1 2020-01-27 Martin Liska <mliska@suse.cz>
4 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
5 Call __gcov_indirect_call_profiler_body.
6 (__gcov_indirect_call_profiler_body): New.
7 (__gcov_indirect_call_profiler_v4_atomic): New.
8 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
11 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
13 * config/arc/crti.S: Add RF16 object attribute.
14 * config/arc/crtn.S: Likewise.
15 * config/arc/crttls.S: Likewise.
16 * config/arc/lib1funcs.S: Likewise.
17 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
18 * config/arc/lib2funcs.c: New file.
19 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
21 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
23 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
24 * configure.ac: Handle `--with-toolexeclibdir='.
25 * configure: Regenerate.
27 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
29 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
31 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
33 * config/mips/gnustack.h: New file.
34 * config/mips/crti.S: Include gnustack.h.
35 * config/mips/crtn.S: Likewise.
36 * config/mips/mips16.S: Likewise.
37 * config/mips/vr4120-div.S: Likewise.
39 2020-01-23 Martin Liska <mliska@suse.cz>
41 * libgcov-driver.c (prune_topn_counter): Remove
42 check for -1 as we only prune run-time counters
43 that do not generate an invalid state.
45 2020-01-22 Martin Liska <mliska@suse.cz>
47 PR tree-optimization/92924
48 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
49 try to find an existing value, then find an empty slot
52 2020-01-22 Martin Liska <mliska@suse.cz>
54 PR tree-optimization/92924
55 * libgcov-driver.c (prune_topn_counter): New.
56 (prune_counters): Likewise.
57 (dump_one_gcov): Prune a run-time counter.
58 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
59 For a known value, add GCOV_TOPN_VALUES to value.
60 Otherwise, decrement all counters by one.
62 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
64 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
66 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
69 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
70 DEFAULT_USE_CXA_ATEXIT is true.
72 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
73 Thomas Preud'homme <thomas.preudhomme@arm.com>
75 * config/arm/t-arm: Check return value of gcc rather than lack of
78 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
80 * config/avr/lib1funcs.S (skip): Simplify.
82 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
84 * config/gcn/atomic.c: Remove include of stdint.h.
85 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
88 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
90 * config/gcn/atomic.c: New.
91 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
93 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
95 Implement 64-bit double functions.
98 * config.host (tmake_file) [target=avr]: Add t-libf7,
99 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
100 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
101 depending on sizeof (double) or sizeof (long double).
102 * config/avr/libf7: New folder.
104 2020-01-05 Olivier Hainque <hainque@adacore.com>
106 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
109 2020-01-01 Jakub Jelinek <jakub@redhat.com>
111 Update copyright years.
113 2019-12-30 Olivier Hainque <hainque@adacore.com>
115 * config/gthr-vxworks.h: Use _vxworks-versions.h.
116 * config/gthr-vxworks-tls.c: Likewise.
118 2019-12-30 Olivier Hainque <hainque@adacore.com>
120 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
121 standard zero-initializer syntax.
123 2019-12-30 Olivier Hainque <hainque@adacore.com>
125 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
126 reference to the internal VX_GET_TLS_DATA interface.
128 2019-12-30 Olivier Hainque <hainque@adacore.com>
130 * config/vxcrtstuff.c: Fix incorrect spelling of
131 USE_INITFINI_ARRAY in guard.
133 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
135 * config.host: s/msp430*-*-elf/msp430-*-elf*.
136 Override default "extra_parts" variable.
137 * configure: Regenerate.
138 * configure.ac: Disable TM clone registry by default for
141 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
143 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
145 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
147 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
149 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
152 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
154 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
155 defined instead of its value.
157 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
159 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
160 if it will have contents.
162 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
165 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
167 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
170 * config.host: Add t-gthr-noweak on *-*-musl*.
171 * config/t-gthr-noweak: New file.
173 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
175 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
176 volatile void *. Remove trap check.
177 (__kernel_cmpxchg2): Likewise.
178 (FETCH_AND_OP_2): Adjust operand types.
179 (OP_AND_FETCH_2): Likewise.
180 (FETCH_AND_OP_WORD): Likewise.
181 (OP_AND_FETCH_WORD): Likewise.
182 (COMPARE_AND_SWAP_2): Likewise.
183 (__sync_val_compare_and_swap_4): Likewise.
184 (__sync_bool_compare_and_swap_4): Likewise.
185 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
186 (__sync_lock_test_and_set_4): Likewise.
187 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
188 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
190 (__sync_lock_release_8): Remove.
192 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
194 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
197 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
198 Doug Rupp <rupp@adacore.com>
199 Olivier Hainque <hainque@adacore.com>
201 * config.host: Collapse the arm-vxworks entries into
202 a single arm-wrs-vxworks7* one.
203 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
204 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
205 kernel modules, to be overriden by libstdc++ when we link with
206 it. Rely on externally provided __exidx_start/end.
208 2019-11-14 Doug Rupp <rupp@adacore.com>
209 Olivier Hainque <hainque@adacore.com>
211 * config.host: Handle aarch64*-wrs-vxworks7*.
213 2019-11-12 Olivier Hainque <hainque@adacore.com>
215 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
216 sources except the cxx0x support to LIB2ADDEH. We don't support
218 * config/t-vxworksae: New file.
219 * config.host: Handle *-*-vxworksae: Add the two aforementioned
220 Makefile fragment files at their expected position in the tmake_file
221 list, in accordance with what is done for other VxWorks variants.
223 2019-11-12 Corentin Gay <gay@adacore.com>
224 Jerome Lambourg <lambourg@adacore.com>
225 Olivier Hainque <hainque@adacore.com>
227 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
228 sources to LIB2ADDEH.
229 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
230 * config/t-vxworks7: Likewise.
232 * config.host: Append a block at the end of the file to add the
233 t-gthr files to the tmake_file list for VxWorks after everything
236 * config/vxlib.c: Rename as gthr-vxworks.c.
237 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
239 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
240 API and a basic error checking API, both internal. Simplify the
241 __gthread_once_t type definition and initializers. Add sections
242 for condition variables support and for the C++0x thread support,
243 conditioned against Vx653 for the latter.
245 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
246 implementation, leveraging the TAS internal API.
247 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
248 API, leveraging the general availability of TLS services in VxWorks7
250 (__gthread_setspecific, __gthread_setspecific): Use it.
251 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
252 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
253 support based on VxWorks primitives.
254 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
255 based on VxWorks primitives.
257 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
258 Olivier Hainque <hainque@adacore.com>
260 * config/vxcrtstuff.c: New file.
261 * config/t-vxcrtstuff: New Makefile fragment.
262 * config.host: Append t-vxcrtstuff to the tmake_file list
263 on all VxWorks ports using dwarf for table based EH.
265 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
267 Support 64-bit double and 64-bit long double configurations.
270 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
271 long double is a 32-bit type.
272 * config/avr/t-avrlibc: Copy double64 and long-double64
273 multilib(s) from the vanilla one.
274 * config/avr/t-copy-libgcc: New Makefile snip.
276 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
278 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
279 the target output object format is not ELF.
280 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
282 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
285 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
286 * fp-bit.c (pack_d, unpack_d): Remove special cases for
287 FLOAT_BIT_ORDER_MISMATCH.
288 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
290 2019-11-01 Jim Wilson <jimw@sifive.com>
292 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
294 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
296 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
297 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
298 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
299 Define symbols for 32-bit and f5series hardware multiply
301 Replace hard-coded register addresses with symbols.
304 * config/msp430/lib2mul.c: Add comment.
306 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
308 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
309 unsigned int. Adjust callers.
310 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
311 unsigned int *. Load relocation offset before function pointer.
312 Add barrier to ensure ordering.
314 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
316 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
317 Load PIC register after branch target. Fix white space.
318 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
319 implementations. Load PIC register after branch target. Don't
320 clobber function pointer when it points to function descriptor.
321 Use nullification instead of branch in LINUX implementation.
323 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
325 * config/pa/fptr.c: Disable -Warray-bounds warning.
327 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
329 * config.in, configure: Re-rebuild with stock autoconf 2.69,
330 not the ubuntu modified 2.69.
333 * config/aarch64/lse-init.c: Include auto-target.h. Disable
334 initialization if !HAVE_SYS_AUXV_H.
335 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
336 * config.in, configure: Rebuild.
339 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
342 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
344 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
345 CTR_EL0.IDC and CTR_EL0.DIC.
347 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
350 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
351 Mickaël Guêné <mickael.guene@st.com>
353 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
356 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
358 * config/aarch64/lse-init.c: New file.
359 * config/aarch64/lse.S: New file.
360 * config/aarch64/t-lse: New file.
361 * config.host: Add t-lse to all aarch64 tuples.
363 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
364 Mickaël Guêné <mickael.guene@st.com>
366 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
369 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
370 Mickaël Guêné <mickael.guene@st.com>
372 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
373 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
374 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
375 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
376 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
377 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
378 (__gnu_personality_sigframe_fdpic): New.
379 (get_eit_entry): Add FDPIC signal frame support.
381 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
382 Mickaël Guêné <mickael.guene@st.com>
384 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
385 (__kernel_dmb): Likewise.
386 (__fdpic_cmpxchg): New function.
387 (__fdpic_dmb): New function.
388 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
389 (gnu_Unwind_Find_got): New function.
390 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
391 * unwind-arm-common.inc (UCB_PR_GOT): New.
392 (funcdesc_t): New struct.
393 (get_eit_entry): Add FDPIC support.
394 (unwind_phase2): Likewise.
395 (unwind_phase2_forced): Likewise.
396 (__gnu_Unwind_RaiseException): Likewise.
397 (__gnu_Unwind_Resume): Likewise.
398 (__gnu_Unwind_Backtrace): Likewise.
399 * unwind-pe.h (read_encoded_value_with_base): Likewise.
401 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
402 Mickaël Guêné <mickael.guene@st.com>
404 * libgcc/crtstuff.c: Add support for FDPIC.
406 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
408 * config.host: Handle *-*-uclinuxfdpiceabi.
410 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
412 * config.host: Set cpu_type for bpf-*-* targets.
413 * config/bpf/t-bpf: Likewise.
414 * config/bpf/crtn.S: Likewise.
415 * config/bpf/crti.S: New file.
417 2019-09-06 Jim Wilson <jimw@sifive.com>
419 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
420 (riscv*-*-freebsd*): Likewise.
422 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
424 * config.host: Remove references to spu.
425 * config/spu/: Remove directory.
427 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
430 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
431 element type, instead of "sizeof" the element type.
432 (__DTOR_LIST__): Likewise.
433 (__TMC_LIST__): Likewise.
434 (__do_global_dtors_aux_fini_array_entry): Likewise.
435 (__frame_dummy_init_array_entry): Likewise.
436 (__CTOR_END__): Likewise.
437 (__DTOR_END__): Likweise.
438 (__FRAME_END__): Likewise.
439 (__TMC_END__): Likewise.
441 2019-08-20 Lili Cui <lilicui@intel.com>
443 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
444 INTEL_COREI7_COOPERLAKE.
446 2019-07-31 Matt Thomas <matt@3am-software.com>
447 Nick Hudson <nick@nthcliff.demon.co.uk>
448 Matthew Green <mrg@eterna.com.au>
449 Maya Rashish <coypu@sdf.org>
451 * config.host (hppa*-*-netbsd*): New case.
452 * config/pa/t-netbsd: New file.
454 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
456 * config/arm/cmse.c (cmse_check_address_range): Add
457 warn_unused_result attribute.
459 2019-07-22 Martin Liska <mliska@suse.cz>
461 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
462 * config/pa/t-stublib: Likewise.
464 2019-07-22 Stafford Horne <shorne@gmail.com>
467 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
468 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
469 instructions are not available on every processor. Change a
470 l.bnf to l.bf to fix logic issue.
472 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
474 * config.host: Remove reference to t-darwin8.
476 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
478 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
480 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
481 mmacosx-version-min for crts to run across all system versions.
482 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
483 * config/t-darwin: Revise mmacosx-version-min for crts to run across
484 system versions >= 10.4.
486 2019-07-03 Martin Liska <mliska@suse.cz>
488 * Makefile.in: Use topn_values instead of one_value names.
489 * libgcov-merge.c (__gcov_merge_single): Move to ...
490 (__gcov_merge_topn): ... this.
491 (merge_single_value_set): Move to ...
492 (merge_topn_values_set): ... this.
493 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
495 (__gcov_topn_values_profiler_body): ... this.
496 (__gcov_one_value_profiler_v2): Move to ...
497 (__gcov_topn_values_profiler): ... this.
498 (__gcov_one_value_profiler_v2_atomic): Move to ...
499 (__gcov_topn_values_profiler_atomic): ... this.
500 (__gcov_indirect_call_profiler_v4): Remove.
501 * libgcov-util.c (__gcov_single_counter_op): Move to ...
502 (__gcov_topn_counter_op): ... this.
503 * libgcov.h (L_gcov_merge_single): Remove.
504 (L_gcov_merge_topn): New.
505 (__gcov_merge_single): Remove.
506 (__gcov_merge_topn): New.
507 (__gcov_one_value_profiler_v2): Move to ..
508 (__gcov_topn_values_profiler): ... this.
509 (__gcov_one_value_profiler_v2_atomic): Move to ...
510 (__gcov_topn_values_profiler_atomic): ... this.
512 2019-07-03 Martin Liska <mliska@suse.cz>
514 * libgcov-merge.c (merge_single_value_set): Support N values.
515 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
517 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
519 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
520 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
521 * configure.ac: Add --disable-tm-clone-registry option.
522 * configure: Regenerate.
524 2019-06-27 Martin Liska <mliska@suse.cz>
526 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
528 * libgcov-util.c: Likewise.
530 2019-06-27 Martin Liska <mliska@suse.cz>
532 * libgcov-util.c (gcov_profile_merge): Release allocated
534 (calculate_overlap): Likewise.
536 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
538 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
539 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
540 Build objects for the out of line save/restore register functions
541 so that they can be used for any supported Darwin version.
542 * config/t-darwin: Default the build Darwin version to Darwin8
545 2019-06-25 Martin Liska <mliska@suse.cz>
547 * libgcov-driver-system.c (replace_filename_variables): Do not
548 call strlen with NULL argument.
550 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
552 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
553 * config/gcn/unwind-gcn.c: New file.
555 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
556 Andrew Stubbs <ams@codesourcery.com>
558 * configure: Regenerate.
559 * config/gcn/gthr-gcn.h: New.
561 2019-06-18 Tom de Vries <tdevries@suse.de>
563 * config/nvptx/crt0.c (__main): Declare.
565 2019-06-17 Matthew Green <mrg@eterna.com.au>
566 Maya Rashish <coypu@sdf.org>
568 * config.host (aarch64*-*-netbsd*): New case.
570 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
572 * config/msp430/slli.S (__mspabi_sllll): New library function for
573 performing a logical left shift of a 64-bit value.
574 * config/msp430/srai.S (__mspabi_srall): New library function for
575 performing a arithmetic right shift of a 64-bit value.
576 * config/msp430/srll.S (__mspabi_srlll): New library function for
577 performing a logical right shift of a 64-bit value.
579 2019-06-14 Matt Thomas <matt@3am-software.com>
580 Matthew Green <mrg@eterna.com.au>
581 Nick Hudson <skrll@netbsd.org>
582 Maya Rashish <coypu@sdf.org>
584 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
585 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
587 * config/arm/t-netbsd-eabi: New file.
589 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
591 * config.host: Add PRU target.
592 * config/pru/asri.c: New file.
593 * config/pru/eqd.c: New file.
594 * config/pru/eqf.c: New file.
595 * config/pru/ged.c: New file.
596 * config/pru/gef.c: New file.
597 * config/pru/gtd.c: New file.
598 * config/pru/gtf.c: New file.
599 * config/pru/led.c: New file.
600 * config/pru/lef.c: New file.
601 * config/pru/lib2bitcountHI.c: New file.
602 * config/pru/lib2divHI.c: New file.
603 * config/pru/lib2divQI.c: New file.
604 * config/pru/lib2divSI.c: New file.
605 * config/pru/libgcc-eabi.ver: New file.
606 * config/pru/ltd.c: New file.
607 * config/pru/ltf.c: New file.
608 * config/pru/mpyll.S: New file.
609 * config/pru/pru-abi.h: New file.
610 * config/pru/pru-asm.h: New file.
611 * config/pru/pru-divmod.h: New file.
612 * config/pru/sfp-machine.h: New file.
613 * config/pru/t-pru: New file.
615 2019-06-11 Jakub Jelinek <jakub@redhat.com>
617 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
619 2019-06-10 Martin Liska <mliska@suse.cz>
622 * libgcov.h: Add ATTRIBUTE_UNUSED.
624 2019-06-10 Martin Liska <mliska@suse.cz>
626 * Makefile.in: Add __gcov_one_value_profiler_v2,
627 __gcov_one_value_profiler_v2_atomic and
628 __gcov_indirect_call_profiler_v4.
629 * libgcov-merge.c (__gcov_merge_single): Change
631 (merge_single_value_set): New.
632 * libgcov-profiler.c (__gcov_one_value_profiler_body):
633 Update functionality.
634 (__gcov_one_value_profiler): Remove.
635 (__gcov_one_value_profiler_v2): ... this.
636 (__gcov_one_value_profiler_atomic): Rename to ...
637 (__gcov_one_value_profiler_v2_atomic): this.
638 (__gcov_indirect_call_profiler_v3): Rename to ...
639 (__gcov_indirect_call_profiler_v4): ... this.
640 * libgcov.h (__gcov_one_value_profiler): Remove.
641 (__gcov_one_value_profiler_atomic): Remove.
642 (__gcov_one_value_profiler_v2_atomic): New.
643 (__gcov_indirect_call_profiler_v3): Remove.
644 (__gcov_one_value_profiler_v2): New.
645 (__gcov_indirect_call_profiler_v4): New.
646 (gcov_get_counter_ignore_scaling): New function.
648 2019-06-07 Martin Liska <mliska@suse.cz>
650 * Makefile.in: Remove usage of
651 _gcov_merge_icall_topn.
652 * libgcov-driver.c (gcov_sort_n_vals): Remove.
653 (gcov_sort_icall_topn_counter): Likewise.
654 (gcov_sort_topn_counter_arrays): Likewise.
655 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
656 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
657 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
659 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
660 (struct indirect_call_tuple): Remove.
661 (__gcov_indirect_call_topn_profiler): Remove.
662 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
663 * libgcov.h (gcov_sort_n_vals): Remove.
664 (L_gcov_merge_icall_topn): Likewise.
665 (__gcov_merge_icall_topn): Likewise.
666 (__gcov_indirect_call_topn_profiler): Likewise.
668 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
670 * config/rs6000/t-darwin: Ensure that the unwinder is built with
673 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
675 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
677 (__mspabi_slli): Likewise.
678 (__mspabi_slll_n): Likewise.
679 (__mspabi_slll): Likewise.
680 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
681 (__mspabi_srai): Likewise.
682 (__mspabi_sral_n): Likewise.
683 (__mspabi_sral): Likewise.
684 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
685 (__mspabi_srli): Likewise.
686 (__mspabi_srll_n): Likewise.
687 (__mspabi_srll): Likewise.
689 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
691 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
692 Add appropriate tm_file clause as well.
693 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
695 2019-06-05 James Clarke <jrtc27@jrtc27.com>
697 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
698 rather than .data/.bss so it can be accessed via gp-relative
701 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
703 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
704 (CR2_REGNO): Rename to R_CR2.
705 (XER_REGNO): Rename to R_XER.
706 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
707 (VRSAVE_REGNO): Rename to R_VRSAVE.
708 (VSCR_REGNO): R_VSCR.
710 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
712 * config.host (rx-*-linux*): Add new case.
713 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
715 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
717 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
719 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
720 aarch64_post_frob_eh_handler_addr): Add check for b-key.
721 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
722 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
723 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
724 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
726 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
728 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
730 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
732 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
733 Remove Solaris 9 and 10 support.
734 (sparc_is_sighandler): Likewise.
736 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
738 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
740 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
742 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
743 4_FP_W_TYPEs are used for IEEE quad precision.
744 * soft-fp/extendhftf2.c: Likewise.
745 * soft-fp/extendsftf2.c: Likewise.
746 * soft-fp/extendxftf2.c: Likewise.
747 * soft-fp/trunctfdf2.c: Likewise.
748 * soft-fp/trunctfhf2.c: Likewise.
749 * soft-fp/trunctfsf2.c: Likewise.
750 * soft-fp/trunctfxf2.c: Likewise.
751 * config/rs6000/ibm-ldouble.c: Likewise.
753 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
755 * config.host: Simplify various *-*-solaris2.1[0-9]* to
757 * configure.ac: Likewise.
758 * configure: Regenerate.
760 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
761 Solaris 10 and Solaris 11 < snv_125 handling.
763 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
765 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
767 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
769 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
770 * config/i386/cpuinfo.h (enum processor_features): Add
773 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
774 Bernd Edlinger <bernd.edlinger@hotmail.de>
775 Jakub Jelinek <jakub@redhat.com>
778 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
779 * config/arm/unwind-arm.c: Likewise.
780 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
783 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
785 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
786 (RT_SIGRETURN): Update.
787 (nds32_fallback_frame_state): Update.
789 2019-02-21 Martin Sebor <msebor@redhat.com>
791 * libgcc2.h (__clear_cache): Correct signature.
792 * libgcc2.c (__clear_cache): Same.
794 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
796 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
797 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
799 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
801 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
802 regno instead of index to DWARF_ZERO_REG.
804 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
806 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
807 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
809 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
811 * config/alpha/t-linux: Add -mfp-rounding-mode=d
812 to HOST_LIBGCC2_CFLAGS.
814 2019-01-23 Joseph Myers <joseph@codesourcery.com>
817 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
819 2019-01-18 Martin Liska <mliska@suse.cz>
821 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
823 (__gcov_indirect_call_profiler_v3): ... this.
824 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
825 (__gcov_indirect_call_profiler_v3): Likewise.
826 * Makefile.in: Bump function name.
828 2019-01-18 Martin Liska <mliska@suse.cz>
830 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
831 (gcov_version): Use in gcov_error.
832 (merge_one_data): Likewise.
833 (dump_one_gcov): Likewise.
835 2019-01-18 Martin Liska <mliska@suse.cz>
837 * libgcov-driver.c (gcov_version_string): New function.
838 (gcov_version): Convert version integer into string.
840 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
841 Kwok Cheung Yeung <kcy@codesourcery.com>
842 Julian Brown <julian@codesourcery.com>
843 Tom de Vries <tom@codesourcery.com>
845 * config.host: Recognize amdgcn*-*-amdhsa.
846 * config/gcn/crt0.c: New file.
847 * config/gcn/lib2-divmod-hi.c: New file.
848 * config/gcn/lib2-divmod.c: New file.
849 * config/gcn/lib2-gcn.h: New file.
850 * config/gcn/sfp-machine.h: New file.
851 * config/gcn/t-amdgcn: New file.
853 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
857 * config/c6x/libunwind.S: Mechanically replace "can not" with
859 * config/tilepro/atomic.h: Likewise.
860 * config/vxlib-tls.c: Likewise.
861 * generic-morestack-thread.c: Likewise.
862 * generic-morestack.c: Likewise.
863 * mkmap-symver.awk: Likewise.
865 2019-01-01 Jakub Jelinek <jakub@redhat.com>
867 Update copyright years.
869 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
871 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
872 to ignore -Waddress-of-packed-member.
874 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
876 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
877 parameter and corresponding code.
878 (ARM_FUNC_START): Likewise in both definitions.
879 Also update footer comment about condition that need to match with
880 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
881 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
882 defined. Weakly define it in this case.
883 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
884 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
885 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
886 comment to keep condition in sync with the one in
887 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
889 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
891 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
892 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
894 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
896 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
897 and .cfi_endproc directives for VxWorks targets.
899 2018-12-05 Paul Koning <ni1d@arrl.net>
901 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
903 2018-11-27 Alan Modra <amodra@gmail.com>
905 * config/rs6000/morestack.S (__stack_split_initialize),
906 (__morestack_get_guard, __morestack_set_guard),
907 (__morestack_make_guard): Provide CFI covering these functions.
908 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
910 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
912 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
913 (sc_pt_regs_lr): Update for kernel.
914 (sc_pt_regs_tls): Update for kernel.
916 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
918 * config/csky/linux-unwind.h: Fix coding style.
920 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
922 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
923 (csky_fallback_frame_state): Modify the check of the
924 instructions to adapt to changes in the kernel
926 2018-11-09 Stafford Horne <shorne@gmail.com>
927 Richard Henderson <rth@twiddle.net>
929 * config.host: Add OpenRISC support.
930 * config/or1k/*: New.
932 2018-11-08 Kito Cheng <kito@andestech.com>
934 * soft-fp/adddf3.c: Update from glibc.
935 * soft-fp/addsf3.c: Likewise.
936 * soft-fp/addtf3.c: Likewise.
937 * soft-fp/divdf3.c: Likewise.
938 * soft-fp/divsf3.c: Likewise.
939 * soft-fp/divtf3.c: Likewise.
940 * soft-fp/double.h: Likewise.
941 * soft-fp/eqdf2.c: Likewise.
942 * soft-fp/eqsf2.c: Likewise.
943 * soft-fp/eqtf2.c: Likewise.
944 * soft-fp/extenddftf2.c: Likewise.
945 * soft-fp/extended.h: Likewise.
946 * soft-fp/extendhftf2.c: Likewise.
947 * soft-fp/extendsfdf2.c: Likewise.
948 * soft-fp/extendsftf2.c: Likewise.
949 * soft-fp/extendxftf2.c: Likewise.
950 * soft-fp/fixdfdi.c: Likewise.
951 * soft-fp/fixdfsi.c: Likewise.
952 * soft-fp/fixdfti.c: Likewise.
953 * soft-fp/fixhfti.c: Likewise.
954 * soft-fp/fixsfdi.c: Likewise.
955 * soft-fp/fixsfsi.c: Likewise.
956 * soft-fp/fixsfti.c: Likewise.
957 * soft-fp/fixtfdi.c: Likewise.
958 * soft-fp/fixtfsi.c: Likewise.
959 * soft-fp/fixtfti.c: Likewise.
960 * soft-fp/fixunsdfdi.c: Likewise.
961 * soft-fp/fixunsdfsi.c: Likewise.
962 * soft-fp/fixunsdfti.c: Likewise.
963 * soft-fp/fixunshfti.c: Likewise.
964 * soft-fp/fixunssfdi.c: Likewise.
965 * soft-fp/fixunssfsi.c: Likewise.
966 * soft-fp/fixunssfti.c: Likewise.
967 * soft-fp/fixunstfdi.c: Likewise.
968 * soft-fp/fixunstfsi.c: Likewise.
969 * soft-fp/fixunstfti.c: Likewise.
970 * soft-fp/floatdidf.c: Likewise.
971 * soft-fp/floatdisf.c: Likewise.
972 * soft-fp/floatditf.c: Likewise.
973 * soft-fp/floatsidf.c: Likewise.
974 * soft-fp/floatsisf.c: Likewise.
975 * soft-fp/floatsitf.c: Likewise.
976 * soft-fp/floattidf.c: Likewise.
977 * soft-fp/floattihf.c: Likewise.
978 * soft-fp/floattisf.c: Likewise.
979 * soft-fp/floattitf.c: Likewise.
980 * soft-fp/floatundidf.c: Likewise.
981 * soft-fp/floatundisf.c: Likewise.
982 * soft-fp/floatunditf.c: Likewise.
983 * soft-fp/floatunsidf.c: Likewise.
984 * soft-fp/floatunsisf.c: Likewise.
985 * soft-fp/floatunsitf.c: Likewise.
986 * soft-fp/floatuntidf.c: Likewise.
987 * soft-fp/floatuntihf.c: Likewise.
988 * soft-fp/floatuntisf.c: Likewise.
989 * soft-fp/floatuntitf.c: Likewise.
990 * soft-fp/gedf2.c: Likewise.
991 * soft-fp/gesf2.c: Likewise.
992 * soft-fp/getf2.c: Likewise.
993 * soft-fp/half.h: Likewise.
994 * soft-fp/ledf2.c: Likewise.
995 * soft-fp/lesf2.c: Likewise.
996 * soft-fp/letf2.c: Likewise.
997 * soft-fp/muldf3.c: Likewise.
998 * soft-fp/mulsf3.c: Likewise.
999 * soft-fp/multf3.c: Likewise.
1000 * soft-fp/negdf2.c: Likewise.
1001 * soft-fp/negsf2.c: Likewise.
1002 * soft-fp/negtf2.c: Likewise.
1003 * soft-fp/op-1.h: Likewise.
1004 * soft-fp/op-2.h: Likewise.
1005 * soft-fp/op-4.h: Likewise.
1006 * soft-fp/op-8.h: Likewise.
1007 * soft-fp/op-common.h: Likewise.
1008 * soft-fp/quad.h: Likewise.
1009 * soft-fp/single.h: Likewise.
1010 * soft-fp/soft-fp.h: Likewise.
1011 * soft-fp/subdf3.c: Likewise.
1012 * soft-fp/subsf3.c: Likewise.
1013 * soft-fp/subtf3.c: Likewise.
1014 * soft-fp/truncdfsf2.c: Likewise.
1015 * soft-fp/trunctfdf2.c: Likewise.
1016 * soft-fp/trunctfhf2.c: Likewise.
1017 * soft-fp/trunctfsf2.c: Likewise.
1018 * soft-fp/trunctfxf2.c: Likewise.
1019 * soft-fp/unorddf2.c: Likewise.
1020 * soft-fp/unordsf2.c: Likewise.
1021 * soft-fp/unordtf2.c: Likewise.
1023 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1025 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1026 * config/i386/cpuinfo.h (processor_types): Add znver2.
1028 2018-11-01 Paul Koning <ni1d@arrl.net>
1030 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1031 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1033 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1036 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1037 * configure: Regenerate.
1039 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1041 * config/arc/lib1funcs.S (_muldi3): New function.
1042 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1044 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1046 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1048 2018-10-25 Martin Liska <mliska@suse.cz>
1051 * libgcov-profiler.c: Revert.
1053 2018-10-24 Martin Liska <mliska@suse.cz>
1055 * libgcov-profiler.c: Start from 1 in order to distinguish
1056 functions which were seen and these that were not.
1058 2018-10-18 Paul Koning <ni1d@arrl.net>
1060 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1062 * divmod.c: Update references to __udivmodsi4.
1064 * udivhi3.c: New file.
1065 * udivmodhi4.c: New file.
1066 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1068 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1070 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1072 2018-10-12 Olivier Hainque <hainque@adacore.com>
1074 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1075 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1077 2018-10-08 Paul Koning <ni1d@arrl.net>
1079 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1081 2018-10-04 Martin Liska <mliska@suse.cz>
1083 PR gcov-profile/84107
1084 * libgcov-profiler.c (__gcov_indirect_call):
1085 Change type to indirect_call_tuple.
1086 (struct indirect_call_tuple): New struct.
1087 (__gcov_indirect_call_topn_profiler): Change type.
1088 (__gcov_indirect_call_profiler_v2): Use the new
1090 * libgcov.h (struct indirect_call_tuple): New struct
1093 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1095 * libgcc2.c (isnan): Use __builtin_isnan.
1096 (isfinite): Use __builtin_isfinite.
1097 (isinf): Use __builtin_isinf.
1099 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1101 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1103 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1105 * config/vxcache.c: New file. Provide __clear_cache, based on
1106 the cacheTextUpdate VxWorks service.
1107 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1108 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1109 * config/t-vxwoks7: Likewise.
1111 2018-09-21 Martin Liska <mliska@suse.cz>
1113 * libgcov-driver.c (crc32_unsigned): Remove.
1114 (gcov_histogram_insert): Likewise.
1115 (gcov_compute_histogram): Likewise.
1116 (compute_summary): Simplify rapidly.
1117 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1118 (merge_summary): Rapidly simplify.
1119 (dump_one_gcov): Ignore gcov_summary.
1120 (gcov_do_dump): Do not handle program summary, it's not
1122 * libgcov-util.c (tag_summary): Remove.
1123 (read_gcda_finalize): Fix coding style.
1124 (read_gcda_file): Initialize curr_object_summary.
1125 (compute_summary): Remove.
1126 (calculate_overlap): Remove settings of run_max.
1128 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1130 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1131 ucontext_t type instead.
1132 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1134 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1136 * config/nds32/t-nds32-glibc: New file.
1138 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1140 * configure.ac (solaris_ld_v2_maps): New test.
1141 * configure: Regenerate.
1142 * Makefile.in (solaris_ld_v2_maps): New variable.
1143 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1146 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1149 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1150 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1153 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1155 * config/unwind-dw2-fde-darwin.c
1156 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1157 * config/darwin10-unwind-find-enc-func.c: … to here.
1158 * config/t-darwin: Build Darwin10 unwinder shim crt.
1159 * libgcc/config.host: Add the Darwin10 unwinder shim.
1161 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1163 * config.host: Add crtbegin.o and crtend.o for
1164 powerpc-wrs-vxworks target.
1166 2018-08-17 Jojo <jijie_rong@c-sky.com>
1167 Huibin Wang <huibin_wang@c-sky.com>
1168 Sandra Loosemore <sandra@codesourcery.com>
1169 Chung-Lin Tang <cltang@codesourcery.com>
1173 * config.host: Add C-SKY support.
1174 * config/csky/*: New.
1176 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1178 * config/nds32/t-nds32-isr: Rearrange object dependency.
1179 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1180 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1181 and registers usage.
1182 * config/nds32/isr-library/excp_isr.S: Ditto.
1183 * config/nds32/isr-library/intr_isr.S: Ditto.
1184 * config/nds32/isr-library/reset.S: Ditto.
1185 * config/nds32/isr-library/restore_all.inc: Ditto.
1186 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1187 * config/nds32/isr-library/restore_partial.inc: Ditto.
1188 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1189 * config/nds32/isr-library/save_all.inc: Ditto.
1190 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1191 * config/nds32/isr-library/save_partial.inc: Ditto.
1192 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1193 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1195 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1197 * config/pa/linux-atomic.c: Update comment.
1198 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1199 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1200 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1201 __ATOMIC_RELAXED for atomic loads.
1202 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1203 unordered store to release lock.
1204 (__sync_lock_release_8): Likewise.
1205 (SYNC_LOCK_RELEASE_2): Remove define.
1207 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1210 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1211 exponent goes negative. Update my email address.
1212 * config/arm/ieee754-sf.S: Likewise.
1214 2018-08-01 Martin Liska <mliska@suse.cz>
1216 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1217 check that __gcov_indirect_call_callee is non-null.
1219 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1221 * config/arm/ieee754-df.S: Fix comment for code working on
1223 * config/arm/ieee754-sf.S: Likewise.
1225 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1228 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1231 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1233 * configure: Regenerated.
1235 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1237 * Makefile.in (install_leaf): Use enable_gcov instead of
1240 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1242 * configure.ac: Add --disable-gcov option.
1243 * configure: Regenerate.
1244 * Makefile.in: Honour @enable_gcov@.
1246 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1248 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1249 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1250 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1251 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1253 * config/arm/ieee754-sf.S: Likewise.
1254 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1256 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1258 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1260 * config/arm/ieee754-sf.S: Likewise.
1262 2018-06-20 Than McIntosh <thanm@google.com>
1265 * generic-morestack.c (allocate_segment): Move calls to getenv and
1266 getpagesize to __morestack_load_mmap.
1267 (__morestack_load_mmap) Initialize static_pagesize and
1268 use_guard_page here so as to avoid clobbering SSE regs during a
1271 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1273 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1274 support modules with -mno-gnu-attribute.
