1 2020-01-01 Jakub Jelinek <jakub@redhat.com>
3 Update copyright years.
5 2019-12-30 Olivier Hainque <hainque@adacore.com>
7 * config/gthr-vxworks.h: Use _vxworks-versions.h.
8 * config/gthr-vxworks-tls.c: Likewise.
10 2019-12-30 Olivier Hainque <hainque@adacore.com>
12 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
13 standard zero-initializer syntax.
15 2019-12-30 Olivier Hainque <hainque@adacore.com>
17 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
18 reference to the internal VX_GET_TLS_DATA interface.
20 2019-12-30 Olivier Hainque <hainque@adacore.com>
22 * config/vxcrtstuff.c: Fix incorrect spelling of
23 USE_INITFINI_ARRAY in guard.
25 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
27 * config.host: s/msp430*-*-elf/msp430-*-elf*.
28 Override default "extra_parts" variable.
29 * configure: Regenerate.
30 * configure.ac: Disable TM clone registry by default for
33 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
35 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
37 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
39 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
41 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
44 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
46 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
47 defined instead of its value.
49 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
51 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
52 if it will have contents.
54 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
57 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
59 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
62 * config.host: Add t-gthr-noweak on *-*-musl*.
63 * config/t-gthr-noweak: New file.
65 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
67 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
68 volatile void *. Remove trap check.
69 (__kernel_cmpxchg2): Likewise.
70 (FETCH_AND_OP_2): Adjust operand types.
71 (OP_AND_FETCH_2): Likewise.
72 (FETCH_AND_OP_WORD): Likewise.
73 (OP_AND_FETCH_WORD): Likewise.
74 (COMPARE_AND_SWAP_2): Likewise.
75 (__sync_val_compare_and_swap_4): Likewise.
76 (__sync_bool_compare_and_swap_4): Likewise.
77 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
78 (__sync_lock_test_and_set_4): Likewise.
79 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
80 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
82 (__sync_lock_release_8): Remove.
84 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
86 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
89 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
90 Doug Rupp <rupp@adacore.com>
91 Olivier Hainque <hainque@adacore.com>
93 * config.host: Collapse the arm-vxworks entries into
94 a single arm-wrs-vxworks7* one.
95 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
96 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
97 kernel modules, to be overriden by libstdc++ when we link with
98 it. Rely on externally provided __exidx_start/end.
100 2019-11-14 Doug Rupp <rupp@adacore.com>
101 Olivier Hainque <hainque@adacore.com>
103 * config.host: Handle aarch64*-wrs-vxworks7*.
105 2019-11-12 Olivier Hainque <hainque@adacore.com>
107 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
108 sources except the cxx0x support to LIB2ADDEH. We don't support
110 * config/t-vxworksae: New file.
111 * config.host: Handle *-*-vxworksae: Add the two aforementioned
112 Makefile fragment files at their expected position in the tmake_file
113 list, in accordance with what is done for other VxWorks variants.
115 2019-11-12 Corentin Gay <gay@adacore.com>
116 Jerome Lambourg <lambourg@adacore.com>
117 Olivier Hainque <hainque@adacore.com>
119 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
120 sources to LIB2ADDEH.
121 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
122 * config/t-vxworks7: Likewise.
124 * config.host: Append a block at the end of the file to add the
125 t-gthr files to the tmake_file list for VxWorks after everything
128 * config/vxlib.c: Rename as gthr-vxworks.c.
129 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
131 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
132 API and a basic error checking API, both internal. Simplify the
133 __gthread_once_t type definition and initializers. Add sections
134 for condition variables support and for the C++0x thread support,
135 conditioned against Vx653 for the latter.
137 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
138 implementation, leveraging the TAS internal API.
139 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
140 API, leveraging the general availability of TLS services in VxWorks7
142 (__gthread_setspecific, __gthread_setspecific): Use it.
143 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
144 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
145 support based on VxWorks primitives.
146 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
147 based on VxWorks primitives.
149 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
150 Olivier Hainque <hainque@adacore.com>
152 * config/vxcrtstuff.c: New file.
153 * config/t-vxcrtstuff: New Makefile fragment.
154 * config.host: Append t-vxcrtstuff to the tmake_file list
155 on all VxWorks ports using dwarf for table based EH.
157 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
159 Support 64-bit double and 64-bit long double configurations.
162 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
163 long double is a 32-bit type.
164 * config/avr/t-avrlibc: Copy double64 and long-double64
165 multilib(s) from the vanilla one.
166 * config/avr/t-copy-libgcc: New Makefile snip.
168 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
170 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
171 the target output object format is not ELF.
172 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
174 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
177 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
178 * fp-bit.c (pack_d, unpack_d): Remove special cases for
179 FLOAT_BIT_ORDER_MISMATCH.
180 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
182 2019-11-01 Jim Wilson <jimw@sifive.com>
184 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
186 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
188 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
189 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
190 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
191 Define symbols for 32-bit and f5series hardware multiply
193 Replace hard-coded register addresses with symbols.
196 * config/msp430/lib2mul.c: Add comment.
198 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
200 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
201 unsigned int. Adjust callers.
202 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
203 unsigned int *. Load relocation offset before function pointer.
204 Add barrier to ensure ordering.
206 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
208 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
209 Load PIC register after branch target. Fix white space.
210 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
211 implementations. Load PIC register after branch target. Don't
212 clobber function pointer when it points to function descriptor.
213 Use nullification instead of branch in LINUX implementation.
215 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
217 * config/pa/fptr.c: Disable -Warray-bounds warning.
219 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
221 * config.in, configure: Re-rebuild with stock autoconf 2.69,
222 not the ubuntu modified 2.69.
225 * config/aarch64/lse-init.c: Include auto-target.h. Disable
226 initialization if !HAVE_SYS_AUXV_H.
227 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
228 * config.in, configure: Rebuild.
231 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
234 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
236 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
237 CTR_EL0.IDC and CTR_EL0.DIC.
239 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
242 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
243 Mickaël Guêné <mickael.guene@st.com>
245 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
248 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
250 * config/aarch64/lse-init.c: New file.
251 * config/aarch64/lse.S: New file.
252 * config/aarch64/t-lse: New file.
253 * config.host: Add t-lse to all aarch64 tuples.
255 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
256 Mickaël Guêné <mickael.guene@st.com>
258 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
261 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
262 Mickaël Guêné <mickael.guene@st.com>
264 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
265 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
266 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
267 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
268 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
269 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
270 (__gnu_personality_sigframe_fdpic): New.
271 (get_eit_entry): Add FDPIC signal frame support.
273 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
274 Mickaël Guêné <mickael.guene@st.com>
276 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
277 (__kernel_dmb): Likewise.
278 (__fdpic_cmpxchg): New function.
279 (__fdpic_dmb): New function.
280 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
281 (gnu_Unwind_Find_got): New function.
282 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
283 * unwind-arm-common.inc (UCB_PR_GOT): New.
284 (funcdesc_t): New struct.
285 (get_eit_entry): Add FDPIC support.
286 (unwind_phase2): Likewise.
287 (unwind_phase2_forced): Likewise.
288 (__gnu_Unwind_RaiseException): Likewise.
289 (__gnu_Unwind_Resume): Likewise.
290 (__gnu_Unwind_Backtrace): Likewise.
291 * unwind-pe.h (read_encoded_value_with_base): Likewise.
293 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
294 Mickaël Guêné <mickael.guene@st.com>
296 * libgcc/crtstuff.c: Add support for FDPIC.
298 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
300 * config.host: Handle *-*-uclinuxfdpiceabi.
302 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
304 * config.host: Set cpu_type for bpf-*-* targets.
305 * config/bpf/t-bpf: Likewise.
306 * config/bpf/crtn.S: Likewise.
307 * config/bpf/crti.S: New file.
309 2019-09-06 Jim Wilson <jimw@sifive.com>
311 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
312 (riscv*-*-freebsd*): Likewise.
314 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
316 * config.host: Remove references to spu.
317 * config/spu/: Remove directory.
319 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
322 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
323 element type, instead of "sizeof" the element type.
324 (__DTOR_LIST__): Likewise.
325 (__TMC_LIST__): Likewise.
326 (__do_global_dtors_aux_fini_array_entry): Likewise.
327 (__frame_dummy_init_array_entry): Likewise.
328 (__CTOR_END__): Likewise.
329 (__DTOR_END__): Likweise.
330 (__FRAME_END__): Likewise.
331 (__TMC_END__): Likewise.
333 2019-08-20 Lili Cui <lilicui@intel.com>
335 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
336 INTEL_COREI7_COOPERLAKE.
338 2019-07-31 Matt Thomas <matt@3am-software.com>
339 Nick Hudson <nick@nthcliff.demon.co.uk>
340 Matthew Green <mrg@eterna.com.au>
341 Maya Rashish <coypu@sdf.org>
343 * config.host (hppa*-*-netbsd*): New case.
344 * config/pa/t-netbsd: New file.
346 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
348 * config/arm/cmse.c (cmse_check_address_range): Add
349 warn_unused_result attribute.
351 2019-07-22 Martin Liska <mliska@suse.cz>
353 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
354 * config/pa/t-stublib: Likewise.
356 2019-07-22 Stafford Horne <shorne@gmail.com>
359 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
360 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
361 instructions are not available on every processor. Change a
362 l.bnf to l.bf to fix logic issue.
364 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
366 * config.host: Remove reference to t-darwin8.
368 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
370 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
372 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
373 mmacosx-version-min for crts to run across all system versions.
374 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
375 * config/t-darwin: Revise mmacosx-version-min for crts to run across
376 system versions >= 10.4.
378 2019-07-03 Martin Liska <mliska@suse.cz>
380 * Makefile.in: Use topn_values instead of one_value names.
381 * libgcov-merge.c (__gcov_merge_single): Move to ...
382 (__gcov_merge_topn): ... this.
383 (merge_single_value_set): Move to ...
384 (merge_topn_values_set): ... this.
385 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
387 (__gcov_topn_values_profiler_body): ... this.
388 (__gcov_one_value_profiler_v2): Move to ...
389 (__gcov_topn_values_profiler): ... this.
390 (__gcov_one_value_profiler_v2_atomic): Move to ...
391 (__gcov_topn_values_profiler_atomic): ... this.
392 (__gcov_indirect_call_profiler_v4): Remove.
393 * libgcov-util.c (__gcov_single_counter_op): Move to ...
394 (__gcov_topn_counter_op): ... this.
395 * libgcov.h (L_gcov_merge_single): Remove.
396 (L_gcov_merge_topn): New.
397 (__gcov_merge_single): Remove.
398 (__gcov_merge_topn): New.
399 (__gcov_one_value_profiler_v2): Move to ..
400 (__gcov_topn_values_profiler): ... this.
401 (__gcov_one_value_profiler_v2_atomic): Move to ...
402 (__gcov_topn_values_profiler_atomic): ... this.
404 2019-07-03 Martin Liska <mliska@suse.cz>
406 * libgcov-merge.c (merge_single_value_set): Support N values.
407 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
409 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
411 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
412 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
413 * configure.ac: Add --disable-tm-clone-registry option.
414 * configure: Regenerate.
416 2019-06-27 Martin Liska <mliska@suse.cz>
418 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
420 * libgcov-util.c: Likewise.
422 2019-06-27 Martin Liska <mliska@suse.cz>
424 * libgcov-util.c (gcov_profile_merge): Release allocated
426 (calculate_overlap): Likewise.
428 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
430 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
431 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
432 Build objects for the out of line save/restore register functions
433 so that they can be used for any supported Darwin version.
434 * config/t-darwin: Default the build Darwin version to Darwin8
437 2019-06-25 Martin Liska <mliska@suse.cz>
439 * libgcov-driver-system.c (replace_filename_variables): Do not
440 call strlen with NULL argument.
442 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
444 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
445 * config/gcn/unwind-gcn.c: New file.
447 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
448 Andrew Stubbs <ams@codesourcery.com>
450 * configure: Regenerate.
451 * config/gcn/gthr-gcn.h: New.
453 2019-06-18 Tom de Vries <tdevries@suse.de>
455 * config/nvptx/crt0.c (__main): Declare.
457 2019-06-17 Matthew Green <mrg@eterna.com.au>
458 Maya Rashish <coypu@sdf.org>
460 * config.host (aarch64*-*-netbsd*): New case.
462 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
464 * config/msp430/slli.S (__mspabi_sllll): New library function for
465 performing a logical left shift of a 64-bit value.
466 * config/msp430/srai.S (__mspabi_srall): New library function for
467 performing a arithmetic right shift of a 64-bit value.
468 * config/msp430/srll.S (__mspabi_srlll): New library function for
469 performing a logical right shift of a 64-bit value.
471 2019-06-14 Matt Thomas <matt@3am-software.com>
472 Matthew Green <mrg@eterna.com.au>
473 Nick Hudson <skrll@netbsd.org>
474 Maya Rashish <coypu@sdf.org>
476 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
477 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
479 * config/arm/t-netbsd-eabi: New file.
481 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
483 * config.host: Add PRU target.
484 * config/pru/asri.c: New file.
485 * config/pru/eqd.c: New file.
486 * config/pru/eqf.c: New file.
487 * config/pru/ged.c: New file.
488 * config/pru/gef.c: New file.
489 * config/pru/gtd.c: New file.
490 * config/pru/gtf.c: New file.
491 * config/pru/led.c: New file.
492 * config/pru/lef.c: New file.
493 * config/pru/lib2bitcountHI.c: New file.
494 * config/pru/lib2divHI.c: New file.
495 * config/pru/lib2divQI.c: New file.
496 * config/pru/lib2divSI.c: New file.
497 * config/pru/libgcc-eabi.ver: New file.
498 * config/pru/ltd.c: New file.
499 * config/pru/ltf.c: New file.
500 * config/pru/mpyll.S: New file.
501 * config/pru/pru-abi.h: New file.
502 * config/pru/pru-asm.h: New file.
503 * config/pru/pru-divmod.h: New file.
504 * config/pru/sfp-machine.h: New file.
505 * config/pru/t-pru: New file.
507 2019-06-11 Jakub Jelinek <jakub@redhat.com>
509 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
511 2019-06-10 Martin Liska <mliska@suse.cz>
514 * libgcov.h: Add ATTRIBUTE_UNUSED.
516 2019-06-10 Martin Liska <mliska@suse.cz>
518 * Makefile.in: Add __gcov_one_value_profiler_v2,
519 __gcov_one_value_profiler_v2_atomic and
520 __gcov_indirect_call_profiler_v4.
521 * libgcov-merge.c (__gcov_merge_single): Change
523 (merge_single_value_set): New.
524 * libgcov-profiler.c (__gcov_one_value_profiler_body):
525 Update functionality.
526 (__gcov_one_value_profiler): Remove.
527 (__gcov_one_value_profiler_v2): ... this.
528 (__gcov_one_value_profiler_atomic): Rename to ...
529 (__gcov_one_value_profiler_v2_atomic): this.
530 (__gcov_indirect_call_profiler_v3): Rename to ...
531 (__gcov_indirect_call_profiler_v4): ... this.
532 * libgcov.h (__gcov_one_value_profiler): Remove.
533 (__gcov_one_value_profiler_atomic): Remove.
534 (__gcov_one_value_profiler_v2_atomic): New.
535 (__gcov_indirect_call_profiler_v3): Remove.
536 (__gcov_one_value_profiler_v2): New.
537 (__gcov_indirect_call_profiler_v4): New.
538 (gcov_get_counter_ignore_scaling): New function.
540 2019-06-07 Martin Liska <mliska@suse.cz>
542 * Makefile.in: Remove usage of
543 _gcov_merge_icall_topn.
544 * libgcov-driver.c (gcov_sort_n_vals): Remove.
545 (gcov_sort_icall_topn_counter): Likewise.
546 (gcov_sort_topn_counter_arrays): Likewise.
547 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
548 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
549 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
551 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
552 (struct indirect_call_tuple): Remove.
553 (__gcov_indirect_call_topn_profiler): Remove.
554 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
555 * libgcov.h (gcov_sort_n_vals): Remove.
556 (L_gcov_merge_icall_topn): Likewise.
557 (__gcov_merge_icall_topn): Likewise.
558 (__gcov_indirect_call_topn_profiler): Likewise.
560 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
562 * config/rs6000/t-darwin: Ensure that the unwinder is built with
565 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
567 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
569 (__mspabi_slli): Likewise.
570 (__mspabi_slll_n): Likewise.
571 (__mspabi_slll): Likewise.
572 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
573 (__mspabi_srai): Likewise.
574 (__mspabi_sral_n): Likewise.
575 (__mspabi_sral): Likewise.
576 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
577 (__mspabi_srli): Likewise.
578 (__mspabi_srll_n): Likewise.
579 (__mspabi_srll): Likewise.
581 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
583 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
584 Add appropriate tm_file clause as well.
585 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
587 2019-06-05 James Clarke <jrtc27@jrtc27.com>
589 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
590 rather than .data/.bss so it can be accessed via gp-relative
593 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
595 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
596 (CR2_REGNO): Rename to R_CR2.
597 (XER_REGNO): Rename to R_XER.
598 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
599 (VRSAVE_REGNO): Rename to R_VRSAVE.
600 (VSCR_REGNO): R_VSCR.
602 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
604 * config.host (rx-*-linux*): Add new case.
605 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
607 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
609 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
611 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
612 aarch64_post_frob_eh_handler_addr): Add check for b-key.
613 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
614 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
615 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
616 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
618 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
620 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
622 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
624 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
625 Remove Solaris 9 and 10 support.
626 (sparc_is_sighandler): Likewise.
628 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
630 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
632 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
634 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
635 4_FP_W_TYPEs are used for IEEE quad precision.
636 * soft-fp/extendhftf2.c: Likewise.
637 * soft-fp/extendsftf2.c: Likewise.
638 * soft-fp/extendxftf2.c: Likewise.
639 * soft-fp/trunctfdf2.c: Likewise.
640 * soft-fp/trunctfhf2.c: Likewise.
641 * soft-fp/trunctfsf2.c: Likewise.
642 * soft-fp/trunctfxf2.c: Likewise.
643 * config/rs6000/ibm-ldouble.c: Likewise.
645 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
647 * config.host: Simplify various *-*-solaris2.1[0-9]* to
649 * configure.ac: Likewise.
650 * configure: Regenerate.
652 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
653 Solaris 10 and Solaris 11 < snv_125 handling.
655 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
657 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
659 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
661 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
662 * config/i386/cpuinfo.h (enum processor_features): Add
665 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
666 Bernd Edlinger <bernd.edlinger@hotmail.de>
667 Jakub Jelinek <jakub@redhat.com>
670 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
671 * config/arm/unwind-arm.c: Likewise.
672 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
675 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
677 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
678 (RT_SIGRETURN): Update.
679 (nds32_fallback_frame_state): Update.
681 2019-02-21 Martin Sebor <msebor@redhat.com>
683 * libgcc2.h (__clear_cache): Correct signature.
684 * libgcc2.c (__clear_cache): Same.
686 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
688 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
689 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
691 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
693 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
694 regno instead of index to DWARF_ZERO_REG.
696 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
698 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
699 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
701 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
703 * config/alpha/t-linux: Add -mfp-rounding-mode=d
704 to HOST_LIBGCC2_CFLAGS.
706 2019-01-23 Joseph Myers <joseph@codesourcery.com>
709 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
711 2019-01-18 Martin Liska <mliska@suse.cz>
713 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
715 (__gcov_indirect_call_profiler_v3): ... this.
716 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
717 (__gcov_indirect_call_profiler_v3): Likewise.
718 * Makefile.in: Bump function name.
720 2019-01-18 Martin Liska <mliska@suse.cz>
722 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
723 (gcov_version): Use in gcov_error.
724 (merge_one_data): Likewise.
725 (dump_one_gcov): Likewise.
727 2019-01-18 Martin Liska <mliska@suse.cz>
729 * libgcov-driver.c (gcov_version_string): New function.
730 (gcov_version): Convert version integer into string.
732 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
733 Kwok Cheung Yeung <kcy@codesourcery.com>
734 Julian Brown <julian@codesourcery.com>
735 Tom de Vries <tom@codesourcery.com>
737 * config.host: Recognize amdgcn*-*-amdhsa.
738 * config/gcn/crt0.c: New file.
739 * config/gcn/lib2-divmod-hi.c: New file.
740 * config/gcn/lib2-divmod.c: New file.
741 * config/gcn/lib2-gcn.h: New file.
742 * config/gcn/sfp-machine.h: New file.
743 * config/gcn/t-amdgcn: New file.
745 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
749 * config/c6x/libunwind.S: Mechanically replace "can not" with
751 * config/tilepro/atomic.h: Likewise.
752 * config/vxlib-tls.c: Likewise.
753 * generic-morestack-thread.c: Likewise.
754 * generic-morestack.c: Likewise.
755 * mkmap-symver.awk: Likewise.
757 2019-01-01 Jakub Jelinek <jakub@redhat.com>
759 Update copyright years.
761 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
763 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
764 to ignore -Waddress-of-packed-member.
766 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
768 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
769 parameter and corresponding code.
770 (ARM_FUNC_START): Likewise in both definitions.
771 Also update footer comment about condition that need to match with
772 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
773 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
774 defined. Weakly define it in this case.
775 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
776 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
777 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
778 comment to keep condition in sync with the one in
779 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
781 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
783 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
784 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
786 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
788 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
789 and .cfi_endproc directives for VxWorks targets.
791 2018-12-05 Paul Koning <ni1d@arrl.net>
793 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
795 2018-11-27 Alan Modra <amodra@gmail.com>
797 * config/rs6000/morestack.S (__stack_split_initialize),
798 (__morestack_get_guard, __morestack_set_guard),
799 (__morestack_make_guard): Provide CFI covering these functions.
800 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
802 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
804 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
805 (sc_pt_regs_lr): Update for kernel.
806 (sc_pt_regs_tls): Update for kernel.
808 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
810 * config/csky/linux-unwind.h: Fix coding style.
812 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
814 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
815 (csky_fallback_frame_state): Modify the check of the
816 instructions to adapt to changes in the kernel
818 2018-11-09 Stafford Horne <shorne@gmail.com>
819 Richard Henderson <rth@twiddle.net>
821 * config.host: Add OpenRISC support.
822 * config/or1k/*: New.
824 2018-11-08 Kito Cheng <kito@andestech.com>
826 * soft-fp/adddf3.c: Update from glibc.
827 * soft-fp/addsf3.c: Likewise.
828 * soft-fp/addtf3.c: Likewise.
829 * soft-fp/divdf3.c: Likewise.
830 * soft-fp/divsf3.c: Likewise.
831 * soft-fp/divtf3.c: Likewise.
832 * soft-fp/double.h: Likewise.
833 * soft-fp/eqdf2.c: Likewise.
834 * soft-fp/eqsf2.c: Likewise.
835 * soft-fp/eqtf2.c: Likewise.
836 * soft-fp/extenddftf2.c: Likewise.
837 * soft-fp/extended.h: Likewise.
838 * soft-fp/extendhftf2.c: Likewise.
839 * soft-fp/extendsfdf2.c: Likewise.
840 * soft-fp/extendsftf2.c: Likewise.
841 * soft-fp/extendxftf2.c: Likewise.
842 * soft-fp/fixdfdi.c: Likewise.
843 * soft-fp/fixdfsi.c: Likewise.
844 * soft-fp/fixdfti.c: Likewise.
845 * soft-fp/fixhfti.c: Likewise.
846 * soft-fp/fixsfdi.c: Likewise.
847 * soft-fp/fixsfsi.c: Likewise.
848 * soft-fp/fixsfti.c: Likewise.
849 * soft-fp/fixtfdi.c: Likewise.
850 * soft-fp/fixtfsi.c: Likewise.
851 * soft-fp/fixtfti.c: Likewise.
852 * soft-fp/fixunsdfdi.c: Likewise.
853 * soft-fp/fixunsdfsi.c: Likewise.
854 * soft-fp/fixunsdfti.c: Likewise.
855 * soft-fp/fixunshfti.c: Likewise.
856 * soft-fp/fixunssfdi.c: Likewise.
857 * soft-fp/fixunssfsi.c: Likewise.
858 * soft-fp/fixunssfti.c: Likewise.
859 * soft-fp/fixunstfdi.c: Likewise.
860 * soft-fp/fixunstfsi.c: Likewise.
861 * soft-fp/fixunstfti.c: Likewise.
862 * soft-fp/floatdidf.c: Likewise.
863 * soft-fp/floatdisf.c: Likewise.
864 * soft-fp/floatditf.c: Likewise.
865 * soft-fp/floatsidf.c: Likewise.
866 * soft-fp/floatsisf.c: Likewise.
867 * soft-fp/floatsitf.c: Likewise.
868 * soft-fp/floattidf.c: Likewise.
869 * soft-fp/floattihf.c: Likewise.
870 * soft-fp/floattisf.c: Likewise.
871 * soft-fp/floattitf.c: Likewise.
872 * soft-fp/floatundidf.c: Likewise.
873 * soft-fp/floatundisf.c: Likewise.
874 * soft-fp/floatunditf.c: Likewise.
875 * soft-fp/floatunsidf.c: Likewise.
876 * soft-fp/floatunsisf.c: Likewise.
877 * soft-fp/floatunsitf.c: Likewise.
878 * soft-fp/floatuntidf.c: Likewise.
879 * soft-fp/floatuntihf.c: Likewise.
880 * soft-fp/floatuntisf.c: Likewise.
881 * soft-fp/floatuntitf.c: Likewise.
882 * soft-fp/gedf2.c: Likewise.
883 * soft-fp/gesf2.c: Likewise.
884 * soft-fp/getf2.c: Likewise.
885 * soft-fp/half.h: Likewise.
886 * soft-fp/ledf2.c: Likewise.
887 * soft-fp/lesf2.c: Likewise.
888 * soft-fp/letf2.c: Likewise.
889 * soft-fp/muldf3.c: Likewise.
890 * soft-fp/mulsf3.c: Likewise.
891 * soft-fp/multf3.c: Likewise.
892 * soft-fp/negdf2.c: Likewise.
893 * soft-fp/negsf2.c: Likewise.
894 * soft-fp/negtf2.c: Likewise.
895 * soft-fp/op-1.h: Likewise.
896 * soft-fp/op-2.h: Likewise.
897 * soft-fp/op-4.h: Likewise.
898 * soft-fp/op-8.h: Likewise.
899 * soft-fp/op-common.h: Likewise.
900 * soft-fp/quad.h: Likewise.
901 * soft-fp/single.h: Likewise.
902 * soft-fp/soft-fp.h: Likewise.
903 * soft-fp/subdf3.c: Likewise.
904 * soft-fp/subsf3.c: Likewise.
905 * soft-fp/subtf3.c: Likewise.
906 * soft-fp/truncdfsf2.c: Likewise.
907 * soft-fp/trunctfdf2.c: Likewise.
908 * soft-fp/trunctfhf2.c: Likewise.
909 * soft-fp/trunctfsf2.c: Likewise.
910 * soft-fp/trunctfxf2.c: Likewise.
911 * soft-fp/unorddf2.c: Likewise.
912 * soft-fp/unordsf2.c: Likewise.
913 * soft-fp/unordtf2.c: Likewise.
915 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
917 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
918 * config/i386/cpuinfo.h (processor_types): Add znver2.
920 2018-11-01 Paul Koning <ni1d@arrl.net>
922 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
923 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
925 2018-10-31 Joseph Myers <joseph@codesourcery.com>
928 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
929 * configure: Regenerate.
931 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
933 * config/arc/lib1funcs.S (_muldi3): New function.
934 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
936 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
938 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
940 2018-10-25 Martin Liska <mliska@suse.cz>
943 * libgcov-profiler.c: Revert.
945 2018-10-24 Martin Liska <mliska@suse.cz>
947 * libgcov-profiler.c: Start from 1 in order to distinguish
948 functions which were seen and these that were not.
950 2018-10-18 Paul Koning <ni1d@arrl.net>
952 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
954 * divmod.c: Update references to __udivmodsi4.
956 * udivhi3.c: New file.
957 * udivmodhi4.c: New file.
958 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
960 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
962 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
964 2018-10-12 Olivier Hainque <hainque@adacore.com>
966 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
967 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
969 2018-10-08 Paul Koning <ni1d@arrl.net>
971 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
973 2018-10-04 Martin Liska <mliska@suse.cz>
975 PR gcov-profile/84107
976 * libgcov-profiler.c (__gcov_indirect_call):
977 Change type to indirect_call_tuple.
978 (struct indirect_call_tuple): New struct.
979 (__gcov_indirect_call_topn_profiler): Change type.
980 (__gcov_indirect_call_profiler_v2): Use the new
982 * libgcov.h (struct indirect_call_tuple): New struct
985 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
987 * libgcc2.c (isnan): Use __builtin_isnan.
988 (isfinite): Use __builtin_isfinite.
989 (isinf): Use __builtin_isinf.
991 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
993 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
995 2018-09-21 Alexandre Oliva <oliva@adacore.com>
997 * config/vxcache.c: New file. Provide __clear_cache, based on
998 the cacheTextUpdate VxWorks service.
999 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1000 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1001 * config/t-vxwoks7: Likewise.
1003 2018-09-21 Martin Liska <mliska@suse.cz>
1005 * libgcov-driver.c (crc32_unsigned): Remove.
1006 (gcov_histogram_insert): Likewise.
1007 (gcov_compute_histogram): Likewise.
1008 (compute_summary): Simplify rapidly.
1009 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1010 (merge_summary): Rapidly simplify.
1011 (dump_one_gcov): Ignore gcov_summary.
1012 (gcov_do_dump): Do not handle program summary, it's not
1014 * libgcov-util.c (tag_summary): Remove.
1015 (read_gcda_finalize): Fix coding style.
1016 (read_gcda_file): Initialize curr_object_summary.
1017 (compute_summary): Remove.
1018 (calculate_overlap): Remove settings of run_max.
1020 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1022 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1023 ucontext_t type instead.
1024 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1026 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1028 * config/nds32/t-nds32-glibc: New file.
1030 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1032 * configure.ac (solaris_ld_v2_maps): New test.
1033 * configure: Regenerate.
1034 * Makefile.in (solaris_ld_v2_maps): New variable.
1035 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1038 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1041 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1042 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1045 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1047 * config/unwind-dw2-fde-darwin.c
1048 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1049 * config/darwin10-unwind-find-enc-func.c: … to here.
1050 * config/t-darwin: Build Darwin10 unwinder shim crt.
1051 * libgcc/config.host: Add the Darwin10 unwinder shim.
1053 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1055 * config.host: Add crtbegin.o and crtend.o for
1056 powerpc-wrs-vxworks target.
1058 2018-08-17 Jojo <jijie_rong@c-sky.com>
1059 Huibin Wang <huibin_wang@c-sky.com>
1060 Sandra Loosemore <sandra@codesourcery.com>
1061 Chung-Lin Tang <cltang@codesourcery.com>
1065 * config.host: Add C-SKY support.
1066 * config/csky/*: New.
1068 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1070 * config/nds32/t-nds32-isr: Rearrange object dependency.
1071 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1072 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1073 and registers usage.
1074 * config/nds32/isr-library/excp_isr.S: Ditto.
1075 * config/nds32/isr-library/intr_isr.S: Ditto.
1076 * config/nds32/isr-library/reset.S: Ditto.
1077 * config/nds32/isr-library/restore_all.inc: Ditto.
1078 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1079 * config/nds32/isr-library/restore_partial.inc: Ditto.
1080 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1081 * config/nds32/isr-library/save_all.inc: Ditto.
1082 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1083 * config/nds32/isr-library/save_partial.inc: Ditto.
1084 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1085 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1087 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1089 * config/pa/linux-atomic.c: Update comment.
1090 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1091 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1092 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1093 __ATOMIC_RELAXED for atomic loads.
1094 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1095 unordered store to release lock.
1096 (__sync_lock_release_8): Likewise.
1097 (SYNC_LOCK_RELEASE_2): Remove define.
1099 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1102 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1103 exponent goes negative. Update my email address.
1104 * config/arm/ieee754-sf.S: Likewise.
1106 2018-08-01 Martin Liska <mliska@suse.cz>
1108 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1109 check that __gcov_indirect_call_callee is non-null.
1111 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1113 * config/arm/ieee754-df.S: Fix comment for code working on
1115 * config/arm/ieee754-sf.S: Likewise.
1117 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1120 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1123 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1125 * configure: Regenerated.
1127 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1129 * Makefile.in (install_leaf): Use enable_gcov instead of
1132 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1134 * configure.ac: Add --disable-gcov option.
1135 * configure: Regenerate.
1136 * Makefile.in: Honour @enable_gcov@.
1138 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1140 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1141 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1142 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1143 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1145 * config/arm/ieee754-sf.S: Likewise.
1146 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1148 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1150 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1152 * config/arm/ieee754-sf.S: Likewise.
1154 2018-06-20 Than McIntosh <thanm@google.com>
1157 * generic-morestack.c (allocate_segment): Move calls to getenv and
1158 getpagesize to __morestack_load_mmap.
1159 (__morestack_load_mmap) Initialize static_pagesize and
1160 use_guard_page here so as to avoid clobbering SSE regs during a
1163 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1165 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1166 support modules with -mno-gnu-attribute.
1167 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1169 2018-06-07 Olivier Hainque <hainque@adacore.com>
1171 * config/t-vxworks (LIBGCC_INCLUDES): Add
1172 -I$(MULTIBUILDTOP)../../gcc/include.
1173 * config/t-vxworks7: Likewise. Reformat a bit to match
1174 the t-vxworks layout.
1176 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1178 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1180 2018-06-07 Martin Liska <mliska@suse.cz>
1182 * libgcov-driver.c: Rename cs_all to all and assign it from
1185 2018-06-07 Martin Liska <mliska@suse.cz>
1188 * libgcov-driver-system.c (replace_filename_variables): Use
1189 memcpy instead of mempcpy.
1190 (allocate_filename_struct): Do not allocate filename, allocate
1192 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1193 here and properly copy content into it.
1194 * libgcov-driver.c (struct gcov_filename): Remove max_length
1195 field, change prefix from size_t into char *.
1196 (compute_summary): Do not calculate longest filename.
1197 (gcov_do_dump): Release memory of gf.filename after each file.
1198 * libgcov-util.c (compute_summary): Use new signature of
1200 (calculate_overlap): Likewise.
1202 2018-06-05 Martin Liska <mliska@suse.cz>
1204 PR gcov-profile/47618
1205 * libgcov-driver-system.c (replace_filename_variables): New
1207 (gcov_exit_open_gcda_file): Use it.
1209 2018-06-05 Martin Liska <mliska@suse.cz>
1211 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1212 of gcov_ctr_summary.
1213 (compute_summary): Do it just for a single summary.
1214 (merge_one_data): Likewise.
1215 (merge_summary): Simplify as we read just single summary.
1216 (dump_one_gcov): Pass proper argument.
1217 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1219 (gcov_info_count_all_cold): Likewise.
1220 (calculate_overlap): Likewise.
1222 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1223 Monk Chiang <sh.chiang04@gmail.com>
1225 * config.host (nds32*-linux*): New.
1226 * config/nds32/linux-atomic.c: New file.
1227 * config/nds32/linux-unwind.h: New file.
