1 2019-12-30 Olivier Hainque <hainque@adacore.com>
3 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
4 standard zero-initializer syntax.
6 2019-12-30 Olivier Hainque <hainque@adacore.com>
8 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
9 reference to the internal VX_GET_TLS_DATA interface.
11 2019-12-30 Olivier Hainque <hainque@adacore.com>
13 * config/vxcrtstuff.c: Fix incorrect spelling of
14 USE_INITFINI_ARRAY in guard.
16 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
18 * config.host: s/msp430*-*-elf/msp430-*-elf*.
19 Override default "extra_parts" variable.
20 * configure: Regenerate.
21 * configure.ac: Disable TM clone registry by default for
24 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
26 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
28 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
30 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
32 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
35 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
37 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
38 defined instead of its value.
40 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
42 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
43 if it will have contents.
45 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
48 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
50 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
53 * config.host: Add t-gthr-noweak on *-*-musl*.
54 * config/t-gthr-noweak: New file.
56 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
58 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
59 volatile void *. Remove trap check.
60 (__kernel_cmpxchg2): Likewise.
61 (FETCH_AND_OP_2): Adjust operand types.
62 (OP_AND_FETCH_2): Likewise.
63 (FETCH_AND_OP_WORD): Likewise.
64 (OP_AND_FETCH_WORD): Likewise.
65 (COMPARE_AND_SWAP_2): Likewise.
66 (__sync_val_compare_and_swap_4): Likewise.
67 (__sync_bool_compare_and_swap_4): Likewise.
68 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
69 (__sync_lock_test_and_set_4): Likewise.
70 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
71 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
73 (__sync_lock_release_8): Remove.
75 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
77 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
80 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
81 Doug Rupp <rupp@adacore.com>
82 Olivier Hainque <hainque@adacore.com>
84 * config.host: Collapse the arm-vxworks entries into
85 a single arm-wrs-vxworks7* one.
86 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
87 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
88 kernel modules, to be overriden by libstdc++ when we link with
89 it. Rely on externally provided __exidx_start/end.
91 2019-11-14 Doug Rupp <rupp@adacore.com>
92 Olivier Hainque <hainque@adacore.com>
94 * config.host: Handle aarch64*-wrs-vxworks7*.
96 2019-11-12 Olivier Hainque <hainque@adacore.com>
98 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
99 sources except the cxx0x support to LIB2ADDEH. We don't support
101 * config/t-vxworksae: New file.
102 * config.host: Handle *-*-vxworksae: Add the two aforementioned
103 Makefile fragment files at their expected position in the tmake_file
104 list, in accordance with what is done for other VxWorks variants.
106 2019-11-12 Corentin Gay <gay@adacore.com>
107 Jerome Lambourg <lambourg@adacore.com>
108 Olivier Hainque <hainque@adacore.com>
110 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
111 sources to LIB2ADDEH.
112 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
113 * config/t-vxworks7: Likewise.
115 * config.host: Append a block at the end of the file to add the
116 t-gthr files to the tmake_file list for VxWorks after everything
119 * config/vxlib.c: Rename as gthr-vxworks.c.
120 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
122 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
123 API and a basic error checking API, both internal. Simplify the
124 __gthread_once_t type definition and initializers. Add sections
125 for condition variables support and for the C++0x thread support,
126 conditioned against Vx653 for the latter.
128 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
129 implementation, leveraging the TAS internal API.
130 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
131 API, leveraging the general availability of TLS services in VxWorks7
133 (__gthread_setspecific, __gthread_setspecific): Use it.
134 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
135 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
136 support based on VxWorks primitives.
137 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
138 based on VxWorks primitives.
140 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
141 Olivier Hainque <hainque@adacore.com>
143 * config/vxcrtstuff.c: New file.
144 * config/t-vxcrtstuff: New Makefile fragment.
145 * config.host: Append t-vxcrtstuff to the tmake_file list
146 on all VxWorks ports using dwarf for table based EH.
148 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
150 Support 64-bit double and 64-bit long double configurations.
153 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
154 long double is a 32-bit type.
155 * config/avr/t-avrlibc: Copy double64 and long-double64
156 multilib(s) from the vanilla one.
157 * config/avr/t-copy-libgcc: New Makefile snip.
159 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
161 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
162 the target output object format is not ELF.
163 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
165 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
168 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
169 * fp-bit.c (pack_d, unpack_d): Remove special cases for
170 FLOAT_BIT_ORDER_MISMATCH.
171 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
173 2019-11-01 Jim Wilson <jimw@sifive.com>
175 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
177 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
179 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
180 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
181 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
182 Define symbols for 32-bit and f5series hardware multiply
184 Replace hard-coded register addresses with symbols.
187 * config/msp430/lib2mul.c: Add comment.
189 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
191 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
192 unsigned int. Adjust callers.
193 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
194 unsigned int *. Load relocation offset before function pointer.
195 Add barrier to ensure ordering.
197 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
199 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
200 Load PIC register after branch target. Fix white space.
201 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
202 implementations. Load PIC register after branch target. Don't
203 clobber function pointer when it points to function descriptor.
204 Use nullification instead of branch in LINUX implementation.
206 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
208 * config/pa/fptr.c: Disable -Warray-bounds warning.
210 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
212 * config.in, configure: Re-rebuild with stock autoconf 2.69,
213 not the ubuntu modified 2.69.
216 * config/aarch64/lse-init.c: Include auto-target.h. Disable
217 initialization if !HAVE_SYS_AUXV_H.
218 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
219 * config.in, configure: Rebuild.
222 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
225 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
227 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
228 CTR_EL0.IDC and CTR_EL0.DIC.
230 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
233 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
234 Mickaël Guêné <mickael.guene@st.com>
236 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
239 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
241 * config/aarch64/lse-init.c: New file.
242 * config/aarch64/lse.S: New file.
243 * config/aarch64/t-lse: New file.
244 * config.host: Add t-lse to all aarch64 tuples.
246 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
247 Mickaël Guêné <mickael.guene@st.com>
249 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
252 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
253 Mickaël Guêné <mickael.guene@st.com>
255 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
256 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
257 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
258 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
259 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
260 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
261 (__gnu_personality_sigframe_fdpic): New.
262 (get_eit_entry): Add FDPIC signal frame support.
264 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
265 Mickaël Guêné <mickael.guene@st.com>
267 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
268 (__kernel_dmb): Likewise.
269 (__fdpic_cmpxchg): New function.
270 (__fdpic_dmb): New function.
271 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
272 (gnu_Unwind_Find_got): New function.
273 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
274 * unwind-arm-common.inc (UCB_PR_GOT): New.
275 (funcdesc_t): New struct.
276 (get_eit_entry): Add FDPIC support.
277 (unwind_phase2): Likewise.
278 (unwind_phase2_forced): Likewise.
279 (__gnu_Unwind_RaiseException): Likewise.
280 (__gnu_Unwind_Resume): Likewise.
281 (__gnu_Unwind_Backtrace): Likewise.
282 * unwind-pe.h (read_encoded_value_with_base): Likewise.
284 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
285 Mickaël Guêné <mickael.guene@st.com>
287 * libgcc/crtstuff.c: Add support for FDPIC.
289 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
291 * config.host: Handle *-*-uclinuxfdpiceabi.
293 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
295 * config.host: Set cpu_type for bpf-*-* targets.
296 * config/bpf/t-bpf: Likewise.
297 * config/bpf/crtn.S: Likewise.
298 * config/bpf/crti.S: New file.
300 2019-09-06 Jim Wilson <jimw@sifive.com>
302 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
303 (riscv*-*-freebsd*): Likewise.
305 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
307 * config.host: Remove references to spu.
308 * config/spu/: Remove directory.
310 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
313 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
314 element type, instead of "sizeof" the element type.
315 (__DTOR_LIST__): Likewise.
316 (__TMC_LIST__): Likewise.
317 (__do_global_dtors_aux_fini_array_entry): Likewise.
318 (__frame_dummy_init_array_entry): Likewise.
319 (__CTOR_END__): Likewise.
320 (__DTOR_END__): Likweise.
321 (__FRAME_END__): Likewise.
322 (__TMC_END__): Likewise.
324 2019-08-20 Lili Cui <lilicui@intel.com>
326 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
327 INTEL_COREI7_COOPERLAKE.
329 2019-07-31 Matt Thomas <matt@3am-software.com>
330 Nick Hudson <nick@nthcliff.demon.co.uk>
331 Matthew Green <mrg@eterna.com.au>
332 Maya Rashish <coypu@sdf.org>
334 * config.host (hppa*-*-netbsd*): New case.
335 * config/pa/t-netbsd: New file.
337 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
339 * config/arm/cmse.c (cmse_check_address_range): Add
340 warn_unused_result attribute.
342 2019-07-22 Martin Liska <mliska@suse.cz>
344 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
345 * config/pa/t-stublib: Likewise.
347 2019-07-22 Stafford Horne <shorne@gmail.com>
350 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
351 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
352 instructions are not available on every processor. Change a
353 l.bnf to l.bf to fix logic issue.
355 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
357 * config.host: Remove reference to t-darwin8.
359 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
361 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
363 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
364 mmacosx-version-min for crts to run across all system versions.
365 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
366 * config/t-darwin: Revise mmacosx-version-min for crts to run across
367 system versions >= 10.4.
369 2019-07-03 Martin Liska <mliska@suse.cz>
371 * Makefile.in: Use topn_values instead of one_value names.
372 * libgcov-merge.c (__gcov_merge_single): Move to ...
373 (__gcov_merge_topn): ... this.
374 (merge_single_value_set): Move to ...
375 (merge_topn_values_set): ... this.
376 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
378 (__gcov_topn_values_profiler_body): ... this.
379 (__gcov_one_value_profiler_v2): Move to ...
380 (__gcov_topn_values_profiler): ... this.
381 (__gcov_one_value_profiler_v2_atomic): Move to ...
382 (__gcov_topn_values_profiler_atomic): ... this.
383 (__gcov_indirect_call_profiler_v4): Remove.
384 * libgcov-util.c (__gcov_single_counter_op): Move to ...
385 (__gcov_topn_counter_op): ... this.
386 * libgcov.h (L_gcov_merge_single): Remove.
387 (L_gcov_merge_topn): New.
388 (__gcov_merge_single): Remove.
389 (__gcov_merge_topn): New.
390 (__gcov_one_value_profiler_v2): Move to ..
391 (__gcov_topn_values_profiler): ... this.
392 (__gcov_one_value_profiler_v2_atomic): Move to ...
393 (__gcov_topn_values_profiler_atomic): ... this.
395 2019-07-03 Martin Liska <mliska@suse.cz>
397 * libgcov-merge.c (merge_single_value_set): Support N values.
398 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
400 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
402 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
403 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
404 * configure.ac: Add --disable-tm-clone-registry option.
405 * configure: Regenerate.
407 2019-06-27 Martin Liska <mliska@suse.cz>
409 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
411 * libgcov-util.c: Likewise.
413 2019-06-27 Martin Liska <mliska@suse.cz>
415 * libgcov-util.c (gcov_profile_merge): Release allocated
417 (calculate_overlap): Likewise.
419 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
421 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
422 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
423 Build objects for the out of line save/restore register functions
424 so that they can be used for any supported Darwin version.
425 * config/t-darwin: Default the build Darwin version to Darwin8
428 2019-06-25 Martin Liska <mliska@suse.cz>
430 * libgcov-driver-system.c (replace_filename_variables): Do not
431 call strlen with NULL argument.
433 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
435 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
436 * config/gcn/unwind-gcn.c: New file.
438 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
439 Andrew Stubbs <ams@codesourcery.com>
441 * configure: Regenerate.
442 * config/gcn/gthr-gcn.h: New.
444 2019-06-18 Tom de Vries <tdevries@suse.de>
446 * config/nvptx/crt0.c (__main): Declare.
448 2019-06-17 Matthew Green <mrg@eterna.com.au>
449 Maya Rashish <coypu@sdf.org>
451 * config.host (aarch64*-*-netbsd*): New case.
453 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
455 * config/msp430/slli.S (__mspabi_sllll): New library function for
456 performing a logical left shift of a 64-bit value.
457 * config/msp430/srai.S (__mspabi_srall): New library function for
458 performing a arithmetic right shift of a 64-bit value.
459 * config/msp430/srll.S (__mspabi_srlll): New library function for
460 performing a logical right shift of a 64-bit value.
462 2019-06-14 Matt Thomas <matt@3am-software.com>
463 Matthew Green <mrg@eterna.com.au>
464 Nick Hudson <skrll@netbsd.org>
465 Maya Rashish <coypu@sdf.org>
467 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
468 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
470 * config/arm/t-netbsd-eabi: New file.
472 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
474 * config.host: Add PRU target.
475 * config/pru/asri.c: New file.
476 * config/pru/eqd.c: New file.
477 * config/pru/eqf.c: New file.
478 * config/pru/ged.c: New file.
479 * config/pru/gef.c: New file.
480 * config/pru/gtd.c: New file.
481 * config/pru/gtf.c: New file.
482 * config/pru/led.c: New file.
483 * config/pru/lef.c: New file.
484 * config/pru/lib2bitcountHI.c: New file.
485 * config/pru/lib2divHI.c: New file.
486 * config/pru/lib2divQI.c: New file.
487 * config/pru/lib2divSI.c: New file.
488 * config/pru/libgcc-eabi.ver: New file.
489 * config/pru/ltd.c: New file.
490 * config/pru/ltf.c: New file.
491 * config/pru/mpyll.S: New file.
492 * config/pru/pru-abi.h: New file.
493 * config/pru/pru-asm.h: New file.
494 * config/pru/pru-divmod.h: New file.
495 * config/pru/sfp-machine.h: New file.
496 * config/pru/t-pru: New file.
498 2019-06-11 Jakub Jelinek <jakub@redhat.com>
500 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
502 2019-06-10 Martin Liska <mliska@suse.cz>
505 * libgcov.h: Add ATTRIBUTE_UNUSED.
507 2019-06-10 Martin Liska <mliska@suse.cz>
509 * Makefile.in: Add __gcov_one_value_profiler_v2,
510 __gcov_one_value_profiler_v2_atomic and
511 __gcov_indirect_call_profiler_v4.
512 * libgcov-merge.c (__gcov_merge_single): Change
514 (merge_single_value_set): New.
515 * libgcov-profiler.c (__gcov_one_value_profiler_body):
516 Update functionality.
517 (__gcov_one_value_profiler): Remove.
518 (__gcov_one_value_profiler_v2): ... this.
519 (__gcov_one_value_profiler_atomic): Rename to ...
520 (__gcov_one_value_profiler_v2_atomic): this.
521 (__gcov_indirect_call_profiler_v3): Rename to ...
522 (__gcov_indirect_call_profiler_v4): ... this.
523 * libgcov.h (__gcov_one_value_profiler): Remove.
524 (__gcov_one_value_profiler_atomic): Remove.
525 (__gcov_one_value_profiler_v2_atomic): New.
526 (__gcov_indirect_call_profiler_v3): Remove.
527 (__gcov_one_value_profiler_v2): New.
528 (__gcov_indirect_call_profiler_v4): New.
529 (gcov_get_counter_ignore_scaling): New function.
531 2019-06-07 Martin Liska <mliska@suse.cz>
533 * Makefile.in: Remove usage of
534 _gcov_merge_icall_topn.
535 * libgcov-driver.c (gcov_sort_n_vals): Remove.
536 (gcov_sort_icall_topn_counter): Likewise.
537 (gcov_sort_topn_counter_arrays): Likewise.
538 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
539 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
540 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
542 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
543 (struct indirect_call_tuple): Remove.
544 (__gcov_indirect_call_topn_profiler): Remove.
545 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
546 * libgcov.h (gcov_sort_n_vals): Remove.
547 (L_gcov_merge_icall_topn): Likewise.
548 (__gcov_merge_icall_topn): Likewise.
549 (__gcov_indirect_call_topn_profiler): Likewise.
551 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
553 * config/rs6000/t-darwin: Ensure that the unwinder is built with
556 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
558 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
560 (__mspabi_slli): Likewise.
561 (__mspabi_slll_n): Likewise.
562 (__mspabi_slll): Likewise.
563 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
564 (__mspabi_srai): Likewise.
565 (__mspabi_sral_n): Likewise.
566 (__mspabi_sral): Likewise.
567 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
568 (__mspabi_srli): Likewise.
569 (__mspabi_srll_n): Likewise.
570 (__mspabi_srll): Likewise.
572 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
574 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
575 Add appropriate tm_file clause as well.
576 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
578 2019-06-05 James Clarke <jrtc27@jrtc27.com>
580 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
581 rather than .data/.bss so it can be accessed via gp-relative
584 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
586 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
587 (CR2_REGNO): Rename to R_CR2.
588 (XER_REGNO): Rename to R_XER.
589 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
590 (VRSAVE_REGNO): Rename to R_VRSAVE.
591 (VSCR_REGNO): R_VSCR.
593 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
595 * config.host (rx-*-linux*): Add new case.
596 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
598 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
600 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
602 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
603 aarch64_post_frob_eh_handler_addr): Add check for b-key.
604 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
605 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
606 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
607 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
609 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
611 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
613 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
615 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
616 Remove Solaris 9 and 10 support.
617 (sparc_is_sighandler): Likewise.
619 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
621 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
623 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
625 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
626 4_FP_W_TYPEs are used for IEEE quad precision.
627 * soft-fp/extendhftf2.c: Likewise.
628 * soft-fp/extendsftf2.c: Likewise.
629 * soft-fp/extendxftf2.c: Likewise.
630 * soft-fp/trunctfdf2.c: Likewise.
631 * soft-fp/trunctfhf2.c: Likewise.
632 * soft-fp/trunctfsf2.c: Likewise.
633 * soft-fp/trunctfxf2.c: Likewise.
634 * config/rs6000/ibm-ldouble.c: Likewise.
636 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
638 * config.host: Simplify various *-*-solaris2.1[0-9]* to
640 * configure.ac: Likewise.
641 * configure: Regenerate.
643 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
644 Solaris 10 and Solaris 11 < snv_125 handling.
646 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
648 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
650 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
652 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
653 * config/i386/cpuinfo.h (enum processor_features): Add
656 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
657 Bernd Edlinger <bernd.edlinger@hotmail.de>
658 Jakub Jelinek <jakub@redhat.com>
661 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
662 * config/arm/unwind-arm.c: Likewise.
663 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
666 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
668 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
669 (RT_SIGRETURN): Update.
670 (nds32_fallback_frame_state): Update.
672 2019-02-21 Martin Sebor <msebor@redhat.com>
674 * libgcc2.h (__clear_cache): Correct signature.
675 * libgcc2.c (__clear_cache): Same.
677 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
679 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
680 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
682 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
684 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
685 regno instead of index to DWARF_ZERO_REG.
687 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
689 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
690 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
692 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
694 * config/alpha/t-linux: Add -mfp-rounding-mode=d
695 to HOST_LIBGCC2_CFLAGS.
697 2019-01-23 Joseph Myers <joseph@codesourcery.com>
700 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
702 2019-01-18 Martin Liska <mliska@suse.cz>
704 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
706 (__gcov_indirect_call_profiler_v3): ... this.
707 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
708 (__gcov_indirect_call_profiler_v3): Likewise.
709 * Makefile.in: Bump function name.
711 2019-01-18 Martin Liska <mliska@suse.cz>
713 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
714 (gcov_version): Use in gcov_error.
715 (merge_one_data): Likewise.
716 (dump_one_gcov): Likewise.
718 2019-01-18 Martin Liska <mliska@suse.cz>
720 * libgcov-driver.c (gcov_version_string): New function.
721 (gcov_version): Convert version integer into string.
723 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
724 Kwok Cheung Yeung <kcy@codesourcery.com>
725 Julian Brown <julian@codesourcery.com>
726 Tom de Vries <tom@codesourcery.com>
728 * config.host: Recognize amdgcn*-*-amdhsa.
729 * config/gcn/crt0.c: New file.
730 * config/gcn/lib2-divmod-hi.c: New file.
731 * config/gcn/lib2-divmod.c: New file.
732 * config/gcn/lib2-gcn.h: New file.
733 * config/gcn/sfp-machine.h: New file.
734 * config/gcn/t-amdgcn: New file.
736 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
740 * config/c6x/libunwind.S: Mechanically replace "can not" with
742 * config/tilepro/atomic.h: Likewise.
743 * config/vxlib-tls.c: Likewise.
744 * generic-morestack-thread.c: Likewise.
745 * generic-morestack.c: Likewise.
746 * mkmap-symver.awk: Likewise.
748 2019-01-01 Jakub Jelinek <jakub@redhat.com>
750 Update copyright years.
752 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
754 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
755 to ignore -Waddress-of-packed-member.
757 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
759 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
760 parameter and corresponding code.
761 (ARM_FUNC_START): Likewise in both definitions.
762 Also update footer comment about condition that need to match with
763 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
764 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
765 defined. Weakly define it in this case.
766 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
767 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
768 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
769 comment to keep condition in sync with the one in
770 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
772 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
774 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
775 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
777 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
779 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
780 and .cfi_endproc directives for VxWorks targets.
782 2018-12-05 Paul Koning <ni1d@arrl.net>
784 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
786 2018-11-27 Alan Modra <amodra@gmail.com>
788 * config/rs6000/morestack.S (__stack_split_initialize),
789 (__morestack_get_guard, __morestack_set_guard),
790 (__morestack_make_guard): Provide CFI covering these functions.
791 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
793 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
795 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
796 (sc_pt_regs_lr): Update for kernel.
797 (sc_pt_regs_tls): Update for kernel.
799 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
801 * config/csky/linux-unwind.h: Fix coding style.
803 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
805 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
806 (csky_fallback_frame_state): Modify the check of the
807 instructions to adapt to changes in the kernel
809 2018-11-09 Stafford Horne <shorne@gmail.com>
810 Richard Henderson <rth@twiddle.net>
812 * config.host: Add OpenRISC support.
813 * config/or1k/*: New.
815 2018-11-08 Kito Cheng <kito@andestech.com>
817 * soft-fp/adddf3.c: Update from glibc.
818 * soft-fp/addsf3.c: Likewise.
819 * soft-fp/addtf3.c: Likewise.
820 * soft-fp/divdf3.c: Likewise.
821 * soft-fp/divsf3.c: Likewise.
822 * soft-fp/divtf3.c: Likewise.
823 * soft-fp/double.h: Likewise.
824 * soft-fp/eqdf2.c: Likewise.
825 * soft-fp/eqsf2.c: Likewise.
826 * soft-fp/eqtf2.c: Likewise.
827 * soft-fp/extenddftf2.c: Likewise.
828 * soft-fp/extended.h: Likewise.
829 * soft-fp/extendhftf2.c: Likewise.
830 * soft-fp/extendsfdf2.c: Likewise.
831 * soft-fp/extendsftf2.c: Likewise.
832 * soft-fp/extendxftf2.c: Likewise.
833 * soft-fp/fixdfdi.c: Likewise.
834 * soft-fp/fixdfsi.c: Likewise.
835 * soft-fp/fixdfti.c: Likewise.
836 * soft-fp/fixhfti.c: Likewise.
837 * soft-fp/fixsfdi.c: Likewise.
838 * soft-fp/fixsfsi.c: Likewise.
839 * soft-fp/fixsfti.c: Likewise.
840 * soft-fp/fixtfdi.c: Likewise.
841 * soft-fp/fixtfsi.c: Likewise.
842 * soft-fp/fixtfti.c: Likewise.
843 * soft-fp/fixunsdfdi.c: Likewise.
844 * soft-fp/fixunsdfsi.c: Likewise.
845 * soft-fp/fixunsdfti.c: Likewise.
846 * soft-fp/fixunshfti.c: Likewise.
847 * soft-fp/fixunssfdi.c: Likewise.
848 * soft-fp/fixunssfsi.c: Likewise.
849 * soft-fp/fixunssfti.c: Likewise.
850 * soft-fp/fixunstfdi.c: Likewise.
851 * soft-fp/fixunstfsi.c: Likewise.
852 * soft-fp/fixunstfti.c: Likewise.
853 * soft-fp/floatdidf.c: Likewise.
854 * soft-fp/floatdisf.c: Likewise.
855 * soft-fp/floatditf.c: Likewise.
856 * soft-fp/floatsidf.c: Likewise.
857 * soft-fp/floatsisf.c: Likewise.
858 * soft-fp/floatsitf.c: Likewise.
859 * soft-fp/floattidf.c: Likewise.
860 * soft-fp/floattihf.c: Likewise.
861 * soft-fp/floattisf.c: Likewise.
862 * soft-fp/floattitf.c: Likewise.
863 * soft-fp/floatundidf.c: Likewise.
864 * soft-fp/floatundisf.c: Likewise.
865 * soft-fp/floatunditf.c: Likewise.
866 * soft-fp/floatunsidf.c: Likewise.
867 * soft-fp/floatunsisf.c: Likewise.
868 * soft-fp/floatunsitf.c: Likewise.
869 * soft-fp/floatuntidf.c: Likewise.
870 * soft-fp/floatuntihf.c: Likewise.
871 * soft-fp/floatuntisf.c: Likewise.
872 * soft-fp/floatuntitf.c: Likewise.
873 * soft-fp/gedf2.c: Likewise.
874 * soft-fp/gesf2.c: Likewise.
875 * soft-fp/getf2.c: Likewise.
876 * soft-fp/half.h: Likewise.
877 * soft-fp/ledf2.c: Likewise.
878 * soft-fp/lesf2.c: Likewise.
879 * soft-fp/letf2.c: Likewise.
880 * soft-fp/muldf3.c: Likewise.
881 * soft-fp/mulsf3.c: Likewise.
882 * soft-fp/multf3.c: Likewise.
883 * soft-fp/negdf2.c: Likewise.
884 * soft-fp/negsf2.c: Likewise.
885 * soft-fp/negtf2.c: Likewise.
886 * soft-fp/op-1.h: Likewise.
887 * soft-fp/op-2.h: Likewise.
888 * soft-fp/op-4.h: Likewise.
889 * soft-fp/op-8.h: Likewise.
890 * soft-fp/op-common.h: Likewise.
891 * soft-fp/quad.h: Likewise.
892 * soft-fp/single.h: Likewise.
893 * soft-fp/soft-fp.h: Likewise.
894 * soft-fp/subdf3.c: Likewise.
895 * soft-fp/subsf3.c: Likewise.
896 * soft-fp/subtf3.c: Likewise.
897 * soft-fp/truncdfsf2.c: Likewise.
898 * soft-fp/trunctfdf2.c: Likewise.
899 * soft-fp/trunctfhf2.c: Likewise.
900 * soft-fp/trunctfsf2.c: Likewise.
901 * soft-fp/trunctfxf2.c: Likewise.
902 * soft-fp/unorddf2.c: Likewise.
903 * soft-fp/unordsf2.c: Likewise.
904 * soft-fp/unordtf2.c: Likewise.
906 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
908 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
909 * config/i386/cpuinfo.h (processor_types): Add znver2.
911 2018-11-01 Paul Koning <ni1d@arrl.net>
913 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
914 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
916 2018-10-31 Joseph Myers <joseph@codesourcery.com>
919 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
920 * configure: Regenerate.
922 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
924 * config/arc/lib1funcs.S (_muldi3): New function.
925 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
927 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
929 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
931 2018-10-25 Martin Liska <mliska@suse.cz>
934 * libgcov-profiler.c: Revert.
936 2018-10-24 Martin Liska <mliska@suse.cz>
938 * libgcov-profiler.c: Start from 1 in order to distinguish
939 functions which were seen and these that were not.
941 2018-10-18 Paul Koning <ni1d@arrl.net>
943 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
945 * divmod.c: Update references to __udivmodsi4.
947 * udivhi3.c: New file.
948 * udivmodhi4.c: New file.
949 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
951 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
953 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
955 2018-10-12 Olivier Hainque <hainque@adacore.com>
957 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
958 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
960 2018-10-08 Paul Koning <ni1d@arrl.net>
962 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
964 2018-10-04 Martin Liska <mliska@suse.cz>
966 PR gcov-profile/84107
967 * libgcov-profiler.c (__gcov_indirect_call):
968 Change type to indirect_call_tuple.
969 (struct indirect_call_tuple): New struct.
970 (__gcov_indirect_call_topn_profiler): Change type.
971 (__gcov_indirect_call_profiler_v2): Use the new
973 * libgcov.h (struct indirect_call_tuple): New struct
976 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
978 * libgcc2.c (isnan): Use __builtin_isnan.
979 (isfinite): Use __builtin_isfinite.
980 (isinf): Use __builtin_isinf.
982 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
984 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
986 2018-09-21 Alexandre Oliva <oliva@adacore.com>
988 * config/vxcache.c: New file. Provide __clear_cache, based on
989 the cacheTextUpdate VxWorks service.
990 * config/t-vxworks (LIB2ADD): Add vxcache.c.
991 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
992 * config/t-vxwoks7: Likewise.
994 2018-09-21 Martin Liska <mliska@suse.cz>
996 * libgcov-driver.c (crc32_unsigned): Remove.
997 (gcov_histogram_insert): Likewise.
998 (gcov_compute_histogram): Likewise.
999 (compute_summary): Simplify rapidly.
1000 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1001 (merge_summary): Rapidly simplify.
1002 (dump_one_gcov): Ignore gcov_summary.
1003 (gcov_do_dump): Do not handle program summary, it's not
1005 * libgcov-util.c (tag_summary): Remove.
1006 (read_gcda_finalize): Fix coding style.
1007 (read_gcda_file): Initialize curr_object_summary.
1008 (compute_summary): Remove.
1009 (calculate_overlap): Remove settings of run_max.
1011 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1013 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1014 ucontext_t type instead.
1015 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1017 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1019 * config/nds32/t-nds32-glibc: New file.
1021 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1023 * configure.ac (solaris_ld_v2_maps): New test.
1024 * configure: Regenerate.
1025 * Makefile.in (solaris_ld_v2_maps): New variable.
1026 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1029 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1032 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1033 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1036 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1038 * config/unwind-dw2-fde-darwin.c
1039 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1040 * config/darwin10-unwind-find-enc-func.c: … to here.
1041 * config/t-darwin: Build Darwin10 unwinder shim crt.
1042 * libgcc/config.host: Add the Darwin10 unwinder shim.
1044 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1046 * config.host: Add crtbegin.o and crtend.o for
1047 powerpc-wrs-vxworks target.
1049 2018-08-17 Jojo <jijie_rong@c-sky.com>
1050 Huibin Wang <huibin_wang@c-sky.com>
1051 Sandra Loosemore <sandra@codesourcery.com>
1052 Chung-Lin Tang <cltang@codesourcery.com>
1056 * config.host: Add C-SKY support.
1057 * config/csky/*: New.
1059 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1061 * config/nds32/t-nds32-isr: Rearrange object dependency.
1062 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1063 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1064 and registers usage.
1065 * config/nds32/isr-library/excp_isr.S: Ditto.
1066 * config/nds32/isr-library/intr_isr.S: Ditto.
1067 * config/nds32/isr-library/reset.S: Ditto.
1068 * config/nds32/isr-library/restore_all.inc: Ditto.
1069 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1070 * config/nds32/isr-library/restore_partial.inc: Ditto.
1071 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1072 * config/nds32/isr-library/save_all.inc: Ditto.
1073 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1074 * config/nds32/isr-library/save_partial.inc: Ditto.
1075 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1076 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1078 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1080 * config/pa/linux-atomic.c: Update comment.
1081 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1082 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1083 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1084 __ATOMIC_RELAXED for atomic loads.
1085 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1086 unordered store to release lock.
1087 (__sync_lock_release_8): Likewise.
1088 (SYNC_LOCK_RELEASE_2): Remove define.
1090 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1093 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1094 exponent goes negative. Update my email address.
1095 * config/arm/ieee754-sf.S: Likewise.
1097 2018-08-01 Martin Liska <mliska@suse.cz>
1099 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1100 check that __gcov_indirect_call_callee is non-null.
1102 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1104 * config/arm/ieee754-df.S: Fix comment for code working on
1106 * config/arm/ieee754-sf.S: Likewise.
1108 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1111 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1114 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1116 * configure: Regenerated.
1118 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1120 * Makefile.in (install_leaf): Use enable_gcov instead of
1123 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1125 * configure.ac: Add --disable-gcov option.
1126 * configure: Regenerate.
1127 * Makefile.in: Honour @enable_gcov@.
1129 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1131 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1132 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1133 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1134 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1136 * config/arm/ieee754-sf.S: Likewise.
1137 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1139 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1141 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1143 * config/arm/ieee754-sf.S: Likewise.
1145 2018-06-20 Than McIntosh <thanm@google.com>
1148 * generic-morestack.c (allocate_segment): Move calls to getenv and
1149 getpagesize to __morestack_load_mmap.
1150 (__morestack_load_mmap) Initialize static_pagesize and
1151 use_guard_page here so as to avoid clobbering SSE regs during a
1154 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1156 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1157 support modules with -mno-gnu-attribute.
1158 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1160 2018-06-07 Olivier Hainque <hainque@adacore.com>
1162 * config/t-vxworks (LIBGCC_INCLUDES): Add
1163 -I$(MULTIBUILDTOP)../../gcc/include.
1164 * config/t-vxworks7: Likewise. Reformat a bit to match
1165 the t-vxworks layout.
1167 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1169 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1171 2018-06-07 Martin Liska <mliska@suse.cz>
1173 * libgcov-driver.c: Rename cs_all to all and assign it from
1176 2018-06-07 Martin Liska <mliska@suse.cz>
1179 * libgcov-driver-system.c (replace_filename_variables): Use
1180 memcpy instead of mempcpy.
1181 (allocate_filename_struct): Do not allocate filename, allocate
1183 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1184 here and properly copy content into it.
1185 * libgcov-driver.c (struct gcov_filename): Remove max_length
1186 field, change prefix from size_t into char *.
1187 (compute_summary): Do not calculate longest filename.
1188 (gcov_do_dump): Release memory of gf.filename after each file.
1189 * libgcov-util.c (compute_summary): Use new signature of
1191 (calculate_overlap): Likewise.
1193 2018-06-05 Martin Liska <mliska@suse.cz>
1195 PR gcov-profile/47618
1196 * libgcov-driver-system.c (replace_filename_variables): New
1198 (gcov_exit_open_gcda_file): Use it.
1200 2018-06-05 Martin Liska <mliska@suse.cz>
1202 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1203 of gcov_ctr_summary.
1204 (compute_summary): Do it just for a single summary.
1205 (merge_one_data): Likewise.
1206 (merge_summary): Simplify as we read just single summary.
1207 (dump_one_gcov): Pass proper argument.
1208 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1210 (gcov_info_count_all_cold): Likewise.
1211 (calculate_overlap): Likewise.
1213 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1214 Monk Chiang <sh.chiang04@gmail.com>
1216 * config.host (nds32*-linux*): New.
1217 * config/nds32/linux-atomic.c: New file.
1218 * config/nds32/linux-unwind.h: New file.
1220 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1223 * config/i386/cpuinfo.c (get_amd_cpu): Return
1224 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1226 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1228 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1230 2018-05-29 Martin Liska <mliska@suse.cz>
1232 PR gcov-profile/85759
1233 * libgcov-driver-system.c (gcov_error): Introduce usage of
1234 GCOV_EXIT_AT_ERROR env. variable.
1235 * libgcov-driver.c (merge_one_data): Print error that we
1236 overwrite a gcov file with a different timestamp.