1275 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1277 2018-06-07 Olivier Hainque <hainque@adacore.com>
1279 * config/t-vxworks (LIBGCC_INCLUDES): Add
1280 -I$(MULTIBUILDTOP)../../gcc/include.
1281 * config/t-vxworks7: Likewise. Reformat a bit to match
1282 the t-vxworks layout.
1284 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1286 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1288 2018-06-07 Martin Liska <mliska@suse.cz>
1290 * libgcov-driver.c: Rename cs_all to all and assign it from
1293 2018-06-07 Martin Liska <mliska@suse.cz>
1296 * libgcov-driver-system.c (replace_filename_variables): Use
1297 memcpy instead of mempcpy.
1298 (allocate_filename_struct): Do not allocate filename, allocate
1300 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1301 here and properly copy content into it.
1302 * libgcov-driver.c (struct gcov_filename): Remove max_length
1303 field, change prefix from size_t into char *.
1304 (compute_summary): Do not calculate longest filename.
1305 (gcov_do_dump): Release memory of gf.filename after each file.
1306 * libgcov-util.c (compute_summary): Use new signature of
1308 (calculate_overlap): Likewise.
1310 2018-06-05 Martin Liska <mliska@suse.cz>
1312 PR gcov-profile/47618
1313 * libgcov-driver-system.c (replace_filename_variables): New
1315 (gcov_exit_open_gcda_file): Use it.
1317 2018-06-05 Martin Liska <mliska@suse.cz>
1319 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1320 of gcov_ctr_summary.
1321 (compute_summary): Do it just for a single summary.
1322 (merge_one_data): Likewise.
1323 (merge_summary): Simplify as we read just single summary.
1324 (dump_one_gcov): Pass proper argument.
1325 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1327 (gcov_info_count_all_cold): Likewise.
1328 (calculate_overlap): Likewise.
1330 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1331 Monk Chiang <sh.chiang04@gmail.com>
1333 * config.host (nds32*-linux*): New.
1334 * config/nds32/linux-atomic.c: New file.
1335 * config/nds32/linux-unwind.h: New file.
1337 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1340 * config/i386/cpuinfo.c (get_amd_cpu): Return
1341 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1343 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1345 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1347 2018-05-29 Martin Liska <mliska@suse.cz>
1349 PR gcov-profile/85759
1350 * libgcov-driver-system.c (gcov_error): Introduce usage of
1351 GCOV_EXIT_AT_ERROR env. variable.
1352 * libgcov-driver.c (merge_one_data): Print error that we
1353 overwrite a gcov file with a different timestamp.
1355 2018-05-23 Kalamatee <kalamatee@gmail.com>
1357 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1360 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1361 Monk Chiang <sh.chiang04@gmail.com>
1362 Jim Wilson <jimw@sifive.com>
1364 * config/riscv/save-restore.S: Add support for rv32e.
1366 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1368 * config/arm/libunwind.S: Update comment relating to armv5.
1370 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1372 * config/arm/cmse.c (cmse_check_address_range): Replace
1373 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1375 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1377 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1378 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1380 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1382 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1383 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1385 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1387 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1389 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1390 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1393 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1394 op_and_fetch to return the right result.
1396 2018-04-27 Alan Modra <amodra@gmail.com>
1399 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1400 -fno-asynchronous-unwind-tables.
1402 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1404 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1405 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1407 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1409 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1410 when including "config/i386/shadow-stack-unwind.h".
1412 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1414 * configure: Regenerated.
1416 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1419 * config/rs6000/_powikf2.c: New file. Add support for the
1420 __builtin_powil function when long double is IEEE 128-bit floating
1422 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1424 (__powikf2): Likewise.
1425 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1426 (__powikf2_hw): Likewise.
1427 (__powikf2): Likewise.
1428 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1429 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1430 (_powikf2-hw.c): Likewise.
1432 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1435 * unwind-generic.h (_Unwind_Frames_Increment): New.
1436 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1438 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1439 count with _Unwind_Frames_Increment.
1440 (_Unwind_ForcedUnwind_Phase2): Likewise.
1442 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1445 * config/i386/morestack.S (__stack_split_initialize): Add
1448 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1450 * configure: Regenerated.
1452 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1455 * configure: Regenerate.
1457 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1460 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1461 -Wdangling-else warnings. Mask shift counts to avoid
1462 -Wshift-count-negative and -Wshift-count-overflow false positives.
1464 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1466 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1468 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1471 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1472 (XSTATE_FP): Likewise.
1473 (XSTATE_SSE): Likewise.
1474 (XSTATE_YMM): Likewise.
1475 (XSTATE_OPMASK): Likewise.
1476 (XSTATE_ZMM): Likewise.
1477 (XSTATE_HI_ZMM): Likewise.
1478 (XCR_AVX_ENABLED_MASK): Likewise.
1479 (XCR_AVX512F_ENABLED_MASK): Likewise.
1480 (get_available_features): Enable AVX and AVX512 features only
1481 if their states are supported by OSXSAVE.
1483 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1486 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1487 Fix a typo, tmp => 255.
1489 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1492 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1493 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1495 (set_feature): Define.
1496 (get_available_features): Use set_feature macro. Set __cpu_features2
1497 to the second word of features ifndef SHARED.
1499 2018-03-15 Julia Koval <julia.koval@intel.com>
1501 * config/i386/cpuinfo.c (get_available_features): Add
1502 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1503 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1504 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1505 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1506 FEATURE_AVX512BITALG.
1508 2018-03-14 Julia Koval <julia.koval@intel.com>
1510 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1511 icelake client and icelake server.
1513 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1515 * config/pa/fptr.c (_dl_read_access_allowed): New.
1516 (__canonicalize_funcptr_for_compare): Use it.
1518 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1521 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1522 $asm_hidden_op if visibility ("hidden") attribute works.
1523 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1524 * config/i386/i386-asm.h: Don't include auto-host.h.
1525 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1526 PACKAGE_URL): Don't undefine.
1527 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1528 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1529 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1530 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1531 definition instead of hardcoded .hidden.
1532 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1533 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1534 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1535 (USE_GAS_CFI_DIRECTIVES): Don't define.
1536 * configure: Regenerated.
1537 * config.in: Likewise.
1539 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1542 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1543 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1544 inclusion of auto-target.h and auto-host.h.
1545 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1546 __GCC_HAVE_DWARF2_CFI_ASM.
1547 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1548 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1550 * config/i386/cygwin.S: Don't include auto-host.h here, just
1551 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1552 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1553 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1554 * config/i386/resms64fx.h: Add cfi_* directives.
1555 * config/i386/resms64x.h: Likewise.
1557 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1559 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1560 .literal_position directive.
1561 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1563 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1566 * configure: Regenerate.
1568 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1571 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1572 Include cetintrin.h not x86intrin.h.
1574 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1577 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1578 Use new _get_ssp and _inc_ssp intrinsics.
1580 2018-02-02 Julia Koval <julia.koval@intel.com>
1582 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1584 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1586 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1588 (__divsi3): Use RF16 safe registers.
1589 (__modsi3): Likewise.
1591 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1593 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1594 (__divsf3): Make NaN return value quiet.
1595 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1596 (__divdf3): Make NaN return value quiet.
1598 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1600 * config/rl78/anddi3.S: New assembly file.
1601 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1603 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1605 * config/rl78/umindi3.S: New assembly file.
1606 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1608 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1610 * config/rl78/smindi3.S: New assembly file.
1611 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1613 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1615 * config/rl78/smaxdi3.S: New assembly file.
1616 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1618 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1620 * config/rl78/umaxdi3.S: New assembly file.
1621 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1623 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1626 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1627 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1629 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1631 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1632 (DWARF_LAZY_REGISTER_VALUE): Define.
1633 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1634 to provide a fallback register value.
1636 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1638 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1639 __ibm128, instead of trying to use long double.
1640 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1641 accomidate -mabi=ieeelongdouble multilibs.
1642 (CVT_IBM128_TO_FLOAT128): Likewise.
1643 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1644 the appropriate IBM extended double type.
1645 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1646 (__gcc_qsub): Likewise.
1647 (__gcc_qmul): Likewise.
1648 (__gcc_qdiv): Likewise.
1649 (pack_ldouble): Likewise.
1650 (__gcc_qneg): Likewise.
1651 (__gcc_qeq): Likewise.
1652 (__gcc_qne): Likewise.
1653 (__gcc_qge): Likewise.
1654 (__gcc_qle): Likewise.
1655 (__gcc_stoq): Likewise.
1656 (__gcc_dtoq): Likewise.
1657 (__gcc_itoq): Likewise.
1658 (__gcc_utoq): Likewise.
1659 (__gcc_qunord): Likewise.
1660 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1661 quad-float128.h for the definitions.
1662 (COPYSIGN): Use the f128 version instead of the q version.
1663 (INFINITY): Likewise.
1664 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1665 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1666 quad-float128.h for the definitions.
1667 (COPYSIGN): Use the f128 version instead of the q version.
1668 (INFINITY): Likewise.
1670 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1671 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1672 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1674 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1676 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1679 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1681 Update copyright years.
1683 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1685 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1686 * config/riscv/multi3.c: New file.
1687 * config/riscv/multi3.S: Remove.
1689 2017-12-08 Jim Wilson <jimw@sifive.com>
1691 * config/riscv/div.S: Use FUNC_* macros.
1692 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1693 * config/riscv/save-restore.S: Likewise.
1694 * config/riscv/riscv-asm.h: New.
1696 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1698 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1699 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1702 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1703 correct type for all ifunc resolvers to silence -Wattribute-alias
1704 warnings. Eliminate the forward declaration of the resolver
1705 functions which is no longer needed.
1706 (__subkf3_resolve): Likewise.
1707 (__mulkf3_resolve): Likewise.
1708 (__divkf3_resolve): Likewise.
1709 (__negkf2_resolve): Likewise.
1710 (__eqkf2_resolve): Likewise.
1711 (__nekf2_resolve): Likewise.
1712 (__gekf2_resolve): Likewise.
1713 (__gtkf2_resolve): Likewise.
1714 (__lekf2_resolve): Likewise.
1715 (__ltkf2_resolve): Likewise.
1716 (__unordkf2_resolve): Likewise.
1717 (__extendsfkf2_resolve): Likewise.
1718 (__extenddfkf2_resolve): Likewise.
1719 (__trunckfsf2_resolve): Likewise.
1720 (__trunckfdf2_resolve): Likewise.
1721 (__fixkfsi_resolve): Likewise.
1722 (__fixkfdi_resolve): Likewise.
1723 (__fixunskfsi_resolve): Likewise.
1724 (__fixunskfdi_resolve): Likewise.
1725 (__floatsikf_resolve): Likewise.
1726 (__floatdikf_resolve): Likewise.
1727 (__floatunsikf_resolve): Likewise.
1728 (__floatundikf_resolve): Likewise.
1729 (__extendkftf2_resolve): Likewise.
1730 (__trunctfkf2_resolve): Likewise.
1733 * config/rs6000/quad-float128.h (TF): Don't define if long double
1734 is IEEE 128-bit floating point.
1735 (TCtype): Define as either TCmode or KCmode, depending on whether
1736 long double is IEEE 128-bit floating point.
1737 (__mulkc3_sw): Add declarations for software/hardware versions of
1738 complex multiply/divide.
1739 (__divkc3_sw): Likewise.
1740 (__mulkc3_hw): Likewise.
1741 (__divkc3_hw): Likewise.
1742 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1743 handlers to switch between using software emulation and hardware
1744 float128 instructions, build the complex multiply/divide functions
1745 for both software and hardware support.
1746 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1747 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1748 (__divkc3_resolve): Likewise.
1749 (__mulkc3): Likewise.
1750 (__divkc3): Likewise.
1751 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1752 (fp128_hw_src): Likewise.
1753 (fp128_hw_static_obj): Likewise.
1754 (fp128_hw_shared_obj): Likewise.
1755 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1756 _mulkc3.c and _divkc3.c, changing the function name.
1757 (_divkc3-hw.c): Likewise.
1758 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1761 2017-11-26 Julia Koval <julia.koval@intel.com>
1763 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1764 * config/i386/cpuinfo.h (processor_subtypes): Add
1765 INTEL_COREI7_CANNONLAKE.
1767 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1770 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1772 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1773 * config/ia64/unwind-ia64.c: Add frames parameter.
1774 * unwind-sjlj.c: Likewise.
1776 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1778 * config/i386/linux-unwind.h: Include
1779 config/i386/shadow-stack-unwind.h.
1780 * config/i386/shadow-stack-unwind.h: New file.
1781 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1782 pass it to _Unwind_Frames_Extra.
1783 * unwind-generic.h (_Unwind_Frames_Extra): New.
1784 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1785 parameter. Add local variable frames to count number of frames.
1786 (_Unwind_ForcedUnwind_Phase2): Likewise.
1787 (_Unwind_RaiseException): Add local variable frames to count
1788 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1790 (_Unwind_ForcedUnwind): Likewise.
1791 (_Unwind_Resume): Likewise.
1792 (_Unwind_Resume_or_Rethrow): Likewise.
1794 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1796 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1798 * config/i386/morestack.S: Include <cet.h>.
1799 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1800 * config/i386/resms64.h: Include <cet.h>.
1801 * config/i386/resms64f.h: Likewise.
1802 * config/i386/resms64fx.h: Likewise.
1803 * config/i386/resms64x.h: Likewise.
1804 * config/i386/savms64.h: Likewise.
1805 * config/i386/savms64f.h: Likewise.
1806 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1807 (CRTSTUFF_T_CFLAGS): Likewise.
1808 * configure.ac: Include ../config/cet.m4.
1809 Set and substitute CET_FLAGS.
1810 * configure: Regenerated.
1812 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1814 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1816 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1817 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1818 * configure: Regenerate.
1820 2017-11-07 Tom de Vries <tom@codesourcery.com>
1822 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1823 after "do {} while (0)".
1825 2017-11-07 Tom de Vries <tom@codesourcery.com>
1828 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1829 semicolon after "do {} while (0)".
1830 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1831 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1832 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1833 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1835 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1838 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1839 sysctl to determine whether we're in a trampoline.
1840 Keep the pattern matching method for systems without
1841 KERN_PROC_SIGTRAMP sysctl.
1843 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1844 Vineet Gupta <vgupta@synopsys.com>
1846 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1847 * config/arc/linux-unwind-reg.def: New file.
1848 * config/arc/linux-unwind-reg.h: Likewise.
1850 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1852 * config/rl78/subdi3.S: New assembly file.
1853 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1855 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1857 * config/rl78/adddi3.S: New assembly file.
1858 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1860 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1863 * libgcc2.c (__mulvDI3): If both operands have
1864 the same highpart of -1 and the topmost bit of lowpart is 0,
1865 multiplication overflows even if both lowparts are 0.
1867 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1869 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1871 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1873 * config/microblaze/crti.S, config/microblaze/crtn.S,
1874 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1875 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1876 config/microblaze/mulsi3.S,
1877 config/microblaze/stack_overflow_exit.S,
1878 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1879 config/pa/milli64.S: Add .note.GNU-stack section.
1881 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1883 * configure.ac: Add Check for HAVE_AS_AVX.
1884 * config.in: Regenerate.
1885 * configure: Likewise.
1886 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1887 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1888 Correct out-of-date comments.
1890 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1892 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1893 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1895 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1897 * config/i386/i386-asm.h (PASTE2): New macro.
1898 (ASMNAME): Modify to use PASTE2.
1899 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1900 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1901 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1902 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1903 * config/i386/resms64f.S: Likewise.
1904 * config/i386/resms64fx.S: Likewise.
1905 * config/i386/resms64x.S: Likewise.
1906 * config/i386/savms64.S: Likewise.
1907 * config/i386/savms64f.S: Likewise.
1908 * config/i386/avx_resms64.S: New file that only defines a macro and
1909 includes it's corresponding header file.
1910 * config/i386/avx_resms64f.S: Likewise.
1911 * config/i386/avx_resms64fx.S: Likewise.
1912 * config/i386/avx_resms64x.S: Likewise.
1913 * config/i386/avx_savms64.S: Likewise.
1914 * config/i386/avx_savms64f.S: Likewise.
1915 * config/i386/sse_resms64.S: Likewise.
1916 * config/i386/sse_resms64f.S: Likewise.
1917 * config/i386/sse_resms64fx.S: Likewise.
1918 * config/i386/sse_resms64x.S: Likewise.
1919 * config/i386/sse_savms64.S: Likewise.
1920 * config/i386/sse_savms64f.S: Likewise.
1921 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1923 2017-09-01 Olivier Hainque <hainque@adacore.com>
1924 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1926 2017-08-31 Olivier Hainque <hainque@adacore.com>
1928 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1929 match as powerpc-wrs-vxworks*.
1931 2017-08-07 Jonathan Yong <10walls@gmail.com>
1933 * config.host (*-cygwin): Include file from mingw
1934 config/i386/enable-execute-stack-mingw32.c
1936 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1937 Doug Rupp <rupp@adacore.com>
1938 Olivier Hainque <hainque@adacore.com>
1940 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1941 as well as arm-wrs-vxworks.
1942 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1944 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1945 __exidx_start and __exidx_end for downloadable modules.
1947 2017-08-01 Olivier Hainque <hainque@adacore.com>
1949 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1950 * config/t-vxworks7: Likewise.
1952 2017-08-01 Olivier Hainque <hainque@adacore.com>
1954 * config/t-vxworks: Instead of redefining LIB2ADD,
1955 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1957 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1959 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1961 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1964 * config.host: include i386/t-msabi for darwin and solaris.
1965 * config/i386/i386-asm.h
1966 (ELFFN): Rename to FN_TYPE.
1967 (FN_SIZE): New macro.
1968 (FN_HIDDEN): Likewise.
1969 (ASMNAME): Likewise.
1970 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1972 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1973 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1974 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1976 * config/i386/resms64f.S: Likewise.
1977 * config/i386/resms64fx.S: Likewise.
1978 * config/i386/resms64x.S: Likewise.
1979 * config/i386/savms64.S: Likewise.
1980 * config/i386/savms64f.S: Likewise.
1982 2017-07-19 John Marino <gnugcc@marino.st>
1984 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1986 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1989 * configure.ac (PowerPC float128 hardware support): Test whether
1990 we can use __builtin_cpu_supports before enabling the ifunc
1992 * configure: Regenerate.
1994 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1996 * config.host: Remove uclibc from arc target spec.
1998 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2000 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2002 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2004 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2005 (have_ieee_hw_p): Delete function.
2006 (SW_OR_HW) Use __builtin_cpu_supports().
2008 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2010 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2012 2017-07-03 Olivier Hainque <hainque@adacore.com>
2014 * config/t-vxworks7: New file, really.
2016 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2018 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2019 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2020 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2021 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2022 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2023 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2024 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2025 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2026 config/sh/linux-unwind.h (sh_fallback_frame_state),
2027 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2028 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2029 ucontext_t instead of struct ucontext.
2031 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2033 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2034 (x86_64-wrs-vxworks7): Likewise.
2036 2017-06-27 Olivier Hainque <hainque@adacore.com>
2038 * config/t-vxworks7: New file.
2039 * config.host (*-*-vxworks7): Use it.
2041 2017-06-22 Matt Turner <mattst88@gmail.com>
2043 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2046 2017-06-21 Richard Biener <rguenther@suse.de>
2048 PR gcov-profile/81080
2049 * configure.ac: Add AC_SYS_LARGEFILE.
2050 * libgcov.h: Include auto-target.h before tsystem.h to pick
2051 up _FILE_OFFSET_BITS which might differ for multilibs.
2052 * config.in: Regenerate.
2053 * configure: Likewise.
2055 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2057 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2059 2017-06-09 Martin Liska <mliska@suse.cz>
2061 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2062 Reset __gcov_indirect_call_callee to NULL.
2064 2017-06-08 Olivier Hainque <hainque@adacore.com>
2066 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2067 the set of -I options, support for direct inclusions of net/uio.h
2068 by VxWorks header files via ioLib.h.
2070 2017-06-07 Tony Reix <tony.reix@atos.net>
2071 Matthieu Sarter <matthieu.sarter.external@atos.net>
2072 David Edelsohn <dje.gcc@gmail.com>
2074 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2076 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2079 2017-06-02 Olivier Hainque <hainque@adacore.com>
2081 * config/vxlib.c (__gthread_once): Add missing value to
2084 2017-05-30 Olivier Hainque <hainque@adacore.com>
2086 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2087 dollar sign before $(MULTIDIR).
2089 2017-05-26 Richard Henderson <rth@redhat.com>
2092 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2094 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2096 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2097 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2098 * config/arm/unwind-arm.c: Implement the above.
2100 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2102 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2103 section for a non-executable stack.
2105 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2108 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2110 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2112 * config.host: Add i386/t-msabi to i386/t-linux file list.
2113 * config/i386/i386-asm.h: New file.
2114 * config/i386/resms64.S: New file.
2115 * config/i386/resms64f.S: New file.
2116 * config/i386/resms64fx.S: New file.
2117 * config/i386/resms64x.S: New file.
2118 * config/i386/savms64.S: New file.
2119 * config/i386/savms64f.S: New file.
2120 * config/i386/t-msabi: New file.
2122 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2124 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2125 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2127 2017-05-05 Joshua Conner <joshconner@google.com>
2129 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2130 pc-relative indirect handling for fuchsia.
2131 * config/t-slibgcc-fuchsia: New file.
2132 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2133 x86_64-*-fuchsia*): Add definitions.
2135 2017-04-19 Martin Liska <mliska@suse.cz>
2137 PR gcov-profile/80435
2138 * Makefile.in: Install gcov.h.
2140 * libgcov.h: Use the header and make __gcov_flush publicly
2143 2017-04-18 Martin Liska <mliska@suse.cz>
2145 PR gcov-profile/78783
2146 * libgcov-driver.c (gcov_get_filename): New function.
2148 2017-04-07 Jeff Law <law@redhat.com>
2150 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2151 target makefile fragment.
2152 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2154 2017-04-07 Alan Modra <amodra@gmail.com>
2157 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2159 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2161 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2163 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2165 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2167 2017-03-10 John Marino <gnugcc@marino.st>
2169 * config/aarch64/freebsd-unwind.h: New file.
2170 * config.host: Add aarch64-*-freebsd unwinder.
2172 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2174 * config/rs6000/crtrestvr.s: Use .machine altivec.
2175 * config/rs6000/crtsavevr.s: Ditto.
2177 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2179 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2180 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2181 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2182 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2183 * configure: Regenerate.
2184 * config.in: Regenerate.
2186 2017-03-02 Jonathan Yong <10walls@gmail.com>
2188 * config/i386/gthr-win32.h: Define NOGDI before
2189 windows.h include to prevent w32api CC_NONE macro
2190 clash with libgfortran.
2192 2017-03-02 Jonathan Yong <10walls@gmail.com>
2194 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2196 2017-02-16 Andrew Pinski <apinski@cavium.com>
2198 * config/aarch64/value-unwind.h: New file.
2199 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2202 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2204 * config.host: Add RISC-V tuples.
2205 * config/riscv/atomic.c: New file.
2206 * config/riscv/crti.S: Likewise.
2207 * config/riscv/crtn.S: Likewise.
2208 * config/riscv/div.S: Likewise.
2209 * config/riscv/linux-unwind.h: Likewise.
2210 * config/riscv/muldi3.S: Likewise.
2211 * config/riscv/multi3.S: Likewise.
2212 * config/riscv/save-restore.S: Likewise.
2213 * config/riscv/sfp-machine.h: Likewise.
2214 * config/riscv/t-elf: Likewise.
2215 * config/riscv/t-elf32: Likewise.
2216 * config/riscv/t-elf64: Likewise.
2217 * config/riscv/t-softfp32: Likewise.
2218 * config/riscv/t-softfp64: Likewise.
2220 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2222 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2223 /* FALLTHRU */ comments.
2225 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2227 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2229 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2231 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2232 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2233 DW_CFA_GNU_window_save for AArch64 and LP64.
2235 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2237 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2239 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2241 * config/aarch64/aarch64-unwind.h: New file.
2242 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2243 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2244 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2245 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2246 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2247 (aarch64_post_extract_frame_addr): New function.
2248 (aarch64_post_frob_eh_handler_addr): New function.
2249 (aarch64_frob_update_context): New function.
2250 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2251 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2252 aarch64*-*-freebsd*):
2253 Initialize md_unwind_header to include aarch64-unwind.h.
2254 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2255 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2257 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2258 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2259 (uw_frob_return_addr): New function.
2260 (uw_install_context): Use uw_frob_return_addr.
2262 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2265 * configure.ac: Add GCC_BASE_VER.
2266 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2267 version from BASE-VER file.
2268 * configure: Regenerated.
2270 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2272 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2273 libmul_f5.a): Filter archived prerequisites.
2275 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2277 * config/i386/cpuinfo.h (processor_features): Add
2278 FEATURE_AVX512VPOPCNTDQ.
2279 * config/i386/cpuinfo.c (get_available_features): Habdle new
2282 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2284 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2285 payload if [__mips_nan2008].
2287 2017-01-04 Alan Modra <amodra@gmail.com>
2289 * Makefile.in (configure_deps): Update.
2290 * configure: Regenerate.
2292 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2294 Update copyright years.
2296 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2298 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2299 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2300 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2302 2016-12-17 Matthias Klose <doko@ubuntu.com>
2304 * config/arc/gmon: Remove empty directory.
2306 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2308 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2310 (arc*-*-elf*): Likewise.
2311 * config/arc/t-arc: Remove old gmon lib targets.
2312 * config/arc/crtg.S: Remove.
2313 * config/arc/crtgend.S: Likewise.
2314 * config/arc/gmon/atomic.h: Likewise.
2315 * config/arc/gmon/auxreg.h: Likewise.
2316 * config/arc/gmon/dcache_linesz.S: Likewise.
2317 * config/arc/gmon/gmon.c: Likewise.
2318 * config/arc/gmon/machine-gmon.h: Likewise.
2319 * config/arc/gmon/mcount.c: Likewise.
2320 * config/arc/gmon/prof-freq-stub.S: Likewise.
2321 * config/arc/gmon/prof-freq.c: Likewise.
2322 * config/arc/gmon/profil.S: Likewise.
2323 * config/arc/gmon/sys/gmon.h: Likewise.
2324 * config/arc/gmon/sys/gmon_out.h: Likewise.
2325 * config/arc/t-arc-newlib: Likewise.
2326 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2328 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2330 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2332 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2334 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2335 R16 instead of push + pop.
2336 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2338 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2340 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2343 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2345 * config.host (arc*-*-linux-uclibc*): Use default extra
2346 objects. Include linux-android header.
2347 * config/arc/crti.S (_init): Declare symbol as function.
2350 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2353 * config/i386/cpuinfo.c: Move denums for processor vendors,
2354 processor type, processor subtypes and declaration of
2355 struct __processor_model into
2356 * config/i386/cpuinfo.h: New header file.
2358 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2359 Thomas Preud'homme <thomas.preudhomme@arm.com>
2361 * config/arm/cmse_nonsecure_call.S: New.
2362 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2364 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2365 Thomas Preud'homme <thomas.preudhomme@arm.com>
2367 * config/arm/t-arm (HAVE_CMSE): New.
2368 * config/arm/cmse.c: New.
2370 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2373 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2374 use generic linker version information on Blackfin.
2377 * libgcc/mkmap-symver.awk: add support for skip_underscore
2379 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2380 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2383 * config/t-darwin: Default builds to 10.5 codegen.
2385 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2387 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2388 (_FP_NANSIGN_H): Likewise.
2389 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2390 (softfp_truncations): Add tfhf.
2391 (softfp_extras): Add required conversion functions.
2393 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2394 Matthew Wahab <matthew.wahab@arm.com>
2396 * config/arm/fp16.c (binary64): New.
2397 (__gnu_d2h_internal): New.
2398 (__gnu_d2h_ieee): New.
2399 (__gnu_d2h_alternative): New.
2401 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2402 Matthew Wahab <matthew.wahab@arm.com>
2404 * config/arm/fp16.c (struct format): New.
2406 (__gnu_float2h_internal): New. Body moved from
2407 __gnu_f2h_internal and generalize.
2408 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2409 Call it with binary32.
2411 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2413 * soft-fp/extendhftf2.c: Update from glibc.
2414 * soft-fp/fixhfti.c: Likewise.
2415 * soft-fp/fixunshfti.c: Likewise.
2416 * soft-fp/floattihf.c: Likewise.
2417 * soft-fp/floatuntihf.c: Likewise.
2418 * soft-fp/half.h: Likewise.
2419 * soft-fp/trunctfhf2.c: Likewise.
2421 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2424 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2425 __TMC_END__ behind a passthrough asm.
2427 2016-11-18 Walter Lee <walt@tilera.com>
2429 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2431 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2433 * config/i386/cpuinfo.c (processor_features): Add
2434 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2436 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2438 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2439 (__ARC_NORM__): Use instead ARC_OPTFPE.
2440 * config/arc/fp-hack.h: Likewise.
2441 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2442 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2444 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2446 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2447 * config/nvptx/mgomp.c: New file.
2448 * config/nvptx/t-nvptx: Add mgomp.c
2450 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2453 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2455 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2457 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2458 of checking for cpus.
2459 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2460 (__modsi3, __clzsi2): Likewise.
2462 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2464 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2465 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2466 * config/i386/t-cpuinfo-static: New.
2468 2016-11-03 Martin Liska <mliska@suse.cz>
2470 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2471 (__gcov_time_profiler_atomic): Likewise.
2473 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2476 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2477 count_leading_zeros.
2479 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2481 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2482 * libgcc2.c (__divmoddi4): New function.
2483 * libgcc2.h (__divmoddi4): Declare.
2484 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2485 and __PFX_divmodti4.
2487 2016-10-24 Florian Weimer <fweimer@redhat.com>
2490 * unwind-c.c: Include auto-target.h.
2492 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2494 * config/pa/pa64-hpux-lib.h: New file.
2495 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2496 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2497 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2500 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2502 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2504 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2506 * config/xtensa/t-windowed (LIB2ADDEH): Use
2507 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2510 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2512 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2513 __ieee754_sqrt): New functions.
2514 (__divdf3): Add implementation with new FPU instructions under
2515 #if XCHAL_HAVE_DFP_DIV.
2516 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2517 __ieee754_sqrtf): New functions.
2518 (__divsf3): Add implementation with new FPU instructions under
2519 #if XCHAL_HAVE_FP_DIV.
2520 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2521 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2523 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2525 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2527 * config/tilepro/atomic.c: Likewise and stop casting model to
2530 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2533 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2536 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2538 * config.host: Add support for aarch64-*-freebsd*.
2540 2016-10-05 Andreas Schwab <schwab@suse.de>
2542 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2543 (.section .init_array): Don't call __do_jv_register_classes.
2544 (.section .init): Likewise.
2546 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2548 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2549 (__JCR_LIST__): Remove.
2550 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2551 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2552 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2553 * config/ia64/crtend.S (__JCR_END__): Remove.
2554 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2556 (__JCR_LIST__, __JCR_END__): Remove.
2557 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2558 (__do_global_ctors_1): Likewise.
2560 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2562 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2563 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2565 2016-09-27 Martin Liska <mliska@suse.cz>
2567 PR gcov-profile/7970
2568 PR gcov-profile/16855
2569 PR gcov-profile/44779
2570 * libgcov-driver.c (__gcov_init): Do not register a atexit
2572 (__gcov_exit): Rename from gcov_exit.
2573 * libgcov.h (__gcov_exit): Declare.
2575 2016-09-27 Martin Liska <mliska@suse.cz>
2578 * Makefile.in: Remove _gcov_merge_delta.
2579 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2580 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2581 * libgcov.h: Remove declaration of __gcov_merge_delta.
2583 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2585 * configure.ac: Do not create links, only substitute the filenames.
2586 * configure: Regenerate.
2587 * Makefile.in: Assign the substitution results to variables.
2588 (LIBGCC_LINKS): Define.
2589 (enable-execute-stack.c): New rule.
2590 (unwind.h): Likewise.
2591 (md-unwind-support.h): Likewise.
2592 (sfp-machine.h): Likewise.
2593 (gthr-default.h): Likewise.
2594 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2595 unwind.h as prerequisite of install-unwind_h-forbuild.
2597 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2600 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2601 is not the primary registry and atomics are available.
2602 (any_objects_registered): New variable.
2603 (__register_frame_info_bases, __register_frame_info_table_bases):
2604 Atomically store 1 to any_objects_registered after registering first
2606 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2608 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2611 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2612 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2615 (__divhc3): Likewise.
2616 (__mulhc3): Likewise.
2617 * libgcc2.c: Support _mulhc3 and _divhc3.
2619 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2622 * libgcc2.c (NOTRUNC): Invert settings.
2624 2016-09-06 Martin Liska <mliska@suse.cz>
2626 PR gcov-profile/77378
2627 PR gcov-profile/77466
2628 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2629 conditionaly enable/disable *_atomic functions.
2631 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2633 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2634 where not already enabled.
2636 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2638 * config/mips/linux-unwind.h: Use sys/syscall.h.
2640 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2643 * soft-fp/adddf3.c: Update from glibc.
2644 * soft-fp/addsf3.c: Likewise.
2645 * soft-fp/addtf3.c: Likewise.
2646 * soft-fp/divdf3.c: Likewise.
2647 * soft-fp/divsf3.c: Likewise.
2648 * soft-fp/divtf3.c: Likewise.
2649 * soft-fp/double.h: Likewise.
2650 * soft-fp/eqdf2.c: Likewise.
2651 * soft-fp/eqsf2.c: Likewise.
2652 * soft-fp/eqtf2.c: Likewise.
2653 * soft-fp/extenddftf2.c: Likewise.
2654 * soft-fp/extended.h: Likewise.
2655 * soft-fp/extendsfdf2.c: Likewise.
2656 * soft-fp/extendsftf2.c: Likewise.
2657 * soft-fp/extendxftf2.c: Likewise.
2658 * soft-fp/fixdfdi.c: Likewise.
2659 * soft-fp/fixdfsi.c: Likewise.
2660 * soft-fp/fixdfti.c: Likewise.
2661 * soft-fp/fixsfdi.c: Likewise.
2662 * soft-fp/fixsfsi.c: Likewise.
2663 * soft-fp/fixsfti.c: Likewise.
2664 * soft-fp/fixtfdi.c: Likewise.
2665 * soft-fp/fixtfsi.c: Likewise.
2666 * soft-fp/fixtfti.c: Likewise.
2667 * soft-fp/fixunsdfdi.c: Likewise.
2668 * soft-fp/fixunsdfsi.c: Likewise.
2669 * soft-fp/fixunsdfti.c: Likewise.
2670 * soft-fp/fixunssfdi.c: Likewise.
2671 * soft-fp/fixunssfsi.c: Likewise.
2672 * soft-fp/fixunssfti.c: Likewise.
2673 * soft-fp/fixunstfdi.c: Likewise.
2674 * soft-fp/fixunstfsi.c: Likewise.
2675 * soft-fp/fixunstfti.c: Likewise.
2676 * soft-fp/floatdidf.c: Likewise.
2677 * soft-fp/floatdisf.c: Likewise.
2678 * soft-fp/floatditf.c: Likewise.
2679 * soft-fp/floatsidf.c: Likewise.
2680 * soft-fp/floatsisf.c: Likewise.
2681 * soft-fp/floatsitf.c: Likewise.
2682 * soft-fp/floattidf.c: Likewise.
2683 * soft-fp/floattisf.c: Likewise.
2684 * soft-fp/floattitf.c: Likewise.
2685 * soft-fp/floatundidf.c: Likewise.
2686 * soft-fp/floatundisf.c: Likewise.
2687 * soft-fp/floatunditf.c: Likewise.
2688 * soft-fp/floatunsidf.c: Likewise.
2689 * soft-fp/floatunsisf.c: Likewise.