1229 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1232 * config/i386/cpuinfo.c (get_amd_cpu): Return
1233 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1235 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1237 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1239 2018-05-29 Martin Liska <mliska@suse.cz>
1241 PR gcov-profile/85759
1242 * libgcov-driver-system.c (gcov_error): Introduce usage of
1243 GCOV_EXIT_AT_ERROR env. variable.
1244 * libgcov-driver.c (merge_one_data): Print error that we
1245 overwrite a gcov file with a different timestamp.
1247 2018-05-23 Kalamatee <kalamatee@gmail.com>
1249 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1252 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1253 Monk Chiang <sh.chiang04@gmail.com>
1254 Jim Wilson <jimw@sifive.com>
1256 * config/riscv/save-restore.S: Add support for rv32e.
1258 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1260 * config/arm/libunwind.S: Update comment relating to armv5.
1262 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1264 * config/arm/cmse.c (cmse_check_address_range): Replace
1265 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1267 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1269 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1270 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1272 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1274 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1275 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1277 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1279 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1281 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1282 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1285 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1286 op_and_fetch to return the right result.
1288 2018-04-27 Alan Modra <amodra@gmail.com>
1291 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1292 -fno-asynchronous-unwind-tables.
1294 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1296 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1297 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1299 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1301 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1302 when including "config/i386/shadow-stack-unwind.h".
1304 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1306 * configure: Regenerated.
1308 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1311 * config/rs6000/_powikf2.c: New file. Add support for the
1312 __builtin_powil function when long double is IEEE 128-bit floating
1314 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1316 (__powikf2): Likewise.
1317 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1318 (__powikf2_hw): Likewise.
1319 (__powikf2): Likewise.
1320 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1321 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1322 (_powikf2-hw.c): Likewise.
1324 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1327 * unwind-generic.h (_Unwind_Frames_Increment): New.
1328 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1330 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1331 count with _Unwind_Frames_Increment.
1332 (_Unwind_ForcedUnwind_Phase2): Likewise.
1334 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1337 * config/i386/morestack.S (__stack_split_initialize): Add
1340 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1342 * configure: Regenerated.
1344 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1347 * configure: Regenerate.
1349 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1352 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1353 -Wdangling-else warnings. Mask shift counts to avoid
1354 -Wshift-count-negative and -Wshift-count-overflow false positives.
1356 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1358 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1360 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1363 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1364 (XSTATE_FP): Likewise.
1365 (XSTATE_SSE): Likewise.
1366 (XSTATE_YMM): Likewise.
1367 (XSTATE_OPMASK): Likewise.
1368 (XSTATE_ZMM): Likewise.
1369 (XSTATE_HI_ZMM): Likewise.
1370 (XCR_AVX_ENABLED_MASK): Likewise.
1371 (XCR_AVX512F_ENABLED_MASK): Likewise.
1372 (get_available_features): Enable AVX and AVX512 features only
1373 if their states are supported by OSXSAVE.
1375 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1378 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1379 Fix a typo, tmp => 255.
1381 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1384 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1385 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1387 (set_feature): Define.
1388 (get_available_features): Use set_feature macro. Set __cpu_features2
1389 to the second word of features ifndef SHARED.
1391 2018-03-15 Julia Koval <julia.koval@intel.com>
1393 * config/i386/cpuinfo.c (get_available_features): Add
1394 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1395 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1396 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1397 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1398 FEATURE_AVX512BITALG.
1400 2018-03-14 Julia Koval <julia.koval@intel.com>
1402 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1403 icelake client and icelake server.
1405 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1407 * config/pa/fptr.c (_dl_read_access_allowed): New.
1408 (__canonicalize_funcptr_for_compare): Use it.
1410 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1413 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1414 $asm_hidden_op if visibility ("hidden") attribute works.
1415 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1416 * config/i386/i386-asm.h: Don't include auto-host.h.
1417 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1418 PACKAGE_URL): Don't undefine.
1419 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1420 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1421 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1422 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1423 definition instead of hardcoded .hidden.
1424 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1425 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1426 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1427 (USE_GAS_CFI_DIRECTIVES): Don't define.
1428 * configure: Regenerated.
1429 * config.in: Likewise.
1431 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1434 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1435 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1436 inclusion of auto-target.h and auto-host.h.
1437 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1438 __GCC_HAVE_DWARF2_CFI_ASM.
1439 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1440 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1442 * config/i386/cygwin.S: Don't include auto-host.h here, just
1443 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1444 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1445 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1446 * config/i386/resms64fx.h: Add cfi_* directives.
1447 * config/i386/resms64x.h: Likewise.
1449 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1451 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1452 .literal_position directive.
1453 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1455 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1458 * configure: Regenerate.
1460 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1463 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1464 Include cetintrin.h not x86intrin.h.
1466 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1469 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1470 Use new _get_ssp and _inc_ssp intrinsics.
1472 2018-02-02 Julia Koval <julia.koval@intel.com>
1474 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1476 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1478 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1480 (__divsi3): Use RF16 safe registers.
1481 (__modsi3): Likewise.
1483 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1485 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1486 (__divsf3): Make NaN return value quiet.
1487 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1488 (__divdf3): Make NaN return value quiet.
1490 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1492 * config/rl78/anddi3.S: New assembly file.
1493 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1495 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1497 * config/rl78/umindi3.S: New assembly file.
1498 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1500 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1502 * config/rl78/smindi3.S: New assembly file.
1503 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1505 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1507 * config/rl78/smaxdi3.S: New assembly file.
1508 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1510 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1512 * config/rl78/umaxdi3.S: New assembly file.
1513 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1515 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1518 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1519 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1521 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1523 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1524 (DWARF_LAZY_REGISTER_VALUE): Define.
1525 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1526 to provide a fallback register value.
1528 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1530 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1531 __ibm128, instead of trying to use long double.
1532 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1533 accomidate -mabi=ieeelongdouble multilibs.
1534 (CVT_IBM128_TO_FLOAT128): Likewise.
1535 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1536 the appropriate IBM extended double type.
1537 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1538 (__gcc_qsub): Likewise.
1539 (__gcc_qmul): Likewise.
1540 (__gcc_qdiv): Likewise.
1541 (pack_ldouble): Likewise.
1542 (__gcc_qneg): Likewise.
1543 (__gcc_qeq): Likewise.
1544 (__gcc_qne): Likewise.
1545 (__gcc_qge): Likewise.
1546 (__gcc_qle): Likewise.
1547 (__gcc_stoq): Likewise.
1548 (__gcc_dtoq): Likewise.
1549 (__gcc_itoq): Likewise.
1550 (__gcc_utoq): Likewise.
1551 (__gcc_qunord): Likewise.
1552 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1553 quad-float128.h for the definitions.
1554 (COPYSIGN): Use the f128 version instead of the q version.
1555 (INFINITY): Likewise.
1556 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1557 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1558 quad-float128.h for the definitions.
1559 (COPYSIGN): Use the f128 version instead of the q version.
1560 (INFINITY): Likewise.
1562 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1563 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1564 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1566 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1568 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1571 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1573 Update copyright years.
1575 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1577 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1578 * config/riscv/multi3.c: New file.
1579 * config/riscv/multi3.S: Remove.
1581 2017-12-08 Jim Wilson <jimw@sifive.com>
1583 * config/riscv/div.S: Use FUNC_* macros.
1584 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1585 * config/riscv/save-restore.S: Likewise.
1586 * config/riscv/riscv-asm.h: New.
1588 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1590 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1591 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1594 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1595 correct type for all ifunc resolvers to silence -Wattribute-alias
1596 warnings. Eliminate the forward declaration of the resolver
1597 functions which is no longer needed.
1598 (__subkf3_resolve): Likewise.
1599 (__mulkf3_resolve): Likewise.
1600 (__divkf3_resolve): Likewise.
1601 (__negkf2_resolve): Likewise.
1602 (__eqkf2_resolve): Likewise.
1603 (__nekf2_resolve): Likewise.
1604 (__gekf2_resolve): Likewise.
1605 (__gtkf2_resolve): Likewise.
1606 (__lekf2_resolve): Likewise.
1607 (__ltkf2_resolve): Likewise.
1608 (__unordkf2_resolve): Likewise.
1609 (__extendsfkf2_resolve): Likewise.
1610 (__extenddfkf2_resolve): Likewise.
1611 (__trunckfsf2_resolve): Likewise.
1612 (__trunckfdf2_resolve): Likewise.
1613 (__fixkfsi_resolve): Likewise.
1614 (__fixkfdi_resolve): Likewise.
1615 (__fixunskfsi_resolve): Likewise.
1616 (__fixunskfdi_resolve): Likewise.
1617 (__floatsikf_resolve): Likewise.
1618 (__floatdikf_resolve): Likewise.
1619 (__floatunsikf_resolve): Likewise.
1620 (__floatundikf_resolve): Likewise.
1621 (__extendkftf2_resolve): Likewise.
1622 (__trunctfkf2_resolve): Likewise.
1625 * config/rs6000/quad-float128.h (TF): Don't define if long double
1626 is IEEE 128-bit floating point.
1627 (TCtype): Define as either TCmode or KCmode, depending on whether
1628 long double is IEEE 128-bit floating point.
1629 (__mulkc3_sw): Add declarations for software/hardware versions of
1630 complex multiply/divide.
1631 (__divkc3_sw): Likewise.
1632 (__mulkc3_hw): Likewise.
1633 (__divkc3_hw): Likewise.
1634 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1635 handlers to switch between using software emulation and hardware
1636 float128 instructions, build the complex multiply/divide functions
1637 for both software and hardware support.
1638 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1639 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1640 (__divkc3_resolve): Likewise.
1641 (__mulkc3): Likewise.
1642 (__divkc3): Likewise.
1643 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1644 (fp128_hw_src): Likewise.
1645 (fp128_hw_static_obj): Likewise.
1646 (fp128_hw_shared_obj): Likewise.
1647 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1648 _mulkc3.c and _divkc3.c, changing the function name.
1649 (_divkc3-hw.c): Likewise.
1650 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1653 2017-11-26 Julia Koval <julia.koval@intel.com>
1655 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1656 * config/i386/cpuinfo.h (processor_subtypes): Add
1657 INTEL_COREI7_CANNONLAKE.
1659 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1662 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1664 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1665 * config/ia64/unwind-ia64.c: Add frames parameter.
1666 * unwind-sjlj.c: Likewise.
1668 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1670 * config/i386/linux-unwind.h: Include
1671 config/i386/shadow-stack-unwind.h.
1672 * config/i386/shadow-stack-unwind.h: New file.
1673 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1674 pass it to _Unwind_Frames_Extra.
1675 * unwind-generic.h (_Unwind_Frames_Extra): New.
1676 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1677 parameter. Add local variable frames to count number of frames.
1678 (_Unwind_ForcedUnwind_Phase2): Likewise.
1679 (_Unwind_RaiseException): Add local variable frames to count
1680 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1682 (_Unwind_ForcedUnwind): Likewise.
1683 (_Unwind_Resume): Likewise.
1684 (_Unwind_Resume_or_Rethrow): Likewise.
1686 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1688 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1690 * config/i386/morestack.S: Include <cet.h>.
1691 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1692 * config/i386/resms64.h: Include <cet.h>.
1693 * config/i386/resms64f.h: Likewise.
1694 * config/i386/resms64fx.h: Likewise.
1695 * config/i386/resms64x.h: Likewise.
1696 * config/i386/savms64.h: Likewise.
1697 * config/i386/savms64f.h: Likewise.
1698 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1699 (CRTSTUFF_T_CFLAGS): Likewise.
1700 * configure.ac: Include ../config/cet.m4.
1701 Set and substitute CET_FLAGS.
1702 * configure: Regenerated.
1704 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1706 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1708 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1709 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1710 * configure: Regenerate.
1712 2017-11-07 Tom de Vries <tom@codesourcery.com>
1714 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1715 after "do {} while (0)".
1717 2017-11-07 Tom de Vries <tom@codesourcery.com>
1720 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1721 semicolon after "do {} while (0)".
1722 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1723 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1724 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1725 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1727 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1730 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1731 sysctl to determine whether we're in a trampoline.
1732 Keep the pattern matching method for systems without
1733 KERN_PROC_SIGTRAMP sysctl.
1735 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1736 Vineet Gupta <vgupta@synopsys.com>
1738 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1739 * config/arc/linux-unwind-reg.def: New file.
1740 * config/arc/linux-unwind-reg.h: Likewise.
1742 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1744 * config/rl78/subdi3.S: New assembly file.
1745 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1747 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1749 * config/rl78/adddi3.S: New assembly file.
1750 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1752 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1755 * libgcc2.c (__mulvDI3): If both operands have
1756 the same highpart of -1 and the topmost bit of lowpart is 0,
1757 multiplication overflows even if both lowparts are 0.
1759 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1761 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1763 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1765 * config/microblaze/crti.S, config/microblaze/crtn.S,
1766 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1767 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1768 config/microblaze/mulsi3.S,
1769 config/microblaze/stack_overflow_exit.S,
1770 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1771 config/pa/milli64.S: Add .note.GNU-stack section.
1773 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1775 * configure.ac: Add Check for HAVE_AS_AVX.
1776 * config.in: Regenerate.
1777 * configure: Likewise.
1778 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1779 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1780 Correct out-of-date comments.
1782 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1784 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1785 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1787 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1789 * config/i386/i386-asm.h (PASTE2): New macro.
1790 (ASMNAME): Modify to use PASTE2.
1791 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1792 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1793 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1794 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1795 * config/i386/resms64f.S: Likewise.
1796 * config/i386/resms64fx.S: Likewise.
1797 * config/i386/resms64x.S: Likewise.
1798 * config/i386/savms64.S: Likewise.
1799 * config/i386/savms64f.S: Likewise.
1800 * config/i386/avx_resms64.S: New file that only defines a macro and
1801 includes it's corresponding header file.
1802 * config/i386/avx_resms64f.S: Likewise.
1803 * config/i386/avx_resms64fx.S: Likewise.
1804 * config/i386/avx_resms64x.S: Likewise.
1805 * config/i386/avx_savms64.S: Likewise.
1806 * config/i386/avx_savms64f.S: Likewise.
1807 * config/i386/sse_resms64.S: Likewise.
1808 * config/i386/sse_resms64f.S: Likewise.
1809 * config/i386/sse_resms64fx.S: Likewise.
1810 * config/i386/sse_resms64x.S: Likewise.
1811 * config/i386/sse_savms64.S: Likewise.
1812 * config/i386/sse_savms64f.S: Likewise.
1813 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1815 2017-09-01 Olivier Hainque <hainque@adacore.com>
1816 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1818 2017-08-31 Olivier Hainque <hainque@adacore.com>
1820 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1821 match as powerpc-wrs-vxworks*.
1823 2017-08-07 Jonathan Yong <10walls@gmail.com>
1825 * config.host (*-cygwin): Include file from mingw
1826 config/i386/enable-execute-stack-mingw32.c
1828 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1829 Doug Rupp <rupp@adacore.com>
1830 Olivier Hainque <hainque@adacore.com>
1832 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1833 as well as arm-wrs-vxworks.
1834 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1836 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1837 __exidx_start and __exidx_end for downloadable modules.
1839 2017-08-01 Olivier Hainque <hainque@adacore.com>
1841 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1842 * config/t-vxworks7: Likewise.
1844 2017-08-01 Olivier Hainque <hainque@adacore.com>
1846 * config/t-vxworks: Instead of redefining LIB2ADD,
1847 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1849 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1851 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1853 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1856 * config.host: include i386/t-msabi for darwin and solaris.
1857 * config/i386/i386-asm.h
1858 (ELFFN): Rename to FN_TYPE.
1859 (FN_SIZE): New macro.
1860 (FN_HIDDEN): Likewise.
1861 (ASMNAME): Likewise.
1862 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1864 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1865 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1866 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1868 * config/i386/resms64f.S: Likewise.
1869 * config/i386/resms64fx.S: Likewise.
1870 * config/i386/resms64x.S: Likewise.
1871 * config/i386/savms64.S: Likewise.
1872 * config/i386/savms64f.S: Likewise.
1874 2017-07-19 John Marino <gnugcc@marino.st>
1876 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1878 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1881 * configure.ac (PowerPC float128 hardware support): Test whether
1882 we can use __builtin_cpu_supports before enabling the ifunc
1884 * configure: Regenerate.
1886 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1888 * config.host: Remove uclibc from arc target spec.
1890 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1892 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1894 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1896 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1897 (have_ieee_hw_p): Delete function.
1898 (SW_OR_HW) Use __builtin_cpu_supports().
1900 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1902 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1904 2017-07-03 Olivier Hainque <hainque@adacore.com>
1906 * config/t-vxworks7: New file, really.
1908 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1910 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1911 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1912 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1913 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1914 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1915 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1916 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1917 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1918 config/sh/linux-unwind.h (sh_fallback_frame_state),
1919 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1920 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1921 ucontext_t instead of struct ucontext.
1923 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1925 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1926 (x86_64-wrs-vxworks7): Likewise.
1928 2017-06-27 Olivier Hainque <hainque@adacore.com>
1930 * config/t-vxworks7: New file.
1931 * config.host (*-*-vxworks7): Use it.
1933 2017-06-22 Matt Turner <mattst88@gmail.com>
1935 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1938 2017-06-21 Richard Biener <rguenther@suse.de>
1940 PR gcov-profile/81080
1941 * configure.ac: Add AC_SYS_LARGEFILE.
1942 * libgcov.h: Include auto-target.h before tsystem.h to pick
1943 up _FILE_OFFSET_BITS which might differ for multilibs.
1944 * config.in: Regenerate.
1945 * configure: Likewise.
1947 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1949 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1951 2017-06-09 Martin Liska <mliska@suse.cz>
1953 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1954 Reset __gcov_indirect_call_callee to NULL.
1956 2017-06-08 Olivier Hainque <hainque@adacore.com>
1958 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1959 the set of -I options, support for direct inclusions of net/uio.h
1960 by VxWorks header files via ioLib.h.
1962 2017-06-07 Tony Reix <tony.reix@atos.net>
1963 Matthieu Sarter <matthieu.sarter.external@atos.net>
1964 David Edelsohn <dje.gcc@gmail.com>
1966 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1968 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1971 2017-06-02 Olivier Hainque <hainque@adacore.com>
1973 * config/vxlib.c (__gthread_once): Add missing value to
1976 2017-05-30 Olivier Hainque <hainque@adacore.com>
1978 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1979 dollar sign before $(MULTIDIR).
1981 2017-05-26 Richard Henderson <rth@redhat.com>
1984 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1986 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1988 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1989 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1990 * config/arm/unwind-arm.c: Implement the above.
1992 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1994 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1995 section for a non-executable stack.
1997 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2000 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2002 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2004 * config.host: Add i386/t-msabi to i386/t-linux file list.
2005 * config/i386/i386-asm.h: New file.
2006 * config/i386/resms64.S: New file.
2007 * config/i386/resms64f.S: New file.
2008 * config/i386/resms64fx.S: New file.
2009 * config/i386/resms64x.S: New file.
2010 * config/i386/savms64.S: New file.
2011 * config/i386/savms64f.S: New file.
2012 * config/i386/t-msabi: New file.
2014 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2016 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2017 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2019 2017-05-05 Joshua Conner <joshconner@google.com>
2021 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2022 pc-relative indirect handling for fuchsia.
2023 * config/t-slibgcc-fuchsia: New file.
2024 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2025 x86_64-*-fuchsia*): Add definitions.
2027 2017-04-19 Martin Liska <mliska@suse.cz>
2029 PR gcov-profile/80435
2030 * Makefile.in: Install gcov.h.
2032 * libgcov.h: Use the header and make __gcov_flush publicly
2035 2017-04-18 Martin Liska <mliska@suse.cz>
2037 PR gcov-profile/78783
2038 * libgcov-driver.c (gcov_get_filename): New function.
2040 2017-04-07 Jeff Law <law@redhat.com>
2042 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2043 target makefile fragment.
2044 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2046 2017-04-07 Alan Modra <amodra@gmail.com>
2049 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2051 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2053 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2055 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2057 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2059 2017-03-10 John Marino <gnugcc@marino.st>
2061 * config/aarch64/freebsd-unwind.h: New file.
2062 * config.host: Add aarch64-*-freebsd unwinder.
2064 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2066 * config/rs6000/crtrestvr.s: Use .machine altivec.
2067 * config/rs6000/crtsavevr.s: Ditto.
2069 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2071 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2072 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2073 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2074 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2075 * configure: Regenerate.
2076 * config.in: Regenerate.
2078 2017-03-02 Jonathan Yong <10walls@gmail.com>
2080 * config/i386/gthr-win32.h: Define NOGDI before
2081 windows.h include to prevent w32api CC_NONE macro
2082 clash with libgfortran.
2084 2017-03-02 Jonathan Yong <10walls@gmail.com>
2086 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2088 2017-02-16 Andrew Pinski <apinski@cavium.com>
2090 * config/aarch64/value-unwind.h: New file.
2091 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2094 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2096 * config.host: Add RISC-V tuples.
2097 * config/riscv/atomic.c: New file.
2098 * config/riscv/crti.S: Likewise.
2099 * config/riscv/crtn.S: Likewise.
2100 * config/riscv/div.S: Likewise.
2101 * config/riscv/linux-unwind.h: Likewise.
2102 * config/riscv/muldi3.S: Likewise.
2103 * config/riscv/multi3.S: Likewise.
2104 * config/riscv/save-restore.S: Likewise.
2105 * config/riscv/sfp-machine.h: Likewise.
2106 * config/riscv/t-elf: Likewise.
2107 * config/riscv/t-elf32: Likewise.
2108 * config/riscv/t-elf64: Likewise.
2109 * config/riscv/t-softfp32: Likewise.
2110 * config/riscv/t-softfp64: Likewise.
2112 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2114 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2115 /* FALLTHRU */ comments.
2117 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2119 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2121 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2123 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2124 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2125 DW_CFA_GNU_window_save for AArch64 and LP64.
2127 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2129 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2131 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2133 * config/aarch64/aarch64-unwind.h: New file.
2134 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2135 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2136 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2137 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2138 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2139 (aarch64_post_extract_frame_addr): New function.
2140 (aarch64_post_frob_eh_handler_addr): New function.
2141 (aarch64_frob_update_context): New function.
2142 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2143 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2144 aarch64*-*-freebsd*):
2145 Initialize md_unwind_header to include aarch64-unwind.h.
2146 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2147 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2149 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2150 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2151 (uw_frob_return_addr): New function.
2152 (uw_install_context): Use uw_frob_return_addr.
2154 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2157 * configure.ac: Add GCC_BASE_VER.
2158 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2159 version from BASE-VER file.
2160 * configure: Regenerated.
2162 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2164 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2165 libmul_f5.a): Filter archived prerequisites.
2167 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2169 * config/i386/cpuinfo.h (processor_features): Add
2170 FEATURE_AVX512VPOPCNTDQ.
2171 * config/i386/cpuinfo.c (get_available_features): Habdle new
2174 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2176 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2177 payload if [__mips_nan2008].
2179 2017-01-04 Alan Modra <amodra@gmail.com>
2181 * Makefile.in (configure_deps): Update.
2182 * configure: Regenerate.
2184 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2186 Update copyright years.
2188 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2190 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2191 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2192 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2194 2016-12-17 Matthias Klose <doko@ubuntu.com>
2196 * config/arc/gmon: Remove empty directory.
2198 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2200 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2202 (arc*-*-elf*): Likewise.
2203 * config/arc/t-arc: Remove old gmon lib targets.
2204 * config/arc/crtg.S: Remove.
2205 * config/arc/crtgend.S: Likewise.
2206 * config/arc/gmon/atomic.h: Likewise.
2207 * config/arc/gmon/auxreg.h: Likewise.
2208 * config/arc/gmon/dcache_linesz.S: Likewise.
2209 * config/arc/gmon/gmon.c: Likewise.
2210 * config/arc/gmon/machine-gmon.h: Likewise.
2211 * config/arc/gmon/mcount.c: Likewise.
2212 * config/arc/gmon/prof-freq-stub.S: Likewise.
2213 * config/arc/gmon/prof-freq.c: Likewise.
2214 * config/arc/gmon/profil.S: Likewise.
2215 * config/arc/gmon/sys/gmon.h: Likewise.
2216 * config/arc/gmon/sys/gmon_out.h: Likewise.
2217 * config/arc/t-arc-newlib: Likewise.
2218 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2220 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2222 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2224 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2226 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2227 R16 instead of push + pop.
2228 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2230 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2232 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2235 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2237 * config.host (arc*-*-linux-uclibc*): Use default extra
2238 objects. Include linux-android header.
2239 * config/arc/crti.S (_init): Declare symbol as function.
2242 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2245 * config/i386/cpuinfo.c: Move denums for processor vendors,
2246 processor type, processor subtypes and declaration of
2247 struct __processor_model into
2248 * config/i386/cpuinfo.h: New header file.
2250 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2251 Thomas Preud'homme <thomas.preudhomme@arm.com>
2253 * config/arm/cmse_nonsecure_call.S: New.
2254 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2256 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2257 Thomas Preud'homme <thomas.preudhomme@arm.com>
2259 * config/arm/t-arm (HAVE_CMSE): New.
2260 * config/arm/cmse.c: New.
2262 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2265 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2266 use generic linker version information on Blackfin.
2269 * libgcc/mkmap-symver.awk: add support for skip_underscore
2271 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2272 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2275 * config/t-darwin: Default builds to 10.5 codegen.
2277 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2279 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2280 (_FP_NANSIGN_H): Likewise.
2281 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2282 (softfp_truncations): Add tfhf.
2283 (softfp_extras): Add required conversion functions.
2285 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2286 Matthew Wahab <matthew.wahab@arm.com>
2288 * config/arm/fp16.c (binary64): New.
2289 (__gnu_d2h_internal): New.
2290 (__gnu_d2h_ieee): New.
2291 (__gnu_d2h_alternative): New.
2293 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2294 Matthew Wahab <matthew.wahab@arm.com>
2296 * config/arm/fp16.c (struct format): New.
2298 (__gnu_float2h_internal): New. Body moved from
2299 __gnu_f2h_internal and generalize.
2300 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2301 Call it with binary32.
2303 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2305 * soft-fp/extendhftf2.c: Update from glibc.
2306 * soft-fp/fixhfti.c: Likewise.
2307 * soft-fp/fixunshfti.c: Likewise.
2308 * soft-fp/floattihf.c: Likewise.
2309 * soft-fp/floatuntihf.c: Likewise.
2310 * soft-fp/half.h: Likewise.
2311 * soft-fp/trunctfhf2.c: Likewise.
2313 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2316 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2317 __TMC_END__ behind a passthrough asm.
2319 2016-11-18 Walter Lee <walt@tilera.com>
2321 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2323 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2325 * config/i386/cpuinfo.c (processor_features): Add
2326 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2328 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2330 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2331 (__ARC_NORM__): Use instead ARC_OPTFPE.
2332 * config/arc/fp-hack.h: Likewise.
2333 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2334 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2336 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2338 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2339 * config/nvptx/mgomp.c: New file.
2340 * config/nvptx/t-nvptx: Add mgomp.c
2342 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2345 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2347 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2349 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2350 of checking for cpus.
2351 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2352 (__modsi3, __clzsi2): Likewise.
2354 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2356 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2357 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2358 * config/i386/t-cpuinfo-static: New.
2360 2016-11-03 Martin Liska <mliska@suse.cz>
2362 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2363 (__gcov_time_profiler_atomic): Likewise.
2365 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2368 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2369 count_leading_zeros.
2371 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2373 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2374 * libgcc2.c (__divmoddi4): New function.
2375 * libgcc2.h (__divmoddi4): Declare.
2376 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2377 and __PFX_divmodti4.
2379 2016-10-24 Florian Weimer <fweimer@redhat.com>
2382 * unwind-c.c: Include auto-target.h.
2384 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2386 * config/pa/pa64-hpux-lib.h: New file.
2387 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2388 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2389 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2392 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2394 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2396 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2398 * config/xtensa/t-windowed (LIB2ADDEH): Use
2399 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2402 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2404 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2405 __ieee754_sqrt): New functions.
2406 (__divdf3): Add implementation with new FPU instructions under
2407 #if XCHAL_HAVE_DFP_DIV.
2408 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2409 __ieee754_sqrtf): New functions.
2410 (__divsf3): Add implementation with new FPU instructions under
2411 #if XCHAL_HAVE_FP_DIV.
2412 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2413 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2415 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2417 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2419 * config/tilepro/atomic.c: Likewise and stop casting model to
2422 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2425 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2428 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2430 * config.host: Add support for aarch64-*-freebsd*.
2432 2016-10-05 Andreas Schwab <schwab@suse.de>
2434 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2435 (.section .init_array): Don't call __do_jv_register_classes.
2436 (.section .init): Likewise.
2438 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2440 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2441 (__JCR_LIST__): Remove.
2442 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2443 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2444 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2445 * config/ia64/crtend.S (__JCR_END__): Remove.
2446 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2448 (__JCR_LIST__, __JCR_END__): Remove.
2449 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2450 (__do_global_ctors_1): Likewise.
2452 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2454 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2455 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2457 2016-09-27 Martin Liska <mliska@suse.cz>
2459 PR gcov-profile/7970
2460 PR gcov-profile/16855
2461 PR gcov-profile/44779
2462 * libgcov-driver.c (__gcov_init): Do not register a atexit
2464 (__gcov_exit): Rename from gcov_exit.
2465 * libgcov.h (__gcov_exit): Declare.
2467 2016-09-27 Martin Liska <mliska@suse.cz>
2470 * Makefile.in: Remove _gcov_merge_delta.
2471 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2472 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2473 * libgcov.h: Remove declaration of __gcov_merge_delta.
2475 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2477 * configure.ac: Do not create links, only substitute the filenames.
2478 * configure: Regenerate.
2479 * Makefile.in: Assign the substitution results to variables.
2480 (LIBGCC_LINKS): Define.
2481 (enable-execute-stack.c): New rule.
2482 (unwind.h): Likewise.
2483 (md-unwind-support.h): Likewise.
2484 (sfp-machine.h): Likewise.
2485 (gthr-default.h): Likewise.
2486 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2487 unwind.h as prerequisite of install-unwind_h-forbuild.
2489 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2492 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2493 is not the primary registry and atomics are available.
2494 (any_objects_registered): New variable.
2495 (__register_frame_info_bases, __register_frame_info_table_bases):
2496 Atomically store 1 to any_objects_registered after registering first
2498 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2500 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2503 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2504 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2507 (__divhc3): Likewise.
2508 (__mulhc3): Likewise.
2509 * libgcc2.c: Support _mulhc3 and _divhc3.
2511 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2514 * libgcc2.c (NOTRUNC): Invert settings.
2516 2016-09-06 Martin Liska <mliska@suse.cz>
2518 PR gcov-profile/77378
2519 PR gcov-profile/77466
2520 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2521 conditionaly enable/disable *_atomic functions.
2523 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2525 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2526 where not already enabled.
2528 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2530 * config/mips/linux-unwind.h: Use sys/syscall.h.
2532 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2535 * soft-fp/adddf3.c: Update from glibc.
2536 * soft-fp/addsf3.c: Likewise.
2537 * soft-fp/addtf3.c: Likewise.
2538 * soft-fp/divdf3.c: Likewise.
2539 * soft-fp/divsf3.c: Likewise.
2540 * soft-fp/divtf3.c: Likewise.
2541 * soft-fp/double.h: Likewise.
2542 * soft-fp/eqdf2.c: Likewise.
2543 * soft-fp/eqsf2.c: Likewise.
2544 * soft-fp/eqtf2.c: Likewise.
2545 * soft-fp/extenddftf2.c: Likewise.
2546 * soft-fp/extended.h: Likewise.
2547 * soft-fp/extendsfdf2.c: Likewise.
2548 * soft-fp/extendsftf2.c: Likewise.
2549 * soft-fp/extendxftf2.c: Likewise.
2550 * soft-fp/fixdfdi.c: Likewise.
2551 * soft-fp/fixdfsi.c: Likewise.
2552 * soft-fp/fixdfti.c: Likewise.
2553 * soft-fp/fixsfdi.c: Likewise.
2554 * soft-fp/fixsfsi.c: Likewise.
2555 * soft-fp/fixsfti.c: Likewise.
2556 * soft-fp/fixtfdi.c: Likewise.
2557 * soft-fp/fixtfsi.c: Likewise.
2558 * soft-fp/fixtfti.c: Likewise.
2559 * soft-fp/fixunsdfdi.c: Likewise.
2560 * soft-fp/fixunsdfsi.c: Likewise.
2561 * soft-fp/fixunsdfti.c: Likewise.
2562 * soft-fp/fixunssfdi.c: Likewise.
2563 * soft-fp/fixunssfsi.c: Likewise.
2564 * soft-fp/fixunssfti.c: Likewise.
2565 * soft-fp/fixunstfdi.c: Likewise.
2566 * soft-fp/fixunstfsi.c: Likewise.
2567 * soft-fp/fixunstfti.c: Likewise.
2568 * soft-fp/floatdidf.c: Likewise.
2569 * soft-fp/floatdisf.c: Likewise.
2570 * soft-fp/floatditf.c: Likewise.
2571 * soft-fp/floatsidf.c: Likewise.
2572 * soft-fp/floatsisf.c: Likewise.
2573 * soft-fp/floatsitf.c: Likewise.
2574 * soft-fp/floattidf.c: Likewise.
2575 * soft-fp/floattisf.c: Likewise.
2576 * soft-fp/floattitf.c: Likewise.
2577 * soft-fp/floatundidf.c: Likewise.
2578 * soft-fp/floatundisf.c: Likewise.
2579 * soft-fp/floatunditf.c: Likewise.
2580 * soft-fp/floatunsidf.c: Likewise.
2581 * soft-fp/floatunsisf.c: Likewise.
2582 * soft-fp/floatunsitf.c: Likewise.
2583 * soft-fp/floatuntidf.c: Likewise.
2584 * soft-fp/floatuntisf.c: Likewise.
2585 * soft-fp/floatuntitf.c: Likewise.
2586 * soft-fp/gedf2.c: Likewise.
2587 * soft-fp/gesf2.c: Likewise.
2588 * soft-fp/getf2.c: Likewise.
2589 * soft-fp/ledf2.c: Likewise.
2590 * soft-fp/lesf2.c: Likewise.
2591 * soft-fp/letf2.c: Likewise.
2592 * soft-fp/muldf3.c: Likewise.
2593 * soft-fp/mulsf3.c: Likewise.
2594 * soft-fp/multf3.c: Likewise.
2595 * soft-fp/negdf2.c: Likewise.
2596 * soft-fp/negsf2.c: Likewise.
2597 * soft-fp/negtf2.c: Likewise.
2598 * soft-fp/op-1.h: Likewise.
2599 * soft-fp/op-2.h: Likewise.
2600 * soft-fp/op-4.h: Likewise.
2601 * soft-fp/op-8.h: Likewise.
2602 * soft-fp/op-common.h: Likewise.
2603 * soft-fp/quad.h: Likewise.
2604 * soft-fp/single.h: Likewise.
2605 * soft-fp/soft-fp.h: Likewise.
2606 * soft-fp/subdf3.c: Likewise.
2607 * soft-fp/subsf3.c: Likewise.
2608 * soft-fp/subtf3.c: Likewise.
2609 * soft-fp/truncdfsf2.c: Likewise.
2610 * soft-fp/trunctfdf2.c: Likewise.
2611 * soft-fp/trunctfsf2.c: Likewise.
2612 * soft-fp/trunctfxf2.c: Likewise.
2613 * soft-fp/unorddf2.c: Likewise.
2614 * soft-fp/unordsf2.c: Likewise.