1238 2018-05-23 Kalamatee <kalamatee@gmail.com>
1240 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1243 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1244 Monk Chiang <sh.chiang04@gmail.com>
1245 Jim Wilson <jimw@sifive.com>
1247 * config/riscv/save-restore.S: Add support for rv32e.
1249 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1251 * config/arm/libunwind.S: Update comment relating to armv5.
1253 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1255 * config/arm/cmse.c (cmse_check_address_range): Replace
1256 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1258 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1260 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1261 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1263 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1265 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1266 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1268 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1270 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1272 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1273 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1276 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1277 op_and_fetch to return the right result.
1279 2018-04-27 Alan Modra <amodra@gmail.com>
1282 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1283 -fno-asynchronous-unwind-tables.
1285 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1287 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1288 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1290 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1292 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1293 when including "config/i386/shadow-stack-unwind.h".
1295 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1297 * configure: Regenerated.
1299 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1302 * config/rs6000/_powikf2.c: New file. Add support for the
1303 __builtin_powil function when long double is IEEE 128-bit floating
1305 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1307 (__powikf2): Likewise.
1308 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1309 (__powikf2_hw): Likewise.
1310 (__powikf2): Likewise.
1311 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1312 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1313 (_powikf2-hw.c): Likewise.
1315 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1318 * unwind-generic.h (_Unwind_Frames_Increment): New.
1319 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1321 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1322 count with _Unwind_Frames_Increment.
1323 (_Unwind_ForcedUnwind_Phase2): Likewise.
1325 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1328 * config/i386/morestack.S (__stack_split_initialize): Add
1331 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1333 * configure: Regenerated.
1335 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1338 * configure: Regenerate.
1340 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1343 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1344 -Wdangling-else warnings. Mask shift counts to avoid
1345 -Wshift-count-negative and -Wshift-count-overflow false positives.
1347 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1349 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1351 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1354 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1355 (XSTATE_FP): Likewise.
1356 (XSTATE_SSE): Likewise.
1357 (XSTATE_YMM): Likewise.
1358 (XSTATE_OPMASK): Likewise.
1359 (XSTATE_ZMM): Likewise.
1360 (XSTATE_HI_ZMM): Likewise.
1361 (XCR_AVX_ENABLED_MASK): Likewise.
1362 (XCR_AVX512F_ENABLED_MASK): Likewise.
1363 (get_available_features): Enable AVX and AVX512 features only
1364 if their states are supported by OSXSAVE.
1366 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1369 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1370 Fix a typo, tmp => 255.
1372 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1375 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1376 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1378 (set_feature): Define.
1379 (get_available_features): Use set_feature macro. Set __cpu_features2
1380 to the second word of features ifndef SHARED.
1382 2018-03-15 Julia Koval <julia.koval@intel.com>
1384 * config/i386/cpuinfo.c (get_available_features): Add
1385 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1386 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1387 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1388 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1389 FEATURE_AVX512BITALG.
1391 2018-03-14 Julia Koval <julia.koval@intel.com>
1393 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1394 icelake client and icelake server.
1396 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1398 * config/pa/fptr.c (_dl_read_access_allowed): New.
1399 (__canonicalize_funcptr_for_compare): Use it.
1401 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1404 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1405 $asm_hidden_op if visibility ("hidden") attribute works.
1406 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1407 * config/i386/i386-asm.h: Don't include auto-host.h.
1408 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1409 PACKAGE_URL): Don't undefine.
1410 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1411 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1412 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1413 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1414 definition instead of hardcoded .hidden.
1415 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1416 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1417 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1418 (USE_GAS_CFI_DIRECTIVES): Don't define.
1419 * configure: Regenerated.
1420 * config.in: Likewise.
1422 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1425 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1426 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1427 inclusion of auto-target.h and auto-host.h.
1428 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1429 __GCC_HAVE_DWARF2_CFI_ASM.
1430 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1431 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1433 * config/i386/cygwin.S: Don't include auto-host.h here, just
1434 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1435 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1436 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1437 * config/i386/resms64fx.h: Add cfi_* directives.
1438 * config/i386/resms64x.h: Likewise.
1440 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1442 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1443 .literal_position directive.
1444 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1446 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1449 * configure: Regenerate.
1451 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1454 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1455 Include cetintrin.h not x86intrin.h.
1457 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1460 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1461 Use new _get_ssp and _inc_ssp intrinsics.
1463 2018-02-02 Julia Koval <julia.koval@intel.com>
1465 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1467 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1469 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1471 (__divsi3): Use RF16 safe registers.
1472 (__modsi3): Likewise.
1474 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1476 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1477 (__divsf3): Make NaN return value quiet.
1478 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1479 (__divdf3): Make NaN return value quiet.
1481 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1483 * config/rl78/anddi3.S: New assembly file.
1484 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1486 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1488 * config/rl78/umindi3.S: New assembly file.
1489 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1491 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1493 * config/rl78/smindi3.S: New assembly file.
1494 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1496 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1498 * config/rl78/smaxdi3.S: New assembly file.
1499 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1501 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1503 * config/rl78/umaxdi3.S: New assembly file.
1504 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1506 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1509 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1510 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1512 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1514 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1515 (DWARF_LAZY_REGISTER_VALUE): Define.
1516 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1517 to provide a fallback register value.
1519 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1521 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1522 __ibm128, instead of trying to use long double.
1523 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1524 accomidate -mabi=ieeelongdouble multilibs.
1525 (CVT_IBM128_TO_FLOAT128): Likewise.
1526 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1527 the appropriate IBM extended double type.
1528 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1529 (__gcc_qsub): Likewise.
1530 (__gcc_qmul): Likewise.
1531 (__gcc_qdiv): Likewise.
1532 (pack_ldouble): Likewise.
1533 (__gcc_qneg): Likewise.
1534 (__gcc_qeq): Likewise.
1535 (__gcc_qne): Likewise.
1536 (__gcc_qge): Likewise.
1537 (__gcc_qle): Likewise.
1538 (__gcc_stoq): Likewise.
1539 (__gcc_dtoq): Likewise.
1540 (__gcc_itoq): Likewise.
1541 (__gcc_utoq): Likewise.
1542 (__gcc_qunord): Likewise.
1543 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1544 quad-float128.h for the definitions.
1545 (COPYSIGN): Use the f128 version instead of the q version.
1546 (INFINITY): Likewise.
1547 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1548 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1549 quad-float128.h for the definitions.
1550 (COPYSIGN): Use the f128 version instead of the q version.
1551 (INFINITY): Likewise.
1553 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1554 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1555 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1557 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1559 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1562 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1564 Update copyright years.
1566 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1568 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1569 * config/riscv/multi3.c: New file.
1570 * config/riscv/multi3.S: Remove.
1572 2017-12-08 Jim Wilson <jimw@sifive.com>
1574 * config/riscv/div.S: Use FUNC_* macros.
1575 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1576 * config/riscv/save-restore.S: Likewise.
1577 * config/riscv/riscv-asm.h: New.
1579 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1581 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1582 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1585 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1586 correct type for all ifunc resolvers to silence -Wattribute-alias
1587 warnings. Eliminate the forward declaration of the resolver
1588 functions which is no longer needed.
1589 (__subkf3_resolve): Likewise.
1590 (__mulkf3_resolve): Likewise.
1591 (__divkf3_resolve): Likewise.
1592 (__negkf2_resolve): Likewise.
1593 (__eqkf2_resolve): Likewise.
1594 (__nekf2_resolve): Likewise.
1595 (__gekf2_resolve): Likewise.
1596 (__gtkf2_resolve): Likewise.
1597 (__lekf2_resolve): Likewise.
1598 (__ltkf2_resolve): Likewise.
1599 (__unordkf2_resolve): Likewise.
1600 (__extendsfkf2_resolve): Likewise.
1601 (__extenddfkf2_resolve): Likewise.
1602 (__trunckfsf2_resolve): Likewise.
1603 (__trunckfdf2_resolve): Likewise.
1604 (__fixkfsi_resolve): Likewise.
1605 (__fixkfdi_resolve): Likewise.
1606 (__fixunskfsi_resolve): Likewise.
1607 (__fixunskfdi_resolve): Likewise.
1608 (__floatsikf_resolve): Likewise.
1609 (__floatdikf_resolve): Likewise.
1610 (__floatunsikf_resolve): Likewise.
1611 (__floatundikf_resolve): Likewise.
1612 (__extendkftf2_resolve): Likewise.
1613 (__trunctfkf2_resolve): Likewise.
1616 * config/rs6000/quad-float128.h (TF): Don't define if long double
1617 is IEEE 128-bit floating point.
1618 (TCtype): Define as either TCmode or KCmode, depending on whether
1619 long double is IEEE 128-bit floating point.
1620 (__mulkc3_sw): Add declarations for software/hardware versions of
1621 complex multiply/divide.
1622 (__divkc3_sw): Likewise.
1623 (__mulkc3_hw): Likewise.
1624 (__divkc3_hw): Likewise.
1625 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1626 handlers to switch between using software emulation and hardware
1627 float128 instructions, build the complex multiply/divide functions
1628 for both software and hardware support.
1629 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1630 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1631 (__divkc3_resolve): Likewise.
1632 (__mulkc3): Likewise.
1633 (__divkc3): Likewise.
1634 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1635 (fp128_hw_src): Likewise.
1636 (fp128_hw_static_obj): Likewise.
1637 (fp128_hw_shared_obj): Likewise.
1638 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1639 _mulkc3.c and _divkc3.c, changing the function name.
1640 (_divkc3-hw.c): Likewise.
1641 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1644 2017-11-26 Julia Koval <julia.koval@intel.com>
1646 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1647 * config/i386/cpuinfo.h (processor_subtypes): Add
1648 INTEL_COREI7_CANNONLAKE.
1650 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1653 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1655 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1656 * config/ia64/unwind-ia64.c: Add frames parameter.
1657 * unwind-sjlj.c: Likewise.
1659 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1661 * config/i386/linux-unwind.h: Include
1662 config/i386/shadow-stack-unwind.h.
1663 * config/i386/shadow-stack-unwind.h: New file.
1664 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1665 pass it to _Unwind_Frames_Extra.
1666 * unwind-generic.h (_Unwind_Frames_Extra): New.
1667 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1668 parameter. Add local variable frames to count number of frames.
1669 (_Unwind_ForcedUnwind_Phase2): Likewise.
1670 (_Unwind_RaiseException): Add local variable frames to count
1671 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1673 (_Unwind_ForcedUnwind): Likewise.
1674 (_Unwind_Resume): Likewise.
1675 (_Unwind_Resume_or_Rethrow): Likewise.
1677 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1679 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1681 * config/i386/morestack.S: Include <cet.h>.
1682 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1683 * config/i386/resms64.h: Include <cet.h>.
1684 * config/i386/resms64f.h: Likewise.
1685 * config/i386/resms64fx.h: Likewise.
1686 * config/i386/resms64x.h: Likewise.
1687 * config/i386/savms64.h: Likewise.
1688 * config/i386/savms64f.h: Likewise.
1689 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1690 (CRTSTUFF_T_CFLAGS): Likewise.
1691 * configure.ac: Include ../config/cet.m4.
1692 Set and substitute CET_FLAGS.
1693 * configure: Regenerated.
1695 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1697 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1699 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1700 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1701 * configure: Regenerate.
1703 2017-11-07 Tom de Vries <tom@codesourcery.com>
1705 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1706 after "do {} while (0)".
1708 2017-11-07 Tom de Vries <tom@codesourcery.com>
1711 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1712 semicolon after "do {} while (0)".
1713 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1714 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1715 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1716 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1718 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1721 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1722 sysctl to determine whether we're in a trampoline.
1723 Keep the pattern matching method for systems without
1724 KERN_PROC_SIGTRAMP sysctl.
1726 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1727 Vineet Gupta <vgupta@synopsys.com>
1729 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1730 * config/arc/linux-unwind-reg.def: New file.
1731 * config/arc/linux-unwind-reg.h: Likewise.
1733 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1735 * config/rl78/subdi3.S: New assembly file.
1736 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1738 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1740 * config/rl78/adddi3.S: New assembly file.
1741 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1743 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1746 * libgcc2.c (__mulvDI3): If both operands have
1747 the same highpart of -1 and the topmost bit of lowpart is 0,
1748 multiplication overflows even if both lowparts are 0.
1750 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1752 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1754 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1756 * config/microblaze/crti.S, config/microblaze/crtn.S,
1757 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1758 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1759 config/microblaze/mulsi3.S,
1760 config/microblaze/stack_overflow_exit.S,
1761 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1762 config/pa/milli64.S: Add .note.GNU-stack section.
1764 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1766 * configure.ac: Add Check for HAVE_AS_AVX.
1767 * config.in: Regenerate.
1768 * configure: Likewise.
1769 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1770 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1771 Correct out-of-date comments.
1773 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1775 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1776 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1778 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1780 * config/i386/i386-asm.h (PASTE2): New macro.
1781 (ASMNAME): Modify to use PASTE2.
1782 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1783 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1784 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1785 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1786 * config/i386/resms64f.S: Likewise.
1787 * config/i386/resms64fx.S: Likewise.
1788 * config/i386/resms64x.S: Likewise.
1789 * config/i386/savms64.S: Likewise.
1790 * config/i386/savms64f.S: Likewise.
1791 * config/i386/avx_resms64.S: New file that only defines a macro and
1792 includes it's corresponding header file.
1793 * config/i386/avx_resms64f.S: Likewise.
1794 * config/i386/avx_resms64fx.S: Likewise.
1795 * config/i386/avx_resms64x.S: Likewise.
1796 * config/i386/avx_savms64.S: Likewise.
1797 * config/i386/avx_savms64f.S: Likewise.
1798 * config/i386/sse_resms64.S: Likewise.
1799 * config/i386/sse_resms64f.S: Likewise.
1800 * config/i386/sse_resms64fx.S: Likewise.
1801 * config/i386/sse_resms64x.S: Likewise.
1802 * config/i386/sse_savms64.S: Likewise.
1803 * config/i386/sse_savms64f.S: Likewise.
1804 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1806 2017-09-01 Olivier Hainque <hainque@adacore.com>
1807 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1809 2017-08-31 Olivier Hainque <hainque@adacore.com>
1811 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1812 match as powerpc-wrs-vxworks*.
1814 2017-08-07 Jonathan Yong <10walls@gmail.com>
1816 * config.host (*-cygwin): Include file from mingw
1817 config/i386/enable-execute-stack-mingw32.c
1819 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1820 Doug Rupp <rupp@adacore.com>
1821 Olivier Hainque <hainque@adacore.com>
1823 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1824 as well as arm-wrs-vxworks.
1825 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1827 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1828 __exidx_start and __exidx_end for downloadable modules.
1830 2017-08-01 Olivier Hainque <hainque@adacore.com>
1832 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1833 * config/t-vxworks7: Likewise.
1835 2017-08-01 Olivier Hainque <hainque@adacore.com>
1837 * config/t-vxworks: Instead of redefining LIB2ADD,
1838 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1840 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1842 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1844 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1847 * config.host: include i386/t-msabi for darwin and solaris.
1848 * config/i386/i386-asm.h
1849 (ELFFN): Rename to FN_TYPE.
1850 (FN_SIZE): New macro.
1851 (FN_HIDDEN): Likewise.
1852 (ASMNAME): Likewise.
1853 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1855 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1856 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1857 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1859 * config/i386/resms64f.S: Likewise.
1860 * config/i386/resms64fx.S: Likewise.
1861 * config/i386/resms64x.S: Likewise.
1862 * config/i386/savms64.S: Likewise.
1863 * config/i386/savms64f.S: Likewise.
1865 2017-07-19 John Marino <gnugcc@marino.st>
1867 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1869 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1872 * configure.ac (PowerPC float128 hardware support): Test whether
1873 we can use __builtin_cpu_supports before enabling the ifunc
1875 * configure: Regenerate.
1877 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1879 * config.host: Remove uclibc from arc target spec.
1881 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1883 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1885 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1887 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1888 (have_ieee_hw_p): Delete function.
1889 (SW_OR_HW) Use __builtin_cpu_supports().
1891 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1893 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1895 2017-07-03 Olivier Hainque <hainque@adacore.com>
1897 * config/t-vxworks7: New file, really.
1899 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1901 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1902 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1903 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1904 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1905 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1906 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1907 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1908 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1909 config/sh/linux-unwind.h (sh_fallback_frame_state),
1910 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1911 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1912 ucontext_t instead of struct ucontext.
1914 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1916 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1917 (x86_64-wrs-vxworks7): Likewise.
1919 2017-06-27 Olivier Hainque <hainque@adacore.com>
1921 * config/t-vxworks7: New file.
1922 * config.host (*-*-vxworks7): Use it.
1924 2017-06-22 Matt Turner <mattst88@gmail.com>
1926 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1929 2017-06-21 Richard Biener <rguenther@suse.de>
1931 PR gcov-profile/81080
1932 * configure.ac: Add AC_SYS_LARGEFILE.
1933 * libgcov.h: Include auto-target.h before tsystem.h to pick
1934 up _FILE_OFFSET_BITS which might differ for multilibs.
1935 * config.in: Regenerate.
1936 * configure: Likewise.
1938 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1940 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1942 2017-06-09 Martin Liska <mliska@suse.cz>
1944 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1945 Reset __gcov_indirect_call_callee to NULL.
1947 2017-06-08 Olivier Hainque <hainque@adacore.com>
1949 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1950 the set of -I options, support for direct inclusions of net/uio.h
1951 by VxWorks header files via ioLib.h.
1953 2017-06-07 Tony Reix <tony.reix@atos.net>
1954 Matthieu Sarter <matthieu.sarter.external@atos.net>
1955 David Edelsohn <dje.gcc@gmail.com>
1957 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1959 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1962 2017-06-02 Olivier Hainque <hainque@adacore.com>
1964 * config/vxlib.c (__gthread_once): Add missing value to
1967 2017-05-30 Olivier Hainque <hainque@adacore.com>
1969 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1970 dollar sign before $(MULTIDIR).
1972 2017-05-26 Richard Henderson <rth@redhat.com>
1975 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1977 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1979 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1980 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1981 * config/arm/unwind-arm.c: Implement the above.
1983 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1985 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1986 section for a non-executable stack.
1988 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1991 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1993 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1995 * config.host: Add i386/t-msabi to i386/t-linux file list.
1996 * config/i386/i386-asm.h: New file.
1997 * config/i386/resms64.S: New file.
1998 * config/i386/resms64f.S: New file.
1999 * config/i386/resms64fx.S: New file.
2000 * config/i386/resms64x.S: New file.
2001 * config/i386/savms64.S: New file.
2002 * config/i386/savms64f.S: New file.
2003 * config/i386/t-msabi: New file.
2005 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2007 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2008 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2010 2017-05-05 Joshua Conner <joshconner@google.com>
2012 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2013 pc-relative indirect handling for fuchsia.
2014 * config/t-slibgcc-fuchsia: New file.
2015 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2016 x86_64-*-fuchsia*): Add definitions.
2018 2017-04-19 Martin Liska <mliska@suse.cz>
2020 PR gcov-profile/80435
2021 * Makefile.in: Install gcov.h.
2023 * libgcov.h: Use the header and make __gcov_flush publicly
2026 2017-04-18 Martin Liska <mliska@suse.cz>
2028 PR gcov-profile/78783
2029 * libgcov-driver.c (gcov_get_filename): New function.
2031 2017-04-07 Jeff Law <law@redhat.com>
2033 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2034 target makefile fragment.
2035 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2037 2017-04-07 Alan Modra <amodra@gmail.com>
2040 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2042 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2044 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2046 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2048 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2050 2017-03-10 John Marino <gnugcc@marino.st>
2052 * config/aarch64/freebsd-unwind.h: New file.
2053 * config.host: Add aarch64-*-freebsd unwinder.
2055 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2057 * config/rs6000/crtrestvr.s: Use .machine altivec.
2058 * config/rs6000/crtsavevr.s: Ditto.
2060 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2062 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2063 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2064 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2065 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2066 * configure: Regenerate.
2067 * config.in: Regenerate.
2069 2017-03-02 Jonathan Yong <10walls@gmail.com>
2071 * config/i386/gthr-win32.h: Define NOGDI before
2072 windows.h include to prevent w32api CC_NONE macro
2073 clash with libgfortran.
2075 2017-03-02 Jonathan Yong <10walls@gmail.com>
2077 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2079 2017-02-16 Andrew Pinski <apinski@cavium.com>
2081 * config/aarch64/value-unwind.h: New file.
2082 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2085 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2087 * config.host: Add RISC-V tuples.
2088 * config/riscv/atomic.c: New file.
2089 * config/riscv/crti.S: Likewise.
2090 * config/riscv/crtn.S: Likewise.
2091 * config/riscv/div.S: Likewise.
2092 * config/riscv/linux-unwind.h: Likewise.
2093 * config/riscv/muldi3.S: Likewise.
2094 * config/riscv/multi3.S: Likewise.
2095 * config/riscv/save-restore.S: Likewise.
2096 * config/riscv/sfp-machine.h: Likewise.
2097 * config/riscv/t-elf: Likewise.
2098 * config/riscv/t-elf32: Likewise.
2099 * config/riscv/t-elf64: Likewise.
2100 * config/riscv/t-softfp32: Likewise.
2101 * config/riscv/t-softfp64: Likewise.
2103 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2105 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2106 /* FALLTHRU */ comments.
2108 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2110 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2112 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2114 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2115 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2116 DW_CFA_GNU_window_save for AArch64 and LP64.
2118 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2120 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2122 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2124 * config/aarch64/aarch64-unwind.h: New file.
2125 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2126 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2127 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2128 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2129 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2130 (aarch64_post_extract_frame_addr): New function.
2131 (aarch64_post_frob_eh_handler_addr): New function.
2132 (aarch64_frob_update_context): New function.
2133 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2134 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2135 aarch64*-*-freebsd*):
2136 Initialize md_unwind_header to include aarch64-unwind.h.
2137 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2138 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2140 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2141 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2142 (uw_frob_return_addr): New function.
2143 (uw_install_context): Use uw_frob_return_addr.
2145 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2148 * configure.ac: Add GCC_BASE_VER.
2149 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2150 version from BASE-VER file.
2151 * configure: Regenerated.
2153 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2155 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2156 libmul_f5.a): Filter archived prerequisites.
2158 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2160 * config/i386/cpuinfo.h (processor_features): Add
2161 FEATURE_AVX512VPOPCNTDQ.
2162 * config/i386/cpuinfo.c (get_available_features): Habdle new
2165 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2167 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2168 payload if [__mips_nan2008].
2170 2017-01-04 Alan Modra <amodra@gmail.com>
2172 * Makefile.in (configure_deps): Update.
2173 * configure: Regenerate.
2175 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2177 Update copyright years.
2179 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2181 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2182 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2183 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2185 2016-12-17 Matthias Klose <doko@ubuntu.com>
2187 * config/arc/gmon: Remove empty directory.
2189 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2191 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2193 (arc*-*-elf*): Likewise.
2194 * config/arc/t-arc: Remove old gmon lib targets.
2195 * config/arc/crtg.S: Remove.
2196 * config/arc/crtgend.S: Likewise.
2197 * config/arc/gmon/atomic.h: Likewise.
2198 * config/arc/gmon/auxreg.h: Likewise.
2199 * config/arc/gmon/dcache_linesz.S: Likewise.
2200 * config/arc/gmon/gmon.c: Likewise.
2201 * config/arc/gmon/machine-gmon.h: Likewise.
2202 * config/arc/gmon/mcount.c: Likewise.
2203 * config/arc/gmon/prof-freq-stub.S: Likewise.
2204 * config/arc/gmon/prof-freq.c: Likewise.
2205 * config/arc/gmon/profil.S: Likewise.
2206 * config/arc/gmon/sys/gmon.h: Likewise.
2207 * config/arc/gmon/sys/gmon_out.h: Likewise.
2208 * config/arc/t-arc-newlib: Likewise.
2209 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2211 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2213 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2215 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2217 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2218 R16 instead of push + pop.
2219 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2221 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2223 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2226 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2228 * config.host (arc*-*-linux-uclibc*): Use default extra
2229 objects. Include linux-android header.
2230 * config/arc/crti.S (_init): Declare symbol as function.
2233 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2236 * config/i386/cpuinfo.c: Move denums for processor vendors,
2237 processor type, processor subtypes and declaration of
2238 struct __processor_model into
2239 * config/i386/cpuinfo.h: New header file.
2241 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2242 Thomas Preud'homme <thomas.preudhomme@arm.com>
2244 * config/arm/cmse_nonsecure_call.S: New.
2245 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2247 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2248 Thomas Preud'homme <thomas.preudhomme@arm.com>
2250 * config/arm/t-arm (HAVE_CMSE): New.
2251 * config/arm/cmse.c: New.
2253 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2256 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2257 use generic linker version information on Blackfin.
2260 * libgcc/mkmap-symver.awk: add support for skip_underscore
2262 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2263 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2266 * config/t-darwin: Default builds to 10.5 codegen.
2268 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2270 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2271 (_FP_NANSIGN_H): Likewise.
2272 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2273 (softfp_truncations): Add tfhf.
2274 (softfp_extras): Add required conversion functions.
2276 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2277 Matthew Wahab <matthew.wahab@arm.com>
2279 * config/arm/fp16.c (binary64): New.
2280 (__gnu_d2h_internal): New.
2281 (__gnu_d2h_ieee): New.
2282 (__gnu_d2h_alternative): New.
2284 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2285 Matthew Wahab <matthew.wahab@arm.com>
2287 * config/arm/fp16.c (struct format): New.
2289 (__gnu_float2h_internal): New. Body moved from
2290 __gnu_f2h_internal and generalize.
2291 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2292 Call it with binary32.
2294 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2296 * soft-fp/extendhftf2.c: Update from glibc.
2297 * soft-fp/fixhfti.c: Likewise.
2298 * soft-fp/fixunshfti.c: Likewise.
2299 * soft-fp/floattihf.c: Likewise.
2300 * soft-fp/floatuntihf.c: Likewise.
2301 * soft-fp/half.h: Likewise.
2302 * soft-fp/trunctfhf2.c: Likewise.
2304 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2307 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2308 __TMC_END__ behind a passthrough asm.
2310 2016-11-18 Walter Lee <walt@tilera.com>
2312 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2314 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2316 * config/i386/cpuinfo.c (processor_features): Add
2317 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2319 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2321 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2322 (__ARC_NORM__): Use instead ARC_OPTFPE.
2323 * config/arc/fp-hack.h: Likewise.
2324 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2325 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2327 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2329 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2330 * config/nvptx/mgomp.c: New file.
2331 * config/nvptx/t-nvptx: Add mgomp.c
2333 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2336 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2338 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2340 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2341 of checking for cpus.
2342 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2343 (__modsi3, __clzsi2): Likewise.
2345 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2347 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2348 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2349 * config/i386/t-cpuinfo-static: New.
2351 2016-11-03 Martin Liska <mliska@suse.cz>
2353 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2354 (__gcov_time_profiler_atomic): Likewise.
2356 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2359 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2360 count_leading_zeros.
2362 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2364 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2365 * libgcc2.c (__divmoddi4): New function.
2366 * libgcc2.h (__divmoddi4): Declare.
2367 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2368 and __PFX_divmodti4.
2370 2016-10-24 Florian Weimer <fweimer@redhat.com>
2373 * unwind-c.c: Include auto-target.h.
2375 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2377 * config/pa/pa64-hpux-lib.h: New file.
2378 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2379 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2380 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2383 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2385 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2387 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2389 * config/xtensa/t-windowed (LIB2ADDEH): Use
2390 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2393 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2395 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2396 __ieee754_sqrt): New functions.
2397 (__divdf3): Add implementation with new FPU instructions under
2398 #if XCHAL_HAVE_DFP_DIV.
2399 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2400 __ieee754_sqrtf): New functions.
2401 (__divsf3): Add implementation with new FPU instructions under
2402 #if XCHAL_HAVE_FP_DIV.
2403 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2404 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2406 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2408 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2410 * config/tilepro/atomic.c: Likewise and stop casting model to
2413 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2416 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2419 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2421 * config.host: Add support for aarch64-*-freebsd*.
2423 2016-10-05 Andreas Schwab <schwab@suse.de>
2425 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2426 (.section .init_array): Don't call __do_jv_register_classes.
2427 (.section .init): Likewise.
2429 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2431 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2432 (__JCR_LIST__): Remove.
2433 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2434 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2435 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2436 * config/ia64/crtend.S (__JCR_END__): Remove.
2437 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2439 (__JCR_LIST__, __JCR_END__): Remove.
2440 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2441 (__do_global_ctors_1): Likewise.
2443 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2445 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2446 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2448 2016-09-27 Martin Liska <mliska@suse.cz>
2450 PR gcov-profile/7970
2451 PR gcov-profile/16855
2452 PR gcov-profile/44779
2453 * libgcov-driver.c (__gcov_init): Do not register a atexit
2455 (__gcov_exit): Rename from gcov_exit.
2456 * libgcov.h (__gcov_exit): Declare.
2458 2016-09-27 Martin Liska <mliska@suse.cz>
2461 * Makefile.in: Remove _gcov_merge_delta.
2462 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2463 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2464 * libgcov.h: Remove declaration of __gcov_merge_delta.
2466 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2468 * configure.ac: Do not create links, only substitute the filenames.
2469 * configure: Regenerate.
2470 * Makefile.in: Assign the substitution results to variables.
2471 (LIBGCC_LINKS): Define.
2472 (enable-execute-stack.c): New rule.
2473 (unwind.h): Likewise.
2474 (md-unwind-support.h): Likewise.
2475 (sfp-machine.h): Likewise.
2476 (gthr-default.h): Likewise.
2477 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2478 unwind.h as prerequisite of install-unwind_h-forbuild.
2480 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2483 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2484 is not the primary registry and atomics are available.
2485 (any_objects_registered): New variable.
2486 (__register_frame_info_bases, __register_frame_info_table_bases):
2487 Atomically store 1 to any_objects_registered after registering first
2489 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2491 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2494 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2495 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2498 (__divhc3): Likewise.
2499 (__mulhc3): Likewise.
2500 * libgcc2.c: Support _mulhc3 and _divhc3.
2502 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2505 * libgcc2.c (NOTRUNC): Invert settings.
2507 2016-09-06 Martin Liska <mliska@suse.cz>
2509 PR gcov-profile/77378
2510 PR gcov-profile/77466
2511 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2512 conditionaly enable/disable *_atomic functions.
2514 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2516 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2517 where not already enabled.
2519 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2521 * config/mips/linux-unwind.h: Use sys/syscall.h.
2523 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2526 * soft-fp/adddf3.c: Update from glibc.
2527 * soft-fp/addsf3.c: Likewise.
2528 * soft-fp/addtf3.c: Likewise.
2529 * soft-fp/divdf3.c: Likewise.
2530 * soft-fp/divsf3.c: Likewise.
2531 * soft-fp/divtf3.c: Likewise.
2532 * soft-fp/double.h: Likewise.
2533 * soft-fp/eqdf2.c: Likewise.
2534 * soft-fp/eqsf2.c: Likewise.
2535 * soft-fp/eqtf2.c: Likewise.
2536 * soft-fp/extenddftf2.c: Likewise.
2537 * soft-fp/extended.h: Likewise.
2538 * soft-fp/extendsfdf2.c: Likewise.
2539 * soft-fp/extendsftf2.c: Likewise.
2540 * soft-fp/extendxftf2.c: Likewise.
2541 * soft-fp/fixdfdi.c: Likewise.
2542 * soft-fp/fixdfsi.c: Likewise.
2543 * soft-fp/fixdfti.c: Likewise.
2544 * soft-fp/fixsfdi.c: Likewise.
2545 * soft-fp/fixsfsi.c: Likewise.
2546 * soft-fp/fixsfti.c: Likewise.
2547 * soft-fp/fixtfdi.c: Likewise.
2548 * soft-fp/fixtfsi.c: Likewise.
2549 * soft-fp/fixtfti.c: Likewise.
2550 * soft-fp/fixunsdfdi.c: Likewise.
2551 * soft-fp/fixunsdfsi.c: Likewise.
2552 * soft-fp/fixunsdfti.c: Likewise.
2553 * soft-fp/fixunssfdi.c: Likewise.
2554 * soft-fp/fixunssfsi.c: Likewise.
2555 * soft-fp/fixunssfti.c: Likewise.
2556 * soft-fp/fixunstfdi.c: Likewise.
2557 * soft-fp/fixunstfsi.c: Likewise.
2558 * soft-fp/fixunstfti.c: Likewise.
2559 * soft-fp/floatdidf.c: Likewise.
2560 * soft-fp/floatdisf.c: Likewise.
2561 * soft-fp/floatditf.c: Likewise.
2562 * soft-fp/floatsidf.c: Likewise.
2563 * soft-fp/floatsisf.c: Likewise.
2564 * soft-fp/floatsitf.c: Likewise.
2565 * soft-fp/floattidf.c: Likewise.
2566 * soft-fp/floattisf.c: Likewise.
2567 * soft-fp/floattitf.c: Likewise.
2568 * soft-fp/floatundidf.c: Likewise.
2569 * soft-fp/floatundisf.c: Likewise.
2570 * soft-fp/floatunditf.c: Likewise.
2571 * soft-fp/floatunsidf.c: Likewise.
2572 * soft-fp/floatunsisf.c: Likewise.
2573 * soft-fp/floatunsitf.c: Likewise.
2574 * soft-fp/floatuntidf.c: Likewise.
2575 * soft-fp/floatuntisf.c: Likewise.
2576 * soft-fp/floatuntitf.c: Likewise.
2577 * soft-fp/gedf2.c: Likewise.
2578 * soft-fp/gesf2.c: Likewise.
2579 * soft-fp/getf2.c: Likewise.
2580 * soft-fp/ledf2.c: Likewise.
2581 * soft-fp/lesf2.c: Likewise.
2582 * soft-fp/letf2.c: Likewise.
2583 * soft-fp/muldf3.c: Likewise.
2584 * soft-fp/mulsf3.c: Likewise.
2585 * soft-fp/multf3.c: Likewise.
2586 * soft-fp/negdf2.c: Likewise.
2587 * soft-fp/negsf2.c: Likewise.
2588 * soft-fp/negtf2.c: Likewise.
2589 * soft-fp/op-1.h: Likewise.
2590 * soft-fp/op-2.h: Likewise.
2591 * soft-fp/op-4.h: Likewise.
2592 * soft-fp/op-8.h: Likewise.
2593 * soft-fp/op-common.h: Likewise.
2594 * soft-fp/quad.h: Likewise.
2595 * soft-fp/single.h: Likewise.
2596 * soft-fp/soft-fp.h: Likewise.
2597 * soft-fp/subdf3.c: Likewise.
2598 * soft-fp/subsf3.c: Likewise.
2599 * soft-fp/subtf3.c: Likewise.
2600 * soft-fp/truncdfsf2.c: Likewise.
2601 * soft-fp/trunctfdf2.c: Likewise.
2602 * soft-fp/trunctfsf2.c: Likewise.
2603 * soft-fp/trunctfxf2.c: Likewise.
2604 * soft-fp/unorddf2.c: Likewise.
2605 * soft-fp/unordsf2.c: Likewise.
2606 * soft-fp/unordtf2.c: Likewise.
2608 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2610 PR gcov-profile/67097
2611 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2613 2016-08-10 Martin Liska <mliska@suse.cz>
2615 PR gcov-profile/58306
2616 * Makefile.in: New functions (modules) are added.
