1 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
3 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
5 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
7 * config/mips/gnustack.h: New file.
8 * config/mips/crti.S: Include gnustack.h.
9 * config/mips/crtn.S: Likewise.
10 * config/mips/mips16.S: Likewise.
11 * config/mips/vr4120-div.S: Likewise.
13 2020-01-23 Martin Liska <mliska@suse.cz>
15 * libgcov-driver.c (prune_topn_counter): Remove
16 check for -1 as we only prune run-time counters
17 that do not generate an invalid state.
19 2020-01-22 Martin Liska <mliska@suse.cz>
21 PR tree-optimization/92924
22 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
23 try to find an existing value, then find an empty slot
26 2020-01-22 Martin Liska <mliska@suse.cz>
28 PR tree-optimization/92924
29 * libgcov-driver.c (prune_topn_counter): New.
30 (prune_counters): Likewise.
31 (dump_one_gcov): Prune a run-time counter.
32 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
33 For a known value, add GCOV_TOPN_VALUES to value.
34 Otherwise, decrement all counters by one.
36 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
38 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
40 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
43 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
44 DEFAULT_USE_CXA_ATEXIT is true.
46 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
47 Thomas Preud'homme <thomas.preudhomme@arm.com>
49 * config/arm/t-arm: Check return value of gcc rather than lack of
52 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
54 * config/avr/lib1funcs.S (skip): Simplify.
56 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
58 * config/gcn/atomic.c: Remove include of stdint.h.
59 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
62 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
64 * config/gcn/atomic.c: New.
65 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
67 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
69 Implement 64-bit double functions.
72 * config.host (tmake_file) [target=avr]: Add t-libf7,
73 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
74 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
75 depending on sizeof (double) or sizeof (long double).
76 * config/avr/libf7: New folder.
78 2020-01-05 Olivier Hainque <hainque@adacore.com>
80 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
83 2020-01-01 Jakub Jelinek <jakub@redhat.com>
85 Update copyright years.
87 2019-12-30 Olivier Hainque <hainque@adacore.com>
89 * config/gthr-vxworks.h: Use _vxworks-versions.h.
90 * config/gthr-vxworks-tls.c: Likewise.
92 2019-12-30 Olivier Hainque <hainque@adacore.com>
94 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
95 standard zero-initializer syntax.
97 2019-12-30 Olivier Hainque <hainque@adacore.com>
99 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
100 reference to the internal VX_GET_TLS_DATA interface.
102 2019-12-30 Olivier Hainque <hainque@adacore.com>
104 * config/vxcrtstuff.c: Fix incorrect spelling of
105 USE_INITFINI_ARRAY in guard.
107 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
109 * config.host: s/msp430*-*-elf/msp430-*-elf*.
110 Override default "extra_parts" variable.
111 * configure: Regenerate.
112 * configure.ac: Disable TM clone registry by default for
115 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
117 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
119 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
121 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
123 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
126 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
128 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
129 defined instead of its value.
131 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
133 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
134 if it will have contents.
136 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
139 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
141 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
144 * config.host: Add t-gthr-noweak on *-*-musl*.
145 * config/t-gthr-noweak: New file.
147 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
149 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
150 volatile void *. Remove trap check.
151 (__kernel_cmpxchg2): Likewise.
152 (FETCH_AND_OP_2): Adjust operand types.
153 (OP_AND_FETCH_2): Likewise.
154 (FETCH_AND_OP_WORD): Likewise.
155 (OP_AND_FETCH_WORD): Likewise.
156 (COMPARE_AND_SWAP_2): Likewise.
157 (__sync_val_compare_and_swap_4): Likewise.
158 (__sync_bool_compare_and_swap_4): Likewise.
159 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
160 (__sync_lock_test_and_set_4): Likewise.
161 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
162 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
164 (__sync_lock_release_8): Remove.
166 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
168 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
171 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
172 Doug Rupp <rupp@adacore.com>
173 Olivier Hainque <hainque@adacore.com>
175 * config.host: Collapse the arm-vxworks entries into
176 a single arm-wrs-vxworks7* one.
177 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
178 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
179 kernel modules, to be overriden by libstdc++ when we link with
180 it. Rely on externally provided __exidx_start/end.
182 2019-11-14 Doug Rupp <rupp@adacore.com>
183 Olivier Hainque <hainque@adacore.com>
185 * config.host: Handle aarch64*-wrs-vxworks7*.
187 2019-11-12 Olivier Hainque <hainque@adacore.com>
189 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
190 sources except the cxx0x support to LIB2ADDEH. We don't support
192 * config/t-vxworksae: New file.
193 * config.host: Handle *-*-vxworksae: Add the two aforementioned
194 Makefile fragment files at their expected position in the tmake_file
195 list, in accordance with what is done for other VxWorks variants.
197 2019-11-12 Corentin Gay <gay@adacore.com>
198 Jerome Lambourg <lambourg@adacore.com>
199 Olivier Hainque <hainque@adacore.com>
201 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
202 sources to LIB2ADDEH.
203 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
204 * config/t-vxworks7: Likewise.
206 * config.host: Append a block at the end of the file to add the
207 t-gthr files to the tmake_file list for VxWorks after everything
210 * config/vxlib.c: Rename as gthr-vxworks.c.
211 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
213 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
214 API and a basic error checking API, both internal. Simplify the
215 __gthread_once_t type definition and initializers. Add sections
216 for condition variables support and for the C++0x thread support,
217 conditioned against Vx653 for the latter.
219 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
220 implementation, leveraging the TAS internal API.
221 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
222 API, leveraging the general availability of TLS services in VxWorks7
224 (__gthread_setspecific, __gthread_setspecific): Use it.
225 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
226 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
227 support based on VxWorks primitives.
228 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
229 based on VxWorks primitives.
231 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
232 Olivier Hainque <hainque@adacore.com>
234 * config/vxcrtstuff.c: New file.
235 * config/t-vxcrtstuff: New Makefile fragment.
236 * config.host: Append t-vxcrtstuff to the tmake_file list
237 on all VxWorks ports using dwarf for table based EH.
239 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
241 Support 64-bit double and 64-bit long double configurations.
244 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
245 long double is a 32-bit type.
246 * config/avr/t-avrlibc: Copy double64 and long-double64
247 multilib(s) from the vanilla one.
248 * config/avr/t-copy-libgcc: New Makefile snip.
250 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
252 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
253 the target output object format is not ELF.
254 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
256 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
259 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
260 * fp-bit.c (pack_d, unpack_d): Remove special cases for
261 FLOAT_BIT_ORDER_MISMATCH.
262 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
264 2019-11-01 Jim Wilson <jimw@sifive.com>
266 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
268 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
270 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
271 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
272 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
273 Define symbols for 32-bit and f5series hardware multiply
275 Replace hard-coded register addresses with symbols.
278 * config/msp430/lib2mul.c: Add comment.
280 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
282 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
283 unsigned int. Adjust callers.
284 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
285 unsigned int *. Load relocation offset before function pointer.
286 Add barrier to ensure ordering.
288 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
290 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
291 Load PIC register after branch target. Fix white space.
292 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
293 implementations. Load PIC register after branch target. Don't
294 clobber function pointer when it points to function descriptor.
295 Use nullification instead of branch in LINUX implementation.
297 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
299 * config/pa/fptr.c: Disable -Warray-bounds warning.
301 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
303 * config.in, configure: Re-rebuild with stock autoconf 2.69,
304 not the ubuntu modified 2.69.
307 * config/aarch64/lse-init.c: Include auto-target.h. Disable
308 initialization if !HAVE_SYS_AUXV_H.
309 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
310 * config.in, configure: Rebuild.
313 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
316 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
318 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
319 CTR_EL0.IDC and CTR_EL0.DIC.
321 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
324 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
325 Mickaël Guêné <mickael.guene@st.com>
327 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
330 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
332 * config/aarch64/lse-init.c: New file.
333 * config/aarch64/lse.S: New file.
334 * config/aarch64/t-lse: New file.
335 * config.host: Add t-lse to all aarch64 tuples.
337 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
338 Mickaël Guêné <mickael.guene@st.com>
340 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
343 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
344 Mickaël Guêné <mickael.guene@st.com>
346 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
347 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
348 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
349 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
350 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
351 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
352 (__gnu_personality_sigframe_fdpic): New.
353 (get_eit_entry): Add FDPIC signal frame support.
355 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
356 Mickaël Guêné <mickael.guene@st.com>
358 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
359 (__kernel_dmb): Likewise.
360 (__fdpic_cmpxchg): New function.
361 (__fdpic_dmb): New function.
362 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
363 (gnu_Unwind_Find_got): New function.
364 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
365 * unwind-arm-common.inc (UCB_PR_GOT): New.
366 (funcdesc_t): New struct.
367 (get_eit_entry): Add FDPIC support.
368 (unwind_phase2): Likewise.
369 (unwind_phase2_forced): Likewise.
370 (__gnu_Unwind_RaiseException): Likewise.
371 (__gnu_Unwind_Resume): Likewise.
372 (__gnu_Unwind_Backtrace): Likewise.
373 * unwind-pe.h (read_encoded_value_with_base): Likewise.
375 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
376 Mickaël Guêné <mickael.guene@st.com>
378 * libgcc/crtstuff.c: Add support for FDPIC.
380 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
382 * config.host: Handle *-*-uclinuxfdpiceabi.
384 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
386 * config.host: Set cpu_type for bpf-*-* targets.
387 * config/bpf/t-bpf: Likewise.
388 * config/bpf/crtn.S: Likewise.
389 * config/bpf/crti.S: New file.
391 2019-09-06 Jim Wilson <jimw@sifive.com>
393 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
394 (riscv*-*-freebsd*): Likewise.
396 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
398 * config.host: Remove references to spu.
399 * config/spu/: Remove directory.
401 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
404 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
405 element type, instead of "sizeof" the element type.
406 (__DTOR_LIST__): Likewise.
407 (__TMC_LIST__): Likewise.
408 (__do_global_dtors_aux_fini_array_entry): Likewise.
409 (__frame_dummy_init_array_entry): Likewise.
410 (__CTOR_END__): Likewise.
411 (__DTOR_END__): Likweise.
412 (__FRAME_END__): Likewise.
413 (__TMC_END__): Likewise.
415 2019-08-20 Lili Cui <lilicui@intel.com>
417 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
418 INTEL_COREI7_COOPERLAKE.
420 2019-07-31 Matt Thomas <matt@3am-software.com>
421 Nick Hudson <nick@nthcliff.demon.co.uk>
422 Matthew Green <mrg@eterna.com.au>
423 Maya Rashish <coypu@sdf.org>
425 * config.host (hppa*-*-netbsd*): New case.
426 * config/pa/t-netbsd: New file.
428 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
430 * config/arm/cmse.c (cmse_check_address_range): Add
431 warn_unused_result attribute.
433 2019-07-22 Martin Liska <mliska@suse.cz>
435 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
436 * config/pa/t-stublib: Likewise.
438 2019-07-22 Stafford Horne <shorne@gmail.com>
441 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
442 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
443 instructions are not available on every processor. Change a
444 l.bnf to l.bf to fix logic issue.
446 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
448 * config.host: Remove reference to t-darwin8.
450 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
452 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
454 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
455 mmacosx-version-min for crts to run across all system versions.
456 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
457 * config/t-darwin: Revise mmacosx-version-min for crts to run across
458 system versions >= 10.4.
460 2019-07-03 Martin Liska <mliska@suse.cz>
462 * Makefile.in: Use topn_values instead of one_value names.
463 * libgcov-merge.c (__gcov_merge_single): Move to ...
464 (__gcov_merge_topn): ... this.
465 (merge_single_value_set): Move to ...
466 (merge_topn_values_set): ... this.
467 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
469 (__gcov_topn_values_profiler_body): ... this.
470 (__gcov_one_value_profiler_v2): Move to ...
471 (__gcov_topn_values_profiler): ... this.
472 (__gcov_one_value_profiler_v2_atomic): Move to ...
473 (__gcov_topn_values_profiler_atomic): ... this.
474 (__gcov_indirect_call_profiler_v4): Remove.
475 * libgcov-util.c (__gcov_single_counter_op): Move to ...
476 (__gcov_topn_counter_op): ... this.
477 * libgcov.h (L_gcov_merge_single): Remove.
478 (L_gcov_merge_topn): New.
479 (__gcov_merge_single): Remove.
480 (__gcov_merge_topn): New.
481 (__gcov_one_value_profiler_v2): Move to ..
482 (__gcov_topn_values_profiler): ... this.
483 (__gcov_one_value_profiler_v2_atomic): Move to ...
484 (__gcov_topn_values_profiler_atomic): ... this.
486 2019-07-03 Martin Liska <mliska@suse.cz>
488 * libgcov-merge.c (merge_single_value_set): Support N values.
489 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
491 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
493 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
494 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
495 * configure.ac: Add --disable-tm-clone-registry option.
496 * configure: Regenerate.
498 2019-06-27 Martin Liska <mliska@suse.cz>
500 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
502 * libgcov-util.c: Likewise.
504 2019-06-27 Martin Liska <mliska@suse.cz>
506 * libgcov-util.c (gcov_profile_merge): Release allocated
508 (calculate_overlap): Likewise.
510 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
512 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
513 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
514 Build objects for the out of line save/restore register functions
515 so that they can be used for any supported Darwin version.
516 * config/t-darwin: Default the build Darwin version to Darwin8
519 2019-06-25 Martin Liska <mliska@suse.cz>
521 * libgcov-driver-system.c (replace_filename_variables): Do not
522 call strlen with NULL argument.
524 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
526 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
527 * config/gcn/unwind-gcn.c: New file.
529 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
530 Andrew Stubbs <ams@codesourcery.com>
532 * configure: Regenerate.
533 * config/gcn/gthr-gcn.h: New.
535 2019-06-18 Tom de Vries <tdevries@suse.de>
537 * config/nvptx/crt0.c (__main): Declare.
539 2019-06-17 Matthew Green <mrg@eterna.com.au>
540 Maya Rashish <coypu@sdf.org>
542 * config.host (aarch64*-*-netbsd*): New case.
544 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
546 * config/msp430/slli.S (__mspabi_sllll): New library function for
547 performing a logical left shift of a 64-bit value.
548 * config/msp430/srai.S (__mspabi_srall): New library function for
549 performing a arithmetic right shift of a 64-bit value.
550 * config/msp430/srll.S (__mspabi_srlll): New library function for
551 performing a logical right shift of a 64-bit value.
553 2019-06-14 Matt Thomas <matt@3am-software.com>
554 Matthew Green <mrg@eterna.com.au>
555 Nick Hudson <skrll@netbsd.org>
556 Maya Rashish <coypu@sdf.org>
558 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
559 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
561 * config/arm/t-netbsd-eabi: New file.
563 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
565 * config.host: Add PRU target.
566 * config/pru/asri.c: New file.
567 * config/pru/eqd.c: New file.
568 * config/pru/eqf.c: New file.
569 * config/pru/ged.c: New file.
570 * config/pru/gef.c: New file.
571 * config/pru/gtd.c: New file.
572 * config/pru/gtf.c: New file.
573 * config/pru/led.c: New file.
574 * config/pru/lef.c: New file.
575 * config/pru/lib2bitcountHI.c: New file.
576 * config/pru/lib2divHI.c: New file.
577 * config/pru/lib2divQI.c: New file.
578 * config/pru/lib2divSI.c: New file.
579 * config/pru/libgcc-eabi.ver: New file.
580 * config/pru/ltd.c: New file.
581 * config/pru/ltf.c: New file.
582 * config/pru/mpyll.S: New file.
583 * config/pru/pru-abi.h: New file.
584 * config/pru/pru-asm.h: New file.
585 * config/pru/pru-divmod.h: New file.
586 * config/pru/sfp-machine.h: New file.
587 * config/pru/t-pru: New file.
589 2019-06-11 Jakub Jelinek <jakub@redhat.com>
591 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
593 2019-06-10 Martin Liska <mliska@suse.cz>
596 * libgcov.h: Add ATTRIBUTE_UNUSED.
598 2019-06-10 Martin Liska <mliska@suse.cz>
600 * Makefile.in: Add __gcov_one_value_profiler_v2,
601 __gcov_one_value_profiler_v2_atomic and
602 __gcov_indirect_call_profiler_v4.
603 * libgcov-merge.c (__gcov_merge_single): Change
605 (merge_single_value_set): New.
606 * libgcov-profiler.c (__gcov_one_value_profiler_body):
607 Update functionality.
608 (__gcov_one_value_profiler): Remove.
609 (__gcov_one_value_profiler_v2): ... this.
610 (__gcov_one_value_profiler_atomic): Rename to ...
611 (__gcov_one_value_profiler_v2_atomic): this.
612 (__gcov_indirect_call_profiler_v3): Rename to ...
613 (__gcov_indirect_call_profiler_v4): ... this.
614 * libgcov.h (__gcov_one_value_profiler): Remove.
615 (__gcov_one_value_profiler_atomic): Remove.
616 (__gcov_one_value_profiler_v2_atomic): New.
617 (__gcov_indirect_call_profiler_v3): Remove.
618 (__gcov_one_value_profiler_v2): New.
619 (__gcov_indirect_call_profiler_v4): New.
620 (gcov_get_counter_ignore_scaling): New function.
622 2019-06-07 Martin Liska <mliska@suse.cz>
624 * Makefile.in: Remove usage of
625 _gcov_merge_icall_topn.
626 * libgcov-driver.c (gcov_sort_n_vals): Remove.
627 (gcov_sort_icall_topn_counter): Likewise.
628 (gcov_sort_topn_counter_arrays): Likewise.
629 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
630 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
631 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
633 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
634 (struct indirect_call_tuple): Remove.
635 (__gcov_indirect_call_topn_profiler): Remove.
636 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
637 * libgcov.h (gcov_sort_n_vals): Remove.
638 (L_gcov_merge_icall_topn): Likewise.
639 (__gcov_merge_icall_topn): Likewise.
640 (__gcov_indirect_call_topn_profiler): Likewise.
642 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
644 * config/rs6000/t-darwin: Ensure that the unwinder is built with
647 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
649 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
651 (__mspabi_slli): Likewise.
652 (__mspabi_slll_n): Likewise.
653 (__mspabi_slll): Likewise.
654 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
655 (__mspabi_srai): Likewise.
656 (__mspabi_sral_n): Likewise.
657 (__mspabi_sral): Likewise.
658 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
659 (__mspabi_srli): Likewise.
660 (__mspabi_srll_n): Likewise.
661 (__mspabi_srll): Likewise.
663 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
665 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
666 Add appropriate tm_file clause as well.
667 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
669 2019-06-05 James Clarke <jrtc27@jrtc27.com>
671 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
672 rather than .data/.bss so it can be accessed via gp-relative
675 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
677 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
678 (CR2_REGNO): Rename to R_CR2.
679 (XER_REGNO): Rename to R_XER.
680 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
681 (VRSAVE_REGNO): Rename to R_VRSAVE.
682 (VSCR_REGNO): R_VSCR.
684 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
686 * config.host (rx-*-linux*): Add new case.
687 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
689 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
691 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
693 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
694 aarch64_post_frob_eh_handler_addr): Add check for b-key.
695 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
696 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
697 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
698 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
700 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
702 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
704 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
706 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
707 Remove Solaris 9 and 10 support.
708 (sparc_is_sighandler): Likewise.
710 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
712 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
714 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
716 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
717 4_FP_W_TYPEs are used for IEEE quad precision.
718 * soft-fp/extendhftf2.c: Likewise.
719 * soft-fp/extendsftf2.c: Likewise.
720 * soft-fp/extendxftf2.c: Likewise.
721 * soft-fp/trunctfdf2.c: Likewise.
722 * soft-fp/trunctfhf2.c: Likewise.
723 * soft-fp/trunctfsf2.c: Likewise.
724 * soft-fp/trunctfxf2.c: Likewise.
725 * config/rs6000/ibm-ldouble.c: Likewise.
727 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
729 * config.host: Simplify various *-*-solaris2.1[0-9]* to
731 * configure.ac: Likewise.
732 * configure: Regenerate.
734 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
735 Solaris 10 and Solaris 11 < snv_125 handling.
737 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
739 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
741 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
743 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
744 * config/i386/cpuinfo.h (enum processor_features): Add
747 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
748 Bernd Edlinger <bernd.edlinger@hotmail.de>
749 Jakub Jelinek <jakub@redhat.com>
752 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
753 * config/arm/unwind-arm.c: Likewise.
754 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
757 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
759 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
760 (RT_SIGRETURN): Update.
761 (nds32_fallback_frame_state): Update.
763 2019-02-21 Martin Sebor <msebor@redhat.com>
765 * libgcc2.h (__clear_cache): Correct signature.
766 * libgcc2.c (__clear_cache): Same.
768 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
770 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
771 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
773 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
775 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
776 regno instead of index to DWARF_ZERO_REG.
778 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
780 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
781 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
783 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
785 * config/alpha/t-linux: Add -mfp-rounding-mode=d
786 to HOST_LIBGCC2_CFLAGS.
788 2019-01-23 Joseph Myers <joseph@codesourcery.com>
791 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
793 2019-01-18 Martin Liska <mliska@suse.cz>
795 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
797 (__gcov_indirect_call_profiler_v3): ... this.
798 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
799 (__gcov_indirect_call_profiler_v3): Likewise.
800 * Makefile.in: Bump function name.
802 2019-01-18 Martin Liska <mliska@suse.cz>
804 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
805 (gcov_version): Use in gcov_error.
806 (merge_one_data): Likewise.
807 (dump_one_gcov): Likewise.
809 2019-01-18 Martin Liska <mliska@suse.cz>
811 * libgcov-driver.c (gcov_version_string): New function.
812 (gcov_version): Convert version integer into string.
814 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
815 Kwok Cheung Yeung <kcy@codesourcery.com>
816 Julian Brown <julian@codesourcery.com>
817 Tom de Vries <tom@codesourcery.com>
819 * config.host: Recognize amdgcn*-*-amdhsa.
820 * config/gcn/crt0.c: New file.
821 * config/gcn/lib2-divmod-hi.c: New file.
822 * config/gcn/lib2-divmod.c: New file.
823 * config/gcn/lib2-gcn.h: New file.
824 * config/gcn/sfp-machine.h: New file.
825 * config/gcn/t-amdgcn: New file.
827 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
831 * config/c6x/libunwind.S: Mechanically replace "can not" with
833 * config/tilepro/atomic.h: Likewise.
834 * config/vxlib-tls.c: Likewise.
835 * generic-morestack-thread.c: Likewise.
836 * generic-morestack.c: Likewise.
837 * mkmap-symver.awk: Likewise.
839 2019-01-01 Jakub Jelinek <jakub@redhat.com>
841 Update copyright years.
843 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
845 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
846 to ignore -Waddress-of-packed-member.
848 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
850 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
851 parameter and corresponding code.
852 (ARM_FUNC_START): Likewise in both definitions.
853 Also update footer comment about condition that need to match with
854 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
855 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
856 defined. Weakly define it in this case.
857 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
858 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
859 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
860 comment to keep condition in sync with the one in
861 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
863 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
865 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
866 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
868 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
870 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
871 and .cfi_endproc directives for VxWorks targets.
873 2018-12-05 Paul Koning <ni1d@arrl.net>
875 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
877 2018-11-27 Alan Modra <amodra@gmail.com>
879 * config/rs6000/morestack.S (__stack_split_initialize),
880 (__morestack_get_guard, __morestack_set_guard),
881 (__morestack_make_guard): Provide CFI covering these functions.
882 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
884 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
886 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
887 (sc_pt_regs_lr): Update for kernel.
888 (sc_pt_regs_tls): Update for kernel.
890 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
892 * config/csky/linux-unwind.h: Fix coding style.
894 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
896 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
897 (csky_fallback_frame_state): Modify the check of the
898 instructions to adapt to changes in the kernel
900 2018-11-09 Stafford Horne <shorne@gmail.com>
901 Richard Henderson <rth@twiddle.net>
903 * config.host: Add OpenRISC support.
904 * config/or1k/*: New.
906 2018-11-08 Kito Cheng <kito@andestech.com>
908 * soft-fp/adddf3.c: Update from glibc.
909 * soft-fp/addsf3.c: Likewise.
910 * soft-fp/addtf3.c: Likewise.
911 * soft-fp/divdf3.c: Likewise.
912 * soft-fp/divsf3.c: Likewise.
913 * soft-fp/divtf3.c: Likewise.
914 * soft-fp/double.h: Likewise.
915 * soft-fp/eqdf2.c: Likewise.
916 * soft-fp/eqsf2.c: Likewise.
917 * soft-fp/eqtf2.c: Likewise.
918 * soft-fp/extenddftf2.c: Likewise.
919 * soft-fp/extended.h: Likewise.
920 * soft-fp/extendhftf2.c: Likewise.
921 * soft-fp/extendsfdf2.c: Likewise.
922 * soft-fp/extendsftf2.c: Likewise.
923 * soft-fp/extendxftf2.c: Likewise.
924 * soft-fp/fixdfdi.c: Likewise.
925 * soft-fp/fixdfsi.c: Likewise.
926 * soft-fp/fixdfti.c: Likewise.
927 * soft-fp/fixhfti.c: Likewise.
928 * soft-fp/fixsfdi.c: Likewise.
929 * soft-fp/fixsfsi.c: Likewise.
930 * soft-fp/fixsfti.c: Likewise.
931 * soft-fp/fixtfdi.c: Likewise.
932 * soft-fp/fixtfsi.c: Likewise.
933 * soft-fp/fixtfti.c: Likewise.
934 * soft-fp/fixunsdfdi.c: Likewise.
935 * soft-fp/fixunsdfsi.c: Likewise.
936 * soft-fp/fixunsdfti.c: Likewise.
937 * soft-fp/fixunshfti.c: Likewise.
938 * soft-fp/fixunssfdi.c: Likewise.
939 * soft-fp/fixunssfsi.c: Likewise.
940 * soft-fp/fixunssfti.c: Likewise.
941 * soft-fp/fixunstfdi.c: Likewise.
942 * soft-fp/fixunstfsi.c: Likewise.
943 * soft-fp/fixunstfti.c: Likewise.
944 * soft-fp/floatdidf.c: Likewise.
945 * soft-fp/floatdisf.c: Likewise.
946 * soft-fp/floatditf.c: Likewise.
947 * soft-fp/floatsidf.c: Likewise.
948 * soft-fp/floatsisf.c: Likewise.
949 * soft-fp/floatsitf.c: Likewise.
950 * soft-fp/floattidf.c: Likewise.
951 * soft-fp/floattihf.c: Likewise.
952 * soft-fp/floattisf.c: Likewise.
953 * soft-fp/floattitf.c: Likewise.
954 * soft-fp/floatundidf.c: Likewise.
955 * soft-fp/floatundisf.c: Likewise.
956 * soft-fp/floatunditf.c: Likewise.
957 * soft-fp/floatunsidf.c: Likewise.
958 * soft-fp/floatunsisf.c: Likewise.
959 * soft-fp/floatunsitf.c: Likewise.
960 * soft-fp/floatuntidf.c: Likewise.
961 * soft-fp/floatuntihf.c: Likewise.
962 * soft-fp/floatuntisf.c: Likewise.
963 * soft-fp/floatuntitf.c: Likewise.
964 * soft-fp/gedf2.c: Likewise.
965 * soft-fp/gesf2.c: Likewise.
966 * soft-fp/getf2.c: Likewise.
967 * soft-fp/half.h: Likewise.
968 * soft-fp/ledf2.c: Likewise.
969 * soft-fp/lesf2.c: Likewise.
970 * soft-fp/letf2.c: Likewise.
971 * soft-fp/muldf3.c: Likewise.
972 * soft-fp/mulsf3.c: Likewise.
973 * soft-fp/multf3.c: Likewise.
974 * soft-fp/negdf2.c: Likewise.
975 * soft-fp/negsf2.c: Likewise.
976 * soft-fp/negtf2.c: Likewise.
977 * soft-fp/op-1.h: Likewise.
978 * soft-fp/op-2.h: Likewise.
979 * soft-fp/op-4.h: Likewise.
980 * soft-fp/op-8.h: Likewise.
981 * soft-fp/op-common.h: Likewise.
982 * soft-fp/quad.h: Likewise.
983 * soft-fp/single.h: Likewise.
984 * soft-fp/soft-fp.h: Likewise.
985 * soft-fp/subdf3.c: Likewise.
986 * soft-fp/subsf3.c: Likewise.
987 * soft-fp/subtf3.c: Likewise.
988 * soft-fp/truncdfsf2.c: Likewise.
989 * soft-fp/trunctfdf2.c: Likewise.
990 * soft-fp/trunctfhf2.c: Likewise.
991 * soft-fp/trunctfsf2.c: Likewise.
992 * soft-fp/trunctfxf2.c: Likewise.
993 * soft-fp/unorddf2.c: Likewise.
994 * soft-fp/unordsf2.c: Likewise.
995 * soft-fp/unordtf2.c: Likewise.
997 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
999 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1000 * config/i386/cpuinfo.h (processor_types): Add znver2.
1002 2018-11-01 Paul Koning <ni1d@arrl.net>
1004 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1005 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1007 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1010 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1011 * configure: Regenerate.
1013 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1015 * config/arc/lib1funcs.S (_muldi3): New function.
1016 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1018 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1020 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1022 2018-10-25 Martin Liska <mliska@suse.cz>
1025 * libgcov-profiler.c: Revert.
1027 2018-10-24 Martin Liska <mliska@suse.cz>
1029 * libgcov-profiler.c: Start from 1 in order to distinguish
1030 functions which were seen and these that were not.
1032 2018-10-18 Paul Koning <ni1d@arrl.net>
1034 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1036 * divmod.c: Update references to __udivmodsi4.
1038 * udivhi3.c: New file.
1039 * udivmodhi4.c: New file.
1040 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1042 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1044 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1046 2018-10-12 Olivier Hainque <hainque@adacore.com>
1048 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1049 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1051 2018-10-08 Paul Koning <ni1d@arrl.net>
1053 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1055 2018-10-04 Martin Liska <mliska@suse.cz>
1057 PR gcov-profile/84107
1058 * libgcov-profiler.c (__gcov_indirect_call):
1059 Change type to indirect_call_tuple.
1060 (struct indirect_call_tuple): New struct.
1061 (__gcov_indirect_call_topn_profiler): Change type.
1062 (__gcov_indirect_call_profiler_v2): Use the new
1064 * libgcov.h (struct indirect_call_tuple): New struct
1067 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1069 * libgcc2.c (isnan): Use __builtin_isnan.
1070 (isfinite): Use __builtin_isfinite.
1071 (isinf): Use __builtin_isinf.
1073 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1075 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1077 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1079 * config/vxcache.c: New file. Provide __clear_cache, based on
1080 the cacheTextUpdate VxWorks service.
1081 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1082 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1083 * config/t-vxwoks7: Likewise.
1085 2018-09-21 Martin Liska <mliska@suse.cz>
1087 * libgcov-driver.c (crc32_unsigned): Remove.
1088 (gcov_histogram_insert): Likewise.
1089 (gcov_compute_histogram): Likewise.
1090 (compute_summary): Simplify rapidly.
1091 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1092 (merge_summary): Rapidly simplify.
1093 (dump_one_gcov): Ignore gcov_summary.
1094 (gcov_do_dump): Do not handle program summary, it's not
1096 * libgcov-util.c (tag_summary): Remove.
1097 (read_gcda_finalize): Fix coding style.
1098 (read_gcda_file): Initialize curr_object_summary.
1099 (compute_summary): Remove.
1100 (calculate_overlap): Remove settings of run_max.
1102 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1104 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1105 ucontext_t type instead.
1106 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1108 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1110 * config/nds32/t-nds32-glibc: New file.
1112 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1114 * configure.ac (solaris_ld_v2_maps): New test.
1115 * configure: Regenerate.
1116 * Makefile.in (solaris_ld_v2_maps): New variable.
1117 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1120 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1123 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1124 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1127 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1129 * config/unwind-dw2-fde-darwin.c
1130 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1131 * config/darwin10-unwind-find-enc-func.c: … to here.
1132 * config/t-darwin: Build Darwin10 unwinder shim crt.
1133 * libgcc/config.host: Add the Darwin10 unwinder shim.
1135 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1137 * config.host: Add crtbegin.o and crtend.o for
1138 powerpc-wrs-vxworks target.
1140 2018-08-17 Jojo <jijie_rong@c-sky.com>
1141 Huibin Wang <huibin_wang@c-sky.com>
1142 Sandra Loosemore <sandra@codesourcery.com>
1143 Chung-Lin Tang <cltang@codesourcery.com>
1147 * config.host: Add C-SKY support.
1148 * config/csky/*: New.
1150 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1152 * config/nds32/t-nds32-isr: Rearrange object dependency.
1153 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1154 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1155 and registers usage.
1156 * config/nds32/isr-library/excp_isr.S: Ditto.
1157 * config/nds32/isr-library/intr_isr.S: Ditto.
1158 * config/nds32/isr-library/reset.S: Ditto.
1159 * config/nds32/isr-library/restore_all.inc: Ditto.
1160 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1161 * config/nds32/isr-library/restore_partial.inc: Ditto.
1162 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1163 * config/nds32/isr-library/save_all.inc: Ditto.
1164 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1165 * config/nds32/isr-library/save_partial.inc: Ditto.
1166 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1167 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1169 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1171 * config/pa/linux-atomic.c: Update comment.
1172 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1173 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1174 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1175 __ATOMIC_RELAXED for atomic loads.
1176 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1177 unordered store to release lock.
1178 (__sync_lock_release_8): Likewise.
1179 (SYNC_LOCK_RELEASE_2): Remove define.
1181 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1184 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1185 exponent goes negative. Update my email address.
1186 * config/arm/ieee754-sf.S: Likewise.
1188 2018-08-01 Martin Liska <mliska@suse.cz>
1190 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1191 check that __gcov_indirect_call_callee is non-null.
1193 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1195 * config/arm/ieee754-df.S: Fix comment for code working on
1197 * config/arm/ieee754-sf.S: Likewise.
1199 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1202 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1205 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1207 * configure: Regenerated.
1209 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1211 * Makefile.in (install_leaf): Use enable_gcov instead of
1214 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1216 * configure.ac: Add --disable-gcov option.
1217 * configure: Regenerate.
1218 * Makefile.in: Honour @enable_gcov@.
1220 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1222 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1223 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1224 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1225 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1227 * config/arm/ieee754-sf.S: Likewise.
1228 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1230 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1232 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1234 * config/arm/ieee754-sf.S: Likewise.
1236 2018-06-20 Than McIntosh <thanm@google.com>
1239 * generic-morestack.c (allocate_segment): Move calls to getenv and
1240 getpagesize to __morestack_load_mmap.
1241 (__morestack_load_mmap) Initialize static_pagesize and
1242 use_guard_page here so as to avoid clobbering SSE regs during a
1245 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1247 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1248 support modules with -mno-gnu-attribute.
1249 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1251 2018-06-07 Olivier Hainque <hainque@adacore.com>
1253 * config/t-vxworks (LIBGCC_INCLUDES): Add
1254 -I$(MULTIBUILDTOP)../../gcc/include.
1255 * config/t-vxworks7: Likewise. Reformat a bit to match
1256 the t-vxworks layout.
1258 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1260 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1262 2018-06-07 Martin Liska <mliska@suse.cz>
1264 * libgcov-driver.c: Rename cs_all to all and assign it from
1267 2018-06-07 Martin Liska <mliska@suse.cz>
1270 * libgcov-driver-system.c (replace_filename_variables): Use
1271 memcpy instead of mempcpy.
1272 (allocate_filename_struct): Do not allocate filename, allocate
1274 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1275 here and properly copy content into it.