2615 * soft-fp/unordtf2.c: Likewise.
2617 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2619 PR gcov-profile/67097
2620 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2622 2016-08-10 Martin Liska <mliska@suse.cz>
2624 PR gcov-profile/58306
2625 * Makefile.in: New functions (modules) are added.
2626 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2628 (__gcov_pow2_profiler_atomic): New function.
2629 (__gcov_one_value_profiler_body): New argument is instroduced.
2630 (__gcov_one_value_profiler): Call with the new argument.
2631 (__gcov_one_value_profiler_atomic): Likewise.
2632 (__gcov_indirect_call_profiler_v2): Likewise.
2633 (__gcov_time_profiler_atomic): New function.
2634 (__gcov_average_profiler_atomic): Likewise.
2635 (__gcov_ior_profiler_atomic): Likewise.
2636 * libgcov.h: Declare the aforementioned functions.
2638 2016-08-09 Martin Liska <mliska@suse.cz>
2640 * libgcov-util.c: Fix typo and GNU coding style.
2642 2016-08-09 Martin Liska <mliska@suse.cz>
2644 * Makefile.in: Remove __gcov_indirect_call_profiler.
2645 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2647 * libgcov.h: And the declaration of the function.
2649 2016-08-09 Martin Liska <mliska@suse.cz>
2651 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2654 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2656 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2657 * config/rs6000/_mulkc3.c: Likewise.
2659 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2661 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2662 zero_reg as previous call to __umulhisi3 already cleared it.
2664 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2667 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2669 2016-07-19 Nick Clifton <nickc@redhat.com>
2671 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2672 Add crtinit.o and crtfini.o to extra_parts.
2674 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2676 * config/rs6000/_divkc3.c: New.
2677 * config/rs6000/_mulkc3.c: New.
2678 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2680 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2683 2016-07-11 Hale Wang <hale.wang@arm.com>
2684 Andre Vieira <andre.simoesdiasvieira@arm.com>
2686 * config/arm/lib1funcs.S: Add new wrapper.
2688 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2690 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2692 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2694 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2695 and ARMv5t* rather than for a fixed list of architectures.
2697 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2699 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2700 implementation suitable for.
2701 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2702 for all Thumb-1 only targets.
2703 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2704 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2707 (ARM_FUNC_ALIAS): Likewise.
2708 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2711 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2714 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2715 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2716 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2717 __ARM_ARCH_6M__ and add comment to indicate the connection between
2718 this condition and the one in gcc/config/arm/elf.h.
2719 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2720 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2721 * config/arm/t-softfp: Likewise.
2723 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2725 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2726 CTOR_LISTS_DEFINED_EXTERNALLY.
2728 2016-06-28 Walter Lee <walt@tilera.com>
2730 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2732 (SPR_CMPEXCH_VALUE): Define for tilegx.
2733 (__NR_FAST_cmpxchg): Define for tilepro.
2734 (__NR_FAST_atomic_update): Define for tilepro.
2735 (__NR_FAST_cmpxchg64): Define for tilepro.
2737 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2739 * config.host: Add suport for arm*-*-phoenix* targets.
2741 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2743 * config.host: Remove support for mep-*.
2744 * config/mep/lib1funcs.S: Remove.
2745 * config/mep/lib2funcs.c: Remove.
2746 * config/mep/t-mep: Remove.
2747 * config/mep/tramp.c: Remove.
2749 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2751 * config.host: Remove support for avr-rtems.
2752 * config/avr/t-rtems: Remove.
2754 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2756 * config.host: Remove m32r-rtems support.
2758 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2760 * config.host: Remove h8300-rtems support.
2762 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2764 * config.host: Remove support for knetbsd.
2766 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2768 * config.host: Remove support for openbsd 2 and 3.
2770 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2772 * config.host: Remove interix support.
2773 * config/i386/t-interix: Remove.
2775 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2777 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2778 least-significant bit in function pointer for fixup.
2780 2016-06-05 Aaron Conole <aconole@redhat.com>
2781 Nathan Sidwell <nathan@acm.org>
2784 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2785 (get_gcov_error_file): Check __gcov_error_file before trying to
2787 (gcov_error): Always use get_gcov_error_file.
2789 2016-06-02 Aaron Conole <aconole@redhat.com>
2791 * libgcov-driver-system.c (__gcov_error_file): New.
2792 (get_gcov_error_file): New.
2793 (gcov_error): Use and set __gcov_error_file.
2794 (gcov_error_exit): New.
2795 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2797 2016-05-26 Nathan Sidwell <nathan@acm.org>
2799 * config/nvptx/free.asm: Delete.
2800 * config/nvptx/malloc.asm: Delete.
2801 * config/nvptx/realloc.c: Delete.
2804 2016-05-25 Nathan Sidwell <nathan@acm.org>
2806 * config/nvptx/crt0.s: Delete.
2807 * config/nvptx/crt0.c: New.
2810 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2812 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2813 dw2/seh configuration.
2814 [x86_64-*-mingw*]: Likewise.
2816 2016-05-10 Joel Sherrill <joel@rtems.org>
2819 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2820 targets so the same extra_parts are built. Also have tmake_file add
2821 on to its value rather than override.
2823 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2825 * config.host: Remove SH5 support.
2826 * configure: Likewise.
2828 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2830 * config/sh/crt1.S: Remove SH5 support.
2831 * config/sh/crti.S: Likewise.
2832 * config/sh/crtn.S: Likewise.
2833 * config/sh/lib1funcs-4-300.S: Likewise.
2834 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2835 * config/sh/lib1funcs.S: Likewise.
2836 * config/sh/linux-unwind.h: Likewise.
2837 * config/sh/t-sh64: Delete.
2839 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2841 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2843 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2844 Joern Rennecke <joern.rennecke@embecosm.com>
2846 * config/arc/crttls.S: New file.
2847 * config/arc/t-arc: New rule.
2848 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2850 2016-04-25 Nick Clifton <nickc@redhat.com>
2852 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2853 (__mspabi_cmpd): Likewise.
2854 * config/msp430/floathidf.c (__floathidf): Likewise.
2855 * config/msp430/floathisf.c (__floathisf): Likewise
2856 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2857 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2858 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2860 (__ashrsi3): Likewise.
2862 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2864 * config/m68k/linux-atomic.c: Do not include unistd.h
2866 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2868 * config/arm/ieee754-df.S: Fix typos in comments.
2870 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2873 * configure.ac (powerpc*-*-linux*): Rework tests to build
2874 __float128 emulation routines to not depend on using #pragma GCC
2875 target to enable -mfloat128.
2876 * configure: Regnerate.
2878 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2881 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2882 __MINGW32__ is defined.
2884 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2886 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2888 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2891 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2892 built with an assembler that does not support ISA 3.0
2893 instructions, rename __extendkftf2_sw to __extendkftf2.
2895 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2898 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2899 call-clobbered registers.
2900 (internal_mcount): Remove __i386__ handling.
2902 2016-02-26 Joel Sherrill <joel@rtems.org>
2904 * config.host: Add x86_64-*-rtems*.
2906 2016-02-26 Joel Sherrill <joel@rtems.org>
2908 * libgcc/config.host: Add aarch64-*-rtems*.
2910 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2911 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2913 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2914 union of u64 and double.
2915 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2916 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2918 (FP_ROUNDMODE): Update the usage of _fpscr.
2920 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2923 * Makefile.in (crtoffloadtable$(objext)): New rule.
2924 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2925 enable_offload_targets is not empty.
2926 * configure: Regenerate.
2927 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2930 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2932 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2933 .literal_position before the function.
2934 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2937 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2939 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2940 * config/s390/morestack.S: New file.
2941 * config/s390/t-stack-s390: New file.
2942 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2944 2016-02-12 Walter Lee <walt@tilera.com>
2946 * config.host (tilegx*-*-linux*): remove ti from
2947 softfp_int_modes for 32-bit configs.
2949 2016-02-10 Ian Lance Taylor <iant@google.com>
2952 * config/i386/morestack.S (__stack_split_initialize): Align
2955 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2958 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2959 __FLOAT128__ to compile only for __float128 capable targets.
2961 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2964 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2965 instead of ___NO_FPRS__.
2967 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2968 Steven Munroe <munroesj@linux.vnet.ibm.com>
2969 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2971 * config/rs6000/float128-sed: New files to convert TF names to KF
2972 names for PowerPC IEEE 128-bit floating point support.
2973 * config/rs6000/float128-sed-hw: Likewise.
2975 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2976 floating point hardware support.
2978 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2979 128-bit floating point software emulation or use ISA 3.0 hardware
2980 support if it is available.
2982 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2985 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2986 floating point to IBM extended double.
2988 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2989 double to IEEE 128-bit floating point.
2991 * config/rs6000/t-float128: New Makefile fragments to enable
2992 building __float128 emulation support.
2993 * config/rs6000/t-float128-hw: Likewise.
2995 * config/rs6000/sfp-exceptions.c: New file to provide exception
2996 support for IEEE 128-bit floating point.
2998 * config/rs6000/floattikf.c: New files for converting between IEEE
2999 128-bit floating point and signed/unsigned 128-bit integers.
3000 * config/rs6000/fixunskfti.c: Likewise.
3001 * config/rs6000/fixkfti.c: Likewise.
3002 * config/rs6000/floatuntikf.c: Likewise.
3004 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3005 when building on 64-bit systems, or when VSX is enabled.
3006 (_FP_W_TYPE): Likewise.
3007 (_FP_WS_TYPE): Likewise.
3008 (_FP_I_TYPE): Likewise.
3009 (TItype): Define on 64-bit systems.
3010 (UTItype): Likewise.
3011 (TI_BITS): Likewise.
3012 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3013 (_FP_MUL_MEAT_Q): Likewise.
3014 (_FP_DIV_MEAT_D): Likewise.
3015 (_FP_DIV_MEAT_Q): Likewise.
3016 (_FP_NANFRAC_D): Likewise.
3017 (_FP_NANFRAC_Q): Likewise.
3018 (ISA_BIT): Add exception support if we are being compiled on a
3019 machine with hardware floating point support to build the IEEE
3020 128-bit emulation functions.
3021 (FP_EX_INVALID): Likewise.
3022 (FP_EX_OVERFLOW): Likewise.
3023 (FP_EX_UNDERFLOW): Likewise.
3024 (FP_EX_DIVZERO): Likewise.
3025 (FP_EX_INEXACT): Likewise.
3026 (FP_EX_ALL): Likewise.
3027 (__sfp_handle_exceptions): Likewise.
3028 (FP_HANDLE_EXCEPTIONS): Likewise.
3029 (FP_RND_NEAREST): Likewise.
3030 (FP_RND_ZERO): Likewise.
3031 (FP_RND_PINF): Likewise.
3032 (FP_RND_MINF): Likewise.
3033 (FP_RND_MASK): Likewise.
3034 (_FP_DECL_EX): Likewise.
3035 (FP_INIT_ROUNDMODE): Likewise.
3036 (FP_ROUNDMODE): Likewise.
3038 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3039 VSX code, enable IEEE 128-bit floating point. If the compiler can
3040 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3041 floating point hardware instructions and it supports declaring
3042 functions with the ifunc attribute, enable ifunc functions to
3043 switch between software and hardware support.
3044 * configure.ac (powerpc*-*-linux*): Likewise.
3045 * configure: Regenerate.
3047 2016-01-15 Nick Clifton <nickc@redhat.com>
3049 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3050 dependency as the source file to be compiled.
3051 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3052 (lib2hw_mul_f5.o): Likewise.
3054 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3056 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3057 * libgcc/config/rs6000/fixkfti.c: Likewise.
3058 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3059 * libgcc/config/rs6000/float128-hw.c: Likewise.
3060 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3061 * libgcc/config/rs6000/float128-sed: Likewise.
3062 * libgcc/config/rs6000/floattikf.c: Likewise.
3063 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3064 * libgcc/config/rs6000/quad-float128.h: Likewise.
3065 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3066 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3067 * libgcc/config/rs6000/t-float128: Likewise.
3068 * libgcc/config/rs6000/t-float128-hw: Likewise.
3069 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3070 * libgcc/config.host: Likewise.
3071 * libgcc/configure: Likewise.
3072 * libgcc/configure.ac: Likewise.
3074 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3075 Steven Munroe <munroesj@linux.vnet.ibm.com>
3076 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3078 * config/rs6000/sfp-exceptions.c: New file to provide exception
3079 support for IEEE 128-bit floating point.
3081 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3082 floating point hardware support.
3084 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3086 * config/rs6000/fixunskfti.c: Likewise.
3087 * config/rs6000/fixkfti.c: Likewise.
3088 * config/rs6000/floatuntikf.c: Likewise.
3089 * config/rs6000/extendkftf2-sw.c: Likewise.
3090 * config/rs6000/trunctfkf2-sw.c: Likewise.
3092 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3093 128-bit floating point software emulation or use ISA 3.0 hardware
3094 support if it is available.
3096 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3099 * config/rs6000/t-float128: New Makefile fragments to enable
3100 building __float128 emulation support.
3101 * config/rs6000/t-float128-hw: Likewise.
3103 * config/rs6000/float128-sed: New file to convert TF names to KF
3104 names for PowerPC IEEE 128-bit floating point support.
3106 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3107 when building on 64-bit systems, or when VSX is enabled.
3108 (_FP_W_TYPE): Likewise.
3109 (_FP_WS_TYPE): Likewise.
3110 (_FP_I_TYPE): Likewise.
3111 (TItype): Define on 64-bit systems.
3112 (UTItype): Likewise.
3113 (TI_BITS): Likewise.
3114 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3115 (_FP_MUL_MEAT_Q): Likewise.
3116 (_FP_DIV_MEAT_D): Likewise.
3117 (_FP_DIV_MEAT_Q): Likewise.
3118 (_FP_NANFRAC_D): Likewise.
3119 (_FP_NANFRAC_Q): Likewise.
3120 (ISA_BIT): Add exception support if we are being compiled on a
3121 machine with hardware floating point support to build the IEEE
3122 128-bit emulation functions.
3123 (FP_EX_INVALID): Likewise.
3124 (FP_EX_OVERFLOW): Likewise.
3125 (FP_EX_UNDERFLOW): Likewise.
3126 (FP_EX_DIVZERO): Likewise.
3127 (FP_EX_INEXACT): Likewise.
3128 (FP_EX_ALL): Likewise.
3129 (__sfp_handle_exceptions): Likewise.
3130 (FP_HANDLE_EXCEPTIONS): Likewise.
3131 (FP_RND_NEAREST): Likewise.
3132 (FP_RND_ZERO): Likewise.
3133 (FP_RND_PINF): Likewise.
3134 (FP_RND_MINF): Likewise.
3135 (FP_RND_MASK): Likewise.
3136 (_FP_DECL_EX): Likewise.
3137 (FP_INIT_ROUNDMODE): Likewise.
3138 (FP_ROUNDMODE): Likewise.
3140 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3141 compiler can do __float128.
3142 * configure: Regenerate.
3144 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3145 VSX code, enable IEEE 128-bit floating point.
3147 2016-01-05 Olivier Hainque <hainque@adacore.com>
3149 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3152 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3154 Update copyright years.
3156 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3158 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3161 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3163 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3164 instead of abort to avoid dependency on stdlib.h.
3166 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3168 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3169 to initialize call to __dl_fixup once.
3171 2015-12-04 Nick Clifton <nickc@redhat.com>
3173 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3174 Allow for the second argument being negative.
3175 * config.host (extra_parts): Define for MSP430. Create separate
3176 libraries for each of the hardware multiply formats.
3177 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3179 * config/msp430/lib2mul.c: Likewise.
3180 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3181 Add rules to build hardware multiply libraries.
3182 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3183 __mspabi_divul function.
3184 (__mspabi_divllu): New stub function.
3186 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3188 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3189 fixup values if saved GOT address doesn't match runtime address.
3190 (fixup_branch_offset): Reorder list.
3192 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3194 * Makefile.in (VTV_CFLAGS): New variable.
3195 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3196 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3197 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3198 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3199 to extra_parts if $enable_vtable_verify = yes.
3201 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3204 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3205 (write): ...this and fix the return type.
3207 2015-11-19 DJ Delorie <dj@redhat.com>
3209 * config/msp430/lib2hw_mul.S: Fix alignment.
3211 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3213 * config/nvptx/reduction.c: New.
3214 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3216 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3218 * config/rs6000/on_exit.c: New file.
3219 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3220 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3222 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3224 * config/arc/dp-hack.h: Add support for ARCHS.
3225 * config/arc/ieee-754/divdf3.S: Likewise.
3226 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3227 * config/arc/ieee-754/muldf3.S: Likewise.
3228 * config/arc/ieee-754/mulsf3.S: Likewise
3229 * config/arc/lib1funcs.S: Likewise
3230 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3232 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3234 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3235 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3238 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3240 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3242 * config/ia64/crtend.S: Likewise.
3244 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3246 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3247 __CHAR_BIT__ instead of BITS_PER_UNIT.
3248 * fixed-bit.h: Likewise.
3249 * fp-bit.h: Likewise.
3250 * libgcc2.c (__popcountSI2): Likewise.
3251 (__popcountDI2): Likewise.
3252 * libgcc2.h: Likewise.
3253 * libgcov.h: Likewise.
3255 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3257 * config/rs6000/atexit.c: New file.
3258 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3259 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3260 * config/rs6000/cxa_finalize.c
3261 (catomic_compare_and_exchange_bool_acq): Negate return value.
3263 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3265 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3266 (processor_subtypes): Add znver1.
3267 (get_amd_cpu): Detect znver1.
3269 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3271 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3272 Include crtfastmath.o.
3274 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3277 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3279 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3281 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3282 * config/rl78/divmodsi.S: Update return register to r8.
3283 * config/rl78/divmodhi.S: Update return register to r8,r9.
3284 Branch to main_loop_done_himode to pop registers before return.
3286 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3288 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3289 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3291 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3293 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3295 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3297 * config.host (xtensa*-*-uclinux*): New configuration.
3299 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3301 * config/i386/cpuinfo.c (processor_features): Add
3302 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3304 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3306 * soft-fp/adddf3.c: Update from glibc.
3307 * soft-fp/addsf3.c: Likewise.
3308 * soft-fp/addtf3.c: Likewise.
3309 * soft-fp/divdf3.c: Likewise.
3310 * soft-fp/divsf3.c: Likewise.
3311 * soft-fp/divtf3.c: Likewise.
3312 * soft-fp/double.h: Likewise.
3313 * soft-fp/eqdf2.c: Likewise.
3314 * soft-fp/eqsf2.c: Likewise.
3315 * soft-fp/eqtf2.c: Likewise.
3316 * soft-fp/extenddftf2.c: Likewise.
3317 * soft-fp/extended.h: Likewise.
3318 * soft-fp/extendsfdf2.c: Likewise.
3319 * soft-fp/extendsftf2.c: Likewise.
3320 * soft-fp/extendxftf2.c: Likewise.
3321 * soft-fp/fixdfdi.c: Likewise.
3322 * soft-fp/fixdfsi.c: Likewise.
3323 * soft-fp/fixdfti.c: Likewise.
3324 * soft-fp/fixsfdi.c: Likewise.
3325 * soft-fp/fixsfsi.c: Likewise.
3326 * soft-fp/fixsfti.c: Likewise.
3327 * soft-fp/fixtfdi.c: Likewise.
3328 * soft-fp/fixtfsi.c: Likewise.
3329 * soft-fp/fixtfti.c: Likewise.
3330 * soft-fp/fixunsdfdi.c: Likewise.
3331 * soft-fp/fixunsdfsi.c: Likewise.
3332 * soft-fp/fixunsdfti.c: Likewise.
3333 * soft-fp/fixunssfdi.c: Likewise.
3334 * soft-fp/fixunssfsi.c: Likewise.
3335 * soft-fp/fixunssfti.c: Likewise.
3336 * soft-fp/fixunstfdi.c: Likewise.
3337 * soft-fp/fixunstfsi.c: Likewise.
3338 * soft-fp/fixunstfti.c: Likewise.
3339 * soft-fp/floatdidf.c: Likewise.
3340 * soft-fp/floatdisf.c: Likewise.
3341 * soft-fp/floatditf.c: Likewise.
3342 * soft-fp/floatsidf.c: Likewise.
3343 * soft-fp/floatsisf.c: Likewise.
3344 * soft-fp/floatsitf.c: Likewise.
3345 * soft-fp/floattidf.c: Likewise.
3346 * soft-fp/floattisf.c: Likewise.
3347 * soft-fp/floattitf.c: Likewise.
3348 * soft-fp/floatundidf.c: Likewise.
3349 * soft-fp/floatundisf.c: Likewise.
3350 * soft-fp/floatunditf.c: Likewise.
3351 * soft-fp/floatunsidf.c: Likewise.
3352 * soft-fp/floatunsisf.c: Likewise.
3353 * soft-fp/floatunsitf.c: Likewise.
3354 * soft-fp/floatuntidf.c: Likewise.
3355 * soft-fp/floatuntisf.c: Likewise.
3356 * soft-fp/floatuntitf.c: Likewise.
3357 * soft-fp/gedf2.c: Likewise.
3358 * soft-fp/gesf2.c: Likewise.
3359 * soft-fp/getf2.c: Likewise.
3360 * soft-fp/ledf2.c: Likewise.
3361 * soft-fp/lesf2.c: Likewise.
3362 * soft-fp/letf2.c: Likewise.
3363 * soft-fp/muldf3.c: Likewise.
3364 * soft-fp/mulsf3.c: Likewise.
3365 * soft-fp/multf3.c: Likewise.
3366 * soft-fp/negdf2.c: Likewise.
3367 * soft-fp/negsf2.c: Likewise.
3368 * soft-fp/negtf2.c: Likewise.
3369 * soft-fp/op-1.h: Likewise.
3370 * soft-fp/op-2.h: Likewise.
3371 * soft-fp/op-4.h: Likewise.
3372 * soft-fp/op-8.h: Likewise.
3373 * soft-fp/op-common.h: Likewise.
3374 * soft-fp/quad.h: Likewise.
3375 * soft-fp/single.h: Likewise.
3376 * soft-fp/soft-fp.h: Likewise.
3377 * soft-fp/subdf3.c: Likewise.
3378 * soft-fp/subsf3.c: Likewise.
3379 * soft-fp/subtf3.c: Likewise.
3380 * soft-fp/truncdfsf2.c: Likewise.
3381 * soft-fp/trunctfdf2.c: Likewise.
3382 * soft-fp/trunctfsf2.c: Likewise.
3383 * soft-fp/trunctfxf2.c: Likewise.
3384 * soft-fp/unorddf2.c: Likewise.
3385 * soft-fp/unordsf2.c: Likewise.
3386 * soft-fp/unordtf2.c: Likewise.
3388 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3391 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3393 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3395 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3396 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3397 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3399 (internal_mcount): Likewise.
3400 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3401 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3403 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3405 * configure.ac (libgcc_cv_solaris_crts): New test.
3406 * configure: Regenerate.
3407 * config.in: Regenerate.
3408 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3409 * config/gmon-sol2.c: Rename to ...
3410 * config/sol2/gmon.c: ... this.
3411 Include auto-target.h.
3412 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3413 * config/t-sol2: Rename to ...
3414 * config/sol2/t-sol2: ... this.
3415 (gmon.o): Reflect renaming.
3416 (crtp.o, crtpg.o): New rules.
3417 * config.host (*-*-solaris2*): Reflect renaming.
3418 Use system CRTs if present.
3419 Remove default CRT case.
3421 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3423 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3424 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3426 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3427 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3428 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3429 (__sync_lock_test_and_set_##WIDTH): Likewise.
3430 (__sync_lock_release_##WIDTH): Likewise.
3431 (__sync_fetch_and_##OP##_4): Change result to match type of
3433 (__sync_##OP##_and_fetch_4): Likewise.
3434 (__sync_val_compare_and_swap_4): Likewise.
3435 (__sync_bool_compare_and_swap_4): likewise.
3436 (__sync_lock_test_and_set_4): Likewise.
3437 (__sync_lock_release_4): Likewise.
3438 (FETCH_AND_OP_2): Add long long variants.
3439 (OP_AND_FETCH_2): Likewise.
3440 (COMPARE_AND_SWAP_2 ): Likewise.
3441 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3442 (SYNC_LOCK_RELEASE_2): Likewise.
3443 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3445 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3447 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3448 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3449 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3450 (get_available_features): Habdle new features.
3452 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3454 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3455 memory layout. Deal correctly with BSS region larger than 32K.
3456 Handle a watchdog reset like a power-on reset. Clean up unused
3459 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3460 David Edelsohn <dje.gcc@gmail.com>
3462 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3463 * config/rs6000/crtdbase.S: New file.
3464 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3466 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3468 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3469 Add support for call0 ABI.
3471 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3473 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3475 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3477 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3478 (__GTHREAD_HAS_COND): Likewise.
3479 (__gthread_t): Likewise.
3480 (__gthread_cond_t): Likewise.
3481 (__gthread_time_t): Likewise.
3482 (__GTHREAD_MUTEX_INIT): Likewise.
3483 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3484 (__GTHREAD_COND_INIT): Likewise.
3485 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3486 (__GTHREAD_TIME_INIT): Likewise.
3487 (__gthread_create): Likewise.
3488 (__gthread_join): Likewise.
3489 (__gthread_detach): Likewise.
3490 (__gthread_equal): Likewise.
3491 (__gthread_self): Likewise.
3492 (__gthread_yield): Likewise.
3493 (__gthread_cond_broadcast): Likewise.
3494 (__gthread_cond_signal): Likewise.
3495 (__gthread_cond_wait): Likewise.
3496 (__gthread_cond_timedwait): Likewise.
3497 (__gthread_cond_wait_recursive): Likewise.
3498 (__gthread_cond_destroy): Likewise.
3499 (rtems_gxx_once): Delete.
3500 (rtems_gxx_key_create): Likewise.
3501 (rtems_gxx_key_delete): Likewise.
3502 (rtems_gxx_getspecific): Likewise.
3503 (rtems_gxx_setspecific): Likewise.
3504 (rtems_gxx_mutex_init): Likewise.
3505 (rtems_gxx_mutex_destroy): Likewise.
3506 (rtems_gxx_mutex_lock): Likewise.
3507 (rtems_gxx_mutex_trylock): Likewise.
3508 (rtems_gxx_mutex_unlock): Likewise.
3509 (rtems_gxx_recursive_mutex_init): Likewise.
3510 (rtems_gxx_recursive_mutex_lock): Likewise.
3511 (rtems_gxx_recursive_mutex_trylock): Likewise.
3512 (rtems_gxx_recursive_mutex_unlock): Likewise.
3513 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3514 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3515 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3516 (__gthread_once): Likewise.
3517 (__gthread_key_create): Likewise.
3518 (__gthread_key_delete): Likewise.
3519 (__gthread_getspecific): Likewise.
3520 (__gthread_setspecific): Likewise.
3521 (__gthread_key_t): Use <pthread.h> type.
3522 (__gthread_once_t): Likewise
3523 (__gthread_mutex_t): Use <sys/lock.h> type.
3524 (__gthread_recursive_mutex_t): Likewise
3525 (__gthread_mutex_lock): Use <sys/lock.h> function.
3526 (__gthread_mutex_trylock): Likewise.
3527 (__gthread_mutex_timedlock): Likewise.
3528 (__gthread_mutex_unlock): Likewise.
3529 (__gthread_mutex_destroy): Likewise.
3530 (__gthread_recursive_mutex_lock): Likewise.
3531 (__gthread_recursive_mutex_trylock): Likewise.
3532 (__gthread_recursive_mutex_timedlock): Likewise.
3533 (__gthread_recursive_mutex_unlock): Likewise.
3534 (__gthread_recursive_mutex_destroy): Likewise.
3536 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3538 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3539 context->sp instead of context->cfa.
3541 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3543 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3544 with unwind-dw2-fde-dip.
3546 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3548 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3549 CALL12 followed by series of ENTRY to spill windowed registers.
3550 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3551 instead of making linux spill syscall.
3553 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3555 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3556 (get_intel_cpu): Likewise.
3558 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3560 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3561 (get_intel_cpu): Add Knights Landing support.
3563 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3566 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3567 (get_available_features): Handle FEATURE_PCLMUL.
3569 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3571 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3574 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3577 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3578 (get_available_features): Handle FEATURE_AES.
3580 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3582 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3583 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3585 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3587 * offloadstuff.c: Constify host data.
3589 2015-07-17 Jan Beulich <jbeulich@suse.com>
3591 * config/t-softfp: Split up "else ifneq".
3593 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3594 Cesar Philippidis <cesar@codesourcery.com>
3595 Chung-Lin Tang <cltang@codesourcery.com>
3597 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3598 for __nios2_arch__ level.
3600 2015-07-13 John Marino <gnugcc@marino.st>
3602 * config/i386/t-dragonfly: New.
3604 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3606 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3607 better match light-weight syscall argument order.
3608 (__kernel_cmpxchg2): Likewise.
3611 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3613 * config.host: Support i[34567]86-*-elfiamcu target.
3614 * config/t-softfp-sfdftf: New file.
3615 * config/i386/32/t-iamcu: Likewise.
3616 * configure: Regenerated.
3618 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3621 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3623 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3625 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3627 2015-05-27 John Marino <gnugcc@marino.st>
3629 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3631 * config/i386/freebsd-unwind.h: New.
3633 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3635 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3636 i386/t-crtfm to tmake_file.
3637 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3638 (set_fast_math): Use set_fast_math_sse for SSE targets.
3639 * config/i386/t-crtfm: Remove.
3641 2015-05-21 Alan Modra <amodra@gmail.com>
3644 * config/rs6000/morestack.S: Remove ".abiversion 1".
3646 2015-05-20 Alan Modra <amodra@gmail.com>
3648 * config/rs6000/morestack.S: New.
3649 * config/rs6000/t-stack-rs6000: New.
3650 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3652 * generic-morestack.c: Don't build for powerpc 32-bit.
3654 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3656 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3657 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3659 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3661 * config.host: FT32 target added.
3662 * config/ft32/*: New files for FT32 target.
3664 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3666 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3668 * config/arm/ieee754-df.S: Add CFI directives.
3669 * config/arm/ieee754-sf.S: Add CFI directives.
3671 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3673 * configure.ac: Include config/sjlj.m4.
3674 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3675 * config.in: Regenerate.
3676 * configure: Likewise.
3677 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3679 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3681 * libgcov-util.c: Add space between string literal and macro name.
3683 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3684 Chris Jones <chrisj@nvidia.com>
3685 Joshua Conner <jconner@nvidia.com>
3687 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3688 (arm*-*-uclinux*): Likewise.
3689 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3690 * config/arm/crtfastmath.c: New file.
3692 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3694 * Makefile.in (real_host_noncanonical): New variable.
3695 (libsubdir): Use it.
3696 * configure.ac (real_host_noncanonical): Compute. Remove special
3697 case for intelmicemul.
3698 * configure: Regenerate.
3700 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3702 * config/frv/elf-lib.h: New file.
3703 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3704 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3707 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3709 * config/frv/frvbengin.c: Do not include defaults.h
3710 * config/frv/frvend.c: Ditto.
3712 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3714 * config.host: Add h8300-*-linux
3715 * config/h8300/t-linux: New file.
3716 * config/h8300/lib1funs.s: Change symbol prefix.
3717 * config/h8300/sfp-machine.h: 64bit double support.
3719 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3720 Szabolcs Nagy <szabolcs.nagy@arm.com>
3722 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3723 Linux if target provides dl_iterate_phdr.
3725 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3728 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3729 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3730 (__cpu_indicator_init@GCC_4.8.0): New.
3731 (__cpu_model@GCC_4.8.0): Likewise.
3732 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3735 2015-04-16 Nick Clifton <nickc@redhat.com>
3737 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3738 and __modhi3 functions.
3739 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3740 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3742 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3744 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3745 do-while loop as macro body to avoid warnings.
3747 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3748 Iain Sandoe <iain@codesourcery.com>
3751 * configure: Regenerate.
3753 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3754 Iain Sandoe <iain@codesourcery.com>
3757 * configure: Regenerate.
3759 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3761 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3763 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3765 Implement call0 ABI for xtensa
3766 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3767 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3768 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3769 use ret in call0 ABI.
3770 * config/xtensa/t-windowed: New file.
3771 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3772 * libgcc/configure: Regenerated.
3773 * libgcc/configure.ac: Check if xtensa target is configured for
3774 windowed ABI and thus needs to use custom unwind code.
3776 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3779 * gthr-single.h: Use __unused__ attribute instead of unused.
3780 * config/gthr-vxworks.h: Likewise.
3781 * config/i386/gthr-win32.h: Likewise.
3783 2015-02-27 Kai Tietz <ktietz@redhat.com>
3786 * config.in: Regenerated.
3787 * configure: Likewise.
3788 * configure.ac (AC_HEADER_STDC): Added explicit.
3789 (AC_CHECK_HEADERS): Check for default headers plus
3791 * libgcov-util.c (gcov_read_profile_dir): Disable use
3792 of ftw-function, if header is not found.
3793 (ftw_read_file): Likewise.
3795 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3798 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3801 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3803 * config/arm/bpabi.S (test_div_by_zero): Make label names
3804 consistent between thumb2 and arm mode cases. Separate the
3805 signed comparison on the high word of the numerator from the
3806 unsigned comparison on the low word.
3807 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3810 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3812 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3814 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3816 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3818 PR gcov-profile/61889
3819 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3821 2015-02-02 Nick Clifton <nickc@redhat.com>
3823 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3824 rounding up the fraction.
3826 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3828 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3829 oldval and newval to const void *. Fix typo.
3830 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3831 (FETCH_AND_OP_WORD): Likewise.
3832 (OP_AND_FETCH_WORD): Likewise.
3833 (COMPARE_AND_SWAP_2): Likewise.
3834 (__sync_val_compare_and_swap_4): Likewise.
3835 (__sync_lock_test_and_set_4): Likewise.
3836 (SYNC_LOCK_RELEASE_2): Likewise.
3837 Remove support for long long atomic operations.
3839 2015-01-27 Caroline Tice <cmtice@google.com>
3841 Committing VTV Cywin/Ming patch for Patrick Wollgast
3842 * Makefile.in: Move rules to build vtv_*.o out of the check
3843 for CUSTOM_CRTSTUFF.
3844 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3845 i[34567]86-*-mingw*)
3846 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3847 enable_vtable_verify.
3849 2015-01-27 Nick Clifton <nickc@redhat.com>
3851 * config/rl78/cmpsi2.S: Use function start and end macros.
3852 (__gcc_bcmp): New function.
3853 * config/rl78/lshrsi3.S: Use function start and end macros.
3854 * config/rl78/mulsi3.S: Add support for G10.
3855 (__mulqi3): New function for G10.
3856 * config/rl78/signbit.S: Use function start and end macros.
3857 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3859 (LIB2FUNCS_EXCLUDE): Define.
3860 (LIB2FUNCS_ST): Define.
3861 * config/rl78/trampoline.S: Use function start and end macros.
3862 * config/rl78/vregs.h (START_FUNC): New macro.
3863 (START_ANOTHER_FUNC): New macro.
3864 (END_FUNC): New macro.
3865 (END_ANOTHER_FUNC): New macro.
3866 * config/rl78/bit-count.S: New file. Contains assembler
3867 implementations of the bit counting functions: ___clzhi2,
3868 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3869 __paritysi2, __popcounthi2 and __popcountsi2.