2617 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2619 (__gcov_pow2_profiler_atomic): New function.
2620 (__gcov_one_value_profiler_body): New argument is instroduced.
2621 (__gcov_one_value_profiler): Call with the new argument.
2622 (__gcov_one_value_profiler_atomic): Likewise.
2623 (__gcov_indirect_call_profiler_v2): Likewise.
2624 (__gcov_time_profiler_atomic): New function.
2625 (__gcov_average_profiler_atomic): Likewise.
2626 (__gcov_ior_profiler_atomic): Likewise.
2627 * libgcov.h: Declare the aforementioned functions.
2629 2016-08-09 Martin Liska <mliska@suse.cz>
2631 * libgcov-util.c: Fix typo and GNU coding style.
2633 2016-08-09 Martin Liska <mliska@suse.cz>
2635 * Makefile.in: Remove __gcov_indirect_call_profiler.
2636 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2638 * libgcov.h: And the declaration of the function.
2640 2016-08-09 Martin Liska <mliska@suse.cz>
2642 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2645 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2647 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2648 * config/rs6000/_mulkc3.c: Likewise.
2650 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2652 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2653 zero_reg as previous call to __umulhisi3 already cleared it.
2655 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2658 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2660 2016-07-19 Nick Clifton <nickc@redhat.com>
2662 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2663 Add crtinit.o and crtfini.o to extra_parts.
2665 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2667 * config/rs6000/_divkc3.c: New.
2668 * config/rs6000/_mulkc3.c: New.
2669 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2671 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2674 2016-07-11 Hale Wang <hale.wang@arm.com>
2675 Andre Vieira <andre.simoesdiasvieira@arm.com>
2677 * config/arm/lib1funcs.S: Add new wrapper.
2679 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2681 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2683 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2685 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2686 and ARMv5t* rather than for a fixed list of architectures.
2688 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2690 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2691 implementation suitable for.
2692 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2693 for all Thumb-1 only targets.
2694 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2695 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2698 (ARM_FUNC_ALIAS): Likewise.
2699 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2702 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2705 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2706 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2707 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2708 __ARM_ARCH_6M__ and add comment to indicate the connection between
2709 this condition and the one in gcc/config/arm/elf.h.
2710 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2711 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2712 * config/arm/t-softfp: Likewise.
2714 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2716 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2717 CTOR_LISTS_DEFINED_EXTERNALLY.
2719 2016-06-28 Walter Lee <walt@tilera.com>
2721 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2723 (SPR_CMPEXCH_VALUE): Define for tilegx.
2724 (__NR_FAST_cmpxchg): Define for tilepro.
2725 (__NR_FAST_atomic_update): Define for tilepro.
2726 (__NR_FAST_cmpxchg64): Define for tilepro.
2728 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2730 * config.host: Add suport for arm*-*-phoenix* targets.
2732 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2734 * config.host: Remove support for mep-*.
2735 * config/mep/lib1funcs.S: Remove.
2736 * config/mep/lib2funcs.c: Remove.
2737 * config/mep/t-mep: Remove.
2738 * config/mep/tramp.c: Remove.
2740 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2742 * config.host: Remove support for avr-rtems.
2743 * config/avr/t-rtems: Remove.
2745 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2747 * config.host: Remove m32r-rtems support.
2749 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2751 * config.host: Remove h8300-rtems support.
2753 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2755 * config.host: Remove support for knetbsd.
2757 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2759 * config.host: Remove support for openbsd 2 and 3.
2761 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2763 * config.host: Remove interix support.
2764 * config/i386/t-interix: Remove.
2766 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2768 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2769 least-significant bit in function pointer for fixup.
2771 2016-06-05 Aaron Conole <aconole@redhat.com>
2772 Nathan Sidwell <nathan@acm.org>
2775 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2776 (get_gcov_error_file): Check __gcov_error_file before trying to
2778 (gcov_error): Always use get_gcov_error_file.
2780 2016-06-02 Aaron Conole <aconole@redhat.com>
2782 * libgcov-driver-system.c (__gcov_error_file): New.
2783 (get_gcov_error_file): New.
2784 (gcov_error): Use and set __gcov_error_file.
2785 (gcov_error_exit): New.
2786 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2788 2016-05-26 Nathan Sidwell <nathan@acm.org>
2790 * config/nvptx/free.asm: Delete.
2791 * config/nvptx/malloc.asm: Delete.
2792 * config/nvptx/realloc.c: Delete.
2795 2016-05-25 Nathan Sidwell <nathan@acm.org>
2797 * config/nvptx/crt0.s: Delete.
2798 * config/nvptx/crt0.c: New.
2801 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2803 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2804 dw2/seh configuration.
2805 [x86_64-*-mingw*]: Likewise.
2807 2016-05-10 Joel Sherrill <joel@rtems.org>
2810 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2811 targets so the same extra_parts are built. Also have tmake_file add
2812 on to its value rather than override.
2814 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2816 * config.host: Remove SH5 support.
2817 * configure: Likewise.
2819 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2821 * config/sh/crt1.S: Remove SH5 support.
2822 * config/sh/crti.S: Likewise.
2823 * config/sh/crtn.S: Likewise.
2824 * config/sh/lib1funcs-4-300.S: Likewise.
2825 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2826 * config/sh/lib1funcs.S: Likewise.
2827 * config/sh/linux-unwind.h: Likewise.
2828 * config/sh/t-sh64: Delete.
2830 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2832 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2834 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2835 Joern Rennecke <joern.rennecke@embecosm.com>
2837 * config/arc/crttls.S: New file.
2838 * config/arc/t-arc: New rule.
2839 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2841 2016-04-25 Nick Clifton <nickc@redhat.com>
2843 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2844 (__mspabi_cmpd): Likewise.
2845 * config/msp430/floathidf.c (__floathidf): Likewise.
2846 * config/msp430/floathisf.c (__floathisf): Likewise
2847 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2848 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2849 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2851 (__ashrsi3): Likewise.
2853 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2855 * config/m68k/linux-atomic.c: Do not include unistd.h
2857 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2859 * config/arm/ieee754-df.S: Fix typos in comments.
2861 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2864 * configure.ac (powerpc*-*-linux*): Rework tests to build
2865 __float128 emulation routines to not depend on using #pragma GCC
2866 target to enable -mfloat128.
2867 * configure: Regnerate.
2869 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2872 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2873 __MINGW32__ is defined.
2875 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2877 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2879 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2882 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2883 built with an assembler that does not support ISA 3.0
2884 instructions, rename __extendkftf2_sw to __extendkftf2.
2886 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2889 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2890 call-clobbered registers.
2891 (internal_mcount): Remove __i386__ handling.
2893 2016-02-26 Joel Sherrill <joel@rtems.org>
2895 * config.host: Add x86_64-*-rtems*.
2897 2016-02-26 Joel Sherrill <joel@rtems.org>
2899 * libgcc/config.host: Add aarch64-*-rtems*.
2901 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2902 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2904 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2905 union of u64 and double.
2906 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2907 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2909 (FP_ROUNDMODE): Update the usage of _fpscr.
2911 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2914 * Makefile.in (crtoffloadtable$(objext)): New rule.
2915 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2916 enable_offload_targets is not empty.
2917 * configure: Regenerate.
2918 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2921 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2923 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2924 .literal_position before the function.
2925 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2928 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2930 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2931 * config/s390/morestack.S: New file.
2932 * config/s390/t-stack-s390: New file.
2933 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2935 2016-02-12 Walter Lee <walt@tilera.com>
2937 * config.host (tilegx*-*-linux*): remove ti from
2938 softfp_int_modes for 32-bit configs.
2940 2016-02-10 Ian Lance Taylor <iant@google.com>
2943 * config/i386/morestack.S (__stack_split_initialize): Align
2946 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2949 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2950 __FLOAT128__ to compile only for __float128 capable targets.
2952 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2955 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2956 instead of ___NO_FPRS__.
2958 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2959 Steven Munroe <munroesj@linux.vnet.ibm.com>
2960 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2962 * config/rs6000/float128-sed: New files to convert TF names to KF
2963 names for PowerPC IEEE 128-bit floating point support.
2964 * config/rs6000/float128-sed-hw: Likewise.
2966 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2967 floating point hardware support.
2969 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2970 128-bit floating point software emulation or use ISA 3.0 hardware
2971 support if it is available.
2973 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2976 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2977 floating point to IBM extended double.
2979 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2980 double to IEEE 128-bit floating point.
2982 * config/rs6000/t-float128: New Makefile fragments to enable
2983 building __float128 emulation support.
2984 * config/rs6000/t-float128-hw: Likewise.
2986 * config/rs6000/sfp-exceptions.c: New file to provide exception
2987 support for IEEE 128-bit floating point.
2989 * config/rs6000/floattikf.c: New files for converting between IEEE
2990 128-bit floating point and signed/unsigned 128-bit integers.
2991 * config/rs6000/fixunskfti.c: Likewise.
2992 * config/rs6000/fixkfti.c: Likewise.
2993 * config/rs6000/floatuntikf.c: Likewise.
2995 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2996 when building on 64-bit systems, or when VSX is enabled.
2997 (_FP_W_TYPE): Likewise.
2998 (_FP_WS_TYPE): Likewise.
2999 (_FP_I_TYPE): Likewise.
3000 (TItype): Define on 64-bit systems.
3001 (UTItype): Likewise.
3002 (TI_BITS): Likewise.
3003 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3004 (_FP_MUL_MEAT_Q): Likewise.
3005 (_FP_DIV_MEAT_D): Likewise.
3006 (_FP_DIV_MEAT_Q): Likewise.
3007 (_FP_NANFRAC_D): Likewise.
3008 (_FP_NANFRAC_Q): Likewise.
3009 (ISA_BIT): Add exception support if we are being compiled on a
3010 machine with hardware floating point support to build the IEEE
3011 128-bit emulation functions.
3012 (FP_EX_INVALID): Likewise.
3013 (FP_EX_OVERFLOW): Likewise.
3014 (FP_EX_UNDERFLOW): Likewise.
3015 (FP_EX_DIVZERO): Likewise.
3016 (FP_EX_INEXACT): Likewise.
3017 (FP_EX_ALL): Likewise.
3018 (__sfp_handle_exceptions): Likewise.
3019 (FP_HANDLE_EXCEPTIONS): Likewise.
3020 (FP_RND_NEAREST): Likewise.
3021 (FP_RND_ZERO): Likewise.
3022 (FP_RND_PINF): Likewise.
3023 (FP_RND_MINF): Likewise.
3024 (FP_RND_MASK): Likewise.
3025 (_FP_DECL_EX): Likewise.
3026 (FP_INIT_ROUNDMODE): Likewise.
3027 (FP_ROUNDMODE): Likewise.
3029 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3030 VSX code, enable IEEE 128-bit floating point. If the compiler can
3031 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3032 floating point hardware instructions and it supports declaring
3033 functions with the ifunc attribute, enable ifunc functions to
3034 switch between software and hardware support.
3035 * configure.ac (powerpc*-*-linux*): Likewise.
3036 * configure: Regenerate.
3038 2016-01-15 Nick Clifton <nickc@redhat.com>
3040 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3041 dependency as the source file to be compiled.
3042 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3043 (lib2hw_mul_f5.o): Likewise.
3045 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3047 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3048 * libgcc/config/rs6000/fixkfti.c: Likewise.
3049 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3050 * libgcc/config/rs6000/float128-hw.c: Likewise.
3051 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3052 * libgcc/config/rs6000/float128-sed: Likewise.
3053 * libgcc/config/rs6000/floattikf.c: Likewise.
3054 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3055 * libgcc/config/rs6000/quad-float128.h: Likewise.
3056 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3057 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3058 * libgcc/config/rs6000/t-float128: Likewise.
3059 * libgcc/config/rs6000/t-float128-hw: Likewise.
3060 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3061 * libgcc/config.host: Likewise.
3062 * libgcc/configure: Likewise.
3063 * libgcc/configure.ac: Likewise.
3065 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3066 Steven Munroe <munroesj@linux.vnet.ibm.com>
3067 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3069 * config/rs6000/sfp-exceptions.c: New file to provide exception
3070 support for IEEE 128-bit floating point.
3072 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3073 floating point hardware support.
3075 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3077 * config/rs6000/fixunskfti.c: Likewise.
3078 * config/rs6000/fixkfti.c: Likewise.
3079 * config/rs6000/floatuntikf.c: Likewise.
3080 * config/rs6000/extendkftf2-sw.c: Likewise.
3081 * config/rs6000/trunctfkf2-sw.c: Likewise.
3083 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3084 128-bit floating point software emulation or use ISA 3.0 hardware
3085 support if it is available.
3087 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3090 * config/rs6000/t-float128: New Makefile fragments to enable
3091 building __float128 emulation support.
3092 * config/rs6000/t-float128-hw: Likewise.
3094 * config/rs6000/float128-sed: New file to convert TF names to KF
3095 names for PowerPC IEEE 128-bit floating point support.
3097 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3098 when building on 64-bit systems, or when VSX is enabled.
3099 (_FP_W_TYPE): Likewise.
3100 (_FP_WS_TYPE): Likewise.
3101 (_FP_I_TYPE): Likewise.
3102 (TItype): Define on 64-bit systems.
3103 (UTItype): Likewise.
3104 (TI_BITS): Likewise.
3105 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3106 (_FP_MUL_MEAT_Q): Likewise.
3107 (_FP_DIV_MEAT_D): Likewise.
3108 (_FP_DIV_MEAT_Q): Likewise.
3109 (_FP_NANFRAC_D): Likewise.
3110 (_FP_NANFRAC_Q): Likewise.
3111 (ISA_BIT): Add exception support if we are being compiled on a
3112 machine with hardware floating point support to build the IEEE
3113 128-bit emulation functions.
3114 (FP_EX_INVALID): Likewise.
3115 (FP_EX_OVERFLOW): Likewise.
3116 (FP_EX_UNDERFLOW): Likewise.
3117 (FP_EX_DIVZERO): Likewise.
3118 (FP_EX_INEXACT): Likewise.
3119 (FP_EX_ALL): Likewise.
3120 (__sfp_handle_exceptions): Likewise.
3121 (FP_HANDLE_EXCEPTIONS): Likewise.
3122 (FP_RND_NEAREST): Likewise.
3123 (FP_RND_ZERO): Likewise.
3124 (FP_RND_PINF): Likewise.
3125 (FP_RND_MINF): Likewise.
3126 (FP_RND_MASK): Likewise.
3127 (_FP_DECL_EX): Likewise.
3128 (FP_INIT_ROUNDMODE): Likewise.
3129 (FP_ROUNDMODE): Likewise.
3131 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3132 compiler can do __float128.
3133 * configure: Regenerate.
3135 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3136 VSX code, enable IEEE 128-bit floating point.
3138 2016-01-05 Olivier Hainque <hainque@adacore.com>
3140 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3143 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3145 Update copyright years.
3147 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3149 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3152 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3154 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3155 instead of abort to avoid dependency on stdlib.h.
3157 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3159 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3160 to initialize call to __dl_fixup once.
3162 2015-12-04 Nick Clifton <nickc@redhat.com>
3164 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3165 Allow for the second argument being negative.
3166 * config.host (extra_parts): Define for MSP430. Create separate
3167 libraries for each of the hardware multiply formats.
3168 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3170 * config/msp430/lib2mul.c: Likewise.
3171 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3172 Add rules to build hardware multiply libraries.
3173 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3174 __mspabi_divul function.
3175 (__mspabi_divllu): New stub function.
3177 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3179 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3180 fixup values if saved GOT address doesn't match runtime address.
3181 (fixup_branch_offset): Reorder list.
3183 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3185 * Makefile.in (VTV_CFLAGS): New variable.
3186 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3187 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3188 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3189 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3190 to extra_parts if $enable_vtable_verify = yes.
3192 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3195 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3196 (write): ...this and fix the return type.
3198 2015-11-19 DJ Delorie <dj@redhat.com>
3200 * config/msp430/lib2hw_mul.S: Fix alignment.
3202 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3204 * config/nvptx/reduction.c: New.
3205 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3207 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3209 * config/rs6000/on_exit.c: New file.
3210 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3211 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3213 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3215 * config/arc/dp-hack.h: Add support for ARCHS.
3216 * config/arc/ieee-754/divdf3.S: Likewise.
3217 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3218 * config/arc/ieee-754/muldf3.S: Likewise.
3219 * config/arc/ieee-754/mulsf3.S: Likewise
3220 * config/arc/lib1funcs.S: Likewise
3221 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3223 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3225 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3226 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3229 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3231 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3233 * config/ia64/crtend.S: Likewise.
3235 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3237 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3238 __CHAR_BIT__ instead of BITS_PER_UNIT.
3239 * fixed-bit.h: Likewise.
3240 * fp-bit.h: Likewise.
3241 * libgcc2.c (__popcountSI2): Likewise.
3242 (__popcountDI2): Likewise.
3243 * libgcc2.h: Likewise.
3244 * libgcov.h: Likewise.
3246 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3248 * config/rs6000/atexit.c: New file.
3249 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3250 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3251 * config/rs6000/cxa_finalize.c
3252 (catomic_compare_and_exchange_bool_acq): Negate return value.
3254 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3256 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3257 (processor_subtypes): Add znver1.
3258 (get_amd_cpu): Detect znver1.
3260 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3262 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3263 Include crtfastmath.o.
3265 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3268 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3270 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3272 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3273 * config/rl78/divmodsi.S: Update return register to r8.
3274 * config/rl78/divmodhi.S: Update return register to r8,r9.
3275 Branch to main_loop_done_himode to pop registers before return.
3277 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3279 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3280 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3282 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3284 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3286 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3288 * config.host (xtensa*-*-uclinux*): New configuration.
3290 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3292 * config/i386/cpuinfo.c (processor_features): Add
3293 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3295 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3297 * soft-fp/adddf3.c: Update from glibc.
3298 * soft-fp/addsf3.c: Likewise.
3299 * soft-fp/addtf3.c: Likewise.
3300 * soft-fp/divdf3.c: Likewise.
3301 * soft-fp/divsf3.c: Likewise.
3302 * soft-fp/divtf3.c: Likewise.
3303 * soft-fp/double.h: Likewise.
3304 * soft-fp/eqdf2.c: Likewise.
3305 * soft-fp/eqsf2.c: Likewise.
3306 * soft-fp/eqtf2.c: Likewise.
3307 * soft-fp/extenddftf2.c: Likewise.
3308 * soft-fp/extended.h: Likewise.
3309 * soft-fp/extendsfdf2.c: Likewise.
3310 * soft-fp/extendsftf2.c: Likewise.
3311 * soft-fp/extendxftf2.c: Likewise.
3312 * soft-fp/fixdfdi.c: Likewise.
3313 * soft-fp/fixdfsi.c: Likewise.
3314 * soft-fp/fixdfti.c: Likewise.
3315 * soft-fp/fixsfdi.c: Likewise.
3316 * soft-fp/fixsfsi.c: Likewise.
3317 * soft-fp/fixsfti.c: Likewise.
3318 * soft-fp/fixtfdi.c: Likewise.
3319 * soft-fp/fixtfsi.c: Likewise.
3320 * soft-fp/fixtfti.c: Likewise.
3321 * soft-fp/fixunsdfdi.c: Likewise.
3322 * soft-fp/fixunsdfsi.c: Likewise.
3323 * soft-fp/fixunsdfti.c: Likewise.
3324 * soft-fp/fixunssfdi.c: Likewise.
3325 * soft-fp/fixunssfsi.c: Likewise.
3326 * soft-fp/fixunssfti.c: Likewise.
3327 * soft-fp/fixunstfdi.c: Likewise.
3328 * soft-fp/fixunstfsi.c: Likewise.
3329 * soft-fp/fixunstfti.c: Likewise.
3330 * soft-fp/floatdidf.c: Likewise.
3331 * soft-fp/floatdisf.c: Likewise.
3332 * soft-fp/floatditf.c: Likewise.
3333 * soft-fp/floatsidf.c: Likewise.
3334 * soft-fp/floatsisf.c: Likewise.
3335 * soft-fp/floatsitf.c: Likewise.
3336 * soft-fp/floattidf.c: Likewise.
3337 * soft-fp/floattisf.c: Likewise.
3338 * soft-fp/floattitf.c: Likewise.
3339 * soft-fp/floatundidf.c: Likewise.
3340 * soft-fp/floatundisf.c: Likewise.
3341 * soft-fp/floatunditf.c: Likewise.
3342 * soft-fp/floatunsidf.c: Likewise.
3343 * soft-fp/floatunsisf.c: Likewise.
3344 * soft-fp/floatunsitf.c: Likewise.
3345 * soft-fp/floatuntidf.c: Likewise.
3346 * soft-fp/floatuntisf.c: Likewise.
3347 * soft-fp/floatuntitf.c: Likewise.
3348 * soft-fp/gedf2.c: Likewise.
3349 * soft-fp/gesf2.c: Likewise.
3350 * soft-fp/getf2.c: Likewise.
3351 * soft-fp/ledf2.c: Likewise.
3352 * soft-fp/lesf2.c: Likewise.
3353 * soft-fp/letf2.c: Likewise.
3354 * soft-fp/muldf3.c: Likewise.
3355 * soft-fp/mulsf3.c: Likewise.
3356 * soft-fp/multf3.c: Likewise.
3357 * soft-fp/negdf2.c: Likewise.
3358 * soft-fp/negsf2.c: Likewise.
3359 * soft-fp/negtf2.c: Likewise.
3360 * soft-fp/op-1.h: Likewise.
3361 * soft-fp/op-2.h: Likewise.
3362 * soft-fp/op-4.h: Likewise.
3363 * soft-fp/op-8.h: Likewise.
3364 * soft-fp/op-common.h: Likewise.
3365 * soft-fp/quad.h: Likewise.
3366 * soft-fp/single.h: Likewise.
3367 * soft-fp/soft-fp.h: Likewise.
3368 * soft-fp/subdf3.c: Likewise.
3369 * soft-fp/subsf3.c: Likewise.
3370 * soft-fp/subtf3.c: Likewise.
3371 * soft-fp/truncdfsf2.c: Likewise.
3372 * soft-fp/trunctfdf2.c: Likewise.
3373 * soft-fp/trunctfsf2.c: Likewise.
3374 * soft-fp/trunctfxf2.c: Likewise.
3375 * soft-fp/unorddf2.c: Likewise.
3376 * soft-fp/unordsf2.c: Likewise.
3377 * soft-fp/unordtf2.c: Likewise.
3379 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3382 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3384 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3386 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3387 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3388 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3390 (internal_mcount): Likewise.
3391 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3392 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3394 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3396 * configure.ac (libgcc_cv_solaris_crts): New test.
3397 * configure: Regenerate.
3398 * config.in: Regenerate.
3399 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3400 * config/gmon-sol2.c: Rename to ...
3401 * config/sol2/gmon.c: ... this.
3402 Include auto-target.h.
3403 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3404 * config/t-sol2: Rename to ...
3405 * config/sol2/t-sol2: ... this.
3406 (gmon.o): Reflect renaming.
3407 (crtp.o, crtpg.o): New rules.
3408 * config.host (*-*-solaris2*): Reflect renaming.
3409 Use system CRTs if present.
3410 Remove default CRT case.
3412 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3414 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3415 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3417 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3418 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3419 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3420 (__sync_lock_test_and_set_##WIDTH): Likewise.
3421 (__sync_lock_release_##WIDTH): Likewise.
3422 (__sync_fetch_and_##OP##_4): Change result to match type of
3424 (__sync_##OP##_and_fetch_4): Likewise.
3425 (__sync_val_compare_and_swap_4): Likewise.
3426 (__sync_bool_compare_and_swap_4): likewise.
3427 (__sync_lock_test_and_set_4): Likewise.
3428 (__sync_lock_release_4): Likewise.
3429 (FETCH_AND_OP_2): Add long long variants.
3430 (OP_AND_FETCH_2): Likewise.
3431 (COMPARE_AND_SWAP_2 ): Likewise.
3432 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3433 (SYNC_LOCK_RELEASE_2): Likewise.
3434 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3436 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3438 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3439 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3440 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3441 (get_available_features): Habdle new features.
3443 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3445 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3446 memory layout. Deal correctly with BSS region larger than 32K.
3447 Handle a watchdog reset like a power-on reset. Clean up unused
3450 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3451 David Edelsohn <dje.gcc@gmail.com>
3453 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3454 * config/rs6000/crtdbase.S: New file.
3455 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3457 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3459 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3460 Add support for call0 ABI.
3462 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3464 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3466 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3468 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3469 (__GTHREAD_HAS_COND): Likewise.
3470 (__gthread_t): Likewise.
3471 (__gthread_cond_t): Likewise.
3472 (__gthread_time_t): Likewise.
3473 (__GTHREAD_MUTEX_INIT): Likewise.
3474 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3475 (__GTHREAD_COND_INIT): Likewise.
3476 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3477 (__GTHREAD_TIME_INIT): Likewise.
3478 (__gthread_create): Likewise.
3479 (__gthread_join): Likewise.
3480 (__gthread_detach): Likewise.
3481 (__gthread_equal): Likewise.
3482 (__gthread_self): Likewise.
3483 (__gthread_yield): Likewise.
3484 (__gthread_cond_broadcast): Likewise.
3485 (__gthread_cond_signal): Likewise.
3486 (__gthread_cond_wait): Likewise.
3487 (__gthread_cond_timedwait): Likewise.
3488 (__gthread_cond_wait_recursive): Likewise.
3489 (__gthread_cond_destroy): Likewise.
3490 (rtems_gxx_once): Delete.
3491 (rtems_gxx_key_create): Likewise.
3492 (rtems_gxx_key_delete): Likewise.
3493 (rtems_gxx_getspecific): Likewise.
3494 (rtems_gxx_setspecific): Likewise.
3495 (rtems_gxx_mutex_init): Likewise.
3496 (rtems_gxx_mutex_destroy): Likewise.
3497 (rtems_gxx_mutex_lock): Likewise.
3498 (rtems_gxx_mutex_trylock): Likewise.
3499 (rtems_gxx_mutex_unlock): Likewise.
3500 (rtems_gxx_recursive_mutex_init): Likewise.
3501 (rtems_gxx_recursive_mutex_lock): Likewise.
3502 (rtems_gxx_recursive_mutex_trylock): Likewise.
3503 (rtems_gxx_recursive_mutex_unlock): Likewise.
3504 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3505 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3506 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3507 (__gthread_once): Likewise.
3508 (__gthread_key_create): Likewise.
3509 (__gthread_key_delete): Likewise.
3510 (__gthread_getspecific): Likewise.
3511 (__gthread_setspecific): Likewise.
3512 (__gthread_key_t): Use <pthread.h> type.
3513 (__gthread_once_t): Likewise
3514 (__gthread_mutex_t): Use <sys/lock.h> type.
3515 (__gthread_recursive_mutex_t): Likewise
3516 (__gthread_mutex_lock): Use <sys/lock.h> function.
3517 (__gthread_mutex_trylock): Likewise.
3518 (__gthread_mutex_timedlock): Likewise.
3519 (__gthread_mutex_unlock): Likewise.
3520 (__gthread_mutex_destroy): Likewise.
3521 (__gthread_recursive_mutex_lock): Likewise.
3522 (__gthread_recursive_mutex_trylock): Likewise.
3523 (__gthread_recursive_mutex_timedlock): Likewise.
3524 (__gthread_recursive_mutex_unlock): Likewise.
3525 (__gthread_recursive_mutex_destroy): Likewise.
3527 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3529 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3530 context->sp instead of context->cfa.
3532 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3534 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3535 with unwind-dw2-fde-dip.
3537 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3539 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3540 CALL12 followed by series of ENTRY to spill windowed registers.
3541 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3542 instead of making linux spill syscall.
3544 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3546 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3547 (get_intel_cpu): Likewise.
3549 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3551 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3552 (get_intel_cpu): Add Knights Landing support.
3554 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3557 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3558 (get_available_features): Handle FEATURE_PCLMUL.
3560 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3562 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3565 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3568 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3569 (get_available_features): Handle FEATURE_AES.
3571 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3573 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3574 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3576 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3578 * offloadstuff.c: Constify host data.
3580 2015-07-17 Jan Beulich <jbeulich@suse.com>
3582 * config/t-softfp: Split up "else ifneq".
3584 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3585 Cesar Philippidis <cesar@codesourcery.com>
3586 Chung-Lin Tang <cltang@codesourcery.com>
3588 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3589 for __nios2_arch__ level.
3591 2015-07-13 John Marino <gnugcc@marino.st>
3593 * config/i386/t-dragonfly: New.
3595 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3597 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3598 better match light-weight syscall argument order.
3599 (__kernel_cmpxchg2): Likewise.
3602 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3604 * config.host: Support i[34567]86-*-elfiamcu target.
3605 * config/t-softfp-sfdftf: New file.
3606 * config/i386/32/t-iamcu: Likewise.
3607 * configure: Regenerated.
3609 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3612 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3614 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3616 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3618 2015-05-27 John Marino <gnugcc@marino.st>
3620 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3622 * config/i386/freebsd-unwind.h: New.
3624 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3626 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3627 i386/t-crtfm to tmake_file.
3628 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3629 (set_fast_math): Use set_fast_math_sse for SSE targets.
3630 * config/i386/t-crtfm: Remove.
3632 2015-05-21 Alan Modra <amodra@gmail.com>
3635 * config/rs6000/morestack.S: Remove ".abiversion 1".
3637 2015-05-20 Alan Modra <amodra@gmail.com>
3639 * config/rs6000/morestack.S: New.
3640 * config/rs6000/t-stack-rs6000: New.
3641 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3643 * generic-morestack.c: Don't build for powerpc 32-bit.
3645 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3647 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3648 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3650 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3652 * config.host: FT32 target added.
3653 * config/ft32/*: New files for FT32 target.
3655 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3657 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3659 * config/arm/ieee754-df.S: Add CFI directives.
3660 * config/arm/ieee754-sf.S: Add CFI directives.
3662 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3664 * configure.ac: Include config/sjlj.m4.
3665 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3666 * config.in: Regenerate.
3667 * configure: Likewise.
3668 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3670 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3672 * libgcov-util.c: Add space between string literal and macro name.
3674 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3675 Chris Jones <chrisj@nvidia.com>
3676 Joshua Conner <jconner@nvidia.com>
3678 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3679 (arm*-*-uclinux*): Likewise.
3680 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3681 * config/arm/crtfastmath.c: New file.
3683 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3685 * Makefile.in (real_host_noncanonical): New variable.
3686 (libsubdir): Use it.
3687 * configure.ac (real_host_noncanonical): Compute. Remove special
3688 case for intelmicemul.
3689 * configure: Regenerate.
3691 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3693 * config/frv/elf-lib.h: New file.
3694 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3695 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3698 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3700 * config/frv/frvbengin.c: Do not include defaults.h
3701 * config/frv/frvend.c: Ditto.
3703 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3705 * config.host: Add h8300-*-linux
3706 * config/h8300/t-linux: New file.
3707 * config/h8300/lib1funs.s: Change symbol prefix.
3708 * config/h8300/sfp-machine.h: 64bit double support.
3710 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3711 Szabolcs Nagy <szabolcs.nagy@arm.com>
3713 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3714 Linux if target provides dl_iterate_phdr.
3716 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3719 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3720 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3721 (__cpu_indicator_init@GCC_4.8.0): New.
3722 (__cpu_model@GCC_4.8.0): Likewise.
3723 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3726 2015-04-16 Nick Clifton <nickc@redhat.com>
3728 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3729 and __modhi3 functions.
3730 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3731 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3733 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3735 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3736 do-while loop as macro body to avoid warnings.
3738 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3739 Iain Sandoe <iain@codesourcery.com>
3742 * configure: Regenerate.
3744 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3745 Iain Sandoe <iain@codesourcery.com>
3748 * configure: Regenerate.
3750 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3752 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3754 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3756 Implement call0 ABI for xtensa
3757 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3758 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3759 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3760 use ret in call0 ABI.
3761 * config/xtensa/t-windowed: New file.
3762 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3763 * libgcc/configure: Regenerated.
3764 * libgcc/configure.ac: Check if xtensa target is configured for
3765 windowed ABI and thus needs to use custom unwind code.
3767 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3770 * gthr-single.h: Use __unused__ attribute instead of unused.
3771 * config/gthr-vxworks.h: Likewise.
3772 * config/i386/gthr-win32.h: Likewise.
3774 2015-02-27 Kai Tietz <ktietz@redhat.com>
3777 * config.in: Regenerated.
3778 * configure: Likewise.
3779 * configure.ac (AC_HEADER_STDC): Added explicit.
3780 (AC_CHECK_HEADERS): Check for default headers plus
3782 * libgcov-util.c (gcov_read_profile_dir): Disable use
3783 of ftw-function, if header is not found.
3784 (ftw_read_file): Likewise.
3786 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3789 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3792 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3794 * config/arm/bpabi.S (test_div_by_zero): Make label names
3795 consistent between thumb2 and arm mode cases. Separate the
3796 signed comparison on the high word of the numerator from the
3797 unsigned comparison on the low word.
3798 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3801 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3803 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3805 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3807 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3809 PR gcov-profile/61889
3810 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3812 2015-02-02 Nick Clifton <nickc@redhat.com>
3814 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3815 rounding up the fraction.
3817 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3819 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3820 oldval and newval to const void *. Fix typo.
3821 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3822 (FETCH_AND_OP_WORD): Likewise.
3823 (OP_AND_FETCH_WORD): Likewise.
3824 (COMPARE_AND_SWAP_2): Likewise.
3825 (__sync_val_compare_and_swap_4): Likewise.
3826 (__sync_lock_test_and_set_4): Likewise.
3827 (SYNC_LOCK_RELEASE_2): Likewise.
3828 Remove support for long long atomic operations.
3830 2015-01-27 Caroline Tice <cmtice@google.com>
3832 Committing VTV Cywin/Ming patch for Patrick Wollgast
3833 * Makefile.in: Move rules to build vtv_*.o out of the check
3834 for CUSTOM_CRTSTUFF.
3835 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3836 i[34567]86-*-mingw*)
3837 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3838 enable_vtable_verify.
3840 2015-01-27 Nick Clifton <nickc@redhat.com>
3842 * config/rl78/cmpsi2.S: Use function start and end macros.
3843 (__gcc_bcmp): New function.
3844 * config/rl78/lshrsi3.S: Use function start and end macros.
3845 * config/rl78/mulsi3.S: Add support for G10.
3846 (__mulqi3): New function for G10.
3847 * config/rl78/signbit.S: Use function start and end macros.
3848 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3850 (LIB2FUNCS_EXCLUDE): Define.
3851 (LIB2FUNCS_ST): Define.
3852 * config/rl78/trampoline.S: Use function start and end macros.
3853 * config/rl78/vregs.h (START_FUNC): New macro.
3854 (START_ANOTHER_FUNC): New macro.
3855 (END_FUNC): New macro.
3856 (END_ANOTHER_FUNC): New macro.
3857 * config/rl78/bit-count.S: New file. Contains assembler
3858 implementations of the bit counting functions: ___clzhi2,
3859 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3860 __paritysi2, __popcounthi2 and __popcountsi2.