1276 * libgcov-driver.c (struct gcov_filename): Remove max_length
1277 field, change prefix from size_t into char *.
1278 (compute_summary): Do not calculate longest filename.
1279 (gcov_do_dump): Release memory of gf.filename after each file.
1280 * libgcov-util.c (compute_summary): Use new signature of
1282 (calculate_overlap): Likewise.
1284 2018-06-05 Martin Liska <mliska@suse.cz>
1286 PR gcov-profile/47618
1287 * libgcov-driver-system.c (replace_filename_variables): New
1289 (gcov_exit_open_gcda_file): Use it.
1291 2018-06-05 Martin Liska <mliska@suse.cz>
1293 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1294 of gcov_ctr_summary.
1295 (compute_summary): Do it just for a single summary.
1296 (merge_one_data): Likewise.
1297 (merge_summary): Simplify as we read just single summary.
1298 (dump_one_gcov): Pass proper argument.
1299 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1301 (gcov_info_count_all_cold): Likewise.
1302 (calculate_overlap): Likewise.
1304 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1305 Monk Chiang <sh.chiang04@gmail.com>
1307 * config.host (nds32*-linux*): New.
1308 * config/nds32/linux-atomic.c: New file.
1309 * config/nds32/linux-unwind.h: New file.
1311 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1314 * config/i386/cpuinfo.c (get_amd_cpu): Return
1315 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1317 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1319 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1321 2018-05-29 Martin Liska <mliska@suse.cz>
1323 PR gcov-profile/85759
1324 * libgcov-driver-system.c (gcov_error): Introduce usage of
1325 GCOV_EXIT_AT_ERROR env. variable.
1326 * libgcov-driver.c (merge_one_data): Print error that we
1327 overwrite a gcov file with a different timestamp.
1329 2018-05-23 Kalamatee <kalamatee@gmail.com>
1331 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1334 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1335 Monk Chiang <sh.chiang04@gmail.com>
1336 Jim Wilson <jimw@sifive.com>
1338 * config/riscv/save-restore.S: Add support for rv32e.
1340 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1342 * config/arm/libunwind.S: Update comment relating to armv5.
1344 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1346 * config/arm/cmse.c (cmse_check_address_range): Replace
1347 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1349 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1351 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1352 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1354 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1356 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1357 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1359 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1361 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1363 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1364 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1367 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1368 op_and_fetch to return the right result.
1370 2018-04-27 Alan Modra <amodra@gmail.com>
1373 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1374 -fno-asynchronous-unwind-tables.
1376 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1378 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1379 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1381 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1383 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1384 when including "config/i386/shadow-stack-unwind.h".
1386 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1388 * configure: Regenerated.
1390 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1393 * config/rs6000/_powikf2.c: New file. Add support for the
1394 __builtin_powil function when long double is IEEE 128-bit floating
1396 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1398 (__powikf2): Likewise.
1399 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1400 (__powikf2_hw): Likewise.
1401 (__powikf2): Likewise.
1402 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1403 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1404 (_powikf2-hw.c): Likewise.
1406 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1409 * unwind-generic.h (_Unwind_Frames_Increment): New.
1410 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1412 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1413 count with _Unwind_Frames_Increment.
1414 (_Unwind_ForcedUnwind_Phase2): Likewise.
1416 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1419 * config/i386/morestack.S (__stack_split_initialize): Add
1422 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1424 * configure: Regenerated.
1426 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1429 * configure: Regenerate.
1431 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1434 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1435 -Wdangling-else warnings. Mask shift counts to avoid
1436 -Wshift-count-negative and -Wshift-count-overflow false positives.
1438 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1440 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1442 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1445 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1446 (XSTATE_FP): Likewise.
1447 (XSTATE_SSE): Likewise.
1448 (XSTATE_YMM): Likewise.
1449 (XSTATE_OPMASK): Likewise.
1450 (XSTATE_ZMM): Likewise.
1451 (XSTATE_HI_ZMM): Likewise.
1452 (XCR_AVX_ENABLED_MASK): Likewise.
1453 (XCR_AVX512F_ENABLED_MASK): Likewise.
1454 (get_available_features): Enable AVX and AVX512 features only
1455 if their states are supported by OSXSAVE.
1457 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1460 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1461 Fix a typo, tmp => 255.
1463 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1466 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1467 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1469 (set_feature): Define.
1470 (get_available_features): Use set_feature macro. Set __cpu_features2
1471 to the second word of features ifndef SHARED.
1473 2018-03-15 Julia Koval <julia.koval@intel.com>
1475 * config/i386/cpuinfo.c (get_available_features): Add
1476 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1477 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1478 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1479 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1480 FEATURE_AVX512BITALG.
1482 2018-03-14 Julia Koval <julia.koval@intel.com>
1484 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1485 icelake client and icelake server.
1487 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1489 * config/pa/fptr.c (_dl_read_access_allowed): New.
1490 (__canonicalize_funcptr_for_compare): Use it.
1492 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1495 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1496 $asm_hidden_op if visibility ("hidden") attribute works.
1497 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1498 * config/i386/i386-asm.h: Don't include auto-host.h.
1499 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1500 PACKAGE_URL): Don't undefine.
1501 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1502 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1503 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1504 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1505 definition instead of hardcoded .hidden.
1506 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1507 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1508 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1509 (USE_GAS_CFI_DIRECTIVES): Don't define.
1510 * configure: Regenerated.
1511 * config.in: Likewise.
1513 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1516 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1517 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1518 inclusion of auto-target.h and auto-host.h.
1519 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1520 __GCC_HAVE_DWARF2_CFI_ASM.
1521 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1522 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1524 * config/i386/cygwin.S: Don't include auto-host.h here, just
1525 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1526 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1527 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1528 * config/i386/resms64fx.h: Add cfi_* directives.
1529 * config/i386/resms64x.h: Likewise.
1531 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1533 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1534 .literal_position directive.
1535 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1537 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1540 * configure: Regenerate.
1542 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1545 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1546 Include cetintrin.h not x86intrin.h.
1548 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1551 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1552 Use new _get_ssp and _inc_ssp intrinsics.
1554 2018-02-02 Julia Koval <julia.koval@intel.com>
1556 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1558 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1560 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1562 (__divsi3): Use RF16 safe registers.
1563 (__modsi3): Likewise.
1565 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1567 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1568 (__divsf3): Make NaN return value quiet.
1569 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1570 (__divdf3): Make NaN return value quiet.
1572 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1574 * config/rl78/anddi3.S: New assembly file.
1575 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1577 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1579 * config/rl78/umindi3.S: New assembly file.
1580 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1582 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1584 * config/rl78/smindi3.S: New assembly file.
1585 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1587 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1589 * config/rl78/smaxdi3.S: New assembly file.
1590 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1592 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1594 * config/rl78/umaxdi3.S: New assembly file.
1595 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1597 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1600 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1601 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1603 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1605 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1606 (DWARF_LAZY_REGISTER_VALUE): Define.
1607 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1608 to provide a fallback register value.
1610 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1612 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1613 __ibm128, instead of trying to use long double.
1614 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1615 accomidate -mabi=ieeelongdouble multilibs.
1616 (CVT_IBM128_TO_FLOAT128): Likewise.
1617 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1618 the appropriate IBM extended double type.
1619 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1620 (__gcc_qsub): Likewise.
1621 (__gcc_qmul): Likewise.
1622 (__gcc_qdiv): Likewise.
1623 (pack_ldouble): Likewise.
1624 (__gcc_qneg): Likewise.
1625 (__gcc_qeq): Likewise.
1626 (__gcc_qne): Likewise.
1627 (__gcc_qge): Likewise.
1628 (__gcc_qle): Likewise.
1629 (__gcc_stoq): Likewise.
1630 (__gcc_dtoq): Likewise.
1631 (__gcc_itoq): Likewise.
1632 (__gcc_utoq): Likewise.
1633 (__gcc_qunord): Likewise.
1634 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1635 quad-float128.h for the definitions.
1636 (COPYSIGN): Use the f128 version instead of the q version.
1637 (INFINITY): Likewise.
1638 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1639 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1640 quad-float128.h for the definitions.
1641 (COPYSIGN): Use the f128 version instead of the q version.
1642 (INFINITY): Likewise.
1644 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1645 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1646 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1648 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1650 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1653 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1655 Update copyright years.
1657 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1659 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1660 * config/riscv/multi3.c: New file.
1661 * config/riscv/multi3.S: Remove.
1663 2017-12-08 Jim Wilson <jimw@sifive.com>
1665 * config/riscv/div.S: Use FUNC_* macros.
1666 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1667 * config/riscv/save-restore.S: Likewise.
1668 * config/riscv/riscv-asm.h: New.
1670 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1672 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1673 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1676 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1677 correct type for all ifunc resolvers to silence -Wattribute-alias
1678 warnings. Eliminate the forward declaration of the resolver
1679 functions which is no longer needed.
1680 (__subkf3_resolve): Likewise.
1681 (__mulkf3_resolve): Likewise.
1682 (__divkf3_resolve): Likewise.
1683 (__negkf2_resolve): Likewise.
1684 (__eqkf2_resolve): Likewise.
1685 (__nekf2_resolve): Likewise.
1686 (__gekf2_resolve): Likewise.
1687 (__gtkf2_resolve): Likewise.
1688 (__lekf2_resolve): Likewise.
1689 (__ltkf2_resolve): Likewise.
1690 (__unordkf2_resolve): Likewise.
1691 (__extendsfkf2_resolve): Likewise.
1692 (__extenddfkf2_resolve): Likewise.
1693 (__trunckfsf2_resolve): Likewise.
1694 (__trunckfdf2_resolve): Likewise.
1695 (__fixkfsi_resolve): Likewise.
1696 (__fixkfdi_resolve): Likewise.
1697 (__fixunskfsi_resolve): Likewise.
1698 (__fixunskfdi_resolve): Likewise.
1699 (__floatsikf_resolve): Likewise.
1700 (__floatdikf_resolve): Likewise.
1701 (__floatunsikf_resolve): Likewise.
1702 (__floatundikf_resolve): Likewise.
1703 (__extendkftf2_resolve): Likewise.
1704 (__trunctfkf2_resolve): Likewise.
1707 * config/rs6000/quad-float128.h (TF): Don't define if long double
1708 is IEEE 128-bit floating point.
1709 (TCtype): Define as either TCmode or KCmode, depending on whether
1710 long double is IEEE 128-bit floating point.
1711 (__mulkc3_sw): Add declarations for software/hardware versions of
1712 complex multiply/divide.
1713 (__divkc3_sw): Likewise.
1714 (__mulkc3_hw): Likewise.
1715 (__divkc3_hw): Likewise.
1716 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1717 handlers to switch between using software emulation and hardware
1718 float128 instructions, build the complex multiply/divide functions
1719 for both software and hardware support.
1720 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1721 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1722 (__divkc3_resolve): Likewise.
1723 (__mulkc3): Likewise.
1724 (__divkc3): Likewise.
1725 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1726 (fp128_hw_src): Likewise.
1727 (fp128_hw_static_obj): Likewise.
1728 (fp128_hw_shared_obj): Likewise.
1729 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1730 _mulkc3.c and _divkc3.c, changing the function name.
1731 (_divkc3-hw.c): Likewise.
1732 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1735 2017-11-26 Julia Koval <julia.koval@intel.com>
1737 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1738 * config/i386/cpuinfo.h (processor_subtypes): Add
1739 INTEL_COREI7_CANNONLAKE.
1741 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1744 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1746 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1747 * config/ia64/unwind-ia64.c: Add frames parameter.
1748 * unwind-sjlj.c: Likewise.
1750 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1752 * config/i386/linux-unwind.h: Include
1753 config/i386/shadow-stack-unwind.h.
1754 * config/i386/shadow-stack-unwind.h: New file.
1755 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1756 pass it to _Unwind_Frames_Extra.
1757 * unwind-generic.h (_Unwind_Frames_Extra): New.
1758 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1759 parameter. Add local variable frames to count number of frames.
1760 (_Unwind_ForcedUnwind_Phase2): Likewise.
1761 (_Unwind_RaiseException): Add local variable frames to count
1762 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1764 (_Unwind_ForcedUnwind): Likewise.
1765 (_Unwind_Resume): Likewise.
1766 (_Unwind_Resume_or_Rethrow): Likewise.
1768 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1770 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1772 * config/i386/morestack.S: Include <cet.h>.
1773 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1774 * config/i386/resms64.h: Include <cet.h>.
1775 * config/i386/resms64f.h: Likewise.
1776 * config/i386/resms64fx.h: Likewise.
1777 * config/i386/resms64x.h: Likewise.
1778 * config/i386/savms64.h: Likewise.
1779 * config/i386/savms64f.h: Likewise.
1780 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1781 (CRTSTUFF_T_CFLAGS): Likewise.
1782 * configure.ac: Include ../config/cet.m4.
1783 Set and substitute CET_FLAGS.
1784 * configure: Regenerated.
1786 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1788 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1790 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1791 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1792 * configure: Regenerate.
1794 2017-11-07 Tom de Vries <tom@codesourcery.com>
1796 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1797 after "do {} while (0)".
1799 2017-11-07 Tom de Vries <tom@codesourcery.com>
1802 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1803 semicolon after "do {} while (0)".
1804 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1805 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1806 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1807 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1809 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1812 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1813 sysctl to determine whether we're in a trampoline.
1814 Keep the pattern matching method for systems without
1815 KERN_PROC_SIGTRAMP sysctl.
1817 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1818 Vineet Gupta <vgupta@synopsys.com>
1820 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1821 * config/arc/linux-unwind-reg.def: New file.
1822 * config/arc/linux-unwind-reg.h: Likewise.
1824 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1826 * config/rl78/subdi3.S: New assembly file.
1827 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1829 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1831 * config/rl78/adddi3.S: New assembly file.
1832 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1834 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1837 * libgcc2.c (__mulvDI3): If both operands have
1838 the same highpart of -1 and the topmost bit of lowpart is 0,
1839 multiplication overflows even if both lowparts are 0.
1841 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1843 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1845 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1847 * config/microblaze/crti.S, config/microblaze/crtn.S,
1848 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1849 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1850 config/microblaze/mulsi3.S,
1851 config/microblaze/stack_overflow_exit.S,
1852 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1853 config/pa/milli64.S: Add .note.GNU-stack section.
1855 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1857 * configure.ac: Add Check for HAVE_AS_AVX.
1858 * config.in: Regenerate.
1859 * configure: Likewise.
1860 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1861 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1862 Correct out-of-date comments.
1864 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1866 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1867 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1869 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1871 * config/i386/i386-asm.h (PASTE2): New macro.
1872 (ASMNAME): Modify to use PASTE2.
1873 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1874 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1875 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1876 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1877 * config/i386/resms64f.S: Likewise.
1878 * config/i386/resms64fx.S: Likewise.
1879 * config/i386/resms64x.S: Likewise.
1880 * config/i386/savms64.S: Likewise.
1881 * config/i386/savms64f.S: Likewise.
1882 * config/i386/avx_resms64.S: New file that only defines a macro and
1883 includes it's corresponding header file.
1884 * config/i386/avx_resms64f.S: Likewise.
1885 * config/i386/avx_resms64fx.S: Likewise.
1886 * config/i386/avx_resms64x.S: Likewise.
1887 * config/i386/avx_savms64.S: Likewise.
1888 * config/i386/avx_savms64f.S: Likewise.
1889 * config/i386/sse_resms64.S: Likewise.
1890 * config/i386/sse_resms64f.S: Likewise.
1891 * config/i386/sse_resms64fx.S: Likewise.
1892 * config/i386/sse_resms64x.S: Likewise.
1893 * config/i386/sse_savms64.S: Likewise.
1894 * config/i386/sse_savms64f.S: Likewise.
1895 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1897 2017-09-01 Olivier Hainque <hainque@adacore.com>
1898 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1900 2017-08-31 Olivier Hainque <hainque@adacore.com>
1902 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1903 match as powerpc-wrs-vxworks*.
1905 2017-08-07 Jonathan Yong <10walls@gmail.com>
1907 * config.host (*-cygwin): Include file from mingw
1908 config/i386/enable-execute-stack-mingw32.c
1910 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1911 Doug Rupp <rupp@adacore.com>
1912 Olivier Hainque <hainque@adacore.com>
1914 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1915 as well as arm-wrs-vxworks.
1916 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1918 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1919 __exidx_start and __exidx_end for downloadable modules.
1921 2017-08-01 Olivier Hainque <hainque@adacore.com>
1923 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1924 * config/t-vxworks7: Likewise.
1926 2017-08-01 Olivier Hainque <hainque@adacore.com>
1928 * config/t-vxworks: Instead of redefining LIB2ADD,
1929 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1931 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1933 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1935 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1938 * config.host: include i386/t-msabi for darwin and solaris.
1939 * config/i386/i386-asm.h
1940 (ELFFN): Rename to FN_TYPE.
1941 (FN_SIZE): New macro.
1942 (FN_HIDDEN): Likewise.
1943 (ASMNAME): Likewise.
1944 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1946 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1947 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1948 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1950 * config/i386/resms64f.S: Likewise.
1951 * config/i386/resms64fx.S: Likewise.
1952 * config/i386/resms64x.S: Likewise.
1953 * config/i386/savms64.S: Likewise.
1954 * config/i386/savms64f.S: Likewise.
1956 2017-07-19 John Marino <gnugcc@marino.st>
1958 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1960 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1963 * configure.ac (PowerPC float128 hardware support): Test whether
1964 we can use __builtin_cpu_supports before enabling the ifunc
1966 * configure: Regenerate.
1968 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1970 * config.host: Remove uclibc from arc target spec.
1972 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1974 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1976 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1978 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1979 (have_ieee_hw_p): Delete function.
1980 (SW_OR_HW) Use __builtin_cpu_supports().
1982 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1984 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1986 2017-07-03 Olivier Hainque <hainque@adacore.com>
1988 * config/t-vxworks7: New file, really.
1990 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1992 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1993 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1994 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1995 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1996 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1997 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1998 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1999 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2000 config/sh/linux-unwind.h (sh_fallback_frame_state),
2001 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2002 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2003 ucontext_t instead of struct ucontext.
2005 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2007 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2008 (x86_64-wrs-vxworks7): Likewise.
2010 2017-06-27 Olivier Hainque <hainque@adacore.com>
2012 * config/t-vxworks7: New file.
2013 * config.host (*-*-vxworks7): Use it.
2015 2017-06-22 Matt Turner <mattst88@gmail.com>
2017 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2020 2017-06-21 Richard Biener <rguenther@suse.de>
2022 PR gcov-profile/81080
2023 * configure.ac: Add AC_SYS_LARGEFILE.
2024 * libgcov.h: Include auto-target.h before tsystem.h to pick
2025 up _FILE_OFFSET_BITS which might differ for multilibs.
2026 * config.in: Regenerate.
2027 * configure: Likewise.
2029 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2031 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2033 2017-06-09 Martin Liska <mliska@suse.cz>
2035 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2036 Reset __gcov_indirect_call_callee to NULL.
2038 2017-06-08 Olivier Hainque <hainque@adacore.com>
2040 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2041 the set of -I options, support for direct inclusions of net/uio.h
2042 by VxWorks header files via ioLib.h.
2044 2017-06-07 Tony Reix <tony.reix@atos.net>
2045 Matthieu Sarter <matthieu.sarter.external@atos.net>
2046 David Edelsohn <dje.gcc@gmail.com>
2048 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2050 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2053 2017-06-02 Olivier Hainque <hainque@adacore.com>
2055 * config/vxlib.c (__gthread_once): Add missing value to
2058 2017-05-30 Olivier Hainque <hainque@adacore.com>
2060 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2061 dollar sign before $(MULTIDIR).
2063 2017-05-26 Richard Henderson <rth@redhat.com>
2066 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2068 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2070 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2071 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2072 * config/arm/unwind-arm.c: Implement the above.
2074 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2076 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2077 section for a non-executable stack.
2079 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2082 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2084 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2086 * config.host: Add i386/t-msabi to i386/t-linux file list.
2087 * config/i386/i386-asm.h: New file.
2088 * config/i386/resms64.S: New file.
2089 * config/i386/resms64f.S: New file.
2090 * config/i386/resms64fx.S: New file.
2091 * config/i386/resms64x.S: New file.
2092 * config/i386/savms64.S: New file.
2093 * config/i386/savms64f.S: New file.
2094 * config/i386/t-msabi: New file.
2096 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2098 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2099 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2101 2017-05-05 Joshua Conner <joshconner@google.com>
2103 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2104 pc-relative indirect handling for fuchsia.
2105 * config/t-slibgcc-fuchsia: New file.
2106 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2107 x86_64-*-fuchsia*): Add definitions.
2109 2017-04-19 Martin Liska <mliska@suse.cz>
2111 PR gcov-profile/80435
2112 * Makefile.in: Install gcov.h.
2114 * libgcov.h: Use the header and make __gcov_flush publicly
2117 2017-04-18 Martin Liska <mliska@suse.cz>
2119 PR gcov-profile/78783
2120 * libgcov-driver.c (gcov_get_filename): New function.
2122 2017-04-07 Jeff Law <law@redhat.com>
2124 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2125 target makefile fragment.
2126 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2128 2017-04-07 Alan Modra <amodra@gmail.com>
2131 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2133 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2135 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2137 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2139 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2141 2017-03-10 John Marino <gnugcc@marino.st>
2143 * config/aarch64/freebsd-unwind.h: New file.
2144 * config.host: Add aarch64-*-freebsd unwinder.
2146 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2148 * config/rs6000/crtrestvr.s: Use .machine altivec.
2149 * config/rs6000/crtsavevr.s: Ditto.
2151 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2153 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2154 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2155 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2156 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2157 * configure: Regenerate.
2158 * config.in: Regenerate.
2160 2017-03-02 Jonathan Yong <10walls@gmail.com>
2162 * config/i386/gthr-win32.h: Define NOGDI before
2163 windows.h include to prevent w32api CC_NONE macro
2164 clash with libgfortran.
2166 2017-03-02 Jonathan Yong <10walls@gmail.com>
2168 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2170 2017-02-16 Andrew Pinski <apinski@cavium.com>
2172 * config/aarch64/value-unwind.h: New file.
2173 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2176 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2178 * config.host: Add RISC-V tuples.
2179 * config/riscv/atomic.c: New file.
2180 * config/riscv/crti.S: Likewise.
2181 * config/riscv/crtn.S: Likewise.
2182 * config/riscv/div.S: Likewise.
2183 * config/riscv/linux-unwind.h: Likewise.
2184 * config/riscv/muldi3.S: Likewise.
2185 * config/riscv/multi3.S: Likewise.
2186 * config/riscv/save-restore.S: Likewise.
2187 * config/riscv/sfp-machine.h: Likewise.
2188 * config/riscv/t-elf: Likewise.
2189 * config/riscv/t-elf32: Likewise.
2190 * config/riscv/t-elf64: Likewise.
2191 * config/riscv/t-softfp32: Likewise.
2192 * config/riscv/t-softfp64: Likewise.
2194 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2196 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2197 /* FALLTHRU */ comments.
2199 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2201 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2203 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2205 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2206 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2207 DW_CFA_GNU_window_save for AArch64 and LP64.
2209 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2211 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2213 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2215 * config/aarch64/aarch64-unwind.h: New file.
2216 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2217 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2218 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2219 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2220 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2221 (aarch64_post_extract_frame_addr): New function.
2222 (aarch64_post_frob_eh_handler_addr): New function.
2223 (aarch64_frob_update_context): New function.
2224 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2225 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2226 aarch64*-*-freebsd*):
2227 Initialize md_unwind_header to include aarch64-unwind.h.
2228 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2229 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2231 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2232 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2233 (uw_frob_return_addr): New function.
2234 (uw_install_context): Use uw_frob_return_addr.
2236 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2239 * configure.ac: Add GCC_BASE_VER.
2240 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2241 version from BASE-VER file.
2242 * configure: Regenerated.
2244 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2246 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2247 libmul_f5.a): Filter archived prerequisites.
2249 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2251 * config/i386/cpuinfo.h (processor_features): Add
2252 FEATURE_AVX512VPOPCNTDQ.
2253 * config/i386/cpuinfo.c (get_available_features): Habdle new
2256 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2258 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2259 payload if [__mips_nan2008].
2261 2017-01-04 Alan Modra <amodra@gmail.com>
2263 * Makefile.in (configure_deps): Update.
2264 * configure: Regenerate.
2266 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2268 Update copyright years.
2270 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2272 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2273 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2274 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2276 2016-12-17 Matthias Klose <doko@ubuntu.com>
2278 * config/arc/gmon: Remove empty directory.
2280 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2282 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2284 (arc*-*-elf*): Likewise.
2285 * config/arc/t-arc: Remove old gmon lib targets.
2286 * config/arc/crtg.S: Remove.
2287 * config/arc/crtgend.S: Likewise.
2288 * config/arc/gmon/atomic.h: Likewise.
2289 * config/arc/gmon/auxreg.h: Likewise.
2290 * config/arc/gmon/dcache_linesz.S: Likewise.
2291 * config/arc/gmon/gmon.c: Likewise.
2292 * config/arc/gmon/machine-gmon.h: Likewise.
2293 * config/arc/gmon/mcount.c: Likewise.
2294 * config/arc/gmon/prof-freq-stub.S: Likewise.
2295 * config/arc/gmon/prof-freq.c: Likewise.
2296 * config/arc/gmon/profil.S: Likewise.
2297 * config/arc/gmon/sys/gmon.h: Likewise.
2298 * config/arc/gmon/sys/gmon_out.h: Likewise.
2299 * config/arc/t-arc-newlib: Likewise.
2300 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2302 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2304 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2306 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2308 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2309 R16 instead of push + pop.
2310 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2312 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2314 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2317 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2319 * config.host (arc*-*-linux-uclibc*): Use default extra
2320 objects. Include linux-android header.
2321 * config/arc/crti.S (_init): Declare symbol as function.
2324 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2327 * config/i386/cpuinfo.c: Move denums for processor vendors,
2328 processor type, processor subtypes and declaration of
2329 struct __processor_model into
2330 * config/i386/cpuinfo.h: New header file.
2332 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2333 Thomas Preud'homme <thomas.preudhomme@arm.com>
2335 * config/arm/cmse_nonsecure_call.S: New.
2336 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2338 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2339 Thomas Preud'homme <thomas.preudhomme@arm.com>
2341 * config/arm/t-arm (HAVE_CMSE): New.
2342 * config/arm/cmse.c: New.
2344 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2347 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2348 use generic linker version information on Blackfin.
2351 * libgcc/mkmap-symver.awk: add support for skip_underscore
2353 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2354 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2357 * config/t-darwin: Default builds to 10.5 codegen.
2359 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2361 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2362 (_FP_NANSIGN_H): Likewise.
2363 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2364 (softfp_truncations): Add tfhf.
2365 (softfp_extras): Add required conversion functions.
2367 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2368 Matthew Wahab <matthew.wahab@arm.com>
2370 * config/arm/fp16.c (binary64): New.
2371 (__gnu_d2h_internal): New.
2372 (__gnu_d2h_ieee): New.
2373 (__gnu_d2h_alternative): New.
2375 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2376 Matthew Wahab <matthew.wahab@arm.com>
2378 * config/arm/fp16.c (struct format): New.
2380 (__gnu_float2h_internal): New. Body moved from
2381 __gnu_f2h_internal and generalize.
2382 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2383 Call it with binary32.
2385 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2387 * soft-fp/extendhftf2.c: Update from glibc.
2388 * soft-fp/fixhfti.c: Likewise.
2389 * soft-fp/fixunshfti.c: Likewise.
2390 * soft-fp/floattihf.c: Likewise.
2391 * soft-fp/floatuntihf.c: Likewise.
2392 * soft-fp/half.h: Likewise.
2393 * soft-fp/trunctfhf2.c: Likewise.
2395 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2398 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2399 __TMC_END__ behind a passthrough asm.
2401 2016-11-18 Walter Lee <walt@tilera.com>
2403 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2405 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2407 * config/i386/cpuinfo.c (processor_features): Add
2408 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2410 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2412 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2413 (__ARC_NORM__): Use instead ARC_OPTFPE.
2414 * config/arc/fp-hack.h: Likewise.
2415 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2416 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2418 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2420 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2421 * config/nvptx/mgomp.c: New file.
2422 * config/nvptx/t-nvptx: Add mgomp.c
2424 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2427 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2429 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2431 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2432 of checking for cpus.
2433 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2434 (__modsi3, __clzsi2): Likewise.
2436 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2438 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2439 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2440 * config/i386/t-cpuinfo-static: New.
2442 2016-11-03 Martin Liska <mliska@suse.cz>
2444 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2445 (__gcov_time_profiler_atomic): Likewise.
2447 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2450 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2451 count_leading_zeros.
2453 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2455 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2456 * libgcc2.c (__divmoddi4): New function.
2457 * libgcc2.h (__divmoddi4): Declare.
2458 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2459 and __PFX_divmodti4.
2461 2016-10-24 Florian Weimer <fweimer@redhat.com>
2464 * unwind-c.c: Include auto-target.h.
2466 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2468 * config/pa/pa64-hpux-lib.h: New file.
2469 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2470 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2471 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2474 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2476 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2478 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2480 * config/xtensa/t-windowed (LIB2ADDEH): Use
2481 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2484 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2486 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2487 __ieee754_sqrt): New functions.
2488 (__divdf3): Add implementation with new FPU instructions under
2489 #if XCHAL_HAVE_DFP_DIV.
2490 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2491 __ieee754_sqrtf): New functions.
2492 (__divsf3): Add implementation with new FPU instructions under
2493 #if XCHAL_HAVE_FP_DIV.
2494 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2495 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2497 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2499 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2501 * config/tilepro/atomic.c: Likewise and stop casting model to
2504 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2507 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2510 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2512 * config.host: Add support for aarch64-*-freebsd*.
2514 2016-10-05 Andreas Schwab <schwab@suse.de>
2516 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2517 (.section .init_array): Don't call __do_jv_register_classes.
2518 (.section .init): Likewise.
2520 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2522 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2523 (__JCR_LIST__): Remove.
2524 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2525 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2526 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2527 * config/ia64/crtend.S (__JCR_END__): Remove.
2528 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2530 (__JCR_LIST__, __JCR_END__): Remove.
2531 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2532 (__do_global_ctors_1): Likewise.
2534 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2536 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2537 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2539 2016-09-27 Martin Liska <mliska@suse.cz>
2541 PR gcov-profile/7970
2542 PR gcov-profile/16855
2543 PR gcov-profile/44779
2544 * libgcov-driver.c (__gcov_init): Do not register a atexit
2546 (__gcov_exit): Rename from gcov_exit.
2547 * libgcov.h (__gcov_exit): Declare.
2549 2016-09-27 Martin Liska <mliska@suse.cz>
2552 * Makefile.in: Remove _gcov_merge_delta.
2553 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2554 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2555 * libgcov.h: Remove declaration of __gcov_merge_delta.
2557 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2559 * configure.ac: Do not create links, only substitute the filenames.
2560 * configure: Regenerate.
2561 * Makefile.in: Assign the substitution results to variables.
2562 (LIBGCC_LINKS): Define.
2563 (enable-execute-stack.c): New rule.
2564 (unwind.h): Likewise.
2565 (md-unwind-support.h): Likewise.
2566 (sfp-machine.h): Likewise.
2567 (gthr-default.h): Likewise.
2568 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2569 unwind.h as prerequisite of install-unwind_h-forbuild.
2571 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2574 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2575 is not the primary registry and atomics are available.
2576 (any_objects_registered): New variable.
2577 (__register_frame_info_bases, __register_frame_info_table_bases):
2578 Atomically store 1 to any_objects_registered after registering first
2580 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2582 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2585 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2586 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2589 (__divhc3): Likewise.
2590 (__mulhc3): Likewise.
2591 * libgcc2.c: Support _mulhc3 and _divhc3.
2593 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2596 * libgcc2.c (NOTRUNC): Invert settings.
2598 2016-09-06 Martin Liska <mliska@suse.cz>
2600 PR gcov-profile/77378
2601 PR gcov-profile/77466
2602 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2603 conditionaly enable/disable *_atomic functions.
2605 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2607 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2608 where not already enabled.
2610 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2612 * config/mips/linux-unwind.h: Use sys/syscall.h.
2614 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2617 * soft-fp/adddf3.c: Update from glibc.
2618 * soft-fp/addsf3.c: Likewise.
2619 * soft-fp/addtf3.c: Likewise.
2620 * soft-fp/divdf3.c: Likewise.
2621 * soft-fp/divsf3.c: Likewise.
2622 * soft-fp/divtf3.c: Likewise.
2623 * soft-fp/double.h: Likewise.
2624 * soft-fp/eqdf2.c: Likewise.
2625 * soft-fp/eqsf2.c: Likewise.
2626 * soft-fp/eqtf2.c: Likewise.
2627 * soft-fp/extenddftf2.c: Likewise.
2628 * soft-fp/extended.h: Likewise.
2629 * soft-fp/extendsfdf2.c: Likewise.
2630 * soft-fp/extendsftf2.c: Likewise.
2631 * soft-fp/extendxftf2.c: Likewise.
2632 * soft-fp/fixdfdi.c: Likewise.
2633 * soft-fp/fixdfsi.c: Likewise.
2634 * soft-fp/fixdfti.c: Likewise.
2635 * soft-fp/fixsfdi.c: Likewise.
2636 * soft-fp/fixsfsi.c: Likewise.
2637 * soft-fp/fixsfti.c: Likewise.
2638 * soft-fp/fixtfdi.c: Likewise.
2639 * soft-fp/fixtfsi.c: Likewise.
2640 * soft-fp/fixtfti.c: Likewise.
2641 * soft-fp/fixunsdfdi.c: Likewise.
2642 * soft-fp/fixunsdfsi.c: Likewise.
2643 * soft-fp/fixunsdfti.c: Likewise.
2644 * soft-fp/fixunssfdi.c: Likewise.
2645 * soft-fp/fixunssfsi.c: Likewise.
2646 * soft-fp/fixunssfti.c: Likewise.
2647 * soft-fp/fixunstfdi.c: Likewise.
2648 * soft-fp/fixunstfsi.c: Likewise.
2649 * soft-fp/fixunstfti.c: Likewise.
2650 * soft-fp/floatdidf.c: Likewise.
2651 * soft-fp/floatdisf.c: Likewise.
2652 * soft-fp/floatditf.c: Likewise.
2653 * soft-fp/floatsidf.c: Likewise.
2654 * soft-fp/floatsisf.c: Likewise.
2655 * soft-fp/floatsitf.c: Likewise.
2656 * soft-fp/floattidf.c: Likewise.
2657 * soft-fp/floattisf.c: Likewise.
2658 * soft-fp/floattitf.c: Likewise.
2659 * soft-fp/floatundidf.c: Likewise.
2660 * soft-fp/floatundisf.c: Likewise.
2661 * soft-fp/floatunditf.c: Likewise.
2662 * soft-fp/floatunsidf.c: Likewise.
2663 * soft-fp/floatunsisf.c: Likewise.
2664 * soft-fp/floatunsitf.c: Likewise.
2665 * soft-fp/floatuntidf.c: Likewise.
2666 * soft-fp/floatuntisf.c: Likewise.
2667 * soft-fp/floatuntitf.c: Likewise.
2668 * soft-fp/gedf2.c: Likewise.
2669 * soft-fp/gesf2.c: Likewise.
2670 * soft-fp/getf2.c: Likewise.
2671 * soft-fp/ledf2.c: Likewise.
2672 * soft-fp/lesf2.c: Likewise.
2673 * soft-fp/letf2.c: Likewise.
