1 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
3 Implement 64-bit double functions.
6 * config.host (tmake_file) [target=avr]: Add t-libf7,
7 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
8 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
9 depending on sizeof (double) or sizeof (long double).
10 * config/avr/libf7: New folder.
12 2020-01-05 Olivier Hainque <hainque@adacore.com>
14 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
17 2020-01-01 Jakub Jelinek <jakub@redhat.com>
19 Update copyright years.
21 2019-12-30 Olivier Hainque <hainque@adacore.com>
23 * config/gthr-vxworks.h: Use _vxworks-versions.h.
24 * config/gthr-vxworks-tls.c: Likewise.
26 2019-12-30 Olivier Hainque <hainque@adacore.com>
28 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
29 standard zero-initializer syntax.
31 2019-12-30 Olivier Hainque <hainque@adacore.com>
33 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
34 reference to the internal VX_GET_TLS_DATA interface.
36 2019-12-30 Olivier Hainque <hainque@adacore.com>
38 * config/vxcrtstuff.c: Fix incorrect spelling of
39 USE_INITFINI_ARRAY in guard.
41 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
43 * config.host: s/msp430*-*-elf/msp430-*-elf*.
44 Override default "extra_parts" variable.
45 * configure: Regenerate.
46 * configure.ac: Disable TM clone registry by default for
49 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
51 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
53 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
55 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
57 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
60 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
62 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
63 defined instead of its value.
65 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
67 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
68 if it will have contents.
70 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
73 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
75 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
78 * config.host: Add t-gthr-noweak on *-*-musl*.
79 * config/t-gthr-noweak: New file.
81 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
83 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
84 volatile void *. Remove trap check.
85 (__kernel_cmpxchg2): Likewise.
86 (FETCH_AND_OP_2): Adjust operand types.
87 (OP_AND_FETCH_2): Likewise.
88 (FETCH_AND_OP_WORD): Likewise.
89 (OP_AND_FETCH_WORD): Likewise.
90 (COMPARE_AND_SWAP_2): Likewise.
91 (__sync_val_compare_and_swap_4): Likewise.
92 (__sync_bool_compare_and_swap_4): Likewise.
93 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
94 (__sync_lock_test_and_set_4): Likewise.
95 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
96 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
98 (__sync_lock_release_8): Remove.
100 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
102 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
105 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
106 Doug Rupp <rupp@adacore.com>
107 Olivier Hainque <hainque@adacore.com>
109 * config.host: Collapse the arm-vxworks entries into
110 a single arm-wrs-vxworks7* one.
111 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
112 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
113 kernel modules, to be overriden by libstdc++ when we link with
114 it. Rely on externally provided __exidx_start/end.
116 2019-11-14 Doug Rupp <rupp@adacore.com>
117 Olivier Hainque <hainque@adacore.com>
119 * config.host: Handle aarch64*-wrs-vxworks7*.
121 2019-11-12 Olivier Hainque <hainque@adacore.com>
123 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
124 sources except the cxx0x support to LIB2ADDEH. We don't support
126 * config/t-vxworksae: New file.
127 * config.host: Handle *-*-vxworksae: Add the two aforementioned
128 Makefile fragment files at their expected position in the tmake_file
129 list, in accordance with what is done for other VxWorks variants.
131 2019-11-12 Corentin Gay <gay@adacore.com>
132 Jerome Lambourg <lambourg@adacore.com>
133 Olivier Hainque <hainque@adacore.com>
135 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
136 sources to LIB2ADDEH.
137 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
138 * config/t-vxworks7: Likewise.
140 * config.host: Append a block at the end of the file to add the
141 t-gthr files to the tmake_file list for VxWorks after everything
144 * config/vxlib.c: Rename as gthr-vxworks.c.
145 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
147 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
148 API and a basic error checking API, both internal. Simplify the
149 __gthread_once_t type definition and initializers. Add sections
150 for condition variables support and for the C++0x thread support,
151 conditioned against Vx653 for the latter.
153 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
154 implementation, leveraging the TAS internal API.
155 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
156 API, leveraging the general availability of TLS services in VxWorks7
158 (__gthread_setspecific, __gthread_setspecific): Use it.
159 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
160 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
161 support based on VxWorks primitives.
162 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
163 based on VxWorks primitives.
165 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
166 Olivier Hainque <hainque@adacore.com>
168 * config/vxcrtstuff.c: New file.
169 * config/t-vxcrtstuff: New Makefile fragment.
170 * config.host: Append t-vxcrtstuff to the tmake_file list
171 on all VxWorks ports using dwarf for table based EH.
173 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
175 Support 64-bit double and 64-bit long double configurations.
178 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
179 long double is a 32-bit type.
180 * config/avr/t-avrlibc: Copy double64 and long-double64
181 multilib(s) from the vanilla one.
182 * config/avr/t-copy-libgcc: New Makefile snip.
184 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
186 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
187 the target output object format is not ELF.
188 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
190 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
193 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
194 * fp-bit.c (pack_d, unpack_d): Remove special cases for
195 FLOAT_BIT_ORDER_MISMATCH.
196 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
198 2019-11-01 Jim Wilson <jimw@sifive.com>
200 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
202 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
204 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
205 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
206 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
207 Define symbols for 32-bit and f5series hardware multiply
209 Replace hard-coded register addresses with symbols.
212 * config/msp430/lib2mul.c: Add comment.
214 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
216 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
217 unsigned int. Adjust callers.
218 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
219 unsigned int *. Load relocation offset before function pointer.
220 Add barrier to ensure ordering.
222 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
224 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
225 Load PIC register after branch target. Fix white space.
226 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
227 implementations. Load PIC register after branch target. Don't
228 clobber function pointer when it points to function descriptor.
229 Use nullification instead of branch in LINUX implementation.
231 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
233 * config/pa/fptr.c: Disable -Warray-bounds warning.
235 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
237 * config.in, configure: Re-rebuild with stock autoconf 2.69,
238 not the ubuntu modified 2.69.
241 * config/aarch64/lse-init.c: Include auto-target.h. Disable
242 initialization if !HAVE_SYS_AUXV_H.
243 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
244 * config.in, configure: Rebuild.
247 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
250 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
252 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
253 CTR_EL0.IDC and CTR_EL0.DIC.
255 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
258 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
259 Mickaël Guêné <mickael.guene@st.com>
261 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
264 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
266 * config/aarch64/lse-init.c: New file.
267 * config/aarch64/lse.S: New file.
268 * config/aarch64/t-lse: New file.
269 * config.host: Add t-lse to all aarch64 tuples.
271 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
272 Mickaël Guêné <mickael.guene@st.com>
274 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
277 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
278 Mickaël Guêné <mickael.guene@st.com>
280 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
281 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
282 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
283 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
284 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
285 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
286 (__gnu_personality_sigframe_fdpic): New.
287 (get_eit_entry): Add FDPIC signal frame support.
289 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
290 Mickaël Guêné <mickael.guene@st.com>
292 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
293 (__kernel_dmb): Likewise.
294 (__fdpic_cmpxchg): New function.
295 (__fdpic_dmb): New function.
296 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
297 (gnu_Unwind_Find_got): New function.
298 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
299 * unwind-arm-common.inc (UCB_PR_GOT): New.
300 (funcdesc_t): New struct.
301 (get_eit_entry): Add FDPIC support.
302 (unwind_phase2): Likewise.
303 (unwind_phase2_forced): Likewise.
304 (__gnu_Unwind_RaiseException): Likewise.
305 (__gnu_Unwind_Resume): Likewise.
306 (__gnu_Unwind_Backtrace): Likewise.
307 * unwind-pe.h (read_encoded_value_with_base): Likewise.
309 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
310 Mickaël Guêné <mickael.guene@st.com>
312 * libgcc/crtstuff.c: Add support for FDPIC.
314 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
316 * config.host: Handle *-*-uclinuxfdpiceabi.
318 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
320 * config.host: Set cpu_type for bpf-*-* targets.
321 * config/bpf/t-bpf: Likewise.
322 * config/bpf/crtn.S: Likewise.
323 * config/bpf/crti.S: New file.
325 2019-09-06 Jim Wilson <jimw@sifive.com>
327 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
328 (riscv*-*-freebsd*): Likewise.
330 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
332 * config.host: Remove references to spu.
333 * config/spu/: Remove directory.
335 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
338 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
339 element type, instead of "sizeof" the element type.
340 (__DTOR_LIST__): Likewise.
341 (__TMC_LIST__): Likewise.
342 (__do_global_dtors_aux_fini_array_entry): Likewise.
343 (__frame_dummy_init_array_entry): Likewise.
344 (__CTOR_END__): Likewise.
345 (__DTOR_END__): Likweise.
346 (__FRAME_END__): Likewise.
347 (__TMC_END__): Likewise.
349 2019-08-20 Lili Cui <lilicui@intel.com>
351 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
352 INTEL_COREI7_COOPERLAKE.
354 2019-07-31 Matt Thomas <matt@3am-software.com>
355 Nick Hudson <nick@nthcliff.demon.co.uk>
356 Matthew Green <mrg@eterna.com.au>
357 Maya Rashish <coypu@sdf.org>
359 * config.host (hppa*-*-netbsd*): New case.
360 * config/pa/t-netbsd: New file.
362 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
364 * config/arm/cmse.c (cmse_check_address_range): Add
365 warn_unused_result attribute.
367 2019-07-22 Martin Liska <mliska@suse.cz>
369 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
370 * config/pa/t-stublib: Likewise.
372 2019-07-22 Stafford Horne <shorne@gmail.com>
375 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
376 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
377 instructions are not available on every processor. Change a
378 l.bnf to l.bf to fix logic issue.
380 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
382 * config.host: Remove reference to t-darwin8.
384 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
386 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
388 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
389 mmacosx-version-min for crts to run across all system versions.
390 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
391 * config/t-darwin: Revise mmacosx-version-min for crts to run across
392 system versions >= 10.4.
394 2019-07-03 Martin Liska <mliska@suse.cz>
396 * Makefile.in: Use topn_values instead of one_value names.
397 * libgcov-merge.c (__gcov_merge_single): Move to ...
398 (__gcov_merge_topn): ... this.
399 (merge_single_value_set): Move to ...
400 (merge_topn_values_set): ... this.
401 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
403 (__gcov_topn_values_profiler_body): ... this.
404 (__gcov_one_value_profiler_v2): Move to ...
405 (__gcov_topn_values_profiler): ... this.
406 (__gcov_one_value_profiler_v2_atomic): Move to ...
407 (__gcov_topn_values_profiler_atomic): ... this.
408 (__gcov_indirect_call_profiler_v4): Remove.
409 * libgcov-util.c (__gcov_single_counter_op): Move to ...
410 (__gcov_topn_counter_op): ... this.
411 * libgcov.h (L_gcov_merge_single): Remove.
412 (L_gcov_merge_topn): New.
413 (__gcov_merge_single): Remove.
414 (__gcov_merge_topn): New.
415 (__gcov_one_value_profiler_v2): Move to ..
416 (__gcov_topn_values_profiler): ... this.
417 (__gcov_one_value_profiler_v2_atomic): Move to ...
418 (__gcov_topn_values_profiler_atomic): ... this.
420 2019-07-03 Martin Liska <mliska@suse.cz>
422 * libgcov-merge.c (merge_single_value_set): Support N values.
423 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
425 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
427 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
428 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
429 * configure.ac: Add --disable-tm-clone-registry option.
430 * configure: Regenerate.
432 2019-06-27 Martin Liska <mliska@suse.cz>
434 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
436 * libgcov-util.c: Likewise.
438 2019-06-27 Martin Liska <mliska@suse.cz>
440 * libgcov-util.c (gcov_profile_merge): Release allocated
442 (calculate_overlap): Likewise.
444 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
446 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
447 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
448 Build objects for the out of line save/restore register functions
449 so that they can be used for any supported Darwin version.
450 * config/t-darwin: Default the build Darwin version to Darwin8
453 2019-06-25 Martin Liska <mliska@suse.cz>
455 * libgcov-driver-system.c (replace_filename_variables): Do not
456 call strlen with NULL argument.
458 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
460 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
461 * config/gcn/unwind-gcn.c: New file.
463 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
464 Andrew Stubbs <ams@codesourcery.com>
466 * configure: Regenerate.
467 * config/gcn/gthr-gcn.h: New.
469 2019-06-18 Tom de Vries <tdevries@suse.de>
471 * config/nvptx/crt0.c (__main): Declare.
473 2019-06-17 Matthew Green <mrg@eterna.com.au>
474 Maya Rashish <coypu@sdf.org>
476 * config.host (aarch64*-*-netbsd*): New case.
478 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
480 * config/msp430/slli.S (__mspabi_sllll): New library function for
481 performing a logical left shift of a 64-bit value.
482 * config/msp430/srai.S (__mspabi_srall): New library function for
483 performing a arithmetic right shift of a 64-bit value.
484 * config/msp430/srll.S (__mspabi_srlll): New library function for
485 performing a logical right shift of a 64-bit value.
487 2019-06-14 Matt Thomas <matt@3am-software.com>
488 Matthew Green <mrg@eterna.com.au>
489 Nick Hudson <skrll@netbsd.org>
490 Maya Rashish <coypu@sdf.org>
492 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
493 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
495 * config/arm/t-netbsd-eabi: New file.
497 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
499 * config.host: Add PRU target.
500 * config/pru/asri.c: New file.
501 * config/pru/eqd.c: New file.
502 * config/pru/eqf.c: New file.
503 * config/pru/ged.c: New file.
504 * config/pru/gef.c: New file.
505 * config/pru/gtd.c: New file.
506 * config/pru/gtf.c: New file.
507 * config/pru/led.c: New file.
508 * config/pru/lef.c: New file.
509 * config/pru/lib2bitcountHI.c: New file.
510 * config/pru/lib2divHI.c: New file.
511 * config/pru/lib2divQI.c: New file.
512 * config/pru/lib2divSI.c: New file.
513 * config/pru/libgcc-eabi.ver: New file.
514 * config/pru/ltd.c: New file.
515 * config/pru/ltf.c: New file.
516 * config/pru/mpyll.S: New file.
517 * config/pru/pru-abi.h: New file.
518 * config/pru/pru-asm.h: New file.
519 * config/pru/pru-divmod.h: New file.
520 * config/pru/sfp-machine.h: New file.
521 * config/pru/t-pru: New file.
523 2019-06-11 Jakub Jelinek <jakub@redhat.com>
525 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
527 2019-06-10 Martin Liska <mliska@suse.cz>
530 * libgcov.h: Add ATTRIBUTE_UNUSED.
532 2019-06-10 Martin Liska <mliska@suse.cz>
534 * Makefile.in: Add __gcov_one_value_profiler_v2,
535 __gcov_one_value_profiler_v2_atomic and
536 __gcov_indirect_call_profiler_v4.
537 * libgcov-merge.c (__gcov_merge_single): Change
539 (merge_single_value_set): New.
540 * libgcov-profiler.c (__gcov_one_value_profiler_body):
541 Update functionality.
542 (__gcov_one_value_profiler): Remove.
543 (__gcov_one_value_profiler_v2): ... this.
544 (__gcov_one_value_profiler_atomic): Rename to ...
545 (__gcov_one_value_profiler_v2_atomic): this.
546 (__gcov_indirect_call_profiler_v3): Rename to ...
547 (__gcov_indirect_call_profiler_v4): ... this.
548 * libgcov.h (__gcov_one_value_profiler): Remove.
549 (__gcov_one_value_profiler_atomic): Remove.
550 (__gcov_one_value_profiler_v2_atomic): New.
551 (__gcov_indirect_call_profiler_v3): Remove.
552 (__gcov_one_value_profiler_v2): New.
553 (__gcov_indirect_call_profiler_v4): New.
554 (gcov_get_counter_ignore_scaling): New function.
556 2019-06-07 Martin Liska <mliska@suse.cz>
558 * Makefile.in: Remove usage of
559 _gcov_merge_icall_topn.
560 * libgcov-driver.c (gcov_sort_n_vals): Remove.
561 (gcov_sort_icall_topn_counter): Likewise.
562 (gcov_sort_topn_counter_arrays): Likewise.
563 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
564 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
565 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
567 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
568 (struct indirect_call_tuple): Remove.
569 (__gcov_indirect_call_topn_profiler): Remove.
570 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
571 * libgcov.h (gcov_sort_n_vals): Remove.
572 (L_gcov_merge_icall_topn): Likewise.
573 (__gcov_merge_icall_topn): Likewise.
574 (__gcov_indirect_call_topn_profiler): Likewise.
576 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
578 * config/rs6000/t-darwin: Ensure that the unwinder is built with
581 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
583 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
585 (__mspabi_slli): Likewise.
586 (__mspabi_slll_n): Likewise.
587 (__mspabi_slll): Likewise.
588 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
589 (__mspabi_srai): Likewise.
590 (__mspabi_sral_n): Likewise.
591 (__mspabi_sral): Likewise.
592 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
593 (__mspabi_srli): Likewise.
594 (__mspabi_srll_n): Likewise.
595 (__mspabi_srll): Likewise.
597 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
599 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
600 Add appropriate tm_file clause as well.
601 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
603 2019-06-05 James Clarke <jrtc27@jrtc27.com>
605 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
606 rather than .data/.bss so it can be accessed via gp-relative
609 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
611 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
612 (CR2_REGNO): Rename to R_CR2.
613 (XER_REGNO): Rename to R_XER.
614 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
615 (VRSAVE_REGNO): Rename to R_VRSAVE.
616 (VSCR_REGNO): R_VSCR.
618 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
620 * config.host (rx-*-linux*): Add new case.
621 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
623 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
625 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
627 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
628 aarch64_post_frob_eh_handler_addr): Add check for b-key.
629 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
630 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
631 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
632 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
634 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
636 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
638 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
640 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
641 Remove Solaris 9 and 10 support.
642 (sparc_is_sighandler): Likewise.
644 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
646 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
648 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
650 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
651 4_FP_W_TYPEs are used for IEEE quad precision.
652 * soft-fp/extendhftf2.c: Likewise.
653 * soft-fp/extendsftf2.c: Likewise.
654 * soft-fp/extendxftf2.c: Likewise.
655 * soft-fp/trunctfdf2.c: Likewise.
656 * soft-fp/trunctfhf2.c: Likewise.
657 * soft-fp/trunctfsf2.c: Likewise.
658 * soft-fp/trunctfxf2.c: Likewise.
659 * config/rs6000/ibm-ldouble.c: Likewise.
661 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
663 * config.host: Simplify various *-*-solaris2.1[0-9]* to
665 * configure.ac: Likewise.
666 * configure: Regenerate.
668 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
669 Solaris 10 and Solaris 11 < snv_125 handling.
671 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
673 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
675 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
677 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
678 * config/i386/cpuinfo.h (enum processor_features): Add
681 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
682 Bernd Edlinger <bernd.edlinger@hotmail.de>
683 Jakub Jelinek <jakub@redhat.com>
686 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
687 * config/arm/unwind-arm.c: Likewise.
688 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
691 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
693 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
694 (RT_SIGRETURN): Update.
695 (nds32_fallback_frame_state): Update.
697 2019-02-21 Martin Sebor <msebor@redhat.com>
699 * libgcc2.h (__clear_cache): Correct signature.
700 * libgcc2.c (__clear_cache): Same.
702 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
704 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
705 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
707 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
709 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
710 regno instead of index to DWARF_ZERO_REG.
712 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
714 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
715 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
717 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
719 * config/alpha/t-linux: Add -mfp-rounding-mode=d
720 to HOST_LIBGCC2_CFLAGS.
722 2019-01-23 Joseph Myers <joseph@codesourcery.com>
725 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
727 2019-01-18 Martin Liska <mliska@suse.cz>
729 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
731 (__gcov_indirect_call_profiler_v3): ... this.
732 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
733 (__gcov_indirect_call_profiler_v3): Likewise.
734 * Makefile.in: Bump function name.
736 2019-01-18 Martin Liska <mliska@suse.cz>
738 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
739 (gcov_version): Use in gcov_error.
740 (merge_one_data): Likewise.
741 (dump_one_gcov): Likewise.
743 2019-01-18 Martin Liska <mliska@suse.cz>
745 * libgcov-driver.c (gcov_version_string): New function.
746 (gcov_version): Convert version integer into string.
748 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
749 Kwok Cheung Yeung <kcy@codesourcery.com>
750 Julian Brown <julian@codesourcery.com>
751 Tom de Vries <tom@codesourcery.com>
753 * config.host: Recognize amdgcn*-*-amdhsa.
754 * config/gcn/crt0.c: New file.
755 * config/gcn/lib2-divmod-hi.c: New file.
756 * config/gcn/lib2-divmod.c: New file.
757 * config/gcn/lib2-gcn.h: New file.
758 * config/gcn/sfp-machine.h: New file.
759 * config/gcn/t-amdgcn: New file.
761 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
765 * config/c6x/libunwind.S: Mechanically replace "can not" with
767 * config/tilepro/atomic.h: Likewise.
768 * config/vxlib-tls.c: Likewise.
769 * generic-morestack-thread.c: Likewise.
770 * generic-morestack.c: Likewise.
771 * mkmap-symver.awk: Likewise.
773 2019-01-01 Jakub Jelinek <jakub@redhat.com>
775 Update copyright years.
777 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
779 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
780 to ignore -Waddress-of-packed-member.
782 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
784 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
785 parameter and corresponding code.
786 (ARM_FUNC_START): Likewise in both definitions.
787 Also update footer comment about condition that need to match with
788 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
789 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
790 defined. Weakly define it in this case.
791 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
792 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
793 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
794 comment to keep condition in sync with the one in
795 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
797 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
799 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
800 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
802 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
804 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
805 and .cfi_endproc directives for VxWorks targets.
807 2018-12-05 Paul Koning <ni1d@arrl.net>
809 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
811 2018-11-27 Alan Modra <amodra@gmail.com>
813 * config/rs6000/morestack.S (__stack_split_initialize),
814 (__morestack_get_guard, __morestack_set_guard),
815 (__morestack_make_guard): Provide CFI covering these functions.
816 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
818 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
820 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
821 (sc_pt_regs_lr): Update for kernel.
822 (sc_pt_regs_tls): Update for kernel.
824 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
826 * config/csky/linux-unwind.h: Fix coding style.
828 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
830 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
831 (csky_fallback_frame_state): Modify the check of the
832 instructions to adapt to changes in the kernel
834 2018-11-09 Stafford Horne <shorne@gmail.com>
835 Richard Henderson <rth@twiddle.net>
837 * config.host: Add OpenRISC support.
838 * config/or1k/*: New.
840 2018-11-08 Kito Cheng <kito@andestech.com>
842 * soft-fp/adddf3.c: Update from glibc.
843 * soft-fp/addsf3.c: Likewise.
844 * soft-fp/addtf3.c: Likewise.
845 * soft-fp/divdf3.c: Likewise.
846 * soft-fp/divsf3.c: Likewise.
847 * soft-fp/divtf3.c: Likewise.
848 * soft-fp/double.h: Likewise.
849 * soft-fp/eqdf2.c: Likewise.
850 * soft-fp/eqsf2.c: Likewise.
851 * soft-fp/eqtf2.c: Likewise.
852 * soft-fp/extenddftf2.c: Likewise.
853 * soft-fp/extended.h: Likewise.
854 * soft-fp/extendhftf2.c: Likewise.
855 * soft-fp/extendsfdf2.c: Likewise.
856 * soft-fp/extendsftf2.c: Likewise.
857 * soft-fp/extendxftf2.c: Likewise.
858 * soft-fp/fixdfdi.c: Likewise.
859 * soft-fp/fixdfsi.c: Likewise.
860 * soft-fp/fixdfti.c: Likewise.
861 * soft-fp/fixhfti.c: Likewise.
862 * soft-fp/fixsfdi.c: Likewise.
863 * soft-fp/fixsfsi.c: Likewise.
864 * soft-fp/fixsfti.c: Likewise.
865 * soft-fp/fixtfdi.c: Likewise.
866 * soft-fp/fixtfsi.c: Likewise.
867 * soft-fp/fixtfti.c: Likewise.
868 * soft-fp/fixunsdfdi.c: Likewise.
869 * soft-fp/fixunsdfsi.c: Likewise.
870 * soft-fp/fixunsdfti.c: Likewise.
871 * soft-fp/fixunshfti.c: Likewise.
872 * soft-fp/fixunssfdi.c: Likewise.
873 * soft-fp/fixunssfsi.c: Likewise.
874 * soft-fp/fixunssfti.c: Likewise.
875 * soft-fp/fixunstfdi.c: Likewise.
876 * soft-fp/fixunstfsi.c: Likewise.
877 * soft-fp/fixunstfti.c: Likewise.
878 * soft-fp/floatdidf.c: Likewise.
879 * soft-fp/floatdisf.c: Likewise.
880 * soft-fp/floatditf.c: Likewise.
881 * soft-fp/floatsidf.c: Likewise.
882 * soft-fp/floatsisf.c: Likewise.
883 * soft-fp/floatsitf.c: Likewise.
884 * soft-fp/floattidf.c: Likewise.
885 * soft-fp/floattihf.c: Likewise.
886 * soft-fp/floattisf.c: Likewise.
887 * soft-fp/floattitf.c: Likewise.
888 * soft-fp/floatundidf.c: Likewise.
889 * soft-fp/floatundisf.c: Likewise.
890 * soft-fp/floatunditf.c: Likewise.
891 * soft-fp/floatunsidf.c: Likewise.
892 * soft-fp/floatunsisf.c: Likewise.
893 * soft-fp/floatunsitf.c: Likewise.
894 * soft-fp/floatuntidf.c: Likewise.
895 * soft-fp/floatuntihf.c: Likewise.
896 * soft-fp/floatuntisf.c: Likewise.
897 * soft-fp/floatuntitf.c: Likewise.
898 * soft-fp/gedf2.c: Likewise.
899 * soft-fp/gesf2.c: Likewise.
900 * soft-fp/getf2.c: Likewise.
901 * soft-fp/half.h: Likewise.
902 * soft-fp/ledf2.c: Likewise.
903 * soft-fp/lesf2.c: Likewise.
904 * soft-fp/letf2.c: Likewise.
905 * soft-fp/muldf3.c: Likewise.
906 * soft-fp/mulsf3.c: Likewise.
907 * soft-fp/multf3.c: Likewise.
908 * soft-fp/negdf2.c: Likewise.
909 * soft-fp/negsf2.c: Likewise.
910 * soft-fp/negtf2.c: Likewise.
911 * soft-fp/op-1.h: Likewise.
912 * soft-fp/op-2.h: Likewise.
913 * soft-fp/op-4.h: Likewise.
914 * soft-fp/op-8.h: Likewise.
915 * soft-fp/op-common.h: Likewise.
916 * soft-fp/quad.h: Likewise.
917 * soft-fp/single.h: Likewise.
918 * soft-fp/soft-fp.h: Likewise.
919 * soft-fp/subdf3.c: Likewise.
920 * soft-fp/subsf3.c: Likewise.
921 * soft-fp/subtf3.c: Likewise.
922 * soft-fp/truncdfsf2.c: Likewise.
923 * soft-fp/trunctfdf2.c: Likewise.
924 * soft-fp/trunctfhf2.c: Likewise.
925 * soft-fp/trunctfsf2.c: Likewise.
926 * soft-fp/trunctfxf2.c: Likewise.
927 * soft-fp/unorddf2.c: Likewise.
928 * soft-fp/unordsf2.c: Likewise.
929 * soft-fp/unordtf2.c: Likewise.
931 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
933 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
934 * config/i386/cpuinfo.h (processor_types): Add znver2.
936 2018-11-01 Paul Koning <ni1d@arrl.net>
938 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
939 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
941 2018-10-31 Joseph Myers <joseph@codesourcery.com>
944 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
945 * configure: Regenerate.
947 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
949 * config/arc/lib1funcs.S (_muldi3): New function.
950 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
952 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
954 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
956 2018-10-25 Martin Liska <mliska@suse.cz>
959 * libgcov-profiler.c: Revert.
961 2018-10-24 Martin Liska <mliska@suse.cz>
963 * libgcov-profiler.c: Start from 1 in order to distinguish
964 functions which were seen and these that were not.
966 2018-10-18 Paul Koning <ni1d@arrl.net>
968 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
970 * divmod.c: Update references to __udivmodsi4.
972 * udivhi3.c: New file.
973 * udivmodhi4.c: New file.
974 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
976 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
978 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
980 2018-10-12 Olivier Hainque <hainque@adacore.com>
982 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
983 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
985 2018-10-08 Paul Koning <ni1d@arrl.net>
987 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
989 2018-10-04 Martin Liska <mliska@suse.cz>
991 PR gcov-profile/84107
992 * libgcov-profiler.c (__gcov_indirect_call):
993 Change type to indirect_call_tuple.
994 (struct indirect_call_tuple): New struct.
995 (__gcov_indirect_call_topn_profiler): Change type.
996 (__gcov_indirect_call_profiler_v2): Use the new
998 * libgcov.h (struct indirect_call_tuple): New struct
1001 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1003 * libgcc2.c (isnan): Use __builtin_isnan.
1004 (isfinite): Use __builtin_isfinite.
1005 (isinf): Use __builtin_isinf.
1007 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1009 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1011 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1013 * config/vxcache.c: New file. Provide __clear_cache, based on
1014 the cacheTextUpdate VxWorks service.
1015 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1016 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1017 * config/t-vxwoks7: Likewise.
1019 2018-09-21 Martin Liska <mliska@suse.cz>
1021 * libgcov-driver.c (crc32_unsigned): Remove.
1022 (gcov_histogram_insert): Likewise.
1023 (gcov_compute_histogram): Likewise.
1024 (compute_summary): Simplify rapidly.
1025 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1026 (merge_summary): Rapidly simplify.
1027 (dump_one_gcov): Ignore gcov_summary.
1028 (gcov_do_dump): Do not handle program summary, it's not
1030 * libgcov-util.c (tag_summary): Remove.
1031 (read_gcda_finalize): Fix coding style.
1032 (read_gcda_file): Initialize curr_object_summary.
1033 (compute_summary): Remove.
1034 (calculate_overlap): Remove settings of run_max.
1036 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1038 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1039 ucontext_t type instead.
1040 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1042 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1044 * config/nds32/t-nds32-glibc: New file.
1046 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1048 * configure.ac (solaris_ld_v2_maps): New test.
1049 * configure: Regenerate.
1050 * Makefile.in (solaris_ld_v2_maps): New variable.
1051 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1054 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1057 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1058 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1061 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1063 * config/unwind-dw2-fde-darwin.c
1064 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1065 * config/darwin10-unwind-find-enc-func.c: … to here.
1066 * config/t-darwin: Build Darwin10 unwinder shim crt.
1067 * libgcc/config.host: Add the Darwin10 unwinder shim.
1069 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1071 * config.host: Add crtbegin.o and crtend.o for
1072 powerpc-wrs-vxworks target.
1074 2018-08-17 Jojo <jijie_rong@c-sky.com>
1075 Huibin Wang <huibin_wang@c-sky.com>
1076 Sandra Loosemore <sandra@codesourcery.com>
1077 Chung-Lin Tang <cltang@codesourcery.com>
1081 * config.host: Add C-SKY support.
1082 * config/csky/*: New.
1084 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1086 * config/nds32/t-nds32-isr: Rearrange object dependency.
1087 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1088 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1089 and registers usage.
1090 * config/nds32/isr-library/excp_isr.S: Ditto.
1091 * config/nds32/isr-library/intr_isr.S: Ditto.
1092 * config/nds32/isr-library/reset.S: Ditto.
1093 * config/nds32/isr-library/restore_all.inc: Ditto.
1094 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1095 * config/nds32/isr-library/restore_partial.inc: Ditto.
1096 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1097 * config/nds32/isr-library/save_all.inc: Ditto.
1098 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1099 * config/nds32/isr-library/save_partial.inc: Ditto.
1100 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1101 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1103 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1105 * config/pa/linux-atomic.c: Update comment.
1106 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1107 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1108 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1109 __ATOMIC_RELAXED for atomic loads.
1110 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1111 unordered store to release lock.
1112 (__sync_lock_release_8): Likewise.
1113 (SYNC_LOCK_RELEASE_2): Remove define.
1115 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1118 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1119 exponent goes negative. Update my email address.
1120 * config/arm/ieee754-sf.S: Likewise.
1122 2018-08-01 Martin Liska <mliska@suse.cz>
1124 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1125 check that __gcov_indirect_call_callee is non-null.
1127 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1129 * config/arm/ieee754-df.S: Fix comment for code working on
1131 * config/arm/ieee754-sf.S: Likewise.
1133 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1136 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1139 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1141 * configure: Regenerated.
1143 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1145 * Makefile.in (install_leaf): Use enable_gcov instead of
1148 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1150 * configure.ac: Add --disable-gcov option.
1151 * configure: Regenerate.
1152 * Makefile.in: Honour @enable_gcov@.
1154 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1156 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1157 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1158 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1159 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1161 * config/arm/ieee754-sf.S: Likewise.
1162 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1164 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1166 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1168 * config/arm/ieee754-sf.S: Likewise.
1170 2018-06-20 Than McIntosh <thanm@google.com>
1173 * generic-morestack.c (allocate_segment): Move calls to getenv and
1174 getpagesize to __morestack_load_mmap.
1175 (__morestack_load_mmap) Initialize static_pagesize and
1176 use_guard_page here so as to avoid clobbering SSE regs during a
1179 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1181 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1182 support modules with -mno-gnu-attribute.
1183 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1185 2018-06-07 Olivier Hainque <hainque@adacore.com>
1187 * config/t-vxworks (LIBGCC_INCLUDES): Add
1188 -I$(MULTIBUILDTOP)../../gcc/include.
1189 * config/t-vxworks7: Likewise. Reformat a bit to match
1190 the t-vxworks layout.
1192 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1194 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1196 2018-06-07 Martin Liska <mliska@suse.cz>
1198 * libgcov-driver.c: Rename cs_all to all and assign it from
1201 2018-06-07 Martin Liska <mliska@suse.cz>
1204 * libgcov-driver-system.c (replace_filename_variables): Use
1205 memcpy instead of mempcpy.
1206 (allocate_filename_struct): Do not allocate filename, allocate
1208 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1209 here and properly copy content into it.
1210 * libgcov-driver.c (struct gcov_filename): Remove max_length
1211 field, change prefix from size_t into char *.
1212 (compute_summary): Do not calculate longest filename.
1213 (gcov_do_dump): Release memory of gf.filename after each file.
1214 * libgcov-util.c (compute_summary): Use new signature of
1216 (calculate_overlap): Likewise.
1218 2018-06-05 Martin Liska <mliska@suse.cz>
1220 PR gcov-profile/47618
1221 * libgcov-driver-system.c (replace_filename_variables): New
1223 (gcov_exit_open_gcda_file): Use it.
1225 2018-06-05 Martin Liska <mliska@suse.cz>
1227 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1228 of gcov_ctr_summary.
1229 (compute_summary): Do it just for a single summary.
1230 (merge_one_data): Likewise.
1231 (merge_summary): Simplify as we read just single summary.
1232 (dump_one_gcov): Pass proper argument.
1233 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1235 (gcov_info_count_all_cold): Likewise.
1236 (calculate_overlap): Likewise.
1238 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1239 Monk Chiang <sh.chiang04@gmail.com>
1241 * config.host (nds32*-linux*): New.
1242 * config/nds32/linux-atomic.c: New file.
1243 * config/nds32/linux-unwind.h: New file.