3861 * config/rl78/fpbit-sf.S: New file. Contains assembler
3862 implementationas of the math functions: __negsf2, __cmpsf2,
3863 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3864 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3865 * config/rl78/fpmath-sf.S: New file. Contains assembler
3866 implementations of the math functions: __subsf3, __addsf3,
3867 __mulsf3 and __divsf3
3869 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3871 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3872 Add i386/elf-lib.h to tm_file.
3873 * config/i386/elf-lib.h: Fix comment.
3874 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3875 && __sun__ && __svr4__]: Remove workaround.
3877 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3879 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3881 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3883 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3885 * config/i386/cpuinfo.c (processor_subtypes): Add
3886 INTEL_COREI7_BROADWELL.
3887 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3890 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3892 * config/i386/elf-lib.h: New file.
3893 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3894 Wrap definition in #ifdef __i386__.
3895 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3896 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3897 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3898 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3901 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3903 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3904 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3906 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3908 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3909 Update rt_sigframe format and address for current Nios II
3912 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3914 * config.host (arm*-*-freebsd*): Add new configuration for
3916 * config/arm/freebsd-atomic.c: New file.
3917 * config/arm/t-freebsd: Likewise.
3918 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3919 'PC-relative indirect' OS's.
3921 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3923 * config.host: Add Visium support.
3924 * config/visium: New directory.
3926 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3928 Update copyright years.
3930 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3932 * config.host: Support mipsisa32r6 and mipsisa64r6.
3933 * config/mips/mips16.S: Do not build for R6.
3935 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3937 * config/sh/crt.h: New.
3938 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3940 * config/sh/crt1.S: Likewise.
3942 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3945 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3946 func_ptr *dtor_list temporary variable to avoid "array subscript
3947 is above array bounds" warnings.
3949 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3951 * Makefile.in (with_aix_soname): Define.
3952 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3953 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3954 * configure: Recreate.
3956 2014-12-05 Olivier Hainque <hainque@adacore.com>
3958 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3959 now provided by defaults.h.
3961 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3964 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3965 whether it's defined.
3967 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3969 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3970 * config/i386/cpuinfo.c (get_available_features): Detect it.
3972 2014-11-27 Tony Wang <tony.wang@arm.com>
3974 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3975 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3976 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3978 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3980 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3982 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3984 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3987 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3988 John David Anglin <danglin@gcc.gnu.org>
3990 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3991 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3992 (OP_AND_FETCH_2): Likewise.
3993 (COMPARE_AND_SWAP_2): Likewise.
3994 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3995 (SYNC_LOCK_RELEASE_2): Likewise.
3996 (SUBWORD_SYNC_OP): Remove.
3997 (SUBWORD_VAL_CAS): Likewise.
3998 (SUBWORD_BOOL_CAS): Likewise.
3999 (FETCH_AND_OP_WORD): Update.
4000 Consistently use signed types.
4002 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4003 Thomas Schwinge <thomas@codesourcery.com>
4004 Ilya Verbin <ilya.verbin@intel.com>
4005 Andrey Turetskiy <andrey.turetskiy@intel.com>
4007 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4008 (crtoffloadend$(objext)): Likewise.
4009 * configure: Regenerate.
4010 * configure.ac (accel_dir_suffix): Compute new variable.
4011 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4012 if enable_offload_targets is not empty.
4013 * offloadstuff.c: New file.
4015 2014-11-13 Nick Clifton <nickc@redhat.com>
4017 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4018 Use START_FUNC and END_FUNC macros to enable linker garbage
4020 * config/rl78/divmodqi.S: Likewise.
4021 * config/rl78/divmodsi.S: Likewise.
4022 * config/rl78/mulsi3.S: Likewise.
4023 * config/rl78/lib2div.c: Remove G10 functions.
4024 * config/rl78/lib2muls.c: Likewise.
4025 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4026 * config/rl78/vregs.h (START_FUNC): New macro.
4027 (END_FUNC): New macro.
4029 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4031 * config/mips/mips16.S: Set .module when supported. Update O32
4032 FP64 calling convention and use for FPXX when possible. Add FPXX
4033 calling convention fallback case.
4035 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4037 * config.host: Handle nvptx-*-*.
4038 * shared-object.mk (as-flags-$o): Define.
4039 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4040 -xassembler-with-cpp.
4041 * static-object.mk: Identical changes.
4042 * config/nvptx/t-nvptx: New file.
4043 * config/nvptx/crt0.s: New file.
4044 * config/nvptx/free.asm: New file.
4045 * config/nvptx/malloc.asm: New file.
4046 * config/nvptx/realloc.c: New file.
4048 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4050 * Makefile.in (libgcc.map.in): New target.
4051 (libgcc.map): Use libgcc.map.in.
4052 * config/t-softfp (softfp_compat): New variable to be set by
4054 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4056 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4058 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4059 that use compat symbols and disable all code unless [SHARED].
4060 * config/t-softfp-compat: New file.
4061 * find-symver.awk: New file.
4062 * configure.ac (--with-glibc-version): New configure option.
4063 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4064 * configure: Regenerate.
4065 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4066 soft-float and e500.
4068 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4070 * config/t-hardfp (hardfp_exclusions): Document new variable for
4072 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4073 * config/t-softfp (softfp_extras): Document new variable for user
4075 (softfp_func_list): Add functions from $(softfp_extras).
4076 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4077 * config.host (powerpc*-*-linux*): For e500v1, use
4078 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4079 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4080 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4082 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4084 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4085 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4086 memory read accesses are ok.
4088 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4090 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4091 * configure: Regenerate.
4092 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4093 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4094 of soft-fp for 32-bit classic hard float. Do not use
4095 t-softfp-excl for soft float.
4097 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4099 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4101 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4104 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4106 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4107 introduced with 2014-10-21 trunk r216525.
4109 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4110 Vidya Praveen <vidya.praveen@atmel.com>
4111 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4112 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4113 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4115 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4118 Updated library functions for AVRTINY arch.
4119 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4120 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4121 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4122 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4124 (__mulsi3_helper): Update stack, preserve callee saved regs and
4125 argument from stack. Restore callee save registers.
4126 (__mulpsi3): Likewise.
4127 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4128 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4129 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4131 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4132 (__do_copy_data): Added new definition for AVRTINY.
4133 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4134 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4135 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4136 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4137 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4139 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4142 Fix broken long multiplication on tiny arch.
4144 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4146 * soft-fp/double.h: Update from glibc.
4147 * soft-fp/eqdf2.c: Likewise.
4148 * soft-fp/eqsf2.c: Likewise.
4149 * soft-fp/eqtf2.c: Likewise.
4150 * soft-fp/extenddftf2.c: Likewise.
4151 * soft-fp/extended.h: Likewise.
4152 * soft-fp/extendsfdf2.c: Likewise.
4153 * soft-fp/extendsftf2.c: Likewise.
4154 * soft-fp/extendxftf2.c: Likewise.
4155 * soft-fp/gedf2.c: Likewise.
4156 * soft-fp/gesf2.c: Likewise.
4157 * soft-fp/getf2.c: Likewise.
4158 * soft-fp/ledf2.c: Likewise.
4159 * soft-fp/lesf2.c: Likewise.
4160 * soft-fp/letf2.c: Likewise.
4161 * soft-fp/op-1.h: Likewise.
4162 * soft-fp/op-2.h: Likewise.
4163 * soft-fp/op-4.h: Likewise.
4164 * soft-fp/op-8.h: Likewise.
4165 * soft-fp/op-common.h: Likewise.
4166 * soft-fp/quad.h: Likewise.
4167 * soft-fp/single.h: Likewise.
4168 * soft-fp/soft-fp.h: Likewise.
4169 * soft-fp/unorddf2.c: Likewise.
4170 * soft-fp/unordsf2.c: Likewise.
4171 * soft-fp/unordtf2.c: Likewise.
4172 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4173 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4174 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4175 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4176 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4177 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4178 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4179 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4180 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4181 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4183 2014-10-08 Rong Xu <xur@google.com>
4185 * libgcov-util.c (read_gcda_file): Fix format.
4186 (find_match_gcov_info): Ditto.
4187 (calculate_2_entries): New.
4188 (compute_one_gcov): Ditto.
4189 (gcov_info_count_all_cold): Ditto.
4190 (gcov_info_count_all_zero): Ditto.
4191 (extract_file_basename): Ditto.
4192 (get_file_basename): Ditto.
4194 (matched_gcov_info): Ditto.
4195 (calculate_overlap): Ditto.
4196 (gcov_profile_overlap): Ditto.
4197 * libgcov-driver.c (compute_summary): Make
4198 it avavilable for external calls.
4200 2014-10-06 Rong Xu <xur@google.com>
4202 * Makefile.in: Ditto.
4203 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4204 (gcov_sort_icall_topn_counter): Ditto.
4205 (gcov_sort_topn_counter_arrays): Ditto.
4206 (dump_one_gcov): Sort indirect_call topn counters.
4207 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4209 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4211 (__gcov_indirect_call_topn_profiler): New profiler function.
4212 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4213 * libgcov.h: New decls.
4215 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4217 * config.host: Remove support for score-*.
4219 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4221 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4222 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4223 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4224 __LIBGCC_XF_MANT_DIG__.
4225 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4226 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4227 __LIBGCC_TF_MANT_DIG__.
4228 * libgcc2.c (NOTRUNC): Define in terms of
4229 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4230 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4232 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4235 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4238 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4240 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4241 override USE_PT_GNU_EH_FRAME.
4242 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4243 check USE_EH_FRAME_REGISTRY_ALWAYS against
4244 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4245 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4246 variable for substituted force_explicit_eh_registry.
4247 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4248 * configure.ac (explicit-exception-frame-registration):
4250 * configure: Regenerate.
4252 2014-09-19 Olivier Hainque <hainque@adacore.com>
4254 * config.host (powerpc-wrs-vxworksmils): New configuration,
4257 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4259 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4261 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4263 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4264 bits not set bits as indicating trapping exceptions.
4266 2014-09-17 Nathan sidwell <nathan@acm.org>
4268 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4269 (LIBGCOV_DRIVER): ... here.
4270 * libgcov-driver.c (gcov_master): New.
4271 (gcov_exit): Remove from master chain.
4272 (__gcov_init): Add to master chain if version compatible. Don't
4274 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4275 (gcov_reset_int): Clear master chain, if compatible.
4276 (gcov_dump_int): New internal interface. Dump master chain, if
4278 (gcov_dump): Alias for gcov_dump_int.
4279 * libgcov.h (struct gcov_root): Add next and prev fields.
4280 (struct gcov_master): New struct.
4281 (__gcov_master): New.
4282 (gcov_dump_int): Declare.
4284 2014-09-17 Olivier Hainque <hainque@adacore.com>
4286 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4287 and crtbegin.o + crtend.o to extra_parts.
4289 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4291 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4292 __LIBGCC_HAS_SF_MODE__.
4293 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4294 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4295 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4296 * config/libbid/bid_gcc_intrinsics.h
4297 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4298 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4299 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4300 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4301 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4302 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4304 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4307 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4308 and R24 as needed. Make work for all devices and .text locations.
4309 (__do_global_ctors, __do_global_dtors): Use word addresses.
4310 (__tablejump__, __tablejump_elpm__): Remove functions.
4311 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4313 (XICALL, XIJMP): New macros.
4315 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4316 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4318 * config.host (aarch64*): Include crtfastmath.o and
4320 * config/aarch64/crtfastmath.c: New file.
4322 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4324 * config.host: Remove picochip support.
4325 * config/picochip/adddi3.S: Remove.
4326 * config/picochip/ashlsi3.S: Remove.
4327 * config/picochip/ashlsi3.c: Remove.
4328 * config/picochip/ashrsi3.S: Remove.
4329 * config/picochip/ashrsi3.c: Remove.
4330 * config/picochip/clzsi2.S: Remove.
4331 * config/picochip/cmpsi2.S: Remove.
4332 * config/picochip/divmod15.S: Remove.
4333 * config/picochip/divmodhi4.S: Remove.
4334 * config/picochip/divmodsi4.S: Remove.
4335 * config/picochip/lib1funcs.S: Remove.
4336 * config/picochip/longjmp.S: Remove.
4337 * config/picochip/lshrsi3.S: Remove.
4338 * config/picochip/lshrsi3.c: Remove.
4339 * config/picochip/parityhi2.S: Remove.
4340 * config/picochip/popcounthi2.S: Remove.
4341 * config/picochip/setjmp.S: Remove.
4342 * config/picochip/subdi3.S: Remove.
4343 * config/picochip/t-picochip: Remove.
4344 * config/picochip/ucmpsi2.S: Remove.
4345 * config/picochip/udivmodhi4.S: Remove.
4346 * config/picochip/udivmodsi4.S: Remove.
4348 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4350 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4351 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4352 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4353 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4354 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4355 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4356 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4357 defined and LIBGCC2_HAS_DF_MODE is defined.
4358 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4359 defined and LIBGCC2_HAS_XF_MODE is defined.
4360 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4361 defined and LIBGCC2_HAS_TF_MODE is defined.
4363 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4365 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4366 and ROUND_TOWARDS_ZERO conditionals.
4368 2014-09-07 Nathan sidwell <nathan@acm.org>
4370 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4371 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4373 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4375 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4376 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4377 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4378 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4379 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4380 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4381 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4382 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4383 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4384 (DWARF_FRAME_REGISTERS): Change all uses to
4385 __LIBGCC_DWARF_FRAME_REGISTERS__.
4386 (EH_RETURN_STACKADJ_RTX): Change all uses to
4387 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4388 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4389 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4390 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4391 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4392 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4393 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4394 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4395 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4396 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4397 __LIBGCC_STACK_POINTER_REGNUM__.
4398 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4399 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4400 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4401 to __LIBGCC_STACK_POINTER_REGNUM__.
4402 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4403 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4404 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4405 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4406 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4407 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4408 (STACK_POINTER_REGNUM): Change all uses to
4409 __LIBGCC_STACK_POINTER_REGNUM__.
4410 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4411 use to __LIBGCC_STACK_POINTER_REGNUM__.
4412 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4413 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4414 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4415 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4416 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4417 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4418 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4419 to __LIBGCC_STACK_POINTER_REGNUM__.
4420 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4421 Remove conditional definition.
4422 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4423 __LIBGCC_TEXT_SECTION_ASM_OP__.
4424 (EH_FRAME_SECTION_NAME): Change all uses to
4425 __LIBGCC_EH_FRAME_SECTION_NAME__.
4426 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4427 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4428 (CTORS_SECTION_ASM_OP): Change all uses to
4429 __LIBGCC_CTORS_SECTION_ASM_OP__.
4430 (DTORS_SECTION_ASM_OP): Change all uses to
4431 __LIBGCC_DTORS_SECTION_ASM_OP__.
4432 (JCR_SECTION_NAME): Change all uses to
4433 __LIBGCC_JCR_SECTION_NAME__.
4434 (INIT_SECTION_ASM_OP): Change all uses to
4435 __LIBGCC_INIT_SECTION_ASM_OP__.
4436 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4437 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4438 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4439 __LIBGCC_STACK_GROWS_DOWNWARD__.
4440 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4441 __LIBGCC_INIT_SECTION_ASM_OP__.
4442 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4443 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4444 (EH_FRAME_SECTION_NAME): Change all uses to
4445 __LIBGCC_EH_FRAME_SECTION_NAME__.
4446 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4447 definitions. Change all uses to
4448 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4449 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4450 __LIBGCC_STACK_GROWS_DOWNWARD__.
4451 (DWARF_FRAME_REGISTERS): Change all uses to
4452 __LIBGCC_DWARF_FRAME_REGISTERS__.
4453 (EH_RETURN_STACKADJ_RTX): Change all uses to
4454 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4455 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4456 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4457 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4458 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4459 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4461 2014-09-02 Nathan sidwell <nathan@acm.org>
4463 * libgcov-interface.c (STRONG_ALIAS): New.
4464 (__gcov_flush): Call __gcov_reset_int.
4465 (__gcov_reset): Strong alias for ...
4466 (__gcov_reset_ing): ... this renamed hidden version.
4467 * libgcov.h (__gcov_reset_int): New declaration.
4469 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4471 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4473 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4474 (__dso_handle): Define on Cygwin.
4475 * config/i386/t-cygming (crtbeginS.o): New rule.
4476 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4478 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4481 2014-08-13 Steve Ellcey <sellcey@mips.com>
4483 * crtstuff.c: Undef caddr_t.
4485 2014-08-12 Steve Ellcey <sellcey@mips.com>
4487 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4489 2014-08-07 Nathan Sidwell <nathan@acm.org>
4491 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4492 (LIBGCOV_DRIVER): ... to here.
4493 * libgcov.h (gcov_do_dump): New #define.
4494 (struct gcov_root): New.
4495 (__gcov_root): New declaration.
4496 (__gcov_dump_one): Declare.
4497 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4498 run_accounted): Delete.
4499 (gcov_compute_histogram): Add LIST argument, adjust.
4500 (compute_summary): Adjust gcov_compute_histogram call.
4501 (gcov_do_dump): Not hidden, static in libgcov.
4502 (gcov_clear): Move to interface.c.
4503 (__gcov_dump_one): New, broken out of ...
4504 (gcov_exit): ... here. Make static.
4506 (__gcov_init): Adjust.
4507 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4509 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4510 (gcov_clear): Moved from driver.c. Add LIST argument.
4511 (__gcov_reset): Adjust for changed interfaces.
4512 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4514 2014-08-04 Rohit <rohitarulraj@freescale.com>
4517 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4518 based on change in SPE high register numbers and 3 HTM registers.
4520 2014-08-01 Nathan Sidwell <nathan@acm.org>
4522 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4523 LIBGCOV_INTERFACE): Reformat.
4524 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4526 * libgcov-interface.c: Reformat some comments.
4527 (__gcov_flush_mx): Add declaration. Tidy up definition.
4529 2014-07-31 Alan Modra <amodra@gmail.com>
4530 Peter Bergner <bergner@vnet.ibm.com>
4532 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4533 (pack_ldouble): New function.
4534 (__gcc_qadd): Use it.
4535 (__gcc_qmul): Likewise.
4536 (__gcc_qdiv): Likewise.
4537 (__gcc_qneg): Likewise.
4538 (__gcc_stoq): Likewise.
4539 (__gcc_dtoq): Likewise.
4541 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4543 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4544 (__tpf_eh_return): Add original return address as second parameter.
4545 Handle cases where unwinder routines were called directly, instead
4546 of from within the C++ library.
4548 2014-07-29 Nathan Sidwell <nathan@acm.org>
4550 * libgcov.h: Move renaming of entry points to lib gcov specific
4552 (gcov_do_dump): New rename.
4553 (gcov_rewrite): Remove inline, make HIDDEN.
4554 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4555 (gcov_exit_compute_summary): Rename to ...
4556 (compute_summary): ... here. Add LIST argument.
4557 (gcov_exit_merge_gcda): Rename to ...
4558 (merge_one_data): ... here.
4559 (gcov_exit_write_gcda): Rename to ...
4560 (write_one_data): ... here.
4561 (gcov_exit_merge_summary): Rename to ...
4562 (merge_summary): Add RUN_COUNTED argument.
4563 (gcov_exit_dump_gcov): Rename to ...
4564 (dump_one_gcov): Add RUN_COUNTED argument.
4565 (gcov_do_dump): New function, broken out of ...
4566 (gcov_exit): ... here. Call it.
4568 2014-07-27 Anthony Green <green@moxielogic.com>
4570 * config.host: Add moxiebox configuration suppport.
4572 2014-07-27 Nathan Sidwell <nathan@acm.org>
4574 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4575 (struct gcov_filename): ... here. Include buffer and max length
4577 (gcov_max_filename): Remove.
4578 (gi_filename): Remove.
4579 (gcov_exit_compute_summary): Compute max filename here.
4580 (gcov_exit_merge_gcda): Add filename parm, adjust.
4581 (gcov_exit_merge_summary): Likewise.
4582 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4583 (gcov_exit): Likewise.
4584 (__gcov_init): Don't calculate max length here.
4585 * libgcov_util.c (max_filename_len): Remove.
4586 (read_gcda_file): Don't calculate max length here.
4587 (gcov_read_profile_dir): Don't propagate here.
4588 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4589 struct gcov_filename changes.
4590 (gcov_exit_open_gcda_file): Likewise.
4592 2014-07-25 Nathan Sidwell <nathan@acm.org>
4594 * libgcov-driver.c (set_gcov_dump_complete,
4595 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4596 functions polluting user's namespace.
4597 (gcov_exit): Set variable directly.
4598 (gcov_clear): Reset variable directly.
4599 * libgcov-interface.c (get_gcov_dymp_complete,
4600 reset_gov_dump_complete): Remove declarations.
4601 (__gcov_reset, __gcov_dump): Don't call them.
4603 2014-07-24 DJ Delorie <dj@redhat.com>
4605 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4606 (__gcc_deregister_frame): Move logic to detect deregister function
4608 (__gcc_register_frame): here, so it's consistent with the register
4611 2014-07-23 Nathan Sidwell <nathan@acm.org>
4613 * libgcov-driver.c (set_gcov_list): Remove.
4614 (gcov_list): Make non-static in GCOV_TOOL.
4615 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4617 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4619 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4620 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4621 Don't use SYNC_LOCK_RELEASE for int type.
4623 2014-07-14 Richard Biener <rguenther@suse.de>
4625 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4627 2014-07-11 Rong Xu <xur@google.com>
4629 * libgcov-util.c (gcov_max_filename): Fix declartion.
4631 2014-07-10 Rong Xu <xur@google.com>
4633 Add gcov-tool: an offline gcda profile processing tool
4635 * libgcov-driver.c (gcov_max_filename): Make available
4637 * libgcov-merge.c (__gcov_merge_add): Replace
4638 gcov_read_counter() with a Macro.
4639 (__gcov_merge_ior): Ditto.
4640 (__gcov_merge_time_profile): Ditto.
4641 (__gcov_merge_single): Ditto.
4642 (__gcov_merge_delta): Ditto.
4643 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4644 in the utility functions.
4645 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4646 gcov_list object link lists.
4647 (tag_function): Ditto.
4648 (tag_blocks): Ditto.
4651 (tag_counters): Ditto.
4652 (tag_summary): Ditto.
4653 (read_gcda_finalize): Ditto.
4654 (read_gcda_file): Ditto.
4655 (ftw_read_file): Ditto.
4656 (read_profile_dir_init): Ditto.
4657 (gcov_read_profile_dir): Ditto.
4658 (gcov_read_counter_mem): Ditto.
4659 (gcov_get_merge_weight): Ditto.
4660 (merge_wrapper): A wrapper function that calls merging handler.
4661 (gcov_merge): Merge two gcov_info objects with weights.
4662 (find_match_gcov_info): Find the matched gcov_info in the list.
4663 (gcov_profile_merge): Merge two gcov_info object lists.
4664 (__gcov_add_counter_op): Process edge profile counter values.
4665 (__gcov_ior_counter_op): Process IOR profile counter values.
4666 (__gcov_delta_counter_op): Process delta profile counter values.
4667 (__gcov_single_counter_op): Process single profile counter values.
4668 (fp_scale): Callback function for float-point scaling.
4669 (int_scale): Callback function for integer fraction scaling.
4670 (gcov_profile_scale): Scaling profile counters.
4671 (gcov_profile_normalize): Normalize profile counters.
4672 * libgcov.h: Add headers and functions for gcov-tool use.
4673 (gcov_get_counter): New.
4674 (gcov_get_counter_target): Ditto.
4675 (struct gcov_info): Make the functions field mutable in gcov-tool
4678 2014-06-23 Kai Tietz <ktietz@redhat.com>
4681 * unwind-seh.c (_Unwind_GetGR): Check for proper
4683 (_Unwind_SetGR): Likewise.
4685 2014-05-22 Nick Clifton <nickc@redhat.com>
4687 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4690 2014-05-22 Teresa Johnson <tejohnson@google.com>
4692 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4695 2014-05-20 John Marino <gnugcc@marino.st>
4697 * config.host (*-*-dragonfly*): New target.
4698 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4699 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4700 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4701 * config/i386/dragonfly-unwind.h: New.
4703 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4706 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4707 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4709 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4711 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4714 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4716 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4718 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4721 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4724 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4726 Work around for current cygwin32 build problems.
4727 * config/i386/cygming-crtbegin.c (__register_frame_info,
4728 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4729 functions only for 64-bit systems.
4731 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4733 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4734 (sigill_caught, sigill_hdlr): Remove.
4736 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4738 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4740 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4741 Solaris 9 single-threaded support.
4742 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4743 Solaris 9 single-threaded support. Add call_user_handler code
4745 (sparc_is_sighandler): Likewise.
4747 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4749 * config.host: Append t-floattodi to tmake_file depending on
4752 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4754 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4756 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4759 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4760 variable to avoid "array subscript is above array bounds" warnings.
4761 Use __builtin_expect when checking *jcr_list for NULL.
4763 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4766 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4767 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4768 vtv_*.o to extra_parts if enable_vtable_verify.
4770 2014-03-06 Nick Clifton <nickc@redhat.com>
4772 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4773 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4775 2014-02-28 Joey Ye <joey.ye@arm.com>
4778 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4779 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4782 2014-02-24 Walter Lee <walt@tilera.com>
4784 * config.host: Support "tilegx*" and "tilepro*" triplets.
4785 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4786 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4788 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4789 Chung-Lin Tang <cltang@codesourcery.com>
4791 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4792 * config/nios2/crti.S: Remove .file directive.
4793 * config/nios2/crtn.S: Likewise.
4795 2014-02-18 Kai Tietz <ktietz@redhat.com>
4796 Jonathan Schleifer <js@webkeks.org>
4799 * unwind-seh.c (_GCC_specific_handler): Pass proper
4800 value to unwind-handler.
4802 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4804 * soft-fp/adddf3.c: Update from glibc.
4805 * soft-fp/addsf3.c: Likewise.
4806 * soft-fp/addtf3.c: Likewise.
4807 * soft-fp/divdf3.c: Likewise.
4808 * soft-fp/divsf3.c: Likewise.
4809 * soft-fp/divtf3.c: Likewise.
4810 * soft-fp/double.h: Likewise.
4811 * soft-fp/eqdf2.c: Likewise.
4812 * soft-fp/eqsf2.c: Likewise.
4813 * soft-fp/eqtf2.c: Likewise.
4814 * soft-fp/extenddftf2.c: Likewise.
4815 * soft-fp/extended.h: Likewise.
4816 * soft-fp/extendsfdf2.c: Likewise.
4817 * soft-fp/extendsftf2.c: Likewise.
4818 * soft-fp/extendxftf2.c: Likewise.
4819 * soft-fp/fixdfdi.c: Likewise.
4820 * soft-fp/fixdfsi.c: Likewise.
4821 * soft-fp/fixdfti.c: Likewise.
4822 * soft-fp/fixsfdi.c: Likewise.
4823 * soft-fp/fixsfsi.c: Likewise.
4824 * soft-fp/fixsfti.c: Likewise.
4825 * soft-fp/fixtfdi.c: Likewise.
4826 * soft-fp/fixtfsi.c: Likewise.
4827 * soft-fp/fixtfti.c: Likewise.
4828 * soft-fp/fixunsdfdi.c: Likewise.
4829 * soft-fp/fixunsdfsi.c: Likewise.
4830 * soft-fp/fixunsdfti.c: Likewise.
4831 * soft-fp/fixunssfdi.c: Likewise.
4832 * soft-fp/fixunssfsi.c: Likewise.
4833 * soft-fp/fixunssfti.c: Likewise.
4834 * soft-fp/fixunstfdi.c: Likewise.
4835 * soft-fp/fixunstfsi.c: Likewise.
4836 * soft-fp/fixunstfti.c: Likewise.
4837 * soft-fp/floatdidf.c: Likewise.
4838 * soft-fp/floatdisf.c: Likewise.
4839 * soft-fp/floatditf.c: Likewise.
4840 * soft-fp/floatsidf.c: Likewise.
4841 * soft-fp/floatsisf.c: Likewise.
4842 * soft-fp/floatsitf.c: Likewise.
4843 * soft-fp/floattidf.c: Likewise.
4844 * soft-fp/floattisf.c: Likewise.
4845 * soft-fp/floattitf.c: Likewise.
4846 * soft-fp/floatundidf.c: Likewise.
4847 * soft-fp/floatundisf.c: Likewise.
4848 * soft-fp/floatunditf.c: Likewise.
4849 * soft-fp/floatunsidf.c: Likewise.
4850 * soft-fp/floatunsisf.c: Likewise.
4851 * soft-fp/floatunsitf.c: Likewise.
4852 * soft-fp/floatuntidf.c: Likewise.
4853 * soft-fp/floatuntisf.c: Likewise.
4854 * soft-fp/floatuntitf.c: Likewise.
4855 * soft-fp/gedf2.c: Likewise.
4856 * soft-fp/gesf2.c: Likewise.
4857 * soft-fp/getf2.c: Likewise.
4858 * soft-fp/ledf2.c: Likewise.
4859 * soft-fp/lesf2.c: Likewise.
4860 * soft-fp/letf2.c: Likewise.
4861 * soft-fp/muldf3.c: Likewise.
4862 * soft-fp/mulsf3.c: Likewise.
4863 * soft-fp/multf3.c: Likewise.
4864 * soft-fp/negdf2.c: Likewise.
4865 * soft-fp/negsf2.c: Likewise.
4866 * soft-fp/negtf2.c: Likewise.
4867 * soft-fp/op-1.h: Likewise.
4868 * soft-fp/op-2.h: Likewise.
4869 * soft-fp/op-4.h: Likewise.
4870 * soft-fp/op-8.h: Likewise.
4871 * soft-fp/op-common.h: Likewise.
4872 * soft-fp/quad.h: Likewise.
4873 * soft-fp/single.h: Likewise.
4874 * soft-fp/soft-fp.h: Likewise.
4875 * soft-fp/subdf3.c: Likewise.
4876 * soft-fp/subsf3.c: Likewise.
4877 * soft-fp/subtf3.c: Likewise.
4878 * soft-fp/truncdfsf2.c: Likewise.
4879 * soft-fp/trunctfdf2.c: Likewise.
4880 * soft-fp/trunctfsf2.c: Likewise.
4881 * soft-fp/trunctfxf2.c: Likewise.
4882 * soft-fp/unorddf2.c: Likewise.
4883 * soft-fp/unordsf2.c: Likewise.
4884 * soft-fp/unordtf2.c: Likewise.
4885 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4887 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4889 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4891 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4893 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4895 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4897 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4899 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4901 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4903 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4905 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4907 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4909 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4911 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4913 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4915 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4918 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4920 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4921 cannot be represented.
4922 * config/s390/32/_fixsfdi.c: Likewise.
4923 * config/s390/32/_fixtfdi.c: Likewise.
4924 * config/s390/32/_fixunsdfdi.c: Likewise.
4925 * config/s390/32/_fixunssfdi.c: Likewise.
4926 * config/s390/32/_fixunstfdi.c: Likewise.
4928 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4930 * configure.ac (libgcc_cv_mips_hard_float): New.
4931 * configure: Regenerate.
4932 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4933 t-softfp-sfdf for hard-float targets.
4934 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4935 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4936 (softfp_truncations, softfp_exclude_libgcc2): New.
4937 * config/t-hardfp: New file.
4938 * config/t-hardfp-sfdf: Likewise.
4939 * config/hardfp.c: Likewise.
4941 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4943 * config.host: Include t-floattodi also for s390x.
4944 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4945 * config/s390/32/_fixsfdi.c: Likewise.
4946 * config/s390/32/_fixtfdi.c: Likewise.
4947 * config/s390/32/_fixunsdfdi.c: Likewise.
4948 * config/s390/32/_fixunssfdi.c: Likewise.
4949 * config/s390/32/_fixunstfdi.c: Likewise.
4951 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4954 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4955 (install-libgcc-unwind-map-forbuild): New target.
4956 (all): Depend on install-libgcc-unwind-map-forbuild.
4957 (install-libgcc-unwind-map): New target.
4958 (install): Depend on install-libgcc-unwind-map.
4960 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4962 * config/nios2/crti.S (_init): Initialize GOT pointer from
4963 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4965 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4967 * configure.ac: Check __mips64 when setting host_address.
4968 * configure: Regenerate.
4969 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4970 mips/t-mips64 and t-softfp.
4971 (mips*-*-linux*): Don't add mips/t-tpbit.
4972 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4973 (DPBIT, DPBIT_CFLAGS): Delete.
4974 * config/mips/sfp-machine.h: New file.
4975 * config/mips/t-mips64: Likewise.
4976 * config/mips/t-softfp-tf: Likewise.
4977 * config/mips/t-tpbit: Delete.
4979 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4981 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4984 2014-01-25 Walter Lee <walt@tilera.com>
4986 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4987 config.h or system.h.
4990 2014-01-25 Walter Lee <walt@tilera.com>
4992 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4993 (post_atomic_barrier): Ditto.
4994 (__fetch_and_do): New macro.
4995 (__atomic_fetch_and_do): Use __fetch_and_do.
4996 (__sync_fetch_and_do): New macro.
4997 (__sync_fetch_and_add_4): New function.
4998 (__sync_fetch_and_sub_4): New function.
4999 (__sync_fetch_and_or_4): New function.
5000 (__sync_fetch_and_and_4): New function.
5001 (__sync_fetch_and_xor_4): New function.
5002 (__sync_fetch_and_nand_4): New function.
5003 (__sync_fetch_and_add_8): New function.
5004 (__sync_fetch_and_sub_8): New function.
5005 (__sync_fetch_and_or_8): New function.
5006 (__sync_fetch_and_and_8): New function.
5007 (__sync_fetch_and_xor_8): New function.
5008 (__sync_fetch_and_nand_8): New function.
5009 (__do_and_fetch): New macro.
5010 (__atomic_do_and_fetch): Use __do_and_fetch.
5011 (__sync_do_and_fetch): New macro.
5012 (__sync_add_and_fetch_4): New function.
5013 (__sync_sub_and_fetch_4): New function.
5014 (__sync_or_and_fetch_4): New function.
5015 (__sync_and_and_fetch_4): New function.
5016 (__sync_xor_and_fetch_4): New function.
5017 (__sync_nand_and_fetch_4): New function.
5018 (__sync_add_and_fetch_8): New function.
5019 (__sync_sub_and_fetch_8): New function.
5020 (__sync_or_and_fetch_8): New function.
5021 (__sync_and_and_fetch_8): New function.
5022 (__sync_xor_and_fetch_8): New function.
5023 (__sync_nand_and_fetch_8): New function.
5024 (__sync_exchange_methods): New macro.
5025 (__sync_val_compare_and_swap_4): New function.
5026 (__sync_bool_compare_and_swap_4): New function.
5027 (__sync_lock_test_and_test_4): New function.
5028 (__sync_val_compare_and_swap_8): New function.
5029 (__sync_bool_compare_and_swap_8): New function.
5030 (__sync_lock_test_and_test_8): New function.
5031 (__subword_cmpxchg_body): New macro.
5032 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5033 (__atomic_compare_exchange_2): Ditto.
5034 (__sync_subword_cmpxchg): New macro.
5035 (__sync_val_compare_and_swap_1): New function.
5036 (__sync_bool_compare_and_swap_1): New function.
5037 (__sync_val_compare_and_swap_2): New function.
5038 (__sync_bool_compare_and_swap_2): New function.
5039 (__atomic_subword): Rename to ...
5040 (__subword): ... New name.
5041 (__atomic_subword_fetch): Use __subword.
5042 (__sync_subword_fetch): New macro.
5043 (__sync_fetch_and_add_1): New function.