2674 * soft-fp/muldf3.c: Likewise.
2675 * soft-fp/mulsf3.c: Likewise.
2676 * soft-fp/multf3.c: Likewise.
2677 * soft-fp/negdf2.c: Likewise.
2678 * soft-fp/negsf2.c: Likewise.
2679 * soft-fp/negtf2.c: Likewise.
2680 * soft-fp/op-1.h: Likewise.
2681 * soft-fp/op-2.h: Likewise.
2682 * soft-fp/op-4.h: Likewise.
2683 * soft-fp/op-8.h: Likewise.
2684 * soft-fp/op-common.h: Likewise.
2685 * soft-fp/quad.h: Likewise.
2686 * soft-fp/single.h: Likewise.
2687 * soft-fp/soft-fp.h: Likewise.
2688 * soft-fp/subdf3.c: Likewise.
2689 * soft-fp/subsf3.c: Likewise.
2690 * soft-fp/subtf3.c: Likewise.
2691 * soft-fp/truncdfsf2.c: Likewise.
2692 * soft-fp/trunctfdf2.c: Likewise.
2693 * soft-fp/trunctfsf2.c: Likewise.
2694 * soft-fp/trunctfxf2.c: Likewise.
2695 * soft-fp/unorddf2.c: Likewise.
2696 * soft-fp/unordsf2.c: Likewise.
2697 * soft-fp/unordtf2.c: Likewise.
2699 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2701 PR gcov-profile/67097
2702 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2704 2016-08-10 Martin Liska <mliska@suse.cz>
2706 PR gcov-profile/58306
2707 * Makefile.in: New functions (modules) are added.
2708 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2710 (__gcov_pow2_profiler_atomic): New function.
2711 (__gcov_one_value_profiler_body): New argument is instroduced.
2712 (__gcov_one_value_profiler): Call with the new argument.
2713 (__gcov_one_value_profiler_atomic): Likewise.
2714 (__gcov_indirect_call_profiler_v2): Likewise.
2715 (__gcov_time_profiler_atomic): New function.
2716 (__gcov_average_profiler_atomic): Likewise.
2717 (__gcov_ior_profiler_atomic): Likewise.
2718 * libgcov.h: Declare the aforementioned functions.
2720 2016-08-09 Martin Liska <mliska@suse.cz>
2722 * libgcov-util.c: Fix typo and GNU coding style.
2724 2016-08-09 Martin Liska <mliska@suse.cz>
2726 * Makefile.in: Remove __gcov_indirect_call_profiler.
2727 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2729 * libgcov.h: And the declaration of the function.
2731 2016-08-09 Martin Liska <mliska@suse.cz>
2733 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2736 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2738 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2739 * config/rs6000/_mulkc3.c: Likewise.
2741 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2743 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2744 zero_reg as previous call to __umulhisi3 already cleared it.
2746 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2749 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2751 2016-07-19 Nick Clifton <nickc@redhat.com>
2753 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2754 Add crtinit.o and crtfini.o to extra_parts.
2756 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2758 * config/rs6000/_divkc3.c: New.
2759 * config/rs6000/_mulkc3.c: New.
2760 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2762 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2765 2016-07-11 Hale Wang <hale.wang@arm.com>
2766 Andre Vieira <andre.simoesdiasvieira@arm.com>
2768 * config/arm/lib1funcs.S: Add new wrapper.
2770 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2772 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2774 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2776 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2777 and ARMv5t* rather than for a fixed list of architectures.
2779 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2781 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2782 implementation suitable for.
2783 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2784 for all Thumb-1 only targets.
2785 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2786 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2789 (ARM_FUNC_ALIAS): Likewise.
2790 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2793 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2796 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2797 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2798 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2799 __ARM_ARCH_6M__ and add comment to indicate the connection between
2800 this condition and the one in gcc/config/arm/elf.h.
2801 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2802 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2803 * config/arm/t-softfp: Likewise.
2805 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2807 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2808 CTOR_LISTS_DEFINED_EXTERNALLY.
2810 2016-06-28 Walter Lee <walt@tilera.com>
2812 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2814 (SPR_CMPEXCH_VALUE): Define for tilegx.
2815 (__NR_FAST_cmpxchg): Define for tilepro.
2816 (__NR_FAST_atomic_update): Define for tilepro.
2817 (__NR_FAST_cmpxchg64): Define for tilepro.
2819 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2821 * config.host: Add suport for arm*-*-phoenix* targets.
2823 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2825 * config.host: Remove support for mep-*.
2826 * config/mep/lib1funcs.S: Remove.
2827 * config/mep/lib2funcs.c: Remove.
2828 * config/mep/t-mep: Remove.
2829 * config/mep/tramp.c: Remove.
2831 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2833 * config.host: Remove support for avr-rtems.
2834 * config/avr/t-rtems: Remove.
2836 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2838 * config.host: Remove m32r-rtems support.
2840 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2842 * config.host: Remove h8300-rtems support.
2844 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2846 * config.host: Remove support for knetbsd.
2848 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2850 * config.host: Remove support for openbsd 2 and 3.
2852 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2854 * config.host: Remove interix support.
2855 * config/i386/t-interix: Remove.
2857 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2859 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2860 least-significant bit in function pointer for fixup.
2862 2016-06-05 Aaron Conole <aconole@redhat.com>
2863 Nathan Sidwell <nathan@acm.org>
2866 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2867 (get_gcov_error_file): Check __gcov_error_file before trying to
2869 (gcov_error): Always use get_gcov_error_file.
2871 2016-06-02 Aaron Conole <aconole@redhat.com>
2873 * libgcov-driver-system.c (__gcov_error_file): New.
2874 (get_gcov_error_file): New.
2875 (gcov_error): Use and set __gcov_error_file.
2876 (gcov_error_exit): New.
2877 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2879 2016-05-26 Nathan Sidwell <nathan@acm.org>
2881 * config/nvptx/free.asm: Delete.
2882 * config/nvptx/malloc.asm: Delete.
2883 * config/nvptx/realloc.c: Delete.
2886 2016-05-25 Nathan Sidwell <nathan@acm.org>
2888 * config/nvptx/crt0.s: Delete.
2889 * config/nvptx/crt0.c: New.
2892 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2894 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2895 dw2/seh configuration.
2896 [x86_64-*-mingw*]: Likewise.
2898 2016-05-10 Joel Sherrill <joel@rtems.org>
2901 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2902 targets so the same extra_parts are built. Also have tmake_file add
2903 on to its value rather than override.
2905 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2907 * config.host: Remove SH5 support.
2908 * configure: Likewise.
2910 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2912 * config/sh/crt1.S: Remove SH5 support.
2913 * config/sh/crti.S: Likewise.
2914 * config/sh/crtn.S: Likewise.
2915 * config/sh/lib1funcs-4-300.S: Likewise.
2916 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2917 * config/sh/lib1funcs.S: Likewise.
2918 * config/sh/linux-unwind.h: Likewise.
2919 * config/sh/t-sh64: Delete.
2921 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2923 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2925 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2926 Joern Rennecke <joern.rennecke@embecosm.com>
2928 * config/arc/crttls.S: New file.
2929 * config/arc/t-arc: New rule.
2930 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2932 2016-04-25 Nick Clifton <nickc@redhat.com>
2934 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2935 (__mspabi_cmpd): Likewise.
2936 * config/msp430/floathidf.c (__floathidf): Likewise.
2937 * config/msp430/floathisf.c (__floathisf): Likewise
2938 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2939 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2940 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2942 (__ashrsi3): Likewise.
2944 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2946 * config/m68k/linux-atomic.c: Do not include unistd.h
2948 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2950 * config/arm/ieee754-df.S: Fix typos in comments.
2952 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2955 * configure.ac (powerpc*-*-linux*): Rework tests to build
2956 __float128 emulation routines to not depend on using #pragma GCC
2957 target to enable -mfloat128.
2958 * configure: Regnerate.
2960 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2963 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2964 __MINGW32__ is defined.
2966 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2968 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2970 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2973 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2974 built with an assembler that does not support ISA 3.0
2975 instructions, rename __extendkftf2_sw to __extendkftf2.
2977 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2980 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2981 call-clobbered registers.
2982 (internal_mcount): Remove __i386__ handling.
2984 2016-02-26 Joel Sherrill <joel@rtems.org>
2986 * config.host: Add x86_64-*-rtems*.
2988 2016-02-26 Joel Sherrill <joel@rtems.org>
2990 * libgcc/config.host: Add aarch64-*-rtems*.
2992 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2993 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2995 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2996 union of u64 and double.
2997 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2998 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3000 (FP_ROUNDMODE): Update the usage of _fpscr.
3002 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3005 * Makefile.in (crtoffloadtable$(objext)): New rule.
3006 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3007 enable_offload_targets is not empty.
3008 * configure: Regenerate.
3009 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3012 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3014 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3015 .literal_position before the function.
3016 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3019 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3021 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3022 * config/s390/morestack.S: New file.
3023 * config/s390/t-stack-s390: New file.
3024 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3026 2016-02-12 Walter Lee <walt@tilera.com>
3028 * config.host (tilegx*-*-linux*): remove ti from
3029 softfp_int_modes for 32-bit configs.
3031 2016-02-10 Ian Lance Taylor <iant@google.com>
3034 * config/i386/morestack.S (__stack_split_initialize): Align
3037 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3040 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3041 __FLOAT128__ to compile only for __float128 capable targets.
3043 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3046 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3047 instead of ___NO_FPRS__.
3049 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3050 Steven Munroe <munroesj@linux.vnet.ibm.com>
3051 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3053 * config/rs6000/float128-sed: New files to convert TF names to KF
3054 names for PowerPC IEEE 128-bit floating point support.
3055 * config/rs6000/float128-sed-hw: Likewise.
3057 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3058 floating point hardware support.
3060 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3061 128-bit floating point software emulation or use ISA 3.0 hardware
3062 support if it is available.
3064 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3067 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3068 floating point to IBM extended double.
3070 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3071 double to IEEE 128-bit floating point.
3073 * config/rs6000/t-float128: New Makefile fragments to enable
3074 building __float128 emulation support.
3075 * config/rs6000/t-float128-hw: Likewise.
3077 * config/rs6000/sfp-exceptions.c: New file to provide exception
3078 support for IEEE 128-bit floating point.
3080 * config/rs6000/floattikf.c: New files for converting between IEEE
3081 128-bit floating point and signed/unsigned 128-bit integers.
3082 * config/rs6000/fixunskfti.c: Likewise.
3083 * config/rs6000/fixkfti.c: Likewise.
3084 * config/rs6000/floatuntikf.c: Likewise.
3086 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3087 when building on 64-bit systems, or when VSX is enabled.
3088 (_FP_W_TYPE): Likewise.
3089 (_FP_WS_TYPE): Likewise.
3090 (_FP_I_TYPE): Likewise.
3091 (TItype): Define on 64-bit systems.
3092 (UTItype): Likewise.
3093 (TI_BITS): Likewise.
3094 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3095 (_FP_MUL_MEAT_Q): Likewise.
3096 (_FP_DIV_MEAT_D): Likewise.
3097 (_FP_DIV_MEAT_Q): Likewise.
3098 (_FP_NANFRAC_D): Likewise.
3099 (_FP_NANFRAC_Q): Likewise.
3100 (ISA_BIT): Add exception support if we are being compiled on a
3101 machine with hardware floating point support to build the IEEE
3102 128-bit emulation functions.
3103 (FP_EX_INVALID): Likewise.
3104 (FP_EX_OVERFLOW): Likewise.
3105 (FP_EX_UNDERFLOW): Likewise.
3106 (FP_EX_DIVZERO): Likewise.
3107 (FP_EX_INEXACT): Likewise.
3108 (FP_EX_ALL): Likewise.
3109 (__sfp_handle_exceptions): Likewise.
3110 (FP_HANDLE_EXCEPTIONS): Likewise.
3111 (FP_RND_NEAREST): Likewise.
3112 (FP_RND_ZERO): Likewise.
3113 (FP_RND_PINF): Likewise.
3114 (FP_RND_MINF): Likewise.
3115 (FP_RND_MASK): Likewise.
3116 (_FP_DECL_EX): Likewise.
3117 (FP_INIT_ROUNDMODE): Likewise.
3118 (FP_ROUNDMODE): Likewise.
3120 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3121 VSX code, enable IEEE 128-bit floating point. If the compiler can
3122 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3123 floating point hardware instructions and it supports declaring
3124 functions with the ifunc attribute, enable ifunc functions to
3125 switch between software and hardware support.
3126 * configure.ac (powerpc*-*-linux*): Likewise.
3127 * configure: Regenerate.
3129 2016-01-15 Nick Clifton <nickc@redhat.com>
3131 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3132 dependency as the source file to be compiled.
3133 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3134 (lib2hw_mul_f5.o): Likewise.
3136 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3138 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3139 * libgcc/config/rs6000/fixkfti.c: Likewise.
3140 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3141 * libgcc/config/rs6000/float128-hw.c: Likewise.
3142 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3143 * libgcc/config/rs6000/float128-sed: Likewise.
3144 * libgcc/config/rs6000/floattikf.c: Likewise.
3145 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3146 * libgcc/config/rs6000/quad-float128.h: Likewise.
3147 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3148 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3149 * libgcc/config/rs6000/t-float128: Likewise.
3150 * libgcc/config/rs6000/t-float128-hw: Likewise.
3151 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3152 * libgcc/config.host: Likewise.
3153 * libgcc/configure: Likewise.
3154 * libgcc/configure.ac: Likewise.
3156 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3157 Steven Munroe <munroesj@linux.vnet.ibm.com>
3158 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3160 * config/rs6000/sfp-exceptions.c: New file to provide exception
3161 support for IEEE 128-bit floating point.
3163 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3164 floating point hardware support.
3166 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3168 * config/rs6000/fixunskfti.c: Likewise.
3169 * config/rs6000/fixkfti.c: Likewise.
3170 * config/rs6000/floatuntikf.c: Likewise.
3171 * config/rs6000/extendkftf2-sw.c: Likewise.
3172 * config/rs6000/trunctfkf2-sw.c: Likewise.
3174 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3175 128-bit floating point software emulation or use ISA 3.0 hardware
3176 support if it is available.
3178 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3181 * config/rs6000/t-float128: New Makefile fragments to enable
3182 building __float128 emulation support.
3183 * config/rs6000/t-float128-hw: Likewise.
3185 * config/rs6000/float128-sed: New file to convert TF names to KF
3186 names for PowerPC IEEE 128-bit floating point support.
3188 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3189 when building on 64-bit systems, or when VSX is enabled.
3190 (_FP_W_TYPE): Likewise.
3191 (_FP_WS_TYPE): Likewise.
3192 (_FP_I_TYPE): Likewise.
3193 (TItype): Define on 64-bit systems.
3194 (UTItype): Likewise.
3195 (TI_BITS): Likewise.
3196 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3197 (_FP_MUL_MEAT_Q): Likewise.
3198 (_FP_DIV_MEAT_D): Likewise.
3199 (_FP_DIV_MEAT_Q): Likewise.
3200 (_FP_NANFRAC_D): Likewise.
3201 (_FP_NANFRAC_Q): Likewise.
3202 (ISA_BIT): Add exception support if we are being compiled on a
3203 machine with hardware floating point support to build the IEEE
3204 128-bit emulation functions.
3205 (FP_EX_INVALID): Likewise.
3206 (FP_EX_OVERFLOW): Likewise.
3207 (FP_EX_UNDERFLOW): Likewise.
3208 (FP_EX_DIVZERO): Likewise.
3209 (FP_EX_INEXACT): Likewise.
3210 (FP_EX_ALL): Likewise.
3211 (__sfp_handle_exceptions): Likewise.
3212 (FP_HANDLE_EXCEPTIONS): Likewise.
3213 (FP_RND_NEAREST): Likewise.
3214 (FP_RND_ZERO): Likewise.
3215 (FP_RND_PINF): Likewise.
3216 (FP_RND_MINF): Likewise.
3217 (FP_RND_MASK): Likewise.
3218 (_FP_DECL_EX): Likewise.
3219 (FP_INIT_ROUNDMODE): Likewise.
3220 (FP_ROUNDMODE): Likewise.
3222 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3223 compiler can do __float128.
3224 * configure: Regenerate.
3226 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3227 VSX code, enable IEEE 128-bit floating point.
3229 2016-01-05 Olivier Hainque <hainque@adacore.com>
3231 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3234 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3236 Update copyright years.
3238 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3240 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3243 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3245 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3246 instead of abort to avoid dependency on stdlib.h.
3248 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3250 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3251 to initialize call to __dl_fixup once.
3253 2015-12-04 Nick Clifton <nickc@redhat.com>
3255 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3256 Allow for the second argument being negative.
3257 * config.host (extra_parts): Define for MSP430. Create separate
3258 libraries for each of the hardware multiply formats.
3259 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3261 * config/msp430/lib2mul.c: Likewise.
3262 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3263 Add rules to build hardware multiply libraries.
3264 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3265 __mspabi_divul function.
3266 (__mspabi_divllu): New stub function.
3268 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3270 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3271 fixup values if saved GOT address doesn't match runtime address.
3272 (fixup_branch_offset): Reorder list.
3274 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3276 * Makefile.in (VTV_CFLAGS): New variable.
3277 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3278 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3279 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3280 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3281 to extra_parts if $enable_vtable_verify = yes.
3283 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3286 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3287 (write): ...this and fix the return type.
3289 2015-11-19 DJ Delorie <dj@redhat.com>
3291 * config/msp430/lib2hw_mul.S: Fix alignment.
3293 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3295 * config/nvptx/reduction.c: New.
3296 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3298 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3300 * config/rs6000/on_exit.c: New file.
3301 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3302 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3304 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3306 * config/arc/dp-hack.h: Add support for ARCHS.
3307 * config/arc/ieee-754/divdf3.S: Likewise.
3308 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3309 * config/arc/ieee-754/muldf3.S: Likewise.
3310 * config/arc/ieee-754/mulsf3.S: Likewise
3311 * config/arc/lib1funcs.S: Likewise
3312 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3314 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3316 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3317 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3320 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3322 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3324 * config/ia64/crtend.S: Likewise.
3326 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3328 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3329 __CHAR_BIT__ instead of BITS_PER_UNIT.
3330 * fixed-bit.h: Likewise.
3331 * fp-bit.h: Likewise.
3332 * libgcc2.c (__popcountSI2): Likewise.
3333 (__popcountDI2): Likewise.
3334 * libgcc2.h: Likewise.
3335 * libgcov.h: Likewise.
3337 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3339 * config/rs6000/atexit.c: New file.
3340 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3341 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3342 * config/rs6000/cxa_finalize.c
3343 (catomic_compare_and_exchange_bool_acq): Negate return value.
3345 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3347 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3348 (processor_subtypes): Add znver1.
3349 (get_amd_cpu): Detect znver1.
3351 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3353 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3354 Include crtfastmath.o.
3356 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3359 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3361 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3363 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3364 * config/rl78/divmodsi.S: Update return register to r8.
3365 * config/rl78/divmodhi.S: Update return register to r8,r9.
3366 Branch to main_loop_done_himode to pop registers before return.
3368 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3370 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3371 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3373 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3375 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3377 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3379 * config.host (xtensa*-*-uclinux*): New configuration.
3381 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3383 * config/i386/cpuinfo.c (processor_features): Add
3384 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3386 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3388 * soft-fp/adddf3.c: Update from glibc.
3389 * soft-fp/addsf3.c: Likewise.
3390 * soft-fp/addtf3.c: Likewise.
3391 * soft-fp/divdf3.c: Likewise.
3392 * soft-fp/divsf3.c: Likewise.
3393 * soft-fp/divtf3.c: Likewise.
3394 * soft-fp/double.h: Likewise.
3395 * soft-fp/eqdf2.c: Likewise.
3396 * soft-fp/eqsf2.c: Likewise.
3397 * soft-fp/eqtf2.c: Likewise.
3398 * soft-fp/extenddftf2.c: Likewise.
3399 * soft-fp/extended.h: Likewise.
3400 * soft-fp/extendsfdf2.c: Likewise.
3401 * soft-fp/extendsftf2.c: Likewise.
3402 * soft-fp/extendxftf2.c: Likewise.
3403 * soft-fp/fixdfdi.c: Likewise.
3404 * soft-fp/fixdfsi.c: Likewise.
3405 * soft-fp/fixdfti.c: Likewise.
3406 * soft-fp/fixsfdi.c: Likewise.
3407 * soft-fp/fixsfsi.c: Likewise.
3408 * soft-fp/fixsfti.c: Likewise.
3409 * soft-fp/fixtfdi.c: Likewise.
3410 * soft-fp/fixtfsi.c: Likewise.
3411 * soft-fp/fixtfti.c: Likewise.
3412 * soft-fp/fixunsdfdi.c: Likewise.
3413 * soft-fp/fixunsdfsi.c: Likewise.
3414 * soft-fp/fixunsdfti.c: Likewise.
3415 * soft-fp/fixunssfdi.c: Likewise.
3416 * soft-fp/fixunssfsi.c: Likewise.
3417 * soft-fp/fixunssfti.c: Likewise.
3418 * soft-fp/fixunstfdi.c: Likewise.
3419 * soft-fp/fixunstfsi.c: Likewise.
3420 * soft-fp/fixunstfti.c: Likewise.
3421 * soft-fp/floatdidf.c: Likewise.
3422 * soft-fp/floatdisf.c: Likewise.
3423 * soft-fp/floatditf.c: Likewise.
3424 * soft-fp/floatsidf.c: Likewise.
3425 * soft-fp/floatsisf.c: Likewise.
3426 * soft-fp/floatsitf.c: Likewise.
3427 * soft-fp/floattidf.c: Likewise.
3428 * soft-fp/floattisf.c: Likewise.
3429 * soft-fp/floattitf.c: Likewise.
3430 * soft-fp/floatundidf.c: Likewise.
3431 * soft-fp/floatundisf.c: Likewise.
3432 * soft-fp/floatunditf.c: Likewise.
3433 * soft-fp/floatunsidf.c: Likewise.
3434 * soft-fp/floatunsisf.c: Likewise.
3435 * soft-fp/floatunsitf.c: Likewise.
3436 * soft-fp/floatuntidf.c: Likewise.
3437 * soft-fp/floatuntisf.c: Likewise.
3438 * soft-fp/floatuntitf.c: Likewise.
3439 * soft-fp/gedf2.c: Likewise.
3440 * soft-fp/gesf2.c: Likewise.
3441 * soft-fp/getf2.c: Likewise.
3442 * soft-fp/ledf2.c: Likewise.
3443 * soft-fp/lesf2.c: Likewise.
3444 * soft-fp/letf2.c: Likewise.
3445 * soft-fp/muldf3.c: Likewise.
3446 * soft-fp/mulsf3.c: Likewise.
3447 * soft-fp/multf3.c: Likewise.
3448 * soft-fp/negdf2.c: Likewise.
3449 * soft-fp/negsf2.c: Likewise.
3450 * soft-fp/negtf2.c: Likewise.
3451 * soft-fp/op-1.h: Likewise.
3452 * soft-fp/op-2.h: Likewise.
3453 * soft-fp/op-4.h: Likewise.
3454 * soft-fp/op-8.h: Likewise.
3455 * soft-fp/op-common.h: Likewise.
3456 * soft-fp/quad.h: Likewise.
3457 * soft-fp/single.h: Likewise.
3458 * soft-fp/soft-fp.h: Likewise.
3459 * soft-fp/subdf3.c: Likewise.
3460 * soft-fp/subsf3.c: Likewise.
3461 * soft-fp/subtf3.c: Likewise.
3462 * soft-fp/truncdfsf2.c: Likewise.
3463 * soft-fp/trunctfdf2.c: Likewise.
3464 * soft-fp/trunctfsf2.c: Likewise.
3465 * soft-fp/trunctfxf2.c: Likewise.
3466 * soft-fp/unorddf2.c: Likewise.
3467 * soft-fp/unordsf2.c: Likewise.
3468 * soft-fp/unordtf2.c: Likewise.
3470 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3473 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3475 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3477 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3478 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3479 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3481 (internal_mcount): Likewise.
3482 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3483 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3485 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3487 * configure.ac (libgcc_cv_solaris_crts): New test.
3488 * configure: Regenerate.
3489 * config.in: Regenerate.
3490 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3491 * config/gmon-sol2.c: Rename to ...
3492 * config/sol2/gmon.c: ... this.
3493 Include auto-target.h.
3494 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3495 * config/t-sol2: Rename to ...
3496 * config/sol2/t-sol2: ... this.
3497 (gmon.o): Reflect renaming.
3498 (crtp.o, crtpg.o): New rules.
3499 * config.host (*-*-solaris2*): Reflect renaming.
3500 Use system CRTs if present.
3501 Remove default CRT case.
3503 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3505 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3506 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3508 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3509 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3510 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3511 (__sync_lock_test_and_set_##WIDTH): Likewise.
3512 (__sync_lock_release_##WIDTH): Likewise.
3513 (__sync_fetch_and_##OP##_4): Change result to match type of
3515 (__sync_##OP##_and_fetch_4): Likewise.
3516 (__sync_val_compare_and_swap_4): Likewise.
3517 (__sync_bool_compare_and_swap_4): likewise.
3518 (__sync_lock_test_and_set_4): Likewise.
3519 (__sync_lock_release_4): Likewise.
3520 (FETCH_AND_OP_2): Add long long variants.
3521 (OP_AND_FETCH_2): Likewise.
3522 (COMPARE_AND_SWAP_2 ): Likewise.
3523 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3524 (SYNC_LOCK_RELEASE_2): Likewise.
3525 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3527 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3529 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3530 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3531 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3532 (get_available_features): Habdle new features.
3534 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3536 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3537 memory layout. Deal correctly with BSS region larger than 32K.
3538 Handle a watchdog reset like a power-on reset. Clean up unused
3541 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3542 David Edelsohn <dje.gcc@gmail.com>
3544 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3545 * config/rs6000/crtdbase.S: New file.
3546 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3548 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3550 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3551 Add support for call0 ABI.
3553 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3555 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3557 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3559 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3560 (__GTHREAD_HAS_COND): Likewise.
3561 (__gthread_t): Likewise.
3562 (__gthread_cond_t): Likewise.
3563 (__gthread_time_t): Likewise.
3564 (__GTHREAD_MUTEX_INIT): Likewise.
3565 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3566 (__GTHREAD_COND_INIT): Likewise.
3567 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3568 (__GTHREAD_TIME_INIT): Likewise.
3569 (__gthread_create): Likewise.
3570 (__gthread_join): Likewise.
3571 (__gthread_detach): Likewise.
3572 (__gthread_equal): Likewise.
3573 (__gthread_self): Likewise.
3574 (__gthread_yield): Likewise.
3575 (__gthread_cond_broadcast): Likewise.
3576 (__gthread_cond_signal): Likewise.
3577 (__gthread_cond_wait): Likewise.
3578 (__gthread_cond_timedwait): Likewise.
3579 (__gthread_cond_wait_recursive): Likewise.
3580 (__gthread_cond_destroy): Likewise.
3581 (rtems_gxx_once): Delete.
3582 (rtems_gxx_key_create): Likewise.
3583 (rtems_gxx_key_delete): Likewise.
3584 (rtems_gxx_getspecific): Likewise.
3585 (rtems_gxx_setspecific): Likewise.
3586 (rtems_gxx_mutex_init): Likewise.
3587 (rtems_gxx_mutex_destroy): Likewise.
3588 (rtems_gxx_mutex_lock): Likewise.
3589 (rtems_gxx_mutex_trylock): Likewise.
3590 (rtems_gxx_mutex_unlock): Likewise.
3591 (rtems_gxx_recursive_mutex_init): Likewise.
3592 (rtems_gxx_recursive_mutex_lock): Likewise.
3593 (rtems_gxx_recursive_mutex_trylock): Likewise.
3594 (rtems_gxx_recursive_mutex_unlock): Likewise.
3595 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3596 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3597 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3598 (__gthread_once): Likewise.
3599 (__gthread_key_create): Likewise.
3600 (__gthread_key_delete): Likewise.
3601 (__gthread_getspecific): Likewise.
3602 (__gthread_setspecific): Likewise.
3603 (__gthread_key_t): Use <pthread.h> type.
3604 (__gthread_once_t): Likewise
3605 (__gthread_mutex_t): Use <sys/lock.h> type.
3606 (__gthread_recursive_mutex_t): Likewise
3607 (__gthread_mutex_lock): Use <sys/lock.h> function.
3608 (__gthread_mutex_trylock): Likewise.
3609 (__gthread_mutex_timedlock): Likewise.
3610 (__gthread_mutex_unlock): Likewise.
3611 (__gthread_mutex_destroy): Likewise.
3612 (__gthread_recursive_mutex_lock): Likewise.
3613 (__gthread_recursive_mutex_trylock): Likewise.
3614 (__gthread_recursive_mutex_timedlock): Likewise.
3615 (__gthread_recursive_mutex_unlock): Likewise.
3616 (__gthread_recursive_mutex_destroy): Likewise.
3618 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3620 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3621 context->sp instead of context->cfa.
3623 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3625 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3626 with unwind-dw2-fde-dip.
3628 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3630 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3631 CALL12 followed by series of ENTRY to spill windowed registers.
3632 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3633 instead of making linux spill syscall.
3635 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3637 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3638 (get_intel_cpu): Likewise.
3640 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3642 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3643 (get_intel_cpu): Add Knights Landing support.
3645 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3648 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3649 (get_available_features): Handle FEATURE_PCLMUL.
3651 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3653 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3656 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3659 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3660 (get_available_features): Handle FEATURE_AES.
3662 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3664 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3665 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3667 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3669 * offloadstuff.c: Constify host data.
3671 2015-07-17 Jan Beulich <jbeulich@suse.com>
3673 * config/t-softfp: Split up "else ifneq".
3675 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3676 Cesar Philippidis <cesar@codesourcery.com>
3677 Chung-Lin Tang <cltang@codesourcery.com>
3679 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3680 for __nios2_arch__ level.
3682 2015-07-13 John Marino <gnugcc@marino.st>
3684 * config/i386/t-dragonfly: New.
3686 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3688 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3689 better match light-weight syscall argument order.
3690 (__kernel_cmpxchg2): Likewise.
3693 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3695 * config.host: Support i[34567]86-*-elfiamcu target.
3696 * config/t-softfp-sfdftf: New file.
3697 * config/i386/32/t-iamcu: Likewise.
3698 * configure: Regenerated.
3700 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3703 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3705 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3707 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3709 2015-05-27 John Marino <gnugcc@marino.st>
3711 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3713 * config/i386/freebsd-unwind.h: New.
3715 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3717 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3718 i386/t-crtfm to tmake_file.
3719 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3720 (set_fast_math): Use set_fast_math_sse for SSE targets.
3721 * config/i386/t-crtfm: Remove.
3723 2015-05-21 Alan Modra <amodra@gmail.com>
3726 * config/rs6000/morestack.S: Remove ".abiversion 1".
3728 2015-05-20 Alan Modra <amodra@gmail.com>
3730 * config/rs6000/morestack.S: New.
3731 * config/rs6000/t-stack-rs6000: New.
3732 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3734 * generic-morestack.c: Don't build for powerpc 32-bit.
3736 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3738 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3739 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3741 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3743 * config.host: FT32 target added.
3744 * config/ft32/*: New files for FT32 target.
3746 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3748 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3750 * config/arm/ieee754-df.S: Add CFI directives.
3751 * config/arm/ieee754-sf.S: Add CFI directives.
3753 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3755 * configure.ac: Include config/sjlj.m4.
3756 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3757 * config.in: Regenerate.
3758 * configure: Likewise.
3759 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3761 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3763 * libgcov-util.c: Add space between string literal and macro name.
3765 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3766 Chris Jones <chrisj@nvidia.com>
3767 Joshua Conner <jconner@nvidia.com>
3769 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3770 (arm*-*-uclinux*): Likewise.
3771 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3772 * config/arm/crtfastmath.c: New file.
3774 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3776 * Makefile.in (real_host_noncanonical): New variable.
3777 (libsubdir): Use it.
3778 * configure.ac (real_host_noncanonical): Compute. Remove special
3779 case for intelmicemul.
3780 * configure: Regenerate.
3782 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3784 * config/frv/elf-lib.h: New file.
3785 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3786 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3789 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3791 * config/frv/frvbengin.c: Do not include defaults.h
3792 * config/frv/frvend.c: Ditto.
3794 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3796 * config.host: Add h8300-*-linux
3797 * config/h8300/t-linux: New file.
3798 * config/h8300/lib1funs.s: Change symbol prefix.
3799 * config/h8300/sfp-machine.h: 64bit double support.
3801 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3802 Szabolcs Nagy <szabolcs.nagy@arm.com>
3804 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3805 Linux if target provides dl_iterate_phdr.
3807 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3810 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3811 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3812 (__cpu_indicator_init@GCC_4.8.0): New.
3813 (__cpu_model@GCC_4.8.0): Likewise.
3814 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3817 2015-04-16 Nick Clifton <nickc@redhat.com>
3819 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3820 and __modhi3 functions.
3821 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3822 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3824 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3826 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3827 do-while loop as macro body to avoid warnings.
3829 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3830 Iain Sandoe <iain@codesourcery.com>
3833 * configure: Regenerate.
3835 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3836 Iain Sandoe <iain@codesourcery.com>
3839 * configure: Regenerate.
3841 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3843 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3845 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3847 Implement call0 ABI for xtensa
3848 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3849 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3850 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3851 use ret in call0 ABI.
3852 * config/xtensa/t-windowed: New file.
3853 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3854 * libgcc/configure: Regenerated.
3855 * libgcc/configure.ac: Check if xtensa target is configured for
3856 windowed ABI and thus needs to use custom unwind code.
3858 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3861 * gthr-single.h: Use __unused__ attribute instead of unused.
3862 * config/gthr-vxworks.h: Likewise.
3863 * config/i386/gthr-win32.h: Likewise.
3865 2015-02-27 Kai Tietz <ktietz@redhat.com>
3868 * config.in: Regenerated.
3869 * configure: Likewise.
3870 * configure.ac (AC_HEADER_STDC): Added explicit.
3871 (AC_CHECK_HEADERS): Check for default headers plus
3873 * libgcov-util.c (gcov_read_profile_dir): Disable use
3874 of ftw-function, if header is not found.
3875 (ftw_read_file): Likewise.
3877 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3880 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3883 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3885 * config/arm/bpabi.S (test_div_by_zero): Make label names
3886 consistent between thumb2 and arm mode cases. Separate the
3887 signed comparison on the high word of the numerator from the
3888 unsigned comparison on the low word.
3889 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3892 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3894 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3896 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3898 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3900 PR gcov-profile/61889
3901 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3903 2015-02-02 Nick Clifton <nickc@redhat.com>
3905 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3906 rounding up the fraction.
3908 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3910 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3911 oldval and newval to const void *. Fix typo.
3912 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3913 (FETCH_AND_OP_WORD): Likewise.
3914 (OP_AND_FETCH_WORD): Likewise.
3915 (COMPARE_AND_SWAP_2): Likewise.
3916 (__sync_val_compare_and_swap_4): Likewise.
3917 (__sync_lock_test_and_set_4): Likewise.
3918 (SYNC_LOCK_RELEASE_2): Likewise.
3919 Remove support for long long atomic operations.
3921 2015-01-27 Caroline Tice <cmtice@google.com>
3923 Committing VTV Cywin/Ming patch for Patrick Wollgast
3924 * Makefile.in: Move rules to build vtv_*.o out of the check
3925 for CUSTOM_CRTSTUFF.
3926 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3927 i[34567]86-*-mingw*)
3928 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3929 enable_vtable_verify.