1245 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1248 * config/i386/cpuinfo.c (get_amd_cpu): Return
1249 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1251 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1253 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1255 2018-05-29 Martin Liska <mliska@suse.cz>
1257 PR gcov-profile/85759
1258 * libgcov-driver-system.c (gcov_error): Introduce usage of
1259 GCOV_EXIT_AT_ERROR env. variable.
1260 * libgcov-driver.c (merge_one_data): Print error that we
1261 overwrite a gcov file with a different timestamp.
1263 2018-05-23 Kalamatee <kalamatee@gmail.com>
1265 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1268 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1269 Monk Chiang <sh.chiang04@gmail.com>
1270 Jim Wilson <jimw@sifive.com>
1272 * config/riscv/save-restore.S: Add support for rv32e.
1274 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1276 * config/arm/libunwind.S: Update comment relating to armv5.
1278 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1280 * config/arm/cmse.c (cmse_check_address_range): Replace
1281 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1283 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1285 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1286 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1288 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1290 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1291 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1293 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1295 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1297 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1298 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1301 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1302 op_and_fetch to return the right result.
1304 2018-04-27 Alan Modra <amodra@gmail.com>
1307 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1308 -fno-asynchronous-unwind-tables.
1310 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1312 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1313 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1315 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1317 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1318 when including "config/i386/shadow-stack-unwind.h".
1320 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1322 * configure: Regenerated.
1324 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1327 * config/rs6000/_powikf2.c: New file. Add support for the
1328 __builtin_powil function when long double is IEEE 128-bit floating
1330 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1332 (__powikf2): Likewise.
1333 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1334 (__powikf2_hw): Likewise.
1335 (__powikf2): Likewise.
1336 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1337 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1338 (_powikf2-hw.c): Likewise.
1340 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1343 * unwind-generic.h (_Unwind_Frames_Increment): New.
1344 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1346 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1347 count with _Unwind_Frames_Increment.
1348 (_Unwind_ForcedUnwind_Phase2): Likewise.
1350 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1353 * config/i386/morestack.S (__stack_split_initialize): Add
1356 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1358 * configure: Regenerated.
1360 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1363 * configure: Regenerate.
1365 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1368 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1369 -Wdangling-else warnings. Mask shift counts to avoid
1370 -Wshift-count-negative and -Wshift-count-overflow false positives.
1372 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1374 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1376 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1379 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1380 (XSTATE_FP): Likewise.
1381 (XSTATE_SSE): Likewise.
1382 (XSTATE_YMM): Likewise.
1383 (XSTATE_OPMASK): Likewise.
1384 (XSTATE_ZMM): Likewise.
1385 (XSTATE_HI_ZMM): Likewise.
1386 (XCR_AVX_ENABLED_MASK): Likewise.
1387 (XCR_AVX512F_ENABLED_MASK): Likewise.
1388 (get_available_features): Enable AVX and AVX512 features only
1389 if their states are supported by OSXSAVE.
1391 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1394 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1395 Fix a typo, tmp => 255.
1397 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1400 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1401 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1403 (set_feature): Define.
1404 (get_available_features): Use set_feature macro. Set __cpu_features2
1405 to the second word of features ifndef SHARED.
1407 2018-03-15 Julia Koval <julia.koval@intel.com>
1409 * config/i386/cpuinfo.c (get_available_features): Add
1410 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1411 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1412 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1413 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1414 FEATURE_AVX512BITALG.
1416 2018-03-14 Julia Koval <julia.koval@intel.com>
1418 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1419 icelake client and icelake server.
1421 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1423 * config/pa/fptr.c (_dl_read_access_allowed): New.
1424 (__canonicalize_funcptr_for_compare): Use it.
1426 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1429 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1430 $asm_hidden_op if visibility ("hidden") attribute works.
1431 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1432 * config/i386/i386-asm.h: Don't include auto-host.h.
1433 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1434 PACKAGE_URL): Don't undefine.
1435 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1436 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1437 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1438 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1439 definition instead of hardcoded .hidden.
1440 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1441 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1442 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1443 (USE_GAS_CFI_DIRECTIVES): Don't define.
1444 * configure: Regenerated.
1445 * config.in: Likewise.
1447 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1450 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1451 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1452 inclusion of auto-target.h and auto-host.h.
1453 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1454 __GCC_HAVE_DWARF2_CFI_ASM.
1455 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1456 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1458 * config/i386/cygwin.S: Don't include auto-host.h here, just
1459 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1460 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1461 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1462 * config/i386/resms64fx.h: Add cfi_* directives.
1463 * config/i386/resms64x.h: Likewise.
1465 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1467 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1468 .literal_position directive.
1469 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1471 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1474 * configure: Regenerate.
1476 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1479 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1480 Include cetintrin.h not x86intrin.h.
1482 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1485 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1486 Use new _get_ssp and _inc_ssp intrinsics.
1488 2018-02-02 Julia Koval <julia.koval@intel.com>
1490 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1492 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1494 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1496 (__divsi3): Use RF16 safe registers.
1497 (__modsi3): Likewise.
1499 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1501 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1502 (__divsf3): Make NaN return value quiet.
1503 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1504 (__divdf3): Make NaN return value quiet.
1506 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1508 * config/rl78/anddi3.S: New assembly file.
1509 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1511 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1513 * config/rl78/umindi3.S: New assembly file.
1514 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1516 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1518 * config/rl78/smindi3.S: New assembly file.
1519 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1521 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1523 * config/rl78/smaxdi3.S: New assembly file.
1524 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1526 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1528 * config/rl78/umaxdi3.S: New assembly file.
1529 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1531 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1534 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1535 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1537 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1539 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1540 (DWARF_LAZY_REGISTER_VALUE): Define.
1541 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1542 to provide a fallback register value.
1544 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1546 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1547 __ibm128, instead of trying to use long double.
1548 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1549 accomidate -mabi=ieeelongdouble multilibs.
1550 (CVT_IBM128_TO_FLOAT128): Likewise.
1551 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1552 the appropriate IBM extended double type.
1553 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1554 (__gcc_qsub): Likewise.
1555 (__gcc_qmul): Likewise.
1556 (__gcc_qdiv): Likewise.
1557 (pack_ldouble): Likewise.
1558 (__gcc_qneg): Likewise.
1559 (__gcc_qeq): Likewise.
1560 (__gcc_qne): Likewise.
1561 (__gcc_qge): Likewise.
1562 (__gcc_qle): Likewise.
1563 (__gcc_stoq): Likewise.
1564 (__gcc_dtoq): Likewise.
1565 (__gcc_itoq): Likewise.
1566 (__gcc_utoq): Likewise.
1567 (__gcc_qunord): Likewise.
1568 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1569 quad-float128.h for the definitions.
1570 (COPYSIGN): Use the f128 version instead of the q version.
1571 (INFINITY): Likewise.
1572 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1573 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1574 quad-float128.h for the definitions.
1575 (COPYSIGN): Use the f128 version instead of the q version.
1576 (INFINITY): Likewise.
1578 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1579 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1580 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1582 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1584 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1587 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1589 Update copyright years.
1591 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1593 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1594 * config/riscv/multi3.c: New file.
1595 * config/riscv/multi3.S: Remove.
1597 2017-12-08 Jim Wilson <jimw@sifive.com>
1599 * config/riscv/div.S: Use FUNC_* macros.
1600 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1601 * config/riscv/save-restore.S: Likewise.
1602 * config/riscv/riscv-asm.h: New.
1604 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1606 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1607 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1610 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1611 correct type for all ifunc resolvers to silence -Wattribute-alias
1612 warnings. Eliminate the forward declaration of the resolver
1613 functions which is no longer needed.
1614 (__subkf3_resolve): Likewise.
1615 (__mulkf3_resolve): Likewise.
1616 (__divkf3_resolve): Likewise.
1617 (__negkf2_resolve): Likewise.
1618 (__eqkf2_resolve): Likewise.
1619 (__nekf2_resolve): Likewise.
1620 (__gekf2_resolve): Likewise.
1621 (__gtkf2_resolve): Likewise.
1622 (__lekf2_resolve): Likewise.
1623 (__ltkf2_resolve): Likewise.
1624 (__unordkf2_resolve): Likewise.
1625 (__extendsfkf2_resolve): Likewise.
1626 (__extenddfkf2_resolve): Likewise.
1627 (__trunckfsf2_resolve): Likewise.
1628 (__trunckfdf2_resolve): Likewise.
1629 (__fixkfsi_resolve): Likewise.
1630 (__fixkfdi_resolve): Likewise.
1631 (__fixunskfsi_resolve): Likewise.
1632 (__fixunskfdi_resolve): Likewise.
1633 (__floatsikf_resolve): Likewise.
1634 (__floatdikf_resolve): Likewise.
1635 (__floatunsikf_resolve): Likewise.
1636 (__floatundikf_resolve): Likewise.
1637 (__extendkftf2_resolve): Likewise.
1638 (__trunctfkf2_resolve): Likewise.
1641 * config/rs6000/quad-float128.h (TF): Don't define if long double
1642 is IEEE 128-bit floating point.
1643 (TCtype): Define as either TCmode or KCmode, depending on whether
1644 long double is IEEE 128-bit floating point.
1645 (__mulkc3_sw): Add declarations for software/hardware versions of
1646 complex multiply/divide.
1647 (__divkc3_sw): Likewise.
1648 (__mulkc3_hw): Likewise.
1649 (__divkc3_hw): Likewise.
1650 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1651 handlers to switch between using software emulation and hardware
1652 float128 instructions, build the complex multiply/divide functions
1653 for both software and hardware support.
1654 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1655 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1656 (__divkc3_resolve): Likewise.
1657 (__mulkc3): Likewise.
1658 (__divkc3): Likewise.
1659 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1660 (fp128_hw_src): Likewise.
1661 (fp128_hw_static_obj): Likewise.
1662 (fp128_hw_shared_obj): Likewise.
1663 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1664 _mulkc3.c and _divkc3.c, changing the function name.
1665 (_divkc3-hw.c): Likewise.
1666 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1669 2017-11-26 Julia Koval <julia.koval@intel.com>
1671 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1672 * config/i386/cpuinfo.h (processor_subtypes): Add
1673 INTEL_COREI7_CANNONLAKE.
1675 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1678 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1680 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1681 * config/ia64/unwind-ia64.c: Add frames parameter.
1682 * unwind-sjlj.c: Likewise.
1684 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1686 * config/i386/linux-unwind.h: Include
1687 config/i386/shadow-stack-unwind.h.
1688 * config/i386/shadow-stack-unwind.h: New file.
1689 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1690 pass it to _Unwind_Frames_Extra.
1691 * unwind-generic.h (_Unwind_Frames_Extra): New.
1692 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1693 parameter. Add local variable frames to count number of frames.
1694 (_Unwind_ForcedUnwind_Phase2): Likewise.
1695 (_Unwind_RaiseException): Add local variable frames to count
1696 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1698 (_Unwind_ForcedUnwind): Likewise.
1699 (_Unwind_Resume): Likewise.
1700 (_Unwind_Resume_or_Rethrow): Likewise.
1702 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1704 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1706 * config/i386/morestack.S: Include <cet.h>.
1707 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1708 * config/i386/resms64.h: Include <cet.h>.
1709 * config/i386/resms64f.h: Likewise.
1710 * config/i386/resms64fx.h: Likewise.
1711 * config/i386/resms64x.h: Likewise.
1712 * config/i386/savms64.h: Likewise.
1713 * config/i386/savms64f.h: Likewise.
1714 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1715 (CRTSTUFF_T_CFLAGS): Likewise.
1716 * configure.ac: Include ../config/cet.m4.
1717 Set and substitute CET_FLAGS.
1718 * configure: Regenerated.
1720 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1722 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1724 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1725 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1726 * configure: Regenerate.
1728 2017-11-07 Tom de Vries <tom@codesourcery.com>
1730 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1731 after "do {} while (0)".
1733 2017-11-07 Tom de Vries <tom@codesourcery.com>
1736 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1737 semicolon after "do {} while (0)".
1738 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1739 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1740 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1741 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1743 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1746 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1747 sysctl to determine whether we're in a trampoline.
1748 Keep the pattern matching method for systems without
1749 KERN_PROC_SIGTRAMP sysctl.
1751 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1752 Vineet Gupta <vgupta@synopsys.com>
1754 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1755 * config/arc/linux-unwind-reg.def: New file.
1756 * config/arc/linux-unwind-reg.h: Likewise.
1758 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1760 * config/rl78/subdi3.S: New assembly file.
1761 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1763 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1765 * config/rl78/adddi3.S: New assembly file.
1766 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1768 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1771 * libgcc2.c (__mulvDI3): If both operands have
1772 the same highpart of -1 and the topmost bit of lowpart is 0,
1773 multiplication overflows even if both lowparts are 0.
1775 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1777 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1779 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1781 * config/microblaze/crti.S, config/microblaze/crtn.S,
1782 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1783 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1784 config/microblaze/mulsi3.S,
1785 config/microblaze/stack_overflow_exit.S,
1786 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1787 config/pa/milli64.S: Add .note.GNU-stack section.
1789 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1791 * configure.ac: Add Check for HAVE_AS_AVX.
1792 * config.in: Regenerate.
1793 * configure: Likewise.
1794 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1795 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1796 Correct out-of-date comments.
1798 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1800 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1801 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1803 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1805 * config/i386/i386-asm.h (PASTE2): New macro.
1806 (ASMNAME): Modify to use PASTE2.
1807 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1808 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1809 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1810 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1811 * config/i386/resms64f.S: Likewise.
1812 * config/i386/resms64fx.S: Likewise.
1813 * config/i386/resms64x.S: Likewise.
1814 * config/i386/savms64.S: Likewise.
1815 * config/i386/savms64f.S: Likewise.
1816 * config/i386/avx_resms64.S: New file that only defines a macro and
1817 includes it's corresponding header file.
1818 * config/i386/avx_resms64f.S: Likewise.
1819 * config/i386/avx_resms64fx.S: Likewise.
1820 * config/i386/avx_resms64x.S: Likewise.
1821 * config/i386/avx_savms64.S: Likewise.
1822 * config/i386/avx_savms64f.S: Likewise.
1823 * config/i386/sse_resms64.S: Likewise.
1824 * config/i386/sse_resms64f.S: Likewise.
1825 * config/i386/sse_resms64fx.S: Likewise.
1826 * config/i386/sse_resms64x.S: Likewise.
1827 * config/i386/sse_savms64.S: Likewise.
1828 * config/i386/sse_savms64f.S: Likewise.
1829 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1831 2017-09-01 Olivier Hainque <hainque@adacore.com>
1832 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1834 2017-08-31 Olivier Hainque <hainque@adacore.com>
1836 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1837 match as powerpc-wrs-vxworks*.
1839 2017-08-07 Jonathan Yong <10walls@gmail.com>
1841 * config.host (*-cygwin): Include file from mingw
1842 config/i386/enable-execute-stack-mingw32.c
1844 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1845 Doug Rupp <rupp@adacore.com>
1846 Olivier Hainque <hainque@adacore.com>
1848 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1849 as well as arm-wrs-vxworks.
1850 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1852 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1853 __exidx_start and __exidx_end for downloadable modules.
1855 2017-08-01 Olivier Hainque <hainque@adacore.com>
1857 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1858 * config/t-vxworks7: Likewise.
1860 2017-08-01 Olivier Hainque <hainque@adacore.com>
1862 * config/t-vxworks: Instead of redefining LIB2ADD,
1863 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1865 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1867 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1869 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1872 * config.host: include i386/t-msabi for darwin and solaris.
1873 * config/i386/i386-asm.h
1874 (ELFFN): Rename to FN_TYPE.
1875 (FN_SIZE): New macro.
1876 (FN_HIDDEN): Likewise.
1877 (ASMNAME): Likewise.
1878 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1880 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1881 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1882 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1884 * config/i386/resms64f.S: Likewise.
1885 * config/i386/resms64fx.S: Likewise.
1886 * config/i386/resms64x.S: Likewise.
1887 * config/i386/savms64.S: Likewise.
1888 * config/i386/savms64f.S: Likewise.
1890 2017-07-19 John Marino <gnugcc@marino.st>
1892 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1894 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1897 * configure.ac (PowerPC float128 hardware support): Test whether
1898 we can use __builtin_cpu_supports before enabling the ifunc
1900 * configure: Regenerate.
1902 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1904 * config.host: Remove uclibc from arc target spec.
1906 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1908 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1910 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1912 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1913 (have_ieee_hw_p): Delete function.
1914 (SW_OR_HW) Use __builtin_cpu_supports().
1916 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1918 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1920 2017-07-03 Olivier Hainque <hainque@adacore.com>
1922 * config/t-vxworks7: New file, really.
1924 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1926 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1927 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1928 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1929 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1930 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1931 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1932 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1933 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1934 config/sh/linux-unwind.h (sh_fallback_frame_state),
1935 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1936 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1937 ucontext_t instead of struct ucontext.
1939 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1941 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1942 (x86_64-wrs-vxworks7): Likewise.
1944 2017-06-27 Olivier Hainque <hainque@adacore.com>
1946 * config/t-vxworks7: New file.
1947 * config.host (*-*-vxworks7): Use it.
1949 2017-06-22 Matt Turner <mattst88@gmail.com>
1951 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1954 2017-06-21 Richard Biener <rguenther@suse.de>
1956 PR gcov-profile/81080
1957 * configure.ac: Add AC_SYS_LARGEFILE.
1958 * libgcov.h: Include auto-target.h before tsystem.h to pick
1959 up _FILE_OFFSET_BITS which might differ for multilibs.
1960 * config.in: Regenerate.
1961 * configure: Likewise.
1963 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1965 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1967 2017-06-09 Martin Liska <mliska@suse.cz>
1969 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1970 Reset __gcov_indirect_call_callee to NULL.
1972 2017-06-08 Olivier Hainque <hainque@adacore.com>
1974 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1975 the set of -I options, support for direct inclusions of net/uio.h
1976 by VxWorks header files via ioLib.h.
1978 2017-06-07 Tony Reix <tony.reix@atos.net>
1979 Matthieu Sarter <matthieu.sarter.external@atos.net>
1980 David Edelsohn <dje.gcc@gmail.com>
1982 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1984 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1987 2017-06-02 Olivier Hainque <hainque@adacore.com>
1989 * config/vxlib.c (__gthread_once): Add missing value to
1992 2017-05-30 Olivier Hainque <hainque@adacore.com>
1994 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1995 dollar sign before $(MULTIDIR).
1997 2017-05-26 Richard Henderson <rth@redhat.com>
2000 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2002 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2004 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2005 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2006 * config/arm/unwind-arm.c: Implement the above.
2008 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2010 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2011 section for a non-executable stack.
2013 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2016 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2018 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2020 * config.host: Add i386/t-msabi to i386/t-linux file list.
2021 * config/i386/i386-asm.h: New file.
2022 * config/i386/resms64.S: New file.
2023 * config/i386/resms64f.S: New file.
2024 * config/i386/resms64fx.S: New file.
2025 * config/i386/resms64x.S: New file.
2026 * config/i386/savms64.S: New file.
2027 * config/i386/savms64f.S: New file.
2028 * config/i386/t-msabi: New file.
2030 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2032 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2033 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2035 2017-05-05 Joshua Conner <joshconner@google.com>
2037 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2038 pc-relative indirect handling for fuchsia.
2039 * config/t-slibgcc-fuchsia: New file.
2040 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2041 x86_64-*-fuchsia*): Add definitions.
2043 2017-04-19 Martin Liska <mliska@suse.cz>
2045 PR gcov-profile/80435
2046 * Makefile.in: Install gcov.h.
2048 * libgcov.h: Use the header and make __gcov_flush publicly
2051 2017-04-18 Martin Liska <mliska@suse.cz>
2053 PR gcov-profile/78783
2054 * libgcov-driver.c (gcov_get_filename): New function.
2056 2017-04-07 Jeff Law <law@redhat.com>
2058 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2059 target makefile fragment.
2060 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2062 2017-04-07 Alan Modra <amodra@gmail.com>
2065 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2067 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2069 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2071 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2073 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2075 2017-03-10 John Marino <gnugcc@marino.st>
2077 * config/aarch64/freebsd-unwind.h: New file.
2078 * config.host: Add aarch64-*-freebsd unwinder.
2080 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2082 * config/rs6000/crtrestvr.s: Use .machine altivec.
2083 * config/rs6000/crtsavevr.s: Ditto.
2085 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2087 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2088 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2089 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2090 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2091 * configure: Regenerate.
2092 * config.in: Regenerate.
2094 2017-03-02 Jonathan Yong <10walls@gmail.com>
2096 * config/i386/gthr-win32.h: Define NOGDI before
2097 windows.h include to prevent w32api CC_NONE macro
2098 clash with libgfortran.
2100 2017-03-02 Jonathan Yong <10walls@gmail.com>
2102 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2104 2017-02-16 Andrew Pinski <apinski@cavium.com>
2106 * config/aarch64/value-unwind.h: New file.
2107 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2110 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2112 * config.host: Add RISC-V tuples.
2113 * config/riscv/atomic.c: New file.
2114 * config/riscv/crti.S: Likewise.
2115 * config/riscv/crtn.S: Likewise.
2116 * config/riscv/div.S: Likewise.
2117 * config/riscv/linux-unwind.h: Likewise.
2118 * config/riscv/muldi3.S: Likewise.
2119 * config/riscv/multi3.S: Likewise.
2120 * config/riscv/save-restore.S: Likewise.
2121 * config/riscv/sfp-machine.h: Likewise.
2122 * config/riscv/t-elf: Likewise.
2123 * config/riscv/t-elf32: Likewise.
2124 * config/riscv/t-elf64: Likewise.
2125 * config/riscv/t-softfp32: Likewise.
2126 * config/riscv/t-softfp64: Likewise.
2128 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2130 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2131 /* FALLTHRU */ comments.
2133 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2135 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2137 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2139 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2140 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2141 DW_CFA_GNU_window_save for AArch64 and LP64.
2143 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2145 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2147 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2149 * config/aarch64/aarch64-unwind.h: New file.
2150 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2151 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2152 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2153 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2154 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2155 (aarch64_post_extract_frame_addr): New function.
2156 (aarch64_post_frob_eh_handler_addr): New function.
2157 (aarch64_frob_update_context): New function.
2158 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2159 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2160 aarch64*-*-freebsd*):
2161 Initialize md_unwind_header to include aarch64-unwind.h.
2162 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2163 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2165 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2166 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2167 (uw_frob_return_addr): New function.
2168 (uw_install_context): Use uw_frob_return_addr.
2170 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2173 * configure.ac: Add GCC_BASE_VER.
2174 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2175 version from BASE-VER file.
2176 * configure: Regenerated.
2178 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2180 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2181 libmul_f5.a): Filter archived prerequisites.
2183 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2185 * config/i386/cpuinfo.h (processor_features): Add
2186 FEATURE_AVX512VPOPCNTDQ.
2187 * config/i386/cpuinfo.c (get_available_features): Habdle new
2190 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2192 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2193 payload if [__mips_nan2008].
2195 2017-01-04 Alan Modra <amodra@gmail.com>
2197 * Makefile.in (configure_deps): Update.
2198 * configure: Regenerate.
2200 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2202 Update copyright years.
2204 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2206 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2207 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2208 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2210 2016-12-17 Matthias Klose <doko@ubuntu.com>
2212 * config/arc/gmon: Remove empty directory.
2214 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2216 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2218 (arc*-*-elf*): Likewise.
2219 * config/arc/t-arc: Remove old gmon lib targets.
2220 * config/arc/crtg.S: Remove.
2221 * config/arc/crtgend.S: Likewise.
2222 * config/arc/gmon/atomic.h: Likewise.
2223 * config/arc/gmon/auxreg.h: Likewise.
2224 * config/arc/gmon/dcache_linesz.S: Likewise.
2225 * config/arc/gmon/gmon.c: Likewise.
2226 * config/arc/gmon/machine-gmon.h: Likewise.
2227 * config/arc/gmon/mcount.c: Likewise.
2228 * config/arc/gmon/prof-freq-stub.S: Likewise.
2229 * config/arc/gmon/prof-freq.c: Likewise.
2230 * config/arc/gmon/profil.S: Likewise.
2231 * config/arc/gmon/sys/gmon.h: Likewise.
2232 * config/arc/gmon/sys/gmon_out.h: Likewise.
2233 * config/arc/t-arc-newlib: Likewise.
2234 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2236 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2238 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2240 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2242 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2243 R16 instead of push + pop.
2244 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2246 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2248 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2251 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2253 * config.host (arc*-*-linux-uclibc*): Use default extra
2254 objects. Include linux-android header.
2255 * config/arc/crti.S (_init): Declare symbol as function.
2258 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2261 * config/i386/cpuinfo.c: Move denums for processor vendors,
2262 processor type, processor subtypes and declaration of
2263 struct __processor_model into
2264 * config/i386/cpuinfo.h: New header file.
2266 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2267 Thomas Preud'homme <thomas.preudhomme@arm.com>
2269 * config/arm/cmse_nonsecure_call.S: New.
2270 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2272 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2273 Thomas Preud'homme <thomas.preudhomme@arm.com>
2275 * config/arm/t-arm (HAVE_CMSE): New.
2276 * config/arm/cmse.c: New.
2278 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2281 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2282 use generic linker version information on Blackfin.
2285 * libgcc/mkmap-symver.awk: add support for skip_underscore
2287 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2288 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2291 * config/t-darwin: Default builds to 10.5 codegen.
2293 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2295 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2296 (_FP_NANSIGN_H): Likewise.
2297 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2298 (softfp_truncations): Add tfhf.
2299 (softfp_extras): Add required conversion functions.
2301 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2302 Matthew Wahab <matthew.wahab@arm.com>
2304 * config/arm/fp16.c (binary64): New.
2305 (__gnu_d2h_internal): New.
2306 (__gnu_d2h_ieee): New.
2307 (__gnu_d2h_alternative): New.
2309 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2310 Matthew Wahab <matthew.wahab@arm.com>
2312 * config/arm/fp16.c (struct format): New.
2314 (__gnu_float2h_internal): New. Body moved from
2315 __gnu_f2h_internal and generalize.
2316 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2317 Call it with binary32.
2319 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2321 * soft-fp/extendhftf2.c: Update from glibc.
2322 * soft-fp/fixhfti.c: Likewise.
2323 * soft-fp/fixunshfti.c: Likewise.
2324 * soft-fp/floattihf.c: Likewise.
2325 * soft-fp/floatuntihf.c: Likewise.
2326 * soft-fp/half.h: Likewise.
2327 * soft-fp/trunctfhf2.c: Likewise.
2329 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2332 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2333 __TMC_END__ behind a passthrough asm.
2335 2016-11-18 Walter Lee <walt@tilera.com>
2337 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2339 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2341 * config/i386/cpuinfo.c (processor_features): Add
2342 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2344 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2346 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2347 (__ARC_NORM__): Use instead ARC_OPTFPE.
2348 * config/arc/fp-hack.h: Likewise.
2349 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2350 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2352 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2354 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2355 * config/nvptx/mgomp.c: New file.
2356 * config/nvptx/t-nvptx: Add mgomp.c
2358 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2361 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2363 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2365 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2366 of checking for cpus.
2367 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2368 (__modsi3, __clzsi2): Likewise.
2370 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2372 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2373 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2374 * config/i386/t-cpuinfo-static: New.
2376 2016-11-03 Martin Liska <mliska@suse.cz>
2378 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2379 (__gcov_time_profiler_atomic): Likewise.
2381 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2384 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2385 count_leading_zeros.
2387 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2389 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2390 * libgcc2.c (__divmoddi4): New function.
2391 * libgcc2.h (__divmoddi4): Declare.
2392 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2393 and __PFX_divmodti4.
2395 2016-10-24 Florian Weimer <fweimer@redhat.com>
2398 * unwind-c.c: Include auto-target.h.
2400 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2402 * config/pa/pa64-hpux-lib.h: New file.
2403 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2404 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2405 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2408 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2410 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2412 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2414 * config/xtensa/t-windowed (LIB2ADDEH): Use
2415 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2418 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2420 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2421 __ieee754_sqrt): New functions.
2422 (__divdf3): Add implementation with new FPU instructions under
2423 #if XCHAL_HAVE_DFP_DIV.
2424 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2425 __ieee754_sqrtf): New functions.
2426 (__divsf3): Add implementation with new FPU instructions under
2427 #if XCHAL_HAVE_FP_DIV.
2428 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2429 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2431 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2433 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2435 * config/tilepro/atomic.c: Likewise and stop casting model to
2438 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2441 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2444 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2446 * config.host: Add support for aarch64-*-freebsd*.
2448 2016-10-05 Andreas Schwab <schwab@suse.de>
2450 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2451 (.section .init_array): Don't call __do_jv_register_classes.
2452 (.section .init): Likewise.
2454 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2456 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2457 (__JCR_LIST__): Remove.
2458 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2459 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2460 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2461 * config/ia64/crtend.S (__JCR_END__): Remove.
2462 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2464 (__JCR_LIST__, __JCR_END__): Remove.
2465 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2466 (__do_global_ctors_1): Likewise.
2468 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2470 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2471 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2473 2016-09-27 Martin Liska <mliska@suse.cz>
2475 PR gcov-profile/7970
2476 PR gcov-profile/16855
2477 PR gcov-profile/44779
2478 * libgcov-driver.c (__gcov_init): Do not register a atexit
2480 (__gcov_exit): Rename from gcov_exit.
2481 * libgcov.h (__gcov_exit): Declare.
2483 2016-09-27 Martin Liska <mliska@suse.cz>
2486 * Makefile.in: Remove _gcov_merge_delta.
2487 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2488 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2489 * libgcov.h: Remove declaration of __gcov_merge_delta.
2491 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2493 * configure.ac: Do not create links, only substitute the filenames.
2494 * configure: Regenerate.
2495 * Makefile.in: Assign the substitution results to variables.
2496 (LIBGCC_LINKS): Define.
2497 (enable-execute-stack.c): New rule.
2498 (unwind.h): Likewise.
2499 (md-unwind-support.h): Likewise.
2500 (sfp-machine.h): Likewise.
2501 (gthr-default.h): Likewise.
2502 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2503 unwind.h as prerequisite of install-unwind_h-forbuild.
2505 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2508 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2509 is not the primary registry and atomics are available.
2510 (any_objects_registered): New variable.
2511 (__register_frame_info_bases, __register_frame_info_table_bases):
2512 Atomically store 1 to any_objects_registered after registering first
2514 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2516 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2519 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2520 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2523 (__divhc3): Likewise.
2524 (__mulhc3): Likewise.
2525 * libgcc2.c: Support _mulhc3 and _divhc3.
2527 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2530 * libgcc2.c (NOTRUNC): Invert settings.
2532 2016-09-06 Martin Liska <mliska@suse.cz>
2534 PR gcov-profile/77378
2535 PR gcov-profile/77466
2536 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2537 conditionaly enable/disable *_atomic functions.
2539 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2541 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2542 where not already enabled.
2544 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2546 * config/mips/linux-unwind.h: Use sys/syscall.h.
2548 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2551 * soft-fp/adddf3.c: Update from glibc.
2552 * soft-fp/addsf3.c: Likewise.
2553 * soft-fp/addtf3.c: Likewise.
2554 * soft-fp/divdf3.c: Likewise.
2555 * soft-fp/divsf3.c: Likewise.
2556 * soft-fp/divtf3.c: Likewise.
2557 * soft-fp/double.h: Likewise.
2558 * soft-fp/eqdf2.c: Likewise.
2559 * soft-fp/eqsf2.c: Likewise.
2560 * soft-fp/eqtf2.c: Likewise.
2561 * soft-fp/extenddftf2.c: Likewise.
2562 * soft-fp/extended.h: Likewise.
2563 * soft-fp/extendsfdf2.c: Likewise.
2564 * soft-fp/extendsftf2.c: Likewise.
2565 * soft-fp/extendxftf2.c: Likewise.
2566 * soft-fp/fixdfdi.c: Likewise.
2567 * soft-fp/fixdfsi.c: Likewise.
2568 * soft-fp/fixdfti.c: Likewise.
2569 * soft-fp/fixsfdi.c: Likewise.
2570 * soft-fp/fixsfsi.c: Likewise.
2571 * soft-fp/fixsfti.c: Likewise.
2572 * soft-fp/fixtfdi.c: Likewise.
2573 * soft-fp/fixtfsi.c: Likewise.
2574 * soft-fp/fixtfti.c: Likewise.
2575 * soft-fp/fixunsdfdi.c: Likewise.
2576 * soft-fp/fixunsdfsi.c: Likewise.
2577 * soft-fp/fixunsdfti.c: Likewise.
2578 * soft-fp/fixunssfdi.c: Likewise.
2579 * soft-fp/fixunssfsi.c: Likewise.
2580 * soft-fp/fixunssfti.c: Likewise.
2581 * soft-fp/fixunstfdi.c: Likewise.
2582 * soft-fp/fixunstfsi.c: Likewise.
2583 * soft-fp/fixunstfti.c: Likewise.
2584 * soft-fp/floatdidf.c: Likewise.
2585 * soft-fp/floatdisf.c: Likewise.
2586 * soft-fp/floatditf.c: Likewise.
2587 * soft-fp/floatsidf.c: Likewise.
2588 * soft-fp/floatsisf.c: Likewise.
2589 * soft-fp/floatsitf.c: Likewise.
2590 * soft-fp/floattidf.c: Likewise.
2591 * soft-fp/floattisf.c: Likewise.
2592 * soft-fp/floattitf.c: Likewise.
2593 * soft-fp/floatundidf.c: Likewise.
2594 * soft-fp/floatundisf.c: Likewise.
2595 * soft-fp/floatunditf.c: Likewise.
2596 * soft-fp/floatunsidf.c: Likewise.
2597 * soft-fp/floatunsisf.c: Likewise.
2598 * soft-fp/floatunsitf.c: Likewise.
2599 * soft-fp/floatuntidf.c: Likewise.
2600 * soft-fp/floatuntisf.c: Likewise.
2601 * soft-fp/floatuntitf.c: Likewise.
2602 * soft-fp/gedf2.c: Likewise.
2603 * soft-fp/gesf2.c: Likewise.
2604 * soft-fp/getf2.c: Likewise.
2605 * soft-fp/ledf2.c: Likewise.
2606 * soft-fp/lesf2.c: Likewise.
2607 * soft-fp/letf2.c: Likewise.
2608 * soft-fp/muldf3.c: Likewise.
2609 * soft-fp/mulsf3.c: Likewise.
2610 * soft-fp/multf3.c: Likewise.
2611 * soft-fp/negdf2.c: Likewise.
2612 * soft-fp/negsf2.c: Likewise.
2613 * soft-fp/negtf2.c: Likewise.
2614 * soft-fp/op-1.h: Likewise.
2615 * soft-fp/op-2.h: Likewise.
2616 * soft-fp/op-4.h: Likewise.
2617 * soft-fp/op-8.h: Likewise.
2618 * soft-fp/op-common.h: Likewise.
2619 * soft-fp/quad.h: Likewise.
2620 * soft-fp/single.h: Likewise.
2621 * soft-fp/soft-fp.h: Likewise.
2622 * soft-fp/subdf3.c: Likewise.
2623 * soft-fp/subsf3.c: Likewise.
2624 * soft-fp/subtf3.c: Likewise.
2625 * soft-fp/truncdfsf2.c: Likewise.
2626 * soft-fp/trunctfdf2.c: Likewise.
2627 * soft-fp/trunctfsf2.c: Likewise.
