1 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3 * config.host: s/msp430*-*-elf/msp430-*-elf*.
4 Override default "extra_parts" variable.
5 * configure: Regenerate.
6 * configure.ac: Disable TM clone registry by default for
9 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
11 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
13 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
15 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
17 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
20 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
22 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
23 defined instead of its value.
25 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
27 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
28 if it will have contents.
30 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
33 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
35 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
38 * config.host: Add t-gthr-noweak on *-*-musl*.
39 * config/t-gthr-noweak: New file.
41 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
43 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
44 volatile void *. Remove trap check.
45 (__kernel_cmpxchg2): Likewise.
46 (FETCH_AND_OP_2): Adjust operand types.
47 (OP_AND_FETCH_2): Likewise.
48 (FETCH_AND_OP_WORD): Likewise.
49 (OP_AND_FETCH_WORD): Likewise.
50 (COMPARE_AND_SWAP_2): Likewise.
51 (__sync_val_compare_and_swap_4): Likewise.
52 (__sync_bool_compare_and_swap_4): Likewise.
53 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
54 (__sync_lock_test_and_set_4): Likewise.
55 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
56 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
58 (__sync_lock_release_8): Remove.
60 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
62 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
65 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
66 Doug Rupp <rupp@adacore.com>
67 Olivier Hainque <hainque@adacore.com>
69 * config.host: Collapse the arm-vxworks entries into
70 a single arm-wrs-vxworks7* one.
71 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
72 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
73 kernel modules, to be overriden by libstdc++ when we link with
74 it. Rely on externally provided __exidx_start/end.
76 2019-11-14 Doug Rupp <rupp@adacore.com>
77 Olivier Hainque <hainque@adacore.com>
79 * config.host: Handle aarch64*-wrs-vxworks7*.
81 2019-11-12 Olivier Hainque <hainque@adacore.com>
83 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
84 sources except the cxx0x support to LIB2ADDEH. We don't support
86 * config/t-vxworksae: New file.
87 * config.host: Handle *-*-vxworksae: Add the two aforementioned
88 Makefile fragment files at their expected position in the tmake_file
89 list, in accordance with what is done for other VxWorks variants.
91 2019-11-12 Corentin Gay <gay@adacore.com>
92 Jerome Lambourg <lambourg@adacore.com>
93 Olivier Hainque <hainque@adacore.com>
95 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
97 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
98 * config/t-vxworks7: Likewise.
100 * config.host: Append a block at the end of the file to add the
101 t-gthr files to the tmake_file list for VxWorks after everything
104 * config/vxlib.c: Rename as gthr-vxworks.c.
105 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
107 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
108 API and a basic error checking API, both internal. Simplify the
109 __gthread_once_t type definition and initializers. Add sections
110 for condition variables support and for the C++0x thread support,
111 conditioned against Vx653 for the latter.
113 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
114 implementation, leveraging the TAS internal API.
115 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
116 API, leveraging the general availability of TLS services in VxWorks7
118 (__gthread_setspecific, __gthread_setspecific): Use it.
119 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
120 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
121 support based on VxWorks primitives.
122 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
123 based on VxWorks primitives.
125 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
126 Olivier Hainque <hainque@adacore.com>
128 * config/vxcrtstuff.c: New file.
129 * config/t-vxcrtstuff: New Makefile fragment.
130 * config.host: Append t-vxcrtstuff to the tmake_file list
131 on all VxWorks ports using dwarf for table based EH.
133 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
135 Support 64-bit double and 64-bit long double configurations.
138 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
139 long double is a 32-bit type.
140 * config/avr/t-avrlibc: Copy double64 and long-double64
141 multilib(s) from the vanilla one.
142 * config/avr/t-copy-libgcc: New Makefile snip.
144 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
146 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
147 the target output object format is not ELF.
148 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
150 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
153 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
154 * fp-bit.c (pack_d, unpack_d): Remove special cases for
155 FLOAT_BIT_ORDER_MISMATCH.
156 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
158 2019-11-01 Jim Wilson <jimw@sifive.com>
160 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
162 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
164 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
165 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
166 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
167 Define symbols for 32-bit and f5series hardware multiply
169 Replace hard-coded register addresses with symbols.
172 * config/msp430/lib2mul.c: Add comment.
174 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
176 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
177 unsigned int. Adjust callers.
178 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
179 unsigned int *. Load relocation offset before function pointer.
180 Add barrier to ensure ordering.
182 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
184 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
185 Load PIC register after branch target. Fix white space.
186 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
187 implementations. Load PIC register after branch target. Don't
188 clobber function pointer when it points to function descriptor.
189 Use nullification instead of branch in LINUX implementation.
191 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
193 * config/pa/fptr.c: Disable -Warray-bounds warning.
195 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
197 * config.in, configure: Re-rebuild with stock autoconf 2.69,
198 not the ubuntu modified 2.69.
201 * config/aarch64/lse-init.c: Include auto-target.h. Disable
202 initialization if !HAVE_SYS_AUXV_H.
203 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
204 * config.in, configure: Rebuild.
207 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
210 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
212 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
213 CTR_EL0.IDC and CTR_EL0.DIC.
215 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
218 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
219 Mickaël Guêné <mickael.guene@st.com>
221 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
224 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
226 * config/aarch64/lse-init.c: New file.
227 * config/aarch64/lse.S: New file.
228 * config/aarch64/t-lse: New file.
229 * config.host: Add t-lse to all aarch64 tuples.
231 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
232 Mickaël Guêné <mickael.guene@st.com>
234 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
237 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
238 Mickaël Guêné <mickael.guene@st.com>
240 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
241 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
242 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
243 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
244 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
245 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
246 (__gnu_personality_sigframe_fdpic): New.
247 (get_eit_entry): Add FDPIC signal frame support.
249 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
250 Mickaël Guêné <mickael.guene@st.com>
252 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
253 (__kernel_dmb): Likewise.
254 (__fdpic_cmpxchg): New function.
255 (__fdpic_dmb): New function.
256 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
257 (gnu_Unwind_Find_got): New function.
258 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
259 * unwind-arm-common.inc (UCB_PR_GOT): New.
260 (funcdesc_t): New struct.
261 (get_eit_entry): Add FDPIC support.
262 (unwind_phase2): Likewise.
263 (unwind_phase2_forced): Likewise.
264 (__gnu_Unwind_RaiseException): Likewise.
265 (__gnu_Unwind_Resume): Likewise.
266 (__gnu_Unwind_Backtrace): Likewise.
267 * unwind-pe.h (read_encoded_value_with_base): Likewise.
269 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
270 Mickaël Guêné <mickael.guene@st.com>
272 * libgcc/crtstuff.c: Add support for FDPIC.
274 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
276 * config.host: Handle *-*-uclinuxfdpiceabi.
278 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
280 * config.host: Set cpu_type for bpf-*-* targets.
281 * config/bpf/t-bpf: Likewise.
282 * config/bpf/crtn.S: Likewise.
283 * config/bpf/crti.S: New file.
285 2019-09-06 Jim Wilson <jimw@sifive.com>
287 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
288 (riscv*-*-freebsd*): Likewise.
290 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
292 * config.host: Remove references to spu.
293 * config/spu/: Remove directory.
295 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
298 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
299 element type, instead of "sizeof" the element type.
300 (__DTOR_LIST__): Likewise.
301 (__TMC_LIST__): Likewise.
302 (__do_global_dtors_aux_fini_array_entry): Likewise.
303 (__frame_dummy_init_array_entry): Likewise.
304 (__CTOR_END__): Likewise.
305 (__DTOR_END__): Likweise.
306 (__FRAME_END__): Likewise.
307 (__TMC_END__): Likewise.
309 2019-08-20 Lili Cui <lilicui@intel.com>
311 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
312 INTEL_COREI7_COOPERLAKE.
314 2019-07-31 Matt Thomas <matt@3am-software.com>
315 Nick Hudson <nick@nthcliff.demon.co.uk>
316 Matthew Green <mrg@eterna.com.au>
317 Maya Rashish <coypu@sdf.org>
319 * config.host (hppa*-*-netbsd*): New case.
320 * config/pa/t-netbsd: New file.
322 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
324 * config/arm/cmse.c (cmse_check_address_range): Add
325 warn_unused_result attribute.
327 2019-07-22 Martin Liska <mliska@suse.cz>
329 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
330 * config/pa/t-stublib: Likewise.
332 2019-07-22 Stafford Horne <shorne@gmail.com>
335 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
336 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
337 instructions are not available on every processor. Change a
338 l.bnf to l.bf to fix logic issue.
340 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
342 * config.host: Remove reference to t-darwin8.
344 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
346 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
348 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
349 mmacosx-version-min for crts to run across all system versions.
350 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
351 * config/t-darwin: Revise mmacosx-version-min for crts to run across
352 system versions >= 10.4.
354 2019-07-03 Martin Liska <mliska@suse.cz>
356 * Makefile.in: Use topn_values instead of one_value names.
357 * libgcov-merge.c (__gcov_merge_single): Move to ...
358 (__gcov_merge_topn): ... this.
359 (merge_single_value_set): Move to ...
360 (merge_topn_values_set): ... this.
361 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
363 (__gcov_topn_values_profiler_body): ... this.
364 (__gcov_one_value_profiler_v2): Move to ...
365 (__gcov_topn_values_profiler): ... this.
366 (__gcov_one_value_profiler_v2_atomic): Move to ...
367 (__gcov_topn_values_profiler_atomic): ... this.
368 (__gcov_indirect_call_profiler_v4): Remove.
369 * libgcov-util.c (__gcov_single_counter_op): Move to ...
370 (__gcov_topn_counter_op): ... this.
371 * libgcov.h (L_gcov_merge_single): Remove.
372 (L_gcov_merge_topn): New.
373 (__gcov_merge_single): Remove.
374 (__gcov_merge_topn): New.
375 (__gcov_one_value_profiler_v2): Move to ..
376 (__gcov_topn_values_profiler): ... this.
377 (__gcov_one_value_profiler_v2_atomic): Move to ...
378 (__gcov_topn_values_profiler_atomic): ... this.
380 2019-07-03 Martin Liska <mliska@suse.cz>
382 * libgcov-merge.c (merge_single_value_set): Support N values.
383 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
385 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
387 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
388 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
389 * configure.ac: Add --disable-tm-clone-registry option.
390 * configure: Regenerate.
392 2019-06-27 Martin Liska <mliska@suse.cz>
394 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
396 * libgcov-util.c: Likewise.
398 2019-06-27 Martin Liska <mliska@suse.cz>
400 * libgcov-util.c (gcov_profile_merge): Release allocated
402 (calculate_overlap): Likewise.
404 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
406 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
407 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
408 Build objects for the out of line save/restore register functions
409 so that they can be used for any supported Darwin version.
410 * config/t-darwin: Default the build Darwin version to Darwin8
413 2019-06-25 Martin Liska <mliska@suse.cz>
415 * libgcov-driver-system.c (replace_filename_variables): Do not
416 call strlen with NULL argument.
418 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
420 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
421 * config/gcn/unwind-gcn.c: New file.
423 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
424 Andrew Stubbs <ams@codesourcery.com>
426 * configure: Regenerate.
427 * config/gcn/gthr-gcn.h: New.
429 2019-06-18 Tom de Vries <tdevries@suse.de>
431 * config/nvptx/crt0.c (__main): Declare.
433 2019-06-17 Matthew Green <mrg@eterna.com.au>
434 Maya Rashish <coypu@sdf.org>
436 * config.host (aarch64*-*-netbsd*): New case.
438 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
440 * config/msp430/slli.S (__mspabi_sllll): New library function for
441 performing a logical left shift of a 64-bit value.
442 * config/msp430/srai.S (__mspabi_srall): New library function for
443 performing a arithmetic right shift of a 64-bit value.
444 * config/msp430/srll.S (__mspabi_srlll): New library function for
445 performing a logical right shift of a 64-bit value.
447 2019-06-14 Matt Thomas <matt@3am-software.com>
448 Matthew Green <mrg@eterna.com.au>
449 Nick Hudson <skrll@netbsd.org>
450 Maya Rashish <coypu@sdf.org>
452 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
453 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
455 * config/arm/t-netbsd-eabi: New file.
457 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
459 * config.host: Add PRU target.
460 * config/pru/asri.c: New file.
461 * config/pru/eqd.c: New file.
462 * config/pru/eqf.c: New file.
463 * config/pru/ged.c: New file.
464 * config/pru/gef.c: New file.
465 * config/pru/gtd.c: New file.
466 * config/pru/gtf.c: New file.
467 * config/pru/led.c: New file.
468 * config/pru/lef.c: New file.
469 * config/pru/lib2bitcountHI.c: New file.
470 * config/pru/lib2divHI.c: New file.
471 * config/pru/lib2divQI.c: New file.
472 * config/pru/lib2divSI.c: New file.
473 * config/pru/libgcc-eabi.ver: New file.
474 * config/pru/ltd.c: New file.
475 * config/pru/ltf.c: New file.
476 * config/pru/mpyll.S: New file.
477 * config/pru/pru-abi.h: New file.
478 * config/pru/pru-asm.h: New file.
479 * config/pru/pru-divmod.h: New file.
480 * config/pru/sfp-machine.h: New file.
481 * config/pru/t-pru: New file.
483 2019-06-11 Jakub Jelinek <jakub@redhat.com>
485 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
487 2019-06-10 Martin Liska <mliska@suse.cz>
490 * libgcov.h: Add ATTRIBUTE_UNUSED.
492 2019-06-10 Martin Liska <mliska@suse.cz>
494 * Makefile.in: Add __gcov_one_value_profiler_v2,
495 __gcov_one_value_profiler_v2_atomic and
496 __gcov_indirect_call_profiler_v4.
497 * libgcov-merge.c (__gcov_merge_single): Change
499 (merge_single_value_set): New.
500 * libgcov-profiler.c (__gcov_one_value_profiler_body):
501 Update functionality.
502 (__gcov_one_value_profiler): Remove.
503 (__gcov_one_value_profiler_v2): ... this.
504 (__gcov_one_value_profiler_atomic): Rename to ...
505 (__gcov_one_value_profiler_v2_atomic): this.
506 (__gcov_indirect_call_profiler_v3): Rename to ...
507 (__gcov_indirect_call_profiler_v4): ... this.
508 * libgcov.h (__gcov_one_value_profiler): Remove.
509 (__gcov_one_value_profiler_atomic): Remove.
510 (__gcov_one_value_profiler_v2_atomic): New.
511 (__gcov_indirect_call_profiler_v3): Remove.
512 (__gcov_one_value_profiler_v2): New.
513 (__gcov_indirect_call_profiler_v4): New.
514 (gcov_get_counter_ignore_scaling): New function.
516 2019-06-07 Martin Liska <mliska@suse.cz>
518 * Makefile.in: Remove usage of
519 _gcov_merge_icall_topn.
520 * libgcov-driver.c (gcov_sort_n_vals): Remove.
521 (gcov_sort_icall_topn_counter): Likewise.
522 (gcov_sort_topn_counter_arrays): Likewise.
523 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
524 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
525 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
527 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
528 (struct indirect_call_tuple): Remove.
529 (__gcov_indirect_call_topn_profiler): Remove.
530 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
531 * libgcov.h (gcov_sort_n_vals): Remove.
532 (L_gcov_merge_icall_topn): Likewise.
533 (__gcov_merge_icall_topn): Likewise.
534 (__gcov_indirect_call_topn_profiler): Likewise.
536 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
538 * config/rs6000/t-darwin: Ensure that the unwinder is built with
541 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
543 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
545 (__mspabi_slli): Likewise.
546 (__mspabi_slll_n): Likewise.
547 (__mspabi_slll): Likewise.
548 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
549 (__mspabi_srai): Likewise.
550 (__mspabi_sral_n): Likewise.
551 (__mspabi_sral): Likewise.
552 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
553 (__mspabi_srli): Likewise.
554 (__mspabi_srll_n): Likewise.
555 (__mspabi_srll): Likewise.
557 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
559 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
560 Add appropriate tm_file clause as well.
561 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
563 2019-06-05 James Clarke <jrtc27@jrtc27.com>
565 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
566 rather than .data/.bss so it can be accessed via gp-relative
569 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
571 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
572 (CR2_REGNO): Rename to R_CR2.
573 (XER_REGNO): Rename to R_XER.
574 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
575 (VRSAVE_REGNO): Rename to R_VRSAVE.
576 (VSCR_REGNO): R_VSCR.
578 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
580 * config.host (rx-*-linux*): Add new case.
581 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
583 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
585 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
587 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
588 aarch64_post_frob_eh_handler_addr): Add check for b-key.
589 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
590 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
591 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
592 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
594 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
596 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
598 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
600 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
601 Remove Solaris 9 and 10 support.
602 (sparc_is_sighandler): Likewise.
604 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
606 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
608 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
610 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
611 4_FP_W_TYPEs are used for IEEE quad precision.
612 * soft-fp/extendhftf2.c: Likewise.
613 * soft-fp/extendsftf2.c: Likewise.
614 * soft-fp/extendxftf2.c: Likewise.
615 * soft-fp/trunctfdf2.c: Likewise.
616 * soft-fp/trunctfhf2.c: Likewise.
617 * soft-fp/trunctfsf2.c: Likewise.
618 * soft-fp/trunctfxf2.c: Likewise.
619 * config/rs6000/ibm-ldouble.c: Likewise.
621 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
623 * config.host: Simplify various *-*-solaris2.1[0-9]* to
625 * configure.ac: Likewise.
626 * configure: Regenerate.
628 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
629 Solaris 10 and Solaris 11 < snv_125 handling.
631 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
633 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
635 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
637 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
638 * config/i386/cpuinfo.h (enum processor_features): Add
641 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
642 Bernd Edlinger <bernd.edlinger@hotmail.de>
643 Jakub Jelinek <jakub@redhat.com>
646 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
647 * config/arm/unwind-arm.c: Likewise.
648 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
651 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
653 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
654 (RT_SIGRETURN): Update.
655 (nds32_fallback_frame_state): Update.
657 2019-02-21 Martin Sebor <msebor@redhat.com>
659 * libgcc2.h (__clear_cache): Correct signature.
660 * libgcc2.c (__clear_cache): Same.
662 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
664 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
665 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
667 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
669 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
670 regno instead of index to DWARF_ZERO_REG.
672 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
674 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
675 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
677 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
679 * config/alpha/t-linux: Add -mfp-rounding-mode=d
680 to HOST_LIBGCC2_CFLAGS.
682 2019-01-23 Joseph Myers <joseph@codesourcery.com>
685 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
687 2019-01-18 Martin Liska <mliska@suse.cz>
689 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
691 (__gcov_indirect_call_profiler_v3): ... this.
692 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
693 (__gcov_indirect_call_profiler_v3): Likewise.
694 * Makefile.in: Bump function name.
696 2019-01-18 Martin Liska <mliska@suse.cz>
698 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
699 (gcov_version): Use in gcov_error.
700 (merge_one_data): Likewise.
701 (dump_one_gcov): Likewise.
703 2019-01-18 Martin Liska <mliska@suse.cz>
705 * libgcov-driver.c (gcov_version_string): New function.
706 (gcov_version): Convert version integer into string.
708 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
709 Kwok Cheung Yeung <kcy@codesourcery.com>
710 Julian Brown <julian@codesourcery.com>
711 Tom de Vries <tom@codesourcery.com>
713 * config.host: Recognize amdgcn*-*-amdhsa.
714 * config/gcn/crt0.c: New file.
715 * config/gcn/lib2-divmod-hi.c: New file.
716 * config/gcn/lib2-divmod.c: New file.
717 * config/gcn/lib2-gcn.h: New file.
718 * config/gcn/sfp-machine.h: New file.
719 * config/gcn/t-amdgcn: New file.
721 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
725 * config/c6x/libunwind.S: Mechanically replace "can not" with
727 * config/tilepro/atomic.h: Likewise.
728 * config/vxlib-tls.c: Likewise.
729 * generic-morestack-thread.c: Likewise.
730 * generic-morestack.c: Likewise.
731 * mkmap-symver.awk: Likewise.
733 2019-01-01 Jakub Jelinek <jakub@redhat.com>
735 Update copyright years.
737 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
739 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
740 to ignore -Waddress-of-packed-member.
742 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
744 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
745 parameter and corresponding code.
746 (ARM_FUNC_START): Likewise in both definitions.
747 Also update footer comment about condition that need to match with
748 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
749 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
750 defined. Weakly define it in this case.
751 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
752 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
753 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
754 comment to keep condition in sync with the one in
755 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
757 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
759 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
760 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
762 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
764 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
765 and .cfi_endproc directives for VxWorks targets.
767 2018-12-05 Paul Koning <ni1d@arrl.net>
769 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
771 2018-11-27 Alan Modra <amodra@gmail.com>
773 * config/rs6000/morestack.S (__stack_split_initialize),
774 (__morestack_get_guard, __morestack_set_guard),
775 (__morestack_make_guard): Provide CFI covering these functions.
776 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
778 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
780 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
781 (sc_pt_regs_lr): Update for kernel.
782 (sc_pt_regs_tls): Update for kernel.
784 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
786 * config/csky/linux-unwind.h: Fix coding style.
788 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
790 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
791 (csky_fallback_frame_state): Modify the check of the
792 instructions to adapt to changes in the kernel
794 2018-11-09 Stafford Horne <shorne@gmail.com>
795 Richard Henderson <rth@twiddle.net>
797 * config.host: Add OpenRISC support.
798 * config/or1k/*: New.
800 2018-11-08 Kito Cheng <kito@andestech.com>
802 * soft-fp/adddf3.c: Update from glibc.
803 * soft-fp/addsf3.c: Likewise.
804 * soft-fp/addtf3.c: Likewise.
805 * soft-fp/divdf3.c: Likewise.
806 * soft-fp/divsf3.c: Likewise.
807 * soft-fp/divtf3.c: Likewise.
808 * soft-fp/double.h: Likewise.
809 * soft-fp/eqdf2.c: Likewise.
810 * soft-fp/eqsf2.c: Likewise.
811 * soft-fp/eqtf2.c: Likewise.
812 * soft-fp/extenddftf2.c: Likewise.
813 * soft-fp/extended.h: Likewise.
814 * soft-fp/extendhftf2.c: Likewise.
815 * soft-fp/extendsfdf2.c: Likewise.
816 * soft-fp/extendsftf2.c: Likewise.
817 * soft-fp/extendxftf2.c: Likewise.
818 * soft-fp/fixdfdi.c: Likewise.
819 * soft-fp/fixdfsi.c: Likewise.
820 * soft-fp/fixdfti.c: Likewise.
821 * soft-fp/fixhfti.c: Likewise.
822 * soft-fp/fixsfdi.c: Likewise.
823 * soft-fp/fixsfsi.c: Likewise.
824 * soft-fp/fixsfti.c: Likewise.
825 * soft-fp/fixtfdi.c: Likewise.
826 * soft-fp/fixtfsi.c: Likewise.
827 * soft-fp/fixtfti.c: Likewise.
828 * soft-fp/fixunsdfdi.c: Likewise.
829 * soft-fp/fixunsdfsi.c: Likewise.
830 * soft-fp/fixunsdfti.c: Likewise.
831 * soft-fp/fixunshfti.c: Likewise.
832 * soft-fp/fixunssfdi.c: Likewise.
833 * soft-fp/fixunssfsi.c: Likewise.
834 * soft-fp/fixunssfti.c: Likewise.
835 * soft-fp/fixunstfdi.c: Likewise.
836 * soft-fp/fixunstfsi.c: Likewise.
837 * soft-fp/fixunstfti.c: Likewise.
838 * soft-fp/floatdidf.c: Likewise.
839 * soft-fp/floatdisf.c: Likewise.
840 * soft-fp/floatditf.c: Likewise.
841 * soft-fp/floatsidf.c: Likewise.
842 * soft-fp/floatsisf.c: Likewise.
843 * soft-fp/floatsitf.c: Likewise.
844 * soft-fp/floattidf.c: Likewise.
845 * soft-fp/floattihf.c: Likewise.
846 * soft-fp/floattisf.c: Likewise.
847 * soft-fp/floattitf.c: Likewise.
848 * soft-fp/floatundidf.c: Likewise.
849 * soft-fp/floatundisf.c: Likewise.
850 * soft-fp/floatunditf.c: Likewise.
851 * soft-fp/floatunsidf.c: Likewise.
852 * soft-fp/floatunsisf.c: Likewise.
853 * soft-fp/floatunsitf.c: Likewise.
854 * soft-fp/floatuntidf.c: Likewise.
855 * soft-fp/floatuntihf.c: Likewise.
856 * soft-fp/floatuntisf.c: Likewise.
857 * soft-fp/floatuntitf.c: Likewise.
858 * soft-fp/gedf2.c: Likewise.
859 * soft-fp/gesf2.c: Likewise.
860 * soft-fp/getf2.c: Likewise.
861 * soft-fp/half.h: Likewise.
862 * soft-fp/ledf2.c: Likewise.
863 * soft-fp/lesf2.c: Likewise.
864 * soft-fp/letf2.c: Likewise.
865 * soft-fp/muldf3.c: Likewise.
866 * soft-fp/mulsf3.c: Likewise.
867 * soft-fp/multf3.c: Likewise.
868 * soft-fp/negdf2.c: Likewise.
869 * soft-fp/negsf2.c: Likewise.
870 * soft-fp/negtf2.c: Likewise.
871 * soft-fp/op-1.h: Likewise.
872 * soft-fp/op-2.h: Likewise.
873 * soft-fp/op-4.h: Likewise.
874 * soft-fp/op-8.h: Likewise.
875 * soft-fp/op-common.h: Likewise.
876 * soft-fp/quad.h: Likewise.
877 * soft-fp/single.h: Likewise.
878 * soft-fp/soft-fp.h: Likewise.
879 * soft-fp/subdf3.c: Likewise.
880 * soft-fp/subsf3.c: Likewise.
881 * soft-fp/subtf3.c: Likewise.
882 * soft-fp/truncdfsf2.c: Likewise.
883 * soft-fp/trunctfdf2.c: Likewise.
884 * soft-fp/trunctfhf2.c: Likewise.
885 * soft-fp/trunctfsf2.c: Likewise.
886 * soft-fp/trunctfxf2.c: Likewise.
887 * soft-fp/unorddf2.c: Likewise.
888 * soft-fp/unordsf2.c: Likewise.
889 * soft-fp/unordtf2.c: Likewise.
891 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
893 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
894 * config/i386/cpuinfo.h (processor_types): Add znver2.
896 2018-11-01 Paul Koning <ni1d@arrl.net>
898 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
899 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
901 2018-10-31 Joseph Myers <joseph@codesourcery.com>
904 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
905 * configure: Regenerate.
907 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
909 * config/arc/lib1funcs.S (_muldi3): New function.
910 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
912 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
914 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
916 2018-10-25 Martin Liska <mliska@suse.cz>
919 * libgcov-profiler.c: Revert.
921 2018-10-24 Martin Liska <mliska@suse.cz>
923 * libgcov-profiler.c: Start from 1 in order to distinguish
924 functions which were seen and these that were not.
926 2018-10-18 Paul Koning <ni1d@arrl.net>
928 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
930 * divmod.c: Update references to __udivmodsi4.
932 * udivhi3.c: New file.
933 * udivmodhi4.c: New file.
934 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
936 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
938 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
940 2018-10-12 Olivier Hainque <hainque@adacore.com>
942 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
943 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
945 2018-10-08 Paul Koning <ni1d@arrl.net>
947 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
949 2018-10-04 Martin Liska <mliska@suse.cz>
951 PR gcov-profile/84107
952 * libgcov-profiler.c (__gcov_indirect_call):
953 Change type to indirect_call_tuple.
954 (struct indirect_call_tuple): New struct.
955 (__gcov_indirect_call_topn_profiler): Change type.
956 (__gcov_indirect_call_profiler_v2): Use the new
958 * libgcov.h (struct indirect_call_tuple): New struct
961 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
963 * libgcc2.c (isnan): Use __builtin_isnan.
964 (isfinite): Use __builtin_isfinite.
965 (isinf): Use __builtin_isinf.
967 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
969 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
971 2018-09-21 Alexandre Oliva <oliva@adacore.com>
973 * config/vxcache.c: New file. Provide __clear_cache, based on
974 the cacheTextUpdate VxWorks service.
975 * config/t-vxworks (LIB2ADD): Add vxcache.c.
976 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
977 * config/t-vxwoks7: Likewise.
979 2018-09-21 Martin Liska <mliska@suse.cz>
981 * libgcov-driver.c (crc32_unsigned): Remove.
982 (gcov_histogram_insert): Likewise.
983 (gcov_compute_histogram): Likewise.
984 (compute_summary): Simplify rapidly.
985 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
986 (merge_summary): Rapidly simplify.
987 (dump_one_gcov): Ignore gcov_summary.
988 (gcov_do_dump): Do not handle program summary, it's not
990 * libgcov-util.c (tag_summary): Remove.
991 (read_gcda_finalize): Fix coding style.
992 (read_gcda_file): Initialize curr_object_summary.
993 (compute_summary): Remove.
994 (calculate_overlap): Remove settings of run_max.
996 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
998 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
999 ucontext_t type instead.
1000 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1002 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1004 * config/nds32/t-nds32-glibc: New file.
1006 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1008 * configure.ac (solaris_ld_v2_maps): New test.
1009 * configure: Regenerate.
1010 * Makefile.in (solaris_ld_v2_maps): New variable.
1011 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1014 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1017 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1018 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1021 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1023 * config/unwind-dw2-fde-darwin.c
1024 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1025 * config/darwin10-unwind-find-enc-func.c: … to here.
1026 * config/t-darwin: Build Darwin10 unwinder shim crt.
1027 * libgcc/config.host: Add the Darwin10 unwinder shim.
1029 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1031 * config.host: Add crtbegin.o and crtend.o for
1032 powerpc-wrs-vxworks target.
1034 2018-08-17 Jojo <jijie_rong@c-sky.com>
1035 Huibin Wang <huibin_wang@c-sky.com>
1036 Sandra Loosemore <sandra@codesourcery.com>
1037 Chung-Lin Tang <cltang@codesourcery.com>
1041 * config.host: Add C-SKY support.
1042 * config/csky/*: New.
1044 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1046 * config/nds32/t-nds32-isr: Rearrange object dependency.
1047 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1048 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1049 and registers usage.
1050 * config/nds32/isr-library/excp_isr.S: Ditto.
1051 * config/nds32/isr-library/intr_isr.S: Ditto.
1052 * config/nds32/isr-library/reset.S: Ditto.
1053 * config/nds32/isr-library/restore_all.inc: Ditto.
1054 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1055 * config/nds32/isr-library/restore_partial.inc: Ditto.
1056 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1057 * config/nds32/isr-library/save_all.inc: Ditto.
1058 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1059 * config/nds32/isr-library/save_partial.inc: Ditto.
1060 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1061 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1063 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1065 * config/pa/linux-atomic.c: Update comment.
1066 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1067 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1068 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1069 __ATOMIC_RELAXED for atomic loads.
1070 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1071 unordered store to release lock.
1072 (__sync_lock_release_8): Likewise.
1073 (SYNC_LOCK_RELEASE_2): Remove define.
1075 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1078 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1079 exponent goes negative. Update my email address.
1080 * config/arm/ieee754-sf.S: Likewise.
1082 2018-08-01 Martin Liska <mliska@suse.cz>
1084 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1085 check that __gcov_indirect_call_callee is non-null.
1087 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1089 * config/arm/ieee754-df.S: Fix comment for code working on
1091 * config/arm/ieee754-sf.S: Likewise.
1093 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1096 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1099 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1101 * configure: Regenerated.
1103 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1105 * Makefile.in (install_leaf): Use enable_gcov instead of
1108 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1110 * configure.ac: Add --disable-gcov option.
1111 * configure: Regenerate.
1112 * Makefile.in: Honour @enable_gcov@.
1114 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1116 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1117 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1118 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1119 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1121 * config/arm/ieee754-sf.S: Likewise.
1122 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1124 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1126 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1128 * config/arm/ieee754-sf.S: Likewise.
1130 2018-06-20 Than McIntosh <thanm@google.com>
1133 * generic-morestack.c (allocate_segment): Move calls to getenv and
1134 getpagesize to __morestack_load_mmap.
1135 (__morestack_load_mmap) Initialize static_pagesize and
1136 use_guard_page here so as to avoid clobbering SSE regs during a
1139 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1141 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1142 support modules with -mno-gnu-attribute.
1143 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1145 2018-06-07 Olivier Hainque <hainque@adacore.com>
1147 * config/t-vxworks (LIBGCC_INCLUDES): Add
1148 -I$(MULTIBUILDTOP)../../gcc/include.
1149 * config/t-vxworks7: Likewise. Reformat a bit to match
1150 the t-vxworks layout.
1152 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1154 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1156 2018-06-07 Martin Liska <mliska@suse.cz>
1158 * libgcov-driver.c: Rename cs_all to all and assign it from
1161 2018-06-07 Martin Liska <mliska@suse.cz>
1164 * libgcov-driver-system.c (replace_filename_variables): Use
1165 memcpy instead of mempcpy.
1166 (allocate_filename_struct): Do not allocate filename, allocate
1168 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1169 here and properly copy content into it.
1170 * libgcov-driver.c (struct gcov_filename): Remove max_length
1171 field, change prefix from size_t into char *.
1172 (compute_summary): Do not calculate longest filename.
1173 (gcov_do_dump): Release memory of gf.filename after each file.
1174 * libgcov-util.c (compute_summary): Use new signature of
1176 (calculate_overlap): Likewise.
1178 2018-06-05 Martin Liska <mliska@suse.cz>
1180 PR gcov-profile/47618
1181 * libgcov-driver-system.c (replace_filename_variables): New
1183 (gcov_exit_open_gcda_file): Use it.
1185 2018-06-05 Martin Liska <mliska@suse.cz>
1187 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1188 of gcov_ctr_summary.
1189 (compute_summary): Do it just for a single summary.
1190 (merge_one_data): Likewise.
1191 (merge_summary): Simplify as we read just single summary.
1192 (dump_one_gcov): Pass proper argument.
1193 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1195 (gcov_info_count_all_cold): Likewise.
1196 (calculate_overlap): Likewise.
1198 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1199 Monk Chiang <sh.chiang04@gmail.com>
1201 * config.host (nds32*-linux*): New.
1202 * config/nds32/linux-atomic.c: New file.
1203 * config/nds32/linux-unwind.h: New file.
1205 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1208 * config/i386/cpuinfo.c (get_amd_cpu): Return
1209 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1211 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1213 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1215 2018-05-29 Martin Liska <mliska@suse.cz>
1217 PR gcov-profile/85759
1218 * libgcov-driver-system.c (gcov_error): Introduce usage of
1219 GCOV_EXIT_AT_ERROR env. variable.
1220 * libgcov-driver.c (merge_one_data): Print error that we
1221 overwrite a gcov file with a different timestamp.
1223 2018-05-23 Kalamatee <kalamatee@gmail.com>
1225 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1228 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1229 Monk Chiang <sh.chiang04@gmail.com>
1230 Jim Wilson <jimw@sifive.com>
1232 * config/riscv/save-restore.S: Add support for rv32e.