3931 2015-01-27 Nick Clifton <nickc@redhat.com>
3933 * config/rl78/cmpsi2.S: Use function start and end macros.
3934 (__gcc_bcmp): New function.
3935 * config/rl78/lshrsi3.S: Use function start and end macros.
3936 * config/rl78/mulsi3.S: Add support for G10.
3937 (__mulqi3): New function for G10.
3938 * config/rl78/signbit.S: Use function start and end macros.
3939 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3941 (LIB2FUNCS_EXCLUDE): Define.
3942 (LIB2FUNCS_ST): Define.
3943 * config/rl78/trampoline.S: Use function start and end macros.
3944 * config/rl78/vregs.h (START_FUNC): New macro.
3945 (START_ANOTHER_FUNC): New macro.
3946 (END_FUNC): New macro.
3947 (END_ANOTHER_FUNC): New macro.
3948 * config/rl78/bit-count.S: New file. Contains assembler
3949 implementations of the bit counting functions: ___clzhi2,
3950 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3951 __paritysi2, __popcounthi2 and __popcountsi2.
3952 * config/rl78/fpbit-sf.S: New file. Contains assembler
3953 implementationas of the math functions: __negsf2, __cmpsf2,
3954 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3955 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3956 * config/rl78/fpmath-sf.S: New file. Contains assembler
3957 implementations of the math functions: __subsf3, __addsf3,
3958 __mulsf3 and __divsf3
3960 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3962 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3963 Add i386/elf-lib.h to tm_file.
3964 * config/i386/elf-lib.h: Fix comment.
3965 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3966 && __sun__ && __svr4__]: Remove workaround.
3968 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3970 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3972 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3974 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3976 * config/i386/cpuinfo.c (processor_subtypes): Add
3977 INTEL_COREI7_BROADWELL.
3978 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3981 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3983 * config/i386/elf-lib.h: New file.
3984 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3985 Wrap definition in #ifdef __i386__.
3986 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3987 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3988 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3989 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3992 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3994 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3995 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3997 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3999 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4000 Update rt_sigframe format and address for current Nios II
4003 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4005 * config.host (arm*-*-freebsd*): Add new configuration for
4007 * config/arm/freebsd-atomic.c: New file.
4008 * config/arm/t-freebsd: Likewise.
4009 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4010 'PC-relative indirect' OS's.
4012 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4014 * config.host: Add Visium support.
4015 * config/visium: New directory.
4017 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4019 Update copyright years.
4021 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4023 * config.host: Support mipsisa32r6 and mipsisa64r6.
4024 * config/mips/mips16.S: Do not build for R6.
4026 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4028 * config/sh/crt.h: New.
4029 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4031 * config/sh/crt1.S: Likewise.
4033 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4036 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4037 func_ptr *dtor_list temporary variable to avoid "array subscript
4038 is above array bounds" warnings.
4040 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4042 * Makefile.in (with_aix_soname): Define.
4043 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4044 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4045 * configure: Recreate.
4047 2014-12-05 Olivier Hainque <hainque@adacore.com>
4049 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4050 now provided by defaults.h.
4052 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4055 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4056 whether it's defined.
4058 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4060 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4061 * config/i386/cpuinfo.c (get_available_features): Detect it.
4063 2014-11-27 Tony Wang <tony.wang@arm.com>
4065 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4066 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4067 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4069 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4071 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4073 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4075 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4078 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4079 John David Anglin <danglin@gcc.gnu.org>
4081 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4082 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4083 (OP_AND_FETCH_2): Likewise.
4084 (COMPARE_AND_SWAP_2): Likewise.
4085 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4086 (SYNC_LOCK_RELEASE_2): Likewise.
4087 (SUBWORD_SYNC_OP): Remove.
4088 (SUBWORD_VAL_CAS): Likewise.
4089 (SUBWORD_BOOL_CAS): Likewise.
4090 (FETCH_AND_OP_WORD): Update.
4091 Consistently use signed types.
4093 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4094 Thomas Schwinge <thomas@codesourcery.com>
4095 Ilya Verbin <ilya.verbin@intel.com>
4096 Andrey Turetskiy <andrey.turetskiy@intel.com>
4098 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4099 (crtoffloadend$(objext)): Likewise.
4100 * configure: Regenerate.
4101 * configure.ac (accel_dir_suffix): Compute new variable.
4102 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4103 if enable_offload_targets is not empty.
4104 * offloadstuff.c: New file.
4106 2014-11-13 Nick Clifton <nickc@redhat.com>
4108 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4109 Use START_FUNC and END_FUNC macros to enable linker garbage
4111 * config/rl78/divmodqi.S: Likewise.
4112 * config/rl78/divmodsi.S: Likewise.
4113 * config/rl78/mulsi3.S: Likewise.
4114 * config/rl78/lib2div.c: Remove G10 functions.
4115 * config/rl78/lib2muls.c: Likewise.
4116 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4117 * config/rl78/vregs.h (START_FUNC): New macro.
4118 (END_FUNC): New macro.
4120 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4122 * config/mips/mips16.S: Set .module when supported. Update O32
4123 FP64 calling convention and use for FPXX when possible. Add FPXX
4124 calling convention fallback case.
4126 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4128 * config.host: Handle nvptx-*-*.
4129 * shared-object.mk (as-flags-$o): Define.
4130 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4131 -xassembler-with-cpp.
4132 * static-object.mk: Identical changes.
4133 * config/nvptx/t-nvptx: New file.
4134 * config/nvptx/crt0.s: New file.
4135 * config/nvptx/free.asm: New file.
4136 * config/nvptx/malloc.asm: New file.
4137 * config/nvptx/realloc.c: New file.
4139 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4141 * Makefile.in (libgcc.map.in): New target.
4142 (libgcc.map): Use libgcc.map.in.
4143 * config/t-softfp (softfp_compat): New variable to be set by
4145 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4147 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4149 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4150 that use compat symbols and disable all code unless [SHARED].
4151 * config/t-softfp-compat: New file.
4152 * find-symver.awk: New file.
4153 * configure.ac (--with-glibc-version): New configure option.
4154 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4155 * configure: Regenerate.
4156 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4157 soft-float and e500.
4159 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4161 * config/t-hardfp (hardfp_exclusions): Document new variable for
4163 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4164 * config/t-softfp (softfp_extras): Document new variable for user
4166 (softfp_func_list): Add functions from $(softfp_extras).
4167 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4168 * config.host (powerpc*-*-linux*): For e500v1, use
4169 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4170 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4171 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4173 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4175 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4176 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4177 memory read accesses are ok.
4179 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4181 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4182 * configure: Regenerate.
4183 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4184 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4185 of soft-fp for 32-bit classic hard float. Do not use
4186 t-softfp-excl for soft float.
4188 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4190 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4192 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4195 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4197 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4198 introduced with 2014-10-21 trunk r216525.
4200 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4201 Vidya Praveen <vidya.praveen@atmel.com>
4202 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4203 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4204 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4206 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4209 Updated library functions for AVRTINY arch.
4210 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4211 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4212 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4213 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4215 (__mulsi3_helper): Update stack, preserve callee saved regs and
4216 argument from stack. Restore callee save registers.
4217 (__mulpsi3): Likewise.
4218 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4219 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4220 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4222 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4223 (__do_copy_data): Added new definition for AVRTINY.
4224 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4225 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4226 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4227 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4228 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4230 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4233 Fix broken long multiplication on tiny arch.
4235 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4237 * soft-fp/double.h: Update from glibc.
4238 * soft-fp/eqdf2.c: Likewise.
4239 * soft-fp/eqsf2.c: Likewise.
4240 * soft-fp/eqtf2.c: Likewise.
4241 * soft-fp/extenddftf2.c: Likewise.
4242 * soft-fp/extended.h: Likewise.
4243 * soft-fp/extendsfdf2.c: Likewise.
4244 * soft-fp/extendsftf2.c: Likewise.
4245 * soft-fp/extendxftf2.c: Likewise.
4246 * soft-fp/gedf2.c: Likewise.
4247 * soft-fp/gesf2.c: Likewise.
4248 * soft-fp/getf2.c: Likewise.
4249 * soft-fp/ledf2.c: Likewise.
4250 * soft-fp/lesf2.c: Likewise.
4251 * soft-fp/letf2.c: Likewise.
4252 * soft-fp/op-1.h: Likewise.
4253 * soft-fp/op-2.h: Likewise.
4254 * soft-fp/op-4.h: Likewise.
4255 * soft-fp/op-8.h: Likewise.
4256 * soft-fp/op-common.h: Likewise.
4257 * soft-fp/quad.h: Likewise.
4258 * soft-fp/single.h: Likewise.
4259 * soft-fp/soft-fp.h: Likewise.
4260 * soft-fp/unorddf2.c: Likewise.
4261 * soft-fp/unordsf2.c: Likewise.
4262 * soft-fp/unordtf2.c: Likewise.
4263 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4264 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4265 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4266 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4267 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4268 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4269 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4270 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4271 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4272 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4274 2014-10-08 Rong Xu <xur@google.com>
4276 * libgcov-util.c (read_gcda_file): Fix format.
4277 (find_match_gcov_info): Ditto.
4278 (calculate_2_entries): New.
4279 (compute_one_gcov): Ditto.
4280 (gcov_info_count_all_cold): Ditto.
4281 (gcov_info_count_all_zero): Ditto.
4282 (extract_file_basename): Ditto.
4283 (get_file_basename): Ditto.
4285 (matched_gcov_info): Ditto.
4286 (calculate_overlap): Ditto.
4287 (gcov_profile_overlap): Ditto.
4288 * libgcov-driver.c (compute_summary): Make
4289 it avavilable for external calls.
4291 2014-10-06 Rong Xu <xur@google.com>
4293 * Makefile.in: Ditto.
4294 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4295 (gcov_sort_icall_topn_counter): Ditto.
4296 (gcov_sort_topn_counter_arrays): Ditto.
4297 (dump_one_gcov): Sort indirect_call topn counters.
4298 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4300 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4302 (__gcov_indirect_call_topn_profiler): New profiler function.
4303 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4304 * libgcov.h: New decls.
4306 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4308 * config.host: Remove support for score-*.
4310 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4312 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4313 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4314 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4315 __LIBGCC_XF_MANT_DIG__.
4316 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4317 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4318 __LIBGCC_TF_MANT_DIG__.
4319 * libgcc2.c (NOTRUNC): Define in terms of
4320 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4321 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4323 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4326 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4329 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4331 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4332 override USE_PT_GNU_EH_FRAME.
4333 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4334 check USE_EH_FRAME_REGISTRY_ALWAYS against
4335 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4336 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4337 variable for substituted force_explicit_eh_registry.
4338 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4339 * configure.ac (explicit-exception-frame-registration):
4341 * configure: Regenerate.
4343 2014-09-19 Olivier Hainque <hainque@adacore.com>
4345 * config.host (powerpc-wrs-vxworksmils): New configuration,
4348 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4350 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4352 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4354 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4355 bits not set bits as indicating trapping exceptions.
4357 2014-09-17 Nathan sidwell <nathan@acm.org>
4359 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4360 (LIBGCOV_DRIVER): ... here.
4361 * libgcov-driver.c (gcov_master): New.
4362 (gcov_exit): Remove from master chain.
4363 (__gcov_init): Add to master chain if version compatible. Don't
4365 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4366 (gcov_reset_int): Clear master chain, if compatible.
4367 (gcov_dump_int): New internal interface. Dump master chain, if
4369 (gcov_dump): Alias for gcov_dump_int.
4370 * libgcov.h (struct gcov_root): Add next and prev fields.
4371 (struct gcov_master): New struct.
4372 (__gcov_master): New.
4373 (gcov_dump_int): Declare.
4375 2014-09-17 Olivier Hainque <hainque@adacore.com>
4377 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4378 and crtbegin.o + crtend.o to extra_parts.
4380 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4382 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4383 __LIBGCC_HAS_SF_MODE__.
4384 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4385 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4386 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4387 * config/libbid/bid_gcc_intrinsics.h
4388 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4389 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4390 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4391 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4392 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4393 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4395 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4398 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4399 and R24 as needed. Make work for all devices and .text locations.
4400 (__do_global_ctors, __do_global_dtors): Use word addresses.
4401 (__tablejump__, __tablejump_elpm__): Remove functions.
4402 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4404 (XICALL, XIJMP): New macros.
4406 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4407 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4409 * config.host (aarch64*): Include crtfastmath.o and
4411 * config/aarch64/crtfastmath.c: New file.
4413 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4415 * config.host: Remove picochip support.
4416 * config/picochip/adddi3.S: Remove.
4417 * config/picochip/ashlsi3.S: Remove.
4418 * config/picochip/ashlsi3.c: Remove.
4419 * config/picochip/ashrsi3.S: Remove.
4420 * config/picochip/ashrsi3.c: Remove.
4421 * config/picochip/clzsi2.S: Remove.
4422 * config/picochip/cmpsi2.S: Remove.
4423 * config/picochip/divmod15.S: Remove.
4424 * config/picochip/divmodhi4.S: Remove.
4425 * config/picochip/divmodsi4.S: Remove.
4426 * config/picochip/lib1funcs.S: Remove.
4427 * config/picochip/longjmp.S: Remove.
4428 * config/picochip/lshrsi3.S: Remove.
4429 * config/picochip/lshrsi3.c: Remove.
4430 * config/picochip/parityhi2.S: Remove.
4431 * config/picochip/popcounthi2.S: Remove.
4432 * config/picochip/setjmp.S: Remove.
4433 * config/picochip/subdi3.S: Remove.
4434 * config/picochip/t-picochip: Remove.
4435 * config/picochip/ucmpsi2.S: Remove.
4436 * config/picochip/udivmodhi4.S: Remove.
4437 * config/picochip/udivmodsi4.S: Remove.
4439 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4441 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4442 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4443 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4444 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4445 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4446 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4447 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4448 defined and LIBGCC2_HAS_DF_MODE is defined.
4449 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4450 defined and LIBGCC2_HAS_XF_MODE is defined.
4451 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4452 defined and LIBGCC2_HAS_TF_MODE is defined.
4454 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4456 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4457 and ROUND_TOWARDS_ZERO conditionals.
4459 2014-09-07 Nathan sidwell <nathan@acm.org>
4461 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4462 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4464 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4466 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4467 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4468 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4469 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4470 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4471 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4472 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4473 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4474 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4475 (DWARF_FRAME_REGISTERS): Change all uses to
4476 __LIBGCC_DWARF_FRAME_REGISTERS__.
4477 (EH_RETURN_STACKADJ_RTX): Change all uses to
4478 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4479 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4480 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4481 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4482 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4483 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4484 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4485 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4486 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4487 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4488 __LIBGCC_STACK_POINTER_REGNUM__.
4489 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4490 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4491 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4492 to __LIBGCC_STACK_POINTER_REGNUM__.
4493 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4494 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4495 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4496 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4497 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4498 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4499 (STACK_POINTER_REGNUM): Change all uses to
4500 __LIBGCC_STACK_POINTER_REGNUM__.
4501 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4502 use to __LIBGCC_STACK_POINTER_REGNUM__.
4503 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4504 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4505 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4506 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4507 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4508 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4509 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4510 to __LIBGCC_STACK_POINTER_REGNUM__.
4511 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4512 Remove conditional definition.
4513 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4514 __LIBGCC_TEXT_SECTION_ASM_OP__.
4515 (EH_FRAME_SECTION_NAME): Change all uses to
4516 __LIBGCC_EH_FRAME_SECTION_NAME__.
4517 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4518 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4519 (CTORS_SECTION_ASM_OP): Change all uses to
4520 __LIBGCC_CTORS_SECTION_ASM_OP__.
4521 (DTORS_SECTION_ASM_OP): Change all uses to
4522 __LIBGCC_DTORS_SECTION_ASM_OP__.
4523 (JCR_SECTION_NAME): Change all uses to
4524 __LIBGCC_JCR_SECTION_NAME__.
4525 (INIT_SECTION_ASM_OP): Change all uses to
4526 __LIBGCC_INIT_SECTION_ASM_OP__.
4527 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4528 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4529 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4530 __LIBGCC_STACK_GROWS_DOWNWARD__.
4531 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4532 __LIBGCC_INIT_SECTION_ASM_OP__.
4533 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4534 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4535 (EH_FRAME_SECTION_NAME): Change all uses to
4536 __LIBGCC_EH_FRAME_SECTION_NAME__.
4537 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4538 definitions. Change all uses to
4539 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4540 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4541 __LIBGCC_STACK_GROWS_DOWNWARD__.
4542 (DWARF_FRAME_REGISTERS): Change all uses to
4543 __LIBGCC_DWARF_FRAME_REGISTERS__.
4544 (EH_RETURN_STACKADJ_RTX): Change all uses to
4545 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4546 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4547 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4548 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4549 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4550 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4552 2014-09-02 Nathan sidwell <nathan@acm.org>
4554 * libgcov-interface.c (STRONG_ALIAS): New.
4555 (__gcov_flush): Call __gcov_reset_int.
4556 (__gcov_reset): Strong alias for ...
4557 (__gcov_reset_ing): ... this renamed hidden version.
4558 * libgcov.h (__gcov_reset_int): New declaration.
4560 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4562 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4564 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4565 (__dso_handle): Define on Cygwin.
4566 * config/i386/t-cygming (crtbeginS.o): New rule.
4567 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4569 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4572 2014-08-13 Steve Ellcey <sellcey@mips.com>
4574 * crtstuff.c: Undef caddr_t.
4576 2014-08-12 Steve Ellcey <sellcey@mips.com>
4578 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4580 2014-08-07 Nathan Sidwell <nathan@acm.org>
4582 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4583 (LIBGCOV_DRIVER): ... to here.
4584 * libgcov.h (gcov_do_dump): New #define.
4585 (struct gcov_root): New.
4586 (__gcov_root): New declaration.
4587 (__gcov_dump_one): Declare.
4588 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4589 run_accounted): Delete.
4590 (gcov_compute_histogram): Add LIST argument, adjust.
4591 (compute_summary): Adjust gcov_compute_histogram call.
4592 (gcov_do_dump): Not hidden, static in libgcov.
4593 (gcov_clear): Move to interface.c.
4594 (__gcov_dump_one): New, broken out of ...
4595 (gcov_exit): ... here. Make static.
4597 (__gcov_init): Adjust.
4598 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4600 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4601 (gcov_clear): Moved from driver.c. Add LIST argument.
4602 (__gcov_reset): Adjust for changed interfaces.
4603 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4605 2014-08-04 Rohit <rohitarulraj@freescale.com>
4608 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4609 based on change in SPE high register numbers and 3 HTM registers.
4611 2014-08-01 Nathan Sidwell <nathan@acm.org>
4613 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4614 LIBGCOV_INTERFACE): Reformat.
4615 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4617 * libgcov-interface.c: Reformat some comments.
4618 (__gcov_flush_mx): Add declaration. Tidy up definition.
4620 2014-07-31 Alan Modra <amodra@gmail.com>
4621 Peter Bergner <bergner@vnet.ibm.com>
4623 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4624 (pack_ldouble): New function.
4625 (__gcc_qadd): Use it.
4626 (__gcc_qmul): Likewise.
4627 (__gcc_qdiv): Likewise.
4628 (__gcc_qneg): Likewise.
4629 (__gcc_stoq): Likewise.
4630 (__gcc_dtoq): Likewise.
4632 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4634 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4635 (__tpf_eh_return): Add original return address as second parameter.
4636 Handle cases where unwinder routines were called directly, instead
4637 of from within the C++ library.
4639 2014-07-29 Nathan Sidwell <nathan@acm.org>
4641 * libgcov.h: Move renaming of entry points to lib gcov specific
4643 (gcov_do_dump): New rename.
4644 (gcov_rewrite): Remove inline, make HIDDEN.
4645 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4646 (gcov_exit_compute_summary): Rename to ...
4647 (compute_summary): ... here. Add LIST argument.
4648 (gcov_exit_merge_gcda): Rename to ...
4649 (merge_one_data): ... here.
4650 (gcov_exit_write_gcda): Rename to ...
4651 (write_one_data): ... here.
4652 (gcov_exit_merge_summary): Rename to ...
4653 (merge_summary): Add RUN_COUNTED argument.
4654 (gcov_exit_dump_gcov): Rename to ...
4655 (dump_one_gcov): Add RUN_COUNTED argument.
4656 (gcov_do_dump): New function, broken out of ...
4657 (gcov_exit): ... here. Call it.
4659 2014-07-27 Anthony Green <green@moxielogic.com>
4661 * config.host: Add moxiebox configuration suppport.
4663 2014-07-27 Nathan Sidwell <nathan@acm.org>
4665 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4666 (struct gcov_filename): ... here. Include buffer and max length
4668 (gcov_max_filename): Remove.
4669 (gi_filename): Remove.
4670 (gcov_exit_compute_summary): Compute max filename here.
4671 (gcov_exit_merge_gcda): Add filename parm, adjust.
4672 (gcov_exit_merge_summary): Likewise.
4673 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4674 (gcov_exit): Likewise.
4675 (__gcov_init): Don't calculate max length here.
4676 * libgcov_util.c (max_filename_len): Remove.
4677 (read_gcda_file): Don't calculate max length here.
4678 (gcov_read_profile_dir): Don't propagate here.
4679 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4680 struct gcov_filename changes.
4681 (gcov_exit_open_gcda_file): Likewise.
4683 2014-07-25 Nathan Sidwell <nathan@acm.org>
4685 * libgcov-driver.c (set_gcov_dump_complete,
4686 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4687 functions polluting user's namespace.
4688 (gcov_exit): Set variable directly.
4689 (gcov_clear): Reset variable directly.
4690 * libgcov-interface.c (get_gcov_dymp_complete,
4691 reset_gov_dump_complete): Remove declarations.
4692 (__gcov_reset, __gcov_dump): Don't call them.
4694 2014-07-24 DJ Delorie <dj@redhat.com>
4696 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4697 (__gcc_deregister_frame): Move logic to detect deregister function
4699 (__gcc_register_frame): here, so it's consistent with the register
4702 2014-07-23 Nathan Sidwell <nathan@acm.org>
4704 * libgcov-driver.c (set_gcov_list): Remove.
4705 (gcov_list): Make non-static in GCOV_TOOL.
4706 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4708 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4710 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4711 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4712 Don't use SYNC_LOCK_RELEASE for int type.
4714 2014-07-14 Richard Biener <rguenther@suse.de>
4716 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4718 2014-07-11 Rong Xu <xur@google.com>
4720 * libgcov-util.c (gcov_max_filename): Fix declartion.
4722 2014-07-10 Rong Xu <xur@google.com>
4724 Add gcov-tool: an offline gcda profile processing tool
4726 * libgcov-driver.c (gcov_max_filename): Make available
4728 * libgcov-merge.c (__gcov_merge_add): Replace
4729 gcov_read_counter() with a Macro.
4730 (__gcov_merge_ior): Ditto.
4731 (__gcov_merge_time_profile): Ditto.
4732 (__gcov_merge_single): Ditto.
4733 (__gcov_merge_delta): Ditto.
4734 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4735 in the utility functions.
4736 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4737 gcov_list object link lists.
4738 (tag_function): Ditto.
4739 (tag_blocks): Ditto.
4742 (tag_counters): Ditto.
4743 (tag_summary): Ditto.
4744 (read_gcda_finalize): Ditto.
4745 (read_gcda_file): Ditto.
4746 (ftw_read_file): Ditto.
4747 (read_profile_dir_init): Ditto.
4748 (gcov_read_profile_dir): Ditto.
4749 (gcov_read_counter_mem): Ditto.
4750 (gcov_get_merge_weight): Ditto.
4751 (merge_wrapper): A wrapper function that calls merging handler.
4752 (gcov_merge): Merge two gcov_info objects with weights.
4753 (find_match_gcov_info): Find the matched gcov_info in the list.
4754 (gcov_profile_merge): Merge two gcov_info object lists.
4755 (__gcov_add_counter_op): Process edge profile counter values.
4756 (__gcov_ior_counter_op): Process IOR profile counter values.
4757 (__gcov_delta_counter_op): Process delta profile counter values.
4758 (__gcov_single_counter_op): Process single profile counter values.
4759 (fp_scale): Callback function for float-point scaling.
4760 (int_scale): Callback function for integer fraction scaling.
4761 (gcov_profile_scale): Scaling profile counters.
4762 (gcov_profile_normalize): Normalize profile counters.
4763 * libgcov.h: Add headers and functions for gcov-tool use.
4764 (gcov_get_counter): New.
4765 (gcov_get_counter_target): Ditto.
4766 (struct gcov_info): Make the functions field mutable in gcov-tool
4769 2014-06-23 Kai Tietz <ktietz@redhat.com>
4772 * unwind-seh.c (_Unwind_GetGR): Check for proper
4774 (_Unwind_SetGR): Likewise.
4776 2014-05-22 Nick Clifton <nickc@redhat.com>
4778 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4781 2014-05-22 Teresa Johnson <tejohnson@google.com>
4783 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4786 2014-05-20 John Marino <gnugcc@marino.st>
4788 * config.host (*-*-dragonfly*): New target.
4789 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4790 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4791 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4792 * config/i386/dragonfly-unwind.h: New.
4794 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4797 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4798 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4800 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4802 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4805 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4807 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4809 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4812 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4815 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4817 Work around for current cygwin32 build problems.
4818 * config/i386/cygming-crtbegin.c (__register_frame_info,
4819 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4820 functions only for 64-bit systems.
4822 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4824 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4825 (sigill_caught, sigill_hdlr): Remove.
4827 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4829 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4831 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4832 Solaris 9 single-threaded support.
4833 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4834 Solaris 9 single-threaded support. Add call_user_handler code
4836 (sparc_is_sighandler): Likewise.
4838 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4840 * config.host: Append t-floattodi to tmake_file depending on
4843 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4845 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4847 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4850 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4851 variable to avoid "array subscript is above array bounds" warnings.
4852 Use __builtin_expect when checking *jcr_list for NULL.
4854 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4857 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4858 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4859 vtv_*.o to extra_parts if enable_vtable_verify.
4861 2014-03-06 Nick Clifton <nickc@redhat.com>
4863 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4864 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4866 2014-02-28 Joey Ye <joey.ye@arm.com>
4869 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4870 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4873 2014-02-24 Walter Lee <walt@tilera.com>
4875 * config.host: Support "tilegx*" and "tilepro*" triplets.
4876 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4877 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4879 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4880 Chung-Lin Tang <cltang@codesourcery.com>
4882 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4883 * config/nios2/crti.S: Remove .file directive.
4884 * config/nios2/crtn.S: Likewise.
4886 2014-02-18 Kai Tietz <ktietz@redhat.com>
4887 Jonathan Schleifer <js@webkeks.org>
4890 * unwind-seh.c (_GCC_specific_handler): Pass proper
4891 value to unwind-handler.
4893 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4895 * soft-fp/adddf3.c: Update from glibc.
4896 * soft-fp/addsf3.c: Likewise.
4897 * soft-fp/addtf3.c: Likewise.
4898 * soft-fp/divdf3.c: Likewise.
4899 * soft-fp/divsf3.c: Likewise.
4900 * soft-fp/divtf3.c: Likewise.
4901 * soft-fp/double.h: Likewise.
4902 * soft-fp/eqdf2.c: Likewise.
4903 * soft-fp/eqsf2.c: Likewise.
4904 * soft-fp/eqtf2.c: Likewise.
4905 * soft-fp/extenddftf2.c: Likewise.
4906 * soft-fp/extended.h: Likewise.
4907 * soft-fp/extendsfdf2.c: Likewise.
4908 * soft-fp/extendsftf2.c: Likewise.
4909 * soft-fp/extendxftf2.c: Likewise.
4910 * soft-fp/fixdfdi.c: Likewise.
4911 * soft-fp/fixdfsi.c: Likewise.
4912 * soft-fp/fixdfti.c: Likewise.
4913 * soft-fp/fixsfdi.c: Likewise.
4914 * soft-fp/fixsfsi.c: Likewise.
4915 * soft-fp/fixsfti.c: Likewise.
4916 * soft-fp/fixtfdi.c: Likewise.
4917 * soft-fp/fixtfsi.c: Likewise.
4918 * soft-fp/fixtfti.c: Likewise.
4919 * soft-fp/fixunsdfdi.c: Likewise.
4920 * soft-fp/fixunsdfsi.c: Likewise.
4921 * soft-fp/fixunsdfti.c: Likewise.
4922 * soft-fp/fixunssfdi.c: Likewise.
4923 * soft-fp/fixunssfsi.c: Likewise.
4924 * soft-fp/fixunssfti.c: Likewise.
4925 * soft-fp/fixunstfdi.c: Likewise.
4926 * soft-fp/fixunstfsi.c: Likewise.
4927 * soft-fp/fixunstfti.c: Likewise.
4928 * soft-fp/floatdidf.c: Likewise.
4929 * soft-fp/floatdisf.c: Likewise.
4930 * soft-fp/floatditf.c: Likewise.
4931 * soft-fp/floatsidf.c: Likewise.
4932 * soft-fp/floatsisf.c: Likewise.
4933 * soft-fp/floatsitf.c: Likewise.
4934 * soft-fp/floattidf.c: Likewise.
4935 * soft-fp/floattisf.c: Likewise.
4936 * soft-fp/floattitf.c: Likewise.
4937 * soft-fp/floatundidf.c: Likewise.
4938 * soft-fp/floatundisf.c: Likewise.
4939 * soft-fp/floatunditf.c: Likewise.
4940 * soft-fp/floatunsidf.c: Likewise.
4941 * soft-fp/floatunsisf.c: Likewise.
4942 * soft-fp/floatunsitf.c: Likewise.
4943 * soft-fp/floatuntidf.c: Likewise.
4944 * soft-fp/floatuntisf.c: Likewise.
4945 * soft-fp/floatuntitf.c: Likewise.
4946 * soft-fp/gedf2.c: Likewise.
4947 * soft-fp/gesf2.c: Likewise.
4948 * soft-fp/getf2.c: Likewise.
4949 * soft-fp/ledf2.c: Likewise.
4950 * soft-fp/lesf2.c: Likewise.
4951 * soft-fp/letf2.c: Likewise.
4952 * soft-fp/muldf3.c: Likewise.
4953 * soft-fp/mulsf3.c: Likewise.
4954 * soft-fp/multf3.c: Likewise.
4955 * soft-fp/negdf2.c: Likewise.
4956 * soft-fp/negsf2.c: Likewise.
4957 * soft-fp/negtf2.c: Likewise.
4958 * soft-fp/op-1.h: Likewise.
4959 * soft-fp/op-2.h: Likewise.
4960 * soft-fp/op-4.h: Likewise.
4961 * soft-fp/op-8.h: Likewise.
4962 * soft-fp/op-common.h: Likewise.
4963 * soft-fp/quad.h: Likewise.
4964 * soft-fp/single.h: Likewise.
4965 * soft-fp/soft-fp.h: Likewise.
4966 * soft-fp/subdf3.c: Likewise.
4967 * soft-fp/subsf3.c: Likewise.
4968 * soft-fp/subtf3.c: Likewise.
4969 * soft-fp/truncdfsf2.c: Likewise.
4970 * soft-fp/trunctfdf2.c: Likewise.
4971 * soft-fp/trunctfsf2.c: Likewise.
4972 * soft-fp/trunctfxf2.c: Likewise.
4973 * soft-fp/unorddf2.c: Likewise.
4974 * soft-fp/unordsf2.c: Likewise.
4975 * soft-fp/unordtf2.c: Likewise.
4976 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4978 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4980 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4982 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4984 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4986 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4988 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4990 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4992 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4994 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4996 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4998 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5000 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5002 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5004 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5006 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5009 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5011 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5012 cannot be represented.
5013 * config/s390/32/_fixsfdi.c: Likewise.
5014 * config/s390/32/_fixtfdi.c: Likewise.
5015 * config/s390/32/_fixunsdfdi.c: Likewise.
5016 * config/s390/32/_fixunssfdi.c: Likewise.
5017 * config/s390/32/_fixunstfdi.c: Likewise.
5019 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5021 * configure.ac (libgcc_cv_mips_hard_float): New.
5022 * configure: Regenerate.
5023 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5024 t-softfp-sfdf for hard-float targets.
5025 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5026 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5027 (softfp_truncations, softfp_exclude_libgcc2): New.
5028 * config/t-hardfp: New file.
5029 * config/t-hardfp-sfdf: Likewise.
5030 * config/hardfp.c: Likewise.
5032 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5034 * config.host: Include t-floattodi also for s390x.
5035 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5036 * config/s390/32/_fixsfdi.c: Likewise.
5037 * config/s390/32/_fixtfdi.c: Likewise.
5038 * config/s390/32/_fixunsdfdi.c: Likewise.
5039 * config/s390/32/_fixunssfdi.c: Likewise.
5040 * config/s390/32/_fixunstfdi.c: Likewise.
5042 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5045 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5046 (install-libgcc-unwind-map-forbuild): New target.
5047 (all): Depend on install-libgcc-unwind-map-forbuild.
5048 (install-libgcc-unwind-map): New target.
5049 (install): Depend on install-libgcc-unwind-map.
5051 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5053 * config/nios2/crti.S (_init): Initialize GOT pointer from
5054 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5056 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5058 * configure.ac: Check __mips64 when setting host_address.
5059 * configure: Regenerate.
5060 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5061 mips/t-mips64 and t-softfp.
5062 (mips*-*-linux*): Don't add mips/t-tpbit.
5063 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5064 (DPBIT, DPBIT_CFLAGS): Delete.
5065 * config/mips/sfp-machine.h: New file.
5066 * config/mips/t-mips64: Likewise.
5067 * config/mips/t-softfp-tf: Likewise.
5068 * config/mips/t-tpbit: Delete.
5070 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5072 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5075 2014-01-25 Walter Lee <walt@tilera.com>
5077 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5078 config.h or system.h.
5081 2014-01-25 Walter Lee <walt@tilera.com>
5083 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5084 (post_atomic_barrier): Ditto.
5085 (__fetch_and_do): New macro.
5086 (__atomic_fetch_and_do): Use __fetch_and_do.
5087 (__sync_fetch_and_do): New macro.
5088 (__sync_fetch_and_add_4): New function.
5089 (__sync_fetch_and_sub_4): New function.
5090 (__sync_fetch_and_or_4): New function.
5091 (__sync_fetch_and_and_4): New function.
5092 (__sync_fetch_and_xor_4): New function.
5093 (__sync_fetch_and_nand_4): New function.
5094 (__sync_fetch_and_add_8): New function.
5095 (__sync_fetch_and_sub_8): New function.
5096 (__sync_fetch_and_or_8): New function.
5097 (__sync_fetch_and_and_8): New function.
5098 (__sync_fetch_and_xor_8): New function.
5099 (__sync_fetch_and_nand_8): New function.
5100 (__do_and_fetch): New macro.
5101 (__atomic_do_and_fetch): Use __do_and_fetch.
5102 (__sync_do_and_fetch): New macro.
5103 (__sync_add_and_fetch_4): New function.
5104 (__sync_sub_and_fetch_4): New function.
5105 (__sync_or_and_fetch_4): New function.
5106 (__sync_and_and_fetch_4): New function.
5107 (__sync_xor_and_fetch_4): New function.
5108 (__sync_nand_and_fetch_4): New function.
5109 (__sync_add_and_fetch_8): New function.
5110 (__sync_sub_and_fetch_8): New function.
5111 (__sync_or_and_fetch_8): New function.
5112 (__sync_and_and_fetch_8): New function.
5113 (__sync_xor_and_fetch_8): New function.
5114 (__sync_nand_and_fetch_8): New function.