2628 * soft-fp/trunctfxf2.c: Likewise.
2629 * soft-fp/unorddf2.c: Likewise.
2630 * soft-fp/unordsf2.c: Likewise.
2631 * soft-fp/unordtf2.c: Likewise.
2633 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2635 PR gcov-profile/67097
2636 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2638 2016-08-10 Martin Liska <mliska@suse.cz>
2640 PR gcov-profile/58306
2641 * Makefile.in: New functions (modules) are added.
2642 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2644 (__gcov_pow2_profiler_atomic): New function.
2645 (__gcov_one_value_profiler_body): New argument is instroduced.
2646 (__gcov_one_value_profiler): Call with the new argument.
2647 (__gcov_one_value_profiler_atomic): Likewise.
2648 (__gcov_indirect_call_profiler_v2): Likewise.
2649 (__gcov_time_profiler_atomic): New function.
2650 (__gcov_average_profiler_atomic): Likewise.
2651 (__gcov_ior_profiler_atomic): Likewise.
2652 * libgcov.h: Declare the aforementioned functions.
2654 2016-08-09 Martin Liska <mliska@suse.cz>
2656 * libgcov-util.c: Fix typo and GNU coding style.
2658 2016-08-09 Martin Liska <mliska@suse.cz>
2660 * Makefile.in: Remove __gcov_indirect_call_profiler.
2661 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2663 * libgcov.h: And the declaration of the function.
2665 2016-08-09 Martin Liska <mliska@suse.cz>
2667 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2670 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2672 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2673 * config/rs6000/_mulkc3.c: Likewise.
2675 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2677 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2678 zero_reg as previous call to __umulhisi3 already cleared it.
2680 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2683 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2685 2016-07-19 Nick Clifton <nickc@redhat.com>
2687 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2688 Add crtinit.o and crtfini.o to extra_parts.
2690 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2692 * config/rs6000/_divkc3.c: New.
2693 * config/rs6000/_mulkc3.c: New.
2694 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2696 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2699 2016-07-11 Hale Wang <hale.wang@arm.com>
2700 Andre Vieira <andre.simoesdiasvieira@arm.com>
2702 * config/arm/lib1funcs.S: Add new wrapper.
2704 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2706 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2708 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2710 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2711 and ARMv5t* rather than for a fixed list of architectures.
2713 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2715 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2716 implementation suitable for.
2717 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2718 for all Thumb-1 only targets.
2719 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2720 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2723 (ARM_FUNC_ALIAS): Likewise.
2724 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2727 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2730 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2731 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2732 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2733 __ARM_ARCH_6M__ and add comment to indicate the connection between
2734 this condition and the one in gcc/config/arm/elf.h.
2735 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2736 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2737 * config/arm/t-softfp: Likewise.
2739 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2741 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2742 CTOR_LISTS_DEFINED_EXTERNALLY.
2744 2016-06-28 Walter Lee <walt@tilera.com>
2746 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2748 (SPR_CMPEXCH_VALUE): Define for tilegx.
2749 (__NR_FAST_cmpxchg): Define for tilepro.
2750 (__NR_FAST_atomic_update): Define for tilepro.
2751 (__NR_FAST_cmpxchg64): Define for tilepro.
2753 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2755 * config.host: Add suport for arm*-*-phoenix* targets.
2757 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2759 * config.host: Remove support for mep-*.
2760 * config/mep/lib1funcs.S: Remove.
2761 * config/mep/lib2funcs.c: Remove.
2762 * config/mep/t-mep: Remove.
2763 * config/mep/tramp.c: Remove.
2765 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2767 * config.host: Remove support for avr-rtems.
2768 * config/avr/t-rtems: Remove.
2770 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2772 * config.host: Remove m32r-rtems support.
2774 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2776 * config.host: Remove h8300-rtems support.
2778 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2780 * config.host: Remove support for knetbsd.
2782 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2784 * config.host: Remove support for openbsd 2 and 3.
2786 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2788 * config.host: Remove interix support.
2789 * config/i386/t-interix: Remove.
2791 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2793 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2794 least-significant bit in function pointer for fixup.
2796 2016-06-05 Aaron Conole <aconole@redhat.com>
2797 Nathan Sidwell <nathan@acm.org>
2800 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2801 (get_gcov_error_file): Check __gcov_error_file before trying to
2803 (gcov_error): Always use get_gcov_error_file.
2805 2016-06-02 Aaron Conole <aconole@redhat.com>
2807 * libgcov-driver-system.c (__gcov_error_file): New.
2808 (get_gcov_error_file): New.
2809 (gcov_error): Use and set __gcov_error_file.
2810 (gcov_error_exit): New.
2811 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2813 2016-05-26 Nathan Sidwell <nathan@acm.org>
2815 * config/nvptx/free.asm: Delete.
2816 * config/nvptx/malloc.asm: Delete.
2817 * config/nvptx/realloc.c: Delete.
2820 2016-05-25 Nathan Sidwell <nathan@acm.org>
2822 * config/nvptx/crt0.s: Delete.
2823 * config/nvptx/crt0.c: New.
2826 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2828 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2829 dw2/seh configuration.
2830 [x86_64-*-mingw*]: Likewise.
2832 2016-05-10 Joel Sherrill <joel@rtems.org>
2835 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2836 targets so the same extra_parts are built. Also have tmake_file add
2837 on to its value rather than override.
2839 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2841 * config.host: Remove SH5 support.
2842 * configure: Likewise.
2844 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2846 * config/sh/crt1.S: Remove SH5 support.
2847 * config/sh/crti.S: Likewise.
2848 * config/sh/crtn.S: Likewise.
2849 * config/sh/lib1funcs-4-300.S: Likewise.
2850 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2851 * config/sh/lib1funcs.S: Likewise.
2852 * config/sh/linux-unwind.h: Likewise.
2853 * config/sh/t-sh64: Delete.
2855 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2857 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2859 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2860 Joern Rennecke <joern.rennecke@embecosm.com>
2862 * config/arc/crttls.S: New file.
2863 * config/arc/t-arc: New rule.
2864 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2866 2016-04-25 Nick Clifton <nickc@redhat.com>
2868 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2869 (__mspabi_cmpd): Likewise.
2870 * config/msp430/floathidf.c (__floathidf): Likewise.
2871 * config/msp430/floathisf.c (__floathisf): Likewise
2872 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2873 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2874 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2876 (__ashrsi3): Likewise.
2878 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2880 * config/m68k/linux-atomic.c: Do not include unistd.h
2882 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2884 * config/arm/ieee754-df.S: Fix typos in comments.
2886 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2889 * configure.ac (powerpc*-*-linux*): Rework tests to build
2890 __float128 emulation routines to not depend on using #pragma GCC
2891 target to enable -mfloat128.
2892 * configure: Regnerate.
2894 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2897 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2898 __MINGW32__ is defined.
2900 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2902 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2904 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2907 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2908 built with an assembler that does not support ISA 3.0
2909 instructions, rename __extendkftf2_sw to __extendkftf2.
2911 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2914 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2915 call-clobbered registers.
2916 (internal_mcount): Remove __i386__ handling.
2918 2016-02-26 Joel Sherrill <joel@rtems.org>
2920 * config.host: Add x86_64-*-rtems*.
2922 2016-02-26 Joel Sherrill <joel@rtems.org>
2924 * libgcc/config.host: Add aarch64-*-rtems*.
2926 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2927 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2929 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2930 union of u64 and double.
2931 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2932 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2934 (FP_ROUNDMODE): Update the usage of _fpscr.
2936 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2939 * Makefile.in (crtoffloadtable$(objext)): New rule.
2940 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2941 enable_offload_targets is not empty.
2942 * configure: Regenerate.
2943 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2946 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2948 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2949 .literal_position before the function.
2950 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2953 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2955 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2956 * config/s390/morestack.S: New file.
2957 * config/s390/t-stack-s390: New file.
2958 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2960 2016-02-12 Walter Lee <walt@tilera.com>
2962 * config.host (tilegx*-*-linux*): remove ti from
2963 softfp_int_modes for 32-bit configs.
2965 2016-02-10 Ian Lance Taylor <iant@google.com>
2968 * config/i386/morestack.S (__stack_split_initialize): Align
2971 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2974 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2975 __FLOAT128__ to compile only for __float128 capable targets.
2977 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2980 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2981 instead of ___NO_FPRS__.
2983 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2984 Steven Munroe <munroesj@linux.vnet.ibm.com>
2985 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2987 * config/rs6000/float128-sed: New files to convert TF names to KF
2988 names for PowerPC IEEE 128-bit floating point support.
2989 * config/rs6000/float128-sed-hw: Likewise.
2991 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2992 floating point hardware support.
2994 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2995 128-bit floating point software emulation or use ISA 3.0 hardware
2996 support if it is available.
2998 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3001 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3002 floating point to IBM extended double.
3004 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3005 double to IEEE 128-bit floating point.
3007 * config/rs6000/t-float128: New Makefile fragments to enable
3008 building __float128 emulation support.
3009 * config/rs6000/t-float128-hw: Likewise.
3011 * config/rs6000/sfp-exceptions.c: New file to provide exception
3012 support for IEEE 128-bit floating point.
3014 * config/rs6000/floattikf.c: New files for converting between IEEE
3015 128-bit floating point and signed/unsigned 128-bit integers.
3016 * config/rs6000/fixunskfti.c: Likewise.
3017 * config/rs6000/fixkfti.c: Likewise.
3018 * config/rs6000/floatuntikf.c: Likewise.
3020 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3021 when building on 64-bit systems, or when VSX is enabled.
3022 (_FP_W_TYPE): Likewise.
3023 (_FP_WS_TYPE): Likewise.
3024 (_FP_I_TYPE): Likewise.
3025 (TItype): Define on 64-bit systems.
3026 (UTItype): Likewise.
3027 (TI_BITS): Likewise.
3028 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3029 (_FP_MUL_MEAT_Q): Likewise.
3030 (_FP_DIV_MEAT_D): Likewise.
3031 (_FP_DIV_MEAT_Q): Likewise.
3032 (_FP_NANFRAC_D): Likewise.
3033 (_FP_NANFRAC_Q): Likewise.
3034 (ISA_BIT): Add exception support if we are being compiled on a
3035 machine with hardware floating point support to build the IEEE
3036 128-bit emulation functions.
3037 (FP_EX_INVALID): Likewise.
3038 (FP_EX_OVERFLOW): Likewise.
3039 (FP_EX_UNDERFLOW): Likewise.
3040 (FP_EX_DIVZERO): Likewise.
3041 (FP_EX_INEXACT): Likewise.
3042 (FP_EX_ALL): Likewise.
3043 (__sfp_handle_exceptions): Likewise.
3044 (FP_HANDLE_EXCEPTIONS): Likewise.
3045 (FP_RND_NEAREST): Likewise.
3046 (FP_RND_ZERO): Likewise.
3047 (FP_RND_PINF): Likewise.
3048 (FP_RND_MINF): Likewise.
3049 (FP_RND_MASK): Likewise.
3050 (_FP_DECL_EX): Likewise.
3051 (FP_INIT_ROUNDMODE): Likewise.
3052 (FP_ROUNDMODE): Likewise.
3054 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3055 VSX code, enable IEEE 128-bit floating point. If the compiler can
3056 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3057 floating point hardware instructions and it supports declaring
3058 functions with the ifunc attribute, enable ifunc functions to
3059 switch between software and hardware support.
3060 * configure.ac (powerpc*-*-linux*): Likewise.
3061 * configure: Regenerate.
3063 2016-01-15 Nick Clifton <nickc@redhat.com>
3065 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3066 dependency as the source file to be compiled.
3067 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3068 (lib2hw_mul_f5.o): Likewise.
3070 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3072 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3073 * libgcc/config/rs6000/fixkfti.c: Likewise.
3074 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3075 * libgcc/config/rs6000/float128-hw.c: Likewise.
3076 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3077 * libgcc/config/rs6000/float128-sed: Likewise.
3078 * libgcc/config/rs6000/floattikf.c: Likewise.
3079 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3080 * libgcc/config/rs6000/quad-float128.h: Likewise.
3081 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3082 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3083 * libgcc/config/rs6000/t-float128: Likewise.
3084 * libgcc/config/rs6000/t-float128-hw: Likewise.
3085 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3086 * libgcc/config.host: Likewise.
3087 * libgcc/configure: Likewise.
3088 * libgcc/configure.ac: Likewise.
3090 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3091 Steven Munroe <munroesj@linux.vnet.ibm.com>
3092 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3094 * config/rs6000/sfp-exceptions.c: New file to provide exception
3095 support for IEEE 128-bit floating point.
3097 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3098 floating point hardware support.
3100 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3102 * config/rs6000/fixunskfti.c: Likewise.
3103 * config/rs6000/fixkfti.c: Likewise.
3104 * config/rs6000/floatuntikf.c: Likewise.
3105 * config/rs6000/extendkftf2-sw.c: Likewise.
3106 * config/rs6000/trunctfkf2-sw.c: Likewise.
3108 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3109 128-bit floating point software emulation or use ISA 3.0 hardware
3110 support if it is available.
3112 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3115 * config/rs6000/t-float128: New Makefile fragments to enable
3116 building __float128 emulation support.
3117 * config/rs6000/t-float128-hw: Likewise.
3119 * config/rs6000/float128-sed: New file to convert TF names to KF
3120 names for PowerPC IEEE 128-bit floating point support.
3122 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3123 when building on 64-bit systems, or when VSX is enabled.
3124 (_FP_W_TYPE): Likewise.
3125 (_FP_WS_TYPE): Likewise.
3126 (_FP_I_TYPE): Likewise.
3127 (TItype): Define on 64-bit systems.
3128 (UTItype): Likewise.
3129 (TI_BITS): Likewise.
3130 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3131 (_FP_MUL_MEAT_Q): Likewise.
3132 (_FP_DIV_MEAT_D): Likewise.
3133 (_FP_DIV_MEAT_Q): Likewise.
3134 (_FP_NANFRAC_D): Likewise.
3135 (_FP_NANFRAC_Q): Likewise.
3136 (ISA_BIT): Add exception support if we are being compiled on a
3137 machine with hardware floating point support to build the IEEE
3138 128-bit emulation functions.
3139 (FP_EX_INVALID): Likewise.
3140 (FP_EX_OVERFLOW): Likewise.
3141 (FP_EX_UNDERFLOW): Likewise.
3142 (FP_EX_DIVZERO): Likewise.
3143 (FP_EX_INEXACT): Likewise.
3144 (FP_EX_ALL): Likewise.
3145 (__sfp_handle_exceptions): Likewise.
3146 (FP_HANDLE_EXCEPTIONS): Likewise.
3147 (FP_RND_NEAREST): Likewise.
3148 (FP_RND_ZERO): Likewise.
3149 (FP_RND_PINF): Likewise.
3150 (FP_RND_MINF): Likewise.
3151 (FP_RND_MASK): Likewise.
3152 (_FP_DECL_EX): Likewise.
3153 (FP_INIT_ROUNDMODE): Likewise.
3154 (FP_ROUNDMODE): Likewise.
3156 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3157 compiler can do __float128.
3158 * configure: Regenerate.
3160 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3161 VSX code, enable IEEE 128-bit floating point.
3163 2016-01-05 Olivier Hainque <hainque@adacore.com>
3165 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3168 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3170 Update copyright years.
3172 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3174 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3177 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3179 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3180 instead of abort to avoid dependency on stdlib.h.
3182 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3184 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3185 to initialize call to __dl_fixup once.
3187 2015-12-04 Nick Clifton <nickc@redhat.com>
3189 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3190 Allow for the second argument being negative.
3191 * config.host (extra_parts): Define for MSP430. Create separate
3192 libraries for each of the hardware multiply formats.
3193 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3195 * config/msp430/lib2mul.c: Likewise.
3196 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3197 Add rules to build hardware multiply libraries.
3198 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3199 __mspabi_divul function.
3200 (__mspabi_divllu): New stub function.
3202 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3204 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3205 fixup values if saved GOT address doesn't match runtime address.
3206 (fixup_branch_offset): Reorder list.
3208 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3210 * Makefile.in (VTV_CFLAGS): New variable.
3211 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3212 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3213 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3214 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3215 to extra_parts if $enable_vtable_verify = yes.
3217 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3220 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3221 (write): ...this and fix the return type.
3223 2015-11-19 DJ Delorie <dj@redhat.com>
3225 * config/msp430/lib2hw_mul.S: Fix alignment.
3227 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3229 * config/nvptx/reduction.c: New.
3230 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3232 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3234 * config/rs6000/on_exit.c: New file.
3235 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3236 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3238 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3240 * config/arc/dp-hack.h: Add support for ARCHS.
3241 * config/arc/ieee-754/divdf3.S: Likewise.
3242 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3243 * config/arc/ieee-754/muldf3.S: Likewise.
3244 * config/arc/ieee-754/mulsf3.S: Likewise
3245 * config/arc/lib1funcs.S: Likewise
3246 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3248 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3250 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3251 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3254 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3256 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3258 * config/ia64/crtend.S: Likewise.
3260 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3262 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3263 __CHAR_BIT__ instead of BITS_PER_UNIT.
3264 * fixed-bit.h: Likewise.
3265 * fp-bit.h: Likewise.
3266 * libgcc2.c (__popcountSI2): Likewise.
3267 (__popcountDI2): Likewise.
3268 * libgcc2.h: Likewise.
3269 * libgcov.h: Likewise.
3271 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3273 * config/rs6000/atexit.c: New file.
3274 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3275 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3276 * config/rs6000/cxa_finalize.c
3277 (catomic_compare_and_exchange_bool_acq): Negate return value.
3279 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3281 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3282 (processor_subtypes): Add znver1.
3283 (get_amd_cpu): Detect znver1.
3285 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3287 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3288 Include crtfastmath.o.
3290 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3293 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3295 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3297 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3298 * config/rl78/divmodsi.S: Update return register to r8.
3299 * config/rl78/divmodhi.S: Update return register to r8,r9.
3300 Branch to main_loop_done_himode to pop registers before return.
3302 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3304 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3305 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3307 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3309 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3311 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3313 * config.host (xtensa*-*-uclinux*): New configuration.
3315 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3317 * config/i386/cpuinfo.c (processor_features): Add
3318 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3320 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3322 * soft-fp/adddf3.c: Update from glibc.
3323 * soft-fp/addsf3.c: Likewise.
3324 * soft-fp/addtf3.c: Likewise.
3325 * soft-fp/divdf3.c: Likewise.
3326 * soft-fp/divsf3.c: Likewise.
3327 * soft-fp/divtf3.c: Likewise.
3328 * soft-fp/double.h: Likewise.
3329 * soft-fp/eqdf2.c: Likewise.
3330 * soft-fp/eqsf2.c: Likewise.
3331 * soft-fp/eqtf2.c: Likewise.
3332 * soft-fp/extenddftf2.c: Likewise.
3333 * soft-fp/extended.h: Likewise.
3334 * soft-fp/extendsfdf2.c: Likewise.
3335 * soft-fp/extendsftf2.c: Likewise.
3336 * soft-fp/extendxftf2.c: Likewise.
3337 * soft-fp/fixdfdi.c: Likewise.
3338 * soft-fp/fixdfsi.c: Likewise.
3339 * soft-fp/fixdfti.c: Likewise.
3340 * soft-fp/fixsfdi.c: Likewise.
3341 * soft-fp/fixsfsi.c: Likewise.
3342 * soft-fp/fixsfti.c: Likewise.
3343 * soft-fp/fixtfdi.c: Likewise.
3344 * soft-fp/fixtfsi.c: Likewise.
3345 * soft-fp/fixtfti.c: Likewise.
3346 * soft-fp/fixunsdfdi.c: Likewise.
3347 * soft-fp/fixunsdfsi.c: Likewise.
3348 * soft-fp/fixunsdfti.c: Likewise.
3349 * soft-fp/fixunssfdi.c: Likewise.
3350 * soft-fp/fixunssfsi.c: Likewise.
3351 * soft-fp/fixunssfti.c: Likewise.
3352 * soft-fp/fixunstfdi.c: Likewise.
3353 * soft-fp/fixunstfsi.c: Likewise.
3354 * soft-fp/fixunstfti.c: Likewise.
3355 * soft-fp/floatdidf.c: Likewise.
3356 * soft-fp/floatdisf.c: Likewise.
3357 * soft-fp/floatditf.c: Likewise.
3358 * soft-fp/floatsidf.c: Likewise.
3359 * soft-fp/floatsisf.c: Likewise.
3360 * soft-fp/floatsitf.c: Likewise.
3361 * soft-fp/floattidf.c: Likewise.
3362 * soft-fp/floattisf.c: Likewise.
3363 * soft-fp/floattitf.c: Likewise.
3364 * soft-fp/floatundidf.c: Likewise.
3365 * soft-fp/floatundisf.c: Likewise.
3366 * soft-fp/floatunditf.c: Likewise.
3367 * soft-fp/floatunsidf.c: Likewise.
3368 * soft-fp/floatunsisf.c: Likewise.
3369 * soft-fp/floatunsitf.c: Likewise.
3370 * soft-fp/floatuntidf.c: Likewise.
3371 * soft-fp/floatuntisf.c: Likewise.
3372 * soft-fp/floatuntitf.c: Likewise.
3373 * soft-fp/gedf2.c: Likewise.
3374 * soft-fp/gesf2.c: Likewise.
3375 * soft-fp/getf2.c: Likewise.
3376 * soft-fp/ledf2.c: Likewise.
3377 * soft-fp/lesf2.c: Likewise.
3378 * soft-fp/letf2.c: Likewise.
3379 * soft-fp/muldf3.c: Likewise.
3380 * soft-fp/mulsf3.c: Likewise.
3381 * soft-fp/multf3.c: Likewise.
3382 * soft-fp/negdf2.c: Likewise.
3383 * soft-fp/negsf2.c: Likewise.
3384 * soft-fp/negtf2.c: Likewise.
3385 * soft-fp/op-1.h: Likewise.
3386 * soft-fp/op-2.h: Likewise.
3387 * soft-fp/op-4.h: Likewise.
3388 * soft-fp/op-8.h: Likewise.
3389 * soft-fp/op-common.h: Likewise.
3390 * soft-fp/quad.h: Likewise.
3391 * soft-fp/single.h: Likewise.
3392 * soft-fp/soft-fp.h: Likewise.
3393 * soft-fp/subdf3.c: Likewise.
3394 * soft-fp/subsf3.c: Likewise.
3395 * soft-fp/subtf3.c: Likewise.
3396 * soft-fp/truncdfsf2.c: Likewise.
3397 * soft-fp/trunctfdf2.c: Likewise.
3398 * soft-fp/trunctfsf2.c: Likewise.
3399 * soft-fp/trunctfxf2.c: Likewise.
3400 * soft-fp/unorddf2.c: Likewise.
3401 * soft-fp/unordsf2.c: Likewise.
3402 * soft-fp/unordtf2.c: Likewise.
3404 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3407 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3409 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3411 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3412 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3413 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3415 (internal_mcount): Likewise.
3416 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3417 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3419 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3421 * configure.ac (libgcc_cv_solaris_crts): New test.
3422 * configure: Regenerate.
3423 * config.in: Regenerate.
3424 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3425 * config/gmon-sol2.c: Rename to ...
3426 * config/sol2/gmon.c: ... this.
3427 Include auto-target.h.
3428 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3429 * config/t-sol2: Rename to ...
3430 * config/sol2/t-sol2: ... this.
3431 (gmon.o): Reflect renaming.
3432 (crtp.o, crtpg.o): New rules.
3433 * config.host (*-*-solaris2*): Reflect renaming.
3434 Use system CRTs if present.
3435 Remove default CRT case.
3437 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3439 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3440 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3442 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3443 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3444 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3445 (__sync_lock_test_and_set_##WIDTH): Likewise.
3446 (__sync_lock_release_##WIDTH): Likewise.
3447 (__sync_fetch_and_##OP##_4): Change result to match type of
3449 (__sync_##OP##_and_fetch_4): Likewise.
3450 (__sync_val_compare_and_swap_4): Likewise.
3451 (__sync_bool_compare_and_swap_4): likewise.
3452 (__sync_lock_test_and_set_4): Likewise.
3453 (__sync_lock_release_4): Likewise.
3454 (FETCH_AND_OP_2): Add long long variants.
3455 (OP_AND_FETCH_2): Likewise.
3456 (COMPARE_AND_SWAP_2 ): Likewise.
3457 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3458 (SYNC_LOCK_RELEASE_2): Likewise.
3459 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3461 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3463 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3464 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3465 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3466 (get_available_features): Habdle new features.
3468 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3470 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3471 memory layout. Deal correctly with BSS region larger than 32K.
3472 Handle a watchdog reset like a power-on reset. Clean up unused
3475 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3476 David Edelsohn <dje.gcc@gmail.com>
3478 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3479 * config/rs6000/crtdbase.S: New file.
3480 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3482 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3484 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3485 Add support for call0 ABI.
3487 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3489 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3491 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3493 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3494 (__GTHREAD_HAS_COND): Likewise.
3495 (__gthread_t): Likewise.
3496 (__gthread_cond_t): Likewise.
3497 (__gthread_time_t): Likewise.
3498 (__GTHREAD_MUTEX_INIT): Likewise.
3499 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3500 (__GTHREAD_COND_INIT): Likewise.
3501 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3502 (__GTHREAD_TIME_INIT): Likewise.
3503 (__gthread_create): Likewise.
3504 (__gthread_join): Likewise.
3505 (__gthread_detach): Likewise.
3506 (__gthread_equal): Likewise.
3507 (__gthread_self): Likewise.
3508 (__gthread_yield): Likewise.
3509 (__gthread_cond_broadcast): Likewise.
3510 (__gthread_cond_signal): Likewise.
3511 (__gthread_cond_wait): Likewise.
3512 (__gthread_cond_timedwait): Likewise.
3513 (__gthread_cond_wait_recursive): Likewise.
3514 (__gthread_cond_destroy): Likewise.
3515 (rtems_gxx_once): Delete.
3516 (rtems_gxx_key_create): Likewise.
3517 (rtems_gxx_key_delete): Likewise.
3518 (rtems_gxx_getspecific): Likewise.
3519 (rtems_gxx_setspecific): Likewise.
3520 (rtems_gxx_mutex_init): Likewise.
3521 (rtems_gxx_mutex_destroy): Likewise.
3522 (rtems_gxx_mutex_lock): Likewise.
3523 (rtems_gxx_mutex_trylock): Likewise.
3524 (rtems_gxx_mutex_unlock): Likewise.
3525 (rtems_gxx_recursive_mutex_init): Likewise.
3526 (rtems_gxx_recursive_mutex_lock): Likewise.
3527 (rtems_gxx_recursive_mutex_trylock): Likewise.
3528 (rtems_gxx_recursive_mutex_unlock): Likewise.
3529 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3530 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3531 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3532 (__gthread_once): Likewise.
3533 (__gthread_key_create): Likewise.
3534 (__gthread_key_delete): Likewise.
3535 (__gthread_getspecific): Likewise.
3536 (__gthread_setspecific): Likewise.
3537 (__gthread_key_t): Use <pthread.h> type.
3538 (__gthread_once_t): Likewise
3539 (__gthread_mutex_t): Use <sys/lock.h> type.
3540 (__gthread_recursive_mutex_t): Likewise
3541 (__gthread_mutex_lock): Use <sys/lock.h> function.
3542 (__gthread_mutex_trylock): Likewise.
3543 (__gthread_mutex_timedlock): Likewise.
3544 (__gthread_mutex_unlock): Likewise.
3545 (__gthread_mutex_destroy): Likewise.
3546 (__gthread_recursive_mutex_lock): Likewise.
3547 (__gthread_recursive_mutex_trylock): Likewise.
3548 (__gthread_recursive_mutex_timedlock): Likewise.
3549 (__gthread_recursive_mutex_unlock): Likewise.
3550 (__gthread_recursive_mutex_destroy): Likewise.
3552 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3554 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3555 context->sp instead of context->cfa.
3557 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3559 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3560 with unwind-dw2-fde-dip.
3562 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3564 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3565 CALL12 followed by series of ENTRY to spill windowed registers.
3566 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3567 instead of making linux spill syscall.
3569 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3571 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3572 (get_intel_cpu): Likewise.
3574 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3576 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3577 (get_intel_cpu): Add Knights Landing support.
3579 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3582 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3583 (get_available_features): Handle FEATURE_PCLMUL.
3585 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3587 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3590 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3593 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3594 (get_available_features): Handle FEATURE_AES.
3596 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3598 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3599 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3601 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3603 * offloadstuff.c: Constify host data.
3605 2015-07-17 Jan Beulich <jbeulich@suse.com>
3607 * config/t-softfp: Split up "else ifneq".
3609 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3610 Cesar Philippidis <cesar@codesourcery.com>
3611 Chung-Lin Tang <cltang@codesourcery.com>
3613 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3614 for __nios2_arch__ level.
3616 2015-07-13 John Marino <gnugcc@marino.st>
3618 * config/i386/t-dragonfly: New.
3620 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3622 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3623 better match light-weight syscall argument order.
3624 (__kernel_cmpxchg2): Likewise.
3627 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3629 * config.host: Support i[34567]86-*-elfiamcu target.
3630 * config/t-softfp-sfdftf: New file.
3631 * config/i386/32/t-iamcu: Likewise.
3632 * configure: Regenerated.
3634 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3637 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3639 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3641 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3643 2015-05-27 John Marino <gnugcc@marino.st>
3645 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3647 * config/i386/freebsd-unwind.h: New.
3649 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3651 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3652 i386/t-crtfm to tmake_file.
3653 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3654 (set_fast_math): Use set_fast_math_sse for SSE targets.
3655 * config/i386/t-crtfm: Remove.
3657 2015-05-21 Alan Modra <amodra@gmail.com>
3660 * config/rs6000/morestack.S: Remove ".abiversion 1".
3662 2015-05-20 Alan Modra <amodra@gmail.com>
3664 * config/rs6000/morestack.S: New.
3665 * config/rs6000/t-stack-rs6000: New.
3666 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3668 * generic-morestack.c: Don't build for powerpc 32-bit.
3670 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3672 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3673 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3675 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3677 * config.host: FT32 target added.
3678 * config/ft32/*: New files for FT32 target.
3680 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3682 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3684 * config/arm/ieee754-df.S: Add CFI directives.
3685 * config/arm/ieee754-sf.S: Add CFI directives.
3687 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3689 * configure.ac: Include config/sjlj.m4.
3690 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3691 * config.in: Regenerate.
3692 * configure: Likewise.
3693 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3695 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3697 * libgcov-util.c: Add space between string literal and macro name.
3699 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3700 Chris Jones <chrisj@nvidia.com>
3701 Joshua Conner <jconner@nvidia.com>
3703 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3704 (arm*-*-uclinux*): Likewise.
3705 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3706 * config/arm/crtfastmath.c: New file.
3708 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3710 * Makefile.in (real_host_noncanonical): New variable.
3711 (libsubdir): Use it.
3712 * configure.ac (real_host_noncanonical): Compute. Remove special
3713 case for intelmicemul.
3714 * configure: Regenerate.
3716 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3718 * config/frv/elf-lib.h: New file.
3719 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3720 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3723 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3725 * config/frv/frvbengin.c: Do not include defaults.h
3726 * config/frv/frvend.c: Ditto.
3728 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3730 * config.host: Add h8300-*-linux
3731 * config/h8300/t-linux: New file.
3732 * config/h8300/lib1funs.s: Change symbol prefix.
3733 * config/h8300/sfp-machine.h: 64bit double support.
3735 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3736 Szabolcs Nagy <szabolcs.nagy@arm.com>
3738 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3739 Linux if target provides dl_iterate_phdr.
3741 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3744 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3745 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3746 (__cpu_indicator_init@GCC_4.8.0): New.
3747 (__cpu_model@GCC_4.8.0): Likewise.
3748 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3751 2015-04-16 Nick Clifton <nickc@redhat.com>
3753 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3754 and __modhi3 functions.
3755 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3756 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3758 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3760 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3761 do-while loop as macro body to avoid warnings.
3763 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3764 Iain Sandoe <iain@codesourcery.com>
3767 * configure: Regenerate.
3769 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3770 Iain Sandoe <iain@codesourcery.com>
3773 * configure: Regenerate.
3775 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3777 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3779 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3781 Implement call0 ABI for xtensa
3782 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3783 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3784 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3785 use ret in call0 ABI.
3786 * config/xtensa/t-windowed: New file.
3787 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3788 * libgcc/configure: Regenerated.
3789 * libgcc/configure.ac: Check if xtensa target is configured for
3790 windowed ABI and thus needs to use custom unwind code.
3792 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3795 * gthr-single.h: Use __unused__ attribute instead of unused.
3796 * config/gthr-vxworks.h: Likewise.
3797 * config/i386/gthr-win32.h: Likewise.
3799 2015-02-27 Kai Tietz <ktietz@redhat.com>
3802 * config.in: Regenerated.
3803 * configure: Likewise.
3804 * configure.ac (AC_HEADER_STDC): Added explicit.
3805 (AC_CHECK_HEADERS): Check for default headers plus
3807 * libgcov-util.c (gcov_read_profile_dir): Disable use
3808 of ftw-function, if header is not found.
3809 (ftw_read_file): Likewise.
3811 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3814 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3817 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3819 * config/arm/bpabi.S (test_div_by_zero): Make label names
3820 consistent between thumb2 and arm mode cases. Separate the
3821 signed comparison on the high word of the numerator from the
3822 unsigned comparison on the low word.
3823 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3826 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3828 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3830 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3832 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3834 PR gcov-profile/61889
3835 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3837 2015-02-02 Nick Clifton <nickc@redhat.com>
3839 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3840 rounding up the fraction.
3842 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3844 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3845 oldval and newval to const void *. Fix typo.
3846 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3847 (FETCH_AND_OP_WORD): Likewise.
3848 (OP_AND_FETCH_WORD): Likewise.
3849 (COMPARE_AND_SWAP_2): Likewise.
3850 (__sync_val_compare_and_swap_4): Likewise.
3851 (__sync_lock_test_and_set_4): Likewise.
3852 (SYNC_LOCK_RELEASE_2): Likewise.
3853 Remove support for long long atomic operations.
3855 2015-01-27 Caroline Tice <cmtice@google.com>
3857 Committing VTV Cywin/Ming patch for Patrick Wollgast
3858 * Makefile.in: Move rules to build vtv_*.o out of the check
3859 for CUSTOM_CRTSTUFF.
3860 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3861 i[34567]86-*-mingw*)
3862 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3863 enable_vtable_verify.
3865 2015-01-27 Nick Clifton <nickc@redhat.com>
3867 * config/rl78/cmpsi2.S: Use function start and end macros.
3868 (__gcc_bcmp): New function.
3869 * config/rl78/lshrsi3.S: Use function start and end macros.
3870 * config/rl78/mulsi3.S: Add support for G10.
3871 (__mulqi3): New function for G10.
3872 * config/rl78/signbit.S: Use function start and end macros.
3873 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3875 (LIB2FUNCS_EXCLUDE): Define.
3876 (LIB2FUNCS_ST): Define.
3877 * config/rl78/trampoline.S: Use function start and end macros.
3878 * config/rl78/vregs.h (START_FUNC): New macro.
3879 (START_ANOTHER_FUNC): New macro.
3880 (END_FUNC): New macro.
3881 (END_ANOTHER_FUNC): New macro.