1234 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1236 * config/arm/libunwind.S: Update comment relating to armv5.
1238 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1240 * config/arm/cmse.c (cmse_check_address_range): Replace
1241 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1243 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1245 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1246 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1248 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1250 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1251 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1253 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1255 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1257 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1258 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1261 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1262 op_and_fetch to return the right result.
1264 2018-04-27 Alan Modra <amodra@gmail.com>
1267 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1268 -fno-asynchronous-unwind-tables.
1270 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1272 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1273 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1275 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1277 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1278 when including "config/i386/shadow-stack-unwind.h".
1280 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1282 * configure: Regenerated.
1284 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1287 * config/rs6000/_powikf2.c: New file. Add support for the
1288 __builtin_powil function when long double is IEEE 128-bit floating
1290 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1292 (__powikf2): Likewise.
1293 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1294 (__powikf2_hw): Likewise.
1295 (__powikf2): Likewise.
1296 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1297 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1298 (_powikf2-hw.c): Likewise.
1300 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1303 * unwind-generic.h (_Unwind_Frames_Increment): New.
1304 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1306 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1307 count with _Unwind_Frames_Increment.
1308 (_Unwind_ForcedUnwind_Phase2): Likewise.
1310 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1313 * config/i386/morestack.S (__stack_split_initialize): Add
1316 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1318 * configure: Regenerated.
1320 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1323 * configure: Regenerate.
1325 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1328 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1329 -Wdangling-else warnings. Mask shift counts to avoid
1330 -Wshift-count-negative and -Wshift-count-overflow false positives.
1332 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1334 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1336 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1339 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1340 (XSTATE_FP): Likewise.
1341 (XSTATE_SSE): Likewise.
1342 (XSTATE_YMM): Likewise.
1343 (XSTATE_OPMASK): Likewise.
1344 (XSTATE_ZMM): Likewise.
1345 (XSTATE_HI_ZMM): Likewise.
1346 (XCR_AVX_ENABLED_MASK): Likewise.
1347 (XCR_AVX512F_ENABLED_MASK): Likewise.
1348 (get_available_features): Enable AVX and AVX512 features only
1349 if their states are supported by OSXSAVE.
1351 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1354 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1355 Fix a typo, tmp => 255.
1357 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1360 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1361 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1363 (set_feature): Define.
1364 (get_available_features): Use set_feature macro. Set __cpu_features2
1365 to the second word of features ifndef SHARED.
1367 2018-03-15 Julia Koval <julia.koval@intel.com>
1369 * config/i386/cpuinfo.c (get_available_features): Add
1370 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1371 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1372 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1373 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1374 FEATURE_AVX512BITALG.
1376 2018-03-14 Julia Koval <julia.koval@intel.com>
1378 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1379 icelake client and icelake server.
1381 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1383 * config/pa/fptr.c (_dl_read_access_allowed): New.
1384 (__canonicalize_funcptr_for_compare): Use it.
1386 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1389 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1390 $asm_hidden_op if visibility ("hidden") attribute works.
1391 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1392 * config/i386/i386-asm.h: Don't include auto-host.h.
1393 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1394 PACKAGE_URL): Don't undefine.
1395 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1396 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1397 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1398 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1399 definition instead of hardcoded .hidden.
1400 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1401 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1402 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1403 (USE_GAS_CFI_DIRECTIVES): Don't define.
1404 * configure: Regenerated.
1405 * config.in: Likewise.
1407 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1410 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1411 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1412 inclusion of auto-target.h and auto-host.h.
1413 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1414 __GCC_HAVE_DWARF2_CFI_ASM.
1415 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1416 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1418 * config/i386/cygwin.S: Don't include auto-host.h here, just
1419 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1420 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1421 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1422 * config/i386/resms64fx.h: Add cfi_* directives.
1423 * config/i386/resms64x.h: Likewise.
1425 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1427 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1428 .literal_position directive.
1429 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1431 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1434 * configure: Regenerate.
1436 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1439 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1440 Include cetintrin.h not x86intrin.h.
1442 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1445 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1446 Use new _get_ssp and _inc_ssp intrinsics.
1448 2018-02-02 Julia Koval <julia.koval@intel.com>
1450 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1452 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1454 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1456 (__divsi3): Use RF16 safe registers.
1457 (__modsi3): Likewise.
1459 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1461 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1462 (__divsf3): Make NaN return value quiet.
1463 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1464 (__divdf3): Make NaN return value quiet.
1466 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1468 * config/rl78/anddi3.S: New assembly file.
1469 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1471 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1473 * config/rl78/umindi3.S: New assembly file.
1474 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1476 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1478 * config/rl78/smindi3.S: New assembly file.
1479 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1481 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1483 * config/rl78/smaxdi3.S: New assembly file.
1484 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1486 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1488 * config/rl78/umaxdi3.S: New assembly file.
1489 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1491 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1494 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1495 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1497 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1499 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1500 (DWARF_LAZY_REGISTER_VALUE): Define.
1501 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1502 to provide a fallback register value.
1504 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1506 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1507 __ibm128, instead of trying to use long double.
1508 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1509 accomidate -mabi=ieeelongdouble multilibs.
1510 (CVT_IBM128_TO_FLOAT128): Likewise.
1511 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1512 the appropriate IBM extended double type.
1513 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1514 (__gcc_qsub): Likewise.
1515 (__gcc_qmul): Likewise.
1516 (__gcc_qdiv): Likewise.
1517 (pack_ldouble): Likewise.
1518 (__gcc_qneg): Likewise.
1519 (__gcc_qeq): Likewise.
1520 (__gcc_qne): Likewise.
1521 (__gcc_qge): Likewise.
1522 (__gcc_qle): Likewise.
1523 (__gcc_stoq): Likewise.
1524 (__gcc_dtoq): Likewise.
1525 (__gcc_itoq): Likewise.
1526 (__gcc_utoq): Likewise.
1527 (__gcc_qunord): Likewise.
1528 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1529 quad-float128.h for the definitions.
1530 (COPYSIGN): Use the f128 version instead of the q version.
1531 (INFINITY): Likewise.
1532 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1533 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1534 quad-float128.h for the definitions.
1535 (COPYSIGN): Use the f128 version instead of the q version.
1536 (INFINITY): Likewise.
1538 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1539 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1540 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1542 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1544 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1547 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1549 Update copyright years.
1551 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1553 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1554 * config/riscv/multi3.c: New file.
1555 * config/riscv/multi3.S: Remove.
1557 2017-12-08 Jim Wilson <jimw@sifive.com>
1559 * config/riscv/div.S: Use FUNC_* macros.
1560 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1561 * config/riscv/save-restore.S: Likewise.
1562 * config/riscv/riscv-asm.h: New.
1564 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1566 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1567 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1570 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1571 correct type for all ifunc resolvers to silence -Wattribute-alias
1572 warnings. Eliminate the forward declaration of the resolver
1573 functions which is no longer needed.
1574 (__subkf3_resolve): Likewise.
1575 (__mulkf3_resolve): Likewise.
1576 (__divkf3_resolve): Likewise.
1577 (__negkf2_resolve): Likewise.
1578 (__eqkf2_resolve): Likewise.
1579 (__nekf2_resolve): Likewise.
1580 (__gekf2_resolve): Likewise.
1581 (__gtkf2_resolve): Likewise.
1582 (__lekf2_resolve): Likewise.
1583 (__ltkf2_resolve): Likewise.
1584 (__unordkf2_resolve): Likewise.
1585 (__extendsfkf2_resolve): Likewise.
1586 (__extenddfkf2_resolve): Likewise.
1587 (__trunckfsf2_resolve): Likewise.
1588 (__trunckfdf2_resolve): Likewise.
1589 (__fixkfsi_resolve): Likewise.
1590 (__fixkfdi_resolve): Likewise.
1591 (__fixunskfsi_resolve): Likewise.
1592 (__fixunskfdi_resolve): Likewise.
1593 (__floatsikf_resolve): Likewise.
1594 (__floatdikf_resolve): Likewise.
1595 (__floatunsikf_resolve): Likewise.
1596 (__floatundikf_resolve): Likewise.
1597 (__extendkftf2_resolve): Likewise.
1598 (__trunctfkf2_resolve): Likewise.
1601 * config/rs6000/quad-float128.h (TF): Don't define if long double
1602 is IEEE 128-bit floating point.
1603 (TCtype): Define as either TCmode or KCmode, depending on whether
1604 long double is IEEE 128-bit floating point.
1605 (__mulkc3_sw): Add declarations for software/hardware versions of
1606 complex multiply/divide.
1607 (__divkc3_sw): Likewise.
1608 (__mulkc3_hw): Likewise.
1609 (__divkc3_hw): Likewise.
1610 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1611 handlers to switch between using software emulation and hardware
1612 float128 instructions, build the complex multiply/divide functions
1613 for both software and hardware support.
1614 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1615 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1616 (__divkc3_resolve): Likewise.
1617 (__mulkc3): Likewise.
1618 (__divkc3): Likewise.
1619 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1620 (fp128_hw_src): Likewise.
1621 (fp128_hw_static_obj): Likewise.
1622 (fp128_hw_shared_obj): Likewise.
1623 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1624 _mulkc3.c and _divkc3.c, changing the function name.
1625 (_divkc3-hw.c): Likewise.
1626 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1629 2017-11-26 Julia Koval <julia.koval@intel.com>
1631 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1632 * config/i386/cpuinfo.h (processor_subtypes): Add
1633 INTEL_COREI7_CANNONLAKE.
1635 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1638 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1640 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1641 * config/ia64/unwind-ia64.c: Add frames parameter.
1642 * unwind-sjlj.c: Likewise.
1644 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1646 * config/i386/linux-unwind.h: Include
1647 config/i386/shadow-stack-unwind.h.
1648 * config/i386/shadow-stack-unwind.h: New file.
1649 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1650 pass it to _Unwind_Frames_Extra.
1651 * unwind-generic.h (_Unwind_Frames_Extra): New.
1652 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1653 parameter. Add local variable frames to count number of frames.
1654 (_Unwind_ForcedUnwind_Phase2): Likewise.
1655 (_Unwind_RaiseException): Add local variable frames to count
1656 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1658 (_Unwind_ForcedUnwind): Likewise.
1659 (_Unwind_Resume): Likewise.
1660 (_Unwind_Resume_or_Rethrow): Likewise.
1662 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1664 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1666 * config/i386/morestack.S: Include <cet.h>.
1667 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1668 * config/i386/resms64.h: Include <cet.h>.
1669 * config/i386/resms64f.h: Likewise.
1670 * config/i386/resms64fx.h: Likewise.
1671 * config/i386/resms64x.h: Likewise.
1672 * config/i386/savms64.h: Likewise.
1673 * config/i386/savms64f.h: Likewise.
1674 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1675 (CRTSTUFF_T_CFLAGS): Likewise.
1676 * configure.ac: Include ../config/cet.m4.
1677 Set and substitute CET_FLAGS.
1678 * configure: Regenerated.
1680 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1682 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1684 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1685 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1686 * configure: Regenerate.
1688 2017-11-07 Tom de Vries <tom@codesourcery.com>
1690 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1691 after "do {} while (0)".
1693 2017-11-07 Tom de Vries <tom@codesourcery.com>
1696 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1697 semicolon after "do {} while (0)".
1698 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1699 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1700 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1701 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1703 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1706 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1707 sysctl to determine whether we're in a trampoline.
1708 Keep the pattern matching method for systems without
1709 KERN_PROC_SIGTRAMP sysctl.
1711 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1712 Vineet Gupta <vgupta@synopsys.com>
1714 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1715 * config/arc/linux-unwind-reg.def: New file.
1716 * config/arc/linux-unwind-reg.h: Likewise.
1718 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1720 * config/rl78/subdi3.S: New assembly file.
1721 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1723 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1725 * config/rl78/adddi3.S: New assembly file.
1726 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1728 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1731 * libgcc2.c (__mulvDI3): If both operands have
1732 the same highpart of -1 and the topmost bit of lowpart is 0,
1733 multiplication overflows even if both lowparts are 0.
1735 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1737 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1739 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1741 * config/microblaze/crti.S, config/microblaze/crtn.S,
1742 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1743 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1744 config/microblaze/mulsi3.S,
1745 config/microblaze/stack_overflow_exit.S,
1746 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1747 config/pa/milli64.S: Add .note.GNU-stack section.
1749 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1751 * configure.ac: Add Check for HAVE_AS_AVX.
1752 * config.in: Regenerate.
1753 * configure: Likewise.
1754 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1755 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1756 Correct out-of-date comments.
1758 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1760 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1761 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1763 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1765 * config/i386/i386-asm.h (PASTE2): New macro.
1766 (ASMNAME): Modify to use PASTE2.
1767 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1768 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1769 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1770 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1771 * config/i386/resms64f.S: Likewise.
1772 * config/i386/resms64fx.S: Likewise.
1773 * config/i386/resms64x.S: Likewise.
1774 * config/i386/savms64.S: Likewise.
1775 * config/i386/savms64f.S: Likewise.
1776 * config/i386/avx_resms64.S: New file that only defines a macro and
1777 includes it's corresponding header file.
1778 * config/i386/avx_resms64f.S: Likewise.
1779 * config/i386/avx_resms64fx.S: Likewise.
1780 * config/i386/avx_resms64x.S: Likewise.
1781 * config/i386/avx_savms64.S: Likewise.
1782 * config/i386/avx_savms64f.S: Likewise.
1783 * config/i386/sse_resms64.S: Likewise.
1784 * config/i386/sse_resms64f.S: Likewise.
1785 * config/i386/sse_resms64fx.S: Likewise.
1786 * config/i386/sse_resms64x.S: Likewise.
1787 * config/i386/sse_savms64.S: Likewise.
1788 * config/i386/sse_savms64f.S: Likewise.
1789 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1791 2017-09-01 Olivier Hainque <hainque@adacore.com>
1792 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1794 2017-08-31 Olivier Hainque <hainque@adacore.com>
1796 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1797 match as powerpc-wrs-vxworks*.
1799 2017-08-07 Jonathan Yong <10walls@gmail.com>
1801 * config.host (*-cygwin): Include file from mingw
1802 config/i386/enable-execute-stack-mingw32.c
1804 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1805 Doug Rupp <rupp@adacore.com>
1806 Olivier Hainque <hainque@adacore.com>
1808 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1809 as well as arm-wrs-vxworks.
1810 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1812 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1813 __exidx_start and __exidx_end for downloadable modules.
1815 2017-08-01 Olivier Hainque <hainque@adacore.com>
1817 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1818 * config/t-vxworks7: Likewise.
1820 2017-08-01 Olivier Hainque <hainque@adacore.com>
1822 * config/t-vxworks: Instead of redefining LIB2ADD,
1823 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1825 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1827 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1829 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1832 * config.host: include i386/t-msabi for darwin and solaris.
1833 * config/i386/i386-asm.h
1834 (ELFFN): Rename to FN_TYPE.
1835 (FN_SIZE): New macro.
1836 (FN_HIDDEN): Likewise.
1837 (ASMNAME): Likewise.
1838 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1840 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1841 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1842 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1844 * config/i386/resms64f.S: Likewise.
1845 * config/i386/resms64fx.S: Likewise.
1846 * config/i386/resms64x.S: Likewise.
1847 * config/i386/savms64.S: Likewise.
1848 * config/i386/savms64f.S: Likewise.
1850 2017-07-19 John Marino <gnugcc@marino.st>
1852 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1854 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1857 * configure.ac (PowerPC float128 hardware support): Test whether
1858 we can use __builtin_cpu_supports before enabling the ifunc
1860 * configure: Regenerate.
1862 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1864 * config.host: Remove uclibc from arc target spec.
1866 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1868 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1870 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1872 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1873 (have_ieee_hw_p): Delete function.
1874 (SW_OR_HW) Use __builtin_cpu_supports().
1876 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1878 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1880 2017-07-03 Olivier Hainque <hainque@adacore.com>
1882 * config/t-vxworks7: New file, really.
1884 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1886 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1887 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1888 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1889 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1890 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1891 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1892 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1893 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1894 config/sh/linux-unwind.h (sh_fallback_frame_state),
1895 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1896 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1897 ucontext_t instead of struct ucontext.
1899 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1901 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1902 (x86_64-wrs-vxworks7): Likewise.
1904 2017-06-27 Olivier Hainque <hainque@adacore.com>
1906 * config/t-vxworks7: New file.
1907 * config.host (*-*-vxworks7): Use it.
1909 2017-06-22 Matt Turner <mattst88@gmail.com>
1911 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1914 2017-06-21 Richard Biener <rguenther@suse.de>
1916 PR gcov-profile/81080
1917 * configure.ac: Add AC_SYS_LARGEFILE.
1918 * libgcov.h: Include auto-target.h before tsystem.h to pick
1919 up _FILE_OFFSET_BITS which might differ for multilibs.
1920 * config.in: Regenerate.
1921 * configure: Likewise.
1923 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1925 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1927 2017-06-09 Martin Liska <mliska@suse.cz>
1929 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1930 Reset __gcov_indirect_call_callee to NULL.
1932 2017-06-08 Olivier Hainque <hainque@adacore.com>
1934 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1935 the set of -I options, support for direct inclusions of net/uio.h
1936 by VxWorks header files via ioLib.h.
1938 2017-06-07 Tony Reix <tony.reix@atos.net>
1939 Matthieu Sarter <matthieu.sarter.external@atos.net>
1940 David Edelsohn <dje.gcc@gmail.com>
1942 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1944 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1947 2017-06-02 Olivier Hainque <hainque@adacore.com>
1949 * config/vxlib.c (__gthread_once): Add missing value to
1952 2017-05-30 Olivier Hainque <hainque@adacore.com>
1954 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1955 dollar sign before $(MULTIDIR).
1957 2017-05-26 Richard Henderson <rth@redhat.com>
1960 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1962 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1964 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1965 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1966 * config/arm/unwind-arm.c: Implement the above.
1968 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1970 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1971 section for a non-executable stack.
1973 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1976 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1978 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1980 * config.host: Add i386/t-msabi to i386/t-linux file list.
1981 * config/i386/i386-asm.h: New file.
1982 * config/i386/resms64.S: New file.
1983 * config/i386/resms64f.S: New file.
1984 * config/i386/resms64fx.S: New file.
1985 * config/i386/resms64x.S: New file.
1986 * config/i386/savms64.S: New file.
1987 * config/i386/savms64f.S: New file.
1988 * config/i386/t-msabi: New file.
1990 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1992 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1993 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1995 2017-05-05 Joshua Conner <joshconner@google.com>
1997 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1998 pc-relative indirect handling for fuchsia.
1999 * config/t-slibgcc-fuchsia: New file.
2000 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2001 x86_64-*-fuchsia*): Add definitions.
2003 2017-04-19 Martin Liska <mliska@suse.cz>
2005 PR gcov-profile/80435
2006 * Makefile.in: Install gcov.h.
2008 * libgcov.h: Use the header and make __gcov_flush publicly
2011 2017-04-18 Martin Liska <mliska@suse.cz>
2013 PR gcov-profile/78783
2014 * libgcov-driver.c (gcov_get_filename): New function.
2016 2017-04-07 Jeff Law <law@redhat.com>
2018 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2019 target makefile fragment.
2020 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2022 2017-04-07 Alan Modra <amodra@gmail.com>
2025 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2027 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2029 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2031 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2033 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2035 2017-03-10 John Marino <gnugcc@marino.st>
2037 * config/aarch64/freebsd-unwind.h: New file.
2038 * config.host: Add aarch64-*-freebsd unwinder.
2040 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2042 * config/rs6000/crtrestvr.s: Use .machine altivec.
2043 * config/rs6000/crtsavevr.s: Ditto.
2045 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2047 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2048 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2049 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2050 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2051 * configure: Regenerate.
2052 * config.in: Regenerate.
2054 2017-03-02 Jonathan Yong <10walls@gmail.com>
2056 * config/i386/gthr-win32.h: Define NOGDI before
2057 windows.h include to prevent w32api CC_NONE macro
2058 clash with libgfortran.
2060 2017-03-02 Jonathan Yong <10walls@gmail.com>
2062 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2064 2017-02-16 Andrew Pinski <apinski@cavium.com>
2066 * config/aarch64/value-unwind.h: New file.
2067 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2070 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2072 * config.host: Add RISC-V tuples.
2073 * config/riscv/atomic.c: New file.
2074 * config/riscv/crti.S: Likewise.
2075 * config/riscv/crtn.S: Likewise.
2076 * config/riscv/div.S: Likewise.
2077 * config/riscv/linux-unwind.h: Likewise.
2078 * config/riscv/muldi3.S: Likewise.
2079 * config/riscv/multi3.S: Likewise.
2080 * config/riscv/save-restore.S: Likewise.
2081 * config/riscv/sfp-machine.h: Likewise.
2082 * config/riscv/t-elf: Likewise.
2083 * config/riscv/t-elf32: Likewise.
2084 * config/riscv/t-elf64: Likewise.
2085 * config/riscv/t-softfp32: Likewise.
2086 * config/riscv/t-softfp64: Likewise.
2088 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2090 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2091 /* FALLTHRU */ comments.
2093 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2095 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2097 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2099 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2100 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2101 DW_CFA_GNU_window_save for AArch64 and LP64.
2103 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2105 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2107 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2109 * config/aarch64/aarch64-unwind.h: New file.
2110 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2111 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2112 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2113 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2114 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2115 (aarch64_post_extract_frame_addr): New function.
2116 (aarch64_post_frob_eh_handler_addr): New function.
2117 (aarch64_frob_update_context): New function.
2118 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2119 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2120 aarch64*-*-freebsd*):
2121 Initialize md_unwind_header to include aarch64-unwind.h.
2122 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2123 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2125 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2126 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2127 (uw_frob_return_addr): New function.
2128 (uw_install_context): Use uw_frob_return_addr.
2130 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2133 * configure.ac: Add GCC_BASE_VER.
2134 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2135 version from BASE-VER file.
2136 * configure: Regenerated.
2138 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2140 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2141 libmul_f5.a): Filter archived prerequisites.
2143 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2145 * config/i386/cpuinfo.h (processor_features): Add
2146 FEATURE_AVX512VPOPCNTDQ.
2147 * config/i386/cpuinfo.c (get_available_features): Habdle new
2150 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2152 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2153 payload if [__mips_nan2008].
2155 2017-01-04 Alan Modra <amodra@gmail.com>
2157 * Makefile.in (configure_deps): Update.
2158 * configure: Regenerate.
2160 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2162 Update copyright years.
2164 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2166 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2167 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2168 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2170 2016-12-17 Matthias Klose <doko@ubuntu.com>
2172 * config/arc/gmon: Remove empty directory.
2174 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2176 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2178 (arc*-*-elf*): Likewise.
2179 * config/arc/t-arc: Remove old gmon lib targets.
2180 * config/arc/crtg.S: Remove.
2181 * config/arc/crtgend.S: Likewise.
2182 * config/arc/gmon/atomic.h: Likewise.
2183 * config/arc/gmon/auxreg.h: Likewise.
2184 * config/arc/gmon/dcache_linesz.S: Likewise.
2185 * config/arc/gmon/gmon.c: Likewise.
2186 * config/arc/gmon/machine-gmon.h: Likewise.
2187 * config/arc/gmon/mcount.c: Likewise.
2188 * config/arc/gmon/prof-freq-stub.S: Likewise.
2189 * config/arc/gmon/prof-freq.c: Likewise.
2190 * config/arc/gmon/profil.S: Likewise.
2191 * config/arc/gmon/sys/gmon.h: Likewise.
2192 * config/arc/gmon/sys/gmon_out.h: Likewise.
2193 * config/arc/t-arc-newlib: Likewise.
2194 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2196 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2198 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2200 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2202 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2203 R16 instead of push + pop.
2204 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2206 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2208 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2211 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2213 * config.host (arc*-*-linux-uclibc*): Use default extra
2214 objects. Include linux-android header.
2215 * config/arc/crti.S (_init): Declare symbol as function.
2218 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2221 * config/i386/cpuinfo.c: Move denums for processor vendors,
2222 processor type, processor subtypes and declaration of
2223 struct __processor_model into
2224 * config/i386/cpuinfo.h: New header file.
2226 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2227 Thomas Preud'homme <thomas.preudhomme@arm.com>
2229 * config/arm/cmse_nonsecure_call.S: New.
2230 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2232 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2233 Thomas Preud'homme <thomas.preudhomme@arm.com>
2235 * config/arm/t-arm (HAVE_CMSE): New.
2236 * config/arm/cmse.c: New.
2238 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2241 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2242 use generic linker version information on Blackfin.
2245 * libgcc/mkmap-symver.awk: add support for skip_underscore
2247 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2248 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2251 * config/t-darwin: Default builds to 10.5 codegen.
2253 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2255 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2256 (_FP_NANSIGN_H): Likewise.
2257 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2258 (softfp_truncations): Add tfhf.
2259 (softfp_extras): Add required conversion functions.
2261 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2262 Matthew Wahab <matthew.wahab@arm.com>
2264 * config/arm/fp16.c (binary64): New.
2265 (__gnu_d2h_internal): New.
2266 (__gnu_d2h_ieee): New.
2267 (__gnu_d2h_alternative): New.
2269 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2270 Matthew Wahab <matthew.wahab@arm.com>
2272 * config/arm/fp16.c (struct format): New.
2274 (__gnu_float2h_internal): New. Body moved from
2275 __gnu_f2h_internal and generalize.
2276 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2277 Call it with binary32.
2279 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2281 * soft-fp/extendhftf2.c: Update from glibc.
2282 * soft-fp/fixhfti.c: Likewise.
2283 * soft-fp/fixunshfti.c: Likewise.
2284 * soft-fp/floattihf.c: Likewise.
2285 * soft-fp/floatuntihf.c: Likewise.
2286 * soft-fp/half.h: Likewise.
2287 * soft-fp/trunctfhf2.c: Likewise.
2289 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2292 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2293 __TMC_END__ behind a passthrough asm.
2295 2016-11-18 Walter Lee <walt@tilera.com>
2297 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2299 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2301 * config/i386/cpuinfo.c (processor_features): Add
2302 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2304 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2306 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2307 (__ARC_NORM__): Use instead ARC_OPTFPE.
2308 * config/arc/fp-hack.h: Likewise.
2309 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2310 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2312 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2314 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2315 * config/nvptx/mgomp.c: New file.
2316 * config/nvptx/t-nvptx: Add mgomp.c
2318 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2321 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2323 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2325 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2326 of checking for cpus.
2327 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2328 (__modsi3, __clzsi2): Likewise.
2330 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2332 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2333 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2334 * config/i386/t-cpuinfo-static: New.
2336 2016-11-03 Martin Liska <mliska@suse.cz>
2338 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2339 (__gcov_time_profiler_atomic): Likewise.
2341 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2344 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2345 count_leading_zeros.
2347 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2349 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2350 * libgcc2.c (__divmoddi4): New function.
2351 * libgcc2.h (__divmoddi4): Declare.
2352 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2353 and __PFX_divmodti4.
2355 2016-10-24 Florian Weimer <fweimer@redhat.com>
2358 * unwind-c.c: Include auto-target.h.
2360 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2362 * config/pa/pa64-hpux-lib.h: New file.
2363 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2364 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2365 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2368 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2370 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2372 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2374 * config/xtensa/t-windowed (LIB2ADDEH): Use
2375 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2378 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2380 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2381 __ieee754_sqrt): New functions.
2382 (__divdf3): Add implementation with new FPU instructions under
2383 #if XCHAL_HAVE_DFP_DIV.
2384 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2385 __ieee754_sqrtf): New functions.
2386 (__divsf3): Add implementation with new FPU instructions under
2387 #if XCHAL_HAVE_FP_DIV.
2388 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2389 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2391 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2393 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2395 * config/tilepro/atomic.c: Likewise and stop casting model to
2398 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2401 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2404 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2406 * config.host: Add support for aarch64-*-freebsd*.
2408 2016-10-05 Andreas Schwab <schwab@suse.de>
2410 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2411 (.section .init_array): Don't call __do_jv_register_classes.
2412 (.section .init): Likewise.
2414 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2416 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2417 (__JCR_LIST__): Remove.
2418 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2419 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2420 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2421 * config/ia64/crtend.S (__JCR_END__): Remove.
2422 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2424 (__JCR_LIST__, __JCR_END__): Remove.
2425 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2426 (__do_global_ctors_1): Likewise.
2428 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2430 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2431 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2433 2016-09-27 Martin Liska <mliska@suse.cz>
2435 PR gcov-profile/7970
2436 PR gcov-profile/16855
2437 PR gcov-profile/44779
2438 * libgcov-driver.c (__gcov_init): Do not register a atexit
2440 (__gcov_exit): Rename from gcov_exit.
2441 * libgcov.h (__gcov_exit): Declare.
2443 2016-09-27 Martin Liska <mliska@suse.cz>
2446 * Makefile.in: Remove _gcov_merge_delta.
2447 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2448 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2449 * libgcov.h: Remove declaration of __gcov_merge_delta.
2451 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2453 * configure.ac: Do not create links, only substitute the filenames.
2454 * configure: Regenerate.
2455 * Makefile.in: Assign the substitution results to variables.
2456 (LIBGCC_LINKS): Define.
2457 (enable-execute-stack.c): New rule.
2458 (unwind.h): Likewise.
2459 (md-unwind-support.h): Likewise.
2460 (sfp-machine.h): Likewise.
2461 (gthr-default.h): Likewise.
2462 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2463 unwind.h as prerequisite of install-unwind_h-forbuild.
2465 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2468 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2469 is not the primary registry and atomics are available.
2470 (any_objects_registered): New variable.
2471 (__register_frame_info_bases, __register_frame_info_table_bases):
2472 Atomically store 1 to any_objects_registered after registering first
2474 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2476 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2479 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2480 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2483 (__divhc3): Likewise.
2484 (__mulhc3): Likewise.
2485 * libgcc2.c: Support _mulhc3 and _divhc3.
2487 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2490 * libgcc2.c (NOTRUNC): Invert settings.
2492 2016-09-06 Martin Liska <mliska@suse.cz>
2494 PR gcov-profile/77378
2495 PR gcov-profile/77466
2496 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2497 conditionaly enable/disable *_atomic functions.
2499 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2501 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2502 where not already enabled.
2504 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2506 * config/mips/linux-unwind.h: Use sys/syscall.h.
2508 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2511 * soft-fp/adddf3.c: Update from glibc.
2512 * soft-fp/addsf3.c: Likewise.
2513 * soft-fp/addtf3.c: Likewise.
2514 * soft-fp/divdf3.c: Likewise.
2515 * soft-fp/divsf3.c: Likewise.
2516 * soft-fp/divtf3.c: Likewise.
2517 * soft-fp/double.h: Likewise.
2518 * soft-fp/eqdf2.c: Likewise.
2519 * soft-fp/eqsf2.c: Likewise.
2520 * soft-fp/eqtf2.c: Likewise.
2521 * soft-fp/extenddftf2.c: Likewise.
2522 * soft-fp/extended.h: Likewise.
2523 * soft-fp/extendsfdf2.c: Likewise.
2524 * soft-fp/extendsftf2.c: Likewise.
2525 * soft-fp/extendxftf2.c: Likewise.
2526 * soft-fp/fixdfdi.c: Likewise.
2527 * soft-fp/fixdfsi.c: Likewise.
2528 * soft-fp/fixdfti.c: Likewise.
2529 * soft-fp/fixsfdi.c: Likewise.
2530 * soft-fp/fixsfsi.c: Likewise.
2531 * soft-fp/fixsfti.c: Likewise.
2532 * soft-fp/fixtfdi.c: Likewise.
2533 * soft-fp/fixtfsi.c: Likewise.
2534 * soft-fp/fixtfti.c: Likewise.
2535 * soft-fp/fixunsdfdi.c: Likewise.
2536 * soft-fp/fixunsdfsi.c: Likewise.
2537 * soft-fp/fixunsdfti.c: Likewise.
2538 * soft-fp/fixunssfdi.c: Likewise.
2539 * soft-fp/fixunssfsi.c: Likewise.
2540 * soft-fp/fixunssfti.c: Likewise.
2541 * soft-fp/fixunstfdi.c: Likewise.
2542 * soft-fp/fixunstfsi.c: Likewise.
2543 * soft-fp/fixunstfti.c: Likewise.
2544 * soft-fp/floatdidf.c: Likewise.
2545 * soft-fp/floatdisf.c: Likewise.
2546 * soft-fp/floatditf.c: Likewise.
2547 * soft-fp/floatsidf.c: Likewise.
2548 * soft-fp/floatsisf.c: Likewise.
2549 * soft-fp/floatsitf.c: Likewise.
2550 * soft-fp/floattidf.c: Likewise.
2551 * soft-fp/floattisf.c: Likewise.
2552 * soft-fp/floattitf.c: Likewise.
2553 * soft-fp/floatundidf.c: Likewise.
2554 * soft-fp/floatundisf.c: Likewise.
2555 * soft-fp/floatunditf.c: Likewise.
2556 * soft-fp/floatunsidf.c: Likewise.
2557 * soft-fp/floatunsisf.c: Likewise.
2558 * soft-fp/floatunsitf.c: Likewise.
2559 * soft-fp/floatuntidf.c: Likewise.
2560 * soft-fp/floatuntisf.c: Likewise.
2561 * soft-fp/floatuntitf.c: Likewise.
2562 * soft-fp/gedf2.c: Likewise.
2563 * soft-fp/gesf2.c: Likewise.
2564 * soft-fp/getf2.c: Likewise.
2565 * soft-fp/ledf2.c: Likewise.
2566 * soft-fp/lesf2.c: Likewise.
2567 * soft-fp/letf2.c: Likewise.
2568 * soft-fp/muldf3.c: Likewise.
2569 * soft-fp/mulsf3.c: Likewise.
2570 * soft-fp/multf3.c: Likewise.
2571 * soft-fp/negdf2.c: Likewise.
2572 * soft-fp/negsf2.c: Likewise.
2573 * soft-fp/negtf2.c: Likewise.
2574 * soft-fp/op-1.h: Likewise.
2575 * soft-fp/op-2.h: Likewise.
2576 * soft-fp/op-4.h: Likewise.
2577 * soft-fp/op-8.h: Likewise.
2578 * soft-fp/op-common.h: Likewise.
2579 * soft-fp/quad.h: Likewise.
2580 * soft-fp/single.h: Likewise.
2581 * soft-fp/soft-fp.h: Likewise.
2582 * soft-fp/subdf3.c: Likewise.
2583 * soft-fp/subsf3.c: Likewise.
2584 * soft-fp/subtf3.c: Likewise.
2585 * soft-fp/truncdfsf2.c: Likewise.
2586 * soft-fp/trunctfdf2.c: Likewise.
2587 * soft-fp/trunctfsf2.c: Likewise.
2588 * soft-fp/trunctfxf2.c: Likewise.
2589 * soft-fp/unorddf2.c: Likewise.
2590 * soft-fp/unordsf2.c: Likewise.
2591 * soft-fp/unordtf2.c: Likewise.
2593 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2595 PR gcov-profile/67097
2596 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2598 2016-08-10 Martin Liska <mliska@suse.cz>
2600 PR gcov-profile/58306
2601 * Makefile.in: New functions (modules) are added.