2690 * soft-fp/floatunsitf.c: Likewise.
2691 * soft-fp/floatuntidf.c: Likewise.
2692 * soft-fp/floatuntisf.c: Likewise.
2693 * soft-fp/floatuntitf.c: Likewise.
2694 * soft-fp/gedf2.c: Likewise.
2695 * soft-fp/gesf2.c: Likewise.
2696 * soft-fp/getf2.c: Likewise.
2697 * soft-fp/ledf2.c: Likewise.
2698 * soft-fp/lesf2.c: Likewise.
2699 * soft-fp/letf2.c: Likewise.
2700 * soft-fp/muldf3.c: Likewise.
2701 * soft-fp/mulsf3.c: Likewise.
2702 * soft-fp/multf3.c: Likewise.
2703 * soft-fp/negdf2.c: Likewise.
2704 * soft-fp/negsf2.c: Likewise.
2705 * soft-fp/negtf2.c: Likewise.
2706 * soft-fp/op-1.h: Likewise.
2707 * soft-fp/op-2.h: Likewise.
2708 * soft-fp/op-4.h: Likewise.
2709 * soft-fp/op-8.h: Likewise.
2710 * soft-fp/op-common.h: Likewise.
2711 * soft-fp/quad.h: Likewise.
2712 * soft-fp/single.h: Likewise.
2713 * soft-fp/soft-fp.h: Likewise.
2714 * soft-fp/subdf3.c: Likewise.
2715 * soft-fp/subsf3.c: Likewise.
2716 * soft-fp/subtf3.c: Likewise.
2717 * soft-fp/truncdfsf2.c: Likewise.
2718 * soft-fp/trunctfdf2.c: Likewise.
2719 * soft-fp/trunctfsf2.c: Likewise.
2720 * soft-fp/trunctfxf2.c: Likewise.
2721 * soft-fp/unorddf2.c: Likewise.
2722 * soft-fp/unordsf2.c: Likewise.
2723 * soft-fp/unordtf2.c: Likewise.
2725 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2727 PR gcov-profile/67097
2728 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2730 2016-08-10 Martin Liska <mliska@suse.cz>
2732 PR gcov-profile/58306
2733 * Makefile.in: New functions (modules) are added.
2734 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2736 (__gcov_pow2_profiler_atomic): New function.
2737 (__gcov_one_value_profiler_body): New argument is instroduced.
2738 (__gcov_one_value_profiler): Call with the new argument.
2739 (__gcov_one_value_profiler_atomic): Likewise.
2740 (__gcov_indirect_call_profiler_v2): Likewise.
2741 (__gcov_time_profiler_atomic): New function.
2742 (__gcov_average_profiler_atomic): Likewise.
2743 (__gcov_ior_profiler_atomic): Likewise.
2744 * libgcov.h: Declare the aforementioned functions.
2746 2016-08-09 Martin Liska <mliska@suse.cz>
2748 * libgcov-util.c: Fix typo and GNU coding style.
2750 2016-08-09 Martin Liska <mliska@suse.cz>
2752 * Makefile.in: Remove __gcov_indirect_call_profiler.
2753 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2755 * libgcov.h: And the declaration of the function.
2757 2016-08-09 Martin Liska <mliska@suse.cz>
2759 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2762 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2764 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2765 * config/rs6000/_mulkc3.c: Likewise.
2767 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2769 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2770 zero_reg as previous call to __umulhisi3 already cleared it.
2772 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2775 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2777 2016-07-19 Nick Clifton <nickc@redhat.com>
2779 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2780 Add crtinit.o and crtfini.o to extra_parts.
2782 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2784 * config/rs6000/_divkc3.c: New.
2785 * config/rs6000/_mulkc3.c: New.
2786 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2788 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2791 2016-07-11 Hale Wang <hale.wang@arm.com>
2792 Andre Vieira <andre.simoesdiasvieira@arm.com>
2794 * config/arm/lib1funcs.S: Add new wrapper.
2796 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2798 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2800 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2802 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2803 and ARMv5t* rather than for a fixed list of architectures.
2805 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2807 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2808 implementation suitable for.
2809 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2810 for all Thumb-1 only targets.
2811 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2812 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2815 (ARM_FUNC_ALIAS): Likewise.
2816 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2819 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2822 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2823 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2824 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2825 __ARM_ARCH_6M__ and add comment to indicate the connection between
2826 this condition and the one in gcc/config/arm/elf.h.
2827 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2828 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2829 * config/arm/t-softfp: Likewise.
2831 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2833 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2834 CTOR_LISTS_DEFINED_EXTERNALLY.
2836 2016-06-28 Walter Lee <walt@tilera.com>
2838 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2840 (SPR_CMPEXCH_VALUE): Define for tilegx.
2841 (__NR_FAST_cmpxchg): Define for tilepro.
2842 (__NR_FAST_atomic_update): Define for tilepro.
2843 (__NR_FAST_cmpxchg64): Define for tilepro.
2845 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2847 * config.host: Add suport for arm*-*-phoenix* targets.
2849 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2851 * config.host: Remove support for mep-*.
2852 * config/mep/lib1funcs.S: Remove.
2853 * config/mep/lib2funcs.c: Remove.
2854 * config/mep/t-mep: Remove.
2855 * config/mep/tramp.c: Remove.
2857 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2859 * config.host: Remove support for avr-rtems.
2860 * config/avr/t-rtems: Remove.
2862 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2864 * config.host: Remove m32r-rtems support.
2866 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2868 * config.host: Remove h8300-rtems support.
2870 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2872 * config.host: Remove support for knetbsd.
2874 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2876 * config.host: Remove support for openbsd 2 and 3.
2878 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2880 * config.host: Remove interix support.
2881 * config/i386/t-interix: Remove.
2883 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2885 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2886 least-significant bit in function pointer for fixup.
2888 2016-06-05 Aaron Conole <aconole@redhat.com>
2889 Nathan Sidwell <nathan@acm.org>
2892 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2893 (get_gcov_error_file): Check __gcov_error_file before trying to
2895 (gcov_error): Always use get_gcov_error_file.
2897 2016-06-02 Aaron Conole <aconole@redhat.com>
2899 * libgcov-driver-system.c (__gcov_error_file): New.
2900 (get_gcov_error_file): New.
2901 (gcov_error): Use and set __gcov_error_file.
2902 (gcov_error_exit): New.
2903 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2905 2016-05-26 Nathan Sidwell <nathan@acm.org>
2907 * config/nvptx/free.asm: Delete.
2908 * config/nvptx/malloc.asm: Delete.
2909 * config/nvptx/realloc.c: Delete.
2912 2016-05-25 Nathan Sidwell <nathan@acm.org>
2914 * config/nvptx/crt0.s: Delete.
2915 * config/nvptx/crt0.c: New.
2918 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2920 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2921 dw2/seh configuration.
2922 [x86_64-*-mingw*]: Likewise.
2924 2016-05-10 Joel Sherrill <joel@rtems.org>
2927 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2928 targets so the same extra_parts are built. Also have tmake_file add
2929 on to its value rather than override.
2931 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2933 * config.host: Remove SH5 support.
2934 * configure: Likewise.
2936 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2938 * config/sh/crt1.S: Remove SH5 support.
2939 * config/sh/crti.S: Likewise.
2940 * config/sh/crtn.S: Likewise.
2941 * config/sh/lib1funcs-4-300.S: Likewise.
2942 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2943 * config/sh/lib1funcs.S: Likewise.
2944 * config/sh/linux-unwind.h: Likewise.
2945 * config/sh/t-sh64: Delete.
2947 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2949 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2951 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2952 Joern Rennecke <joern.rennecke@embecosm.com>
2954 * config/arc/crttls.S: New file.
2955 * config/arc/t-arc: New rule.
2956 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2958 2016-04-25 Nick Clifton <nickc@redhat.com>
2960 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2961 (__mspabi_cmpd): Likewise.
2962 * config/msp430/floathidf.c (__floathidf): Likewise.
2963 * config/msp430/floathisf.c (__floathisf): Likewise
2964 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2965 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2966 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2968 (__ashrsi3): Likewise.
2970 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2972 * config/m68k/linux-atomic.c: Do not include unistd.h
2974 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2976 * config/arm/ieee754-df.S: Fix typos in comments.
2978 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2981 * configure.ac (powerpc*-*-linux*): Rework tests to build
2982 __float128 emulation routines to not depend on using #pragma GCC
2983 target to enable -mfloat128.
2984 * configure: Regnerate.
2986 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2989 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2990 __MINGW32__ is defined.
2992 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2994 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2996 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2999 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3000 built with an assembler that does not support ISA 3.0
3001 instructions, rename __extendkftf2_sw to __extendkftf2.
3003 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3006 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3007 call-clobbered registers.
3008 (internal_mcount): Remove __i386__ handling.
3010 2016-02-26 Joel Sherrill <joel@rtems.org>
3012 * config.host: Add x86_64-*-rtems*.
3014 2016-02-26 Joel Sherrill <joel@rtems.org>
3016 * libgcc/config.host: Add aarch64-*-rtems*.
3018 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3019 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3021 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3022 union of u64 and double.
3023 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3024 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3026 (FP_ROUNDMODE): Update the usage of _fpscr.
3028 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3031 * Makefile.in (crtoffloadtable$(objext)): New rule.
3032 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3033 enable_offload_targets is not empty.
3034 * configure: Regenerate.
3035 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3038 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3040 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3041 .literal_position before the function.
3042 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3045 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3047 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3048 * config/s390/morestack.S: New file.
3049 * config/s390/t-stack-s390: New file.
3050 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3052 2016-02-12 Walter Lee <walt@tilera.com>
3054 * config.host (tilegx*-*-linux*): remove ti from
3055 softfp_int_modes for 32-bit configs.
3057 2016-02-10 Ian Lance Taylor <iant@google.com>
3060 * config/i386/morestack.S (__stack_split_initialize): Align
3063 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3066 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3067 __FLOAT128__ to compile only for __float128 capable targets.
3069 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3072 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3073 instead of ___NO_FPRS__.
3075 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3076 Steven Munroe <munroesj@linux.vnet.ibm.com>
3077 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3079 * config/rs6000/float128-sed: New files to convert TF names to KF
3080 names for PowerPC IEEE 128-bit floating point support.
3081 * config/rs6000/float128-sed-hw: Likewise.
3083 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3084 floating point hardware support.
3086 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3087 128-bit floating point software emulation or use ISA 3.0 hardware
3088 support if it is available.
3090 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3093 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3094 floating point to IBM extended double.
3096 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3097 double to IEEE 128-bit floating point.
3099 * config/rs6000/t-float128: New Makefile fragments to enable
3100 building __float128 emulation support.
3101 * config/rs6000/t-float128-hw: Likewise.
3103 * config/rs6000/sfp-exceptions.c: New file to provide exception
3104 support for IEEE 128-bit floating point.
3106 * config/rs6000/floattikf.c: New files for converting between IEEE
3107 128-bit floating point and signed/unsigned 128-bit integers.
3108 * config/rs6000/fixunskfti.c: Likewise.
3109 * config/rs6000/fixkfti.c: Likewise.
3110 * config/rs6000/floatuntikf.c: Likewise.
3112 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3113 when building on 64-bit systems, or when VSX is enabled.
3114 (_FP_W_TYPE): Likewise.
3115 (_FP_WS_TYPE): Likewise.
3116 (_FP_I_TYPE): Likewise.
3117 (TItype): Define on 64-bit systems.
3118 (UTItype): Likewise.
3119 (TI_BITS): Likewise.
3120 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3121 (_FP_MUL_MEAT_Q): Likewise.
3122 (_FP_DIV_MEAT_D): Likewise.
3123 (_FP_DIV_MEAT_Q): Likewise.
3124 (_FP_NANFRAC_D): Likewise.
3125 (_FP_NANFRAC_Q): Likewise.
3126 (ISA_BIT): Add exception support if we are being compiled on a
3127 machine with hardware floating point support to build the IEEE
3128 128-bit emulation functions.
3129 (FP_EX_INVALID): Likewise.
3130 (FP_EX_OVERFLOW): Likewise.
3131 (FP_EX_UNDERFLOW): Likewise.
3132 (FP_EX_DIVZERO): Likewise.
3133 (FP_EX_INEXACT): Likewise.
3134 (FP_EX_ALL): Likewise.
3135 (__sfp_handle_exceptions): Likewise.
3136 (FP_HANDLE_EXCEPTIONS): Likewise.
3137 (FP_RND_NEAREST): Likewise.
3138 (FP_RND_ZERO): Likewise.
3139 (FP_RND_PINF): Likewise.
3140 (FP_RND_MINF): Likewise.
3141 (FP_RND_MASK): Likewise.
3142 (_FP_DECL_EX): Likewise.
3143 (FP_INIT_ROUNDMODE): Likewise.
3144 (FP_ROUNDMODE): Likewise.
3146 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3147 VSX code, enable IEEE 128-bit floating point. If the compiler can
3148 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3149 floating point hardware instructions and it supports declaring
3150 functions with the ifunc attribute, enable ifunc functions to
3151 switch between software and hardware support.
3152 * configure.ac (powerpc*-*-linux*): Likewise.
3153 * configure: Regenerate.
3155 2016-01-15 Nick Clifton <nickc@redhat.com>
3157 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3158 dependency as the source file to be compiled.
3159 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3160 (lib2hw_mul_f5.o): Likewise.
3162 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3164 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3165 * libgcc/config/rs6000/fixkfti.c: Likewise.
3166 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3167 * libgcc/config/rs6000/float128-hw.c: Likewise.
3168 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3169 * libgcc/config/rs6000/float128-sed: Likewise.
3170 * libgcc/config/rs6000/floattikf.c: Likewise.
3171 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3172 * libgcc/config/rs6000/quad-float128.h: Likewise.
3173 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3174 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3175 * libgcc/config/rs6000/t-float128: Likewise.
3176 * libgcc/config/rs6000/t-float128-hw: Likewise.
3177 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3178 * libgcc/config.host: Likewise.
3179 * libgcc/configure: Likewise.
3180 * libgcc/configure.ac: Likewise.
3182 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3183 Steven Munroe <munroesj@linux.vnet.ibm.com>
3184 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3186 * config/rs6000/sfp-exceptions.c: New file to provide exception
3187 support for IEEE 128-bit floating point.
3189 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3190 floating point hardware support.
3192 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3194 * config/rs6000/fixunskfti.c: Likewise.
3195 * config/rs6000/fixkfti.c: Likewise.
3196 * config/rs6000/floatuntikf.c: Likewise.
3197 * config/rs6000/extendkftf2-sw.c: Likewise.
3198 * config/rs6000/trunctfkf2-sw.c: Likewise.
3200 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3201 128-bit floating point software emulation or use ISA 3.0 hardware
3202 support if it is available.
3204 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3207 * config/rs6000/t-float128: New Makefile fragments to enable
3208 building __float128 emulation support.
3209 * config/rs6000/t-float128-hw: Likewise.
3211 * config/rs6000/float128-sed: New file to convert TF names to KF
3212 names for PowerPC IEEE 128-bit floating point support.
3214 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3215 when building on 64-bit systems, or when VSX is enabled.
3216 (_FP_W_TYPE): Likewise.
3217 (_FP_WS_TYPE): Likewise.
3218 (_FP_I_TYPE): Likewise.
3219 (TItype): Define on 64-bit systems.
3220 (UTItype): Likewise.
3221 (TI_BITS): Likewise.
3222 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3223 (_FP_MUL_MEAT_Q): Likewise.
3224 (_FP_DIV_MEAT_D): Likewise.
3225 (_FP_DIV_MEAT_Q): Likewise.
3226 (_FP_NANFRAC_D): Likewise.
3227 (_FP_NANFRAC_Q): Likewise.
3228 (ISA_BIT): Add exception support if we are being compiled on a
3229 machine with hardware floating point support to build the IEEE
3230 128-bit emulation functions.
3231 (FP_EX_INVALID): Likewise.
3232 (FP_EX_OVERFLOW): Likewise.
3233 (FP_EX_UNDERFLOW): Likewise.
3234 (FP_EX_DIVZERO): Likewise.
3235 (FP_EX_INEXACT): Likewise.
3236 (FP_EX_ALL): Likewise.
3237 (__sfp_handle_exceptions): Likewise.
3238 (FP_HANDLE_EXCEPTIONS): Likewise.
3239 (FP_RND_NEAREST): Likewise.
3240 (FP_RND_ZERO): Likewise.
3241 (FP_RND_PINF): Likewise.
3242 (FP_RND_MINF): Likewise.
3243 (FP_RND_MASK): Likewise.
3244 (_FP_DECL_EX): Likewise.
3245 (FP_INIT_ROUNDMODE): Likewise.
3246 (FP_ROUNDMODE): Likewise.
3248 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3249 compiler can do __float128.
3250 * configure: Regenerate.
3252 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3253 VSX code, enable IEEE 128-bit floating point.
3255 2016-01-05 Olivier Hainque <hainque@adacore.com>
3257 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3260 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3262 Update copyright years.
3264 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3266 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3269 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3271 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3272 instead of abort to avoid dependency on stdlib.h.
3274 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3276 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3277 to initialize call to __dl_fixup once.
3279 2015-12-04 Nick Clifton <nickc@redhat.com>
3281 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3282 Allow for the second argument being negative.
3283 * config.host (extra_parts): Define for MSP430. Create separate
3284 libraries for each of the hardware multiply formats.
3285 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3287 * config/msp430/lib2mul.c: Likewise.
3288 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3289 Add rules to build hardware multiply libraries.
3290 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3291 __mspabi_divul function.
3292 (__mspabi_divllu): New stub function.
3294 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3296 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3297 fixup values if saved GOT address doesn't match runtime address.
3298 (fixup_branch_offset): Reorder list.
3300 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3302 * Makefile.in (VTV_CFLAGS): New variable.
3303 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3304 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3305 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3306 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3307 to extra_parts if $enable_vtable_verify = yes.
3309 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3312 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3313 (write): ...this and fix the return type.
3315 2015-11-19 DJ Delorie <dj@redhat.com>
3317 * config/msp430/lib2hw_mul.S: Fix alignment.
3319 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3321 * config/nvptx/reduction.c: New.
3322 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3324 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3326 * config/rs6000/on_exit.c: New file.
3327 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3328 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3330 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3332 * config/arc/dp-hack.h: Add support for ARCHS.
3333 * config/arc/ieee-754/divdf3.S: Likewise.
3334 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3335 * config/arc/ieee-754/muldf3.S: Likewise.
3336 * config/arc/ieee-754/mulsf3.S: Likewise
3337 * config/arc/lib1funcs.S: Likewise
3338 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3340 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3342 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3343 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3346 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3348 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3350 * config/ia64/crtend.S: Likewise.
3352 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3354 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3355 __CHAR_BIT__ instead of BITS_PER_UNIT.
3356 * fixed-bit.h: Likewise.
3357 * fp-bit.h: Likewise.
3358 * libgcc2.c (__popcountSI2): Likewise.
3359 (__popcountDI2): Likewise.
3360 * libgcc2.h: Likewise.
3361 * libgcov.h: Likewise.
3363 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3365 * config/rs6000/atexit.c: New file.
3366 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3367 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3368 * config/rs6000/cxa_finalize.c
3369 (catomic_compare_and_exchange_bool_acq): Negate return value.
3371 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3373 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3374 (processor_subtypes): Add znver1.
3375 (get_amd_cpu): Detect znver1.
3377 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3379 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3380 Include crtfastmath.o.
3382 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3385 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3387 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3389 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3390 * config/rl78/divmodsi.S: Update return register to r8.
3391 * config/rl78/divmodhi.S: Update return register to r8,r9.
3392 Branch to main_loop_done_himode to pop registers before return.
3394 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3396 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3397 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3399 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3401 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3403 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3405 * config.host (xtensa*-*-uclinux*): New configuration.
3407 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3409 * config/i386/cpuinfo.c (processor_features): Add
3410 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3412 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3414 * soft-fp/adddf3.c: Update from glibc.
3415 * soft-fp/addsf3.c: Likewise.
3416 * soft-fp/addtf3.c: Likewise.
3417 * soft-fp/divdf3.c: Likewise.
3418 * soft-fp/divsf3.c: Likewise.
3419 * soft-fp/divtf3.c: Likewise.
3420 * soft-fp/double.h: Likewise.
3421 * soft-fp/eqdf2.c: Likewise.
3422 * soft-fp/eqsf2.c: Likewise.
3423 * soft-fp/eqtf2.c: Likewise.
3424 * soft-fp/extenddftf2.c: Likewise.
3425 * soft-fp/extended.h: Likewise.
3426 * soft-fp/extendsfdf2.c: Likewise.
3427 * soft-fp/extendsftf2.c: Likewise.
3428 * soft-fp/extendxftf2.c: Likewise.
3429 * soft-fp/fixdfdi.c: Likewise.
3430 * soft-fp/fixdfsi.c: Likewise.
3431 * soft-fp/fixdfti.c: Likewise.
3432 * soft-fp/fixsfdi.c: Likewise.
3433 * soft-fp/fixsfsi.c: Likewise.
3434 * soft-fp/fixsfti.c: Likewise.
3435 * soft-fp/fixtfdi.c: Likewise.
3436 * soft-fp/fixtfsi.c: Likewise.
3437 * soft-fp/fixtfti.c: Likewise.
3438 * soft-fp/fixunsdfdi.c: Likewise.
3439 * soft-fp/fixunsdfsi.c: Likewise.
3440 * soft-fp/fixunsdfti.c: Likewise.
3441 * soft-fp/fixunssfdi.c: Likewise.
3442 * soft-fp/fixunssfsi.c: Likewise.
3443 * soft-fp/fixunssfti.c: Likewise.
3444 * soft-fp/fixunstfdi.c: Likewise.
3445 * soft-fp/fixunstfsi.c: Likewise.
3446 * soft-fp/fixunstfti.c: Likewise.
3447 * soft-fp/floatdidf.c: Likewise.
3448 * soft-fp/floatdisf.c: Likewise.
3449 * soft-fp/floatditf.c: Likewise.
3450 * soft-fp/floatsidf.c: Likewise.
3451 * soft-fp/floatsisf.c: Likewise.
3452 * soft-fp/floatsitf.c: Likewise.
3453 * soft-fp/floattidf.c: Likewise.
3454 * soft-fp/floattisf.c: Likewise.
3455 * soft-fp/floattitf.c: Likewise.
3456 * soft-fp/floatundidf.c: Likewise.
3457 * soft-fp/floatundisf.c: Likewise.
3458 * soft-fp/floatunditf.c: Likewise.
3459 * soft-fp/floatunsidf.c: Likewise.
3460 * soft-fp/floatunsisf.c: Likewise.
3461 * soft-fp/floatunsitf.c: Likewise.
3462 * soft-fp/floatuntidf.c: Likewise.
3463 * soft-fp/floatuntisf.c: Likewise.
3464 * soft-fp/floatuntitf.c: Likewise.
3465 * soft-fp/gedf2.c: Likewise.
3466 * soft-fp/gesf2.c: Likewise.
3467 * soft-fp/getf2.c: Likewise.
3468 * soft-fp/ledf2.c: Likewise.
3469 * soft-fp/lesf2.c: Likewise.
3470 * soft-fp/letf2.c: Likewise.
3471 * soft-fp/muldf3.c: Likewise.
3472 * soft-fp/mulsf3.c: Likewise.
3473 * soft-fp/multf3.c: Likewise.
3474 * soft-fp/negdf2.c: Likewise.
3475 * soft-fp/negsf2.c: Likewise.
3476 * soft-fp/negtf2.c: Likewise.
3477 * soft-fp/op-1.h: Likewise.
3478 * soft-fp/op-2.h: Likewise.
3479 * soft-fp/op-4.h: Likewise.
3480 * soft-fp/op-8.h: Likewise.
3481 * soft-fp/op-common.h: Likewise.
3482 * soft-fp/quad.h: Likewise.
3483 * soft-fp/single.h: Likewise.
3484 * soft-fp/soft-fp.h: Likewise.
3485 * soft-fp/subdf3.c: Likewise.
3486 * soft-fp/subsf3.c: Likewise.
3487 * soft-fp/subtf3.c: Likewise.
3488 * soft-fp/truncdfsf2.c: Likewise.
3489 * soft-fp/trunctfdf2.c: Likewise.
3490 * soft-fp/trunctfsf2.c: Likewise.
3491 * soft-fp/trunctfxf2.c: Likewise.
3492 * soft-fp/unorddf2.c: Likewise.
3493 * soft-fp/unordsf2.c: Likewise.
3494 * soft-fp/unordtf2.c: Likewise.
3496 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3499 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3501 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3503 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3504 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3505 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3507 (internal_mcount): Likewise.
3508 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3509 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3511 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3513 * configure.ac (libgcc_cv_solaris_crts): New test.
3514 * configure: Regenerate.
3515 * config.in: Regenerate.
3516 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3517 * config/gmon-sol2.c: Rename to ...
3518 * config/sol2/gmon.c: ... this.
3519 Include auto-target.h.
3520 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3521 * config/t-sol2: Rename to ...
3522 * config/sol2/t-sol2: ... this.
3523 (gmon.o): Reflect renaming.
3524 (crtp.o, crtpg.o): New rules.
3525 * config.host (*-*-solaris2*): Reflect renaming.
3526 Use system CRTs if present.
3527 Remove default CRT case.
3529 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3531 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3532 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3534 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3535 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3536 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3537 (__sync_lock_test_and_set_##WIDTH): Likewise.
3538 (__sync_lock_release_##WIDTH): Likewise.
3539 (__sync_fetch_and_##OP##_4): Change result to match type of
3541 (__sync_##OP##_and_fetch_4): Likewise.
3542 (__sync_val_compare_and_swap_4): Likewise.
3543 (__sync_bool_compare_and_swap_4): likewise.
3544 (__sync_lock_test_and_set_4): Likewise.
3545 (__sync_lock_release_4): Likewise.
3546 (FETCH_AND_OP_2): Add long long variants.
3547 (OP_AND_FETCH_2): Likewise.
3548 (COMPARE_AND_SWAP_2 ): Likewise.
3549 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3550 (SYNC_LOCK_RELEASE_2): Likewise.
3551 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3553 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3555 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3556 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3557 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3558 (get_available_features): Habdle new features.
3560 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3562 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3563 memory layout. Deal correctly with BSS region larger than 32K.
3564 Handle a watchdog reset like a power-on reset. Clean up unused
3567 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3568 David Edelsohn <dje.gcc@gmail.com>
3570 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3571 * config/rs6000/crtdbase.S: New file.
3572 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3574 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3576 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3577 Add support for call0 ABI.
3579 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3581 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3583 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3585 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3586 (__GTHREAD_HAS_COND): Likewise.
3587 (__gthread_t): Likewise.
3588 (__gthread_cond_t): Likewise.
3589 (__gthread_time_t): Likewise.
3590 (__GTHREAD_MUTEX_INIT): Likewise.
3591 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3592 (__GTHREAD_COND_INIT): Likewise.
3593 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3594 (__GTHREAD_TIME_INIT): Likewise.
3595 (__gthread_create): Likewise.
3596 (__gthread_join): Likewise.
3597 (__gthread_detach): Likewise.
3598 (__gthread_equal): Likewise.
3599 (__gthread_self): Likewise.
3600 (__gthread_yield): Likewise.
3601 (__gthread_cond_broadcast): Likewise.
3602 (__gthread_cond_signal): Likewise.
3603 (__gthread_cond_wait): Likewise.
3604 (__gthread_cond_timedwait): Likewise.
3605 (__gthread_cond_wait_recursive): Likewise.
3606 (__gthread_cond_destroy): Likewise.
3607 (rtems_gxx_once): Delete.
3608 (rtems_gxx_key_create): Likewise.
3609 (rtems_gxx_key_delete): Likewise.
3610 (rtems_gxx_getspecific): Likewise.
3611 (rtems_gxx_setspecific): Likewise.
3612 (rtems_gxx_mutex_init): Likewise.
3613 (rtems_gxx_mutex_destroy): Likewise.
3614 (rtems_gxx_mutex_lock): Likewise.
3615 (rtems_gxx_mutex_trylock): Likewise.
3616 (rtems_gxx_mutex_unlock): Likewise.
3617 (rtems_gxx_recursive_mutex_init): Likewise.
3618 (rtems_gxx_recursive_mutex_lock): Likewise.
3619 (rtems_gxx_recursive_mutex_trylock): Likewise.
3620 (rtems_gxx_recursive_mutex_unlock): Likewise.
3621 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3622 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3623 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3624 (__gthread_once): Likewise.
3625 (__gthread_key_create): Likewise.
3626 (__gthread_key_delete): Likewise.
3627 (__gthread_getspecific): Likewise.
3628 (__gthread_setspecific): Likewise.
3629 (__gthread_key_t): Use <pthread.h> type.
3630 (__gthread_once_t): Likewise
3631 (__gthread_mutex_t): Use <sys/lock.h> type.
3632 (__gthread_recursive_mutex_t): Likewise
3633 (__gthread_mutex_lock): Use <sys/lock.h> function.
3634 (__gthread_mutex_trylock): Likewise.
3635 (__gthread_mutex_timedlock): Likewise.
3636 (__gthread_mutex_unlock): Likewise.
3637 (__gthread_mutex_destroy): Likewise.
3638 (__gthread_recursive_mutex_lock): Likewise.
3639 (__gthread_recursive_mutex_trylock): Likewise.
3640 (__gthread_recursive_mutex_timedlock): Likewise.
3641 (__gthread_recursive_mutex_unlock): Likewise.
3642 (__gthread_recursive_mutex_destroy): Likewise.
3644 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3646 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3647 context->sp instead of context->cfa.
3649 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3651 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3652 with unwind-dw2-fde-dip.
3654 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3656 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3657 CALL12 followed by series of ENTRY to spill windowed registers.
3658 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3659 instead of making linux spill syscall.
3661 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3663 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3664 (get_intel_cpu): Likewise.
3666 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3668 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3669 (get_intel_cpu): Add Knights Landing support.
3671 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3674 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3675 (get_available_features): Handle FEATURE_PCLMUL.
3677 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3679 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3682 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3685 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3686 (get_available_features): Handle FEATURE_AES.
3688 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3690 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3691 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3693 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3695 * offloadstuff.c: Constify host data.
3697 2015-07-17 Jan Beulich <jbeulich@suse.com>
3699 * config/t-softfp: Split up "else ifneq".
3701 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3702 Cesar Philippidis <cesar@codesourcery.com>
3703 Chung-Lin Tang <cltang@codesourcery.com>
3705 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3706 for __nios2_arch__ level.
3708 2015-07-13 John Marino <gnugcc@marino.st>
3710 * config/i386/t-dragonfly: New.
3712 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3714 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3715 better match light-weight syscall argument order.
3716 (__kernel_cmpxchg2): Likewise.
3719 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3721 * config.host: Support i[34567]86-*-elfiamcu target.
3722 * config/t-softfp-sfdftf: New file.
3723 * config/i386/32/t-iamcu: Likewise.
3724 * configure: Regenerated.
3726 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3729 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3731 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3733 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3735 2015-05-27 John Marino <gnugcc@marino.st>
3737 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3739 * config/i386/freebsd-unwind.h: New.
3741 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3743 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3744 i386/t-crtfm to tmake_file.
3745 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3746 (set_fast_math): Use set_fast_math_sse for SSE targets.
3747 * config/i386/t-crtfm: Remove.
3749 2015-05-21 Alan Modra <amodra@gmail.com>
3752 * config/rs6000/morestack.S: Remove ".abiversion 1".
3754 2015-05-20 Alan Modra <amodra@gmail.com>
3756 * config/rs6000/morestack.S: New.
3757 * config/rs6000/t-stack-rs6000: New.
3758 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3760 * generic-morestack.c: Don't build for powerpc 32-bit.
3762 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3764 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3765 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3767 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3769 * config.host: FT32 target added.
3770 * config/ft32/*: New files for FT32 target.
3772 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3774 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3776 * config/arm/ieee754-df.S: Add CFI directives.
3777 * config/arm/ieee754-sf.S: Add CFI directives.
3779 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3781 * configure.ac: Include config/sjlj.m4.
3782 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3783 * config.in: Regenerate.
3784 * configure: Likewise.
3785 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3787 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3789 * libgcov-util.c: Add space between string literal and macro name.
3791 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3792 Chris Jones <chrisj@nvidia.com>
3793 Joshua Conner <jconner@nvidia.com>
3795 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3796 (arm*-*-uclinux*): Likewise.
3797 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3798 * config/arm/crtfastmath.c: New file.
3800 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3802 * Makefile.in (real_host_noncanonical): New variable.
3803 (libsubdir): Use it.
3804 * configure.ac (real_host_noncanonical): Compute. Remove special
3805 case for intelmicemul.
3806 * configure: Regenerate.
3808 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3810 * config/frv/elf-lib.h: New file.
3811 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3812 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3815 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3817 * config/frv/frvbengin.c: Do not include defaults.h
3818 * config/frv/frvend.c: Ditto.
3820 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3822 * config.host: Add h8300-*-linux
3823 * config/h8300/t-linux: New file.
3824 * config/h8300/lib1funs.s: Change symbol prefix.
3825 * config/h8300/sfp-machine.h: 64bit double support.
3827 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3828 Szabolcs Nagy <szabolcs.nagy@arm.com>
3830 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3831 Linux if target provides dl_iterate_phdr.
3833 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3836 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3837 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3838 (__cpu_indicator_init@GCC_4.8.0): New.
3839 (__cpu_model@GCC_4.8.0): Likewise.
3840 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3843 2015-04-16 Nick Clifton <nickc@redhat.com>
3845 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3846 and __modhi3 functions.
3847 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3848 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3850 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3852 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3853 do-while loop as macro body to avoid warnings.
3855 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3856 Iain Sandoe <iain@codesourcery.com>
3859 * configure: Regenerate.
3861 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3862 Iain Sandoe <iain@codesourcery.com>
3865 * configure: Regenerate.
3867 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3869 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3871 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3873 Implement call0 ABI for xtensa
3874 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3875 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3876 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3877 use ret in call0 ABI.
3878 * config/xtensa/t-windowed: New file.
3879 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3880 * libgcc/configure: Regenerated.
3881 * libgcc/configure.ac: Check if xtensa target is configured for
3882 windowed ABI and thus needs to use custom unwind code.
3884 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3887 * gthr-single.h: Use __unused__ attribute instead of unused.
3888 * config/gthr-vxworks.h: Likewise.
3889 * config/i386/gthr-win32.h: Likewise.
3891 2015-02-27 Kai Tietz <ktietz@redhat.com>
3894 * config.in: Regenerated.
3895 * configure: Likewise.
3896 * configure.ac (AC_HEADER_STDC): Added explicit.
3897 (AC_CHECK_HEADERS): Check for default headers plus
3899 * libgcov-util.c (gcov_read_profile_dir): Disable use
3900 of ftw-function, if header is not found.
3901 (ftw_read_file): Likewise.
3903 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3906 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3909 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3911 * config/arm/bpabi.S (test_div_by_zero): Make label names
3912 consistent between thumb2 and arm mode cases. Separate the
3913 signed comparison on the high word of the numerator from the
3914 unsigned comparison on the low word.
3915 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3918 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3920 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3922 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3924 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3926 PR gcov-profile/61889
3927 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3929 2015-02-02 Nick Clifton <nickc@redhat.com>
3931 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3932 rounding up the fraction.
3934 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3936 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3937 oldval and newval to const void *. Fix typo.
3938 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3939 (FETCH_AND_OP_WORD): Likewise.
3940 (OP_AND_FETCH_WORD): Likewise.
3941 (COMPARE_AND_SWAP_2): Likewise.
3942 (__sync_val_compare_and_swap_4): Likewise.
3943 (__sync_lock_test_and_set_4): Likewise.