3870 * config/rl78/fpbit-sf.S: New file. Contains assembler
3871 implementationas of the math functions: __negsf2, __cmpsf2,
3872 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3873 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3874 * config/rl78/fpmath-sf.S: New file. Contains assembler
3875 implementations of the math functions: __subsf3, __addsf3,
3876 __mulsf3 and __divsf3
3878 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3880 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3881 Add i386/elf-lib.h to tm_file.
3882 * config/i386/elf-lib.h: Fix comment.
3883 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3884 && __sun__ && __svr4__]: Remove workaround.
3886 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3888 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3890 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3892 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3894 * config/i386/cpuinfo.c (processor_subtypes): Add
3895 INTEL_COREI7_BROADWELL.
3896 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3899 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3901 * config/i386/elf-lib.h: New file.
3902 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3903 Wrap definition in #ifdef __i386__.
3904 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3905 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3906 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3907 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3910 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3912 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3913 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3915 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3917 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3918 Update rt_sigframe format and address for current Nios II
3921 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3923 * config.host (arm*-*-freebsd*): Add new configuration for
3925 * config/arm/freebsd-atomic.c: New file.
3926 * config/arm/t-freebsd: Likewise.
3927 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3928 'PC-relative indirect' OS's.
3930 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3932 * config.host: Add Visium support.
3933 * config/visium: New directory.
3935 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3937 Update copyright years.
3939 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3941 * config.host: Support mipsisa32r6 and mipsisa64r6.
3942 * config/mips/mips16.S: Do not build for R6.
3944 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3946 * config/sh/crt.h: New.
3947 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3949 * config/sh/crt1.S: Likewise.
3951 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3954 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3955 func_ptr *dtor_list temporary variable to avoid "array subscript
3956 is above array bounds" warnings.
3958 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3960 * Makefile.in (with_aix_soname): Define.
3961 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3962 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3963 * configure: Recreate.
3965 2014-12-05 Olivier Hainque <hainque@adacore.com>
3967 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3968 now provided by defaults.h.
3970 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3973 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3974 whether it's defined.
3976 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3978 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3979 * config/i386/cpuinfo.c (get_available_features): Detect it.
3981 2014-11-27 Tony Wang <tony.wang@arm.com>
3983 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3984 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3985 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3987 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3989 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3991 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3993 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3996 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3997 John David Anglin <danglin@gcc.gnu.org>
3999 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4000 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4001 (OP_AND_FETCH_2): Likewise.
4002 (COMPARE_AND_SWAP_2): Likewise.
4003 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4004 (SYNC_LOCK_RELEASE_2): Likewise.
4005 (SUBWORD_SYNC_OP): Remove.
4006 (SUBWORD_VAL_CAS): Likewise.
4007 (SUBWORD_BOOL_CAS): Likewise.
4008 (FETCH_AND_OP_WORD): Update.
4009 Consistently use signed types.
4011 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4012 Thomas Schwinge <thomas@codesourcery.com>
4013 Ilya Verbin <ilya.verbin@intel.com>
4014 Andrey Turetskiy <andrey.turetskiy@intel.com>
4016 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4017 (crtoffloadend$(objext)): Likewise.
4018 * configure: Regenerate.
4019 * configure.ac (accel_dir_suffix): Compute new variable.
4020 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4021 if enable_offload_targets is not empty.
4022 * offloadstuff.c: New file.
4024 2014-11-13 Nick Clifton <nickc@redhat.com>
4026 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4027 Use START_FUNC and END_FUNC macros to enable linker garbage
4029 * config/rl78/divmodqi.S: Likewise.
4030 * config/rl78/divmodsi.S: Likewise.
4031 * config/rl78/mulsi3.S: Likewise.
4032 * config/rl78/lib2div.c: Remove G10 functions.
4033 * config/rl78/lib2muls.c: Likewise.
4034 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4035 * config/rl78/vregs.h (START_FUNC): New macro.
4036 (END_FUNC): New macro.
4038 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4040 * config/mips/mips16.S: Set .module when supported. Update O32
4041 FP64 calling convention and use for FPXX when possible. Add FPXX
4042 calling convention fallback case.
4044 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4046 * config.host: Handle nvptx-*-*.
4047 * shared-object.mk (as-flags-$o): Define.
4048 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4049 -xassembler-with-cpp.
4050 * static-object.mk: Identical changes.
4051 * config/nvptx/t-nvptx: New file.
4052 * config/nvptx/crt0.s: New file.
4053 * config/nvptx/free.asm: New file.
4054 * config/nvptx/malloc.asm: New file.
4055 * config/nvptx/realloc.c: New file.
4057 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4059 * Makefile.in (libgcc.map.in): New target.
4060 (libgcc.map): Use libgcc.map.in.
4061 * config/t-softfp (softfp_compat): New variable to be set by
4063 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4065 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4067 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4068 that use compat symbols and disable all code unless [SHARED].
4069 * config/t-softfp-compat: New file.
4070 * find-symver.awk: New file.
4071 * configure.ac (--with-glibc-version): New configure option.
4072 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4073 * configure: Regenerate.
4074 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4075 soft-float and e500.
4077 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4079 * config/t-hardfp (hardfp_exclusions): Document new variable for
4081 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4082 * config/t-softfp (softfp_extras): Document new variable for user
4084 (softfp_func_list): Add functions from $(softfp_extras).
4085 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4086 * config.host (powerpc*-*-linux*): For e500v1, use
4087 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4088 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4089 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4091 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4093 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4094 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4095 memory read accesses are ok.
4097 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4099 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4100 * configure: Regenerate.
4101 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4102 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4103 of soft-fp for 32-bit classic hard float. Do not use
4104 t-softfp-excl for soft float.
4106 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4108 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4110 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4113 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4115 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4116 introduced with 2014-10-21 trunk r216525.
4118 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4119 Vidya Praveen <vidya.praveen@atmel.com>
4120 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4121 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4122 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4124 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4127 Updated library functions for AVRTINY arch.
4128 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4129 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4130 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4131 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4133 (__mulsi3_helper): Update stack, preserve callee saved regs and
4134 argument from stack. Restore callee save registers.
4135 (__mulpsi3): Likewise.
4136 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4137 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4138 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4140 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4141 (__do_copy_data): Added new definition for AVRTINY.
4142 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4143 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4144 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4145 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4146 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4148 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4151 Fix broken long multiplication on tiny arch.
4153 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4155 * soft-fp/double.h: Update from glibc.
4156 * soft-fp/eqdf2.c: Likewise.
4157 * soft-fp/eqsf2.c: Likewise.
4158 * soft-fp/eqtf2.c: Likewise.
4159 * soft-fp/extenddftf2.c: Likewise.
4160 * soft-fp/extended.h: Likewise.
4161 * soft-fp/extendsfdf2.c: Likewise.
4162 * soft-fp/extendsftf2.c: Likewise.
4163 * soft-fp/extendxftf2.c: Likewise.
4164 * soft-fp/gedf2.c: Likewise.
4165 * soft-fp/gesf2.c: Likewise.
4166 * soft-fp/getf2.c: Likewise.
4167 * soft-fp/ledf2.c: Likewise.
4168 * soft-fp/lesf2.c: Likewise.
4169 * soft-fp/letf2.c: Likewise.
4170 * soft-fp/op-1.h: Likewise.
4171 * soft-fp/op-2.h: Likewise.
4172 * soft-fp/op-4.h: Likewise.
4173 * soft-fp/op-8.h: Likewise.
4174 * soft-fp/op-common.h: Likewise.
4175 * soft-fp/quad.h: Likewise.
4176 * soft-fp/single.h: Likewise.
4177 * soft-fp/soft-fp.h: Likewise.
4178 * soft-fp/unorddf2.c: Likewise.
4179 * soft-fp/unordsf2.c: Likewise.
4180 * soft-fp/unordtf2.c: Likewise.
4181 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4182 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4183 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4184 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4185 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4186 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4187 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4188 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4189 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4190 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4192 2014-10-08 Rong Xu <xur@google.com>
4194 * libgcov-util.c (read_gcda_file): Fix format.
4195 (find_match_gcov_info): Ditto.
4196 (calculate_2_entries): New.
4197 (compute_one_gcov): Ditto.
4198 (gcov_info_count_all_cold): Ditto.
4199 (gcov_info_count_all_zero): Ditto.
4200 (extract_file_basename): Ditto.
4201 (get_file_basename): Ditto.
4203 (matched_gcov_info): Ditto.
4204 (calculate_overlap): Ditto.
4205 (gcov_profile_overlap): Ditto.
4206 * libgcov-driver.c (compute_summary): Make
4207 it avavilable for external calls.
4209 2014-10-06 Rong Xu <xur@google.com>
4211 * Makefile.in: Ditto.
4212 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4213 (gcov_sort_icall_topn_counter): Ditto.
4214 (gcov_sort_topn_counter_arrays): Ditto.
4215 (dump_one_gcov): Sort indirect_call topn counters.
4216 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4218 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4220 (__gcov_indirect_call_topn_profiler): New profiler function.
4221 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4222 * libgcov.h: New decls.
4224 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4226 * config.host: Remove support for score-*.
4228 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4230 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4231 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4232 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4233 __LIBGCC_XF_MANT_DIG__.
4234 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4235 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4236 __LIBGCC_TF_MANT_DIG__.
4237 * libgcc2.c (NOTRUNC): Define in terms of
4238 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4239 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4241 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4244 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4247 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4249 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4250 override USE_PT_GNU_EH_FRAME.
4251 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4252 check USE_EH_FRAME_REGISTRY_ALWAYS against
4253 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4254 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4255 variable for substituted force_explicit_eh_registry.
4256 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4257 * configure.ac (explicit-exception-frame-registration):
4259 * configure: Regenerate.
4261 2014-09-19 Olivier Hainque <hainque@adacore.com>
4263 * config.host (powerpc-wrs-vxworksmils): New configuration,
4266 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4268 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4270 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4272 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4273 bits not set bits as indicating trapping exceptions.
4275 2014-09-17 Nathan sidwell <nathan@acm.org>
4277 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4278 (LIBGCOV_DRIVER): ... here.
4279 * libgcov-driver.c (gcov_master): New.
4280 (gcov_exit): Remove from master chain.
4281 (__gcov_init): Add to master chain if version compatible. Don't
4283 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4284 (gcov_reset_int): Clear master chain, if compatible.
4285 (gcov_dump_int): New internal interface. Dump master chain, if
4287 (gcov_dump): Alias for gcov_dump_int.
4288 * libgcov.h (struct gcov_root): Add next and prev fields.
4289 (struct gcov_master): New struct.
4290 (__gcov_master): New.
4291 (gcov_dump_int): Declare.
4293 2014-09-17 Olivier Hainque <hainque@adacore.com>
4295 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4296 and crtbegin.o + crtend.o to extra_parts.
4298 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4300 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4301 __LIBGCC_HAS_SF_MODE__.
4302 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4303 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4304 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4305 * config/libbid/bid_gcc_intrinsics.h
4306 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4307 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4308 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4309 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4310 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4311 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4313 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4316 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4317 and R24 as needed. Make work for all devices and .text locations.
4318 (__do_global_ctors, __do_global_dtors): Use word addresses.
4319 (__tablejump__, __tablejump_elpm__): Remove functions.
4320 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4322 (XICALL, XIJMP): New macros.
4324 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4325 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4327 * config.host (aarch64*): Include crtfastmath.o and
4329 * config/aarch64/crtfastmath.c: New file.
4331 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4333 * config.host: Remove picochip support.
4334 * config/picochip/adddi3.S: Remove.
4335 * config/picochip/ashlsi3.S: Remove.
4336 * config/picochip/ashlsi3.c: Remove.
4337 * config/picochip/ashrsi3.S: Remove.
4338 * config/picochip/ashrsi3.c: Remove.
4339 * config/picochip/clzsi2.S: Remove.
4340 * config/picochip/cmpsi2.S: Remove.
4341 * config/picochip/divmod15.S: Remove.
4342 * config/picochip/divmodhi4.S: Remove.
4343 * config/picochip/divmodsi4.S: Remove.
4344 * config/picochip/lib1funcs.S: Remove.
4345 * config/picochip/longjmp.S: Remove.
4346 * config/picochip/lshrsi3.S: Remove.
4347 * config/picochip/lshrsi3.c: Remove.
4348 * config/picochip/parityhi2.S: Remove.
4349 * config/picochip/popcounthi2.S: Remove.
4350 * config/picochip/setjmp.S: Remove.
4351 * config/picochip/subdi3.S: Remove.
4352 * config/picochip/t-picochip: Remove.
4353 * config/picochip/ucmpsi2.S: Remove.
4354 * config/picochip/udivmodhi4.S: Remove.
4355 * config/picochip/udivmodsi4.S: Remove.
4357 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4359 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4360 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4361 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4362 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4363 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4364 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4365 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4366 defined and LIBGCC2_HAS_DF_MODE is defined.
4367 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4368 defined and LIBGCC2_HAS_XF_MODE is defined.
4369 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4370 defined and LIBGCC2_HAS_TF_MODE is defined.
4372 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4374 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4375 and ROUND_TOWARDS_ZERO conditionals.
4377 2014-09-07 Nathan sidwell <nathan@acm.org>
4379 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4380 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4382 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4384 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4385 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4386 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4387 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4388 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4389 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4390 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4391 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4392 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4393 (DWARF_FRAME_REGISTERS): Change all uses to
4394 __LIBGCC_DWARF_FRAME_REGISTERS__.
4395 (EH_RETURN_STACKADJ_RTX): Change all uses to
4396 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4397 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4398 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4399 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4400 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4401 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4402 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4403 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4404 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4405 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4406 __LIBGCC_STACK_POINTER_REGNUM__.
4407 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4408 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4409 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4410 to __LIBGCC_STACK_POINTER_REGNUM__.
4411 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4412 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4413 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4414 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4415 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4416 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4417 (STACK_POINTER_REGNUM): Change all uses to
4418 __LIBGCC_STACK_POINTER_REGNUM__.
4419 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4420 use to __LIBGCC_STACK_POINTER_REGNUM__.
4421 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4422 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4423 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4424 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4425 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4426 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4427 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4428 to __LIBGCC_STACK_POINTER_REGNUM__.
4429 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4430 Remove conditional definition.
4431 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4432 __LIBGCC_TEXT_SECTION_ASM_OP__.
4433 (EH_FRAME_SECTION_NAME): Change all uses to
4434 __LIBGCC_EH_FRAME_SECTION_NAME__.
4435 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4436 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4437 (CTORS_SECTION_ASM_OP): Change all uses to
4438 __LIBGCC_CTORS_SECTION_ASM_OP__.
4439 (DTORS_SECTION_ASM_OP): Change all uses to
4440 __LIBGCC_DTORS_SECTION_ASM_OP__.
4441 (JCR_SECTION_NAME): Change all uses to
4442 __LIBGCC_JCR_SECTION_NAME__.
4443 (INIT_SECTION_ASM_OP): Change all uses to
4444 __LIBGCC_INIT_SECTION_ASM_OP__.
4445 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4446 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4447 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4448 __LIBGCC_STACK_GROWS_DOWNWARD__.
4449 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4450 __LIBGCC_INIT_SECTION_ASM_OP__.
4451 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4452 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4453 (EH_FRAME_SECTION_NAME): Change all uses to
4454 __LIBGCC_EH_FRAME_SECTION_NAME__.
4455 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4456 definitions. Change all uses to
4457 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4458 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4459 __LIBGCC_STACK_GROWS_DOWNWARD__.
4460 (DWARF_FRAME_REGISTERS): Change all uses to
4461 __LIBGCC_DWARF_FRAME_REGISTERS__.
4462 (EH_RETURN_STACKADJ_RTX): Change all uses to
4463 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4464 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4465 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4466 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4467 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4468 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4470 2014-09-02 Nathan sidwell <nathan@acm.org>
4472 * libgcov-interface.c (STRONG_ALIAS): New.
4473 (__gcov_flush): Call __gcov_reset_int.
4474 (__gcov_reset): Strong alias for ...
4475 (__gcov_reset_ing): ... this renamed hidden version.
4476 * libgcov.h (__gcov_reset_int): New declaration.
4478 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4480 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4482 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4483 (__dso_handle): Define on Cygwin.
4484 * config/i386/t-cygming (crtbeginS.o): New rule.
4485 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4487 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4490 2014-08-13 Steve Ellcey <sellcey@mips.com>
4492 * crtstuff.c: Undef caddr_t.
4494 2014-08-12 Steve Ellcey <sellcey@mips.com>
4496 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4498 2014-08-07 Nathan Sidwell <nathan@acm.org>
4500 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4501 (LIBGCOV_DRIVER): ... to here.
4502 * libgcov.h (gcov_do_dump): New #define.
4503 (struct gcov_root): New.
4504 (__gcov_root): New declaration.
4505 (__gcov_dump_one): Declare.
4506 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4507 run_accounted): Delete.
4508 (gcov_compute_histogram): Add LIST argument, adjust.
4509 (compute_summary): Adjust gcov_compute_histogram call.
4510 (gcov_do_dump): Not hidden, static in libgcov.
4511 (gcov_clear): Move to interface.c.
4512 (__gcov_dump_one): New, broken out of ...
4513 (gcov_exit): ... here. Make static.
4515 (__gcov_init): Adjust.
4516 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4518 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4519 (gcov_clear): Moved from driver.c. Add LIST argument.
4520 (__gcov_reset): Adjust for changed interfaces.
4521 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4523 2014-08-04 Rohit <rohitarulraj@freescale.com>
4526 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4527 based on change in SPE high register numbers and 3 HTM registers.
4529 2014-08-01 Nathan Sidwell <nathan@acm.org>
4531 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4532 LIBGCOV_INTERFACE): Reformat.
4533 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4535 * libgcov-interface.c: Reformat some comments.
4536 (__gcov_flush_mx): Add declaration. Tidy up definition.
4538 2014-07-31 Alan Modra <amodra@gmail.com>
4539 Peter Bergner <bergner@vnet.ibm.com>
4541 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4542 (pack_ldouble): New function.
4543 (__gcc_qadd): Use it.
4544 (__gcc_qmul): Likewise.
4545 (__gcc_qdiv): Likewise.
4546 (__gcc_qneg): Likewise.
4547 (__gcc_stoq): Likewise.
4548 (__gcc_dtoq): Likewise.
4550 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4552 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4553 (__tpf_eh_return): Add original return address as second parameter.
4554 Handle cases where unwinder routines were called directly, instead
4555 of from within the C++ library.
4557 2014-07-29 Nathan Sidwell <nathan@acm.org>
4559 * libgcov.h: Move renaming of entry points to lib gcov specific
4561 (gcov_do_dump): New rename.
4562 (gcov_rewrite): Remove inline, make HIDDEN.
4563 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4564 (gcov_exit_compute_summary): Rename to ...
4565 (compute_summary): ... here. Add LIST argument.
4566 (gcov_exit_merge_gcda): Rename to ...
4567 (merge_one_data): ... here.
4568 (gcov_exit_write_gcda): Rename to ...
4569 (write_one_data): ... here.
4570 (gcov_exit_merge_summary): Rename to ...
4571 (merge_summary): Add RUN_COUNTED argument.
4572 (gcov_exit_dump_gcov): Rename to ...
4573 (dump_one_gcov): Add RUN_COUNTED argument.
4574 (gcov_do_dump): New function, broken out of ...
4575 (gcov_exit): ... here. Call it.
4577 2014-07-27 Anthony Green <green@moxielogic.com>
4579 * config.host: Add moxiebox configuration suppport.
4581 2014-07-27 Nathan Sidwell <nathan@acm.org>
4583 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4584 (struct gcov_filename): ... here. Include buffer and max length
4586 (gcov_max_filename): Remove.
4587 (gi_filename): Remove.
4588 (gcov_exit_compute_summary): Compute max filename here.
4589 (gcov_exit_merge_gcda): Add filename parm, adjust.
4590 (gcov_exit_merge_summary): Likewise.
4591 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4592 (gcov_exit): Likewise.
4593 (__gcov_init): Don't calculate max length here.
4594 * libgcov_util.c (max_filename_len): Remove.
4595 (read_gcda_file): Don't calculate max length here.
4596 (gcov_read_profile_dir): Don't propagate here.
4597 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4598 struct gcov_filename changes.
4599 (gcov_exit_open_gcda_file): Likewise.
4601 2014-07-25 Nathan Sidwell <nathan@acm.org>
4603 * libgcov-driver.c (set_gcov_dump_complete,
4604 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4605 functions polluting user's namespace.
4606 (gcov_exit): Set variable directly.
4607 (gcov_clear): Reset variable directly.
4608 * libgcov-interface.c (get_gcov_dymp_complete,
4609 reset_gov_dump_complete): Remove declarations.
4610 (__gcov_reset, __gcov_dump): Don't call them.
4612 2014-07-24 DJ Delorie <dj@redhat.com>
4614 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4615 (__gcc_deregister_frame): Move logic to detect deregister function
4617 (__gcc_register_frame): here, so it's consistent with the register
4620 2014-07-23 Nathan Sidwell <nathan@acm.org>
4622 * libgcov-driver.c (set_gcov_list): Remove.
4623 (gcov_list): Make non-static in GCOV_TOOL.
4624 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4626 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4628 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4629 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4630 Don't use SYNC_LOCK_RELEASE for int type.
4632 2014-07-14 Richard Biener <rguenther@suse.de>
4634 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4636 2014-07-11 Rong Xu <xur@google.com>
4638 * libgcov-util.c (gcov_max_filename): Fix declartion.
4640 2014-07-10 Rong Xu <xur@google.com>
4642 Add gcov-tool: an offline gcda profile processing tool
4644 * libgcov-driver.c (gcov_max_filename): Make available
4646 * libgcov-merge.c (__gcov_merge_add): Replace
4647 gcov_read_counter() with a Macro.
4648 (__gcov_merge_ior): Ditto.
4649 (__gcov_merge_time_profile): Ditto.
4650 (__gcov_merge_single): Ditto.
4651 (__gcov_merge_delta): Ditto.
4652 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4653 in the utility functions.
4654 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4655 gcov_list object link lists.
4656 (tag_function): Ditto.
4657 (tag_blocks): Ditto.
4660 (tag_counters): Ditto.
4661 (tag_summary): Ditto.
4662 (read_gcda_finalize): Ditto.
4663 (read_gcda_file): Ditto.
4664 (ftw_read_file): Ditto.
4665 (read_profile_dir_init): Ditto.
4666 (gcov_read_profile_dir): Ditto.
4667 (gcov_read_counter_mem): Ditto.
4668 (gcov_get_merge_weight): Ditto.
4669 (merge_wrapper): A wrapper function that calls merging handler.
4670 (gcov_merge): Merge two gcov_info objects with weights.
4671 (find_match_gcov_info): Find the matched gcov_info in the list.
4672 (gcov_profile_merge): Merge two gcov_info object lists.
4673 (__gcov_add_counter_op): Process edge profile counter values.
4674 (__gcov_ior_counter_op): Process IOR profile counter values.
4675 (__gcov_delta_counter_op): Process delta profile counter values.
4676 (__gcov_single_counter_op): Process single profile counter values.
4677 (fp_scale): Callback function for float-point scaling.
4678 (int_scale): Callback function for integer fraction scaling.
4679 (gcov_profile_scale): Scaling profile counters.
4680 (gcov_profile_normalize): Normalize profile counters.
4681 * libgcov.h: Add headers and functions for gcov-tool use.
4682 (gcov_get_counter): New.
4683 (gcov_get_counter_target): Ditto.
4684 (struct gcov_info): Make the functions field mutable in gcov-tool
4687 2014-06-23 Kai Tietz <ktietz@redhat.com>
4690 * unwind-seh.c (_Unwind_GetGR): Check for proper
4692 (_Unwind_SetGR): Likewise.
4694 2014-05-22 Nick Clifton <nickc@redhat.com>
4696 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4699 2014-05-22 Teresa Johnson <tejohnson@google.com>
4701 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4704 2014-05-20 John Marino <gnugcc@marino.st>
4706 * config.host (*-*-dragonfly*): New target.
4707 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4708 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4709 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4710 * config/i386/dragonfly-unwind.h: New.
4712 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4715 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4716 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4718 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4720 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4723 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4725 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4727 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4730 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4733 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4735 Work around for current cygwin32 build problems.
4736 * config/i386/cygming-crtbegin.c (__register_frame_info,
4737 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4738 functions only for 64-bit systems.
4740 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4742 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4743 (sigill_caught, sigill_hdlr): Remove.
4745 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4747 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4749 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4750 Solaris 9 single-threaded support.
4751 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4752 Solaris 9 single-threaded support. Add call_user_handler code
4754 (sparc_is_sighandler): Likewise.
4756 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4758 * config.host: Append t-floattodi to tmake_file depending on
4761 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4763 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4765 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4768 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4769 variable to avoid "array subscript is above array bounds" warnings.
4770 Use __builtin_expect when checking *jcr_list for NULL.
4772 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4775 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4776 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4777 vtv_*.o to extra_parts if enable_vtable_verify.
4779 2014-03-06 Nick Clifton <nickc@redhat.com>
4781 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4782 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4784 2014-02-28 Joey Ye <joey.ye@arm.com>
4787 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4788 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4791 2014-02-24 Walter Lee <walt@tilera.com>
4793 * config.host: Support "tilegx*" and "tilepro*" triplets.
4794 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4795 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4797 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4798 Chung-Lin Tang <cltang@codesourcery.com>
4800 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4801 * config/nios2/crti.S: Remove .file directive.
4802 * config/nios2/crtn.S: Likewise.
4804 2014-02-18 Kai Tietz <ktietz@redhat.com>
4805 Jonathan Schleifer <js@webkeks.org>
4808 * unwind-seh.c (_GCC_specific_handler): Pass proper
4809 value to unwind-handler.
4811 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4813 * soft-fp/adddf3.c: Update from glibc.
4814 * soft-fp/addsf3.c: Likewise.
4815 * soft-fp/addtf3.c: Likewise.
4816 * soft-fp/divdf3.c: Likewise.
4817 * soft-fp/divsf3.c: Likewise.
4818 * soft-fp/divtf3.c: Likewise.
4819 * soft-fp/double.h: Likewise.
4820 * soft-fp/eqdf2.c: Likewise.
4821 * soft-fp/eqsf2.c: Likewise.
4822 * soft-fp/eqtf2.c: Likewise.
4823 * soft-fp/extenddftf2.c: Likewise.
4824 * soft-fp/extended.h: Likewise.
4825 * soft-fp/extendsfdf2.c: Likewise.
4826 * soft-fp/extendsftf2.c: Likewise.
4827 * soft-fp/extendxftf2.c: Likewise.
4828 * soft-fp/fixdfdi.c: Likewise.
4829 * soft-fp/fixdfsi.c: Likewise.
4830 * soft-fp/fixdfti.c: Likewise.
4831 * soft-fp/fixsfdi.c: Likewise.
4832 * soft-fp/fixsfsi.c: Likewise.
4833 * soft-fp/fixsfti.c: Likewise.
4834 * soft-fp/fixtfdi.c: Likewise.
4835 * soft-fp/fixtfsi.c: Likewise.
4836 * soft-fp/fixtfti.c: Likewise.
4837 * soft-fp/fixunsdfdi.c: Likewise.
4838 * soft-fp/fixunsdfsi.c: Likewise.
4839 * soft-fp/fixunsdfti.c: Likewise.
4840 * soft-fp/fixunssfdi.c: Likewise.
4841 * soft-fp/fixunssfsi.c: Likewise.
4842 * soft-fp/fixunssfti.c: Likewise.
4843 * soft-fp/fixunstfdi.c: Likewise.
4844 * soft-fp/fixunstfsi.c: Likewise.
4845 * soft-fp/fixunstfti.c: Likewise.
4846 * soft-fp/floatdidf.c: Likewise.
4847 * soft-fp/floatdisf.c: Likewise.
4848 * soft-fp/floatditf.c: Likewise.
4849 * soft-fp/floatsidf.c: Likewise.
4850 * soft-fp/floatsisf.c: Likewise.
4851 * soft-fp/floatsitf.c: Likewise.
4852 * soft-fp/floattidf.c: Likewise.
4853 * soft-fp/floattisf.c: Likewise.
4854 * soft-fp/floattitf.c: Likewise.
4855 * soft-fp/floatundidf.c: Likewise.
4856 * soft-fp/floatundisf.c: Likewise.
4857 * soft-fp/floatunditf.c: Likewise.
4858 * soft-fp/floatunsidf.c: Likewise.
4859 * soft-fp/floatunsisf.c: Likewise.
4860 * soft-fp/floatunsitf.c: Likewise.
4861 * soft-fp/floatuntidf.c: Likewise.
4862 * soft-fp/floatuntisf.c: Likewise.
4863 * soft-fp/floatuntitf.c: Likewise.
4864 * soft-fp/gedf2.c: Likewise.
4865 * soft-fp/gesf2.c: Likewise.
4866 * soft-fp/getf2.c: Likewise.
4867 * soft-fp/ledf2.c: Likewise.
4868 * soft-fp/lesf2.c: Likewise.
4869 * soft-fp/letf2.c: Likewise.
4870 * soft-fp/muldf3.c: Likewise.
4871 * soft-fp/mulsf3.c: Likewise.
4872 * soft-fp/multf3.c: Likewise.
4873 * soft-fp/negdf2.c: Likewise.
4874 * soft-fp/negsf2.c: Likewise.
4875 * soft-fp/negtf2.c: Likewise.
4876 * soft-fp/op-1.h: Likewise.
4877 * soft-fp/op-2.h: Likewise.
4878 * soft-fp/op-4.h: Likewise.
4879 * soft-fp/op-8.h: Likewise.
4880 * soft-fp/op-common.h: Likewise.
4881 * soft-fp/quad.h: Likewise.
4882 * soft-fp/single.h: Likewise.
4883 * soft-fp/soft-fp.h: Likewise.
4884 * soft-fp/subdf3.c: Likewise.
4885 * soft-fp/subsf3.c: Likewise.
4886 * soft-fp/subtf3.c: Likewise.
4887 * soft-fp/truncdfsf2.c: Likewise.
4888 * soft-fp/trunctfdf2.c: Likewise.
4889 * soft-fp/trunctfsf2.c: Likewise.
4890 * soft-fp/trunctfxf2.c: Likewise.
4891 * soft-fp/unorddf2.c: Likewise.
4892 * soft-fp/unordsf2.c: Likewise.
4893 * soft-fp/unordtf2.c: Likewise.
4894 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4896 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4898 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4900 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4902 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4904 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4906 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4908 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4910 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4912 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4914 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4916 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4918 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4920 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4922 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4924 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4927 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4929 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4930 cannot be represented.
4931 * config/s390/32/_fixsfdi.c: Likewise.
4932 * config/s390/32/_fixtfdi.c: Likewise.
4933 * config/s390/32/_fixunsdfdi.c: Likewise.
4934 * config/s390/32/_fixunssfdi.c: Likewise.
4935 * config/s390/32/_fixunstfdi.c: Likewise.
4937 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4939 * configure.ac (libgcc_cv_mips_hard_float): New.
4940 * configure: Regenerate.
4941 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4942 t-softfp-sfdf for hard-float targets.
4943 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4944 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4945 (softfp_truncations, softfp_exclude_libgcc2): New.
4946 * config/t-hardfp: New file.
4947 * config/t-hardfp-sfdf: Likewise.
4948 * config/hardfp.c: Likewise.
4950 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4952 * config.host: Include t-floattodi also for s390x.
4953 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4954 * config/s390/32/_fixsfdi.c: Likewise.
4955 * config/s390/32/_fixtfdi.c: Likewise.
4956 * config/s390/32/_fixunsdfdi.c: Likewise.
4957 * config/s390/32/_fixunssfdi.c: Likewise.
4958 * config/s390/32/_fixunstfdi.c: Likewise.
4960 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4963 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4964 (install-libgcc-unwind-map-forbuild): New target.
4965 (all): Depend on install-libgcc-unwind-map-forbuild.
4966 (install-libgcc-unwind-map): New target.
4967 (install): Depend on install-libgcc-unwind-map.
4969 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4971 * config/nios2/crti.S (_init): Initialize GOT pointer from
4972 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4974 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4976 * configure.ac: Check __mips64 when setting host_address.
4977 * configure: Regenerate.
4978 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4979 mips/t-mips64 and t-softfp.
4980 (mips*-*-linux*): Don't add mips/t-tpbit.
4981 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4982 (DPBIT, DPBIT_CFLAGS): Delete.
4983 * config/mips/sfp-machine.h: New file.
4984 * config/mips/t-mips64: Likewise.
4985 * config/mips/t-softfp-tf: Likewise.
4986 * config/mips/t-tpbit: Delete.
4988 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4990 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4993 2014-01-25 Walter Lee <walt@tilera.com>
4995 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4996 config.h or system.h.
4999 2014-01-25 Walter Lee <walt@tilera.com>
5001 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5002 (post_atomic_barrier): Ditto.
5003 (__fetch_and_do): New macro.
5004 (__atomic_fetch_and_do): Use __fetch_and_do.
5005 (__sync_fetch_and_do): New macro.
5006 (__sync_fetch_and_add_4): New function.
5007 (__sync_fetch_and_sub_4): New function.
5008 (__sync_fetch_and_or_4): New function.
5009 (__sync_fetch_and_and_4): New function.
5010 (__sync_fetch_and_xor_4): New function.
5011 (__sync_fetch_and_nand_4): New function.
5012 (__sync_fetch_and_add_8): New function.
5013 (__sync_fetch_and_sub_8): New function.
5014 (__sync_fetch_and_or_8): New function.
5015 (__sync_fetch_and_and_8): New function.
5016 (__sync_fetch_and_xor_8): New function.
5017 (__sync_fetch_and_nand_8): New function.
5018 (__do_and_fetch): New macro.
5019 (__atomic_do_and_fetch): Use __do_and_fetch.
5020 (__sync_do_and_fetch): New macro.
5021 (__sync_add_and_fetch_4): New function.
5022 (__sync_sub_and_fetch_4): New function.
5023 (__sync_or_and_fetch_4): New function.
5024 (__sync_and_and_fetch_4): New function.
5025 (__sync_xor_and_fetch_4): New function.
5026 (__sync_nand_and_fetch_4): New function.
5027 (__sync_add_and_fetch_8): New function.
5028 (__sync_sub_and_fetch_8): New function.
5029 (__sync_or_and_fetch_8): New function.
5030 (__sync_and_and_fetch_8): New function.
5031 (__sync_xor_and_fetch_8): New function.
5032 (__sync_nand_and_fetch_8): New function.
5033 (__sync_exchange_methods): New macro.
5034 (__sync_val_compare_and_swap_4): New function.
5035 (__sync_bool_compare_and_swap_4): New function.
5036 (__sync_lock_test_and_test_4): New function.
5037 (__sync_val_compare_and_swap_8): New function.
5038 (__sync_bool_compare_and_swap_8): New function.
5039 (__sync_lock_test_and_test_8): New function.
5040 (__subword_cmpxchg_body): New macro.
5041 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5042 (__atomic_compare_exchange_2): Ditto.
5043 (__sync_subword_cmpxchg): New macro.
5044 (__sync_val_compare_and_swap_1): New function.
5045 (__sync_bool_compare_and_swap_1): New function.
5046 (__sync_val_compare_and_swap_2): New function.
5047 (__sync_bool_compare_and_swap_2): New function.
5048 (__atomic_subword): Rename to ...