5044 (__sync_fetch_and_sub_1): New function.
5045 (__sync_fetch_and_or_1): New function.
5046 (__sync_fetch_and_and_1): New function.
5047 (__sync_fetch_and_xor_1): New function.
5048 (__sync_fetch_and_nand_1): New function.
5049 (__sync_fetch_and_add_2): New function.
5050 (__sync_fetch_and_sub_2): New function.
5051 (__sync_fetch_and_or_2): New function.
5052 (__sync_fetch_and_and_2): New function.
5053 (__sync_fetch_and_xor_2): New function.
5054 (__sync_fetch_and_nand_2): New function.
5055 (__sync_add_and_fetch_1): New function.
5056 (__sync_sub_and_fetch_1): New function.
5057 (__sync_or_and_fetch_1): New function.
5058 (__sync_and_and_fetch_1): New function.
5059 (__sync_xor_and_fetch_1): New function.
5060 (__sync_nand_and_fetch_1): New function.
5061 (__sync_add_and_fetch_2): New function.
5062 (__sync_sub_and_fetch_2): New function.
5063 (__sync_or_and_fetch_2): New function.
5064 (__sync_and_and_fetch_2): New function.
5065 (__sync_xor_and_fetch_2): New function.
5066 (__sync_nand_and_fetch_2): New function.
5067 (__atomic_subword_lock): Use __subword.
5068 (__sync_subword_lock): New macro.
5069 (__sync_lock_test_and_set_1): New function.
5070 (__sync_lock_test_and_set_2): New function.
5072 2014-01-25 Walter Lee <walt@tilera.com>
5074 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5075 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5076 (__atomic_subword): Ditto.
5078 2014-01-25 Walter Lee <walt@tilera.com>
5080 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5081 a prefix op argument.
5082 (__atomic_nand_fetch_4): Add prefix op.
5083 (__atomic_nand_fetch_8): Ditto.
5085 2014-01-21 Baruch Siach <barch@tkos.co.il>
5087 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5089 2014-01-09 Rong Xu <xur@google.com>
5091 * libgcov-driver.c (this_prg): make it local to save
5093 (gcov_exit_compute_summary): Ditto.
5094 (gcov_exit_merge_gcda): Ditto.
5095 (gcov_exit_merge_summary): Ditto.
5096 (gcov_exit_dump_gcov): Ditto.
5098 2014-01-08 Rong Xu <xur@google.com>
5100 * libgcov-driver.c: Use libgcov.h.
5101 (buffer_fn_data): Use xmalloc instead of malloc.
5102 (gcov_exit_merge_gcda): Ditto.
5103 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5104 * libgcov.h: New common header files for libgcov-*.h.
5105 * libgcov-interface.c: Use libgcov.h
5106 * libgcov-merge.c: Ditto.
5107 * libgcov-profiler.c: Ditto.
5108 * Makefile.in: Add dependence to libgcov.h
5110 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5112 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5113 case of small numerator and finite nonzero result.
5115 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5117 Update copyright years
5119 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5121 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5122 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5123 config/arc/dp-hack.h, config/arc/fp-hack.h,
5124 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5125 config/arc/ieee-754/arc600-dsp/divdf3.S,
5126 config/arc/ieee-754/arc600-dsp/divsf3.S,
5127 config/arc/ieee-754/arc600-dsp/muldf3.S,
5128 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5129 config/arc/ieee-754/arc600-mul64/divdf3.S,
5130 config/arc/ieee-754/arc600-mul64/divsf3.S,
5131 config/arc/ieee-754/arc600-mul64/muldf3.S,
5132 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5133 config/arc/ieee-754/arc600/divsf3.S,
5134 config/arc/ieee-754/arc600/mulsf3.S,
5135 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5136 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5137 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5138 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5139 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5140 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5141 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5142 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5143 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5144 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5145 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5146 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5147 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5148 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5149 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5150 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5151 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5152 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5153 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5154 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5155 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5156 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5157 vtv_start_preinit.c: Use the standard form for the copyright notice.
5159 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5160 Chung-Lin Tang <cltang@codesourcery.com>
5161 Based on patches from Altera Corporation
5163 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5164 * config/nios2/lib2-nios2.h: New file.
5165 * config/nios2/lib2-divmod-hi.c: New file.
5166 * config/nios2/linux-unwind.h: New file.
5167 * config/nios2/lib2-divmod.c: New file.
5168 * config/nios2/linux-atomic.c: New file.
5169 * config/nios2/t-nios2: New file.
5170 * config/nios2/crti.asm: New file.
5171 * config/nios2/t-linux: New file.
5172 * config/nios2/lib2-divtable.c: New file.
5173 * config/nios2/lib2-mul.c: New file.
5174 * config/nios2/tramp.c: New file.
5175 * config/nios2/crtn.asm: New file.
5177 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5179 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5180 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5181 from cpuid.h to check vendor signatures.
5183 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5185 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5186 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5187 (get_amd_cpu): Likewise.
5189 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5191 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5194 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5195 H.J. Lu <hongjiu.lu@intel.com>
5198 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5200 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5201 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5202 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5203 FEATURE_XOP and FEATURE_FMA.
5204 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5206 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5207 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5208 FEATURE_FMA4 and FEATURE_XOP.
5210 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5212 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5213 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5214 (get_intel_cpu): Updated.
5216 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5218 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5220 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5222 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5223 instructions when __SSE_MATH__ is defined.
5225 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5227 * config.host (microblaze-*-rtems*): New.
5229 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5231 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5232 architectures that do not have hardware divide instruction.
5233 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5235 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5237 * longlong.h: Delete (moved to include/).
5239 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5241 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5242 of normal number and qNaN to not raise an inexact exception.
5244 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5246 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5248 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5250 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5251 for correct opcodes on BE.
5253 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5255 * soft-fp/op-4.h: Update from glibc.
5257 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5259 * libgcc2.c (__udivmoddi4): Define new implementation when
5260 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5261 divide instructions.
5263 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5265 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5267 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5269 * config/t-softfp (soft-fp-objects-base): New variable.
5270 (soft-fp-objects): Use it.
5272 2013-11-23 David Edelson <dje.gcc@gmail.com>
5273 Andrew Dixie <andrewd@gentrack.com>
5276 * config/rs6000/aixinitfini.c: New file.
5277 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5278 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5281 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5283 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5285 2013-11-18 Jan Hubicka <jh@suse.cz>
5287 * libgcov-driver.c (run_accounted): Make global level static.
5288 (gcov_exit_merge_summary): Silence warning; do not clear
5290 (gcov_exit): Clear it here.
5292 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5295 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5296 (all_prg, crc32): Remove static vars.
5297 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5299 (gcov_exit_merge_gcda): Add crc32 parameter.
5300 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5301 do not account run if it was already accounted.
5302 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5303 (gcov_exit): Initialize all_prg; update.
5305 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5307 * configure: Regenerate.
5309 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5310 Alan Modra <amodra@gmail.com>
5312 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5313 (frob_update_context): Use it.
5315 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5316 Alan Modra <amodra@gmail.com>
5318 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5319 (trampoline_initial): Provide ELFv2 variant.
5320 (__trampoline_setup): Likewise.
5322 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5323 check for AIX indirect function call sequence if _CALL_ELF == 2.
5325 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5326 Alan Modra <amodra@gmail.com>
5328 * config/rs6000/linux-unwind.h (get_regs): Do not support
5329 old kernel versions if _CALL_ELF == 2.
5330 (frob_update_context): Do not support PLT stub variants only
5331 generated by old linkers if _CALL_ELF == 2.
5333 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5334 Alan Modra <amodra@gmail.com>
5336 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5337 location of CR save area for 64-bit little-endian systems.
5339 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5341 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5343 * config/arm/t-vxworks: Delete.
5345 2013-11-10 Kai Tietz <ktietz@redhat.com>
5347 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5348 Increment load-count on use of LIBGCC_SONAME DLL.
5349 (hmod_libgcc): New static variable to hold handle of
5351 (__gcc_deregister_frame): Decrement load-count of
5354 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5356 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5358 * configure: Regenerate
5360 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5362 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5363 FP_EX_DENORM. Store result to volatile location after SSE division
5364 to close interrupt window. Remove unneeded fwait after x87
5365 division since interrupt window will be closed by emitted fstp.
5366 Rewrite FP_EX_INEXACT handling.
5368 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5370 * soft-fp/README: Update.
5371 * soft-fp/adddf3.c: Update from glibc.
5372 * soft-fp/addsf3.c: Likewise.
5373 * soft-fp/addtf3.c: Likewise.
5374 * soft-fp/divdf3.c: Likewise.
5375 * soft-fp/divsf3.c: Likewise.
5376 * soft-fp/divtf3.c: Likewise.
5377 * soft-fp/double.h: Likewise.
5378 * soft-fp/eqdf2.c: Likewise.
5379 * soft-fp/eqsf2.c: Likewise.
5380 * soft-fp/eqtf2.c: Likewise.
5381 * soft-fp/extenddftf2.c: Likewise.
5382 * soft-fp/extended.h: Likewise.
5383 * soft-fp/extendsfdf2.c: Likewise.
5384 * soft-fp/extendsftf2.c: Likewise.
5385 * soft-fp/extendxftf2.c: Likewise.
5386 * soft-fp/fixdfdi.c: Likewise.
5387 * soft-fp/fixdfsi.c: Likewise.
5388 * soft-fp/fixdfti.c: Likewise.
5389 * soft-fp/fixsfdi.c: Likewise.
5390 * soft-fp/fixsfsi.c: Likewise.
5391 * soft-fp/fixsfti.c: Likewise.
5392 * soft-fp/fixtfdi.c: Likewise.
5393 * soft-fp/fixtfsi.c: Likewise.
5394 * soft-fp/fixtfti.c: Likewise.
5395 * soft-fp/fixunsdfdi.c: Likewise.
5396 * soft-fp/fixunsdfsi.c: Likewise.
5397 * soft-fp/fixunsdfti.c: Likewise.
5398 * soft-fp/fixunssfdi.c: Likewise.
5399 * soft-fp/fixunssfsi.c: Likewise.
5400 * soft-fp/fixunssfti.c: Likewise.
5401 * soft-fp/fixunstfdi.c: Likewise.
5402 * soft-fp/fixunstfsi.c: Likewise.
5403 * soft-fp/fixunstfti.c: Likewise.
5404 * soft-fp/floatdidf.c: Likewise.
5405 * soft-fp/floatdisf.c: Likewise.
5406 * soft-fp/floatditf.c: Likewise.
5407 * soft-fp/floatsidf.c: Likewise.
5408 * soft-fp/floatsisf.c: Likewise.
5409 * soft-fp/floatsitf.c: Likewise.
5410 * soft-fp/floattidf.c: Likewise.
5411 * soft-fp/floattisf.c: Likewise.
5412 * soft-fp/floattitf.c: Likewise.
5413 * soft-fp/floatundidf.c: Likewise.
5414 * soft-fp/floatundisf.c: Likewise.
5415 * soft-fp/floatunditf.c: Likewise.
5416 * soft-fp/floatunsidf.c: Likewise.
5417 * soft-fp/floatunsisf.c: Likewise.
5418 * soft-fp/floatunsitf.c: Likewise.
5419 * soft-fp/floatuntidf.c: Likewise.
5420 * soft-fp/floatuntisf.c: Likewise.
5421 * soft-fp/floatuntitf.c: Likewise.
5422 * soft-fp/gedf2.c: Likewise.
5423 * soft-fp/gesf2.c: Likewise.
5424 * soft-fp/getf2.c: Likewise.
5425 * soft-fp/ledf2.c: Likewise.
5426 * soft-fp/lesf2.c: Likewise.
5427 * soft-fp/letf2.c: Likewise.
5428 * soft-fp/muldf3.c: Likewise.
5429 * soft-fp/mulsf3.c: Likewise.
5430 * soft-fp/multf3.c: Likewise.
5431 * soft-fp/negdf2.c: Likewise.
5432 * soft-fp/negsf2.c: Likewise.
5433 * soft-fp/negtf2.c: Likewise.
5434 * soft-fp/op-1.h: Likewise.
5435 * soft-fp/op-2.h: Likewise.
5436 * soft-fp/op-4.h: Likewise.
5437 * soft-fp/op-8.h: Likewise.
5438 * soft-fp/op-common.h: Likewise.
5439 * soft-fp/quad.h: Likewise.
5440 * soft-fp/single.h: Likewise.
5441 * soft-fp/soft-fp.h: Likewise.
5442 * soft-fp/subdf3.c: Likewise.
5443 * soft-fp/subsf3.c: Likewise.
5444 * soft-fp/subtf3.c: Likewise.
5445 * soft-fp/truncdfsf2.c: Likewise.
5446 * soft-fp/trunctfdf2.c: Likewise.
5447 * soft-fp/trunctfsf2.c: Likewise.
5448 * soft-fp/trunctfxf2.c: Likewise.
5449 * soft-fp/unorddf2.c: Likewise.
5450 * soft-fp/unordsf2.c: Likewise.
5451 * soft-fp/unordtf2.c: Likewise.
5453 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5455 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5456 (_FP_MUL_MEAT_D): Ditto.
5457 (_FP_DIV_MEAT_S): Ditto.
5458 (_FP_DIV_MEAT_D): Ditto.
5459 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5460 t-softfp-sfdf and t-softfp to tmake_file.
5462 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5464 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5465 * config/i386/crtprec.c: Ditto.
5467 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5468 Shiva Chen <shiva0217@gmail.com>
5470 * config.host (nds32*-elf*): Add nds32 target.
5471 * config/nds32 : New directory and files.
5473 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5475 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5476 * config.host (cpu_type) <Setting default>: Add entry for
5478 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5479 <crisv32-*-linux*>: Adjust.
5480 * longlong.h: Wrap the whole CRIS section in a single
5481 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5483 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5485 [__CRIS__] (__umulsidi3): Define.
5486 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5487 * config/cris/sfp-machine.h: New file.
5488 * config/cris/umulsidi3.S: New file.
5489 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5490 * config/cris/arit.c (SIGNMULT): New macro.
5491 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5492 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5493 saving 3 out of originally 33 cycles from the fastest
5494 path, 3 out of 54 from the medium path and one from the longest
5495 path. Improve comments.
5497 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5499 * sync.c: Remove static aliases and define each function directly
5500 under its real name.
5502 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5504 * config.host (hppa*64*-*-linux*): Define extra_parts.
5505 (hppa*-*-linux*): Likewise.
5507 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5509 * config/arc/crtgend.S: Add 2013 to Copyright years.
5510 * config/arc/gmon/atomic.h: Likewise.
5511 * config/arc/gmon/auxreg.h: Likewise.
5512 * config/arc/gmon/sys/gmon_out.h: Likewise.
5513 * config/arc/gmon/sys/gmon.h: Likewise.
5514 * config/arc/gmon/prof-freq.c: Likewise.
5515 * config/arc/gmon/mcount.c: Likewise.
5516 * config/arc/gmon/prof-freq-stub.S: Likewise.
5517 * config/arc/gmon/gmon.c: Likewise.
5518 * config/arc/gmon/machine-gmon.h: Likewise.
5519 * config/arc/gmon/profil.S: Likewise.
5520 * config/arc/gmon/dcache_linesz.S: Likewise.
5521 * config/arc/crtg.S: Likewise.
5522 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5523 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5524 * config/arc/ieee-754/adddf3.S: Likewise.
5525 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5526 * config/arc/ieee-754/fixsfsi.S: Likewise.
5527 * config/arc/ieee-754/gtsf2.S: Likewise.
5528 * config/arc/ieee-754/floatsisf.S: Likewise.
5529 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5530 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5531 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5532 * config/arc/ieee-754/fixdfsi.S: Likewise.
5533 * config/arc/ieee-754/addsf3.S: Likewise.
5534 * config/arc/ieee-754/gesf2.S: Likewise.
5535 * config/arc/ieee-754/floatsidf.S: Likewise.
5536 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5537 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5538 * config/arc/ieee-754/gtdf2.S: Likewise.
5539 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5540 * config/arc/ieee-754/uneqdf2.S: Likewise.
5541 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5542 * config/arc/ieee-754/uneqsf2.S: Likewise.
5543 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5544 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5545 * config/arc/ieee-754/eqdf2.S: Likewise.
5546 * config/arc/ieee-754/ordsf2.S: Likewise.
5547 * config/arc/ieee-754/divsf3.S: Likewise.
5548 * config/arc/ieee-754/divdf3.S: Likewise.
5549 * config/arc/ieee-754/floatunsidf.S: Likewise.
5550 * config/arc/ieee-754/orddf2.S: Likewise.
5551 * config/arc/ieee-754/eqsf2.S: Likewise.
5552 * config/arc/ieee-754/gedf2.S: Likewise.
5553 * config/arc/crtn.S: Likewise.
5554 * config/arc/crti.S: Likewise.
5555 * config/arc/t-arc700-uClibc: Likewise.
5556 * config/arc/asm.h: Likewise.
5557 * config/arc/libgcc-excl.ver: Likewise.
5558 * config/arc/t-arc-newlib: Likewise.
5559 * config/arc/divtab-arc700.c: Likewise.
5560 * config/arc/initfini.c: Likewise.
5561 * config/arc/fp-hack.h: Likewise.
5563 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5564 Diego Novillo <dnovillo@google.com>
5566 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5567 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5568 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5569 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5571 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5572 Brendan Kehoe <brendan@zen.org>
5573 Simon Cook <simon.cook@embecosm.com>
5575 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5576 * config/arc: New directory.
5577 * longlong.h [__arc__] (umul_ppmm): Remove.
5578 [__arc__] (__umulsidi3): Define.
5579 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5580 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5582 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5584 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5586 * config/i386/gthr-win32.h: Likewise.
5588 2013-09-16 DJ Delorie <dj@redhat.com>
5590 * config/rl78/vregs.h: Add G10 register definitions.
5591 * config/rl78/lib2mul.c: Enable for RL78/G10.
5592 * config/rl78/lib2div.c: Likewise.
5593 * config/rl78/lshrsi3.S: Use vregs.h.
5594 * config/rl78/cmpsi2.S: Likewise.
5595 * config/rl78/trampoline.S: Likewise.
5596 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5598 2013-09-14 DJ Delorie <dj@redhat.com>
5599 Nick Clifton <nickc@redhat.com>
5601 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5602 * config/rl78/vregs.h: New.
5603 * config/rl78/signbit.S: New file. Implements signbit function.
5604 * config/rl78/divmodsi.S: New.
5605 * config/rl78/divmodhi.S: New.
5606 * config/rl78/divmodqi.S: New.
5607 * config/rl78/t-rl78: Build them here...
5608 * config/rl78/lib2div.c: ...but not here.
5610 2013-09-12 DJ Delorie <dj@redhat.com>
5612 * config.host (msp*-*-elf): New.
5613 * config/msp430/: New port.
5615 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5617 PR gcov-profile/58127
5618 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5619 __thread var for emulated TLS.
5620 (__gcov_indirect_call_counters): Likewise.
5622 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5623 Catherine Moore <clm@codesourcery.com>
5624 Richard Sandiford <rdsandiford@googlemail.com>
5626 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5627 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5628 (CALL_STUB_NO_RET): Likewise.
5629 (CALL_STUB_RET): Likewise.
5630 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5631 __mips16_ret call/return stub symbols.
5632 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5635 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5637 * config.host <mips*-*-linux*>: Remove a stray comment.
5639 2013-08-10 Jan Hubicka <jh@suse.cz>
5641 Work around binutils PR14342
5642 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5643 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5644 (L_gcov_indirect_call_profiler_v2): New.
5646 2013-08-06 Jan Hubicka <jh@suse.cz>
5648 * libgcov.c (__gcov_indirect_call_callee,
5649 __gcov_indirect_call_counters): New global vars.
5650 (__gcov_indirect_call_profiler): replace by ...
5651 (__gcov_indirect_call_profiler_v2) ... this one.
5653 2013-08-06 Caroline Tice <cmtice@google.com>
5655 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5656 vtv_start_preinit.o and vtv_end_preinit.o.
5657 * configure.ac: Add code to check/set enable_vtable_verify.
5658 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5660 * vtv_start_preinit.c: New file.
5661 * vtv_end_preinit.c: New file.
5662 * vtv_start.c: New file.
5663 * vtv_end.c: New file.
5664 * configure: Regenerated.
5666 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5668 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5669 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5670 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5671 GPL-3.0-with-GCC-exception.
5673 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5675 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5678 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5680 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5681 mapping for FPRs when creating the fallback framestate.
5683 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5686 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5687 (__round_s2_const, __round_u2_const)
5688 (__round_s4_const, __round_u4_const, __round_x8):
5689 Saturate result if addition result cannot be represented.
5691 2013-07-15 Matthias Klose <doko@ubuntu.com>
5693 * libgcc2.c: Don't include <limits.h>.
5695 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5697 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5699 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5702 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5704 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5707 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5709 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5710 instead of table lookups.
5711 (__popcountDI2): Likewise.
5713 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5715 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5718 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5721 * soft-fp/adddf3.c: Update from glibc.
5722 * soft-fp/addsf3.c: Likewise.
5723 * soft-fp/addtf3.c: Likewise.
5724 * soft-fp/divdf3.c: Likewise.
5725 * soft-fp/divsf3.c: Likewise.
5726 * soft-fp/divtf3.c: Likewise.
5727 * soft-fp/double.h: Likewise.
5728 * soft-fp/eqdf2.c: Likewise.
5729 * soft-fp/eqsf2.c: Likewise.
5730 * soft-fp/eqtf2.c: Likewise.
5731 * soft-fp/extenddftf2.c: Likewise.
5732 * soft-fp/extended.h: Likewise.
5733 * soft-fp/extendsfdf2.c: Likewise.
5734 * soft-fp/extendsftf2.c: Likewise.
5735 * soft-fp/fixdfdi.c: Likewise.
5736 * soft-fp/fixdfsi.c: Likewise.
5737 * soft-fp/fixsfdi.c: Likewise.
5738 * soft-fp/fixsfsi.c: Likewise.
5739 * soft-fp/fixtfdi.c: Likewise.
5740 * soft-fp/fixtfsi.c: Likewise.
5741 * soft-fp/fixunsdfdi.c: Likewise.
5742 * soft-fp/fixunsdfsi.c: Likewise.
5743 * soft-fp/fixunssfdi.c: Likewise.
5744 * soft-fp/fixunssfsi.c: Likewise.
5745 * soft-fp/fixunstfdi.c: Likewise.
5746 * soft-fp/fixunstfsi.c: Likewise.
5747 * soft-fp/floatdidf.c: Likewise.
5748 * soft-fp/floatdisf.c: Likewise.
5749 * soft-fp/floatditf.c: Likewise.
5750 * soft-fp/floatsidf.c: Likewise.
5751 * soft-fp/floatsisf.c: Likewise.
5752 * soft-fp/floatsitf.c: Likewise.
5753 * soft-fp/floatundidf.c: Likewise.
5754 * soft-fp/floatundisf.c: Likewise.
5755 * soft-fp/floatunditf.c: Likewise.
5756 * soft-fp/floatunsidf.c: Likewise.
5757 * soft-fp/floatunsisf.c: Likewise.
5758 * soft-fp/floatunsitf.c: Likewise.
5759 * soft-fp/gedf2.c: Likewise.
5760 * soft-fp/gesf2.c: Likewise.
5761 * soft-fp/getf2.c: Likewise.
5762 * soft-fp/ledf2.c: Likewise.
5763 * soft-fp/lesf2.c: Likewise.
5764 * soft-fp/letf2.c: Likewise.
5765 * soft-fp/muldf3.c: Likewise.
5766 * soft-fp/mulsf3.c: Likewise.
5767 * soft-fp/multf3.c: Likewise.
5768 * soft-fp/negdf2.c: Likewise.
5769 * soft-fp/negsf2.c: Likewise.
5770 * soft-fp/negtf2.c: Likewise.
5771 * soft-fp/op-1.h: Likewise.
5772 * soft-fp/op-2.h: Likewise.
5773 * soft-fp/op-4.h: Likewise.
5774 * soft-fp/op-8.h: Likewise.
5775 * soft-fp/op-common.h: Likewise.
5776 * soft-fp/quad.h: Likewise.
5777 * soft-fp/single.h: Likewise.
5778 * soft-fp/soft-fp.h: Likewise.
5779 * soft-fp/subdf3.c: Likewise.
5780 * soft-fp/subsf3.c: Likewise.
5781 * soft-fp/subtf3.c: Likewise.
5782 * soft-fp/truncdfsf2.c: Likewise.
5783 * soft-fp/trunctfdf2.c: Likewise.
5784 * soft-fp/trunctfsf2.c: Likewise.
5785 * soft-fp/unorddf2.c: Likewise.
5786 * soft-fp/unordsf2.c: Likewise.
5787 * soft-fp/unordtf2.c: Likewise.
5788 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5789 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5790 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5791 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5792 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5793 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5794 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5795 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5796 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5797 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5798 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5799 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5801 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5803 * config/mips/lib2funcs.c: New file.
5804 * config/mips/t-mips (LIB2ADD_ST): Add it.
5806 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5809 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5810 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5812 2013-06-08 Walter Lee <walt@tilera.com>
5814 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5815 Replace int64_t with long long. Add __extension__ where
5817 * config/tilepro/atomic.c: Include config.h.
5819 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5821 * config.host (arm-wrs-vxworks): Configure with other soft float.
5823 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5825 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5826 (mips64r5900el-*-elf*): New configurations.
5828 2013-06-04 Alan Modra <amodra@gmail.com>
5830 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5832 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5834 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5836 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5838 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5839 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5840 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5842 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5844 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5845 (powerpc-wrs-vxworks): Likewise.
5847 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5849 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5850 signal frames as well.
5851 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5852 STACK_BIAS to the CFA offset.
5854 2013-05-17 Richard Henderson <rth@redhat.com>
5857 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5858 (execute_cfa_program): Use it when storing to fs->regs.
5860 2013-05-08 Kai Tietz <ktietz@redhat.com>
5862 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5863 (__deregister_frame_info): Likewise.
5865 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5867 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5870 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5872 2013-04-25 Alan Modra <amodra@gmail.com>
5874 * config.host: Match little-endian powerpc-linux.
5876 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5878 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5879 as 'unsigned long long' instead of 'unsigned long'.
5880 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5883 2013-04-10 Julian Brown <julian@codesourcery.com>
5885 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5886 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5887 unsigned char/unsigned short.
5888 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5890 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5893 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5895 2013-04-04 Meador Inge <meadori@codesourcery.com>
5897 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5898 computing the location of the link register.
5899 (aeabi_uldivmod): Ditto.
5901 2013-03-27 Kai Tietz <ktietz@redhat.com>
5903 * config.host: Add support for cygwin x64 target.
5904 * configure: Regenerated.
5906 2013-03-26 Walter Lee <walt@tilera.com>
5908 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5909 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5911 2013-03-25 Kai Tietz <ktietz@redhat.com>
5913 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5915 2013-03-20 Robert Mason <rbmj@verizon.net>
5917 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5918 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5919 (__gthread_leave_tsd_dtor_context): Add prototypes.
5920 (tls_delete_hook): Update.
5922 2013-03-20 Catherine Moore <clm@codesourcery.com>
5923 Joseph Myers <joseph@codesourcery.com>
5924 Chao-ying Fu <fu@mips.com>
5926 * config/mips/mips16.S: Don't build for microMIPS.
5927 * config/mips/linux-unwind.h: Handle microMIPS frame.
5928 * config/mips/crtn.S (fini, init): New labels.
5930 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5932 PR tree-optimization/53265
5933 * unwind-dw2.c (execute_cfa_program): Avoid
5934 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5935 on targets with DWARF_FRAME_REGISTERS < 32.
5937 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5940 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5941 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5943 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5945 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5946 sandybridge processors.
5948 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5951 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5954 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5956 * config/microblaze/crti.S: Setup stack protection at entry
5958 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5960 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5961 (__rotldi3): Shift bytewise if applicable.
5963 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5965 * config/aarch64/sync-cache.c
5966 (__aarch64_sync_cache_range): Silence warnings.
5968 2013-02-25 Catherine Moore <clm@codesourcery.com>
5971 2013-02-24 Catherine Moore <clm@codesourcery.com>
5972 Joseph Myers <joseph@codesourcery.com>
5973 Chao-ying Fu <fu@mips.com>
5975 * config/mips/mips16.S: Don't build for microMIPS.
5976 * config/mips/linux-unwind.h: Handle microMIPS frame.
5977 * config/mips/crtn.S (fini, init): New labels.
5979 2013-02-24 Catherine Moore <clm@codesourcery.com>
5980 Joseph Myers <joseph@codesourcery.com>
5981 Chao-ying Fu <fu@mips.com>
5983 * config/mips/mips16.S: Don't build for microMIPS.
5984 * config/mips/linux-unwind.h: Handle microMIPS frame.
5985 * config/mips/crtn.S (fini, init): New labels.
5987 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5988 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5991 2013-02-16 Alan Modra <amodra@gmail.com>
5994 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5995 (ppc_fallback_frame_state): Always set up save locations for fp
5996 and altivec. Don't bother with non-callee-saved regs, r0-r13
5997 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5999 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6002 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6004 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6005 _ssmulha3, _usmulusa3, _ssmulsa3.
6006 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6007 (__muldi3): XCALL __muldi3_6 instead of rcall.
6008 (__umulsidi3, __mulsidi3): New functions.
6009 (do_prologue_saves, do_epilogue_restores): New .macros.
6010 (__divdi3_moddi3): Use them.
6011 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6012 (__usmulusa3, __ssmulsa3): New functions.
6014 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6015 Jack Howarth <howarth@bromo.med.uc.edu>
6016 Patrick Marlier <patrick.marlier@gmail.com>
6019 * config/darwin-crt-tm.c: Remove dummy functions hack.
6021 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6024 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6025 * config/avr/lib2-object.mk: New iterator to build objects from it.
6026 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6028 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6029 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6030 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6031 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6032 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6033 * config/avr/lib1funcs-fixed.S: Implement them.
6035 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6037 Update copyright years.
6039 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6042 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6043 Add crtcxa to extra_parts.
6044 * config/rs6000/exit.h: New file.
6045 * config/rs6000/cxa_atexit.c: New file.
6046 * config/rs6000/cxa_finalize.c: New file.
6047 * config/rs6000/crtcxa.c: New file.
6048 * config/rs6000/t-aix-cxa: New file.
6049 * config/rs6000/libgcc-aix-cxa.ver: New file.
6051 2013-01-31 Nick Clifton <nickc@redhat.com>
6053 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6056 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6059 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6060 _mulQQ, _mulHQ, _mulHA, _mulSA,
6061 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6062 _divQQ, _divHQ, _divHA, _divSA,
6063 _divUQQ, _divUHQ, _divUHA, _divUSA.
6065 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6067 * config.host(microblaze*-linux*): tmake_file: Remove
6068 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6069 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6070 to exclude functions from being built with libgcc.c and use
6071 the microblaze assembly.
6073 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6075 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6078 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6080 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6081 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6082 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6083 alignment operation.
6085 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6087 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6088 loop start address for cache clearing.
6090 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6092 * config/avr/lib1funcs.S: Remove trailing blanks.
6093 * config/avr/lib1funcs-fixed.S: Ditto.
6095 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6097 * config/avr/avr-lib.h: Add GPL copyright notice.
6099 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6101 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6102 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6103 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6104 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6106 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6108 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6109 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6111 2013-01-04 Nick Clifton <nickc@redhat.com>
6113 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6114 the CALLT instruction is supported.
6116 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6118 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6119 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6121 2012-12-13 John Tytgat <John@bass-software.com>
6123 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6126 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6129 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6130 undefined signed overflows.
6132 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6135 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6137 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6139 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6140 (FP_TRAPPING_EXCEPTIONS): Define.
6141 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6142 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6144 2012-12-04 Richard Henderson <rth@redhat.com>
6147 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6149 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6151 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6152 (FP_EX_SHIFT): Define.
6153 (FP_TRAPPING_EXCEPTIONS): Define.
6155 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6157 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6158 (FP_ROUNDMODE): Use FP_RND_MASK.
6159 * config/aarch64/sfp-exceptions.c: New.
6160 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6161 Use __sfp_handle_exceptions.
6163 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6165 * config.host: (arm*-*-freebsd*): Remove.
6166 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6167 (arm*-*-elf*): Remove.
6168 (arm*-*-wince-pe*): Remove.
6169 * arm/unwind-arm.c (struct fpa_reg): Delete.
6170 (struct fpa_regs): Delete.
6171 (phase1_vrs): Remove fpa element.
6172 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6173 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6174 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6175 * ieee754-sf.S (floatundisf): Remove FPA support.
6176 (floatdisf): Likewise.
6177 * ieee75f-df.S (floatundidf): Likewise.
6178 (floatdidf): Likewise.
6180 2012-11-29 Kai Tietz <ktietz@redhat.com>
6183 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6184 * unwind-generic.h: Likewise.
6185 * unwind-seh.c: Likewise.
6187 2012-11-28 Richard Henderson <rth@redhat.com>
6190 * emutls.c (__emutls_get_address): Avoid race condition between
6191 obj->loc.offset read and emutls_key initialization.
6193 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6195 Adjust decimal point of signed accum mode to GCC default.
6198 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6200 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6201 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6202 (__mulha3, __mulsa3)
6203 (__divqq3, __divha3, __divsa3): Adjust to new position of
6204 decimal point of signed accum types.
6206 (__mulusa3_round): New function.
6207 (__mulusa3): Use it.
6208 (__divqq_helper): New function.
6209 (__udivuqq3): Use it.
6211 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6214 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6216 2012-11-18 Teresa Johnson <tejohnson@google.com>
6219 * libgcov.c (gcov_exit): Remove merged program summary
6220 comparison unless !GCOV_LOCKED.
6222 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6224 * soft-fp: Updated from glibc upstream.
6226 2012-11-06 Ian Lance Taylor <iant@google.com>
6228 * generic-morestack.c (__generic_morestack): Align the returned
6229 stack pointer to a 32 byte boundary.
6230 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6231 increment the return address until we have decided that we don't
6232 have a varargs function.
6233 (__morestack) [32-bit]: Align stack correctly when calling C
6235 (__morestack) [64-bit]: Likewise.
6237 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6239 * configure: Regenerate.
6241 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6244 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6245 * config/i386/sfp-machine.h: Guard exception handling
6246 code with _SOFT_FLOAT.
6247 * config/i386/32/sfp-machine.h: Guard rounding handling
6248 code with _SOFT_FLOAT.
6249 * config/i386/64/sfp-machine.h: Ditto.
6251 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6253 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6256 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6258 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6259 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6260 when appropriate. Correct structure element types.
6261 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6262 -minline-all-stringops from compile flags.
6264 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6266 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6268 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6270 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6272 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6274 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6277 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6278 Jim MacArthur <jim.macarthur@arm.com>
6279 Marcus Shawcroft <marcus.shawcroft@arm.com>
6280 Nigel Stephens <nigel.stephens@arm.com>
6281 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6282 Richard Earnshaw <rearnsha@arm.com>
6283 Sofiane Naci <sofiane.naci@arm.com>
6284 Stephen Thomas <stephen.thomas@arm.com>
6285 Tejas Belagod <tejas.belagod@arm.com>
6286 Yufeng Zhang <yufeng.zhang@arm.com>
6288 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6289 * config/aarch64/crti.S: New file.
6290 * config/aarch64/crtn.S: New file.