3944 (SYNC_LOCK_RELEASE_2): Likewise.
3945 Remove support for long long atomic operations.
3947 2015-01-27 Caroline Tice <cmtice@google.com>
3949 Committing VTV Cywin/Ming patch for Patrick Wollgast
3950 * Makefile.in: Move rules to build vtv_*.o out of the check
3951 for CUSTOM_CRTSTUFF.
3952 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3953 i[34567]86-*-mingw*)
3954 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3955 enable_vtable_verify.
3957 2015-01-27 Nick Clifton <nickc@redhat.com>
3959 * config/rl78/cmpsi2.S: Use function start and end macros.
3960 (__gcc_bcmp): New function.
3961 * config/rl78/lshrsi3.S: Use function start and end macros.
3962 * config/rl78/mulsi3.S: Add support for G10.
3963 (__mulqi3): New function for G10.
3964 * config/rl78/signbit.S: Use function start and end macros.
3965 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3967 (LIB2FUNCS_EXCLUDE): Define.
3968 (LIB2FUNCS_ST): Define.
3969 * config/rl78/trampoline.S: Use function start and end macros.
3970 * config/rl78/vregs.h (START_FUNC): New macro.
3971 (START_ANOTHER_FUNC): New macro.
3972 (END_FUNC): New macro.
3973 (END_ANOTHER_FUNC): New macro.
3974 * config/rl78/bit-count.S: New file. Contains assembler
3975 implementations of the bit counting functions: ___clzhi2,
3976 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3977 __paritysi2, __popcounthi2 and __popcountsi2.
3978 * config/rl78/fpbit-sf.S: New file. Contains assembler
3979 implementationas of the math functions: __negsf2, __cmpsf2,
3980 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3981 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3982 * config/rl78/fpmath-sf.S: New file. Contains assembler
3983 implementations of the math functions: __subsf3, __addsf3,
3984 __mulsf3 and __divsf3
3986 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3988 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3989 Add i386/elf-lib.h to tm_file.
3990 * config/i386/elf-lib.h: Fix comment.
3991 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3992 && __sun__ && __svr4__]: Remove workaround.
3994 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3996 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3998 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4000 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4002 * config/i386/cpuinfo.c (processor_subtypes): Add
4003 INTEL_COREI7_BROADWELL.
4004 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4007 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4009 * config/i386/elf-lib.h: New file.
4010 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4011 Wrap definition in #ifdef __i386__.
4012 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4013 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4014 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4015 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4018 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4020 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4021 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4023 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4025 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4026 Update rt_sigframe format and address for current Nios II
4029 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4031 * config.host (arm*-*-freebsd*): Add new configuration for
4033 * config/arm/freebsd-atomic.c: New file.
4034 * config/arm/t-freebsd: Likewise.
4035 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4036 'PC-relative indirect' OS's.
4038 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4040 * config.host: Add Visium support.
4041 * config/visium: New directory.
4043 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4045 Update copyright years.
4047 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4049 * config.host: Support mipsisa32r6 and mipsisa64r6.
4050 * config/mips/mips16.S: Do not build for R6.
4052 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4054 * config/sh/crt.h: New.
4055 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4057 * config/sh/crt1.S: Likewise.
4059 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4062 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4063 func_ptr *dtor_list temporary variable to avoid "array subscript
4064 is above array bounds" warnings.
4066 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4068 * Makefile.in (with_aix_soname): Define.
4069 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4070 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4071 * configure: Recreate.
4073 2014-12-05 Olivier Hainque <hainque@adacore.com>
4075 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4076 now provided by defaults.h.
4078 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4081 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4082 whether it's defined.
4084 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4086 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4087 * config/i386/cpuinfo.c (get_available_features): Detect it.
4089 2014-11-27 Tony Wang <tony.wang@arm.com>
4091 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4092 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4093 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4095 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4097 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4099 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4101 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4104 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4105 John David Anglin <danglin@gcc.gnu.org>
4107 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4108 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4109 (OP_AND_FETCH_2): Likewise.
4110 (COMPARE_AND_SWAP_2): Likewise.
4111 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4112 (SYNC_LOCK_RELEASE_2): Likewise.
4113 (SUBWORD_SYNC_OP): Remove.
4114 (SUBWORD_VAL_CAS): Likewise.
4115 (SUBWORD_BOOL_CAS): Likewise.
4116 (FETCH_AND_OP_WORD): Update.
4117 Consistently use signed types.
4119 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4120 Thomas Schwinge <thomas@codesourcery.com>
4121 Ilya Verbin <ilya.verbin@intel.com>
4122 Andrey Turetskiy <andrey.turetskiy@intel.com>
4124 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4125 (crtoffloadend$(objext)): Likewise.
4126 * configure: Regenerate.
4127 * configure.ac (accel_dir_suffix): Compute new variable.
4128 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4129 if enable_offload_targets is not empty.
4130 * offloadstuff.c: New file.
4132 2014-11-13 Nick Clifton <nickc@redhat.com>
4134 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4135 Use START_FUNC and END_FUNC macros to enable linker garbage
4137 * config/rl78/divmodqi.S: Likewise.
4138 * config/rl78/divmodsi.S: Likewise.
4139 * config/rl78/mulsi3.S: Likewise.
4140 * config/rl78/lib2div.c: Remove G10 functions.
4141 * config/rl78/lib2muls.c: Likewise.
4142 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4143 * config/rl78/vregs.h (START_FUNC): New macro.
4144 (END_FUNC): New macro.
4146 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4148 * config/mips/mips16.S: Set .module when supported. Update O32
4149 FP64 calling convention and use for FPXX when possible. Add FPXX
4150 calling convention fallback case.
4152 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4154 * config.host: Handle nvptx-*-*.
4155 * shared-object.mk (as-flags-$o): Define.
4156 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4157 -xassembler-with-cpp.
4158 * static-object.mk: Identical changes.
4159 * config/nvptx/t-nvptx: New file.
4160 * config/nvptx/crt0.s: New file.
4161 * config/nvptx/free.asm: New file.
4162 * config/nvptx/malloc.asm: New file.
4163 * config/nvptx/realloc.c: New file.
4165 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4167 * Makefile.in (libgcc.map.in): New target.
4168 (libgcc.map): Use libgcc.map.in.
4169 * config/t-softfp (softfp_compat): New variable to be set by
4171 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4173 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4175 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4176 that use compat symbols and disable all code unless [SHARED].
4177 * config/t-softfp-compat: New file.
4178 * find-symver.awk: New file.
4179 * configure.ac (--with-glibc-version): New configure option.
4180 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4181 * configure: Regenerate.
4182 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4183 soft-float and e500.
4185 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4187 * config/t-hardfp (hardfp_exclusions): Document new variable for
4189 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4190 * config/t-softfp (softfp_extras): Document new variable for user
4192 (softfp_func_list): Add functions from $(softfp_extras).
4193 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4194 * config.host (powerpc*-*-linux*): For e500v1, use
4195 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4196 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4197 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4199 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4201 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4202 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4203 memory read accesses are ok.
4205 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4207 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4208 * configure: Regenerate.
4209 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4210 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4211 of soft-fp for 32-bit classic hard float. Do not use
4212 t-softfp-excl for soft float.
4214 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4216 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4218 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4221 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4223 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4224 introduced with 2014-10-21 trunk r216525.
4226 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4227 Vidya Praveen <vidya.praveen@atmel.com>
4228 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4229 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4230 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4232 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4235 Updated library functions for AVRTINY arch.
4236 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4237 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4238 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4239 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4241 (__mulsi3_helper): Update stack, preserve callee saved regs and
4242 argument from stack. Restore callee save registers.
4243 (__mulpsi3): Likewise.
4244 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4245 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4246 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4248 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4249 (__do_copy_data): Added new definition for AVRTINY.
4250 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4251 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4252 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4253 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4254 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4256 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4259 Fix broken long multiplication on tiny arch.
4261 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4263 * soft-fp/double.h: Update from glibc.
4264 * soft-fp/eqdf2.c: Likewise.
4265 * soft-fp/eqsf2.c: Likewise.
4266 * soft-fp/eqtf2.c: Likewise.
4267 * soft-fp/extenddftf2.c: Likewise.
4268 * soft-fp/extended.h: Likewise.
4269 * soft-fp/extendsfdf2.c: Likewise.
4270 * soft-fp/extendsftf2.c: Likewise.
4271 * soft-fp/extendxftf2.c: Likewise.
4272 * soft-fp/gedf2.c: Likewise.
4273 * soft-fp/gesf2.c: Likewise.
4274 * soft-fp/getf2.c: Likewise.
4275 * soft-fp/ledf2.c: Likewise.
4276 * soft-fp/lesf2.c: Likewise.
4277 * soft-fp/letf2.c: Likewise.
4278 * soft-fp/op-1.h: Likewise.
4279 * soft-fp/op-2.h: Likewise.
4280 * soft-fp/op-4.h: Likewise.
4281 * soft-fp/op-8.h: Likewise.
4282 * soft-fp/op-common.h: Likewise.
4283 * soft-fp/quad.h: Likewise.
4284 * soft-fp/single.h: Likewise.
4285 * soft-fp/soft-fp.h: Likewise.
4286 * soft-fp/unorddf2.c: Likewise.
4287 * soft-fp/unordsf2.c: Likewise.
4288 * soft-fp/unordtf2.c: Likewise.
4289 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4290 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4291 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4292 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4293 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4294 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4295 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4296 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4297 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4298 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4300 2014-10-08 Rong Xu <xur@google.com>
4302 * libgcov-util.c (read_gcda_file): Fix format.
4303 (find_match_gcov_info): Ditto.
4304 (calculate_2_entries): New.
4305 (compute_one_gcov): Ditto.
4306 (gcov_info_count_all_cold): Ditto.
4307 (gcov_info_count_all_zero): Ditto.
4308 (extract_file_basename): Ditto.
4309 (get_file_basename): Ditto.
4311 (matched_gcov_info): Ditto.
4312 (calculate_overlap): Ditto.
4313 (gcov_profile_overlap): Ditto.
4314 * libgcov-driver.c (compute_summary): Make
4315 it avavilable for external calls.
4317 2014-10-06 Rong Xu <xur@google.com>
4319 * Makefile.in: Ditto.
4320 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4321 (gcov_sort_icall_topn_counter): Ditto.
4322 (gcov_sort_topn_counter_arrays): Ditto.
4323 (dump_one_gcov): Sort indirect_call topn counters.
4324 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4326 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4328 (__gcov_indirect_call_topn_profiler): New profiler function.
4329 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4330 * libgcov.h: New decls.
4332 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4334 * config.host: Remove support for score-*.
4336 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4338 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4339 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4340 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4341 __LIBGCC_XF_MANT_DIG__.
4342 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4343 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4344 __LIBGCC_TF_MANT_DIG__.
4345 * libgcc2.c (NOTRUNC): Define in terms of
4346 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4347 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4349 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4352 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4355 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4357 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4358 override USE_PT_GNU_EH_FRAME.
4359 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4360 check USE_EH_FRAME_REGISTRY_ALWAYS against
4361 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4362 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4363 variable for substituted force_explicit_eh_registry.
4364 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4365 * configure.ac (explicit-exception-frame-registration):
4367 * configure: Regenerate.
4369 2014-09-19 Olivier Hainque <hainque@adacore.com>
4371 * config.host (powerpc-wrs-vxworksmils): New configuration,
4374 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4376 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4378 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4380 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4381 bits not set bits as indicating trapping exceptions.
4383 2014-09-17 Nathan sidwell <nathan@acm.org>
4385 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4386 (LIBGCOV_DRIVER): ... here.
4387 * libgcov-driver.c (gcov_master): New.
4388 (gcov_exit): Remove from master chain.
4389 (__gcov_init): Add to master chain if version compatible. Don't
4391 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4392 (gcov_reset_int): Clear master chain, if compatible.
4393 (gcov_dump_int): New internal interface. Dump master chain, if
4395 (gcov_dump): Alias for gcov_dump_int.
4396 * libgcov.h (struct gcov_root): Add next and prev fields.
4397 (struct gcov_master): New struct.
4398 (__gcov_master): New.
4399 (gcov_dump_int): Declare.
4401 2014-09-17 Olivier Hainque <hainque@adacore.com>
4403 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4404 and crtbegin.o + crtend.o to extra_parts.
4406 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4408 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4409 __LIBGCC_HAS_SF_MODE__.
4410 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4411 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4412 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4413 * config/libbid/bid_gcc_intrinsics.h
4414 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4415 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4416 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4417 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4418 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4419 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4421 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4424 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4425 and R24 as needed. Make work for all devices and .text locations.
4426 (__do_global_ctors, __do_global_dtors): Use word addresses.
4427 (__tablejump__, __tablejump_elpm__): Remove functions.
4428 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4430 (XICALL, XIJMP): New macros.
4432 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4433 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4435 * config.host (aarch64*): Include crtfastmath.o and
4437 * config/aarch64/crtfastmath.c: New file.
4439 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4441 * config.host: Remove picochip support.
4442 * config/picochip/adddi3.S: Remove.
4443 * config/picochip/ashlsi3.S: Remove.
4444 * config/picochip/ashlsi3.c: Remove.
4445 * config/picochip/ashrsi3.S: Remove.
4446 * config/picochip/ashrsi3.c: Remove.
4447 * config/picochip/clzsi2.S: Remove.
4448 * config/picochip/cmpsi2.S: Remove.
4449 * config/picochip/divmod15.S: Remove.
4450 * config/picochip/divmodhi4.S: Remove.
4451 * config/picochip/divmodsi4.S: Remove.
4452 * config/picochip/lib1funcs.S: Remove.
4453 * config/picochip/longjmp.S: Remove.
4454 * config/picochip/lshrsi3.S: Remove.
4455 * config/picochip/lshrsi3.c: Remove.
4456 * config/picochip/parityhi2.S: Remove.
4457 * config/picochip/popcounthi2.S: Remove.
4458 * config/picochip/setjmp.S: Remove.
4459 * config/picochip/subdi3.S: Remove.
4460 * config/picochip/t-picochip: Remove.
4461 * config/picochip/ucmpsi2.S: Remove.
4462 * config/picochip/udivmodhi4.S: Remove.
4463 * config/picochip/udivmodsi4.S: Remove.
4465 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4467 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4468 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4469 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4470 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4471 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4472 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4473 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4474 defined and LIBGCC2_HAS_DF_MODE is defined.
4475 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4476 defined and LIBGCC2_HAS_XF_MODE is defined.
4477 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4478 defined and LIBGCC2_HAS_TF_MODE is defined.
4480 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4482 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4483 and ROUND_TOWARDS_ZERO conditionals.
4485 2014-09-07 Nathan sidwell <nathan@acm.org>
4487 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4488 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4490 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4492 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4493 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4494 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4495 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4496 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4497 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4498 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4499 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4500 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4501 (DWARF_FRAME_REGISTERS): Change all uses to
4502 __LIBGCC_DWARF_FRAME_REGISTERS__.
4503 (EH_RETURN_STACKADJ_RTX): Change all uses to
4504 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4505 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4506 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4507 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4508 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4509 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4510 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4511 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4512 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4513 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4514 __LIBGCC_STACK_POINTER_REGNUM__.
4515 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4516 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4517 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4518 to __LIBGCC_STACK_POINTER_REGNUM__.
4519 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4520 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4521 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4522 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4523 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4524 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4525 (STACK_POINTER_REGNUM): Change all uses to
4526 __LIBGCC_STACK_POINTER_REGNUM__.
4527 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4528 use to __LIBGCC_STACK_POINTER_REGNUM__.
4529 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4530 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4531 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4532 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4533 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4534 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4535 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4536 to __LIBGCC_STACK_POINTER_REGNUM__.
4537 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4538 Remove conditional definition.
4539 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4540 __LIBGCC_TEXT_SECTION_ASM_OP__.
4541 (EH_FRAME_SECTION_NAME): Change all uses to
4542 __LIBGCC_EH_FRAME_SECTION_NAME__.
4543 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4544 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4545 (CTORS_SECTION_ASM_OP): Change all uses to
4546 __LIBGCC_CTORS_SECTION_ASM_OP__.
4547 (DTORS_SECTION_ASM_OP): Change all uses to
4548 __LIBGCC_DTORS_SECTION_ASM_OP__.
4549 (JCR_SECTION_NAME): Change all uses to
4550 __LIBGCC_JCR_SECTION_NAME__.
4551 (INIT_SECTION_ASM_OP): Change all uses to
4552 __LIBGCC_INIT_SECTION_ASM_OP__.
4553 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4554 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4555 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4556 __LIBGCC_STACK_GROWS_DOWNWARD__.
4557 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4558 __LIBGCC_INIT_SECTION_ASM_OP__.
4559 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4560 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4561 (EH_FRAME_SECTION_NAME): Change all uses to
4562 __LIBGCC_EH_FRAME_SECTION_NAME__.
4563 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4564 definitions. Change all uses to
4565 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4566 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4567 __LIBGCC_STACK_GROWS_DOWNWARD__.
4568 (DWARF_FRAME_REGISTERS): Change all uses to
4569 __LIBGCC_DWARF_FRAME_REGISTERS__.
4570 (EH_RETURN_STACKADJ_RTX): Change all uses to
4571 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4572 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4573 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4574 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4575 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4576 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4578 2014-09-02 Nathan sidwell <nathan@acm.org>
4580 * libgcov-interface.c (STRONG_ALIAS): New.
4581 (__gcov_flush): Call __gcov_reset_int.
4582 (__gcov_reset): Strong alias for ...
4583 (__gcov_reset_ing): ... this renamed hidden version.
4584 * libgcov.h (__gcov_reset_int): New declaration.
4586 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4588 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4590 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4591 (__dso_handle): Define on Cygwin.
4592 * config/i386/t-cygming (crtbeginS.o): New rule.
4593 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4595 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4598 2014-08-13 Steve Ellcey <sellcey@mips.com>
4600 * crtstuff.c: Undef caddr_t.
4602 2014-08-12 Steve Ellcey <sellcey@mips.com>
4604 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4606 2014-08-07 Nathan Sidwell <nathan@acm.org>
4608 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4609 (LIBGCOV_DRIVER): ... to here.
4610 * libgcov.h (gcov_do_dump): New #define.
4611 (struct gcov_root): New.
4612 (__gcov_root): New declaration.
4613 (__gcov_dump_one): Declare.
4614 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4615 run_accounted): Delete.
4616 (gcov_compute_histogram): Add LIST argument, adjust.
4617 (compute_summary): Adjust gcov_compute_histogram call.
4618 (gcov_do_dump): Not hidden, static in libgcov.
4619 (gcov_clear): Move to interface.c.
4620 (__gcov_dump_one): New, broken out of ...
4621 (gcov_exit): ... here. Make static.
4623 (__gcov_init): Adjust.
4624 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4626 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4627 (gcov_clear): Moved from driver.c. Add LIST argument.
4628 (__gcov_reset): Adjust for changed interfaces.
4629 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4631 2014-08-04 Rohit <rohitarulraj@freescale.com>
4634 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4635 based on change in SPE high register numbers and 3 HTM registers.
4637 2014-08-01 Nathan Sidwell <nathan@acm.org>
4639 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4640 LIBGCOV_INTERFACE): Reformat.
4641 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4643 * libgcov-interface.c: Reformat some comments.
4644 (__gcov_flush_mx): Add declaration. Tidy up definition.
4646 2014-07-31 Alan Modra <amodra@gmail.com>
4647 Peter Bergner <bergner@vnet.ibm.com>
4649 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4650 (pack_ldouble): New function.
4651 (__gcc_qadd): Use it.
4652 (__gcc_qmul): Likewise.
4653 (__gcc_qdiv): Likewise.
4654 (__gcc_qneg): Likewise.
4655 (__gcc_stoq): Likewise.
4656 (__gcc_dtoq): Likewise.
4658 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4660 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4661 (__tpf_eh_return): Add original return address as second parameter.
4662 Handle cases where unwinder routines were called directly, instead
4663 of from within the C++ library.
4665 2014-07-29 Nathan Sidwell <nathan@acm.org>
4667 * libgcov.h: Move renaming of entry points to lib gcov specific
4669 (gcov_do_dump): New rename.
4670 (gcov_rewrite): Remove inline, make HIDDEN.
4671 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4672 (gcov_exit_compute_summary): Rename to ...
4673 (compute_summary): ... here. Add LIST argument.
4674 (gcov_exit_merge_gcda): Rename to ...
4675 (merge_one_data): ... here.
4676 (gcov_exit_write_gcda): Rename to ...
4677 (write_one_data): ... here.
4678 (gcov_exit_merge_summary): Rename to ...
4679 (merge_summary): Add RUN_COUNTED argument.
4680 (gcov_exit_dump_gcov): Rename to ...
4681 (dump_one_gcov): Add RUN_COUNTED argument.
4682 (gcov_do_dump): New function, broken out of ...
4683 (gcov_exit): ... here. Call it.
4685 2014-07-27 Anthony Green <green@moxielogic.com>
4687 * config.host: Add moxiebox configuration suppport.
4689 2014-07-27 Nathan Sidwell <nathan@acm.org>
4691 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4692 (struct gcov_filename): ... here. Include buffer and max length
4694 (gcov_max_filename): Remove.
4695 (gi_filename): Remove.
4696 (gcov_exit_compute_summary): Compute max filename here.
4697 (gcov_exit_merge_gcda): Add filename parm, adjust.
4698 (gcov_exit_merge_summary): Likewise.
4699 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4700 (gcov_exit): Likewise.
4701 (__gcov_init): Don't calculate max length here.
4702 * libgcov_util.c (max_filename_len): Remove.
4703 (read_gcda_file): Don't calculate max length here.
4704 (gcov_read_profile_dir): Don't propagate here.
4705 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4706 struct gcov_filename changes.
4707 (gcov_exit_open_gcda_file): Likewise.
4709 2014-07-25 Nathan Sidwell <nathan@acm.org>
4711 * libgcov-driver.c (set_gcov_dump_complete,
4712 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4713 functions polluting user's namespace.
4714 (gcov_exit): Set variable directly.
4715 (gcov_clear): Reset variable directly.
4716 * libgcov-interface.c (get_gcov_dymp_complete,
4717 reset_gov_dump_complete): Remove declarations.
4718 (__gcov_reset, __gcov_dump): Don't call them.
4720 2014-07-24 DJ Delorie <dj@redhat.com>
4722 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4723 (__gcc_deregister_frame): Move logic to detect deregister function
4725 (__gcc_register_frame): here, so it's consistent with the register
4728 2014-07-23 Nathan Sidwell <nathan@acm.org>
4730 * libgcov-driver.c (set_gcov_list): Remove.
4731 (gcov_list): Make non-static in GCOV_TOOL.
4732 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4734 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4736 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4737 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4738 Don't use SYNC_LOCK_RELEASE for int type.
4740 2014-07-14 Richard Biener <rguenther@suse.de>
4742 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4744 2014-07-11 Rong Xu <xur@google.com>
4746 * libgcov-util.c (gcov_max_filename): Fix declartion.
4748 2014-07-10 Rong Xu <xur@google.com>
4750 Add gcov-tool: an offline gcda profile processing tool
4752 * libgcov-driver.c (gcov_max_filename): Make available
4754 * libgcov-merge.c (__gcov_merge_add): Replace
4755 gcov_read_counter() with a Macro.
4756 (__gcov_merge_ior): Ditto.
4757 (__gcov_merge_time_profile): Ditto.
4758 (__gcov_merge_single): Ditto.
4759 (__gcov_merge_delta): Ditto.
4760 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4761 in the utility functions.
4762 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4763 gcov_list object link lists.
4764 (tag_function): Ditto.
4765 (tag_blocks): Ditto.
4768 (tag_counters): Ditto.
4769 (tag_summary): Ditto.
4770 (read_gcda_finalize): Ditto.
4771 (read_gcda_file): Ditto.
4772 (ftw_read_file): Ditto.
4773 (read_profile_dir_init): Ditto.
4774 (gcov_read_profile_dir): Ditto.
4775 (gcov_read_counter_mem): Ditto.
4776 (gcov_get_merge_weight): Ditto.
4777 (merge_wrapper): A wrapper function that calls merging handler.
4778 (gcov_merge): Merge two gcov_info objects with weights.
4779 (find_match_gcov_info): Find the matched gcov_info in the list.
4780 (gcov_profile_merge): Merge two gcov_info object lists.
4781 (__gcov_add_counter_op): Process edge profile counter values.
4782 (__gcov_ior_counter_op): Process IOR profile counter values.
4783 (__gcov_delta_counter_op): Process delta profile counter values.
4784 (__gcov_single_counter_op): Process single profile counter values.
4785 (fp_scale): Callback function for float-point scaling.
4786 (int_scale): Callback function for integer fraction scaling.
4787 (gcov_profile_scale): Scaling profile counters.
4788 (gcov_profile_normalize): Normalize profile counters.
4789 * libgcov.h: Add headers and functions for gcov-tool use.
4790 (gcov_get_counter): New.
4791 (gcov_get_counter_target): Ditto.
4792 (struct gcov_info): Make the functions field mutable in gcov-tool
4795 2014-06-23 Kai Tietz <ktietz@redhat.com>
4798 * unwind-seh.c (_Unwind_GetGR): Check for proper
4800 (_Unwind_SetGR): Likewise.
4802 2014-05-22 Nick Clifton <nickc@redhat.com>
4804 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4807 2014-05-22 Teresa Johnson <tejohnson@google.com>
4809 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4812 2014-05-20 John Marino <gnugcc@marino.st>
4814 * config.host (*-*-dragonfly*): New target.
4815 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4816 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4817 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4818 * config/i386/dragonfly-unwind.h: New.
4820 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4823 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4824 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4826 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4828 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4831 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4833 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4835 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4838 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4841 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4843 Work around for current cygwin32 build problems.
4844 * config/i386/cygming-crtbegin.c (__register_frame_info,
4845 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4846 functions only for 64-bit systems.
4848 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4850 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4851 (sigill_caught, sigill_hdlr): Remove.
4853 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4855 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4857 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4858 Solaris 9 single-threaded support.
4859 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4860 Solaris 9 single-threaded support. Add call_user_handler code
4862 (sparc_is_sighandler): Likewise.
4864 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4866 * config.host: Append t-floattodi to tmake_file depending on
4869 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4871 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4873 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4876 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4877 variable to avoid "array subscript is above array bounds" warnings.
4878 Use __builtin_expect when checking *jcr_list for NULL.
4880 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4883 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4884 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4885 vtv_*.o to extra_parts if enable_vtable_verify.
4887 2014-03-06 Nick Clifton <nickc@redhat.com>
4889 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4890 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4892 2014-02-28 Joey Ye <joey.ye@arm.com>
4895 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4896 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4899 2014-02-24 Walter Lee <walt@tilera.com>
4901 * config.host: Support "tilegx*" and "tilepro*" triplets.
4902 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4903 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4905 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4906 Chung-Lin Tang <cltang@codesourcery.com>
4908 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4909 * config/nios2/crti.S: Remove .file directive.
4910 * config/nios2/crtn.S: Likewise.
4912 2014-02-18 Kai Tietz <ktietz@redhat.com>
4913 Jonathan Schleifer <js@webkeks.org>
4916 * unwind-seh.c (_GCC_specific_handler): Pass proper
4917 value to unwind-handler.
4919 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4921 * soft-fp/adddf3.c: Update from glibc.
4922 * soft-fp/addsf3.c: Likewise.
4923 * soft-fp/addtf3.c: Likewise.
4924 * soft-fp/divdf3.c: Likewise.
4925 * soft-fp/divsf3.c: Likewise.
4926 * soft-fp/divtf3.c: Likewise.
4927 * soft-fp/double.h: Likewise.
4928 * soft-fp/eqdf2.c: Likewise.
4929 * soft-fp/eqsf2.c: Likewise.
4930 * soft-fp/eqtf2.c: Likewise.
4931 * soft-fp/extenddftf2.c: Likewise.
4932 * soft-fp/extended.h: Likewise.
4933 * soft-fp/extendsfdf2.c: Likewise.
4934 * soft-fp/extendsftf2.c: Likewise.
4935 * soft-fp/extendxftf2.c: Likewise.
4936 * soft-fp/fixdfdi.c: Likewise.
4937 * soft-fp/fixdfsi.c: Likewise.
4938 * soft-fp/fixdfti.c: Likewise.
4939 * soft-fp/fixsfdi.c: Likewise.
4940 * soft-fp/fixsfsi.c: Likewise.
4941 * soft-fp/fixsfti.c: Likewise.
4942 * soft-fp/fixtfdi.c: Likewise.
4943 * soft-fp/fixtfsi.c: Likewise.
4944 * soft-fp/fixtfti.c: Likewise.
4945 * soft-fp/fixunsdfdi.c: Likewise.
4946 * soft-fp/fixunsdfsi.c: Likewise.
4947 * soft-fp/fixunsdfti.c: Likewise.
4948 * soft-fp/fixunssfdi.c: Likewise.
4949 * soft-fp/fixunssfsi.c: Likewise.
4950 * soft-fp/fixunssfti.c: Likewise.
4951 * soft-fp/fixunstfdi.c: Likewise.
4952 * soft-fp/fixunstfsi.c: Likewise.
4953 * soft-fp/fixunstfti.c: Likewise.
4954 * soft-fp/floatdidf.c: Likewise.
4955 * soft-fp/floatdisf.c: Likewise.
4956 * soft-fp/floatditf.c: Likewise.
4957 * soft-fp/floatsidf.c: Likewise.
4958 * soft-fp/floatsisf.c: Likewise.
4959 * soft-fp/floatsitf.c: Likewise.
4960 * soft-fp/floattidf.c: Likewise.
4961 * soft-fp/floattisf.c: Likewise.
4962 * soft-fp/floattitf.c: Likewise.
4963 * soft-fp/floatundidf.c: Likewise.
4964 * soft-fp/floatundisf.c: Likewise.
4965 * soft-fp/floatunditf.c: Likewise.
4966 * soft-fp/floatunsidf.c: Likewise.
4967 * soft-fp/floatunsisf.c: Likewise.
4968 * soft-fp/floatunsitf.c: Likewise.
4969 * soft-fp/floatuntidf.c: Likewise.
4970 * soft-fp/floatuntisf.c: Likewise.
4971 * soft-fp/floatuntitf.c: Likewise.
4972 * soft-fp/gedf2.c: Likewise.
4973 * soft-fp/gesf2.c: Likewise.
4974 * soft-fp/getf2.c: Likewise.
4975 * soft-fp/ledf2.c: Likewise.
4976 * soft-fp/lesf2.c: Likewise.
4977 * soft-fp/letf2.c: Likewise.
4978 * soft-fp/muldf3.c: Likewise.
4979 * soft-fp/mulsf3.c: Likewise.
4980 * soft-fp/multf3.c: Likewise.
4981 * soft-fp/negdf2.c: Likewise.
4982 * soft-fp/negsf2.c: Likewise.
4983 * soft-fp/negtf2.c: Likewise.
4984 * soft-fp/op-1.h: Likewise.
4985 * soft-fp/op-2.h: Likewise.
4986 * soft-fp/op-4.h: Likewise.
4987 * soft-fp/op-8.h: Likewise.
4988 * soft-fp/op-common.h: Likewise.
4989 * soft-fp/quad.h: Likewise.
4990 * soft-fp/single.h: Likewise.
4991 * soft-fp/soft-fp.h: Likewise.
4992 * soft-fp/subdf3.c: Likewise.
4993 * soft-fp/subsf3.c: Likewise.
4994 * soft-fp/subtf3.c: Likewise.
4995 * soft-fp/truncdfsf2.c: Likewise.
4996 * soft-fp/trunctfdf2.c: Likewise.
4997 * soft-fp/trunctfsf2.c: Likewise.
4998 * soft-fp/trunctfxf2.c: Likewise.
4999 * soft-fp/unorddf2.c: Likewise.
5000 * soft-fp/unordsf2.c: Likewise.
5001 * soft-fp/unordtf2.c: Likewise.
5002 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5004 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5006 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5008 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5010 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5012 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5014 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5016 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5018 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5020 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5022 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5024 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5026 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5028 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5030 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5032 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5035 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5037 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5038 cannot be represented.
5039 * config/s390/32/_fixsfdi.c: Likewise.
5040 * config/s390/32/_fixtfdi.c: Likewise.
5041 * config/s390/32/_fixunsdfdi.c: Likewise.
5042 * config/s390/32/_fixunssfdi.c: Likewise.
5043 * config/s390/32/_fixunstfdi.c: Likewise.
5045 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5047 * configure.ac (libgcc_cv_mips_hard_float): New.
5048 * configure: Regenerate.
5049 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5050 t-softfp-sfdf for hard-float targets.
5051 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5052 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5053 (softfp_truncations, softfp_exclude_libgcc2): New.
5054 * config/t-hardfp: New file.
5055 * config/t-hardfp-sfdf: Likewise.
5056 * config/hardfp.c: Likewise.
5058 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5060 * config.host: Include t-floattodi also for s390x.
5061 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5062 * config/s390/32/_fixsfdi.c: Likewise.
5063 * config/s390/32/_fixtfdi.c: Likewise.
5064 * config/s390/32/_fixunsdfdi.c: Likewise.
5065 * config/s390/32/_fixunssfdi.c: Likewise.
5066 * config/s390/32/_fixunstfdi.c: Likewise.
5068 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5071 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5072 (install-libgcc-unwind-map-forbuild): New target.
5073 (all): Depend on install-libgcc-unwind-map-forbuild.
5074 (install-libgcc-unwind-map): New target.
5075 (install): Depend on install-libgcc-unwind-map.
5077 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5079 * config/nios2/crti.S (_init): Initialize GOT pointer from
5080 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5082 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5084 * configure.ac: Check __mips64 when setting host_address.
5085 * configure: Regenerate.
5086 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5087 mips/t-mips64 and t-softfp.
5088 (mips*-*-linux*): Don't add mips/t-tpbit.
5089 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5090 (DPBIT, DPBIT_CFLAGS): Delete.
5091 * config/mips/sfp-machine.h: New file.
5092 * config/mips/t-mips64: Likewise.
5093 * config/mips/t-softfp-tf: Likewise.
5094 * config/mips/t-tpbit: Delete.
5096 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5098 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5101 2014-01-25 Walter Lee <walt@tilera.com>
5103 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5104 config.h or system.h.
5107 2014-01-25 Walter Lee <walt@tilera.com>
5109 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5110 (post_atomic_barrier): Ditto.
5111 (__fetch_and_do): New macro.
5112 (__atomic_fetch_and_do): Use __fetch_and_do.
5113 (__sync_fetch_and_do): New macro.
5114 (__sync_fetch_and_add_4): New function.
5115 (__sync_fetch_and_sub_4): New function.
5116 (__sync_fetch_and_or_4): New function.
5117 (__sync_fetch_and_and_4): New function.
5118 (__sync_fetch_and_xor_4): New function.
5119 (__sync_fetch_and_nand_4): New function.
5120 (__sync_fetch_and_add_8): New function.
5121 (__sync_fetch_and_sub_8): New function.
5122 (__sync_fetch_and_or_8): New function.
5123 (__sync_fetch_and_and_8): New function.
5124 (__sync_fetch_and_xor_8): New function.
5125 (__sync_fetch_and_nand_8): New function.
5126 (__do_and_fetch): New macro.
5127 (__atomic_do_and_fetch): Use __do_and_fetch.
5128 (__sync_do_and_fetch): New macro.
5129 (__sync_add_and_fetch_4): New function.
5130 (__sync_sub_and_fetch_4): New function.
5131 (__sync_or_and_fetch_4): New function.
5132 (__sync_and_and_fetch_4): New function.
5133 (__sync_xor_and_fetch_4): New function.
5134 (__sync_nand_and_fetch_4): New function.