2602 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2604 (__gcov_pow2_profiler_atomic): New function.
2605 (__gcov_one_value_profiler_body): New argument is instroduced.
2606 (__gcov_one_value_profiler): Call with the new argument.
2607 (__gcov_one_value_profiler_atomic): Likewise.
2608 (__gcov_indirect_call_profiler_v2): Likewise.
2609 (__gcov_time_profiler_atomic): New function.
2610 (__gcov_average_profiler_atomic): Likewise.
2611 (__gcov_ior_profiler_atomic): Likewise.
2612 * libgcov.h: Declare the aforementioned functions.
2614 2016-08-09 Martin Liska <mliska@suse.cz>
2616 * libgcov-util.c: Fix typo and GNU coding style.
2618 2016-08-09 Martin Liska <mliska@suse.cz>
2620 * Makefile.in: Remove __gcov_indirect_call_profiler.
2621 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2623 * libgcov.h: And the declaration of the function.
2625 2016-08-09 Martin Liska <mliska@suse.cz>
2627 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2630 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2632 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2633 * config/rs6000/_mulkc3.c: Likewise.
2635 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2637 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2638 zero_reg as previous call to __umulhisi3 already cleared it.
2640 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2643 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2645 2016-07-19 Nick Clifton <nickc@redhat.com>
2647 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2648 Add crtinit.o and crtfini.o to extra_parts.
2650 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2652 * config/rs6000/_divkc3.c: New.
2653 * config/rs6000/_mulkc3.c: New.
2654 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2656 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2659 2016-07-11 Hale Wang <hale.wang@arm.com>
2660 Andre Vieira <andre.simoesdiasvieira@arm.com>
2662 * config/arm/lib1funcs.S: Add new wrapper.
2664 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2666 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2668 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2670 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2671 and ARMv5t* rather than for a fixed list of architectures.
2673 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2675 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2676 implementation suitable for.
2677 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2678 for all Thumb-1 only targets.
2679 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2680 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2683 (ARM_FUNC_ALIAS): Likewise.
2684 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2687 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2690 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2691 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2692 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2693 __ARM_ARCH_6M__ and add comment to indicate the connection between
2694 this condition and the one in gcc/config/arm/elf.h.
2695 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2696 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2697 * config/arm/t-softfp: Likewise.
2699 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2701 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2702 CTOR_LISTS_DEFINED_EXTERNALLY.
2704 2016-06-28 Walter Lee <walt@tilera.com>
2706 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2708 (SPR_CMPEXCH_VALUE): Define for tilegx.
2709 (__NR_FAST_cmpxchg): Define for tilepro.
2710 (__NR_FAST_atomic_update): Define for tilepro.
2711 (__NR_FAST_cmpxchg64): Define for tilepro.
2713 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2715 * config.host: Add suport for arm*-*-phoenix* targets.
2717 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2719 * config.host: Remove support for mep-*.
2720 * config/mep/lib1funcs.S: Remove.
2721 * config/mep/lib2funcs.c: Remove.
2722 * config/mep/t-mep: Remove.
2723 * config/mep/tramp.c: Remove.
2725 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2727 * config.host: Remove support for avr-rtems.
2728 * config/avr/t-rtems: Remove.
2730 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2732 * config.host: Remove m32r-rtems support.
2734 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2736 * config.host: Remove h8300-rtems support.
2738 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2740 * config.host: Remove support for knetbsd.
2742 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2744 * config.host: Remove support for openbsd 2 and 3.
2746 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2748 * config.host: Remove interix support.
2749 * config/i386/t-interix: Remove.
2751 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2753 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2754 least-significant bit in function pointer for fixup.
2756 2016-06-05 Aaron Conole <aconole@redhat.com>
2757 Nathan Sidwell <nathan@acm.org>
2760 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2761 (get_gcov_error_file): Check __gcov_error_file before trying to
2763 (gcov_error): Always use get_gcov_error_file.
2765 2016-06-02 Aaron Conole <aconole@redhat.com>
2767 * libgcov-driver-system.c (__gcov_error_file): New.
2768 (get_gcov_error_file): New.
2769 (gcov_error): Use and set __gcov_error_file.
2770 (gcov_error_exit): New.
2771 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2773 2016-05-26 Nathan Sidwell <nathan@acm.org>
2775 * config/nvptx/free.asm: Delete.
2776 * config/nvptx/malloc.asm: Delete.
2777 * config/nvptx/realloc.c: Delete.
2780 2016-05-25 Nathan Sidwell <nathan@acm.org>
2782 * config/nvptx/crt0.s: Delete.
2783 * config/nvptx/crt0.c: New.
2786 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2788 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2789 dw2/seh configuration.
2790 [x86_64-*-mingw*]: Likewise.
2792 2016-05-10 Joel Sherrill <joel@rtems.org>
2795 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2796 targets so the same extra_parts are built. Also have tmake_file add
2797 on to its value rather than override.
2799 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2801 * config.host: Remove SH5 support.
2802 * configure: Likewise.
2804 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2806 * config/sh/crt1.S: Remove SH5 support.
2807 * config/sh/crti.S: Likewise.
2808 * config/sh/crtn.S: Likewise.
2809 * config/sh/lib1funcs-4-300.S: Likewise.
2810 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2811 * config/sh/lib1funcs.S: Likewise.
2812 * config/sh/linux-unwind.h: Likewise.
2813 * config/sh/t-sh64: Delete.
2815 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2817 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2819 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2820 Joern Rennecke <joern.rennecke@embecosm.com>
2822 * config/arc/crttls.S: New file.
2823 * config/arc/t-arc: New rule.
2824 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2826 2016-04-25 Nick Clifton <nickc@redhat.com>
2828 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2829 (__mspabi_cmpd): Likewise.
2830 * config/msp430/floathidf.c (__floathidf): Likewise.
2831 * config/msp430/floathisf.c (__floathisf): Likewise
2832 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2833 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2834 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2836 (__ashrsi3): Likewise.
2838 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2840 * config/m68k/linux-atomic.c: Do not include unistd.h
2842 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2844 * config/arm/ieee754-df.S: Fix typos in comments.
2846 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2849 * configure.ac (powerpc*-*-linux*): Rework tests to build
2850 __float128 emulation routines to not depend on using #pragma GCC
2851 target to enable -mfloat128.
2852 * configure: Regnerate.
2854 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2857 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2858 __MINGW32__ is defined.
2860 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2862 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2864 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2867 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2868 built with an assembler that does not support ISA 3.0
2869 instructions, rename __extendkftf2_sw to __extendkftf2.
2871 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2874 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2875 call-clobbered registers.
2876 (internal_mcount): Remove __i386__ handling.
2878 2016-02-26 Joel Sherrill <joel@rtems.org>
2880 * config.host: Add x86_64-*-rtems*.
2882 2016-02-26 Joel Sherrill <joel@rtems.org>
2884 * libgcc/config.host: Add aarch64-*-rtems*.
2886 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2887 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2889 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2890 union of u64 and double.
2891 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2892 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2894 (FP_ROUNDMODE): Update the usage of _fpscr.
2896 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2899 * Makefile.in (crtoffloadtable$(objext)): New rule.
2900 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2901 enable_offload_targets is not empty.
2902 * configure: Regenerate.
2903 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2906 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2908 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2909 .literal_position before the function.
2910 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2913 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2915 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2916 * config/s390/morestack.S: New file.
2917 * config/s390/t-stack-s390: New file.
2918 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2920 2016-02-12 Walter Lee <walt@tilera.com>
2922 * config.host (tilegx*-*-linux*): remove ti from
2923 softfp_int_modes for 32-bit configs.
2925 2016-02-10 Ian Lance Taylor <iant@google.com>
2928 * config/i386/morestack.S (__stack_split_initialize): Align
2931 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2934 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2935 __FLOAT128__ to compile only for __float128 capable targets.
2937 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2940 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2941 instead of ___NO_FPRS__.
2943 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2944 Steven Munroe <munroesj@linux.vnet.ibm.com>
2945 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2947 * config/rs6000/float128-sed: New files to convert TF names to KF
2948 names for PowerPC IEEE 128-bit floating point support.
2949 * config/rs6000/float128-sed-hw: Likewise.
2951 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2952 floating point hardware support.
2954 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2955 128-bit floating point software emulation or use ISA 3.0 hardware
2956 support if it is available.
2958 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2961 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2962 floating point to IBM extended double.
2964 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2965 double to IEEE 128-bit floating point.
2967 * config/rs6000/t-float128: New Makefile fragments to enable
2968 building __float128 emulation support.
2969 * config/rs6000/t-float128-hw: Likewise.
2971 * config/rs6000/sfp-exceptions.c: New file to provide exception
2972 support for IEEE 128-bit floating point.
2974 * config/rs6000/floattikf.c: New files for converting between IEEE
2975 128-bit floating point and signed/unsigned 128-bit integers.
2976 * config/rs6000/fixunskfti.c: Likewise.
2977 * config/rs6000/fixkfti.c: Likewise.
2978 * config/rs6000/floatuntikf.c: Likewise.
2980 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2981 when building on 64-bit systems, or when VSX is enabled.
2982 (_FP_W_TYPE): Likewise.
2983 (_FP_WS_TYPE): Likewise.
2984 (_FP_I_TYPE): Likewise.
2985 (TItype): Define on 64-bit systems.
2986 (UTItype): Likewise.
2987 (TI_BITS): Likewise.
2988 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2989 (_FP_MUL_MEAT_Q): Likewise.
2990 (_FP_DIV_MEAT_D): Likewise.
2991 (_FP_DIV_MEAT_Q): Likewise.
2992 (_FP_NANFRAC_D): Likewise.
2993 (_FP_NANFRAC_Q): Likewise.
2994 (ISA_BIT): Add exception support if we are being compiled on a
2995 machine with hardware floating point support to build the IEEE
2996 128-bit emulation functions.
2997 (FP_EX_INVALID): Likewise.
2998 (FP_EX_OVERFLOW): Likewise.
2999 (FP_EX_UNDERFLOW): Likewise.
3000 (FP_EX_DIVZERO): Likewise.
3001 (FP_EX_INEXACT): Likewise.
3002 (FP_EX_ALL): Likewise.
3003 (__sfp_handle_exceptions): Likewise.
3004 (FP_HANDLE_EXCEPTIONS): Likewise.
3005 (FP_RND_NEAREST): Likewise.
3006 (FP_RND_ZERO): Likewise.
3007 (FP_RND_PINF): Likewise.
3008 (FP_RND_MINF): Likewise.
3009 (FP_RND_MASK): Likewise.
3010 (_FP_DECL_EX): Likewise.
3011 (FP_INIT_ROUNDMODE): Likewise.
3012 (FP_ROUNDMODE): Likewise.
3014 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3015 VSX code, enable IEEE 128-bit floating point. If the compiler can
3016 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3017 floating point hardware instructions and it supports declaring
3018 functions with the ifunc attribute, enable ifunc functions to
3019 switch between software and hardware support.
3020 * configure.ac (powerpc*-*-linux*): Likewise.
3021 * configure: Regenerate.
3023 2016-01-15 Nick Clifton <nickc@redhat.com>
3025 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3026 dependency as the source file to be compiled.
3027 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3028 (lib2hw_mul_f5.o): Likewise.
3030 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3032 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3033 * libgcc/config/rs6000/fixkfti.c: Likewise.
3034 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3035 * libgcc/config/rs6000/float128-hw.c: Likewise.
3036 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3037 * libgcc/config/rs6000/float128-sed: Likewise.
3038 * libgcc/config/rs6000/floattikf.c: Likewise.
3039 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3040 * libgcc/config/rs6000/quad-float128.h: Likewise.
3041 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3042 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3043 * libgcc/config/rs6000/t-float128: Likewise.
3044 * libgcc/config/rs6000/t-float128-hw: Likewise.
3045 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3046 * libgcc/config.host: Likewise.
3047 * libgcc/configure: Likewise.
3048 * libgcc/configure.ac: Likewise.
3050 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3051 Steven Munroe <munroesj@linux.vnet.ibm.com>
3052 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3054 * config/rs6000/sfp-exceptions.c: New file to provide exception
3055 support for IEEE 128-bit floating point.
3057 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3058 floating point hardware support.
3060 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3062 * config/rs6000/fixunskfti.c: Likewise.
3063 * config/rs6000/fixkfti.c: Likewise.
3064 * config/rs6000/floatuntikf.c: Likewise.
3065 * config/rs6000/extendkftf2-sw.c: Likewise.
3066 * config/rs6000/trunctfkf2-sw.c: Likewise.
3068 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3069 128-bit floating point software emulation or use ISA 3.0 hardware
3070 support if it is available.
3072 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3075 * config/rs6000/t-float128: New Makefile fragments to enable
3076 building __float128 emulation support.
3077 * config/rs6000/t-float128-hw: Likewise.
3079 * config/rs6000/float128-sed: New file to convert TF names to KF
3080 names for PowerPC IEEE 128-bit floating point support.
3082 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3083 when building on 64-bit systems, or when VSX is enabled.
3084 (_FP_W_TYPE): Likewise.
3085 (_FP_WS_TYPE): Likewise.
3086 (_FP_I_TYPE): Likewise.
3087 (TItype): Define on 64-bit systems.
3088 (UTItype): Likewise.
3089 (TI_BITS): Likewise.
3090 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3091 (_FP_MUL_MEAT_Q): Likewise.
3092 (_FP_DIV_MEAT_D): Likewise.
3093 (_FP_DIV_MEAT_Q): Likewise.
3094 (_FP_NANFRAC_D): Likewise.
3095 (_FP_NANFRAC_Q): Likewise.
3096 (ISA_BIT): Add exception support if we are being compiled on a
3097 machine with hardware floating point support to build the IEEE
3098 128-bit emulation functions.
3099 (FP_EX_INVALID): Likewise.
3100 (FP_EX_OVERFLOW): Likewise.
3101 (FP_EX_UNDERFLOW): Likewise.
3102 (FP_EX_DIVZERO): Likewise.
3103 (FP_EX_INEXACT): Likewise.
3104 (FP_EX_ALL): Likewise.
3105 (__sfp_handle_exceptions): Likewise.
3106 (FP_HANDLE_EXCEPTIONS): Likewise.
3107 (FP_RND_NEAREST): Likewise.
3108 (FP_RND_ZERO): Likewise.
3109 (FP_RND_PINF): Likewise.
3110 (FP_RND_MINF): Likewise.
3111 (FP_RND_MASK): Likewise.
3112 (_FP_DECL_EX): Likewise.
3113 (FP_INIT_ROUNDMODE): Likewise.
3114 (FP_ROUNDMODE): Likewise.
3116 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3117 compiler can do __float128.
3118 * configure: Regenerate.
3120 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3121 VSX code, enable IEEE 128-bit floating point.
3123 2016-01-05 Olivier Hainque <hainque@adacore.com>
3125 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3128 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3130 Update copyright years.
3132 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3134 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3137 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3139 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3140 instead of abort to avoid dependency on stdlib.h.
3142 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3144 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3145 to initialize call to __dl_fixup once.
3147 2015-12-04 Nick Clifton <nickc@redhat.com>
3149 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3150 Allow for the second argument being negative.
3151 * config.host (extra_parts): Define for MSP430. Create separate
3152 libraries for each of the hardware multiply formats.
3153 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3155 * config/msp430/lib2mul.c: Likewise.
3156 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3157 Add rules to build hardware multiply libraries.
3158 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3159 __mspabi_divul function.
3160 (__mspabi_divllu): New stub function.
3162 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3164 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3165 fixup values if saved GOT address doesn't match runtime address.
3166 (fixup_branch_offset): Reorder list.
3168 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3170 * Makefile.in (VTV_CFLAGS): New variable.
3171 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3172 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3173 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3174 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3175 to extra_parts if $enable_vtable_verify = yes.
3177 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3180 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3181 (write): ...this and fix the return type.
3183 2015-11-19 DJ Delorie <dj@redhat.com>
3185 * config/msp430/lib2hw_mul.S: Fix alignment.
3187 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3189 * config/nvptx/reduction.c: New.
3190 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3192 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3194 * config/rs6000/on_exit.c: New file.
3195 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3196 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3198 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3200 * config/arc/dp-hack.h: Add support for ARCHS.
3201 * config/arc/ieee-754/divdf3.S: Likewise.
3202 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3203 * config/arc/ieee-754/muldf3.S: Likewise.
3204 * config/arc/ieee-754/mulsf3.S: Likewise
3205 * config/arc/lib1funcs.S: Likewise
3206 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3208 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3210 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3211 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3214 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3216 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3218 * config/ia64/crtend.S: Likewise.
3220 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3222 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3223 __CHAR_BIT__ instead of BITS_PER_UNIT.
3224 * fixed-bit.h: Likewise.
3225 * fp-bit.h: Likewise.
3226 * libgcc2.c (__popcountSI2): Likewise.
3227 (__popcountDI2): Likewise.
3228 * libgcc2.h: Likewise.
3229 * libgcov.h: Likewise.
3231 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3233 * config/rs6000/atexit.c: New file.
3234 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3235 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3236 * config/rs6000/cxa_finalize.c
3237 (catomic_compare_and_exchange_bool_acq): Negate return value.
3239 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3241 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3242 (processor_subtypes): Add znver1.
3243 (get_amd_cpu): Detect znver1.
3245 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3247 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3248 Include crtfastmath.o.
3250 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3253 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3255 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3257 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3258 * config/rl78/divmodsi.S: Update return register to r8.
3259 * config/rl78/divmodhi.S: Update return register to r8,r9.
3260 Branch to main_loop_done_himode to pop registers before return.
3262 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3264 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3265 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3267 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3269 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3271 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3273 * config.host (xtensa*-*-uclinux*): New configuration.
3275 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3277 * config/i386/cpuinfo.c (processor_features): Add
3278 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3280 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3282 * soft-fp/adddf3.c: Update from glibc.
3283 * soft-fp/addsf3.c: Likewise.
3284 * soft-fp/addtf3.c: Likewise.
3285 * soft-fp/divdf3.c: Likewise.
3286 * soft-fp/divsf3.c: Likewise.
3287 * soft-fp/divtf3.c: Likewise.
3288 * soft-fp/double.h: Likewise.
3289 * soft-fp/eqdf2.c: Likewise.
3290 * soft-fp/eqsf2.c: Likewise.
3291 * soft-fp/eqtf2.c: Likewise.
3292 * soft-fp/extenddftf2.c: Likewise.
3293 * soft-fp/extended.h: Likewise.
3294 * soft-fp/extendsfdf2.c: Likewise.
3295 * soft-fp/extendsftf2.c: Likewise.
3296 * soft-fp/extendxftf2.c: Likewise.
3297 * soft-fp/fixdfdi.c: Likewise.
3298 * soft-fp/fixdfsi.c: Likewise.
3299 * soft-fp/fixdfti.c: Likewise.
3300 * soft-fp/fixsfdi.c: Likewise.
3301 * soft-fp/fixsfsi.c: Likewise.
3302 * soft-fp/fixsfti.c: Likewise.
3303 * soft-fp/fixtfdi.c: Likewise.
3304 * soft-fp/fixtfsi.c: Likewise.
3305 * soft-fp/fixtfti.c: Likewise.
3306 * soft-fp/fixunsdfdi.c: Likewise.
3307 * soft-fp/fixunsdfsi.c: Likewise.
3308 * soft-fp/fixunsdfti.c: Likewise.
3309 * soft-fp/fixunssfdi.c: Likewise.
3310 * soft-fp/fixunssfsi.c: Likewise.
3311 * soft-fp/fixunssfti.c: Likewise.
3312 * soft-fp/fixunstfdi.c: Likewise.
3313 * soft-fp/fixunstfsi.c: Likewise.
3314 * soft-fp/fixunstfti.c: Likewise.
3315 * soft-fp/floatdidf.c: Likewise.
3316 * soft-fp/floatdisf.c: Likewise.
3317 * soft-fp/floatditf.c: Likewise.
3318 * soft-fp/floatsidf.c: Likewise.
3319 * soft-fp/floatsisf.c: Likewise.
3320 * soft-fp/floatsitf.c: Likewise.
3321 * soft-fp/floattidf.c: Likewise.
3322 * soft-fp/floattisf.c: Likewise.
3323 * soft-fp/floattitf.c: Likewise.
3324 * soft-fp/floatundidf.c: Likewise.
3325 * soft-fp/floatundisf.c: Likewise.
3326 * soft-fp/floatunditf.c: Likewise.
3327 * soft-fp/floatunsidf.c: Likewise.
3328 * soft-fp/floatunsisf.c: Likewise.
3329 * soft-fp/floatunsitf.c: Likewise.
3330 * soft-fp/floatuntidf.c: Likewise.
3331 * soft-fp/floatuntisf.c: Likewise.
3332 * soft-fp/floatuntitf.c: Likewise.
3333 * soft-fp/gedf2.c: Likewise.
3334 * soft-fp/gesf2.c: Likewise.
3335 * soft-fp/getf2.c: Likewise.
3336 * soft-fp/ledf2.c: Likewise.
3337 * soft-fp/lesf2.c: Likewise.
3338 * soft-fp/letf2.c: Likewise.
3339 * soft-fp/muldf3.c: Likewise.
3340 * soft-fp/mulsf3.c: Likewise.
3341 * soft-fp/multf3.c: Likewise.
3342 * soft-fp/negdf2.c: Likewise.
3343 * soft-fp/negsf2.c: Likewise.
3344 * soft-fp/negtf2.c: Likewise.
3345 * soft-fp/op-1.h: Likewise.
3346 * soft-fp/op-2.h: Likewise.
3347 * soft-fp/op-4.h: Likewise.
3348 * soft-fp/op-8.h: Likewise.
3349 * soft-fp/op-common.h: Likewise.
3350 * soft-fp/quad.h: Likewise.
3351 * soft-fp/single.h: Likewise.
3352 * soft-fp/soft-fp.h: Likewise.
3353 * soft-fp/subdf3.c: Likewise.
3354 * soft-fp/subsf3.c: Likewise.
3355 * soft-fp/subtf3.c: Likewise.
3356 * soft-fp/truncdfsf2.c: Likewise.
3357 * soft-fp/trunctfdf2.c: Likewise.
3358 * soft-fp/trunctfsf2.c: Likewise.
3359 * soft-fp/trunctfxf2.c: Likewise.
3360 * soft-fp/unorddf2.c: Likewise.
3361 * soft-fp/unordsf2.c: Likewise.
3362 * soft-fp/unordtf2.c: Likewise.
3364 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3367 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3369 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3371 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3372 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3373 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3375 (internal_mcount): Likewise.
3376 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3377 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3379 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3381 * configure.ac (libgcc_cv_solaris_crts): New test.
3382 * configure: Regenerate.
3383 * config.in: Regenerate.
3384 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3385 * config/gmon-sol2.c: Rename to ...
3386 * config/sol2/gmon.c: ... this.
3387 Include auto-target.h.
3388 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3389 * config/t-sol2: Rename to ...
3390 * config/sol2/t-sol2: ... this.
3391 (gmon.o): Reflect renaming.
3392 (crtp.o, crtpg.o): New rules.
3393 * config.host (*-*-solaris2*): Reflect renaming.
3394 Use system CRTs if present.
3395 Remove default CRT case.
3397 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3399 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3400 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3402 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3403 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3404 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3405 (__sync_lock_test_and_set_##WIDTH): Likewise.
3406 (__sync_lock_release_##WIDTH): Likewise.
3407 (__sync_fetch_and_##OP##_4): Change result to match type of
3409 (__sync_##OP##_and_fetch_4): Likewise.
3410 (__sync_val_compare_and_swap_4): Likewise.
3411 (__sync_bool_compare_and_swap_4): likewise.
3412 (__sync_lock_test_and_set_4): Likewise.
3413 (__sync_lock_release_4): Likewise.
3414 (FETCH_AND_OP_2): Add long long variants.
3415 (OP_AND_FETCH_2): Likewise.
3416 (COMPARE_AND_SWAP_2 ): Likewise.
3417 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3418 (SYNC_LOCK_RELEASE_2): Likewise.
3419 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3421 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3423 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3424 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3425 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3426 (get_available_features): Habdle new features.
3428 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3430 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3431 memory layout. Deal correctly with BSS region larger than 32K.
3432 Handle a watchdog reset like a power-on reset. Clean up unused
3435 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3436 David Edelsohn <dje.gcc@gmail.com>
3438 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3439 * config/rs6000/crtdbase.S: New file.
3440 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3442 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3444 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3445 Add support for call0 ABI.
3447 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3449 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3451 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3453 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3454 (__GTHREAD_HAS_COND): Likewise.
3455 (__gthread_t): Likewise.
3456 (__gthread_cond_t): Likewise.
3457 (__gthread_time_t): Likewise.
3458 (__GTHREAD_MUTEX_INIT): Likewise.
3459 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3460 (__GTHREAD_COND_INIT): Likewise.
3461 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3462 (__GTHREAD_TIME_INIT): Likewise.
3463 (__gthread_create): Likewise.
3464 (__gthread_join): Likewise.
3465 (__gthread_detach): Likewise.
3466 (__gthread_equal): Likewise.
3467 (__gthread_self): Likewise.
3468 (__gthread_yield): Likewise.
3469 (__gthread_cond_broadcast): Likewise.
3470 (__gthread_cond_signal): Likewise.
3471 (__gthread_cond_wait): Likewise.
3472 (__gthread_cond_timedwait): Likewise.
3473 (__gthread_cond_wait_recursive): Likewise.
3474 (__gthread_cond_destroy): Likewise.
3475 (rtems_gxx_once): Delete.
3476 (rtems_gxx_key_create): Likewise.
3477 (rtems_gxx_key_delete): Likewise.
3478 (rtems_gxx_getspecific): Likewise.
3479 (rtems_gxx_setspecific): Likewise.
3480 (rtems_gxx_mutex_init): Likewise.
3481 (rtems_gxx_mutex_destroy): Likewise.
3482 (rtems_gxx_mutex_lock): Likewise.
3483 (rtems_gxx_mutex_trylock): Likewise.
3484 (rtems_gxx_mutex_unlock): Likewise.
3485 (rtems_gxx_recursive_mutex_init): Likewise.
3486 (rtems_gxx_recursive_mutex_lock): Likewise.
3487 (rtems_gxx_recursive_mutex_trylock): Likewise.
3488 (rtems_gxx_recursive_mutex_unlock): Likewise.
3489 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3490 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3491 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3492 (__gthread_once): Likewise.
3493 (__gthread_key_create): Likewise.
3494 (__gthread_key_delete): Likewise.
3495 (__gthread_getspecific): Likewise.
3496 (__gthread_setspecific): Likewise.
3497 (__gthread_key_t): Use <pthread.h> type.
3498 (__gthread_once_t): Likewise
3499 (__gthread_mutex_t): Use <sys/lock.h> type.
3500 (__gthread_recursive_mutex_t): Likewise
3501 (__gthread_mutex_lock): Use <sys/lock.h> function.
3502 (__gthread_mutex_trylock): Likewise.
3503 (__gthread_mutex_timedlock): Likewise.
3504 (__gthread_mutex_unlock): Likewise.
3505 (__gthread_mutex_destroy): Likewise.
3506 (__gthread_recursive_mutex_lock): Likewise.
3507 (__gthread_recursive_mutex_trylock): Likewise.
3508 (__gthread_recursive_mutex_timedlock): Likewise.
3509 (__gthread_recursive_mutex_unlock): Likewise.
3510 (__gthread_recursive_mutex_destroy): Likewise.
3512 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3514 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3515 context->sp instead of context->cfa.
3517 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3519 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3520 with unwind-dw2-fde-dip.
3522 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3524 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3525 CALL12 followed by series of ENTRY to spill windowed registers.
3526 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3527 instead of making linux spill syscall.
3529 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3531 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3532 (get_intel_cpu): Likewise.
3534 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3536 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3537 (get_intel_cpu): Add Knights Landing support.
3539 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3542 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3543 (get_available_features): Handle FEATURE_PCLMUL.
3545 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3547 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3550 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3553 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3554 (get_available_features): Handle FEATURE_AES.
3556 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3558 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3559 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3561 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3563 * offloadstuff.c: Constify host data.
3565 2015-07-17 Jan Beulich <jbeulich@suse.com>
3567 * config/t-softfp: Split up "else ifneq".
3569 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3570 Cesar Philippidis <cesar@codesourcery.com>
3571 Chung-Lin Tang <cltang@codesourcery.com>
3573 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3574 for __nios2_arch__ level.
3576 2015-07-13 John Marino <gnugcc@marino.st>
3578 * config/i386/t-dragonfly: New.
3580 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3582 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3583 better match light-weight syscall argument order.
3584 (__kernel_cmpxchg2): Likewise.
3587 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3589 * config.host: Support i[34567]86-*-elfiamcu target.
3590 * config/t-softfp-sfdftf: New file.
3591 * config/i386/32/t-iamcu: Likewise.
3592 * configure: Regenerated.
3594 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3597 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3599 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3601 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3603 2015-05-27 John Marino <gnugcc@marino.st>
3605 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3607 * config/i386/freebsd-unwind.h: New.
3609 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3611 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3612 i386/t-crtfm to tmake_file.
3613 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3614 (set_fast_math): Use set_fast_math_sse for SSE targets.
3615 * config/i386/t-crtfm: Remove.
3617 2015-05-21 Alan Modra <amodra@gmail.com>
3620 * config/rs6000/morestack.S: Remove ".abiversion 1".
3622 2015-05-20 Alan Modra <amodra@gmail.com>
3624 * config/rs6000/morestack.S: New.
3625 * config/rs6000/t-stack-rs6000: New.
3626 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3628 * generic-morestack.c: Don't build for powerpc 32-bit.
3630 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3632 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3633 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3635 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3637 * config.host: FT32 target added.
3638 * config/ft32/*: New files for FT32 target.
3640 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3642 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3644 * config/arm/ieee754-df.S: Add CFI directives.
3645 * config/arm/ieee754-sf.S: Add CFI directives.
3647 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3649 * configure.ac: Include config/sjlj.m4.
3650 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3651 * config.in: Regenerate.
3652 * configure: Likewise.
3653 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3655 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3657 * libgcov-util.c: Add space between string literal and macro name.
3659 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3660 Chris Jones <chrisj@nvidia.com>
3661 Joshua Conner <jconner@nvidia.com>
3663 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3664 (arm*-*-uclinux*): Likewise.
3665 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3666 * config/arm/crtfastmath.c: New file.
3668 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3670 * Makefile.in (real_host_noncanonical): New variable.
3671 (libsubdir): Use it.
3672 * configure.ac (real_host_noncanonical): Compute. Remove special
3673 case for intelmicemul.
3674 * configure: Regenerate.
3676 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3678 * config/frv/elf-lib.h: New file.
3679 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3680 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3683 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3685 * config/frv/frvbengin.c: Do not include defaults.h
3686 * config/frv/frvend.c: Ditto.
3688 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3690 * config.host: Add h8300-*-linux
3691 * config/h8300/t-linux: New file.
3692 * config/h8300/lib1funs.s: Change symbol prefix.
3693 * config/h8300/sfp-machine.h: 64bit double support.
3695 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3696 Szabolcs Nagy <szabolcs.nagy@arm.com>
3698 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3699 Linux if target provides dl_iterate_phdr.
3701 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3704 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3705 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3706 (__cpu_indicator_init@GCC_4.8.0): New.
3707 (__cpu_model@GCC_4.8.0): Likewise.
3708 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3711 2015-04-16 Nick Clifton <nickc@redhat.com>
3713 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3714 and __modhi3 functions.
3715 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3716 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3718 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3720 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3721 do-while loop as macro body to avoid warnings.
3723 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3724 Iain Sandoe <iain@codesourcery.com>
3727 * configure: Regenerate.
3729 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3730 Iain Sandoe <iain@codesourcery.com>
3733 * configure: Regenerate.
3735 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3737 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3739 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3741 Implement call0 ABI for xtensa
3742 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3743 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3744 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3745 use ret in call0 ABI.
3746 * config/xtensa/t-windowed: New file.
3747 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3748 * libgcc/configure: Regenerated.
3749 * libgcc/configure.ac: Check if xtensa target is configured for
3750 windowed ABI and thus needs to use custom unwind code.
3752 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3755 * gthr-single.h: Use __unused__ attribute instead of unused.
3756 * config/gthr-vxworks.h: Likewise.
3757 * config/i386/gthr-win32.h: Likewise.
3759 2015-02-27 Kai Tietz <ktietz@redhat.com>
3762 * config.in: Regenerated.
3763 * configure: Likewise.
3764 * configure.ac (AC_HEADER_STDC): Added explicit.
3765 (AC_CHECK_HEADERS): Check for default headers plus
3767 * libgcov-util.c (gcov_read_profile_dir): Disable use
3768 of ftw-function, if header is not found.
3769 (ftw_read_file): Likewise.
3771 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3774 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3777 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3779 * config/arm/bpabi.S (test_div_by_zero): Make label names
3780 consistent between thumb2 and arm mode cases. Separate the
3781 signed comparison on the high word of the numerator from the
3782 unsigned comparison on the low word.
3783 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3786 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3788 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3790 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3792 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3794 PR gcov-profile/61889
3795 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3797 2015-02-02 Nick Clifton <nickc@redhat.com>
3799 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3800 rounding up the fraction.
3802 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3804 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3805 oldval and newval to const void *. Fix typo.
3806 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3807 (FETCH_AND_OP_WORD): Likewise.
3808 (OP_AND_FETCH_WORD): Likewise.
3809 (COMPARE_AND_SWAP_2): Likewise.
3810 (__sync_val_compare_and_swap_4): Likewise.
3811 (__sync_lock_test_and_set_4): Likewise.
3812 (SYNC_LOCK_RELEASE_2): Likewise.
3813 Remove support for long long atomic operations.
3815 2015-01-27 Caroline Tice <cmtice@google.com>
3817 Committing VTV Cywin/Ming patch for Patrick Wollgast
3818 * Makefile.in: Move rules to build vtv_*.o out of the check
3819 for CUSTOM_CRTSTUFF.
3820 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3821 i[34567]86-*-mingw*)
3822 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3823 enable_vtable_verify.
3825 2015-01-27 Nick Clifton <nickc@redhat.com>
3827 * config/rl78/cmpsi2.S: Use function start and end macros.
3828 (__gcc_bcmp): New function.
3829 * config/rl78/lshrsi3.S: Use function start and end macros.
3830 * config/rl78/mulsi3.S: Add support for G10.
3831 (__mulqi3): New function for G10.
3832 * config/rl78/signbit.S: Use function start and end macros.
3833 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3835 (LIB2FUNCS_EXCLUDE): Define.
3836 (LIB2FUNCS_ST): Define.
3837 * config/rl78/trampoline.S: Use function start and end macros.
3838 * config/rl78/vregs.h (START_FUNC): New macro.
3839 (START_ANOTHER_FUNC): New macro.
3840 (END_FUNC): New macro.
3841 (END_ANOTHER_FUNC): New macro.
3842 * config/rl78/bit-count.S: New file. Contains assembler
3843 implementations of the bit counting functions: ___clzhi2,
3844 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3845 __paritysi2, __popcounthi2 and __popcountsi2.