5049 (__subword): ... New name.
5050 (__atomic_subword_fetch): Use __subword.
5051 (__sync_subword_fetch): New macro.
5052 (__sync_fetch_and_add_1): New function.
5053 (__sync_fetch_and_sub_1): New function.
5054 (__sync_fetch_and_or_1): New function.
5055 (__sync_fetch_and_and_1): New function.
5056 (__sync_fetch_and_xor_1): New function.
5057 (__sync_fetch_and_nand_1): New function.
5058 (__sync_fetch_and_add_2): New function.
5059 (__sync_fetch_and_sub_2): New function.
5060 (__sync_fetch_and_or_2): New function.
5061 (__sync_fetch_and_and_2): New function.
5062 (__sync_fetch_and_xor_2): New function.
5063 (__sync_fetch_and_nand_2): New function.
5064 (__sync_add_and_fetch_1): New function.
5065 (__sync_sub_and_fetch_1): New function.
5066 (__sync_or_and_fetch_1): New function.
5067 (__sync_and_and_fetch_1): New function.
5068 (__sync_xor_and_fetch_1): New function.
5069 (__sync_nand_and_fetch_1): New function.
5070 (__sync_add_and_fetch_2): New function.
5071 (__sync_sub_and_fetch_2): New function.
5072 (__sync_or_and_fetch_2): New function.
5073 (__sync_and_and_fetch_2): New function.
5074 (__sync_xor_and_fetch_2): New function.
5075 (__sync_nand_and_fetch_2): New function.
5076 (__atomic_subword_lock): Use __subword.
5077 (__sync_subword_lock): New macro.
5078 (__sync_lock_test_and_set_1): New function.
5079 (__sync_lock_test_and_set_2): New function.
5081 2014-01-25 Walter Lee <walt@tilera.com>
5083 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5084 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5085 (__atomic_subword): Ditto.
5087 2014-01-25 Walter Lee <walt@tilera.com>
5089 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5090 a prefix op argument.
5091 (__atomic_nand_fetch_4): Add prefix op.
5092 (__atomic_nand_fetch_8): Ditto.
5094 2014-01-21 Baruch Siach <barch@tkos.co.il>
5096 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5098 2014-01-09 Rong Xu <xur@google.com>
5100 * libgcov-driver.c (this_prg): make it local to save
5102 (gcov_exit_compute_summary): Ditto.
5103 (gcov_exit_merge_gcda): Ditto.
5104 (gcov_exit_merge_summary): Ditto.
5105 (gcov_exit_dump_gcov): Ditto.
5107 2014-01-08 Rong Xu <xur@google.com>
5109 * libgcov-driver.c: Use libgcov.h.
5110 (buffer_fn_data): Use xmalloc instead of malloc.
5111 (gcov_exit_merge_gcda): Ditto.
5112 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5113 * libgcov.h: New common header files for libgcov-*.h.
5114 * libgcov-interface.c: Use libgcov.h
5115 * libgcov-merge.c: Ditto.
5116 * libgcov-profiler.c: Ditto.
5117 * Makefile.in: Add dependence to libgcov.h
5119 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5121 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5122 case of small numerator and finite nonzero result.
5124 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5126 Update copyright years
5128 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5130 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5131 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5132 config/arc/dp-hack.h, config/arc/fp-hack.h,
5133 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5134 config/arc/ieee-754/arc600-dsp/divdf3.S,
5135 config/arc/ieee-754/arc600-dsp/divsf3.S,
5136 config/arc/ieee-754/arc600-dsp/muldf3.S,
5137 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5138 config/arc/ieee-754/arc600-mul64/divdf3.S,
5139 config/arc/ieee-754/arc600-mul64/divsf3.S,
5140 config/arc/ieee-754/arc600-mul64/muldf3.S,
5141 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5142 config/arc/ieee-754/arc600/divsf3.S,
5143 config/arc/ieee-754/arc600/mulsf3.S,
5144 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5145 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5146 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5147 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5148 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5149 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5150 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5151 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5152 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5153 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5154 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5155 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5156 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5157 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5158 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5159 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5160 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5161 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5162 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5163 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5164 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5165 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5166 vtv_start_preinit.c: Use the standard form for the copyright notice.
5168 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5169 Chung-Lin Tang <cltang@codesourcery.com>
5170 Based on patches from Altera Corporation
5172 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5173 * config/nios2/lib2-nios2.h: New file.
5174 * config/nios2/lib2-divmod-hi.c: New file.
5175 * config/nios2/linux-unwind.h: New file.
5176 * config/nios2/lib2-divmod.c: New file.
5177 * config/nios2/linux-atomic.c: New file.
5178 * config/nios2/t-nios2: New file.
5179 * config/nios2/crti.asm: New file.
5180 * config/nios2/t-linux: New file.
5181 * config/nios2/lib2-divtable.c: New file.
5182 * config/nios2/lib2-mul.c: New file.
5183 * config/nios2/tramp.c: New file.
5184 * config/nios2/crtn.asm: New file.
5186 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5188 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5189 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5190 from cpuid.h to check vendor signatures.
5192 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5194 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5195 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5196 (get_amd_cpu): Likewise.
5198 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5200 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5203 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5204 H.J. Lu <hongjiu.lu@intel.com>
5207 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5209 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5210 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5211 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5212 FEATURE_XOP and FEATURE_FMA.
5213 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5215 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5216 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5217 FEATURE_FMA4 and FEATURE_XOP.
5219 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5221 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5222 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5223 (get_intel_cpu): Updated.
5225 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5227 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5229 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5231 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5232 instructions when __SSE_MATH__ is defined.
5234 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5236 * config.host (microblaze-*-rtems*): New.
5238 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5240 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5241 architectures that do not have hardware divide instruction.
5242 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5244 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5246 * longlong.h: Delete (moved to include/).
5248 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5250 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5251 of normal number and qNaN to not raise an inexact exception.
5253 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5255 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5257 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5259 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5260 for correct opcodes on BE.
5262 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5264 * soft-fp/op-4.h: Update from glibc.
5266 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5268 * libgcc2.c (__udivmoddi4): Define new implementation when
5269 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5270 divide instructions.
5272 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5274 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5276 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5278 * config/t-softfp (soft-fp-objects-base): New variable.
5279 (soft-fp-objects): Use it.
5281 2013-11-23 David Edelson <dje.gcc@gmail.com>
5282 Andrew Dixie <andrewd@gentrack.com>
5285 * config/rs6000/aixinitfini.c: New file.
5286 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5287 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5290 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5292 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5294 2013-11-18 Jan Hubicka <jh@suse.cz>
5296 * libgcov-driver.c (run_accounted): Make global level static.
5297 (gcov_exit_merge_summary): Silence warning; do not clear
5299 (gcov_exit): Clear it here.
5301 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5304 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5305 (all_prg, crc32): Remove static vars.
5306 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5308 (gcov_exit_merge_gcda): Add crc32 parameter.
5309 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5310 do not account run if it was already accounted.
5311 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5312 (gcov_exit): Initialize all_prg; update.
5314 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5316 * configure: Regenerate.
5318 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5319 Alan Modra <amodra@gmail.com>
5321 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5322 (frob_update_context): Use it.
5324 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5325 Alan Modra <amodra@gmail.com>
5327 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5328 (trampoline_initial): Provide ELFv2 variant.
5329 (__trampoline_setup): Likewise.
5331 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5332 check for AIX indirect function call sequence if _CALL_ELF == 2.
5334 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5335 Alan Modra <amodra@gmail.com>
5337 * config/rs6000/linux-unwind.h (get_regs): Do not support
5338 old kernel versions if _CALL_ELF == 2.
5339 (frob_update_context): Do not support PLT stub variants only
5340 generated by old linkers if _CALL_ELF == 2.
5342 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5343 Alan Modra <amodra@gmail.com>
5345 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5346 location of CR save area for 64-bit little-endian systems.
5348 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5350 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5352 * config/arm/t-vxworks: Delete.
5354 2013-11-10 Kai Tietz <ktietz@redhat.com>
5356 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5357 Increment load-count on use of LIBGCC_SONAME DLL.
5358 (hmod_libgcc): New static variable to hold handle of
5360 (__gcc_deregister_frame): Decrement load-count of
5363 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5365 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5367 * configure: Regenerate
5369 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5371 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5372 FP_EX_DENORM. Store result to volatile location after SSE division
5373 to close interrupt window. Remove unneeded fwait after x87
5374 division since interrupt window will be closed by emitted fstp.
5375 Rewrite FP_EX_INEXACT handling.
5377 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5379 * soft-fp/README: Update.
5380 * soft-fp/adddf3.c: Update from glibc.
5381 * soft-fp/addsf3.c: Likewise.
5382 * soft-fp/addtf3.c: Likewise.
5383 * soft-fp/divdf3.c: Likewise.
5384 * soft-fp/divsf3.c: Likewise.
5385 * soft-fp/divtf3.c: Likewise.
5386 * soft-fp/double.h: Likewise.
5387 * soft-fp/eqdf2.c: Likewise.
5388 * soft-fp/eqsf2.c: Likewise.
5389 * soft-fp/eqtf2.c: Likewise.
5390 * soft-fp/extenddftf2.c: Likewise.
5391 * soft-fp/extended.h: Likewise.
5392 * soft-fp/extendsfdf2.c: Likewise.
5393 * soft-fp/extendsftf2.c: Likewise.
5394 * soft-fp/extendxftf2.c: Likewise.
5395 * soft-fp/fixdfdi.c: Likewise.
5396 * soft-fp/fixdfsi.c: Likewise.
5397 * soft-fp/fixdfti.c: Likewise.
5398 * soft-fp/fixsfdi.c: Likewise.
5399 * soft-fp/fixsfsi.c: Likewise.
5400 * soft-fp/fixsfti.c: Likewise.
5401 * soft-fp/fixtfdi.c: Likewise.
5402 * soft-fp/fixtfsi.c: Likewise.
5403 * soft-fp/fixtfti.c: Likewise.
5404 * soft-fp/fixunsdfdi.c: Likewise.
5405 * soft-fp/fixunsdfsi.c: Likewise.
5406 * soft-fp/fixunsdfti.c: Likewise.
5407 * soft-fp/fixunssfdi.c: Likewise.
5408 * soft-fp/fixunssfsi.c: Likewise.
5409 * soft-fp/fixunssfti.c: Likewise.
5410 * soft-fp/fixunstfdi.c: Likewise.
5411 * soft-fp/fixunstfsi.c: Likewise.
5412 * soft-fp/fixunstfti.c: Likewise.
5413 * soft-fp/floatdidf.c: Likewise.
5414 * soft-fp/floatdisf.c: Likewise.
5415 * soft-fp/floatditf.c: Likewise.
5416 * soft-fp/floatsidf.c: Likewise.
5417 * soft-fp/floatsisf.c: Likewise.
5418 * soft-fp/floatsitf.c: Likewise.
5419 * soft-fp/floattidf.c: Likewise.
5420 * soft-fp/floattisf.c: Likewise.
5421 * soft-fp/floattitf.c: Likewise.
5422 * soft-fp/floatundidf.c: Likewise.
5423 * soft-fp/floatundisf.c: Likewise.
5424 * soft-fp/floatunditf.c: Likewise.
5425 * soft-fp/floatunsidf.c: Likewise.
5426 * soft-fp/floatunsisf.c: Likewise.
5427 * soft-fp/floatunsitf.c: Likewise.
5428 * soft-fp/floatuntidf.c: Likewise.
5429 * soft-fp/floatuntisf.c: Likewise.
5430 * soft-fp/floatuntitf.c: Likewise.
5431 * soft-fp/gedf2.c: Likewise.
5432 * soft-fp/gesf2.c: Likewise.
5433 * soft-fp/getf2.c: Likewise.
5434 * soft-fp/ledf2.c: Likewise.
5435 * soft-fp/lesf2.c: Likewise.
5436 * soft-fp/letf2.c: Likewise.
5437 * soft-fp/muldf3.c: Likewise.
5438 * soft-fp/mulsf3.c: Likewise.
5439 * soft-fp/multf3.c: Likewise.
5440 * soft-fp/negdf2.c: Likewise.
5441 * soft-fp/negsf2.c: Likewise.
5442 * soft-fp/negtf2.c: Likewise.
5443 * soft-fp/op-1.h: Likewise.
5444 * soft-fp/op-2.h: Likewise.
5445 * soft-fp/op-4.h: Likewise.
5446 * soft-fp/op-8.h: Likewise.
5447 * soft-fp/op-common.h: Likewise.
5448 * soft-fp/quad.h: Likewise.
5449 * soft-fp/single.h: Likewise.
5450 * soft-fp/soft-fp.h: Likewise.
5451 * soft-fp/subdf3.c: Likewise.
5452 * soft-fp/subsf3.c: Likewise.
5453 * soft-fp/subtf3.c: Likewise.
5454 * soft-fp/truncdfsf2.c: Likewise.
5455 * soft-fp/trunctfdf2.c: Likewise.
5456 * soft-fp/trunctfsf2.c: Likewise.
5457 * soft-fp/trunctfxf2.c: Likewise.
5458 * soft-fp/unorddf2.c: Likewise.
5459 * soft-fp/unordsf2.c: Likewise.
5460 * soft-fp/unordtf2.c: Likewise.
5462 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5464 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5465 (_FP_MUL_MEAT_D): Ditto.
5466 (_FP_DIV_MEAT_S): Ditto.
5467 (_FP_DIV_MEAT_D): Ditto.
5468 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5469 t-softfp-sfdf and t-softfp to tmake_file.
5471 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5473 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5474 * config/i386/crtprec.c: Ditto.
5476 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5477 Shiva Chen <shiva0217@gmail.com>
5479 * config.host (nds32*-elf*): Add nds32 target.
5480 * config/nds32 : New directory and files.
5482 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5484 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5485 * config.host (cpu_type) <Setting default>: Add entry for
5487 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5488 <crisv32-*-linux*>: Adjust.
5489 * longlong.h: Wrap the whole CRIS section in a single
5490 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5492 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5494 [__CRIS__] (__umulsidi3): Define.
5495 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5496 * config/cris/sfp-machine.h: New file.
5497 * config/cris/umulsidi3.S: New file.
5498 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5499 * config/cris/arit.c (SIGNMULT): New macro.
5500 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5501 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5502 saving 3 out of originally 33 cycles from the fastest
5503 path, 3 out of 54 from the medium path and one from the longest
5504 path. Improve comments.
5506 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5508 * sync.c: Remove static aliases and define each function directly
5509 under its real name.
5511 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5513 * config.host (hppa*64*-*-linux*): Define extra_parts.
5514 (hppa*-*-linux*): Likewise.
5516 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5518 * config/arc/crtgend.S: Add 2013 to Copyright years.
5519 * config/arc/gmon/atomic.h: Likewise.
5520 * config/arc/gmon/auxreg.h: Likewise.
5521 * config/arc/gmon/sys/gmon_out.h: Likewise.
5522 * config/arc/gmon/sys/gmon.h: Likewise.
5523 * config/arc/gmon/prof-freq.c: Likewise.
5524 * config/arc/gmon/mcount.c: Likewise.
5525 * config/arc/gmon/prof-freq-stub.S: Likewise.
5526 * config/arc/gmon/gmon.c: Likewise.
5527 * config/arc/gmon/machine-gmon.h: Likewise.
5528 * config/arc/gmon/profil.S: Likewise.
5529 * config/arc/gmon/dcache_linesz.S: Likewise.
5530 * config/arc/crtg.S: Likewise.
5531 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5532 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5533 * config/arc/ieee-754/adddf3.S: Likewise.
5534 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5535 * config/arc/ieee-754/fixsfsi.S: Likewise.
5536 * config/arc/ieee-754/gtsf2.S: Likewise.
5537 * config/arc/ieee-754/floatsisf.S: Likewise.
5538 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5539 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5540 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5541 * config/arc/ieee-754/fixdfsi.S: Likewise.
5542 * config/arc/ieee-754/addsf3.S: Likewise.
5543 * config/arc/ieee-754/gesf2.S: Likewise.
5544 * config/arc/ieee-754/floatsidf.S: Likewise.
5545 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5546 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5547 * config/arc/ieee-754/gtdf2.S: Likewise.
5548 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5549 * config/arc/ieee-754/uneqdf2.S: Likewise.
5550 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5551 * config/arc/ieee-754/uneqsf2.S: Likewise.
5552 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5553 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5554 * config/arc/ieee-754/eqdf2.S: Likewise.
5555 * config/arc/ieee-754/ordsf2.S: Likewise.
5556 * config/arc/ieee-754/divsf3.S: Likewise.
5557 * config/arc/ieee-754/divdf3.S: Likewise.
5558 * config/arc/ieee-754/floatunsidf.S: Likewise.
5559 * config/arc/ieee-754/orddf2.S: Likewise.
5560 * config/arc/ieee-754/eqsf2.S: Likewise.
5561 * config/arc/ieee-754/gedf2.S: Likewise.
5562 * config/arc/crtn.S: Likewise.
5563 * config/arc/crti.S: Likewise.
5564 * config/arc/t-arc700-uClibc: Likewise.
5565 * config/arc/asm.h: Likewise.
5566 * config/arc/libgcc-excl.ver: Likewise.
5567 * config/arc/t-arc-newlib: Likewise.
5568 * config/arc/divtab-arc700.c: Likewise.
5569 * config/arc/initfini.c: Likewise.
5570 * config/arc/fp-hack.h: Likewise.
5572 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5573 Diego Novillo <dnovillo@google.com>
5575 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5576 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5577 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5578 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5580 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5581 Brendan Kehoe <brendan@zen.org>
5582 Simon Cook <simon.cook@embecosm.com>
5584 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5585 * config/arc: New directory.
5586 * longlong.h [__arc__] (umul_ppmm): Remove.
5587 [__arc__] (__umulsidi3): Define.
5588 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5589 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5591 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5593 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5595 * config/i386/gthr-win32.h: Likewise.
5597 2013-09-16 DJ Delorie <dj@redhat.com>
5599 * config/rl78/vregs.h: Add G10 register definitions.
5600 * config/rl78/lib2mul.c: Enable for RL78/G10.
5601 * config/rl78/lib2div.c: Likewise.
5602 * config/rl78/lshrsi3.S: Use vregs.h.
5603 * config/rl78/cmpsi2.S: Likewise.
5604 * config/rl78/trampoline.S: Likewise.
5605 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5607 2013-09-14 DJ Delorie <dj@redhat.com>
5608 Nick Clifton <nickc@redhat.com>
5610 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5611 * config/rl78/vregs.h: New.
5612 * config/rl78/signbit.S: New file. Implements signbit function.
5613 * config/rl78/divmodsi.S: New.
5614 * config/rl78/divmodhi.S: New.
5615 * config/rl78/divmodqi.S: New.
5616 * config/rl78/t-rl78: Build them here...
5617 * config/rl78/lib2div.c: ...but not here.
5619 2013-09-12 DJ Delorie <dj@redhat.com>
5621 * config.host (msp*-*-elf): New.
5622 * config/msp430/: New port.
5624 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5626 PR gcov-profile/58127
5627 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5628 __thread var for emulated TLS.
5629 (__gcov_indirect_call_counters): Likewise.
5631 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5632 Catherine Moore <clm@codesourcery.com>
5633 Richard Sandiford <rdsandiford@googlemail.com>
5635 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5636 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5637 (CALL_STUB_NO_RET): Likewise.
5638 (CALL_STUB_RET): Likewise.
5639 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5640 __mips16_ret call/return stub symbols.
5641 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5644 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5646 * config.host <mips*-*-linux*>: Remove a stray comment.
5648 2013-08-10 Jan Hubicka <jh@suse.cz>
5650 Work around binutils PR14342
5651 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5652 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5653 (L_gcov_indirect_call_profiler_v2): New.
5655 2013-08-06 Jan Hubicka <jh@suse.cz>
5657 * libgcov.c (__gcov_indirect_call_callee,
5658 __gcov_indirect_call_counters): New global vars.
5659 (__gcov_indirect_call_profiler): replace by ...
5660 (__gcov_indirect_call_profiler_v2) ... this one.
5662 2013-08-06 Caroline Tice <cmtice@google.com>
5664 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5665 vtv_start_preinit.o and vtv_end_preinit.o.
5666 * configure.ac: Add code to check/set enable_vtable_verify.
5667 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5669 * vtv_start_preinit.c: New file.
5670 * vtv_end_preinit.c: New file.
5671 * vtv_start.c: New file.
5672 * vtv_end.c: New file.
5673 * configure: Regenerated.
5675 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5677 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5678 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5679 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5680 GPL-3.0-with-GCC-exception.
5682 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5684 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5687 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5689 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5690 mapping for FPRs when creating the fallback framestate.
5692 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5695 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5696 (__round_s2_const, __round_u2_const)
5697 (__round_s4_const, __round_u4_const, __round_x8):
5698 Saturate result if addition result cannot be represented.
5700 2013-07-15 Matthias Klose <doko@ubuntu.com>
5702 * libgcc2.c: Don't include <limits.h>.
5704 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5706 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5708 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5711 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5713 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5716 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5718 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5719 instead of table lookups.
5720 (__popcountDI2): Likewise.
5722 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5724 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5727 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5730 * soft-fp/adddf3.c: Update from glibc.
5731 * soft-fp/addsf3.c: Likewise.
5732 * soft-fp/addtf3.c: Likewise.
5733 * soft-fp/divdf3.c: Likewise.
5734 * soft-fp/divsf3.c: Likewise.
5735 * soft-fp/divtf3.c: Likewise.
5736 * soft-fp/double.h: Likewise.
5737 * soft-fp/eqdf2.c: Likewise.
5738 * soft-fp/eqsf2.c: Likewise.
5739 * soft-fp/eqtf2.c: Likewise.
5740 * soft-fp/extenddftf2.c: Likewise.
5741 * soft-fp/extended.h: Likewise.
5742 * soft-fp/extendsfdf2.c: Likewise.
5743 * soft-fp/extendsftf2.c: Likewise.
5744 * soft-fp/fixdfdi.c: Likewise.
5745 * soft-fp/fixdfsi.c: Likewise.
5746 * soft-fp/fixsfdi.c: Likewise.
5747 * soft-fp/fixsfsi.c: Likewise.
5748 * soft-fp/fixtfdi.c: Likewise.
5749 * soft-fp/fixtfsi.c: Likewise.
5750 * soft-fp/fixunsdfdi.c: Likewise.
5751 * soft-fp/fixunsdfsi.c: Likewise.
5752 * soft-fp/fixunssfdi.c: Likewise.
5753 * soft-fp/fixunssfsi.c: Likewise.
5754 * soft-fp/fixunstfdi.c: Likewise.
5755 * soft-fp/fixunstfsi.c: Likewise.
5756 * soft-fp/floatdidf.c: Likewise.
5757 * soft-fp/floatdisf.c: Likewise.
5758 * soft-fp/floatditf.c: Likewise.
5759 * soft-fp/floatsidf.c: Likewise.
5760 * soft-fp/floatsisf.c: Likewise.
5761 * soft-fp/floatsitf.c: Likewise.
5762 * soft-fp/floatundidf.c: Likewise.
5763 * soft-fp/floatundisf.c: Likewise.
5764 * soft-fp/floatunditf.c: Likewise.
5765 * soft-fp/floatunsidf.c: Likewise.
5766 * soft-fp/floatunsisf.c: Likewise.
5767 * soft-fp/floatunsitf.c: Likewise.
5768 * soft-fp/gedf2.c: Likewise.
5769 * soft-fp/gesf2.c: Likewise.
5770 * soft-fp/getf2.c: Likewise.
5771 * soft-fp/ledf2.c: Likewise.
5772 * soft-fp/lesf2.c: Likewise.
5773 * soft-fp/letf2.c: Likewise.
5774 * soft-fp/muldf3.c: Likewise.
5775 * soft-fp/mulsf3.c: Likewise.
5776 * soft-fp/multf3.c: Likewise.
5777 * soft-fp/negdf2.c: Likewise.
5778 * soft-fp/negsf2.c: Likewise.
5779 * soft-fp/negtf2.c: Likewise.
5780 * soft-fp/op-1.h: Likewise.
5781 * soft-fp/op-2.h: Likewise.
5782 * soft-fp/op-4.h: Likewise.
5783 * soft-fp/op-8.h: Likewise.
5784 * soft-fp/op-common.h: Likewise.
5785 * soft-fp/quad.h: Likewise.
5786 * soft-fp/single.h: Likewise.
5787 * soft-fp/soft-fp.h: Likewise.
5788 * soft-fp/subdf3.c: Likewise.
5789 * soft-fp/subsf3.c: Likewise.
5790 * soft-fp/subtf3.c: Likewise.
5791 * soft-fp/truncdfsf2.c: Likewise.
5792 * soft-fp/trunctfdf2.c: Likewise.
5793 * soft-fp/trunctfsf2.c: Likewise.
5794 * soft-fp/unorddf2.c: Likewise.
5795 * soft-fp/unordsf2.c: Likewise.
5796 * soft-fp/unordtf2.c: Likewise.
5797 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5798 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5799 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5800 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5801 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5802 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5803 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5804 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5805 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5806 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5807 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5808 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5810 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5812 * config/mips/lib2funcs.c: New file.
5813 * config/mips/t-mips (LIB2ADD_ST): Add it.
5815 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5818 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5819 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5821 2013-06-08 Walter Lee <walt@tilera.com>
5823 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5824 Replace int64_t with long long. Add __extension__ where
5826 * config/tilepro/atomic.c: Include config.h.
5828 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5830 * config.host (arm-wrs-vxworks): Configure with other soft float.
5832 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5834 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5835 (mips64r5900el-*-elf*): New configurations.
5837 2013-06-04 Alan Modra <amodra@gmail.com>
5839 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5841 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5843 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5845 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5847 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5848 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5849 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5851 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5853 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5854 (powerpc-wrs-vxworks): Likewise.
5856 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5858 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5859 signal frames as well.
5860 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5861 STACK_BIAS to the CFA offset.
5863 2013-05-17 Richard Henderson <rth@redhat.com>
5866 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5867 (execute_cfa_program): Use it when storing to fs->regs.
5869 2013-05-08 Kai Tietz <ktietz@redhat.com>
5871 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5872 (__deregister_frame_info): Likewise.
5874 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5876 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5879 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5881 2013-04-25 Alan Modra <amodra@gmail.com>
5883 * config.host: Match little-endian powerpc-linux.
5885 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5887 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5888 as 'unsigned long long' instead of 'unsigned long'.
5889 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5892 2013-04-10 Julian Brown <julian@codesourcery.com>
5894 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5895 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5896 unsigned char/unsigned short.
5897 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5899 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5902 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5904 2013-04-04 Meador Inge <meadori@codesourcery.com>
5906 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5907 computing the location of the link register.
5908 (aeabi_uldivmod): Ditto.
5910 2013-03-27 Kai Tietz <ktietz@redhat.com>
5912 * config.host: Add support for cygwin x64 target.
5913 * configure: Regenerated.
5915 2013-03-26 Walter Lee <walt@tilera.com>
5917 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5918 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5920 2013-03-25 Kai Tietz <ktietz@redhat.com>
5922 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5924 2013-03-20 Robert Mason <rbmj@verizon.net>
5926 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5927 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5928 (__gthread_leave_tsd_dtor_context): Add prototypes.
5929 (tls_delete_hook): Update.
5931 2013-03-20 Catherine Moore <clm@codesourcery.com>
5932 Joseph Myers <joseph@codesourcery.com>
5933 Chao-ying Fu <fu@mips.com>
5935 * config/mips/mips16.S: Don't build for microMIPS.
5936 * config/mips/linux-unwind.h: Handle microMIPS frame.
5937 * config/mips/crtn.S (fini, init): New labels.
5939 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5941 PR tree-optimization/53265
5942 * unwind-dw2.c (execute_cfa_program): Avoid
5943 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5944 on targets with DWARF_FRAME_REGISTERS < 32.
5946 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5949 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5950 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5952 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5954 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5955 sandybridge processors.
5957 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5960 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5963 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5965 * config/microblaze/crti.S: Setup stack protection at entry
5967 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5969 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5970 (__rotldi3): Shift bytewise if applicable.
5972 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5974 * config/aarch64/sync-cache.c
5975 (__aarch64_sync_cache_range): Silence warnings.
5977 2013-02-25 Catherine Moore <clm@codesourcery.com>
5980 2013-02-24 Catherine Moore <clm@codesourcery.com>
5981 Joseph Myers <joseph@codesourcery.com>
5982 Chao-ying Fu <fu@mips.com>
5984 * config/mips/mips16.S: Don't build for microMIPS.
5985 * config/mips/linux-unwind.h: Handle microMIPS frame.
5986 * config/mips/crtn.S (fini, init): New labels.
5988 2013-02-24 Catherine Moore <clm@codesourcery.com>
5989 Joseph Myers <joseph@codesourcery.com>
5990 Chao-ying Fu <fu@mips.com>
5992 * config/mips/mips16.S: Don't build for microMIPS.
5993 * config/mips/linux-unwind.h: Handle microMIPS frame.
5994 * config/mips/crtn.S (fini, init): New labels.
5996 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5997 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6000 2013-02-16 Alan Modra <amodra@gmail.com>
6003 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6004 (ppc_fallback_frame_state): Always set up save locations for fp
6005 and altivec. Don't bother with non-callee-saved regs, r0-r13
6006 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6008 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6011 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6013 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6014 _ssmulha3, _usmulusa3, _ssmulsa3.
6015 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6016 (__muldi3): XCALL __muldi3_6 instead of rcall.
6017 (__umulsidi3, __mulsidi3): New functions.
6018 (do_prologue_saves, do_epilogue_restores): New .macros.
6019 (__divdi3_moddi3): Use them.
6020 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6021 (__usmulusa3, __ssmulsa3): New functions.
6023 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6024 Jack Howarth <howarth@bromo.med.uc.edu>
6025 Patrick Marlier <patrick.marlier@gmail.com>
6028 * config/darwin-crt-tm.c: Remove dummy functions hack.
6030 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6033 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6034 * config/avr/lib2-object.mk: New iterator to build objects from it.
6035 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6037 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6038 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6039 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6040 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6041 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6042 * config/avr/lib1funcs-fixed.S: Implement them.
6044 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6046 Update copyright years.
6048 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6051 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6052 Add crtcxa to extra_parts.
6053 * config/rs6000/exit.h: New file.
6054 * config/rs6000/cxa_atexit.c: New file.
6055 * config/rs6000/cxa_finalize.c: New file.
6056 * config/rs6000/crtcxa.c: New file.
6057 * config/rs6000/t-aix-cxa: New file.
6058 * config/rs6000/libgcc-aix-cxa.ver: New file.
6060 2013-01-31 Nick Clifton <nickc@redhat.com>
6062 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6065 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6068 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6069 _mulQQ, _mulHQ, _mulHA, _mulSA,
6070 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6071 _divQQ, _divHQ, _divHA, _divSA,
6072 _divUQQ, _divUHQ, _divUHA, _divUSA.
6074 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6076 * config.host(microblaze*-linux*): tmake_file: Remove
6077 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6078 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6079 to exclude functions from being built with libgcc.c and use
6080 the microblaze assembly.
6082 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6084 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6087 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6089 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6090 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6091 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6092 alignment operation.
6094 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6096 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6097 loop start address for cache clearing.
6099 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6101 * config/avr/lib1funcs.S: Remove trailing blanks.
6102 * config/avr/lib1funcs-fixed.S: Ditto.
6104 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6106 * config/avr/avr-lib.h: Add GPL copyright notice.
6108 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6110 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6111 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6112 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6113 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6115 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6117 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6118 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6120 2013-01-04 Nick Clifton <nickc@redhat.com>
6122 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6123 the CALLT instruction is supported.
6125 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6127 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6128 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6130 2012-12-13 John Tytgat <John@bass-software.com>
6132 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6135 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6138 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6139 undefined signed overflows.
6141 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6144 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6146 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6148 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6149 (FP_TRAPPING_EXCEPTIONS): Define.
6150 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6151 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6153 2012-12-04 Richard Henderson <rth@redhat.com>
6156 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6158 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6160 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6161 (FP_EX_SHIFT): Define.
6162 (FP_TRAPPING_EXCEPTIONS): Define.
6164 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6166 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6167 (FP_ROUNDMODE): Use FP_RND_MASK.
6168 * config/aarch64/sfp-exceptions.c: New.
6169 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6170 Use __sfp_handle_exceptions.
6172 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6174 * config.host: (arm*-*-freebsd*): Remove.
6175 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6176 (arm*-*-elf*): Remove.
6177 (arm*-*-wince-pe*): Remove.
6178 * arm/unwind-arm.c (struct fpa_reg): Delete.
6179 (struct fpa_regs): Delete.
6180 (phase1_vrs): Remove fpa element.
6181 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6182 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6183 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6184 * ieee754-sf.S (floatundisf): Remove FPA support.
6185 (floatdisf): Likewise.
6186 * ieee75f-df.S (floatundidf): Likewise.
6187 (floatdidf): Likewise.
6189 2012-11-29 Kai Tietz <ktietz@redhat.com>
6192 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6193 * unwind-generic.h: Likewise.
6194 * unwind-seh.c: Likewise.
6196 2012-11-28 Richard Henderson <rth@redhat.com>
6199 * emutls.c (__emutls_get_address): Avoid race condition between
6200 obj->loc.offset read and emutls_key initialization.
6202 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6204 Adjust decimal point of signed accum mode to GCC default.
6207 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6209 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6210 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6211 (__mulha3, __mulsa3)
6212 (__divqq3, __divha3, __divsa3): Adjust to new position of
6213 decimal point of signed accum types.
6215 (__mulusa3_round): New function.
6216 (__mulusa3): Use it.
6217 (__divqq_helper): New function.
6218 (__udivuqq3): Use it.
6220 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6223 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6225 2012-11-18 Teresa Johnson <tejohnson@google.com>
6228 * libgcov.c (gcov_exit): Remove merged program summary
6229 comparison unless !GCOV_LOCKED.
6231 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6233 * soft-fp: Updated from glibc upstream.
6235 2012-11-06 Ian Lance Taylor <iant@google.com>
6237 * generic-morestack.c (__generic_morestack): Align the returned
6238 stack pointer to a 32 byte boundary.
6239 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6240 increment the return address until we have decided that we don't
6241 have a varargs function.
6242 (__morestack) [32-bit]: Align stack correctly when calling C
6244 (__morestack) [64-bit]: Likewise.
6246 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6248 * configure: Regenerate.
6250 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6253 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6254 * config/i386/sfp-machine.h: Guard exception handling
6255 code with _SOFT_FLOAT.
6256 * config/i386/32/sfp-machine.h: Guard rounding handling
6257 code with _SOFT_FLOAT.
6258 * config/i386/64/sfp-machine.h: Ditto.
6260 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6262 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6265 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6267 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6268 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6269 when appropriate. Correct structure element types.
6270 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6271 -minline-all-stringops from compile flags.
6273 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6275 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6277 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6279 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6281 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6283 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6286 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6287 Jim MacArthur <jim.macarthur@arm.com>
6288 Marcus Shawcroft <marcus.shawcroft@arm.com>
6289 Nigel Stephens <nigel.stephens@arm.com>
6290 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6291 Richard Earnshaw <rearnsha@arm.com>
6292 Sofiane Naci <sofiane.naci@arm.com>
6293 Stephen Thomas <stephen.thomas@arm.com>
6294 Tejas Belagod <tejas.belagod@arm.com>
6295 Yufeng Zhang <yufeng.zhang@arm.com>
6297 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6298 * config/aarch64/crti.S: New file.