6291 * config/aarch64/linux-unwind.h: New file.
6292 * config/aarch64/sfp-machine.h: New file.
6293 * config/aarch64/sync-cache.c: New file.
6294 * config/aarch64/t-aarch64: New file.
6295 * config/aarch64/t-softfp: New file.
6297 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6299 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6300 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6301 no-longer-needed LDBU insns.
6303 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6306 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6307 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6309 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6311 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6313 2012-10-15 Matthias Klose <doko@ubuntu.com>
6315 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6317 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6319 * configure: Regenerate.
6320 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6322 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6324 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6325 instructions for 64bit targets only.
6327 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6329 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6330 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6331 * config/i386/32/sfp-machine.h: ... here.
6332 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6333 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6336 2012-10-07 Matthias Klose <doko@ubuntu.com>
6338 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6340 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6342 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6344 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6345 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6346 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6349 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6352 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6353 Fix parameter names.
6355 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6358 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6359 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6360 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6362 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6365 * config/sh/linux-atomic.S: Delete.
6366 * config/sh/linux-atomic.c: New.
6367 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6368 linux-atomic.c. Add cflags to disable warnings.
6370 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6373 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6375 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6376 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6377 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6378 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6379 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6381 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6383 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6385 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6386 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6388 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6390 * config.host (hppa-*-openbsd*): New target.
6391 * config/pa/t-openbsd: New file.
6393 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6396 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6397 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6398 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6399 (__divsa3): Use __negsi2 to negate r_quoL.
6400 * config/avr/lib1funcs.S (FALIAS): New macro.
6401 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6402 (__negsi2): ...this new function.
6403 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6404 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6405 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6406 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6407 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6408 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6410 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6413 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6414 (lshrsi3): Reimplement as lshrsi3_r0.
6416 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6419 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6422 2012-09-07 Teresa Johnson <tejohnson@google.com>
6424 PR gcov-profile/54487
6425 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6428 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6431 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6432 not configured --with-avrlibc=no.
6433 * config/avr/t-avrlibc: New file.
6434 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6435 (DPBIT_FUNCS): Ditto.
6436 (TPBIT_FUNCS): Ditto.
6438 2012-09-04 Teresa Johnson <tejohnson@google.com>
6440 * libgcov.c (struct gcov_summary_buffer): New structure.
6441 (gcov_histogram_insert): New function.
6442 (gcov_compute_histogram): Ditto.
6443 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6444 histograms during summary merging.
6446 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6448 * config.host (x86_64-*-openbsd*): New target.
6450 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6452 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6455 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6458 * config/avr/t-avr (conv_X): Rename to func_X.
6460 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6463 * config/avr/lib1funcs-fixed.S: New file.
6464 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6465 after they are used.
6466 (neg2, neg4): New macros.
6467 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6468 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6469 (__umulhisi3): Speed up MUL variant if there is enough flash.
6470 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6472 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6473 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6474 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6475 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6476 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6477 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6478 (LIB2FUNCS_EXCLUDE): Add supported functions.
6480 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6482 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6483 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6485 * fixed-obj.mk: Only expand dependency if $o is not in
6488 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6490 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6492 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6494 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6495 depend on --enable-shared.
6496 ($(lib1asmfuncs-o)): Use %.vis files independent of
6498 * static-object.mk ($(base)$(objext), $(base).vis)
6499 ($(base)_s$(objext)): Use same rules for visibility handling as in
6502 2012-08-21 Ian Lance Taylor <iant@google.com>
6504 * config/i386/morestack.S (__morestack_non_split): Increase amount
6505 of space allocated for non-split code stack.
6507 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6509 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6510 even if inhibit_libc.
6512 2012-08-17 Julian Brown <julian@codesourcery.com>
6514 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6515 -fexceptions -fnon-call-exceptions if not defined.
6516 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6517 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6519 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6521 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6524 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6526 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6527 rs6000/t-slibgcc-aix.
6529 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6531 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6533 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6535 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6537 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6540 * Makefile.in (version): Replace top_srcdir with srcdir.
6542 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6544 * Makefile.in (version): set to BASE-VER file from gcc directory.
6546 2012-08-01 Nick Clifton <nickc@redhat.com>
6548 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6549 Implements __clrsb for an HImode argument.
6551 2012-07-31 Nick Clifton <nickc@redhat.com>
6553 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6554 Implements __clrsb for an HImode argument.
6555 * config/stormy16/clrsbhi2.c: New file:
6556 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6558 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6560 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6562 2012-07-19 Tristan Gingold <gingold@adacore.com>
6563 Richard Henderson <rth@redhat.com>
6565 * unwind-seh.c: New file.
6566 * unwind-generic.h: Include windows.h for SEH.
6567 (_Unwind_Exception): Use 6 private fields for SEH.
6568 (_GCC_specific_handler): Declare.
6569 * unwind-c.c (__gcc_personality_seh0): New function.
6571 * config/i386/libgcc-cygming.ver: New file.
6572 * config/i386/t-seh-eh: New file.
6573 * config.host (x86_64-*-mingw*): Default to seh.
6575 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6577 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6579 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6581 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6582 __builtin_expect when checking for exceptions.
6583 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6585 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6587 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6588 function declaration.
6589 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6591 * config/ia64/sfp-exceptions.c: New.
6592 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6594 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6596 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6597 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6598 * config/i386/64/sfp-machine: ... (delete here) ...
6599 * config/i386/sfp-machine.h: ... to here.
6600 (FP_EX_MASK): Remove.
6602 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6604 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6606 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6607 * config/i386/libgcc-sol2.ver: Ditto.
6608 * config/i386/libgcc-glibc.ver: Ditto.
6610 2012-06-11 Roland McGrath <mcgrathr@google.com>
6612 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6613 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6616 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6618 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6619 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6620 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6621 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6622 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6623 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6624 * config/i386/64/sfp-machine: ... (delete here) ...
6625 * config/i386/sfp-machine.h: ... to here.
6627 (__sfp_handle_exceptions): New function declaration.
6628 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6629 * config/i386/sfp-exceptions.c: New.
6630 * config/i386/t-softfp: New.
6631 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6632 i386/t-softfp to tmake_file.
6634 2012-06-03 David S. Miller <davem@davemloft.net>
6636 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6639 2012-05-31 David S. Miller <davem@davemloft.net>
6641 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6642 multiply and divide instructions on 32-bit when V9.
6643 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6645 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6647 * config/arm/ieee754-df.S: Fix typos.
6648 * config/arm/ieee754-sf.S: Fix typos.
6649 * config/c6x/libunwind.S: Fix typos.
6650 * config/epiphany/udivsi3-float.c: Fix typos.
6651 * config/microblaze/muldi3_hard.S: Fix typos.
6652 * config/picochip/adddi3.S: Fix typos.
6653 * config/picochip/ashlsi3.S: Fix typos.
6654 * config/picochip/ashrsi3.S: Fix typos.
6655 * config/picochip/clzsi2.S: Fix typos.
6656 * config/picochip/cmpsi2.S: Fix typos.
6657 * config/picochip/divmod15.S: Fix typos.
6658 * config/picochip/divmodhi4.S: Fix typos.
6659 * config/picochip/divmodsi4.S: Fix typos.
6660 * config/picochip/longjmp.S: Fix typos.
6661 * config/picochip/lshrsi3.S: Fix typos.
6662 * config/picochip/parityhi2.S: Fix typos.
6663 * config/picochip/popcounthi2.S: Fix typos.
6664 * config/picochip/setjmp.S: Fix typos.
6665 * config/picochip/subdi3.S: Fix typos.
6666 * config/picochip/ucmpsi2.S: Fix typos.
6667 * config/picochip/udivmodhi4.S: Fix typos.
6668 * config/picochip/udivmodsi4.S: Fix typos.
6669 * config/spu/divv2df3.c: Fix typos.
6670 * config/spu/mfc_multi_tag_release.c: Fix typos.
6671 * config/spu/mfc_tag_release.c: Fix typos.
6672 * configure.ac: Fix typos.
6673 * configure: Regenerate.
6675 2012-05-25 Ian Lance Taylor <iant@google.com>
6677 * config/i386/morestack.S (__morestack_non_split): Check whether
6678 caller is varargs and needs %bp to hold the stack frame on return.
6680 2012-05-25 Olivier Hainque <hainque@adacore.com>
6682 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6683 sequence in the non pic case on VxWorks.
6685 2012-05-24 Olivier Hainque <hainque@adacore.com>
6687 * Makefile.in: Move dependency on install-unwind_h from
6688 "install-leaf" to "install".
6690 2012-05-24 Olivier Hainque <hainque@adacore.com>
6692 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6693 Use a separate command for stamp removals.
6695 2012-05-21 Andrew Pinski <apinski@cavium.com>
6698 * configure.ac: Define the default includes to being none.
6699 * configure: Regenerate.
6701 2012-05-16 Olivier Hainque <hainque@adacore.com>
6703 * Makefile.in (install-unwind_h): Rename into ...
6704 (install-unwind_h-forbuild): New target.
6705 (all): Use it instead of the former install-unwind_h.
6706 (install-unwind_h): Reinstate, copy to user install destination
6707 for include files, not to the internal gcc object directory one.
6708 (install-leaf): Depend on it.
6710 2012-05-15 Olivier Hainque <hainque@adacore.com>
6712 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6713 register numbers. LR_REGNO replaces R_LR.
6714 (ucontext_for): New, helper for ...
6715 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6717 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6719 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6721 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6722 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6723 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6725 (i[34567]86-*-*, x86_64-*-*): ... here.
6727 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6728 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6730 * config/i386/i386-cpuinfo.c: Rename to ...
6731 * config/i386/cpuinfo.c: ... this.
6732 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6734 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6735 (libgcc_cv_init_priority): New test.
6736 * configure: Regenerate.
6737 * config.in: New file.
6738 * Makefile.in (clean): Rename config.h to auto-target.h.
6739 (config.h): Likewise.
6740 (stamp-h): Likewise.
6742 * config/i386/cpuinfo.c (auto-target.h): Include.
6743 (CONSTRUCTOR_PRIORITY): Define.
6744 (__cpu_indicator_init): Use it.
6746 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6748 * longlong.h: Use a URL instead of an FSF postal address.
6749 Replace spaces with tab.
6751 2012-05-08 Teresa Johnson <tejohnson@google.com>
6753 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6754 (__gcov_dump): Ditto.
6755 (gcov_dump_complete): New global variable.
6756 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6757 (__gcov_flush): Outline functionality now in gcov_clear.
6758 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6760 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6762 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6763 (mips*-*-linux*): Include mips/t-tpbit when long double is
6766 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6768 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6769 (get_available_features): New argument. Check for AVX2.
6770 (__cpu_indicator_init): Modify call to get_available_features.
6772 2012-04-25 Alan Modra <amodra@gmail.com>
6774 * config/rs6000/crtsavevr.S: New file.
6775 * config/rs6000/crtrestvr.S: New file.
6776 * config/rs6000/t-savresfgpr: Build the above.
6777 * config/rs6000/t-netbsd: Likewise.
6779 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6781 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6783 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6785 * libgcc/config/i386/i386-cpuinfo.c: New file.
6786 * libgcc/config/i386/t-cpuinfo: New file.
6787 * libgcc/config.host: Include t-cpuinfo.
6788 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6790 2012-04-24 Chao-ying Fu <fu@mips.com>
6792 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6794 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6796 struct siginfo vs. siginfo_t
6798 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6799 siginfo_t instead of struct siginfo.
6800 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6801 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6802 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6803 (ia64_handle_unwabi): Likewise.
6804 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6805 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6806 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6807 (sh_fallback_frame_state): Likewise.
6808 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6809 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6811 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6813 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6816 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6818 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6819 if it hasn't been previously saved.
6821 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6823 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6826 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6829 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6830 instead of __AVR_HAVE_8BIT_SP__.
6832 2012-03-26 Tristan Gingold <gingold@adacore.com>
6834 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6835 (unw_table_entry): Use unw_word instead of unsigned long.
6836 (_Unwind_FindTableEntry): Likewise.
6837 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6838 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6839 (_Unwind_FindTableEntry): Likewise.
6840 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6841 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6842 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6843 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6844 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6845 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6846 (uw_init_context_1, uw_install_context): Likewise.
6847 (unw_word): Move to unwind-ia64.h
6849 2012-03-26 Tristan Gingold <gingold@adacore.com>
6851 * config/vms/vms-ucrt0.c: Update copyright years.
6853 (___gcc_main_flags): Declare.
6854 (__main): Check flags to remap argv and exit code.
6855 * config.host (*-*-*vms*): Adjust extra_parts.
6856 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6859 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6861 * arm/lib1funcs.asm (ctzsi2): New function.
6862 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6863 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6864 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6865 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6866 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6867 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6869 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6871 * config.host: Add bits to support powerpc64-*-freebsd*.
6872 * config/rs6000/freebsd-unwind.h: New file.
6873 * config/rs6000/t-freebsd64: New file.
6875 2012-03-20 Richard Guenther <rguenther@suse.de>
6877 PR gcov-profile/52627
6878 * libgcov.c (init_mx): Fix mutex name.
6880 2012-03-16 Tristan Gingold <gingold@adacore.com>
6882 * config/ia64/vms-unwind.h: Remove ulong (and replace
6883 it by unw_reg where used). Define unw_reg with __int64.
6885 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6887 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6889 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6891 (sparc_is_sighandler): Likewise.
6893 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6895 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6898 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6900 * config/arm/crtn.S: Fix typo.
6902 2012-03-13 Richard Guenther <rguenther@suse.de>
6904 * libgcov.c: Remove stdio.h include and NULL un-define.
6906 2012-03-13 Richard Guenther <rguenther@suse.de>
6909 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6911 2012-03-13 Richard Guenther <rguenther@suse.de>
6913 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6915 2012-03-13 Richard Guenther <rguenther@suse.de>
6917 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6918 and __gthread_mutex_init_function definitions.
6920 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6922 * config.host (mips*-*-openbsd*): Remove.
6924 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6926 * config.host: Remove alpha*-dec-osf5.1* handling.
6927 * config/alpha/gthr-posix.c: Remove.
6928 * config/alpha/libgcc-osf5.ver: Remove.
6929 * config/alpha/osf5-unwind.h: Remove.
6930 * config/alpha/t-osf-pthread: Remove.
6931 * config/alpha/t-slibgcc-osf: Remove.
6932 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6933 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6934 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6935 * mkmap-flat.awk: Remove osf_export handling.
6937 2012-03-12 Richard Guenther <rguenther@suse.de>
6939 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6940 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6941 (__gthread_mutex_init_function): New function.
6942 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6945 * libgcov.c: Include gthr.h.
6946 (__gcov_flush_mx): New global variable.
6947 (init_mx, init_mx_once): New functions.
6948 (__gcov_flush): Protect self with a mutex.
6949 (__gcov_fork): Re-initialize mutex after forking.
6950 * unwind-dw2-fde.c: Change condition under which to use
6951 __GTHREAD_MUTEX_INIT_FUNCTION.
6953 2012-03-12 Tristan Gingold <gingold@adacore.com>
6955 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6956 * config/ia64/t-vms: Likewise.
6958 2012-03-11 Michael Hope <michael.hope@linaro.org>
6960 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6963 2012-03-07 Walter Lee <walt@tilera.com>
6965 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6967 (atomic_xor): Rename and move definition to
6968 config/tilepro/atomic.h.
6969 (atomic_nand): Ditto.
6970 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6972 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6973 (arch_atomic_nand): Ditto.
6975 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6978 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6980 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6983 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6986 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6990 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6991 if RAMPZ affects reading from RAM.
6992 (__tablejump_elpm__): Ditto.
6994 (__movmemx_hi): Ditto.
6995 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6996 (__do_global_dtors): Ditto.
6997 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6998 (__movmemx_hi): Ditto.
7000 2012-03-05 Richard Henderson <rth@redhat.com>
7002 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7003 [ARM] (count_trailing_zeros): Use the builtin.
7005 2012-03-01 Kai Tietz <ktietz@redhat.com>
7007 * soft-fp: Imported from glibc upstream.
7009 2012-02-28 Kai Tietz <ktietz@redhat.com>
7011 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7012 for mingw-targets as attribute gcc_struct.
7014 2012-02-28 Ian Lance Taylor <iant@google.com>
7016 * generic-morestack.c (__splitstack_releasecontext): Correct call
7017 to __morestack_release_segments.
7019 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7022 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7023 for __linux__ when removing signals from __morestack_fullmask.
7025 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7028 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7030 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7032 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7033 instead of HAVE_INITFINI_ARRAY.
7034 * config/ia64/crtend.S: Likewise.
7036 2012-02-20 Kai Tietz <ktietz@redhat.com>
7039 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7041 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7042 to w32-unwind.h header.
7044 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7046 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7047 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7048 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7049 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7051 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7053 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7055 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7058 * config/darwin-crt-tm.c: Correct typo.
7060 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7061 Patrick Marlier <patrick.marlier@gmail.com>
7064 * config/darwin-crt-tm.c: Generate dummy functions.
7066 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7067 Patrick Marlier <patrick.marlier@gmail.com>
7070 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7071 (__doTMRegistrations): Call it.
7072 (__doTMdeRegistrations): Likewise.
7074 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7075 Anatoly Sokolov <aesok@post.ru>
7076 Eric Weddington <eric.weddington@atmel.com>
7079 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7080 (__epilogue_restores__): Ditto.
7082 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7086 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7087 Solaris 11 and slightly reformat.
7088 (sparc_is_sighandler): Likewise.
7090 2012-02-14 Walter Lee <walt@tilera.com>
7092 * config.host: Handle tilegx and tilepro.
7093 * config/tilegx/sfp-machine.h: New file.
7094 * config/tilegx/sfp-machine32.h: New file.
7095 * config/tilegx/sfp-machine64.h: New file.
7096 * config/tilegx/t-crtstuff: New file.
7097 * config/tilegx/t-softfp: New file.
7098 * config/tilegx/t-tilegx: New file.
7099 * config/tilepro/atomic.c: New file.
7100 * config/tilepro/atomic.h: New file.
7101 * config/tilepro/linux-unwind.h: New file.
7102 * config/tilepro/sfp-machine.h: New file.
7103 * config/tilepro/softdivide.c: New file.
7104 * config/tilepro/softmpy.S: New file.
7105 * config/tilepro/t-crtstuff: New file.
7106 * config/tilepro/t-tilepro: New file.
7108 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7112 * gthr-posix.h: Allow static initializer macros to be disabled.
7113 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7115 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7117 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7118 Add t-slibgcc-libgcc to tmake_file.
7119 * config/mips/libgcc-mips16.ver: Revert previous patch.
7120 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7122 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7123 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7125 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7126 * config/cr16/crti.S: New file.
7127 * config/cr16/crtlibid.S: New file.
7128 * config/cr16/crtn.S: New file.
7129 * config/cr16/lib1funcs.S: New file.
7130 * config/cr16/t-cr16: New file.
7131 * config/cr16/t-crtlibid: New file.
7132 * config/cr16/unwind-dw2.h: New file.
7133 * config/cr16/unwind-cr16.c: New file.
7134 * config/cr16/divmodhi3.c: New file.
7136 2012-01-25 Alan Modra <amodra@gmail.com>
7138 * config/rs6000/t-linux64: Delete. Move..
7139 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7140 * config/rs6000/t-linux: ..and libgcc flags to here.
7142 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7144 * config.host (i[34567]86-*-interix3*):
7145 Change triplet to i[34567]86-*-interix[3-9]*.
7146 * configure: Regenerate.
7148 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7149 Richard Sandiford <rdsandiford@googlemail.com>
7151 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7152 * config/mips/mips16.S (__mips16_rdhwr): New function.
7153 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7155 2012-01-11 Nathan Sidwell <nathan@acm.org>
7157 * libgcov.c (__gcov_init): Ignore objects with no functions.
7159 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7162 Extend __pgmx semantics to linearize memory.
7163 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7164 * config/avr/lib1funcs.S (__xload_1): New function.
7165 (__movmemx_qi, __movmemx_hi): New functions.
7166 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7169 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7171 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7172 purported sigacthandler address isn't null before dereferencing it.
7173 (sparc_is_sighandler): Likewise.
7175 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7178 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7179 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7180 (sparc_is_sighandler): Likewise.
7181 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7183 2012-01-06 Tristan Gingold <gingold@adacore.com>
7185 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7186 compatibility thunks...
7187 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7188 (crtbeginS.o, crtendS.o): ... and these to ...
7189 * config/ia64/t-ia64-elf: ... this new file.
7190 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7191 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7193 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7195 * configure: Regenerate.
7196 * config/s390/t-crtstuff: Remove -fPIC.
7198 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7201 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7204 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7207 * config/avr/lib1funcs.S: Remove FIXME comments.
7208 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7210 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7212 Implement light-weight DImode support.
7213 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7214 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7215 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7216 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7218 2011-12-30 Nathan Sidwell <nathan@acm.org>
7220 * libgcov.c (gcov_crc32): Remove global var.
7221 (free_fn_data): New function.
7222 (buffer_fn_data): Pass in filename, more robust error recovery.
7223 (crc32_unsigned): New function.
7224 (gcov_exit): More robust detection of new program. More robust
7226 (__gcov_init): Do not update program's crc here.
7228 2011-12-21 Tristan Gingold <gingold@adacore.com>
7230 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7232 2011-12-21 Ian Lance Taylor <iant@google.com>
7234 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7236 2011-12-20 Ian Lance Taylor <iant@google.com>
7238 * config/i386/morestack.S (__morestack_non_split): If there is
7239 enough stack space already, don't split. Ask for more stack space
7242 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7244 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7246 (_Unwind_DebugHook): New function.
7247 (uw_restore_core_regs): New define.
7248 (unwind_phase2): Use uw_restore_core_regs instead of
7250 (unwind_phase2_forced): Likewise.
7251 (__gnu_Unwind_Resume): Likewise.
7253 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7255 * config/alpha/linux-unwind.h: Update copyright years.
7256 (MD_FROB_UPDATE_CONTEXT): New define.
7257 (alpha_frob_update_context): New function.
7259 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7261 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7262 tmake_file rather replacing it.
7264 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7266 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7267 function is not used for PPC64.
7268 (save_world): Amend comments. Update the VRsave mask to reflect the
7270 (rest_world): Update comments, do not clobber r10, do not use r8.
7271 (eh_rest_world_r10): Amend comments, do not use r8.
7272 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7273 no longer used, move restore of CR and target address to the end of
7276 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7278 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7279 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7281 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7284 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7285 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7287 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7289 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7291 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7294 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7295 * config/avr/lib1funcs.S (__muldi3): New function.
7297 2011-12-06 Andrew Pinski <apinski@cavium.com>
7299 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7301 (__frame_dummy_init_array_entry): Likewise.
7303 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7305 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7309 * config/avr/lib1funcs.S (__prologue_saves__,
7310 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7311 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7313 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7315 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7317 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7320 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7321 (_ITM_deregisterTMCloneTable): Likewise.
7322 (__register_frame_info): Fix unused warning.
7323 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7324 pthread_default_stacksize_np): Likewise.
7325 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7327 2011-11-29 DJ Delorie <dj@redhat.com>
7329 * config.host (rl78-*-elf): New case.
7330 * config/rl78: New directory for the Renesas RL78.
7332 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7334 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7337 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7340 * config/rs6000/t-savresfgpr: New file.
7341 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7342 $(srcdir)/config/rs6000/eabi.S.
7343 * config/rs6000/t-ppccomm-ldbl: Remove.
7344 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7346 (powerpc-*-eabispe*): Likewise.
7347 (powerpc-*-eabi*): Likewise.
7348 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7349 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7350 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7351 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7353 (powerpc-*-eabisim*): Likewise.
7354 (powerpc-*-elf*): Likewise.
7355 (powerpc-*-eabialtivec*): Likewise.
7356 (powerpc-xilinx-eabi*): Likewise.
7357 (powerpc-*-rtems*): Likewise.
7358 (powerpcle-*-elf*): Likewise.
7359 (powerpcle-*-eabisim*): Likewise.
7360 (powerpcle-*-eabi*): Likewise.
7362 2011-11-27 Ian Lance Taylor <iant@google.com>
7364 * generic-morestack.c (__splitstack_find): Check for NULL old
7366 (__splitstack_resetcontext): New function.
7367 (__splitstack_releasecontext): New function.
7368 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7370 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7372 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7374 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7376 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7378 2011-11-26 Richard Henderson <rth@redhat.com>
7380 * config/m68k/linux-atomic.c: New file.
7381 * config/m68k/t-linux: New file.
7382 * config.host (m68k-uclinux, m68k-linux): Use it.
7384 2011-11-26 Richard Henderson <rth@redhat.com>
7386 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7387 (__TMC_END__): Only declare if hidden is available; in the definition,
7388 if hidden is unavailable add a null record.
7389 (deregister_tm_clones, register_tm_clones): New.
7390 (__do_global_dtors_aux, frame_dummy): Use them.
7391 (__do_global_dtors, __do_global_ctors_1): Likewise.
7393 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7395 * config/darwin-crt-tm.c: New file.
7396 * config.host (darwin): Build crttms.o crttme.o to provide
7397 startup and shutdown for tm clones.
7398 * config/t-darwin (crttms.o): New build rule.
7399 (crttme.o): Likewise.
7401 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7403 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7406 2011-11-21 Richard Henderson <rth@redhat.com>
7408 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7409 (__TMC_LIST__, __TMC_END__): New.
7410 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7411 (__do_global_dtors): Likewise.
7412 (frame_dummy): Call _ITM_registerTMCloneTable.
7413 (__do_global_ctors_1): Likewise.
7415 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7417 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7418 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7419 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7420 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7421 * config/i386/t-darwin64: Remove.
7422 * config/sh/t-netbsd (LIB2ADD): Remove.
7424 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7427 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7428 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7429 * config/avr/lib1funcs.S (wmov): New assembler macro.
7430 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7431 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7432 (__udivmod64): New function.
7433 (__negdi2): New function.
7435 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7437 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7438 *-*-freebsd*aout*): Remove.
7440 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7442 * static-object.mk (c_flags-$o): Save c_flags.
7443 ($(base)$(objext)): Use it.
7445 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7447 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7449 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7452 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7453 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7456 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7458 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7460 (aeabi_uidivmod): Likewise.
7461 (umodsi3): Likewise.
7463 (aeabi_idivmod): Likewise.
7466 2011-11-16 Tristan Gingold <gingold@adacore.com>
7468 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7470 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7473 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7474 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7476 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7478 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7480 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7481 * config/pa/t-stublib64: Delete.
7483 2011-11-12 Richard Henderson <rth@redhat.com>
7485 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7486 cast the pointer argument to _Unwind_SetGRPtr.
7488 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7490 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7492 2011-11-09 Ian Lance Taylor <iant@google.com>
7494 * generic-morestack.c: Include <string.h>.
7495 (uintptr_type): Define.
7496 (struct initial_sp): Add dont_block_signals field. Reduce size of
7498 (allocate_segment): Set prev field to NULL. Don't set
7499 __morestack_current_segment or __morestack_segments.
7500 (__generic_morestack): Update current->prev and *pp after calling
7502 (__morestack_block_signals): Don't do anything if
7503 dont_block_signals is set.
7504 (__morestack_unblock_signals): Likewise.
7505 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7507 (__splitstack_block_signals): New function.
7508 (enum __splitstack_content_offsets): Define.
7509 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7510 (__splitstack_makecontext): New function.
7511 (__splitstack_block_signals_context): New function.
7512 (__splitstack_find_context): New function.
7513 * config/i386/morestack.S (__morestack_get_guard): New function.
7514 (__morestack_set_guard, __morestack_make_guard): New functions.
7515 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7517 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7519 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7520 (i[34567]86-*-mingw*): ... here.
7521 (x86_64-*-mingw*): ... here.
7523 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7525 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7527 2011-11-07 Nathan Sidwell <nathan@acm.org>
7529 * libgcov.c (struct gcov_fn_buffer): New struct.
7530 (buffer_fn_data): New helper.
7531 (gcov_exit): Rework for new gcov data structures.
7533 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7536 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7538 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7540 * config.host (tmake_file): Correct comment.
7541 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7543 (bfin*-uclinux*): Likewise.
7544 (bfin*-linux-uclibc*): Likewise.
7545 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7547 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7549 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7550 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7551 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7552 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7553 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7554 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7555 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7556 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7557 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7558 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7559 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7560 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7561 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7563 * config/bfin/t-elf: Remove.
7564 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7566 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7568 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7569 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7570 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7571 (lm32-*-elf*): ... this.
7572 (lm32-*-rtems*): ... and this.
7574 (m32r-*-rtems*): Add to tmake_file.
7575 (moxie-*-rtems*): Likewise.
7576 (sparc-*-rtems*): Likewise.
7577 Remove t-rtems from tmake_file.
7578 (sparc64-*-rtems*): Likewise.
7579 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7582 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7585 * config/gthr-posix.h: Move ...
7586 * gthr-posix.h: ... here.
7587 * config/gthr-lynx.h: Reflect this.
7588 * config/gthr-vxworks.h: Likewise.
7589 * config/rs6000/gthr-aix.h: Likewise.
7590 * configure.ac (target_thread_file): Likewise.
7591 * configure: Regenerate.
7593 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7595 * config.host (arm*-*-rtemseabi*): New target.
7597 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7600 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7603 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7605 * config.host (epiphany-*-elf*): New configuration.
7606 * config/epiphany: New Directory.
7608 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7610 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7611 * config/avr/t-rtems: New.
7612 Filter out _exit from LIB1ASMFUNCS.
7614 2011-11-04 David S. Miller <davem@davemloft.net>
7616 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7617 * configure: Rebuild.
7619 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7621 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7624 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7627 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7628 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7630 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7633 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7635 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7637 * config/c6x/t-elf (LIB2ADDEH): Set.
7638 * config/c6x/t-c6x-elf: Remove.
7640 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7642 * config/i386/sol2-ci.S: Rename to ...
7643 * config/i386/crti.S: ... this.
7644 * config/i386/sol2-cn.S: Rename to ...
7645 * config/i386/crtn.S: ... this.
7646 * config/sparc/sol2-ci.S: Rename to ...
7647 * config/sparc/crti.S: ... this.
7648 * config/sparc/sol2-cn.S: Rename to ...
7649 * config/sparc/crtn.S: ... this.
7650 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7651 (crti.o, crtn.o): Remove.
7653 2011-11-04 Tristan Gingold <gingold@adacore.com>
7655 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7657 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7659 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7661 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7663 * config.host (crisv32-*-none, cris-*-none): Remove.
7664 (crisv32-*-elf): Append to tmake_file, don't just set it.
7665 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7667 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7669 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7670 (ecrtn$(objext)): Likewise.
7671 (ncrti$(objext)): Likewise.
7672 (ncrtn$(objext)): Likewise.
7674 2011-11-03 Andreas Schwab <schwab@redhat.com>
7676 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7678 2011-11-02 David S. Miller <davem@davemloft.net>
7680 * configure.ac: Set host_address on sparc too.
7681 * configure: Regenerate.
7682 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7683 based upon host_address.
7684 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7686 2011-11-02 Jason Merrill <jason@redhat.com>
7688 * config/rs6000/t-ppccomm: Add missing \.
7690 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7692 * gthr-single.h, gthr.h: New files.
7693 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7694 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7695 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7696 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7697 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7698 * configure.ac (thread_header): New variable.
7699 Set it depending on target_thread_file.
7700 (gthr-default.h): Link from $thread_header.
7701 * configure: Regenerate.
7702 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7704 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7706 * configure.ac (tm_file_): New variable.
7707 Determine from tm_file.
7708 (tm_file, tm_defines): Substitute.
7709 * configure: Regenerate.
7710 * mkheader.sh: New file.
7711 * Makefile.in (clean): Remove libgcc_tm.h.
7712 ($(objects)): Depend on libgcc_tm.h.
7713 (libgcc_tm_defines, libgcc_tm_file): New variables.
7714 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7715 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7716 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7717 ($(extra-parts)): Depend on libgcc_tm.h.
7718 * config.host (tm_defines, tm_file): New variable.
7719 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7720 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7721 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7722 (avr-*-rtems*): Likewise.
7723 (avr-*-*): Likewise.
7724 (frv-*-elf): Likewise.
7725 (frv-*-*linux*): Likewise.
7726 (h8300-*-rtems*): Likewise.
7727 (h8300-*-elf*): Likewise.
7728 (i[34567]86-*-darwin*): Likewise.
7729 (x86_64-*-darwin*): Likewise.
7730 (rx-*-elf): Likewise.
7731 (tic6x-*-uclinux): Likewise.
7732 (tic6x-*-elf): Likewise.
7733 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7734 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7735 * config/i386/cygming-crtbegin.c: Likewise.
7736 * config/i386/cygming-crtend.c: Likewise.
7737 * config/ia64/fde-vms.c: Likewise.
7738 * config/ia64/unwind-ia64.c: Likewise.
7739 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7740 * config/rs6000/darwin-fallback.c: Likewise.
7741 * config/stormy16/lib2funcs.c: Likewise.
7742 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7743 * crtstuff.c: Likewise.
7744 * dfp-bit.h: Likewise.
7745 * emutls.c: Likewise.
7746 * fixed-bit.c: Likewise.
7747 * fp-bit.c: Likewise.
7748 * generic-morestack-thread.c: Likewise.
7749 * generic-morestack.c: Likewise.
7750 * libgcc2.c: Likewise.
7751 * libgcov.c: Likewise.
7752 * unwind-dw2-fde-dip.c: Likewise.
7753 * unwind-dw2-fde.c: Likewise.
7754 * unwind-dw2.c: Likewise.
7755 * unwind-sjlj.c: Likewise.
7757 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7759 * configure.ac: Include ../config/picflag.m4.
7760 (GCC_PICFLAG): Call it.
7762 * configure: Regenerate.
7763 * Makefile.in (gcc_srcdir): Remove.
7764 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7765 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7766 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7767 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7768 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7771 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7772 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7773 to refer to libgcc2.c.
7775 * config/darwin-64.c: New file.
7776 * config/darwin-crt3.c: Remove comment.
7777 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7778 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7779 config/udivmodsi4.c: New files.
7780 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7781 config/memset.c: New files.
7782 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7783 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7784 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7785 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7786 * config/t-openbsd-thread: New file.
7787 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7788 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7789 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7790 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7793 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7794 to refer to gthr-posix.c.
7795 * config/alpha/t-vms (LIB2ADD): Set.
7796 * config/alpha/vms-gcc_shell_handler.c: New file.
7797 * config/arm/bpabi.c, config/arm/fp16.c,
7798 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7799 config/arm/unaligned-funcs.c: New files.
7800 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7801 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7802 * config/arm/t-linux: Likewise.
7803 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7804 * config/arm/t-netbsd: New file.
7805 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7806 * config/arm/t-symbian (LIB2ADD_ST): Set.
7807 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7808 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7809 * config/bfin/t-elf: New file.
7810 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7811 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7812 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7813 config/c6x/ltf.c: New files.
7814 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7815 (HOST_LIBGCC2_CFLAGS): Set.
7816 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7817 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7818 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7820 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7821 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7822 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7823 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7824 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7826 * config/frv/t-frv (LIB2ADD): Set.
7827 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7828 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7829 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7830 config/h8300/popcounthi2.c: New files.
7831 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7832 * config/i386/gthr-win32.c: New file.
7833 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7834 * config/i386/t-cygwin: Likewise.