3846 * config/rl78/fpbit-sf.S: New file. Contains assembler
3847 implementationas of the math functions: __negsf2, __cmpsf2,
3848 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3849 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3850 * config/rl78/fpmath-sf.S: New file. Contains assembler
3851 implementations of the math functions: __subsf3, __addsf3,
3852 __mulsf3 and __divsf3
3854 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3856 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3857 Add i386/elf-lib.h to tm_file.
3858 * config/i386/elf-lib.h: Fix comment.
3859 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3860 && __sun__ && __svr4__]: Remove workaround.
3862 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3864 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3866 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3868 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3870 * config/i386/cpuinfo.c (processor_subtypes): Add
3871 INTEL_COREI7_BROADWELL.
3872 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3875 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3877 * config/i386/elf-lib.h: New file.
3878 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3879 Wrap definition in #ifdef __i386__.
3880 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3881 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3882 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3883 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3886 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3888 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3889 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3891 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3893 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3894 Update rt_sigframe format and address for current Nios II
3897 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3899 * config.host (arm*-*-freebsd*): Add new configuration for
3901 * config/arm/freebsd-atomic.c: New file.
3902 * config/arm/t-freebsd: Likewise.
3903 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3904 'PC-relative indirect' OS's.
3906 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3908 * config.host: Add Visium support.
3909 * config/visium: New directory.
3911 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3913 Update copyright years.
3915 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3917 * config.host: Support mipsisa32r6 and mipsisa64r6.
3918 * config/mips/mips16.S: Do not build for R6.
3920 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3922 * config/sh/crt.h: New.
3923 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3925 * config/sh/crt1.S: Likewise.
3927 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3930 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3931 func_ptr *dtor_list temporary variable to avoid "array subscript
3932 is above array bounds" warnings.
3934 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3936 * Makefile.in (with_aix_soname): Define.
3937 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3938 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3939 * configure: Recreate.
3941 2014-12-05 Olivier Hainque <hainque@adacore.com>
3943 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3944 now provided by defaults.h.
3946 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3949 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3950 whether it's defined.
3952 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3954 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3955 * config/i386/cpuinfo.c (get_available_features): Detect it.
3957 2014-11-27 Tony Wang <tony.wang@arm.com>
3959 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3960 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3961 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3963 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3965 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3967 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3969 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3972 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3973 John David Anglin <danglin@gcc.gnu.org>
3975 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3976 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3977 (OP_AND_FETCH_2): Likewise.
3978 (COMPARE_AND_SWAP_2): Likewise.
3979 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3980 (SYNC_LOCK_RELEASE_2): Likewise.
3981 (SUBWORD_SYNC_OP): Remove.
3982 (SUBWORD_VAL_CAS): Likewise.
3983 (SUBWORD_BOOL_CAS): Likewise.
3984 (FETCH_AND_OP_WORD): Update.
3985 Consistently use signed types.
3987 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3988 Thomas Schwinge <thomas@codesourcery.com>
3989 Ilya Verbin <ilya.verbin@intel.com>
3990 Andrey Turetskiy <andrey.turetskiy@intel.com>
3992 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3993 (crtoffloadend$(objext)): Likewise.
3994 * configure: Regenerate.
3995 * configure.ac (accel_dir_suffix): Compute new variable.
3996 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3997 if enable_offload_targets is not empty.
3998 * offloadstuff.c: New file.
4000 2014-11-13 Nick Clifton <nickc@redhat.com>
4002 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4003 Use START_FUNC and END_FUNC macros to enable linker garbage
4005 * config/rl78/divmodqi.S: Likewise.
4006 * config/rl78/divmodsi.S: Likewise.
4007 * config/rl78/mulsi3.S: Likewise.
4008 * config/rl78/lib2div.c: Remove G10 functions.
4009 * config/rl78/lib2muls.c: Likewise.
4010 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4011 * config/rl78/vregs.h (START_FUNC): New macro.
4012 (END_FUNC): New macro.
4014 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4016 * config/mips/mips16.S: Set .module when supported. Update O32
4017 FP64 calling convention and use for FPXX when possible. Add FPXX
4018 calling convention fallback case.
4020 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4022 * config.host: Handle nvptx-*-*.
4023 * shared-object.mk (as-flags-$o): Define.
4024 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4025 -xassembler-with-cpp.
4026 * static-object.mk: Identical changes.
4027 * config/nvptx/t-nvptx: New file.
4028 * config/nvptx/crt0.s: New file.
4029 * config/nvptx/free.asm: New file.
4030 * config/nvptx/malloc.asm: New file.
4031 * config/nvptx/realloc.c: New file.
4033 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4035 * Makefile.in (libgcc.map.in): New target.
4036 (libgcc.map): Use libgcc.map.in.
4037 * config/t-softfp (softfp_compat): New variable to be set by
4039 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4041 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4043 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4044 that use compat symbols and disable all code unless [SHARED].
4045 * config/t-softfp-compat: New file.
4046 * find-symver.awk: New file.
4047 * configure.ac (--with-glibc-version): New configure option.
4048 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4049 * configure: Regenerate.
4050 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4051 soft-float and e500.
4053 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4055 * config/t-hardfp (hardfp_exclusions): Document new variable for
4057 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4058 * config/t-softfp (softfp_extras): Document new variable for user
4060 (softfp_func_list): Add functions from $(softfp_extras).
4061 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4062 * config.host (powerpc*-*-linux*): For e500v1, use
4063 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4064 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4065 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4067 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4069 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4070 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4071 memory read accesses are ok.
4073 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4075 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4076 * configure: Regenerate.
4077 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4078 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4079 of soft-fp for 32-bit classic hard float. Do not use
4080 t-softfp-excl for soft float.
4082 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4084 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4086 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4089 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4091 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4092 introduced with 2014-10-21 trunk r216525.
4094 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4095 Vidya Praveen <vidya.praveen@atmel.com>
4096 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4097 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4098 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4100 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4103 Updated library functions for AVRTINY arch.
4104 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4105 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4106 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4107 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4109 (__mulsi3_helper): Update stack, preserve callee saved regs and
4110 argument from stack. Restore callee save registers.
4111 (__mulpsi3): Likewise.
4112 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4113 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4114 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4116 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4117 (__do_copy_data): Added new definition for AVRTINY.
4118 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4119 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4120 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4121 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4122 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4124 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4127 Fix broken long multiplication on tiny arch.
4129 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4131 * soft-fp/double.h: Update from glibc.
4132 * soft-fp/eqdf2.c: Likewise.
4133 * soft-fp/eqsf2.c: Likewise.
4134 * soft-fp/eqtf2.c: Likewise.
4135 * soft-fp/extenddftf2.c: Likewise.
4136 * soft-fp/extended.h: Likewise.
4137 * soft-fp/extendsfdf2.c: Likewise.
4138 * soft-fp/extendsftf2.c: Likewise.
4139 * soft-fp/extendxftf2.c: Likewise.
4140 * soft-fp/gedf2.c: Likewise.
4141 * soft-fp/gesf2.c: Likewise.
4142 * soft-fp/getf2.c: Likewise.
4143 * soft-fp/ledf2.c: Likewise.
4144 * soft-fp/lesf2.c: Likewise.
4145 * soft-fp/letf2.c: Likewise.
4146 * soft-fp/op-1.h: Likewise.
4147 * soft-fp/op-2.h: Likewise.
4148 * soft-fp/op-4.h: Likewise.
4149 * soft-fp/op-8.h: Likewise.
4150 * soft-fp/op-common.h: Likewise.
4151 * soft-fp/quad.h: Likewise.
4152 * soft-fp/single.h: Likewise.
4153 * soft-fp/soft-fp.h: Likewise.
4154 * soft-fp/unorddf2.c: Likewise.
4155 * soft-fp/unordsf2.c: Likewise.
4156 * soft-fp/unordtf2.c: Likewise.
4157 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4158 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4159 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4160 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4161 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4162 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4163 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4164 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4165 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4166 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4168 2014-10-08 Rong Xu <xur@google.com>
4170 * libgcov-util.c (read_gcda_file): Fix format.
4171 (find_match_gcov_info): Ditto.
4172 (calculate_2_entries): New.
4173 (compute_one_gcov): Ditto.
4174 (gcov_info_count_all_cold): Ditto.
4175 (gcov_info_count_all_zero): Ditto.
4176 (extract_file_basename): Ditto.
4177 (get_file_basename): Ditto.
4179 (matched_gcov_info): Ditto.
4180 (calculate_overlap): Ditto.
4181 (gcov_profile_overlap): Ditto.
4182 * libgcov-driver.c (compute_summary): Make
4183 it avavilable for external calls.
4185 2014-10-06 Rong Xu <xur@google.com>
4187 * Makefile.in: Ditto.
4188 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4189 (gcov_sort_icall_topn_counter): Ditto.
4190 (gcov_sort_topn_counter_arrays): Ditto.
4191 (dump_one_gcov): Sort indirect_call topn counters.
4192 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4194 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4196 (__gcov_indirect_call_topn_profiler): New profiler function.
4197 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4198 * libgcov.h: New decls.
4200 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4202 * config.host: Remove support for score-*.
4204 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4206 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4207 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4208 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4209 __LIBGCC_XF_MANT_DIG__.
4210 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4211 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4212 __LIBGCC_TF_MANT_DIG__.
4213 * libgcc2.c (NOTRUNC): Define in terms of
4214 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4215 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4217 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4220 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4223 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4225 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4226 override USE_PT_GNU_EH_FRAME.
4227 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4228 check USE_EH_FRAME_REGISTRY_ALWAYS against
4229 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4230 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4231 variable for substituted force_explicit_eh_registry.
4232 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4233 * configure.ac (explicit-exception-frame-registration):
4235 * configure: Regenerate.
4237 2014-09-19 Olivier Hainque <hainque@adacore.com>
4239 * config.host (powerpc-wrs-vxworksmils): New configuration,
4242 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4244 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4246 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4248 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4249 bits not set bits as indicating trapping exceptions.
4251 2014-09-17 Nathan sidwell <nathan@acm.org>
4253 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4254 (LIBGCOV_DRIVER): ... here.
4255 * libgcov-driver.c (gcov_master): New.
4256 (gcov_exit): Remove from master chain.
4257 (__gcov_init): Add to master chain if version compatible. Don't
4259 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4260 (gcov_reset_int): Clear master chain, if compatible.
4261 (gcov_dump_int): New internal interface. Dump master chain, if
4263 (gcov_dump): Alias for gcov_dump_int.
4264 * libgcov.h (struct gcov_root): Add next and prev fields.
4265 (struct gcov_master): New struct.
4266 (__gcov_master): New.
4267 (gcov_dump_int): Declare.
4269 2014-09-17 Olivier Hainque <hainque@adacore.com>
4271 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4272 and crtbegin.o + crtend.o to extra_parts.
4274 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4276 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4277 __LIBGCC_HAS_SF_MODE__.
4278 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4279 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4280 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4281 * config/libbid/bid_gcc_intrinsics.h
4282 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4283 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4284 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4285 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4286 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4287 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4289 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4292 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4293 and R24 as needed. Make work for all devices and .text locations.
4294 (__do_global_ctors, __do_global_dtors): Use word addresses.
4295 (__tablejump__, __tablejump_elpm__): Remove functions.
4296 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4298 (XICALL, XIJMP): New macros.
4300 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4301 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4303 * config.host (aarch64*): Include crtfastmath.o and
4305 * config/aarch64/crtfastmath.c: New file.
4307 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4309 * config.host: Remove picochip support.
4310 * config/picochip/adddi3.S: Remove.
4311 * config/picochip/ashlsi3.S: Remove.
4312 * config/picochip/ashlsi3.c: Remove.
4313 * config/picochip/ashrsi3.S: Remove.
4314 * config/picochip/ashrsi3.c: Remove.
4315 * config/picochip/clzsi2.S: Remove.
4316 * config/picochip/cmpsi2.S: Remove.
4317 * config/picochip/divmod15.S: Remove.
4318 * config/picochip/divmodhi4.S: Remove.
4319 * config/picochip/divmodsi4.S: Remove.
4320 * config/picochip/lib1funcs.S: Remove.
4321 * config/picochip/longjmp.S: Remove.
4322 * config/picochip/lshrsi3.S: Remove.
4323 * config/picochip/lshrsi3.c: Remove.
4324 * config/picochip/parityhi2.S: Remove.
4325 * config/picochip/popcounthi2.S: Remove.
4326 * config/picochip/setjmp.S: Remove.
4327 * config/picochip/subdi3.S: Remove.
4328 * config/picochip/t-picochip: Remove.
4329 * config/picochip/ucmpsi2.S: Remove.
4330 * config/picochip/udivmodhi4.S: Remove.
4331 * config/picochip/udivmodsi4.S: Remove.
4333 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4335 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4336 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4337 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4338 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4339 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4340 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4341 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4342 defined and LIBGCC2_HAS_DF_MODE is defined.
4343 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4344 defined and LIBGCC2_HAS_XF_MODE is defined.
4345 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4346 defined and LIBGCC2_HAS_TF_MODE is defined.
4348 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4350 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4351 and ROUND_TOWARDS_ZERO conditionals.
4353 2014-09-07 Nathan sidwell <nathan@acm.org>
4355 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4356 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4358 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4360 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4361 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4362 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4363 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4364 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4365 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4366 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4367 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4368 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4369 (DWARF_FRAME_REGISTERS): Change all uses to
4370 __LIBGCC_DWARF_FRAME_REGISTERS__.
4371 (EH_RETURN_STACKADJ_RTX): Change all uses to
4372 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4373 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4374 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4375 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4376 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4377 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4378 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4379 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4380 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4381 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4382 __LIBGCC_STACK_POINTER_REGNUM__.
4383 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4384 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4385 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4386 to __LIBGCC_STACK_POINTER_REGNUM__.
4387 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4388 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4389 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4390 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4391 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4392 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4393 (STACK_POINTER_REGNUM): Change all uses to
4394 __LIBGCC_STACK_POINTER_REGNUM__.
4395 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4396 use to __LIBGCC_STACK_POINTER_REGNUM__.
4397 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4398 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4399 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4400 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4401 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4402 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4403 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4404 to __LIBGCC_STACK_POINTER_REGNUM__.
4405 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4406 Remove conditional definition.
4407 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4408 __LIBGCC_TEXT_SECTION_ASM_OP__.
4409 (EH_FRAME_SECTION_NAME): Change all uses to
4410 __LIBGCC_EH_FRAME_SECTION_NAME__.
4411 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4412 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4413 (CTORS_SECTION_ASM_OP): Change all uses to
4414 __LIBGCC_CTORS_SECTION_ASM_OP__.
4415 (DTORS_SECTION_ASM_OP): Change all uses to
4416 __LIBGCC_DTORS_SECTION_ASM_OP__.
4417 (JCR_SECTION_NAME): Change all uses to
4418 __LIBGCC_JCR_SECTION_NAME__.
4419 (INIT_SECTION_ASM_OP): Change all uses to
4420 __LIBGCC_INIT_SECTION_ASM_OP__.
4421 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4422 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4423 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4424 __LIBGCC_STACK_GROWS_DOWNWARD__.
4425 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4426 __LIBGCC_INIT_SECTION_ASM_OP__.
4427 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4428 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4429 (EH_FRAME_SECTION_NAME): Change all uses to
4430 __LIBGCC_EH_FRAME_SECTION_NAME__.
4431 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4432 definitions. Change all uses to
4433 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4434 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4435 __LIBGCC_STACK_GROWS_DOWNWARD__.
4436 (DWARF_FRAME_REGISTERS): Change all uses to
4437 __LIBGCC_DWARF_FRAME_REGISTERS__.
4438 (EH_RETURN_STACKADJ_RTX): Change all uses to
4439 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4440 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4441 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4442 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4443 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4444 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4446 2014-09-02 Nathan sidwell <nathan@acm.org>
4448 * libgcov-interface.c (STRONG_ALIAS): New.
4449 (__gcov_flush): Call __gcov_reset_int.
4450 (__gcov_reset): Strong alias for ...
4451 (__gcov_reset_ing): ... this renamed hidden version.
4452 * libgcov.h (__gcov_reset_int): New declaration.
4454 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4456 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4458 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4459 (__dso_handle): Define on Cygwin.
4460 * config/i386/t-cygming (crtbeginS.o): New rule.
4461 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4463 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4466 2014-08-13 Steve Ellcey <sellcey@mips.com>
4468 * crtstuff.c: Undef caddr_t.
4470 2014-08-12 Steve Ellcey <sellcey@mips.com>
4472 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4474 2014-08-07 Nathan Sidwell <nathan@acm.org>
4476 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4477 (LIBGCOV_DRIVER): ... to here.
4478 * libgcov.h (gcov_do_dump): New #define.
4479 (struct gcov_root): New.
4480 (__gcov_root): New declaration.
4481 (__gcov_dump_one): Declare.
4482 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4483 run_accounted): Delete.
4484 (gcov_compute_histogram): Add LIST argument, adjust.
4485 (compute_summary): Adjust gcov_compute_histogram call.
4486 (gcov_do_dump): Not hidden, static in libgcov.
4487 (gcov_clear): Move to interface.c.
4488 (__gcov_dump_one): New, broken out of ...
4489 (gcov_exit): ... here. Make static.
4491 (__gcov_init): Adjust.
4492 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4494 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4495 (gcov_clear): Moved from driver.c. Add LIST argument.
4496 (__gcov_reset): Adjust for changed interfaces.
4497 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4499 2014-08-04 Rohit <rohitarulraj@freescale.com>
4502 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4503 based on change in SPE high register numbers and 3 HTM registers.
4505 2014-08-01 Nathan Sidwell <nathan@acm.org>
4507 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4508 LIBGCOV_INTERFACE): Reformat.
4509 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4511 * libgcov-interface.c: Reformat some comments.
4512 (__gcov_flush_mx): Add declaration. Tidy up definition.
4514 2014-07-31 Alan Modra <amodra@gmail.com>
4515 Peter Bergner <bergner@vnet.ibm.com>
4517 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4518 (pack_ldouble): New function.
4519 (__gcc_qadd): Use it.
4520 (__gcc_qmul): Likewise.
4521 (__gcc_qdiv): Likewise.
4522 (__gcc_qneg): Likewise.
4523 (__gcc_stoq): Likewise.
4524 (__gcc_dtoq): Likewise.
4526 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4528 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4529 (__tpf_eh_return): Add original return address as second parameter.
4530 Handle cases where unwinder routines were called directly, instead
4531 of from within the C++ library.
4533 2014-07-29 Nathan Sidwell <nathan@acm.org>
4535 * libgcov.h: Move renaming of entry points to lib gcov specific
4537 (gcov_do_dump): New rename.
4538 (gcov_rewrite): Remove inline, make HIDDEN.
4539 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4540 (gcov_exit_compute_summary): Rename to ...
4541 (compute_summary): ... here. Add LIST argument.
4542 (gcov_exit_merge_gcda): Rename to ...
4543 (merge_one_data): ... here.
4544 (gcov_exit_write_gcda): Rename to ...
4545 (write_one_data): ... here.
4546 (gcov_exit_merge_summary): Rename to ...
4547 (merge_summary): Add RUN_COUNTED argument.
4548 (gcov_exit_dump_gcov): Rename to ...
4549 (dump_one_gcov): Add RUN_COUNTED argument.
4550 (gcov_do_dump): New function, broken out of ...
4551 (gcov_exit): ... here. Call it.
4553 2014-07-27 Anthony Green <green@moxielogic.com>
4555 * config.host: Add moxiebox configuration suppport.
4557 2014-07-27 Nathan Sidwell <nathan@acm.org>
4559 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4560 (struct gcov_filename): ... here. Include buffer and max length
4562 (gcov_max_filename): Remove.
4563 (gi_filename): Remove.
4564 (gcov_exit_compute_summary): Compute max filename here.
4565 (gcov_exit_merge_gcda): Add filename parm, adjust.
4566 (gcov_exit_merge_summary): Likewise.
4567 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4568 (gcov_exit): Likewise.
4569 (__gcov_init): Don't calculate max length here.
4570 * libgcov_util.c (max_filename_len): Remove.
4571 (read_gcda_file): Don't calculate max length here.
4572 (gcov_read_profile_dir): Don't propagate here.
4573 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4574 struct gcov_filename changes.
4575 (gcov_exit_open_gcda_file): Likewise.
4577 2014-07-25 Nathan Sidwell <nathan@acm.org>
4579 * libgcov-driver.c (set_gcov_dump_complete,
4580 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4581 functions polluting user's namespace.
4582 (gcov_exit): Set variable directly.
4583 (gcov_clear): Reset variable directly.
4584 * libgcov-interface.c (get_gcov_dymp_complete,
4585 reset_gov_dump_complete): Remove declarations.
4586 (__gcov_reset, __gcov_dump): Don't call them.
4588 2014-07-24 DJ Delorie <dj@redhat.com>
4590 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4591 (__gcc_deregister_frame): Move logic to detect deregister function
4593 (__gcc_register_frame): here, so it's consistent with the register
4596 2014-07-23 Nathan Sidwell <nathan@acm.org>
4598 * libgcov-driver.c (set_gcov_list): Remove.
4599 (gcov_list): Make non-static in GCOV_TOOL.
4600 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4602 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4604 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4605 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4606 Don't use SYNC_LOCK_RELEASE for int type.
4608 2014-07-14 Richard Biener <rguenther@suse.de>
4610 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4612 2014-07-11 Rong Xu <xur@google.com>
4614 * libgcov-util.c (gcov_max_filename): Fix declartion.
4616 2014-07-10 Rong Xu <xur@google.com>
4618 Add gcov-tool: an offline gcda profile processing tool
4620 * libgcov-driver.c (gcov_max_filename): Make available
4622 * libgcov-merge.c (__gcov_merge_add): Replace
4623 gcov_read_counter() with a Macro.
4624 (__gcov_merge_ior): Ditto.
4625 (__gcov_merge_time_profile): Ditto.
4626 (__gcov_merge_single): Ditto.
4627 (__gcov_merge_delta): Ditto.
4628 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4629 in the utility functions.
4630 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4631 gcov_list object link lists.
4632 (tag_function): Ditto.
4633 (tag_blocks): Ditto.
4636 (tag_counters): Ditto.
4637 (tag_summary): Ditto.
4638 (read_gcda_finalize): Ditto.
4639 (read_gcda_file): Ditto.
4640 (ftw_read_file): Ditto.
4641 (read_profile_dir_init): Ditto.
4642 (gcov_read_profile_dir): Ditto.
4643 (gcov_read_counter_mem): Ditto.
4644 (gcov_get_merge_weight): Ditto.
4645 (merge_wrapper): A wrapper function that calls merging handler.
4646 (gcov_merge): Merge two gcov_info objects with weights.
4647 (find_match_gcov_info): Find the matched gcov_info in the list.
4648 (gcov_profile_merge): Merge two gcov_info object lists.
4649 (__gcov_add_counter_op): Process edge profile counter values.
4650 (__gcov_ior_counter_op): Process IOR profile counter values.
4651 (__gcov_delta_counter_op): Process delta profile counter values.
4652 (__gcov_single_counter_op): Process single profile counter values.
4653 (fp_scale): Callback function for float-point scaling.
4654 (int_scale): Callback function for integer fraction scaling.
4655 (gcov_profile_scale): Scaling profile counters.
4656 (gcov_profile_normalize): Normalize profile counters.
4657 * libgcov.h: Add headers and functions for gcov-tool use.
4658 (gcov_get_counter): New.
4659 (gcov_get_counter_target): Ditto.
4660 (struct gcov_info): Make the functions field mutable in gcov-tool
4663 2014-06-23 Kai Tietz <ktietz@redhat.com>
4666 * unwind-seh.c (_Unwind_GetGR): Check for proper
4668 (_Unwind_SetGR): Likewise.
4670 2014-05-22 Nick Clifton <nickc@redhat.com>
4672 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4675 2014-05-22 Teresa Johnson <tejohnson@google.com>
4677 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4680 2014-05-20 John Marino <gnugcc@marino.st>
4682 * config.host (*-*-dragonfly*): New target.
4683 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4684 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4685 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4686 * config/i386/dragonfly-unwind.h: New.
4688 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4691 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4692 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4694 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4696 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4699 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4701 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4703 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4706 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4709 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4711 Work around for current cygwin32 build problems.
4712 * config/i386/cygming-crtbegin.c (__register_frame_info,
4713 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4714 functions only for 64-bit systems.
4716 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4718 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4719 (sigill_caught, sigill_hdlr): Remove.
4721 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4723 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4725 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4726 Solaris 9 single-threaded support.
4727 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4728 Solaris 9 single-threaded support. Add call_user_handler code
4730 (sparc_is_sighandler): Likewise.
4732 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4734 * config.host: Append t-floattodi to tmake_file depending on
4737 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4739 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4741 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4744 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4745 variable to avoid "array subscript is above array bounds" warnings.
4746 Use __builtin_expect when checking *jcr_list for NULL.
4748 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4751 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4752 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4753 vtv_*.o to extra_parts if enable_vtable_verify.
4755 2014-03-06 Nick Clifton <nickc@redhat.com>
4757 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4758 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4760 2014-02-28 Joey Ye <joey.ye@arm.com>
4763 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4764 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4767 2014-02-24 Walter Lee <walt@tilera.com>
4769 * config.host: Support "tilegx*" and "tilepro*" triplets.
4770 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4771 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4773 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4774 Chung-Lin Tang <cltang@codesourcery.com>
4776 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4777 * config/nios2/crti.S: Remove .file directive.
4778 * config/nios2/crtn.S: Likewise.
4780 2014-02-18 Kai Tietz <ktietz@redhat.com>
4781 Jonathan Schleifer <js@webkeks.org>
4784 * unwind-seh.c (_GCC_specific_handler): Pass proper
4785 value to unwind-handler.
4787 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4789 * soft-fp/adddf3.c: Update from glibc.
4790 * soft-fp/addsf3.c: Likewise.
4791 * soft-fp/addtf3.c: Likewise.
4792 * soft-fp/divdf3.c: Likewise.
4793 * soft-fp/divsf3.c: Likewise.
4794 * soft-fp/divtf3.c: Likewise.
4795 * soft-fp/double.h: Likewise.
4796 * soft-fp/eqdf2.c: Likewise.
4797 * soft-fp/eqsf2.c: Likewise.
4798 * soft-fp/eqtf2.c: Likewise.
4799 * soft-fp/extenddftf2.c: Likewise.
4800 * soft-fp/extended.h: Likewise.
4801 * soft-fp/extendsfdf2.c: Likewise.
4802 * soft-fp/extendsftf2.c: Likewise.
4803 * soft-fp/extendxftf2.c: Likewise.
4804 * soft-fp/fixdfdi.c: Likewise.
4805 * soft-fp/fixdfsi.c: Likewise.
4806 * soft-fp/fixdfti.c: Likewise.
4807 * soft-fp/fixsfdi.c: Likewise.
4808 * soft-fp/fixsfsi.c: Likewise.
4809 * soft-fp/fixsfti.c: Likewise.
4810 * soft-fp/fixtfdi.c: Likewise.
4811 * soft-fp/fixtfsi.c: Likewise.
4812 * soft-fp/fixtfti.c: Likewise.
4813 * soft-fp/fixunsdfdi.c: Likewise.
4814 * soft-fp/fixunsdfsi.c: Likewise.
4815 * soft-fp/fixunsdfti.c: Likewise.
4816 * soft-fp/fixunssfdi.c: Likewise.
4817 * soft-fp/fixunssfsi.c: Likewise.
4818 * soft-fp/fixunssfti.c: Likewise.
4819 * soft-fp/fixunstfdi.c: Likewise.
4820 * soft-fp/fixunstfsi.c: Likewise.
4821 * soft-fp/fixunstfti.c: Likewise.
4822 * soft-fp/floatdidf.c: Likewise.
4823 * soft-fp/floatdisf.c: Likewise.
4824 * soft-fp/floatditf.c: Likewise.
4825 * soft-fp/floatsidf.c: Likewise.
4826 * soft-fp/floatsisf.c: Likewise.
4827 * soft-fp/floatsitf.c: Likewise.
4828 * soft-fp/floattidf.c: Likewise.
4829 * soft-fp/floattisf.c: Likewise.
4830 * soft-fp/floattitf.c: Likewise.
4831 * soft-fp/floatundidf.c: Likewise.
4832 * soft-fp/floatundisf.c: Likewise.
4833 * soft-fp/floatunditf.c: Likewise.
4834 * soft-fp/floatunsidf.c: Likewise.
4835 * soft-fp/floatunsisf.c: Likewise.
4836 * soft-fp/floatunsitf.c: Likewise.
4837 * soft-fp/floatuntidf.c: Likewise.
4838 * soft-fp/floatuntisf.c: Likewise.
4839 * soft-fp/floatuntitf.c: Likewise.
4840 * soft-fp/gedf2.c: Likewise.
4841 * soft-fp/gesf2.c: Likewise.
4842 * soft-fp/getf2.c: Likewise.
4843 * soft-fp/ledf2.c: Likewise.
4844 * soft-fp/lesf2.c: Likewise.
4845 * soft-fp/letf2.c: Likewise.
4846 * soft-fp/muldf3.c: Likewise.
4847 * soft-fp/mulsf3.c: Likewise.
4848 * soft-fp/multf3.c: Likewise.
4849 * soft-fp/negdf2.c: Likewise.
4850 * soft-fp/negsf2.c: Likewise.
4851 * soft-fp/negtf2.c: Likewise.
4852 * soft-fp/op-1.h: Likewise.
4853 * soft-fp/op-2.h: Likewise.
4854 * soft-fp/op-4.h: Likewise.
4855 * soft-fp/op-8.h: Likewise.
4856 * soft-fp/op-common.h: Likewise.
4857 * soft-fp/quad.h: Likewise.
4858 * soft-fp/single.h: Likewise.
4859 * soft-fp/soft-fp.h: Likewise.
4860 * soft-fp/subdf3.c: Likewise.
4861 * soft-fp/subsf3.c: Likewise.
4862 * soft-fp/subtf3.c: Likewise.
4863 * soft-fp/truncdfsf2.c: Likewise.
4864 * soft-fp/trunctfdf2.c: Likewise.
4865 * soft-fp/trunctfsf2.c: Likewise.
4866 * soft-fp/trunctfxf2.c: Likewise.
4867 * soft-fp/unorddf2.c: Likewise.
4868 * soft-fp/unordsf2.c: Likewise.
4869 * soft-fp/unordtf2.c: Likewise.
4870 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4872 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4874 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4876 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4878 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4880 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4882 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4884 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4886 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4888 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4890 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4892 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4894 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4896 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4898 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4900 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4903 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4905 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4906 cannot be represented.
4907 * config/s390/32/_fixsfdi.c: Likewise.
4908 * config/s390/32/_fixtfdi.c: Likewise.
4909 * config/s390/32/_fixunsdfdi.c: Likewise.
4910 * config/s390/32/_fixunssfdi.c: Likewise.
4911 * config/s390/32/_fixunstfdi.c: Likewise.
4913 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4915 * configure.ac (libgcc_cv_mips_hard_float): New.
4916 * configure: Regenerate.
4917 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4918 t-softfp-sfdf for hard-float targets.
4919 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4920 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4921 (softfp_truncations, softfp_exclude_libgcc2): New.
4922 * config/t-hardfp: New file.
4923 * config/t-hardfp-sfdf: Likewise.
4924 * config/hardfp.c: Likewise.
4926 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4928 * config.host: Include t-floattodi also for s390x.
4929 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4930 * config/s390/32/_fixsfdi.c: Likewise.
4931 * config/s390/32/_fixtfdi.c: Likewise.
4932 * config/s390/32/_fixunsdfdi.c: Likewise.
4933 * config/s390/32/_fixunssfdi.c: Likewise.
4934 * config/s390/32/_fixunstfdi.c: Likewise.
4936 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4939 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4940 (install-libgcc-unwind-map-forbuild): New target.
4941 (all): Depend on install-libgcc-unwind-map-forbuild.
4942 (install-libgcc-unwind-map): New target.
4943 (install): Depend on install-libgcc-unwind-map.
4945 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4947 * config/nios2/crti.S (_init): Initialize GOT pointer from
4948 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4950 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4952 * configure.ac: Check __mips64 when setting host_address.
4953 * configure: Regenerate.
4954 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4955 mips/t-mips64 and t-softfp.
4956 (mips*-*-linux*): Don't add mips/t-tpbit.
4957 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4958 (DPBIT, DPBIT_CFLAGS): Delete.
4959 * config/mips/sfp-machine.h: New file.
4960 * config/mips/t-mips64: Likewise.
4961 * config/mips/t-softfp-tf: Likewise.
4962 * config/mips/t-tpbit: Delete.
4964 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4966 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4969 2014-01-25 Walter Lee <walt@tilera.com>
4971 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4972 config.h or system.h.
4975 2014-01-25 Walter Lee <walt@tilera.com>
4977 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4978 (post_atomic_barrier): Ditto.
4979 (__fetch_and_do): New macro.
4980 (__atomic_fetch_and_do): Use __fetch_and_do.
4981 (__sync_fetch_and_do): New macro.
4982 (__sync_fetch_and_add_4): New function.
4983 (__sync_fetch_and_sub_4): New function.
4984 (__sync_fetch_and_or_4): New function.
4985 (__sync_fetch_and_and_4): New function.
4986 (__sync_fetch_and_xor_4): New function.
4987 (__sync_fetch_and_nand_4): New function.
4988 (__sync_fetch_and_add_8): New function.
4989 (__sync_fetch_and_sub_8): New function.
4990 (__sync_fetch_and_or_8): New function.
4991 (__sync_fetch_and_and_8): New function.
4992 (__sync_fetch_and_xor_8): New function.
4993 (__sync_fetch_and_nand_8): New function.
4994 (__do_and_fetch): New macro.
4995 (__atomic_do_and_fetch): Use __do_and_fetch.
4996 (__sync_do_and_fetch): New macro.
4997 (__sync_add_and_fetch_4): New function.
4998 (__sync_sub_and_fetch_4): New function.
4999 (__sync_or_and_fetch_4): New function.
5000 (__sync_and_and_fetch_4): New function.
5001 (__sync_xor_and_fetch_4): New function.
5002 (__sync_nand_and_fetch_4): New function.
5003 (__sync_add_and_fetch_8): New function.
5004 (__sync_sub_and_fetch_8): New function.
5005 (__sync_or_and_fetch_8): New function.
5006 (__sync_and_and_fetch_8): New function.
5007 (__sync_xor_and_fetch_8): New function.
5008 (__sync_nand_and_fetch_8): New function.
5009 (__sync_exchange_methods): New macro.
5010 (__sync_val_compare_and_swap_4): New function.
5011 (__sync_bool_compare_and_swap_4): New function.
5012 (__sync_lock_test_and_test_4): New function.
5013 (__sync_val_compare_and_swap_8): New function.
5014 (__sync_bool_compare_and_swap_8): New function.
5015 (__sync_lock_test_and_test_8): New function.
5016 (__subword_cmpxchg_body): New macro.
5017 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5018 (__atomic_compare_exchange_2): Ditto.