3882 * config/rl78/bit-count.S: New file. Contains assembler
3883 implementations of the bit counting functions: ___clzhi2,
3884 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3885 __paritysi2, __popcounthi2 and __popcountsi2.
3886 * config/rl78/fpbit-sf.S: New file. Contains assembler
3887 implementationas of the math functions: __negsf2, __cmpsf2,
3888 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3889 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3890 * config/rl78/fpmath-sf.S: New file. Contains assembler
3891 implementations of the math functions: __subsf3, __addsf3,
3892 __mulsf3 and __divsf3
3894 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3896 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3897 Add i386/elf-lib.h to tm_file.
3898 * config/i386/elf-lib.h: Fix comment.
3899 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3900 && __sun__ && __svr4__]: Remove workaround.
3902 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3904 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3906 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3908 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3910 * config/i386/cpuinfo.c (processor_subtypes): Add
3911 INTEL_COREI7_BROADWELL.
3912 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3915 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3917 * config/i386/elf-lib.h: New file.
3918 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3919 Wrap definition in #ifdef __i386__.
3920 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3921 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3922 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3923 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3926 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3928 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3929 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3931 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3933 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3934 Update rt_sigframe format and address for current Nios II
3937 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3939 * config.host (arm*-*-freebsd*): Add new configuration for
3941 * config/arm/freebsd-atomic.c: New file.
3942 * config/arm/t-freebsd: Likewise.
3943 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3944 'PC-relative indirect' OS's.
3946 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3948 * config.host: Add Visium support.
3949 * config/visium: New directory.
3951 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3953 Update copyright years.
3955 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3957 * config.host: Support mipsisa32r6 and mipsisa64r6.
3958 * config/mips/mips16.S: Do not build for R6.
3960 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3962 * config/sh/crt.h: New.
3963 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3965 * config/sh/crt1.S: Likewise.
3967 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3970 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3971 func_ptr *dtor_list temporary variable to avoid "array subscript
3972 is above array bounds" warnings.
3974 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3976 * Makefile.in (with_aix_soname): Define.
3977 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3978 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3979 * configure: Recreate.
3981 2014-12-05 Olivier Hainque <hainque@adacore.com>
3983 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3984 now provided by defaults.h.
3986 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3989 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3990 whether it's defined.
3992 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3994 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3995 * config/i386/cpuinfo.c (get_available_features): Detect it.
3997 2014-11-27 Tony Wang <tony.wang@arm.com>
3999 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4000 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4001 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4003 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4005 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4007 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4009 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4012 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4013 John David Anglin <danglin@gcc.gnu.org>
4015 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4016 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4017 (OP_AND_FETCH_2): Likewise.
4018 (COMPARE_AND_SWAP_2): Likewise.
4019 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4020 (SYNC_LOCK_RELEASE_2): Likewise.
4021 (SUBWORD_SYNC_OP): Remove.
4022 (SUBWORD_VAL_CAS): Likewise.
4023 (SUBWORD_BOOL_CAS): Likewise.
4024 (FETCH_AND_OP_WORD): Update.
4025 Consistently use signed types.
4027 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4028 Thomas Schwinge <thomas@codesourcery.com>
4029 Ilya Verbin <ilya.verbin@intel.com>
4030 Andrey Turetskiy <andrey.turetskiy@intel.com>
4032 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4033 (crtoffloadend$(objext)): Likewise.
4034 * configure: Regenerate.
4035 * configure.ac (accel_dir_suffix): Compute new variable.
4036 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4037 if enable_offload_targets is not empty.
4038 * offloadstuff.c: New file.
4040 2014-11-13 Nick Clifton <nickc@redhat.com>
4042 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4043 Use START_FUNC and END_FUNC macros to enable linker garbage
4045 * config/rl78/divmodqi.S: Likewise.
4046 * config/rl78/divmodsi.S: Likewise.
4047 * config/rl78/mulsi3.S: Likewise.
4048 * config/rl78/lib2div.c: Remove G10 functions.
4049 * config/rl78/lib2muls.c: Likewise.
4050 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4051 * config/rl78/vregs.h (START_FUNC): New macro.
4052 (END_FUNC): New macro.
4054 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4056 * config/mips/mips16.S: Set .module when supported. Update O32
4057 FP64 calling convention and use for FPXX when possible. Add FPXX
4058 calling convention fallback case.
4060 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4062 * config.host: Handle nvptx-*-*.
4063 * shared-object.mk (as-flags-$o): Define.
4064 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4065 -xassembler-with-cpp.
4066 * static-object.mk: Identical changes.
4067 * config/nvptx/t-nvptx: New file.
4068 * config/nvptx/crt0.s: New file.
4069 * config/nvptx/free.asm: New file.
4070 * config/nvptx/malloc.asm: New file.
4071 * config/nvptx/realloc.c: New file.
4073 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4075 * Makefile.in (libgcc.map.in): New target.
4076 (libgcc.map): Use libgcc.map.in.
4077 * config/t-softfp (softfp_compat): New variable to be set by
4079 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4081 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4083 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4084 that use compat symbols and disable all code unless [SHARED].
4085 * config/t-softfp-compat: New file.
4086 * find-symver.awk: New file.
4087 * configure.ac (--with-glibc-version): New configure option.
4088 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4089 * configure: Regenerate.
4090 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4091 soft-float and e500.
4093 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4095 * config/t-hardfp (hardfp_exclusions): Document new variable for
4097 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4098 * config/t-softfp (softfp_extras): Document new variable for user
4100 (softfp_func_list): Add functions from $(softfp_extras).
4101 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4102 * config.host (powerpc*-*-linux*): For e500v1, use
4103 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4104 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4105 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4107 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4109 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4110 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4111 memory read accesses are ok.
4113 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4115 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4116 * configure: Regenerate.
4117 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4118 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4119 of soft-fp for 32-bit classic hard float. Do not use
4120 t-softfp-excl for soft float.
4122 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4124 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4126 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4129 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4131 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4132 introduced with 2014-10-21 trunk r216525.
4134 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4135 Vidya Praveen <vidya.praveen@atmel.com>
4136 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4137 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4138 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4140 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4143 Updated library functions for AVRTINY arch.
4144 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4145 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4146 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4147 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4149 (__mulsi3_helper): Update stack, preserve callee saved regs and
4150 argument from stack. Restore callee save registers.
4151 (__mulpsi3): Likewise.
4152 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4153 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4154 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4156 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4157 (__do_copy_data): Added new definition for AVRTINY.
4158 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4159 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4160 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4161 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4162 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4164 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4167 Fix broken long multiplication on tiny arch.
4169 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4171 * soft-fp/double.h: Update from glibc.
4172 * soft-fp/eqdf2.c: Likewise.
4173 * soft-fp/eqsf2.c: Likewise.
4174 * soft-fp/eqtf2.c: Likewise.
4175 * soft-fp/extenddftf2.c: Likewise.
4176 * soft-fp/extended.h: Likewise.
4177 * soft-fp/extendsfdf2.c: Likewise.
4178 * soft-fp/extendsftf2.c: Likewise.
4179 * soft-fp/extendxftf2.c: Likewise.
4180 * soft-fp/gedf2.c: Likewise.
4181 * soft-fp/gesf2.c: Likewise.
4182 * soft-fp/getf2.c: Likewise.
4183 * soft-fp/ledf2.c: Likewise.
4184 * soft-fp/lesf2.c: Likewise.
4185 * soft-fp/letf2.c: Likewise.
4186 * soft-fp/op-1.h: Likewise.
4187 * soft-fp/op-2.h: Likewise.
4188 * soft-fp/op-4.h: Likewise.
4189 * soft-fp/op-8.h: Likewise.
4190 * soft-fp/op-common.h: Likewise.
4191 * soft-fp/quad.h: Likewise.
4192 * soft-fp/single.h: Likewise.
4193 * soft-fp/soft-fp.h: Likewise.
4194 * soft-fp/unorddf2.c: Likewise.
4195 * soft-fp/unordsf2.c: Likewise.
4196 * soft-fp/unordtf2.c: Likewise.
4197 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4198 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4199 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4200 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4201 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4202 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4203 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4204 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4205 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4206 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4208 2014-10-08 Rong Xu <xur@google.com>
4210 * libgcov-util.c (read_gcda_file): Fix format.
4211 (find_match_gcov_info): Ditto.
4212 (calculate_2_entries): New.
4213 (compute_one_gcov): Ditto.
4214 (gcov_info_count_all_cold): Ditto.
4215 (gcov_info_count_all_zero): Ditto.
4216 (extract_file_basename): Ditto.
4217 (get_file_basename): Ditto.
4219 (matched_gcov_info): Ditto.
4220 (calculate_overlap): Ditto.
4221 (gcov_profile_overlap): Ditto.
4222 * libgcov-driver.c (compute_summary): Make
4223 it avavilable for external calls.
4225 2014-10-06 Rong Xu <xur@google.com>
4227 * Makefile.in: Ditto.
4228 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4229 (gcov_sort_icall_topn_counter): Ditto.
4230 (gcov_sort_topn_counter_arrays): Ditto.
4231 (dump_one_gcov): Sort indirect_call topn counters.
4232 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4234 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4236 (__gcov_indirect_call_topn_profiler): New profiler function.
4237 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4238 * libgcov.h: New decls.
4240 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4242 * config.host: Remove support for score-*.
4244 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4246 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4247 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4248 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4249 __LIBGCC_XF_MANT_DIG__.
4250 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4251 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4252 __LIBGCC_TF_MANT_DIG__.
4253 * libgcc2.c (NOTRUNC): Define in terms of
4254 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4255 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4257 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4260 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4263 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4265 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4266 override USE_PT_GNU_EH_FRAME.
4267 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4268 check USE_EH_FRAME_REGISTRY_ALWAYS against
4269 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4270 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4271 variable for substituted force_explicit_eh_registry.
4272 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4273 * configure.ac (explicit-exception-frame-registration):
4275 * configure: Regenerate.
4277 2014-09-19 Olivier Hainque <hainque@adacore.com>
4279 * config.host (powerpc-wrs-vxworksmils): New configuration,
4282 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4284 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4286 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4288 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4289 bits not set bits as indicating trapping exceptions.
4291 2014-09-17 Nathan sidwell <nathan@acm.org>
4293 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4294 (LIBGCOV_DRIVER): ... here.
4295 * libgcov-driver.c (gcov_master): New.
4296 (gcov_exit): Remove from master chain.
4297 (__gcov_init): Add to master chain if version compatible. Don't
4299 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4300 (gcov_reset_int): Clear master chain, if compatible.
4301 (gcov_dump_int): New internal interface. Dump master chain, if
4303 (gcov_dump): Alias for gcov_dump_int.
4304 * libgcov.h (struct gcov_root): Add next and prev fields.
4305 (struct gcov_master): New struct.
4306 (__gcov_master): New.
4307 (gcov_dump_int): Declare.
4309 2014-09-17 Olivier Hainque <hainque@adacore.com>
4311 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4312 and crtbegin.o + crtend.o to extra_parts.
4314 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4316 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4317 __LIBGCC_HAS_SF_MODE__.
4318 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4319 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4320 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4321 * config/libbid/bid_gcc_intrinsics.h
4322 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4323 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4324 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4325 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4326 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4327 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4329 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4332 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4333 and R24 as needed. Make work for all devices and .text locations.
4334 (__do_global_ctors, __do_global_dtors): Use word addresses.
4335 (__tablejump__, __tablejump_elpm__): Remove functions.
4336 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4338 (XICALL, XIJMP): New macros.
4340 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4341 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4343 * config.host (aarch64*): Include crtfastmath.o and
4345 * config/aarch64/crtfastmath.c: New file.
4347 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4349 * config.host: Remove picochip support.
4350 * config/picochip/adddi3.S: Remove.
4351 * config/picochip/ashlsi3.S: Remove.
4352 * config/picochip/ashlsi3.c: Remove.
4353 * config/picochip/ashrsi3.S: Remove.
4354 * config/picochip/ashrsi3.c: Remove.
4355 * config/picochip/clzsi2.S: Remove.
4356 * config/picochip/cmpsi2.S: Remove.
4357 * config/picochip/divmod15.S: Remove.
4358 * config/picochip/divmodhi4.S: Remove.
4359 * config/picochip/divmodsi4.S: Remove.
4360 * config/picochip/lib1funcs.S: Remove.
4361 * config/picochip/longjmp.S: Remove.
4362 * config/picochip/lshrsi3.S: Remove.
4363 * config/picochip/lshrsi3.c: Remove.
4364 * config/picochip/parityhi2.S: Remove.
4365 * config/picochip/popcounthi2.S: Remove.
4366 * config/picochip/setjmp.S: Remove.
4367 * config/picochip/subdi3.S: Remove.
4368 * config/picochip/t-picochip: Remove.
4369 * config/picochip/ucmpsi2.S: Remove.
4370 * config/picochip/udivmodhi4.S: Remove.
4371 * config/picochip/udivmodsi4.S: Remove.
4373 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4375 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4376 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4377 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4378 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4379 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4380 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4381 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4382 defined and LIBGCC2_HAS_DF_MODE is defined.
4383 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4384 defined and LIBGCC2_HAS_XF_MODE is defined.
4385 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4386 defined and LIBGCC2_HAS_TF_MODE is defined.
4388 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4390 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4391 and ROUND_TOWARDS_ZERO conditionals.
4393 2014-09-07 Nathan sidwell <nathan@acm.org>
4395 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4396 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4398 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4400 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4401 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4402 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4403 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4404 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4405 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4406 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4407 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4408 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4409 (DWARF_FRAME_REGISTERS): Change all uses to
4410 __LIBGCC_DWARF_FRAME_REGISTERS__.
4411 (EH_RETURN_STACKADJ_RTX): Change all uses to
4412 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4413 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4414 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4415 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4416 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4417 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4418 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4419 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4420 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4421 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4422 __LIBGCC_STACK_POINTER_REGNUM__.
4423 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4424 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4425 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4426 to __LIBGCC_STACK_POINTER_REGNUM__.
4427 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4428 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4429 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4430 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4431 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4432 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4433 (STACK_POINTER_REGNUM): Change all uses to
4434 __LIBGCC_STACK_POINTER_REGNUM__.
4435 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4436 use to __LIBGCC_STACK_POINTER_REGNUM__.
4437 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4438 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4439 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4440 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4441 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4442 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4443 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4444 to __LIBGCC_STACK_POINTER_REGNUM__.
4445 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4446 Remove conditional definition.
4447 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4448 __LIBGCC_TEXT_SECTION_ASM_OP__.
4449 (EH_FRAME_SECTION_NAME): Change all uses to
4450 __LIBGCC_EH_FRAME_SECTION_NAME__.
4451 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4452 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4453 (CTORS_SECTION_ASM_OP): Change all uses to
4454 __LIBGCC_CTORS_SECTION_ASM_OP__.
4455 (DTORS_SECTION_ASM_OP): Change all uses to
4456 __LIBGCC_DTORS_SECTION_ASM_OP__.
4457 (JCR_SECTION_NAME): Change all uses to
4458 __LIBGCC_JCR_SECTION_NAME__.
4459 (INIT_SECTION_ASM_OP): Change all uses to
4460 __LIBGCC_INIT_SECTION_ASM_OP__.
4461 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4462 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4463 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4464 __LIBGCC_STACK_GROWS_DOWNWARD__.
4465 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4466 __LIBGCC_INIT_SECTION_ASM_OP__.
4467 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4468 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4469 (EH_FRAME_SECTION_NAME): Change all uses to
4470 __LIBGCC_EH_FRAME_SECTION_NAME__.
4471 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4472 definitions. Change all uses to
4473 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4474 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4475 __LIBGCC_STACK_GROWS_DOWNWARD__.
4476 (DWARF_FRAME_REGISTERS): Change all uses to
4477 __LIBGCC_DWARF_FRAME_REGISTERS__.
4478 (EH_RETURN_STACKADJ_RTX): Change all uses to
4479 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4480 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4481 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4482 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4483 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4484 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4486 2014-09-02 Nathan sidwell <nathan@acm.org>
4488 * libgcov-interface.c (STRONG_ALIAS): New.
4489 (__gcov_flush): Call __gcov_reset_int.
4490 (__gcov_reset): Strong alias for ...
4491 (__gcov_reset_ing): ... this renamed hidden version.
4492 * libgcov.h (__gcov_reset_int): New declaration.
4494 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4496 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4498 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4499 (__dso_handle): Define on Cygwin.
4500 * config/i386/t-cygming (crtbeginS.o): New rule.
4501 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4503 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4506 2014-08-13 Steve Ellcey <sellcey@mips.com>
4508 * crtstuff.c: Undef caddr_t.
4510 2014-08-12 Steve Ellcey <sellcey@mips.com>
4512 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4514 2014-08-07 Nathan Sidwell <nathan@acm.org>
4516 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4517 (LIBGCOV_DRIVER): ... to here.
4518 * libgcov.h (gcov_do_dump): New #define.
4519 (struct gcov_root): New.
4520 (__gcov_root): New declaration.
4521 (__gcov_dump_one): Declare.
4522 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4523 run_accounted): Delete.
4524 (gcov_compute_histogram): Add LIST argument, adjust.
4525 (compute_summary): Adjust gcov_compute_histogram call.
4526 (gcov_do_dump): Not hidden, static in libgcov.
4527 (gcov_clear): Move to interface.c.
4528 (__gcov_dump_one): New, broken out of ...
4529 (gcov_exit): ... here. Make static.
4531 (__gcov_init): Adjust.
4532 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4534 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4535 (gcov_clear): Moved from driver.c. Add LIST argument.
4536 (__gcov_reset): Adjust for changed interfaces.
4537 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4539 2014-08-04 Rohit <rohitarulraj@freescale.com>
4542 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4543 based on change in SPE high register numbers and 3 HTM registers.
4545 2014-08-01 Nathan Sidwell <nathan@acm.org>
4547 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4548 LIBGCOV_INTERFACE): Reformat.
4549 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4551 * libgcov-interface.c: Reformat some comments.
4552 (__gcov_flush_mx): Add declaration. Tidy up definition.
4554 2014-07-31 Alan Modra <amodra@gmail.com>
4555 Peter Bergner <bergner@vnet.ibm.com>
4557 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4558 (pack_ldouble): New function.
4559 (__gcc_qadd): Use it.
4560 (__gcc_qmul): Likewise.
4561 (__gcc_qdiv): Likewise.
4562 (__gcc_qneg): Likewise.
4563 (__gcc_stoq): Likewise.
4564 (__gcc_dtoq): Likewise.
4566 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4568 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4569 (__tpf_eh_return): Add original return address as second parameter.
4570 Handle cases where unwinder routines were called directly, instead
4571 of from within the C++ library.
4573 2014-07-29 Nathan Sidwell <nathan@acm.org>
4575 * libgcov.h: Move renaming of entry points to lib gcov specific
4577 (gcov_do_dump): New rename.
4578 (gcov_rewrite): Remove inline, make HIDDEN.
4579 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4580 (gcov_exit_compute_summary): Rename to ...
4581 (compute_summary): ... here. Add LIST argument.
4582 (gcov_exit_merge_gcda): Rename to ...
4583 (merge_one_data): ... here.
4584 (gcov_exit_write_gcda): Rename to ...
4585 (write_one_data): ... here.
4586 (gcov_exit_merge_summary): Rename to ...
4587 (merge_summary): Add RUN_COUNTED argument.
4588 (gcov_exit_dump_gcov): Rename to ...
4589 (dump_one_gcov): Add RUN_COUNTED argument.
4590 (gcov_do_dump): New function, broken out of ...
4591 (gcov_exit): ... here. Call it.
4593 2014-07-27 Anthony Green <green@moxielogic.com>
4595 * config.host: Add moxiebox configuration suppport.
4597 2014-07-27 Nathan Sidwell <nathan@acm.org>
4599 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4600 (struct gcov_filename): ... here. Include buffer and max length
4602 (gcov_max_filename): Remove.
4603 (gi_filename): Remove.
4604 (gcov_exit_compute_summary): Compute max filename here.
4605 (gcov_exit_merge_gcda): Add filename parm, adjust.
4606 (gcov_exit_merge_summary): Likewise.
4607 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4608 (gcov_exit): Likewise.
4609 (__gcov_init): Don't calculate max length here.
4610 * libgcov_util.c (max_filename_len): Remove.
4611 (read_gcda_file): Don't calculate max length here.
4612 (gcov_read_profile_dir): Don't propagate here.
4613 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4614 struct gcov_filename changes.
4615 (gcov_exit_open_gcda_file): Likewise.
4617 2014-07-25 Nathan Sidwell <nathan@acm.org>
4619 * libgcov-driver.c (set_gcov_dump_complete,
4620 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4621 functions polluting user's namespace.
4622 (gcov_exit): Set variable directly.
4623 (gcov_clear): Reset variable directly.
4624 * libgcov-interface.c (get_gcov_dymp_complete,
4625 reset_gov_dump_complete): Remove declarations.
4626 (__gcov_reset, __gcov_dump): Don't call them.
4628 2014-07-24 DJ Delorie <dj@redhat.com>
4630 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4631 (__gcc_deregister_frame): Move logic to detect deregister function
4633 (__gcc_register_frame): here, so it's consistent with the register
4636 2014-07-23 Nathan Sidwell <nathan@acm.org>
4638 * libgcov-driver.c (set_gcov_list): Remove.
4639 (gcov_list): Make non-static in GCOV_TOOL.
4640 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4642 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4644 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4645 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4646 Don't use SYNC_LOCK_RELEASE for int type.
4648 2014-07-14 Richard Biener <rguenther@suse.de>
4650 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4652 2014-07-11 Rong Xu <xur@google.com>
4654 * libgcov-util.c (gcov_max_filename): Fix declartion.
4656 2014-07-10 Rong Xu <xur@google.com>
4658 Add gcov-tool: an offline gcda profile processing tool
4660 * libgcov-driver.c (gcov_max_filename): Make available
4662 * libgcov-merge.c (__gcov_merge_add): Replace
4663 gcov_read_counter() with a Macro.
4664 (__gcov_merge_ior): Ditto.
4665 (__gcov_merge_time_profile): Ditto.
4666 (__gcov_merge_single): Ditto.
4667 (__gcov_merge_delta): Ditto.
4668 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4669 in the utility functions.
4670 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4671 gcov_list object link lists.
4672 (tag_function): Ditto.
4673 (tag_blocks): Ditto.
4676 (tag_counters): Ditto.
4677 (tag_summary): Ditto.
4678 (read_gcda_finalize): Ditto.
4679 (read_gcda_file): Ditto.
4680 (ftw_read_file): Ditto.
4681 (read_profile_dir_init): Ditto.
4682 (gcov_read_profile_dir): Ditto.
4683 (gcov_read_counter_mem): Ditto.
4684 (gcov_get_merge_weight): Ditto.
4685 (merge_wrapper): A wrapper function that calls merging handler.
4686 (gcov_merge): Merge two gcov_info objects with weights.
4687 (find_match_gcov_info): Find the matched gcov_info in the list.
4688 (gcov_profile_merge): Merge two gcov_info object lists.
4689 (__gcov_add_counter_op): Process edge profile counter values.
4690 (__gcov_ior_counter_op): Process IOR profile counter values.
4691 (__gcov_delta_counter_op): Process delta profile counter values.
4692 (__gcov_single_counter_op): Process single profile counter values.
4693 (fp_scale): Callback function for float-point scaling.
4694 (int_scale): Callback function for integer fraction scaling.
4695 (gcov_profile_scale): Scaling profile counters.
4696 (gcov_profile_normalize): Normalize profile counters.
4697 * libgcov.h: Add headers and functions for gcov-tool use.
4698 (gcov_get_counter): New.
4699 (gcov_get_counter_target): Ditto.
4700 (struct gcov_info): Make the functions field mutable in gcov-tool
4703 2014-06-23 Kai Tietz <ktietz@redhat.com>
4706 * unwind-seh.c (_Unwind_GetGR): Check for proper
4708 (_Unwind_SetGR): Likewise.
4710 2014-05-22 Nick Clifton <nickc@redhat.com>
4712 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4715 2014-05-22 Teresa Johnson <tejohnson@google.com>
4717 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4720 2014-05-20 John Marino <gnugcc@marino.st>
4722 * config.host (*-*-dragonfly*): New target.
4723 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4724 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4725 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4726 * config/i386/dragonfly-unwind.h: New.
4728 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4731 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4732 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4734 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4736 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4739 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4741 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4743 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4746 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4749 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4751 Work around for current cygwin32 build problems.
4752 * config/i386/cygming-crtbegin.c (__register_frame_info,
4753 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4754 functions only for 64-bit systems.
4756 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4758 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4759 (sigill_caught, sigill_hdlr): Remove.
4761 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4763 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4765 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4766 Solaris 9 single-threaded support.
4767 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4768 Solaris 9 single-threaded support. Add call_user_handler code
4770 (sparc_is_sighandler): Likewise.
4772 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4774 * config.host: Append t-floattodi to tmake_file depending on
4777 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4779 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4781 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4784 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4785 variable to avoid "array subscript is above array bounds" warnings.
4786 Use __builtin_expect when checking *jcr_list for NULL.
4788 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4791 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4792 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4793 vtv_*.o to extra_parts if enable_vtable_verify.
4795 2014-03-06 Nick Clifton <nickc@redhat.com>
4797 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4798 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4800 2014-02-28 Joey Ye <joey.ye@arm.com>
4803 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4804 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4807 2014-02-24 Walter Lee <walt@tilera.com>
4809 * config.host: Support "tilegx*" and "tilepro*" triplets.
4810 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4811 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4813 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4814 Chung-Lin Tang <cltang@codesourcery.com>
4816 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4817 * config/nios2/crti.S: Remove .file directive.
4818 * config/nios2/crtn.S: Likewise.
4820 2014-02-18 Kai Tietz <ktietz@redhat.com>
4821 Jonathan Schleifer <js@webkeks.org>
4824 * unwind-seh.c (_GCC_specific_handler): Pass proper
4825 value to unwind-handler.
4827 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4829 * soft-fp/adddf3.c: Update from glibc.
4830 * soft-fp/addsf3.c: Likewise.
4831 * soft-fp/addtf3.c: Likewise.
4832 * soft-fp/divdf3.c: Likewise.
4833 * soft-fp/divsf3.c: Likewise.
4834 * soft-fp/divtf3.c: Likewise.
4835 * soft-fp/double.h: Likewise.
4836 * soft-fp/eqdf2.c: Likewise.
4837 * soft-fp/eqsf2.c: Likewise.
4838 * soft-fp/eqtf2.c: Likewise.
4839 * soft-fp/extenddftf2.c: Likewise.
4840 * soft-fp/extended.h: Likewise.
4841 * soft-fp/extendsfdf2.c: Likewise.
4842 * soft-fp/extendsftf2.c: Likewise.
4843 * soft-fp/extendxftf2.c: Likewise.
4844 * soft-fp/fixdfdi.c: Likewise.
4845 * soft-fp/fixdfsi.c: Likewise.
4846 * soft-fp/fixdfti.c: Likewise.
4847 * soft-fp/fixsfdi.c: Likewise.
4848 * soft-fp/fixsfsi.c: Likewise.
4849 * soft-fp/fixsfti.c: Likewise.
4850 * soft-fp/fixtfdi.c: Likewise.
4851 * soft-fp/fixtfsi.c: Likewise.
4852 * soft-fp/fixtfti.c: Likewise.
4853 * soft-fp/fixunsdfdi.c: Likewise.
4854 * soft-fp/fixunsdfsi.c: Likewise.
4855 * soft-fp/fixunsdfti.c: Likewise.
4856 * soft-fp/fixunssfdi.c: Likewise.
4857 * soft-fp/fixunssfsi.c: Likewise.
4858 * soft-fp/fixunssfti.c: Likewise.
4859 * soft-fp/fixunstfdi.c: Likewise.
4860 * soft-fp/fixunstfsi.c: Likewise.
4861 * soft-fp/fixunstfti.c: Likewise.
4862 * soft-fp/floatdidf.c: Likewise.
4863 * soft-fp/floatdisf.c: Likewise.
4864 * soft-fp/floatditf.c: Likewise.
4865 * soft-fp/floatsidf.c: Likewise.
4866 * soft-fp/floatsisf.c: Likewise.
4867 * soft-fp/floatsitf.c: Likewise.
4868 * soft-fp/floattidf.c: Likewise.
4869 * soft-fp/floattisf.c: Likewise.
4870 * soft-fp/floattitf.c: Likewise.
4871 * soft-fp/floatundidf.c: Likewise.
4872 * soft-fp/floatundisf.c: Likewise.
4873 * soft-fp/floatunditf.c: Likewise.
4874 * soft-fp/floatunsidf.c: Likewise.
4875 * soft-fp/floatunsisf.c: Likewise.
4876 * soft-fp/floatunsitf.c: Likewise.
4877 * soft-fp/floatuntidf.c: Likewise.
4878 * soft-fp/floatuntisf.c: Likewise.
4879 * soft-fp/floatuntitf.c: Likewise.
4880 * soft-fp/gedf2.c: Likewise.
4881 * soft-fp/gesf2.c: Likewise.
4882 * soft-fp/getf2.c: Likewise.
4883 * soft-fp/ledf2.c: Likewise.
4884 * soft-fp/lesf2.c: Likewise.
4885 * soft-fp/letf2.c: Likewise.
4886 * soft-fp/muldf3.c: Likewise.
4887 * soft-fp/mulsf3.c: Likewise.
4888 * soft-fp/multf3.c: Likewise.
4889 * soft-fp/negdf2.c: Likewise.
4890 * soft-fp/negsf2.c: Likewise.
4891 * soft-fp/negtf2.c: Likewise.
4892 * soft-fp/op-1.h: Likewise.
4893 * soft-fp/op-2.h: Likewise.
4894 * soft-fp/op-4.h: Likewise.
4895 * soft-fp/op-8.h: Likewise.
4896 * soft-fp/op-common.h: Likewise.
4897 * soft-fp/quad.h: Likewise.
4898 * soft-fp/single.h: Likewise.
4899 * soft-fp/soft-fp.h: Likewise.
4900 * soft-fp/subdf3.c: Likewise.
4901 * soft-fp/subsf3.c: Likewise.
4902 * soft-fp/subtf3.c: Likewise.
4903 * soft-fp/truncdfsf2.c: Likewise.
4904 * soft-fp/trunctfdf2.c: Likewise.
4905 * soft-fp/trunctfsf2.c: Likewise.
4906 * soft-fp/trunctfxf2.c: Likewise.
4907 * soft-fp/unorddf2.c: Likewise.
4908 * soft-fp/unordsf2.c: Likewise.
4909 * soft-fp/unordtf2.c: Likewise.
4910 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4912 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4914 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4916 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4918 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4920 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4922 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4924 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4926 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4928 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4930 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4932 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4934 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4936 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4938 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4940 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4943 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4945 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4946 cannot be represented.
4947 * config/s390/32/_fixsfdi.c: Likewise.
4948 * config/s390/32/_fixtfdi.c: Likewise.
4949 * config/s390/32/_fixunsdfdi.c: Likewise.
4950 * config/s390/32/_fixunssfdi.c: Likewise.
4951 * config/s390/32/_fixunstfdi.c: Likewise.
4953 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4955 * configure.ac (libgcc_cv_mips_hard_float): New.
4956 * configure: Regenerate.
4957 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4958 t-softfp-sfdf for hard-float targets.
4959 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4960 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4961 (softfp_truncations, softfp_exclude_libgcc2): New.
4962 * config/t-hardfp: New file.
4963 * config/t-hardfp-sfdf: Likewise.
4964 * config/hardfp.c: Likewise.
4966 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4968 * config.host: Include t-floattodi also for s390x.
4969 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4970 * config/s390/32/_fixsfdi.c: Likewise.
4971 * config/s390/32/_fixtfdi.c: Likewise.
4972 * config/s390/32/_fixunsdfdi.c: Likewise.
4973 * config/s390/32/_fixunssfdi.c: Likewise.
4974 * config/s390/32/_fixunstfdi.c: Likewise.
4976 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4979 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4980 (install-libgcc-unwind-map-forbuild): New target.
4981 (all): Depend on install-libgcc-unwind-map-forbuild.
4982 (install-libgcc-unwind-map): New target.
4983 (install): Depend on install-libgcc-unwind-map.
4985 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4987 * config/nios2/crti.S (_init): Initialize GOT pointer from
4988 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4990 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4992 * configure.ac: Check __mips64 when setting host_address.
4993 * configure: Regenerate.
4994 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4995 mips/t-mips64 and t-softfp.
4996 (mips*-*-linux*): Don't add mips/t-tpbit.
4997 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4998 (DPBIT, DPBIT_CFLAGS): Delete.
4999 * config/mips/sfp-machine.h: New file.
5000 * config/mips/t-mips64: Likewise.
5001 * config/mips/t-softfp-tf: Likewise.
5002 * config/mips/t-tpbit: Delete.
5004 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5006 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5009 2014-01-25 Walter Lee <walt@tilera.com>
5011 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5012 config.h or system.h.
5015 2014-01-25 Walter Lee <walt@tilera.com>
5017 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5018 (post_atomic_barrier): Ditto.
5019 (__fetch_and_do): New macro.
5020 (__atomic_fetch_and_do): Use __fetch_and_do.
5021 (__sync_fetch_and_do): New macro.
5022 (__sync_fetch_and_add_4): New function.
5023 (__sync_fetch_and_sub_4): New function.
5024 (__sync_fetch_and_or_4): New function.
5025 (__sync_fetch_and_and_4): New function.
5026 (__sync_fetch_and_xor_4): New function.
5027 (__sync_fetch_and_nand_4): New function.
5028 (__sync_fetch_and_add_8): New function.
5029 (__sync_fetch_and_sub_8): New function.
5030 (__sync_fetch_and_or_8): New function.
5031 (__sync_fetch_and_and_8): New function.
5032 (__sync_fetch_and_xor_8): New function.
5033 (__sync_fetch_and_nand_8): New function.
5034 (__do_and_fetch): New macro.
5035 (__atomic_do_and_fetch): Use __do_and_fetch.
5036 (__sync_do_and_fetch): New macro.
5037 (__sync_add_and_fetch_4): New function.
5038 (__sync_sub_and_fetch_4): New function.
5039 (__sync_or_and_fetch_4): New function.
5040 (__sync_and_and_fetch_4): New function.
5041 (__sync_xor_and_fetch_4): New function.
5042 (__sync_nand_and_fetch_4): New function.
5043 (__sync_add_and_fetch_8): New function.
5044 (__sync_sub_and_fetch_8): New function.
5045 (__sync_or_and_fetch_8): New function.
5046 (__sync_and_and_fetch_8): New function.
5047 (__sync_xor_and_fetch_8): New function.
5048 (__sync_nand_and_fetch_8): New function.
5049 (__sync_exchange_methods): New macro.
5050 (__sync_val_compare_and_swap_4): New function.
5051 (__sync_bool_compare_and_swap_4): New function.
5052 (__sync_lock_test_and_test_4): New function.
5053 (__sync_val_compare_and_swap_8): New function.
5054 (__sync_bool_compare_and_swap_8): New function.
5055 (__sync_lock_test_and_test_8): New function.
5056 (__subword_cmpxchg_body): New macro.
5057 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5058 (__atomic_compare_exchange_2): Ditto.
5059 (__sync_subword_cmpxchg): New macro.
5060 (__sync_val_compare_and_swap_1): New function.
5061 (__sync_bool_compare_and_swap_1): New function.
5062 (__sync_val_compare_and_swap_2): New function.