5115 (__sync_exchange_methods): New macro.
5116 (__sync_val_compare_and_swap_4): New function.
5117 (__sync_bool_compare_and_swap_4): New function.
5118 (__sync_lock_test_and_test_4): New function.
5119 (__sync_val_compare_and_swap_8): New function.
5120 (__sync_bool_compare_and_swap_8): New function.
5121 (__sync_lock_test_and_test_8): New function.
5122 (__subword_cmpxchg_body): New macro.
5123 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5124 (__atomic_compare_exchange_2): Ditto.
5125 (__sync_subword_cmpxchg): New macro.
5126 (__sync_val_compare_and_swap_1): New function.
5127 (__sync_bool_compare_and_swap_1): New function.
5128 (__sync_val_compare_and_swap_2): New function.
5129 (__sync_bool_compare_and_swap_2): New function.
5130 (__atomic_subword): Rename to ...
5131 (__subword): ... New name.
5132 (__atomic_subword_fetch): Use __subword.
5133 (__sync_subword_fetch): New macro.
5134 (__sync_fetch_and_add_1): New function.
5135 (__sync_fetch_and_sub_1): New function.
5136 (__sync_fetch_and_or_1): New function.
5137 (__sync_fetch_and_and_1): New function.
5138 (__sync_fetch_and_xor_1): New function.
5139 (__sync_fetch_and_nand_1): New function.
5140 (__sync_fetch_and_add_2): New function.
5141 (__sync_fetch_and_sub_2): New function.
5142 (__sync_fetch_and_or_2): New function.
5143 (__sync_fetch_and_and_2): New function.
5144 (__sync_fetch_and_xor_2): New function.
5145 (__sync_fetch_and_nand_2): New function.
5146 (__sync_add_and_fetch_1): New function.
5147 (__sync_sub_and_fetch_1): New function.
5148 (__sync_or_and_fetch_1): New function.
5149 (__sync_and_and_fetch_1): New function.
5150 (__sync_xor_and_fetch_1): New function.
5151 (__sync_nand_and_fetch_1): New function.
5152 (__sync_add_and_fetch_2): New function.
5153 (__sync_sub_and_fetch_2): New function.
5154 (__sync_or_and_fetch_2): New function.
5155 (__sync_and_and_fetch_2): New function.
5156 (__sync_xor_and_fetch_2): New function.
5157 (__sync_nand_and_fetch_2): New function.
5158 (__atomic_subword_lock): Use __subword.
5159 (__sync_subword_lock): New macro.
5160 (__sync_lock_test_and_set_1): New function.
5161 (__sync_lock_test_and_set_2): New function.
5163 2014-01-25 Walter Lee <walt@tilera.com>
5165 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5166 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5167 (__atomic_subword): Ditto.
5169 2014-01-25 Walter Lee <walt@tilera.com>
5171 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5172 a prefix op argument.
5173 (__atomic_nand_fetch_4): Add prefix op.
5174 (__atomic_nand_fetch_8): Ditto.
5176 2014-01-21 Baruch Siach <barch@tkos.co.il>
5178 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5180 2014-01-09 Rong Xu <xur@google.com>
5182 * libgcov-driver.c (this_prg): make it local to save
5184 (gcov_exit_compute_summary): Ditto.
5185 (gcov_exit_merge_gcda): Ditto.
5186 (gcov_exit_merge_summary): Ditto.
5187 (gcov_exit_dump_gcov): Ditto.
5189 2014-01-08 Rong Xu <xur@google.com>
5191 * libgcov-driver.c: Use libgcov.h.
5192 (buffer_fn_data): Use xmalloc instead of malloc.
5193 (gcov_exit_merge_gcda): Ditto.
5194 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5195 * libgcov.h: New common header files for libgcov-*.h.
5196 * libgcov-interface.c: Use libgcov.h
5197 * libgcov-merge.c: Ditto.
5198 * libgcov-profiler.c: Ditto.
5199 * Makefile.in: Add dependence to libgcov.h
5201 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5203 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5204 case of small numerator and finite nonzero result.
5206 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5208 Update copyright years
5210 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5212 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5213 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5214 config/arc/dp-hack.h, config/arc/fp-hack.h,
5215 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5216 config/arc/ieee-754/arc600-dsp/divdf3.S,
5217 config/arc/ieee-754/arc600-dsp/divsf3.S,
5218 config/arc/ieee-754/arc600-dsp/muldf3.S,
5219 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5220 config/arc/ieee-754/arc600-mul64/divdf3.S,
5221 config/arc/ieee-754/arc600-mul64/divsf3.S,
5222 config/arc/ieee-754/arc600-mul64/muldf3.S,
5223 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5224 config/arc/ieee-754/arc600/divsf3.S,
5225 config/arc/ieee-754/arc600/mulsf3.S,
5226 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5227 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5228 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5229 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5230 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5231 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5232 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5233 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5234 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5235 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5236 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5237 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5238 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5239 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5240 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5241 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5242 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5243 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5244 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5245 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5246 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5247 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5248 vtv_start_preinit.c: Use the standard form for the copyright notice.
5250 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5251 Chung-Lin Tang <cltang@codesourcery.com>
5252 Based on patches from Altera Corporation
5254 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5255 * config/nios2/lib2-nios2.h: New file.
5256 * config/nios2/lib2-divmod-hi.c: New file.
5257 * config/nios2/linux-unwind.h: New file.
5258 * config/nios2/lib2-divmod.c: New file.
5259 * config/nios2/linux-atomic.c: New file.
5260 * config/nios2/t-nios2: New file.
5261 * config/nios2/crti.asm: New file.
5262 * config/nios2/t-linux: New file.
5263 * config/nios2/lib2-divtable.c: New file.
5264 * config/nios2/lib2-mul.c: New file.
5265 * config/nios2/tramp.c: New file.
5266 * config/nios2/crtn.asm: New file.
5268 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5270 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5271 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5272 from cpuid.h to check vendor signatures.
5274 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5276 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5277 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5278 (get_amd_cpu): Likewise.
5280 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5282 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5285 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5286 H.J. Lu <hongjiu.lu@intel.com>
5289 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5291 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5292 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5293 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5294 FEATURE_XOP and FEATURE_FMA.
5295 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5297 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5298 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5299 FEATURE_FMA4 and FEATURE_XOP.
5301 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5303 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5304 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5305 (get_intel_cpu): Updated.
5307 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5309 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5311 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5313 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5314 instructions when __SSE_MATH__ is defined.
5316 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5318 * config.host (microblaze-*-rtems*): New.
5320 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5322 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5323 architectures that do not have hardware divide instruction.
5324 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5326 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5328 * longlong.h: Delete (moved to include/).
5330 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5332 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5333 of normal number and qNaN to not raise an inexact exception.
5335 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5337 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5339 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5341 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5342 for correct opcodes on BE.
5344 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5346 * soft-fp/op-4.h: Update from glibc.
5348 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5350 * libgcc2.c (__udivmoddi4): Define new implementation when
5351 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5352 divide instructions.
5354 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5356 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5358 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5360 * config/t-softfp (soft-fp-objects-base): New variable.
5361 (soft-fp-objects): Use it.
5363 2013-11-23 David Edelson <dje.gcc@gmail.com>
5364 Andrew Dixie <andrewd@gentrack.com>
5367 * config/rs6000/aixinitfini.c: New file.
5368 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5369 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5372 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5374 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5376 2013-11-18 Jan Hubicka <jh@suse.cz>
5378 * libgcov-driver.c (run_accounted): Make global level static.
5379 (gcov_exit_merge_summary): Silence warning; do not clear
5381 (gcov_exit): Clear it here.
5383 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5386 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5387 (all_prg, crc32): Remove static vars.
5388 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5390 (gcov_exit_merge_gcda): Add crc32 parameter.
5391 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5392 do not account run if it was already accounted.
5393 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5394 (gcov_exit): Initialize all_prg; update.
5396 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5398 * configure: Regenerate.
5400 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5401 Alan Modra <amodra@gmail.com>
5403 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5404 (frob_update_context): Use it.
5406 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5407 Alan Modra <amodra@gmail.com>
5409 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5410 (trampoline_initial): Provide ELFv2 variant.
5411 (__trampoline_setup): Likewise.
5413 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5414 check for AIX indirect function call sequence if _CALL_ELF == 2.
5416 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5417 Alan Modra <amodra@gmail.com>
5419 * config/rs6000/linux-unwind.h (get_regs): Do not support
5420 old kernel versions if _CALL_ELF == 2.
5421 (frob_update_context): Do not support PLT stub variants only
5422 generated by old linkers if _CALL_ELF == 2.
5424 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5425 Alan Modra <amodra@gmail.com>
5427 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5428 location of CR save area for 64-bit little-endian systems.
5430 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5432 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5434 * config/arm/t-vxworks: Delete.
5436 2013-11-10 Kai Tietz <ktietz@redhat.com>
5438 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5439 Increment load-count on use of LIBGCC_SONAME DLL.
5440 (hmod_libgcc): New static variable to hold handle of
5442 (__gcc_deregister_frame): Decrement load-count of
5445 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5447 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5449 * configure: Regenerate
5451 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5453 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5454 FP_EX_DENORM. Store result to volatile location after SSE division
5455 to close interrupt window. Remove unneeded fwait after x87
5456 division since interrupt window will be closed by emitted fstp.
5457 Rewrite FP_EX_INEXACT handling.
5459 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5461 * soft-fp/README: Update.
5462 * soft-fp/adddf3.c: Update from glibc.
5463 * soft-fp/addsf3.c: Likewise.
5464 * soft-fp/addtf3.c: Likewise.
5465 * soft-fp/divdf3.c: Likewise.
5466 * soft-fp/divsf3.c: Likewise.
5467 * soft-fp/divtf3.c: Likewise.
5468 * soft-fp/double.h: Likewise.
5469 * soft-fp/eqdf2.c: Likewise.
5470 * soft-fp/eqsf2.c: Likewise.
5471 * soft-fp/eqtf2.c: Likewise.
5472 * soft-fp/extenddftf2.c: Likewise.
5473 * soft-fp/extended.h: Likewise.
5474 * soft-fp/extendsfdf2.c: Likewise.
5475 * soft-fp/extendsftf2.c: Likewise.
5476 * soft-fp/extendxftf2.c: Likewise.
5477 * soft-fp/fixdfdi.c: Likewise.
5478 * soft-fp/fixdfsi.c: Likewise.
5479 * soft-fp/fixdfti.c: Likewise.
5480 * soft-fp/fixsfdi.c: Likewise.
5481 * soft-fp/fixsfsi.c: Likewise.
5482 * soft-fp/fixsfti.c: Likewise.
5483 * soft-fp/fixtfdi.c: Likewise.
5484 * soft-fp/fixtfsi.c: Likewise.
5485 * soft-fp/fixtfti.c: Likewise.
5486 * soft-fp/fixunsdfdi.c: Likewise.
5487 * soft-fp/fixunsdfsi.c: Likewise.
5488 * soft-fp/fixunsdfti.c: Likewise.
5489 * soft-fp/fixunssfdi.c: Likewise.
5490 * soft-fp/fixunssfsi.c: Likewise.
5491 * soft-fp/fixunssfti.c: Likewise.
5492 * soft-fp/fixunstfdi.c: Likewise.
5493 * soft-fp/fixunstfsi.c: Likewise.
5494 * soft-fp/fixunstfti.c: Likewise.
5495 * soft-fp/floatdidf.c: Likewise.
5496 * soft-fp/floatdisf.c: Likewise.
5497 * soft-fp/floatditf.c: Likewise.
5498 * soft-fp/floatsidf.c: Likewise.
5499 * soft-fp/floatsisf.c: Likewise.
5500 * soft-fp/floatsitf.c: Likewise.
5501 * soft-fp/floattidf.c: Likewise.
5502 * soft-fp/floattisf.c: Likewise.
5503 * soft-fp/floattitf.c: Likewise.
5504 * soft-fp/floatundidf.c: Likewise.
5505 * soft-fp/floatundisf.c: Likewise.
5506 * soft-fp/floatunditf.c: Likewise.
5507 * soft-fp/floatunsidf.c: Likewise.
5508 * soft-fp/floatunsisf.c: Likewise.
5509 * soft-fp/floatunsitf.c: Likewise.
5510 * soft-fp/floatuntidf.c: Likewise.
5511 * soft-fp/floatuntisf.c: Likewise.
5512 * soft-fp/floatuntitf.c: Likewise.
5513 * soft-fp/gedf2.c: Likewise.
5514 * soft-fp/gesf2.c: Likewise.
5515 * soft-fp/getf2.c: Likewise.
5516 * soft-fp/ledf2.c: Likewise.
5517 * soft-fp/lesf2.c: Likewise.
5518 * soft-fp/letf2.c: Likewise.
5519 * soft-fp/muldf3.c: Likewise.
5520 * soft-fp/mulsf3.c: Likewise.
5521 * soft-fp/multf3.c: Likewise.
5522 * soft-fp/negdf2.c: Likewise.
5523 * soft-fp/negsf2.c: Likewise.
5524 * soft-fp/negtf2.c: Likewise.
5525 * soft-fp/op-1.h: Likewise.
5526 * soft-fp/op-2.h: Likewise.
5527 * soft-fp/op-4.h: Likewise.
5528 * soft-fp/op-8.h: Likewise.
5529 * soft-fp/op-common.h: Likewise.
5530 * soft-fp/quad.h: Likewise.
5531 * soft-fp/single.h: Likewise.
5532 * soft-fp/soft-fp.h: Likewise.
5533 * soft-fp/subdf3.c: Likewise.
5534 * soft-fp/subsf3.c: Likewise.
5535 * soft-fp/subtf3.c: Likewise.
5536 * soft-fp/truncdfsf2.c: Likewise.
5537 * soft-fp/trunctfdf2.c: Likewise.
5538 * soft-fp/trunctfsf2.c: Likewise.
5539 * soft-fp/trunctfxf2.c: Likewise.
5540 * soft-fp/unorddf2.c: Likewise.
5541 * soft-fp/unordsf2.c: Likewise.
5542 * soft-fp/unordtf2.c: Likewise.
5544 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5546 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5547 (_FP_MUL_MEAT_D): Ditto.
5548 (_FP_DIV_MEAT_S): Ditto.
5549 (_FP_DIV_MEAT_D): Ditto.
5550 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5551 t-softfp-sfdf and t-softfp to tmake_file.
5553 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5555 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5556 * config/i386/crtprec.c: Ditto.
5558 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5559 Shiva Chen <shiva0217@gmail.com>
5561 * config.host (nds32*-elf*): Add nds32 target.
5562 * config/nds32 : New directory and files.
5564 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5566 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5567 * config.host (cpu_type) <Setting default>: Add entry for
5569 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5570 <crisv32-*-linux*>: Adjust.
5571 * longlong.h: Wrap the whole CRIS section in a single
5572 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5574 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5576 [__CRIS__] (__umulsidi3): Define.
5577 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5578 * config/cris/sfp-machine.h: New file.
5579 * config/cris/umulsidi3.S: New file.
5580 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5581 * config/cris/arit.c (SIGNMULT): New macro.
5582 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5583 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5584 saving 3 out of originally 33 cycles from the fastest
5585 path, 3 out of 54 from the medium path and one from the longest
5586 path. Improve comments.
5588 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5590 * sync.c: Remove static aliases and define each function directly
5591 under its real name.
5593 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5595 * config.host (hppa*64*-*-linux*): Define extra_parts.
5596 (hppa*-*-linux*): Likewise.
5598 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5600 * config/arc/crtgend.S: Add 2013 to Copyright years.
5601 * config/arc/gmon/atomic.h: Likewise.
5602 * config/arc/gmon/auxreg.h: Likewise.
5603 * config/arc/gmon/sys/gmon_out.h: Likewise.
5604 * config/arc/gmon/sys/gmon.h: Likewise.
5605 * config/arc/gmon/prof-freq.c: Likewise.
5606 * config/arc/gmon/mcount.c: Likewise.
5607 * config/arc/gmon/prof-freq-stub.S: Likewise.
5608 * config/arc/gmon/gmon.c: Likewise.
5609 * config/arc/gmon/machine-gmon.h: Likewise.
5610 * config/arc/gmon/profil.S: Likewise.
5611 * config/arc/gmon/dcache_linesz.S: Likewise.
5612 * config/arc/crtg.S: Likewise.
5613 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5614 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5615 * config/arc/ieee-754/adddf3.S: Likewise.
5616 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5617 * config/arc/ieee-754/fixsfsi.S: Likewise.
5618 * config/arc/ieee-754/gtsf2.S: Likewise.
5619 * config/arc/ieee-754/floatsisf.S: Likewise.
5620 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5621 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5622 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5623 * config/arc/ieee-754/fixdfsi.S: Likewise.
5624 * config/arc/ieee-754/addsf3.S: Likewise.
5625 * config/arc/ieee-754/gesf2.S: Likewise.
5626 * config/arc/ieee-754/floatsidf.S: Likewise.
5627 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5628 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5629 * config/arc/ieee-754/gtdf2.S: Likewise.
5630 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5631 * config/arc/ieee-754/uneqdf2.S: Likewise.
5632 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5633 * config/arc/ieee-754/uneqsf2.S: Likewise.
5634 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5635 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5636 * config/arc/ieee-754/eqdf2.S: Likewise.
5637 * config/arc/ieee-754/ordsf2.S: Likewise.
5638 * config/arc/ieee-754/divsf3.S: Likewise.
5639 * config/arc/ieee-754/divdf3.S: Likewise.
5640 * config/arc/ieee-754/floatunsidf.S: Likewise.
5641 * config/arc/ieee-754/orddf2.S: Likewise.
5642 * config/arc/ieee-754/eqsf2.S: Likewise.
5643 * config/arc/ieee-754/gedf2.S: Likewise.
5644 * config/arc/crtn.S: Likewise.
5645 * config/arc/crti.S: Likewise.
5646 * config/arc/t-arc700-uClibc: Likewise.
5647 * config/arc/asm.h: Likewise.
5648 * config/arc/libgcc-excl.ver: Likewise.
5649 * config/arc/t-arc-newlib: Likewise.
5650 * config/arc/divtab-arc700.c: Likewise.
5651 * config/arc/initfini.c: Likewise.
5652 * config/arc/fp-hack.h: Likewise.
5654 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5655 Diego Novillo <dnovillo@google.com>
5657 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5658 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5659 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5660 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5662 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5663 Brendan Kehoe <brendan@zen.org>
5664 Simon Cook <simon.cook@embecosm.com>
5666 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5667 * config/arc: New directory.
5668 * longlong.h [__arc__] (umul_ppmm): Remove.
5669 [__arc__] (__umulsidi3): Define.
5670 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5671 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5673 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5675 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5677 * config/i386/gthr-win32.h: Likewise.
5679 2013-09-16 DJ Delorie <dj@redhat.com>
5681 * config/rl78/vregs.h: Add G10 register definitions.
5682 * config/rl78/lib2mul.c: Enable for RL78/G10.
5683 * config/rl78/lib2div.c: Likewise.
5684 * config/rl78/lshrsi3.S: Use vregs.h.
5685 * config/rl78/cmpsi2.S: Likewise.
5686 * config/rl78/trampoline.S: Likewise.
5687 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5689 2013-09-14 DJ Delorie <dj@redhat.com>
5690 Nick Clifton <nickc@redhat.com>
5692 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5693 * config/rl78/vregs.h: New.
5694 * config/rl78/signbit.S: New file. Implements signbit function.
5695 * config/rl78/divmodsi.S: New.
5696 * config/rl78/divmodhi.S: New.
5697 * config/rl78/divmodqi.S: New.
5698 * config/rl78/t-rl78: Build them here...
5699 * config/rl78/lib2div.c: ...but not here.
5701 2013-09-12 DJ Delorie <dj@redhat.com>
5703 * config.host (msp*-*-elf): New.
5704 * config/msp430/: New port.
5706 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5708 PR gcov-profile/58127
5709 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5710 __thread var for emulated TLS.
5711 (__gcov_indirect_call_counters): Likewise.
5713 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5714 Catherine Moore <clm@codesourcery.com>
5715 Richard Sandiford <rdsandiford@googlemail.com>
5717 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5718 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5719 (CALL_STUB_NO_RET): Likewise.
5720 (CALL_STUB_RET): Likewise.
5721 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5722 __mips16_ret call/return stub symbols.
5723 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5726 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5728 * config.host <mips*-*-linux*>: Remove a stray comment.
5730 2013-08-10 Jan Hubicka <jh@suse.cz>
5732 Work around binutils PR14342
5733 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5734 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5735 (L_gcov_indirect_call_profiler_v2): New.
5737 2013-08-06 Jan Hubicka <jh@suse.cz>
5739 * libgcov.c (__gcov_indirect_call_callee,
5740 __gcov_indirect_call_counters): New global vars.
5741 (__gcov_indirect_call_profiler): replace by ...
5742 (__gcov_indirect_call_profiler_v2) ... this one.
5744 2013-08-06 Caroline Tice <cmtice@google.com>
5746 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5747 vtv_start_preinit.o and vtv_end_preinit.o.
5748 * configure.ac: Add code to check/set enable_vtable_verify.
5749 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5751 * vtv_start_preinit.c: New file.
5752 * vtv_end_preinit.c: New file.
5753 * vtv_start.c: New file.
5754 * vtv_end.c: New file.
5755 * configure: Regenerated.
5757 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5759 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5760 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5761 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5762 GPL-3.0-with-GCC-exception.
5764 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5766 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5769 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5771 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5772 mapping for FPRs when creating the fallback framestate.
5774 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5777 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5778 (__round_s2_const, __round_u2_const)
5779 (__round_s4_const, __round_u4_const, __round_x8):
5780 Saturate result if addition result cannot be represented.
5782 2013-07-15 Matthias Klose <doko@ubuntu.com>
5784 * libgcc2.c: Don't include <limits.h>.
5786 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5788 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5790 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5793 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5795 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5798 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5800 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5801 instead of table lookups.
5802 (__popcountDI2): Likewise.
5804 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5806 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5809 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5812 * soft-fp/adddf3.c: Update from glibc.
5813 * soft-fp/addsf3.c: Likewise.
5814 * soft-fp/addtf3.c: Likewise.
5815 * soft-fp/divdf3.c: Likewise.
5816 * soft-fp/divsf3.c: Likewise.
5817 * soft-fp/divtf3.c: Likewise.
5818 * soft-fp/double.h: Likewise.
5819 * soft-fp/eqdf2.c: Likewise.
5820 * soft-fp/eqsf2.c: Likewise.
5821 * soft-fp/eqtf2.c: Likewise.
5822 * soft-fp/extenddftf2.c: Likewise.
5823 * soft-fp/extended.h: Likewise.
5824 * soft-fp/extendsfdf2.c: Likewise.
5825 * soft-fp/extendsftf2.c: Likewise.
5826 * soft-fp/fixdfdi.c: Likewise.
5827 * soft-fp/fixdfsi.c: Likewise.
5828 * soft-fp/fixsfdi.c: Likewise.
5829 * soft-fp/fixsfsi.c: Likewise.
5830 * soft-fp/fixtfdi.c: Likewise.
5831 * soft-fp/fixtfsi.c: Likewise.
5832 * soft-fp/fixunsdfdi.c: Likewise.
5833 * soft-fp/fixunsdfsi.c: Likewise.
5834 * soft-fp/fixunssfdi.c: Likewise.
5835 * soft-fp/fixunssfsi.c: Likewise.
5836 * soft-fp/fixunstfdi.c: Likewise.
5837 * soft-fp/fixunstfsi.c: Likewise.
5838 * soft-fp/floatdidf.c: Likewise.
5839 * soft-fp/floatdisf.c: Likewise.
5840 * soft-fp/floatditf.c: Likewise.
5841 * soft-fp/floatsidf.c: Likewise.
5842 * soft-fp/floatsisf.c: Likewise.
5843 * soft-fp/floatsitf.c: Likewise.
5844 * soft-fp/floatundidf.c: Likewise.
5845 * soft-fp/floatundisf.c: Likewise.
5846 * soft-fp/floatunditf.c: Likewise.
5847 * soft-fp/floatunsidf.c: Likewise.
5848 * soft-fp/floatunsisf.c: Likewise.
5849 * soft-fp/floatunsitf.c: Likewise.
5850 * soft-fp/gedf2.c: Likewise.
5851 * soft-fp/gesf2.c: Likewise.
5852 * soft-fp/getf2.c: Likewise.
5853 * soft-fp/ledf2.c: Likewise.
5854 * soft-fp/lesf2.c: Likewise.
5855 * soft-fp/letf2.c: Likewise.
5856 * soft-fp/muldf3.c: Likewise.
5857 * soft-fp/mulsf3.c: Likewise.
5858 * soft-fp/multf3.c: Likewise.
5859 * soft-fp/negdf2.c: Likewise.
5860 * soft-fp/negsf2.c: Likewise.
5861 * soft-fp/negtf2.c: Likewise.
5862 * soft-fp/op-1.h: Likewise.
5863 * soft-fp/op-2.h: Likewise.
5864 * soft-fp/op-4.h: Likewise.
5865 * soft-fp/op-8.h: Likewise.
5866 * soft-fp/op-common.h: Likewise.
5867 * soft-fp/quad.h: Likewise.
5868 * soft-fp/single.h: Likewise.
5869 * soft-fp/soft-fp.h: Likewise.
5870 * soft-fp/subdf3.c: Likewise.
5871 * soft-fp/subsf3.c: Likewise.
5872 * soft-fp/subtf3.c: Likewise.
5873 * soft-fp/truncdfsf2.c: Likewise.
5874 * soft-fp/trunctfdf2.c: Likewise.
5875 * soft-fp/trunctfsf2.c: Likewise.
5876 * soft-fp/unorddf2.c: Likewise.
5877 * soft-fp/unordsf2.c: Likewise.
5878 * soft-fp/unordtf2.c: Likewise.
5879 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5880 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5881 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5882 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5883 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5884 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5885 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5886 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5887 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5888 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5889 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5890 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5892 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5894 * config/mips/lib2funcs.c: New file.
5895 * config/mips/t-mips (LIB2ADD_ST): Add it.
5897 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5900 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5901 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5903 2013-06-08 Walter Lee <walt@tilera.com>
5905 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5906 Replace int64_t with long long. Add __extension__ where
5908 * config/tilepro/atomic.c: Include config.h.
5910 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5912 * config.host (arm-wrs-vxworks): Configure with other soft float.
5914 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5916 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5917 (mips64r5900el-*-elf*): New configurations.
5919 2013-06-04 Alan Modra <amodra@gmail.com>
5921 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5923 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5925 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5927 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5929 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5930 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5931 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5933 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5935 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5936 (powerpc-wrs-vxworks): Likewise.
5938 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5940 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5941 signal frames as well.
5942 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5943 STACK_BIAS to the CFA offset.
5945 2013-05-17 Richard Henderson <rth@redhat.com>
5948 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5949 (execute_cfa_program): Use it when storing to fs->regs.
5951 2013-05-08 Kai Tietz <ktietz@redhat.com>
5953 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5954 (__deregister_frame_info): Likewise.
5956 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5958 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5961 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5963 2013-04-25 Alan Modra <amodra@gmail.com>
5965 * config.host: Match little-endian powerpc-linux.
5967 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5969 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5970 as 'unsigned long long' instead of 'unsigned long'.
5971 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5974 2013-04-10 Julian Brown <julian@codesourcery.com>
5976 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5977 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5978 unsigned char/unsigned short.
5979 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5981 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5984 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5986 2013-04-04 Meador Inge <meadori@codesourcery.com>
5988 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5989 computing the location of the link register.
5990 (aeabi_uldivmod): Ditto.
5992 2013-03-27 Kai Tietz <ktietz@redhat.com>
5994 * config.host: Add support for cygwin x64 target.
5995 * configure: Regenerated.
5997 2013-03-26 Walter Lee <walt@tilera.com>
5999 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6000 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6002 2013-03-25 Kai Tietz <ktietz@redhat.com>
6004 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6006 2013-03-20 Robert Mason <rbmj@verizon.net>
6008 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6009 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6010 (__gthread_leave_tsd_dtor_context): Add prototypes.
6011 (tls_delete_hook): Update.
6013 2013-03-20 Catherine Moore <clm@codesourcery.com>
6014 Joseph Myers <joseph@codesourcery.com>
6015 Chao-ying Fu <fu@mips.com>
6017 * config/mips/mips16.S: Don't build for microMIPS.
6018 * config/mips/linux-unwind.h: Handle microMIPS frame.
6019 * config/mips/crtn.S (fini, init): New labels.
6021 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6023 PR tree-optimization/53265
6024 * unwind-dw2.c (execute_cfa_program): Avoid
6025 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6026 on targets with DWARF_FRAME_REGISTERS < 32.
6028 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6031 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6032 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6034 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6036 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6037 sandybridge processors.
6039 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6042 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6045 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6047 * config/microblaze/crti.S: Setup stack protection at entry
6049 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6051 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6052 (__rotldi3): Shift bytewise if applicable.
6054 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6056 * config/aarch64/sync-cache.c
6057 (__aarch64_sync_cache_range): Silence warnings.
6059 2013-02-25 Catherine Moore <clm@codesourcery.com>
6062 2013-02-24 Catherine Moore <clm@codesourcery.com>
6063 Joseph Myers <joseph@codesourcery.com>
6064 Chao-ying Fu <fu@mips.com>
6066 * config/mips/mips16.S: Don't build for microMIPS.
6067 * config/mips/linux-unwind.h: Handle microMIPS frame.
6068 * config/mips/crtn.S (fini, init): New labels.
6070 2013-02-24 Catherine Moore <clm@codesourcery.com>
6071 Joseph Myers <joseph@codesourcery.com>
6072 Chao-ying Fu <fu@mips.com>
6074 * config/mips/mips16.S: Don't build for microMIPS.
6075 * config/mips/linux-unwind.h: Handle microMIPS frame.
6076 * config/mips/crtn.S (fini, init): New labels.
6078 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6079 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6082 2013-02-16 Alan Modra <amodra@gmail.com>
6085 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6086 (ppc_fallback_frame_state): Always set up save locations for fp
6087 and altivec. Don't bother with non-callee-saved regs, r0-r13
6088 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6090 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6093 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6095 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6096 _ssmulha3, _usmulusa3, _ssmulsa3.
6097 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6098 (__muldi3): XCALL __muldi3_6 instead of rcall.
6099 (__umulsidi3, __mulsidi3): New functions.
6100 (do_prologue_saves, do_epilogue_restores): New .macros.
6101 (__divdi3_moddi3): Use them.
6102 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6103 (__usmulusa3, __ssmulsa3): New functions.
6105 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6106 Jack Howarth <howarth@bromo.med.uc.edu>
6107 Patrick Marlier <patrick.marlier@gmail.com>
6110 * config/darwin-crt-tm.c: Remove dummy functions hack.
6112 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6115 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6116 * config/avr/lib2-object.mk: New iterator to build objects from it.
6117 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6119 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6120 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6121 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6122 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6123 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6124 * config/avr/lib1funcs-fixed.S: Implement them.
6126 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6128 Update copyright years.
6130 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6133 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6134 Add crtcxa to extra_parts.
6135 * config/rs6000/exit.h: New file.
6136 * config/rs6000/cxa_atexit.c: New file.
6137 * config/rs6000/cxa_finalize.c: New file.
6138 * config/rs6000/crtcxa.c: New file.
6139 * config/rs6000/t-aix-cxa: New file.
6140 * config/rs6000/libgcc-aix-cxa.ver: New file.
6142 2013-01-31 Nick Clifton <nickc@redhat.com>
6144 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6147 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6150 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6151 _mulQQ, _mulHQ, _mulHA, _mulSA,
6152 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6153 _divQQ, _divHQ, _divHA, _divSA,
6154 _divUQQ, _divUHQ, _divUHA, _divUSA.
6156 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6158 * config.host(microblaze*-linux*): tmake_file: Remove
6159 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6160 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6161 to exclude functions from being built with libgcc.c and use
6162 the microblaze assembly.
6164 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6166 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6169 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6171 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6172 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6173 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6174 alignment operation.
6176 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6178 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6179 loop start address for cache clearing.
6181 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6183 * config/avr/lib1funcs.S: Remove trailing blanks.
6184 * config/avr/lib1funcs-fixed.S: Ditto.
6186 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6188 * config/avr/avr-lib.h: Add GPL copyright notice.
6190 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6192 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6193 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6194 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6195 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6197 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6199 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6200 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6202 2013-01-04 Nick Clifton <nickc@redhat.com>
6204 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6205 the CALLT instruction is supported.
6207 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6209 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6210 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6212 2012-12-13 John Tytgat <John@bass-software.com>
6214 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6217 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6220 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6221 undefined signed overflows.
6223 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6226 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6228 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6230 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6231 (FP_TRAPPING_EXCEPTIONS): Define.
6232 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6233 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6235 2012-12-04 Richard Henderson <rth@redhat.com>
6238 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6240 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6242 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6243 (FP_EX_SHIFT): Define.
6244 (FP_TRAPPING_EXCEPTIONS): Define.
6246 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6248 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6249 (FP_ROUNDMODE): Use FP_RND_MASK.
6250 * config/aarch64/sfp-exceptions.c: New.
6251 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6252 Use __sfp_handle_exceptions.
6254 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6256 * config.host: (arm*-*-freebsd*): Remove.
6257 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6258 (arm*-*-elf*): Remove.
6259 (arm*-*-wince-pe*): Remove.
6260 * arm/unwind-arm.c (struct fpa_reg): Delete.
6261 (struct fpa_regs): Delete.
6262 (phase1_vrs): Remove fpa element.
6263 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6264 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6265 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6266 * ieee754-sf.S (floatundisf): Remove FPA support.
6267 (floatdisf): Likewise.
6268 * ieee75f-df.S (floatundidf): Likewise.
6269 (floatdidf): Likewise.
6271 2012-11-29 Kai Tietz <ktietz@redhat.com>
6274 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6275 * unwind-generic.h: Likewise.
6276 * unwind-seh.c: Likewise.
6278 2012-11-28 Richard Henderson <rth@redhat.com>
6281 * emutls.c (__emutls_get_address): Avoid race condition between
6282 obj->loc.offset read and emutls_key initialization.
6284 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6286 Adjust decimal point of signed accum mode to GCC default.
6289 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6291 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6292 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6293 (__mulha3, __mulsa3)
6294 (__divqq3, __divha3, __divsa3): Adjust to new position of
6295 decimal point of signed accum types.
6297 (__mulusa3_round): New function.
6298 (__mulusa3): Use it.
6299 (__divqq_helper): New function.
6300 (__udivuqq3): Use it.
6302 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6305 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6307 2012-11-18 Teresa Johnson <tejohnson@google.com>
6310 * libgcov.c (gcov_exit): Remove merged program summary
6311 comparison unless !GCOV_LOCKED.
6313 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6315 * soft-fp: Updated from glibc upstream.
6317 2012-11-06 Ian Lance Taylor <iant@google.com>
6319 * generic-morestack.c (__generic_morestack): Align the returned
6320 stack pointer to a 32 byte boundary.
6321 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6322 increment the return address until we have decided that we don't
6323 have a varargs function.
6324 (__morestack) [32-bit]: Align stack correctly when calling C
6326 (__morestack) [64-bit]: Likewise.
6328 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6330 * configure: Regenerate.
6332 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6335 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6336 * config/i386/sfp-machine.h: Guard exception handling
6337 code with _SOFT_FLOAT.
6338 * config/i386/32/sfp-machine.h: Guard rounding handling
6339 code with _SOFT_FLOAT.
6340 * config/i386/64/sfp-machine.h: Ditto.
6342 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6344 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6347 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6349 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6350 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6351 when appropriate. Correct structure element types.