5019 (__sync_subword_cmpxchg): New macro.
5020 (__sync_val_compare_and_swap_1): New function.
5021 (__sync_bool_compare_and_swap_1): New function.
5022 (__sync_val_compare_and_swap_2): New function.
5023 (__sync_bool_compare_and_swap_2): New function.
5024 (__atomic_subword): Rename to ...
5025 (__subword): ... New name.
5026 (__atomic_subword_fetch): Use __subword.
5027 (__sync_subword_fetch): New macro.
5028 (__sync_fetch_and_add_1): New function.
5029 (__sync_fetch_and_sub_1): New function.
5030 (__sync_fetch_and_or_1): New function.
5031 (__sync_fetch_and_and_1): New function.
5032 (__sync_fetch_and_xor_1): New function.
5033 (__sync_fetch_and_nand_1): New function.
5034 (__sync_fetch_and_add_2): New function.
5035 (__sync_fetch_and_sub_2): New function.
5036 (__sync_fetch_and_or_2): New function.
5037 (__sync_fetch_and_and_2): New function.
5038 (__sync_fetch_and_xor_2): New function.
5039 (__sync_fetch_and_nand_2): New function.
5040 (__sync_add_and_fetch_1): New function.
5041 (__sync_sub_and_fetch_1): New function.
5042 (__sync_or_and_fetch_1): New function.
5043 (__sync_and_and_fetch_1): New function.
5044 (__sync_xor_and_fetch_1): New function.
5045 (__sync_nand_and_fetch_1): New function.
5046 (__sync_add_and_fetch_2): New function.
5047 (__sync_sub_and_fetch_2): New function.
5048 (__sync_or_and_fetch_2): New function.
5049 (__sync_and_and_fetch_2): New function.
5050 (__sync_xor_and_fetch_2): New function.
5051 (__sync_nand_and_fetch_2): New function.
5052 (__atomic_subword_lock): Use __subword.
5053 (__sync_subword_lock): New macro.
5054 (__sync_lock_test_and_set_1): New function.
5055 (__sync_lock_test_and_set_2): New function.
5057 2014-01-25 Walter Lee <walt@tilera.com>
5059 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5060 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5061 (__atomic_subword): Ditto.
5063 2014-01-25 Walter Lee <walt@tilera.com>
5065 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5066 a prefix op argument.
5067 (__atomic_nand_fetch_4): Add prefix op.
5068 (__atomic_nand_fetch_8): Ditto.
5070 2014-01-21 Baruch Siach <barch@tkos.co.il>
5072 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5074 2014-01-09 Rong Xu <xur@google.com>
5076 * libgcov-driver.c (this_prg): make it local to save
5078 (gcov_exit_compute_summary): Ditto.
5079 (gcov_exit_merge_gcda): Ditto.
5080 (gcov_exit_merge_summary): Ditto.
5081 (gcov_exit_dump_gcov): Ditto.
5083 2014-01-08 Rong Xu <xur@google.com>
5085 * libgcov-driver.c: Use libgcov.h.
5086 (buffer_fn_data): Use xmalloc instead of malloc.
5087 (gcov_exit_merge_gcda): Ditto.
5088 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5089 * libgcov.h: New common header files for libgcov-*.h.
5090 * libgcov-interface.c: Use libgcov.h
5091 * libgcov-merge.c: Ditto.
5092 * libgcov-profiler.c: Ditto.
5093 * Makefile.in: Add dependence to libgcov.h
5095 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5097 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5098 case of small numerator and finite nonzero result.
5100 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5102 Update copyright years
5104 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5106 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5107 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5108 config/arc/dp-hack.h, config/arc/fp-hack.h,
5109 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5110 config/arc/ieee-754/arc600-dsp/divdf3.S,
5111 config/arc/ieee-754/arc600-dsp/divsf3.S,
5112 config/arc/ieee-754/arc600-dsp/muldf3.S,
5113 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5114 config/arc/ieee-754/arc600-mul64/divdf3.S,
5115 config/arc/ieee-754/arc600-mul64/divsf3.S,
5116 config/arc/ieee-754/arc600-mul64/muldf3.S,
5117 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5118 config/arc/ieee-754/arc600/divsf3.S,
5119 config/arc/ieee-754/arc600/mulsf3.S,
5120 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5121 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5122 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5123 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5124 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5125 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5126 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5127 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5128 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5129 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5130 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5131 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5132 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5133 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5134 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5135 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5136 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5137 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5138 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5139 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5140 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5141 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5142 vtv_start_preinit.c: Use the standard form for the copyright notice.
5144 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5145 Chung-Lin Tang <cltang@codesourcery.com>
5146 Based on patches from Altera Corporation
5148 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5149 * config/nios2/lib2-nios2.h: New file.
5150 * config/nios2/lib2-divmod-hi.c: New file.
5151 * config/nios2/linux-unwind.h: New file.
5152 * config/nios2/lib2-divmod.c: New file.
5153 * config/nios2/linux-atomic.c: New file.
5154 * config/nios2/t-nios2: New file.
5155 * config/nios2/crti.asm: New file.
5156 * config/nios2/t-linux: New file.
5157 * config/nios2/lib2-divtable.c: New file.
5158 * config/nios2/lib2-mul.c: New file.
5159 * config/nios2/tramp.c: New file.
5160 * config/nios2/crtn.asm: New file.
5162 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5164 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5165 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5166 from cpuid.h to check vendor signatures.
5168 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5170 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5171 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5172 (get_amd_cpu): Likewise.
5174 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5176 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5179 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5180 H.J. Lu <hongjiu.lu@intel.com>
5183 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5185 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5186 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5187 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5188 FEATURE_XOP and FEATURE_FMA.
5189 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5191 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5192 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5193 FEATURE_FMA4 and FEATURE_XOP.
5195 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5197 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5198 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5199 (get_intel_cpu): Updated.
5201 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5203 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5205 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5207 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5208 instructions when __SSE_MATH__ is defined.
5210 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5212 * config.host (microblaze-*-rtems*): New.
5214 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5216 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5217 architectures that do not have hardware divide instruction.
5218 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5220 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5222 * longlong.h: Delete (moved to include/).
5224 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5226 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5227 of normal number and qNaN to not raise an inexact exception.
5229 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5231 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5233 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5235 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5236 for correct opcodes on BE.
5238 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5240 * soft-fp/op-4.h: Update from glibc.
5242 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5244 * libgcc2.c (__udivmoddi4): Define new implementation when
5245 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5246 divide instructions.
5248 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5250 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5252 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5254 * config/t-softfp (soft-fp-objects-base): New variable.
5255 (soft-fp-objects): Use it.
5257 2013-11-23 David Edelson <dje.gcc@gmail.com>
5258 Andrew Dixie <andrewd@gentrack.com>
5261 * config/rs6000/aixinitfini.c: New file.
5262 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5263 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5266 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5268 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5270 2013-11-18 Jan Hubicka <jh@suse.cz>
5272 * libgcov-driver.c (run_accounted): Make global level static.
5273 (gcov_exit_merge_summary): Silence warning; do not clear
5275 (gcov_exit): Clear it here.
5277 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5280 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5281 (all_prg, crc32): Remove static vars.
5282 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5284 (gcov_exit_merge_gcda): Add crc32 parameter.
5285 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5286 do not account run if it was already accounted.
5287 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5288 (gcov_exit): Initialize all_prg; update.
5290 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5292 * configure: Regenerate.
5294 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5295 Alan Modra <amodra@gmail.com>
5297 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5298 (frob_update_context): Use it.
5300 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5301 Alan Modra <amodra@gmail.com>
5303 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5304 (trampoline_initial): Provide ELFv2 variant.
5305 (__trampoline_setup): Likewise.
5307 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5308 check for AIX indirect function call sequence if _CALL_ELF == 2.
5310 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5311 Alan Modra <amodra@gmail.com>
5313 * config/rs6000/linux-unwind.h (get_regs): Do not support
5314 old kernel versions if _CALL_ELF == 2.
5315 (frob_update_context): Do not support PLT stub variants only
5316 generated by old linkers if _CALL_ELF == 2.
5318 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5319 Alan Modra <amodra@gmail.com>
5321 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5322 location of CR save area for 64-bit little-endian systems.
5324 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5326 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5328 * config/arm/t-vxworks: Delete.
5330 2013-11-10 Kai Tietz <ktietz@redhat.com>
5332 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5333 Increment load-count on use of LIBGCC_SONAME DLL.
5334 (hmod_libgcc): New static variable to hold handle of
5336 (__gcc_deregister_frame): Decrement load-count of
5339 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5341 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5343 * configure: Regenerate
5345 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5347 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5348 FP_EX_DENORM. Store result to volatile location after SSE division
5349 to close interrupt window. Remove unneeded fwait after x87
5350 division since interrupt window will be closed by emitted fstp.
5351 Rewrite FP_EX_INEXACT handling.
5353 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5355 * soft-fp/README: Update.
5356 * soft-fp/adddf3.c: Update from glibc.
5357 * soft-fp/addsf3.c: Likewise.
5358 * soft-fp/addtf3.c: Likewise.
5359 * soft-fp/divdf3.c: Likewise.
5360 * soft-fp/divsf3.c: Likewise.
5361 * soft-fp/divtf3.c: Likewise.
5362 * soft-fp/double.h: Likewise.
5363 * soft-fp/eqdf2.c: Likewise.
5364 * soft-fp/eqsf2.c: Likewise.
5365 * soft-fp/eqtf2.c: Likewise.
5366 * soft-fp/extenddftf2.c: Likewise.
5367 * soft-fp/extended.h: Likewise.
5368 * soft-fp/extendsfdf2.c: Likewise.
5369 * soft-fp/extendsftf2.c: Likewise.
5370 * soft-fp/extendxftf2.c: Likewise.
5371 * soft-fp/fixdfdi.c: Likewise.
5372 * soft-fp/fixdfsi.c: Likewise.
5373 * soft-fp/fixdfti.c: Likewise.
5374 * soft-fp/fixsfdi.c: Likewise.
5375 * soft-fp/fixsfsi.c: Likewise.
5376 * soft-fp/fixsfti.c: Likewise.
5377 * soft-fp/fixtfdi.c: Likewise.
5378 * soft-fp/fixtfsi.c: Likewise.
5379 * soft-fp/fixtfti.c: Likewise.
5380 * soft-fp/fixunsdfdi.c: Likewise.
5381 * soft-fp/fixunsdfsi.c: Likewise.
5382 * soft-fp/fixunsdfti.c: Likewise.
5383 * soft-fp/fixunssfdi.c: Likewise.
5384 * soft-fp/fixunssfsi.c: Likewise.
5385 * soft-fp/fixunssfti.c: Likewise.
5386 * soft-fp/fixunstfdi.c: Likewise.
5387 * soft-fp/fixunstfsi.c: Likewise.
5388 * soft-fp/fixunstfti.c: Likewise.
5389 * soft-fp/floatdidf.c: Likewise.
5390 * soft-fp/floatdisf.c: Likewise.
5391 * soft-fp/floatditf.c: Likewise.
5392 * soft-fp/floatsidf.c: Likewise.
5393 * soft-fp/floatsisf.c: Likewise.
5394 * soft-fp/floatsitf.c: Likewise.
5395 * soft-fp/floattidf.c: Likewise.
5396 * soft-fp/floattisf.c: Likewise.
5397 * soft-fp/floattitf.c: Likewise.
5398 * soft-fp/floatundidf.c: Likewise.
5399 * soft-fp/floatundisf.c: Likewise.
5400 * soft-fp/floatunditf.c: Likewise.
5401 * soft-fp/floatunsidf.c: Likewise.
5402 * soft-fp/floatunsisf.c: Likewise.
5403 * soft-fp/floatunsitf.c: Likewise.
5404 * soft-fp/floatuntidf.c: Likewise.
5405 * soft-fp/floatuntisf.c: Likewise.
5406 * soft-fp/floatuntitf.c: Likewise.
5407 * soft-fp/gedf2.c: Likewise.
5408 * soft-fp/gesf2.c: Likewise.
5409 * soft-fp/getf2.c: Likewise.
5410 * soft-fp/ledf2.c: Likewise.
5411 * soft-fp/lesf2.c: Likewise.
5412 * soft-fp/letf2.c: Likewise.
5413 * soft-fp/muldf3.c: Likewise.
5414 * soft-fp/mulsf3.c: Likewise.
5415 * soft-fp/multf3.c: Likewise.
5416 * soft-fp/negdf2.c: Likewise.
5417 * soft-fp/negsf2.c: Likewise.
5418 * soft-fp/negtf2.c: Likewise.
5419 * soft-fp/op-1.h: Likewise.
5420 * soft-fp/op-2.h: Likewise.
5421 * soft-fp/op-4.h: Likewise.
5422 * soft-fp/op-8.h: Likewise.
5423 * soft-fp/op-common.h: Likewise.
5424 * soft-fp/quad.h: Likewise.
5425 * soft-fp/single.h: Likewise.
5426 * soft-fp/soft-fp.h: Likewise.
5427 * soft-fp/subdf3.c: Likewise.
5428 * soft-fp/subsf3.c: Likewise.
5429 * soft-fp/subtf3.c: Likewise.
5430 * soft-fp/truncdfsf2.c: Likewise.
5431 * soft-fp/trunctfdf2.c: Likewise.
5432 * soft-fp/trunctfsf2.c: Likewise.
5433 * soft-fp/trunctfxf2.c: Likewise.
5434 * soft-fp/unorddf2.c: Likewise.
5435 * soft-fp/unordsf2.c: Likewise.
5436 * soft-fp/unordtf2.c: Likewise.
5438 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5440 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5441 (_FP_MUL_MEAT_D): Ditto.
5442 (_FP_DIV_MEAT_S): Ditto.
5443 (_FP_DIV_MEAT_D): Ditto.
5444 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5445 t-softfp-sfdf and t-softfp to tmake_file.
5447 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5449 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5450 * config/i386/crtprec.c: Ditto.
5452 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5453 Shiva Chen <shiva0217@gmail.com>
5455 * config.host (nds32*-elf*): Add nds32 target.
5456 * config/nds32 : New directory and files.
5458 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5460 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5461 * config.host (cpu_type) <Setting default>: Add entry for
5463 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5464 <crisv32-*-linux*>: Adjust.
5465 * longlong.h: Wrap the whole CRIS section in a single
5466 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5468 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5470 [__CRIS__] (__umulsidi3): Define.
5471 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5472 * config/cris/sfp-machine.h: New file.
5473 * config/cris/umulsidi3.S: New file.
5474 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5475 * config/cris/arit.c (SIGNMULT): New macro.
5476 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5477 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5478 saving 3 out of originally 33 cycles from the fastest
5479 path, 3 out of 54 from the medium path and one from the longest
5480 path. Improve comments.
5482 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5484 * sync.c: Remove static aliases and define each function directly
5485 under its real name.
5487 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5489 * config.host (hppa*64*-*-linux*): Define extra_parts.
5490 (hppa*-*-linux*): Likewise.
5492 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5494 * config/arc/crtgend.S: Add 2013 to Copyright years.
5495 * config/arc/gmon/atomic.h: Likewise.
5496 * config/arc/gmon/auxreg.h: Likewise.
5497 * config/arc/gmon/sys/gmon_out.h: Likewise.
5498 * config/arc/gmon/sys/gmon.h: Likewise.
5499 * config/arc/gmon/prof-freq.c: Likewise.
5500 * config/arc/gmon/mcount.c: Likewise.
5501 * config/arc/gmon/prof-freq-stub.S: Likewise.
5502 * config/arc/gmon/gmon.c: Likewise.
5503 * config/arc/gmon/machine-gmon.h: Likewise.
5504 * config/arc/gmon/profil.S: Likewise.
5505 * config/arc/gmon/dcache_linesz.S: Likewise.
5506 * config/arc/crtg.S: Likewise.
5507 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5508 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5509 * config/arc/ieee-754/adddf3.S: Likewise.
5510 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5511 * config/arc/ieee-754/fixsfsi.S: Likewise.
5512 * config/arc/ieee-754/gtsf2.S: Likewise.
5513 * config/arc/ieee-754/floatsisf.S: Likewise.
5514 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5515 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5516 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5517 * config/arc/ieee-754/fixdfsi.S: Likewise.
5518 * config/arc/ieee-754/addsf3.S: Likewise.
5519 * config/arc/ieee-754/gesf2.S: Likewise.
5520 * config/arc/ieee-754/floatsidf.S: Likewise.
5521 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5522 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5523 * config/arc/ieee-754/gtdf2.S: Likewise.
5524 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5525 * config/arc/ieee-754/uneqdf2.S: Likewise.
5526 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5527 * config/arc/ieee-754/uneqsf2.S: Likewise.
5528 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5529 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5530 * config/arc/ieee-754/eqdf2.S: Likewise.
5531 * config/arc/ieee-754/ordsf2.S: Likewise.
5532 * config/arc/ieee-754/divsf3.S: Likewise.
5533 * config/arc/ieee-754/divdf3.S: Likewise.
5534 * config/arc/ieee-754/floatunsidf.S: Likewise.
5535 * config/arc/ieee-754/orddf2.S: Likewise.
5536 * config/arc/ieee-754/eqsf2.S: Likewise.
5537 * config/arc/ieee-754/gedf2.S: Likewise.
5538 * config/arc/crtn.S: Likewise.
5539 * config/arc/crti.S: Likewise.
5540 * config/arc/t-arc700-uClibc: Likewise.
5541 * config/arc/asm.h: Likewise.
5542 * config/arc/libgcc-excl.ver: Likewise.
5543 * config/arc/t-arc-newlib: Likewise.
5544 * config/arc/divtab-arc700.c: Likewise.
5545 * config/arc/initfini.c: Likewise.
5546 * config/arc/fp-hack.h: Likewise.
5548 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5549 Diego Novillo <dnovillo@google.com>
5551 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5552 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5553 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5554 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5556 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5557 Brendan Kehoe <brendan@zen.org>
5558 Simon Cook <simon.cook@embecosm.com>
5560 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5561 * config/arc: New directory.
5562 * longlong.h [__arc__] (umul_ppmm): Remove.
5563 [__arc__] (__umulsidi3): Define.
5564 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5565 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5567 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5569 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5571 * config/i386/gthr-win32.h: Likewise.
5573 2013-09-16 DJ Delorie <dj@redhat.com>
5575 * config/rl78/vregs.h: Add G10 register definitions.
5576 * config/rl78/lib2mul.c: Enable for RL78/G10.
5577 * config/rl78/lib2div.c: Likewise.
5578 * config/rl78/lshrsi3.S: Use vregs.h.
5579 * config/rl78/cmpsi2.S: Likewise.
5580 * config/rl78/trampoline.S: Likewise.
5581 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5583 2013-09-14 DJ Delorie <dj@redhat.com>
5584 Nick Clifton <nickc@redhat.com>
5586 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5587 * config/rl78/vregs.h: New.
5588 * config/rl78/signbit.S: New file. Implements signbit function.
5589 * config/rl78/divmodsi.S: New.
5590 * config/rl78/divmodhi.S: New.
5591 * config/rl78/divmodqi.S: New.
5592 * config/rl78/t-rl78: Build them here...
5593 * config/rl78/lib2div.c: ...but not here.
5595 2013-09-12 DJ Delorie <dj@redhat.com>
5597 * config.host (msp*-*-elf): New.
5598 * config/msp430/: New port.
5600 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5602 PR gcov-profile/58127
5603 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5604 __thread var for emulated TLS.
5605 (__gcov_indirect_call_counters): Likewise.
5607 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5608 Catherine Moore <clm@codesourcery.com>
5609 Richard Sandiford <rdsandiford@googlemail.com>
5611 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5612 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5613 (CALL_STUB_NO_RET): Likewise.
5614 (CALL_STUB_RET): Likewise.
5615 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5616 __mips16_ret call/return stub symbols.
5617 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5620 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5622 * config.host <mips*-*-linux*>: Remove a stray comment.
5624 2013-08-10 Jan Hubicka <jh@suse.cz>
5626 Work around binutils PR14342
5627 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5628 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5629 (L_gcov_indirect_call_profiler_v2): New.
5631 2013-08-06 Jan Hubicka <jh@suse.cz>
5633 * libgcov.c (__gcov_indirect_call_callee,
5634 __gcov_indirect_call_counters): New global vars.
5635 (__gcov_indirect_call_profiler): replace by ...
5636 (__gcov_indirect_call_profiler_v2) ... this one.
5638 2013-08-06 Caroline Tice <cmtice@google.com>
5640 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5641 vtv_start_preinit.o and vtv_end_preinit.o.
5642 * configure.ac: Add code to check/set enable_vtable_verify.
5643 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5645 * vtv_start_preinit.c: New file.
5646 * vtv_end_preinit.c: New file.
5647 * vtv_start.c: New file.
5648 * vtv_end.c: New file.
5649 * configure: Regenerated.
5651 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5653 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5654 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5655 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5656 GPL-3.0-with-GCC-exception.
5658 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5660 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5663 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5665 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5666 mapping for FPRs when creating the fallback framestate.
5668 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5671 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5672 (__round_s2_const, __round_u2_const)
5673 (__round_s4_const, __round_u4_const, __round_x8):
5674 Saturate result if addition result cannot be represented.
5676 2013-07-15 Matthias Klose <doko@ubuntu.com>
5678 * libgcc2.c: Don't include <limits.h>.
5680 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5682 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5684 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5687 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5689 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5692 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5694 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5695 instead of table lookups.
5696 (__popcountDI2): Likewise.
5698 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5700 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5703 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5706 * soft-fp/adddf3.c: Update from glibc.
5707 * soft-fp/addsf3.c: Likewise.
5708 * soft-fp/addtf3.c: Likewise.
5709 * soft-fp/divdf3.c: Likewise.
5710 * soft-fp/divsf3.c: Likewise.
5711 * soft-fp/divtf3.c: Likewise.
5712 * soft-fp/double.h: Likewise.
5713 * soft-fp/eqdf2.c: Likewise.
5714 * soft-fp/eqsf2.c: Likewise.
5715 * soft-fp/eqtf2.c: Likewise.
5716 * soft-fp/extenddftf2.c: Likewise.
5717 * soft-fp/extended.h: Likewise.
5718 * soft-fp/extendsfdf2.c: Likewise.
5719 * soft-fp/extendsftf2.c: Likewise.
5720 * soft-fp/fixdfdi.c: Likewise.
5721 * soft-fp/fixdfsi.c: Likewise.
5722 * soft-fp/fixsfdi.c: Likewise.
5723 * soft-fp/fixsfsi.c: Likewise.
5724 * soft-fp/fixtfdi.c: Likewise.
5725 * soft-fp/fixtfsi.c: Likewise.
5726 * soft-fp/fixunsdfdi.c: Likewise.
5727 * soft-fp/fixunsdfsi.c: Likewise.
5728 * soft-fp/fixunssfdi.c: Likewise.
5729 * soft-fp/fixunssfsi.c: Likewise.
5730 * soft-fp/fixunstfdi.c: Likewise.
5731 * soft-fp/fixunstfsi.c: Likewise.
5732 * soft-fp/floatdidf.c: Likewise.
5733 * soft-fp/floatdisf.c: Likewise.
5734 * soft-fp/floatditf.c: Likewise.
5735 * soft-fp/floatsidf.c: Likewise.
5736 * soft-fp/floatsisf.c: Likewise.
5737 * soft-fp/floatsitf.c: Likewise.
5738 * soft-fp/floatundidf.c: Likewise.
5739 * soft-fp/floatundisf.c: Likewise.
5740 * soft-fp/floatunditf.c: Likewise.
5741 * soft-fp/floatunsidf.c: Likewise.
5742 * soft-fp/floatunsisf.c: Likewise.
5743 * soft-fp/floatunsitf.c: Likewise.
5744 * soft-fp/gedf2.c: Likewise.
5745 * soft-fp/gesf2.c: Likewise.
5746 * soft-fp/getf2.c: Likewise.
5747 * soft-fp/ledf2.c: Likewise.
5748 * soft-fp/lesf2.c: Likewise.
5749 * soft-fp/letf2.c: Likewise.
5750 * soft-fp/muldf3.c: Likewise.
5751 * soft-fp/mulsf3.c: Likewise.
5752 * soft-fp/multf3.c: Likewise.
5753 * soft-fp/negdf2.c: Likewise.
5754 * soft-fp/negsf2.c: Likewise.
5755 * soft-fp/negtf2.c: Likewise.
5756 * soft-fp/op-1.h: Likewise.
5757 * soft-fp/op-2.h: Likewise.
5758 * soft-fp/op-4.h: Likewise.
5759 * soft-fp/op-8.h: Likewise.
5760 * soft-fp/op-common.h: Likewise.
5761 * soft-fp/quad.h: Likewise.
5762 * soft-fp/single.h: Likewise.
5763 * soft-fp/soft-fp.h: Likewise.
5764 * soft-fp/subdf3.c: Likewise.
5765 * soft-fp/subsf3.c: Likewise.
5766 * soft-fp/subtf3.c: Likewise.
5767 * soft-fp/truncdfsf2.c: Likewise.
5768 * soft-fp/trunctfdf2.c: Likewise.
5769 * soft-fp/trunctfsf2.c: Likewise.
5770 * soft-fp/unorddf2.c: Likewise.
5771 * soft-fp/unordsf2.c: Likewise.
5772 * soft-fp/unordtf2.c: Likewise.
5773 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5774 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5775 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5776 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5777 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5778 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5779 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5780 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5781 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5782 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5783 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5784 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5786 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5788 * config/mips/lib2funcs.c: New file.
5789 * config/mips/t-mips (LIB2ADD_ST): Add it.
5791 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5794 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5795 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5797 2013-06-08 Walter Lee <walt@tilera.com>
5799 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5800 Replace int64_t with long long. Add __extension__ where
5802 * config/tilepro/atomic.c: Include config.h.
5804 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5806 * config.host (arm-wrs-vxworks): Configure with other soft float.
5808 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5810 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5811 (mips64r5900el-*-elf*): New configurations.
5813 2013-06-04 Alan Modra <amodra@gmail.com>
5815 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5817 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5819 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5821 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5823 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5824 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5825 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5827 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5829 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5830 (powerpc-wrs-vxworks): Likewise.
5832 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5834 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5835 signal frames as well.
5836 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5837 STACK_BIAS to the CFA offset.
5839 2013-05-17 Richard Henderson <rth@redhat.com>
5842 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5843 (execute_cfa_program): Use it when storing to fs->regs.
5845 2013-05-08 Kai Tietz <ktietz@redhat.com>
5847 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5848 (__deregister_frame_info): Likewise.
5850 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5852 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5855 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5857 2013-04-25 Alan Modra <amodra@gmail.com>
5859 * config.host: Match little-endian powerpc-linux.
5861 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5863 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5864 as 'unsigned long long' instead of 'unsigned long'.
5865 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5868 2013-04-10 Julian Brown <julian@codesourcery.com>
5870 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5871 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5872 unsigned char/unsigned short.
5873 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5875 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5878 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5880 2013-04-04 Meador Inge <meadori@codesourcery.com>
5882 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5883 computing the location of the link register.
5884 (aeabi_uldivmod): Ditto.
5886 2013-03-27 Kai Tietz <ktietz@redhat.com>
5888 * config.host: Add support for cygwin x64 target.
5889 * configure: Regenerated.
5891 2013-03-26 Walter Lee <walt@tilera.com>
5893 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5894 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5896 2013-03-25 Kai Tietz <ktietz@redhat.com>
5898 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5900 2013-03-20 Robert Mason <rbmj@verizon.net>
5902 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5903 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5904 (__gthread_leave_tsd_dtor_context): Add prototypes.
5905 (tls_delete_hook): Update.
5907 2013-03-20 Catherine Moore <clm@codesourcery.com>
5908 Joseph Myers <joseph@codesourcery.com>
5909 Chao-ying Fu <fu@mips.com>
5911 * config/mips/mips16.S: Don't build for microMIPS.
5912 * config/mips/linux-unwind.h: Handle microMIPS frame.
5913 * config/mips/crtn.S (fini, init): New labels.
5915 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5917 PR tree-optimization/53265
5918 * unwind-dw2.c (execute_cfa_program): Avoid
5919 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5920 on targets with DWARF_FRAME_REGISTERS < 32.
5922 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5925 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5926 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5928 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5930 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5931 sandybridge processors.
5933 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5936 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5939 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5941 * config/microblaze/crti.S: Setup stack protection at entry
5943 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5945 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5946 (__rotldi3): Shift bytewise if applicable.
5948 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5950 * config/aarch64/sync-cache.c
5951 (__aarch64_sync_cache_range): Silence warnings.
5953 2013-02-25 Catherine Moore <clm@codesourcery.com>
5956 2013-02-24 Catherine Moore <clm@codesourcery.com>
5957 Joseph Myers <joseph@codesourcery.com>
5958 Chao-ying Fu <fu@mips.com>
5960 * config/mips/mips16.S: Don't build for microMIPS.
5961 * config/mips/linux-unwind.h: Handle microMIPS frame.
5962 * config/mips/crtn.S (fini, init): New labels.
5964 2013-02-24 Catherine Moore <clm@codesourcery.com>
5965 Joseph Myers <joseph@codesourcery.com>
5966 Chao-ying Fu <fu@mips.com>
5968 * config/mips/mips16.S: Don't build for microMIPS.
5969 * config/mips/linux-unwind.h: Handle microMIPS frame.
5970 * config/mips/crtn.S (fini, init): New labels.
5972 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5973 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5976 2013-02-16 Alan Modra <amodra@gmail.com>
5979 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5980 (ppc_fallback_frame_state): Always set up save locations for fp
5981 and altivec. Don't bother with non-callee-saved regs, r0-r13
5982 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5984 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5987 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5989 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5990 _ssmulha3, _usmulusa3, _ssmulsa3.
5991 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5992 (__muldi3): XCALL __muldi3_6 instead of rcall.
5993 (__umulsidi3, __mulsidi3): New functions.
5994 (do_prologue_saves, do_epilogue_restores): New .macros.
5995 (__divdi3_moddi3): Use them.
5996 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5997 (__usmulusa3, __ssmulsa3): New functions.
5999 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6000 Jack Howarth <howarth@bromo.med.uc.edu>
6001 Patrick Marlier <patrick.marlier@gmail.com>
6004 * config/darwin-crt-tm.c: Remove dummy functions hack.
6006 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6009 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6010 * config/avr/lib2-object.mk: New iterator to build objects from it.
6011 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6013 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6014 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6015 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6016 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6017 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6018 * config/avr/lib1funcs-fixed.S: Implement them.
6020 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6022 Update copyright years.
6024 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6027 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6028 Add crtcxa to extra_parts.
6029 * config/rs6000/exit.h: New file.
6030 * config/rs6000/cxa_atexit.c: New file.
6031 * config/rs6000/cxa_finalize.c: New file.
6032 * config/rs6000/crtcxa.c: New file.
6033 * config/rs6000/t-aix-cxa: New file.
6034 * config/rs6000/libgcc-aix-cxa.ver: New file.
6036 2013-01-31 Nick Clifton <nickc@redhat.com>
6038 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6041 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6044 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6045 _mulQQ, _mulHQ, _mulHA, _mulSA,
6046 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6047 _divQQ, _divHQ, _divHA, _divSA,
6048 _divUQQ, _divUHQ, _divUHA, _divUSA.
6050 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6052 * config.host(microblaze*-linux*): tmake_file: Remove
6053 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6054 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6055 to exclude functions from being built with libgcc.c and use
6056 the microblaze assembly.
6058 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6060 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6063 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6065 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6066 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6067 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6068 alignment operation.
6070 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6072 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6073 loop start address for cache clearing.
6075 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6077 * config/avr/lib1funcs.S: Remove trailing blanks.
6078 * config/avr/lib1funcs-fixed.S: Ditto.
6080 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6082 * config/avr/avr-lib.h: Add GPL copyright notice.
6084 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6086 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6087 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6088 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6089 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6091 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6093 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6094 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6096 2013-01-04 Nick Clifton <nickc@redhat.com>
6098 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6099 the CALLT instruction is supported.
6101 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6103 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6104 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6106 2012-12-13 John Tytgat <John@bass-software.com>
6108 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6111 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6114 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6115 undefined signed overflows.
6117 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6120 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6122 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6124 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6125 (FP_TRAPPING_EXCEPTIONS): Define.
6126 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6127 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6129 2012-12-04 Richard Henderson <rth@redhat.com>
6132 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6134 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6136 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6137 (FP_EX_SHIFT): Define.
6138 (FP_TRAPPING_EXCEPTIONS): Define.
6140 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6142 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6143 (FP_ROUNDMODE): Use FP_RND_MASK.
6144 * config/aarch64/sfp-exceptions.c: New.
6145 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6146 Use __sfp_handle_exceptions.
6148 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6150 * config.host: (arm*-*-freebsd*): Remove.
6151 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6152 (arm*-*-elf*): Remove.
6153 (arm*-*-wince-pe*): Remove.
6154 * arm/unwind-arm.c (struct fpa_reg): Delete.
6155 (struct fpa_regs): Delete.
6156 (phase1_vrs): Remove fpa element.
6157 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6158 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6159 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6160 * ieee754-sf.S (floatundisf): Remove FPA support.
6161 (floatdisf): Likewise.
6162 * ieee75f-df.S (floatundidf): Likewise.
6163 (floatdidf): Likewise.
6165 2012-11-29 Kai Tietz <ktietz@redhat.com>
6168 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6169 * unwind-generic.h: Likewise.
6170 * unwind-seh.c: Likewise.
6172 2012-11-28 Richard Henderson <rth@redhat.com>
6175 * emutls.c (__emutls_get_address): Avoid race condition between
6176 obj->loc.offset read and emutls_key initialization.
6178 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6180 Adjust decimal point of signed accum mode to GCC default.
6183 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6185 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6186 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6187 (__mulha3, __mulsa3)
6188 (__divqq3, __divha3, __divsa3): Adjust to new position of
6189 decimal point of signed accum types.
6191 (__mulusa3_round): New function.
6192 (__mulusa3): Use it.
6193 (__divqq_helper): New function.
6194 (__udivuqq3): Use it.
6196 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6199 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6201 2012-11-18 Teresa Johnson <tejohnson@google.com>
6204 * libgcov.c (gcov_exit): Remove merged program summary
6205 comparison unless !GCOV_LOCKED.
6207 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6209 * soft-fp: Updated from glibc upstream.
6211 2012-11-06 Ian Lance Taylor <iant@google.com>
6213 * generic-morestack.c (__generic_morestack): Align the returned
6214 stack pointer to a 32 byte boundary.
6215 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6216 increment the return address until we have decided that we don't
6217 have a varargs function.
6218 (__morestack) [32-bit]: Align stack correctly when calling C
6220 (__morestack) [64-bit]: Likewise.
6222 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6224 * configure: Regenerate.
6226 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6229 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6230 * config/i386/sfp-machine.h: Guard exception handling
6231 code with _SOFT_FLOAT.
6232 * config/i386/32/sfp-machine.h: Guard rounding handling
6233 code with _SOFT_FLOAT.
6234 * config/i386/64/sfp-machine.h: Ditto.
6236 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6238 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6241 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6243 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6244 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6245 when appropriate. Correct structure element types.