5063 (__sync_bool_compare_and_swap_2): New function.
5064 (__atomic_subword): Rename to ...
5065 (__subword): ... New name.
5066 (__atomic_subword_fetch): Use __subword.
5067 (__sync_subword_fetch): New macro.
5068 (__sync_fetch_and_add_1): New function.
5069 (__sync_fetch_and_sub_1): New function.
5070 (__sync_fetch_and_or_1): New function.
5071 (__sync_fetch_and_and_1): New function.
5072 (__sync_fetch_and_xor_1): New function.
5073 (__sync_fetch_and_nand_1): New function.
5074 (__sync_fetch_and_add_2): New function.
5075 (__sync_fetch_and_sub_2): New function.
5076 (__sync_fetch_and_or_2): New function.
5077 (__sync_fetch_and_and_2): New function.
5078 (__sync_fetch_and_xor_2): New function.
5079 (__sync_fetch_and_nand_2): New function.
5080 (__sync_add_and_fetch_1): New function.
5081 (__sync_sub_and_fetch_1): New function.
5082 (__sync_or_and_fetch_1): New function.
5083 (__sync_and_and_fetch_1): New function.
5084 (__sync_xor_and_fetch_1): New function.
5085 (__sync_nand_and_fetch_1): New function.
5086 (__sync_add_and_fetch_2): New function.
5087 (__sync_sub_and_fetch_2): New function.
5088 (__sync_or_and_fetch_2): New function.
5089 (__sync_and_and_fetch_2): New function.
5090 (__sync_xor_and_fetch_2): New function.
5091 (__sync_nand_and_fetch_2): New function.
5092 (__atomic_subword_lock): Use __subword.
5093 (__sync_subword_lock): New macro.
5094 (__sync_lock_test_and_set_1): New function.
5095 (__sync_lock_test_and_set_2): New function.
5097 2014-01-25 Walter Lee <walt@tilera.com>
5099 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5100 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5101 (__atomic_subword): Ditto.
5103 2014-01-25 Walter Lee <walt@tilera.com>
5105 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5106 a prefix op argument.
5107 (__atomic_nand_fetch_4): Add prefix op.
5108 (__atomic_nand_fetch_8): Ditto.
5110 2014-01-21 Baruch Siach <barch@tkos.co.il>
5112 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5114 2014-01-09 Rong Xu <xur@google.com>
5116 * libgcov-driver.c (this_prg): make it local to save
5118 (gcov_exit_compute_summary): Ditto.
5119 (gcov_exit_merge_gcda): Ditto.
5120 (gcov_exit_merge_summary): Ditto.
5121 (gcov_exit_dump_gcov): Ditto.
5123 2014-01-08 Rong Xu <xur@google.com>
5125 * libgcov-driver.c: Use libgcov.h.
5126 (buffer_fn_data): Use xmalloc instead of malloc.
5127 (gcov_exit_merge_gcda): Ditto.
5128 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5129 * libgcov.h: New common header files for libgcov-*.h.
5130 * libgcov-interface.c: Use libgcov.h
5131 * libgcov-merge.c: Ditto.
5132 * libgcov-profiler.c: Ditto.
5133 * Makefile.in: Add dependence to libgcov.h
5135 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5137 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5138 case of small numerator and finite nonzero result.
5140 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5142 Update copyright years
5144 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5146 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5147 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5148 config/arc/dp-hack.h, config/arc/fp-hack.h,
5149 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5150 config/arc/ieee-754/arc600-dsp/divdf3.S,
5151 config/arc/ieee-754/arc600-dsp/divsf3.S,
5152 config/arc/ieee-754/arc600-dsp/muldf3.S,
5153 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5154 config/arc/ieee-754/arc600-mul64/divdf3.S,
5155 config/arc/ieee-754/arc600-mul64/divsf3.S,
5156 config/arc/ieee-754/arc600-mul64/muldf3.S,
5157 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5158 config/arc/ieee-754/arc600/divsf3.S,
5159 config/arc/ieee-754/arc600/mulsf3.S,
5160 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5161 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5162 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5163 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5164 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5165 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5166 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5167 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5168 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5169 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5170 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5171 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5172 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5173 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5174 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5175 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5176 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5177 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5178 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5179 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5180 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5181 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5182 vtv_start_preinit.c: Use the standard form for the copyright notice.
5184 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5185 Chung-Lin Tang <cltang@codesourcery.com>
5186 Based on patches from Altera Corporation
5188 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5189 * config/nios2/lib2-nios2.h: New file.
5190 * config/nios2/lib2-divmod-hi.c: New file.
5191 * config/nios2/linux-unwind.h: New file.
5192 * config/nios2/lib2-divmod.c: New file.
5193 * config/nios2/linux-atomic.c: New file.
5194 * config/nios2/t-nios2: New file.
5195 * config/nios2/crti.asm: New file.
5196 * config/nios2/t-linux: New file.
5197 * config/nios2/lib2-divtable.c: New file.
5198 * config/nios2/lib2-mul.c: New file.
5199 * config/nios2/tramp.c: New file.
5200 * config/nios2/crtn.asm: New file.
5202 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5204 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5205 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5206 from cpuid.h to check vendor signatures.
5208 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5210 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5211 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5212 (get_amd_cpu): Likewise.
5214 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5216 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5219 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5220 H.J. Lu <hongjiu.lu@intel.com>
5223 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5225 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5226 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5227 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5228 FEATURE_XOP and FEATURE_FMA.
5229 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5231 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5232 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5233 FEATURE_FMA4 and FEATURE_XOP.
5235 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5237 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5238 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5239 (get_intel_cpu): Updated.
5241 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5243 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5245 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5247 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5248 instructions when __SSE_MATH__ is defined.
5250 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5252 * config.host (microblaze-*-rtems*): New.
5254 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5256 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5257 architectures that do not have hardware divide instruction.
5258 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5260 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5262 * longlong.h: Delete (moved to include/).
5264 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5266 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5267 of normal number and qNaN to not raise an inexact exception.
5269 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5271 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5273 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5275 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5276 for correct opcodes on BE.
5278 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5280 * soft-fp/op-4.h: Update from glibc.
5282 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5284 * libgcc2.c (__udivmoddi4): Define new implementation when
5285 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5286 divide instructions.
5288 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5290 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5292 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5294 * config/t-softfp (soft-fp-objects-base): New variable.
5295 (soft-fp-objects): Use it.
5297 2013-11-23 David Edelson <dje.gcc@gmail.com>
5298 Andrew Dixie <andrewd@gentrack.com>
5301 * config/rs6000/aixinitfini.c: New file.
5302 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5303 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5306 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5308 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5310 2013-11-18 Jan Hubicka <jh@suse.cz>
5312 * libgcov-driver.c (run_accounted): Make global level static.
5313 (gcov_exit_merge_summary): Silence warning; do not clear
5315 (gcov_exit): Clear it here.
5317 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5320 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5321 (all_prg, crc32): Remove static vars.
5322 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5324 (gcov_exit_merge_gcda): Add crc32 parameter.
5325 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5326 do not account run if it was already accounted.
5327 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5328 (gcov_exit): Initialize all_prg; update.
5330 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5332 * configure: Regenerate.
5334 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5335 Alan Modra <amodra@gmail.com>
5337 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5338 (frob_update_context): Use it.
5340 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5341 Alan Modra <amodra@gmail.com>
5343 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5344 (trampoline_initial): Provide ELFv2 variant.
5345 (__trampoline_setup): Likewise.
5347 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5348 check for AIX indirect function call sequence if _CALL_ELF == 2.
5350 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5351 Alan Modra <amodra@gmail.com>
5353 * config/rs6000/linux-unwind.h (get_regs): Do not support
5354 old kernel versions if _CALL_ELF == 2.
5355 (frob_update_context): Do not support PLT stub variants only
5356 generated by old linkers if _CALL_ELF == 2.
5358 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5359 Alan Modra <amodra@gmail.com>
5361 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5362 location of CR save area for 64-bit little-endian systems.
5364 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5366 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5368 * config/arm/t-vxworks: Delete.
5370 2013-11-10 Kai Tietz <ktietz@redhat.com>
5372 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5373 Increment load-count on use of LIBGCC_SONAME DLL.
5374 (hmod_libgcc): New static variable to hold handle of
5376 (__gcc_deregister_frame): Decrement load-count of
5379 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5381 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5383 * configure: Regenerate
5385 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5387 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5388 FP_EX_DENORM. Store result to volatile location after SSE division
5389 to close interrupt window. Remove unneeded fwait after x87
5390 division since interrupt window will be closed by emitted fstp.
5391 Rewrite FP_EX_INEXACT handling.
5393 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5395 * soft-fp/README: Update.
5396 * soft-fp/adddf3.c: Update from glibc.
5397 * soft-fp/addsf3.c: Likewise.
5398 * soft-fp/addtf3.c: Likewise.
5399 * soft-fp/divdf3.c: Likewise.
5400 * soft-fp/divsf3.c: Likewise.
5401 * soft-fp/divtf3.c: Likewise.
5402 * soft-fp/double.h: Likewise.
5403 * soft-fp/eqdf2.c: Likewise.
5404 * soft-fp/eqsf2.c: Likewise.
5405 * soft-fp/eqtf2.c: Likewise.
5406 * soft-fp/extenddftf2.c: Likewise.
5407 * soft-fp/extended.h: Likewise.
5408 * soft-fp/extendsfdf2.c: Likewise.
5409 * soft-fp/extendsftf2.c: Likewise.
5410 * soft-fp/extendxftf2.c: Likewise.
5411 * soft-fp/fixdfdi.c: Likewise.
5412 * soft-fp/fixdfsi.c: Likewise.
5413 * soft-fp/fixdfti.c: Likewise.
5414 * soft-fp/fixsfdi.c: Likewise.
5415 * soft-fp/fixsfsi.c: Likewise.
5416 * soft-fp/fixsfti.c: Likewise.
5417 * soft-fp/fixtfdi.c: Likewise.
5418 * soft-fp/fixtfsi.c: Likewise.
5419 * soft-fp/fixtfti.c: Likewise.
5420 * soft-fp/fixunsdfdi.c: Likewise.
5421 * soft-fp/fixunsdfsi.c: Likewise.
5422 * soft-fp/fixunsdfti.c: Likewise.
5423 * soft-fp/fixunssfdi.c: Likewise.
5424 * soft-fp/fixunssfsi.c: Likewise.
5425 * soft-fp/fixunssfti.c: Likewise.
5426 * soft-fp/fixunstfdi.c: Likewise.
5427 * soft-fp/fixunstfsi.c: Likewise.
5428 * soft-fp/fixunstfti.c: Likewise.
5429 * soft-fp/floatdidf.c: Likewise.
5430 * soft-fp/floatdisf.c: Likewise.
5431 * soft-fp/floatditf.c: Likewise.
5432 * soft-fp/floatsidf.c: Likewise.
5433 * soft-fp/floatsisf.c: Likewise.
5434 * soft-fp/floatsitf.c: Likewise.
5435 * soft-fp/floattidf.c: Likewise.
5436 * soft-fp/floattisf.c: Likewise.
5437 * soft-fp/floattitf.c: Likewise.
5438 * soft-fp/floatundidf.c: Likewise.
5439 * soft-fp/floatundisf.c: Likewise.
5440 * soft-fp/floatunditf.c: Likewise.
5441 * soft-fp/floatunsidf.c: Likewise.
5442 * soft-fp/floatunsisf.c: Likewise.
5443 * soft-fp/floatunsitf.c: Likewise.
5444 * soft-fp/floatuntidf.c: Likewise.
5445 * soft-fp/floatuntisf.c: Likewise.
5446 * soft-fp/floatuntitf.c: Likewise.
5447 * soft-fp/gedf2.c: Likewise.
5448 * soft-fp/gesf2.c: Likewise.
5449 * soft-fp/getf2.c: Likewise.
5450 * soft-fp/ledf2.c: Likewise.
5451 * soft-fp/lesf2.c: Likewise.
5452 * soft-fp/letf2.c: Likewise.
5453 * soft-fp/muldf3.c: Likewise.
5454 * soft-fp/mulsf3.c: Likewise.
5455 * soft-fp/multf3.c: Likewise.
5456 * soft-fp/negdf2.c: Likewise.
5457 * soft-fp/negsf2.c: Likewise.
5458 * soft-fp/negtf2.c: Likewise.
5459 * soft-fp/op-1.h: Likewise.
5460 * soft-fp/op-2.h: Likewise.
5461 * soft-fp/op-4.h: Likewise.
5462 * soft-fp/op-8.h: Likewise.
5463 * soft-fp/op-common.h: Likewise.
5464 * soft-fp/quad.h: Likewise.
5465 * soft-fp/single.h: Likewise.
5466 * soft-fp/soft-fp.h: Likewise.
5467 * soft-fp/subdf3.c: Likewise.
5468 * soft-fp/subsf3.c: Likewise.
5469 * soft-fp/subtf3.c: Likewise.
5470 * soft-fp/truncdfsf2.c: Likewise.
5471 * soft-fp/trunctfdf2.c: Likewise.
5472 * soft-fp/trunctfsf2.c: Likewise.
5473 * soft-fp/trunctfxf2.c: Likewise.
5474 * soft-fp/unorddf2.c: Likewise.
5475 * soft-fp/unordsf2.c: Likewise.
5476 * soft-fp/unordtf2.c: Likewise.
5478 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5480 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5481 (_FP_MUL_MEAT_D): Ditto.
5482 (_FP_DIV_MEAT_S): Ditto.
5483 (_FP_DIV_MEAT_D): Ditto.
5484 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5485 t-softfp-sfdf and t-softfp to tmake_file.
5487 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5489 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5490 * config/i386/crtprec.c: Ditto.
5492 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5493 Shiva Chen <shiva0217@gmail.com>
5495 * config.host (nds32*-elf*): Add nds32 target.
5496 * config/nds32 : New directory and files.
5498 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5500 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5501 * config.host (cpu_type) <Setting default>: Add entry for
5503 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5504 <crisv32-*-linux*>: Adjust.
5505 * longlong.h: Wrap the whole CRIS section in a single
5506 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5508 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5510 [__CRIS__] (__umulsidi3): Define.
5511 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5512 * config/cris/sfp-machine.h: New file.
5513 * config/cris/umulsidi3.S: New file.
5514 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5515 * config/cris/arit.c (SIGNMULT): New macro.
5516 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5517 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5518 saving 3 out of originally 33 cycles from the fastest
5519 path, 3 out of 54 from the medium path and one from the longest
5520 path. Improve comments.
5522 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5524 * sync.c: Remove static aliases and define each function directly
5525 under its real name.
5527 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5529 * config.host (hppa*64*-*-linux*): Define extra_parts.
5530 (hppa*-*-linux*): Likewise.
5532 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5534 * config/arc/crtgend.S: Add 2013 to Copyright years.
5535 * config/arc/gmon/atomic.h: Likewise.
5536 * config/arc/gmon/auxreg.h: Likewise.
5537 * config/arc/gmon/sys/gmon_out.h: Likewise.
5538 * config/arc/gmon/sys/gmon.h: Likewise.
5539 * config/arc/gmon/prof-freq.c: Likewise.
5540 * config/arc/gmon/mcount.c: Likewise.
5541 * config/arc/gmon/prof-freq-stub.S: Likewise.
5542 * config/arc/gmon/gmon.c: Likewise.
5543 * config/arc/gmon/machine-gmon.h: Likewise.
5544 * config/arc/gmon/profil.S: Likewise.
5545 * config/arc/gmon/dcache_linesz.S: Likewise.
5546 * config/arc/crtg.S: Likewise.
5547 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5548 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5549 * config/arc/ieee-754/adddf3.S: Likewise.
5550 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5551 * config/arc/ieee-754/fixsfsi.S: Likewise.
5552 * config/arc/ieee-754/gtsf2.S: Likewise.
5553 * config/arc/ieee-754/floatsisf.S: Likewise.
5554 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5555 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5556 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5557 * config/arc/ieee-754/fixdfsi.S: Likewise.
5558 * config/arc/ieee-754/addsf3.S: Likewise.
5559 * config/arc/ieee-754/gesf2.S: Likewise.
5560 * config/arc/ieee-754/floatsidf.S: Likewise.
5561 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5562 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5563 * config/arc/ieee-754/gtdf2.S: Likewise.
5564 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5565 * config/arc/ieee-754/uneqdf2.S: Likewise.
5566 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5567 * config/arc/ieee-754/uneqsf2.S: Likewise.
5568 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5569 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5570 * config/arc/ieee-754/eqdf2.S: Likewise.
5571 * config/arc/ieee-754/ordsf2.S: Likewise.
5572 * config/arc/ieee-754/divsf3.S: Likewise.
5573 * config/arc/ieee-754/divdf3.S: Likewise.
5574 * config/arc/ieee-754/floatunsidf.S: Likewise.
5575 * config/arc/ieee-754/orddf2.S: Likewise.
5576 * config/arc/ieee-754/eqsf2.S: Likewise.
5577 * config/arc/ieee-754/gedf2.S: Likewise.
5578 * config/arc/crtn.S: Likewise.
5579 * config/arc/crti.S: Likewise.
5580 * config/arc/t-arc700-uClibc: Likewise.
5581 * config/arc/asm.h: Likewise.
5582 * config/arc/libgcc-excl.ver: Likewise.
5583 * config/arc/t-arc-newlib: Likewise.
5584 * config/arc/divtab-arc700.c: Likewise.
5585 * config/arc/initfini.c: Likewise.
5586 * config/arc/fp-hack.h: Likewise.
5588 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5589 Diego Novillo <dnovillo@google.com>
5591 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5592 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5593 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5594 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5596 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5597 Brendan Kehoe <brendan@zen.org>
5598 Simon Cook <simon.cook@embecosm.com>
5600 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5601 * config/arc: New directory.
5602 * longlong.h [__arc__] (umul_ppmm): Remove.
5603 [__arc__] (__umulsidi3): Define.
5604 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5605 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5607 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5609 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5611 * config/i386/gthr-win32.h: Likewise.
5613 2013-09-16 DJ Delorie <dj@redhat.com>
5615 * config/rl78/vregs.h: Add G10 register definitions.
5616 * config/rl78/lib2mul.c: Enable for RL78/G10.
5617 * config/rl78/lib2div.c: Likewise.
5618 * config/rl78/lshrsi3.S: Use vregs.h.
5619 * config/rl78/cmpsi2.S: Likewise.
5620 * config/rl78/trampoline.S: Likewise.
5621 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5623 2013-09-14 DJ Delorie <dj@redhat.com>
5624 Nick Clifton <nickc@redhat.com>
5626 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5627 * config/rl78/vregs.h: New.
5628 * config/rl78/signbit.S: New file. Implements signbit function.
5629 * config/rl78/divmodsi.S: New.
5630 * config/rl78/divmodhi.S: New.
5631 * config/rl78/divmodqi.S: New.
5632 * config/rl78/t-rl78: Build them here...
5633 * config/rl78/lib2div.c: ...but not here.
5635 2013-09-12 DJ Delorie <dj@redhat.com>
5637 * config.host (msp*-*-elf): New.
5638 * config/msp430/: New port.
5640 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5642 PR gcov-profile/58127
5643 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5644 __thread var for emulated TLS.
5645 (__gcov_indirect_call_counters): Likewise.
5647 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5648 Catherine Moore <clm@codesourcery.com>
5649 Richard Sandiford <rdsandiford@googlemail.com>
5651 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5652 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5653 (CALL_STUB_NO_RET): Likewise.
5654 (CALL_STUB_RET): Likewise.
5655 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5656 __mips16_ret call/return stub symbols.
5657 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5660 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5662 * config.host <mips*-*-linux*>: Remove a stray comment.
5664 2013-08-10 Jan Hubicka <jh@suse.cz>
5666 Work around binutils PR14342
5667 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5668 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5669 (L_gcov_indirect_call_profiler_v2): New.
5671 2013-08-06 Jan Hubicka <jh@suse.cz>
5673 * libgcov.c (__gcov_indirect_call_callee,
5674 __gcov_indirect_call_counters): New global vars.
5675 (__gcov_indirect_call_profiler): replace by ...
5676 (__gcov_indirect_call_profiler_v2) ... this one.
5678 2013-08-06 Caroline Tice <cmtice@google.com>
5680 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5681 vtv_start_preinit.o and vtv_end_preinit.o.
5682 * configure.ac: Add code to check/set enable_vtable_verify.
5683 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5685 * vtv_start_preinit.c: New file.
5686 * vtv_end_preinit.c: New file.
5687 * vtv_start.c: New file.
5688 * vtv_end.c: New file.
5689 * configure: Regenerated.
5691 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5693 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5694 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5695 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5696 GPL-3.0-with-GCC-exception.
5698 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5700 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5703 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5705 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5706 mapping for FPRs when creating the fallback framestate.
5708 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5711 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5712 (__round_s2_const, __round_u2_const)
5713 (__round_s4_const, __round_u4_const, __round_x8):
5714 Saturate result if addition result cannot be represented.
5716 2013-07-15 Matthias Klose <doko@ubuntu.com>
5718 * libgcc2.c: Don't include <limits.h>.
5720 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5722 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5724 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5727 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5729 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5732 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5734 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5735 instead of table lookups.
5736 (__popcountDI2): Likewise.
5738 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5740 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5743 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5746 * soft-fp/adddf3.c: Update from glibc.
5747 * soft-fp/addsf3.c: Likewise.
5748 * soft-fp/addtf3.c: Likewise.
5749 * soft-fp/divdf3.c: Likewise.
5750 * soft-fp/divsf3.c: Likewise.
5751 * soft-fp/divtf3.c: Likewise.
5752 * soft-fp/double.h: Likewise.
5753 * soft-fp/eqdf2.c: Likewise.
5754 * soft-fp/eqsf2.c: Likewise.
5755 * soft-fp/eqtf2.c: Likewise.
5756 * soft-fp/extenddftf2.c: Likewise.
5757 * soft-fp/extended.h: Likewise.
5758 * soft-fp/extendsfdf2.c: Likewise.
5759 * soft-fp/extendsftf2.c: Likewise.
5760 * soft-fp/fixdfdi.c: Likewise.
5761 * soft-fp/fixdfsi.c: Likewise.
5762 * soft-fp/fixsfdi.c: Likewise.
5763 * soft-fp/fixsfsi.c: Likewise.
5764 * soft-fp/fixtfdi.c: Likewise.
5765 * soft-fp/fixtfsi.c: Likewise.
5766 * soft-fp/fixunsdfdi.c: Likewise.
5767 * soft-fp/fixunsdfsi.c: Likewise.
5768 * soft-fp/fixunssfdi.c: Likewise.
5769 * soft-fp/fixunssfsi.c: Likewise.
5770 * soft-fp/fixunstfdi.c: Likewise.
5771 * soft-fp/fixunstfsi.c: Likewise.
5772 * soft-fp/floatdidf.c: Likewise.
5773 * soft-fp/floatdisf.c: Likewise.
5774 * soft-fp/floatditf.c: Likewise.
5775 * soft-fp/floatsidf.c: Likewise.
5776 * soft-fp/floatsisf.c: Likewise.
5777 * soft-fp/floatsitf.c: Likewise.
5778 * soft-fp/floatundidf.c: Likewise.
5779 * soft-fp/floatundisf.c: Likewise.
5780 * soft-fp/floatunditf.c: Likewise.
5781 * soft-fp/floatunsidf.c: Likewise.
5782 * soft-fp/floatunsisf.c: Likewise.
5783 * soft-fp/floatunsitf.c: Likewise.
5784 * soft-fp/gedf2.c: Likewise.
5785 * soft-fp/gesf2.c: Likewise.
5786 * soft-fp/getf2.c: Likewise.
5787 * soft-fp/ledf2.c: Likewise.
5788 * soft-fp/lesf2.c: Likewise.
5789 * soft-fp/letf2.c: Likewise.
5790 * soft-fp/muldf3.c: Likewise.
5791 * soft-fp/mulsf3.c: Likewise.
5792 * soft-fp/multf3.c: Likewise.
5793 * soft-fp/negdf2.c: Likewise.
5794 * soft-fp/negsf2.c: Likewise.
5795 * soft-fp/negtf2.c: Likewise.
5796 * soft-fp/op-1.h: Likewise.
5797 * soft-fp/op-2.h: Likewise.
5798 * soft-fp/op-4.h: Likewise.
5799 * soft-fp/op-8.h: Likewise.
5800 * soft-fp/op-common.h: Likewise.
5801 * soft-fp/quad.h: Likewise.
5802 * soft-fp/single.h: Likewise.
5803 * soft-fp/soft-fp.h: Likewise.
5804 * soft-fp/subdf3.c: Likewise.
5805 * soft-fp/subsf3.c: Likewise.
5806 * soft-fp/subtf3.c: Likewise.
5807 * soft-fp/truncdfsf2.c: Likewise.
5808 * soft-fp/trunctfdf2.c: Likewise.
5809 * soft-fp/trunctfsf2.c: Likewise.
5810 * soft-fp/unorddf2.c: Likewise.
5811 * soft-fp/unordsf2.c: Likewise.
5812 * soft-fp/unordtf2.c: Likewise.
5813 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5814 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5815 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5816 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5817 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5818 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5819 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5820 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5821 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5822 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5823 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5824 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5826 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5828 * config/mips/lib2funcs.c: New file.
5829 * config/mips/t-mips (LIB2ADD_ST): Add it.
5831 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5834 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5835 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5837 2013-06-08 Walter Lee <walt@tilera.com>
5839 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5840 Replace int64_t with long long. Add __extension__ where
5842 * config/tilepro/atomic.c: Include config.h.
5844 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5846 * config.host (arm-wrs-vxworks): Configure with other soft float.
5848 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5850 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5851 (mips64r5900el-*-elf*): New configurations.
5853 2013-06-04 Alan Modra <amodra@gmail.com>
5855 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5857 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5859 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5861 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5863 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5864 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5865 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5867 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5869 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5870 (powerpc-wrs-vxworks): Likewise.
5872 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5874 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5875 signal frames as well.
5876 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5877 STACK_BIAS to the CFA offset.
5879 2013-05-17 Richard Henderson <rth@redhat.com>
5882 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5883 (execute_cfa_program): Use it when storing to fs->regs.
5885 2013-05-08 Kai Tietz <ktietz@redhat.com>
5887 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5888 (__deregister_frame_info): Likewise.
5890 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5892 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5895 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5897 2013-04-25 Alan Modra <amodra@gmail.com>
5899 * config.host: Match little-endian powerpc-linux.
5901 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5903 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5904 as 'unsigned long long' instead of 'unsigned long'.
5905 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5908 2013-04-10 Julian Brown <julian@codesourcery.com>
5910 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5911 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5912 unsigned char/unsigned short.
5913 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5915 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5918 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5920 2013-04-04 Meador Inge <meadori@codesourcery.com>
5922 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5923 computing the location of the link register.
5924 (aeabi_uldivmod): Ditto.
5926 2013-03-27 Kai Tietz <ktietz@redhat.com>
5928 * config.host: Add support for cygwin x64 target.
5929 * configure: Regenerated.
5931 2013-03-26 Walter Lee <walt@tilera.com>
5933 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5934 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5936 2013-03-25 Kai Tietz <ktietz@redhat.com>
5938 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5940 2013-03-20 Robert Mason <rbmj@verizon.net>
5942 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5943 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5944 (__gthread_leave_tsd_dtor_context): Add prototypes.
5945 (tls_delete_hook): Update.
5947 2013-03-20 Catherine Moore <clm@codesourcery.com>
5948 Joseph Myers <joseph@codesourcery.com>
5949 Chao-ying Fu <fu@mips.com>
5951 * config/mips/mips16.S: Don't build for microMIPS.
5952 * config/mips/linux-unwind.h: Handle microMIPS frame.
5953 * config/mips/crtn.S (fini, init): New labels.
5955 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5957 PR tree-optimization/53265
5958 * unwind-dw2.c (execute_cfa_program): Avoid
5959 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5960 on targets with DWARF_FRAME_REGISTERS < 32.
5962 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5965 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5966 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5968 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5970 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5971 sandybridge processors.
5973 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5976 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5979 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5981 * config/microblaze/crti.S: Setup stack protection at entry
5983 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5985 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5986 (__rotldi3): Shift bytewise if applicable.
5988 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5990 * config/aarch64/sync-cache.c
5991 (__aarch64_sync_cache_range): Silence warnings.
5993 2013-02-25 Catherine Moore <clm@codesourcery.com>
5996 2013-02-24 Catherine Moore <clm@codesourcery.com>
5997 Joseph Myers <joseph@codesourcery.com>
5998 Chao-ying Fu <fu@mips.com>
6000 * config/mips/mips16.S: Don't build for microMIPS.
6001 * config/mips/linux-unwind.h: Handle microMIPS frame.
6002 * config/mips/crtn.S (fini, init): New labels.
6004 2013-02-24 Catherine Moore <clm@codesourcery.com>
6005 Joseph Myers <joseph@codesourcery.com>
6006 Chao-ying Fu <fu@mips.com>
6008 * config/mips/mips16.S: Don't build for microMIPS.
6009 * config/mips/linux-unwind.h: Handle microMIPS frame.
6010 * config/mips/crtn.S (fini, init): New labels.
6012 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6013 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6016 2013-02-16 Alan Modra <amodra@gmail.com>
6019 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6020 (ppc_fallback_frame_state): Always set up save locations for fp
6021 and altivec. Don't bother with non-callee-saved regs, r0-r13
6022 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6024 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6027 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6029 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6030 _ssmulha3, _usmulusa3, _ssmulsa3.
6031 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6032 (__muldi3): XCALL __muldi3_6 instead of rcall.
6033 (__umulsidi3, __mulsidi3): New functions.
6034 (do_prologue_saves, do_epilogue_restores): New .macros.
6035 (__divdi3_moddi3): Use them.
6036 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6037 (__usmulusa3, __ssmulsa3): New functions.
6039 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6040 Jack Howarth <howarth@bromo.med.uc.edu>
6041 Patrick Marlier <patrick.marlier@gmail.com>
6044 * config/darwin-crt-tm.c: Remove dummy functions hack.
6046 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6049 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6050 * config/avr/lib2-object.mk: New iterator to build objects from it.
6051 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6053 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6054 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6055 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6056 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6057 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6058 * config/avr/lib1funcs-fixed.S: Implement them.
6060 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6062 Update copyright years.
6064 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6067 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6068 Add crtcxa to extra_parts.
6069 * config/rs6000/exit.h: New file.
6070 * config/rs6000/cxa_atexit.c: New file.
6071 * config/rs6000/cxa_finalize.c: New file.
6072 * config/rs6000/crtcxa.c: New file.
6073 * config/rs6000/t-aix-cxa: New file.
6074 * config/rs6000/libgcc-aix-cxa.ver: New file.
6076 2013-01-31 Nick Clifton <nickc@redhat.com>
6078 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6081 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6084 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6085 _mulQQ, _mulHQ, _mulHA, _mulSA,
6086 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6087 _divQQ, _divHQ, _divHA, _divSA,
6088 _divUQQ, _divUHQ, _divUHA, _divUSA.
6090 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6092 * config.host(microblaze*-linux*): tmake_file: Remove
6093 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6094 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6095 to exclude functions from being built with libgcc.c and use
6096 the microblaze assembly.
6098 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6100 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6103 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6105 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6106 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6107 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6108 alignment operation.
6110 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6112 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6113 loop start address for cache clearing.
6115 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6117 * config/avr/lib1funcs.S: Remove trailing blanks.
6118 * config/avr/lib1funcs-fixed.S: Ditto.
6120 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6122 * config/avr/avr-lib.h: Add GPL copyright notice.
6124 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6126 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6127 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6128 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6129 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6131 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6133 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6134 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6136 2013-01-04 Nick Clifton <nickc@redhat.com>
6138 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6139 the CALLT instruction is supported.
6141 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6143 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6144 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6146 2012-12-13 John Tytgat <John@bass-software.com>
6148 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6151 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6154 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6155 undefined signed overflows.
6157 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6160 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6162 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6164 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6165 (FP_TRAPPING_EXCEPTIONS): Define.
6166 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6167 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6169 2012-12-04 Richard Henderson <rth@redhat.com>
6172 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6174 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6176 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6177 (FP_EX_SHIFT): Define.
6178 (FP_TRAPPING_EXCEPTIONS): Define.
6180 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6182 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6183 (FP_ROUNDMODE): Use FP_RND_MASK.
6184 * config/aarch64/sfp-exceptions.c: New.
6185 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6186 Use __sfp_handle_exceptions.
6188 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6190 * config.host: (arm*-*-freebsd*): Remove.
6191 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6192 (arm*-*-elf*): Remove.
6193 (arm*-*-wince-pe*): Remove.
6194 * arm/unwind-arm.c (struct fpa_reg): Delete.
6195 (struct fpa_regs): Delete.
6196 (phase1_vrs): Remove fpa element.
6197 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6198 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6199 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6200 * ieee754-sf.S (floatundisf): Remove FPA support.
6201 (floatdisf): Likewise.
6202 * ieee75f-df.S (floatundidf): Likewise.
6203 (floatdidf): Likewise.
6205 2012-11-29 Kai Tietz <ktietz@redhat.com>
6208 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6209 * unwind-generic.h: Likewise.
6210 * unwind-seh.c: Likewise.
6212 2012-11-28 Richard Henderson <rth@redhat.com>
6215 * emutls.c (__emutls_get_address): Avoid race condition between
6216 obj->loc.offset read and emutls_key initialization.
6218 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6220 Adjust decimal point of signed accum mode to GCC default.
6223 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6225 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6226 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6227 (__mulha3, __mulsa3)
6228 (__divqq3, __divha3, __divsa3): Adjust to new position of
6229 decimal point of signed accum types.
6231 (__mulusa3_round): New function.
6232 (__mulusa3): Use it.
6233 (__divqq_helper): New function.
6234 (__udivuqq3): Use it.
6236 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6239 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6241 2012-11-18 Teresa Johnson <tejohnson@google.com>
6244 * libgcov.c (gcov_exit): Remove merged program summary
6245 comparison unless !GCOV_LOCKED.
6247 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6249 * soft-fp: Updated from glibc upstream.
6251 2012-11-06 Ian Lance Taylor <iant@google.com>
6253 * generic-morestack.c (__generic_morestack): Align the returned
6254 stack pointer to a 32 byte boundary.
6255 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6256 increment the return address until we have decided that we don't
6257 have a varargs function.
6258 (__morestack) [32-bit]: Align stack correctly when calling C
6260 (__morestack) [64-bit]: Likewise.
6262 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6264 * configure: Regenerate.
6266 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6269 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6270 * config/i386/sfp-machine.h: Guard exception handling
6271 code with _SOFT_FLOAT.
6272 * config/i386/32/sfp-machine.h: Guard rounding handling
6273 code with _SOFT_FLOAT.
6274 * config/i386/64/sfp-machine.h: Ditto.
6276 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6278 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6281 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6283 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6284 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6285 when appropriate. Correct structure element types.
6286 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6287 -minline-all-stringops from compile flags.
6289 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6291 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6293 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6295 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6297 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6299 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6302 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6303 Jim MacArthur <jim.macarthur@arm.com>
6304 Marcus Shawcroft <marcus.shawcroft@arm.com>
6305 Nigel Stephens <nigel.stephens@arm.com>
6306 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6307 Richard Earnshaw <rearnsha@arm.com>
6308 Sofiane Naci <sofiane.naci@arm.com>
6309 Stephen Thomas <stephen.thomas@arm.com>
6310 Tejas Belagod <tejas.belagod@arm.com>
6311 Yufeng Zhang <yufeng.zhang@arm.com>
6313 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6314 * config/aarch64/crti.S: New file.