6352 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6353 -minline-all-stringops from compile flags.
6355 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6357 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6359 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6361 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6363 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6365 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6368 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6369 Jim MacArthur <jim.macarthur@arm.com>
6370 Marcus Shawcroft <marcus.shawcroft@arm.com>
6371 Nigel Stephens <nigel.stephens@arm.com>
6372 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6373 Richard Earnshaw <rearnsha@arm.com>
6374 Sofiane Naci <sofiane.naci@arm.com>
6375 Stephen Thomas <stephen.thomas@arm.com>
6376 Tejas Belagod <tejas.belagod@arm.com>
6377 Yufeng Zhang <yufeng.zhang@arm.com>
6379 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6380 * config/aarch64/crti.S: New file.
6381 * config/aarch64/crtn.S: New file.
6382 * config/aarch64/linux-unwind.h: New file.
6383 * config/aarch64/sfp-machine.h: New file.
6384 * config/aarch64/sync-cache.c: New file.
6385 * config/aarch64/t-aarch64: New file.
6386 * config/aarch64/t-softfp: New file.
6388 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6390 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6391 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6392 no-longer-needed LDBU insns.
6394 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6397 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6398 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6400 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6402 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6404 2012-10-15 Matthias Klose <doko@ubuntu.com>
6406 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6408 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6410 * configure: Regenerate.
6411 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6413 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6415 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6416 instructions for 64bit targets only.
6418 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6420 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6421 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6422 * config/i386/32/sfp-machine.h: ... here.
6423 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6424 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6427 2012-10-07 Matthias Klose <doko@ubuntu.com>
6429 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6431 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6433 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6435 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6436 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6437 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6440 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6443 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6444 Fix parameter names.
6446 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6449 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6450 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6451 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6453 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6456 * config/sh/linux-atomic.S: Delete.
6457 * config/sh/linux-atomic.c: New.
6458 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6459 linux-atomic.c. Add cflags to disable warnings.
6461 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6464 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6466 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6467 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6468 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6469 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6470 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6472 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6474 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6476 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6477 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6479 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6481 * config.host (hppa-*-openbsd*): New target.
6482 * config/pa/t-openbsd: New file.
6484 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6487 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6488 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6489 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6490 (__divsa3): Use __negsi2 to negate r_quoL.
6491 * config/avr/lib1funcs.S (FALIAS): New macro.
6492 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6493 (__negsi2): ...this new function.
6494 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6495 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6496 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6497 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6498 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6499 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6501 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6504 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6505 (lshrsi3): Reimplement as lshrsi3_r0.
6507 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6510 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6513 2012-09-07 Teresa Johnson <tejohnson@google.com>
6515 PR gcov-profile/54487
6516 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6519 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6522 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6523 not configured --with-avrlibc=no.
6524 * config/avr/t-avrlibc: New file.
6525 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6526 (DPBIT_FUNCS): Ditto.
6527 (TPBIT_FUNCS): Ditto.
6529 2012-09-04 Teresa Johnson <tejohnson@google.com>
6531 * libgcov.c (struct gcov_summary_buffer): New structure.
6532 (gcov_histogram_insert): New function.
6533 (gcov_compute_histogram): Ditto.
6534 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6535 histograms during summary merging.
6537 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6539 * config.host (x86_64-*-openbsd*): New target.
6541 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6543 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6546 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6549 * config/avr/t-avr (conv_X): Rename to func_X.
6551 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6554 * config/avr/lib1funcs-fixed.S: New file.
6555 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6556 after they are used.
6557 (neg2, neg4): New macros.
6558 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6559 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6560 (__umulhisi3): Speed up MUL variant if there is enough flash.
6561 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6563 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6564 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6565 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6566 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6567 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6568 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6569 (LIB2FUNCS_EXCLUDE): Add supported functions.
6571 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6573 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6574 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6576 * fixed-obj.mk: Only expand dependency if $o is not in
6579 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6581 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6583 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6585 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6586 depend on --enable-shared.
6587 ($(lib1asmfuncs-o)): Use %.vis files independent of
6589 * static-object.mk ($(base)$(objext), $(base).vis)
6590 ($(base)_s$(objext)): Use same rules for visibility handling as in
6593 2012-08-21 Ian Lance Taylor <iant@google.com>
6595 * config/i386/morestack.S (__morestack_non_split): Increase amount
6596 of space allocated for non-split code stack.
6598 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6600 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6601 even if inhibit_libc.
6603 2012-08-17 Julian Brown <julian@codesourcery.com>
6605 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6606 -fexceptions -fnon-call-exceptions if not defined.
6607 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6608 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6610 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6612 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6615 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6617 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6618 rs6000/t-slibgcc-aix.
6620 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6622 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6624 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6626 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6628 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6631 * Makefile.in (version): Replace top_srcdir with srcdir.
6633 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6635 * Makefile.in (version): set to BASE-VER file from gcc directory.
6637 2012-08-01 Nick Clifton <nickc@redhat.com>
6639 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6640 Implements __clrsb for an HImode argument.
6642 2012-07-31 Nick Clifton <nickc@redhat.com>
6644 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6645 Implements __clrsb for an HImode argument.
6646 * config/stormy16/clrsbhi2.c: New file:
6647 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6649 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6651 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6653 2012-07-19 Tristan Gingold <gingold@adacore.com>
6654 Richard Henderson <rth@redhat.com>
6656 * unwind-seh.c: New file.
6657 * unwind-generic.h: Include windows.h for SEH.
6658 (_Unwind_Exception): Use 6 private fields for SEH.
6659 (_GCC_specific_handler): Declare.
6660 * unwind-c.c (__gcc_personality_seh0): New function.
6662 * config/i386/libgcc-cygming.ver: New file.
6663 * config/i386/t-seh-eh: New file.
6664 * config.host (x86_64-*-mingw*): Default to seh.
6666 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6668 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6670 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6672 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6673 __builtin_expect when checking for exceptions.
6674 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6676 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6678 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6679 function declaration.
6680 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6682 * config/ia64/sfp-exceptions.c: New.
6683 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6685 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6687 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6688 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6689 * config/i386/64/sfp-machine: ... (delete here) ...
6690 * config/i386/sfp-machine.h: ... to here.
6691 (FP_EX_MASK): Remove.
6693 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6695 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6697 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6698 * config/i386/libgcc-sol2.ver: Ditto.
6699 * config/i386/libgcc-glibc.ver: Ditto.
6701 2012-06-11 Roland McGrath <mcgrathr@google.com>
6703 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6704 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6707 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6709 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6710 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6711 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6712 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6713 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6714 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6715 * config/i386/64/sfp-machine: ... (delete here) ...
6716 * config/i386/sfp-machine.h: ... to here.
6718 (__sfp_handle_exceptions): New function declaration.
6719 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6720 * config/i386/sfp-exceptions.c: New.
6721 * config/i386/t-softfp: New.
6722 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6723 i386/t-softfp to tmake_file.
6725 2012-06-03 David S. Miller <davem@davemloft.net>
6727 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6730 2012-05-31 David S. Miller <davem@davemloft.net>
6732 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6733 multiply and divide instructions on 32-bit when V9.
6734 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6736 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6738 * config/arm/ieee754-df.S: Fix typos.
6739 * config/arm/ieee754-sf.S: Fix typos.
6740 * config/c6x/libunwind.S: Fix typos.
6741 * config/epiphany/udivsi3-float.c: Fix typos.
6742 * config/microblaze/muldi3_hard.S: Fix typos.
6743 * config/picochip/adddi3.S: Fix typos.
6744 * config/picochip/ashlsi3.S: Fix typos.
6745 * config/picochip/ashrsi3.S: Fix typos.
6746 * config/picochip/clzsi2.S: Fix typos.
6747 * config/picochip/cmpsi2.S: Fix typos.
6748 * config/picochip/divmod15.S: Fix typos.
6749 * config/picochip/divmodhi4.S: Fix typos.
6750 * config/picochip/divmodsi4.S: Fix typos.
6751 * config/picochip/longjmp.S: Fix typos.
6752 * config/picochip/lshrsi3.S: Fix typos.
6753 * config/picochip/parityhi2.S: Fix typos.
6754 * config/picochip/popcounthi2.S: Fix typos.
6755 * config/picochip/setjmp.S: Fix typos.
6756 * config/picochip/subdi3.S: Fix typos.
6757 * config/picochip/ucmpsi2.S: Fix typos.
6758 * config/picochip/udivmodhi4.S: Fix typos.
6759 * config/picochip/udivmodsi4.S: Fix typos.
6760 * config/spu/divv2df3.c: Fix typos.
6761 * config/spu/mfc_multi_tag_release.c: Fix typos.
6762 * config/spu/mfc_tag_release.c: Fix typos.
6763 * configure.ac: Fix typos.
6764 * configure: Regenerate.
6766 2012-05-25 Ian Lance Taylor <iant@google.com>
6768 * config/i386/morestack.S (__morestack_non_split): Check whether
6769 caller is varargs and needs %bp to hold the stack frame on return.
6771 2012-05-25 Olivier Hainque <hainque@adacore.com>
6773 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6774 sequence in the non pic case on VxWorks.
6776 2012-05-24 Olivier Hainque <hainque@adacore.com>
6778 * Makefile.in: Move dependency on install-unwind_h from
6779 "install-leaf" to "install".
6781 2012-05-24 Olivier Hainque <hainque@adacore.com>
6783 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6784 Use a separate command for stamp removals.
6786 2012-05-21 Andrew Pinski <apinski@cavium.com>
6789 * configure.ac: Define the default includes to being none.
6790 * configure: Regenerate.
6792 2012-05-16 Olivier Hainque <hainque@adacore.com>
6794 * Makefile.in (install-unwind_h): Rename into ...
6795 (install-unwind_h-forbuild): New target.
6796 (all): Use it instead of the former install-unwind_h.
6797 (install-unwind_h): Reinstate, copy to user install destination
6798 for include files, not to the internal gcc object directory one.
6799 (install-leaf): Depend on it.
6801 2012-05-15 Olivier Hainque <hainque@adacore.com>
6803 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6804 register numbers. LR_REGNO replaces R_LR.
6805 (ucontext_for): New, helper for ...
6806 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6808 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6810 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6812 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6813 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6814 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6816 (i[34567]86-*-*, x86_64-*-*): ... here.
6818 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6819 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6821 * config/i386/i386-cpuinfo.c: Rename to ...
6822 * config/i386/cpuinfo.c: ... this.
6823 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6825 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6826 (libgcc_cv_init_priority): New test.
6827 * configure: Regenerate.
6828 * config.in: New file.
6829 * Makefile.in (clean): Rename config.h to auto-target.h.
6830 (config.h): Likewise.
6831 (stamp-h): Likewise.
6833 * config/i386/cpuinfo.c (auto-target.h): Include.
6834 (CONSTRUCTOR_PRIORITY): Define.
6835 (__cpu_indicator_init): Use it.
6837 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6839 * longlong.h: Use a URL instead of an FSF postal address.
6840 Replace spaces with tab.
6842 2012-05-08 Teresa Johnson <tejohnson@google.com>
6844 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6845 (__gcov_dump): Ditto.
6846 (gcov_dump_complete): New global variable.
6847 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6848 (__gcov_flush): Outline functionality now in gcov_clear.
6849 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6851 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6853 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6854 (mips*-*-linux*): Include mips/t-tpbit when long double is
6857 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6859 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6860 (get_available_features): New argument. Check for AVX2.
6861 (__cpu_indicator_init): Modify call to get_available_features.
6863 2012-04-25 Alan Modra <amodra@gmail.com>
6865 * config/rs6000/crtsavevr.S: New file.
6866 * config/rs6000/crtrestvr.S: New file.
6867 * config/rs6000/t-savresfgpr: Build the above.
6868 * config/rs6000/t-netbsd: Likewise.
6870 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6872 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6874 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6876 * libgcc/config/i386/i386-cpuinfo.c: New file.
6877 * libgcc/config/i386/t-cpuinfo: New file.
6878 * libgcc/config.host: Include t-cpuinfo.
6879 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6881 2012-04-24 Chao-ying Fu <fu@mips.com>
6883 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6885 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6887 struct siginfo vs. siginfo_t
6889 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6890 siginfo_t instead of struct siginfo.
6891 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6892 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6893 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6894 (ia64_handle_unwabi): Likewise.
6895 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6896 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6897 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6898 (sh_fallback_frame_state): Likewise.
6899 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6900 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6902 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6904 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6907 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6909 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6910 if it hasn't been previously saved.
6912 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6914 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6917 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6920 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6921 instead of __AVR_HAVE_8BIT_SP__.
6923 2012-03-26 Tristan Gingold <gingold@adacore.com>
6925 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6926 (unw_table_entry): Use unw_word instead of unsigned long.
6927 (_Unwind_FindTableEntry): Likewise.
6928 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6929 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6930 (_Unwind_FindTableEntry): Likewise.
6931 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6932 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6933 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6934 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6935 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6936 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6937 (uw_init_context_1, uw_install_context): Likewise.
6938 (unw_word): Move to unwind-ia64.h
6940 2012-03-26 Tristan Gingold <gingold@adacore.com>
6942 * config/vms/vms-ucrt0.c: Update copyright years.
6944 (___gcc_main_flags): Declare.
6945 (__main): Check flags to remap argv and exit code.
6946 * config.host (*-*-*vms*): Adjust extra_parts.
6947 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6950 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6952 * arm/lib1funcs.asm (ctzsi2): New function.
6953 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6954 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6955 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6956 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6957 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6958 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6960 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6962 * config.host: Add bits to support powerpc64-*-freebsd*.
6963 * config/rs6000/freebsd-unwind.h: New file.
6964 * config/rs6000/t-freebsd64: New file.
6966 2012-03-20 Richard Guenther <rguenther@suse.de>
6968 PR gcov-profile/52627
6969 * libgcov.c (init_mx): Fix mutex name.
6971 2012-03-16 Tristan Gingold <gingold@adacore.com>
6973 * config/ia64/vms-unwind.h: Remove ulong (and replace
6974 it by unw_reg where used). Define unw_reg with __int64.
6976 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6978 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6980 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6982 (sparc_is_sighandler): Likewise.
6984 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6986 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6989 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6991 * config/arm/crtn.S: Fix typo.
6993 2012-03-13 Richard Guenther <rguenther@suse.de>
6995 * libgcov.c: Remove stdio.h include and NULL un-define.
6997 2012-03-13 Richard Guenther <rguenther@suse.de>
7000 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7002 2012-03-13 Richard Guenther <rguenther@suse.de>
7004 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7006 2012-03-13 Richard Guenther <rguenther@suse.de>
7008 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7009 and __gthread_mutex_init_function definitions.
7011 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7013 * config.host (mips*-*-openbsd*): Remove.
7015 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7017 * config.host: Remove alpha*-dec-osf5.1* handling.
7018 * config/alpha/gthr-posix.c: Remove.
7019 * config/alpha/libgcc-osf5.ver: Remove.
7020 * config/alpha/osf5-unwind.h: Remove.
7021 * config/alpha/t-osf-pthread: Remove.
7022 * config/alpha/t-slibgcc-osf: Remove.
7023 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7024 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7025 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7026 * mkmap-flat.awk: Remove osf_export handling.
7028 2012-03-12 Richard Guenther <rguenther@suse.de>
7030 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7031 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7032 (__gthread_mutex_init_function): New function.
7033 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7036 * libgcov.c: Include gthr.h.
7037 (__gcov_flush_mx): New global variable.
7038 (init_mx, init_mx_once): New functions.
7039 (__gcov_flush): Protect self with a mutex.
7040 (__gcov_fork): Re-initialize mutex after forking.
7041 * unwind-dw2-fde.c: Change condition under which to use
7042 __GTHREAD_MUTEX_INIT_FUNCTION.
7044 2012-03-12 Tristan Gingold <gingold@adacore.com>
7046 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7047 * config/ia64/t-vms: Likewise.
7049 2012-03-11 Michael Hope <michael.hope@linaro.org>
7051 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7054 2012-03-07 Walter Lee <walt@tilera.com>
7056 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7058 (atomic_xor): Rename and move definition to
7059 config/tilepro/atomic.h.
7060 (atomic_nand): Ditto.
7061 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7063 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7064 (arch_atomic_nand): Ditto.
7066 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7069 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7071 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7074 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7077 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7081 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7082 if RAMPZ affects reading from RAM.
7083 (__tablejump_elpm__): Ditto.
7085 (__movmemx_hi): Ditto.
7086 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7087 (__do_global_dtors): Ditto.
7088 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7089 (__movmemx_hi): Ditto.
7091 2012-03-05 Richard Henderson <rth@redhat.com>
7093 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7094 [ARM] (count_trailing_zeros): Use the builtin.
7096 2012-03-01 Kai Tietz <ktietz@redhat.com>
7098 * soft-fp: Imported from glibc upstream.
7100 2012-02-28 Kai Tietz <ktietz@redhat.com>
7102 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7103 for mingw-targets as attribute gcc_struct.
7105 2012-02-28 Ian Lance Taylor <iant@google.com>
7107 * generic-morestack.c (__splitstack_releasecontext): Correct call
7108 to __morestack_release_segments.
7110 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7113 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7114 for __linux__ when removing signals from __morestack_fullmask.
7116 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7119 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7121 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7123 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7124 instead of HAVE_INITFINI_ARRAY.
7125 * config/ia64/crtend.S: Likewise.
7127 2012-02-20 Kai Tietz <ktietz@redhat.com>
7130 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7132 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7133 to w32-unwind.h header.
7135 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7137 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7138 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7139 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7140 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7142 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7144 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7146 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7149 * config/darwin-crt-tm.c: Correct typo.
7151 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7152 Patrick Marlier <patrick.marlier@gmail.com>
7155 * config/darwin-crt-tm.c: Generate dummy functions.
7157 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7158 Patrick Marlier <patrick.marlier@gmail.com>
7161 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7162 (__doTMRegistrations): Call it.
7163 (__doTMdeRegistrations): Likewise.
7165 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7166 Anatoly Sokolov <aesok@post.ru>
7167 Eric Weddington <eric.weddington@atmel.com>
7170 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7171 (__epilogue_restores__): Ditto.
7173 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7177 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7178 Solaris 11 and slightly reformat.
7179 (sparc_is_sighandler): Likewise.
7181 2012-02-14 Walter Lee <walt@tilera.com>
7183 * config.host: Handle tilegx and tilepro.
7184 * config/tilegx/sfp-machine.h: New file.
7185 * config/tilegx/sfp-machine32.h: New file.
7186 * config/tilegx/sfp-machine64.h: New file.
7187 * config/tilegx/t-crtstuff: New file.
7188 * config/tilegx/t-softfp: New file.
7189 * config/tilegx/t-tilegx: New file.
7190 * config/tilepro/atomic.c: New file.
7191 * config/tilepro/atomic.h: New file.
7192 * config/tilepro/linux-unwind.h: New file.
7193 * config/tilepro/sfp-machine.h: New file.
7194 * config/tilepro/softdivide.c: New file.
7195 * config/tilepro/softmpy.S: New file.
7196 * config/tilepro/t-crtstuff: New file.
7197 * config/tilepro/t-tilepro: New file.
7199 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7203 * gthr-posix.h: Allow static initializer macros to be disabled.
7204 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7206 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7208 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7209 Add t-slibgcc-libgcc to tmake_file.
7210 * config/mips/libgcc-mips16.ver: Revert previous patch.
7211 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7213 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7214 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7216 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7217 * config/cr16/crti.S: New file.
7218 * config/cr16/crtlibid.S: New file.
7219 * config/cr16/crtn.S: New file.
7220 * config/cr16/lib1funcs.S: New file.
7221 * config/cr16/t-cr16: New file.
7222 * config/cr16/t-crtlibid: New file.
7223 * config/cr16/unwind-dw2.h: New file.
7224 * config/cr16/unwind-cr16.c: New file.
7225 * config/cr16/divmodhi3.c: New file.
7227 2012-01-25 Alan Modra <amodra@gmail.com>
7229 * config/rs6000/t-linux64: Delete. Move..
7230 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7231 * config/rs6000/t-linux: ..and libgcc flags to here.
7233 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7235 * config.host (i[34567]86-*-interix3*):
7236 Change triplet to i[34567]86-*-interix[3-9]*.
7237 * configure: Regenerate.
7239 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7240 Richard Sandiford <rdsandiford@googlemail.com>
7242 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7243 * config/mips/mips16.S (__mips16_rdhwr): New function.
7244 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7246 2012-01-11 Nathan Sidwell <nathan@acm.org>
7248 * libgcov.c (__gcov_init): Ignore objects with no functions.
7250 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7253 Extend __pgmx semantics to linearize memory.
7254 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7255 * config/avr/lib1funcs.S (__xload_1): New function.
7256 (__movmemx_qi, __movmemx_hi): New functions.
7257 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7260 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7262 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7263 purported sigacthandler address isn't null before dereferencing it.
7264 (sparc_is_sighandler): Likewise.
7266 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7269 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7270 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7271 (sparc_is_sighandler): Likewise.
7272 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7274 2012-01-06 Tristan Gingold <gingold@adacore.com>
7276 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7277 compatibility thunks...
7278 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7279 (crtbeginS.o, crtendS.o): ... and these to ...
7280 * config/ia64/t-ia64-elf: ... this new file.
7281 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7282 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7284 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7286 * configure: Regenerate.
7287 * config/s390/t-crtstuff: Remove -fPIC.
7289 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7292 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7295 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7298 * config/avr/lib1funcs.S: Remove FIXME comments.
7299 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7301 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7303 Implement light-weight DImode support.
7304 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7305 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7306 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7307 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7309 2011-12-30 Nathan Sidwell <nathan@acm.org>
7311 * libgcov.c (gcov_crc32): Remove global var.
7312 (free_fn_data): New function.
7313 (buffer_fn_data): Pass in filename, more robust error recovery.
7314 (crc32_unsigned): New function.
7315 (gcov_exit): More robust detection of new program. More robust
7317 (__gcov_init): Do not update program's crc here.
7319 2011-12-21 Tristan Gingold <gingold@adacore.com>
7321 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7323 2011-12-21 Ian Lance Taylor <iant@google.com>
7325 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7327 2011-12-20 Ian Lance Taylor <iant@google.com>
7329 * config/i386/morestack.S (__morestack_non_split): If there is
7330 enough stack space already, don't split. Ask for more stack space
7333 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7335 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7337 (_Unwind_DebugHook): New function.
7338 (uw_restore_core_regs): New define.
7339 (unwind_phase2): Use uw_restore_core_regs instead of
7341 (unwind_phase2_forced): Likewise.
7342 (__gnu_Unwind_Resume): Likewise.
7344 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7346 * config/alpha/linux-unwind.h: Update copyright years.
7347 (MD_FROB_UPDATE_CONTEXT): New define.
7348 (alpha_frob_update_context): New function.
7350 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7352 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7353 tmake_file rather replacing it.
7355 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7357 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7358 function is not used for PPC64.
7359 (save_world): Amend comments. Update the VRsave mask to reflect the
7361 (rest_world): Update comments, do not clobber r10, do not use r8.
7362 (eh_rest_world_r10): Amend comments, do not use r8.
7363 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7364 no longer used, move restore of CR and target address to the end of
7367 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7369 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7370 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7372 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7375 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7376 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7378 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7380 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7382 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7385 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7386 * config/avr/lib1funcs.S (__muldi3): New function.
7388 2011-12-06 Andrew Pinski <apinski@cavium.com>
7390 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7392 (__frame_dummy_init_array_entry): Likewise.
7394 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7396 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7400 * config/avr/lib1funcs.S (__prologue_saves__,
7401 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7402 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7404 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7406 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7408 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7411 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7412 (_ITM_deregisterTMCloneTable): Likewise.
7413 (__register_frame_info): Fix unused warning.
7414 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7415 pthread_default_stacksize_np): Likewise.
7416 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7418 2011-11-29 DJ Delorie <dj@redhat.com>
7420 * config.host (rl78-*-elf): New case.
7421 * config/rl78: New directory for the Renesas RL78.
7423 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7425 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7428 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7431 * config/rs6000/t-savresfgpr: New file.
7432 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7433 $(srcdir)/config/rs6000/eabi.S.
7434 * config/rs6000/t-ppccomm-ldbl: Remove.
7435 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7437 (powerpc-*-eabispe*): Likewise.
7438 (powerpc-*-eabi*): Likewise.
7439 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7440 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7441 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7442 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7444 (powerpc-*-eabisim*): Likewise.
7445 (powerpc-*-elf*): Likewise.
7446 (powerpc-*-eabialtivec*): Likewise.
7447 (powerpc-xilinx-eabi*): Likewise.
7448 (powerpc-*-rtems*): Likewise.
7449 (powerpcle-*-elf*): Likewise.
7450 (powerpcle-*-eabisim*): Likewise.
7451 (powerpcle-*-eabi*): Likewise.
7453 2011-11-27 Ian Lance Taylor <iant@google.com>
7455 * generic-morestack.c (__splitstack_find): Check for NULL old
7457 (__splitstack_resetcontext): New function.
7458 (__splitstack_releasecontext): New function.
7459 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7461 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7463 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7465 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7467 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7469 2011-11-26 Richard Henderson <rth@redhat.com>
7471 * config/m68k/linux-atomic.c: New file.
7472 * config/m68k/t-linux: New file.
7473 * config.host (m68k-uclinux, m68k-linux): Use it.
7475 2011-11-26 Richard Henderson <rth@redhat.com>
7477 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7478 (__TMC_END__): Only declare if hidden is available; in the definition,
7479 if hidden is unavailable add a null record.
7480 (deregister_tm_clones, register_tm_clones): New.
7481 (__do_global_dtors_aux, frame_dummy): Use them.
7482 (__do_global_dtors, __do_global_ctors_1): Likewise.
7484 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7486 * config/darwin-crt-tm.c: New file.
7487 * config.host (darwin): Build crttms.o crttme.o to provide
7488 startup and shutdown for tm clones.
7489 * config/t-darwin (crttms.o): New build rule.
7490 (crttme.o): Likewise.
7492 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7494 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7497 2011-11-21 Richard Henderson <rth@redhat.com>
7499 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7500 (__TMC_LIST__, __TMC_END__): New.
7501 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7502 (__do_global_dtors): Likewise.
7503 (frame_dummy): Call _ITM_registerTMCloneTable.
7504 (__do_global_ctors_1): Likewise.
7506 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7508 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7509 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7510 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7511 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7512 * config/i386/t-darwin64: Remove.
7513 * config/sh/t-netbsd (LIB2ADD): Remove.
7515 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7518 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7519 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7520 * config/avr/lib1funcs.S (wmov): New assembler macro.
7521 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7522 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7523 (__udivmod64): New function.
7524 (__negdi2): New function.
7526 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7528 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7529 *-*-freebsd*aout*): Remove.
7531 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7533 * static-object.mk (c_flags-$o): Save c_flags.
7534 ($(base)$(objext)): Use it.
7536 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7538 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7540 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7543 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7544 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7547 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7549 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7551 (aeabi_uidivmod): Likewise.
7552 (umodsi3): Likewise.
7554 (aeabi_idivmod): Likewise.
7557 2011-11-16 Tristan Gingold <gingold@adacore.com>
7559 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7561 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7564 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7565 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7567 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7569 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7571 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7572 * config/pa/t-stublib64: Delete.
7574 2011-11-12 Richard Henderson <rth@redhat.com>
7576 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7577 cast the pointer argument to _Unwind_SetGRPtr.
7579 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7581 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7583 2011-11-09 Ian Lance Taylor <iant@google.com>
7585 * generic-morestack.c: Include <string.h>.
7586 (uintptr_type): Define.
7587 (struct initial_sp): Add dont_block_signals field. Reduce size of
7589 (allocate_segment): Set prev field to NULL. Don't set
7590 __morestack_current_segment or __morestack_segments.
7591 (__generic_morestack): Update current->prev and *pp after calling
7593 (__morestack_block_signals): Don't do anything if
7594 dont_block_signals is set.
7595 (__morestack_unblock_signals): Likewise.
7596 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7598 (__splitstack_block_signals): New function.
7599 (enum __splitstack_content_offsets): Define.
7600 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7601 (__splitstack_makecontext): New function.
7602 (__splitstack_block_signals_context): New function.
7603 (__splitstack_find_context): New function.
7604 * config/i386/morestack.S (__morestack_get_guard): New function.
7605 (__morestack_set_guard, __morestack_make_guard): New functions.
7606 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7608 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7610 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7611 (i[34567]86-*-mingw*): ... here.
7612 (x86_64-*-mingw*): ... here.
7614 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7616 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7618 2011-11-07 Nathan Sidwell <nathan@acm.org>
7620 * libgcov.c (struct gcov_fn_buffer): New struct.
7621 (buffer_fn_data): New helper.
7622 (gcov_exit): Rework for new gcov data structures.
7624 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7627 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7629 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7631 * config.host (tmake_file): Correct comment.
7632 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7634 (bfin*-uclinux*): Likewise.
7635 (bfin*-linux-uclibc*): Likewise.
7636 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7638 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7640 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7641 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7642 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7643 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7644 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7645 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7646 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7647 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7648 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7649 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7650 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7651 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7652 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7654 * config/bfin/t-elf: Remove.
7655 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7657 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7659 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7660 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7661 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7662 (lm32-*-elf*): ... this.
7663 (lm32-*-rtems*): ... and this.
7665 (m32r-*-rtems*): Add to tmake_file.
7666 (moxie-*-rtems*): Likewise.
7667 (sparc-*-rtems*): Likewise.
7668 Remove t-rtems from tmake_file.
7669 (sparc64-*-rtems*): Likewise.
7670 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7673 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7676 * config/gthr-posix.h: Move ...
7677 * gthr-posix.h: ... here.
7678 * config/gthr-lynx.h: Reflect this.
7679 * config/gthr-vxworks.h: Likewise.
7680 * config/rs6000/gthr-aix.h: Likewise.
7681 * configure.ac (target_thread_file): Likewise.
7682 * configure: Regenerate.
7684 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7686 * config.host (arm*-*-rtemseabi*): New target.
7688 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7691 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7694 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7696 * config.host (epiphany-*-elf*): New configuration.
7697 * config/epiphany: New Directory.
7699 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7701 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7702 * config/avr/t-rtems: New.
7703 Filter out _exit from LIB1ASMFUNCS.
7705 2011-11-04 David S. Miller <davem@davemloft.net>
7707 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7708 * configure: Rebuild.
7710 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7712 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7715 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7718 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7719 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7721 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7724 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7726 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7728 * config/c6x/t-elf (LIB2ADDEH): Set.
7729 * config/c6x/t-c6x-elf: Remove.
7731 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7733 * config/i386/sol2-ci.S: Rename to ...
7734 * config/i386/crti.S: ... this.
7735 * config/i386/sol2-cn.S: Rename to ...
7736 * config/i386/crtn.S: ... this.
7737 * config/sparc/sol2-ci.S: Rename to ...
7738 * config/sparc/crti.S: ... this.
7739 * config/sparc/sol2-cn.S: Rename to ...
7740 * config/sparc/crtn.S: ... this.
7741 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7742 (crti.o, crtn.o): Remove.
7744 2011-11-04 Tristan Gingold <gingold@adacore.com>
7746 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7748 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7750 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7752 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7754 * config.host (crisv32-*-none, cris-*-none): Remove.
7755 (crisv32-*-elf): Append to tmake_file, don't just set it.
7756 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7758 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7760 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7761 (ecrtn$(objext)): Likewise.
7762 (ncrti$(objext)): Likewise.
7763 (ncrtn$(objext)): Likewise.
7765 2011-11-03 Andreas Schwab <schwab@redhat.com>
7767 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7769 2011-11-02 David S. Miller <davem@davemloft.net>
7771 * configure.ac: Set host_address on sparc too.
7772 * configure: Regenerate.
7773 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7774 based upon host_address.
7775 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7777 2011-11-02 Jason Merrill <jason@redhat.com>
7779 * config/rs6000/t-ppccomm: Add missing \.
7781 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7783 * gthr-single.h, gthr.h: New files.
7784 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7785 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7786 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7787 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7788 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7789 * configure.ac (thread_header): New variable.
7790 Set it depending on target_thread_file.
7791 (gthr-default.h): Link from $thread_header.
7792 * configure: Regenerate.
7793 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7795 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7797 * configure.ac (tm_file_): New variable.
7798 Determine from tm_file.
7799 (tm_file, tm_defines): Substitute.
7800 * configure: Regenerate.
7801 * mkheader.sh: New file.
7802 * Makefile.in (clean): Remove libgcc_tm.h.
7803 ($(objects)): Depend on libgcc_tm.h.
7804 (libgcc_tm_defines, libgcc_tm_file): New variables.
7805 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7806 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7807 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7808 ($(extra-parts)): Depend on libgcc_tm.h.
7809 * config.host (tm_defines, tm_file): New variable.
7810 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7811 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7812 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7813 (avr-*-rtems*): Likewise.
7814 (avr-*-*): Likewise.
7815 (frv-*-elf): Likewise.
7816 (frv-*-*linux*): Likewise.
7817 (h8300-*-rtems*): Likewise.
7818 (h8300-*-elf*): Likewise.
7819 (i[34567]86-*-darwin*): Likewise.
7820 (x86_64-*-darwin*): Likewise.
7821 (rx-*-elf): Likewise.
7822 (tic6x-*-uclinux): Likewise.
7823 (tic6x-*-elf): Likewise.
7824 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7825 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7826 * config/i386/cygming-crtbegin.c: Likewise.
7827 * config/i386/cygming-crtend.c: Likewise.
7828 * config/ia64/fde-vms.c: Likewise.
7829 * config/ia64/unwind-ia64.c: Likewise.
7830 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7831 * config/rs6000/darwin-fallback.c: Likewise.
7832 * config/stormy16/lib2funcs.c: Likewise.
7833 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7834 * crtstuff.c: Likewise.
7835 * dfp-bit.h: Likewise.
7836 * emutls.c: Likewise.
7837 * fixed-bit.c: Likewise.
7838 * fp-bit.c: Likewise.
7839 * generic-morestack-thread.c: Likewise.
7840 * generic-morestack.c: Likewise.
7841 * libgcc2.c: Likewise.
7842 * libgcov.c: Likewise.
7843 * unwind-dw2-fde-dip.c: Likewise.
7844 * unwind-dw2-fde.c: Likewise.
7845 * unwind-dw2.c: Likewise.
7846 * unwind-sjlj.c: Likewise.
7848 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7850 * configure.ac: Include ../config/picflag.m4.
7851 (GCC_PICFLAG): Call it.
7853 * configure: Regenerate.
7854 * Makefile.in (gcc_srcdir): Remove.
7855 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7856 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7857 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7858 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7859 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7862 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7863 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7864 to refer to libgcc2.c.
7866 * config/darwin-64.c: New file.
7867 * config/darwin-crt3.c: Remove comment.
7868 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7869 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7870 config/udivmodsi4.c: New files.
7871 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7872 config/memset.c: New files.
7873 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7874 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7875 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7876 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7877 * config/t-openbsd-thread: New file.
7878 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7879 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7880 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7881 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7884 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7885 to refer to gthr-posix.c.
7886 * config/alpha/t-vms (LIB2ADD): Set.
7887 * config/alpha/vms-gcc_shell_handler.c: New file.
7888 * config/arm/bpabi.c, config/arm/fp16.c,
7889 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7890 config/arm/unaligned-funcs.c: New files.
7891 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7892 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7893 * config/arm/t-linux: Likewise.
7894 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7895 * config/arm/t-netbsd: New file.
7896 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7897 * config/arm/t-symbian (LIB2ADD_ST): Set.