6246 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6247 -minline-all-stringops from compile flags.
6249 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6251 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6253 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6255 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6257 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6259 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6262 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6263 Jim MacArthur <jim.macarthur@arm.com>
6264 Marcus Shawcroft <marcus.shawcroft@arm.com>
6265 Nigel Stephens <nigel.stephens@arm.com>
6266 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6267 Richard Earnshaw <rearnsha@arm.com>
6268 Sofiane Naci <sofiane.naci@arm.com>
6269 Stephen Thomas <stephen.thomas@arm.com>
6270 Tejas Belagod <tejas.belagod@arm.com>
6271 Yufeng Zhang <yufeng.zhang@arm.com>
6273 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6274 * config/aarch64/crti.S: New file.
6275 * config/aarch64/crtn.S: New file.
6276 * config/aarch64/linux-unwind.h: New file.
6277 * config/aarch64/sfp-machine.h: New file.
6278 * config/aarch64/sync-cache.c: New file.
6279 * config/aarch64/t-aarch64: New file.
6280 * config/aarch64/t-softfp: New file.
6282 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6284 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6285 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6286 no-longer-needed LDBU insns.
6288 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6291 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6292 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6294 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6296 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6298 2012-10-15 Matthias Klose <doko@ubuntu.com>
6300 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6302 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6304 * configure: Regenerate.
6305 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6307 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6309 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6310 instructions for 64bit targets only.
6312 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6314 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6315 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6316 * config/i386/32/sfp-machine.h: ... here.
6317 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6318 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6321 2012-10-07 Matthias Klose <doko@ubuntu.com>
6323 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6325 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6327 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6329 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6330 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6331 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6334 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6337 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6338 Fix parameter names.
6340 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6343 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6344 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6345 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6347 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6350 * config/sh/linux-atomic.S: Delete.
6351 * config/sh/linux-atomic.c: New.
6352 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6353 linux-atomic.c. Add cflags to disable warnings.
6355 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6358 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6360 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6361 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6362 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6363 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6364 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6366 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6368 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6370 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6371 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6373 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6375 * config.host (hppa-*-openbsd*): New target.
6376 * config/pa/t-openbsd: New file.
6378 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6381 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6382 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6383 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6384 (__divsa3): Use __negsi2 to negate r_quoL.
6385 * config/avr/lib1funcs.S (FALIAS): New macro.
6386 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6387 (__negsi2): ...this new function.
6388 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6389 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6390 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6391 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6392 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6393 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6395 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6398 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6399 (lshrsi3): Reimplement as lshrsi3_r0.
6401 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6404 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6407 2012-09-07 Teresa Johnson <tejohnson@google.com>
6409 PR gcov-profile/54487
6410 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6413 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6416 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6417 not configured --with-avrlibc=no.
6418 * config/avr/t-avrlibc: New file.
6419 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6420 (DPBIT_FUNCS): Ditto.
6421 (TPBIT_FUNCS): Ditto.
6423 2012-09-04 Teresa Johnson <tejohnson@google.com>
6425 * libgcov.c (struct gcov_summary_buffer): New structure.
6426 (gcov_histogram_insert): New function.
6427 (gcov_compute_histogram): Ditto.
6428 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6429 histograms during summary merging.
6431 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6433 * config.host (x86_64-*-openbsd*): New target.
6435 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6437 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6440 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6443 * config/avr/t-avr (conv_X): Rename to func_X.
6445 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6448 * config/avr/lib1funcs-fixed.S: New file.
6449 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6450 after they are used.
6451 (neg2, neg4): New macros.
6452 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6453 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6454 (__umulhisi3): Speed up MUL variant if there is enough flash.
6455 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6457 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6458 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6459 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6460 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6461 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6462 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6463 (LIB2FUNCS_EXCLUDE): Add supported functions.
6465 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6467 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6468 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6470 * fixed-obj.mk: Only expand dependency if $o is not in
6473 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6475 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6477 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6479 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6480 depend on --enable-shared.
6481 ($(lib1asmfuncs-o)): Use %.vis files independent of
6483 * static-object.mk ($(base)$(objext), $(base).vis)
6484 ($(base)_s$(objext)): Use same rules for visibility handling as in
6487 2012-08-21 Ian Lance Taylor <iant@google.com>
6489 * config/i386/morestack.S (__morestack_non_split): Increase amount
6490 of space allocated for non-split code stack.
6492 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6494 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6495 even if inhibit_libc.
6497 2012-08-17 Julian Brown <julian@codesourcery.com>
6499 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6500 -fexceptions -fnon-call-exceptions if not defined.
6501 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6502 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6504 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6506 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6509 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6511 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6512 rs6000/t-slibgcc-aix.
6514 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6516 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6518 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6520 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6522 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6525 * Makefile.in (version): Replace top_srcdir with srcdir.
6527 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6529 * Makefile.in (version): set to BASE-VER file from gcc directory.
6531 2012-08-01 Nick Clifton <nickc@redhat.com>
6533 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6534 Implements __clrsb for an HImode argument.
6536 2012-07-31 Nick Clifton <nickc@redhat.com>
6538 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6539 Implements __clrsb for an HImode argument.
6540 * config/stormy16/clrsbhi2.c: New file:
6541 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6543 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6545 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6547 2012-07-19 Tristan Gingold <gingold@adacore.com>
6548 Richard Henderson <rth@redhat.com>
6550 * unwind-seh.c: New file.
6551 * unwind-generic.h: Include windows.h for SEH.
6552 (_Unwind_Exception): Use 6 private fields for SEH.
6553 (_GCC_specific_handler): Declare.
6554 * unwind-c.c (__gcc_personality_seh0): New function.
6556 * config/i386/libgcc-cygming.ver: New file.
6557 * config/i386/t-seh-eh: New file.
6558 * config.host (x86_64-*-mingw*): Default to seh.
6560 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6562 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6564 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6566 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6567 __builtin_expect when checking for exceptions.
6568 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6570 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6572 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6573 function declaration.
6574 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6576 * config/ia64/sfp-exceptions.c: New.
6577 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6579 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6581 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6582 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6583 * config/i386/64/sfp-machine: ... (delete here) ...
6584 * config/i386/sfp-machine.h: ... to here.
6585 (FP_EX_MASK): Remove.
6587 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6589 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6591 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6592 * config/i386/libgcc-sol2.ver: Ditto.
6593 * config/i386/libgcc-glibc.ver: Ditto.
6595 2012-06-11 Roland McGrath <mcgrathr@google.com>
6597 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6598 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6601 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6603 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6604 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6605 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6606 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6607 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6608 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6609 * config/i386/64/sfp-machine: ... (delete here) ...
6610 * config/i386/sfp-machine.h: ... to here.
6612 (__sfp_handle_exceptions): New function declaration.
6613 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6614 * config/i386/sfp-exceptions.c: New.
6615 * config/i386/t-softfp: New.
6616 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6617 i386/t-softfp to tmake_file.
6619 2012-06-03 David S. Miller <davem@davemloft.net>
6621 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6624 2012-05-31 David S. Miller <davem@davemloft.net>
6626 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6627 multiply and divide instructions on 32-bit when V9.
6628 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6630 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6632 * config/arm/ieee754-df.S: Fix typos.
6633 * config/arm/ieee754-sf.S: Fix typos.
6634 * config/c6x/libunwind.S: Fix typos.
6635 * config/epiphany/udivsi3-float.c: Fix typos.
6636 * config/microblaze/muldi3_hard.S: Fix typos.
6637 * config/picochip/adddi3.S: Fix typos.
6638 * config/picochip/ashlsi3.S: Fix typos.
6639 * config/picochip/ashrsi3.S: Fix typos.
6640 * config/picochip/clzsi2.S: Fix typos.
6641 * config/picochip/cmpsi2.S: Fix typos.
6642 * config/picochip/divmod15.S: Fix typos.
6643 * config/picochip/divmodhi4.S: Fix typos.
6644 * config/picochip/divmodsi4.S: Fix typos.
6645 * config/picochip/longjmp.S: Fix typos.
6646 * config/picochip/lshrsi3.S: Fix typos.
6647 * config/picochip/parityhi2.S: Fix typos.
6648 * config/picochip/popcounthi2.S: Fix typos.
6649 * config/picochip/setjmp.S: Fix typos.
6650 * config/picochip/subdi3.S: Fix typos.
6651 * config/picochip/ucmpsi2.S: Fix typos.
6652 * config/picochip/udivmodhi4.S: Fix typos.
6653 * config/picochip/udivmodsi4.S: Fix typos.
6654 * config/spu/divv2df3.c: Fix typos.
6655 * config/spu/mfc_multi_tag_release.c: Fix typos.
6656 * config/spu/mfc_tag_release.c: Fix typos.
6657 * configure.ac: Fix typos.
6658 * configure: Regenerate.
6660 2012-05-25 Ian Lance Taylor <iant@google.com>
6662 * config/i386/morestack.S (__morestack_non_split): Check whether
6663 caller is varargs and needs %bp to hold the stack frame on return.
6665 2012-05-25 Olivier Hainque <hainque@adacore.com>
6667 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6668 sequence in the non pic case on VxWorks.
6670 2012-05-24 Olivier Hainque <hainque@adacore.com>
6672 * Makefile.in: Move dependency on install-unwind_h from
6673 "install-leaf" to "install".
6675 2012-05-24 Olivier Hainque <hainque@adacore.com>
6677 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6678 Use a separate command for stamp removals.
6680 2012-05-21 Andrew Pinski <apinski@cavium.com>
6683 * configure.ac: Define the default includes to being none.
6684 * configure: Regenerate.
6686 2012-05-16 Olivier Hainque <hainque@adacore.com>
6688 * Makefile.in (install-unwind_h): Rename into ...
6689 (install-unwind_h-forbuild): New target.
6690 (all): Use it instead of the former install-unwind_h.
6691 (install-unwind_h): Reinstate, copy to user install destination
6692 for include files, not to the internal gcc object directory one.
6693 (install-leaf): Depend on it.
6695 2012-05-15 Olivier Hainque <hainque@adacore.com>
6697 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6698 register numbers. LR_REGNO replaces R_LR.
6699 (ucontext_for): New, helper for ...
6700 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6702 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6704 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6706 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6707 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6708 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6710 (i[34567]86-*-*, x86_64-*-*): ... here.
6712 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6713 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6715 * config/i386/i386-cpuinfo.c: Rename to ...
6716 * config/i386/cpuinfo.c: ... this.
6717 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6719 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6720 (libgcc_cv_init_priority): New test.
6721 * configure: Regenerate.
6722 * config.in: New file.
6723 * Makefile.in (clean): Rename config.h to auto-target.h.
6724 (config.h): Likewise.
6725 (stamp-h): Likewise.
6727 * config/i386/cpuinfo.c (auto-target.h): Include.
6728 (CONSTRUCTOR_PRIORITY): Define.
6729 (__cpu_indicator_init): Use it.
6731 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6733 * longlong.h: Use a URL instead of an FSF postal address.
6734 Replace spaces with tab.
6736 2012-05-08 Teresa Johnson <tejohnson@google.com>
6738 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6739 (__gcov_dump): Ditto.
6740 (gcov_dump_complete): New global variable.
6741 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6742 (__gcov_flush): Outline functionality now in gcov_clear.
6743 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6745 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6747 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6748 (mips*-*-linux*): Include mips/t-tpbit when long double is
6751 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6753 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6754 (get_available_features): New argument. Check for AVX2.
6755 (__cpu_indicator_init): Modify call to get_available_features.
6757 2012-04-25 Alan Modra <amodra@gmail.com>
6759 * config/rs6000/crtsavevr.S: New file.
6760 * config/rs6000/crtrestvr.S: New file.
6761 * config/rs6000/t-savresfgpr: Build the above.
6762 * config/rs6000/t-netbsd: Likewise.
6764 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6766 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6768 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6770 * libgcc/config/i386/i386-cpuinfo.c: New file.
6771 * libgcc/config/i386/t-cpuinfo: New file.
6772 * libgcc/config.host: Include t-cpuinfo.
6773 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6775 2012-04-24 Chao-ying Fu <fu@mips.com>
6777 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6779 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6781 struct siginfo vs. siginfo_t
6783 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6784 siginfo_t instead of struct siginfo.
6785 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6786 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6787 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6788 (ia64_handle_unwabi): Likewise.
6789 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6790 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6791 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6792 (sh_fallback_frame_state): Likewise.
6793 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6794 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6796 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6798 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6801 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6803 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6804 if it hasn't been previously saved.
6806 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6808 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6811 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6814 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6815 instead of __AVR_HAVE_8BIT_SP__.
6817 2012-03-26 Tristan Gingold <gingold@adacore.com>
6819 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6820 (unw_table_entry): Use unw_word instead of unsigned long.
6821 (_Unwind_FindTableEntry): Likewise.
6822 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6823 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6824 (_Unwind_FindTableEntry): Likewise.
6825 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6826 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6827 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6828 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6829 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6830 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6831 (uw_init_context_1, uw_install_context): Likewise.
6832 (unw_word): Move to unwind-ia64.h
6834 2012-03-26 Tristan Gingold <gingold@adacore.com>
6836 * config/vms/vms-ucrt0.c: Update copyright years.
6838 (___gcc_main_flags): Declare.
6839 (__main): Check flags to remap argv and exit code.
6840 * config.host (*-*-*vms*): Adjust extra_parts.
6841 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6844 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6846 * arm/lib1funcs.asm (ctzsi2): New function.
6847 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6848 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6849 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6850 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6851 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6852 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6854 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6856 * config.host: Add bits to support powerpc64-*-freebsd*.
6857 * config/rs6000/freebsd-unwind.h: New file.
6858 * config/rs6000/t-freebsd64: New file.
6860 2012-03-20 Richard Guenther <rguenther@suse.de>
6862 PR gcov-profile/52627
6863 * libgcov.c (init_mx): Fix mutex name.
6865 2012-03-16 Tristan Gingold <gingold@adacore.com>
6867 * config/ia64/vms-unwind.h: Remove ulong (and replace
6868 it by unw_reg where used). Define unw_reg with __int64.
6870 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6872 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6874 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6876 (sparc_is_sighandler): Likewise.
6878 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6880 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6883 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6885 * config/arm/crtn.S: Fix typo.
6887 2012-03-13 Richard Guenther <rguenther@suse.de>
6889 * libgcov.c: Remove stdio.h include and NULL un-define.
6891 2012-03-13 Richard Guenther <rguenther@suse.de>
6894 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6896 2012-03-13 Richard Guenther <rguenther@suse.de>
6898 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6900 2012-03-13 Richard Guenther <rguenther@suse.de>
6902 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6903 and __gthread_mutex_init_function definitions.
6905 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6907 * config.host (mips*-*-openbsd*): Remove.
6909 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6911 * config.host: Remove alpha*-dec-osf5.1* handling.
6912 * config/alpha/gthr-posix.c: Remove.
6913 * config/alpha/libgcc-osf5.ver: Remove.
6914 * config/alpha/osf5-unwind.h: Remove.
6915 * config/alpha/t-osf-pthread: Remove.
6916 * config/alpha/t-slibgcc-osf: Remove.
6917 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6918 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6919 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6920 * mkmap-flat.awk: Remove osf_export handling.
6922 2012-03-12 Richard Guenther <rguenther@suse.de>
6924 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6925 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6926 (__gthread_mutex_init_function): New function.
6927 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6930 * libgcov.c: Include gthr.h.
6931 (__gcov_flush_mx): New global variable.
6932 (init_mx, init_mx_once): New functions.
6933 (__gcov_flush): Protect self with a mutex.
6934 (__gcov_fork): Re-initialize mutex after forking.
6935 * unwind-dw2-fde.c: Change condition under which to use
6936 __GTHREAD_MUTEX_INIT_FUNCTION.
6938 2012-03-12 Tristan Gingold <gingold@adacore.com>
6940 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6941 * config/ia64/t-vms: Likewise.
6943 2012-03-11 Michael Hope <michael.hope@linaro.org>
6945 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6948 2012-03-07 Walter Lee <walt@tilera.com>
6950 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6952 (atomic_xor): Rename and move definition to
6953 config/tilepro/atomic.h.
6954 (atomic_nand): Ditto.
6955 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6957 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6958 (arch_atomic_nand): Ditto.
6960 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6963 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6965 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6968 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6971 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6975 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6976 if RAMPZ affects reading from RAM.
6977 (__tablejump_elpm__): Ditto.
6979 (__movmemx_hi): Ditto.
6980 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6981 (__do_global_dtors): Ditto.
6982 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6983 (__movmemx_hi): Ditto.
6985 2012-03-05 Richard Henderson <rth@redhat.com>
6987 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6988 [ARM] (count_trailing_zeros): Use the builtin.
6990 2012-03-01 Kai Tietz <ktietz@redhat.com>
6992 * soft-fp: Imported from glibc upstream.
6994 2012-02-28 Kai Tietz <ktietz@redhat.com>
6996 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6997 for mingw-targets as attribute gcc_struct.
6999 2012-02-28 Ian Lance Taylor <iant@google.com>
7001 * generic-morestack.c (__splitstack_releasecontext): Correct call
7002 to __morestack_release_segments.
7004 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7007 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7008 for __linux__ when removing signals from __morestack_fullmask.
7010 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7013 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7015 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7017 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7018 instead of HAVE_INITFINI_ARRAY.
7019 * config/ia64/crtend.S: Likewise.
7021 2012-02-20 Kai Tietz <ktietz@redhat.com>
7024 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7026 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7027 to w32-unwind.h header.
7029 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7031 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7032 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7033 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7034 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7036 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7038 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7040 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7043 * config/darwin-crt-tm.c: Correct typo.
7045 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7046 Patrick Marlier <patrick.marlier@gmail.com>
7049 * config/darwin-crt-tm.c: Generate dummy functions.
7051 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7052 Patrick Marlier <patrick.marlier@gmail.com>
7055 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7056 (__doTMRegistrations): Call it.
7057 (__doTMdeRegistrations): Likewise.
7059 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7060 Anatoly Sokolov <aesok@post.ru>
7061 Eric Weddington <eric.weddington@atmel.com>
7064 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7065 (__epilogue_restores__): Ditto.
7067 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7071 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7072 Solaris 11 and slightly reformat.
7073 (sparc_is_sighandler): Likewise.
7075 2012-02-14 Walter Lee <walt@tilera.com>
7077 * config.host: Handle tilegx and tilepro.
7078 * config/tilegx/sfp-machine.h: New file.
7079 * config/tilegx/sfp-machine32.h: New file.
7080 * config/tilegx/sfp-machine64.h: New file.
7081 * config/tilegx/t-crtstuff: New file.
7082 * config/tilegx/t-softfp: New file.
7083 * config/tilegx/t-tilegx: New file.
7084 * config/tilepro/atomic.c: New file.
7085 * config/tilepro/atomic.h: New file.
7086 * config/tilepro/linux-unwind.h: New file.
7087 * config/tilepro/sfp-machine.h: New file.
7088 * config/tilepro/softdivide.c: New file.
7089 * config/tilepro/softmpy.S: New file.
7090 * config/tilepro/t-crtstuff: New file.
7091 * config/tilepro/t-tilepro: New file.
7093 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7097 * gthr-posix.h: Allow static initializer macros to be disabled.
7098 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7100 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7102 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7103 Add t-slibgcc-libgcc to tmake_file.
7104 * config/mips/libgcc-mips16.ver: Revert previous patch.
7105 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7107 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7108 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7110 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7111 * config/cr16/crti.S: New file.
7112 * config/cr16/crtlibid.S: New file.
7113 * config/cr16/crtn.S: New file.
7114 * config/cr16/lib1funcs.S: New file.
7115 * config/cr16/t-cr16: New file.
7116 * config/cr16/t-crtlibid: New file.
7117 * config/cr16/unwind-dw2.h: New file.
7118 * config/cr16/unwind-cr16.c: New file.
7119 * config/cr16/divmodhi3.c: New file.
7121 2012-01-25 Alan Modra <amodra@gmail.com>
7123 * config/rs6000/t-linux64: Delete. Move..
7124 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7125 * config/rs6000/t-linux: ..and libgcc flags to here.
7127 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7129 * config.host (i[34567]86-*-interix3*):
7130 Change triplet to i[34567]86-*-interix[3-9]*.
7131 * configure: Regenerate.
7133 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7134 Richard Sandiford <rdsandiford@googlemail.com>
7136 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7137 * config/mips/mips16.S (__mips16_rdhwr): New function.
7138 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7140 2012-01-11 Nathan Sidwell <nathan@acm.org>
7142 * libgcov.c (__gcov_init): Ignore objects with no functions.
7144 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7147 Extend __pgmx semantics to linearize memory.
7148 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7149 * config/avr/lib1funcs.S (__xload_1): New function.
7150 (__movmemx_qi, __movmemx_hi): New functions.
7151 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7154 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7156 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7157 purported sigacthandler address isn't null before dereferencing it.
7158 (sparc_is_sighandler): Likewise.
7160 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7163 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7164 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7165 (sparc_is_sighandler): Likewise.
7166 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7168 2012-01-06 Tristan Gingold <gingold@adacore.com>
7170 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7171 compatibility thunks...
7172 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7173 (crtbeginS.o, crtendS.o): ... and these to ...
7174 * config/ia64/t-ia64-elf: ... this new file.
7175 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7176 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7178 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7180 * configure: Regenerate.
7181 * config/s390/t-crtstuff: Remove -fPIC.
7183 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7186 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7189 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7192 * config/avr/lib1funcs.S: Remove FIXME comments.
7193 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7195 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7197 Implement light-weight DImode support.
7198 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7199 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7200 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7201 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7203 2011-12-30 Nathan Sidwell <nathan@acm.org>
7205 * libgcov.c (gcov_crc32): Remove global var.
7206 (free_fn_data): New function.
7207 (buffer_fn_data): Pass in filename, more robust error recovery.
7208 (crc32_unsigned): New function.
7209 (gcov_exit): More robust detection of new program. More robust
7211 (__gcov_init): Do not update program's crc here.
7213 2011-12-21 Tristan Gingold <gingold@adacore.com>
7215 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7217 2011-12-21 Ian Lance Taylor <iant@google.com>
7219 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7221 2011-12-20 Ian Lance Taylor <iant@google.com>
7223 * config/i386/morestack.S (__morestack_non_split): If there is
7224 enough stack space already, don't split. Ask for more stack space
7227 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7229 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7231 (_Unwind_DebugHook): New function.
7232 (uw_restore_core_regs): New define.
7233 (unwind_phase2): Use uw_restore_core_regs instead of
7235 (unwind_phase2_forced): Likewise.
7236 (__gnu_Unwind_Resume): Likewise.
7238 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7240 * config/alpha/linux-unwind.h: Update copyright years.
7241 (MD_FROB_UPDATE_CONTEXT): New define.
7242 (alpha_frob_update_context): New function.
7244 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7246 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7247 tmake_file rather replacing it.
7249 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7251 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7252 function is not used for PPC64.
7253 (save_world): Amend comments. Update the VRsave mask to reflect the
7255 (rest_world): Update comments, do not clobber r10, do not use r8.
7256 (eh_rest_world_r10): Amend comments, do not use r8.
7257 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7258 no longer used, move restore of CR and target address to the end of
7261 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7263 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7264 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7266 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7269 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7270 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7272 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7274 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7276 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7279 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7280 * config/avr/lib1funcs.S (__muldi3): New function.
7282 2011-12-06 Andrew Pinski <apinski@cavium.com>
7284 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7286 (__frame_dummy_init_array_entry): Likewise.
7288 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7290 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7294 * config/avr/lib1funcs.S (__prologue_saves__,
7295 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7296 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7298 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7300 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7302 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7305 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7306 (_ITM_deregisterTMCloneTable): Likewise.
7307 (__register_frame_info): Fix unused warning.
7308 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7309 pthread_default_stacksize_np): Likewise.
7310 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7312 2011-11-29 DJ Delorie <dj@redhat.com>
7314 * config.host (rl78-*-elf): New case.
7315 * config/rl78: New directory for the Renesas RL78.
7317 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7319 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7322 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7325 * config/rs6000/t-savresfgpr: New file.
7326 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7327 $(srcdir)/config/rs6000/eabi.S.
7328 * config/rs6000/t-ppccomm-ldbl: Remove.
7329 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7331 (powerpc-*-eabispe*): Likewise.
7332 (powerpc-*-eabi*): Likewise.
7333 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7334 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7335 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7336 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7338 (powerpc-*-eabisim*): Likewise.
7339 (powerpc-*-elf*): Likewise.
7340 (powerpc-*-eabialtivec*): Likewise.
7341 (powerpc-xilinx-eabi*): Likewise.
7342 (powerpc-*-rtems*): Likewise.
7343 (powerpcle-*-elf*): Likewise.
7344 (powerpcle-*-eabisim*): Likewise.
7345 (powerpcle-*-eabi*): Likewise.
7347 2011-11-27 Ian Lance Taylor <iant@google.com>
7349 * generic-morestack.c (__splitstack_find): Check for NULL old
7351 (__splitstack_resetcontext): New function.
7352 (__splitstack_releasecontext): New function.
7353 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7355 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7357 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7359 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7361 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7363 2011-11-26 Richard Henderson <rth@redhat.com>
7365 * config/m68k/linux-atomic.c: New file.
7366 * config/m68k/t-linux: New file.
7367 * config.host (m68k-uclinux, m68k-linux): Use it.
7369 2011-11-26 Richard Henderson <rth@redhat.com>
7371 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7372 (__TMC_END__): Only declare if hidden is available; in the definition,
7373 if hidden is unavailable add a null record.
7374 (deregister_tm_clones, register_tm_clones): New.
7375 (__do_global_dtors_aux, frame_dummy): Use them.
7376 (__do_global_dtors, __do_global_ctors_1): Likewise.
7378 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7380 * config/darwin-crt-tm.c: New file.
7381 * config.host (darwin): Build crttms.o crttme.o to provide
7382 startup and shutdown for tm clones.
7383 * config/t-darwin (crttms.o): New build rule.
7384 (crttme.o): Likewise.
7386 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7388 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7391 2011-11-21 Richard Henderson <rth@redhat.com>
7393 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7394 (__TMC_LIST__, __TMC_END__): New.
7395 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7396 (__do_global_dtors): Likewise.
7397 (frame_dummy): Call _ITM_registerTMCloneTable.
7398 (__do_global_ctors_1): Likewise.
7400 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7402 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7403 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7404 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7405 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7406 * config/i386/t-darwin64: Remove.
7407 * config/sh/t-netbsd (LIB2ADD): Remove.
7409 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7412 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7413 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7414 * config/avr/lib1funcs.S (wmov): New assembler macro.
7415 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7416 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7417 (__udivmod64): New function.
7418 (__negdi2): New function.
7420 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7422 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7423 *-*-freebsd*aout*): Remove.
7425 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7427 * static-object.mk (c_flags-$o): Save c_flags.
7428 ($(base)$(objext)): Use it.
7430 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7432 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7434 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7437 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7438 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7441 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7443 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7445 (aeabi_uidivmod): Likewise.
7446 (umodsi3): Likewise.
7448 (aeabi_idivmod): Likewise.
7451 2011-11-16 Tristan Gingold <gingold@adacore.com>
7453 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7455 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7458 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7459 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7461 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7463 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7465 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7466 * config/pa/t-stublib64: Delete.
7468 2011-11-12 Richard Henderson <rth@redhat.com>
7470 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7471 cast the pointer argument to _Unwind_SetGRPtr.
7473 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7475 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7477 2011-11-09 Ian Lance Taylor <iant@google.com>
7479 * generic-morestack.c: Include <string.h>.
7480 (uintptr_type): Define.
7481 (struct initial_sp): Add dont_block_signals field. Reduce size of
7483 (allocate_segment): Set prev field to NULL. Don't set
7484 __morestack_current_segment or __morestack_segments.
7485 (__generic_morestack): Update current->prev and *pp after calling
7487 (__morestack_block_signals): Don't do anything if
7488 dont_block_signals is set.
7489 (__morestack_unblock_signals): Likewise.
7490 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7492 (__splitstack_block_signals): New function.
7493 (enum __splitstack_content_offsets): Define.
7494 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7495 (__splitstack_makecontext): New function.
7496 (__splitstack_block_signals_context): New function.
7497 (__splitstack_find_context): New function.
7498 * config/i386/morestack.S (__morestack_get_guard): New function.
7499 (__morestack_set_guard, __morestack_make_guard): New functions.
7500 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7502 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7504 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7505 (i[34567]86-*-mingw*): ... here.
7506 (x86_64-*-mingw*): ... here.
7508 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7510 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7512 2011-11-07 Nathan Sidwell <nathan@acm.org>
7514 * libgcov.c (struct gcov_fn_buffer): New struct.
7515 (buffer_fn_data): New helper.
7516 (gcov_exit): Rework for new gcov data structures.
7518 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7521 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7523 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7525 * config.host (tmake_file): Correct comment.
7526 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7528 (bfin*-uclinux*): Likewise.
7529 (bfin*-linux-uclibc*): Likewise.
7530 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7532 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7534 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7535 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7536 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7537 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7538 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7539 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7540 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7541 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7542 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7543 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7544 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7545 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7546 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7548 * config/bfin/t-elf: Remove.
7549 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7551 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7553 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7554 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7555 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7556 (lm32-*-elf*): ... this.
7557 (lm32-*-rtems*): ... and this.
7559 (m32r-*-rtems*): Add to tmake_file.
7560 (moxie-*-rtems*): Likewise.
7561 (sparc-*-rtems*): Likewise.
7562 Remove t-rtems from tmake_file.
7563 (sparc64-*-rtems*): Likewise.
7564 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7567 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7570 * config/gthr-posix.h: Move ...
7571 * gthr-posix.h: ... here.
7572 * config/gthr-lynx.h: Reflect this.
7573 * config/gthr-vxworks.h: Likewise.
7574 * config/rs6000/gthr-aix.h: Likewise.
7575 * configure.ac (target_thread_file): Likewise.
7576 * configure: Regenerate.
7578 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7580 * config.host (arm*-*-rtemseabi*): New target.
7582 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7585 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7588 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7590 * config.host (epiphany-*-elf*): New configuration.
7591 * config/epiphany: New Directory.
7593 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7595 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7596 * config/avr/t-rtems: New.
7597 Filter out _exit from LIB1ASMFUNCS.
7599 2011-11-04 David S. Miller <davem@davemloft.net>
7601 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7602 * configure: Rebuild.
7604 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7606 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7609 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7612 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7613 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7615 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7618 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7620 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7622 * config/c6x/t-elf (LIB2ADDEH): Set.
7623 * config/c6x/t-c6x-elf: Remove.
7625 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7627 * config/i386/sol2-ci.S: Rename to ...
7628 * config/i386/crti.S: ... this.
7629 * config/i386/sol2-cn.S: Rename to ...
7630 * config/i386/crtn.S: ... this.
7631 * config/sparc/sol2-ci.S: Rename to ...
7632 * config/sparc/crti.S: ... this.
7633 * config/sparc/sol2-cn.S: Rename to ...
7634 * config/sparc/crtn.S: ... this.
7635 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7636 (crti.o, crtn.o): Remove.
7638 2011-11-04 Tristan Gingold <gingold@adacore.com>
7640 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7642 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7644 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7646 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7648 * config.host (crisv32-*-none, cris-*-none): Remove.
7649 (crisv32-*-elf): Append to tmake_file, don't just set it.
7650 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7652 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7654 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7655 (ecrtn$(objext)): Likewise.
7656 (ncrti$(objext)): Likewise.
7657 (ncrtn$(objext)): Likewise.
7659 2011-11-03 Andreas Schwab <schwab@redhat.com>
7661 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7663 2011-11-02 David S. Miller <davem@davemloft.net>
7665 * configure.ac: Set host_address on sparc too.
7666 * configure: Regenerate.
7667 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7668 based upon host_address.
7669 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7671 2011-11-02 Jason Merrill <jason@redhat.com>
7673 * config/rs6000/t-ppccomm: Add missing \.
7675 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7677 * gthr-single.h, gthr.h: New files.
7678 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7679 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7680 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7681 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7682 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7683 * configure.ac (thread_header): New variable.
7684 Set it depending on target_thread_file.
7685 (gthr-default.h): Link from $thread_header.
7686 * configure: Regenerate.
7687 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7689 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7691 * configure.ac (tm_file_): New variable.
7692 Determine from tm_file.
7693 (tm_file, tm_defines): Substitute.
7694 * configure: Regenerate.
7695 * mkheader.sh: New file.
7696 * Makefile.in (clean): Remove libgcc_tm.h.
7697 ($(objects)): Depend on libgcc_tm.h.
7698 (libgcc_tm_defines, libgcc_tm_file): New variables.
7699 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7700 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7701 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7702 ($(extra-parts)): Depend on libgcc_tm.h.
7703 * config.host (tm_defines, tm_file): New variable.
7704 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7705 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7706 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7707 (avr-*-rtems*): Likewise.
7708 (avr-*-*): Likewise.
7709 (frv-*-elf): Likewise.
7710 (frv-*-*linux*): Likewise.
7711 (h8300-*-rtems*): Likewise.
7712 (h8300-*-elf*): Likewise.
7713 (i[34567]86-*-darwin*): Likewise.
7714 (x86_64-*-darwin*): Likewise.
7715 (rx-*-elf): Likewise.
7716 (tic6x-*-uclinux): Likewise.
7717 (tic6x-*-elf): Likewise.
7718 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7719 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7720 * config/i386/cygming-crtbegin.c: Likewise.
7721 * config/i386/cygming-crtend.c: Likewise.
7722 * config/ia64/fde-vms.c: Likewise.
7723 * config/ia64/unwind-ia64.c: Likewise.
7724 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7725 * config/rs6000/darwin-fallback.c: Likewise.
7726 * config/stormy16/lib2funcs.c: Likewise.
7727 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7728 * crtstuff.c: Likewise.
7729 * dfp-bit.h: Likewise.
7730 * emutls.c: Likewise.
7731 * fixed-bit.c: Likewise.
7732 * fp-bit.c: Likewise.
7733 * generic-morestack-thread.c: Likewise.
7734 * generic-morestack.c: Likewise.
7735 * libgcc2.c: Likewise.
7736 * libgcov.c: Likewise.
7737 * unwind-dw2-fde-dip.c: Likewise.
7738 * unwind-dw2-fde.c: Likewise.
7739 * unwind-dw2.c: Likewise.
7740 * unwind-sjlj.c: Likewise.
7742 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7744 * configure.ac: Include ../config/picflag.m4.
7745 (GCC_PICFLAG): Call it.
7747 * configure: Regenerate.
7748 * Makefile.in (gcc_srcdir): Remove.
7749 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7750 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7751 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7752 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7753 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7756 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7757 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7758 to refer to libgcc2.c.
7760 * config/darwin-64.c: New file.
7761 * config/darwin-crt3.c: Remove comment.
7762 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7763 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7764 config/udivmodsi4.c: New files.
7765 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7766 config/memset.c: New files.
7767 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7768 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7769 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7770 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7771 * config/t-openbsd-thread: New file.
7772 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7773 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7774 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7775 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7778 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7779 to refer to gthr-posix.c.