6315 * config/aarch64/crtn.S: New file.
6316 * config/aarch64/linux-unwind.h: New file.
6317 * config/aarch64/sfp-machine.h: New file.
6318 * config/aarch64/sync-cache.c: New file.
6319 * config/aarch64/t-aarch64: New file.
6320 * config/aarch64/t-softfp: New file.
6322 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6324 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6325 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6326 no-longer-needed LDBU insns.
6328 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6331 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6332 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6334 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6336 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6338 2012-10-15 Matthias Klose <doko@ubuntu.com>
6340 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6342 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6344 * configure: Regenerate.
6345 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6347 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6349 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6350 instructions for 64bit targets only.
6352 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6354 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6355 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6356 * config/i386/32/sfp-machine.h: ... here.
6357 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6358 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6361 2012-10-07 Matthias Klose <doko@ubuntu.com>
6363 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6365 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6367 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6369 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6370 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6371 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6374 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6377 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6378 Fix parameter names.
6380 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6383 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6384 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6385 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6387 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6390 * config/sh/linux-atomic.S: Delete.
6391 * config/sh/linux-atomic.c: New.
6392 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6393 linux-atomic.c. Add cflags to disable warnings.
6395 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6398 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6400 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6401 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6402 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6403 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6404 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6406 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6408 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6410 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6411 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6413 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6415 * config.host (hppa-*-openbsd*): New target.
6416 * config/pa/t-openbsd: New file.
6418 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6421 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6422 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6423 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6424 (__divsa3): Use __negsi2 to negate r_quoL.
6425 * config/avr/lib1funcs.S (FALIAS): New macro.
6426 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6427 (__negsi2): ...this new function.
6428 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6429 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6430 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6431 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6432 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6433 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6435 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6438 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6439 (lshrsi3): Reimplement as lshrsi3_r0.
6441 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6444 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6447 2012-09-07 Teresa Johnson <tejohnson@google.com>
6449 PR gcov-profile/54487
6450 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6453 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6456 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6457 not configured --with-avrlibc=no.
6458 * config/avr/t-avrlibc: New file.
6459 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6460 (DPBIT_FUNCS): Ditto.
6461 (TPBIT_FUNCS): Ditto.
6463 2012-09-04 Teresa Johnson <tejohnson@google.com>
6465 * libgcov.c (struct gcov_summary_buffer): New structure.
6466 (gcov_histogram_insert): New function.
6467 (gcov_compute_histogram): Ditto.
6468 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6469 histograms during summary merging.
6471 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6473 * config.host (x86_64-*-openbsd*): New target.
6475 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6477 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6480 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6483 * config/avr/t-avr (conv_X): Rename to func_X.
6485 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6488 * config/avr/lib1funcs-fixed.S: New file.
6489 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6490 after they are used.
6491 (neg2, neg4): New macros.
6492 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6493 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6494 (__umulhisi3): Speed up MUL variant if there is enough flash.
6495 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6497 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6498 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6499 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6500 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6501 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6502 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6503 (LIB2FUNCS_EXCLUDE): Add supported functions.
6505 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6507 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6508 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6510 * fixed-obj.mk: Only expand dependency if $o is not in
6513 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6515 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6517 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6519 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6520 depend on --enable-shared.
6521 ($(lib1asmfuncs-o)): Use %.vis files independent of
6523 * static-object.mk ($(base)$(objext), $(base).vis)
6524 ($(base)_s$(objext)): Use same rules for visibility handling as in
6527 2012-08-21 Ian Lance Taylor <iant@google.com>
6529 * config/i386/morestack.S (__morestack_non_split): Increase amount
6530 of space allocated for non-split code stack.
6532 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6534 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6535 even if inhibit_libc.
6537 2012-08-17 Julian Brown <julian@codesourcery.com>
6539 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6540 -fexceptions -fnon-call-exceptions if not defined.
6541 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6542 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6544 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6546 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6549 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6551 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6552 rs6000/t-slibgcc-aix.
6554 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6556 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6558 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6560 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6562 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6565 * Makefile.in (version): Replace top_srcdir with srcdir.
6567 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6569 * Makefile.in (version): set to BASE-VER file from gcc directory.
6571 2012-08-01 Nick Clifton <nickc@redhat.com>
6573 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6574 Implements __clrsb for an HImode argument.
6576 2012-07-31 Nick Clifton <nickc@redhat.com>
6578 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6579 Implements __clrsb for an HImode argument.
6580 * config/stormy16/clrsbhi2.c: New file:
6581 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6583 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6585 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6587 2012-07-19 Tristan Gingold <gingold@adacore.com>
6588 Richard Henderson <rth@redhat.com>
6590 * unwind-seh.c: New file.
6591 * unwind-generic.h: Include windows.h for SEH.
6592 (_Unwind_Exception): Use 6 private fields for SEH.
6593 (_GCC_specific_handler): Declare.
6594 * unwind-c.c (__gcc_personality_seh0): New function.
6596 * config/i386/libgcc-cygming.ver: New file.
6597 * config/i386/t-seh-eh: New file.
6598 * config.host (x86_64-*-mingw*): Default to seh.
6600 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6602 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6604 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6606 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6607 __builtin_expect when checking for exceptions.
6608 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6610 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6612 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6613 function declaration.
6614 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6616 * config/ia64/sfp-exceptions.c: New.
6617 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6619 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6621 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6622 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6623 * config/i386/64/sfp-machine: ... (delete here) ...
6624 * config/i386/sfp-machine.h: ... to here.
6625 (FP_EX_MASK): Remove.
6627 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6629 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6631 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6632 * config/i386/libgcc-sol2.ver: Ditto.
6633 * config/i386/libgcc-glibc.ver: Ditto.
6635 2012-06-11 Roland McGrath <mcgrathr@google.com>
6637 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6638 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6641 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6643 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6644 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6645 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6646 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6647 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6648 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6649 * config/i386/64/sfp-machine: ... (delete here) ...
6650 * config/i386/sfp-machine.h: ... to here.
6652 (__sfp_handle_exceptions): New function declaration.
6653 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6654 * config/i386/sfp-exceptions.c: New.
6655 * config/i386/t-softfp: New.
6656 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6657 i386/t-softfp to tmake_file.
6659 2012-06-03 David S. Miller <davem@davemloft.net>
6661 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6664 2012-05-31 David S. Miller <davem@davemloft.net>
6666 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6667 multiply and divide instructions on 32-bit when V9.
6668 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6670 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6672 * config/arm/ieee754-df.S: Fix typos.
6673 * config/arm/ieee754-sf.S: Fix typos.
6674 * config/c6x/libunwind.S: Fix typos.
6675 * config/epiphany/udivsi3-float.c: Fix typos.
6676 * config/microblaze/muldi3_hard.S: Fix typos.
6677 * config/picochip/adddi3.S: Fix typos.
6678 * config/picochip/ashlsi3.S: Fix typos.
6679 * config/picochip/ashrsi3.S: Fix typos.
6680 * config/picochip/clzsi2.S: Fix typos.
6681 * config/picochip/cmpsi2.S: Fix typos.
6682 * config/picochip/divmod15.S: Fix typos.
6683 * config/picochip/divmodhi4.S: Fix typos.
6684 * config/picochip/divmodsi4.S: Fix typos.
6685 * config/picochip/longjmp.S: Fix typos.
6686 * config/picochip/lshrsi3.S: Fix typos.
6687 * config/picochip/parityhi2.S: Fix typos.
6688 * config/picochip/popcounthi2.S: Fix typos.
6689 * config/picochip/setjmp.S: Fix typos.
6690 * config/picochip/subdi3.S: Fix typos.
6691 * config/picochip/ucmpsi2.S: Fix typos.
6692 * config/picochip/udivmodhi4.S: Fix typos.
6693 * config/picochip/udivmodsi4.S: Fix typos.
6694 * config/spu/divv2df3.c: Fix typos.
6695 * config/spu/mfc_multi_tag_release.c: Fix typos.
6696 * config/spu/mfc_tag_release.c: Fix typos.
6697 * configure.ac: Fix typos.
6698 * configure: Regenerate.
6700 2012-05-25 Ian Lance Taylor <iant@google.com>
6702 * config/i386/morestack.S (__morestack_non_split): Check whether
6703 caller is varargs and needs %bp to hold the stack frame on return.
6705 2012-05-25 Olivier Hainque <hainque@adacore.com>
6707 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6708 sequence in the non pic case on VxWorks.
6710 2012-05-24 Olivier Hainque <hainque@adacore.com>
6712 * Makefile.in: Move dependency on install-unwind_h from
6713 "install-leaf" to "install".
6715 2012-05-24 Olivier Hainque <hainque@adacore.com>
6717 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6718 Use a separate command for stamp removals.
6720 2012-05-21 Andrew Pinski <apinski@cavium.com>
6723 * configure.ac: Define the default includes to being none.
6724 * configure: Regenerate.
6726 2012-05-16 Olivier Hainque <hainque@adacore.com>
6728 * Makefile.in (install-unwind_h): Rename into ...
6729 (install-unwind_h-forbuild): New target.
6730 (all): Use it instead of the former install-unwind_h.
6731 (install-unwind_h): Reinstate, copy to user install destination
6732 for include files, not to the internal gcc object directory one.
6733 (install-leaf): Depend on it.
6735 2012-05-15 Olivier Hainque <hainque@adacore.com>
6737 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6738 register numbers. LR_REGNO replaces R_LR.
6739 (ucontext_for): New, helper for ...
6740 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6742 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6744 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6746 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6747 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6748 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6750 (i[34567]86-*-*, x86_64-*-*): ... here.
6752 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6753 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6755 * config/i386/i386-cpuinfo.c: Rename to ...
6756 * config/i386/cpuinfo.c: ... this.
6757 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6759 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6760 (libgcc_cv_init_priority): New test.
6761 * configure: Regenerate.
6762 * config.in: New file.
6763 * Makefile.in (clean): Rename config.h to auto-target.h.
6764 (config.h): Likewise.
6765 (stamp-h): Likewise.
6767 * config/i386/cpuinfo.c (auto-target.h): Include.
6768 (CONSTRUCTOR_PRIORITY): Define.
6769 (__cpu_indicator_init): Use it.
6771 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6773 * longlong.h: Use a URL instead of an FSF postal address.
6774 Replace spaces with tab.
6776 2012-05-08 Teresa Johnson <tejohnson@google.com>
6778 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6779 (__gcov_dump): Ditto.
6780 (gcov_dump_complete): New global variable.
6781 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6782 (__gcov_flush): Outline functionality now in gcov_clear.
6783 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6785 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6787 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6788 (mips*-*-linux*): Include mips/t-tpbit when long double is
6791 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6793 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6794 (get_available_features): New argument. Check for AVX2.
6795 (__cpu_indicator_init): Modify call to get_available_features.
6797 2012-04-25 Alan Modra <amodra@gmail.com>
6799 * config/rs6000/crtsavevr.S: New file.
6800 * config/rs6000/crtrestvr.S: New file.
6801 * config/rs6000/t-savresfgpr: Build the above.
6802 * config/rs6000/t-netbsd: Likewise.
6804 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6806 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6808 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6810 * libgcc/config/i386/i386-cpuinfo.c: New file.
6811 * libgcc/config/i386/t-cpuinfo: New file.
6812 * libgcc/config.host: Include t-cpuinfo.
6813 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6815 2012-04-24 Chao-ying Fu <fu@mips.com>
6817 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6819 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6821 struct siginfo vs. siginfo_t
6823 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6824 siginfo_t instead of struct siginfo.
6825 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6826 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6827 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6828 (ia64_handle_unwabi): Likewise.
6829 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6830 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6831 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6832 (sh_fallback_frame_state): Likewise.
6833 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6834 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6836 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6838 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6841 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6843 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6844 if it hasn't been previously saved.
6846 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6848 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6851 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6854 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6855 instead of __AVR_HAVE_8BIT_SP__.
6857 2012-03-26 Tristan Gingold <gingold@adacore.com>
6859 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6860 (unw_table_entry): Use unw_word instead of unsigned long.
6861 (_Unwind_FindTableEntry): Likewise.
6862 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6863 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6864 (_Unwind_FindTableEntry): Likewise.
6865 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6866 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6867 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6868 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6869 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6870 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6871 (uw_init_context_1, uw_install_context): Likewise.
6872 (unw_word): Move to unwind-ia64.h
6874 2012-03-26 Tristan Gingold <gingold@adacore.com>
6876 * config/vms/vms-ucrt0.c: Update copyright years.
6878 (___gcc_main_flags): Declare.
6879 (__main): Check flags to remap argv and exit code.
6880 * config.host (*-*-*vms*): Adjust extra_parts.
6881 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6884 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6886 * arm/lib1funcs.asm (ctzsi2): New function.
6887 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6888 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6889 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6890 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6891 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6892 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6894 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6896 * config.host: Add bits to support powerpc64-*-freebsd*.
6897 * config/rs6000/freebsd-unwind.h: New file.
6898 * config/rs6000/t-freebsd64: New file.
6900 2012-03-20 Richard Guenther <rguenther@suse.de>
6902 PR gcov-profile/52627
6903 * libgcov.c (init_mx): Fix mutex name.
6905 2012-03-16 Tristan Gingold <gingold@adacore.com>
6907 * config/ia64/vms-unwind.h: Remove ulong (and replace
6908 it by unw_reg where used). Define unw_reg with __int64.
6910 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6912 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6914 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6916 (sparc_is_sighandler): Likewise.
6918 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6920 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6923 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6925 * config/arm/crtn.S: Fix typo.
6927 2012-03-13 Richard Guenther <rguenther@suse.de>
6929 * libgcov.c: Remove stdio.h include and NULL un-define.
6931 2012-03-13 Richard Guenther <rguenther@suse.de>
6934 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6936 2012-03-13 Richard Guenther <rguenther@suse.de>
6938 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6940 2012-03-13 Richard Guenther <rguenther@suse.de>
6942 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6943 and __gthread_mutex_init_function definitions.
6945 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6947 * config.host (mips*-*-openbsd*): Remove.
6949 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6951 * config.host: Remove alpha*-dec-osf5.1* handling.
6952 * config/alpha/gthr-posix.c: Remove.
6953 * config/alpha/libgcc-osf5.ver: Remove.
6954 * config/alpha/osf5-unwind.h: Remove.
6955 * config/alpha/t-osf-pthread: Remove.
6956 * config/alpha/t-slibgcc-osf: Remove.
6957 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6958 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6959 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6960 * mkmap-flat.awk: Remove osf_export handling.
6962 2012-03-12 Richard Guenther <rguenther@suse.de>
6964 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6965 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6966 (__gthread_mutex_init_function): New function.
6967 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6970 * libgcov.c: Include gthr.h.
6971 (__gcov_flush_mx): New global variable.
6972 (init_mx, init_mx_once): New functions.
6973 (__gcov_flush): Protect self with a mutex.
6974 (__gcov_fork): Re-initialize mutex after forking.
6975 * unwind-dw2-fde.c: Change condition under which to use
6976 __GTHREAD_MUTEX_INIT_FUNCTION.
6978 2012-03-12 Tristan Gingold <gingold@adacore.com>
6980 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6981 * config/ia64/t-vms: Likewise.
6983 2012-03-11 Michael Hope <michael.hope@linaro.org>
6985 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6988 2012-03-07 Walter Lee <walt@tilera.com>
6990 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6992 (atomic_xor): Rename and move definition to
6993 config/tilepro/atomic.h.
6994 (atomic_nand): Ditto.
6995 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6997 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6998 (arch_atomic_nand): Ditto.
7000 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7003 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7005 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7008 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7011 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7015 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7016 if RAMPZ affects reading from RAM.
7017 (__tablejump_elpm__): Ditto.
7019 (__movmemx_hi): Ditto.
7020 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7021 (__do_global_dtors): Ditto.
7022 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7023 (__movmemx_hi): Ditto.
7025 2012-03-05 Richard Henderson <rth@redhat.com>
7027 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7028 [ARM] (count_trailing_zeros): Use the builtin.
7030 2012-03-01 Kai Tietz <ktietz@redhat.com>
7032 * soft-fp: Imported from glibc upstream.
7034 2012-02-28 Kai Tietz <ktietz@redhat.com>
7036 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7037 for mingw-targets as attribute gcc_struct.
7039 2012-02-28 Ian Lance Taylor <iant@google.com>
7041 * generic-morestack.c (__splitstack_releasecontext): Correct call
7042 to __morestack_release_segments.
7044 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7047 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7048 for __linux__ when removing signals from __morestack_fullmask.
7050 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7053 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7055 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7057 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7058 instead of HAVE_INITFINI_ARRAY.
7059 * config/ia64/crtend.S: Likewise.
7061 2012-02-20 Kai Tietz <ktietz@redhat.com>
7064 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7066 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7067 to w32-unwind.h header.
7069 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7071 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7072 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7073 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7074 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7076 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7078 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7080 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7083 * config/darwin-crt-tm.c: Correct typo.
7085 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7086 Patrick Marlier <patrick.marlier@gmail.com>
7089 * config/darwin-crt-tm.c: Generate dummy functions.
7091 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7092 Patrick Marlier <patrick.marlier@gmail.com>
7095 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7096 (__doTMRegistrations): Call it.
7097 (__doTMdeRegistrations): Likewise.
7099 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7100 Anatoly Sokolov <aesok@post.ru>
7101 Eric Weddington <eric.weddington@atmel.com>
7104 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7105 (__epilogue_restores__): Ditto.
7107 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7111 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7112 Solaris 11 and slightly reformat.
7113 (sparc_is_sighandler): Likewise.
7115 2012-02-14 Walter Lee <walt@tilera.com>
7117 * config.host: Handle tilegx and tilepro.
7118 * config/tilegx/sfp-machine.h: New file.
7119 * config/tilegx/sfp-machine32.h: New file.
7120 * config/tilegx/sfp-machine64.h: New file.
7121 * config/tilegx/t-crtstuff: New file.
7122 * config/tilegx/t-softfp: New file.
7123 * config/tilegx/t-tilegx: New file.
7124 * config/tilepro/atomic.c: New file.
7125 * config/tilepro/atomic.h: New file.
7126 * config/tilepro/linux-unwind.h: New file.
7127 * config/tilepro/sfp-machine.h: New file.
7128 * config/tilepro/softdivide.c: New file.
7129 * config/tilepro/softmpy.S: New file.
7130 * config/tilepro/t-crtstuff: New file.
7131 * config/tilepro/t-tilepro: New file.
7133 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7137 * gthr-posix.h: Allow static initializer macros to be disabled.
7138 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7140 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7142 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7143 Add t-slibgcc-libgcc to tmake_file.
7144 * config/mips/libgcc-mips16.ver: Revert previous patch.
7145 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7147 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7148 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7150 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7151 * config/cr16/crti.S: New file.
7152 * config/cr16/crtlibid.S: New file.
7153 * config/cr16/crtn.S: New file.
7154 * config/cr16/lib1funcs.S: New file.
7155 * config/cr16/t-cr16: New file.
7156 * config/cr16/t-crtlibid: New file.
7157 * config/cr16/unwind-dw2.h: New file.
7158 * config/cr16/unwind-cr16.c: New file.
7159 * config/cr16/divmodhi3.c: New file.
7161 2012-01-25 Alan Modra <amodra@gmail.com>
7163 * config/rs6000/t-linux64: Delete. Move..
7164 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7165 * config/rs6000/t-linux: ..and libgcc flags to here.
7167 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7169 * config.host (i[34567]86-*-interix3*):
7170 Change triplet to i[34567]86-*-interix[3-9]*.
7171 * configure: Regenerate.
7173 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7174 Richard Sandiford <rdsandiford@googlemail.com>
7176 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7177 * config/mips/mips16.S (__mips16_rdhwr): New function.
7178 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7180 2012-01-11 Nathan Sidwell <nathan@acm.org>
7182 * libgcov.c (__gcov_init): Ignore objects with no functions.
7184 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7187 Extend __pgmx semantics to linearize memory.
7188 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7189 * config/avr/lib1funcs.S (__xload_1): New function.
7190 (__movmemx_qi, __movmemx_hi): New functions.
7191 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7194 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7196 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7197 purported sigacthandler address isn't null before dereferencing it.
7198 (sparc_is_sighandler): Likewise.
7200 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7203 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7204 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7205 (sparc_is_sighandler): Likewise.
7206 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7208 2012-01-06 Tristan Gingold <gingold@adacore.com>
7210 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7211 compatibility thunks...
7212 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7213 (crtbeginS.o, crtendS.o): ... and these to ...
7214 * config/ia64/t-ia64-elf: ... this new file.
7215 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7216 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7218 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7220 * configure: Regenerate.
7221 * config/s390/t-crtstuff: Remove -fPIC.
7223 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7226 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7229 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7232 * config/avr/lib1funcs.S: Remove FIXME comments.
7233 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7235 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7237 Implement light-weight DImode support.
7238 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7239 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7240 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7241 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7243 2011-12-30 Nathan Sidwell <nathan@acm.org>
7245 * libgcov.c (gcov_crc32): Remove global var.
7246 (free_fn_data): New function.
7247 (buffer_fn_data): Pass in filename, more robust error recovery.
7248 (crc32_unsigned): New function.
7249 (gcov_exit): More robust detection of new program. More robust
7251 (__gcov_init): Do not update program's crc here.
7253 2011-12-21 Tristan Gingold <gingold@adacore.com>
7255 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7257 2011-12-21 Ian Lance Taylor <iant@google.com>
7259 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7261 2011-12-20 Ian Lance Taylor <iant@google.com>
7263 * config/i386/morestack.S (__morestack_non_split): If there is
7264 enough stack space already, don't split. Ask for more stack space
7267 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7269 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7271 (_Unwind_DebugHook): New function.
7272 (uw_restore_core_regs): New define.
7273 (unwind_phase2): Use uw_restore_core_regs instead of
7275 (unwind_phase2_forced): Likewise.
7276 (__gnu_Unwind_Resume): Likewise.
7278 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7280 * config/alpha/linux-unwind.h: Update copyright years.
7281 (MD_FROB_UPDATE_CONTEXT): New define.
7282 (alpha_frob_update_context): New function.
7284 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7286 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7287 tmake_file rather replacing it.
7289 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7291 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7292 function is not used for PPC64.
7293 (save_world): Amend comments. Update the VRsave mask to reflect the
7295 (rest_world): Update comments, do not clobber r10, do not use r8.
7296 (eh_rest_world_r10): Amend comments, do not use r8.
7297 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7298 no longer used, move restore of CR and target address to the end of
7301 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7303 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7304 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7306 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7309 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7310 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7312 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7314 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7316 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7319 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7320 * config/avr/lib1funcs.S (__muldi3): New function.
7322 2011-12-06 Andrew Pinski <apinski@cavium.com>
7324 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7326 (__frame_dummy_init_array_entry): Likewise.
7328 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7330 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7334 * config/avr/lib1funcs.S (__prologue_saves__,
7335 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7336 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7338 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7340 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7342 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7345 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7346 (_ITM_deregisterTMCloneTable): Likewise.
7347 (__register_frame_info): Fix unused warning.
7348 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7349 pthread_default_stacksize_np): Likewise.
7350 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7352 2011-11-29 DJ Delorie <dj@redhat.com>
7354 * config.host (rl78-*-elf): New case.
7355 * config/rl78: New directory for the Renesas RL78.
7357 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7359 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7362 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7365 * config/rs6000/t-savresfgpr: New file.
7366 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7367 $(srcdir)/config/rs6000/eabi.S.
7368 * config/rs6000/t-ppccomm-ldbl: Remove.
7369 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7371 (powerpc-*-eabispe*): Likewise.
7372 (powerpc-*-eabi*): Likewise.
7373 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7374 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7375 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7376 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7378 (powerpc-*-eabisim*): Likewise.
7379 (powerpc-*-elf*): Likewise.
7380 (powerpc-*-eabialtivec*): Likewise.
7381 (powerpc-xilinx-eabi*): Likewise.
7382 (powerpc-*-rtems*): Likewise.
7383 (powerpcle-*-elf*): Likewise.
7384 (powerpcle-*-eabisim*): Likewise.
7385 (powerpcle-*-eabi*): Likewise.
7387 2011-11-27 Ian Lance Taylor <iant@google.com>
7389 * generic-morestack.c (__splitstack_find): Check for NULL old
7391 (__splitstack_resetcontext): New function.
7392 (__splitstack_releasecontext): New function.
7393 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7395 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7397 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7399 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7401 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7403 2011-11-26 Richard Henderson <rth@redhat.com>
7405 * config/m68k/linux-atomic.c: New file.
7406 * config/m68k/t-linux: New file.
7407 * config.host (m68k-uclinux, m68k-linux): Use it.
7409 2011-11-26 Richard Henderson <rth@redhat.com>
7411 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7412 (__TMC_END__): Only declare if hidden is available; in the definition,
7413 if hidden is unavailable add a null record.
7414 (deregister_tm_clones, register_tm_clones): New.
7415 (__do_global_dtors_aux, frame_dummy): Use them.
7416 (__do_global_dtors, __do_global_ctors_1): Likewise.
7418 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7420 * config/darwin-crt-tm.c: New file.
7421 * config.host (darwin): Build crttms.o crttme.o to provide
7422 startup and shutdown for tm clones.
7423 * config/t-darwin (crttms.o): New build rule.
7424 (crttme.o): Likewise.
7426 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7428 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7431 2011-11-21 Richard Henderson <rth@redhat.com>
7433 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7434 (__TMC_LIST__, __TMC_END__): New.
7435 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7436 (__do_global_dtors): Likewise.
7437 (frame_dummy): Call _ITM_registerTMCloneTable.
7438 (__do_global_ctors_1): Likewise.
7440 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7442 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7443 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7444 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7445 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7446 * config/i386/t-darwin64: Remove.
7447 * config/sh/t-netbsd (LIB2ADD): Remove.
7449 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7452 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7453 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7454 * config/avr/lib1funcs.S (wmov): New assembler macro.
7455 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7456 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7457 (__udivmod64): New function.
7458 (__negdi2): New function.
7460 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7462 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7463 *-*-freebsd*aout*): Remove.
7465 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7467 * static-object.mk (c_flags-$o): Save c_flags.
7468 ($(base)$(objext)): Use it.
7470 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7472 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7474 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7477 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7478 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7481 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7483 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7485 (aeabi_uidivmod): Likewise.
7486 (umodsi3): Likewise.
7488 (aeabi_idivmod): Likewise.
7491 2011-11-16 Tristan Gingold <gingold@adacore.com>
7493 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7495 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7498 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7499 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7501 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7503 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7505 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7506 * config/pa/t-stublib64: Delete.
7508 2011-11-12 Richard Henderson <rth@redhat.com>
7510 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7511 cast the pointer argument to _Unwind_SetGRPtr.
7513 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7515 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7517 2011-11-09 Ian Lance Taylor <iant@google.com>
7519 * generic-morestack.c: Include <string.h>.
7520 (uintptr_type): Define.
7521 (struct initial_sp): Add dont_block_signals field. Reduce size of
7523 (allocate_segment): Set prev field to NULL. Don't set
7524 __morestack_current_segment or __morestack_segments.
7525 (__generic_morestack): Update current->prev and *pp after calling
7527 (__morestack_block_signals): Don't do anything if
7528 dont_block_signals is set.
7529 (__morestack_unblock_signals): Likewise.
7530 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7532 (__splitstack_block_signals): New function.
7533 (enum __splitstack_content_offsets): Define.
7534 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7535 (__splitstack_makecontext): New function.
7536 (__splitstack_block_signals_context): New function.
7537 (__splitstack_find_context): New function.
7538 * config/i386/morestack.S (__morestack_get_guard): New function.
7539 (__morestack_set_guard, __morestack_make_guard): New functions.
7540 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7542 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7544 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7545 (i[34567]86-*-mingw*): ... here.
7546 (x86_64-*-mingw*): ... here.
7548 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7550 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7552 2011-11-07 Nathan Sidwell <nathan@acm.org>
7554 * libgcov.c (struct gcov_fn_buffer): New struct.
7555 (buffer_fn_data): New helper.
7556 (gcov_exit): Rework for new gcov data structures.
7558 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7561 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7563 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7565 * config.host (tmake_file): Correct comment.
7566 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7568 (bfin*-uclinux*): Likewise.
7569 (bfin*-linux-uclibc*): Likewise.
7570 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7572 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7574 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7575 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7576 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7577 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7578 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7579 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7580 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7581 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7582 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7583 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7584 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7585 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7586 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7588 * config/bfin/t-elf: Remove.
7589 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7591 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7593 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7594 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7595 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7596 (lm32-*-elf*): ... this.
7597 (lm32-*-rtems*): ... and this.
7599 (m32r-*-rtems*): Add to tmake_file.
7600 (moxie-*-rtems*): Likewise.
7601 (sparc-*-rtems*): Likewise.
7602 Remove t-rtems from tmake_file.
7603 (sparc64-*-rtems*): Likewise.
7604 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7607 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7610 * config/gthr-posix.h: Move ...
7611 * gthr-posix.h: ... here.
7612 * config/gthr-lynx.h: Reflect this.
7613 * config/gthr-vxworks.h: Likewise.
7614 * config/rs6000/gthr-aix.h: Likewise.
7615 * configure.ac (target_thread_file): Likewise.
7616 * configure: Regenerate.
7618 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7620 * config.host (arm*-*-rtemseabi*): New target.
7622 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7625 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7628 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7630 * config.host (epiphany-*-elf*): New configuration.
7631 * config/epiphany: New Directory.
7633 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7635 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7636 * config/avr/t-rtems: New.
7637 Filter out _exit from LIB1ASMFUNCS.
7639 2011-11-04 David S. Miller <davem@davemloft.net>
7641 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7642 * configure: Rebuild.
7644 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7646 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7649 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7652 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7653 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7655 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7658 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7660 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7662 * config/c6x/t-elf (LIB2ADDEH): Set.
7663 * config/c6x/t-c6x-elf: Remove.
7665 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7667 * config/i386/sol2-ci.S: Rename to ...
7668 * config/i386/crti.S: ... this.
7669 * config/i386/sol2-cn.S: Rename to ...
7670 * config/i386/crtn.S: ... this.
7671 * config/sparc/sol2-ci.S: Rename to ...
7672 * config/sparc/crti.S: ... this.
7673 * config/sparc/sol2-cn.S: Rename to ...
7674 * config/sparc/crtn.S: ... this.
7675 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7676 (crti.o, crtn.o): Remove.
7678 2011-11-04 Tristan Gingold <gingold@adacore.com>
7680 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7682 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7684 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7686 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7688 * config.host (crisv32-*-none, cris-*-none): Remove.
7689 (crisv32-*-elf): Append to tmake_file, don't just set it.
7690 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7692 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7694 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7695 (ecrtn$(objext)): Likewise.
7696 (ncrti$(objext)): Likewise.
7697 (ncrtn$(objext)): Likewise.
7699 2011-11-03 Andreas Schwab <schwab@redhat.com>
7701 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7703 2011-11-02 David S. Miller <davem@davemloft.net>
7705 * configure.ac: Set host_address on sparc too.
7706 * configure: Regenerate.
7707 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7708 based upon host_address.
7709 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7711 2011-11-02 Jason Merrill <jason@redhat.com>
7713 * config/rs6000/t-ppccomm: Add missing \.
7715 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7717 * gthr-single.h, gthr.h: New files.
7718 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7719 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7720 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7721 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7722 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7723 * configure.ac (thread_header): New variable.
7724 Set it depending on target_thread_file.
7725 (gthr-default.h): Link from $thread_header.
7726 * configure: Regenerate.
7727 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7729 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7731 * configure.ac (tm_file_): New variable.
7732 Determine from tm_file.
7733 (tm_file, tm_defines): Substitute.
7734 * configure: Regenerate.
7735 * mkheader.sh: New file.
7736 * Makefile.in (clean): Remove libgcc_tm.h.
7737 ($(objects)): Depend on libgcc_tm.h.
7738 (libgcc_tm_defines, libgcc_tm_file): New variables.
7739 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7740 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7741 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7742 ($(extra-parts)): Depend on libgcc_tm.h.
7743 * config.host (tm_defines, tm_file): New variable.
7744 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7745 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7746 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7747 (avr-*-rtems*): Likewise.
7748 (avr-*-*): Likewise.
7749 (frv-*-elf): Likewise.
7750 (frv-*-*linux*): Likewise.
7751 (h8300-*-rtems*): Likewise.
7752 (h8300-*-elf*): Likewise.
7753 (i[34567]86-*-darwin*): Likewise.
7754 (x86_64-*-darwin*): Likewise.
7755 (rx-*-elf): Likewise.
7756 (tic6x-*-uclinux): Likewise.
7757 (tic6x-*-elf): Likewise.
7758 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7759 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7760 * config/i386/cygming-crtbegin.c: Likewise.
7761 * config/i386/cygming-crtend.c: Likewise.
7762 * config/ia64/fde-vms.c: Likewise.
7763 * config/ia64/unwind-ia64.c: Likewise.
7764 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7765 * config/rs6000/darwin-fallback.c: Likewise.
7766 * config/stormy16/lib2funcs.c: Likewise.
7767 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7768 * crtstuff.c: Likewise.
7769 * dfp-bit.h: Likewise.
7770 * emutls.c: Likewise.
7771 * fixed-bit.c: Likewise.
7772 * fp-bit.c: Likewise.
7773 * generic-morestack-thread.c: Likewise.
7774 * generic-morestack.c: Likewise.
7775 * libgcc2.c: Likewise.
7776 * libgcov.c: Likewise.
7777 * unwind-dw2-fde-dip.c: Likewise.
7778 * unwind-dw2-fde.c: Likewise.
7779 * unwind-dw2.c: Likewise.
7780 * unwind-sjlj.c: Likewise.
7782 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7784 * configure.ac: Include ../config/picflag.m4.
7785 (GCC_PICFLAG): Call it.
7787 * configure: Regenerate.
7788 * Makefile.in (gcc_srcdir): Remove.
7789 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7790 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7791 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7792 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7793 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7796 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7797 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7798 to refer to libgcc2.c.
7800 * config/darwin-64.c: New file.
7801 * config/darwin-crt3.c: Remove comment.
7802 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7803 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7804 config/udivmodsi4.c: New files.
7805 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7806 config/memset.c: New files.
7807 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7808 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7809 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7810 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7811 * config/t-openbsd-thread: New file.
7812 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7813 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7814 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7815 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7818 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7819 to refer to gthr-posix.c.
7820 * config/alpha/t-vms (LIB2ADD): Set.
7821 * config/alpha/vms-gcc_shell_handler.c: New file.
7822 * config/arm/bpabi.c, config/arm/fp16.c,
7823 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7824 config/arm/unaligned-funcs.c: New files.
7825 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7826 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7827 * config/arm/t-linux: Likewise.
7828 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7829 * config/arm/t-netbsd: New file.
7830 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7831 * config/arm/t-symbian (LIB2ADD_ST): Set.
7832 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7833 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7834 * config/bfin/t-elf: New file.
7835 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7836 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7837 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7838 config/c6x/ltf.c: New files.
7839 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7840 (HOST_LIBGCC2_CFLAGS): Set.
7841 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7842 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7843 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7845 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7846 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7847 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7848 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7849 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7851 * config/frv/t-frv (LIB2ADD): Set.