5135 (__sync_add_and_fetch_8): New function.
5136 (__sync_sub_and_fetch_8): New function.
5137 (__sync_or_and_fetch_8): New function.
5138 (__sync_and_and_fetch_8): New function.
5139 (__sync_xor_and_fetch_8): New function.
5140 (__sync_nand_and_fetch_8): New function.
5141 (__sync_exchange_methods): New macro.
5142 (__sync_val_compare_and_swap_4): New function.
5143 (__sync_bool_compare_and_swap_4): New function.
5144 (__sync_lock_test_and_test_4): New function.
5145 (__sync_val_compare_and_swap_8): New function.
5146 (__sync_bool_compare_and_swap_8): New function.
5147 (__sync_lock_test_and_test_8): New function.
5148 (__subword_cmpxchg_body): New macro.
5149 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5150 (__atomic_compare_exchange_2): Ditto.
5151 (__sync_subword_cmpxchg): New macro.
5152 (__sync_val_compare_and_swap_1): New function.
5153 (__sync_bool_compare_and_swap_1): New function.
5154 (__sync_val_compare_and_swap_2): New function.
5155 (__sync_bool_compare_and_swap_2): New function.
5156 (__atomic_subword): Rename to ...
5157 (__subword): ... New name.
5158 (__atomic_subword_fetch): Use __subword.
5159 (__sync_subword_fetch): New macro.
5160 (__sync_fetch_and_add_1): New function.
5161 (__sync_fetch_and_sub_1): New function.
5162 (__sync_fetch_and_or_1): New function.
5163 (__sync_fetch_and_and_1): New function.
5164 (__sync_fetch_and_xor_1): New function.
5165 (__sync_fetch_and_nand_1): New function.
5166 (__sync_fetch_and_add_2): New function.
5167 (__sync_fetch_and_sub_2): New function.
5168 (__sync_fetch_and_or_2): New function.
5169 (__sync_fetch_and_and_2): New function.
5170 (__sync_fetch_and_xor_2): New function.
5171 (__sync_fetch_and_nand_2): New function.
5172 (__sync_add_and_fetch_1): New function.
5173 (__sync_sub_and_fetch_1): New function.
5174 (__sync_or_and_fetch_1): New function.
5175 (__sync_and_and_fetch_1): New function.
5176 (__sync_xor_and_fetch_1): New function.
5177 (__sync_nand_and_fetch_1): New function.
5178 (__sync_add_and_fetch_2): New function.
5179 (__sync_sub_and_fetch_2): New function.
5180 (__sync_or_and_fetch_2): New function.
5181 (__sync_and_and_fetch_2): New function.
5182 (__sync_xor_and_fetch_2): New function.
5183 (__sync_nand_and_fetch_2): New function.
5184 (__atomic_subword_lock): Use __subword.
5185 (__sync_subword_lock): New macro.
5186 (__sync_lock_test_and_set_1): New function.
5187 (__sync_lock_test_and_set_2): New function.
5189 2014-01-25 Walter Lee <walt@tilera.com>
5191 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5192 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5193 (__atomic_subword): Ditto.
5195 2014-01-25 Walter Lee <walt@tilera.com>
5197 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5198 a prefix op argument.
5199 (__atomic_nand_fetch_4): Add prefix op.
5200 (__atomic_nand_fetch_8): Ditto.
5202 2014-01-21 Baruch Siach <barch@tkos.co.il>
5204 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5206 2014-01-09 Rong Xu <xur@google.com>
5208 * libgcov-driver.c (this_prg): make it local to save
5210 (gcov_exit_compute_summary): Ditto.
5211 (gcov_exit_merge_gcda): Ditto.
5212 (gcov_exit_merge_summary): Ditto.
5213 (gcov_exit_dump_gcov): Ditto.
5215 2014-01-08 Rong Xu <xur@google.com>
5217 * libgcov-driver.c: Use libgcov.h.
5218 (buffer_fn_data): Use xmalloc instead of malloc.
5219 (gcov_exit_merge_gcda): Ditto.
5220 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5221 * libgcov.h: New common header files for libgcov-*.h.
5222 * libgcov-interface.c: Use libgcov.h
5223 * libgcov-merge.c: Ditto.
5224 * libgcov-profiler.c: Ditto.
5225 * Makefile.in: Add dependence to libgcov.h
5227 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5229 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5230 case of small numerator and finite nonzero result.
5232 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5234 Update copyright years
5236 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5238 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5239 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5240 config/arc/dp-hack.h, config/arc/fp-hack.h,
5241 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5242 config/arc/ieee-754/arc600-dsp/divdf3.S,
5243 config/arc/ieee-754/arc600-dsp/divsf3.S,
5244 config/arc/ieee-754/arc600-dsp/muldf3.S,
5245 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5246 config/arc/ieee-754/arc600-mul64/divdf3.S,
5247 config/arc/ieee-754/arc600-mul64/divsf3.S,
5248 config/arc/ieee-754/arc600-mul64/muldf3.S,
5249 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5250 config/arc/ieee-754/arc600/divsf3.S,
5251 config/arc/ieee-754/arc600/mulsf3.S,
5252 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5253 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5254 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5255 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5256 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5257 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5258 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5259 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5260 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5261 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5262 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5263 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5264 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5265 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5266 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5267 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5268 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5269 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5270 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5271 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5272 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5273 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5274 vtv_start_preinit.c: Use the standard form for the copyright notice.
5276 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5277 Chung-Lin Tang <cltang@codesourcery.com>
5278 Based on patches from Altera Corporation
5280 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5281 * config/nios2/lib2-nios2.h: New file.
5282 * config/nios2/lib2-divmod-hi.c: New file.
5283 * config/nios2/linux-unwind.h: New file.
5284 * config/nios2/lib2-divmod.c: New file.
5285 * config/nios2/linux-atomic.c: New file.
5286 * config/nios2/t-nios2: New file.
5287 * config/nios2/crti.asm: New file.
5288 * config/nios2/t-linux: New file.
5289 * config/nios2/lib2-divtable.c: New file.
5290 * config/nios2/lib2-mul.c: New file.
5291 * config/nios2/tramp.c: New file.
5292 * config/nios2/crtn.asm: New file.
5294 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5296 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5297 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5298 from cpuid.h to check vendor signatures.
5300 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5302 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5303 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5304 (get_amd_cpu): Likewise.
5306 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5308 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5311 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5312 H.J. Lu <hongjiu.lu@intel.com>
5315 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5317 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5318 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5319 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5320 FEATURE_XOP and FEATURE_FMA.
5321 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5323 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5324 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5325 FEATURE_FMA4 and FEATURE_XOP.
5327 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5329 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5330 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5331 (get_intel_cpu): Updated.
5333 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5335 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5337 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5339 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5340 instructions when __SSE_MATH__ is defined.
5342 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5344 * config.host (microblaze-*-rtems*): New.
5346 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5348 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5349 architectures that do not have hardware divide instruction.
5350 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5352 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5354 * longlong.h: Delete (moved to include/).
5356 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5358 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5359 of normal number and qNaN to not raise an inexact exception.
5361 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5363 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5365 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5367 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5368 for correct opcodes on BE.
5370 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5372 * soft-fp/op-4.h: Update from glibc.
5374 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5376 * libgcc2.c (__udivmoddi4): Define new implementation when
5377 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5378 divide instructions.
5380 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5382 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5384 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5386 * config/t-softfp (soft-fp-objects-base): New variable.
5387 (soft-fp-objects): Use it.
5389 2013-11-23 David Edelson <dje.gcc@gmail.com>
5390 Andrew Dixie <andrewd@gentrack.com>
5393 * config/rs6000/aixinitfini.c: New file.
5394 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5395 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5398 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5400 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5402 2013-11-18 Jan Hubicka <jh@suse.cz>
5404 * libgcov-driver.c (run_accounted): Make global level static.
5405 (gcov_exit_merge_summary): Silence warning; do not clear
5407 (gcov_exit): Clear it here.
5409 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5412 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5413 (all_prg, crc32): Remove static vars.
5414 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5416 (gcov_exit_merge_gcda): Add crc32 parameter.
5417 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5418 do not account run if it was already accounted.
5419 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5420 (gcov_exit): Initialize all_prg; update.
5422 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5424 * configure: Regenerate.
5426 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5427 Alan Modra <amodra@gmail.com>
5429 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5430 (frob_update_context): Use it.
5432 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5433 Alan Modra <amodra@gmail.com>
5435 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5436 (trampoline_initial): Provide ELFv2 variant.
5437 (__trampoline_setup): Likewise.
5439 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5440 check for AIX indirect function call sequence if _CALL_ELF == 2.
5442 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5443 Alan Modra <amodra@gmail.com>
5445 * config/rs6000/linux-unwind.h (get_regs): Do not support
5446 old kernel versions if _CALL_ELF == 2.
5447 (frob_update_context): Do not support PLT stub variants only
5448 generated by old linkers if _CALL_ELF == 2.
5450 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5451 Alan Modra <amodra@gmail.com>
5453 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5454 location of CR save area for 64-bit little-endian systems.
5456 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5458 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5460 * config/arm/t-vxworks: Delete.
5462 2013-11-10 Kai Tietz <ktietz@redhat.com>
5464 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5465 Increment load-count on use of LIBGCC_SONAME DLL.
5466 (hmod_libgcc): New static variable to hold handle of
5468 (__gcc_deregister_frame): Decrement load-count of
5471 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5473 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5475 * configure: Regenerate
5477 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5479 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5480 FP_EX_DENORM. Store result to volatile location after SSE division
5481 to close interrupt window. Remove unneeded fwait after x87
5482 division since interrupt window will be closed by emitted fstp.
5483 Rewrite FP_EX_INEXACT handling.
5485 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5487 * soft-fp/README: Update.
5488 * soft-fp/adddf3.c: Update from glibc.
5489 * soft-fp/addsf3.c: Likewise.
5490 * soft-fp/addtf3.c: Likewise.
5491 * soft-fp/divdf3.c: Likewise.
5492 * soft-fp/divsf3.c: Likewise.
5493 * soft-fp/divtf3.c: Likewise.
5494 * soft-fp/double.h: Likewise.
5495 * soft-fp/eqdf2.c: Likewise.
5496 * soft-fp/eqsf2.c: Likewise.
5497 * soft-fp/eqtf2.c: Likewise.
5498 * soft-fp/extenddftf2.c: Likewise.
5499 * soft-fp/extended.h: Likewise.
5500 * soft-fp/extendsfdf2.c: Likewise.
5501 * soft-fp/extendsftf2.c: Likewise.
5502 * soft-fp/extendxftf2.c: Likewise.
5503 * soft-fp/fixdfdi.c: Likewise.
5504 * soft-fp/fixdfsi.c: Likewise.
5505 * soft-fp/fixdfti.c: Likewise.
5506 * soft-fp/fixsfdi.c: Likewise.
5507 * soft-fp/fixsfsi.c: Likewise.
5508 * soft-fp/fixsfti.c: Likewise.
5509 * soft-fp/fixtfdi.c: Likewise.
5510 * soft-fp/fixtfsi.c: Likewise.
5511 * soft-fp/fixtfti.c: Likewise.
5512 * soft-fp/fixunsdfdi.c: Likewise.
5513 * soft-fp/fixunsdfsi.c: Likewise.
5514 * soft-fp/fixunsdfti.c: Likewise.
5515 * soft-fp/fixunssfdi.c: Likewise.
5516 * soft-fp/fixunssfsi.c: Likewise.
5517 * soft-fp/fixunssfti.c: Likewise.
5518 * soft-fp/fixunstfdi.c: Likewise.
5519 * soft-fp/fixunstfsi.c: Likewise.
5520 * soft-fp/fixunstfti.c: Likewise.
5521 * soft-fp/floatdidf.c: Likewise.
5522 * soft-fp/floatdisf.c: Likewise.
5523 * soft-fp/floatditf.c: Likewise.
5524 * soft-fp/floatsidf.c: Likewise.
5525 * soft-fp/floatsisf.c: Likewise.
5526 * soft-fp/floatsitf.c: Likewise.
5527 * soft-fp/floattidf.c: Likewise.
5528 * soft-fp/floattisf.c: Likewise.
5529 * soft-fp/floattitf.c: Likewise.
5530 * soft-fp/floatundidf.c: Likewise.
5531 * soft-fp/floatundisf.c: Likewise.
5532 * soft-fp/floatunditf.c: Likewise.
5533 * soft-fp/floatunsidf.c: Likewise.
5534 * soft-fp/floatunsisf.c: Likewise.
5535 * soft-fp/floatunsitf.c: Likewise.
5536 * soft-fp/floatuntidf.c: Likewise.
5537 * soft-fp/floatuntisf.c: Likewise.
5538 * soft-fp/floatuntitf.c: Likewise.
5539 * soft-fp/gedf2.c: Likewise.
5540 * soft-fp/gesf2.c: Likewise.
5541 * soft-fp/getf2.c: Likewise.
5542 * soft-fp/ledf2.c: Likewise.
5543 * soft-fp/lesf2.c: Likewise.
5544 * soft-fp/letf2.c: Likewise.
5545 * soft-fp/muldf3.c: Likewise.
5546 * soft-fp/mulsf3.c: Likewise.
5547 * soft-fp/multf3.c: Likewise.
5548 * soft-fp/negdf2.c: Likewise.
5549 * soft-fp/negsf2.c: Likewise.
5550 * soft-fp/negtf2.c: Likewise.
5551 * soft-fp/op-1.h: Likewise.
5552 * soft-fp/op-2.h: Likewise.
5553 * soft-fp/op-4.h: Likewise.
5554 * soft-fp/op-8.h: Likewise.
5555 * soft-fp/op-common.h: Likewise.
5556 * soft-fp/quad.h: Likewise.
5557 * soft-fp/single.h: Likewise.
5558 * soft-fp/soft-fp.h: Likewise.
5559 * soft-fp/subdf3.c: Likewise.
5560 * soft-fp/subsf3.c: Likewise.
5561 * soft-fp/subtf3.c: Likewise.
5562 * soft-fp/truncdfsf2.c: Likewise.
5563 * soft-fp/trunctfdf2.c: Likewise.
5564 * soft-fp/trunctfsf2.c: Likewise.
5565 * soft-fp/trunctfxf2.c: Likewise.
5566 * soft-fp/unorddf2.c: Likewise.
5567 * soft-fp/unordsf2.c: Likewise.
5568 * soft-fp/unordtf2.c: Likewise.
5570 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5572 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5573 (_FP_MUL_MEAT_D): Ditto.
5574 (_FP_DIV_MEAT_S): Ditto.
5575 (_FP_DIV_MEAT_D): Ditto.
5576 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5577 t-softfp-sfdf and t-softfp to tmake_file.
5579 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5581 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5582 * config/i386/crtprec.c: Ditto.
5584 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5585 Shiva Chen <shiva0217@gmail.com>
5587 * config.host (nds32*-elf*): Add nds32 target.
5588 * config/nds32 : New directory and files.
5590 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5592 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5593 * config.host (cpu_type) <Setting default>: Add entry for
5595 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5596 <crisv32-*-linux*>: Adjust.
5597 * longlong.h: Wrap the whole CRIS section in a single
5598 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5600 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5602 [__CRIS__] (__umulsidi3): Define.
5603 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5604 * config/cris/sfp-machine.h: New file.
5605 * config/cris/umulsidi3.S: New file.
5606 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5607 * config/cris/arit.c (SIGNMULT): New macro.
5608 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5609 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5610 saving 3 out of originally 33 cycles from the fastest
5611 path, 3 out of 54 from the medium path and one from the longest
5612 path. Improve comments.
5614 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5616 * sync.c: Remove static aliases and define each function directly
5617 under its real name.
5619 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5621 * config.host (hppa*64*-*-linux*): Define extra_parts.
5622 (hppa*-*-linux*): Likewise.
5624 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5626 * config/arc/crtgend.S: Add 2013 to Copyright years.
5627 * config/arc/gmon/atomic.h: Likewise.
5628 * config/arc/gmon/auxreg.h: Likewise.
5629 * config/arc/gmon/sys/gmon_out.h: Likewise.
5630 * config/arc/gmon/sys/gmon.h: Likewise.
5631 * config/arc/gmon/prof-freq.c: Likewise.
5632 * config/arc/gmon/mcount.c: Likewise.
5633 * config/arc/gmon/prof-freq-stub.S: Likewise.
5634 * config/arc/gmon/gmon.c: Likewise.
5635 * config/arc/gmon/machine-gmon.h: Likewise.
5636 * config/arc/gmon/profil.S: Likewise.
5637 * config/arc/gmon/dcache_linesz.S: Likewise.
5638 * config/arc/crtg.S: Likewise.
5639 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5640 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5641 * config/arc/ieee-754/adddf3.S: Likewise.
5642 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5643 * config/arc/ieee-754/fixsfsi.S: Likewise.
5644 * config/arc/ieee-754/gtsf2.S: Likewise.
5645 * config/arc/ieee-754/floatsisf.S: Likewise.
5646 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5647 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5648 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5649 * config/arc/ieee-754/fixdfsi.S: Likewise.
5650 * config/arc/ieee-754/addsf3.S: Likewise.
5651 * config/arc/ieee-754/gesf2.S: Likewise.
5652 * config/arc/ieee-754/floatsidf.S: Likewise.
5653 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5654 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5655 * config/arc/ieee-754/gtdf2.S: Likewise.
5656 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5657 * config/arc/ieee-754/uneqdf2.S: Likewise.
5658 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5659 * config/arc/ieee-754/uneqsf2.S: Likewise.
5660 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5661 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5662 * config/arc/ieee-754/eqdf2.S: Likewise.
5663 * config/arc/ieee-754/ordsf2.S: Likewise.
5664 * config/arc/ieee-754/divsf3.S: Likewise.
5665 * config/arc/ieee-754/divdf3.S: Likewise.
5666 * config/arc/ieee-754/floatunsidf.S: Likewise.
5667 * config/arc/ieee-754/orddf2.S: Likewise.
5668 * config/arc/ieee-754/eqsf2.S: Likewise.
5669 * config/arc/ieee-754/gedf2.S: Likewise.
5670 * config/arc/crtn.S: Likewise.
5671 * config/arc/crti.S: Likewise.
5672 * config/arc/t-arc700-uClibc: Likewise.
5673 * config/arc/asm.h: Likewise.
5674 * config/arc/libgcc-excl.ver: Likewise.
5675 * config/arc/t-arc-newlib: Likewise.
5676 * config/arc/divtab-arc700.c: Likewise.
5677 * config/arc/initfini.c: Likewise.
5678 * config/arc/fp-hack.h: Likewise.
5680 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5681 Diego Novillo <dnovillo@google.com>
5683 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5684 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5685 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5686 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5688 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5689 Brendan Kehoe <brendan@zen.org>
5690 Simon Cook <simon.cook@embecosm.com>
5692 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5693 * config/arc: New directory.
5694 * longlong.h [__arc__] (umul_ppmm): Remove.
5695 [__arc__] (__umulsidi3): Define.
5696 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5697 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5699 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5701 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5703 * config/i386/gthr-win32.h: Likewise.
5705 2013-09-16 DJ Delorie <dj@redhat.com>
5707 * config/rl78/vregs.h: Add G10 register definitions.
5708 * config/rl78/lib2mul.c: Enable for RL78/G10.
5709 * config/rl78/lib2div.c: Likewise.
5710 * config/rl78/lshrsi3.S: Use vregs.h.
5711 * config/rl78/cmpsi2.S: Likewise.
5712 * config/rl78/trampoline.S: Likewise.
5713 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5715 2013-09-14 DJ Delorie <dj@redhat.com>
5716 Nick Clifton <nickc@redhat.com>
5718 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5719 * config/rl78/vregs.h: New.
5720 * config/rl78/signbit.S: New file. Implements signbit function.
5721 * config/rl78/divmodsi.S: New.
5722 * config/rl78/divmodhi.S: New.
5723 * config/rl78/divmodqi.S: New.
5724 * config/rl78/t-rl78: Build them here...
5725 * config/rl78/lib2div.c: ...but not here.
5727 2013-09-12 DJ Delorie <dj@redhat.com>
5729 * config.host (msp*-*-elf): New.
5730 * config/msp430/: New port.
5732 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5734 PR gcov-profile/58127
5735 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5736 __thread var for emulated TLS.
5737 (__gcov_indirect_call_counters): Likewise.
5739 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5740 Catherine Moore <clm@codesourcery.com>
5741 Richard Sandiford <rdsandiford@googlemail.com>
5743 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5744 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5745 (CALL_STUB_NO_RET): Likewise.
5746 (CALL_STUB_RET): Likewise.
5747 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5748 __mips16_ret call/return stub symbols.
5749 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5752 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5754 * config.host <mips*-*-linux*>: Remove a stray comment.
5756 2013-08-10 Jan Hubicka <jh@suse.cz>
5758 Work around binutils PR14342
5759 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5760 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5761 (L_gcov_indirect_call_profiler_v2): New.
5763 2013-08-06 Jan Hubicka <jh@suse.cz>
5765 * libgcov.c (__gcov_indirect_call_callee,
5766 __gcov_indirect_call_counters): New global vars.
5767 (__gcov_indirect_call_profiler): replace by ...
5768 (__gcov_indirect_call_profiler_v2) ... this one.
5770 2013-08-06 Caroline Tice <cmtice@google.com>
5772 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5773 vtv_start_preinit.o and vtv_end_preinit.o.
5774 * configure.ac: Add code to check/set enable_vtable_verify.
5775 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5777 * vtv_start_preinit.c: New file.
5778 * vtv_end_preinit.c: New file.
5779 * vtv_start.c: New file.
5780 * vtv_end.c: New file.
5781 * configure: Regenerated.
5783 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5785 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5786 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5787 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5788 GPL-3.0-with-GCC-exception.
5790 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5792 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5795 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5797 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5798 mapping for FPRs when creating the fallback framestate.
5800 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5803 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5804 (__round_s2_const, __round_u2_const)
5805 (__round_s4_const, __round_u4_const, __round_x8):
5806 Saturate result if addition result cannot be represented.
5808 2013-07-15 Matthias Klose <doko@ubuntu.com>
5810 * libgcc2.c: Don't include <limits.h>.
5812 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5814 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5816 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5819 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5821 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5824 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5826 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5827 instead of table lookups.
5828 (__popcountDI2): Likewise.
5830 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5832 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5835 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5838 * soft-fp/adddf3.c: Update from glibc.
5839 * soft-fp/addsf3.c: Likewise.
5840 * soft-fp/addtf3.c: Likewise.
5841 * soft-fp/divdf3.c: Likewise.
5842 * soft-fp/divsf3.c: Likewise.
5843 * soft-fp/divtf3.c: Likewise.
5844 * soft-fp/double.h: Likewise.
5845 * soft-fp/eqdf2.c: Likewise.
5846 * soft-fp/eqsf2.c: Likewise.
5847 * soft-fp/eqtf2.c: Likewise.
5848 * soft-fp/extenddftf2.c: Likewise.
5849 * soft-fp/extended.h: Likewise.
5850 * soft-fp/extendsfdf2.c: Likewise.
5851 * soft-fp/extendsftf2.c: Likewise.
5852 * soft-fp/fixdfdi.c: Likewise.
5853 * soft-fp/fixdfsi.c: Likewise.
5854 * soft-fp/fixsfdi.c: Likewise.
5855 * soft-fp/fixsfsi.c: Likewise.
5856 * soft-fp/fixtfdi.c: Likewise.
5857 * soft-fp/fixtfsi.c: Likewise.
5858 * soft-fp/fixunsdfdi.c: Likewise.
5859 * soft-fp/fixunsdfsi.c: Likewise.
5860 * soft-fp/fixunssfdi.c: Likewise.
5861 * soft-fp/fixunssfsi.c: Likewise.
5862 * soft-fp/fixunstfdi.c: Likewise.
5863 * soft-fp/fixunstfsi.c: Likewise.
5864 * soft-fp/floatdidf.c: Likewise.
5865 * soft-fp/floatdisf.c: Likewise.
5866 * soft-fp/floatditf.c: Likewise.
5867 * soft-fp/floatsidf.c: Likewise.
5868 * soft-fp/floatsisf.c: Likewise.
5869 * soft-fp/floatsitf.c: Likewise.
5870 * soft-fp/floatundidf.c: Likewise.
5871 * soft-fp/floatundisf.c: Likewise.
5872 * soft-fp/floatunditf.c: Likewise.
5873 * soft-fp/floatunsidf.c: Likewise.
5874 * soft-fp/floatunsisf.c: Likewise.
5875 * soft-fp/floatunsitf.c: Likewise.
5876 * soft-fp/gedf2.c: Likewise.
5877 * soft-fp/gesf2.c: Likewise.
5878 * soft-fp/getf2.c: Likewise.
5879 * soft-fp/ledf2.c: Likewise.
5880 * soft-fp/lesf2.c: Likewise.
5881 * soft-fp/letf2.c: Likewise.
5882 * soft-fp/muldf3.c: Likewise.
5883 * soft-fp/mulsf3.c: Likewise.
5884 * soft-fp/multf3.c: Likewise.
5885 * soft-fp/negdf2.c: Likewise.
5886 * soft-fp/negsf2.c: Likewise.
5887 * soft-fp/negtf2.c: Likewise.
5888 * soft-fp/op-1.h: Likewise.
5889 * soft-fp/op-2.h: Likewise.
5890 * soft-fp/op-4.h: Likewise.
5891 * soft-fp/op-8.h: Likewise.
5892 * soft-fp/op-common.h: Likewise.
5893 * soft-fp/quad.h: Likewise.
5894 * soft-fp/single.h: Likewise.
5895 * soft-fp/soft-fp.h: Likewise.
5896 * soft-fp/subdf3.c: Likewise.
5897 * soft-fp/subsf3.c: Likewise.
5898 * soft-fp/subtf3.c: Likewise.
5899 * soft-fp/truncdfsf2.c: Likewise.
5900 * soft-fp/trunctfdf2.c: Likewise.
5901 * soft-fp/trunctfsf2.c: Likewise.
5902 * soft-fp/unorddf2.c: Likewise.
5903 * soft-fp/unordsf2.c: Likewise.
5904 * soft-fp/unordtf2.c: Likewise.
5905 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5906 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5907 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5908 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5909 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5910 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5911 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5912 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5913 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5914 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5915 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5916 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5918 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5920 * config/mips/lib2funcs.c: New file.
5921 * config/mips/t-mips (LIB2ADD_ST): Add it.
5923 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5926 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5927 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5929 2013-06-08 Walter Lee <walt@tilera.com>
5931 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5932 Replace int64_t with long long. Add __extension__ where
5934 * config/tilepro/atomic.c: Include config.h.
5936 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5938 * config.host (arm-wrs-vxworks): Configure with other soft float.
5940 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5942 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5943 (mips64r5900el-*-elf*): New configurations.
5945 2013-06-04 Alan Modra <amodra@gmail.com>
5947 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5949 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5951 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5953 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5955 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5956 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5957 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5959 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5961 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5962 (powerpc-wrs-vxworks): Likewise.
5964 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5966 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5967 signal frames as well.
5968 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5969 STACK_BIAS to the CFA offset.
5971 2013-05-17 Richard Henderson <rth@redhat.com>
5974 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5975 (execute_cfa_program): Use it when storing to fs->regs.
5977 2013-05-08 Kai Tietz <ktietz@redhat.com>
5979 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5980 (__deregister_frame_info): Likewise.
5982 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5984 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5987 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5989 2013-04-25 Alan Modra <amodra@gmail.com>
5991 * config.host: Match little-endian powerpc-linux.
5993 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5995 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5996 as 'unsigned long long' instead of 'unsigned long'.
5997 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6000 2013-04-10 Julian Brown <julian@codesourcery.com>
6002 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6003 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6004 unsigned char/unsigned short.
6005 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6007 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6010 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6012 2013-04-04 Meador Inge <meadori@codesourcery.com>
6014 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6015 computing the location of the link register.
6016 (aeabi_uldivmod): Ditto.
6018 2013-03-27 Kai Tietz <ktietz@redhat.com>
6020 * config.host: Add support for cygwin x64 target.
6021 * configure: Regenerated.
6023 2013-03-26 Walter Lee <walt@tilera.com>
6025 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6026 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6028 2013-03-25 Kai Tietz <ktietz@redhat.com>
6030 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6032 2013-03-20 Robert Mason <rbmj@verizon.net>
6034 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6035 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6036 (__gthread_leave_tsd_dtor_context): Add prototypes.
6037 (tls_delete_hook): Update.
6039 2013-03-20 Catherine Moore <clm@codesourcery.com>
6040 Joseph Myers <joseph@codesourcery.com>
6041 Chao-ying Fu <fu@mips.com>
6043 * config/mips/mips16.S: Don't build for microMIPS.
6044 * config/mips/linux-unwind.h: Handle microMIPS frame.
6045 * config/mips/crtn.S (fini, init): New labels.
6047 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6049 PR tree-optimization/53265
6050 * unwind-dw2.c (execute_cfa_program): Avoid
6051 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6052 on targets with DWARF_FRAME_REGISTERS < 32.
6054 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6057 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6058 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6060 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6062 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6063 sandybridge processors.
6065 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6068 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6071 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6073 * config/microblaze/crti.S: Setup stack protection at entry
6075 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6077 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6078 (__rotldi3): Shift bytewise if applicable.
6080 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6082 * config/aarch64/sync-cache.c
6083 (__aarch64_sync_cache_range): Silence warnings.
6085 2013-02-25 Catherine Moore <clm@codesourcery.com>
6088 2013-02-24 Catherine Moore <clm@codesourcery.com>
6089 Joseph Myers <joseph@codesourcery.com>
6090 Chao-ying Fu <fu@mips.com>
6092 * config/mips/mips16.S: Don't build for microMIPS.
6093 * config/mips/linux-unwind.h: Handle microMIPS frame.
6094 * config/mips/crtn.S (fini, init): New labels.
6096 2013-02-24 Catherine Moore <clm@codesourcery.com>
6097 Joseph Myers <joseph@codesourcery.com>
6098 Chao-ying Fu <fu@mips.com>
6100 * config/mips/mips16.S: Don't build for microMIPS.
6101 * config/mips/linux-unwind.h: Handle microMIPS frame.
6102 * config/mips/crtn.S (fini, init): New labels.
6104 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6105 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6108 2013-02-16 Alan Modra <amodra@gmail.com>
6111 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6112 (ppc_fallback_frame_state): Always set up save locations for fp
6113 and altivec. Don't bother with non-callee-saved regs, r0-r13
6114 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6116 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6119 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6121 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6122 _ssmulha3, _usmulusa3, _ssmulsa3.
6123 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6124 (__muldi3): XCALL __muldi3_6 instead of rcall.
6125 (__umulsidi3, __mulsidi3): New functions.
6126 (do_prologue_saves, do_epilogue_restores): New .macros.
6127 (__divdi3_moddi3): Use them.
6128 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6129 (__usmulusa3, __ssmulsa3): New functions.
6131 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6132 Jack Howarth <howarth@bromo.med.uc.edu>
6133 Patrick Marlier <patrick.marlier@gmail.com>
6136 * config/darwin-crt-tm.c: Remove dummy functions hack.
6138 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6141 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6142 * config/avr/lib2-object.mk: New iterator to build objects from it.
6143 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6145 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6146 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6147 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6148 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6149 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6150 * config/avr/lib1funcs-fixed.S: Implement them.
6152 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6154 Update copyright years.
6156 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6159 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6160 Add crtcxa to extra_parts.
6161 * config/rs6000/exit.h: New file.
6162 * config/rs6000/cxa_atexit.c: New file.
6163 * config/rs6000/cxa_finalize.c: New file.
6164 * config/rs6000/crtcxa.c: New file.
6165 * config/rs6000/t-aix-cxa: New file.
6166 * config/rs6000/libgcc-aix-cxa.ver: New file.
6168 2013-01-31 Nick Clifton <nickc@redhat.com>
6170 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6173 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6176 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6177 _mulQQ, _mulHQ, _mulHA, _mulSA,
6178 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6179 _divQQ, _divHQ, _divHA, _divSA,
6180 _divUQQ, _divUHQ, _divUHA, _divUSA.
6182 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6184 * config.host(microblaze*-linux*): tmake_file: Remove
6185 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6186 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6187 to exclude functions from being built with libgcc.c and use
6188 the microblaze assembly.
6190 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6192 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6195 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6197 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6198 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6199 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6200 alignment operation.
6202 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6204 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6205 loop start address for cache clearing.
6207 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6209 * config/avr/lib1funcs.S: Remove trailing blanks.
6210 * config/avr/lib1funcs-fixed.S: Ditto.
6212 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6214 * config/avr/avr-lib.h: Add GPL copyright notice.
6216 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6218 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6219 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6220 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6221 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6223 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6225 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6226 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6228 2013-01-04 Nick Clifton <nickc@redhat.com>
6230 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6231 the CALLT instruction is supported.
6233 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6235 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6236 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6238 2012-12-13 John Tytgat <John@bass-software.com>
6240 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6243 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6246 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6247 undefined signed overflows.
6249 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6252 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6254 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6256 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6257 (FP_TRAPPING_EXCEPTIONS): Define.
6258 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6259 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6261 2012-12-04 Richard Henderson <rth@redhat.com>
6264 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6266 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6268 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6269 (FP_EX_SHIFT): Define.
6270 (FP_TRAPPING_EXCEPTIONS): Define.
6272 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6274 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6275 (FP_ROUNDMODE): Use FP_RND_MASK.
6276 * config/aarch64/sfp-exceptions.c: New.
6277 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6278 Use __sfp_handle_exceptions.
6280 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6282 * config.host: (arm*-*-freebsd*): Remove.
6283 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6284 (arm*-*-elf*): Remove.
6285 (arm*-*-wince-pe*): Remove.
6286 * arm/unwind-arm.c (struct fpa_reg): Delete.
6287 (struct fpa_regs): Delete.
6288 (phase1_vrs): Remove fpa element.
6289 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6290 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6291 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6292 * ieee754-sf.S (floatundisf): Remove FPA support.
6293 (floatdisf): Likewise.
6294 * ieee75f-df.S (floatundidf): Likewise.
6295 (floatdidf): Likewise.
6297 2012-11-29 Kai Tietz <ktietz@redhat.com>
6300 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6301 * unwind-generic.h: Likewise.
6302 * unwind-seh.c: Likewise.
6304 2012-11-28 Richard Henderson <rth@redhat.com>
6307 * emutls.c (__emutls_get_address): Avoid race condition between
6308 obj->loc.offset read and emutls_key initialization.
6310 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6312 Adjust decimal point of signed accum mode to GCC default.
6315 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6317 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6318 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6319 (__mulha3, __mulsa3)
6320 (__divqq3, __divha3, __divsa3): Adjust to new position of
6321 decimal point of signed accum types.
6323 (__mulusa3_round): New function.
6324 (__mulusa3): Use it.
6325 (__divqq_helper): New function.
6326 (__udivuqq3): Use it.
6328 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6331 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6333 2012-11-18 Teresa Johnson <tejohnson@google.com>
6336 * libgcov.c (gcov_exit): Remove merged program summary
6337 comparison unless !GCOV_LOCKED.
6339 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6341 * soft-fp: Updated from glibc upstream.
6343 2012-11-06 Ian Lance Taylor <iant@google.com>
6345 * generic-morestack.c (__generic_morestack): Align the returned
6346 stack pointer to a 32 byte boundary.
6347 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6348 increment the return address until we have decided that we don't
6349 have a varargs function.
6350 (__morestack) [32-bit]: Align stack correctly when calling C
6352 (__morestack) [64-bit]: Likewise.
6354 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6356 * configure: Regenerate.
6358 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6361 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6362 * config/i386/sfp-machine.h: Guard exception handling
6363 code with _SOFT_FLOAT.