7780 * config/alpha/t-vms (LIB2ADD): Set.
7781 * config/alpha/vms-gcc_shell_handler.c: New file.
7782 * config/arm/bpabi.c, config/arm/fp16.c,
7783 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7784 config/arm/unaligned-funcs.c: New files.
7785 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7786 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7787 * config/arm/t-linux: Likewise.
7788 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7789 * config/arm/t-netbsd: New file.
7790 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7791 * config/arm/t-symbian (LIB2ADD_ST): Set.
7792 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7793 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7794 * config/bfin/t-elf: New file.
7795 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7796 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7797 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7798 config/c6x/ltf.c: New files.
7799 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7800 (HOST_LIBGCC2_CFLAGS): Set.
7801 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7802 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7803 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7805 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7806 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7807 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7808 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7809 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7811 * config/frv/t-frv (LIB2ADD): Set.
7812 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7813 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7814 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7815 config/h8300/popcounthi2.c: New files.
7816 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7817 * config/i386/gthr-win32.c: New file.
7818 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7819 * config/i386/t-cygwin: Likewise.
7820 * config/i386/t-darwin, config/i386/t-darwin64,
7821 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7822 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7823 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7824 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7825 * config/ia64/quadlib.c: New file.
7826 * config/ia64/t-hpux (LIB2ADD): Set.
7827 * config/ia64/t-ia64: Add comment.
7828 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7829 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7830 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7831 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7832 * config/m32c/t-m32c (LIB2ADD): Set.
7833 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7834 * config/m32r/t-m32r: Likewise.
7835 * config/m68k/fpgnulib.c: New file.
7836 * config/m68k/t-floatlib (LIB2ADD): Set.
7837 (xfgnulib.c): New target.
7838 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7839 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7840 * config/mep/t-mep (LIB2ADD): Set.
7841 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7842 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7843 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7844 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7845 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7846 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7847 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7848 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7849 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7850 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7852 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7853 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7854 * config/pa/fptr.c, config/pa/lib2funcs.S,
7855 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7856 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7857 (LIB2ADD, LIB2ADD_ST): Set.
7858 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7859 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7861 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7862 * config/pdp11/t-pdp11: New file.
7863 * config/picochip/libgccExtras/adddi3.S,
7864 config/picochip/libgccExtras/ashlsi3.S,
7865 config/picochip/libgccExtras/ashrsi3.S,
7866 config/picochip/libgccExtras/clzsi2.S,
7867 config/picochip/libgccExtras/cmpsi2.S,
7868 config/picochip/libgccExtras/divmod15.S,
7869 config/picochip/libgccExtras/divmodhi4.S,
7870 config/picochip/libgccExtras/divmodsi4.S,
7871 config/picochip/libgccExtras/lshrsi3.S,
7872 config/picochip/libgccExtras/parityhi2.S,
7873 config/picochip/libgccExtras/popcounthi2.S,
7874 config/picochip/libgccExtras/subdi3.S,
7875 config/picochip/libgccExtras/ucmpsi2.S,
7876 config/picochip/libgccExtras/udivmodhi4.S,
7877 config/picochip/libgccExtras/udivmodsi4.S: New files.
7878 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7879 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7880 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7881 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7882 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7883 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7884 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7885 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7887 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7888 (HOST_LIBGCC2_CFLAGS): Set.
7889 * config/rs6000/t-darwin64: New file.
7890 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7891 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7892 * config/rs6000/t-ppccomm (LIB2ADD): Add
7893 $(srcdir)/config/rs6000/tramp.S.
7894 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7895 Add $(srcdir)/config/rs6000/eabi.S.
7896 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7897 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7898 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7899 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7900 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7901 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7902 * config/rs6000/tramp.S: New file.
7903 * config/s390/t-tpf: Remove.
7904 * config/sh/linux-atomic.S: New file.
7905 * config/sh/t-linux (LIB2ADD): Set.
7906 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7907 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7908 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7910 (HOST_LIBGCC2_CFLAGS): Set.
7911 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7912 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7913 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7914 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7915 config/spu/mfc_multi_tag_release.c,
7916 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7917 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7918 config/spu/multi3.c: New files.
7919 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7920 (HOST_LIBGCC2_CFLAGS): Set.
7921 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7922 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7923 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7924 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7925 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7926 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7927 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7928 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7929 config/stormy16/umodsi3.c: New files.
7930 * config/xtensa/lib2funcs.S: New file.
7931 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7932 * config/xtensa/t-xtensa (LIB2ADD): Set.
7933 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7934 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7935 Add t-freebsd-thread to tmake_file for posix threads.
7936 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7937 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7938 (*-*-lynxos*): Likewise.
7939 (*-*-netbsd*): Likewise.
7940 (*-*-openbsd*): Likewise.
7941 Add t-openbsd-thread to tmake_file for posix threads.
7942 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7943 (*-*-vxworks*): Set tmake_file.
7944 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7945 (alpha*-*-freebsd*): Likewise.
7946 (alpha*-*-netbsd*): Likewise.
7947 (alpha*-*-openbsd*): Likewise.
7948 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7949 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7950 (alpha*-dec-*vms*): Likewise.
7951 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7952 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7953 (bfin*-uclinux*): Likewise.
7954 (bfin*-linux-uclibc*): Likewise.
7955 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7956 (crisv32-*-none): Likewise.
7957 (cris-*-elf): Likewise.
7958 (cris-*-none): Likewise.
7959 (cris-*-linux*, crisv32-*-linux*): Likewise.
7960 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7962 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7964 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7965 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7966 (x86_64-*-elf*): Likewise.
7967 (i[34567]86-*-nto-qnx*): Likewise.
7968 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7970 (x86_64-*-mingw*): Likewise.
7971 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7972 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7973 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7974 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7975 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7977 (mipsisa64sr71k-*-elf*): Likewise.
7978 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7979 (mips-*-elf*, mipsel-*-elf*): Likewise.
7980 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7981 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7982 (mips*-*-rtems*): Likewise.
7983 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7985 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7986 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7987 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7988 (spu-*-elf*): Likewise.
7989 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7991 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7993 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7994 $(srcdir) to refer to $(LIB1ASMSRC).
7996 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7997 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7998 config/arm/lib1funcs.S: New files.
7999 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8000 * config/arm/t-arm: New file.
8001 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8002 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8003 config/arm/t-strongarm-elf: New files.
8004 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8005 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8006 * config/avr/lib1funcs.S: New file.
8007 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8008 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8009 * config/c6x/lib1funcs.S: New file.
8010 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8011 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8012 * config/frv/lib1funcs.S: New file.
8013 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8014 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8015 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8016 * config/ia64/__divxf3.asm: Rename to ...
8017 * config/ia64/__divxf3.S: ... this.
8018 Adapt lib1funcs.asm filename.
8019 * config/ia64/_fixtfdi.asm: Rename to ...
8020 * config/ia64/_fixtfdi.S: ... this.
8021 Adapt lib1funcs.asm filename.
8022 * config/ia64/_fixunstfdi.asm: Rename to ...
8023 * config/ia64/_fixunstfdi.S: ... this.
8024 Adapt lib1funcs.asm filename.
8025 * config/ia64/_floatditf.asm: Rename to ...
8026 * config/ia64/_floatditf.S: ... this.
8027 Adapt lib1funcs.asm filename.
8028 * config/ia64/lib1funcs.S: New file.
8029 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8030 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8031 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8032 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8033 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8034 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8035 * config/mep/lib1funcs.S: New file.
8036 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8037 * config/mips/mips16.S: New file.
8038 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8039 * config/pa/milli64.S: New file.
8040 * config/pa/t-linux, config/pa/t-linux64: New files.
8041 * config/picochip/lib1funcs.S: New file.
8042 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8043 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8044 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8045 * config/sh/t-netbsd: New file.
8046 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8047 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8048 * config/sh/t-sh64: New file.
8049 * config/sparc/lb1spc.S: New file.
8050 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8052 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8053 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8054 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8055 config/xtensa/lib1funcs.S: New files.
8056 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8057 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8059 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8060 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8061 (arm*-*-linux*): Likewise.
8062 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8063 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8064 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8065 (arm*-*-ecos-elf): Likewise.
8066 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8067 (arm*-*-rtems*): Likewise.
8068 (arm*-*-elf): Likewise.
8069 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8070 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8071 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8072 (bfin*-uclinux*): Likewise.
8073 (bfin*-linux-uclibc*): Likewise.
8074 (bfin*-rtems*): Likewise.
8075 (bfin*-*): Likewise.
8076 (fido-*-elf): Merge into m68k-*-elf*.
8077 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8078 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8079 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8080 (h8300-*-elf*): Likewise.
8081 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8082 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8083 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8084 (i[34567]86-*-mingw*): Likewise.
8085 (x86_64-*-mingw*): Likewise.
8086 (i[34567]86-*-interix3*): Likewise.
8087 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8088 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8089 (m68k-*-elf*): Also handle fido-*-elf.
8090 Add m68k/t-floatlib to tmake_file.
8091 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8092 (m68k-*-linux*): Likewise.
8093 (m68k-*-rtems*): Likewise.
8094 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8095 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8097 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8098 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8099 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8100 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8101 sh/t-netbsd to tmake_file.
8102 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8103 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8104 (sh-wrs-vxworks): Likewise.
8105 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8107 (v850*-*-*): Add v850/t-v850 to tmake_file.
8108 (vax-*-linux*): Add vax/t-linux to tmake_file.
8109 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8111 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8113 * crtstuff.c: New file.
8114 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8115 (CRTSTUFF_T_CFLAGS): Define.
8116 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8117 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8118 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8121 (crtbeginT.o): Use $(objext).
8122 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8123 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8124 (gcc-extra-parts): Remove.
8125 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8127 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8128 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8129 Add t-crtstuff-pic to tmake_file.
8130 (*-*-lynxos*): New case.
8131 Set tmake_file, extra_parts.
8132 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8133 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8134 *-*-netbsdelf[2-9]*.
8135 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8136 (*-*-rtems*): Set extra_parts.
8137 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8138 (*-*-uclinux*): New case.
8140 (*-*-vms*): New case.
8141 Set tmake_file, extra_parts.
8142 (*-*-elf): Set extra_parts.
8143 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8144 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8147 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8149 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8150 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8151 (arm-wrs-vxworks): Append to tmake_file.
8153 (arm*-*-uclinux*): Set extra_parts.
8154 (arm*-*-ecos-elf): Likewise.
8155 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8157 (arm*-*-rtems*): Set extra_parts.
8158 (arm*-*-elf): Likewise.
8159 (avr-*-rtems*): Clear extra_parts.
8160 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8162 (bfin*-uclinux*): Likewise.
8163 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8164 (bfin*-rtems*): Append to tmake_file.
8166 (bfin*-*): Likewise.
8167 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8168 (crisv32-*-elf): ... this.
8169 (crisv32-*-none): ... this.
8170 (cris-*-elf, cris-*-none): New cases.
8171 Add cris/t-elfmulti to tmake_file.
8172 (fr30-*-elf): Append to tmake_file.
8174 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8176 (h8300-*-rtems*): Append to tmake_file.
8178 (h8300-*-elf*): Likewise.
8179 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8181 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8183 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8184 (x86_64-*-elf*): Likewise.
8185 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8186 (x86_64-*-freebsd*): Likewise.
8187 (x86_64-*-netbsd*): Likewise.
8188 (i[34567]86-*-linux*): Likewise.
8189 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8190 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8191 (x86_64-*-linux*): Likewise.
8192 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8193 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8196 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8197 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8198 Append to extra_parts, remove crtbegin.o, crtend.o.
8199 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8200 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8201 crtend.o, crtbeginS.o, crtendS.o.
8202 (ia64*-*-linux*): Comment extra_parts.
8203 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8205 (iq2000*-*-elf*): Clear extra_parts.
8206 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8207 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8208 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8209 (m32r-*-rtems*): ... this.
8210 Add m32r/t-m32r to tmake_file.
8211 (m68k-*-elf*): Add t-crtin to tmake_file.
8212 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8213 (mcore-*-elf): Likewise.
8214 (microblaze*-*-*): Set extra_parts.
8215 (mips*-sde-elf*): New case.
8216 Set tmake_file, extra_parts.
8217 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8218 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8219 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8222 (mipsisa64sr71k-*-elf*): Likewise.
8223 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8224 (mips-*-elf*, mipsel-*-elf*): Likewise.
8225 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8226 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8227 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8228 (mips*-*-rtems*): Likewise.
8229 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8230 (moxie-*-*): Split into ...
8231 (moxie-*-elf, moxie-*-uclinux*): ... this.
8232 Add to extra_parts, remove crtbegin.o, crtend.o.
8233 (moxie-*-rtems*): New case.
8236 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8238 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8239 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8242 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8243 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8245 (powerpc-*-eabisim*): Likewise.
8246 (powerpc-*-elf*): Likewise.
8247 (powerpc-*-eabialtivec*): Likewise.
8248 (powerpc-xilinx-eabi*): Likewise.
8249 (powerpc-*-eabi*): Likewise.
8250 (powerpc-*-rtems*): Likewise.
8251 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8254 (powerpc-*-lynxos*): Add to tmake_file.
8255 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8256 rs6000/t-crtstuff, t-crtstuff-pic.
8258 (powerpcle-*-eabisim*): Likewise.
8259 (powerpcle-*-eabi*): Likewise.
8260 (rx-*-elf): Remove extra_parts.
8261 (s390x-ibm-tpf*): Set extra_parts.
8262 (score-*-elf): Set extra_parts.
8263 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8264 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8265 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8266 (sh64l*-*-netbsd*): Split into ...
8267 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8268 Add t-crtstuff-pic to tmake_file.
8270 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8272 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8273 (sparc-*-elf*): Remove t-crtin from tmake_file.
8274 Add to extra_parts, remove crtbegin.o, crtend.o.
8275 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8276 (sparc64-*-linux*): Likewise.
8277 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8278 Add to extra_parts, remove crtbegin.o, crtend.o.
8279 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8280 Add to extra_parts, remove crtbegin.o, crtend.o.
8281 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8282 Add to extra_parts, remove crtbegin.o, crtend.o.
8283 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8284 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8285 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8287 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8289 (tic6x-*-*): Change to ...
8290 (tic6x-*-elf): ... this.
8292 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8294 (am33_2.0-*-linux*): Add comment.
8295 (mep*-*-*): Add mep/t-mep to tmake_file.
8297 * config/alpha/t-vms: New file.
8298 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8299 * config/arm/crti.S, config/arm/crtn.S: New files.
8300 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8301 * config/bfin/crtlibid.S: New file.
8302 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8303 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8304 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8305 (crti.o, crtin.o): New rules.
8306 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8307 * config/c6x/t-uclinux: New file.
8308 * config/cris/t-elfmulti: New file.
8309 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8310 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8311 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8312 * config/frv/t-frv: New file.
8313 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8314 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8315 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8317 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8318 refer to cygming-crtbegin.c, cygming-crtend.c.
8320 * config/i386/t-nto: New file.
8321 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8322 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8323 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8324 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8327 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8328 (crtinitS.o): New rule.
8329 * config/ia64/vms-crtinit.S: New file.
8330 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8331 * config/m32r/initfini.c: New file.
8332 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8333 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8334 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8335 * config/mep/t-mep: New file.
8336 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8337 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8338 * config/mips/crti.S, config/mips/crtn.S: New files.
8339 * config/mips/t-crtstuff: New file.
8340 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8341 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8342 (CUSTOM_CRTIN): Set.
8343 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8345 Use $(srcdir) to refer to crti.S, crtn.S.
8346 Use .S extension, $<.
8347 * config/moxie/crti.asm: Rename to ...
8348 * config/moxie/crti.S: ... this.
8349 * config/moxie/crtn.asm: Rename to ...
8350 * config/moxie/crtn.S: ... this.
8351 * config/moxie/t-moxie: Remove.
8352 * config/pa/stublib.c: New file.
8353 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8354 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8355 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8356 * config/rs6000/t-crtstuff: New file.
8357 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8358 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8359 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8360 Make output file explicit.
8361 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8362 Make output file explicit.
8363 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8364 Make output file explicit.
8365 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8366 Make output file explicit.
8367 * config/score/crti.S, config/score/crtn.S: New files.
8368 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8369 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8371 * config/sh/t-sh, config/sh/t-superh: New files.
8372 * config/sparc/t-linux64: New file.
8373 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8374 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8375 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8376 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8377 * config/t-crtin: Remove.
8378 * config/t-crtstuff-pic: New file.
8379 * config/t-sol2 (CUSTOM_CRTIN): Set.
8380 (crti.o, crtn.o): New rules.
8381 * config/vms/t-vms: New file.
8382 * config/vms/vms-ucrt0.c: New file.
8383 * config/xtensa/t-elf: New file.
8385 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8387 * Makefile.in (SHLIB_NM_FLAGS): Set.
8388 * mkmap-flat.awk, mkmap-symver.awk: New files.
8389 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8391 * configure: Regenerate.
8392 * config/libgcc-glibc.ver: New file.
8393 * config/libgcc-libsystem.ver: New file.
8394 * config/t-libunwind (SHLIB_LC): Set.
8395 * config/t-linux: New file.
8396 * config/t-slibgcc (INSTALL_SHLIB): New.
8397 (SHLIB_INSTALL): Use it.
8398 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8399 to mkmap-symver.awk.
8400 (SHLIB_MAPFILES): Don't append, adapt pathname.
8401 (SHLIB_VERPFX): Set.
8402 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8403 to mkmap-symver.awk.
8404 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8405 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8406 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8407 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8409 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8410 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8411 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8412 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8413 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8414 * config/i386/libgcc-darwin.10.4.ver,
8415 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8417 * config/i386/t-darwin: Remove.
8418 * config/i386/t-darwin64: Likewise.
8419 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8420 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8421 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8422 * config/i386/t-linux: New file.
8423 * config/i386/t-mingw32: New file.
8424 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8425 * config/ia64/t-glibc: Rename to ...
8426 * config/ia64/t-linux: ... this.
8427 (SHLIB_MAPFILES): Set.
8428 * config/ia64/t-glibc-libunwind: Rename to ...
8429 * config/ia64/t-linux-libunwind: ... this.
8430 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8431 * config/ia64/t-slibgcc-hpux: New file.
8432 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8433 * config/m68k/t-slibgcc-elf-ver: New file.
8434 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8435 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8437 * config/pa/t-slibgcc-hpux: New file.
8438 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8440 * config/rs6000/libgcc-darwin.10.4.ver,
8441 config/rs6000/libgcc-darwin.10.5.ver: New files.
8442 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8443 config/rs6000/libgcc-glibc.ver.
8444 * config/rs6000/libgcc-ppc64.ver: Rename to
8445 config/rs6000/libgcc-ibm-ldouble.ver.
8446 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8447 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8448 * config/rs6000/t-ldbl128: Rename to ...
8449 * config/rs6000/t-linux: ... this.
8450 (SHLIB_MAPFILES): Adapt filename.
8451 * config/rs6000/t-slibgcc-aix: New file.
8452 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8453 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8454 libgcc-excl.ver, libgcc-glibc.ver.
8455 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8456 * config/sparc/libgcc-glibc.ver: New file.
8457 * config/sparc/t-linux: New file.
8458 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8459 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8460 t-slibgcc-elf-ver to tmake_file.
8461 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8463 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8464 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8465 t-slibgcc-elf-ver, t-linux to tmake_file.
8466 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8468 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8469 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8470 (alpha*-dec-*vms*): Likewise.
8471 (arm*-*-freebsd*): Append to tmake_file.
8472 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8473 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8475 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8476 tmake_file for arm*-*-symbianelf*.
8477 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8478 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8480 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8481 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8482 pa/t-slibgcc-dwarf-ver to tmake_file.
8483 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8484 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8485 (hppa*64*-*-hpux11*): Likewise.
8486 (hppa[12]*-*-hpux11*): Likewise.
8487 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8488 i386/t-crtpc, i386/t-crtfm.
8489 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8490 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8492 Add i386/t-cygwin to tmake_file.
8493 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8494 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8495 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8497 Add i386/t-mingw32 to tmake_file.
8498 (x86_64-*-mingw*): Likewise.
8499 (ia64*-*-freebsd*): Append to tmake_file.
8500 (ia64*-*-linux*): Append to tmake_file.
8501 Replace ia64/t-glibc by ia64/t-linux.
8502 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8504 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8505 t-slibgcc-hpux to tmake_file.
8506 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8507 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8508 (m32rle-*-linux*): Likewise.
8509 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8511 (microblaze*-linux*): New case.
8512 Append to tmake_file, add t-slibgcc-nolc-override.
8513 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8514 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8515 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8516 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8517 rs6000/t-slibgcc-aix to tmake_file.
8518 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8519 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8520 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8521 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8522 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8523 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8525 (sparc-*-linux*): Append to tmake_file for *-leon*.
8526 Add sparc/t-linux to tmake_file for non-Leon targets.
8527 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8528 (tic6x-*-uclinux): New case.
8529 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8530 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8531 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8532 (am33_2.0-*-linux*): Append to tmake_file.
8533 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8534 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8535 x86_64-*-kfreebsd*-gnu.
8536 Add i386/t-linux to tmake_file.
8538 2011-10-28 Ian Lance Taylor <iant@google.com>
8540 * config/i386/morestack.S: Correct CFI information to do proper
8541 returns throughout function. In 32-bit mode, save %ebx so that it
8542 is restored on unwind.
8544 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8546 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8547 case where B3 isn't the return register.
8549 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8550 logic for doubleword pops.
8552 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8554 * config/rs6000/t-freebsd: Add wildcard.
8556 2011-10-21 Paul Brook <paul@codesourcery.com>
8558 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8560 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8561 Eric Botcazou <ebotcazou@adacore.com>
8564 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8565 fs->signal_frame to 1.
8567 2011-10-07 Ian Lance Taylor <iant@google.com>
8569 * generic-morestack-thread.c: #include <errno.h>.
8571 2011-10-07 Ian Lance Taylor <iant@google.com>
8574 * generic-morestack.c (__generic_morestack): Make sure the segment
8575 is large enough for both the stack frame and the copied
8578 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8581 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8584 2011-09-28 Nick Clifton <nickc@redhat.com>
8586 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8587 64-bit doubles are not enabled.
8588 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8589 and floatunsisf functions.
8591 2011-09-13 Paul Brook <paul@codesourcery.com>
8593 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8594 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8595 * unwind-arm-common.inc: New file.
8596 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8597 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8598 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8599 * config/c6x/libunwind.S: New file.
8600 * config/c6x/pr-support.c: New file.
8601 * config/c6x/unwind-c6x.c: New file.
8602 * config/c6x/unwind-c6x.h: New file.
8603 * config/c6x/t-c6x-elf: New file.
8605 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8607 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8608 (ASM_DIVZERO): Ditto.
8609 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8611 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8613 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8615 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8618 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8619 instead of an assembly one.
8621 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8624 * Makefile.in (install-unwind_h): Create
8625 $(gcc_objdir)/include/unwind.h atomically.
8627 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8629 * Makefile.in (install-unwind_h): Remove destination file first.
8631 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8634 * config/mips/t-mips16: New file.
8635 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8636 (mips*-*-linux*): Likewise.
8637 (mips*-sde-elf*): Likewise.
8638 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8639 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8640 Add mips/t-mips16 to tmake_file.
8641 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8642 (mips-*-elf*): Likewise.
8643 (mips64-*-elf*): Likewise.
8644 (mips64orion-*-elf*): Likewise.
8645 (mips*-*-rtems*): Likewise.
8646 (mipstx39-*-elf*): Likewise.
8647 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8648 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8650 Use $(srcdir) to refer to sync.c.
8652 ($(libgcc-sync-funcs-o)): Likewise.
8653 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8654 ($(libgcc-sync-funcs-s-o)): Likewise.
8656 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8658 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8661 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8664 * config/i386/value-unwind.h: New.
8666 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8668 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8669 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8670 Add to tmake_file rather than overriding it.
8672 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8674 * config/t-softfp: Remove.
8675 * soft-fp: Moved from ../gcc/config.
8676 * soft-fp/README: Remove t-softfp reference.
8677 * soft-fp/t-softfp: Move to config/t-softfp.
8678 (softfp_machine_header): Remove.
8679 (softfp_file_list): Remove config subdir.
8680 (soft-fp-objects): New variable.
8681 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8682 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8683 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8684 * config/t-softfp-excl: New file.
8685 * config/t-softfp-sfdf: New file.
8686 * config/t-softfp-tf: New file.
8687 * config/no-sfp-machine.h: New file.
8688 * config/arm/sfp-machine.h: New file.
8689 * config/arm/t-softfp: New file.
8690 * config/c6x/sfp-machine.h: New file.
8691 * config/i386/32/t-fprules-softfp: Rename to ...
8692 * config/i386/32/t-softfp: ... this.
8693 (tifunctions, LIB2ADD): Remove.
8694 (softfp_int_modes): Override.
8695 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8697 * config/i386/64/eqtf2.c: Likewise.
8698 * config/i386/64/getf2.c: Likewise.
8699 * config/i386/64/letf2.c: Likewise.
8700 * config/ia64/sft-machine.h: New file.
8701 * config/ia64/t-fprules-softfp: Rename to ...
8702 * config/ia64/t-softfp: ... this.
8703 * config/lm32/sfp-machine.h: New file.
8704 * config/moxie/t-moxie-softfp: Remove.
8705 * config/rs6000/ibm-ldouble-format: New file.
8706 * config/rs6000/ibm-ldouble.c: New file.
8707 * config/rs6000/libgcc-ppc-glibc.ver: New file
8708 * config/rs6000/libgcc-ppc64.ver: New file
8709 * config/rs6000/sfp-machine.h: New file.
8710 * config/rs6000/t-freebsd: New file.
8711 * config/rs6000/t-ibm-ldouble: New file.
8712 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8713 libgcc-ppc-glibc.ver.
8714 * config/rs6000/t-linux64: New file.
8715 * config/rs6000/t-ppccomm (LIB2ADD): Add
8716 $(srcdir)/config/rs6000/ibm-ldouble.c.
8717 * config/rs6000/t-ppccomm-ldbl: New file.
8718 * config/score/sfp-machine.h: New file.
8719 * config.host (sfp_machine_header): Explain.
8720 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8721 t-softfp to tmake_file.
8722 (arm*-*-uclinux*): Likewise.
8723 (arm*-*-ecos-elf): Likewise.
8724 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8725 (arm*-*-rtems*): Likewise.
8726 (arm*-*-elf): Likewise.
8727 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8729 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8730 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8731 (lm32-*-uclinux*): Likewise.
8732 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8733 t-softfp-excl, t-softfp.
8734 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8735 (powerpc64-*-darwin*): Likewise.
8736 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8738 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8740 (powerpc-*-eabisim*): Likewise.
8741 (powerpc-*-elf*): Likewise.
8742 (powerpc-*-eabialtivec*): Likewise.
8743 (powerpc-xilinx-eabi*): Likewise.
8744 (powerpc-*-rtems*): Likewise.
8745 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8746 t-softfp-excl, t-softfp to tmake_file.
8747 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8748 rs6000/t-ppccomm-ldbl to tmake_file.
8749 (powerpcle-*-elf*): Likewise.
8750 (powerpcle-*-eabisim*): Likewise.
8751 (powerpcle-*-eabi*): Likewise.
8752 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8753 rs6000/t-ibm-ldouble to tmake_file.
8754 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8755 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8756 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8757 (tic6x-*-*): Likewise.
8758 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8759 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8760 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8761 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8762 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8763 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8764 t-softfp to tmake_file.
8765 * configure.ac (sfp_machine_header): Provide default if unset.
8767 Link sfp-machine.h to config/$sfp_machine_header.
8768 * configure: Regenerate.
8770 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8772 * Makefile.in (double_type_size, long_double_type_size): Set.
8773 Remove $(fpbit-in-libgcc) support.
8774 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8775 (fpbit-src): New variable.
8776 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8777 Compile with -DFLOAT $(FPBIT_CFLAGS).
8779 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8780 Compile with $(FPBIT_CFLAGS).
8782 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8783 Compile with -DFLOAT $(TPBIT_CFLAGS).
8785 * configure.ac (double_type_size, long_double_type_size):
8786 Determine and substitute.
8787 * configure: Regenerate.
8788 * fp-bit.c, fp-bit.h: New files.
8789 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8790 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8791 * config/mips/t-mips: New file.
8792 * config/mips/t-sdemtk: New file.
8793 * config/rs6000/ppc64-fp.c: New file.
8794 * config/rs6000/t-darwin (LIB2ADD): Add
8795 $(srcdir)/config/rs6000/ppc64-fp.c.
8796 * config/rs6000/t-ppc64-fp: New file.
8797 * config/rx/rx-lib.h: New file.
8798 * config/rx/t-rx (FPBIT): Set to true.
8799 ($(gcc_objdir)/fp-bit.c): Remove.
8800 (DPBIT): Set to true only with -m64bit-doubles.
8801 ($(gcc_objdir)/dp-bit.c): Remove.
8802 * config/sparc/t-softfp: Remove.
8803 * config/spu/t-elf: New file.
8804 * config/t-fdpbit, config/t-fpbit: New files.
8805 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8806 (mips*-*-*): Likewise.
8807 (arm-wrs-vxworks): Likewise.
8808 (arm*-*-freebsd*): Likewise.
8809 (avr-*-rtems*): Add t-fpbit to tmake_file.
8810 (avr-*-*): Likewise.
8811 (bfin*-elf*): Add t-fdpbit to tmake_file.
8812 (bfin*-uclinux*): Likewise.
8813 (bfin*-linux-uclibc*): Likewise.
8814 (bfin*-rtems*): New case.
8815 Add t-fdpbit to tmake_file.
8816 (bfin*-*): Add t-fdpbit to tmake_file.
8817 (crisv32-*-elf): Likewise.
8818 (cris-*-linux*): Likewise.
8819 (fr30-*-elf): Likewise.
8820 (frv-*-elf, frv-*-*linux*): Likewise.
8821 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8822 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8823 (m32r-*-elf*): Likewise.
8824 (m32rle-*-elf*): Likewise.
8825 (m32r-*-linux*): Likewise.
8826 (m32rle-*-linux*): Likewise.
8827 (mcore-*-elf): Add t-fdpbit to tmake_file.
8828 (microblaze*-*-*): Likewise.
8829 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8830 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8831 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8833 Add mips/t-tpbit to tmake-file.
8834 (mips*-*-linux*): Fix typo.
8835 (mips*-sde-elf*): New case
8836 Add mips/t-sdemtk unless using newlib.
8837 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8838 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8839 (mn10300-*-*): Likewise.
8840 (pdp11-*-*): Likewise.
8841 (picochip-*-*): Add t-fpbit to tmake_file.
8842 (powerpc-*-eabisimaltivec*): Likewise.
8843 (powerpc-*-eabisim*): Likewise.
8844 (powerpc-*-elf*): Likewise.
8845 (powerpc-*-eabialtivec*): Likewise.
8846 (powerpc-xilinx-eabi*): New case.
8847 Add t-fdpbit to tmake_file.
8848 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8849 (powerpc-*-rtems*): Likewise.
8850 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8852 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8854 (powerpc-*-lynxos*): Likewise.
8855 (powerpcle-*-elf*): Likewise.
8856 (powerpcle-*-eabisim*): Likewise.
8857 (powerpcle-*-eabi*): Likewise.
8858 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8859 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8860 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8861 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8862 (rx-*-elf): Add t-fdpbit to tmake_file.
8863 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8864 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8865 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8866 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8868 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8869 (sh-wrs-vxworks): Likewise.
8870 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8871 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8872 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8873 (sparc64-*-rtems*): ... new case.
8874 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8875 (spu-*-elf*): Likewise.
8876 Add spu/t-elf to tmake_file.
8877 (v850*-*-*): Add t-fdpbit to tmake_file.
8878 (xstormy16-*-elf): Likewise.
8879 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8880 (mep*-*-*): Likewise.
8882 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8884 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8886 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8887 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8888 (install-unwind_h): New target.
8889 (all): Depend on it.
8890 * config.host (unwind_header): New variable.
8891 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8892 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8893 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8894 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8895 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8897 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8899 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8901 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8903 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8904 (ia64*-*-freebsd*): Likewise.
8905 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8907 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8908 $with_system_libunwind.
8909 (ia64*-*-hpux*): Set tmake_file.
8910 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8911 (picochip-*-*): Set tmake_file.
8912 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8914 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8915 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8916 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8917 (xtensa*-*-elf*): Set tmake_file.
8918 (xtensa*-*-linux*): Likewise.
8919 * configure.ac: Include ../config/unwind_ipinfo.m4.
8920 Call GCC_CHECK_UNWIND_GETIPINFO.
8921 Link unwind.h to $unwind_header.
8922 * configure: Regenerate.
8923 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8924 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8925 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8926 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8927 * config/unwind-dw2-fde-darwin.c: New file.
8928 * config/arm/libunwind.S, config/arm/pr-support.c,
8929 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8930 config/arm/unwind-arm.h,: New files.
8931 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8932 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8933 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8934 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8935 config/ia64/unwind-ia64.h: New files.
8936 * config/picochip/t-picochip: New file.
8937 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8939 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8940 * config/s390/t-tpf (LIB2ADDEH): Remove.
8941 * config/t-darwin (LIB2ADDEH): Set.
8942 * config/t-eh-dw2-dip: New file.
8943 * config/t-libunwind, config/t-libunwind-elf: New files.
8944 * config/t-sol2 (LIB2ADDEH): Remove.
8945 * config/xtensa/t-xtensa: New file.
8947 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8949 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8950 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8951 long long to check rt_sigreturn syscall.
8953 2011-08-02 Alan Modra <amodra@gmail.com>
8955 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8956 Restore for indirect call bcrtl from correct stack slot, and only
8957 if cfa+40 isn't valid.
8959 2011-08-01 Julian Brown <julian@codesourcery.com>
8961 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8962 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8963 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8965 2011-08-01 Julian Brown <julian@codesourcery.com>
8967 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8968 (libgcc-std.ver.in): Use above.
8969 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8970 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8972 * config/t-fixedpoint-gnu-prefix: New file.
8973 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8974 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8977 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8979 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8980 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8981 for x86-64. Properly check __x86_64__ and __LP64__.
8983 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8985 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8987 (_FP_WS_TYPE): Likewise.
8988 (_FP_I_TYPE): Likewise.
8990 2011-07-28 Alan Modra <amodra@gmail.com>
8992 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8993 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8994 in a plt call stub. Do restore r2 if stopped on bctrl.
8996 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8998 * config.host (i[3456x]86-*-netware*): Remove.
8999 * config/i386/netware-crt0.c, config/i386/t-nwld,
9000 config/i386/t-slibgcc-nwld: Remove.
9002 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9004 * config.host: Handle tic6x-*-*.
9005 * config/c6x/c6x-abi.h: New file.
9007 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9009 * config/i386/crtprec.c: New file.
9010 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9011 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9012 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9013 (x86_64-*-darwin*): Likewise.
9014 (i[34567]86-*-solaris2*: Likewise.
9016 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9018 * config/alpha/crtfastmath.c: New file.
9019 * config/i386/crtfastmath.c: New file.
9020 * config/ia64/crtfastmath.c: New file.