7852 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7853 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7854 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7855 config/h8300/popcounthi2.c: New files.
7856 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7857 * config/i386/gthr-win32.c: New file.
7858 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7859 * config/i386/t-cygwin: Likewise.
7860 * config/i386/t-darwin, config/i386/t-darwin64,
7861 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7862 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7863 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7864 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7865 * config/ia64/quadlib.c: New file.
7866 * config/ia64/t-hpux (LIB2ADD): Set.
7867 * config/ia64/t-ia64: Add comment.
7868 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7869 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7870 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7871 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7872 * config/m32c/t-m32c (LIB2ADD): Set.
7873 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7874 * config/m32r/t-m32r: Likewise.
7875 * config/m68k/fpgnulib.c: New file.
7876 * config/m68k/t-floatlib (LIB2ADD): Set.
7877 (xfgnulib.c): New target.
7878 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7879 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7880 * config/mep/t-mep (LIB2ADD): Set.
7881 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7882 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7883 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7884 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7885 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7886 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7887 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7888 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7889 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7890 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7892 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7893 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7894 * config/pa/fptr.c, config/pa/lib2funcs.S,
7895 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7896 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7897 (LIB2ADD, LIB2ADD_ST): Set.
7898 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7899 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7901 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7902 * config/pdp11/t-pdp11: New file.
7903 * config/picochip/libgccExtras/adddi3.S,
7904 config/picochip/libgccExtras/ashlsi3.S,
7905 config/picochip/libgccExtras/ashrsi3.S,
7906 config/picochip/libgccExtras/clzsi2.S,
7907 config/picochip/libgccExtras/cmpsi2.S,
7908 config/picochip/libgccExtras/divmod15.S,
7909 config/picochip/libgccExtras/divmodhi4.S,
7910 config/picochip/libgccExtras/divmodsi4.S,
7911 config/picochip/libgccExtras/lshrsi3.S,
7912 config/picochip/libgccExtras/parityhi2.S,
7913 config/picochip/libgccExtras/popcounthi2.S,
7914 config/picochip/libgccExtras/subdi3.S,
7915 config/picochip/libgccExtras/ucmpsi2.S,
7916 config/picochip/libgccExtras/udivmodhi4.S,
7917 config/picochip/libgccExtras/udivmodsi4.S: New files.
7918 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7919 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7920 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7921 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7922 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7923 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7924 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7925 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7927 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7928 (HOST_LIBGCC2_CFLAGS): Set.
7929 * config/rs6000/t-darwin64: New file.
7930 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7931 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7932 * config/rs6000/t-ppccomm (LIB2ADD): Add
7933 $(srcdir)/config/rs6000/tramp.S.
7934 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7935 Add $(srcdir)/config/rs6000/eabi.S.
7936 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7937 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7938 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7939 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7940 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7941 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7942 * config/rs6000/tramp.S: New file.
7943 * config/s390/t-tpf: Remove.
7944 * config/sh/linux-atomic.S: New file.
7945 * config/sh/t-linux (LIB2ADD): Set.
7946 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7947 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7948 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7950 (HOST_LIBGCC2_CFLAGS): Set.
7951 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7952 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7953 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7954 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7955 config/spu/mfc_multi_tag_release.c,
7956 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7957 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7958 config/spu/multi3.c: New files.
7959 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7960 (HOST_LIBGCC2_CFLAGS): Set.
7961 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7962 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7963 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7964 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7965 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7966 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7967 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7968 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7969 config/stormy16/umodsi3.c: New files.
7970 * config/xtensa/lib2funcs.S: New file.
7971 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7972 * config/xtensa/t-xtensa (LIB2ADD): Set.
7973 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7974 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7975 Add t-freebsd-thread to tmake_file for posix threads.
7976 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7977 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7978 (*-*-lynxos*): Likewise.
7979 (*-*-netbsd*): Likewise.
7980 (*-*-openbsd*): Likewise.
7981 Add t-openbsd-thread to tmake_file for posix threads.
7982 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7983 (*-*-vxworks*): Set tmake_file.
7984 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7985 (alpha*-*-freebsd*): Likewise.
7986 (alpha*-*-netbsd*): Likewise.
7987 (alpha*-*-openbsd*): Likewise.
7988 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7989 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7990 (alpha*-dec-*vms*): Likewise.
7991 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7992 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7993 (bfin*-uclinux*): Likewise.
7994 (bfin*-linux-uclibc*): Likewise.
7995 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7996 (crisv32-*-none): Likewise.
7997 (cris-*-elf): Likewise.
7998 (cris-*-none): Likewise.
7999 (cris-*-linux*, crisv32-*-linux*): Likewise.
8000 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8002 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8004 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8005 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8006 (x86_64-*-elf*): Likewise.
8007 (i[34567]86-*-nto-qnx*): Likewise.
8008 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8010 (x86_64-*-mingw*): Likewise.
8011 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8012 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8013 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8014 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8015 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8017 (mipsisa64sr71k-*-elf*): Likewise.
8018 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8019 (mips-*-elf*, mipsel-*-elf*): Likewise.
8020 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8021 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8022 (mips*-*-rtems*): Likewise.
8023 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8025 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8026 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8027 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8028 (spu-*-elf*): Likewise.
8029 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8031 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8033 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8034 $(srcdir) to refer to $(LIB1ASMSRC).
8036 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8037 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8038 config/arm/lib1funcs.S: New files.
8039 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8040 * config/arm/t-arm: New file.
8041 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8042 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8043 config/arm/t-strongarm-elf: New files.
8044 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8045 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8046 * config/avr/lib1funcs.S: New file.
8047 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8048 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8049 * config/c6x/lib1funcs.S: New file.
8050 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8051 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8052 * config/frv/lib1funcs.S: New file.
8053 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8054 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8055 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8056 * config/ia64/__divxf3.asm: Rename to ...
8057 * config/ia64/__divxf3.S: ... this.
8058 Adapt lib1funcs.asm filename.
8059 * config/ia64/_fixtfdi.asm: Rename to ...
8060 * config/ia64/_fixtfdi.S: ... this.
8061 Adapt lib1funcs.asm filename.
8062 * config/ia64/_fixunstfdi.asm: Rename to ...
8063 * config/ia64/_fixunstfdi.S: ... this.
8064 Adapt lib1funcs.asm filename.
8065 * config/ia64/_floatditf.asm: Rename to ...
8066 * config/ia64/_floatditf.S: ... this.
8067 Adapt lib1funcs.asm filename.
8068 * config/ia64/lib1funcs.S: New file.
8069 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8070 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8071 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8072 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8073 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8074 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8075 * config/mep/lib1funcs.S: New file.
8076 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8077 * config/mips/mips16.S: New file.
8078 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8079 * config/pa/milli64.S: New file.
8080 * config/pa/t-linux, config/pa/t-linux64: New files.
8081 * config/picochip/lib1funcs.S: New file.
8082 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8083 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8084 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8085 * config/sh/t-netbsd: New file.
8086 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8087 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8088 * config/sh/t-sh64: New file.
8089 * config/sparc/lb1spc.S: New file.
8090 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8092 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8093 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8094 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8095 config/xtensa/lib1funcs.S: New files.
8096 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8097 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8099 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8100 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8101 (arm*-*-linux*): Likewise.
8102 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8103 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8104 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8105 (arm*-*-ecos-elf): Likewise.
8106 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8107 (arm*-*-rtems*): Likewise.
8108 (arm*-*-elf): Likewise.
8109 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8110 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8111 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8112 (bfin*-uclinux*): Likewise.
8113 (bfin*-linux-uclibc*): Likewise.
8114 (bfin*-rtems*): Likewise.
8115 (bfin*-*): Likewise.
8116 (fido-*-elf): Merge into m68k-*-elf*.
8117 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8118 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8119 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8120 (h8300-*-elf*): Likewise.
8121 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8122 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8123 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8124 (i[34567]86-*-mingw*): Likewise.
8125 (x86_64-*-mingw*): Likewise.
8126 (i[34567]86-*-interix3*): Likewise.
8127 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8128 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8129 (m68k-*-elf*): Also handle fido-*-elf.
8130 Add m68k/t-floatlib to tmake_file.
8131 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8132 (m68k-*-linux*): Likewise.
8133 (m68k-*-rtems*): Likewise.
8134 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8135 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8137 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8138 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8139 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8140 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8141 sh/t-netbsd to tmake_file.
8142 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8143 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8144 (sh-wrs-vxworks): Likewise.
8145 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8147 (v850*-*-*): Add v850/t-v850 to tmake_file.
8148 (vax-*-linux*): Add vax/t-linux to tmake_file.
8149 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8151 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8153 * crtstuff.c: New file.
8154 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8155 (CRTSTUFF_T_CFLAGS): Define.
8156 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8157 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8158 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8161 (crtbeginT.o): Use $(objext).
8162 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8163 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8164 (gcc-extra-parts): Remove.
8165 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8167 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8168 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8169 Add t-crtstuff-pic to tmake_file.
8170 (*-*-lynxos*): New case.
8171 Set tmake_file, extra_parts.
8172 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8173 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8174 *-*-netbsdelf[2-9]*.
8175 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8176 (*-*-rtems*): Set extra_parts.
8177 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8178 (*-*-uclinux*): New case.
8180 (*-*-vms*): New case.
8181 Set tmake_file, extra_parts.
8182 (*-*-elf): Set extra_parts.
8183 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8184 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8187 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8189 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8190 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8191 (arm-wrs-vxworks): Append to tmake_file.
8193 (arm*-*-uclinux*): Set extra_parts.
8194 (arm*-*-ecos-elf): Likewise.
8195 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8197 (arm*-*-rtems*): Set extra_parts.
8198 (arm*-*-elf): Likewise.
8199 (avr-*-rtems*): Clear extra_parts.
8200 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8202 (bfin*-uclinux*): Likewise.
8203 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8204 (bfin*-rtems*): Append to tmake_file.
8206 (bfin*-*): Likewise.
8207 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8208 (crisv32-*-elf): ... this.
8209 (crisv32-*-none): ... this.
8210 (cris-*-elf, cris-*-none): New cases.
8211 Add cris/t-elfmulti to tmake_file.
8212 (fr30-*-elf): Append to tmake_file.
8214 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8216 (h8300-*-rtems*): Append to tmake_file.
8218 (h8300-*-elf*): Likewise.
8219 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8221 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8223 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8224 (x86_64-*-elf*): Likewise.
8225 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8226 (x86_64-*-freebsd*): Likewise.
8227 (x86_64-*-netbsd*): Likewise.
8228 (i[34567]86-*-linux*): Likewise.
8229 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8230 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8231 (x86_64-*-linux*): Likewise.
8232 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8233 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8236 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8237 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8238 Append to extra_parts, remove crtbegin.o, crtend.o.
8239 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8240 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8241 crtend.o, crtbeginS.o, crtendS.o.
8242 (ia64*-*-linux*): Comment extra_parts.
8243 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8245 (iq2000*-*-elf*): Clear extra_parts.
8246 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8247 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8248 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8249 (m32r-*-rtems*): ... this.
8250 Add m32r/t-m32r to tmake_file.
8251 (m68k-*-elf*): Add t-crtin to tmake_file.
8252 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8253 (mcore-*-elf): Likewise.
8254 (microblaze*-*-*): Set extra_parts.
8255 (mips*-sde-elf*): New case.
8256 Set tmake_file, extra_parts.
8257 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8258 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8259 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8262 (mipsisa64sr71k-*-elf*): Likewise.
8263 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8264 (mips-*-elf*, mipsel-*-elf*): Likewise.
8265 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8266 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8267 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8268 (mips*-*-rtems*): Likewise.
8269 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8270 (moxie-*-*): Split into ...
8271 (moxie-*-elf, moxie-*-uclinux*): ... this.
8272 Add to extra_parts, remove crtbegin.o, crtend.o.
8273 (moxie-*-rtems*): New case.
8276 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8278 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8279 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8282 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8283 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8285 (powerpc-*-eabisim*): Likewise.
8286 (powerpc-*-elf*): Likewise.
8287 (powerpc-*-eabialtivec*): Likewise.
8288 (powerpc-xilinx-eabi*): Likewise.
8289 (powerpc-*-eabi*): Likewise.
8290 (powerpc-*-rtems*): Likewise.
8291 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8294 (powerpc-*-lynxos*): Add to tmake_file.
8295 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8296 rs6000/t-crtstuff, t-crtstuff-pic.
8298 (powerpcle-*-eabisim*): Likewise.
8299 (powerpcle-*-eabi*): Likewise.
8300 (rx-*-elf): Remove extra_parts.
8301 (s390x-ibm-tpf*): Set extra_parts.
8302 (score-*-elf): Set extra_parts.
8303 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8304 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8305 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8306 (sh64l*-*-netbsd*): Split into ...
8307 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8308 Add t-crtstuff-pic to tmake_file.
8310 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8312 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8313 (sparc-*-elf*): Remove t-crtin from tmake_file.
8314 Add to extra_parts, remove crtbegin.o, crtend.o.
8315 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8316 (sparc64-*-linux*): Likewise.
8317 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8318 Add to extra_parts, remove crtbegin.o, crtend.o.
8319 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8320 Add to extra_parts, remove crtbegin.o, crtend.o.
8321 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8322 Add to extra_parts, remove crtbegin.o, crtend.o.
8323 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8324 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8325 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8327 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8329 (tic6x-*-*): Change to ...
8330 (tic6x-*-elf): ... this.
8332 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8334 (am33_2.0-*-linux*): Add comment.
8335 (mep*-*-*): Add mep/t-mep to tmake_file.
8337 * config/alpha/t-vms: New file.
8338 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8339 * config/arm/crti.S, config/arm/crtn.S: New files.
8340 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8341 * config/bfin/crtlibid.S: New file.
8342 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8343 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8344 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8345 (crti.o, crtin.o): New rules.
8346 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8347 * config/c6x/t-uclinux: New file.
8348 * config/cris/t-elfmulti: New file.
8349 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8350 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8351 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8352 * config/frv/t-frv: New file.
8353 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8354 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8355 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8357 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8358 refer to cygming-crtbegin.c, cygming-crtend.c.
8360 * config/i386/t-nto: New file.
8361 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8362 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8363 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8364 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8367 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8368 (crtinitS.o): New rule.
8369 * config/ia64/vms-crtinit.S: New file.
8370 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8371 * config/m32r/initfini.c: New file.
8372 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8373 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8374 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8375 * config/mep/t-mep: New file.
8376 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8377 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8378 * config/mips/crti.S, config/mips/crtn.S: New files.
8379 * config/mips/t-crtstuff: New file.
8380 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8381 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8382 (CUSTOM_CRTIN): Set.
8383 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8385 Use $(srcdir) to refer to crti.S, crtn.S.
8386 Use .S extension, $<.
8387 * config/moxie/crti.asm: Rename to ...
8388 * config/moxie/crti.S: ... this.
8389 * config/moxie/crtn.asm: Rename to ...
8390 * config/moxie/crtn.S: ... this.
8391 * config/moxie/t-moxie: Remove.
8392 * config/pa/stublib.c: New file.
8393 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8394 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8395 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8396 * config/rs6000/t-crtstuff: New file.
8397 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8398 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8399 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8400 Make output file explicit.
8401 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8402 Make output file explicit.
8403 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8404 Make output file explicit.
8405 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8406 Make output file explicit.
8407 * config/score/crti.S, config/score/crtn.S: New files.
8408 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8409 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8411 * config/sh/t-sh, config/sh/t-superh: New files.
8412 * config/sparc/t-linux64: New file.
8413 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8414 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8415 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8416 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8417 * config/t-crtin: Remove.
8418 * config/t-crtstuff-pic: New file.
8419 * config/t-sol2 (CUSTOM_CRTIN): Set.
8420 (crti.o, crtn.o): New rules.
8421 * config/vms/t-vms: New file.
8422 * config/vms/vms-ucrt0.c: New file.
8423 * config/xtensa/t-elf: New file.
8425 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8427 * Makefile.in (SHLIB_NM_FLAGS): Set.
8428 * mkmap-flat.awk, mkmap-symver.awk: New files.
8429 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8431 * configure: Regenerate.
8432 * config/libgcc-glibc.ver: New file.
8433 * config/libgcc-libsystem.ver: New file.
8434 * config/t-libunwind (SHLIB_LC): Set.
8435 * config/t-linux: New file.
8436 * config/t-slibgcc (INSTALL_SHLIB): New.
8437 (SHLIB_INSTALL): Use it.
8438 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8439 to mkmap-symver.awk.
8440 (SHLIB_MAPFILES): Don't append, adapt pathname.
8441 (SHLIB_VERPFX): Set.
8442 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8443 to mkmap-symver.awk.
8444 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8445 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8446 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8447 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8449 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8450 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8451 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8452 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8453 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8454 * config/i386/libgcc-darwin.10.4.ver,
8455 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8457 * config/i386/t-darwin: Remove.
8458 * config/i386/t-darwin64: Likewise.
8459 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8460 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8461 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8462 * config/i386/t-linux: New file.
8463 * config/i386/t-mingw32: New file.
8464 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8465 * config/ia64/t-glibc: Rename to ...
8466 * config/ia64/t-linux: ... this.
8467 (SHLIB_MAPFILES): Set.
8468 * config/ia64/t-glibc-libunwind: Rename to ...
8469 * config/ia64/t-linux-libunwind: ... this.
8470 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8471 * config/ia64/t-slibgcc-hpux: New file.
8472 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8473 * config/m68k/t-slibgcc-elf-ver: New file.
8474 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8475 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8477 * config/pa/t-slibgcc-hpux: New file.
8478 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8480 * config/rs6000/libgcc-darwin.10.4.ver,
8481 config/rs6000/libgcc-darwin.10.5.ver: New files.
8482 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8483 config/rs6000/libgcc-glibc.ver.
8484 * config/rs6000/libgcc-ppc64.ver: Rename to
8485 config/rs6000/libgcc-ibm-ldouble.ver.
8486 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8487 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8488 * config/rs6000/t-ldbl128: Rename to ...
8489 * config/rs6000/t-linux: ... this.
8490 (SHLIB_MAPFILES): Adapt filename.
8491 * config/rs6000/t-slibgcc-aix: New file.
8492 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8493 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8494 libgcc-excl.ver, libgcc-glibc.ver.
8495 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8496 * config/sparc/libgcc-glibc.ver: New file.
8497 * config/sparc/t-linux: New file.
8498 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8499 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8500 t-slibgcc-elf-ver to tmake_file.
8501 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8503 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8504 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8505 t-slibgcc-elf-ver, t-linux to tmake_file.
8506 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8508 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8509 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8510 (alpha*-dec-*vms*): Likewise.
8511 (arm*-*-freebsd*): Append to tmake_file.
8512 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8513 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8515 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8516 tmake_file for arm*-*-symbianelf*.
8517 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8518 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8520 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8521 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8522 pa/t-slibgcc-dwarf-ver to tmake_file.
8523 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8524 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8525 (hppa*64*-*-hpux11*): Likewise.
8526 (hppa[12]*-*-hpux11*): Likewise.
8527 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8528 i386/t-crtpc, i386/t-crtfm.
8529 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8530 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8532 Add i386/t-cygwin to tmake_file.
8533 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8534 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8535 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8537 Add i386/t-mingw32 to tmake_file.
8538 (x86_64-*-mingw*): Likewise.
8539 (ia64*-*-freebsd*): Append to tmake_file.
8540 (ia64*-*-linux*): Append to tmake_file.
8541 Replace ia64/t-glibc by ia64/t-linux.
8542 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8544 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8545 t-slibgcc-hpux to tmake_file.
8546 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8547 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8548 (m32rle-*-linux*): Likewise.
8549 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8551 (microblaze*-linux*): New case.
8552 Append to tmake_file, add t-slibgcc-nolc-override.
8553 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8554 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8555 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8556 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8557 rs6000/t-slibgcc-aix to tmake_file.
8558 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8559 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8560 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8561 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8562 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8563 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8565 (sparc-*-linux*): Append to tmake_file for *-leon*.
8566 Add sparc/t-linux to tmake_file for non-Leon targets.
8567 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8568 (tic6x-*-uclinux): New case.
8569 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8570 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8571 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8572 (am33_2.0-*-linux*): Append to tmake_file.
8573 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8574 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8575 x86_64-*-kfreebsd*-gnu.
8576 Add i386/t-linux to tmake_file.
8578 2011-10-28 Ian Lance Taylor <iant@google.com>
8580 * config/i386/morestack.S: Correct CFI information to do proper
8581 returns throughout function. In 32-bit mode, save %ebx so that it
8582 is restored on unwind.
8584 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8586 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8587 case where B3 isn't the return register.
8589 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8590 logic for doubleword pops.
8592 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8594 * config/rs6000/t-freebsd: Add wildcard.
8596 2011-10-21 Paul Brook <paul@codesourcery.com>
8598 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8600 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8601 Eric Botcazou <ebotcazou@adacore.com>
8604 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8605 fs->signal_frame to 1.
8607 2011-10-07 Ian Lance Taylor <iant@google.com>
8609 * generic-morestack-thread.c: #include <errno.h>.
8611 2011-10-07 Ian Lance Taylor <iant@google.com>
8614 * generic-morestack.c (__generic_morestack): Make sure the segment
8615 is large enough for both the stack frame and the copied
8618 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8621 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8624 2011-09-28 Nick Clifton <nickc@redhat.com>
8626 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8627 64-bit doubles are not enabled.
8628 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8629 and floatunsisf functions.
8631 2011-09-13 Paul Brook <paul@codesourcery.com>
8633 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8634 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8635 * unwind-arm-common.inc: New file.
8636 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8637 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8638 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8639 * config/c6x/libunwind.S: New file.
8640 * config/c6x/pr-support.c: New file.
8641 * config/c6x/unwind-c6x.c: New file.
8642 * config/c6x/unwind-c6x.h: New file.
8643 * config/c6x/t-c6x-elf: New file.
8645 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8647 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8648 (ASM_DIVZERO): Ditto.
8649 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8651 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8653 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8655 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8658 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8659 instead of an assembly one.
8661 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8664 * Makefile.in (install-unwind_h): Create
8665 $(gcc_objdir)/include/unwind.h atomically.
8667 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8669 * Makefile.in (install-unwind_h): Remove destination file first.
8671 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8674 * config/mips/t-mips16: New file.
8675 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8676 (mips*-*-linux*): Likewise.
8677 (mips*-sde-elf*): Likewise.
8678 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8679 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8680 Add mips/t-mips16 to tmake_file.
8681 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8682 (mips-*-elf*): Likewise.
8683 (mips64-*-elf*): Likewise.
8684 (mips64orion-*-elf*): Likewise.
8685 (mips*-*-rtems*): Likewise.
8686 (mipstx39-*-elf*): Likewise.
8687 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8688 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8690 Use $(srcdir) to refer to sync.c.
8692 ($(libgcc-sync-funcs-o)): Likewise.
8693 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8694 ($(libgcc-sync-funcs-s-o)): Likewise.
8696 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8698 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8701 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8704 * config/i386/value-unwind.h: New.
8706 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8708 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8709 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8710 Add to tmake_file rather than overriding it.
8712 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8714 * config/t-softfp: Remove.
8715 * soft-fp: Moved from ../gcc/config.
8716 * soft-fp/README: Remove t-softfp reference.
8717 * soft-fp/t-softfp: Move to config/t-softfp.
8718 (softfp_machine_header): Remove.
8719 (softfp_file_list): Remove config subdir.
8720 (soft-fp-objects): New variable.
8721 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8722 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8723 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8724 * config/t-softfp-excl: New file.
8725 * config/t-softfp-sfdf: New file.
8726 * config/t-softfp-tf: New file.
8727 * config/no-sfp-machine.h: New file.
8728 * config/arm/sfp-machine.h: New file.
8729 * config/arm/t-softfp: New file.
8730 * config/c6x/sfp-machine.h: New file.
8731 * config/i386/32/t-fprules-softfp: Rename to ...
8732 * config/i386/32/t-softfp: ... this.
8733 (tifunctions, LIB2ADD): Remove.
8734 (softfp_int_modes): Override.
8735 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8737 * config/i386/64/eqtf2.c: Likewise.
8738 * config/i386/64/getf2.c: Likewise.
8739 * config/i386/64/letf2.c: Likewise.
8740 * config/ia64/sft-machine.h: New file.
8741 * config/ia64/t-fprules-softfp: Rename to ...
8742 * config/ia64/t-softfp: ... this.
8743 * config/lm32/sfp-machine.h: New file.
8744 * config/moxie/t-moxie-softfp: Remove.
8745 * config/rs6000/ibm-ldouble-format: New file.
8746 * config/rs6000/ibm-ldouble.c: New file.
8747 * config/rs6000/libgcc-ppc-glibc.ver: New file
8748 * config/rs6000/libgcc-ppc64.ver: New file
8749 * config/rs6000/sfp-machine.h: New file.
8750 * config/rs6000/t-freebsd: New file.
8751 * config/rs6000/t-ibm-ldouble: New file.
8752 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8753 libgcc-ppc-glibc.ver.
8754 * config/rs6000/t-linux64: New file.
8755 * config/rs6000/t-ppccomm (LIB2ADD): Add
8756 $(srcdir)/config/rs6000/ibm-ldouble.c.
8757 * config/rs6000/t-ppccomm-ldbl: New file.
8758 * config/score/sfp-machine.h: New file.
8759 * config.host (sfp_machine_header): Explain.
8760 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8761 t-softfp to tmake_file.
8762 (arm*-*-uclinux*): Likewise.
8763 (arm*-*-ecos-elf): Likewise.
8764 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8765 (arm*-*-rtems*): Likewise.
8766 (arm*-*-elf): Likewise.
8767 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8769 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8770 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8771 (lm32-*-uclinux*): Likewise.
8772 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8773 t-softfp-excl, t-softfp.
8774 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8775 (powerpc64-*-darwin*): Likewise.
8776 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8778 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8780 (powerpc-*-eabisim*): Likewise.
8781 (powerpc-*-elf*): Likewise.
8782 (powerpc-*-eabialtivec*): Likewise.
8783 (powerpc-xilinx-eabi*): Likewise.
8784 (powerpc-*-rtems*): Likewise.
8785 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8786 t-softfp-excl, t-softfp to tmake_file.
8787 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8788 rs6000/t-ppccomm-ldbl to tmake_file.
8789 (powerpcle-*-elf*): Likewise.
8790 (powerpcle-*-eabisim*): Likewise.
8791 (powerpcle-*-eabi*): Likewise.
8792 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8793 rs6000/t-ibm-ldouble to tmake_file.
8794 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8795 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8796 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8797 (tic6x-*-*): Likewise.
8798 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8799 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8800 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8801 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8802 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8803 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8804 t-softfp to tmake_file.
8805 * configure.ac (sfp_machine_header): Provide default if unset.
8807 Link sfp-machine.h to config/$sfp_machine_header.
8808 * configure: Regenerate.
8810 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8812 * Makefile.in (double_type_size, long_double_type_size): Set.
8813 Remove $(fpbit-in-libgcc) support.
8814 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8815 (fpbit-src): New variable.
8816 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8817 Compile with -DFLOAT $(FPBIT_CFLAGS).
8819 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8820 Compile with $(FPBIT_CFLAGS).
8822 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8823 Compile with -DFLOAT $(TPBIT_CFLAGS).
8825 * configure.ac (double_type_size, long_double_type_size):
8826 Determine and substitute.
8827 * configure: Regenerate.
8828 * fp-bit.c, fp-bit.h: New files.
8829 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8830 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8831 * config/mips/t-mips: New file.
8832 * config/mips/t-sdemtk: New file.
8833 * config/rs6000/ppc64-fp.c: New file.
8834 * config/rs6000/t-darwin (LIB2ADD): Add
8835 $(srcdir)/config/rs6000/ppc64-fp.c.
8836 * config/rs6000/t-ppc64-fp: New file.
8837 * config/rx/rx-lib.h: New file.
8838 * config/rx/t-rx (FPBIT): Set to true.
8839 ($(gcc_objdir)/fp-bit.c): Remove.
8840 (DPBIT): Set to true only with -m64bit-doubles.
8841 ($(gcc_objdir)/dp-bit.c): Remove.
8842 * config/sparc/t-softfp: Remove.
8843 * config/spu/t-elf: New file.
8844 * config/t-fdpbit, config/t-fpbit: New files.
8845 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8846 (mips*-*-*): Likewise.
8847 (arm-wrs-vxworks): Likewise.
8848 (arm*-*-freebsd*): Likewise.
8849 (avr-*-rtems*): Add t-fpbit to tmake_file.
8850 (avr-*-*): Likewise.
8851 (bfin*-elf*): Add t-fdpbit to tmake_file.
8852 (bfin*-uclinux*): Likewise.
8853 (bfin*-linux-uclibc*): Likewise.
8854 (bfin*-rtems*): New case.
8855 Add t-fdpbit to tmake_file.
8856 (bfin*-*): Add t-fdpbit to tmake_file.
8857 (crisv32-*-elf): Likewise.
8858 (cris-*-linux*): Likewise.
8859 (fr30-*-elf): Likewise.
8860 (frv-*-elf, frv-*-*linux*): Likewise.
8861 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8862 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8863 (m32r-*-elf*): Likewise.
8864 (m32rle-*-elf*): Likewise.
8865 (m32r-*-linux*): Likewise.
8866 (m32rle-*-linux*): Likewise.
8867 (mcore-*-elf): Add t-fdpbit to tmake_file.
8868 (microblaze*-*-*): Likewise.
8869 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8870 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8871 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8873 Add mips/t-tpbit to tmake-file.
8874 (mips*-*-linux*): Fix typo.
8875 (mips*-sde-elf*): New case
8876 Add mips/t-sdemtk unless using newlib.
8877 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8878 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8879 (mn10300-*-*): Likewise.
8880 (pdp11-*-*): Likewise.
8881 (picochip-*-*): Add t-fpbit to tmake_file.
8882 (powerpc-*-eabisimaltivec*): Likewise.
8883 (powerpc-*-eabisim*): Likewise.
8884 (powerpc-*-elf*): Likewise.
8885 (powerpc-*-eabialtivec*): Likewise.
8886 (powerpc-xilinx-eabi*): New case.
8887 Add t-fdpbit to tmake_file.
8888 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8889 (powerpc-*-rtems*): Likewise.
8890 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8892 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8894 (powerpc-*-lynxos*): Likewise.
8895 (powerpcle-*-elf*): Likewise.
8896 (powerpcle-*-eabisim*): Likewise.
8897 (powerpcle-*-eabi*): Likewise.
8898 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8899 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8900 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8901 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8902 (rx-*-elf): Add t-fdpbit to tmake_file.
8903 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8904 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8905 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8906 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8908 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8909 (sh-wrs-vxworks): Likewise.
8910 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8911 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8912 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8913 (sparc64-*-rtems*): ... new case.
8914 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8915 (spu-*-elf*): Likewise.
8916 Add spu/t-elf to tmake_file.
8917 (v850*-*-*): Add t-fdpbit to tmake_file.
8918 (xstormy16-*-elf): Likewise.
8919 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8920 (mep*-*-*): Likewise.
8922 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8924 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8926 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8927 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8928 (install-unwind_h): New target.
8929 (all): Depend on it.
8930 * config.host (unwind_header): New variable.
8931 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8932 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8933 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8934 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8935 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8937 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8939 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8941 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8943 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8944 (ia64*-*-freebsd*): Likewise.
8945 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8947 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8948 $with_system_libunwind.
8949 (ia64*-*-hpux*): Set tmake_file.
8950 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8951 (picochip-*-*): Set tmake_file.
8952 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8954 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8955 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8956 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8957 (xtensa*-*-elf*): Set tmake_file.
8958 (xtensa*-*-linux*): Likewise.
8959 * configure.ac: Include ../config/unwind_ipinfo.m4.
8960 Call GCC_CHECK_UNWIND_GETIPINFO.
8961 Link unwind.h to $unwind_header.
8962 * configure: Regenerate.
8963 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8964 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8965 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8966 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8967 * config/unwind-dw2-fde-darwin.c: New file.
8968 * config/arm/libunwind.S, config/arm/pr-support.c,
8969 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8970 config/arm/unwind-arm.h,: New files.
8971 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8972 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8973 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8974 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8975 config/ia64/unwind-ia64.h: New files.
8976 * config/picochip/t-picochip: New file.
8977 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8979 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8980 * config/s390/t-tpf (LIB2ADDEH): Remove.
8981 * config/t-darwin (LIB2ADDEH): Set.
8982 * config/t-eh-dw2-dip: New file.
8983 * config/t-libunwind, config/t-libunwind-elf: New files.
8984 * config/t-sol2 (LIB2ADDEH): Remove.
8985 * config/xtensa/t-xtensa: New file.
8987 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8989 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8990 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8991 long long to check rt_sigreturn syscall.
8993 2011-08-02 Alan Modra <amodra@gmail.com>
8995 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8996 Restore for indirect call bcrtl from correct stack slot, and only
8997 if cfa+40 isn't valid.
8999 2011-08-01 Julian Brown <julian@codesourcery.com>
9001 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9002 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9003 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9005 2011-08-01 Julian Brown <julian@codesourcery.com>
9007 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9008 (libgcc-std.ver.in): Use above.
9009 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9010 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9012 * config/t-fixedpoint-gnu-prefix: New file.
9013 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9014 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9017 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9019 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9020 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9021 for x86-64. Properly check __x86_64__ and __LP64__.
9023 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9025 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9027 (_FP_WS_TYPE): Likewise.
9028 (_FP_I_TYPE): Likewise.
9030 2011-07-28 Alan Modra <amodra@gmail.com>
9032 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9033 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9034 in a plt call stub. Do restore r2 if stopped on bctrl.
9036 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9038 * config.host (i[3456x]86-*-netware*): Remove.
9039 * config/i386/netware-crt0.c, config/i386/t-nwld,
9040 config/i386/t-slibgcc-nwld: Remove.
9042 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9044 * config.host: Handle tic6x-*-*.
9045 * config/c6x/c6x-abi.h: New file.
9047 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9049 * config/i386/crtprec.c: New file.
9050 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9051 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9052 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9053 (x86_64-*-darwin*): Likewise.
9054 (i[34567]86-*-solaris2*: Likewise.
9056 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9058 * config/alpha/crtfastmath.c: New file.
9059 * config/i386/crtfastmath.c: New file.
9060 * config/ia64/crtfastmath.c: New file.
9061 * config/mips/crtfastmath.c: New file.
9062 * config/sparc/crtfastmath.c: New file.
9064 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9066 Add -frandom-seed=gcc-crtfastmath.
9067 * config/alpha/t-crtfm: Remove.
9068 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9069 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9071 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9072 (alpha*-dec-osf5.1*): Likewise.
9073 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9074 Add crtfastmath.o to extra_parts.
9075 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9076 Add crtfastmath.o to extra_parts.
9077 (x86_64-*-darwin*): Likewise.
9078 (x86_64-*-mingw*): Likewise.
9079 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9080 (ia64*-*-freebsd*): Likewise.
9081 (ia64*-*-linux*): Likewise.
9082 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9083 Add crtfastmath.o to extra_parts.
9085 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9087 * config/darwin-crt3.o: New file.
9088 * config/rs6000/darwin-crt2.c: New file.
9089 * config/t-darwin: New file.
9090 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9092 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9093 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9094 (powerpc64-*-darwin*): Likewise.
9096 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9098 * config/i386/netware-crt0.c: New file.
9099 * config/i386/t-nwld: Rename to ...
9100 * config/i386/t-slibgcc-nwld: ... this.