6364 * config/i386/32/sfp-machine.h: Guard rounding handling
6365 code with _SOFT_FLOAT.
6366 * config/i386/64/sfp-machine.h: Ditto.
6368 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6370 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6373 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6375 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6376 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6377 when appropriate. Correct structure element types.
6378 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6379 -minline-all-stringops from compile flags.
6381 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6383 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6385 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6387 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6389 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6391 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6394 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6395 Jim MacArthur <jim.macarthur@arm.com>
6396 Marcus Shawcroft <marcus.shawcroft@arm.com>
6397 Nigel Stephens <nigel.stephens@arm.com>
6398 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6399 Richard Earnshaw <rearnsha@arm.com>
6400 Sofiane Naci <sofiane.naci@arm.com>
6401 Stephen Thomas <stephen.thomas@arm.com>
6402 Tejas Belagod <tejas.belagod@arm.com>
6403 Yufeng Zhang <yufeng.zhang@arm.com>
6405 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6406 * config/aarch64/crti.S: New file.
6407 * config/aarch64/crtn.S: New file.
6408 * config/aarch64/linux-unwind.h: New file.
6409 * config/aarch64/sfp-machine.h: New file.
6410 * config/aarch64/sync-cache.c: New file.
6411 * config/aarch64/t-aarch64: New file.
6412 * config/aarch64/t-softfp: New file.
6414 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6416 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6417 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6418 no-longer-needed LDBU insns.
6420 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6423 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6424 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6426 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6428 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6430 2012-10-15 Matthias Klose <doko@ubuntu.com>
6432 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6434 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6436 * configure: Regenerate.
6437 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6439 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6441 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6442 instructions for 64bit targets only.
6444 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6446 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6447 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6448 * config/i386/32/sfp-machine.h: ... here.
6449 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6450 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6453 2012-10-07 Matthias Klose <doko@ubuntu.com>
6455 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6457 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6459 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6461 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6462 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6463 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6466 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6469 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6470 Fix parameter names.
6472 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6475 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6476 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6477 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6479 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6482 * config/sh/linux-atomic.S: Delete.
6483 * config/sh/linux-atomic.c: New.
6484 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6485 linux-atomic.c. Add cflags to disable warnings.
6487 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6490 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6492 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6493 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6494 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6495 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6496 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6498 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6500 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6502 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6503 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6505 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6507 * config.host (hppa-*-openbsd*): New target.
6508 * config/pa/t-openbsd: New file.
6510 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6513 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6514 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6515 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6516 (__divsa3): Use __negsi2 to negate r_quoL.
6517 * config/avr/lib1funcs.S (FALIAS): New macro.
6518 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6519 (__negsi2): ...this new function.
6520 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6521 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6522 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6523 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6524 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6525 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6527 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6530 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6531 (lshrsi3): Reimplement as lshrsi3_r0.
6533 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6536 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6539 2012-09-07 Teresa Johnson <tejohnson@google.com>
6541 PR gcov-profile/54487
6542 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6545 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6548 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6549 not configured --with-avrlibc=no.
6550 * config/avr/t-avrlibc: New file.
6551 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6552 (DPBIT_FUNCS): Ditto.
6553 (TPBIT_FUNCS): Ditto.
6555 2012-09-04 Teresa Johnson <tejohnson@google.com>
6557 * libgcov.c (struct gcov_summary_buffer): New structure.
6558 (gcov_histogram_insert): New function.
6559 (gcov_compute_histogram): Ditto.
6560 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6561 histograms during summary merging.
6563 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6565 * config.host (x86_64-*-openbsd*): New target.
6567 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6569 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6572 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6575 * config/avr/t-avr (conv_X): Rename to func_X.
6577 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6580 * config/avr/lib1funcs-fixed.S: New file.
6581 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6582 after they are used.
6583 (neg2, neg4): New macros.
6584 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6585 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6586 (__umulhisi3): Speed up MUL variant if there is enough flash.
6587 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6589 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6590 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6591 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6592 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6593 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6594 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6595 (LIB2FUNCS_EXCLUDE): Add supported functions.
6597 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6599 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6600 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6602 * fixed-obj.mk: Only expand dependency if $o is not in
6605 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6607 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6609 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6611 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6612 depend on --enable-shared.
6613 ($(lib1asmfuncs-o)): Use %.vis files independent of
6615 * static-object.mk ($(base)$(objext), $(base).vis)
6616 ($(base)_s$(objext)): Use same rules for visibility handling as in
6619 2012-08-21 Ian Lance Taylor <iant@google.com>
6621 * config/i386/morestack.S (__morestack_non_split): Increase amount
6622 of space allocated for non-split code stack.
6624 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6626 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6627 even if inhibit_libc.
6629 2012-08-17 Julian Brown <julian@codesourcery.com>
6631 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6632 -fexceptions -fnon-call-exceptions if not defined.
6633 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6634 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6636 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6638 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6641 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6643 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6644 rs6000/t-slibgcc-aix.
6646 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6648 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6650 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6652 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6654 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6657 * Makefile.in (version): Replace top_srcdir with srcdir.
6659 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6661 * Makefile.in (version): set to BASE-VER file from gcc directory.
6663 2012-08-01 Nick Clifton <nickc@redhat.com>
6665 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6666 Implements __clrsb for an HImode argument.
6668 2012-07-31 Nick Clifton <nickc@redhat.com>
6670 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6671 Implements __clrsb for an HImode argument.
6672 * config/stormy16/clrsbhi2.c: New file:
6673 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6675 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6677 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6679 2012-07-19 Tristan Gingold <gingold@adacore.com>
6680 Richard Henderson <rth@redhat.com>
6682 * unwind-seh.c: New file.
6683 * unwind-generic.h: Include windows.h for SEH.
6684 (_Unwind_Exception): Use 6 private fields for SEH.
6685 (_GCC_specific_handler): Declare.
6686 * unwind-c.c (__gcc_personality_seh0): New function.
6688 * config/i386/libgcc-cygming.ver: New file.
6689 * config/i386/t-seh-eh: New file.
6690 * config.host (x86_64-*-mingw*): Default to seh.
6692 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6694 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6696 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6698 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6699 __builtin_expect when checking for exceptions.
6700 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6702 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6704 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6705 function declaration.
6706 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6708 * config/ia64/sfp-exceptions.c: New.
6709 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6711 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6713 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6714 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6715 * config/i386/64/sfp-machine: ... (delete here) ...
6716 * config/i386/sfp-machine.h: ... to here.
6717 (FP_EX_MASK): Remove.
6719 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6721 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6723 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6724 * config/i386/libgcc-sol2.ver: Ditto.
6725 * config/i386/libgcc-glibc.ver: Ditto.
6727 2012-06-11 Roland McGrath <mcgrathr@google.com>
6729 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6730 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6733 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6735 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6736 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6737 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6738 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6739 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6740 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6741 * config/i386/64/sfp-machine: ... (delete here) ...
6742 * config/i386/sfp-machine.h: ... to here.
6744 (__sfp_handle_exceptions): New function declaration.
6745 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6746 * config/i386/sfp-exceptions.c: New.
6747 * config/i386/t-softfp: New.
6748 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6749 i386/t-softfp to tmake_file.
6751 2012-06-03 David S. Miller <davem@davemloft.net>
6753 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6756 2012-05-31 David S. Miller <davem@davemloft.net>
6758 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6759 multiply and divide instructions on 32-bit when V9.
6760 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6762 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6764 * config/arm/ieee754-df.S: Fix typos.
6765 * config/arm/ieee754-sf.S: Fix typos.
6766 * config/c6x/libunwind.S: Fix typos.
6767 * config/epiphany/udivsi3-float.c: Fix typos.
6768 * config/microblaze/muldi3_hard.S: Fix typos.
6769 * config/picochip/adddi3.S: Fix typos.
6770 * config/picochip/ashlsi3.S: Fix typos.
6771 * config/picochip/ashrsi3.S: Fix typos.
6772 * config/picochip/clzsi2.S: Fix typos.
6773 * config/picochip/cmpsi2.S: Fix typos.
6774 * config/picochip/divmod15.S: Fix typos.
6775 * config/picochip/divmodhi4.S: Fix typos.
6776 * config/picochip/divmodsi4.S: Fix typos.
6777 * config/picochip/longjmp.S: Fix typos.
6778 * config/picochip/lshrsi3.S: Fix typos.
6779 * config/picochip/parityhi2.S: Fix typos.
6780 * config/picochip/popcounthi2.S: Fix typos.
6781 * config/picochip/setjmp.S: Fix typos.
6782 * config/picochip/subdi3.S: Fix typos.
6783 * config/picochip/ucmpsi2.S: Fix typos.
6784 * config/picochip/udivmodhi4.S: Fix typos.
6785 * config/picochip/udivmodsi4.S: Fix typos.
6786 * config/spu/divv2df3.c: Fix typos.
6787 * config/spu/mfc_multi_tag_release.c: Fix typos.
6788 * config/spu/mfc_tag_release.c: Fix typos.
6789 * configure.ac: Fix typos.
6790 * configure: Regenerate.
6792 2012-05-25 Ian Lance Taylor <iant@google.com>
6794 * config/i386/morestack.S (__morestack_non_split): Check whether
6795 caller is varargs and needs %bp to hold the stack frame on return.
6797 2012-05-25 Olivier Hainque <hainque@adacore.com>
6799 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6800 sequence in the non pic case on VxWorks.
6802 2012-05-24 Olivier Hainque <hainque@adacore.com>
6804 * Makefile.in: Move dependency on install-unwind_h from
6805 "install-leaf" to "install".
6807 2012-05-24 Olivier Hainque <hainque@adacore.com>
6809 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6810 Use a separate command for stamp removals.
6812 2012-05-21 Andrew Pinski <apinski@cavium.com>
6815 * configure.ac: Define the default includes to being none.
6816 * configure: Regenerate.
6818 2012-05-16 Olivier Hainque <hainque@adacore.com>
6820 * Makefile.in (install-unwind_h): Rename into ...
6821 (install-unwind_h-forbuild): New target.
6822 (all): Use it instead of the former install-unwind_h.
6823 (install-unwind_h): Reinstate, copy to user install destination
6824 for include files, not to the internal gcc object directory one.
6825 (install-leaf): Depend on it.
6827 2012-05-15 Olivier Hainque <hainque@adacore.com>
6829 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6830 register numbers. LR_REGNO replaces R_LR.
6831 (ucontext_for): New, helper for ...
6832 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6834 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6836 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6838 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6839 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6840 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6842 (i[34567]86-*-*, x86_64-*-*): ... here.
6844 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6845 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6847 * config/i386/i386-cpuinfo.c: Rename to ...
6848 * config/i386/cpuinfo.c: ... this.
6849 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6851 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6852 (libgcc_cv_init_priority): New test.
6853 * configure: Regenerate.
6854 * config.in: New file.
6855 * Makefile.in (clean): Rename config.h to auto-target.h.
6856 (config.h): Likewise.
6857 (stamp-h): Likewise.
6859 * config/i386/cpuinfo.c (auto-target.h): Include.
6860 (CONSTRUCTOR_PRIORITY): Define.
6861 (__cpu_indicator_init): Use it.
6863 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6865 * longlong.h: Use a URL instead of an FSF postal address.
6866 Replace spaces with tab.
6868 2012-05-08 Teresa Johnson <tejohnson@google.com>
6870 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6871 (__gcov_dump): Ditto.
6872 (gcov_dump_complete): New global variable.
6873 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6874 (__gcov_flush): Outline functionality now in gcov_clear.
6875 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6877 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6879 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6880 (mips*-*-linux*): Include mips/t-tpbit when long double is
6883 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6885 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6886 (get_available_features): New argument. Check for AVX2.
6887 (__cpu_indicator_init): Modify call to get_available_features.
6889 2012-04-25 Alan Modra <amodra@gmail.com>
6891 * config/rs6000/crtsavevr.S: New file.
6892 * config/rs6000/crtrestvr.S: New file.
6893 * config/rs6000/t-savresfgpr: Build the above.
6894 * config/rs6000/t-netbsd: Likewise.
6896 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6898 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6900 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6902 * libgcc/config/i386/i386-cpuinfo.c: New file.
6903 * libgcc/config/i386/t-cpuinfo: New file.
6904 * libgcc/config.host: Include t-cpuinfo.
6905 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6907 2012-04-24 Chao-ying Fu <fu@mips.com>
6909 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6911 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6913 struct siginfo vs. siginfo_t
6915 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6916 siginfo_t instead of struct siginfo.
6917 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6918 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6919 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6920 (ia64_handle_unwabi): Likewise.
6921 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6922 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6923 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6924 (sh_fallback_frame_state): Likewise.
6925 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6926 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6928 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6930 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6933 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6935 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6936 if it hasn't been previously saved.
6938 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6940 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6943 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6946 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6947 instead of __AVR_HAVE_8BIT_SP__.
6949 2012-03-26 Tristan Gingold <gingold@adacore.com>
6951 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6952 (unw_table_entry): Use unw_word instead of unsigned long.
6953 (_Unwind_FindTableEntry): Likewise.
6954 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6955 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6956 (_Unwind_FindTableEntry): Likewise.
6957 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6958 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6959 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6960 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6961 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6962 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6963 (uw_init_context_1, uw_install_context): Likewise.
6964 (unw_word): Move to unwind-ia64.h
6966 2012-03-26 Tristan Gingold <gingold@adacore.com>
6968 * config/vms/vms-ucrt0.c: Update copyright years.
6970 (___gcc_main_flags): Declare.
6971 (__main): Check flags to remap argv and exit code.
6972 * config.host (*-*-*vms*): Adjust extra_parts.
6973 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6976 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6978 * arm/lib1funcs.asm (ctzsi2): New function.
6979 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6980 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6981 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6982 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6983 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6984 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6986 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6988 * config.host: Add bits to support powerpc64-*-freebsd*.
6989 * config/rs6000/freebsd-unwind.h: New file.
6990 * config/rs6000/t-freebsd64: New file.
6992 2012-03-20 Richard Guenther <rguenther@suse.de>
6994 PR gcov-profile/52627
6995 * libgcov.c (init_mx): Fix mutex name.
6997 2012-03-16 Tristan Gingold <gingold@adacore.com>
6999 * config/ia64/vms-unwind.h: Remove ulong (and replace
7000 it by unw_reg where used). Define unw_reg with __int64.
7002 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7004 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7006 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7008 (sparc_is_sighandler): Likewise.
7010 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7012 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7015 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7017 * config/arm/crtn.S: Fix typo.
7019 2012-03-13 Richard Guenther <rguenther@suse.de>
7021 * libgcov.c: Remove stdio.h include and NULL un-define.
7023 2012-03-13 Richard Guenther <rguenther@suse.de>
7026 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7028 2012-03-13 Richard Guenther <rguenther@suse.de>
7030 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7032 2012-03-13 Richard Guenther <rguenther@suse.de>
7034 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7035 and __gthread_mutex_init_function definitions.
7037 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7039 * config.host (mips*-*-openbsd*): Remove.
7041 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7043 * config.host: Remove alpha*-dec-osf5.1* handling.
7044 * config/alpha/gthr-posix.c: Remove.
7045 * config/alpha/libgcc-osf5.ver: Remove.
7046 * config/alpha/osf5-unwind.h: Remove.
7047 * config/alpha/t-osf-pthread: Remove.
7048 * config/alpha/t-slibgcc-osf: Remove.
7049 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7050 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7051 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7052 * mkmap-flat.awk: Remove osf_export handling.
7054 2012-03-12 Richard Guenther <rguenther@suse.de>
7056 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7057 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7058 (__gthread_mutex_init_function): New function.
7059 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7062 * libgcov.c: Include gthr.h.
7063 (__gcov_flush_mx): New global variable.
7064 (init_mx, init_mx_once): New functions.
7065 (__gcov_flush): Protect self with a mutex.
7066 (__gcov_fork): Re-initialize mutex after forking.
7067 * unwind-dw2-fde.c: Change condition under which to use
7068 __GTHREAD_MUTEX_INIT_FUNCTION.
7070 2012-03-12 Tristan Gingold <gingold@adacore.com>
7072 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7073 * config/ia64/t-vms: Likewise.
7075 2012-03-11 Michael Hope <michael.hope@linaro.org>
7077 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7080 2012-03-07 Walter Lee <walt@tilera.com>
7082 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7084 (atomic_xor): Rename and move definition to
7085 config/tilepro/atomic.h.
7086 (atomic_nand): Ditto.
7087 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7089 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7090 (arch_atomic_nand): Ditto.
7092 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7095 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7097 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7100 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7103 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7107 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7108 if RAMPZ affects reading from RAM.
7109 (__tablejump_elpm__): Ditto.
7111 (__movmemx_hi): Ditto.
7112 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7113 (__do_global_dtors): Ditto.
7114 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7115 (__movmemx_hi): Ditto.
7117 2012-03-05 Richard Henderson <rth@redhat.com>
7119 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7120 [ARM] (count_trailing_zeros): Use the builtin.
7122 2012-03-01 Kai Tietz <ktietz@redhat.com>
7124 * soft-fp: Imported from glibc upstream.
7126 2012-02-28 Kai Tietz <ktietz@redhat.com>
7128 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7129 for mingw-targets as attribute gcc_struct.
7131 2012-02-28 Ian Lance Taylor <iant@google.com>
7133 * generic-morestack.c (__splitstack_releasecontext): Correct call
7134 to __morestack_release_segments.
7136 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7139 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7140 for __linux__ when removing signals from __morestack_fullmask.
7142 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7145 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7147 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7149 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7150 instead of HAVE_INITFINI_ARRAY.
7151 * config/ia64/crtend.S: Likewise.
7153 2012-02-20 Kai Tietz <ktietz@redhat.com>
7156 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7158 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7159 to w32-unwind.h header.
7161 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7163 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7164 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7165 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7166 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7168 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7170 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7172 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7175 * config/darwin-crt-tm.c: Correct typo.
7177 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7178 Patrick Marlier <patrick.marlier@gmail.com>
7181 * config/darwin-crt-tm.c: Generate dummy functions.
7183 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7184 Patrick Marlier <patrick.marlier@gmail.com>
7187 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7188 (__doTMRegistrations): Call it.
7189 (__doTMdeRegistrations): Likewise.
7191 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7192 Anatoly Sokolov <aesok@post.ru>
7193 Eric Weddington <eric.weddington@atmel.com>
7196 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7197 (__epilogue_restores__): Ditto.
7199 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7203 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7204 Solaris 11 and slightly reformat.
7205 (sparc_is_sighandler): Likewise.
7207 2012-02-14 Walter Lee <walt@tilera.com>
7209 * config.host: Handle tilegx and tilepro.
7210 * config/tilegx/sfp-machine.h: New file.
7211 * config/tilegx/sfp-machine32.h: New file.
7212 * config/tilegx/sfp-machine64.h: New file.
7213 * config/tilegx/t-crtstuff: New file.
7214 * config/tilegx/t-softfp: New file.
7215 * config/tilegx/t-tilegx: New file.
7216 * config/tilepro/atomic.c: New file.
7217 * config/tilepro/atomic.h: New file.
7218 * config/tilepro/linux-unwind.h: New file.
7219 * config/tilepro/sfp-machine.h: New file.
7220 * config/tilepro/softdivide.c: New file.
7221 * config/tilepro/softmpy.S: New file.
7222 * config/tilepro/t-crtstuff: New file.
7223 * config/tilepro/t-tilepro: New file.
7225 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7229 * gthr-posix.h: Allow static initializer macros to be disabled.
7230 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7232 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7234 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7235 Add t-slibgcc-libgcc to tmake_file.
7236 * config/mips/libgcc-mips16.ver: Revert previous patch.
7237 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7239 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7240 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7242 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7243 * config/cr16/crti.S: New file.
7244 * config/cr16/crtlibid.S: New file.
7245 * config/cr16/crtn.S: New file.
7246 * config/cr16/lib1funcs.S: New file.
7247 * config/cr16/t-cr16: New file.
7248 * config/cr16/t-crtlibid: New file.
7249 * config/cr16/unwind-dw2.h: New file.
7250 * config/cr16/unwind-cr16.c: New file.
7251 * config/cr16/divmodhi3.c: New file.
7253 2012-01-25 Alan Modra <amodra@gmail.com>
7255 * config/rs6000/t-linux64: Delete. Move..
7256 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7257 * config/rs6000/t-linux: ..and libgcc flags to here.
7259 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7261 * config.host (i[34567]86-*-interix3*):
7262 Change triplet to i[34567]86-*-interix[3-9]*.
7263 * configure: Regenerate.
7265 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7266 Richard Sandiford <rdsandiford@googlemail.com>
7268 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7269 * config/mips/mips16.S (__mips16_rdhwr): New function.
7270 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7272 2012-01-11 Nathan Sidwell <nathan@acm.org>
7274 * libgcov.c (__gcov_init): Ignore objects with no functions.
7276 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7279 Extend __pgmx semantics to linearize memory.
7280 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7281 * config/avr/lib1funcs.S (__xload_1): New function.
7282 (__movmemx_qi, __movmemx_hi): New functions.
7283 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7286 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7288 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7289 purported sigacthandler address isn't null before dereferencing it.
7290 (sparc_is_sighandler): Likewise.
7292 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7295 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7296 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7297 (sparc_is_sighandler): Likewise.
7298 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7300 2012-01-06 Tristan Gingold <gingold@adacore.com>
7302 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7303 compatibility thunks...
7304 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7305 (crtbeginS.o, crtendS.o): ... and these to ...
7306 * config/ia64/t-ia64-elf: ... this new file.
7307 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7308 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7310 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7312 * configure: Regenerate.
7313 * config/s390/t-crtstuff: Remove -fPIC.
7315 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7318 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7321 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7324 * config/avr/lib1funcs.S: Remove FIXME comments.
7325 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7327 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7329 Implement light-weight DImode support.
7330 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7331 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7332 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7333 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7335 2011-12-30 Nathan Sidwell <nathan@acm.org>
7337 * libgcov.c (gcov_crc32): Remove global var.
7338 (free_fn_data): New function.
7339 (buffer_fn_data): Pass in filename, more robust error recovery.
7340 (crc32_unsigned): New function.
7341 (gcov_exit): More robust detection of new program. More robust
7343 (__gcov_init): Do not update program's crc here.
7345 2011-12-21 Tristan Gingold <gingold@adacore.com>
7347 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7349 2011-12-21 Ian Lance Taylor <iant@google.com>
7351 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7353 2011-12-20 Ian Lance Taylor <iant@google.com>
7355 * config/i386/morestack.S (__morestack_non_split): If there is
7356 enough stack space already, don't split. Ask for more stack space
7359 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7361 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7363 (_Unwind_DebugHook): New function.
7364 (uw_restore_core_regs): New define.
7365 (unwind_phase2): Use uw_restore_core_regs instead of
7367 (unwind_phase2_forced): Likewise.
7368 (__gnu_Unwind_Resume): Likewise.
7370 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7372 * config/alpha/linux-unwind.h: Update copyright years.
7373 (MD_FROB_UPDATE_CONTEXT): New define.
7374 (alpha_frob_update_context): New function.
7376 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7378 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7379 tmake_file rather replacing it.
7381 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7383 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7384 function is not used for PPC64.
7385 (save_world): Amend comments. Update the VRsave mask to reflect the
7387 (rest_world): Update comments, do not clobber r10, do not use r8.
7388 (eh_rest_world_r10): Amend comments, do not use r8.
7389 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7390 no longer used, move restore of CR and target address to the end of
7393 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7395 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7396 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7398 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7401 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7402 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7404 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7406 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7408 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7411 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7412 * config/avr/lib1funcs.S (__muldi3): New function.
7414 2011-12-06 Andrew Pinski <apinski@cavium.com>
7416 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7418 (__frame_dummy_init_array_entry): Likewise.
7420 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7422 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7426 * config/avr/lib1funcs.S (__prologue_saves__,
7427 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7428 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7430 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7432 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7434 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7437 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7438 (_ITM_deregisterTMCloneTable): Likewise.
7439 (__register_frame_info): Fix unused warning.
7440 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7441 pthread_default_stacksize_np): Likewise.
7442 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7444 2011-11-29 DJ Delorie <dj@redhat.com>
7446 * config.host (rl78-*-elf): New case.
7447 * config/rl78: New directory for the Renesas RL78.
7449 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7451 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7454 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7457 * config/rs6000/t-savresfgpr: New file.
7458 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7459 $(srcdir)/config/rs6000/eabi.S.
7460 * config/rs6000/t-ppccomm-ldbl: Remove.
7461 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7463 (powerpc-*-eabispe*): Likewise.
7464 (powerpc-*-eabi*): Likewise.
7465 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7466 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7467 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7468 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7470 (powerpc-*-eabisim*): Likewise.
7471 (powerpc-*-elf*): Likewise.
7472 (powerpc-*-eabialtivec*): Likewise.
7473 (powerpc-xilinx-eabi*): Likewise.
7474 (powerpc-*-rtems*): Likewise.
7475 (powerpcle-*-elf*): Likewise.
7476 (powerpcle-*-eabisim*): Likewise.
7477 (powerpcle-*-eabi*): Likewise.
7479 2011-11-27 Ian Lance Taylor <iant@google.com>
7481 * generic-morestack.c (__splitstack_find): Check for NULL old
7483 (__splitstack_resetcontext): New function.
7484 (__splitstack_releasecontext): New function.
7485 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7487 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7489 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7491 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7493 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7495 2011-11-26 Richard Henderson <rth@redhat.com>
7497 * config/m68k/linux-atomic.c: New file.
7498 * config/m68k/t-linux: New file.
7499 * config.host (m68k-uclinux, m68k-linux): Use it.
7501 2011-11-26 Richard Henderson <rth@redhat.com>
7503 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7504 (__TMC_END__): Only declare if hidden is available; in the definition,
7505 if hidden is unavailable add a null record.
7506 (deregister_tm_clones, register_tm_clones): New.
7507 (__do_global_dtors_aux, frame_dummy): Use them.
7508 (__do_global_dtors, __do_global_ctors_1): Likewise.
7510 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7512 * config/darwin-crt-tm.c: New file.
7513 * config.host (darwin): Build crttms.o crttme.o to provide
7514 startup and shutdown for tm clones.
7515 * config/t-darwin (crttms.o): New build rule.
7516 (crttme.o): Likewise.
7518 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7520 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7523 2011-11-21 Richard Henderson <rth@redhat.com>
7525 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7526 (__TMC_LIST__, __TMC_END__): New.
7527 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7528 (__do_global_dtors): Likewise.
7529 (frame_dummy): Call _ITM_registerTMCloneTable.
7530 (__do_global_ctors_1): Likewise.
7532 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7534 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7535 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7536 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7537 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7538 * config/i386/t-darwin64: Remove.
7539 * config/sh/t-netbsd (LIB2ADD): Remove.
7541 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7544 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7545 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7546 * config/avr/lib1funcs.S (wmov): New assembler macro.
7547 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7548 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7549 (__udivmod64): New function.
7550 (__negdi2): New function.
7552 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7554 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7555 *-*-freebsd*aout*): Remove.
7557 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7559 * static-object.mk (c_flags-$o): Save c_flags.
7560 ($(base)$(objext)): Use it.
7562 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7564 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7566 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7569 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7570 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7573 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7575 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7577 (aeabi_uidivmod): Likewise.
7578 (umodsi3): Likewise.
7580 (aeabi_idivmod): Likewise.
7583 2011-11-16 Tristan Gingold <gingold@adacore.com>
7585 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7587 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7590 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7591 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7593 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7595 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7597 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7598 * config/pa/t-stublib64: Delete.
7600 2011-11-12 Richard Henderson <rth@redhat.com>
7602 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7603 cast the pointer argument to _Unwind_SetGRPtr.
7605 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7607 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7609 2011-11-09 Ian Lance Taylor <iant@google.com>
7611 * generic-morestack.c: Include <string.h>.
7612 (uintptr_type): Define.
7613 (struct initial_sp): Add dont_block_signals field. Reduce size of
7615 (allocate_segment): Set prev field to NULL. Don't set
7616 __morestack_current_segment or __morestack_segments.
7617 (__generic_morestack): Update current->prev and *pp after calling
7619 (__morestack_block_signals): Don't do anything if
7620 dont_block_signals is set.
7621 (__morestack_unblock_signals): Likewise.
7622 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7624 (__splitstack_block_signals): New function.
7625 (enum __splitstack_content_offsets): Define.
7626 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7627 (__splitstack_makecontext): New function.
7628 (__splitstack_block_signals_context): New function.
7629 (__splitstack_find_context): New function.
7630 * config/i386/morestack.S (__morestack_get_guard): New function.
7631 (__morestack_set_guard, __morestack_make_guard): New functions.
7632 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7634 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7636 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7637 (i[34567]86-*-mingw*): ... here.
7638 (x86_64-*-mingw*): ... here.
7640 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7642 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7644 2011-11-07 Nathan Sidwell <nathan@acm.org>
7646 * libgcov.c (struct gcov_fn_buffer): New struct.
7647 (buffer_fn_data): New helper.
7648 (gcov_exit): Rework for new gcov data structures.
7650 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7653 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7655 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7657 * config.host (tmake_file): Correct comment.
7658 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7660 (bfin*-uclinux*): Likewise.
7661 (bfin*-linux-uclibc*): Likewise.
7662 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7664 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7666 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7667 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7668 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7669 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7670 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7671 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7672 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7673 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7674 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7675 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7676 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7677 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7678 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7680 * config/bfin/t-elf: Remove.
7681 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7683 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7685 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7686 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7687 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7688 (lm32-*-elf*): ... this.
7689 (lm32-*-rtems*): ... and this.
7691 (m32r-*-rtems*): Add to tmake_file.
7692 (moxie-*-rtems*): Likewise.
7693 (sparc-*-rtems*): Likewise.
7694 Remove t-rtems from tmake_file.
7695 (sparc64-*-rtems*): Likewise.
7696 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7699 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7702 * config/gthr-posix.h: Move ...
7703 * gthr-posix.h: ... here.
7704 * config/gthr-lynx.h: Reflect this.
7705 * config/gthr-vxworks.h: Likewise.
7706 * config/rs6000/gthr-aix.h: Likewise.
7707 * configure.ac (target_thread_file): Likewise.
7708 * configure: Regenerate.
7710 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7712 * config.host (arm*-*-rtemseabi*): New target.
7714 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7717 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7720 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7722 * config.host (epiphany-*-elf*): New configuration.
7723 * config/epiphany: New Directory.
7725 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7727 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7728 * config/avr/t-rtems: New.
7729 Filter out _exit from LIB1ASMFUNCS.
7731 2011-11-04 David S. Miller <davem@davemloft.net>
7733 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7734 * configure: Rebuild.
7736 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7738 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7741 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7744 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7745 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7747 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7750 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7752 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7754 * config/c6x/t-elf (LIB2ADDEH): Set.
7755 * config/c6x/t-c6x-elf: Remove.
7757 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7759 * config/i386/sol2-ci.S: Rename to ...
7760 * config/i386/crti.S: ... this.
7761 * config/i386/sol2-cn.S: Rename to ...
7762 * config/i386/crtn.S: ... this.
7763 * config/sparc/sol2-ci.S: Rename to ...
7764 * config/sparc/crti.S: ... this.
7765 * config/sparc/sol2-cn.S: Rename to ...
7766 * config/sparc/crtn.S: ... this.
7767 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7768 (crti.o, crtn.o): Remove.
7770 2011-11-04 Tristan Gingold <gingold@adacore.com>
7772 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7774 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7776 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7778 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7780 * config.host (crisv32-*-none, cris-*-none): Remove.
7781 (crisv32-*-elf): Append to tmake_file, don't just set it.
7782 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7784 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7786 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7787 (ecrtn$(objext)): Likewise.
7788 (ncrti$(objext)): Likewise.
7789 (ncrtn$(objext)): Likewise.
7791 2011-11-03 Andreas Schwab <schwab@redhat.com>
7793 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7795 2011-11-02 David S. Miller <davem@davemloft.net>
7797 * configure.ac: Set host_address on sparc too.
7798 * configure: Regenerate.
7799 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7800 based upon host_address.
7801 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7803 2011-11-02 Jason Merrill <jason@redhat.com>
7805 * config/rs6000/t-ppccomm: Add missing \.
7807 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7809 * gthr-single.h, gthr.h: New files.
7810 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7811 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7812 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7813 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7814 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7815 * configure.ac (thread_header): New variable.
7816 Set it depending on target_thread_file.
7817 (gthr-default.h): Link from $thread_header.
7818 * configure: Regenerate.
7819 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7821 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7823 * configure.ac (tm_file_): New variable.
7824 Determine from tm_file.
7825 (tm_file, tm_defines): Substitute.
7826 * configure: Regenerate.
7827 * mkheader.sh: New file.
7828 * Makefile.in (clean): Remove libgcc_tm.h.
7829 ($(objects)): Depend on libgcc_tm.h.
7830 (libgcc_tm_defines, libgcc_tm_file): New variables.
7831 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7832 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7833 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7834 ($(extra-parts)): Depend on libgcc_tm.h.
7835 * config.host (tm_defines, tm_file): New variable.
7836 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7837 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7838 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7839 (avr-*-rtems*): Likewise.
7840 (avr-*-*): Likewise.
7841 (frv-*-elf): Likewise.
7842 (frv-*-*linux*): Likewise.
7843 (h8300-*-rtems*): Likewise.
7844 (h8300-*-elf*): Likewise.
7845 (i[34567]86-*-darwin*): Likewise.
7846 (x86_64-*-darwin*): Likewise.
7847 (rx-*-elf): Likewise.
7848 (tic6x-*-uclinux): Likewise.
7849 (tic6x-*-elf): Likewise.
7850 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7851 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7852 * config/i386/cygming-crtbegin.c: Likewise.
7853 * config/i386/cygming-crtend.c: Likewise.
7854 * config/ia64/fde-vms.c: Likewise.
7855 * config/ia64/unwind-ia64.c: Likewise.
7856 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7857 * config/rs6000/darwin-fallback.c: Likewise.
7858 * config/stormy16/lib2funcs.c: Likewise.
7859 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7860 * crtstuff.c: Likewise.
7861 * dfp-bit.h: Likewise.
7862 * emutls.c: Likewise.
7863 * fixed-bit.c: Likewise.
7864 * fp-bit.c: Likewise.
7865 * generic-morestack-thread.c: Likewise.
7866 * generic-morestack.c: Likewise.
7867 * libgcc2.c: Likewise.
7868 * libgcov.c: Likewise.
7869 * unwind-dw2-fde-dip.c: Likewise.
7870 * unwind-dw2-fde.c: Likewise.
7871 * unwind-dw2.c: Likewise.
7872 * unwind-sjlj.c: Likewise.
7874 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7876 * configure.ac: Include ../config/picflag.m4.
7877 (GCC_PICFLAG): Call it.
7879 * configure: Regenerate.
7880 * Makefile.in (gcc_srcdir): Remove.
7881 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7882 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7883 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7884 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7885 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7888 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7889 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7890 to refer to libgcc2.c.
7892 * config/darwin-64.c: New file.
7893 * config/darwin-crt3.c: Remove comment.
7894 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7895 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7896 config/udivmodsi4.c: New files.
7897 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7898 config/memset.c: New files.
7899 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7900 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7901 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7902 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7903 * config/t-openbsd-thread: New file.
7904 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7905 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7906 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7907 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7910 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7911 to refer to gthr-posix.c.
7912 * config/alpha/t-vms (LIB2ADD): Set.
7913 * config/alpha/vms-gcc_shell_handler.c: New file.
7914 * config/arm/bpabi.c, config/arm/fp16.c,
7915 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7916 config/arm/unaligned-funcs.c: New files.
7917 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7918 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7919 * config/arm/t-linux: Likewise.