7898 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7899 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7900 * config/bfin/t-elf: New file.
7901 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7902 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7903 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7904 config/c6x/ltf.c: New files.
7905 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7906 (HOST_LIBGCC2_CFLAGS): Set.
7907 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7908 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7909 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7911 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7912 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7913 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7914 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7915 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7917 * config/frv/t-frv (LIB2ADD): Set.
7918 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7919 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7920 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7921 config/h8300/popcounthi2.c: New files.
7922 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7923 * config/i386/gthr-win32.c: New file.
7924 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7925 * config/i386/t-cygwin: Likewise.
7926 * config/i386/t-darwin, config/i386/t-darwin64,
7927 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7928 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7929 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7930 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7931 * config/ia64/quadlib.c: New file.
7932 * config/ia64/t-hpux (LIB2ADD): Set.
7933 * config/ia64/t-ia64: Add comment.
7934 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7935 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7936 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7937 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7938 * config/m32c/t-m32c (LIB2ADD): Set.
7939 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7940 * config/m32r/t-m32r: Likewise.
7941 * config/m68k/fpgnulib.c: New file.
7942 * config/m68k/t-floatlib (LIB2ADD): Set.
7943 (xfgnulib.c): New target.
7944 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7945 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7946 * config/mep/t-mep (LIB2ADD): Set.
7947 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7948 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7949 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7950 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7951 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7952 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7953 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7954 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7955 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7956 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7958 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7959 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7960 * config/pa/fptr.c, config/pa/lib2funcs.S,
7961 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7962 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7963 (LIB2ADD, LIB2ADD_ST): Set.
7964 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7965 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7967 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7968 * config/pdp11/t-pdp11: New file.
7969 * config/picochip/libgccExtras/adddi3.S,
7970 config/picochip/libgccExtras/ashlsi3.S,
7971 config/picochip/libgccExtras/ashrsi3.S,
7972 config/picochip/libgccExtras/clzsi2.S,
7973 config/picochip/libgccExtras/cmpsi2.S,
7974 config/picochip/libgccExtras/divmod15.S,
7975 config/picochip/libgccExtras/divmodhi4.S,
7976 config/picochip/libgccExtras/divmodsi4.S,
7977 config/picochip/libgccExtras/lshrsi3.S,
7978 config/picochip/libgccExtras/parityhi2.S,
7979 config/picochip/libgccExtras/popcounthi2.S,
7980 config/picochip/libgccExtras/subdi3.S,
7981 config/picochip/libgccExtras/ucmpsi2.S,
7982 config/picochip/libgccExtras/udivmodhi4.S,
7983 config/picochip/libgccExtras/udivmodsi4.S: New files.
7984 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7985 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7986 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7987 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7988 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7989 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7990 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7991 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7993 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7994 (HOST_LIBGCC2_CFLAGS): Set.
7995 * config/rs6000/t-darwin64: New file.
7996 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7997 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7998 * config/rs6000/t-ppccomm (LIB2ADD): Add
7999 $(srcdir)/config/rs6000/tramp.S.
8000 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8001 Add $(srcdir)/config/rs6000/eabi.S.
8002 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8003 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8004 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8005 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8006 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8007 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8008 * config/rs6000/tramp.S: New file.
8009 * config/s390/t-tpf: Remove.
8010 * config/sh/linux-atomic.S: New file.
8011 * config/sh/t-linux (LIB2ADD): Set.
8012 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8013 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8014 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8016 (HOST_LIBGCC2_CFLAGS): Set.
8017 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8018 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8019 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8020 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8021 config/spu/mfc_multi_tag_release.c,
8022 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8023 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8024 config/spu/multi3.c: New files.
8025 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8026 (HOST_LIBGCC2_CFLAGS): Set.
8027 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8028 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8029 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8030 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8031 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8032 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8033 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8034 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8035 config/stormy16/umodsi3.c: New files.
8036 * config/xtensa/lib2funcs.S: New file.
8037 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8038 * config/xtensa/t-xtensa (LIB2ADD): Set.
8039 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8040 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8041 Add t-freebsd-thread to tmake_file for posix threads.
8042 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8043 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8044 (*-*-lynxos*): Likewise.
8045 (*-*-netbsd*): Likewise.
8046 (*-*-openbsd*): Likewise.
8047 Add t-openbsd-thread to tmake_file for posix threads.
8048 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8049 (*-*-vxworks*): Set tmake_file.
8050 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8051 (alpha*-*-freebsd*): Likewise.
8052 (alpha*-*-netbsd*): Likewise.
8053 (alpha*-*-openbsd*): Likewise.
8054 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8055 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8056 (alpha*-dec-*vms*): Likewise.
8057 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8058 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8059 (bfin*-uclinux*): Likewise.
8060 (bfin*-linux-uclibc*): Likewise.
8061 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8062 (crisv32-*-none): Likewise.
8063 (cris-*-elf): Likewise.
8064 (cris-*-none): Likewise.
8065 (cris-*-linux*, crisv32-*-linux*): Likewise.
8066 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8068 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8070 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8071 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8072 (x86_64-*-elf*): Likewise.
8073 (i[34567]86-*-nto-qnx*): Likewise.
8074 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8076 (x86_64-*-mingw*): Likewise.
8077 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8078 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8079 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8080 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8081 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8083 (mipsisa64sr71k-*-elf*): Likewise.
8084 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8085 (mips-*-elf*, mipsel-*-elf*): Likewise.
8086 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8087 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8088 (mips*-*-rtems*): Likewise.
8089 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8091 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8092 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8093 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8094 (spu-*-elf*): Likewise.
8095 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8097 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8099 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8100 $(srcdir) to refer to $(LIB1ASMSRC).
8102 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8103 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8104 config/arm/lib1funcs.S: New files.
8105 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8106 * config/arm/t-arm: New file.
8107 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8108 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8109 config/arm/t-strongarm-elf: New files.
8110 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8111 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8112 * config/avr/lib1funcs.S: New file.
8113 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8114 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8115 * config/c6x/lib1funcs.S: New file.
8116 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8117 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8118 * config/frv/lib1funcs.S: New file.
8119 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8120 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8121 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8122 * config/ia64/__divxf3.asm: Rename to ...
8123 * config/ia64/__divxf3.S: ... this.
8124 Adapt lib1funcs.asm filename.
8125 * config/ia64/_fixtfdi.asm: Rename to ...
8126 * config/ia64/_fixtfdi.S: ... this.
8127 Adapt lib1funcs.asm filename.
8128 * config/ia64/_fixunstfdi.asm: Rename to ...
8129 * config/ia64/_fixunstfdi.S: ... this.
8130 Adapt lib1funcs.asm filename.
8131 * config/ia64/_floatditf.asm: Rename to ...
8132 * config/ia64/_floatditf.S: ... this.
8133 Adapt lib1funcs.asm filename.
8134 * config/ia64/lib1funcs.S: New file.
8135 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8136 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8137 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8138 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8139 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8140 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8141 * config/mep/lib1funcs.S: New file.
8142 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8143 * config/mips/mips16.S: New file.
8144 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8145 * config/pa/milli64.S: New file.
8146 * config/pa/t-linux, config/pa/t-linux64: New files.
8147 * config/picochip/lib1funcs.S: New file.
8148 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8149 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8150 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8151 * config/sh/t-netbsd: New file.
8152 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8153 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8154 * config/sh/t-sh64: New file.
8155 * config/sparc/lb1spc.S: New file.
8156 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8158 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8159 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8160 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8161 config/xtensa/lib1funcs.S: New files.
8162 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8163 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8165 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8166 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8167 (arm*-*-linux*): Likewise.
8168 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8169 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8170 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8171 (arm*-*-ecos-elf): Likewise.
8172 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8173 (arm*-*-rtems*): Likewise.
8174 (arm*-*-elf): Likewise.
8175 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8176 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8177 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8178 (bfin*-uclinux*): Likewise.
8179 (bfin*-linux-uclibc*): Likewise.
8180 (bfin*-rtems*): Likewise.
8181 (bfin*-*): Likewise.
8182 (fido-*-elf): Merge into m68k-*-elf*.
8183 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8184 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8185 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8186 (h8300-*-elf*): Likewise.
8187 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8188 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8189 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8190 (i[34567]86-*-mingw*): Likewise.
8191 (x86_64-*-mingw*): Likewise.
8192 (i[34567]86-*-interix3*): Likewise.
8193 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8194 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8195 (m68k-*-elf*): Also handle fido-*-elf.
8196 Add m68k/t-floatlib to tmake_file.
8197 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8198 (m68k-*-linux*): Likewise.
8199 (m68k-*-rtems*): Likewise.
8200 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8201 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8203 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8204 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8205 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8206 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8207 sh/t-netbsd to tmake_file.
8208 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8209 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8210 (sh-wrs-vxworks): Likewise.
8211 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8213 (v850*-*-*): Add v850/t-v850 to tmake_file.
8214 (vax-*-linux*): Add vax/t-linux to tmake_file.
8215 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8217 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8219 * crtstuff.c: New file.
8220 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8221 (CRTSTUFF_T_CFLAGS): Define.
8222 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8223 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8224 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8227 (crtbeginT.o): Use $(objext).
8228 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8229 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8230 (gcc-extra-parts): Remove.
8231 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8233 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8234 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8235 Add t-crtstuff-pic to tmake_file.
8236 (*-*-lynxos*): New case.
8237 Set tmake_file, extra_parts.
8238 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8239 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8240 *-*-netbsdelf[2-9]*.
8241 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8242 (*-*-rtems*): Set extra_parts.
8243 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8244 (*-*-uclinux*): New case.
8246 (*-*-vms*): New case.
8247 Set tmake_file, extra_parts.
8248 (*-*-elf): Set extra_parts.
8249 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8250 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8253 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8255 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8256 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8257 (arm-wrs-vxworks): Append to tmake_file.
8259 (arm*-*-uclinux*): Set extra_parts.
8260 (arm*-*-ecos-elf): Likewise.
8261 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8263 (arm*-*-rtems*): Set extra_parts.
8264 (arm*-*-elf): Likewise.
8265 (avr-*-rtems*): Clear extra_parts.
8266 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8268 (bfin*-uclinux*): Likewise.
8269 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8270 (bfin*-rtems*): Append to tmake_file.
8272 (bfin*-*): Likewise.
8273 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8274 (crisv32-*-elf): ... this.
8275 (crisv32-*-none): ... this.
8276 (cris-*-elf, cris-*-none): New cases.
8277 Add cris/t-elfmulti to tmake_file.
8278 (fr30-*-elf): Append to tmake_file.
8280 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8282 (h8300-*-rtems*): Append to tmake_file.
8284 (h8300-*-elf*): Likewise.
8285 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8287 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8289 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8290 (x86_64-*-elf*): Likewise.
8291 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8292 (x86_64-*-freebsd*): Likewise.
8293 (x86_64-*-netbsd*): Likewise.
8294 (i[34567]86-*-linux*): Likewise.
8295 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8296 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8297 (x86_64-*-linux*): Likewise.
8298 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8299 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8302 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8303 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8304 Append to extra_parts, remove crtbegin.o, crtend.o.
8305 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8306 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8307 crtend.o, crtbeginS.o, crtendS.o.
8308 (ia64*-*-linux*): Comment extra_parts.
8309 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8311 (iq2000*-*-elf*): Clear extra_parts.
8312 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8313 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8314 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8315 (m32r-*-rtems*): ... this.
8316 Add m32r/t-m32r to tmake_file.
8317 (m68k-*-elf*): Add t-crtin to tmake_file.
8318 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8319 (mcore-*-elf): Likewise.
8320 (microblaze*-*-*): Set extra_parts.
8321 (mips*-sde-elf*): New case.
8322 Set tmake_file, extra_parts.
8323 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8324 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8325 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8328 (mipsisa64sr71k-*-elf*): Likewise.
8329 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8330 (mips-*-elf*, mipsel-*-elf*): Likewise.
8331 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8332 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8333 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8334 (mips*-*-rtems*): Likewise.
8335 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8336 (moxie-*-*): Split into ...
8337 (moxie-*-elf, moxie-*-uclinux*): ... this.
8338 Add to extra_parts, remove crtbegin.o, crtend.o.
8339 (moxie-*-rtems*): New case.
8342 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8344 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8345 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8348 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8349 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8351 (powerpc-*-eabisim*): Likewise.
8352 (powerpc-*-elf*): Likewise.
8353 (powerpc-*-eabialtivec*): Likewise.
8354 (powerpc-xilinx-eabi*): Likewise.
8355 (powerpc-*-eabi*): Likewise.
8356 (powerpc-*-rtems*): Likewise.
8357 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8360 (powerpc-*-lynxos*): Add to tmake_file.
8361 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8362 rs6000/t-crtstuff, t-crtstuff-pic.
8364 (powerpcle-*-eabisim*): Likewise.
8365 (powerpcle-*-eabi*): Likewise.
8366 (rx-*-elf): Remove extra_parts.
8367 (s390x-ibm-tpf*): Set extra_parts.
8368 (score-*-elf): Set extra_parts.
8369 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8370 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8371 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8372 (sh64l*-*-netbsd*): Split into ...
8373 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8374 Add t-crtstuff-pic to tmake_file.
8376 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8378 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8379 (sparc-*-elf*): Remove t-crtin from tmake_file.
8380 Add to extra_parts, remove crtbegin.o, crtend.o.
8381 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8382 (sparc64-*-linux*): Likewise.
8383 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8384 Add to extra_parts, remove crtbegin.o, crtend.o.
8385 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8386 Add to extra_parts, remove crtbegin.o, crtend.o.
8387 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8388 Add to extra_parts, remove crtbegin.o, crtend.o.
8389 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8390 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8391 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8393 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8395 (tic6x-*-*): Change to ...
8396 (tic6x-*-elf): ... this.
8398 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8400 (am33_2.0-*-linux*): Add comment.
8401 (mep*-*-*): Add mep/t-mep to tmake_file.
8403 * config/alpha/t-vms: New file.
8404 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8405 * config/arm/crti.S, config/arm/crtn.S: New files.
8406 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8407 * config/bfin/crtlibid.S: New file.
8408 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8409 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8410 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8411 (crti.o, crtin.o): New rules.
8412 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8413 * config/c6x/t-uclinux: New file.
8414 * config/cris/t-elfmulti: New file.
8415 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8416 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8417 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8418 * config/frv/t-frv: New file.
8419 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8420 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8421 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8423 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8424 refer to cygming-crtbegin.c, cygming-crtend.c.
8426 * config/i386/t-nto: New file.
8427 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8428 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8429 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8430 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8433 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8434 (crtinitS.o): New rule.
8435 * config/ia64/vms-crtinit.S: New file.
8436 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8437 * config/m32r/initfini.c: New file.
8438 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8439 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8440 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8441 * config/mep/t-mep: New file.
8442 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8443 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8444 * config/mips/crti.S, config/mips/crtn.S: New files.
8445 * config/mips/t-crtstuff: New file.
8446 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8447 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8448 (CUSTOM_CRTIN): Set.
8449 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8451 Use $(srcdir) to refer to crti.S, crtn.S.
8452 Use .S extension, $<.
8453 * config/moxie/crti.asm: Rename to ...
8454 * config/moxie/crti.S: ... this.
8455 * config/moxie/crtn.asm: Rename to ...
8456 * config/moxie/crtn.S: ... this.
8457 * config/moxie/t-moxie: Remove.
8458 * config/pa/stublib.c: New file.
8459 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8460 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8461 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8462 * config/rs6000/t-crtstuff: New file.
8463 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8464 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8465 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8466 Make output file explicit.
8467 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8468 Make output file explicit.
8469 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8470 Make output file explicit.
8471 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8472 Make output file explicit.
8473 * config/score/crti.S, config/score/crtn.S: New files.
8474 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8475 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8477 * config/sh/t-sh, config/sh/t-superh: New files.
8478 * config/sparc/t-linux64: New file.
8479 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8480 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8481 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8482 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8483 * config/t-crtin: Remove.
8484 * config/t-crtstuff-pic: New file.
8485 * config/t-sol2 (CUSTOM_CRTIN): Set.
8486 (crti.o, crtn.o): New rules.
8487 * config/vms/t-vms: New file.
8488 * config/vms/vms-ucrt0.c: New file.
8489 * config/xtensa/t-elf: New file.
8491 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8493 * Makefile.in (SHLIB_NM_FLAGS): Set.
8494 * mkmap-flat.awk, mkmap-symver.awk: New files.
8495 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8497 * configure: Regenerate.
8498 * config/libgcc-glibc.ver: New file.
8499 * config/libgcc-libsystem.ver: New file.
8500 * config/t-libunwind (SHLIB_LC): Set.
8501 * config/t-linux: New file.
8502 * config/t-slibgcc (INSTALL_SHLIB): New.
8503 (SHLIB_INSTALL): Use it.
8504 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8505 to mkmap-symver.awk.
8506 (SHLIB_MAPFILES): Don't append, adapt pathname.
8507 (SHLIB_VERPFX): Set.
8508 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8509 to mkmap-symver.awk.
8510 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8511 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8512 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8513 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8515 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8516 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8517 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8518 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8519 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8520 * config/i386/libgcc-darwin.10.4.ver,
8521 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8523 * config/i386/t-darwin: Remove.
8524 * config/i386/t-darwin64: Likewise.
8525 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8526 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8527 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8528 * config/i386/t-linux: New file.
8529 * config/i386/t-mingw32: New file.
8530 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8531 * config/ia64/t-glibc: Rename to ...
8532 * config/ia64/t-linux: ... this.
8533 (SHLIB_MAPFILES): Set.
8534 * config/ia64/t-glibc-libunwind: Rename to ...
8535 * config/ia64/t-linux-libunwind: ... this.
8536 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8537 * config/ia64/t-slibgcc-hpux: New file.
8538 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8539 * config/m68k/t-slibgcc-elf-ver: New file.
8540 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8541 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8543 * config/pa/t-slibgcc-hpux: New file.
8544 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8546 * config/rs6000/libgcc-darwin.10.4.ver,
8547 config/rs6000/libgcc-darwin.10.5.ver: New files.
8548 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8549 config/rs6000/libgcc-glibc.ver.
8550 * config/rs6000/libgcc-ppc64.ver: Rename to
8551 config/rs6000/libgcc-ibm-ldouble.ver.
8552 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8553 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8554 * config/rs6000/t-ldbl128: Rename to ...
8555 * config/rs6000/t-linux: ... this.
8556 (SHLIB_MAPFILES): Adapt filename.
8557 * config/rs6000/t-slibgcc-aix: New file.
8558 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8559 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8560 libgcc-excl.ver, libgcc-glibc.ver.
8561 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8562 * config/sparc/libgcc-glibc.ver: New file.
8563 * config/sparc/t-linux: New file.
8564 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8565 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8566 t-slibgcc-elf-ver to tmake_file.
8567 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8569 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8570 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8571 t-slibgcc-elf-ver, t-linux to tmake_file.
8572 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8574 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8575 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8576 (alpha*-dec-*vms*): Likewise.
8577 (arm*-*-freebsd*): Append to tmake_file.
8578 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8579 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8581 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8582 tmake_file for arm*-*-symbianelf*.
8583 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8584 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8586 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8587 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8588 pa/t-slibgcc-dwarf-ver to tmake_file.
8589 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8590 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8591 (hppa*64*-*-hpux11*): Likewise.
8592 (hppa[12]*-*-hpux11*): Likewise.
8593 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8594 i386/t-crtpc, i386/t-crtfm.
8595 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8596 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8598 Add i386/t-cygwin to tmake_file.
8599 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8600 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8601 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8603 Add i386/t-mingw32 to tmake_file.
8604 (x86_64-*-mingw*): Likewise.
8605 (ia64*-*-freebsd*): Append to tmake_file.
8606 (ia64*-*-linux*): Append to tmake_file.
8607 Replace ia64/t-glibc by ia64/t-linux.
8608 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8610 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8611 t-slibgcc-hpux to tmake_file.
8612 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8613 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8614 (m32rle-*-linux*): Likewise.
8615 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8617 (microblaze*-linux*): New case.
8618 Append to tmake_file, add t-slibgcc-nolc-override.
8619 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8620 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8621 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8622 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8623 rs6000/t-slibgcc-aix to tmake_file.
8624 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8625 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8626 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8627 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8628 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8629 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8631 (sparc-*-linux*): Append to tmake_file for *-leon*.
8632 Add sparc/t-linux to tmake_file for non-Leon targets.
8633 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8634 (tic6x-*-uclinux): New case.
8635 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8636 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8637 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8638 (am33_2.0-*-linux*): Append to tmake_file.
8639 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8640 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8641 x86_64-*-kfreebsd*-gnu.
8642 Add i386/t-linux to tmake_file.
8644 2011-10-28 Ian Lance Taylor <iant@google.com>
8646 * config/i386/morestack.S: Correct CFI information to do proper
8647 returns throughout function. In 32-bit mode, save %ebx so that it
8648 is restored on unwind.
8650 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8652 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8653 case where B3 isn't the return register.
8655 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8656 logic for doubleword pops.
8658 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8660 * config/rs6000/t-freebsd: Add wildcard.
8662 2011-10-21 Paul Brook <paul@codesourcery.com>
8664 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8666 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8667 Eric Botcazou <ebotcazou@adacore.com>
8670 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8671 fs->signal_frame to 1.
8673 2011-10-07 Ian Lance Taylor <iant@google.com>
8675 * generic-morestack-thread.c: #include <errno.h>.
8677 2011-10-07 Ian Lance Taylor <iant@google.com>
8680 * generic-morestack.c (__generic_morestack): Make sure the segment
8681 is large enough for both the stack frame and the copied
8684 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8687 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8690 2011-09-28 Nick Clifton <nickc@redhat.com>
8692 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8693 64-bit doubles are not enabled.
8694 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8695 and floatunsisf functions.
8697 2011-09-13 Paul Brook <paul@codesourcery.com>
8699 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8700 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8701 * unwind-arm-common.inc: New file.
8702 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8703 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8704 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8705 * config/c6x/libunwind.S: New file.
8706 * config/c6x/pr-support.c: New file.
8707 * config/c6x/unwind-c6x.c: New file.
8708 * config/c6x/unwind-c6x.h: New file.
8709 * config/c6x/t-c6x-elf: New file.
8711 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8713 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8714 (ASM_DIVZERO): Ditto.
8715 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8717 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8719 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8721 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8724 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8725 instead of an assembly one.
8727 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8730 * Makefile.in (install-unwind_h): Create
8731 $(gcc_objdir)/include/unwind.h atomically.
8733 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8735 * Makefile.in (install-unwind_h): Remove destination file first.
8737 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8740 * config/mips/t-mips16: New file.
8741 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8742 (mips*-*-linux*): Likewise.
8743 (mips*-sde-elf*): Likewise.
8744 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8745 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8746 Add mips/t-mips16 to tmake_file.
8747 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8748 (mips-*-elf*): Likewise.
8749 (mips64-*-elf*): Likewise.
8750 (mips64orion-*-elf*): Likewise.
8751 (mips*-*-rtems*): Likewise.
8752 (mipstx39-*-elf*): Likewise.
8753 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8754 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8756 Use $(srcdir) to refer to sync.c.
8758 ($(libgcc-sync-funcs-o)): Likewise.
8759 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8760 ($(libgcc-sync-funcs-s-o)): Likewise.
8762 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8764 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8767 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8770 * config/i386/value-unwind.h: New.
8772 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8774 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8775 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8776 Add to tmake_file rather than overriding it.
8778 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8780 * config/t-softfp: Remove.
8781 * soft-fp: Moved from ../gcc/config.
8782 * soft-fp/README: Remove t-softfp reference.
8783 * soft-fp/t-softfp: Move to config/t-softfp.
8784 (softfp_machine_header): Remove.
8785 (softfp_file_list): Remove config subdir.
8786 (soft-fp-objects): New variable.
8787 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8788 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8789 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8790 * config/t-softfp-excl: New file.
8791 * config/t-softfp-sfdf: New file.
8792 * config/t-softfp-tf: New file.
8793 * config/no-sfp-machine.h: New file.
8794 * config/arm/sfp-machine.h: New file.
8795 * config/arm/t-softfp: New file.
8796 * config/c6x/sfp-machine.h: New file.
8797 * config/i386/32/t-fprules-softfp: Rename to ...
8798 * config/i386/32/t-softfp: ... this.
8799 (tifunctions, LIB2ADD): Remove.
8800 (softfp_int_modes): Override.
8801 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8803 * config/i386/64/eqtf2.c: Likewise.
8804 * config/i386/64/getf2.c: Likewise.
8805 * config/i386/64/letf2.c: Likewise.
8806 * config/ia64/sft-machine.h: New file.
8807 * config/ia64/t-fprules-softfp: Rename to ...
8808 * config/ia64/t-softfp: ... this.
8809 * config/lm32/sfp-machine.h: New file.
8810 * config/moxie/t-moxie-softfp: Remove.
8811 * config/rs6000/ibm-ldouble-format: New file.
8812 * config/rs6000/ibm-ldouble.c: New file.
8813 * config/rs6000/libgcc-ppc-glibc.ver: New file
8814 * config/rs6000/libgcc-ppc64.ver: New file
8815 * config/rs6000/sfp-machine.h: New file.
8816 * config/rs6000/t-freebsd: New file.
8817 * config/rs6000/t-ibm-ldouble: New file.
8818 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8819 libgcc-ppc-glibc.ver.
8820 * config/rs6000/t-linux64: New file.
8821 * config/rs6000/t-ppccomm (LIB2ADD): Add
8822 $(srcdir)/config/rs6000/ibm-ldouble.c.
8823 * config/rs6000/t-ppccomm-ldbl: New file.
8824 * config/score/sfp-machine.h: New file.
8825 * config.host (sfp_machine_header): Explain.
8826 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8827 t-softfp to tmake_file.
8828 (arm*-*-uclinux*): Likewise.
8829 (arm*-*-ecos-elf): Likewise.
8830 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8831 (arm*-*-rtems*): Likewise.
8832 (arm*-*-elf): Likewise.
8833 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8835 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8836 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8837 (lm32-*-uclinux*): Likewise.
8838 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8839 t-softfp-excl, t-softfp.
8840 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8841 (powerpc64-*-darwin*): Likewise.
8842 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8844 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8846 (powerpc-*-eabisim*): Likewise.
8847 (powerpc-*-elf*): Likewise.
8848 (powerpc-*-eabialtivec*): Likewise.
8849 (powerpc-xilinx-eabi*): Likewise.
8850 (powerpc-*-rtems*): Likewise.
8851 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8852 t-softfp-excl, t-softfp to tmake_file.
8853 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8854 rs6000/t-ppccomm-ldbl to tmake_file.
8855 (powerpcle-*-elf*): Likewise.
8856 (powerpcle-*-eabisim*): Likewise.
8857 (powerpcle-*-eabi*): Likewise.
8858 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8859 rs6000/t-ibm-ldouble to tmake_file.
8860 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8861 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8862 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8863 (tic6x-*-*): Likewise.
8864 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8865 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8866 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8867 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8868 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8869 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8870 t-softfp to tmake_file.
8871 * configure.ac (sfp_machine_header): Provide default if unset.
8873 Link sfp-machine.h to config/$sfp_machine_header.
8874 * configure: Regenerate.
8876 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8878 * Makefile.in (double_type_size, long_double_type_size): Set.
8879 Remove $(fpbit-in-libgcc) support.
8880 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8881 (fpbit-src): New variable.
8882 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8883 Compile with -DFLOAT $(FPBIT_CFLAGS).
8885 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8886 Compile with $(FPBIT_CFLAGS).
8888 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8889 Compile with -DFLOAT $(TPBIT_CFLAGS).
8891 * configure.ac (double_type_size, long_double_type_size):
8892 Determine and substitute.
8893 * configure: Regenerate.
8894 * fp-bit.c, fp-bit.h: New files.
8895 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8896 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8897 * config/mips/t-mips: New file.
8898 * config/mips/t-sdemtk: New file.
8899 * config/rs6000/ppc64-fp.c: New file.
8900 * config/rs6000/t-darwin (LIB2ADD): Add
8901 $(srcdir)/config/rs6000/ppc64-fp.c.
8902 * config/rs6000/t-ppc64-fp: New file.
8903 * config/rx/rx-lib.h: New file.
8904 * config/rx/t-rx (FPBIT): Set to true.
8905 ($(gcc_objdir)/fp-bit.c): Remove.
8906 (DPBIT): Set to true only with -m64bit-doubles.
8907 ($(gcc_objdir)/dp-bit.c): Remove.
8908 * config/sparc/t-softfp: Remove.
8909 * config/spu/t-elf: New file.
8910 * config/t-fdpbit, config/t-fpbit: New files.
8911 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8912 (mips*-*-*): Likewise.
8913 (arm-wrs-vxworks): Likewise.
8914 (arm*-*-freebsd*): Likewise.
8915 (avr-*-rtems*): Add t-fpbit to tmake_file.
8916 (avr-*-*): Likewise.
8917 (bfin*-elf*): Add t-fdpbit to tmake_file.
8918 (bfin*-uclinux*): Likewise.
8919 (bfin*-linux-uclibc*): Likewise.
8920 (bfin*-rtems*): New case.
8921 Add t-fdpbit to tmake_file.
8922 (bfin*-*): Add t-fdpbit to tmake_file.
8923 (crisv32-*-elf): Likewise.
8924 (cris-*-linux*): Likewise.
8925 (fr30-*-elf): Likewise.
8926 (frv-*-elf, frv-*-*linux*): Likewise.
8927 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8928 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8929 (m32r-*-elf*): Likewise.
8930 (m32rle-*-elf*): Likewise.
8931 (m32r-*-linux*): Likewise.
8932 (m32rle-*-linux*): Likewise.
8933 (mcore-*-elf): Add t-fdpbit to tmake_file.
8934 (microblaze*-*-*): Likewise.
8935 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8936 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8937 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8939 Add mips/t-tpbit to tmake-file.
8940 (mips*-*-linux*): Fix typo.
8941 (mips*-sde-elf*): New case
8942 Add mips/t-sdemtk unless using newlib.
8943 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8944 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8945 (mn10300-*-*): Likewise.
8946 (pdp11-*-*): Likewise.
8947 (picochip-*-*): Add t-fpbit to tmake_file.
8948 (powerpc-*-eabisimaltivec*): Likewise.
8949 (powerpc-*-eabisim*): Likewise.
8950 (powerpc-*-elf*): Likewise.
8951 (powerpc-*-eabialtivec*): Likewise.
8952 (powerpc-xilinx-eabi*): New case.
8953 Add t-fdpbit to tmake_file.
8954 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8955 (powerpc-*-rtems*): Likewise.
8956 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8958 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8960 (powerpc-*-lynxos*): Likewise.
8961 (powerpcle-*-elf*): Likewise.
8962 (powerpcle-*-eabisim*): Likewise.
8963 (powerpcle-*-eabi*): Likewise.
8964 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8965 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8966 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8967 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8968 (rx-*-elf): Add t-fdpbit to tmake_file.
8969 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8970 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8971 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8972 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8974 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8975 (sh-wrs-vxworks): Likewise.
8976 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8977 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8978 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8979 (sparc64-*-rtems*): ... new case.
8980 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8981 (spu-*-elf*): Likewise.
8982 Add spu/t-elf to tmake_file.
8983 (v850*-*-*): Add t-fdpbit to tmake_file.
8984 (xstormy16-*-elf): Likewise.
8985 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8986 (mep*-*-*): Likewise.
8988 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8990 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8992 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8993 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8994 (install-unwind_h): New target.
8995 (all): Depend on it.
8996 * config.host (unwind_header): New variable.
8997 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8998 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8999 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9000 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9001 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9003 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9005 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9007 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9009 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9010 (ia64*-*-freebsd*): Likewise.
9011 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9013 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9014 $with_system_libunwind.
9015 (ia64*-*-hpux*): Set tmake_file.
9016 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9017 (picochip-*-*): Set tmake_file.
9018 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9020 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9021 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9022 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9023 (xtensa*-*-elf*): Set tmake_file.
9024 (xtensa*-*-linux*): Likewise.
9025 * configure.ac: Include ../config/unwind_ipinfo.m4.
9026 Call GCC_CHECK_UNWIND_GETIPINFO.
9027 Link unwind.h to $unwind_header.
9028 * configure: Regenerate.
9029 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9030 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9031 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9032 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9033 * config/unwind-dw2-fde-darwin.c: New file.
9034 * config/arm/libunwind.S, config/arm/pr-support.c,
9035 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9036 config/arm/unwind-arm.h,: New files.
9037 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9038 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9039 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9040 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9041 config/ia64/unwind-ia64.h: New files.
9042 * config/picochip/t-picochip: New file.
9043 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9045 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9046 * config/s390/t-tpf (LIB2ADDEH): Remove.
9047 * config/t-darwin (LIB2ADDEH): Set.
9048 * config/t-eh-dw2-dip: New file.
9049 * config/t-libunwind, config/t-libunwind-elf: New files.
9050 * config/t-sol2 (LIB2ADDEH): Remove.
9051 * config/xtensa/t-xtensa: New file.
9053 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9055 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9056 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9057 long long to check rt_sigreturn syscall.
9059 2011-08-02 Alan Modra <amodra@gmail.com>
9061 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9062 Restore for indirect call bcrtl from correct stack slot, and only
9063 if cfa+40 isn't valid.
9065 2011-08-01 Julian Brown <julian@codesourcery.com>
9067 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9068 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9069 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9071 2011-08-01 Julian Brown <julian@codesourcery.com>
9073 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9074 (libgcc-std.ver.in): Use above.
9075 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9076 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9078 * config/t-fixedpoint-gnu-prefix: New file.
9079 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9080 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9083 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9085 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9086 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9087 for x86-64. Properly check __x86_64__ and __LP64__.
9089 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9091 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9093 (_FP_WS_TYPE): Likewise.
9094 (_FP_I_TYPE): Likewise.
9096 2011-07-28 Alan Modra <amodra@gmail.com>
9098 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9099 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9100 in a plt call stub. Do restore r2 if stopped on bctrl.
9102 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9104 * config.host (i[3456x]86-*-netware*): Remove.
9105 * config/i386/netware-crt0.c, config/i386/t-nwld,
9106 config/i386/t-slibgcc-nwld: Remove.
9108 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9110 * config.host: Handle tic6x-*-*.
9111 * config/c6x/c6x-abi.h: New file.
9113 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9115 * config/i386/crtprec.c: New file.
9116 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9117 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9118 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9119 (x86_64-*-darwin*): Likewise.
9120 (i[34567]86-*-solaris2*: Likewise.
9122 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9124 * config/alpha/crtfastmath.c: New file.
9125 * config/i386/crtfastmath.c: New file.
9126 * config/ia64/crtfastmath.c: New file.
9127 * config/mips/crtfastmath.c: New file.
9128 * config/sparc/crtfastmath.c: New file.
9130 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9132 Add -frandom-seed=gcc-crtfastmath.
9133 * config/alpha/t-crtfm: Remove.
9134 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9135 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9137 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9138 (alpha*-dec-osf5.1*): Likewise.
9139 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9140 Add crtfastmath.o to extra_parts.
9141 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9142 Add crtfastmath.o to extra_parts.
9143 (x86_64-*-darwin*): Likewise.
9144 (x86_64-*-mingw*): Likewise.
9145 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9146 (ia64*-*-freebsd*): Likewise.
9147 (ia64*-*-linux*): Likewise.
9148 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9149 Add crtfastmath.o to extra_parts.
9151 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9153 * config/darwin-crt3.o: New file.
9154 * config/rs6000/darwin-crt2.c: New file.
9155 * config/t-darwin: New file.
9156 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9158 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9159 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9160 (powerpc64-*-darwin*): Likewise.