6299 * config/aarch64/crtn.S: New file.
6300 * config/aarch64/linux-unwind.h: New file.
6301 * config/aarch64/sfp-machine.h: New file.
6302 * config/aarch64/sync-cache.c: New file.
6303 * config/aarch64/t-aarch64: New file.
6304 * config/aarch64/t-softfp: New file.
6306 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6308 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6309 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6310 no-longer-needed LDBU insns.
6312 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6315 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6316 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6318 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6320 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6322 2012-10-15 Matthias Klose <doko@ubuntu.com>
6324 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6326 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6328 * configure: Regenerate.
6329 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6331 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6333 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6334 instructions for 64bit targets only.
6336 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6338 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6339 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6340 * config/i386/32/sfp-machine.h: ... here.
6341 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6342 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6345 2012-10-07 Matthias Klose <doko@ubuntu.com>
6347 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6349 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6351 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6353 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6354 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6355 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6358 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6361 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6362 Fix parameter names.
6364 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6367 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6368 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6369 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6371 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6374 * config/sh/linux-atomic.S: Delete.
6375 * config/sh/linux-atomic.c: New.
6376 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6377 linux-atomic.c. Add cflags to disable warnings.
6379 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6382 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6384 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6385 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6386 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6387 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6388 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6390 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6392 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6394 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6395 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6397 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6399 * config.host (hppa-*-openbsd*): New target.
6400 * config/pa/t-openbsd: New file.
6402 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6405 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6406 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6407 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6408 (__divsa3): Use __negsi2 to negate r_quoL.
6409 * config/avr/lib1funcs.S (FALIAS): New macro.
6410 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6411 (__negsi2): ...this new function.
6412 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6413 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6414 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6415 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6416 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6417 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6419 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6422 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6423 (lshrsi3): Reimplement as lshrsi3_r0.
6425 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6428 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6431 2012-09-07 Teresa Johnson <tejohnson@google.com>
6433 PR gcov-profile/54487
6434 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6437 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6440 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6441 not configured --with-avrlibc=no.
6442 * config/avr/t-avrlibc: New file.
6443 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6444 (DPBIT_FUNCS): Ditto.
6445 (TPBIT_FUNCS): Ditto.
6447 2012-09-04 Teresa Johnson <tejohnson@google.com>
6449 * libgcov.c (struct gcov_summary_buffer): New structure.
6450 (gcov_histogram_insert): New function.
6451 (gcov_compute_histogram): Ditto.
6452 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6453 histograms during summary merging.
6455 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6457 * config.host (x86_64-*-openbsd*): New target.
6459 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6461 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6464 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6467 * config/avr/t-avr (conv_X): Rename to func_X.
6469 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6472 * config/avr/lib1funcs-fixed.S: New file.
6473 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6474 after they are used.
6475 (neg2, neg4): New macros.
6476 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6477 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6478 (__umulhisi3): Speed up MUL variant if there is enough flash.
6479 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6481 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6482 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6483 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6484 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6485 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6486 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6487 (LIB2FUNCS_EXCLUDE): Add supported functions.
6489 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6491 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6492 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6494 * fixed-obj.mk: Only expand dependency if $o is not in
6497 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6499 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6501 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6503 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6504 depend on --enable-shared.
6505 ($(lib1asmfuncs-o)): Use %.vis files independent of
6507 * static-object.mk ($(base)$(objext), $(base).vis)
6508 ($(base)_s$(objext)): Use same rules for visibility handling as in
6511 2012-08-21 Ian Lance Taylor <iant@google.com>
6513 * config/i386/morestack.S (__morestack_non_split): Increase amount
6514 of space allocated for non-split code stack.
6516 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6518 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6519 even if inhibit_libc.
6521 2012-08-17 Julian Brown <julian@codesourcery.com>
6523 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6524 -fexceptions -fnon-call-exceptions if not defined.
6525 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6526 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6528 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6530 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6533 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6535 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6536 rs6000/t-slibgcc-aix.
6538 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6540 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6542 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6544 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6546 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6549 * Makefile.in (version): Replace top_srcdir with srcdir.
6551 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6553 * Makefile.in (version): set to BASE-VER file from gcc directory.
6555 2012-08-01 Nick Clifton <nickc@redhat.com>
6557 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6558 Implements __clrsb for an HImode argument.
6560 2012-07-31 Nick Clifton <nickc@redhat.com>
6562 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6563 Implements __clrsb for an HImode argument.
6564 * config/stormy16/clrsbhi2.c: New file:
6565 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6567 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6569 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6571 2012-07-19 Tristan Gingold <gingold@adacore.com>
6572 Richard Henderson <rth@redhat.com>
6574 * unwind-seh.c: New file.
6575 * unwind-generic.h: Include windows.h for SEH.
6576 (_Unwind_Exception): Use 6 private fields for SEH.
6577 (_GCC_specific_handler): Declare.
6578 * unwind-c.c (__gcc_personality_seh0): New function.
6580 * config/i386/libgcc-cygming.ver: New file.
6581 * config/i386/t-seh-eh: New file.
6582 * config.host (x86_64-*-mingw*): Default to seh.
6584 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6586 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6588 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6590 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6591 __builtin_expect when checking for exceptions.
6592 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6594 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6596 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6597 function declaration.
6598 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6600 * config/ia64/sfp-exceptions.c: New.
6601 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6603 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6605 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6606 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6607 * config/i386/64/sfp-machine: ... (delete here) ...
6608 * config/i386/sfp-machine.h: ... to here.
6609 (FP_EX_MASK): Remove.
6611 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6613 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6615 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6616 * config/i386/libgcc-sol2.ver: Ditto.
6617 * config/i386/libgcc-glibc.ver: Ditto.
6619 2012-06-11 Roland McGrath <mcgrathr@google.com>
6621 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6622 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6625 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6627 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6628 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6629 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6630 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6631 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6632 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6633 * config/i386/64/sfp-machine: ... (delete here) ...
6634 * config/i386/sfp-machine.h: ... to here.
6636 (__sfp_handle_exceptions): New function declaration.
6637 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6638 * config/i386/sfp-exceptions.c: New.
6639 * config/i386/t-softfp: New.
6640 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6641 i386/t-softfp to tmake_file.
6643 2012-06-03 David S. Miller <davem@davemloft.net>
6645 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6648 2012-05-31 David S. Miller <davem@davemloft.net>
6650 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6651 multiply and divide instructions on 32-bit when V9.
6652 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6654 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6656 * config/arm/ieee754-df.S: Fix typos.
6657 * config/arm/ieee754-sf.S: Fix typos.
6658 * config/c6x/libunwind.S: Fix typos.
6659 * config/epiphany/udivsi3-float.c: Fix typos.
6660 * config/microblaze/muldi3_hard.S: Fix typos.
6661 * config/picochip/adddi3.S: Fix typos.
6662 * config/picochip/ashlsi3.S: Fix typos.
6663 * config/picochip/ashrsi3.S: Fix typos.
6664 * config/picochip/clzsi2.S: Fix typos.
6665 * config/picochip/cmpsi2.S: Fix typos.
6666 * config/picochip/divmod15.S: Fix typos.
6667 * config/picochip/divmodhi4.S: Fix typos.
6668 * config/picochip/divmodsi4.S: Fix typos.
6669 * config/picochip/longjmp.S: Fix typos.
6670 * config/picochip/lshrsi3.S: Fix typos.
6671 * config/picochip/parityhi2.S: Fix typos.
6672 * config/picochip/popcounthi2.S: Fix typos.
6673 * config/picochip/setjmp.S: Fix typos.
6674 * config/picochip/subdi3.S: Fix typos.
6675 * config/picochip/ucmpsi2.S: Fix typos.
6676 * config/picochip/udivmodhi4.S: Fix typos.
6677 * config/picochip/udivmodsi4.S: Fix typos.
6678 * config/spu/divv2df3.c: Fix typos.
6679 * config/spu/mfc_multi_tag_release.c: Fix typos.
6680 * config/spu/mfc_tag_release.c: Fix typos.
6681 * configure.ac: Fix typos.
6682 * configure: Regenerate.
6684 2012-05-25 Ian Lance Taylor <iant@google.com>
6686 * config/i386/morestack.S (__morestack_non_split): Check whether
6687 caller is varargs and needs %bp to hold the stack frame on return.
6689 2012-05-25 Olivier Hainque <hainque@adacore.com>
6691 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6692 sequence in the non pic case on VxWorks.
6694 2012-05-24 Olivier Hainque <hainque@adacore.com>
6696 * Makefile.in: Move dependency on install-unwind_h from
6697 "install-leaf" to "install".
6699 2012-05-24 Olivier Hainque <hainque@adacore.com>
6701 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6702 Use a separate command for stamp removals.
6704 2012-05-21 Andrew Pinski <apinski@cavium.com>
6707 * configure.ac: Define the default includes to being none.
6708 * configure: Regenerate.
6710 2012-05-16 Olivier Hainque <hainque@adacore.com>
6712 * Makefile.in (install-unwind_h): Rename into ...
6713 (install-unwind_h-forbuild): New target.
6714 (all): Use it instead of the former install-unwind_h.
6715 (install-unwind_h): Reinstate, copy to user install destination
6716 for include files, not to the internal gcc object directory one.
6717 (install-leaf): Depend on it.
6719 2012-05-15 Olivier Hainque <hainque@adacore.com>
6721 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6722 register numbers. LR_REGNO replaces R_LR.
6723 (ucontext_for): New, helper for ...
6724 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6726 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6728 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6730 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6731 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6732 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6734 (i[34567]86-*-*, x86_64-*-*): ... here.
6736 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6737 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6739 * config/i386/i386-cpuinfo.c: Rename to ...
6740 * config/i386/cpuinfo.c: ... this.
6741 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6743 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6744 (libgcc_cv_init_priority): New test.
6745 * configure: Regenerate.
6746 * config.in: New file.
6747 * Makefile.in (clean): Rename config.h to auto-target.h.
6748 (config.h): Likewise.
6749 (stamp-h): Likewise.
6751 * config/i386/cpuinfo.c (auto-target.h): Include.
6752 (CONSTRUCTOR_PRIORITY): Define.
6753 (__cpu_indicator_init): Use it.
6755 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6757 * longlong.h: Use a URL instead of an FSF postal address.
6758 Replace spaces with tab.
6760 2012-05-08 Teresa Johnson <tejohnson@google.com>
6762 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6763 (__gcov_dump): Ditto.
6764 (gcov_dump_complete): New global variable.
6765 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6766 (__gcov_flush): Outline functionality now in gcov_clear.
6767 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6769 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6771 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6772 (mips*-*-linux*): Include mips/t-tpbit when long double is
6775 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6777 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6778 (get_available_features): New argument. Check for AVX2.
6779 (__cpu_indicator_init): Modify call to get_available_features.
6781 2012-04-25 Alan Modra <amodra@gmail.com>
6783 * config/rs6000/crtsavevr.S: New file.
6784 * config/rs6000/crtrestvr.S: New file.
6785 * config/rs6000/t-savresfgpr: Build the above.
6786 * config/rs6000/t-netbsd: Likewise.
6788 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6790 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6792 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6794 * libgcc/config/i386/i386-cpuinfo.c: New file.
6795 * libgcc/config/i386/t-cpuinfo: New file.
6796 * libgcc/config.host: Include t-cpuinfo.
6797 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6799 2012-04-24 Chao-ying Fu <fu@mips.com>
6801 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6803 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6805 struct siginfo vs. siginfo_t
6807 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6808 siginfo_t instead of struct siginfo.
6809 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6810 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6811 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6812 (ia64_handle_unwabi): Likewise.
6813 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6814 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6815 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6816 (sh_fallback_frame_state): Likewise.
6817 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6818 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6820 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6822 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6825 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6827 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6828 if it hasn't been previously saved.
6830 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6832 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6835 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6838 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6839 instead of __AVR_HAVE_8BIT_SP__.
6841 2012-03-26 Tristan Gingold <gingold@adacore.com>
6843 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6844 (unw_table_entry): Use unw_word instead of unsigned long.
6845 (_Unwind_FindTableEntry): Likewise.
6846 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6847 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6848 (_Unwind_FindTableEntry): Likewise.
6849 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6850 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6851 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6852 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6853 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6854 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6855 (uw_init_context_1, uw_install_context): Likewise.
6856 (unw_word): Move to unwind-ia64.h
6858 2012-03-26 Tristan Gingold <gingold@adacore.com>
6860 * config/vms/vms-ucrt0.c: Update copyright years.
6862 (___gcc_main_flags): Declare.
6863 (__main): Check flags to remap argv and exit code.
6864 * config.host (*-*-*vms*): Adjust extra_parts.
6865 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6868 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6870 * arm/lib1funcs.asm (ctzsi2): New function.
6871 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6872 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6873 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6874 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6875 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6876 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6878 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6880 * config.host: Add bits to support powerpc64-*-freebsd*.
6881 * config/rs6000/freebsd-unwind.h: New file.
6882 * config/rs6000/t-freebsd64: New file.
6884 2012-03-20 Richard Guenther <rguenther@suse.de>
6886 PR gcov-profile/52627
6887 * libgcov.c (init_mx): Fix mutex name.
6889 2012-03-16 Tristan Gingold <gingold@adacore.com>
6891 * config/ia64/vms-unwind.h: Remove ulong (and replace
6892 it by unw_reg where used). Define unw_reg with __int64.
6894 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6896 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6898 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6900 (sparc_is_sighandler): Likewise.
6902 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6904 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6907 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6909 * config/arm/crtn.S: Fix typo.
6911 2012-03-13 Richard Guenther <rguenther@suse.de>
6913 * libgcov.c: Remove stdio.h include and NULL un-define.
6915 2012-03-13 Richard Guenther <rguenther@suse.de>
6918 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6920 2012-03-13 Richard Guenther <rguenther@suse.de>
6922 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6924 2012-03-13 Richard Guenther <rguenther@suse.de>
6926 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6927 and __gthread_mutex_init_function definitions.
6929 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6931 * config.host (mips*-*-openbsd*): Remove.
6933 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6935 * config.host: Remove alpha*-dec-osf5.1* handling.
6936 * config/alpha/gthr-posix.c: Remove.
6937 * config/alpha/libgcc-osf5.ver: Remove.
6938 * config/alpha/osf5-unwind.h: Remove.
6939 * config/alpha/t-osf-pthread: Remove.
6940 * config/alpha/t-slibgcc-osf: Remove.
6941 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6942 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6943 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6944 * mkmap-flat.awk: Remove osf_export handling.
6946 2012-03-12 Richard Guenther <rguenther@suse.de>
6948 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6949 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6950 (__gthread_mutex_init_function): New function.
6951 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6954 * libgcov.c: Include gthr.h.
6955 (__gcov_flush_mx): New global variable.
6956 (init_mx, init_mx_once): New functions.
6957 (__gcov_flush): Protect self with a mutex.
6958 (__gcov_fork): Re-initialize mutex after forking.
6959 * unwind-dw2-fde.c: Change condition under which to use
6960 __GTHREAD_MUTEX_INIT_FUNCTION.
6962 2012-03-12 Tristan Gingold <gingold@adacore.com>
6964 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6965 * config/ia64/t-vms: Likewise.
6967 2012-03-11 Michael Hope <michael.hope@linaro.org>
6969 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6972 2012-03-07 Walter Lee <walt@tilera.com>
6974 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6976 (atomic_xor): Rename and move definition to
6977 config/tilepro/atomic.h.
6978 (atomic_nand): Ditto.
6979 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6981 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6982 (arch_atomic_nand): Ditto.
6984 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6987 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6989 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6992 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6995 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6999 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7000 if RAMPZ affects reading from RAM.
7001 (__tablejump_elpm__): Ditto.
7003 (__movmemx_hi): Ditto.
7004 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7005 (__do_global_dtors): Ditto.
7006 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7007 (__movmemx_hi): Ditto.
7009 2012-03-05 Richard Henderson <rth@redhat.com>
7011 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7012 [ARM] (count_trailing_zeros): Use the builtin.
7014 2012-03-01 Kai Tietz <ktietz@redhat.com>
7016 * soft-fp: Imported from glibc upstream.
7018 2012-02-28 Kai Tietz <ktietz@redhat.com>
7020 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7021 for mingw-targets as attribute gcc_struct.
7023 2012-02-28 Ian Lance Taylor <iant@google.com>
7025 * generic-morestack.c (__splitstack_releasecontext): Correct call
7026 to __morestack_release_segments.
7028 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7031 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7032 for __linux__ when removing signals from __morestack_fullmask.
7034 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7037 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7039 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7041 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7042 instead of HAVE_INITFINI_ARRAY.
7043 * config/ia64/crtend.S: Likewise.
7045 2012-02-20 Kai Tietz <ktietz@redhat.com>
7048 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7050 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7051 to w32-unwind.h header.
7053 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7055 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7056 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7057 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7058 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7060 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7062 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7064 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7067 * config/darwin-crt-tm.c: Correct typo.
7069 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7070 Patrick Marlier <patrick.marlier@gmail.com>
7073 * config/darwin-crt-tm.c: Generate dummy functions.
7075 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7076 Patrick Marlier <patrick.marlier@gmail.com>
7079 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7080 (__doTMRegistrations): Call it.
7081 (__doTMdeRegistrations): Likewise.
7083 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7084 Anatoly Sokolov <aesok@post.ru>
7085 Eric Weddington <eric.weddington@atmel.com>
7088 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7089 (__epilogue_restores__): Ditto.
7091 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7095 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7096 Solaris 11 and slightly reformat.
7097 (sparc_is_sighandler): Likewise.
7099 2012-02-14 Walter Lee <walt@tilera.com>
7101 * config.host: Handle tilegx and tilepro.
7102 * config/tilegx/sfp-machine.h: New file.
7103 * config/tilegx/sfp-machine32.h: New file.
7104 * config/tilegx/sfp-machine64.h: New file.
7105 * config/tilegx/t-crtstuff: New file.
7106 * config/tilegx/t-softfp: New file.
7107 * config/tilegx/t-tilegx: New file.
7108 * config/tilepro/atomic.c: New file.
7109 * config/tilepro/atomic.h: New file.
7110 * config/tilepro/linux-unwind.h: New file.
7111 * config/tilepro/sfp-machine.h: New file.
7112 * config/tilepro/softdivide.c: New file.
7113 * config/tilepro/softmpy.S: New file.
7114 * config/tilepro/t-crtstuff: New file.
7115 * config/tilepro/t-tilepro: New file.
7117 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7121 * gthr-posix.h: Allow static initializer macros to be disabled.
7122 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7124 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7126 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7127 Add t-slibgcc-libgcc to tmake_file.
7128 * config/mips/libgcc-mips16.ver: Revert previous patch.
7129 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7131 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7132 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7134 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7135 * config/cr16/crti.S: New file.
7136 * config/cr16/crtlibid.S: New file.
7137 * config/cr16/crtn.S: New file.
7138 * config/cr16/lib1funcs.S: New file.
7139 * config/cr16/t-cr16: New file.
7140 * config/cr16/t-crtlibid: New file.
7141 * config/cr16/unwind-dw2.h: New file.
7142 * config/cr16/unwind-cr16.c: New file.
7143 * config/cr16/divmodhi3.c: New file.
7145 2012-01-25 Alan Modra <amodra@gmail.com>
7147 * config/rs6000/t-linux64: Delete. Move..
7148 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7149 * config/rs6000/t-linux: ..and libgcc flags to here.
7151 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7153 * config.host (i[34567]86-*-interix3*):
7154 Change triplet to i[34567]86-*-interix[3-9]*.
7155 * configure: Regenerate.
7157 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7158 Richard Sandiford <rdsandiford@googlemail.com>
7160 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7161 * config/mips/mips16.S (__mips16_rdhwr): New function.
7162 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7164 2012-01-11 Nathan Sidwell <nathan@acm.org>
7166 * libgcov.c (__gcov_init): Ignore objects with no functions.
7168 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7171 Extend __pgmx semantics to linearize memory.
7172 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7173 * config/avr/lib1funcs.S (__xload_1): New function.
7174 (__movmemx_qi, __movmemx_hi): New functions.
7175 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7178 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7180 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7181 purported sigacthandler address isn't null before dereferencing it.
7182 (sparc_is_sighandler): Likewise.
7184 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7187 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7188 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7189 (sparc_is_sighandler): Likewise.
7190 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7192 2012-01-06 Tristan Gingold <gingold@adacore.com>
7194 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7195 compatibility thunks...
7196 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7197 (crtbeginS.o, crtendS.o): ... and these to ...
7198 * config/ia64/t-ia64-elf: ... this new file.
7199 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7200 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7202 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7204 * configure: Regenerate.
7205 * config/s390/t-crtstuff: Remove -fPIC.
7207 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7210 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7213 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7216 * config/avr/lib1funcs.S: Remove FIXME comments.
7217 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7219 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7221 Implement light-weight DImode support.
7222 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7223 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7224 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7225 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7227 2011-12-30 Nathan Sidwell <nathan@acm.org>
7229 * libgcov.c (gcov_crc32): Remove global var.
7230 (free_fn_data): New function.
7231 (buffer_fn_data): Pass in filename, more robust error recovery.
7232 (crc32_unsigned): New function.
7233 (gcov_exit): More robust detection of new program. More robust
7235 (__gcov_init): Do not update program's crc here.
7237 2011-12-21 Tristan Gingold <gingold@adacore.com>
7239 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7241 2011-12-21 Ian Lance Taylor <iant@google.com>
7243 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7245 2011-12-20 Ian Lance Taylor <iant@google.com>
7247 * config/i386/morestack.S (__morestack_non_split): If there is
7248 enough stack space already, don't split. Ask for more stack space
7251 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7253 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7255 (_Unwind_DebugHook): New function.
7256 (uw_restore_core_regs): New define.
7257 (unwind_phase2): Use uw_restore_core_regs instead of
7259 (unwind_phase2_forced): Likewise.
7260 (__gnu_Unwind_Resume): Likewise.
7262 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7264 * config/alpha/linux-unwind.h: Update copyright years.
7265 (MD_FROB_UPDATE_CONTEXT): New define.
7266 (alpha_frob_update_context): New function.
7268 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7270 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7271 tmake_file rather replacing it.
7273 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7275 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7276 function is not used for PPC64.
7277 (save_world): Amend comments. Update the VRsave mask to reflect the
7279 (rest_world): Update comments, do not clobber r10, do not use r8.
7280 (eh_rest_world_r10): Amend comments, do not use r8.
7281 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7282 no longer used, move restore of CR and target address to the end of
7285 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7287 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7288 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7290 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7293 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7294 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7296 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7298 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7300 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7303 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7304 * config/avr/lib1funcs.S (__muldi3): New function.
7306 2011-12-06 Andrew Pinski <apinski@cavium.com>
7308 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7310 (__frame_dummy_init_array_entry): Likewise.
7312 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7314 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7318 * config/avr/lib1funcs.S (__prologue_saves__,
7319 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7320 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7322 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7324 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7326 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7329 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7330 (_ITM_deregisterTMCloneTable): Likewise.
7331 (__register_frame_info): Fix unused warning.
7332 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7333 pthread_default_stacksize_np): Likewise.
7334 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7336 2011-11-29 DJ Delorie <dj@redhat.com>
7338 * config.host (rl78-*-elf): New case.
7339 * config/rl78: New directory for the Renesas RL78.
7341 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7343 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7346 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7349 * config/rs6000/t-savresfgpr: New file.
7350 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7351 $(srcdir)/config/rs6000/eabi.S.
7352 * config/rs6000/t-ppccomm-ldbl: Remove.
7353 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7355 (powerpc-*-eabispe*): Likewise.
7356 (powerpc-*-eabi*): Likewise.
7357 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7358 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7359 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7360 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7362 (powerpc-*-eabisim*): Likewise.
7363 (powerpc-*-elf*): Likewise.
7364 (powerpc-*-eabialtivec*): Likewise.
7365 (powerpc-xilinx-eabi*): Likewise.
7366 (powerpc-*-rtems*): Likewise.
7367 (powerpcle-*-elf*): Likewise.
7368 (powerpcle-*-eabisim*): Likewise.
7369 (powerpcle-*-eabi*): Likewise.
7371 2011-11-27 Ian Lance Taylor <iant@google.com>
7373 * generic-morestack.c (__splitstack_find): Check for NULL old
7375 (__splitstack_resetcontext): New function.
7376 (__splitstack_releasecontext): New function.
7377 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7379 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7381 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7383 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7385 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7387 2011-11-26 Richard Henderson <rth@redhat.com>
7389 * config/m68k/linux-atomic.c: New file.
7390 * config/m68k/t-linux: New file.
7391 * config.host (m68k-uclinux, m68k-linux): Use it.
7393 2011-11-26 Richard Henderson <rth@redhat.com>
7395 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7396 (__TMC_END__): Only declare if hidden is available; in the definition,
7397 if hidden is unavailable add a null record.
7398 (deregister_tm_clones, register_tm_clones): New.
7399 (__do_global_dtors_aux, frame_dummy): Use them.
7400 (__do_global_dtors, __do_global_ctors_1): Likewise.
7402 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7404 * config/darwin-crt-tm.c: New file.
7405 * config.host (darwin): Build crttms.o crttme.o to provide
7406 startup and shutdown for tm clones.
7407 * config/t-darwin (crttms.o): New build rule.
7408 (crttme.o): Likewise.
7410 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7412 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7415 2011-11-21 Richard Henderson <rth@redhat.com>
7417 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7418 (__TMC_LIST__, __TMC_END__): New.
7419 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7420 (__do_global_dtors): Likewise.
7421 (frame_dummy): Call _ITM_registerTMCloneTable.
7422 (__do_global_ctors_1): Likewise.
7424 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7426 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7427 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7428 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7429 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7430 * config/i386/t-darwin64: Remove.
7431 * config/sh/t-netbsd (LIB2ADD): Remove.
7433 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7436 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7437 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7438 * config/avr/lib1funcs.S (wmov): New assembler macro.
7439 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7440 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7441 (__udivmod64): New function.
7442 (__negdi2): New function.
7444 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7446 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7447 *-*-freebsd*aout*): Remove.
7449 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7451 * static-object.mk (c_flags-$o): Save c_flags.
7452 ($(base)$(objext)): Use it.
7454 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7456 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7458 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7461 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7462 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7465 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7467 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7469 (aeabi_uidivmod): Likewise.
7470 (umodsi3): Likewise.
7472 (aeabi_idivmod): Likewise.
7475 2011-11-16 Tristan Gingold <gingold@adacore.com>
7477 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7479 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7482 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7483 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7485 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7487 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7489 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7490 * config/pa/t-stublib64: Delete.
7492 2011-11-12 Richard Henderson <rth@redhat.com>
7494 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7495 cast the pointer argument to _Unwind_SetGRPtr.
7497 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7499 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7501 2011-11-09 Ian Lance Taylor <iant@google.com>
7503 * generic-morestack.c: Include <string.h>.
7504 (uintptr_type): Define.
7505 (struct initial_sp): Add dont_block_signals field. Reduce size of
7507 (allocate_segment): Set prev field to NULL. Don't set
7508 __morestack_current_segment or __morestack_segments.
7509 (__generic_morestack): Update current->prev and *pp after calling
7511 (__morestack_block_signals): Don't do anything if
7512 dont_block_signals is set.
7513 (__morestack_unblock_signals): Likewise.
7514 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7516 (__splitstack_block_signals): New function.
7517 (enum __splitstack_content_offsets): Define.
7518 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7519 (__splitstack_makecontext): New function.
7520 (__splitstack_block_signals_context): New function.
7521 (__splitstack_find_context): New function.
7522 * config/i386/morestack.S (__morestack_get_guard): New function.
7523 (__morestack_set_guard, __morestack_make_guard): New functions.
7524 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7526 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7528 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7529 (i[34567]86-*-mingw*): ... here.
7530 (x86_64-*-mingw*): ... here.
7532 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7534 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7536 2011-11-07 Nathan Sidwell <nathan@acm.org>
7538 * libgcov.c (struct gcov_fn_buffer): New struct.
7539 (buffer_fn_data): New helper.
7540 (gcov_exit): Rework for new gcov data structures.
7542 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7545 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7547 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7549 * config.host (tmake_file): Correct comment.
7550 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7552 (bfin*-uclinux*): Likewise.
7553 (bfin*-linux-uclibc*): Likewise.
7554 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7556 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7558 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7559 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7560 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7561 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7562 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7563 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7564 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7565 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7566 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7567 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7568 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7569 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7570 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7572 * config/bfin/t-elf: Remove.
7573 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7575 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7577 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7578 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7579 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7580 (lm32-*-elf*): ... this.
7581 (lm32-*-rtems*): ... and this.
7583 (m32r-*-rtems*): Add to tmake_file.
7584 (moxie-*-rtems*): Likewise.
7585 (sparc-*-rtems*): Likewise.
7586 Remove t-rtems from tmake_file.
7587 (sparc64-*-rtems*): Likewise.
7588 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7591 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7594 * config/gthr-posix.h: Move ...
7595 * gthr-posix.h: ... here.
7596 * config/gthr-lynx.h: Reflect this.
7597 * config/gthr-vxworks.h: Likewise.
7598 * config/rs6000/gthr-aix.h: Likewise.
7599 * configure.ac (target_thread_file): Likewise.
7600 * configure: Regenerate.
7602 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7604 * config.host (arm*-*-rtemseabi*): New target.
7606 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7609 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7612 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7614 * config.host (epiphany-*-elf*): New configuration.
7615 * config/epiphany: New Directory.
7617 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7619 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7620 * config/avr/t-rtems: New.
7621 Filter out _exit from LIB1ASMFUNCS.
7623 2011-11-04 David S. Miller <davem@davemloft.net>
7625 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7626 * configure: Rebuild.
7628 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7630 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7633 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7636 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7637 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7639 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7642 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7644 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7646 * config/c6x/t-elf (LIB2ADDEH): Set.
7647 * config/c6x/t-c6x-elf: Remove.
7649 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7651 * config/i386/sol2-ci.S: Rename to ...
7652 * config/i386/crti.S: ... this.
7653 * config/i386/sol2-cn.S: Rename to ...
7654 * config/i386/crtn.S: ... this.
7655 * config/sparc/sol2-ci.S: Rename to ...
7656 * config/sparc/crti.S: ... this.
7657 * config/sparc/sol2-cn.S: Rename to ...
7658 * config/sparc/crtn.S: ... this.
7659 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7660 (crti.o, crtn.o): Remove.
7662 2011-11-04 Tristan Gingold <gingold@adacore.com>
7664 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7666 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7668 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7670 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7672 * config.host (crisv32-*-none, cris-*-none): Remove.
7673 (crisv32-*-elf): Append to tmake_file, don't just set it.
7674 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7676 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7678 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7679 (ecrtn$(objext)): Likewise.
7680 (ncrti$(objext)): Likewise.
7681 (ncrtn$(objext)): Likewise.
7683 2011-11-03 Andreas Schwab <schwab@redhat.com>
7685 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7687 2011-11-02 David S. Miller <davem@davemloft.net>
7689 * configure.ac: Set host_address on sparc too.
7690 * configure: Regenerate.
7691 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7692 based upon host_address.
7693 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7695 2011-11-02 Jason Merrill <jason@redhat.com>
7697 * config/rs6000/t-ppccomm: Add missing \.
7699 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7701 * gthr-single.h, gthr.h: New files.
7702 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7703 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7704 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7705 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7706 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7707 * configure.ac (thread_header): New variable.
7708 Set it depending on target_thread_file.
7709 (gthr-default.h): Link from $thread_header.
7710 * configure: Regenerate.
7711 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7713 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7715 * configure.ac (tm_file_): New variable.
7716 Determine from tm_file.
7717 (tm_file, tm_defines): Substitute.
7718 * configure: Regenerate.
7719 * mkheader.sh: New file.
7720 * Makefile.in (clean): Remove libgcc_tm.h.
7721 ($(objects)): Depend on libgcc_tm.h.
7722 (libgcc_tm_defines, libgcc_tm_file): New variables.
7723 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7724 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7725 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7726 ($(extra-parts)): Depend on libgcc_tm.h.
7727 * config.host (tm_defines, tm_file): New variable.
7728 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7729 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7730 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7731 (avr-*-rtems*): Likewise.
7732 (avr-*-*): Likewise.
7733 (frv-*-elf): Likewise.
7734 (frv-*-*linux*): Likewise.
7735 (h8300-*-rtems*): Likewise.
7736 (h8300-*-elf*): Likewise.
7737 (i[34567]86-*-darwin*): Likewise.
7738 (x86_64-*-darwin*): Likewise.
7739 (rx-*-elf): Likewise.
7740 (tic6x-*-uclinux): Likewise.
7741 (tic6x-*-elf): Likewise.
7742 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7743 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7744 * config/i386/cygming-crtbegin.c: Likewise.
7745 * config/i386/cygming-crtend.c: Likewise.
7746 * config/ia64/fde-vms.c: Likewise.
7747 * config/ia64/unwind-ia64.c: Likewise.
7748 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7749 * config/rs6000/darwin-fallback.c: Likewise.
7750 * config/stormy16/lib2funcs.c: Likewise.
7751 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7752 * crtstuff.c: Likewise.
7753 * dfp-bit.h: Likewise.
7754 * emutls.c: Likewise.
7755 * fixed-bit.c: Likewise.
7756 * fp-bit.c: Likewise.
7757 * generic-morestack-thread.c: Likewise.
7758 * generic-morestack.c: Likewise.
7759 * libgcc2.c: Likewise.
7760 * libgcov.c: Likewise.
7761 * unwind-dw2-fde-dip.c: Likewise.
7762 * unwind-dw2-fde.c: Likewise.
7763 * unwind-dw2.c: Likewise.
7764 * unwind-sjlj.c: Likewise.
7766 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7768 * configure.ac: Include ../config/picflag.m4.
7769 (GCC_PICFLAG): Call it.
7771 * configure: Regenerate.
7772 * Makefile.in (gcc_srcdir): Remove.
7773 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7774 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7775 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7776 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7777 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7780 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7781 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7782 to refer to libgcc2.c.
7784 * config/darwin-64.c: New file.
7785 * config/darwin-crt3.c: Remove comment.
7786 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7787 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7788 config/udivmodsi4.c: New files.
7789 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7790 config/memset.c: New files.
7791 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7792 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7793 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7794 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7795 * config/t-openbsd-thread: New file.
7796 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7797 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7798 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7799 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7802 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7803 to refer to gthr-posix.c.
7804 * config/alpha/t-vms (LIB2ADD): Set.
7805 * config/alpha/vms-gcc_shell_handler.c: New file.
7806 * config/arm/bpabi.c, config/arm/fp16.c,
7807 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7808 config/arm/unaligned-funcs.c: New files.
7809 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7810 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7811 * config/arm/t-linux: Likewise.
7812 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7813 * config/arm/t-netbsd: New file.
7814 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7815 * config/arm/t-symbian (LIB2ADD_ST): Set.
7816 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7817 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7818 * config/bfin/t-elf: New file.
7819 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7820 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7821 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7822 config/c6x/ltf.c: New files.
7823 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7824 (HOST_LIBGCC2_CFLAGS): Set.
7825 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7826 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7827 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7829 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7830 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7831 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7832 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7833 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7835 * config/frv/t-frv (LIB2ADD): Set.
7836 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7837 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7838 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7839 config/h8300/popcounthi2.c: New files.