7920 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7921 * config/arm/t-netbsd: New file.
7922 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7923 * config/arm/t-symbian (LIB2ADD_ST): Set.
7924 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7925 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7926 * config/bfin/t-elf: New file.
7927 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7928 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7929 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7930 config/c6x/ltf.c: New files.
7931 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7932 (HOST_LIBGCC2_CFLAGS): Set.
7933 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7934 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7935 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7937 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7938 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7939 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7940 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7941 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7943 * config/frv/t-frv (LIB2ADD): Set.
7944 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7945 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7946 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7947 config/h8300/popcounthi2.c: New files.
7948 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7949 * config/i386/gthr-win32.c: New file.
7950 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7951 * config/i386/t-cygwin: Likewise.
7952 * config/i386/t-darwin, config/i386/t-darwin64,
7953 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7954 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7955 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7956 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7957 * config/ia64/quadlib.c: New file.
7958 * config/ia64/t-hpux (LIB2ADD): Set.
7959 * config/ia64/t-ia64: Add comment.
7960 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7961 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7962 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7963 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7964 * config/m32c/t-m32c (LIB2ADD): Set.
7965 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7966 * config/m32r/t-m32r: Likewise.
7967 * config/m68k/fpgnulib.c: New file.
7968 * config/m68k/t-floatlib (LIB2ADD): Set.
7969 (xfgnulib.c): New target.
7970 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7971 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7972 * config/mep/t-mep (LIB2ADD): Set.
7973 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7974 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7975 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7976 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7977 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7978 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7979 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7980 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7981 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7982 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7984 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7985 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7986 * config/pa/fptr.c, config/pa/lib2funcs.S,
7987 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7988 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7989 (LIB2ADD, LIB2ADD_ST): Set.
7990 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7991 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7993 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7994 * config/pdp11/t-pdp11: New file.
7995 * config/picochip/libgccExtras/adddi3.S,
7996 config/picochip/libgccExtras/ashlsi3.S,
7997 config/picochip/libgccExtras/ashrsi3.S,
7998 config/picochip/libgccExtras/clzsi2.S,
7999 config/picochip/libgccExtras/cmpsi2.S,
8000 config/picochip/libgccExtras/divmod15.S,
8001 config/picochip/libgccExtras/divmodhi4.S,
8002 config/picochip/libgccExtras/divmodsi4.S,
8003 config/picochip/libgccExtras/lshrsi3.S,
8004 config/picochip/libgccExtras/parityhi2.S,
8005 config/picochip/libgccExtras/popcounthi2.S,
8006 config/picochip/libgccExtras/subdi3.S,
8007 config/picochip/libgccExtras/ucmpsi2.S,
8008 config/picochip/libgccExtras/udivmodhi4.S,
8009 config/picochip/libgccExtras/udivmodsi4.S: New files.
8010 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8011 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8012 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8013 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8014 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8015 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8016 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8017 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8019 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8020 (HOST_LIBGCC2_CFLAGS): Set.
8021 * config/rs6000/t-darwin64: New file.
8022 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8023 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8024 * config/rs6000/t-ppccomm (LIB2ADD): Add
8025 $(srcdir)/config/rs6000/tramp.S.
8026 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8027 Add $(srcdir)/config/rs6000/eabi.S.
8028 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8029 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8030 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8031 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8032 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8033 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8034 * config/rs6000/tramp.S: New file.
8035 * config/s390/t-tpf: Remove.
8036 * config/sh/linux-atomic.S: New file.
8037 * config/sh/t-linux (LIB2ADD): Set.
8038 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8039 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8040 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8042 (HOST_LIBGCC2_CFLAGS): Set.
8043 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8044 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8045 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8046 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8047 config/spu/mfc_multi_tag_release.c,
8048 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8049 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8050 config/spu/multi3.c: New files.
8051 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8052 (HOST_LIBGCC2_CFLAGS): Set.
8053 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8054 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8055 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8056 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8057 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8058 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8059 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8060 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8061 config/stormy16/umodsi3.c: New files.
8062 * config/xtensa/lib2funcs.S: New file.
8063 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8064 * config/xtensa/t-xtensa (LIB2ADD): Set.
8065 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8066 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8067 Add t-freebsd-thread to tmake_file for posix threads.
8068 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8069 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8070 (*-*-lynxos*): Likewise.
8071 (*-*-netbsd*): Likewise.
8072 (*-*-openbsd*): Likewise.
8073 Add t-openbsd-thread to tmake_file for posix threads.
8074 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8075 (*-*-vxworks*): Set tmake_file.
8076 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8077 (alpha*-*-freebsd*): Likewise.
8078 (alpha*-*-netbsd*): Likewise.
8079 (alpha*-*-openbsd*): Likewise.
8080 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8081 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8082 (alpha*-dec-*vms*): Likewise.
8083 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8084 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8085 (bfin*-uclinux*): Likewise.
8086 (bfin*-linux-uclibc*): Likewise.
8087 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8088 (crisv32-*-none): Likewise.
8089 (cris-*-elf): Likewise.
8090 (cris-*-none): Likewise.
8091 (cris-*-linux*, crisv32-*-linux*): Likewise.
8092 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8094 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8096 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8097 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8098 (x86_64-*-elf*): Likewise.
8099 (i[34567]86-*-nto-qnx*): Likewise.
8100 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8102 (x86_64-*-mingw*): Likewise.
8103 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8104 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8105 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8106 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8107 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8109 (mipsisa64sr71k-*-elf*): Likewise.
8110 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8111 (mips-*-elf*, mipsel-*-elf*): Likewise.
8112 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8113 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8114 (mips*-*-rtems*): Likewise.
8115 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8117 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8118 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8119 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8120 (spu-*-elf*): Likewise.
8121 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8123 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8125 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8126 $(srcdir) to refer to $(LIB1ASMSRC).
8128 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8129 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8130 config/arm/lib1funcs.S: New files.
8131 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8132 * config/arm/t-arm: New file.
8133 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8134 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8135 config/arm/t-strongarm-elf: New files.
8136 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8137 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8138 * config/avr/lib1funcs.S: New file.
8139 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8140 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8141 * config/c6x/lib1funcs.S: New file.
8142 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8143 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8144 * config/frv/lib1funcs.S: New file.
8145 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8146 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8147 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8148 * config/ia64/__divxf3.asm: Rename to ...
8149 * config/ia64/__divxf3.S: ... this.
8150 Adapt lib1funcs.asm filename.
8151 * config/ia64/_fixtfdi.asm: Rename to ...
8152 * config/ia64/_fixtfdi.S: ... this.
8153 Adapt lib1funcs.asm filename.
8154 * config/ia64/_fixunstfdi.asm: Rename to ...
8155 * config/ia64/_fixunstfdi.S: ... this.
8156 Adapt lib1funcs.asm filename.
8157 * config/ia64/_floatditf.asm: Rename to ...
8158 * config/ia64/_floatditf.S: ... this.
8159 Adapt lib1funcs.asm filename.
8160 * config/ia64/lib1funcs.S: New file.
8161 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8162 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8163 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8164 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8165 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8166 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8167 * config/mep/lib1funcs.S: New file.
8168 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8169 * config/mips/mips16.S: New file.
8170 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8171 * config/pa/milli64.S: New file.
8172 * config/pa/t-linux, config/pa/t-linux64: New files.
8173 * config/picochip/lib1funcs.S: New file.
8174 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8175 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8176 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8177 * config/sh/t-netbsd: New file.
8178 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8179 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8180 * config/sh/t-sh64: New file.
8181 * config/sparc/lb1spc.S: New file.
8182 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8184 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8185 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8186 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8187 config/xtensa/lib1funcs.S: New files.
8188 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8189 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8191 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8192 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8193 (arm*-*-linux*): Likewise.
8194 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8195 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8196 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8197 (arm*-*-ecos-elf): Likewise.
8198 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8199 (arm*-*-rtems*): Likewise.
8200 (arm*-*-elf): Likewise.
8201 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8202 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8203 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8204 (bfin*-uclinux*): Likewise.
8205 (bfin*-linux-uclibc*): Likewise.
8206 (bfin*-rtems*): Likewise.
8207 (bfin*-*): Likewise.
8208 (fido-*-elf): Merge into m68k-*-elf*.
8209 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8210 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8211 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8212 (h8300-*-elf*): Likewise.
8213 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8214 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8215 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8216 (i[34567]86-*-mingw*): Likewise.
8217 (x86_64-*-mingw*): Likewise.
8218 (i[34567]86-*-interix3*): Likewise.
8219 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8220 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8221 (m68k-*-elf*): Also handle fido-*-elf.
8222 Add m68k/t-floatlib to tmake_file.
8223 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8224 (m68k-*-linux*): Likewise.
8225 (m68k-*-rtems*): Likewise.
8226 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8227 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8229 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8230 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8231 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8232 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8233 sh/t-netbsd to tmake_file.
8234 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8235 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8236 (sh-wrs-vxworks): Likewise.
8237 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8239 (v850*-*-*): Add v850/t-v850 to tmake_file.
8240 (vax-*-linux*): Add vax/t-linux to tmake_file.
8241 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8243 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8245 * crtstuff.c: New file.
8246 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8247 (CRTSTUFF_T_CFLAGS): Define.
8248 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8249 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8250 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8253 (crtbeginT.o): Use $(objext).
8254 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8255 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8256 (gcc-extra-parts): Remove.
8257 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8259 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8260 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8261 Add t-crtstuff-pic to tmake_file.
8262 (*-*-lynxos*): New case.
8263 Set tmake_file, extra_parts.
8264 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8265 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8266 *-*-netbsdelf[2-9]*.
8267 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8268 (*-*-rtems*): Set extra_parts.
8269 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8270 (*-*-uclinux*): New case.
8272 (*-*-vms*): New case.
8273 Set tmake_file, extra_parts.
8274 (*-*-elf): Set extra_parts.
8275 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8276 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8279 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8281 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8282 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8283 (arm-wrs-vxworks): Append to tmake_file.
8285 (arm*-*-uclinux*): Set extra_parts.
8286 (arm*-*-ecos-elf): Likewise.
8287 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8289 (arm*-*-rtems*): Set extra_parts.
8290 (arm*-*-elf): Likewise.
8291 (avr-*-rtems*): Clear extra_parts.
8292 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8294 (bfin*-uclinux*): Likewise.
8295 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8296 (bfin*-rtems*): Append to tmake_file.
8298 (bfin*-*): Likewise.
8299 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8300 (crisv32-*-elf): ... this.
8301 (crisv32-*-none): ... this.
8302 (cris-*-elf, cris-*-none): New cases.
8303 Add cris/t-elfmulti to tmake_file.
8304 (fr30-*-elf): Append to tmake_file.
8306 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8308 (h8300-*-rtems*): Append to tmake_file.
8310 (h8300-*-elf*): Likewise.
8311 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8313 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8315 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8316 (x86_64-*-elf*): Likewise.
8317 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8318 (x86_64-*-freebsd*): Likewise.
8319 (x86_64-*-netbsd*): Likewise.
8320 (i[34567]86-*-linux*): Likewise.
8321 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8322 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8323 (x86_64-*-linux*): Likewise.
8324 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8325 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8328 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8329 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8330 Append to extra_parts, remove crtbegin.o, crtend.o.
8331 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8332 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8333 crtend.o, crtbeginS.o, crtendS.o.
8334 (ia64*-*-linux*): Comment extra_parts.
8335 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8337 (iq2000*-*-elf*): Clear extra_parts.
8338 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8339 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8340 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8341 (m32r-*-rtems*): ... this.
8342 Add m32r/t-m32r to tmake_file.
8343 (m68k-*-elf*): Add t-crtin to tmake_file.
8344 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8345 (mcore-*-elf): Likewise.
8346 (microblaze*-*-*): Set extra_parts.
8347 (mips*-sde-elf*): New case.
8348 Set tmake_file, extra_parts.
8349 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8350 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8351 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8354 (mipsisa64sr71k-*-elf*): Likewise.
8355 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8356 (mips-*-elf*, mipsel-*-elf*): Likewise.
8357 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8358 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8359 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8360 (mips*-*-rtems*): Likewise.
8361 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8362 (moxie-*-*): Split into ...
8363 (moxie-*-elf, moxie-*-uclinux*): ... this.
8364 Add to extra_parts, remove crtbegin.o, crtend.o.
8365 (moxie-*-rtems*): New case.
8368 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8370 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8371 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8374 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8375 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8377 (powerpc-*-eabisim*): Likewise.
8378 (powerpc-*-elf*): Likewise.
8379 (powerpc-*-eabialtivec*): Likewise.
8380 (powerpc-xilinx-eabi*): Likewise.
8381 (powerpc-*-eabi*): Likewise.
8382 (powerpc-*-rtems*): Likewise.
8383 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8386 (powerpc-*-lynxos*): Add to tmake_file.
8387 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8388 rs6000/t-crtstuff, t-crtstuff-pic.
8390 (powerpcle-*-eabisim*): Likewise.
8391 (powerpcle-*-eabi*): Likewise.
8392 (rx-*-elf): Remove extra_parts.
8393 (s390x-ibm-tpf*): Set extra_parts.
8394 (score-*-elf): Set extra_parts.
8395 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8396 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8397 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8398 (sh64l*-*-netbsd*): Split into ...
8399 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8400 Add t-crtstuff-pic to tmake_file.
8402 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8404 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8405 (sparc-*-elf*): Remove t-crtin from tmake_file.
8406 Add to extra_parts, remove crtbegin.o, crtend.o.
8407 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8408 (sparc64-*-linux*): Likewise.
8409 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8410 Add to extra_parts, remove crtbegin.o, crtend.o.
8411 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8412 Add to extra_parts, remove crtbegin.o, crtend.o.
8413 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8414 Add to extra_parts, remove crtbegin.o, crtend.o.
8415 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8416 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8417 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8419 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8421 (tic6x-*-*): Change to ...
8422 (tic6x-*-elf): ... this.
8424 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8426 (am33_2.0-*-linux*): Add comment.
8427 (mep*-*-*): Add mep/t-mep to tmake_file.
8429 * config/alpha/t-vms: New file.
8430 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8431 * config/arm/crti.S, config/arm/crtn.S: New files.
8432 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8433 * config/bfin/crtlibid.S: New file.
8434 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8435 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8436 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8437 (crti.o, crtin.o): New rules.
8438 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8439 * config/c6x/t-uclinux: New file.
8440 * config/cris/t-elfmulti: New file.
8441 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8442 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8443 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8444 * config/frv/t-frv: New file.
8445 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8446 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8447 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8449 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8450 refer to cygming-crtbegin.c, cygming-crtend.c.
8452 * config/i386/t-nto: New file.
8453 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8454 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8455 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8456 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8459 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8460 (crtinitS.o): New rule.
8461 * config/ia64/vms-crtinit.S: New file.
8462 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8463 * config/m32r/initfini.c: New file.
8464 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8465 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8466 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8467 * config/mep/t-mep: New file.
8468 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8469 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8470 * config/mips/crti.S, config/mips/crtn.S: New files.
8471 * config/mips/t-crtstuff: New file.
8472 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8473 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8474 (CUSTOM_CRTIN): Set.
8475 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8477 Use $(srcdir) to refer to crti.S, crtn.S.
8478 Use .S extension, $<.
8479 * config/moxie/crti.asm: Rename to ...
8480 * config/moxie/crti.S: ... this.
8481 * config/moxie/crtn.asm: Rename to ...
8482 * config/moxie/crtn.S: ... this.
8483 * config/moxie/t-moxie: Remove.
8484 * config/pa/stublib.c: New file.
8485 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8486 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8487 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8488 * config/rs6000/t-crtstuff: New file.
8489 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8490 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8491 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8492 Make output file explicit.
8493 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8494 Make output file explicit.
8495 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8496 Make output file explicit.
8497 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8498 Make output file explicit.
8499 * config/score/crti.S, config/score/crtn.S: New files.
8500 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8501 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8503 * config/sh/t-sh, config/sh/t-superh: New files.
8504 * config/sparc/t-linux64: New file.
8505 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8506 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8507 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8508 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8509 * config/t-crtin: Remove.
8510 * config/t-crtstuff-pic: New file.
8511 * config/t-sol2 (CUSTOM_CRTIN): Set.
8512 (crti.o, crtn.o): New rules.
8513 * config/vms/t-vms: New file.
8514 * config/vms/vms-ucrt0.c: New file.
8515 * config/xtensa/t-elf: New file.
8517 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8519 * Makefile.in (SHLIB_NM_FLAGS): Set.
8520 * mkmap-flat.awk, mkmap-symver.awk: New files.
8521 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8523 * configure: Regenerate.
8524 * config/libgcc-glibc.ver: New file.
8525 * config/libgcc-libsystem.ver: New file.
8526 * config/t-libunwind (SHLIB_LC): Set.
8527 * config/t-linux: New file.
8528 * config/t-slibgcc (INSTALL_SHLIB): New.
8529 (SHLIB_INSTALL): Use it.
8530 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8531 to mkmap-symver.awk.
8532 (SHLIB_MAPFILES): Don't append, adapt pathname.
8533 (SHLIB_VERPFX): Set.
8534 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8535 to mkmap-symver.awk.
8536 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8537 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8538 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8539 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8541 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8542 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8543 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8544 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8545 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8546 * config/i386/libgcc-darwin.10.4.ver,
8547 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8549 * config/i386/t-darwin: Remove.
8550 * config/i386/t-darwin64: Likewise.
8551 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8552 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8553 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8554 * config/i386/t-linux: New file.
8555 * config/i386/t-mingw32: New file.
8556 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8557 * config/ia64/t-glibc: Rename to ...
8558 * config/ia64/t-linux: ... this.
8559 (SHLIB_MAPFILES): Set.
8560 * config/ia64/t-glibc-libunwind: Rename to ...
8561 * config/ia64/t-linux-libunwind: ... this.
8562 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8563 * config/ia64/t-slibgcc-hpux: New file.
8564 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8565 * config/m68k/t-slibgcc-elf-ver: New file.
8566 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8567 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8569 * config/pa/t-slibgcc-hpux: New file.
8570 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8572 * config/rs6000/libgcc-darwin.10.4.ver,
8573 config/rs6000/libgcc-darwin.10.5.ver: New files.
8574 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8575 config/rs6000/libgcc-glibc.ver.
8576 * config/rs6000/libgcc-ppc64.ver: Rename to
8577 config/rs6000/libgcc-ibm-ldouble.ver.
8578 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8579 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8580 * config/rs6000/t-ldbl128: Rename to ...
8581 * config/rs6000/t-linux: ... this.
8582 (SHLIB_MAPFILES): Adapt filename.
8583 * config/rs6000/t-slibgcc-aix: New file.
8584 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8585 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8586 libgcc-excl.ver, libgcc-glibc.ver.
8587 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8588 * config/sparc/libgcc-glibc.ver: New file.
8589 * config/sparc/t-linux: New file.
8590 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8591 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8592 t-slibgcc-elf-ver to tmake_file.
8593 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8595 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8596 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8597 t-slibgcc-elf-ver, t-linux to tmake_file.
8598 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8600 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8601 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8602 (alpha*-dec-*vms*): Likewise.
8603 (arm*-*-freebsd*): Append to tmake_file.
8604 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8605 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8607 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8608 tmake_file for arm*-*-symbianelf*.
8609 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8610 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8612 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8613 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8614 pa/t-slibgcc-dwarf-ver to tmake_file.
8615 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8616 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8617 (hppa*64*-*-hpux11*): Likewise.
8618 (hppa[12]*-*-hpux11*): Likewise.
8619 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8620 i386/t-crtpc, i386/t-crtfm.
8621 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8622 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8624 Add i386/t-cygwin to tmake_file.
8625 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8626 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8627 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8629 Add i386/t-mingw32 to tmake_file.
8630 (x86_64-*-mingw*): Likewise.
8631 (ia64*-*-freebsd*): Append to tmake_file.
8632 (ia64*-*-linux*): Append to tmake_file.
8633 Replace ia64/t-glibc by ia64/t-linux.
8634 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8636 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8637 t-slibgcc-hpux to tmake_file.
8638 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8639 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8640 (m32rle-*-linux*): Likewise.
8641 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8643 (microblaze*-linux*): New case.
8644 Append to tmake_file, add t-slibgcc-nolc-override.
8645 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8646 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8647 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8648 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8649 rs6000/t-slibgcc-aix to tmake_file.
8650 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8651 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8652 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8653 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8654 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8655 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8657 (sparc-*-linux*): Append to tmake_file for *-leon*.
8658 Add sparc/t-linux to tmake_file for non-Leon targets.
8659 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8660 (tic6x-*-uclinux): New case.
8661 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8662 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8663 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8664 (am33_2.0-*-linux*): Append to tmake_file.
8665 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8666 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8667 x86_64-*-kfreebsd*-gnu.
8668 Add i386/t-linux to tmake_file.
8670 2011-10-28 Ian Lance Taylor <iant@google.com>
8672 * config/i386/morestack.S: Correct CFI information to do proper
8673 returns throughout function. In 32-bit mode, save %ebx so that it
8674 is restored on unwind.
8676 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8678 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8679 case where B3 isn't the return register.
8681 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8682 logic for doubleword pops.
8684 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8686 * config/rs6000/t-freebsd: Add wildcard.
8688 2011-10-21 Paul Brook <paul@codesourcery.com>
8690 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8692 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8693 Eric Botcazou <ebotcazou@adacore.com>
8696 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8697 fs->signal_frame to 1.
8699 2011-10-07 Ian Lance Taylor <iant@google.com>
8701 * generic-morestack-thread.c: #include <errno.h>.
8703 2011-10-07 Ian Lance Taylor <iant@google.com>
8706 * generic-morestack.c (__generic_morestack): Make sure the segment
8707 is large enough for both the stack frame and the copied
8710 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8713 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8716 2011-09-28 Nick Clifton <nickc@redhat.com>
8718 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8719 64-bit doubles are not enabled.
8720 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8721 and floatunsisf functions.
8723 2011-09-13 Paul Brook <paul@codesourcery.com>
8725 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8726 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8727 * unwind-arm-common.inc: New file.
8728 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8729 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8730 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8731 * config/c6x/libunwind.S: New file.
8732 * config/c6x/pr-support.c: New file.
8733 * config/c6x/unwind-c6x.c: New file.
8734 * config/c6x/unwind-c6x.h: New file.
8735 * config/c6x/t-c6x-elf: New file.
8737 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8739 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8740 (ASM_DIVZERO): Ditto.
8741 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8743 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8745 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8747 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8750 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8751 instead of an assembly one.
8753 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8756 * Makefile.in (install-unwind_h): Create
8757 $(gcc_objdir)/include/unwind.h atomically.
8759 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8761 * Makefile.in (install-unwind_h): Remove destination file first.
8763 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8766 * config/mips/t-mips16: New file.
8767 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8768 (mips*-*-linux*): Likewise.
8769 (mips*-sde-elf*): Likewise.
8770 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8771 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8772 Add mips/t-mips16 to tmake_file.
8773 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8774 (mips-*-elf*): Likewise.
8775 (mips64-*-elf*): Likewise.
8776 (mips64orion-*-elf*): Likewise.
8777 (mips*-*-rtems*): Likewise.
8778 (mipstx39-*-elf*): Likewise.
8779 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8780 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8782 Use $(srcdir) to refer to sync.c.
8784 ($(libgcc-sync-funcs-o)): Likewise.
8785 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8786 ($(libgcc-sync-funcs-s-o)): Likewise.
8788 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8790 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8793 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8796 * config/i386/value-unwind.h: New.
8798 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8800 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8801 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8802 Add to tmake_file rather than overriding it.
8804 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8806 * config/t-softfp: Remove.
8807 * soft-fp: Moved from ../gcc/config.
8808 * soft-fp/README: Remove t-softfp reference.
8809 * soft-fp/t-softfp: Move to config/t-softfp.
8810 (softfp_machine_header): Remove.
8811 (softfp_file_list): Remove config subdir.
8812 (soft-fp-objects): New variable.
8813 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8814 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8815 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8816 * config/t-softfp-excl: New file.
8817 * config/t-softfp-sfdf: New file.
8818 * config/t-softfp-tf: New file.
8819 * config/no-sfp-machine.h: New file.
8820 * config/arm/sfp-machine.h: New file.
8821 * config/arm/t-softfp: New file.
8822 * config/c6x/sfp-machine.h: New file.
8823 * config/i386/32/t-fprules-softfp: Rename to ...
8824 * config/i386/32/t-softfp: ... this.
8825 (tifunctions, LIB2ADD): Remove.
8826 (softfp_int_modes): Override.
8827 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8829 * config/i386/64/eqtf2.c: Likewise.
8830 * config/i386/64/getf2.c: Likewise.
8831 * config/i386/64/letf2.c: Likewise.
8832 * config/ia64/sft-machine.h: New file.
8833 * config/ia64/t-fprules-softfp: Rename to ...
8834 * config/ia64/t-softfp: ... this.
8835 * config/lm32/sfp-machine.h: New file.
8836 * config/moxie/t-moxie-softfp: Remove.
8837 * config/rs6000/ibm-ldouble-format: New file.
8838 * config/rs6000/ibm-ldouble.c: New file.
8839 * config/rs6000/libgcc-ppc-glibc.ver: New file
8840 * config/rs6000/libgcc-ppc64.ver: New file
8841 * config/rs6000/sfp-machine.h: New file.
8842 * config/rs6000/t-freebsd: New file.
8843 * config/rs6000/t-ibm-ldouble: New file.
8844 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8845 libgcc-ppc-glibc.ver.
8846 * config/rs6000/t-linux64: New file.
8847 * config/rs6000/t-ppccomm (LIB2ADD): Add
8848 $(srcdir)/config/rs6000/ibm-ldouble.c.
8849 * config/rs6000/t-ppccomm-ldbl: New file.
8850 * config/score/sfp-machine.h: New file.
8851 * config.host (sfp_machine_header): Explain.
8852 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8853 t-softfp to tmake_file.
8854 (arm*-*-uclinux*): Likewise.
8855 (arm*-*-ecos-elf): Likewise.
8856 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8857 (arm*-*-rtems*): Likewise.
8858 (arm*-*-elf): Likewise.
8859 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8861 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8862 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8863 (lm32-*-uclinux*): Likewise.
8864 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8865 t-softfp-excl, t-softfp.
8866 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8867 (powerpc64-*-darwin*): Likewise.
8868 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8870 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8872 (powerpc-*-eabisim*): Likewise.
8873 (powerpc-*-elf*): Likewise.
8874 (powerpc-*-eabialtivec*): Likewise.
8875 (powerpc-xilinx-eabi*): Likewise.
8876 (powerpc-*-rtems*): Likewise.
8877 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8878 t-softfp-excl, t-softfp to tmake_file.
8879 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8880 rs6000/t-ppccomm-ldbl to tmake_file.
8881 (powerpcle-*-elf*): Likewise.
8882 (powerpcle-*-eabisim*): Likewise.
8883 (powerpcle-*-eabi*): Likewise.
8884 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8885 rs6000/t-ibm-ldouble to tmake_file.
8886 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8887 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8888 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8889 (tic6x-*-*): Likewise.
8890 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8891 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8892 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8893 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8894 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8895 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8896 t-softfp to tmake_file.
8897 * configure.ac (sfp_machine_header): Provide default if unset.
8899 Link sfp-machine.h to config/$sfp_machine_header.
8900 * configure: Regenerate.
8902 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8904 * Makefile.in (double_type_size, long_double_type_size): Set.
8905 Remove $(fpbit-in-libgcc) support.
8906 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8907 (fpbit-src): New variable.
8908 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8909 Compile with -DFLOAT $(FPBIT_CFLAGS).
8911 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8912 Compile with $(FPBIT_CFLAGS).
8914 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8915 Compile with -DFLOAT $(TPBIT_CFLAGS).
8917 * configure.ac (double_type_size, long_double_type_size):
8918 Determine and substitute.
8919 * configure: Regenerate.
8920 * fp-bit.c, fp-bit.h: New files.
8921 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8922 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8923 * config/mips/t-mips: New file.
8924 * config/mips/t-sdemtk: New file.
8925 * config/rs6000/ppc64-fp.c: New file.
8926 * config/rs6000/t-darwin (LIB2ADD): Add
8927 $(srcdir)/config/rs6000/ppc64-fp.c.
8928 * config/rs6000/t-ppc64-fp: New file.
8929 * config/rx/rx-lib.h: New file.
8930 * config/rx/t-rx (FPBIT): Set to true.
8931 ($(gcc_objdir)/fp-bit.c): Remove.
8932 (DPBIT): Set to true only with -m64bit-doubles.
8933 ($(gcc_objdir)/dp-bit.c): Remove.
8934 * config/sparc/t-softfp: Remove.
8935 * config/spu/t-elf: New file.
8936 * config/t-fdpbit, config/t-fpbit: New files.
8937 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8938 (mips*-*-*): Likewise.
8939 (arm-wrs-vxworks): Likewise.
8940 (arm*-*-freebsd*): Likewise.
8941 (avr-*-rtems*): Add t-fpbit to tmake_file.
8942 (avr-*-*): Likewise.
8943 (bfin*-elf*): Add t-fdpbit to tmake_file.
8944 (bfin*-uclinux*): Likewise.
8945 (bfin*-linux-uclibc*): Likewise.
8946 (bfin*-rtems*): New case.
8947 Add t-fdpbit to tmake_file.
8948 (bfin*-*): Add t-fdpbit to tmake_file.
8949 (crisv32-*-elf): Likewise.
8950 (cris-*-linux*): Likewise.
8951 (fr30-*-elf): Likewise.
8952 (frv-*-elf, frv-*-*linux*): Likewise.
8953 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8954 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8955 (m32r-*-elf*): Likewise.
8956 (m32rle-*-elf*): Likewise.
8957 (m32r-*-linux*): Likewise.
8958 (m32rle-*-linux*): Likewise.
8959 (mcore-*-elf): Add t-fdpbit to tmake_file.
8960 (microblaze*-*-*): Likewise.
8961 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8962 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8963 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8965 Add mips/t-tpbit to tmake-file.
8966 (mips*-*-linux*): Fix typo.
8967 (mips*-sde-elf*): New case
8968 Add mips/t-sdemtk unless using newlib.
8969 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8970 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8971 (mn10300-*-*): Likewise.
8972 (pdp11-*-*): Likewise.
8973 (picochip-*-*): Add t-fpbit to tmake_file.
8974 (powerpc-*-eabisimaltivec*): Likewise.
8975 (powerpc-*-eabisim*): Likewise.
8976 (powerpc-*-elf*): Likewise.
8977 (powerpc-*-eabialtivec*): Likewise.
8978 (powerpc-xilinx-eabi*): New case.
8979 Add t-fdpbit to tmake_file.
8980 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8981 (powerpc-*-rtems*): Likewise.
8982 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8984 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8986 (powerpc-*-lynxos*): Likewise.
8987 (powerpcle-*-elf*): Likewise.
8988 (powerpcle-*-eabisim*): Likewise.
8989 (powerpcle-*-eabi*): Likewise.
8990 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8991 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8992 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8993 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8994 (rx-*-elf): Add t-fdpbit to tmake_file.
8995 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8996 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8997 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8998 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9000 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9001 (sh-wrs-vxworks): Likewise.
9002 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9003 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9004 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9005 (sparc64-*-rtems*): ... new case.
9006 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9007 (spu-*-elf*): Likewise.
9008 Add spu/t-elf to tmake_file.
9009 (v850*-*-*): Add t-fdpbit to tmake_file.
9010 (xstormy16-*-elf): Likewise.
9011 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9012 (mep*-*-*): Likewise.
9014 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9016 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9018 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9019 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9020 (install-unwind_h): New target.
9021 (all): Depend on it.
9022 * config.host (unwind_header): New variable.
9023 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9024 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9025 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9026 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9027 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9029 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9031 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9033 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9035 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9036 (ia64*-*-freebsd*): Likewise.
9037 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9039 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9040 $with_system_libunwind.
9041 (ia64*-*-hpux*): Set tmake_file.
9042 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9043 (picochip-*-*): Set tmake_file.
9044 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9046 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9047 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9048 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9049 (xtensa*-*-elf*): Set tmake_file.
9050 (xtensa*-*-linux*): Likewise.
9051 * configure.ac: Include ../config/unwind_ipinfo.m4.
9052 Call GCC_CHECK_UNWIND_GETIPINFO.
9053 Link unwind.h to $unwind_header.
9054 * configure: Regenerate.
9055 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9056 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9057 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9058 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9059 * config/unwind-dw2-fde-darwin.c: New file.
9060 * config/arm/libunwind.S, config/arm/pr-support.c,
9061 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9062 config/arm/unwind-arm.h,: New files.
9063 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9064 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9065 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9066 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9067 config/ia64/unwind-ia64.h: New files.
9068 * config/picochip/t-picochip: New file.
9069 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9071 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9072 * config/s390/t-tpf (LIB2ADDEH): Remove.
9073 * config/t-darwin (LIB2ADDEH): Set.
9074 * config/t-eh-dw2-dip: New file.
9075 * config/t-libunwind, config/t-libunwind-elf: New files.
9076 * config/t-sol2 (LIB2ADDEH): Remove.
9077 * config/xtensa/t-xtensa: New file.
9079 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9081 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9082 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9083 long long to check rt_sigreturn syscall.
9085 2011-08-02 Alan Modra <amodra@gmail.com>
9087 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9088 Restore for indirect call bcrtl from correct stack slot, and only
9089 if cfa+40 isn't valid.
9091 2011-08-01 Julian Brown <julian@codesourcery.com>
9093 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9094 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9095 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9097 2011-08-01 Julian Brown <julian@codesourcery.com>
9099 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9100 (libgcc-std.ver.in): Use above.
9101 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9102 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9104 * config/t-fixedpoint-gnu-prefix: New file.
9105 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9106 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9109 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9111 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9112 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9113 for x86-64. Properly check __x86_64__ and __LP64__.
9115 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9117 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9119 (_FP_WS_TYPE): Likewise.
9120 (_FP_I_TYPE): Likewise.
9122 2011-07-28 Alan Modra <amodra@gmail.com>
9124 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9125 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9126 in a plt call stub. Do restore r2 if stopped on bctrl.
9128 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9130 * config.host (i[3456x]86-*-netware*): Remove.
9131 * config/i386/netware-crt0.c, config/i386/t-nwld,
9132 config/i386/t-slibgcc-nwld: Remove.
9134 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9136 * config.host: Handle tic6x-*-*.
9137 * config/c6x/c6x-abi.h: New file.
9139 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9141 * config/i386/crtprec.c: New file.
9142 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9143 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9144 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9145 (x86_64-*-darwin*): Likewise.
9146 (i[34567]86-*-solaris2*: Likewise.
9148 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9150 * config/alpha/crtfastmath.c: New file.
9151 * config/i386/crtfastmath.c: New file.
9152 * config/ia64/crtfastmath.c: New file.
9153 * config/mips/crtfastmath.c: New file.
9154 * config/sparc/crtfastmath.c: New file.
9156 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9158 Add -frandom-seed=gcc-crtfastmath.
9159 * config/alpha/t-crtfm: Remove.
9160 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9161 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9163 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9164 (alpha*-dec-osf5.1*): Likewise.
9165 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9166 Add crtfastmath.o to extra_parts.
9167 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9168 Add crtfastmath.o to extra_parts.
9169 (x86_64-*-darwin*): Likewise.
9170 (x86_64-*-mingw*): Likewise.
9171 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9172 (ia64*-*-freebsd*): Likewise.
9173 (ia64*-*-linux*): Likewise.
9174 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9175 Add crtfastmath.o to extra_parts.
9177 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9179 * config/darwin-crt3.o: New file.
9180 * config/rs6000/darwin-crt2.c: New file.