9162 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9164 * config/i386/netware-crt0.c: New file.
9165 * config/i386/t-nwld: Rename to ...
9166 * config/i386/t-slibgcc-nwld: ... this.
9167 * config/i386/t-nwld: New file.
9168 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9170 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9173 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9175 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9177 * configure: Regenerate.
9179 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9181 * dfp-bit.c, dfp-bit.h: New files.
9182 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9184 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9185 ($(d64pbit-o)): Likewise.
9186 ($(d128pbit-o)): Likewise.
9187 * config/t-dfprules: New file.
9188 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9189 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9190 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9191 (x86_64-*-linux*): Likewise.
9192 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9193 (i[34567]86-*-cygwin*): Likewise.
9194 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9195 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9197 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9199 * Makfile.in (LIBGCOV): New variable.
9200 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9201 * libgcov.c: New file.
9203 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9205 * fixed-bit.c, fixed-bit.h: New files.
9206 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9207 refer to fixed-bit.c.
9209 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9211 * config.host (*local*): Remove.
9213 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9216 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9217 like i?86-*-solaris2.1[0-9]*.
9218 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9219 * configure.ac (i?86-*-solaris2*): Likewise.
9220 * configure: Regenerate.
9222 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9224 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9225 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9226 md_unwind_header by splitting out of...
9227 (i[34567]86-*-linux*): ... this.
9228 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9229 Remove md_unwind_header by splitting out of...
9230 (x86_64-*-linux*): ... this.
9232 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9234 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9236 2011-06-28 Nick Clifton <nickc@redhat.com>
9238 * config.host: Recognize all V850 variants.
9240 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9242 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9244 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9246 * shared-object.mk (c_flags-$o): Save c_flags.
9247 ($(base)$(objext)): Use it.
9248 ($(base)_s$(objext)): Likewise.
9250 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9252 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9253 * libgcc-std.ver.in (GCC_4.7.0): New section.
9255 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9259 * config/avr/t-avr: Fix line endings.
9260 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9263 2011-06-14 Olivier Hainque <hainque@adacore.com>
9264 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9266 * config/mips/irix6-unwind.h: New file.
9267 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9269 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9271 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9272 (sparc64_fallback_frame_state): Use it.
9273 (sparc64_frob_update_context): Further adjust context.
9274 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9275 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9276 * config/sparc/sol2-cn.S: Likewise.
9278 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9280 * enable-execute-stack-empty.c: New file.
9281 * enable-execute-stack-mprotect.c: New file.
9282 * config/i386/enable-execute-stack-mingw32.c: New file.
9283 * config.host (enable_execute_stack): New variable.
9284 Select appropriate variants.
9285 * configure.ac: Link enable-execute-stack.c to
9286 $enable_execute_stack.
9287 * configure: Regenerate.
9288 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9289 (lib2funcs): Remove _enable_execute_stack.
9291 2011-06-09 David S. Miller <davem@davemloft.net>
9292 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9294 * config.host (sparc-*-linux*): Correct md_unwind_header
9296 (s390x-ibm-tpf*): Fix typo.
9298 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9300 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9301 Add crtfastmath.o to extra_parts.
9302 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9304 * config/mips/t-crtfm: Remove.
9306 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9308 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9310 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9312 * config.host (sh*-*-linux*): Fix typo.
9314 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9316 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9317 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9318 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9319 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9320 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9321 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9322 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9323 Wrap in !__MINGW64__.
9324 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9325 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9326 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9327 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9328 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9329 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9330 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9332 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9333 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9334 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9335 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9336 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9337 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9338 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9339 * config/no-unwind.h: New file.
9340 * config.host (md_unwind_header): Document.
9342 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9343 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9344 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9345 hppa[12]*-*-hpux11*): Set md_unwind_header.
9346 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9347 Set md_unwind_header.
9348 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9349 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9350 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9351 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9352 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9353 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9354 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9356 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9357 * configure: Regenerate.
9359 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9361 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9362 Set tmake_file, extra_parts.
9363 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9365 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9367 * config/mips/t-irix6: New file.
9368 * config/mips/t-slibgcc-irix: New file.
9370 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9372 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9373 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9375 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9377 * configure.ac (target_thread_file): Determine thread model.
9378 * configure: Regenerate.
9379 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9380 * config/alpha/t-alpha: New file.
9381 * config/alpha/t-crtfm: Use $<.
9382 * config/alpha/t-ieee: New file.
9383 * config/alpha/t-osf-pthread: New file.
9384 * config/alpha/t-slibgcc-osf: New file.
9385 * config/alpha/libgcc-osf5.ver: New file.
9387 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9389 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9391 Add crtfastmath.o to extra_parts.
9393 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9395 * config/gmon-sol2.c: Reindent.
9397 Remove, correct casts.
9398 Use STDERR_FILENO, NULL.
9399 (BASEADDRESS): Remove.
9401 (errno, sbrk): Remove declarations.
9402 (monstartup) [hp300]: Remove.
9405 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9407 * Makefile.in (cpu_type): Define.
9408 * config.host (i[34567]86-*-rtems*): Handle it.
9409 (i[34567]86-*-solaris2*): Move body ...
9410 (*-*-solaris2*): ... here.
9411 New case, generalize.
9412 (sparc-*-elf*): Handle it.
9413 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9414 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9415 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9417 (sparc*-*-solaris2*): ... this.
9419 (sparc64-*-elf*): Handle it.
9420 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9421 Merge ../gcc/config/i386/gmon-sol2.c.
9422 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9424 Merge ../gcc/config/i386/sol2-gc1.asm.
9425 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9427 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9429 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9430 * config/i386/t-crtstuff: New file.
9431 * config/i386/t-softfp: New file.
9432 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9433 $(T)crti.o, $(T)crtn.o): Remove.
9434 (gcrt1.o): New rule.
9435 (TARGET_LIBGCC2_CFLAGS): Remove.
9436 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9437 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9438 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9439 * config/sparc/t-sol2: New file.
9440 * config/sparc/t-crtfm: Move to ...
9441 * config/t-crtfm: ... this.
9442 Use $(cpu_type), $<.
9443 * config/t-crtin: New file.
9444 * config/sparc/t-softfp: New file.
9445 * config/sparc/t-softmul: New file.
9446 * config/t-rtems: New file.
9447 * config/t-slibgcc: New file.
9448 * config/t-slibgcc-elf-ver: New file.
9449 * config/t-slibgcc-gld: New file.
9450 * config/t-slibgcc-sld: New file.
9451 * config/t-sol2: New file.
9452 * configure.ac: Include ../config/lib-ld.m4.
9453 Call AC_LIB_PROG_LD_GNU.
9454 Substitute cpu_type.
9455 * configure: Regenerate.
9457 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9460 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9461 libgcc-std.ver in the build directory.
9462 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9463 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9465 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9467 * libgcc-std.ver.in: New file.
9468 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9470 (libgcc-std.ver): New rule.
9471 * config/t-gnu-prefix: New file.
9473 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9475 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9477 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9479 * config/i386/darwin-lib.h: New file.
9481 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9483 * config/arm/symbian-lib.h: New.
9485 2011-05-04 Chris Demetriou <cgd@google.com>
9487 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9488 (__x86.get_pc_thunk.bx): ...this.
9489 (__morestack): Adjust for rename, remove undef of __i686.
9491 2011-05-03 Chris Demetriou <cgd@google.com>
9493 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9495 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9497 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9498 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9499 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9500 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9501 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9504 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9506 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9507 Adjust copyright year.
9509 2011-03-07 Ian Lance Taylor <iant@google.com>
9511 * generic-morestack.c (__splitstack_find): Adjust returned stack
9512 pointer to include all registers pushed by __morestack.
9514 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9517 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9518 (toolexecdir): Calculate and AC_SUBST.
9519 (toolexeclibdir): Likewise.
9520 * Makefile.in (target_noncanonical): Import.
9521 (toolexecdir): Likewise.
9522 (toolexeclibdir): Likewise.
9523 * configure: Regenerate.
9525 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9528 * config/arm/bpabi.h: Rename to...
9529 * config/arm/bpabi-lib.h: ...this.
9531 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9533 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9535 * configure: Regenerate.
9537 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9539 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9540 __FLOAT_WORD_ORDER__.
9541 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9544 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9547 * Makefile.in (install-strip): New phony target.
9549 2010-11-07 Ian Lance Taylor <iant@google.com>
9552 * config/i386/morestack.S (__morestack_large_model): New
9555 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9557 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9559 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9561 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9563 * config/arm/bpabi.h: New file.
9564 * config/frv/frv-abi.h: New file.
9566 2010-10-01 Ian Lance Taylor <iant@google.com>
9568 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9569 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9571 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9574 * config.host: Add the missing `$'.
9576 2010-09-30 Michael Eager <eager@eagercon.com>
9578 * config.host: Add microblaze*-*-*.
9579 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9580 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9581 udivsi3.asm,umodsi3.asm}: New.
9583 2010-09-28 Ian Lance Taylor <iant@google.com>
9585 * configure.ac: Adjust CFI test to test assembler directly rather
9586 than checking gcc preprocessor macro.
9587 * configure: Rebuild.
9589 2010-09-27 Ian Lance Taylor <iant@google.com>
9591 * configure.ac: Test whether assembler supports CFI directives.
9592 * config.host: Only add t-stack and i386/t-stack-i386 to
9593 tmake_file if libgcc_cv_cfi is "yes".
9594 * configure: Rebuild.
9596 2010-09-27 Ian Lance Taylor <iant@google.com>
9598 * generic-morestack.h: New file.
9599 * generic-morestack.c: New file.
9600 * generic-morestack-thread.c: New file.
9601 * config/i386/morestack.S: New file.
9602 * config/t-stack: New file.
9603 * config/i386/t-stack-i386: New file.
9604 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9605 i386/t-stack-i386 to tmake_file.
9607 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9609 * Makefile.in (libgcc-extra-parts): Check for static archives and
9610 invoke ranlib after installing them.
9611 (gcc-extra-parts): Likewise.
9612 (install-leaf): Likewise.
9614 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9616 * configure: Regenerated.
9618 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9620 * configure: Regenerated.
9622 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9623 Andrew Pinski <pinskia@gmail.com>
9626 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9628 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9631 * configure: Regenerated.
9633 2010-09-06 Andreas Schwab <schwab@redhat.com>
9635 * configure: Regenerate.
9637 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9639 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9641 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9644 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9645 Iain Sandoe <iains@gcc.gnu.org>
9648 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9649 LIB2FUNCS_EXCLUDE functions.
9651 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9653 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9655 * configure: Regenerate.
9657 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9659 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9660 i386/t-freebsd to tmake_file.
9661 * config/i386/t-freebsd: New file.
9662 * config/i386/libgcc-bsd.ver: New file.
9664 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9666 * config.host (powerpc*-eabispe*): Set tmake_file.
9667 (powerpc*-eabi*): Likewise.
9668 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9669 crtbeginS, crtendS, crtbeginT.
9671 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9673 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9674 to tmake_file. Add crtfastmath.o to extra_parts.
9675 * config/mips/t-crtfm: New.
9677 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9679 * config.host (sparc64-*-rtems*): New target.
9681 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9683 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9686 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9688 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9690 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9692 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9693 alpha-dec-osf5.0* support.
9695 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9697 * config.host: Add lm32-*-rtems*.
9699 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9700 Uros Bizjak <ubizjak@gmail.com>
9703 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9704 like other remaining 32-bit x86 OSes.
9705 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9707 * config/i386/libgcc-sol2.ver: New file.
9708 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9710 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9713 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9714 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9715 is used and substitute set_use_emutls.
9716 * configure: Regenerated.
9718 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9720 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9722 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9725 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9727 ($(T)gcrt1.o): Likewise.
9728 ($(T)crt1.o): Likewise.
9729 ($(T)crti.o): Likewise.
9730 ($(T)crtn.o): Likewise.
9732 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9735 * Makefile.in (install): Use $(MAKE) string in rule, for
9738 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9740 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9741 * config/mmix/t-mmix: New file.
9742 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9744 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9747 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9750 2010-01-04 Anthony Green <green@moxielogic.com>
9752 * config/moxie/crti.asm, config/moxie/crtn.asm,
9753 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9754 config/moxie/t-moxie: New files.
9755 * config.host: Add t-moxie-softfp reference.
9757 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9760 * config/t-slibgcc-darwin: Fix embedded rpaths for
9761 --enable-version-specific-runtime-libs, build extension stub
9762 libs exposing features available from current libgcc_s.
9764 2009-11-11 Jon Beniston <jon@beniston.com>
9766 * config.host: Add lm32 targets.
9767 * config/lm32: New directory.
9768 * config/lm32/libgcc_lm32.h: New file.
9769 * config/lm32/_mulsi3.c: New file.
9770 * config/lm32/_udivmodsi4.c: New file.
9771 * config/lm32/_divsi3.c: New file.
9772 * config/lm32/_modsi3.c: New file.
9773 * config/lm32/_udivsi3.c: New file.
9774 * config/lm32/_umodsi3.c: New file.
9775 * config/lm32/_lshrsi3.S: New file.
9776 * config/lm32/_ashrsi3.S: New file.
9777 * config/lm32/_ashlsi3.S: New file.
9778 * config/lm32/crti.S: New file.
9779 * config/lm32/crtn.S: New file.
9780 * config/lm32/t-lm32: New file.
9781 * config/lm32/t-elf: New file.
9782 * config/lm32/t-uclinux: New file.
9784 2009-10-26 Nick Clifton <nickc@redhat.com>
9786 * config.host: Add support for RX target.
9787 * config/rx: New directory.
9788 * config/rx/rx-abi-functions.c: New file. Supplementary
9789 functions for libgcc to support the RX ABI.
9790 * config/rx/rx-abi.h: New file. Supplementary header file for
9791 libgcc RX ABI functions.
9792 * config/rx/t-rx: New file: Makefile fragment for building
9795 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9797 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9798 constraint of y0 to "g".
9800 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9802 * config.host: Include the s390 makefile fragments.
9803 * config/s390/32/_fixdfdi.c: New file.
9804 * config/s390/32/_fixsfdi.c: New file.
9805 * config/s390/32/_fixtfdi.c: New file.
9806 * config/s390/32/_fixunsdfdi.c: New file.
9807 * config/s390/32/_fixunssfdi.c: New file.
9808 * config/s390/32/_fixunstfdi.c: New file.
9809 * config/s390/32/t-floattodi: New file.
9810 * config/s390/libgcc-glibc.ver: New file.
9811 * config/s390/t-crtstuff: New file.
9812 * config/s390/t-linux: New file.
9813 * config/s390/t-tpf: New file.
9815 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9817 * configure.ac (AC_PREREQ): Bump to 2.64.
9819 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9821 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9823 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9825 * configure: Regenerate.
9827 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9829 * config.host (ia64-hp-*vms*): New target.
9830 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9833 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9835 * configure.ac: Add snippet for maintainer-mode.
9836 * configure: Regenerate.
9837 * Makefile.in (AUTOCONF, configure_deps): New variables.
9838 ($(srcdir)/configure)): New rule, active only with maintainer
9841 2009-06-23 DJ Delorie <dj@redhat.com>
9844 * config.host: Add mep support.
9846 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9848 * config.host: Add i386/${host_address}/t-fprules-softfp and
9849 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9851 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9853 * config/i386/64/_multc3.c: Likewise.
9854 * config/i386/64/_powitf2.c: Likewise.
9855 * config/i386/64/eqtf2.c: Likewise.
9856 * config/i386/64/getf2.c: Likewise.
9857 * config/i386/64/letf2.c: Likewise.
9858 * config/i386/64/letf2.c: Likewise.
9859 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9860 unsigned long long for x64 mingw targets.
9861 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9862 (_FP_I_TYPE): Define as long long for x64 mingw target.
9864 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9866 * config.host (vax-*-linux*): New.
9868 2009-05-31 Anthony Green <green@moxielogic.com>
9870 * config.host: Add moxie support.
9871 * config/moxie/t-moxie: New file.
9873 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9875 * config.host: Add i386/${host_address}/t-fprules-softfp and
9876 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9878 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9880 * config.host: Add i386/${host_address}/t-fprules-softfp to
9881 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9883 2009-04-09 Nick Clifton <nickc@redhat.com>
9885 * config/ia64/tf-signs.c: Change copyright header to refer to
9886 version 3 of the GNU General Public License with version 3.1
9887 of the GCC Runtime Library Exception and to point readers at
9888 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9890 * config/i386/32/tf-signs.c: Likewise.
9891 * config/libbid/_addsub_dd.c: Likewise.
9892 * config/libbid/_addsub_sd.c: Likewise.
9893 * config/libbid/_addsub_td.c: Likewise.
9894 * config/libbid/_dd_to_df.c: Likewise.
9895 * config/libbid/_dd_to_di.c: Likewise.
9896 * config/libbid/_dd_to_sd.c: Likewise.
9897 * config/libbid/_dd_to_sf.c: Likewise.
9898 * config/libbid/_dd_to_si.c: Likewise.
9899 * config/libbid/_dd_to_td.c: Likewise.
9900 * config/libbid/_dd_to_tf.c: Likewise.
9901 * config/libbid/_dd_to_udi.c: Likewise.
9902 * config/libbid/_dd_to_usi.c: Likewise.
9903 * config/libbid/_dd_to_xf.c: Likewise.
9904 * config/libbid/_df_to_dd.c: Likewise.
9905 * config/libbid/_df_to_sd.c: Likewise.
9906 * config/libbid/_df_to_td.c: Likewise.
9907 * config/libbid/_di_to_dd.c: Likewise.
9908 * config/libbid/_di_to_sd.c: Likewise.
9909 * config/libbid/_di_to_td.c: Likewise.
9910 * config/libbid/_div_dd.c: Likewise.
9911 * config/libbid/_div_sd.c: Likewise.
9912 * config/libbid/_div_td.c: Likewise.
9913 * config/libbid/_eq_dd.c: Likewise.
9914 * config/libbid/_eq_sd.c: Likewise.
9915 * config/libbid/_eq_td.c: Likewise.
9916 * config/libbid/_ge_dd.c: Likewise.
9917 * config/libbid/_ge_sd.c: Likewise.
9918 * config/libbid/_ge_td.c: Likewise.
9919 * config/libbid/_gt_dd.c: Likewise.
9920 * config/libbid/_gt_sd.c: Likewise.
9921 * config/libbid/_gt_td.c: Likewise.
9922 * config/libbid/_isinfd128.c: Likewise.
9923 * config/libbid/_isinfd32.c: Likewise.
9924 * config/libbid/_isinfd64.c: Likewise.
9925 * config/libbid/_le_dd.c: Likewise.
9926 * config/libbid/_le_sd.c: Likewise.
9927 * config/libbid/_le_td.c: Likewise.
9928 * config/libbid/_lt_dd.c: Likewise.
9929 * config/libbid/_lt_sd.c: Likewise.
9930 * config/libbid/_lt_td.c: Likewise.
9931 * config/libbid/_mul_dd.c: Likewise.
9932 * config/libbid/_mul_sd.c: Likewise.
9933 * config/libbid/_mul_td.c: Likewise.
9934 * config/libbid/_ne_dd.c: Likewise.
9935 * config/libbid/_ne_sd.c: Likewise.
9936 * config/libbid/_ne_td.c: Likewise.
9937 * config/libbid/_sd_to_dd.c: Likewise.
9938 * config/libbid/_sd_to_df.c: Likewise.
9939 * config/libbid/_sd_to_di.c: Likewise.
9940 * config/libbid/_sd_to_sf.c: Likewise.
9941 * config/libbid/_sd_to_si.c: Likewise.
9942 * config/libbid/_sd_to_td.c: Likewise.
9943 * config/libbid/_sd_to_tf.c: Likewise.
9944 * config/libbid/_sd_to_udi.c: Likewise.
9945 * config/libbid/_sd_to_usi.c: Likewise.
9946 * config/libbid/_sd_to_xf.c: Likewise.
9947 * config/libbid/_sf_to_dd.c: Likewise.
9948 * config/libbid/_sf_to_sd.c: Likewise.
9949 * config/libbid/_sf_to_td.c: Likewise.
9950 * config/libbid/_si_to_dd.c: Likewise.
9951 * config/libbid/_si_to_sd.c: Likewise.
9952 * config/libbid/_si_to_td.c: Likewise.
9953 * config/libbid/_td_to_dd.c: Likewise.
9954 * config/libbid/_td_to_df.c: Likewise.
9955 * config/libbid/_td_to_di.c: Likewise.
9956 * config/libbid/_td_to_sd.c: Likewise.
9957 * config/libbid/_td_to_sf.c: Likewise.
9958 * config/libbid/_td_to_si.c: Likewise.
9959 * config/libbid/_td_to_tf.c: Likewise.
9960 * config/libbid/_td_to_udi.c: Likewise.
9961 * config/libbid/_td_to_usi.c: Likewise.
9962 * config/libbid/_td_to_xf.c: Likewise.
9963 * config/libbid/_tf_to_dd.c: Likewise.
9964 * config/libbid/_tf_to_sd.c: Likewise.
9965 * config/libbid/_tf_to_td.c: Likewise.
9966 * config/libbid/_udi_to_dd.c: Likewise.
9967 * config/libbid/_udi_to_sd.c: Likewise.
9968 * config/libbid/_udi_to_td.c: Likewise.
9969 * config/libbid/_unord_dd.c: Likewise.
9970 * config/libbid/_unord_sd.c: Likewise.
9971 * config/libbid/_unord_td.c: Likewise.
9972 * config/libbid/_usi_to_dd.c: Likewise.
9973 * config/libbid/_usi_to_sd.c: Likewise.
9974 * config/libbid/_usi_to_td.c: Likewise.
9975 * config/libbid/_xf_to_dd.c: Likewise.
9976 * config/libbid/_xf_to_sd.c: Likewise.
9977 * config/libbid/_xf_to_td.c: Likewise.
9978 * config/libbid/bid128.c: Likewise.
9979 * config/libbid/bid128_2_str.h: Likewise.
9980 * config/libbid/bid128_2_str_macros.h: Likewise.
9981 * config/libbid/bid128_2_str_tables.c: Likewise.
9982 * config/libbid/bid128_add.c: Likewise.
9983 * config/libbid/bid128_compare.c: Likewise.
9984 * config/libbid/bid128_div.c: Likewise.
9985 * config/libbid/bid128_fma.c: Likewise.
9986 * config/libbid/bid128_logb.c: Likewise.
9987 * config/libbid/bid128_minmax.c: Likewise.
9988 * config/libbid/bid128_mul.c: Likewise.
9989 * config/libbid/bid128_next.c: Likewise.
9990 * config/libbid/bid128_noncomp.c: Likewise.
9991 * config/libbid/bid128_quantize.c: Likewise.
9992 * config/libbid/bid128_rem.c: Likewise.
9993 * config/libbid/bid128_round_integral.c: Likewise.
9994 * config/libbid/bid128_scalb.c: Likewise.
9995 * config/libbid/bid128_sqrt.c: Likewise.
9996 * config/libbid/bid128_string.c: Likewise.
9997 * config/libbid/bid128_to_int16.c: Likewise.
9998 * config/libbid/bid128_to_int32.c: Likewise.
9999 * config/libbid/bid128_to_int64.c: Likewise.
10000 * config/libbid/bid128_to_int8.c: Likewise.
10001 * config/libbid/bid128_to_uint16.c: Likewise.
10002 * config/libbid/bid128_to_uint32.c: Likewise.
10003 * config/libbid/bid128_to_uint64.c: Likewise.
10004 * config/libbid/bid128_to_uint8.c: Likewise.
10005 * config/libbid/bid32_to_bid128.c: Likewise.
10006 * config/libbid/bid32_to_bid64.c: Likewise.
10007 * config/libbid/bid64_add.c: Likewise.
10008 * config/libbid/bid64_compare.c: Likewise.
10009 * config/libbid/bid64_div.c: Likewise.
10010 * config/libbid/bid64_fma.c: Likewise.
10011 * config/libbid/bid64_logb.c: Likewise.
10012 * config/libbid/bid64_minmax.c: Likewise.
10013 * config/libbid/bid64_mul.c: Likewise.
10014 * config/libbid/bid64_next.c: Likewise.
10015 * config/libbid/bid64_noncomp.c: Likewise.
10016 * config/libbid/bid64_quantize.c: Likewise.
10017 * config/libbid/bid64_rem.c: Likewise.
10018 * config/libbid/bid64_round_integral.c: Likewise.
10019 * config/libbid/bid64_scalb.c: Likewise.
10020 * config/libbid/bid64_sqrt.c: Likewise.
10021 * config/libbid/bid64_string.c: Likewise.
10022 * config/libbid/bid64_to_bid128.c: Likewise.
10023 * config/libbid/bid64_to_int16.c: Likewise.
10024 * config/libbid/bid64_to_int32.c: Likewise.
10025 * config/libbid/bid64_to_int64.c: Likewise.
10026 * config/libbid/bid64_to_int8.c: Likewise.
10027 * config/libbid/bid64_to_uint16.c: Likewise.
10028 * config/libbid/bid64_to_uint32.c: Likewise.
10029 * config/libbid/bid64_to_uint64.c: Likewise.
10030 * config/libbid/bid64_to_uint8.c: Likewise.
10031 * config/libbid/bid_b2d.h: Likewise.
10032 * config/libbid/bid_binarydecimal.c: Likewise.
10033 * config/libbid/bid_conf.h: Likewise.
10034 * config/libbid/bid_convert_data.c: Likewise.
10035 * config/libbid/bid_decimal_data.c: Likewise.
10036 * config/libbid/bid_decimal_globals.c: Likewise.
10037 * config/libbid/bid_div_macros.h: Likewise.
10038 * config/libbid/bid_dpd.c: Likewise.
10039 * config/libbid/bid_flag_operations.c: Likewise.
10040 * config/libbid/bid_from_int.c: Likewise.
10041 * config/libbid/bid_functions.h: Likewise.
10042 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10043 * config/libbid/bid_inline_add.h: Likewise.
10044 * config/libbid/bid_internal.h: Likewise.
10045 * config/libbid/bid_round.c: Likewise.
10046 * config/libbid/bid_sqrt_macros.h: Likewise.
10048 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10050 * Makefile.in: Change copyright header to refer to version
10051 3 of the GNU General Public License and to point readers at the
10052 COPYING3 file and the FSF's license web page.
10053 * config.host: Likewise.
10055 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10057 * config.host: Reorder and merge to match config.gcc change.
10059 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10061 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10063 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10065 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10066 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10067 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10068 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10070 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10072 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10073 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10075 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10077 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10078 ia64/t-softfp-compat to tmake_file.
10080 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10082 * config/ia64/__divxf3.asm: New.
10083 * config/ia64/_fixtfdi.asm: Likewise.
10084 * config/ia64/_fixunstfdi.asm: Likewise.
10085 * config/ia64/_floatditf.asm: Likewise.
10086 * config/ia64/t-fprules-softfp: Likewise.
10087 * config/ia64/t-softfp-compat: Likewise.
10088 * config/ia64/tf-signs.c: Likewise.
10090 2009-01-18 Ben Elliston <bje@au.ibm.com>
10092 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10094 2009-01-16 Ben Elliston <bje@au.ibm.com>
10096 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10099 2009-01-13 Ben Elliston <bje@au.ibm.com>
10101 * config/t-softfp: New file.
10102 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10103 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10105 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10107 * config.host: Add m32r*-*-rtems*.
10109 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10111 * config.host: Add m32c*-*-rtems*.
10113 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10116 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10117 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10118 * configure: Regenerate.
10119 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10120 tmake_file here from gcc/config.gcc.
10121 Move extra_parts here from gcc/config.gcc.
10122 * config/i386/t-sol2: Move here from gcc/config/i386.
10123 Use gcc_srcdir instead of srcdir.
10125 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10127 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10130 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10132 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10134 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10136 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10138 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10141 * config.host: Add picochip-*-*.
10143 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10145 * config.host: Match more processor names for Xtensa.
10147 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10149 * config/i386/64/t-softfp-compat: Update comments.
10151 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10153 * config/i386/64/_divtc3-compat.c: Moved to ...
10154 * config/i386/64/_divtc3.c: Here.
10156 * config/i386/64/_multc3-compat.c: Moved to ...
10157 * config/i386/64/_multc3.c: Here.
10159 * config/i386/64/_powitf2-compat.c: Moved to ...
10160 * config/i386/64/_powitf2.c: Here.
10162 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10163 .c suffix instead of -compat.c.
10165 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10167 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10168 (_FP_MUL_MEAT_D): Ditto.
10169 (_FP_DIV_MEAT_S): Ditto.
10170 (_FP_DIV_MEAT_D): Ditto.
10172 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10174 * Makefile.in: Add support for __sync_* libgcc functions.
10176 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10178 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10180 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10183 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10184 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10186 * config/i386/64/t-fprules-softfp: Moved to ...
10187 * config/i386/64/t-softfp-compat: This. New.
10189 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10191 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10192 Initialize f with 0.0.
10194 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10197 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10199 * config/i386/64/_divtc3-compat.c: New.
10200 * config/i386/64/_multc3-compat.c: Likewise.
10201 * config/i386/64/_powitf2-compat.c: Likewise.
10202 * config/i386/64/eqtf2.c: Likewise.
10203 * config/i386/64/getf2.c: Likewise.
10204 * config/i386/64/letf2.c: Likewise.
10205 * config/i386/64/t-fprules-softfp: Likewise.
10207 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10209 * config.host: Add i386/${host_address}/t-fprules-softfp to
10210 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10211 i[34567]86-*-linux*, x86_64-*-linux*.
10213 * configure.ac: Set host_address to 64 or 32 for x86.
10214 * configure: Regenerated.
10216 * Makefile.in (config.status): Also depend on
10217 $(srcdir)/config.host.
10219 * config/i386/32/t-fprules-softfp: New.
10220 * config/i386/32/tf-signs.c: Likewise.
10222 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10224 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10225 Uros Bizjak <ubizjak@gmail.com>
10227 * config/i386/32/sfp-machine.h: New.
10229 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10231 * config/rs6000/t-ppccomm: Remove rules that conflict with
10232 auto-generated rules.
10234 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10236 * configure.ac: sinclude override.m4.
10237 * configure: Regenerate.
10239 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10241 * configure: Regenerate.
10243 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10245 * Makefile.in (DECNUMINC): Remove
10246 -I$(MULTIBUILDTOP)../../libdecnumber.
10249 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10251 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10252 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10253 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10254 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10255 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10256 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10257 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10258 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10259 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10260 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10261 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10262 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10263 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10264 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10266 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10268 * config.host (sh2[lbe]*-*-linux*): Allow target.
10270 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10272 * config/rs6000/t-ppccomm: Add build rules for new files.
10273 (LIB2ADD_ST): New variable.
10275 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10279 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10280 * config/t-avr: New file. Build 16bit libgcc functions.
10282 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10285 * config/t-slibgcc-darwin: Make install-leaf dependent on
10286 install-darwin-libgcc-stubs instead of install.
10288 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10290 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10291 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10292 sh-*-rtemscoff*): Remove cases.
10294 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10296 * Makefile.in (all): Use install-leaf rather than install.
10297 (install): Split most of the rule into...
10298 (install-leaf): ...this new one.
10300 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10301 Paolo Bonzini <bonzini@gnu.org>
10304 * Makefile.in: Use @shlib_slibdir@ substitution to get
10305 correct install name on darwin.
10306 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10308 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10310 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10311 cris-*-elf and cris-*-none.
10312 (crisv32-*-linux*): Similar, as cris-*-linux*.
10314 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10316 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10318 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10320 PR regression/33926
10321 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10322 * configure: Regenerated.
10324 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10326 * Makefile.in (dfp-filenames): Replace decimal_globals,
10327 decimal_data, binarydecimal and convert_data with
10328 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10329 and bid_convert_data, respectively.
10331 2007-09-17 Chao-ying Fu <fu@mips.com>
10332 Nigel Stephens <nigel@mips.com>
10334 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10335 * Makefile.in (fixed_point): Define.
10336 Check if fixed_point is yes to build support functions.
10337 * configure.ac: Check for fixed_point support.
10338 * configure: Regenerated.
10339 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10340 funcs, modes, from, to.
10342 2007-09-11 Janis Johnson <janis187@us.ibm.com
10344 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10346 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10348 * Makefile.in (dfp-filenames): Remove decUtility, add
10349 decDouble, decPacked, decQuad, decSingle.
10351 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10353 * config.host : Add x86_64-elf target.
10355 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10357 * configure.ac (set_have_cc_tls): Add a missing =.
10358 * configure: Regenerated.
10360 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10362 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10363 and x86_64-*-linux*.
10365 * config/t-tls: New file.
10367 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10369 * configure.ac: Include ../config/enable.m4 and
10370 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10371 supports TLS and substitute set_have_cc_tls.
10372 * configure: Regenerated.
10374 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10376 * Makefile.in: Use libbid for DFP when BID is enabled.
10378 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10380 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10381 extra_parts. Add config/i386/t-cygming to tmake_file.
10382 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10384 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10385 Danny Smith <dannysmith@users.sourceforge.net>
10388 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10389 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10390 * config/i386/t-crtfm: Compile crtfastmath.o with
10391 -minline-all-stringops.
10393 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10395 * config.host (sparc-wrs-vxworks): New target.
10397 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10399 * config.host: Recognize fido.
10401 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10403 * configure: Check host, not target, for decimal float support.
10405 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10407 * config/i386/t-crtpc: New file.
10408 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10409 (x86_64-*-linux*): Ditto.
10411 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10413 * config.host (x86_64-*-mingw*): New target.
10415 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10416 H.J. Lu <hongjiu.lu@intel.com>
10418 * Makefile.in (enable_decimal_float): New.
10420 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10421 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10422 (decbits-filenames): This.
10423 (decbits-objects): New.
10424 (libgcc-objects): Add $(decbits-objects).
10426 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10427 Substitute enable_decimal_float.
10428 * configure: Regenerated.
10430 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10432 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10434 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10436 * Makefile.in (install-info): New dummy target.
10438 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10440 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10442 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10444 * Makefile.in: Add install-html and install-pdf dummy
10447 2007-02-05 Roger Sayle <roger@eyesopen.com>
10448 Daniel Jacobowitz <dan@codesourcery.com>
10450 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10451 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10452 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10454 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10456 * Makefile.in (dec-filenames): Add decExcept.
10458 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10461 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10464 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10466 * configure.ac: Add --enable-version-specific-runtime-libs.
10467 Correct $slibdir default.
10468 * configure: Regenerated.
10470 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10472 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10474 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10477 * config.host (alpha*-*-linux*): Set extra_parts.
10479 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10481 * config/sh/t-linux: New.
10482 * config.host (sh*-*-linux*): Set tmake_file.
10484 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10486 * Makefile.in (install): Handle multilibs.
10488 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10490 * Makefile.in: Added .PHONY entry for documentation targets.
10492 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10494 * Makefile.in: Add empty info, html, dvi, pdf targets.
10496 2007-01-04 Mike Stump <mrs@apple.com>
10498 * Makefile.in (MAKEINFO): Remove.
10501 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10503 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10504 * configure: Regenerate.
10505 * Makefile.in (host_subdir): Substitute it.
10506 (gcc_objdir): Use it.
10508 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10510 * config.host (ia64*-*-linux*): Set tmake_file.
10512 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10514 * Makefile.in (version): Define.
10516 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10517 Paolo Bonzini <bonzini@gnu.org>
10519 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10520 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10521 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10522 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10523 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10524 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10525 * configure: Generated.
10527 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10529 Copying and distribution of this file, with or without modification,
10530 are permitted in any medium without royalty provided the copyright
10531 notice and this notice are preserved.