7840 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7841 * config/i386/gthr-win32.c: New file.
7842 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7843 * config/i386/t-cygwin: Likewise.
7844 * config/i386/t-darwin, config/i386/t-darwin64,
7845 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7846 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7847 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7848 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7849 * config/ia64/quadlib.c: New file.
7850 * config/ia64/t-hpux (LIB2ADD): Set.
7851 * config/ia64/t-ia64: Add comment.
7852 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7853 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7854 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7855 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7856 * config/m32c/t-m32c (LIB2ADD): Set.
7857 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7858 * config/m32r/t-m32r: Likewise.
7859 * config/m68k/fpgnulib.c: New file.
7860 * config/m68k/t-floatlib (LIB2ADD): Set.
7861 (xfgnulib.c): New target.
7862 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7863 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7864 * config/mep/t-mep (LIB2ADD): Set.
7865 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7866 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7867 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7868 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7869 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7870 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7871 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7872 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7873 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7874 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7876 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7877 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7878 * config/pa/fptr.c, config/pa/lib2funcs.S,
7879 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7880 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7881 (LIB2ADD, LIB2ADD_ST): Set.
7882 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7883 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7885 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7886 * config/pdp11/t-pdp11: New file.
7887 * config/picochip/libgccExtras/adddi3.S,
7888 config/picochip/libgccExtras/ashlsi3.S,
7889 config/picochip/libgccExtras/ashrsi3.S,
7890 config/picochip/libgccExtras/clzsi2.S,
7891 config/picochip/libgccExtras/cmpsi2.S,
7892 config/picochip/libgccExtras/divmod15.S,
7893 config/picochip/libgccExtras/divmodhi4.S,
7894 config/picochip/libgccExtras/divmodsi4.S,
7895 config/picochip/libgccExtras/lshrsi3.S,
7896 config/picochip/libgccExtras/parityhi2.S,
7897 config/picochip/libgccExtras/popcounthi2.S,
7898 config/picochip/libgccExtras/subdi3.S,
7899 config/picochip/libgccExtras/ucmpsi2.S,
7900 config/picochip/libgccExtras/udivmodhi4.S,
7901 config/picochip/libgccExtras/udivmodsi4.S: New files.
7902 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7903 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7904 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7905 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7906 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7907 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7908 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7909 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7911 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7912 (HOST_LIBGCC2_CFLAGS): Set.
7913 * config/rs6000/t-darwin64: New file.
7914 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7915 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7916 * config/rs6000/t-ppccomm (LIB2ADD): Add
7917 $(srcdir)/config/rs6000/tramp.S.
7918 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7919 Add $(srcdir)/config/rs6000/eabi.S.
7920 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7921 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7922 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7923 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7924 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7925 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7926 * config/rs6000/tramp.S: New file.
7927 * config/s390/t-tpf: Remove.
7928 * config/sh/linux-atomic.S: New file.
7929 * config/sh/t-linux (LIB2ADD): Set.
7930 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7931 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7932 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7934 (HOST_LIBGCC2_CFLAGS): Set.
7935 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7936 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7937 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7938 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7939 config/spu/mfc_multi_tag_release.c,
7940 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7941 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7942 config/spu/multi3.c: New files.
7943 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7944 (HOST_LIBGCC2_CFLAGS): Set.
7945 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7946 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7947 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7948 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7949 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7950 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7951 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7952 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7953 config/stormy16/umodsi3.c: New files.
7954 * config/xtensa/lib2funcs.S: New file.
7955 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7956 * config/xtensa/t-xtensa (LIB2ADD): Set.
7957 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7958 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7959 Add t-freebsd-thread to tmake_file for posix threads.
7960 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7961 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7962 (*-*-lynxos*): Likewise.
7963 (*-*-netbsd*): Likewise.
7964 (*-*-openbsd*): Likewise.
7965 Add t-openbsd-thread to tmake_file for posix threads.
7966 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7967 (*-*-vxworks*): Set tmake_file.
7968 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7969 (alpha*-*-freebsd*): Likewise.
7970 (alpha*-*-netbsd*): Likewise.
7971 (alpha*-*-openbsd*): Likewise.
7972 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7973 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7974 (alpha*-dec-*vms*): Likewise.
7975 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7976 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7977 (bfin*-uclinux*): Likewise.
7978 (bfin*-linux-uclibc*): Likewise.
7979 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7980 (crisv32-*-none): Likewise.
7981 (cris-*-elf): Likewise.
7982 (cris-*-none): Likewise.
7983 (cris-*-linux*, crisv32-*-linux*): Likewise.
7984 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7986 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7988 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7989 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7990 (x86_64-*-elf*): Likewise.
7991 (i[34567]86-*-nto-qnx*): Likewise.
7992 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7994 (x86_64-*-mingw*): Likewise.
7995 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7996 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7997 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7998 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7999 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8001 (mipsisa64sr71k-*-elf*): Likewise.
8002 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8003 (mips-*-elf*, mipsel-*-elf*): Likewise.
8004 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8005 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8006 (mips*-*-rtems*): Likewise.
8007 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8009 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8010 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8011 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8012 (spu-*-elf*): Likewise.
8013 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8015 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8017 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8018 $(srcdir) to refer to $(LIB1ASMSRC).
8020 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8021 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8022 config/arm/lib1funcs.S: New files.
8023 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8024 * config/arm/t-arm: New file.
8025 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8026 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8027 config/arm/t-strongarm-elf: New files.
8028 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8029 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8030 * config/avr/lib1funcs.S: New file.
8031 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8032 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8033 * config/c6x/lib1funcs.S: New file.
8034 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8035 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8036 * config/frv/lib1funcs.S: New file.
8037 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8038 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8039 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8040 * config/ia64/__divxf3.asm: Rename to ...
8041 * config/ia64/__divxf3.S: ... this.
8042 Adapt lib1funcs.asm filename.
8043 * config/ia64/_fixtfdi.asm: Rename to ...
8044 * config/ia64/_fixtfdi.S: ... this.
8045 Adapt lib1funcs.asm filename.
8046 * config/ia64/_fixunstfdi.asm: Rename to ...
8047 * config/ia64/_fixunstfdi.S: ... this.
8048 Adapt lib1funcs.asm filename.
8049 * config/ia64/_floatditf.asm: Rename to ...
8050 * config/ia64/_floatditf.S: ... this.
8051 Adapt lib1funcs.asm filename.
8052 * config/ia64/lib1funcs.S: New file.
8053 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8054 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8055 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8056 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8057 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8058 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8059 * config/mep/lib1funcs.S: New file.
8060 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8061 * config/mips/mips16.S: New file.
8062 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8063 * config/pa/milli64.S: New file.
8064 * config/pa/t-linux, config/pa/t-linux64: New files.
8065 * config/picochip/lib1funcs.S: New file.
8066 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8067 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8068 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8069 * config/sh/t-netbsd: New file.
8070 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8071 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8072 * config/sh/t-sh64: New file.
8073 * config/sparc/lb1spc.S: New file.
8074 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8076 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8077 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8078 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8079 config/xtensa/lib1funcs.S: New files.
8080 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8081 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8083 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8084 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8085 (arm*-*-linux*): Likewise.
8086 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8087 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8088 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8089 (arm*-*-ecos-elf): Likewise.
8090 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8091 (arm*-*-rtems*): Likewise.
8092 (arm*-*-elf): Likewise.
8093 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8094 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8095 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8096 (bfin*-uclinux*): Likewise.
8097 (bfin*-linux-uclibc*): Likewise.
8098 (bfin*-rtems*): Likewise.
8099 (bfin*-*): Likewise.
8100 (fido-*-elf): Merge into m68k-*-elf*.
8101 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8102 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8103 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8104 (h8300-*-elf*): Likewise.
8105 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8106 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8107 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8108 (i[34567]86-*-mingw*): Likewise.
8109 (x86_64-*-mingw*): Likewise.
8110 (i[34567]86-*-interix3*): Likewise.
8111 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8112 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8113 (m68k-*-elf*): Also handle fido-*-elf.
8114 Add m68k/t-floatlib to tmake_file.
8115 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8116 (m68k-*-linux*): Likewise.
8117 (m68k-*-rtems*): Likewise.
8118 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8119 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8121 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8122 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8123 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8124 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8125 sh/t-netbsd to tmake_file.
8126 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8127 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8128 (sh-wrs-vxworks): Likewise.
8129 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8131 (v850*-*-*): Add v850/t-v850 to tmake_file.
8132 (vax-*-linux*): Add vax/t-linux to tmake_file.
8133 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8135 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8137 * crtstuff.c: New file.
8138 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8139 (CRTSTUFF_T_CFLAGS): Define.
8140 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8141 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8142 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8145 (crtbeginT.o): Use $(objext).
8146 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8147 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8148 (gcc-extra-parts): Remove.
8149 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8151 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8152 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8153 Add t-crtstuff-pic to tmake_file.
8154 (*-*-lynxos*): New case.
8155 Set tmake_file, extra_parts.
8156 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8157 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8158 *-*-netbsdelf[2-9]*.
8159 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8160 (*-*-rtems*): Set extra_parts.
8161 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8162 (*-*-uclinux*): New case.
8164 (*-*-vms*): New case.
8165 Set tmake_file, extra_parts.
8166 (*-*-elf): Set extra_parts.
8167 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8168 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8171 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8173 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8174 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8175 (arm-wrs-vxworks): Append to tmake_file.
8177 (arm*-*-uclinux*): Set extra_parts.
8178 (arm*-*-ecos-elf): Likewise.
8179 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8181 (arm*-*-rtems*): Set extra_parts.
8182 (arm*-*-elf): Likewise.
8183 (avr-*-rtems*): Clear extra_parts.
8184 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8186 (bfin*-uclinux*): Likewise.
8187 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8188 (bfin*-rtems*): Append to tmake_file.
8190 (bfin*-*): Likewise.
8191 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8192 (crisv32-*-elf): ... this.
8193 (crisv32-*-none): ... this.
8194 (cris-*-elf, cris-*-none): New cases.
8195 Add cris/t-elfmulti to tmake_file.
8196 (fr30-*-elf): Append to tmake_file.
8198 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8200 (h8300-*-rtems*): Append to tmake_file.
8202 (h8300-*-elf*): Likewise.
8203 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8205 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8207 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8208 (x86_64-*-elf*): Likewise.
8209 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8210 (x86_64-*-freebsd*): Likewise.
8211 (x86_64-*-netbsd*): Likewise.
8212 (i[34567]86-*-linux*): Likewise.
8213 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8214 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8215 (x86_64-*-linux*): Likewise.
8216 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8217 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8220 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8221 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8222 Append to extra_parts, remove crtbegin.o, crtend.o.
8223 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8224 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8225 crtend.o, crtbeginS.o, crtendS.o.
8226 (ia64*-*-linux*): Comment extra_parts.
8227 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8229 (iq2000*-*-elf*): Clear extra_parts.
8230 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8231 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8232 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8233 (m32r-*-rtems*): ... this.
8234 Add m32r/t-m32r to tmake_file.
8235 (m68k-*-elf*): Add t-crtin to tmake_file.
8236 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8237 (mcore-*-elf): Likewise.
8238 (microblaze*-*-*): Set extra_parts.
8239 (mips*-sde-elf*): New case.
8240 Set tmake_file, extra_parts.
8241 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8242 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8243 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8246 (mipsisa64sr71k-*-elf*): Likewise.
8247 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8248 (mips-*-elf*, mipsel-*-elf*): Likewise.
8249 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8250 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8251 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8252 (mips*-*-rtems*): Likewise.
8253 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8254 (moxie-*-*): Split into ...
8255 (moxie-*-elf, moxie-*-uclinux*): ... this.
8256 Add to extra_parts, remove crtbegin.o, crtend.o.
8257 (moxie-*-rtems*): New case.
8260 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8262 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8263 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8266 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8267 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8269 (powerpc-*-eabisim*): Likewise.
8270 (powerpc-*-elf*): Likewise.
8271 (powerpc-*-eabialtivec*): Likewise.
8272 (powerpc-xilinx-eabi*): Likewise.
8273 (powerpc-*-eabi*): Likewise.
8274 (powerpc-*-rtems*): Likewise.
8275 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8278 (powerpc-*-lynxos*): Add to tmake_file.
8279 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8280 rs6000/t-crtstuff, t-crtstuff-pic.
8282 (powerpcle-*-eabisim*): Likewise.
8283 (powerpcle-*-eabi*): Likewise.
8284 (rx-*-elf): Remove extra_parts.
8285 (s390x-ibm-tpf*): Set extra_parts.
8286 (score-*-elf): Set extra_parts.
8287 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8288 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8289 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8290 (sh64l*-*-netbsd*): Split into ...
8291 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8292 Add t-crtstuff-pic to tmake_file.
8294 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8296 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8297 (sparc-*-elf*): Remove t-crtin from tmake_file.
8298 Add to extra_parts, remove crtbegin.o, crtend.o.
8299 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8300 (sparc64-*-linux*): Likewise.
8301 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8302 Add to extra_parts, remove crtbegin.o, crtend.o.
8303 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8304 Add to extra_parts, remove crtbegin.o, crtend.o.
8305 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8306 Add to extra_parts, remove crtbegin.o, crtend.o.
8307 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8308 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8309 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8311 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8313 (tic6x-*-*): Change to ...
8314 (tic6x-*-elf): ... this.
8316 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8318 (am33_2.0-*-linux*): Add comment.
8319 (mep*-*-*): Add mep/t-mep to tmake_file.
8321 * config/alpha/t-vms: New file.
8322 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8323 * config/arm/crti.S, config/arm/crtn.S: New files.
8324 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8325 * config/bfin/crtlibid.S: New file.
8326 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8327 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8328 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8329 (crti.o, crtin.o): New rules.
8330 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8331 * config/c6x/t-uclinux: New file.
8332 * config/cris/t-elfmulti: New file.
8333 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8334 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8335 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8336 * config/frv/t-frv: New file.
8337 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8338 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8339 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8341 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8342 refer to cygming-crtbegin.c, cygming-crtend.c.
8344 * config/i386/t-nto: New file.
8345 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8346 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8347 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8348 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8351 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8352 (crtinitS.o): New rule.
8353 * config/ia64/vms-crtinit.S: New file.
8354 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8355 * config/m32r/initfini.c: New file.
8356 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8357 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8358 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8359 * config/mep/t-mep: New file.
8360 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8361 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8362 * config/mips/crti.S, config/mips/crtn.S: New files.
8363 * config/mips/t-crtstuff: New file.
8364 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8365 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8366 (CUSTOM_CRTIN): Set.
8367 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8369 Use $(srcdir) to refer to crti.S, crtn.S.
8370 Use .S extension, $<.
8371 * config/moxie/crti.asm: Rename to ...
8372 * config/moxie/crti.S: ... this.
8373 * config/moxie/crtn.asm: Rename to ...
8374 * config/moxie/crtn.S: ... this.
8375 * config/moxie/t-moxie: Remove.
8376 * config/pa/stublib.c: New file.
8377 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8378 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8379 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8380 * config/rs6000/t-crtstuff: New file.
8381 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8382 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8383 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8384 Make output file explicit.
8385 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8386 Make output file explicit.
8387 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8388 Make output file explicit.
8389 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8390 Make output file explicit.
8391 * config/score/crti.S, config/score/crtn.S: New files.
8392 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8393 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8395 * config/sh/t-sh, config/sh/t-superh: New files.
8396 * config/sparc/t-linux64: New file.
8397 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8398 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8399 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8400 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8401 * config/t-crtin: Remove.
8402 * config/t-crtstuff-pic: New file.
8403 * config/t-sol2 (CUSTOM_CRTIN): Set.
8404 (crti.o, crtn.o): New rules.
8405 * config/vms/t-vms: New file.
8406 * config/vms/vms-ucrt0.c: New file.
8407 * config/xtensa/t-elf: New file.
8409 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8411 * Makefile.in (SHLIB_NM_FLAGS): Set.
8412 * mkmap-flat.awk, mkmap-symver.awk: New files.
8413 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8415 * configure: Regenerate.
8416 * config/libgcc-glibc.ver: New file.
8417 * config/libgcc-libsystem.ver: New file.
8418 * config/t-libunwind (SHLIB_LC): Set.
8419 * config/t-linux: New file.
8420 * config/t-slibgcc (INSTALL_SHLIB): New.
8421 (SHLIB_INSTALL): Use it.
8422 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8423 to mkmap-symver.awk.
8424 (SHLIB_MAPFILES): Don't append, adapt pathname.
8425 (SHLIB_VERPFX): Set.
8426 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8427 to mkmap-symver.awk.
8428 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8429 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8430 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8431 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8433 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8434 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8435 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8436 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8437 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8438 * config/i386/libgcc-darwin.10.4.ver,
8439 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8441 * config/i386/t-darwin: Remove.
8442 * config/i386/t-darwin64: Likewise.
8443 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8444 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8445 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8446 * config/i386/t-linux: New file.
8447 * config/i386/t-mingw32: New file.
8448 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8449 * config/ia64/t-glibc: Rename to ...
8450 * config/ia64/t-linux: ... this.
8451 (SHLIB_MAPFILES): Set.
8452 * config/ia64/t-glibc-libunwind: Rename to ...
8453 * config/ia64/t-linux-libunwind: ... this.
8454 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8455 * config/ia64/t-slibgcc-hpux: New file.
8456 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8457 * config/m68k/t-slibgcc-elf-ver: New file.
8458 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8459 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8461 * config/pa/t-slibgcc-hpux: New file.
8462 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8464 * config/rs6000/libgcc-darwin.10.4.ver,
8465 config/rs6000/libgcc-darwin.10.5.ver: New files.
8466 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8467 config/rs6000/libgcc-glibc.ver.
8468 * config/rs6000/libgcc-ppc64.ver: Rename to
8469 config/rs6000/libgcc-ibm-ldouble.ver.
8470 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8471 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8472 * config/rs6000/t-ldbl128: Rename to ...
8473 * config/rs6000/t-linux: ... this.
8474 (SHLIB_MAPFILES): Adapt filename.
8475 * config/rs6000/t-slibgcc-aix: New file.
8476 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8477 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8478 libgcc-excl.ver, libgcc-glibc.ver.
8479 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8480 * config/sparc/libgcc-glibc.ver: New file.
8481 * config/sparc/t-linux: New file.
8482 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8483 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8484 t-slibgcc-elf-ver to tmake_file.
8485 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8487 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8488 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8489 t-slibgcc-elf-ver, t-linux to tmake_file.
8490 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8492 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8493 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8494 (alpha*-dec-*vms*): Likewise.
8495 (arm*-*-freebsd*): Append to tmake_file.
8496 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8497 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8499 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8500 tmake_file for arm*-*-symbianelf*.
8501 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8502 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8504 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8505 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8506 pa/t-slibgcc-dwarf-ver to tmake_file.
8507 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8508 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8509 (hppa*64*-*-hpux11*): Likewise.
8510 (hppa[12]*-*-hpux11*): Likewise.
8511 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8512 i386/t-crtpc, i386/t-crtfm.
8513 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8514 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8516 Add i386/t-cygwin to tmake_file.
8517 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8518 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8519 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8521 Add i386/t-mingw32 to tmake_file.
8522 (x86_64-*-mingw*): Likewise.
8523 (ia64*-*-freebsd*): Append to tmake_file.
8524 (ia64*-*-linux*): Append to tmake_file.
8525 Replace ia64/t-glibc by ia64/t-linux.
8526 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8528 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8529 t-slibgcc-hpux to tmake_file.
8530 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8531 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8532 (m32rle-*-linux*): Likewise.
8533 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8535 (microblaze*-linux*): New case.
8536 Append to tmake_file, add t-slibgcc-nolc-override.
8537 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8538 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8539 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8540 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8541 rs6000/t-slibgcc-aix to tmake_file.
8542 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8543 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8544 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8545 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8546 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8547 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8549 (sparc-*-linux*): Append to tmake_file for *-leon*.
8550 Add sparc/t-linux to tmake_file for non-Leon targets.
8551 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8552 (tic6x-*-uclinux): New case.
8553 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8554 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8555 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8556 (am33_2.0-*-linux*): Append to tmake_file.
8557 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8558 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8559 x86_64-*-kfreebsd*-gnu.
8560 Add i386/t-linux to tmake_file.
8562 2011-10-28 Ian Lance Taylor <iant@google.com>
8564 * config/i386/morestack.S: Correct CFI information to do proper
8565 returns throughout function. In 32-bit mode, save %ebx so that it
8566 is restored on unwind.
8568 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8570 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8571 case where B3 isn't the return register.
8573 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8574 logic for doubleword pops.
8576 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8578 * config/rs6000/t-freebsd: Add wildcard.
8580 2011-10-21 Paul Brook <paul@codesourcery.com>
8582 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8584 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8585 Eric Botcazou <ebotcazou@adacore.com>
8588 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8589 fs->signal_frame to 1.
8591 2011-10-07 Ian Lance Taylor <iant@google.com>
8593 * generic-morestack-thread.c: #include <errno.h>.
8595 2011-10-07 Ian Lance Taylor <iant@google.com>
8598 * generic-morestack.c (__generic_morestack): Make sure the segment
8599 is large enough for both the stack frame and the copied
8602 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8605 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8608 2011-09-28 Nick Clifton <nickc@redhat.com>
8610 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8611 64-bit doubles are not enabled.
8612 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8613 and floatunsisf functions.
8615 2011-09-13 Paul Brook <paul@codesourcery.com>
8617 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8618 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8619 * unwind-arm-common.inc: New file.
8620 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8621 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8622 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8623 * config/c6x/libunwind.S: New file.
8624 * config/c6x/pr-support.c: New file.
8625 * config/c6x/unwind-c6x.c: New file.
8626 * config/c6x/unwind-c6x.h: New file.
8627 * config/c6x/t-c6x-elf: New file.
8629 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8631 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8632 (ASM_DIVZERO): Ditto.
8633 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8635 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8637 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8639 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8642 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8643 instead of an assembly one.
8645 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8648 * Makefile.in (install-unwind_h): Create
8649 $(gcc_objdir)/include/unwind.h atomically.
8651 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8653 * Makefile.in (install-unwind_h): Remove destination file first.
8655 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8658 * config/mips/t-mips16: New file.
8659 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8660 (mips*-*-linux*): Likewise.
8661 (mips*-sde-elf*): Likewise.
8662 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8663 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8664 Add mips/t-mips16 to tmake_file.
8665 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8666 (mips-*-elf*): Likewise.
8667 (mips64-*-elf*): Likewise.
8668 (mips64orion-*-elf*): Likewise.
8669 (mips*-*-rtems*): Likewise.
8670 (mipstx39-*-elf*): Likewise.
8671 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8672 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8674 Use $(srcdir) to refer to sync.c.
8676 ($(libgcc-sync-funcs-o)): Likewise.
8677 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8678 ($(libgcc-sync-funcs-s-o)): Likewise.
8680 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8682 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8685 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8688 * config/i386/value-unwind.h: New.
8690 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8692 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8693 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8694 Add to tmake_file rather than overriding it.
8696 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8698 * config/t-softfp: Remove.
8699 * soft-fp: Moved from ../gcc/config.
8700 * soft-fp/README: Remove t-softfp reference.
8701 * soft-fp/t-softfp: Move to config/t-softfp.
8702 (softfp_machine_header): Remove.
8703 (softfp_file_list): Remove config subdir.
8704 (soft-fp-objects): New variable.
8705 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8706 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8707 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8708 * config/t-softfp-excl: New file.
8709 * config/t-softfp-sfdf: New file.
8710 * config/t-softfp-tf: New file.
8711 * config/no-sfp-machine.h: New file.
8712 * config/arm/sfp-machine.h: New file.
8713 * config/arm/t-softfp: New file.
8714 * config/c6x/sfp-machine.h: New file.
8715 * config/i386/32/t-fprules-softfp: Rename to ...
8716 * config/i386/32/t-softfp: ... this.
8717 (tifunctions, LIB2ADD): Remove.
8718 (softfp_int_modes): Override.
8719 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8721 * config/i386/64/eqtf2.c: Likewise.
8722 * config/i386/64/getf2.c: Likewise.
8723 * config/i386/64/letf2.c: Likewise.
8724 * config/ia64/sft-machine.h: New file.
8725 * config/ia64/t-fprules-softfp: Rename to ...
8726 * config/ia64/t-softfp: ... this.
8727 * config/lm32/sfp-machine.h: New file.
8728 * config/moxie/t-moxie-softfp: Remove.
8729 * config/rs6000/ibm-ldouble-format: New file.
8730 * config/rs6000/ibm-ldouble.c: New file.
8731 * config/rs6000/libgcc-ppc-glibc.ver: New file
8732 * config/rs6000/libgcc-ppc64.ver: New file
8733 * config/rs6000/sfp-machine.h: New file.
8734 * config/rs6000/t-freebsd: New file.
8735 * config/rs6000/t-ibm-ldouble: New file.
8736 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8737 libgcc-ppc-glibc.ver.
8738 * config/rs6000/t-linux64: New file.
8739 * config/rs6000/t-ppccomm (LIB2ADD): Add
8740 $(srcdir)/config/rs6000/ibm-ldouble.c.
8741 * config/rs6000/t-ppccomm-ldbl: New file.
8742 * config/score/sfp-machine.h: New file.
8743 * config.host (sfp_machine_header): Explain.
8744 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8745 t-softfp to tmake_file.
8746 (arm*-*-uclinux*): Likewise.
8747 (arm*-*-ecos-elf): Likewise.
8748 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8749 (arm*-*-rtems*): Likewise.
8750 (arm*-*-elf): Likewise.
8751 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8753 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8754 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8755 (lm32-*-uclinux*): Likewise.
8756 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8757 t-softfp-excl, t-softfp.
8758 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8759 (powerpc64-*-darwin*): Likewise.
8760 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8762 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8764 (powerpc-*-eabisim*): Likewise.
8765 (powerpc-*-elf*): Likewise.
8766 (powerpc-*-eabialtivec*): Likewise.
8767 (powerpc-xilinx-eabi*): Likewise.
8768 (powerpc-*-rtems*): Likewise.
8769 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8770 t-softfp-excl, t-softfp to tmake_file.
8771 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8772 rs6000/t-ppccomm-ldbl to tmake_file.
8773 (powerpcle-*-elf*): Likewise.
8774 (powerpcle-*-eabisim*): Likewise.
8775 (powerpcle-*-eabi*): Likewise.
8776 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8777 rs6000/t-ibm-ldouble to tmake_file.
8778 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8779 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8780 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8781 (tic6x-*-*): Likewise.
8782 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8783 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8784 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8785 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8786 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8787 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8788 t-softfp to tmake_file.
8789 * configure.ac (sfp_machine_header): Provide default if unset.
8791 Link sfp-machine.h to config/$sfp_machine_header.
8792 * configure: Regenerate.
8794 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8796 * Makefile.in (double_type_size, long_double_type_size): Set.
8797 Remove $(fpbit-in-libgcc) support.
8798 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8799 (fpbit-src): New variable.
8800 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8801 Compile with -DFLOAT $(FPBIT_CFLAGS).
8803 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8804 Compile with $(FPBIT_CFLAGS).
8806 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8807 Compile with -DFLOAT $(TPBIT_CFLAGS).
8809 * configure.ac (double_type_size, long_double_type_size):
8810 Determine and substitute.
8811 * configure: Regenerate.
8812 * fp-bit.c, fp-bit.h: New files.
8813 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8814 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8815 * config/mips/t-mips: New file.
8816 * config/mips/t-sdemtk: New file.
8817 * config/rs6000/ppc64-fp.c: New file.
8818 * config/rs6000/t-darwin (LIB2ADD): Add
8819 $(srcdir)/config/rs6000/ppc64-fp.c.
8820 * config/rs6000/t-ppc64-fp: New file.
8821 * config/rx/rx-lib.h: New file.
8822 * config/rx/t-rx (FPBIT): Set to true.
8823 ($(gcc_objdir)/fp-bit.c): Remove.
8824 (DPBIT): Set to true only with -m64bit-doubles.
8825 ($(gcc_objdir)/dp-bit.c): Remove.
8826 * config/sparc/t-softfp: Remove.
8827 * config/spu/t-elf: New file.
8828 * config/t-fdpbit, config/t-fpbit: New files.
8829 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8830 (mips*-*-*): Likewise.
8831 (arm-wrs-vxworks): Likewise.
8832 (arm*-*-freebsd*): Likewise.
8833 (avr-*-rtems*): Add t-fpbit to tmake_file.
8834 (avr-*-*): Likewise.
8835 (bfin*-elf*): Add t-fdpbit to tmake_file.
8836 (bfin*-uclinux*): Likewise.
8837 (bfin*-linux-uclibc*): Likewise.
8838 (bfin*-rtems*): New case.
8839 Add t-fdpbit to tmake_file.
8840 (bfin*-*): Add t-fdpbit to tmake_file.
8841 (crisv32-*-elf): Likewise.
8842 (cris-*-linux*): Likewise.
8843 (fr30-*-elf): Likewise.
8844 (frv-*-elf, frv-*-*linux*): Likewise.
8845 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8846 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8847 (m32r-*-elf*): Likewise.
8848 (m32rle-*-elf*): Likewise.
8849 (m32r-*-linux*): Likewise.
8850 (m32rle-*-linux*): Likewise.
8851 (mcore-*-elf): Add t-fdpbit to tmake_file.
8852 (microblaze*-*-*): Likewise.
8853 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8854 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8855 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8857 Add mips/t-tpbit to tmake-file.
8858 (mips*-*-linux*): Fix typo.
8859 (mips*-sde-elf*): New case
8860 Add mips/t-sdemtk unless using newlib.
8861 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8862 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8863 (mn10300-*-*): Likewise.
8864 (pdp11-*-*): Likewise.
8865 (picochip-*-*): Add t-fpbit to tmake_file.
8866 (powerpc-*-eabisimaltivec*): Likewise.
8867 (powerpc-*-eabisim*): Likewise.
8868 (powerpc-*-elf*): Likewise.
8869 (powerpc-*-eabialtivec*): Likewise.
8870 (powerpc-xilinx-eabi*): New case.
8871 Add t-fdpbit to tmake_file.
8872 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8873 (powerpc-*-rtems*): Likewise.
8874 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8876 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8878 (powerpc-*-lynxos*): Likewise.
8879 (powerpcle-*-elf*): Likewise.
8880 (powerpcle-*-eabisim*): Likewise.
8881 (powerpcle-*-eabi*): Likewise.
8882 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8883 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8884 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8885 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8886 (rx-*-elf): Add t-fdpbit to tmake_file.
8887 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8888 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8889 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8890 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8892 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8893 (sh-wrs-vxworks): Likewise.
8894 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8895 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8896 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8897 (sparc64-*-rtems*): ... new case.
8898 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8899 (spu-*-elf*): Likewise.
8900 Add spu/t-elf to tmake_file.
8901 (v850*-*-*): Add t-fdpbit to tmake_file.
8902 (xstormy16-*-elf): Likewise.
8903 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8904 (mep*-*-*): Likewise.
8906 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8908 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8910 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8911 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8912 (install-unwind_h): New target.
8913 (all): Depend on it.
8914 * config.host (unwind_header): New variable.
8915 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8916 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8917 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8918 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8919 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8921 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8923 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8925 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8927 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8928 (ia64*-*-freebsd*): Likewise.
8929 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8931 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8932 $with_system_libunwind.
8933 (ia64*-*-hpux*): Set tmake_file.
8934 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8935 (picochip-*-*): Set tmake_file.
8936 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8938 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8939 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8940 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8941 (xtensa*-*-elf*): Set tmake_file.
8942 (xtensa*-*-linux*): Likewise.
8943 * configure.ac: Include ../config/unwind_ipinfo.m4.
8944 Call GCC_CHECK_UNWIND_GETIPINFO.
8945 Link unwind.h to $unwind_header.
8946 * configure: Regenerate.
8947 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8948 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8949 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8950 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8951 * config/unwind-dw2-fde-darwin.c: New file.
8952 * config/arm/libunwind.S, config/arm/pr-support.c,
8953 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8954 config/arm/unwind-arm.h,: New files.
8955 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8956 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8957 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8958 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8959 config/ia64/unwind-ia64.h: New files.
8960 * config/picochip/t-picochip: New file.
8961 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8963 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8964 * config/s390/t-tpf (LIB2ADDEH): Remove.
8965 * config/t-darwin (LIB2ADDEH): Set.
8966 * config/t-eh-dw2-dip: New file.
8967 * config/t-libunwind, config/t-libunwind-elf: New files.
8968 * config/t-sol2 (LIB2ADDEH): Remove.
8969 * config/xtensa/t-xtensa: New file.
8971 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8973 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8974 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8975 long long to check rt_sigreturn syscall.
8977 2011-08-02 Alan Modra <amodra@gmail.com>
8979 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8980 Restore for indirect call bcrtl from correct stack slot, and only
8981 if cfa+40 isn't valid.
8983 2011-08-01 Julian Brown <julian@codesourcery.com>
8985 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8986 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8987 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8989 2011-08-01 Julian Brown <julian@codesourcery.com>
8991 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8992 (libgcc-std.ver.in): Use above.
8993 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8994 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8996 * config/t-fixedpoint-gnu-prefix: New file.
8997 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8998 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9001 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9003 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9004 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9005 for x86-64. Properly check __x86_64__ and __LP64__.
9007 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9009 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9011 (_FP_WS_TYPE): Likewise.
9012 (_FP_I_TYPE): Likewise.
9014 2011-07-28 Alan Modra <amodra@gmail.com>
9016 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9017 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9018 in a plt call stub. Do restore r2 if stopped on bctrl.
9020 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9022 * config.host (i[3456x]86-*-netware*): Remove.
9023 * config/i386/netware-crt0.c, config/i386/t-nwld,
9024 config/i386/t-slibgcc-nwld: Remove.
9026 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9028 * config.host: Handle tic6x-*-*.
9029 * config/c6x/c6x-abi.h: New file.
9031 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9033 * config/i386/crtprec.c: New file.
9034 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9035 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9036 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9037 (x86_64-*-darwin*): Likewise.
9038 (i[34567]86-*-solaris2*: Likewise.
9040 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9042 * config/alpha/crtfastmath.c: New file.
9043 * config/i386/crtfastmath.c: New file.
9044 * config/ia64/crtfastmath.c: New file.
9045 * config/mips/crtfastmath.c: New file.
9046 * config/sparc/crtfastmath.c: New file.
9048 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9050 Add -frandom-seed=gcc-crtfastmath.
9051 * config/alpha/t-crtfm: Remove.
9052 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9053 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9055 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9056 (alpha*-dec-osf5.1*): Likewise.
9057 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9058 Add crtfastmath.o to extra_parts.
9059 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9060 Add crtfastmath.o to extra_parts.
9061 (x86_64-*-darwin*): Likewise.
9062 (x86_64-*-mingw*): Likewise.
9063 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9064 (ia64*-*-freebsd*): Likewise.
9065 (ia64*-*-linux*): Likewise.
9066 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9067 Add crtfastmath.o to extra_parts.
9069 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9071 * config/darwin-crt3.o: New file.
9072 * config/rs6000/darwin-crt2.c: New file.
9073 * config/t-darwin: New file.
9074 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9076 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9077 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9078 (powerpc64-*-darwin*): Likewise.
9080 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9082 * config/i386/netware-crt0.c: New file.
9083 * config/i386/t-nwld: Rename to ...
9084 * config/i386/t-slibgcc-nwld: ... this.