9181 * config/t-darwin: New file.
9182 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9184 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9185 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9186 (powerpc64-*-darwin*): Likewise.
9188 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9190 * config/i386/netware-crt0.c: New file.
9191 * config/i386/t-nwld: Rename to ...
9192 * config/i386/t-slibgcc-nwld: ... this.
9193 * config/i386/t-nwld: New file.
9194 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9196 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9199 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9201 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9203 * configure: Regenerate.
9205 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9207 * dfp-bit.c, dfp-bit.h: New files.
9208 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9210 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9211 ($(d64pbit-o)): Likewise.
9212 ($(d128pbit-o)): Likewise.
9213 * config/t-dfprules: New file.
9214 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9215 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9216 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9217 (x86_64-*-linux*): Likewise.
9218 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9219 (i[34567]86-*-cygwin*): Likewise.
9220 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9221 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9223 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9225 * Makfile.in (LIBGCOV): New variable.
9226 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9227 * libgcov.c: New file.
9229 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9231 * fixed-bit.c, fixed-bit.h: New files.
9232 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9233 refer to fixed-bit.c.
9235 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9237 * config.host (*local*): Remove.
9239 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9242 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9243 like i?86-*-solaris2.1[0-9]*.
9244 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9245 * configure.ac (i?86-*-solaris2*): Likewise.
9246 * configure: Regenerate.
9248 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9250 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9251 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9252 md_unwind_header by splitting out of...
9253 (i[34567]86-*-linux*): ... this.
9254 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9255 Remove md_unwind_header by splitting out of...
9256 (x86_64-*-linux*): ... this.
9258 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9260 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9262 2011-06-28 Nick Clifton <nickc@redhat.com>
9264 * config.host: Recognize all V850 variants.
9266 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9268 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9270 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9272 * shared-object.mk (c_flags-$o): Save c_flags.
9273 ($(base)$(objext)): Use it.
9274 ($(base)_s$(objext)): Likewise.
9276 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9278 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9279 * libgcc-std.ver.in (GCC_4.7.0): New section.
9281 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9285 * config/avr/t-avr: Fix line endings.
9286 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9289 2011-06-14 Olivier Hainque <hainque@adacore.com>
9290 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9292 * config/mips/irix6-unwind.h: New file.
9293 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9295 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9297 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9298 (sparc64_fallback_frame_state): Use it.
9299 (sparc64_frob_update_context): Further adjust context.
9300 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9301 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9302 * config/sparc/sol2-cn.S: Likewise.
9304 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9306 * enable-execute-stack-empty.c: New file.
9307 * enable-execute-stack-mprotect.c: New file.
9308 * config/i386/enable-execute-stack-mingw32.c: New file.
9309 * config.host (enable_execute_stack): New variable.
9310 Select appropriate variants.
9311 * configure.ac: Link enable-execute-stack.c to
9312 $enable_execute_stack.
9313 * configure: Regenerate.
9314 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9315 (lib2funcs): Remove _enable_execute_stack.
9317 2011-06-09 David S. Miller <davem@davemloft.net>
9318 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9320 * config.host (sparc-*-linux*): Correct md_unwind_header
9322 (s390x-ibm-tpf*): Fix typo.
9324 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9326 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9327 Add crtfastmath.o to extra_parts.
9328 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9330 * config/mips/t-crtfm: Remove.
9332 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9334 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9336 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9338 * config.host (sh*-*-linux*): Fix typo.
9340 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9342 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9343 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9344 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9345 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9346 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9347 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9348 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9349 Wrap in !__MINGW64__.
9350 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9351 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9352 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9353 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9354 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9355 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9356 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9358 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9359 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9360 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9361 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9362 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9363 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9364 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9365 * config/no-unwind.h: New file.
9366 * config.host (md_unwind_header): Document.
9368 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9369 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9370 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9371 hppa[12]*-*-hpux11*): Set md_unwind_header.
9372 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9373 Set md_unwind_header.
9374 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9375 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9376 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9377 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9378 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9379 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9380 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9382 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9383 * configure: Regenerate.
9385 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9387 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9388 Set tmake_file, extra_parts.
9389 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9391 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9393 * config/mips/t-irix6: New file.
9394 * config/mips/t-slibgcc-irix: New file.
9396 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9398 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9399 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9401 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9403 * configure.ac (target_thread_file): Determine thread model.
9404 * configure: Regenerate.
9405 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9406 * config/alpha/t-alpha: New file.
9407 * config/alpha/t-crtfm: Use $<.
9408 * config/alpha/t-ieee: New file.
9409 * config/alpha/t-osf-pthread: New file.
9410 * config/alpha/t-slibgcc-osf: New file.
9411 * config/alpha/libgcc-osf5.ver: New file.
9413 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9415 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9417 Add crtfastmath.o to extra_parts.
9419 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9421 * config/gmon-sol2.c: Reindent.
9423 Remove, correct casts.
9424 Use STDERR_FILENO, NULL.
9425 (BASEADDRESS): Remove.
9427 (errno, sbrk): Remove declarations.
9428 (monstartup) [hp300]: Remove.
9431 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9433 * Makefile.in (cpu_type): Define.
9434 * config.host (i[34567]86-*-rtems*): Handle it.
9435 (i[34567]86-*-solaris2*): Move body ...
9436 (*-*-solaris2*): ... here.
9437 New case, generalize.
9438 (sparc-*-elf*): Handle it.
9439 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9440 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9441 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9443 (sparc*-*-solaris2*): ... this.
9445 (sparc64-*-elf*): Handle it.
9446 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9447 Merge ../gcc/config/i386/gmon-sol2.c.
9448 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9450 Merge ../gcc/config/i386/sol2-gc1.asm.
9451 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9453 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9455 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9456 * config/i386/t-crtstuff: New file.
9457 * config/i386/t-softfp: New file.
9458 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9459 $(T)crti.o, $(T)crtn.o): Remove.
9460 (gcrt1.o): New rule.
9461 (TARGET_LIBGCC2_CFLAGS): Remove.
9462 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9463 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9464 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9465 * config/sparc/t-sol2: New file.
9466 * config/sparc/t-crtfm: Move to ...
9467 * config/t-crtfm: ... this.
9468 Use $(cpu_type), $<.
9469 * config/t-crtin: New file.
9470 * config/sparc/t-softfp: New file.
9471 * config/sparc/t-softmul: New file.
9472 * config/t-rtems: New file.
9473 * config/t-slibgcc: New file.
9474 * config/t-slibgcc-elf-ver: New file.
9475 * config/t-slibgcc-gld: New file.
9476 * config/t-slibgcc-sld: New file.
9477 * config/t-sol2: New file.
9478 * configure.ac: Include ../config/lib-ld.m4.
9479 Call AC_LIB_PROG_LD_GNU.
9480 Substitute cpu_type.
9481 * configure: Regenerate.
9483 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9486 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9487 libgcc-std.ver in the build directory.
9488 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9489 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9491 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9493 * libgcc-std.ver.in: New file.
9494 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9496 (libgcc-std.ver): New rule.
9497 * config/t-gnu-prefix: New file.
9499 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9501 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9503 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9505 * config/i386/darwin-lib.h: New file.
9507 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9509 * config/arm/symbian-lib.h: New.
9511 2011-05-04 Chris Demetriou <cgd@google.com>
9513 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9514 (__x86.get_pc_thunk.bx): ...this.
9515 (__morestack): Adjust for rename, remove undef of __i686.
9517 2011-05-03 Chris Demetriou <cgd@google.com>
9519 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9521 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9523 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9524 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9525 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9526 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9527 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9530 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9532 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9533 Adjust copyright year.
9535 2011-03-07 Ian Lance Taylor <iant@google.com>
9537 * generic-morestack.c (__splitstack_find): Adjust returned stack
9538 pointer to include all registers pushed by __morestack.
9540 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9543 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9544 (toolexecdir): Calculate and AC_SUBST.
9545 (toolexeclibdir): Likewise.
9546 * Makefile.in (target_noncanonical): Import.
9547 (toolexecdir): Likewise.
9548 (toolexeclibdir): Likewise.
9549 * configure: Regenerate.
9551 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9554 * config/arm/bpabi.h: Rename to...
9555 * config/arm/bpabi-lib.h: ...this.
9557 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9559 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9561 * configure: Regenerate.
9563 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9565 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9566 __FLOAT_WORD_ORDER__.
9567 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9570 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9573 * Makefile.in (install-strip): New phony target.
9575 2010-11-07 Ian Lance Taylor <iant@google.com>
9578 * config/i386/morestack.S (__morestack_large_model): New
9581 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9583 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9585 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9587 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9589 * config/arm/bpabi.h: New file.
9590 * config/frv/frv-abi.h: New file.
9592 2010-10-01 Ian Lance Taylor <iant@google.com>
9594 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9595 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9597 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9600 * config.host: Add the missing `$'.
9602 2010-09-30 Michael Eager <eager@eagercon.com>
9604 * config.host: Add microblaze*-*-*.
9605 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9606 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9607 udivsi3.asm,umodsi3.asm}: New.
9609 2010-09-28 Ian Lance Taylor <iant@google.com>
9611 * configure.ac: Adjust CFI test to test assembler directly rather
9612 than checking gcc preprocessor macro.
9613 * configure: Rebuild.
9615 2010-09-27 Ian Lance Taylor <iant@google.com>
9617 * configure.ac: Test whether assembler supports CFI directives.
9618 * config.host: Only add t-stack and i386/t-stack-i386 to
9619 tmake_file if libgcc_cv_cfi is "yes".
9620 * configure: Rebuild.
9622 2010-09-27 Ian Lance Taylor <iant@google.com>
9624 * generic-morestack.h: New file.
9625 * generic-morestack.c: New file.
9626 * generic-morestack-thread.c: New file.
9627 * config/i386/morestack.S: New file.
9628 * config/t-stack: New file.
9629 * config/i386/t-stack-i386: New file.
9630 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9631 i386/t-stack-i386 to tmake_file.
9633 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9635 * Makefile.in (libgcc-extra-parts): Check for static archives and
9636 invoke ranlib after installing them.
9637 (gcc-extra-parts): Likewise.
9638 (install-leaf): Likewise.
9640 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9642 * configure: Regenerated.
9644 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9646 * configure: Regenerated.
9648 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9649 Andrew Pinski <pinskia@gmail.com>
9652 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9654 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9657 * configure: Regenerated.
9659 2010-09-06 Andreas Schwab <schwab@redhat.com>
9661 * configure: Regenerate.
9663 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9665 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9667 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9670 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9671 Iain Sandoe <iains@gcc.gnu.org>
9674 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9675 LIB2FUNCS_EXCLUDE functions.
9677 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9679 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9681 * configure: Regenerate.
9683 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9685 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9686 i386/t-freebsd to tmake_file.
9687 * config/i386/t-freebsd: New file.
9688 * config/i386/libgcc-bsd.ver: New file.
9690 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9692 * config.host (powerpc*-eabispe*): Set tmake_file.
9693 (powerpc*-eabi*): Likewise.
9694 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9695 crtbeginS, crtendS, crtbeginT.
9697 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9699 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9700 to tmake_file. Add crtfastmath.o to extra_parts.
9701 * config/mips/t-crtfm: New.
9703 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9705 * config.host (sparc64-*-rtems*): New target.
9707 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9709 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9712 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9714 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9716 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9718 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9719 alpha-dec-osf5.0* support.
9721 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9723 * config.host: Add lm32-*-rtems*.
9725 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9726 Uros Bizjak <ubizjak@gmail.com>
9729 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9730 like other remaining 32-bit x86 OSes.
9731 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9733 * config/i386/libgcc-sol2.ver: New file.
9734 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9736 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9739 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9740 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9741 is used and substitute set_use_emutls.
9742 * configure: Regenerated.
9744 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9746 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9748 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9751 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9753 ($(T)gcrt1.o): Likewise.
9754 ($(T)crt1.o): Likewise.
9755 ($(T)crti.o): Likewise.
9756 ($(T)crtn.o): Likewise.
9758 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9761 * Makefile.in (install): Use $(MAKE) string in rule, for
9764 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9766 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9767 * config/mmix/t-mmix: New file.
9768 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9770 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9773 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9776 2010-01-04 Anthony Green <green@moxielogic.com>
9778 * config/moxie/crti.asm, config/moxie/crtn.asm,
9779 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9780 config/moxie/t-moxie: New files.
9781 * config.host: Add t-moxie-softfp reference.
9783 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9786 * config/t-slibgcc-darwin: Fix embedded rpaths for
9787 --enable-version-specific-runtime-libs, build extension stub
9788 libs exposing features available from current libgcc_s.
9790 2009-11-11 Jon Beniston <jon@beniston.com>
9792 * config.host: Add lm32 targets.
9793 * config/lm32: New directory.
9794 * config/lm32/libgcc_lm32.h: New file.
9795 * config/lm32/_mulsi3.c: New file.
9796 * config/lm32/_udivmodsi4.c: New file.
9797 * config/lm32/_divsi3.c: New file.
9798 * config/lm32/_modsi3.c: New file.
9799 * config/lm32/_udivsi3.c: New file.
9800 * config/lm32/_umodsi3.c: New file.
9801 * config/lm32/_lshrsi3.S: New file.
9802 * config/lm32/_ashrsi3.S: New file.
9803 * config/lm32/_ashlsi3.S: New file.
9804 * config/lm32/crti.S: New file.
9805 * config/lm32/crtn.S: New file.
9806 * config/lm32/t-lm32: New file.
9807 * config/lm32/t-elf: New file.
9808 * config/lm32/t-uclinux: New file.
9810 2009-10-26 Nick Clifton <nickc@redhat.com>
9812 * config.host: Add support for RX target.
9813 * config/rx: New directory.
9814 * config/rx/rx-abi-functions.c: New file. Supplementary
9815 functions for libgcc to support the RX ABI.
9816 * config/rx/rx-abi.h: New file. Supplementary header file for
9817 libgcc RX ABI functions.
9818 * config/rx/t-rx: New file: Makefile fragment for building
9821 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9823 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9824 constraint of y0 to "g".
9826 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9828 * config.host: Include the s390 makefile fragments.
9829 * config/s390/32/_fixdfdi.c: New file.
9830 * config/s390/32/_fixsfdi.c: New file.
9831 * config/s390/32/_fixtfdi.c: New file.
9832 * config/s390/32/_fixunsdfdi.c: New file.
9833 * config/s390/32/_fixunssfdi.c: New file.
9834 * config/s390/32/_fixunstfdi.c: New file.
9835 * config/s390/32/t-floattodi: New file.
9836 * config/s390/libgcc-glibc.ver: New file.
9837 * config/s390/t-crtstuff: New file.
9838 * config/s390/t-linux: New file.
9839 * config/s390/t-tpf: New file.
9841 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9843 * configure.ac (AC_PREREQ): Bump to 2.64.
9845 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9847 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9849 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9851 * configure: Regenerate.
9853 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9855 * config.host (ia64-hp-*vms*): New target.
9856 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9859 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9861 * configure.ac: Add snippet for maintainer-mode.
9862 * configure: Regenerate.
9863 * Makefile.in (AUTOCONF, configure_deps): New variables.
9864 ($(srcdir)/configure)): New rule, active only with maintainer
9867 2009-06-23 DJ Delorie <dj@redhat.com>
9870 * config.host: Add mep support.
9872 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9874 * config.host: Add i386/${host_address}/t-fprules-softfp and
9875 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9877 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9879 * config/i386/64/_multc3.c: Likewise.
9880 * config/i386/64/_powitf2.c: Likewise.
9881 * config/i386/64/eqtf2.c: Likewise.
9882 * config/i386/64/getf2.c: Likewise.
9883 * config/i386/64/letf2.c: Likewise.
9884 * config/i386/64/letf2.c: Likewise.
9885 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9886 unsigned long long for x64 mingw targets.
9887 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9888 (_FP_I_TYPE): Define as long long for x64 mingw target.
9890 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9892 * config.host (vax-*-linux*): New.
9894 2009-05-31 Anthony Green <green@moxielogic.com>
9896 * config.host: Add moxie support.
9897 * config/moxie/t-moxie: New file.
9899 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9901 * config.host: Add i386/${host_address}/t-fprules-softfp and
9902 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9904 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9906 * config.host: Add i386/${host_address}/t-fprules-softfp to
9907 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9909 2009-04-09 Nick Clifton <nickc@redhat.com>
9911 * config/ia64/tf-signs.c: Change copyright header to refer to
9912 version 3 of the GNU General Public License with version 3.1
9913 of the GCC Runtime Library Exception and to point readers at
9914 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9916 * config/i386/32/tf-signs.c: Likewise.
9917 * config/libbid/_addsub_dd.c: Likewise.
9918 * config/libbid/_addsub_sd.c: Likewise.
9919 * config/libbid/_addsub_td.c: Likewise.
9920 * config/libbid/_dd_to_df.c: Likewise.
9921 * config/libbid/_dd_to_di.c: Likewise.
9922 * config/libbid/_dd_to_sd.c: Likewise.
9923 * config/libbid/_dd_to_sf.c: Likewise.
9924 * config/libbid/_dd_to_si.c: Likewise.
9925 * config/libbid/_dd_to_td.c: Likewise.
9926 * config/libbid/_dd_to_tf.c: Likewise.
9927 * config/libbid/_dd_to_udi.c: Likewise.
9928 * config/libbid/_dd_to_usi.c: Likewise.
9929 * config/libbid/_dd_to_xf.c: Likewise.
9930 * config/libbid/_df_to_dd.c: Likewise.
9931 * config/libbid/_df_to_sd.c: Likewise.
9932 * config/libbid/_df_to_td.c: Likewise.
9933 * config/libbid/_di_to_dd.c: Likewise.
9934 * config/libbid/_di_to_sd.c: Likewise.
9935 * config/libbid/_di_to_td.c: Likewise.
9936 * config/libbid/_div_dd.c: Likewise.
9937 * config/libbid/_div_sd.c: Likewise.
9938 * config/libbid/_div_td.c: Likewise.
9939 * config/libbid/_eq_dd.c: Likewise.
9940 * config/libbid/_eq_sd.c: Likewise.
9941 * config/libbid/_eq_td.c: Likewise.
9942 * config/libbid/_ge_dd.c: Likewise.
9943 * config/libbid/_ge_sd.c: Likewise.
9944 * config/libbid/_ge_td.c: Likewise.
9945 * config/libbid/_gt_dd.c: Likewise.
9946 * config/libbid/_gt_sd.c: Likewise.
9947 * config/libbid/_gt_td.c: Likewise.
9948 * config/libbid/_isinfd128.c: Likewise.
9949 * config/libbid/_isinfd32.c: Likewise.
9950 * config/libbid/_isinfd64.c: Likewise.
9951 * config/libbid/_le_dd.c: Likewise.
9952 * config/libbid/_le_sd.c: Likewise.
9953 * config/libbid/_le_td.c: Likewise.
9954 * config/libbid/_lt_dd.c: Likewise.
9955 * config/libbid/_lt_sd.c: Likewise.
9956 * config/libbid/_lt_td.c: Likewise.
9957 * config/libbid/_mul_dd.c: Likewise.
9958 * config/libbid/_mul_sd.c: Likewise.
9959 * config/libbid/_mul_td.c: Likewise.
9960 * config/libbid/_ne_dd.c: Likewise.
9961 * config/libbid/_ne_sd.c: Likewise.
9962 * config/libbid/_ne_td.c: Likewise.
9963 * config/libbid/_sd_to_dd.c: Likewise.
9964 * config/libbid/_sd_to_df.c: Likewise.
9965 * config/libbid/_sd_to_di.c: Likewise.
9966 * config/libbid/_sd_to_sf.c: Likewise.
9967 * config/libbid/_sd_to_si.c: Likewise.
9968 * config/libbid/_sd_to_td.c: Likewise.
9969 * config/libbid/_sd_to_tf.c: Likewise.
9970 * config/libbid/_sd_to_udi.c: Likewise.
9971 * config/libbid/_sd_to_usi.c: Likewise.
9972 * config/libbid/_sd_to_xf.c: Likewise.
9973 * config/libbid/_sf_to_dd.c: Likewise.
9974 * config/libbid/_sf_to_sd.c: Likewise.
9975 * config/libbid/_sf_to_td.c: Likewise.
9976 * config/libbid/_si_to_dd.c: Likewise.
9977 * config/libbid/_si_to_sd.c: Likewise.
9978 * config/libbid/_si_to_td.c: Likewise.
9979 * config/libbid/_td_to_dd.c: Likewise.
9980 * config/libbid/_td_to_df.c: Likewise.
9981 * config/libbid/_td_to_di.c: Likewise.
9982 * config/libbid/_td_to_sd.c: Likewise.
9983 * config/libbid/_td_to_sf.c: Likewise.
9984 * config/libbid/_td_to_si.c: Likewise.
9985 * config/libbid/_td_to_tf.c: Likewise.
9986 * config/libbid/_td_to_udi.c: Likewise.
9987 * config/libbid/_td_to_usi.c: Likewise.
9988 * config/libbid/_td_to_xf.c: Likewise.
9989 * config/libbid/_tf_to_dd.c: Likewise.
9990 * config/libbid/_tf_to_sd.c: Likewise.
9991 * config/libbid/_tf_to_td.c: Likewise.
9992 * config/libbid/_udi_to_dd.c: Likewise.
9993 * config/libbid/_udi_to_sd.c: Likewise.
9994 * config/libbid/_udi_to_td.c: Likewise.
9995 * config/libbid/_unord_dd.c: Likewise.
9996 * config/libbid/_unord_sd.c: Likewise.
9997 * config/libbid/_unord_td.c: Likewise.
9998 * config/libbid/_usi_to_dd.c: Likewise.
9999 * config/libbid/_usi_to_sd.c: Likewise.
10000 * config/libbid/_usi_to_td.c: Likewise.
10001 * config/libbid/_xf_to_dd.c: Likewise.
10002 * config/libbid/_xf_to_sd.c: Likewise.
10003 * config/libbid/_xf_to_td.c: Likewise.
10004 * config/libbid/bid128.c: Likewise.
10005 * config/libbid/bid128_2_str.h: Likewise.
10006 * config/libbid/bid128_2_str_macros.h: Likewise.
10007 * config/libbid/bid128_2_str_tables.c: Likewise.
10008 * config/libbid/bid128_add.c: Likewise.
10009 * config/libbid/bid128_compare.c: Likewise.
10010 * config/libbid/bid128_div.c: Likewise.
10011 * config/libbid/bid128_fma.c: Likewise.
10012 * config/libbid/bid128_logb.c: Likewise.
10013 * config/libbid/bid128_minmax.c: Likewise.
10014 * config/libbid/bid128_mul.c: Likewise.
10015 * config/libbid/bid128_next.c: Likewise.
10016 * config/libbid/bid128_noncomp.c: Likewise.
10017 * config/libbid/bid128_quantize.c: Likewise.
10018 * config/libbid/bid128_rem.c: Likewise.
10019 * config/libbid/bid128_round_integral.c: Likewise.
10020 * config/libbid/bid128_scalb.c: Likewise.
10021 * config/libbid/bid128_sqrt.c: Likewise.
10022 * config/libbid/bid128_string.c: Likewise.
10023 * config/libbid/bid128_to_int16.c: Likewise.
10024 * config/libbid/bid128_to_int32.c: Likewise.
10025 * config/libbid/bid128_to_int64.c: Likewise.
10026 * config/libbid/bid128_to_int8.c: Likewise.
10027 * config/libbid/bid128_to_uint16.c: Likewise.
10028 * config/libbid/bid128_to_uint32.c: Likewise.
10029 * config/libbid/bid128_to_uint64.c: Likewise.
10030 * config/libbid/bid128_to_uint8.c: Likewise.
10031 * config/libbid/bid32_to_bid128.c: Likewise.
10032 * config/libbid/bid32_to_bid64.c: Likewise.
10033 * config/libbid/bid64_add.c: Likewise.
10034 * config/libbid/bid64_compare.c: Likewise.
10035 * config/libbid/bid64_div.c: Likewise.
10036 * config/libbid/bid64_fma.c: Likewise.
10037 * config/libbid/bid64_logb.c: Likewise.
10038 * config/libbid/bid64_minmax.c: Likewise.
10039 * config/libbid/bid64_mul.c: Likewise.
10040 * config/libbid/bid64_next.c: Likewise.
10041 * config/libbid/bid64_noncomp.c: Likewise.
10042 * config/libbid/bid64_quantize.c: Likewise.
10043 * config/libbid/bid64_rem.c: Likewise.
10044 * config/libbid/bid64_round_integral.c: Likewise.
10045 * config/libbid/bid64_scalb.c: Likewise.
10046 * config/libbid/bid64_sqrt.c: Likewise.
10047 * config/libbid/bid64_string.c: Likewise.
10048 * config/libbid/bid64_to_bid128.c: Likewise.
10049 * config/libbid/bid64_to_int16.c: Likewise.
10050 * config/libbid/bid64_to_int32.c: Likewise.
10051 * config/libbid/bid64_to_int64.c: Likewise.
10052 * config/libbid/bid64_to_int8.c: Likewise.
10053 * config/libbid/bid64_to_uint16.c: Likewise.
10054 * config/libbid/bid64_to_uint32.c: Likewise.
10055 * config/libbid/bid64_to_uint64.c: Likewise.
10056 * config/libbid/bid64_to_uint8.c: Likewise.
10057 * config/libbid/bid_b2d.h: Likewise.
10058 * config/libbid/bid_binarydecimal.c: Likewise.
10059 * config/libbid/bid_conf.h: Likewise.
10060 * config/libbid/bid_convert_data.c: Likewise.
10061 * config/libbid/bid_decimal_data.c: Likewise.
10062 * config/libbid/bid_decimal_globals.c: Likewise.
10063 * config/libbid/bid_div_macros.h: Likewise.
10064 * config/libbid/bid_dpd.c: Likewise.
10065 * config/libbid/bid_flag_operations.c: Likewise.
10066 * config/libbid/bid_from_int.c: Likewise.
10067 * config/libbid/bid_functions.h: Likewise.
10068 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10069 * config/libbid/bid_inline_add.h: Likewise.
10070 * config/libbid/bid_internal.h: Likewise.
10071 * config/libbid/bid_round.c: Likewise.
10072 * config/libbid/bid_sqrt_macros.h: Likewise.
10074 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10076 * Makefile.in: Change copyright header to refer to version
10077 3 of the GNU General Public License and to point readers at the
10078 COPYING3 file and the FSF's license web page.
10079 * config.host: Likewise.
10081 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10083 * config.host: Reorder and merge to match config.gcc change.
10085 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10087 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10089 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10091 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10092 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10093 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10094 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10096 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10098 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10099 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10101 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10103 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10104 ia64/t-softfp-compat to tmake_file.
10106 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10108 * config/ia64/__divxf3.asm: New.
10109 * config/ia64/_fixtfdi.asm: Likewise.
10110 * config/ia64/_fixunstfdi.asm: Likewise.
10111 * config/ia64/_floatditf.asm: Likewise.
10112 * config/ia64/t-fprules-softfp: Likewise.
10113 * config/ia64/t-softfp-compat: Likewise.
10114 * config/ia64/tf-signs.c: Likewise.
10116 2009-01-18 Ben Elliston <bje@au.ibm.com>
10118 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10120 2009-01-16 Ben Elliston <bje@au.ibm.com>
10122 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10125 2009-01-13 Ben Elliston <bje@au.ibm.com>
10127 * config/t-softfp: New file.
10128 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10129 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10131 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10133 * config.host: Add m32r*-*-rtems*.
10135 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10137 * config.host: Add m32c*-*-rtems*.
10139 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10142 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10143 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10144 * configure: Regenerate.
10145 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10146 tmake_file here from gcc/config.gcc.
10147 Move extra_parts here from gcc/config.gcc.
10148 * config/i386/t-sol2: Move here from gcc/config/i386.
10149 Use gcc_srcdir instead of srcdir.
10151 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10153 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10156 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10158 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10160 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10162 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10164 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10167 * config.host: Add picochip-*-*.
10169 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10171 * config.host: Match more processor names for Xtensa.
10173 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10175 * config/i386/64/t-softfp-compat: Update comments.
10177 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10179 * config/i386/64/_divtc3-compat.c: Moved to ...
10180 * config/i386/64/_divtc3.c: Here.
10182 * config/i386/64/_multc3-compat.c: Moved to ...
10183 * config/i386/64/_multc3.c: Here.
10185 * config/i386/64/_powitf2-compat.c: Moved to ...
10186 * config/i386/64/_powitf2.c: Here.
10188 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10189 .c suffix instead of -compat.c.
10191 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10193 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10194 (_FP_MUL_MEAT_D): Ditto.
10195 (_FP_DIV_MEAT_S): Ditto.
10196 (_FP_DIV_MEAT_D): Ditto.
10198 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10200 * Makefile.in: Add support for __sync_* libgcc functions.
10202 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10204 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10206 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10209 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10210 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10212 * config/i386/64/t-fprules-softfp: Moved to ...
10213 * config/i386/64/t-softfp-compat: This. New.
10215 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10217 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10218 Initialize f with 0.0.
10220 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10223 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10225 * config/i386/64/_divtc3-compat.c: New.
10226 * config/i386/64/_multc3-compat.c: Likewise.
10227 * config/i386/64/_powitf2-compat.c: Likewise.
10228 * config/i386/64/eqtf2.c: Likewise.
10229 * config/i386/64/getf2.c: Likewise.
10230 * config/i386/64/letf2.c: Likewise.
10231 * config/i386/64/t-fprules-softfp: Likewise.
10233 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10235 * config.host: Add i386/${host_address}/t-fprules-softfp to
10236 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10237 i[34567]86-*-linux*, x86_64-*-linux*.
10239 * configure.ac: Set host_address to 64 or 32 for x86.
10240 * configure: Regenerated.
10242 * Makefile.in (config.status): Also depend on
10243 $(srcdir)/config.host.
10245 * config/i386/32/t-fprules-softfp: New.
10246 * config/i386/32/tf-signs.c: Likewise.
10248 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10250 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10251 Uros Bizjak <ubizjak@gmail.com>
10253 * config/i386/32/sfp-machine.h: New.
10255 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10257 * config/rs6000/t-ppccomm: Remove rules that conflict with
10258 auto-generated rules.
10260 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10262 * configure.ac: sinclude override.m4.
10263 * configure: Regenerate.
10265 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10267 * configure: Regenerate.
10269 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10271 * Makefile.in (DECNUMINC): Remove
10272 -I$(MULTIBUILDTOP)../../libdecnumber.
10275 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10277 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10278 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10279 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10280 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10281 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10282 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10283 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10284 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10285 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10286 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10287 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10288 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10289 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10290 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10292 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10294 * config.host (sh2[lbe]*-*-linux*): Allow target.
10296 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10298 * config/rs6000/t-ppccomm: Add build rules for new files.
10299 (LIB2ADD_ST): New variable.
10301 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10305 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10306 * config/t-avr: New file. Build 16bit libgcc functions.
10308 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10311 * config/t-slibgcc-darwin: Make install-leaf dependent on
10312 install-darwin-libgcc-stubs instead of install.
10314 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10316 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10317 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10318 sh-*-rtemscoff*): Remove cases.
10320 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10322 * Makefile.in (all): Use install-leaf rather than install.
10323 (install): Split most of the rule into...
10324 (install-leaf): ...this new one.
10326 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10327 Paolo Bonzini <bonzini@gnu.org>
10330 * Makefile.in: Use @shlib_slibdir@ substitution to get
10331 correct install name on darwin.
10332 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10334 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10336 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10337 cris-*-elf and cris-*-none.
10338 (crisv32-*-linux*): Similar, as cris-*-linux*.
10340 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10342 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10344 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10346 PR regression/33926
10347 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10348 * configure: Regenerated.
10350 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10352 * Makefile.in (dfp-filenames): Replace decimal_globals,
10353 decimal_data, binarydecimal and convert_data with
10354 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10355 and bid_convert_data, respectively.
10357 2007-09-17 Chao-ying Fu <fu@mips.com>
10358 Nigel Stephens <nigel@mips.com>
10360 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10361 * Makefile.in (fixed_point): Define.
10362 Check if fixed_point is yes to build support functions.
10363 * configure.ac: Check for fixed_point support.
10364 * configure: Regenerated.
10365 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10366 funcs, modes, from, to.
10368 2007-09-11 Janis Johnson <janis187@us.ibm.com
10370 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10372 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10374 * Makefile.in (dfp-filenames): Remove decUtility, add
10375 decDouble, decPacked, decQuad, decSingle.
10377 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10379 * config.host : Add x86_64-elf target.
10381 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10383 * configure.ac (set_have_cc_tls): Add a missing =.
10384 * configure: Regenerated.
10386 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10388 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10389 and x86_64-*-linux*.
10391 * config/t-tls: New file.
10393 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10395 * configure.ac: Include ../config/enable.m4 and
10396 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10397 supports TLS and substitute set_have_cc_tls.
10398 * configure: Regenerated.
10400 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10402 * Makefile.in: Use libbid for DFP when BID is enabled.
10404 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10406 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10407 extra_parts. Add config/i386/t-cygming to tmake_file.
10408 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10410 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10411 Danny Smith <dannysmith@users.sourceforge.net>
10414 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10415 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10416 * config/i386/t-crtfm: Compile crtfastmath.o with
10417 -minline-all-stringops.
10419 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10421 * config.host (sparc-wrs-vxworks): New target.
10423 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10425 * config.host: Recognize fido.
10427 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10429 * configure: Check host, not target, for decimal float support.
10431 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10433 * config/i386/t-crtpc: New file.
10434 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10435 (x86_64-*-linux*): Ditto.
10437 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10439 * config.host (x86_64-*-mingw*): New target.
10441 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10442 H.J. Lu <hongjiu.lu@intel.com>
10444 * Makefile.in (enable_decimal_float): New.
10446 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10447 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10448 (decbits-filenames): This.
10449 (decbits-objects): New.
10450 (libgcc-objects): Add $(decbits-objects).
10452 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10453 Substitute enable_decimal_float.
10454 * configure: Regenerated.
10456 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10458 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10460 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10462 * Makefile.in (install-info): New dummy target.
10464 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10466 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10468 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10470 * Makefile.in: Add install-html and install-pdf dummy
10473 2007-02-05 Roger Sayle <roger@eyesopen.com>
10474 Daniel Jacobowitz <dan@codesourcery.com>
10476 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10477 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10478 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10480 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10482 * Makefile.in (dec-filenames): Add decExcept.
10484 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10487 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10490 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10492 * configure.ac: Add --enable-version-specific-runtime-libs.
10493 Correct $slibdir default.
10494 * configure: Regenerated.
10496 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10498 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10500 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10503 * config.host (alpha*-*-linux*): Set extra_parts.
10505 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10507 * config/sh/t-linux: New.
10508 * config.host (sh*-*-linux*): Set tmake_file.
10510 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10512 * Makefile.in (install): Handle multilibs.
10514 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10516 * Makefile.in: Added .PHONY entry for documentation targets.
10518 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10520 * Makefile.in: Add empty info, html, dvi, pdf targets.
10522 2007-01-04 Mike Stump <mrs@apple.com>
10524 * Makefile.in (MAKEINFO): Remove.
10527 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10529 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10530 * configure: Regenerate.
10531 * Makefile.in (host_subdir): Substitute it.
10532 (gcc_objdir): Use it.
10534 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10536 * config.host (ia64*-*-linux*): Set tmake_file.
10538 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10540 * Makefile.in (version): Define.
10542 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10543 Paolo Bonzini <bonzini@gnu.org>
10545 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10546 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10547 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10548 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10549 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10550 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10551 * configure: Generated.
10553 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10555 Copying and distribution of this file, with or without modification,
10556 are permitted in any medium without royalty provided the copyright
10557 notice and this notice are preserved.