7835 * config/i386/t-darwin, config/i386/t-darwin64,
7836 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7837 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7838 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7839 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7840 * config/ia64/quadlib.c: New file.
7841 * config/ia64/t-hpux (LIB2ADD): Set.
7842 * config/ia64/t-ia64: Add comment.
7843 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7844 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7845 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7846 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7847 * config/m32c/t-m32c (LIB2ADD): Set.
7848 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7849 * config/m32r/t-m32r: Likewise.
7850 * config/m68k/fpgnulib.c: New file.
7851 * config/m68k/t-floatlib (LIB2ADD): Set.
7852 (xfgnulib.c): New target.
7853 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7854 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7855 * config/mep/t-mep (LIB2ADD): Set.
7856 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7857 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7858 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7859 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7860 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7861 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7862 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7863 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7864 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7865 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7867 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7868 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7869 * config/pa/fptr.c, config/pa/lib2funcs.S,
7870 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7871 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7872 (LIB2ADD, LIB2ADD_ST): Set.
7873 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7874 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7876 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7877 * config/pdp11/t-pdp11: New file.
7878 * config/picochip/libgccExtras/adddi3.S,
7879 config/picochip/libgccExtras/ashlsi3.S,
7880 config/picochip/libgccExtras/ashrsi3.S,
7881 config/picochip/libgccExtras/clzsi2.S,
7882 config/picochip/libgccExtras/cmpsi2.S,
7883 config/picochip/libgccExtras/divmod15.S,
7884 config/picochip/libgccExtras/divmodhi4.S,
7885 config/picochip/libgccExtras/divmodsi4.S,
7886 config/picochip/libgccExtras/lshrsi3.S,
7887 config/picochip/libgccExtras/parityhi2.S,
7888 config/picochip/libgccExtras/popcounthi2.S,
7889 config/picochip/libgccExtras/subdi3.S,
7890 config/picochip/libgccExtras/ucmpsi2.S,
7891 config/picochip/libgccExtras/udivmodhi4.S,
7892 config/picochip/libgccExtras/udivmodsi4.S: New files.
7893 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7894 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7895 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7896 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7897 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7898 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7899 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7900 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7902 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7903 (HOST_LIBGCC2_CFLAGS): Set.
7904 * config/rs6000/t-darwin64: New file.
7905 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7906 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7907 * config/rs6000/t-ppccomm (LIB2ADD): Add
7908 $(srcdir)/config/rs6000/tramp.S.
7909 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7910 Add $(srcdir)/config/rs6000/eabi.S.
7911 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7912 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7913 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7914 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7915 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7916 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7917 * config/rs6000/tramp.S: New file.
7918 * config/s390/t-tpf: Remove.
7919 * config/sh/linux-atomic.S: New file.
7920 * config/sh/t-linux (LIB2ADD): Set.
7921 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7922 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7923 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7925 (HOST_LIBGCC2_CFLAGS): Set.
7926 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7927 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7928 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7929 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7930 config/spu/mfc_multi_tag_release.c,
7931 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7932 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7933 config/spu/multi3.c: New files.
7934 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7935 (HOST_LIBGCC2_CFLAGS): Set.
7936 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7937 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7938 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7939 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7940 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7941 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7942 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7943 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7944 config/stormy16/umodsi3.c: New files.
7945 * config/xtensa/lib2funcs.S: New file.
7946 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7947 * config/xtensa/t-xtensa (LIB2ADD): Set.
7948 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7949 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7950 Add t-freebsd-thread to tmake_file for posix threads.
7951 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7952 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7953 (*-*-lynxos*): Likewise.
7954 (*-*-netbsd*): Likewise.
7955 (*-*-openbsd*): Likewise.
7956 Add t-openbsd-thread to tmake_file for posix threads.
7957 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7958 (*-*-vxworks*): Set tmake_file.
7959 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7960 (alpha*-*-freebsd*): Likewise.
7961 (alpha*-*-netbsd*): Likewise.
7962 (alpha*-*-openbsd*): Likewise.
7963 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7964 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7965 (alpha*-dec-*vms*): Likewise.
7966 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7967 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7968 (bfin*-uclinux*): Likewise.
7969 (bfin*-linux-uclibc*): Likewise.
7970 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7971 (crisv32-*-none): Likewise.
7972 (cris-*-elf): Likewise.
7973 (cris-*-none): Likewise.
7974 (cris-*-linux*, crisv32-*-linux*): Likewise.
7975 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7977 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7979 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7980 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7981 (x86_64-*-elf*): Likewise.
7982 (i[34567]86-*-nto-qnx*): Likewise.
7983 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7985 (x86_64-*-mingw*): Likewise.
7986 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7987 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7988 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7989 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7990 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7992 (mipsisa64sr71k-*-elf*): Likewise.
7993 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7994 (mips-*-elf*, mipsel-*-elf*): Likewise.
7995 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7996 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7997 (mips*-*-rtems*): Likewise.
7998 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8000 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8001 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8002 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8003 (spu-*-elf*): Likewise.
8004 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8006 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8008 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8009 $(srcdir) to refer to $(LIB1ASMSRC).
8011 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8012 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8013 config/arm/lib1funcs.S: New files.
8014 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8015 * config/arm/t-arm: New file.
8016 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8017 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8018 config/arm/t-strongarm-elf: New files.
8019 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8020 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8021 * config/avr/lib1funcs.S: New file.
8022 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8023 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8024 * config/c6x/lib1funcs.S: New file.
8025 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8026 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8027 * config/frv/lib1funcs.S: New file.
8028 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8029 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8030 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8031 * config/ia64/__divxf3.asm: Rename to ...
8032 * config/ia64/__divxf3.S: ... this.
8033 Adapt lib1funcs.asm filename.
8034 * config/ia64/_fixtfdi.asm: Rename to ...
8035 * config/ia64/_fixtfdi.S: ... this.
8036 Adapt lib1funcs.asm filename.
8037 * config/ia64/_fixunstfdi.asm: Rename to ...
8038 * config/ia64/_fixunstfdi.S: ... this.
8039 Adapt lib1funcs.asm filename.
8040 * config/ia64/_floatditf.asm: Rename to ...
8041 * config/ia64/_floatditf.S: ... this.
8042 Adapt lib1funcs.asm filename.
8043 * config/ia64/lib1funcs.S: New file.
8044 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8045 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8046 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8047 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8048 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8049 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8050 * config/mep/lib1funcs.S: New file.
8051 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8052 * config/mips/mips16.S: New file.
8053 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8054 * config/pa/milli64.S: New file.
8055 * config/pa/t-linux, config/pa/t-linux64: New files.
8056 * config/picochip/lib1funcs.S: New file.
8057 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8058 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8059 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8060 * config/sh/t-netbsd: New file.
8061 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8062 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8063 * config/sh/t-sh64: New file.
8064 * config/sparc/lb1spc.S: New file.
8065 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8067 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8068 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8069 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8070 config/xtensa/lib1funcs.S: New files.
8071 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8072 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8074 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8075 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8076 (arm*-*-linux*): Likewise.
8077 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8078 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8079 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8080 (arm*-*-ecos-elf): Likewise.
8081 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8082 (arm*-*-rtems*): Likewise.
8083 (arm*-*-elf): Likewise.
8084 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8085 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8086 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8087 (bfin*-uclinux*): Likewise.
8088 (bfin*-linux-uclibc*): Likewise.
8089 (bfin*-rtems*): Likewise.
8090 (bfin*-*): Likewise.
8091 (fido-*-elf): Merge into m68k-*-elf*.
8092 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8093 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8094 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8095 (h8300-*-elf*): Likewise.
8096 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8097 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8098 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8099 (i[34567]86-*-mingw*): Likewise.
8100 (x86_64-*-mingw*): Likewise.
8101 (i[34567]86-*-interix3*): Likewise.
8102 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8103 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8104 (m68k-*-elf*): Also handle fido-*-elf.
8105 Add m68k/t-floatlib to tmake_file.
8106 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8107 (m68k-*-linux*): Likewise.
8108 (m68k-*-rtems*): Likewise.
8109 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8110 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8112 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8113 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8114 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8115 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8116 sh/t-netbsd to tmake_file.
8117 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8118 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8119 (sh-wrs-vxworks): Likewise.
8120 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8122 (v850*-*-*): Add v850/t-v850 to tmake_file.
8123 (vax-*-linux*): Add vax/t-linux to tmake_file.
8124 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8126 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8128 * crtstuff.c: New file.
8129 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8130 (CRTSTUFF_T_CFLAGS): Define.
8131 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8132 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8133 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8136 (crtbeginT.o): Use $(objext).
8137 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8138 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8139 (gcc-extra-parts): Remove.
8140 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8142 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8143 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8144 Add t-crtstuff-pic to tmake_file.
8145 (*-*-lynxos*): New case.
8146 Set tmake_file, extra_parts.
8147 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8148 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8149 *-*-netbsdelf[2-9]*.
8150 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8151 (*-*-rtems*): Set extra_parts.
8152 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8153 (*-*-uclinux*): New case.
8155 (*-*-vms*): New case.
8156 Set tmake_file, extra_parts.
8157 (*-*-elf): Set extra_parts.
8158 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8159 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8162 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8164 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8165 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8166 (arm-wrs-vxworks): Append to tmake_file.
8168 (arm*-*-uclinux*): Set extra_parts.
8169 (arm*-*-ecos-elf): Likewise.
8170 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8172 (arm*-*-rtems*): Set extra_parts.
8173 (arm*-*-elf): Likewise.
8174 (avr-*-rtems*): Clear extra_parts.
8175 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8177 (bfin*-uclinux*): Likewise.
8178 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8179 (bfin*-rtems*): Append to tmake_file.
8181 (bfin*-*): Likewise.
8182 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8183 (crisv32-*-elf): ... this.
8184 (crisv32-*-none): ... this.
8185 (cris-*-elf, cris-*-none): New cases.
8186 Add cris/t-elfmulti to tmake_file.
8187 (fr30-*-elf): Append to tmake_file.
8189 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8191 (h8300-*-rtems*): Append to tmake_file.
8193 (h8300-*-elf*): Likewise.
8194 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8196 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8198 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8199 (x86_64-*-elf*): Likewise.
8200 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8201 (x86_64-*-freebsd*): Likewise.
8202 (x86_64-*-netbsd*): Likewise.
8203 (i[34567]86-*-linux*): Likewise.
8204 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8205 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8206 (x86_64-*-linux*): Likewise.
8207 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8208 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8211 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8212 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8213 Append to extra_parts, remove crtbegin.o, crtend.o.
8214 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8215 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8216 crtend.o, crtbeginS.o, crtendS.o.
8217 (ia64*-*-linux*): Comment extra_parts.
8218 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8220 (iq2000*-*-elf*): Clear extra_parts.
8221 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8222 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8223 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8224 (m32r-*-rtems*): ... this.
8225 Add m32r/t-m32r to tmake_file.
8226 (m68k-*-elf*): Add t-crtin to tmake_file.
8227 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8228 (mcore-*-elf): Likewise.
8229 (microblaze*-*-*): Set extra_parts.
8230 (mips*-sde-elf*): New case.
8231 Set tmake_file, extra_parts.
8232 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8233 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8234 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8237 (mipsisa64sr71k-*-elf*): Likewise.
8238 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8239 (mips-*-elf*, mipsel-*-elf*): Likewise.
8240 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8241 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8242 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8243 (mips*-*-rtems*): Likewise.
8244 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8245 (moxie-*-*): Split into ...
8246 (moxie-*-elf, moxie-*-uclinux*): ... this.
8247 Add to extra_parts, remove crtbegin.o, crtend.o.
8248 (moxie-*-rtems*): New case.
8251 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8253 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8254 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8257 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8258 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8260 (powerpc-*-eabisim*): Likewise.
8261 (powerpc-*-elf*): Likewise.
8262 (powerpc-*-eabialtivec*): Likewise.
8263 (powerpc-xilinx-eabi*): Likewise.
8264 (powerpc-*-eabi*): Likewise.
8265 (powerpc-*-rtems*): Likewise.
8266 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8269 (powerpc-*-lynxos*): Add to tmake_file.
8270 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8271 rs6000/t-crtstuff, t-crtstuff-pic.
8273 (powerpcle-*-eabisim*): Likewise.
8274 (powerpcle-*-eabi*): Likewise.
8275 (rx-*-elf): Remove extra_parts.
8276 (s390x-ibm-tpf*): Set extra_parts.
8277 (score-*-elf): Set extra_parts.
8278 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8279 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8280 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8281 (sh64l*-*-netbsd*): Split into ...
8282 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8283 Add t-crtstuff-pic to tmake_file.
8285 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8287 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8288 (sparc-*-elf*): Remove t-crtin from tmake_file.
8289 Add to extra_parts, remove crtbegin.o, crtend.o.
8290 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8291 (sparc64-*-linux*): Likewise.
8292 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8293 Add to extra_parts, remove crtbegin.o, crtend.o.
8294 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8295 Add to extra_parts, remove crtbegin.o, crtend.o.
8296 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8297 Add to extra_parts, remove crtbegin.o, crtend.o.
8298 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8299 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8300 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8302 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8304 (tic6x-*-*): Change to ...
8305 (tic6x-*-elf): ... this.
8307 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8309 (am33_2.0-*-linux*): Add comment.
8310 (mep*-*-*): Add mep/t-mep to tmake_file.
8312 * config/alpha/t-vms: New file.
8313 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8314 * config/arm/crti.S, config/arm/crtn.S: New files.
8315 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8316 * config/bfin/crtlibid.S: New file.
8317 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8318 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8319 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8320 (crti.o, crtin.o): New rules.
8321 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8322 * config/c6x/t-uclinux: New file.
8323 * config/cris/t-elfmulti: New file.
8324 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8325 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8326 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8327 * config/frv/t-frv: New file.
8328 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8329 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8330 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8332 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8333 refer to cygming-crtbegin.c, cygming-crtend.c.
8335 * config/i386/t-nto: New file.
8336 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8337 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8338 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8339 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8342 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8343 (crtinitS.o): New rule.
8344 * config/ia64/vms-crtinit.S: New file.
8345 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8346 * config/m32r/initfini.c: New file.
8347 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8348 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8349 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8350 * config/mep/t-mep: New file.
8351 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8352 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8353 * config/mips/crti.S, config/mips/crtn.S: New files.
8354 * config/mips/t-crtstuff: New file.
8355 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8356 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8357 (CUSTOM_CRTIN): Set.
8358 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8360 Use $(srcdir) to refer to crti.S, crtn.S.
8361 Use .S extension, $<.
8362 * config/moxie/crti.asm: Rename to ...
8363 * config/moxie/crti.S: ... this.
8364 * config/moxie/crtn.asm: Rename to ...
8365 * config/moxie/crtn.S: ... this.
8366 * config/moxie/t-moxie: Remove.
8367 * config/pa/stublib.c: New file.
8368 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8369 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8370 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8371 * config/rs6000/t-crtstuff: New file.
8372 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8373 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8374 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8375 Make output file explicit.
8376 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8377 Make output file explicit.
8378 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8379 Make output file explicit.
8380 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8381 Make output file explicit.
8382 * config/score/crti.S, config/score/crtn.S: New files.
8383 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8384 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8386 * config/sh/t-sh, config/sh/t-superh: New files.
8387 * config/sparc/t-linux64: New file.
8388 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8389 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8390 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8391 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8392 * config/t-crtin: Remove.
8393 * config/t-crtstuff-pic: New file.
8394 * config/t-sol2 (CUSTOM_CRTIN): Set.
8395 (crti.o, crtn.o): New rules.
8396 * config/vms/t-vms: New file.
8397 * config/vms/vms-ucrt0.c: New file.
8398 * config/xtensa/t-elf: New file.
8400 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8402 * Makefile.in (SHLIB_NM_FLAGS): Set.
8403 * mkmap-flat.awk, mkmap-symver.awk: New files.
8404 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8406 * configure: Regenerate.
8407 * config/libgcc-glibc.ver: New file.
8408 * config/libgcc-libsystem.ver: New file.
8409 * config/t-libunwind (SHLIB_LC): Set.
8410 * config/t-linux: New file.
8411 * config/t-slibgcc (INSTALL_SHLIB): New.
8412 (SHLIB_INSTALL): Use it.
8413 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8414 to mkmap-symver.awk.
8415 (SHLIB_MAPFILES): Don't append, adapt pathname.
8416 (SHLIB_VERPFX): Set.
8417 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8418 to mkmap-symver.awk.
8419 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8420 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8421 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8422 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8424 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8425 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8426 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8427 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8428 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8429 * config/i386/libgcc-darwin.10.4.ver,
8430 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8432 * config/i386/t-darwin: Remove.
8433 * config/i386/t-darwin64: Likewise.
8434 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8435 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8436 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8437 * config/i386/t-linux: New file.
8438 * config/i386/t-mingw32: New file.
8439 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8440 * config/ia64/t-glibc: Rename to ...
8441 * config/ia64/t-linux: ... this.
8442 (SHLIB_MAPFILES): Set.
8443 * config/ia64/t-glibc-libunwind: Rename to ...
8444 * config/ia64/t-linux-libunwind: ... this.
8445 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8446 * config/ia64/t-slibgcc-hpux: New file.
8447 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8448 * config/m68k/t-slibgcc-elf-ver: New file.
8449 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8450 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8452 * config/pa/t-slibgcc-hpux: New file.
8453 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8455 * config/rs6000/libgcc-darwin.10.4.ver,
8456 config/rs6000/libgcc-darwin.10.5.ver: New files.
8457 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8458 config/rs6000/libgcc-glibc.ver.
8459 * config/rs6000/libgcc-ppc64.ver: Rename to
8460 config/rs6000/libgcc-ibm-ldouble.ver.
8461 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8462 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8463 * config/rs6000/t-ldbl128: Rename to ...
8464 * config/rs6000/t-linux: ... this.
8465 (SHLIB_MAPFILES): Adapt filename.
8466 * config/rs6000/t-slibgcc-aix: New file.
8467 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8468 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8469 libgcc-excl.ver, libgcc-glibc.ver.
8470 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8471 * config/sparc/libgcc-glibc.ver: New file.
8472 * config/sparc/t-linux: New file.
8473 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8474 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8475 t-slibgcc-elf-ver to tmake_file.
8476 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8478 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8479 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8480 t-slibgcc-elf-ver, t-linux to tmake_file.
8481 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8483 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8484 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8485 (alpha*-dec-*vms*): Likewise.
8486 (arm*-*-freebsd*): Append to tmake_file.
8487 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8488 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8490 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8491 tmake_file for arm*-*-symbianelf*.
8492 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8493 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8495 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8496 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8497 pa/t-slibgcc-dwarf-ver to tmake_file.
8498 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8499 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8500 (hppa*64*-*-hpux11*): Likewise.
8501 (hppa[12]*-*-hpux11*): Likewise.
8502 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8503 i386/t-crtpc, i386/t-crtfm.
8504 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8505 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8507 Add i386/t-cygwin to tmake_file.
8508 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8509 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8510 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8512 Add i386/t-mingw32 to tmake_file.
8513 (x86_64-*-mingw*): Likewise.
8514 (ia64*-*-freebsd*): Append to tmake_file.
8515 (ia64*-*-linux*): Append to tmake_file.
8516 Replace ia64/t-glibc by ia64/t-linux.
8517 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8519 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8520 t-slibgcc-hpux to tmake_file.
8521 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8522 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8523 (m32rle-*-linux*): Likewise.
8524 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8526 (microblaze*-linux*): New case.
8527 Append to tmake_file, add t-slibgcc-nolc-override.
8528 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8529 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8530 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8531 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8532 rs6000/t-slibgcc-aix to tmake_file.
8533 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8534 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8535 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8536 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8537 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8538 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8540 (sparc-*-linux*): Append to tmake_file for *-leon*.
8541 Add sparc/t-linux to tmake_file for non-Leon targets.
8542 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8543 (tic6x-*-uclinux): New case.
8544 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8545 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8546 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8547 (am33_2.0-*-linux*): Append to tmake_file.
8548 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8549 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8550 x86_64-*-kfreebsd*-gnu.
8551 Add i386/t-linux to tmake_file.
8553 2011-10-28 Ian Lance Taylor <iant@google.com>
8555 * config/i386/morestack.S: Correct CFI information to do proper
8556 returns throughout function. In 32-bit mode, save %ebx so that it
8557 is restored on unwind.
8559 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8561 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8562 case where B3 isn't the return register.
8564 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8565 logic for doubleword pops.
8567 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8569 * config/rs6000/t-freebsd: Add wildcard.
8571 2011-10-21 Paul Brook <paul@codesourcery.com>
8573 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8575 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8576 Eric Botcazou <ebotcazou@adacore.com>
8579 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8580 fs->signal_frame to 1.
8582 2011-10-07 Ian Lance Taylor <iant@google.com>
8584 * generic-morestack-thread.c: #include <errno.h>.
8586 2011-10-07 Ian Lance Taylor <iant@google.com>
8589 * generic-morestack.c (__generic_morestack): Make sure the segment
8590 is large enough for both the stack frame and the copied
8593 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8596 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8599 2011-09-28 Nick Clifton <nickc@redhat.com>
8601 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8602 64-bit doubles are not enabled.
8603 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8604 and floatunsisf functions.
8606 2011-09-13 Paul Brook <paul@codesourcery.com>
8608 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8609 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8610 * unwind-arm-common.inc: New file.
8611 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8612 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8613 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8614 * config/c6x/libunwind.S: New file.
8615 * config/c6x/pr-support.c: New file.
8616 * config/c6x/unwind-c6x.c: New file.
8617 * config/c6x/unwind-c6x.h: New file.
8618 * config/c6x/t-c6x-elf: New file.
8620 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8622 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8623 (ASM_DIVZERO): Ditto.
8624 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8626 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8628 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8630 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8633 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8634 instead of an assembly one.
8636 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8639 * Makefile.in (install-unwind_h): Create
8640 $(gcc_objdir)/include/unwind.h atomically.
8642 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8644 * Makefile.in (install-unwind_h): Remove destination file first.
8646 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8649 * config/mips/t-mips16: New file.
8650 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8651 (mips*-*-linux*): Likewise.
8652 (mips*-sde-elf*): Likewise.
8653 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8654 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8655 Add mips/t-mips16 to tmake_file.
8656 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8657 (mips-*-elf*): Likewise.
8658 (mips64-*-elf*): Likewise.
8659 (mips64orion-*-elf*): Likewise.
8660 (mips*-*-rtems*): Likewise.
8661 (mipstx39-*-elf*): Likewise.
8662 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8663 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8665 Use $(srcdir) to refer to sync.c.
8667 ($(libgcc-sync-funcs-o)): Likewise.
8668 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8669 ($(libgcc-sync-funcs-s-o)): Likewise.
8671 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8673 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8676 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8679 * config/i386/value-unwind.h: New.
8681 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8683 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8684 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8685 Add to tmake_file rather than overriding it.
8687 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8689 * config/t-softfp: Remove.
8690 * soft-fp: Moved from ../gcc/config.
8691 * soft-fp/README: Remove t-softfp reference.
8692 * soft-fp/t-softfp: Move to config/t-softfp.
8693 (softfp_machine_header): Remove.
8694 (softfp_file_list): Remove config subdir.
8695 (soft-fp-objects): New variable.
8696 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8697 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8698 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8699 * config/t-softfp-excl: New file.
8700 * config/t-softfp-sfdf: New file.
8701 * config/t-softfp-tf: New file.
8702 * config/no-sfp-machine.h: New file.
8703 * config/arm/sfp-machine.h: New file.
8704 * config/arm/t-softfp: New file.
8705 * config/c6x/sfp-machine.h: New file.
8706 * config/i386/32/t-fprules-softfp: Rename to ...
8707 * config/i386/32/t-softfp: ... this.
8708 (tifunctions, LIB2ADD): Remove.
8709 (softfp_int_modes): Override.
8710 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8712 * config/i386/64/eqtf2.c: Likewise.
8713 * config/i386/64/getf2.c: Likewise.
8714 * config/i386/64/letf2.c: Likewise.
8715 * config/ia64/sft-machine.h: New file.
8716 * config/ia64/t-fprules-softfp: Rename to ...
8717 * config/ia64/t-softfp: ... this.
8718 * config/lm32/sfp-machine.h: New file.
8719 * config/moxie/t-moxie-softfp: Remove.
8720 * config/rs6000/ibm-ldouble-format: New file.
8721 * config/rs6000/ibm-ldouble.c: New file.
8722 * config/rs6000/libgcc-ppc-glibc.ver: New file
8723 * config/rs6000/libgcc-ppc64.ver: New file
8724 * config/rs6000/sfp-machine.h: New file.
8725 * config/rs6000/t-freebsd: New file.
8726 * config/rs6000/t-ibm-ldouble: New file.
8727 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8728 libgcc-ppc-glibc.ver.
8729 * config/rs6000/t-linux64: New file.
8730 * config/rs6000/t-ppccomm (LIB2ADD): Add
8731 $(srcdir)/config/rs6000/ibm-ldouble.c.
8732 * config/rs6000/t-ppccomm-ldbl: New file.
8733 * config/score/sfp-machine.h: New file.
8734 * config.host (sfp_machine_header): Explain.
8735 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8736 t-softfp to tmake_file.
8737 (arm*-*-uclinux*): Likewise.
8738 (arm*-*-ecos-elf): Likewise.
8739 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8740 (arm*-*-rtems*): Likewise.
8741 (arm*-*-elf): Likewise.
8742 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8744 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8745 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8746 (lm32-*-uclinux*): Likewise.
8747 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8748 t-softfp-excl, t-softfp.
8749 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8750 (powerpc64-*-darwin*): Likewise.
8751 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8753 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8755 (powerpc-*-eabisim*): Likewise.
8756 (powerpc-*-elf*): Likewise.
8757 (powerpc-*-eabialtivec*): Likewise.
8758 (powerpc-xilinx-eabi*): Likewise.
8759 (powerpc-*-rtems*): Likewise.
8760 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8761 t-softfp-excl, t-softfp to tmake_file.
8762 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8763 rs6000/t-ppccomm-ldbl to tmake_file.
8764 (powerpcle-*-elf*): Likewise.
8765 (powerpcle-*-eabisim*): Likewise.
8766 (powerpcle-*-eabi*): Likewise.
8767 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8768 rs6000/t-ibm-ldouble to tmake_file.
8769 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8770 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8771 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8772 (tic6x-*-*): Likewise.
8773 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8774 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8775 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8776 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8777 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8778 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8779 t-softfp to tmake_file.
8780 * configure.ac (sfp_machine_header): Provide default if unset.
8782 Link sfp-machine.h to config/$sfp_machine_header.
8783 * configure: Regenerate.
8785 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8787 * Makefile.in (double_type_size, long_double_type_size): Set.
8788 Remove $(fpbit-in-libgcc) support.
8789 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8790 (fpbit-src): New variable.
8791 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8792 Compile with -DFLOAT $(FPBIT_CFLAGS).
8794 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8795 Compile with $(FPBIT_CFLAGS).
8797 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8798 Compile with -DFLOAT $(TPBIT_CFLAGS).
8800 * configure.ac (double_type_size, long_double_type_size):
8801 Determine and substitute.
8802 * configure: Regenerate.
8803 * fp-bit.c, fp-bit.h: New files.
8804 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8805 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8806 * config/mips/t-mips: New file.
8807 * config/mips/t-sdemtk: New file.
8808 * config/rs6000/ppc64-fp.c: New file.
8809 * config/rs6000/t-darwin (LIB2ADD): Add
8810 $(srcdir)/config/rs6000/ppc64-fp.c.
8811 * config/rs6000/t-ppc64-fp: New file.
8812 * config/rx/rx-lib.h: New file.
8813 * config/rx/t-rx (FPBIT): Set to true.
8814 ($(gcc_objdir)/fp-bit.c): Remove.
8815 (DPBIT): Set to true only with -m64bit-doubles.
8816 ($(gcc_objdir)/dp-bit.c): Remove.
8817 * config/sparc/t-softfp: Remove.
8818 * config/spu/t-elf: New file.
8819 * config/t-fdpbit, config/t-fpbit: New files.
8820 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8821 (mips*-*-*): Likewise.
8822 (arm-wrs-vxworks): Likewise.
8823 (arm*-*-freebsd*): Likewise.
8824 (avr-*-rtems*): Add t-fpbit to tmake_file.
8825 (avr-*-*): Likewise.
8826 (bfin*-elf*): Add t-fdpbit to tmake_file.
8827 (bfin*-uclinux*): Likewise.
8828 (bfin*-linux-uclibc*): Likewise.
8829 (bfin*-rtems*): New case.
8830 Add t-fdpbit to tmake_file.
8831 (bfin*-*): Add t-fdpbit to tmake_file.
8832 (crisv32-*-elf): Likewise.
8833 (cris-*-linux*): Likewise.
8834 (fr30-*-elf): Likewise.
8835 (frv-*-elf, frv-*-*linux*): Likewise.
8836 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8837 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8838 (m32r-*-elf*): Likewise.
8839 (m32rle-*-elf*): Likewise.
8840 (m32r-*-linux*): Likewise.
8841 (m32rle-*-linux*): Likewise.
8842 (mcore-*-elf): Add t-fdpbit to tmake_file.
8843 (microblaze*-*-*): Likewise.
8844 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8845 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8846 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8848 Add mips/t-tpbit to tmake-file.
8849 (mips*-*-linux*): Fix typo.
8850 (mips*-sde-elf*): New case
8851 Add mips/t-sdemtk unless using newlib.
8852 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8853 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8854 (mn10300-*-*): Likewise.
8855 (pdp11-*-*): Likewise.
8856 (picochip-*-*): Add t-fpbit to tmake_file.
8857 (powerpc-*-eabisimaltivec*): Likewise.
8858 (powerpc-*-eabisim*): Likewise.
8859 (powerpc-*-elf*): Likewise.
8860 (powerpc-*-eabialtivec*): Likewise.
8861 (powerpc-xilinx-eabi*): New case.
8862 Add t-fdpbit to tmake_file.
8863 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8864 (powerpc-*-rtems*): Likewise.
8865 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8867 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8869 (powerpc-*-lynxos*): Likewise.
8870 (powerpcle-*-elf*): Likewise.
8871 (powerpcle-*-eabisim*): Likewise.
8872 (powerpcle-*-eabi*): Likewise.
8873 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8874 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8875 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8876 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8877 (rx-*-elf): Add t-fdpbit to tmake_file.
8878 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8879 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8880 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8881 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8883 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8884 (sh-wrs-vxworks): Likewise.
8885 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8886 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8887 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8888 (sparc64-*-rtems*): ... new case.
8889 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8890 (spu-*-elf*): Likewise.
8891 Add spu/t-elf to tmake_file.
8892 (v850*-*-*): Add t-fdpbit to tmake_file.
8893 (xstormy16-*-elf): Likewise.
8894 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8895 (mep*-*-*): Likewise.
8897 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8899 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8901 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8902 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8903 (install-unwind_h): New target.
8904 (all): Depend on it.
8905 * config.host (unwind_header): New variable.
8906 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8907 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8908 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8909 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8910 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8912 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8914 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8916 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8918 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8919 (ia64*-*-freebsd*): Likewise.
8920 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8922 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8923 $with_system_libunwind.
8924 (ia64*-*-hpux*): Set tmake_file.
8925 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8926 (picochip-*-*): Set tmake_file.
8927 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8929 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8930 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8931 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8932 (xtensa*-*-elf*): Set tmake_file.
8933 (xtensa*-*-linux*): Likewise.
8934 * configure.ac: Include ../config/unwind_ipinfo.m4.
8935 Call GCC_CHECK_UNWIND_GETIPINFO.
8936 Link unwind.h to $unwind_header.
8937 * configure: Regenerate.
8938 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8939 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8940 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8941 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8942 * config/unwind-dw2-fde-darwin.c: New file.
8943 * config/arm/libunwind.S, config/arm/pr-support.c,
8944 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8945 config/arm/unwind-arm.h,: New files.
8946 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8947 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8948 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8949 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8950 config/ia64/unwind-ia64.h: New files.
8951 * config/picochip/t-picochip: New file.
8952 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8954 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8955 * config/s390/t-tpf (LIB2ADDEH): Remove.
8956 * config/t-darwin (LIB2ADDEH): Set.
8957 * config/t-eh-dw2-dip: New file.
8958 * config/t-libunwind, config/t-libunwind-elf: New files.
8959 * config/t-sol2 (LIB2ADDEH): Remove.
8960 * config/xtensa/t-xtensa: New file.
8962 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8964 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8965 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8966 long long to check rt_sigreturn syscall.
8968 2011-08-02 Alan Modra <amodra@gmail.com>
8970 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8971 Restore for indirect call bcrtl from correct stack slot, and only
8972 if cfa+40 isn't valid.
8974 2011-08-01 Julian Brown <julian@codesourcery.com>
8976 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8977 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8978 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8980 2011-08-01 Julian Brown <julian@codesourcery.com>
8982 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8983 (libgcc-std.ver.in): Use above.
8984 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8985 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8987 * config/t-fixedpoint-gnu-prefix: New file.
8988 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8989 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8992 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8994 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8995 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8996 for x86-64. Properly check __x86_64__ and __LP64__.
8998 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9000 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9002 (_FP_WS_TYPE): Likewise.
9003 (_FP_I_TYPE): Likewise.
9005 2011-07-28 Alan Modra <amodra@gmail.com>
9007 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9008 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9009 in a plt call stub. Do restore r2 if stopped on bctrl.
9011 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9013 * config.host (i[3456x]86-*-netware*): Remove.
9014 * config/i386/netware-crt0.c, config/i386/t-nwld,
9015 config/i386/t-slibgcc-nwld: Remove.
9017 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9019 * config.host: Handle tic6x-*-*.
9020 * config/c6x/c6x-abi.h: New file.
9022 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9024 * config/i386/crtprec.c: New file.
9025 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9026 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9027 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9028 (x86_64-*-darwin*): Likewise.
9029 (i[34567]86-*-solaris2*: Likewise.
9031 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9033 * config/alpha/crtfastmath.c: New file.
9034 * config/i386/crtfastmath.c: New file.
9035 * config/ia64/crtfastmath.c: New file.
9036 * config/mips/crtfastmath.c: New file.
9037 * config/sparc/crtfastmath.c: New file.
9039 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9041 Add -frandom-seed=gcc-crtfastmath.
9042 * config/alpha/t-crtfm: Remove.
9043 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9044 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9046 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9047 (alpha*-dec-osf5.1*): Likewise.
9048 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9049 Add crtfastmath.o to extra_parts.
9050 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9051 Add crtfastmath.o to extra_parts.
9052 (x86_64-*-darwin*): Likewise.
9053 (x86_64-*-mingw*): Likewise.
9054 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9055 (ia64*-*-freebsd*): Likewise.
9056 (ia64*-*-linux*): Likewise.
9057 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9058 Add crtfastmath.o to extra_parts.
9060 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9062 * config/darwin-crt3.o: New file.
9063 * config/rs6000/darwin-crt2.c: New file.
9064 * config/t-darwin: New file.
9065 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9067 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9068 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9069 (powerpc64-*-darwin*): Likewise.
9071 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9073 * config/i386/netware-crt0.c: New file.
9074 * config/i386/t-nwld: Rename to ...
9075 * config/i386/t-slibgcc-nwld: ... this.
9076 * config/i386/t-nwld: New file.
9077 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9079 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9082 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9084 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9086 * configure: Regenerate.