9085 * config/i386/t-nwld: New file.
9086 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9088 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9091 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9093 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9095 * configure: Regenerate.
9097 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9099 * dfp-bit.c, dfp-bit.h: New files.
9100 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9102 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9103 ($(d64pbit-o)): Likewise.
9104 ($(d128pbit-o)): Likewise.
9105 * config/t-dfprules: New file.
9106 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9107 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9108 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9109 (x86_64-*-linux*): Likewise.
9110 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9111 (i[34567]86-*-cygwin*): Likewise.
9112 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9113 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9115 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9117 * Makfile.in (LIBGCOV): New variable.
9118 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9119 * libgcov.c: New file.
9121 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9123 * fixed-bit.c, fixed-bit.h: New files.
9124 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9125 refer to fixed-bit.c.
9127 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9129 * config.host (*local*): Remove.
9131 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9134 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9135 like i?86-*-solaris2.1[0-9]*.
9136 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9137 * configure.ac (i?86-*-solaris2*): Likewise.
9138 * configure: Regenerate.
9140 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9142 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9143 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9144 md_unwind_header by splitting out of...
9145 (i[34567]86-*-linux*): ... this.
9146 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9147 Remove md_unwind_header by splitting out of...
9148 (x86_64-*-linux*): ... this.
9150 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9152 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9154 2011-06-28 Nick Clifton <nickc@redhat.com>
9156 * config.host: Recognize all V850 variants.
9158 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9160 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9162 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9164 * shared-object.mk (c_flags-$o): Save c_flags.
9165 ($(base)$(objext)): Use it.
9166 ($(base)_s$(objext)): Likewise.
9168 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9170 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9171 * libgcc-std.ver.in (GCC_4.7.0): New section.
9173 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9177 * config/avr/t-avr: Fix line endings.
9178 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9181 2011-06-14 Olivier Hainque <hainque@adacore.com>
9182 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9184 * config/mips/irix6-unwind.h: New file.
9185 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9187 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9189 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9190 (sparc64_fallback_frame_state): Use it.
9191 (sparc64_frob_update_context): Further adjust context.
9192 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9193 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9194 * config/sparc/sol2-cn.S: Likewise.
9196 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9198 * enable-execute-stack-empty.c: New file.
9199 * enable-execute-stack-mprotect.c: New file.
9200 * config/i386/enable-execute-stack-mingw32.c: New file.
9201 * config.host (enable_execute_stack): New variable.
9202 Select appropriate variants.
9203 * configure.ac: Link enable-execute-stack.c to
9204 $enable_execute_stack.
9205 * configure: Regenerate.
9206 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9207 (lib2funcs): Remove _enable_execute_stack.
9209 2011-06-09 David S. Miller <davem@davemloft.net>
9210 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9212 * config.host (sparc-*-linux*): Correct md_unwind_header
9214 (s390x-ibm-tpf*): Fix typo.
9216 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9218 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9219 Add crtfastmath.o to extra_parts.
9220 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9222 * config/mips/t-crtfm: Remove.
9224 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9226 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9228 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9230 * config.host (sh*-*-linux*): Fix typo.
9232 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9234 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9235 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9236 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9237 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9238 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9239 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9240 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9241 Wrap in !__MINGW64__.
9242 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9243 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9244 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9245 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9246 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9247 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9248 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9250 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9251 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9252 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9253 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9254 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9255 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9256 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9257 * config/no-unwind.h: New file.
9258 * config.host (md_unwind_header): Document.
9260 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9261 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9262 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9263 hppa[12]*-*-hpux11*): Set md_unwind_header.
9264 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9265 Set md_unwind_header.
9266 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9267 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9268 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9269 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9270 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9271 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9272 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9274 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9275 * configure: Regenerate.
9277 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9279 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9280 Set tmake_file, extra_parts.
9281 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9283 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9285 * config/mips/t-irix6: New file.
9286 * config/mips/t-slibgcc-irix: New file.
9288 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9290 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9291 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9293 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9295 * configure.ac (target_thread_file): Determine thread model.
9296 * configure: Regenerate.
9297 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9298 * config/alpha/t-alpha: New file.
9299 * config/alpha/t-crtfm: Use $<.
9300 * config/alpha/t-ieee: New file.
9301 * config/alpha/t-osf-pthread: New file.
9302 * config/alpha/t-slibgcc-osf: New file.
9303 * config/alpha/libgcc-osf5.ver: New file.
9305 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9307 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9309 Add crtfastmath.o to extra_parts.
9311 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9313 * config/gmon-sol2.c: Reindent.
9315 Remove, correct casts.
9316 Use STDERR_FILENO, NULL.
9317 (BASEADDRESS): Remove.
9319 (errno, sbrk): Remove declarations.
9320 (monstartup) [hp300]: Remove.
9323 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9325 * Makefile.in (cpu_type): Define.
9326 * config.host (i[34567]86-*-rtems*): Handle it.
9327 (i[34567]86-*-solaris2*): Move body ...
9328 (*-*-solaris2*): ... here.
9329 New case, generalize.
9330 (sparc-*-elf*): Handle it.
9331 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9332 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9333 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9335 (sparc*-*-solaris2*): ... this.
9337 (sparc64-*-elf*): Handle it.
9338 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9339 Merge ../gcc/config/i386/gmon-sol2.c.
9340 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9342 Merge ../gcc/config/i386/sol2-gc1.asm.
9343 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9345 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9347 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9348 * config/i386/t-crtstuff: New file.
9349 * config/i386/t-softfp: New file.
9350 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9351 $(T)crti.o, $(T)crtn.o): Remove.
9352 (gcrt1.o): New rule.
9353 (TARGET_LIBGCC2_CFLAGS): Remove.
9354 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9355 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9356 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9357 * config/sparc/t-sol2: New file.
9358 * config/sparc/t-crtfm: Move to ...
9359 * config/t-crtfm: ... this.
9360 Use $(cpu_type), $<.
9361 * config/t-crtin: New file.
9362 * config/sparc/t-softfp: New file.
9363 * config/sparc/t-softmul: New file.
9364 * config/t-rtems: New file.
9365 * config/t-slibgcc: New file.
9366 * config/t-slibgcc-elf-ver: New file.
9367 * config/t-slibgcc-gld: New file.
9368 * config/t-slibgcc-sld: New file.
9369 * config/t-sol2: New file.
9370 * configure.ac: Include ../config/lib-ld.m4.
9371 Call AC_LIB_PROG_LD_GNU.
9372 Substitute cpu_type.
9373 * configure: Regenerate.
9375 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9378 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9379 libgcc-std.ver in the build directory.
9380 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9381 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9383 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9385 * libgcc-std.ver.in: New file.
9386 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9388 (libgcc-std.ver): New rule.
9389 * config/t-gnu-prefix: New file.
9391 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9393 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9395 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9397 * config/i386/darwin-lib.h: New file.
9399 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9401 * config/arm/symbian-lib.h: New.
9403 2011-05-04 Chris Demetriou <cgd@google.com>
9405 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9406 (__x86.get_pc_thunk.bx): ...this.
9407 (__morestack): Adjust for rename, remove undef of __i686.
9409 2011-05-03 Chris Demetriou <cgd@google.com>
9411 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9413 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9415 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9416 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9417 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9418 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9419 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9422 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9424 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9425 Adjust copyright year.
9427 2011-03-07 Ian Lance Taylor <iant@google.com>
9429 * generic-morestack.c (__splitstack_find): Adjust returned stack
9430 pointer to include all registers pushed by __morestack.
9432 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9435 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9436 (toolexecdir): Calculate and AC_SUBST.
9437 (toolexeclibdir): Likewise.
9438 * Makefile.in (target_noncanonical): Import.
9439 (toolexecdir): Likewise.
9440 (toolexeclibdir): Likewise.
9441 * configure: Regenerate.
9443 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9446 * config/arm/bpabi.h: Rename to...
9447 * config/arm/bpabi-lib.h: ...this.
9449 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9451 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9453 * configure: Regenerate.
9455 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9457 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9458 __FLOAT_WORD_ORDER__.
9459 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9462 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9465 * Makefile.in (install-strip): New phony target.
9467 2010-11-07 Ian Lance Taylor <iant@google.com>
9470 * config/i386/morestack.S (__morestack_large_model): New
9473 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9475 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9477 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9479 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9481 * config/arm/bpabi.h: New file.
9482 * config/frv/frv-abi.h: New file.
9484 2010-10-01 Ian Lance Taylor <iant@google.com>
9486 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9487 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9489 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9492 * config.host: Add the missing `$'.
9494 2010-09-30 Michael Eager <eager@eagercon.com>
9496 * config.host: Add microblaze*-*-*.
9497 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9498 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9499 udivsi3.asm,umodsi3.asm}: New.
9501 2010-09-28 Ian Lance Taylor <iant@google.com>
9503 * configure.ac: Adjust CFI test to test assembler directly rather
9504 than checking gcc preprocessor macro.
9505 * configure: Rebuild.
9507 2010-09-27 Ian Lance Taylor <iant@google.com>
9509 * configure.ac: Test whether assembler supports CFI directives.
9510 * config.host: Only add t-stack and i386/t-stack-i386 to
9511 tmake_file if libgcc_cv_cfi is "yes".
9512 * configure: Rebuild.
9514 2010-09-27 Ian Lance Taylor <iant@google.com>
9516 * generic-morestack.h: New file.
9517 * generic-morestack.c: New file.
9518 * generic-morestack-thread.c: New file.
9519 * config/i386/morestack.S: New file.
9520 * config/t-stack: New file.
9521 * config/i386/t-stack-i386: New file.
9522 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9523 i386/t-stack-i386 to tmake_file.
9525 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9527 * Makefile.in (libgcc-extra-parts): Check for static archives and
9528 invoke ranlib after installing them.
9529 (gcc-extra-parts): Likewise.
9530 (install-leaf): Likewise.
9532 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9534 * configure: Regenerated.
9536 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9538 * configure: Regenerated.
9540 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9541 Andrew Pinski <pinskia@gmail.com>
9544 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9546 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9549 * configure: Regenerated.
9551 2010-09-06 Andreas Schwab <schwab@redhat.com>
9553 * configure: Regenerate.
9555 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9557 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9559 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9562 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9563 Iain Sandoe <iains@gcc.gnu.org>
9566 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9567 LIB2FUNCS_EXCLUDE functions.
9569 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9571 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9573 * configure: Regenerate.
9575 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9577 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9578 i386/t-freebsd to tmake_file.
9579 * config/i386/t-freebsd: New file.
9580 * config/i386/libgcc-bsd.ver: New file.
9582 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9584 * config.host (powerpc*-eabispe*): Set tmake_file.
9585 (powerpc*-eabi*): Likewise.
9586 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9587 crtbeginS, crtendS, crtbeginT.
9589 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9591 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9592 to tmake_file. Add crtfastmath.o to extra_parts.
9593 * config/mips/t-crtfm: New.
9595 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9597 * config.host (sparc64-*-rtems*): New target.
9599 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9601 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9604 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9606 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9608 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9610 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9611 alpha-dec-osf5.0* support.
9613 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9615 * config.host: Add lm32-*-rtems*.
9617 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9618 Uros Bizjak <ubizjak@gmail.com>
9621 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9622 like other remaining 32-bit x86 OSes.
9623 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9625 * config/i386/libgcc-sol2.ver: New file.
9626 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9628 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9631 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9632 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9633 is used and substitute set_use_emutls.
9634 * configure: Regenerated.
9636 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9638 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9640 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9643 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9645 ($(T)gcrt1.o): Likewise.
9646 ($(T)crt1.o): Likewise.
9647 ($(T)crti.o): Likewise.
9648 ($(T)crtn.o): Likewise.
9650 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9653 * Makefile.in (install): Use $(MAKE) string in rule, for
9656 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9658 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9659 * config/mmix/t-mmix: New file.
9660 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9662 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9665 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9668 2010-01-04 Anthony Green <green@moxielogic.com>
9670 * config/moxie/crti.asm, config/moxie/crtn.asm,
9671 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9672 config/moxie/t-moxie: New files.
9673 * config.host: Add t-moxie-softfp reference.
9675 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9678 * config/t-slibgcc-darwin: Fix embedded rpaths for
9679 --enable-version-specific-runtime-libs, build extension stub
9680 libs exposing features available from current libgcc_s.
9682 2009-11-11 Jon Beniston <jon@beniston.com>
9684 * config.host: Add lm32 targets.
9685 * config/lm32: New directory.
9686 * config/lm32/libgcc_lm32.h: New file.
9687 * config/lm32/_mulsi3.c: New file.
9688 * config/lm32/_udivmodsi4.c: New file.
9689 * config/lm32/_divsi3.c: New file.
9690 * config/lm32/_modsi3.c: New file.
9691 * config/lm32/_udivsi3.c: New file.
9692 * config/lm32/_umodsi3.c: New file.
9693 * config/lm32/_lshrsi3.S: New file.
9694 * config/lm32/_ashrsi3.S: New file.
9695 * config/lm32/_ashlsi3.S: New file.
9696 * config/lm32/crti.S: New file.
9697 * config/lm32/crtn.S: New file.
9698 * config/lm32/t-lm32: New file.
9699 * config/lm32/t-elf: New file.
9700 * config/lm32/t-uclinux: New file.
9702 2009-10-26 Nick Clifton <nickc@redhat.com>
9704 * config.host: Add support for RX target.
9705 * config/rx: New directory.
9706 * config/rx/rx-abi-functions.c: New file. Supplementary
9707 functions for libgcc to support the RX ABI.
9708 * config/rx/rx-abi.h: New file. Supplementary header file for
9709 libgcc RX ABI functions.
9710 * config/rx/t-rx: New file: Makefile fragment for building
9713 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9715 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9716 constraint of y0 to "g".
9718 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9720 * config.host: Include the s390 makefile fragments.
9721 * config/s390/32/_fixdfdi.c: New file.
9722 * config/s390/32/_fixsfdi.c: New file.
9723 * config/s390/32/_fixtfdi.c: New file.
9724 * config/s390/32/_fixunsdfdi.c: New file.
9725 * config/s390/32/_fixunssfdi.c: New file.
9726 * config/s390/32/_fixunstfdi.c: New file.
9727 * config/s390/32/t-floattodi: New file.
9728 * config/s390/libgcc-glibc.ver: New file.
9729 * config/s390/t-crtstuff: New file.
9730 * config/s390/t-linux: New file.
9731 * config/s390/t-tpf: New file.
9733 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9735 * configure.ac (AC_PREREQ): Bump to 2.64.
9737 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9739 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9741 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9743 * configure: Regenerate.
9745 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9747 * config.host (ia64-hp-*vms*): New target.
9748 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9751 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9753 * configure.ac: Add snippet for maintainer-mode.
9754 * configure: Regenerate.
9755 * Makefile.in (AUTOCONF, configure_deps): New variables.
9756 ($(srcdir)/configure)): New rule, active only with maintainer
9759 2009-06-23 DJ Delorie <dj@redhat.com>
9762 * config.host: Add mep support.
9764 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9766 * config.host: Add i386/${host_address}/t-fprules-softfp and
9767 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9769 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9771 * config/i386/64/_multc3.c: Likewise.
9772 * config/i386/64/_powitf2.c: Likewise.
9773 * config/i386/64/eqtf2.c: Likewise.
9774 * config/i386/64/getf2.c: Likewise.
9775 * config/i386/64/letf2.c: Likewise.
9776 * config/i386/64/letf2.c: Likewise.
9777 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9778 unsigned long long for x64 mingw targets.
9779 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9780 (_FP_I_TYPE): Define as long long for x64 mingw target.
9782 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9784 * config.host (vax-*-linux*): New.
9786 2009-05-31 Anthony Green <green@moxielogic.com>
9788 * config.host: Add moxie support.
9789 * config/moxie/t-moxie: New file.
9791 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9793 * config.host: Add i386/${host_address}/t-fprules-softfp and
9794 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9796 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9798 * config.host: Add i386/${host_address}/t-fprules-softfp to
9799 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9801 2009-04-09 Nick Clifton <nickc@redhat.com>
9803 * config/ia64/tf-signs.c: Change copyright header to refer to
9804 version 3 of the GNU General Public License with version 3.1
9805 of the GCC Runtime Library Exception and to point readers at
9806 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9808 * config/i386/32/tf-signs.c: Likewise.
9809 * config/libbid/_addsub_dd.c: Likewise.
9810 * config/libbid/_addsub_sd.c: Likewise.
9811 * config/libbid/_addsub_td.c: Likewise.
9812 * config/libbid/_dd_to_df.c: Likewise.
9813 * config/libbid/_dd_to_di.c: Likewise.
9814 * config/libbid/_dd_to_sd.c: Likewise.
9815 * config/libbid/_dd_to_sf.c: Likewise.
9816 * config/libbid/_dd_to_si.c: Likewise.
9817 * config/libbid/_dd_to_td.c: Likewise.
9818 * config/libbid/_dd_to_tf.c: Likewise.
9819 * config/libbid/_dd_to_udi.c: Likewise.
9820 * config/libbid/_dd_to_usi.c: Likewise.
9821 * config/libbid/_dd_to_xf.c: Likewise.
9822 * config/libbid/_df_to_dd.c: Likewise.
9823 * config/libbid/_df_to_sd.c: Likewise.
9824 * config/libbid/_df_to_td.c: Likewise.
9825 * config/libbid/_di_to_dd.c: Likewise.
9826 * config/libbid/_di_to_sd.c: Likewise.
9827 * config/libbid/_di_to_td.c: Likewise.
9828 * config/libbid/_div_dd.c: Likewise.
9829 * config/libbid/_div_sd.c: Likewise.
9830 * config/libbid/_div_td.c: Likewise.
9831 * config/libbid/_eq_dd.c: Likewise.
9832 * config/libbid/_eq_sd.c: Likewise.
9833 * config/libbid/_eq_td.c: Likewise.
9834 * config/libbid/_ge_dd.c: Likewise.
9835 * config/libbid/_ge_sd.c: Likewise.
9836 * config/libbid/_ge_td.c: Likewise.
9837 * config/libbid/_gt_dd.c: Likewise.
9838 * config/libbid/_gt_sd.c: Likewise.
9839 * config/libbid/_gt_td.c: Likewise.
9840 * config/libbid/_isinfd128.c: Likewise.
9841 * config/libbid/_isinfd32.c: Likewise.
9842 * config/libbid/_isinfd64.c: Likewise.
9843 * config/libbid/_le_dd.c: Likewise.
9844 * config/libbid/_le_sd.c: Likewise.
9845 * config/libbid/_le_td.c: Likewise.
9846 * config/libbid/_lt_dd.c: Likewise.
9847 * config/libbid/_lt_sd.c: Likewise.
9848 * config/libbid/_lt_td.c: Likewise.
9849 * config/libbid/_mul_dd.c: Likewise.
9850 * config/libbid/_mul_sd.c: Likewise.
9851 * config/libbid/_mul_td.c: Likewise.
9852 * config/libbid/_ne_dd.c: Likewise.
9853 * config/libbid/_ne_sd.c: Likewise.
9854 * config/libbid/_ne_td.c: Likewise.
9855 * config/libbid/_sd_to_dd.c: Likewise.
9856 * config/libbid/_sd_to_df.c: Likewise.
9857 * config/libbid/_sd_to_di.c: Likewise.
9858 * config/libbid/_sd_to_sf.c: Likewise.
9859 * config/libbid/_sd_to_si.c: Likewise.
9860 * config/libbid/_sd_to_td.c: Likewise.
9861 * config/libbid/_sd_to_tf.c: Likewise.
9862 * config/libbid/_sd_to_udi.c: Likewise.
9863 * config/libbid/_sd_to_usi.c: Likewise.
9864 * config/libbid/_sd_to_xf.c: Likewise.
9865 * config/libbid/_sf_to_dd.c: Likewise.
9866 * config/libbid/_sf_to_sd.c: Likewise.
9867 * config/libbid/_sf_to_td.c: Likewise.
9868 * config/libbid/_si_to_dd.c: Likewise.
9869 * config/libbid/_si_to_sd.c: Likewise.
9870 * config/libbid/_si_to_td.c: Likewise.
9871 * config/libbid/_td_to_dd.c: Likewise.
9872 * config/libbid/_td_to_df.c: Likewise.
9873 * config/libbid/_td_to_di.c: Likewise.
9874 * config/libbid/_td_to_sd.c: Likewise.
9875 * config/libbid/_td_to_sf.c: Likewise.
9876 * config/libbid/_td_to_si.c: Likewise.
9877 * config/libbid/_td_to_tf.c: Likewise.
9878 * config/libbid/_td_to_udi.c: Likewise.
9879 * config/libbid/_td_to_usi.c: Likewise.
9880 * config/libbid/_td_to_xf.c: Likewise.
9881 * config/libbid/_tf_to_dd.c: Likewise.
9882 * config/libbid/_tf_to_sd.c: Likewise.
9883 * config/libbid/_tf_to_td.c: Likewise.
9884 * config/libbid/_udi_to_dd.c: Likewise.
9885 * config/libbid/_udi_to_sd.c: Likewise.
9886 * config/libbid/_udi_to_td.c: Likewise.
9887 * config/libbid/_unord_dd.c: Likewise.
9888 * config/libbid/_unord_sd.c: Likewise.
9889 * config/libbid/_unord_td.c: Likewise.
9890 * config/libbid/_usi_to_dd.c: Likewise.
9891 * config/libbid/_usi_to_sd.c: Likewise.
9892 * config/libbid/_usi_to_td.c: Likewise.
9893 * config/libbid/_xf_to_dd.c: Likewise.
9894 * config/libbid/_xf_to_sd.c: Likewise.
9895 * config/libbid/_xf_to_td.c: Likewise.
9896 * config/libbid/bid128.c: Likewise.
9897 * config/libbid/bid128_2_str.h: Likewise.
9898 * config/libbid/bid128_2_str_macros.h: Likewise.
9899 * config/libbid/bid128_2_str_tables.c: Likewise.
9900 * config/libbid/bid128_add.c: Likewise.
9901 * config/libbid/bid128_compare.c: Likewise.
9902 * config/libbid/bid128_div.c: Likewise.
9903 * config/libbid/bid128_fma.c: Likewise.
9904 * config/libbid/bid128_logb.c: Likewise.
9905 * config/libbid/bid128_minmax.c: Likewise.
9906 * config/libbid/bid128_mul.c: Likewise.
9907 * config/libbid/bid128_next.c: Likewise.
9908 * config/libbid/bid128_noncomp.c: Likewise.
9909 * config/libbid/bid128_quantize.c: Likewise.
9910 * config/libbid/bid128_rem.c: Likewise.
9911 * config/libbid/bid128_round_integral.c: Likewise.
9912 * config/libbid/bid128_scalb.c: Likewise.
9913 * config/libbid/bid128_sqrt.c: Likewise.
9914 * config/libbid/bid128_string.c: Likewise.
9915 * config/libbid/bid128_to_int16.c: Likewise.
9916 * config/libbid/bid128_to_int32.c: Likewise.
9917 * config/libbid/bid128_to_int64.c: Likewise.
9918 * config/libbid/bid128_to_int8.c: Likewise.
9919 * config/libbid/bid128_to_uint16.c: Likewise.
9920 * config/libbid/bid128_to_uint32.c: Likewise.
9921 * config/libbid/bid128_to_uint64.c: Likewise.
9922 * config/libbid/bid128_to_uint8.c: Likewise.
9923 * config/libbid/bid32_to_bid128.c: Likewise.
9924 * config/libbid/bid32_to_bid64.c: Likewise.
9925 * config/libbid/bid64_add.c: Likewise.
9926 * config/libbid/bid64_compare.c: Likewise.
9927 * config/libbid/bid64_div.c: Likewise.
9928 * config/libbid/bid64_fma.c: Likewise.
9929 * config/libbid/bid64_logb.c: Likewise.
9930 * config/libbid/bid64_minmax.c: Likewise.
9931 * config/libbid/bid64_mul.c: Likewise.
9932 * config/libbid/bid64_next.c: Likewise.
9933 * config/libbid/bid64_noncomp.c: Likewise.
9934 * config/libbid/bid64_quantize.c: Likewise.
9935 * config/libbid/bid64_rem.c: Likewise.
9936 * config/libbid/bid64_round_integral.c: Likewise.
9937 * config/libbid/bid64_scalb.c: Likewise.
9938 * config/libbid/bid64_sqrt.c: Likewise.
9939 * config/libbid/bid64_string.c: Likewise.
9940 * config/libbid/bid64_to_bid128.c: Likewise.
9941 * config/libbid/bid64_to_int16.c: Likewise.
9942 * config/libbid/bid64_to_int32.c: Likewise.
9943 * config/libbid/bid64_to_int64.c: Likewise.
9944 * config/libbid/bid64_to_int8.c: Likewise.
9945 * config/libbid/bid64_to_uint16.c: Likewise.
9946 * config/libbid/bid64_to_uint32.c: Likewise.
9947 * config/libbid/bid64_to_uint64.c: Likewise.
9948 * config/libbid/bid64_to_uint8.c: Likewise.
9949 * config/libbid/bid_b2d.h: Likewise.
9950 * config/libbid/bid_binarydecimal.c: Likewise.
9951 * config/libbid/bid_conf.h: Likewise.
9952 * config/libbid/bid_convert_data.c: Likewise.
9953 * config/libbid/bid_decimal_data.c: Likewise.
9954 * config/libbid/bid_decimal_globals.c: Likewise.
9955 * config/libbid/bid_div_macros.h: Likewise.
9956 * config/libbid/bid_dpd.c: Likewise.
9957 * config/libbid/bid_flag_operations.c: Likewise.
9958 * config/libbid/bid_from_int.c: Likewise.
9959 * config/libbid/bid_functions.h: Likewise.
9960 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9961 * config/libbid/bid_inline_add.h: Likewise.
9962 * config/libbid/bid_internal.h: Likewise.
9963 * config/libbid/bid_round.c: Likewise.
9964 * config/libbid/bid_sqrt_macros.h: Likewise.
9966 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9968 * Makefile.in: Change copyright header to refer to version
9969 3 of the GNU General Public License and to point readers at the
9970 COPYING3 file and the FSF's license web page.
9971 * config.host: Likewise.
9973 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9975 * config.host: Reorder and merge to match config.gcc change.
9977 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9979 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9981 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9983 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9984 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9985 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9986 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9988 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9990 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9991 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9993 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9995 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9996 ia64/t-softfp-compat to tmake_file.
9998 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10000 * config/ia64/__divxf3.asm: New.
10001 * config/ia64/_fixtfdi.asm: Likewise.
10002 * config/ia64/_fixunstfdi.asm: Likewise.
10003 * config/ia64/_floatditf.asm: Likewise.
10004 * config/ia64/t-fprules-softfp: Likewise.
10005 * config/ia64/t-softfp-compat: Likewise.
10006 * config/ia64/tf-signs.c: Likewise.
10008 2009-01-18 Ben Elliston <bje@au.ibm.com>
10010 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10012 2009-01-16 Ben Elliston <bje@au.ibm.com>
10014 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10017 2009-01-13 Ben Elliston <bje@au.ibm.com>
10019 * config/t-softfp: New file.
10020 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10021 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10023 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10025 * config.host: Add m32r*-*-rtems*.
10027 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10029 * config.host: Add m32c*-*-rtems*.
10031 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10034 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10035 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10036 * configure: Regenerate.
10037 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10038 tmake_file here from gcc/config.gcc.
10039 Move extra_parts here from gcc/config.gcc.
10040 * config/i386/t-sol2: Move here from gcc/config/i386.
10041 Use gcc_srcdir instead of srcdir.
10043 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10045 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10048 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10050 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10052 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10054 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10056 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10059 * config.host: Add picochip-*-*.
10061 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10063 * config.host: Match more processor names for Xtensa.
10065 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10067 * config/i386/64/t-softfp-compat: Update comments.
10069 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10071 * config/i386/64/_divtc3-compat.c: Moved to ...
10072 * config/i386/64/_divtc3.c: Here.
10074 * config/i386/64/_multc3-compat.c: Moved to ...
10075 * config/i386/64/_multc3.c: Here.
10077 * config/i386/64/_powitf2-compat.c: Moved to ...
10078 * config/i386/64/_powitf2.c: Here.
10080 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10081 .c suffix instead of -compat.c.
10083 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10085 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10086 (_FP_MUL_MEAT_D): Ditto.
10087 (_FP_DIV_MEAT_S): Ditto.
10088 (_FP_DIV_MEAT_D): Ditto.
10090 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10092 * Makefile.in: Add support for __sync_* libgcc functions.
10094 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10096 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10098 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10101 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10102 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10104 * config/i386/64/t-fprules-softfp: Moved to ...
10105 * config/i386/64/t-softfp-compat: This. New.
10107 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10109 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10110 Initialize f with 0.0.
10112 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10115 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10117 * config/i386/64/_divtc3-compat.c: New.
10118 * config/i386/64/_multc3-compat.c: Likewise.
10119 * config/i386/64/_powitf2-compat.c: Likewise.
10120 * config/i386/64/eqtf2.c: Likewise.
10121 * config/i386/64/getf2.c: Likewise.
10122 * config/i386/64/letf2.c: Likewise.
10123 * config/i386/64/t-fprules-softfp: Likewise.
10125 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10127 * config.host: Add i386/${host_address}/t-fprules-softfp to
10128 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10129 i[34567]86-*-linux*, x86_64-*-linux*.
10131 * configure.ac: Set host_address to 64 or 32 for x86.
10132 * configure: Regenerated.
10134 * Makefile.in (config.status): Also depend on
10135 $(srcdir)/config.host.
10137 * config/i386/32/t-fprules-softfp: New.
10138 * config/i386/32/tf-signs.c: Likewise.
10140 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10142 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10143 Uros Bizjak <ubizjak@gmail.com>
10145 * config/i386/32/sfp-machine.h: New.
10147 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10149 * config/rs6000/t-ppccomm: Remove rules that conflict with
10150 auto-generated rules.
10152 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10154 * configure.ac: sinclude override.m4.
10155 * configure: Regenerate.
10157 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10159 * configure: Regenerate.
10161 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10163 * Makefile.in (DECNUMINC): Remove
10164 -I$(MULTIBUILDTOP)../../libdecnumber.
10167 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10169 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10170 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10171 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10172 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10173 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10174 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10175 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10176 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10177 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10178 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10179 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10180 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10181 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10182 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10184 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10186 * config.host (sh2[lbe]*-*-linux*): Allow target.
10188 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10190 * config/rs6000/t-ppccomm: Add build rules for new files.
10191 (LIB2ADD_ST): New variable.
10193 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10197 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10198 * config/t-avr: New file. Build 16bit libgcc functions.
10200 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10203 * config/t-slibgcc-darwin: Make install-leaf dependent on
10204 install-darwin-libgcc-stubs instead of install.
10206 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10208 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10209 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10210 sh-*-rtemscoff*): Remove cases.
10212 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10214 * Makefile.in (all): Use install-leaf rather than install.
10215 (install): Split most of the rule into...
10216 (install-leaf): ...this new one.
10218 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10219 Paolo Bonzini <bonzini@gnu.org>
10222 * Makefile.in: Use @shlib_slibdir@ substitution to get
10223 correct install name on darwin.
10224 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10226 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10228 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10229 cris-*-elf and cris-*-none.
10230 (crisv32-*-linux*): Similar, as cris-*-linux*.
10232 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10234 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10236 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10238 PR regression/33926
10239 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10240 * configure: Regenerated.
10242 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10244 * Makefile.in (dfp-filenames): Replace decimal_globals,
10245 decimal_data, binarydecimal and convert_data with
10246 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10247 and bid_convert_data, respectively.
10249 2007-09-17 Chao-ying Fu <fu@mips.com>
10250 Nigel Stephens <nigel@mips.com>
10252 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10253 * Makefile.in (fixed_point): Define.
10254 Check if fixed_point is yes to build support functions.
10255 * configure.ac: Check for fixed_point support.
10256 * configure: Regenerated.
10257 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10258 funcs, modes, from, to.
10260 2007-09-11 Janis Johnson <janis187@us.ibm.com
10262 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10264 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10266 * Makefile.in (dfp-filenames): Remove decUtility, add
10267 decDouble, decPacked, decQuad, decSingle.
10269 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10271 * config.host : Add x86_64-elf target.
10273 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10275 * configure.ac (set_have_cc_tls): Add a missing =.
10276 * configure: Regenerated.
10278 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10280 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10281 and x86_64-*-linux*.
10283 * config/t-tls: New file.
10285 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10287 * configure.ac: Include ../config/enable.m4 and
10288 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10289 supports TLS and substitute set_have_cc_tls.
10290 * configure: Regenerated.
10292 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10294 * Makefile.in: Use libbid for DFP when BID is enabled.
10296 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10298 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10299 extra_parts. Add config/i386/t-cygming to tmake_file.
10300 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10302 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10303 Danny Smith <dannysmith@users.sourceforge.net>
10306 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10307 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10308 * config/i386/t-crtfm: Compile crtfastmath.o with
10309 -minline-all-stringops.
10311 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10313 * config.host (sparc-wrs-vxworks): New target.
10315 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10317 * config.host: Recognize fido.
10319 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10321 * configure: Check host, not target, for decimal float support.
10323 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10325 * config/i386/t-crtpc: New file.
10326 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10327 (x86_64-*-linux*): Ditto.
10329 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10331 * config.host (x86_64-*-mingw*): New target.
10333 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10334 H.J. Lu <hongjiu.lu@intel.com>
10336 * Makefile.in (enable_decimal_float): New.
10338 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10339 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10340 (decbits-filenames): This.
10341 (decbits-objects): New.
10342 (libgcc-objects): Add $(decbits-objects).
10344 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10345 Substitute enable_decimal_float.
10346 * configure: Regenerated.
10348 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10350 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10352 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10354 * Makefile.in (install-info): New dummy target.
10356 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10358 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10360 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10362 * Makefile.in: Add install-html and install-pdf dummy
10365 2007-02-05 Roger Sayle <roger@eyesopen.com>
10366 Daniel Jacobowitz <dan@codesourcery.com>
10368 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10369 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10370 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10372 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10374 * Makefile.in (dec-filenames): Add decExcept.
10376 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10379 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10382 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10384 * configure.ac: Add --enable-version-specific-runtime-libs.
10385 Correct $slibdir default.
10386 * configure: Regenerated.
10388 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10390 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10392 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10395 * config.host (alpha*-*-linux*): Set extra_parts.
10397 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10399 * config/sh/t-linux: New.
10400 * config.host (sh*-*-linux*): Set tmake_file.
10402 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10404 * Makefile.in (install): Handle multilibs.
10406 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10408 * Makefile.in: Added .PHONY entry for documentation targets.
10410 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10412 * Makefile.in: Add empty info, html, dvi, pdf targets.
10414 2007-01-04 Mike Stump <mrs@apple.com>
10416 * Makefile.in (MAKEINFO): Remove.
10419 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10421 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10422 * configure: Regenerate.
10423 * Makefile.in (host_subdir): Substitute it.
10424 (gcc_objdir): Use it.
10426 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10428 * config.host (ia64*-*-linux*): Set tmake_file.
10430 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10432 * Makefile.in (version): Define.
10434 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10435 Paolo Bonzini <bonzini@gnu.org>
10437 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10438 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10439 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10440 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10441 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10442 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10443 * configure: Generated.
10445 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10447 Copying and distribution of this file, with or without modification,
10448 are permitted in any medium without royalty provided the copyright
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