9101 * config/i386/t-nwld: New file.
9102 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9104 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9107 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9109 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9111 * configure: Regenerate.
9113 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9115 * dfp-bit.c, dfp-bit.h: New files.
9116 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9118 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9119 ($(d64pbit-o)): Likewise.
9120 ($(d128pbit-o)): Likewise.
9121 * config/t-dfprules: New file.
9122 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9123 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9124 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9125 (x86_64-*-linux*): Likewise.
9126 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9127 (i[34567]86-*-cygwin*): Likewise.
9128 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9129 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9131 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9133 * Makfile.in (LIBGCOV): New variable.
9134 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9135 * libgcov.c: New file.
9137 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9139 * fixed-bit.c, fixed-bit.h: New files.
9140 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9141 refer to fixed-bit.c.
9143 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9145 * config.host (*local*): Remove.
9147 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9150 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9151 like i?86-*-solaris2.1[0-9]*.
9152 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9153 * configure.ac (i?86-*-solaris2*): Likewise.
9154 * configure: Regenerate.
9156 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9158 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9159 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9160 md_unwind_header by splitting out of...
9161 (i[34567]86-*-linux*): ... this.
9162 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9163 Remove md_unwind_header by splitting out of...
9164 (x86_64-*-linux*): ... this.
9166 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9168 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9170 2011-06-28 Nick Clifton <nickc@redhat.com>
9172 * config.host: Recognize all V850 variants.
9174 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9176 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9178 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9180 * shared-object.mk (c_flags-$o): Save c_flags.
9181 ($(base)$(objext)): Use it.
9182 ($(base)_s$(objext)): Likewise.
9184 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9186 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9187 * libgcc-std.ver.in (GCC_4.7.0): New section.
9189 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9193 * config/avr/t-avr: Fix line endings.
9194 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9197 2011-06-14 Olivier Hainque <hainque@adacore.com>
9198 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9200 * config/mips/irix6-unwind.h: New file.
9201 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9203 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9205 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9206 (sparc64_fallback_frame_state): Use it.
9207 (sparc64_frob_update_context): Further adjust context.
9208 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9209 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9210 * config/sparc/sol2-cn.S: Likewise.
9212 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9214 * enable-execute-stack-empty.c: New file.
9215 * enable-execute-stack-mprotect.c: New file.
9216 * config/i386/enable-execute-stack-mingw32.c: New file.
9217 * config.host (enable_execute_stack): New variable.
9218 Select appropriate variants.
9219 * configure.ac: Link enable-execute-stack.c to
9220 $enable_execute_stack.
9221 * configure: Regenerate.
9222 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9223 (lib2funcs): Remove _enable_execute_stack.
9225 2011-06-09 David S. Miller <davem@davemloft.net>
9226 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9228 * config.host (sparc-*-linux*): Correct md_unwind_header
9230 (s390x-ibm-tpf*): Fix typo.
9232 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9234 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9235 Add crtfastmath.o to extra_parts.
9236 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9238 * config/mips/t-crtfm: Remove.
9240 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9242 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9244 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9246 * config.host (sh*-*-linux*): Fix typo.
9248 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9250 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9251 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9252 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9253 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9254 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9255 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9256 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9257 Wrap in !__MINGW64__.
9258 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9259 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9260 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9261 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9262 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9263 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9264 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9266 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9267 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9268 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9269 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9270 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9271 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9272 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9273 * config/no-unwind.h: New file.
9274 * config.host (md_unwind_header): Document.
9276 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9277 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9278 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9279 hppa[12]*-*-hpux11*): Set md_unwind_header.
9280 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9281 Set md_unwind_header.
9282 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9283 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9284 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9285 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9286 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9287 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9288 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9290 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9291 * configure: Regenerate.
9293 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9295 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9296 Set tmake_file, extra_parts.
9297 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9299 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9301 * config/mips/t-irix6: New file.
9302 * config/mips/t-slibgcc-irix: New file.
9304 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9306 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9307 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9309 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9311 * configure.ac (target_thread_file): Determine thread model.
9312 * configure: Regenerate.
9313 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9314 * config/alpha/t-alpha: New file.
9315 * config/alpha/t-crtfm: Use $<.
9316 * config/alpha/t-ieee: New file.
9317 * config/alpha/t-osf-pthread: New file.
9318 * config/alpha/t-slibgcc-osf: New file.
9319 * config/alpha/libgcc-osf5.ver: New file.
9321 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9323 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9325 Add crtfastmath.o to extra_parts.
9327 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9329 * config/gmon-sol2.c: Reindent.
9331 Remove, correct casts.
9332 Use STDERR_FILENO, NULL.
9333 (BASEADDRESS): Remove.
9335 (errno, sbrk): Remove declarations.
9336 (monstartup) [hp300]: Remove.
9339 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9341 * Makefile.in (cpu_type): Define.
9342 * config.host (i[34567]86-*-rtems*): Handle it.
9343 (i[34567]86-*-solaris2*): Move body ...
9344 (*-*-solaris2*): ... here.
9345 New case, generalize.
9346 (sparc-*-elf*): Handle it.
9347 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9348 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9349 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9351 (sparc*-*-solaris2*): ... this.
9353 (sparc64-*-elf*): Handle it.
9354 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9355 Merge ../gcc/config/i386/gmon-sol2.c.
9356 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9358 Merge ../gcc/config/i386/sol2-gc1.asm.
9359 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9361 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9363 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9364 * config/i386/t-crtstuff: New file.
9365 * config/i386/t-softfp: New file.
9366 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9367 $(T)crti.o, $(T)crtn.o): Remove.
9368 (gcrt1.o): New rule.
9369 (TARGET_LIBGCC2_CFLAGS): Remove.
9370 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9371 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9372 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9373 * config/sparc/t-sol2: New file.
9374 * config/sparc/t-crtfm: Move to ...
9375 * config/t-crtfm: ... this.
9376 Use $(cpu_type), $<.
9377 * config/t-crtin: New file.
9378 * config/sparc/t-softfp: New file.
9379 * config/sparc/t-softmul: New file.
9380 * config/t-rtems: New file.
9381 * config/t-slibgcc: New file.
9382 * config/t-slibgcc-elf-ver: New file.
9383 * config/t-slibgcc-gld: New file.
9384 * config/t-slibgcc-sld: New file.
9385 * config/t-sol2: New file.
9386 * configure.ac: Include ../config/lib-ld.m4.
9387 Call AC_LIB_PROG_LD_GNU.
9388 Substitute cpu_type.
9389 * configure: Regenerate.
9391 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9394 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9395 libgcc-std.ver in the build directory.
9396 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9397 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9399 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9401 * libgcc-std.ver.in: New file.
9402 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9404 (libgcc-std.ver): New rule.
9405 * config/t-gnu-prefix: New file.
9407 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9409 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9411 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9413 * config/i386/darwin-lib.h: New file.
9415 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9417 * config/arm/symbian-lib.h: New.
9419 2011-05-04 Chris Demetriou <cgd@google.com>
9421 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9422 (__x86.get_pc_thunk.bx): ...this.
9423 (__morestack): Adjust for rename, remove undef of __i686.
9425 2011-05-03 Chris Demetriou <cgd@google.com>
9427 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9429 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9431 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9432 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9433 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9434 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9435 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9438 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9440 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9441 Adjust copyright year.
9443 2011-03-07 Ian Lance Taylor <iant@google.com>
9445 * generic-morestack.c (__splitstack_find): Adjust returned stack
9446 pointer to include all registers pushed by __morestack.
9448 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9451 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9452 (toolexecdir): Calculate and AC_SUBST.
9453 (toolexeclibdir): Likewise.
9454 * Makefile.in (target_noncanonical): Import.
9455 (toolexecdir): Likewise.
9456 (toolexeclibdir): Likewise.
9457 * configure: Regenerate.
9459 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9462 * config/arm/bpabi.h: Rename to...
9463 * config/arm/bpabi-lib.h: ...this.
9465 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9467 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9469 * configure: Regenerate.
9471 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9473 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9474 __FLOAT_WORD_ORDER__.
9475 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9478 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9481 * Makefile.in (install-strip): New phony target.
9483 2010-11-07 Ian Lance Taylor <iant@google.com>
9486 * config/i386/morestack.S (__morestack_large_model): New
9489 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9491 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9493 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9495 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9497 * config/arm/bpabi.h: New file.
9498 * config/frv/frv-abi.h: New file.
9500 2010-10-01 Ian Lance Taylor <iant@google.com>
9502 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9503 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9505 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9508 * config.host: Add the missing `$'.
9510 2010-09-30 Michael Eager <eager@eagercon.com>
9512 * config.host: Add microblaze*-*-*.
9513 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9514 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9515 udivsi3.asm,umodsi3.asm}: New.
9517 2010-09-28 Ian Lance Taylor <iant@google.com>
9519 * configure.ac: Adjust CFI test to test assembler directly rather
9520 than checking gcc preprocessor macro.
9521 * configure: Rebuild.
9523 2010-09-27 Ian Lance Taylor <iant@google.com>
9525 * configure.ac: Test whether assembler supports CFI directives.
9526 * config.host: Only add t-stack and i386/t-stack-i386 to
9527 tmake_file if libgcc_cv_cfi is "yes".
9528 * configure: Rebuild.
9530 2010-09-27 Ian Lance Taylor <iant@google.com>
9532 * generic-morestack.h: New file.
9533 * generic-morestack.c: New file.
9534 * generic-morestack-thread.c: New file.
9535 * config/i386/morestack.S: New file.
9536 * config/t-stack: New file.
9537 * config/i386/t-stack-i386: New file.
9538 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9539 i386/t-stack-i386 to tmake_file.
9541 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9543 * Makefile.in (libgcc-extra-parts): Check for static archives and
9544 invoke ranlib after installing them.
9545 (gcc-extra-parts): Likewise.
9546 (install-leaf): Likewise.
9548 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9550 * configure: Regenerated.
9552 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9554 * configure: Regenerated.
9556 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9557 Andrew Pinski <pinskia@gmail.com>
9560 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9562 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9565 * configure: Regenerated.
9567 2010-09-06 Andreas Schwab <schwab@redhat.com>
9569 * configure: Regenerate.
9571 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9573 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9575 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9578 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9579 Iain Sandoe <iains@gcc.gnu.org>
9582 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9583 LIB2FUNCS_EXCLUDE functions.
9585 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9587 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9589 * configure: Regenerate.
9591 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9593 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9594 i386/t-freebsd to tmake_file.
9595 * config/i386/t-freebsd: New file.
9596 * config/i386/libgcc-bsd.ver: New file.
9598 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9600 * config.host (powerpc*-eabispe*): Set tmake_file.
9601 (powerpc*-eabi*): Likewise.
9602 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9603 crtbeginS, crtendS, crtbeginT.
9605 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9607 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9608 to tmake_file. Add crtfastmath.o to extra_parts.
9609 * config/mips/t-crtfm: New.
9611 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9613 * config.host (sparc64-*-rtems*): New target.
9615 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9617 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9620 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9622 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9624 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9626 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9627 alpha-dec-osf5.0* support.
9629 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9631 * config.host: Add lm32-*-rtems*.
9633 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9634 Uros Bizjak <ubizjak@gmail.com>
9637 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9638 like other remaining 32-bit x86 OSes.
9639 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9641 * config/i386/libgcc-sol2.ver: New file.
9642 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9644 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9647 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9648 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9649 is used and substitute set_use_emutls.
9650 * configure: Regenerated.
9652 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9654 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9656 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9659 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9661 ($(T)gcrt1.o): Likewise.
9662 ($(T)crt1.o): Likewise.
9663 ($(T)crti.o): Likewise.
9664 ($(T)crtn.o): Likewise.
9666 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9669 * Makefile.in (install): Use $(MAKE) string in rule, for
9672 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9674 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9675 * config/mmix/t-mmix: New file.
9676 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9678 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9681 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9684 2010-01-04 Anthony Green <green@moxielogic.com>
9686 * config/moxie/crti.asm, config/moxie/crtn.asm,
9687 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9688 config/moxie/t-moxie: New files.
9689 * config.host: Add t-moxie-softfp reference.
9691 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9694 * config/t-slibgcc-darwin: Fix embedded rpaths for
9695 --enable-version-specific-runtime-libs, build extension stub
9696 libs exposing features available from current libgcc_s.
9698 2009-11-11 Jon Beniston <jon@beniston.com>
9700 * config.host: Add lm32 targets.
9701 * config/lm32: New directory.
9702 * config/lm32/libgcc_lm32.h: New file.
9703 * config/lm32/_mulsi3.c: New file.
9704 * config/lm32/_udivmodsi4.c: New file.
9705 * config/lm32/_divsi3.c: New file.
9706 * config/lm32/_modsi3.c: New file.
9707 * config/lm32/_udivsi3.c: New file.
9708 * config/lm32/_umodsi3.c: New file.
9709 * config/lm32/_lshrsi3.S: New file.
9710 * config/lm32/_ashrsi3.S: New file.
9711 * config/lm32/_ashlsi3.S: New file.
9712 * config/lm32/crti.S: New file.
9713 * config/lm32/crtn.S: New file.
9714 * config/lm32/t-lm32: New file.
9715 * config/lm32/t-elf: New file.
9716 * config/lm32/t-uclinux: New file.
9718 2009-10-26 Nick Clifton <nickc@redhat.com>
9720 * config.host: Add support for RX target.
9721 * config/rx: New directory.
9722 * config/rx/rx-abi-functions.c: New file. Supplementary
9723 functions for libgcc to support the RX ABI.
9724 * config/rx/rx-abi.h: New file. Supplementary header file for
9725 libgcc RX ABI functions.
9726 * config/rx/t-rx: New file: Makefile fragment for building
9729 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9731 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9732 constraint of y0 to "g".
9734 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9736 * config.host: Include the s390 makefile fragments.
9737 * config/s390/32/_fixdfdi.c: New file.
9738 * config/s390/32/_fixsfdi.c: New file.
9739 * config/s390/32/_fixtfdi.c: New file.
9740 * config/s390/32/_fixunsdfdi.c: New file.
9741 * config/s390/32/_fixunssfdi.c: New file.
9742 * config/s390/32/_fixunstfdi.c: New file.
9743 * config/s390/32/t-floattodi: New file.
9744 * config/s390/libgcc-glibc.ver: New file.
9745 * config/s390/t-crtstuff: New file.
9746 * config/s390/t-linux: New file.
9747 * config/s390/t-tpf: New file.
9749 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9751 * configure.ac (AC_PREREQ): Bump to 2.64.
9753 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9755 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9757 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9759 * configure: Regenerate.
9761 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9763 * config.host (ia64-hp-*vms*): New target.
9764 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9767 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9769 * configure.ac: Add snippet for maintainer-mode.
9770 * configure: Regenerate.
9771 * Makefile.in (AUTOCONF, configure_deps): New variables.
9772 ($(srcdir)/configure)): New rule, active only with maintainer
9775 2009-06-23 DJ Delorie <dj@redhat.com>
9778 * config.host: Add mep support.
9780 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9782 * config.host: Add i386/${host_address}/t-fprules-softfp and
9783 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9785 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9787 * config/i386/64/_multc3.c: Likewise.
9788 * config/i386/64/_powitf2.c: Likewise.
9789 * config/i386/64/eqtf2.c: Likewise.
9790 * config/i386/64/getf2.c: Likewise.
9791 * config/i386/64/letf2.c: Likewise.
9792 * config/i386/64/letf2.c: Likewise.
9793 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9794 unsigned long long for x64 mingw targets.
9795 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9796 (_FP_I_TYPE): Define as long long for x64 mingw target.
9798 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9800 * config.host (vax-*-linux*): New.
9802 2009-05-31 Anthony Green <green@moxielogic.com>
9804 * config.host: Add moxie support.
9805 * config/moxie/t-moxie: New file.
9807 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9809 * config.host: Add i386/${host_address}/t-fprules-softfp and
9810 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9812 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9814 * config.host: Add i386/${host_address}/t-fprules-softfp to
9815 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9817 2009-04-09 Nick Clifton <nickc@redhat.com>
9819 * config/ia64/tf-signs.c: Change copyright header to refer to
9820 version 3 of the GNU General Public License with version 3.1
9821 of the GCC Runtime Library Exception and to point readers at
9822 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9824 * config/i386/32/tf-signs.c: Likewise.
9825 * config/libbid/_addsub_dd.c: Likewise.
9826 * config/libbid/_addsub_sd.c: Likewise.
9827 * config/libbid/_addsub_td.c: Likewise.
9828 * config/libbid/_dd_to_df.c: Likewise.
9829 * config/libbid/_dd_to_di.c: Likewise.
9830 * config/libbid/_dd_to_sd.c: Likewise.
9831 * config/libbid/_dd_to_sf.c: Likewise.
9832 * config/libbid/_dd_to_si.c: Likewise.
9833 * config/libbid/_dd_to_td.c: Likewise.
9834 * config/libbid/_dd_to_tf.c: Likewise.
9835 * config/libbid/_dd_to_udi.c: Likewise.
9836 * config/libbid/_dd_to_usi.c: Likewise.
9837 * config/libbid/_dd_to_xf.c: Likewise.
9838 * config/libbid/_df_to_dd.c: Likewise.
9839 * config/libbid/_df_to_sd.c: Likewise.
9840 * config/libbid/_df_to_td.c: Likewise.
9841 * config/libbid/_di_to_dd.c: Likewise.
9842 * config/libbid/_di_to_sd.c: Likewise.
9843 * config/libbid/_di_to_td.c: Likewise.
9844 * config/libbid/_div_dd.c: Likewise.
9845 * config/libbid/_div_sd.c: Likewise.
9846 * config/libbid/_div_td.c: Likewise.
9847 * config/libbid/_eq_dd.c: Likewise.
9848 * config/libbid/_eq_sd.c: Likewise.
9849 * config/libbid/_eq_td.c: Likewise.
9850 * config/libbid/_ge_dd.c: Likewise.
9851 * config/libbid/_ge_sd.c: Likewise.
9852 * config/libbid/_ge_td.c: Likewise.
9853 * config/libbid/_gt_dd.c: Likewise.
9854 * config/libbid/_gt_sd.c: Likewise.
9855 * config/libbid/_gt_td.c: Likewise.
9856 * config/libbid/_isinfd128.c: Likewise.
9857 * config/libbid/_isinfd32.c: Likewise.
9858 * config/libbid/_isinfd64.c: Likewise.
9859 * config/libbid/_le_dd.c: Likewise.
9860 * config/libbid/_le_sd.c: Likewise.
9861 * config/libbid/_le_td.c: Likewise.
9862 * config/libbid/_lt_dd.c: Likewise.
9863 * config/libbid/_lt_sd.c: Likewise.
9864 * config/libbid/_lt_td.c: Likewise.
9865 * config/libbid/_mul_dd.c: Likewise.
9866 * config/libbid/_mul_sd.c: Likewise.
9867 * config/libbid/_mul_td.c: Likewise.
9868 * config/libbid/_ne_dd.c: Likewise.
9869 * config/libbid/_ne_sd.c: Likewise.
9870 * config/libbid/_ne_td.c: Likewise.
9871 * config/libbid/_sd_to_dd.c: Likewise.
9872 * config/libbid/_sd_to_df.c: Likewise.
9873 * config/libbid/_sd_to_di.c: Likewise.
9874 * config/libbid/_sd_to_sf.c: Likewise.
9875 * config/libbid/_sd_to_si.c: Likewise.
9876 * config/libbid/_sd_to_td.c: Likewise.
9877 * config/libbid/_sd_to_tf.c: Likewise.
9878 * config/libbid/_sd_to_udi.c: Likewise.
9879 * config/libbid/_sd_to_usi.c: Likewise.
9880 * config/libbid/_sd_to_xf.c: Likewise.
9881 * config/libbid/_sf_to_dd.c: Likewise.
9882 * config/libbid/_sf_to_sd.c: Likewise.
9883 * config/libbid/_sf_to_td.c: Likewise.
9884 * config/libbid/_si_to_dd.c: Likewise.
9885 * config/libbid/_si_to_sd.c: Likewise.
9886 * config/libbid/_si_to_td.c: Likewise.
9887 * config/libbid/_td_to_dd.c: Likewise.
9888 * config/libbid/_td_to_df.c: Likewise.
9889 * config/libbid/_td_to_di.c: Likewise.
9890 * config/libbid/_td_to_sd.c: Likewise.
9891 * config/libbid/_td_to_sf.c: Likewise.
9892 * config/libbid/_td_to_si.c: Likewise.
9893 * config/libbid/_td_to_tf.c: Likewise.
9894 * config/libbid/_td_to_udi.c: Likewise.
9895 * config/libbid/_td_to_usi.c: Likewise.
9896 * config/libbid/_td_to_xf.c: Likewise.
9897 * config/libbid/_tf_to_dd.c: Likewise.
9898 * config/libbid/_tf_to_sd.c: Likewise.
9899 * config/libbid/_tf_to_td.c: Likewise.
9900 * config/libbid/_udi_to_dd.c: Likewise.
9901 * config/libbid/_udi_to_sd.c: Likewise.
9902 * config/libbid/_udi_to_td.c: Likewise.
9903 * config/libbid/_unord_dd.c: Likewise.
9904 * config/libbid/_unord_sd.c: Likewise.
9905 * config/libbid/_unord_td.c: Likewise.
9906 * config/libbid/_usi_to_dd.c: Likewise.
9907 * config/libbid/_usi_to_sd.c: Likewise.
9908 * config/libbid/_usi_to_td.c: Likewise.
9909 * config/libbid/_xf_to_dd.c: Likewise.
9910 * config/libbid/_xf_to_sd.c: Likewise.
9911 * config/libbid/_xf_to_td.c: Likewise.
9912 * config/libbid/bid128.c: Likewise.
9913 * config/libbid/bid128_2_str.h: Likewise.
9914 * config/libbid/bid128_2_str_macros.h: Likewise.
9915 * config/libbid/bid128_2_str_tables.c: Likewise.
9916 * config/libbid/bid128_add.c: Likewise.
9917 * config/libbid/bid128_compare.c: Likewise.
9918 * config/libbid/bid128_div.c: Likewise.
9919 * config/libbid/bid128_fma.c: Likewise.
9920 * config/libbid/bid128_logb.c: Likewise.
9921 * config/libbid/bid128_minmax.c: Likewise.
9922 * config/libbid/bid128_mul.c: Likewise.
9923 * config/libbid/bid128_next.c: Likewise.
9924 * config/libbid/bid128_noncomp.c: Likewise.
9925 * config/libbid/bid128_quantize.c: Likewise.
9926 * config/libbid/bid128_rem.c: Likewise.
9927 * config/libbid/bid128_round_integral.c: Likewise.
9928 * config/libbid/bid128_scalb.c: Likewise.
9929 * config/libbid/bid128_sqrt.c: Likewise.
9930 * config/libbid/bid128_string.c: Likewise.
9931 * config/libbid/bid128_to_int16.c: Likewise.
9932 * config/libbid/bid128_to_int32.c: Likewise.
9933 * config/libbid/bid128_to_int64.c: Likewise.
9934 * config/libbid/bid128_to_int8.c: Likewise.
9935 * config/libbid/bid128_to_uint16.c: Likewise.
9936 * config/libbid/bid128_to_uint32.c: Likewise.
9937 * config/libbid/bid128_to_uint64.c: Likewise.
9938 * config/libbid/bid128_to_uint8.c: Likewise.
9939 * config/libbid/bid32_to_bid128.c: Likewise.
9940 * config/libbid/bid32_to_bid64.c: Likewise.
9941 * config/libbid/bid64_add.c: Likewise.
9942 * config/libbid/bid64_compare.c: Likewise.
9943 * config/libbid/bid64_div.c: Likewise.
9944 * config/libbid/bid64_fma.c: Likewise.
9945 * config/libbid/bid64_logb.c: Likewise.
9946 * config/libbid/bid64_minmax.c: Likewise.
9947 * config/libbid/bid64_mul.c: Likewise.
9948 * config/libbid/bid64_next.c: Likewise.
9949 * config/libbid/bid64_noncomp.c: Likewise.
9950 * config/libbid/bid64_quantize.c: Likewise.
9951 * config/libbid/bid64_rem.c: Likewise.
9952 * config/libbid/bid64_round_integral.c: Likewise.
9953 * config/libbid/bid64_scalb.c: Likewise.
9954 * config/libbid/bid64_sqrt.c: Likewise.
9955 * config/libbid/bid64_string.c: Likewise.
9956 * config/libbid/bid64_to_bid128.c: Likewise.
9957 * config/libbid/bid64_to_int16.c: Likewise.
9958 * config/libbid/bid64_to_int32.c: Likewise.
9959 * config/libbid/bid64_to_int64.c: Likewise.
9960 * config/libbid/bid64_to_int8.c: Likewise.
9961 * config/libbid/bid64_to_uint16.c: Likewise.
9962 * config/libbid/bid64_to_uint32.c: Likewise.
9963 * config/libbid/bid64_to_uint64.c: Likewise.
9964 * config/libbid/bid64_to_uint8.c: Likewise.
9965 * config/libbid/bid_b2d.h: Likewise.
9966 * config/libbid/bid_binarydecimal.c: Likewise.
9967 * config/libbid/bid_conf.h: Likewise.
9968 * config/libbid/bid_convert_data.c: Likewise.
9969 * config/libbid/bid_decimal_data.c: Likewise.
9970 * config/libbid/bid_decimal_globals.c: Likewise.
9971 * config/libbid/bid_div_macros.h: Likewise.
9972 * config/libbid/bid_dpd.c: Likewise.
9973 * config/libbid/bid_flag_operations.c: Likewise.
9974 * config/libbid/bid_from_int.c: Likewise.
9975 * config/libbid/bid_functions.h: Likewise.
9976 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9977 * config/libbid/bid_inline_add.h: Likewise.
9978 * config/libbid/bid_internal.h: Likewise.
9979 * config/libbid/bid_round.c: Likewise.
9980 * config/libbid/bid_sqrt_macros.h: Likewise.
9982 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9984 * Makefile.in: Change copyright header to refer to version
9985 3 of the GNU General Public License and to point readers at the
9986 COPYING3 file and the FSF's license web page.
9987 * config.host: Likewise.
9989 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9991 * config.host: Reorder and merge to match config.gcc change.
9993 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9995 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9997 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9999 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10000 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10001 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10002 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10004 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10006 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10007 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10009 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10011 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10012 ia64/t-softfp-compat to tmake_file.
10014 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10016 * config/ia64/__divxf3.asm: New.
10017 * config/ia64/_fixtfdi.asm: Likewise.
10018 * config/ia64/_fixunstfdi.asm: Likewise.
10019 * config/ia64/_floatditf.asm: Likewise.
10020 * config/ia64/t-fprules-softfp: Likewise.
10021 * config/ia64/t-softfp-compat: Likewise.
10022 * config/ia64/tf-signs.c: Likewise.
10024 2009-01-18 Ben Elliston <bje@au.ibm.com>
10026 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10028 2009-01-16 Ben Elliston <bje@au.ibm.com>
10030 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10033 2009-01-13 Ben Elliston <bje@au.ibm.com>
10035 * config/t-softfp: New file.
10036 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10037 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10039 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10041 * config.host: Add m32r*-*-rtems*.
10043 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10045 * config.host: Add m32c*-*-rtems*.
10047 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10050 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10051 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10052 * configure: Regenerate.
10053 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10054 tmake_file here from gcc/config.gcc.
10055 Move extra_parts here from gcc/config.gcc.
10056 * config/i386/t-sol2: Move here from gcc/config/i386.
10057 Use gcc_srcdir instead of srcdir.
10059 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10061 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10064 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10066 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10068 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10070 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10072 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10075 * config.host: Add picochip-*-*.
10077 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10079 * config.host: Match more processor names for Xtensa.
10081 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10083 * config/i386/64/t-softfp-compat: Update comments.
10085 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10087 * config/i386/64/_divtc3-compat.c: Moved to ...
10088 * config/i386/64/_divtc3.c: Here.
10090 * config/i386/64/_multc3-compat.c: Moved to ...
10091 * config/i386/64/_multc3.c: Here.
10093 * config/i386/64/_powitf2-compat.c: Moved to ...
10094 * config/i386/64/_powitf2.c: Here.
10096 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10097 .c suffix instead of -compat.c.
10099 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10101 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10102 (_FP_MUL_MEAT_D): Ditto.
10103 (_FP_DIV_MEAT_S): Ditto.
10104 (_FP_DIV_MEAT_D): Ditto.
10106 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10108 * Makefile.in: Add support for __sync_* libgcc functions.
10110 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10112 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10114 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10117 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10118 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10120 * config/i386/64/t-fprules-softfp: Moved to ...
10121 * config/i386/64/t-softfp-compat: This. New.
10123 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10125 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10126 Initialize f with 0.0.
10128 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10131 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10133 * config/i386/64/_divtc3-compat.c: New.
10134 * config/i386/64/_multc3-compat.c: Likewise.
10135 * config/i386/64/_powitf2-compat.c: Likewise.
10136 * config/i386/64/eqtf2.c: Likewise.
10137 * config/i386/64/getf2.c: Likewise.
10138 * config/i386/64/letf2.c: Likewise.
10139 * config/i386/64/t-fprules-softfp: Likewise.
10141 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10143 * config.host: Add i386/${host_address}/t-fprules-softfp to
10144 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10145 i[34567]86-*-linux*, x86_64-*-linux*.
10147 * configure.ac: Set host_address to 64 or 32 for x86.
10148 * configure: Regenerated.
10150 * Makefile.in (config.status): Also depend on
10151 $(srcdir)/config.host.
10153 * config/i386/32/t-fprules-softfp: New.
10154 * config/i386/32/tf-signs.c: Likewise.
10156 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10158 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10159 Uros Bizjak <ubizjak@gmail.com>
10161 * config/i386/32/sfp-machine.h: New.
10163 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10165 * config/rs6000/t-ppccomm: Remove rules that conflict with
10166 auto-generated rules.
10168 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10170 * configure.ac: sinclude override.m4.
10171 * configure: Regenerate.
10173 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10175 * configure: Regenerate.
10177 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10179 * Makefile.in (DECNUMINC): Remove
10180 -I$(MULTIBUILDTOP)../../libdecnumber.
10183 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10185 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10186 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10187 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10188 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10189 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10190 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10191 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10192 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10193 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10194 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10195 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10196 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10197 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10198 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10200 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10202 * config.host (sh2[lbe]*-*-linux*): Allow target.
10204 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10206 * config/rs6000/t-ppccomm: Add build rules for new files.
10207 (LIB2ADD_ST): New variable.
10209 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10213 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10214 * config/t-avr: New file. Build 16bit libgcc functions.
10216 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10219 * config/t-slibgcc-darwin: Make install-leaf dependent on
10220 install-darwin-libgcc-stubs instead of install.
10222 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10224 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10225 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10226 sh-*-rtemscoff*): Remove cases.
10228 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10230 * Makefile.in (all): Use install-leaf rather than install.
10231 (install): Split most of the rule into...
10232 (install-leaf): ...this new one.
10234 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10235 Paolo Bonzini <bonzini@gnu.org>
10238 * Makefile.in: Use @shlib_slibdir@ substitution to get
10239 correct install name on darwin.
10240 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10242 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10244 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10245 cris-*-elf and cris-*-none.
10246 (crisv32-*-linux*): Similar, as cris-*-linux*.
10248 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10250 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10252 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10254 PR regression/33926
10255 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10256 * configure: Regenerated.
10258 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10260 * Makefile.in (dfp-filenames): Replace decimal_globals,
10261 decimal_data, binarydecimal and convert_data with
10262 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10263 and bid_convert_data, respectively.
10265 2007-09-17 Chao-ying Fu <fu@mips.com>
10266 Nigel Stephens <nigel@mips.com>
10268 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10269 * Makefile.in (fixed_point): Define.
10270 Check if fixed_point is yes to build support functions.
10271 * configure.ac: Check for fixed_point support.
10272 * configure: Regenerated.
10273 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10274 funcs, modes, from, to.
10276 2007-09-11 Janis Johnson <janis187@us.ibm.com
10278 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10280 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10282 * Makefile.in (dfp-filenames): Remove decUtility, add
10283 decDouble, decPacked, decQuad, decSingle.
10285 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10287 * config.host : Add x86_64-elf target.
10289 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10291 * configure.ac (set_have_cc_tls): Add a missing =.
10292 * configure: Regenerated.
10294 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10296 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10297 and x86_64-*-linux*.
10299 * config/t-tls: New file.
10301 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10303 * configure.ac: Include ../config/enable.m4 and
10304 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10305 supports TLS and substitute set_have_cc_tls.
10306 * configure: Regenerated.
10308 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10310 * Makefile.in: Use libbid for DFP when BID is enabled.
10312 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10314 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10315 extra_parts. Add config/i386/t-cygming to tmake_file.
10316 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10318 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10319 Danny Smith <dannysmith@users.sourceforge.net>
10322 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10323 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10324 * config/i386/t-crtfm: Compile crtfastmath.o with
10325 -minline-all-stringops.
10327 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10329 * config.host (sparc-wrs-vxworks): New target.
10331 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10333 * config.host: Recognize fido.
10335 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10337 * configure: Check host, not target, for decimal float support.
10339 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10341 * config/i386/t-crtpc: New file.
10342 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10343 (x86_64-*-linux*): Ditto.
10345 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10347 * config.host (x86_64-*-mingw*): New target.
10349 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10350 H.J. Lu <hongjiu.lu@intel.com>
10352 * Makefile.in (enable_decimal_float): New.
10354 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10355 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10356 (decbits-filenames): This.
10357 (decbits-objects): New.
10358 (libgcc-objects): Add $(decbits-objects).
10360 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10361 Substitute enable_decimal_float.
10362 * configure: Regenerated.
10364 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10366 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10368 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10370 * Makefile.in (install-info): New dummy target.
10372 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10374 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10376 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10378 * Makefile.in: Add install-html and install-pdf dummy
10381 2007-02-05 Roger Sayle <roger@eyesopen.com>
10382 Daniel Jacobowitz <dan@codesourcery.com>
10384 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10385 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10386 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10388 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10390 * Makefile.in (dec-filenames): Add decExcept.
10392 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10395 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10398 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10400 * configure.ac: Add --enable-version-specific-runtime-libs.
10401 Correct $slibdir default.
10402 * configure: Regenerated.
10404 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10406 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10408 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10411 * config.host (alpha*-*-linux*): Set extra_parts.
10413 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10415 * config/sh/t-linux: New.
10416 * config.host (sh*-*-linux*): Set tmake_file.
10418 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10420 * Makefile.in (install): Handle multilibs.
10422 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10424 * Makefile.in: Added .PHONY entry for documentation targets.
10426 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10428 * Makefile.in: Add empty info, html, dvi, pdf targets.
10430 2007-01-04 Mike Stump <mrs@apple.com>
10432 * Makefile.in (MAKEINFO): Remove.
10435 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10437 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10438 * configure: Regenerate.
10439 * Makefile.in (host_subdir): Substitute it.
10440 (gcc_objdir): Use it.
10442 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10444 * config.host (ia64*-*-linux*): Set tmake_file.
10446 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10448 * Makefile.in (version): Define.
10450 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10451 Paolo Bonzini <bonzini@gnu.org>
10453 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10454 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10455 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10456 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10457 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10458 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10459 * configure: Generated.
10461 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10463 Copying and distribution of this file, with or without modification,
10464 are permitted in any medium without royalty provided the copyright
10465 notice and this notice are preserved.