9088 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9090 * dfp-bit.c, dfp-bit.h: New files.
9091 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9093 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9094 ($(d64pbit-o)): Likewise.
9095 ($(d128pbit-o)): Likewise.
9096 * config/t-dfprules: New file.
9097 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9098 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9099 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9100 (x86_64-*-linux*): Likewise.
9101 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9102 (i[34567]86-*-cygwin*): Likewise.
9103 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9104 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9106 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9108 * Makfile.in (LIBGCOV): New variable.
9109 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9110 * libgcov.c: New file.
9112 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9114 * fixed-bit.c, fixed-bit.h: New files.
9115 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9116 refer to fixed-bit.c.
9118 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9120 * config.host (*local*): Remove.
9122 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9125 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9126 like i?86-*-solaris2.1[0-9]*.
9127 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9128 * configure.ac (i?86-*-solaris2*): Likewise.
9129 * configure: Regenerate.
9131 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9133 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9134 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9135 md_unwind_header by splitting out of...
9136 (i[34567]86-*-linux*): ... this.
9137 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9138 Remove md_unwind_header by splitting out of...
9139 (x86_64-*-linux*): ... this.
9141 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9143 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9145 2011-06-28 Nick Clifton <nickc@redhat.com>
9147 * config.host: Recognize all V850 variants.
9149 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9151 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9153 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9155 * shared-object.mk (c_flags-$o): Save c_flags.
9156 ($(base)$(objext)): Use it.
9157 ($(base)_s$(objext)): Likewise.
9159 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9161 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9162 * libgcc-std.ver.in (GCC_4.7.0): New section.
9164 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9168 * config/avr/t-avr: Fix line endings.
9169 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9172 2011-06-14 Olivier Hainque <hainque@adacore.com>
9173 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9175 * config/mips/irix6-unwind.h: New file.
9176 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9178 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9180 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9181 (sparc64_fallback_frame_state): Use it.
9182 (sparc64_frob_update_context): Further adjust context.
9183 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9184 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9185 * config/sparc/sol2-cn.S: Likewise.
9187 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9189 * enable-execute-stack-empty.c: New file.
9190 * enable-execute-stack-mprotect.c: New file.
9191 * config/i386/enable-execute-stack-mingw32.c: New file.
9192 * config.host (enable_execute_stack): New variable.
9193 Select appropriate variants.
9194 * configure.ac: Link enable-execute-stack.c to
9195 $enable_execute_stack.
9196 * configure: Regenerate.
9197 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9198 (lib2funcs): Remove _enable_execute_stack.
9200 2011-06-09 David S. Miller <davem@davemloft.net>
9201 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9203 * config.host (sparc-*-linux*): Correct md_unwind_header
9205 (s390x-ibm-tpf*): Fix typo.
9207 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9209 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9210 Add crtfastmath.o to extra_parts.
9211 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9213 * config/mips/t-crtfm: Remove.
9215 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9217 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9219 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9221 * config.host (sh*-*-linux*): Fix typo.
9223 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9225 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9226 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9227 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9228 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9229 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9230 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9231 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9232 Wrap in !__MINGW64__.
9233 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9234 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9235 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9236 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9237 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9238 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9239 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9241 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9242 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9243 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9244 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9245 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9246 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9247 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9248 * config/no-unwind.h: New file.
9249 * config.host (md_unwind_header): Document.
9251 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9252 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9253 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9254 hppa[12]*-*-hpux11*): Set md_unwind_header.
9255 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9256 Set md_unwind_header.
9257 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9258 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9259 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9260 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9261 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9262 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9263 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9265 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9266 * configure: Regenerate.
9268 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9270 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9271 Set tmake_file, extra_parts.
9272 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9274 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9276 * config/mips/t-irix6: New file.
9277 * config/mips/t-slibgcc-irix: New file.
9279 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9281 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9282 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9284 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9286 * configure.ac (target_thread_file): Determine thread model.
9287 * configure: Regenerate.
9288 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9289 * config/alpha/t-alpha: New file.
9290 * config/alpha/t-crtfm: Use $<.
9291 * config/alpha/t-ieee: New file.
9292 * config/alpha/t-osf-pthread: New file.
9293 * config/alpha/t-slibgcc-osf: New file.
9294 * config/alpha/libgcc-osf5.ver: New file.
9296 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9298 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9300 Add crtfastmath.o to extra_parts.
9302 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9304 * config/gmon-sol2.c: Reindent.
9306 Remove, correct casts.
9307 Use STDERR_FILENO, NULL.
9308 (BASEADDRESS): Remove.
9310 (errno, sbrk): Remove declarations.
9311 (monstartup) [hp300]: Remove.
9314 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9316 * Makefile.in (cpu_type): Define.
9317 * config.host (i[34567]86-*-rtems*): Handle it.
9318 (i[34567]86-*-solaris2*): Move body ...
9319 (*-*-solaris2*): ... here.
9320 New case, generalize.
9321 (sparc-*-elf*): Handle it.
9322 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9323 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9324 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9326 (sparc*-*-solaris2*): ... this.
9328 (sparc64-*-elf*): Handle it.
9329 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9330 Merge ../gcc/config/i386/gmon-sol2.c.
9331 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9333 Merge ../gcc/config/i386/sol2-gc1.asm.
9334 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9336 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9338 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9339 * config/i386/t-crtstuff: New file.
9340 * config/i386/t-softfp: New file.
9341 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9342 $(T)crti.o, $(T)crtn.o): Remove.
9343 (gcrt1.o): New rule.
9344 (TARGET_LIBGCC2_CFLAGS): Remove.
9345 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9346 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9347 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9348 * config/sparc/t-sol2: New file.
9349 * config/sparc/t-crtfm: Move to ...
9350 * config/t-crtfm: ... this.
9351 Use $(cpu_type), $<.
9352 * config/t-crtin: New file.
9353 * config/sparc/t-softfp: New file.
9354 * config/sparc/t-softmul: New file.
9355 * config/t-rtems: New file.
9356 * config/t-slibgcc: New file.
9357 * config/t-slibgcc-elf-ver: New file.
9358 * config/t-slibgcc-gld: New file.
9359 * config/t-slibgcc-sld: New file.
9360 * config/t-sol2: New file.
9361 * configure.ac: Include ../config/lib-ld.m4.
9362 Call AC_LIB_PROG_LD_GNU.
9363 Substitute cpu_type.
9364 * configure: Regenerate.
9366 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9369 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9370 libgcc-std.ver in the build directory.
9371 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9372 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9374 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9376 * libgcc-std.ver.in: New file.
9377 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9379 (libgcc-std.ver): New rule.
9380 * config/t-gnu-prefix: New file.
9382 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9384 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9386 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9388 * config/i386/darwin-lib.h: New file.
9390 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9392 * config/arm/symbian-lib.h: New.
9394 2011-05-04 Chris Demetriou <cgd@google.com>
9396 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9397 (__x86.get_pc_thunk.bx): ...this.
9398 (__morestack): Adjust for rename, remove undef of __i686.
9400 2011-05-03 Chris Demetriou <cgd@google.com>
9402 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9404 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9406 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9407 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9408 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9409 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9410 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9413 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9415 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9416 Adjust copyright year.
9418 2011-03-07 Ian Lance Taylor <iant@google.com>
9420 * generic-morestack.c (__splitstack_find): Adjust returned stack
9421 pointer to include all registers pushed by __morestack.
9423 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9426 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9427 (toolexecdir): Calculate and AC_SUBST.
9428 (toolexeclibdir): Likewise.
9429 * Makefile.in (target_noncanonical): Import.
9430 (toolexecdir): Likewise.
9431 (toolexeclibdir): Likewise.
9432 * configure: Regenerate.
9434 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9437 * config/arm/bpabi.h: Rename to...
9438 * config/arm/bpabi-lib.h: ...this.
9440 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9442 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9444 * configure: Regenerate.
9446 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9448 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9449 __FLOAT_WORD_ORDER__.
9450 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9453 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9456 * Makefile.in (install-strip): New phony target.
9458 2010-11-07 Ian Lance Taylor <iant@google.com>
9461 * config/i386/morestack.S (__morestack_large_model): New
9464 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9466 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9468 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9470 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9472 * config/arm/bpabi.h: New file.
9473 * config/frv/frv-abi.h: New file.
9475 2010-10-01 Ian Lance Taylor <iant@google.com>
9477 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9478 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9480 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9483 * config.host: Add the missing `$'.
9485 2010-09-30 Michael Eager <eager@eagercon.com>
9487 * config.host: Add microblaze*-*-*.
9488 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9489 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9490 udivsi3.asm,umodsi3.asm}: New.
9492 2010-09-28 Ian Lance Taylor <iant@google.com>
9494 * configure.ac: Adjust CFI test to test assembler directly rather
9495 than checking gcc preprocessor macro.
9496 * configure: Rebuild.
9498 2010-09-27 Ian Lance Taylor <iant@google.com>
9500 * configure.ac: Test whether assembler supports CFI directives.
9501 * config.host: Only add t-stack and i386/t-stack-i386 to
9502 tmake_file if libgcc_cv_cfi is "yes".
9503 * configure: Rebuild.
9505 2010-09-27 Ian Lance Taylor <iant@google.com>
9507 * generic-morestack.h: New file.
9508 * generic-morestack.c: New file.
9509 * generic-morestack-thread.c: New file.
9510 * config/i386/morestack.S: New file.
9511 * config/t-stack: New file.
9512 * config/i386/t-stack-i386: New file.
9513 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9514 i386/t-stack-i386 to tmake_file.
9516 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9518 * Makefile.in (libgcc-extra-parts): Check for static archives and
9519 invoke ranlib after installing them.
9520 (gcc-extra-parts): Likewise.
9521 (install-leaf): Likewise.
9523 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9525 * configure: Regenerated.
9527 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9529 * configure: Regenerated.
9531 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9532 Andrew Pinski <pinskia@gmail.com>
9535 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9537 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9540 * configure: Regenerated.
9542 2010-09-06 Andreas Schwab <schwab@redhat.com>
9544 * configure: Regenerate.
9546 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9548 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9550 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9553 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9554 Iain Sandoe <iains@gcc.gnu.org>
9557 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9558 LIB2FUNCS_EXCLUDE functions.
9560 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9562 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9564 * configure: Regenerate.
9566 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9568 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9569 i386/t-freebsd to tmake_file.
9570 * config/i386/t-freebsd: New file.
9571 * config/i386/libgcc-bsd.ver: New file.
9573 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9575 * config.host (powerpc*-eabispe*): Set tmake_file.
9576 (powerpc*-eabi*): Likewise.
9577 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9578 crtbeginS, crtendS, crtbeginT.
9580 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9582 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9583 to tmake_file. Add crtfastmath.o to extra_parts.
9584 * config/mips/t-crtfm: New.
9586 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9588 * config.host (sparc64-*-rtems*): New target.
9590 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9592 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9595 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9597 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9599 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9601 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9602 alpha-dec-osf5.0* support.
9604 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9606 * config.host: Add lm32-*-rtems*.
9608 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9609 Uros Bizjak <ubizjak@gmail.com>
9612 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9613 like other remaining 32-bit x86 OSes.
9614 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9616 * config/i386/libgcc-sol2.ver: New file.
9617 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9619 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9622 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9623 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9624 is used and substitute set_use_emutls.
9625 * configure: Regenerated.
9627 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9629 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9631 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9634 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9636 ($(T)gcrt1.o): Likewise.
9637 ($(T)crt1.o): Likewise.
9638 ($(T)crti.o): Likewise.
9639 ($(T)crtn.o): Likewise.
9641 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9644 * Makefile.in (install): Use $(MAKE) string in rule, for
9647 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9649 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9650 * config/mmix/t-mmix: New file.
9651 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9653 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9656 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9659 2010-01-04 Anthony Green <green@moxielogic.com>
9661 * config/moxie/crti.asm, config/moxie/crtn.asm,
9662 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9663 config/moxie/t-moxie: New files.
9664 * config.host: Add t-moxie-softfp reference.
9666 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9669 * config/t-slibgcc-darwin: Fix embedded rpaths for
9670 --enable-version-specific-runtime-libs, build extension stub
9671 libs exposing features available from current libgcc_s.
9673 2009-11-11 Jon Beniston <jon@beniston.com>
9675 * config.host: Add lm32 targets.
9676 * config/lm32: New directory.
9677 * config/lm32/libgcc_lm32.h: New file.
9678 * config/lm32/_mulsi3.c: New file.
9679 * config/lm32/_udivmodsi4.c: New file.
9680 * config/lm32/_divsi3.c: New file.
9681 * config/lm32/_modsi3.c: New file.
9682 * config/lm32/_udivsi3.c: New file.
9683 * config/lm32/_umodsi3.c: New file.
9684 * config/lm32/_lshrsi3.S: New file.
9685 * config/lm32/_ashrsi3.S: New file.
9686 * config/lm32/_ashlsi3.S: New file.
9687 * config/lm32/crti.S: New file.
9688 * config/lm32/crtn.S: New file.
9689 * config/lm32/t-lm32: New file.
9690 * config/lm32/t-elf: New file.
9691 * config/lm32/t-uclinux: New file.
9693 2009-10-26 Nick Clifton <nickc@redhat.com>
9695 * config.host: Add support for RX target.
9696 * config/rx: New directory.
9697 * config/rx/rx-abi-functions.c: New file. Supplementary
9698 functions for libgcc to support the RX ABI.
9699 * config/rx/rx-abi.h: New file. Supplementary header file for
9700 libgcc RX ABI functions.
9701 * config/rx/t-rx: New file: Makefile fragment for building
9704 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9706 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9707 constraint of y0 to "g".
9709 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9711 * config.host: Include the s390 makefile fragments.
9712 * config/s390/32/_fixdfdi.c: New file.
9713 * config/s390/32/_fixsfdi.c: New file.
9714 * config/s390/32/_fixtfdi.c: New file.
9715 * config/s390/32/_fixunsdfdi.c: New file.
9716 * config/s390/32/_fixunssfdi.c: New file.
9717 * config/s390/32/_fixunstfdi.c: New file.
9718 * config/s390/32/t-floattodi: New file.
9719 * config/s390/libgcc-glibc.ver: New file.
9720 * config/s390/t-crtstuff: New file.
9721 * config/s390/t-linux: New file.
9722 * config/s390/t-tpf: New file.
9724 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9726 * configure.ac (AC_PREREQ): Bump to 2.64.
9728 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9730 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9732 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9734 * configure: Regenerate.
9736 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9738 * config.host (ia64-hp-*vms*): New target.
9739 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9742 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9744 * configure.ac: Add snippet for maintainer-mode.
9745 * configure: Regenerate.
9746 * Makefile.in (AUTOCONF, configure_deps): New variables.
9747 ($(srcdir)/configure)): New rule, active only with maintainer
9750 2009-06-23 DJ Delorie <dj@redhat.com>
9753 * config.host: Add mep support.
9755 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9757 * config.host: Add i386/${host_address}/t-fprules-softfp and
9758 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9760 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9762 * config/i386/64/_multc3.c: Likewise.
9763 * config/i386/64/_powitf2.c: Likewise.
9764 * config/i386/64/eqtf2.c: Likewise.
9765 * config/i386/64/getf2.c: Likewise.
9766 * config/i386/64/letf2.c: Likewise.
9767 * config/i386/64/letf2.c: Likewise.
9768 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9769 unsigned long long for x64 mingw targets.
9770 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9771 (_FP_I_TYPE): Define as long long for x64 mingw target.
9773 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9775 * config.host (vax-*-linux*): New.
9777 2009-05-31 Anthony Green <green@moxielogic.com>
9779 * config.host: Add moxie support.
9780 * config/moxie/t-moxie: New file.
9782 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9784 * config.host: Add i386/${host_address}/t-fprules-softfp and
9785 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9787 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9789 * config.host: Add i386/${host_address}/t-fprules-softfp to
9790 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9792 2009-04-09 Nick Clifton <nickc@redhat.com>
9794 * config/ia64/tf-signs.c: Change copyright header to refer to
9795 version 3 of the GNU General Public License with version 3.1
9796 of the GCC Runtime Library Exception and to point readers at
9797 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9799 * config/i386/32/tf-signs.c: Likewise.
9800 * config/libbid/_addsub_dd.c: Likewise.
9801 * config/libbid/_addsub_sd.c: Likewise.
9802 * config/libbid/_addsub_td.c: Likewise.
9803 * config/libbid/_dd_to_df.c: Likewise.
9804 * config/libbid/_dd_to_di.c: Likewise.
9805 * config/libbid/_dd_to_sd.c: Likewise.
9806 * config/libbid/_dd_to_sf.c: Likewise.
9807 * config/libbid/_dd_to_si.c: Likewise.
9808 * config/libbid/_dd_to_td.c: Likewise.
9809 * config/libbid/_dd_to_tf.c: Likewise.
9810 * config/libbid/_dd_to_udi.c: Likewise.
9811 * config/libbid/_dd_to_usi.c: Likewise.
9812 * config/libbid/_dd_to_xf.c: Likewise.
9813 * config/libbid/_df_to_dd.c: Likewise.
9814 * config/libbid/_df_to_sd.c: Likewise.
9815 * config/libbid/_df_to_td.c: Likewise.
9816 * config/libbid/_di_to_dd.c: Likewise.
9817 * config/libbid/_di_to_sd.c: Likewise.
9818 * config/libbid/_di_to_td.c: Likewise.
9819 * config/libbid/_div_dd.c: Likewise.
9820 * config/libbid/_div_sd.c: Likewise.
9821 * config/libbid/_div_td.c: Likewise.
9822 * config/libbid/_eq_dd.c: Likewise.
9823 * config/libbid/_eq_sd.c: Likewise.
9824 * config/libbid/_eq_td.c: Likewise.
9825 * config/libbid/_ge_dd.c: Likewise.
9826 * config/libbid/_ge_sd.c: Likewise.
9827 * config/libbid/_ge_td.c: Likewise.
9828 * config/libbid/_gt_dd.c: Likewise.
9829 * config/libbid/_gt_sd.c: Likewise.
9830 * config/libbid/_gt_td.c: Likewise.
9831 * config/libbid/_isinfd128.c: Likewise.
9832 * config/libbid/_isinfd32.c: Likewise.
9833 * config/libbid/_isinfd64.c: Likewise.
9834 * config/libbid/_le_dd.c: Likewise.
9835 * config/libbid/_le_sd.c: Likewise.
9836 * config/libbid/_le_td.c: Likewise.
9837 * config/libbid/_lt_dd.c: Likewise.
9838 * config/libbid/_lt_sd.c: Likewise.
9839 * config/libbid/_lt_td.c: Likewise.
9840 * config/libbid/_mul_dd.c: Likewise.
9841 * config/libbid/_mul_sd.c: Likewise.
9842 * config/libbid/_mul_td.c: Likewise.
9843 * config/libbid/_ne_dd.c: Likewise.
9844 * config/libbid/_ne_sd.c: Likewise.
9845 * config/libbid/_ne_td.c: Likewise.
9846 * config/libbid/_sd_to_dd.c: Likewise.
9847 * config/libbid/_sd_to_df.c: Likewise.
9848 * config/libbid/_sd_to_di.c: Likewise.
9849 * config/libbid/_sd_to_sf.c: Likewise.
9850 * config/libbid/_sd_to_si.c: Likewise.
9851 * config/libbid/_sd_to_td.c: Likewise.
9852 * config/libbid/_sd_to_tf.c: Likewise.
9853 * config/libbid/_sd_to_udi.c: Likewise.
9854 * config/libbid/_sd_to_usi.c: Likewise.
9855 * config/libbid/_sd_to_xf.c: Likewise.
9856 * config/libbid/_sf_to_dd.c: Likewise.
9857 * config/libbid/_sf_to_sd.c: Likewise.
9858 * config/libbid/_sf_to_td.c: Likewise.
9859 * config/libbid/_si_to_dd.c: Likewise.
9860 * config/libbid/_si_to_sd.c: Likewise.
9861 * config/libbid/_si_to_td.c: Likewise.
9862 * config/libbid/_td_to_dd.c: Likewise.
9863 * config/libbid/_td_to_df.c: Likewise.
9864 * config/libbid/_td_to_di.c: Likewise.
9865 * config/libbid/_td_to_sd.c: Likewise.
9866 * config/libbid/_td_to_sf.c: Likewise.
9867 * config/libbid/_td_to_si.c: Likewise.
9868 * config/libbid/_td_to_tf.c: Likewise.
9869 * config/libbid/_td_to_udi.c: Likewise.
9870 * config/libbid/_td_to_usi.c: Likewise.
9871 * config/libbid/_td_to_xf.c: Likewise.
9872 * config/libbid/_tf_to_dd.c: Likewise.
9873 * config/libbid/_tf_to_sd.c: Likewise.
9874 * config/libbid/_tf_to_td.c: Likewise.
9875 * config/libbid/_udi_to_dd.c: Likewise.
9876 * config/libbid/_udi_to_sd.c: Likewise.
9877 * config/libbid/_udi_to_td.c: Likewise.
9878 * config/libbid/_unord_dd.c: Likewise.
9879 * config/libbid/_unord_sd.c: Likewise.
9880 * config/libbid/_unord_td.c: Likewise.
9881 * config/libbid/_usi_to_dd.c: Likewise.
9882 * config/libbid/_usi_to_sd.c: Likewise.
9883 * config/libbid/_usi_to_td.c: Likewise.
9884 * config/libbid/_xf_to_dd.c: Likewise.
9885 * config/libbid/_xf_to_sd.c: Likewise.
9886 * config/libbid/_xf_to_td.c: Likewise.
9887 * config/libbid/bid128.c: Likewise.
9888 * config/libbid/bid128_2_str.h: Likewise.
9889 * config/libbid/bid128_2_str_macros.h: Likewise.
9890 * config/libbid/bid128_2_str_tables.c: Likewise.
9891 * config/libbid/bid128_add.c: Likewise.
9892 * config/libbid/bid128_compare.c: Likewise.
9893 * config/libbid/bid128_div.c: Likewise.
9894 * config/libbid/bid128_fma.c: Likewise.
9895 * config/libbid/bid128_logb.c: Likewise.
9896 * config/libbid/bid128_minmax.c: Likewise.
9897 * config/libbid/bid128_mul.c: Likewise.
9898 * config/libbid/bid128_next.c: Likewise.
9899 * config/libbid/bid128_noncomp.c: Likewise.
9900 * config/libbid/bid128_quantize.c: Likewise.
9901 * config/libbid/bid128_rem.c: Likewise.
9902 * config/libbid/bid128_round_integral.c: Likewise.
9903 * config/libbid/bid128_scalb.c: Likewise.
9904 * config/libbid/bid128_sqrt.c: Likewise.
9905 * config/libbid/bid128_string.c: Likewise.
9906 * config/libbid/bid128_to_int16.c: Likewise.
9907 * config/libbid/bid128_to_int32.c: Likewise.
9908 * config/libbid/bid128_to_int64.c: Likewise.
9909 * config/libbid/bid128_to_int8.c: Likewise.
9910 * config/libbid/bid128_to_uint16.c: Likewise.
9911 * config/libbid/bid128_to_uint32.c: Likewise.
9912 * config/libbid/bid128_to_uint64.c: Likewise.
9913 * config/libbid/bid128_to_uint8.c: Likewise.
9914 * config/libbid/bid32_to_bid128.c: Likewise.
9915 * config/libbid/bid32_to_bid64.c: Likewise.
9916 * config/libbid/bid64_add.c: Likewise.
9917 * config/libbid/bid64_compare.c: Likewise.
9918 * config/libbid/bid64_div.c: Likewise.
9919 * config/libbid/bid64_fma.c: Likewise.
9920 * config/libbid/bid64_logb.c: Likewise.
9921 * config/libbid/bid64_minmax.c: Likewise.
9922 * config/libbid/bid64_mul.c: Likewise.
9923 * config/libbid/bid64_next.c: Likewise.
9924 * config/libbid/bid64_noncomp.c: Likewise.
9925 * config/libbid/bid64_quantize.c: Likewise.
9926 * config/libbid/bid64_rem.c: Likewise.
9927 * config/libbid/bid64_round_integral.c: Likewise.
9928 * config/libbid/bid64_scalb.c: Likewise.
9929 * config/libbid/bid64_sqrt.c: Likewise.
9930 * config/libbid/bid64_string.c: Likewise.
9931 * config/libbid/bid64_to_bid128.c: Likewise.
9932 * config/libbid/bid64_to_int16.c: Likewise.
9933 * config/libbid/bid64_to_int32.c: Likewise.
9934 * config/libbid/bid64_to_int64.c: Likewise.
9935 * config/libbid/bid64_to_int8.c: Likewise.
9936 * config/libbid/bid64_to_uint16.c: Likewise.
9937 * config/libbid/bid64_to_uint32.c: Likewise.
9938 * config/libbid/bid64_to_uint64.c: Likewise.
9939 * config/libbid/bid64_to_uint8.c: Likewise.
9940 * config/libbid/bid_b2d.h: Likewise.
9941 * config/libbid/bid_binarydecimal.c: Likewise.
9942 * config/libbid/bid_conf.h: Likewise.
9943 * config/libbid/bid_convert_data.c: Likewise.
9944 * config/libbid/bid_decimal_data.c: Likewise.
9945 * config/libbid/bid_decimal_globals.c: Likewise.
9946 * config/libbid/bid_div_macros.h: Likewise.
9947 * config/libbid/bid_dpd.c: Likewise.
9948 * config/libbid/bid_flag_operations.c: Likewise.
9949 * config/libbid/bid_from_int.c: Likewise.
9950 * config/libbid/bid_functions.h: Likewise.
9951 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9952 * config/libbid/bid_inline_add.h: Likewise.
9953 * config/libbid/bid_internal.h: Likewise.
9954 * config/libbid/bid_round.c: Likewise.
9955 * config/libbid/bid_sqrt_macros.h: Likewise.
9957 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9959 * Makefile.in: Change copyright header to refer to version
9960 3 of the GNU General Public License and to point readers at the
9961 COPYING3 file and the FSF's license web page.
9962 * config.host: Likewise.
9964 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9966 * config.host: Reorder and merge to match config.gcc change.
9968 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9970 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9972 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9974 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9975 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9976 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9977 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9979 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9981 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9982 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9984 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9986 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9987 ia64/t-softfp-compat to tmake_file.
9989 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9991 * config/ia64/__divxf3.asm: New.
9992 * config/ia64/_fixtfdi.asm: Likewise.
9993 * config/ia64/_fixunstfdi.asm: Likewise.
9994 * config/ia64/_floatditf.asm: Likewise.
9995 * config/ia64/t-fprules-softfp: Likewise.
9996 * config/ia64/t-softfp-compat: Likewise.
9997 * config/ia64/tf-signs.c: Likewise.
9999 2009-01-18 Ben Elliston <bje@au.ibm.com>
10001 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10003 2009-01-16 Ben Elliston <bje@au.ibm.com>
10005 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10008 2009-01-13 Ben Elliston <bje@au.ibm.com>
10010 * config/t-softfp: New file.
10011 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10012 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10014 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10016 * config.host: Add m32r*-*-rtems*.
10018 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10020 * config.host: Add m32c*-*-rtems*.
10022 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10025 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10026 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10027 * configure: Regenerate.
10028 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10029 tmake_file here from gcc/config.gcc.
10030 Move extra_parts here from gcc/config.gcc.
10031 * config/i386/t-sol2: Move here from gcc/config/i386.
10032 Use gcc_srcdir instead of srcdir.
10034 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10036 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10039 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10041 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10043 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10045 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10047 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10050 * config.host: Add picochip-*-*.
10052 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10054 * config.host: Match more processor names for Xtensa.
10056 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10058 * config/i386/64/t-softfp-compat: Update comments.
10060 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10062 * config/i386/64/_divtc3-compat.c: Moved to ...
10063 * config/i386/64/_divtc3.c: Here.
10065 * config/i386/64/_multc3-compat.c: Moved to ...
10066 * config/i386/64/_multc3.c: Here.
10068 * config/i386/64/_powitf2-compat.c: Moved to ...
10069 * config/i386/64/_powitf2.c: Here.
10071 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10072 .c suffix instead of -compat.c.
10074 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10076 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10077 (_FP_MUL_MEAT_D): Ditto.
10078 (_FP_DIV_MEAT_S): Ditto.
10079 (_FP_DIV_MEAT_D): Ditto.
10081 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10083 * Makefile.in: Add support for __sync_* libgcc functions.
10085 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10087 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10089 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10092 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10093 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10095 * config/i386/64/t-fprules-softfp: Moved to ...
10096 * config/i386/64/t-softfp-compat: This. New.
10098 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10100 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10101 Initialize f with 0.0.
10103 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10106 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10108 * config/i386/64/_divtc3-compat.c: New.
10109 * config/i386/64/_multc3-compat.c: Likewise.
10110 * config/i386/64/_powitf2-compat.c: Likewise.
10111 * config/i386/64/eqtf2.c: Likewise.
10112 * config/i386/64/getf2.c: Likewise.
10113 * config/i386/64/letf2.c: Likewise.
10114 * config/i386/64/t-fprules-softfp: Likewise.
10116 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10118 * config.host: Add i386/${host_address}/t-fprules-softfp to
10119 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10120 i[34567]86-*-linux*, x86_64-*-linux*.
10122 * configure.ac: Set host_address to 64 or 32 for x86.
10123 * configure: Regenerated.
10125 * Makefile.in (config.status): Also depend on
10126 $(srcdir)/config.host.
10128 * config/i386/32/t-fprules-softfp: New.
10129 * config/i386/32/tf-signs.c: Likewise.
10131 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10133 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10134 Uros Bizjak <ubizjak@gmail.com>
10136 * config/i386/32/sfp-machine.h: New.
10138 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10140 * config/rs6000/t-ppccomm: Remove rules that conflict with
10141 auto-generated rules.
10143 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10145 * configure.ac: sinclude override.m4.
10146 * configure: Regenerate.
10148 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10150 * configure: Regenerate.
10152 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10154 * Makefile.in (DECNUMINC): Remove
10155 -I$(MULTIBUILDTOP)../../libdecnumber.
10158 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10160 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10161 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10162 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10163 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10164 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10165 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10166 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10167 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10168 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10169 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10170 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10171 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10172 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10173 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10175 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10177 * config.host (sh2[lbe]*-*-linux*): Allow target.
10179 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10181 * config/rs6000/t-ppccomm: Add build rules for new files.
10182 (LIB2ADD_ST): New variable.
10184 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10188 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10189 * config/t-avr: New file. Build 16bit libgcc functions.
10191 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10194 * config/t-slibgcc-darwin: Make install-leaf dependent on
10195 install-darwin-libgcc-stubs instead of install.
10197 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10199 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10200 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10201 sh-*-rtemscoff*): Remove cases.
10203 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10205 * Makefile.in (all): Use install-leaf rather than install.
10206 (install): Split most of the rule into...
10207 (install-leaf): ...this new one.
10209 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10210 Paolo Bonzini <bonzini@gnu.org>
10213 * Makefile.in: Use @shlib_slibdir@ substitution to get
10214 correct install name on darwin.
10215 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10217 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10219 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10220 cris-*-elf and cris-*-none.
10221 (crisv32-*-linux*): Similar, as cris-*-linux*.
10223 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10225 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10227 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10229 PR regression/33926
10230 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10231 * configure: Regenerated.
10233 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10235 * Makefile.in (dfp-filenames): Replace decimal_globals,
10236 decimal_data, binarydecimal and convert_data with
10237 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10238 and bid_convert_data, respectively.
10240 2007-09-17 Chao-ying Fu <fu@mips.com>
10241 Nigel Stephens <nigel@mips.com>
10243 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10244 * Makefile.in (fixed_point): Define.
10245 Check if fixed_point is yes to build support functions.
10246 * configure.ac: Check for fixed_point support.
10247 * configure: Regenerated.
10248 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10249 funcs, modes, from, to.
10251 2007-09-11 Janis Johnson <janis187@us.ibm.com
10253 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10255 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10257 * Makefile.in (dfp-filenames): Remove decUtility, add
10258 decDouble, decPacked, decQuad, decSingle.
10260 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10262 * config.host : Add x86_64-elf target.
10264 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10266 * configure.ac (set_have_cc_tls): Add a missing =.
10267 * configure: Regenerated.
10269 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10271 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10272 and x86_64-*-linux*.
10274 * config/t-tls: New file.
10276 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10278 * configure.ac: Include ../config/enable.m4 and
10279 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10280 supports TLS and substitute set_have_cc_tls.
10281 * configure: Regenerated.
10283 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10285 * Makefile.in: Use libbid for DFP when BID is enabled.
10287 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10289 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10290 extra_parts. Add config/i386/t-cygming to tmake_file.
10291 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10293 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10294 Danny Smith <dannysmith@users.sourceforge.net>
10297 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10298 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10299 * config/i386/t-crtfm: Compile crtfastmath.o with
10300 -minline-all-stringops.
10302 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10304 * config.host (sparc-wrs-vxworks): New target.
10306 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10308 * config.host: Recognize fido.
10310 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10312 * configure: Check host, not target, for decimal float support.
10314 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10316 * config/i386/t-crtpc: New file.
10317 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10318 (x86_64-*-linux*): Ditto.
10320 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10322 * config.host (x86_64-*-mingw*): New target.
10324 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10325 H.J. Lu <hongjiu.lu@intel.com>
10327 * Makefile.in (enable_decimal_float): New.
10329 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10330 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10331 (decbits-filenames): This.
10332 (decbits-objects): New.
10333 (libgcc-objects): Add $(decbits-objects).
10335 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10336 Substitute enable_decimal_float.
10337 * configure: Regenerated.
10339 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10341 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10343 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10345 * Makefile.in (install-info): New dummy target.
10347 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10349 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10351 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10353 * Makefile.in: Add install-html and install-pdf dummy
10356 2007-02-05 Roger Sayle <roger@eyesopen.com>
10357 Daniel Jacobowitz <dan@codesourcery.com>
10359 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10360 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10361 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10363 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10365 * Makefile.in (dec-filenames): Add decExcept.
10367 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10370 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10373 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10375 * configure.ac: Add --enable-version-specific-runtime-libs.
10376 Correct $slibdir default.
10377 * configure: Regenerated.
10379 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10381 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10383 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10386 * config.host (alpha*-*-linux*): Set extra_parts.
10388 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10390 * config/sh/t-linux: New.
10391 * config.host (sh*-*-linux*): Set tmake_file.
10393 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10395 * Makefile.in (install): Handle multilibs.
10397 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10399 * Makefile.in: Added .PHONY entry for documentation targets.
10401 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10403 * Makefile.in: Add empty info, html, dvi, pdf targets.
10405 2007-01-04 Mike Stump <mrs@apple.com>
10407 * Makefile.in (MAKEINFO): Remove.
10410 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10412 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10413 * configure: Regenerate.
10414 * Makefile.in (host_subdir): Substitute it.
10415 (gcc_objdir): Use it.
10417 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10419 * config.host (ia64*-*-linux*): Set tmake_file.
10421 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10423 * Makefile.in (version): Define.
10425 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10426 Paolo Bonzini <bonzini@gnu.org>
10428 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10429 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10430 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10431 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10432 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10433 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10434 * configure: Generated.
10436 Copyright (C) 2007-2019 Free Software Foundation, Inc.
10438 Copying and distribution of this file, with or without modification,
10439 are permitted in any medium without royalty provided the copyright
10440 notice and this notice are preserved.