9021 * config/mips/crtfastmath.c: New file.
9022 * config/sparc/crtfastmath.c: New file.
9024 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9026 Add -frandom-seed=gcc-crtfastmath.
9027 * config/alpha/t-crtfm: Remove.
9028 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9029 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9031 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9032 (alpha*-dec-osf5.1*): Likewise.
9033 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9034 Add crtfastmath.o to extra_parts.
9035 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9036 Add crtfastmath.o to extra_parts.
9037 (x86_64-*-darwin*): Likewise.
9038 (x86_64-*-mingw*): Likewise.
9039 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9040 (ia64*-*-freebsd*): Likewise.
9041 (ia64*-*-linux*): Likewise.
9042 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9043 Add crtfastmath.o to extra_parts.
9045 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9047 * config/darwin-crt3.o: New file.
9048 * config/rs6000/darwin-crt2.c: New file.
9049 * config/t-darwin: New file.
9050 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9052 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9053 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9054 (powerpc64-*-darwin*): Likewise.
9056 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9058 * config/i386/netware-crt0.c: New file.
9059 * config/i386/t-nwld: Rename to ...
9060 * config/i386/t-slibgcc-nwld: ... this.
9061 * config/i386/t-nwld: New file.
9062 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9064 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9067 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9069 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9071 * configure: Regenerate.
9073 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9075 * dfp-bit.c, dfp-bit.h: New files.
9076 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9078 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9079 ($(d64pbit-o)): Likewise.
9080 ($(d128pbit-o)): Likewise.
9081 * config/t-dfprules: New file.
9082 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9083 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9084 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9085 (x86_64-*-linux*): Likewise.
9086 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9087 (i[34567]86-*-cygwin*): Likewise.
9088 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9089 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9091 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9093 * Makfile.in (LIBGCOV): New variable.
9094 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9095 * libgcov.c: New file.
9097 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9099 * fixed-bit.c, fixed-bit.h: New files.
9100 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9101 refer to fixed-bit.c.
9103 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9105 * config.host (*local*): Remove.
9107 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9110 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9111 like i?86-*-solaris2.1[0-9]*.
9112 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9113 * configure.ac (i?86-*-solaris2*): Likewise.
9114 * configure: Regenerate.
9116 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9118 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9119 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9120 md_unwind_header by splitting out of...
9121 (i[34567]86-*-linux*): ... this.
9122 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9123 Remove md_unwind_header by splitting out of...
9124 (x86_64-*-linux*): ... this.
9126 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9128 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9130 2011-06-28 Nick Clifton <nickc@redhat.com>
9132 * config.host: Recognize all V850 variants.
9134 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9136 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9138 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9140 * shared-object.mk (c_flags-$o): Save c_flags.
9141 ($(base)$(objext)): Use it.
9142 ($(base)_s$(objext)): Likewise.
9144 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9146 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9147 * libgcc-std.ver.in (GCC_4.7.0): New section.
9149 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9153 * config/avr/t-avr: Fix line endings.
9154 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9157 2011-06-14 Olivier Hainque <hainque@adacore.com>
9158 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9160 * config/mips/irix6-unwind.h: New file.
9161 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9163 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9165 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9166 (sparc64_fallback_frame_state): Use it.
9167 (sparc64_frob_update_context): Further adjust context.
9168 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9169 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9170 * config/sparc/sol2-cn.S: Likewise.
9172 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9174 * enable-execute-stack-empty.c: New file.
9175 * enable-execute-stack-mprotect.c: New file.
9176 * config/i386/enable-execute-stack-mingw32.c: New file.
9177 * config.host (enable_execute_stack): New variable.
9178 Select appropriate variants.
9179 * configure.ac: Link enable-execute-stack.c to
9180 $enable_execute_stack.
9181 * configure: Regenerate.
9182 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9183 (lib2funcs): Remove _enable_execute_stack.
9185 2011-06-09 David S. Miller <davem@davemloft.net>
9186 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9188 * config.host (sparc-*-linux*): Correct md_unwind_header
9190 (s390x-ibm-tpf*): Fix typo.
9192 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9194 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9195 Add crtfastmath.o to extra_parts.
9196 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9198 * config/mips/t-crtfm: Remove.
9200 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9202 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9204 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9206 * config.host (sh*-*-linux*): Fix typo.
9208 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9210 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9211 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9212 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9213 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9214 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9215 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9216 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9217 Wrap in !__MINGW64__.
9218 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9219 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9220 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9221 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9222 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9223 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9224 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9226 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9227 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9228 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9229 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9230 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9231 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9232 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9233 * config/no-unwind.h: New file.
9234 * config.host (md_unwind_header): Document.
9236 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9237 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9238 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9239 hppa[12]*-*-hpux11*): Set md_unwind_header.
9240 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9241 Set md_unwind_header.
9242 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9243 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9244 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9245 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9246 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9247 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9248 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9250 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9251 * configure: Regenerate.
9253 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9255 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9256 Set tmake_file, extra_parts.
9257 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9259 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9261 * config/mips/t-irix6: New file.
9262 * config/mips/t-slibgcc-irix: New file.
9264 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9266 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9267 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9269 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9271 * configure.ac (target_thread_file): Determine thread model.
9272 * configure: Regenerate.
9273 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9274 * config/alpha/t-alpha: New file.
9275 * config/alpha/t-crtfm: Use $<.
9276 * config/alpha/t-ieee: New file.
9277 * config/alpha/t-osf-pthread: New file.
9278 * config/alpha/t-slibgcc-osf: New file.
9279 * config/alpha/libgcc-osf5.ver: New file.
9281 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9283 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9285 Add crtfastmath.o to extra_parts.
9287 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9289 * config/gmon-sol2.c: Reindent.
9291 Remove, correct casts.
9292 Use STDERR_FILENO, NULL.
9293 (BASEADDRESS): Remove.
9295 (errno, sbrk): Remove declarations.
9296 (monstartup) [hp300]: Remove.
9299 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9301 * Makefile.in (cpu_type): Define.
9302 * config.host (i[34567]86-*-rtems*): Handle it.
9303 (i[34567]86-*-solaris2*): Move body ...
9304 (*-*-solaris2*): ... here.
9305 New case, generalize.
9306 (sparc-*-elf*): Handle it.
9307 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9308 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9309 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9311 (sparc*-*-solaris2*): ... this.
9313 (sparc64-*-elf*): Handle it.
9314 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9315 Merge ../gcc/config/i386/gmon-sol2.c.
9316 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9318 Merge ../gcc/config/i386/sol2-gc1.asm.
9319 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9321 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9323 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9324 * config/i386/t-crtstuff: New file.
9325 * config/i386/t-softfp: New file.
9326 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9327 $(T)crti.o, $(T)crtn.o): Remove.
9328 (gcrt1.o): New rule.
9329 (TARGET_LIBGCC2_CFLAGS): Remove.
9330 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9331 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9332 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9333 * config/sparc/t-sol2: New file.
9334 * config/sparc/t-crtfm: Move to ...
9335 * config/t-crtfm: ... this.
9336 Use $(cpu_type), $<.
9337 * config/t-crtin: New file.
9338 * config/sparc/t-softfp: New file.
9339 * config/sparc/t-softmul: New file.
9340 * config/t-rtems: New file.
9341 * config/t-slibgcc: New file.
9342 * config/t-slibgcc-elf-ver: New file.
9343 * config/t-slibgcc-gld: New file.
9344 * config/t-slibgcc-sld: New file.
9345 * config/t-sol2: New file.
9346 * configure.ac: Include ../config/lib-ld.m4.
9347 Call AC_LIB_PROG_LD_GNU.
9348 Substitute cpu_type.
9349 * configure: Regenerate.
9351 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9354 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9355 libgcc-std.ver in the build directory.
9356 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9357 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9359 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9361 * libgcc-std.ver.in: New file.
9362 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9364 (libgcc-std.ver): New rule.
9365 * config/t-gnu-prefix: New file.
9367 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9369 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9371 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9373 * config/i386/darwin-lib.h: New file.
9375 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9377 * config/arm/symbian-lib.h: New.
9379 2011-05-04 Chris Demetriou <cgd@google.com>
9381 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9382 (__x86.get_pc_thunk.bx): ...this.
9383 (__morestack): Adjust for rename, remove undef of __i686.
9385 2011-05-03 Chris Demetriou <cgd@google.com>
9387 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9389 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9391 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9392 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9393 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9394 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9395 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9398 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9400 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9401 Adjust copyright year.
9403 2011-03-07 Ian Lance Taylor <iant@google.com>
9405 * generic-morestack.c (__splitstack_find): Adjust returned stack
9406 pointer to include all registers pushed by __morestack.
9408 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9411 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9412 (toolexecdir): Calculate and AC_SUBST.
9413 (toolexeclibdir): Likewise.
9414 * Makefile.in (target_noncanonical): Import.
9415 (toolexecdir): Likewise.
9416 (toolexeclibdir): Likewise.
9417 * configure: Regenerate.
9419 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9422 * config/arm/bpabi.h: Rename to...
9423 * config/arm/bpabi-lib.h: ...this.
9425 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9427 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9429 * configure: Regenerate.
9431 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9433 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9434 __FLOAT_WORD_ORDER__.
9435 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9438 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9441 * Makefile.in (install-strip): New phony target.
9443 2010-11-07 Ian Lance Taylor <iant@google.com>
9446 * config/i386/morestack.S (__morestack_large_model): New
9449 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9451 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9453 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9455 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9457 * config/arm/bpabi.h: New file.
9458 * config/frv/frv-abi.h: New file.
9460 2010-10-01 Ian Lance Taylor <iant@google.com>
9462 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9463 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9465 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9468 * config.host: Add the missing `$'.
9470 2010-09-30 Michael Eager <eager@eagercon.com>
9472 * config.host: Add microblaze*-*-*.
9473 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9474 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9475 udivsi3.asm,umodsi3.asm}: New.
9477 2010-09-28 Ian Lance Taylor <iant@google.com>
9479 * configure.ac: Adjust CFI test to test assembler directly rather
9480 than checking gcc preprocessor macro.
9481 * configure: Rebuild.
9483 2010-09-27 Ian Lance Taylor <iant@google.com>
9485 * configure.ac: Test whether assembler supports CFI directives.
9486 * config.host: Only add t-stack and i386/t-stack-i386 to
9487 tmake_file if libgcc_cv_cfi is "yes".
9488 * configure: Rebuild.
9490 2010-09-27 Ian Lance Taylor <iant@google.com>
9492 * generic-morestack.h: New file.
9493 * generic-morestack.c: New file.
9494 * generic-morestack-thread.c: New file.
9495 * config/i386/morestack.S: New file.
9496 * config/t-stack: New file.
9497 * config/i386/t-stack-i386: New file.
9498 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9499 i386/t-stack-i386 to tmake_file.
9501 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9503 * Makefile.in (libgcc-extra-parts): Check for static archives and
9504 invoke ranlib after installing them.
9505 (gcc-extra-parts): Likewise.
9506 (install-leaf): Likewise.
9508 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9510 * configure: Regenerated.
9512 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9514 * configure: Regenerated.
9516 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9517 Andrew Pinski <pinskia@gmail.com>
9520 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9522 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9525 * configure: Regenerated.
9527 2010-09-06 Andreas Schwab <schwab@redhat.com>
9529 * configure: Regenerate.
9531 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9533 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9535 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9538 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9539 Iain Sandoe <iains@gcc.gnu.org>
9542 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9543 LIB2FUNCS_EXCLUDE functions.
9545 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9547 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9549 * configure: Regenerate.
9551 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9553 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9554 i386/t-freebsd to tmake_file.
9555 * config/i386/t-freebsd: New file.
9556 * config/i386/libgcc-bsd.ver: New file.
9558 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9560 * config.host (powerpc*-eabispe*): Set tmake_file.
9561 (powerpc*-eabi*): Likewise.
9562 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9563 crtbeginS, crtendS, crtbeginT.
9565 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9567 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9568 to tmake_file. Add crtfastmath.o to extra_parts.
9569 * config/mips/t-crtfm: New.
9571 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9573 * config.host (sparc64-*-rtems*): New target.
9575 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9577 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9580 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9582 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9584 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9586 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9587 alpha-dec-osf5.0* support.
9589 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9591 * config.host: Add lm32-*-rtems*.
9593 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9594 Uros Bizjak <ubizjak@gmail.com>
9597 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9598 like other remaining 32-bit x86 OSes.
9599 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9601 * config/i386/libgcc-sol2.ver: New file.
9602 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9604 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9607 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9608 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9609 is used and substitute set_use_emutls.
9610 * configure: Regenerated.
9612 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9614 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9616 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9619 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9621 ($(T)gcrt1.o): Likewise.
9622 ($(T)crt1.o): Likewise.
9623 ($(T)crti.o): Likewise.
9624 ($(T)crtn.o): Likewise.
9626 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9629 * Makefile.in (install): Use $(MAKE) string in rule, for
9632 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9634 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9635 * config/mmix/t-mmix: New file.
9636 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9638 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9641 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9644 2010-01-04 Anthony Green <green@moxielogic.com>
9646 * config/moxie/crti.asm, config/moxie/crtn.asm,
9647 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9648 config/moxie/t-moxie: New files.
9649 * config.host: Add t-moxie-softfp reference.
9651 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9654 * config/t-slibgcc-darwin: Fix embedded rpaths for
9655 --enable-version-specific-runtime-libs, build extension stub
9656 libs exposing features available from current libgcc_s.
9658 2009-11-11 Jon Beniston <jon@beniston.com>
9660 * config.host: Add lm32 targets.
9661 * config/lm32: New directory.
9662 * config/lm32/libgcc_lm32.h: New file.
9663 * config/lm32/_mulsi3.c: New file.
9664 * config/lm32/_udivmodsi4.c: New file.
9665 * config/lm32/_divsi3.c: New file.
9666 * config/lm32/_modsi3.c: New file.
9667 * config/lm32/_udivsi3.c: New file.
9668 * config/lm32/_umodsi3.c: New file.
9669 * config/lm32/_lshrsi3.S: New file.
9670 * config/lm32/_ashrsi3.S: New file.
9671 * config/lm32/_ashlsi3.S: New file.
9672 * config/lm32/crti.S: New file.
9673 * config/lm32/crtn.S: New file.
9674 * config/lm32/t-lm32: New file.
9675 * config/lm32/t-elf: New file.
9676 * config/lm32/t-uclinux: New file.
9678 2009-10-26 Nick Clifton <nickc@redhat.com>
9680 * config.host: Add support for RX target.
9681 * config/rx: New directory.
9682 * config/rx/rx-abi-functions.c: New file. Supplementary
9683 functions for libgcc to support the RX ABI.
9684 * config/rx/rx-abi.h: New file. Supplementary header file for
9685 libgcc RX ABI functions.
9686 * config/rx/t-rx: New file: Makefile fragment for building
9689 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9691 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9692 constraint of y0 to "g".
9694 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9696 * config.host: Include the s390 makefile fragments.
9697 * config/s390/32/_fixdfdi.c: New file.
9698 * config/s390/32/_fixsfdi.c: New file.
9699 * config/s390/32/_fixtfdi.c: New file.
9700 * config/s390/32/_fixunsdfdi.c: New file.
9701 * config/s390/32/_fixunssfdi.c: New file.
9702 * config/s390/32/_fixunstfdi.c: New file.
9703 * config/s390/32/t-floattodi: New file.
9704 * config/s390/libgcc-glibc.ver: New file.
9705 * config/s390/t-crtstuff: New file.
9706 * config/s390/t-linux: New file.
9707 * config/s390/t-tpf: New file.
9709 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9711 * configure.ac (AC_PREREQ): Bump to 2.64.
9713 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9715 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9717 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9719 * configure: Regenerate.
9721 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9723 * config.host (ia64-hp-*vms*): New target.
9724 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9727 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9729 * configure.ac: Add snippet for maintainer-mode.
9730 * configure: Regenerate.
9731 * Makefile.in (AUTOCONF, configure_deps): New variables.
9732 ($(srcdir)/configure)): New rule, active only with maintainer
9735 2009-06-23 DJ Delorie <dj@redhat.com>
9738 * config.host: Add mep support.
9740 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9742 * config.host: Add i386/${host_address}/t-fprules-softfp and
9743 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9745 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9747 * config/i386/64/_multc3.c: Likewise.
9748 * config/i386/64/_powitf2.c: Likewise.
9749 * config/i386/64/eqtf2.c: Likewise.
9750 * config/i386/64/getf2.c: Likewise.
9751 * config/i386/64/letf2.c: Likewise.
9752 * config/i386/64/letf2.c: Likewise.
9753 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9754 unsigned long long for x64 mingw targets.
9755 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9756 (_FP_I_TYPE): Define as long long for x64 mingw target.
9758 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9760 * config.host (vax-*-linux*): New.
9762 2009-05-31 Anthony Green <green@moxielogic.com>
9764 * config.host: Add moxie support.
9765 * config/moxie/t-moxie: New file.
9767 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9769 * config.host: Add i386/${host_address}/t-fprules-softfp and
9770 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9772 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9774 * config.host: Add i386/${host_address}/t-fprules-softfp to
9775 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9777 2009-04-09 Nick Clifton <nickc@redhat.com>
9779 * config/ia64/tf-signs.c: Change copyright header to refer to
9780 version 3 of the GNU General Public License with version 3.1
9781 of the GCC Runtime Library Exception and to point readers at
9782 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9784 * config/i386/32/tf-signs.c: Likewise.
9785 * config/libbid/_addsub_dd.c: Likewise.
9786 * config/libbid/_addsub_sd.c: Likewise.
9787 * config/libbid/_addsub_td.c: Likewise.
9788 * config/libbid/_dd_to_df.c: Likewise.
9789 * config/libbid/_dd_to_di.c: Likewise.
9790 * config/libbid/_dd_to_sd.c: Likewise.
9791 * config/libbid/_dd_to_sf.c: Likewise.
9792 * config/libbid/_dd_to_si.c: Likewise.
9793 * config/libbid/_dd_to_td.c: Likewise.
9794 * config/libbid/_dd_to_tf.c: Likewise.
9795 * config/libbid/_dd_to_udi.c: Likewise.
9796 * config/libbid/_dd_to_usi.c: Likewise.
9797 * config/libbid/_dd_to_xf.c: Likewise.
9798 * config/libbid/_df_to_dd.c: Likewise.
9799 * config/libbid/_df_to_sd.c: Likewise.
9800 * config/libbid/_df_to_td.c: Likewise.
9801 * config/libbid/_di_to_dd.c: Likewise.
9802 * config/libbid/_di_to_sd.c: Likewise.
9803 * config/libbid/_di_to_td.c: Likewise.
9804 * config/libbid/_div_dd.c: Likewise.
9805 * config/libbid/_div_sd.c: Likewise.
9806 * config/libbid/_div_td.c: Likewise.
9807 * config/libbid/_eq_dd.c: Likewise.
9808 * config/libbid/_eq_sd.c: Likewise.
9809 * config/libbid/_eq_td.c: Likewise.
9810 * config/libbid/_ge_dd.c: Likewise.
9811 * config/libbid/_ge_sd.c: Likewise.
9812 * config/libbid/_ge_td.c: Likewise.
9813 * config/libbid/_gt_dd.c: Likewise.
9814 * config/libbid/_gt_sd.c: Likewise.
9815 * config/libbid/_gt_td.c: Likewise.
9816 * config/libbid/_isinfd128.c: Likewise.
9817 * config/libbid/_isinfd32.c: Likewise.
9818 * config/libbid/_isinfd64.c: Likewise.
9819 * config/libbid/_le_dd.c: Likewise.
9820 * config/libbid/_le_sd.c: Likewise.
9821 * config/libbid/_le_td.c: Likewise.
9822 * config/libbid/_lt_dd.c: Likewise.
9823 * config/libbid/_lt_sd.c: Likewise.
9824 * config/libbid/_lt_td.c: Likewise.
9825 * config/libbid/_mul_dd.c: Likewise.
9826 * config/libbid/_mul_sd.c: Likewise.
9827 * config/libbid/_mul_td.c: Likewise.
9828 * config/libbid/_ne_dd.c: Likewise.
9829 * config/libbid/_ne_sd.c: Likewise.
9830 * config/libbid/_ne_td.c: Likewise.
9831 * config/libbid/_sd_to_dd.c: Likewise.
9832 * config/libbid/_sd_to_df.c: Likewise.
9833 * config/libbid/_sd_to_di.c: Likewise.
9834 * config/libbid/_sd_to_sf.c: Likewise.
9835 * config/libbid/_sd_to_si.c: Likewise.
9836 * config/libbid/_sd_to_td.c: Likewise.
9837 * config/libbid/_sd_to_tf.c: Likewise.
9838 * config/libbid/_sd_to_udi.c: Likewise.
9839 * config/libbid/_sd_to_usi.c: Likewise.
9840 * config/libbid/_sd_to_xf.c: Likewise.
9841 * config/libbid/_sf_to_dd.c: Likewise.
9842 * config/libbid/_sf_to_sd.c: Likewise.
9843 * config/libbid/_sf_to_td.c: Likewise.
9844 * config/libbid/_si_to_dd.c: Likewise.
9845 * config/libbid/_si_to_sd.c: Likewise.
9846 * config/libbid/_si_to_td.c: Likewise.
9847 * config/libbid/_td_to_dd.c: Likewise.
9848 * config/libbid/_td_to_df.c: Likewise.
9849 * config/libbid/_td_to_di.c: Likewise.
9850 * config/libbid/_td_to_sd.c: Likewise.
9851 * config/libbid/_td_to_sf.c: Likewise.
9852 * config/libbid/_td_to_si.c: Likewise.
9853 * config/libbid/_td_to_tf.c: Likewise.
9854 * config/libbid/_td_to_udi.c: Likewise.
9855 * config/libbid/_td_to_usi.c: Likewise.
9856 * config/libbid/_td_to_xf.c: Likewise.
9857 * config/libbid/_tf_to_dd.c: Likewise.
9858 * config/libbid/_tf_to_sd.c: Likewise.
9859 * config/libbid/_tf_to_td.c: Likewise.
9860 * config/libbid/_udi_to_dd.c: Likewise.
9861 * config/libbid/_udi_to_sd.c: Likewise.
9862 * config/libbid/_udi_to_td.c: Likewise.
9863 * config/libbid/_unord_dd.c: Likewise.
9864 * config/libbid/_unord_sd.c: Likewise.
9865 * config/libbid/_unord_td.c: Likewise.
9866 * config/libbid/_usi_to_dd.c: Likewise.
9867 * config/libbid/_usi_to_sd.c: Likewise.
9868 * config/libbid/_usi_to_td.c: Likewise.
9869 * config/libbid/_xf_to_dd.c: Likewise.
9870 * config/libbid/_xf_to_sd.c: Likewise.
9871 * config/libbid/_xf_to_td.c: Likewise.
9872 * config/libbid/bid128.c: Likewise.
9873 * config/libbid/bid128_2_str.h: Likewise.
9874 * config/libbid/bid128_2_str_macros.h: Likewise.
9875 * config/libbid/bid128_2_str_tables.c: Likewise.
9876 * config/libbid/bid128_add.c: Likewise.
9877 * config/libbid/bid128_compare.c: Likewise.
9878 * config/libbid/bid128_div.c: Likewise.
9879 * config/libbid/bid128_fma.c: Likewise.
9880 * config/libbid/bid128_logb.c: Likewise.
9881 * config/libbid/bid128_minmax.c: Likewise.
9882 * config/libbid/bid128_mul.c: Likewise.
9883 * config/libbid/bid128_next.c: Likewise.
9884 * config/libbid/bid128_noncomp.c: Likewise.
9885 * config/libbid/bid128_quantize.c: Likewise.
9886 * config/libbid/bid128_rem.c: Likewise.
9887 * config/libbid/bid128_round_integral.c: Likewise.
9888 * config/libbid/bid128_scalb.c: Likewise.
9889 * config/libbid/bid128_sqrt.c: Likewise.
9890 * config/libbid/bid128_string.c: Likewise.
9891 * config/libbid/bid128_to_int16.c: Likewise.
9892 * config/libbid/bid128_to_int32.c: Likewise.
9893 * config/libbid/bid128_to_int64.c: Likewise.
9894 * config/libbid/bid128_to_int8.c: Likewise.
9895 * config/libbid/bid128_to_uint16.c: Likewise.
9896 * config/libbid/bid128_to_uint32.c: Likewise.
9897 * config/libbid/bid128_to_uint64.c: Likewise.
9898 * config/libbid/bid128_to_uint8.c: Likewise.
9899 * config/libbid/bid32_to_bid128.c: Likewise.
9900 * config/libbid/bid32_to_bid64.c: Likewise.
9901 * config/libbid/bid64_add.c: Likewise.
9902 * config/libbid/bid64_compare.c: Likewise.
9903 * config/libbid/bid64_div.c: Likewise.
9904 * config/libbid/bid64_fma.c: Likewise.
9905 * config/libbid/bid64_logb.c: Likewise.
9906 * config/libbid/bid64_minmax.c: Likewise.
9907 * config/libbid/bid64_mul.c: Likewise.
9908 * config/libbid/bid64_next.c: Likewise.
9909 * config/libbid/bid64_noncomp.c: Likewise.
9910 * config/libbid/bid64_quantize.c: Likewise.
9911 * config/libbid/bid64_rem.c: Likewise.
9912 * config/libbid/bid64_round_integral.c: Likewise.
9913 * config/libbid/bid64_scalb.c: Likewise.
9914 * config/libbid/bid64_sqrt.c: Likewise.
9915 * config/libbid/bid64_string.c: Likewise.
9916 * config/libbid/bid64_to_bid128.c: Likewise.
9917 * config/libbid/bid64_to_int16.c: Likewise.
9918 * config/libbid/bid64_to_int32.c: Likewise.
9919 * config/libbid/bid64_to_int64.c: Likewise.
9920 * config/libbid/bid64_to_int8.c: Likewise.
9921 * config/libbid/bid64_to_uint16.c: Likewise.
9922 * config/libbid/bid64_to_uint32.c: Likewise.
9923 * config/libbid/bid64_to_uint64.c: Likewise.
9924 * config/libbid/bid64_to_uint8.c: Likewise.
9925 * config/libbid/bid_b2d.h: Likewise.
9926 * config/libbid/bid_binarydecimal.c: Likewise.
9927 * config/libbid/bid_conf.h: Likewise.
9928 * config/libbid/bid_convert_data.c: Likewise.
9929 * config/libbid/bid_decimal_data.c: Likewise.
9930 * config/libbid/bid_decimal_globals.c: Likewise.
9931 * config/libbid/bid_div_macros.h: Likewise.
9932 * config/libbid/bid_dpd.c: Likewise.
9933 * config/libbid/bid_flag_operations.c: Likewise.
9934 * config/libbid/bid_from_int.c: Likewise.
9935 * config/libbid/bid_functions.h: Likewise.
9936 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9937 * config/libbid/bid_inline_add.h: Likewise.
9938 * config/libbid/bid_internal.h: Likewise.
9939 * config/libbid/bid_round.c: Likewise.
9940 * config/libbid/bid_sqrt_macros.h: Likewise.
9942 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9944 * Makefile.in: Change copyright header to refer to version
9945 3 of the GNU General Public License and to point readers at the
9946 COPYING3 file and the FSF's license web page.
9947 * config.host: Likewise.
9949 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9951 * config.host: Reorder and merge to match config.gcc change.
9953 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9955 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9957 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9959 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9960 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9961 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9962 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9964 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9966 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9967 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9969 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9971 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9972 ia64/t-softfp-compat to tmake_file.
9974 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9976 * config/ia64/__divxf3.asm: New.
9977 * config/ia64/_fixtfdi.asm: Likewise.
9978 * config/ia64/_fixunstfdi.asm: Likewise.
9979 * config/ia64/_floatditf.asm: Likewise.
9980 * config/ia64/t-fprules-softfp: Likewise.
9981 * config/ia64/t-softfp-compat: Likewise.
9982 * config/ia64/tf-signs.c: Likewise.
9984 2009-01-18 Ben Elliston <bje@au.ibm.com>
9986 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9988 2009-01-16 Ben Elliston <bje@au.ibm.com>
9990 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9993 2009-01-13 Ben Elliston <bje@au.ibm.com>
9995 * config/t-softfp: New file.
9996 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9997 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9999 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10001 * config.host: Add m32r*-*-rtems*.
10003 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10005 * config.host: Add m32c*-*-rtems*.
10007 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10010 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10011 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10012 * configure: Regenerate.
10013 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10014 tmake_file here from gcc/config.gcc.
10015 Move extra_parts here from gcc/config.gcc.
10016 * config/i386/t-sol2: Move here from gcc/config/i386.
10017 Use gcc_srcdir instead of srcdir.
10019 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10021 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10024 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10026 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10028 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10030 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10032 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10035 * config.host: Add picochip-*-*.
10037 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10039 * config.host: Match more processor names for Xtensa.
10041 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10043 * config/i386/64/t-softfp-compat: Update comments.
10045 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10047 * config/i386/64/_divtc3-compat.c: Moved to ...
10048 * config/i386/64/_divtc3.c: Here.
10050 * config/i386/64/_multc3-compat.c: Moved to ...
10051 * config/i386/64/_multc3.c: Here.
10053 * config/i386/64/_powitf2-compat.c: Moved to ...
10054 * config/i386/64/_powitf2.c: Here.
10056 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10057 .c suffix instead of -compat.c.
10059 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10061 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10062 (_FP_MUL_MEAT_D): Ditto.
10063 (_FP_DIV_MEAT_S): Ditto.
10064 (_FP_DIV_MEAT_D): Ditto.
10066 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10068 * Makefile.in: Add support for __sync_* libgcc functions.
10070 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10072 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10074 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10077 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10078 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10080 * config/i386/64/t-fprules-softfp: Moved to ...
10081 * config/i386/64/t-softfp-compat: This. New.
10083 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10085 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10086 Initialize f with 0.0.
10088 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10091 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10093 * config/i386/64/_divtc3-compat.c: New.
10094 * config/i386/64/_multc3-compat.c: Likewise.
10095 * config/i386/64/_powitf2-compat.c: Likewise.
10096 * config/i386/64/eqtf2.c: Likewise.
10097 * config/i386/64/getf2.c: Likewise.
10098 * config/i386/64/letf2.c: Likewise.
10099 * config/i386/64/t-fprules-softfp: Likewise.
10101 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10103 * config.host: Add i386/${host_address}/t-fprules-softfp to
10104 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10105 i[34567]86-*-linux*, x86_64-*-linux*.
10107 * configure.ac: Set host_address to 64 or 32 for x86.
10108 * configure: Regenerated.
10110 * Makefile.in (config.status): Also depend on
10111 $(srcdir)/config.host.
10113 * config/i386/32/t-fprules-softfp: New.
10114 * config/i386/32/tf-signs.c: Likewise.
10116 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10118 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10119 Uros Bizjak <ubizjak@gmail.com>
10121 * config/i386/32/sfp-machine.h: New.
10123 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10125 * config/rs6000/t-ppccomm: Remove rules that conflict with
10126 auto-generated rules.
10128 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10130 * configure.ac: sinclude override.m4.
10131 * configure: Regenerate.
10133 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10135 * configure: Regenerate.
10137 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10139 * Makefile.in (DECNUMINC): Remove
10140 -I$(MULTIBUILDTOP)../../libdecnumber.
10143 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10145 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10146 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10147 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10148 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10149 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10150 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10151 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10152 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10153 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10154 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10155 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10156 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10157 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10158 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10160 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10162 * config.host (sh2[lbe]*-*-linux*): Allow target.
10164 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10166 * config/rs6000/t-ppccomm: Add build rules for new files.
10167 (LIB2ADD_ST): New variable.
10169 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10173 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10174 * config/t-avr: New file. Build 16bit libgcc functions.
10176 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10179 * config/t-slibgcc-darwin: Make install-leaf dependent on
10180 install-darwin-libgcc-stubs instead of install.
10182 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10184 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10185 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10186 sh-*-rtemscoff*): Remove cases.
10188 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10190 * Makefile.in (all): Use install-leaf rather than install.
10191 (install): Split most of the rule into...
10192 (install-leaf): ...this new one.
10194 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10195 Paolo Bonzini <bonzini@gnu.org>
10198 * Makefile.in: Use @shlib_slibdir@ substitution to get
10199 correct install name on darwin.
10200 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10202 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10204 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10205 cris-*-elf and cris-*-none.
10206 (crisv32-*-linux*): Similar, as cris-*-linux*.
10208 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10210 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10212 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10214 PR regression/33926
10215 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10216 * configure: Regenerated.
10218 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10220 * Makefile.in (dfp-filenames): Replace decimal_globals,
10221 decimal_data, binarydecimal and convert_data with
10222 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10223 and bid_convert_data, respectively.
10225 2007-09-17 Chao-ying Fu <fu@mips.com>
10226 Nigel Stephens <nigel@mips.com>
10228 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10229 * Makefile.in (fixed_point): Define.
10230 Check if fixed_point is yes to build support functions.
10231 * configure.ac: Check for fixed_point support.
10232 * configure: Regenerated.
10233 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10234 funcs, modes, from, to.
10236 2007-09-11 Janis Johnson <janis187@us.ibm.com
10238 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10240 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10242 * Makefile.in (dfp-filenames): Remove decUtility, add
10243 decDouble, decPacked, decQuad, decSingle.
10245 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10247 * config.host : Add x86_64-elf target.
10249 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10251 * configure.ac (set_have_cc_tls): Add a missing =.
10252 * configure: Regenerated.
10254 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10256 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10257 and x86_64-*-linux*.
10259 * config/t-tls: New file.
10261 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10263 * configure.ac: Include ../config/enable.m4 and
10264 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10265 supports TLS and substitute set_have_cc_tls.
10266 * configure: Regenerated.
10268 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10270 * Makefile.in: Use libbid for DFP when BID is enabled.
10272 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10274 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10275 extra_parts. Add config/i386/t-cygming to tmake_file.
10276 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10278 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10279 Danny Smith <dannysmith@users.sourceforge.net>
10282 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10283 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10284 * config/i386/t-crtfm: Compile crtfastmath.o with
10285 -minline-all-stringops.
10287 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10289 * config.host (sparc-wrs-vxworks): New target.
10291 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10293 * config.host: Recognize fido.
10295 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10297 * configure: Check host, not target, for decimal float support.
10299 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10301 * config/i386/t-crtpc: New file.
10302 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10303 (x86_64-*-linux*): Ditto.
10305 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10307 * config.host (x86_64-*-mingw*): New target.
10309 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10310 H.J. Lu <hongjiu.lu@intel.com>
10312 * Makefile.in (enable_decimal_float): New.
10314 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10315 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10316 (decbits-filenames): This.
10317 (decbits-objects): New.
10318 (libgcc-objects): Add $(decbits-objects).
10320 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10321 Substitute enable_decimal_float.
10322 * configure: Regenerated.
10324 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10326 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10328 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10330 * Makefile.in (install-info): New dummy target.
10332 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10334 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10336 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10338 * Makefile.in: Add install-html and install-pdf dummy
10341 2007-02-05 Roger Sayle <roger@eyesopen.com>
10342 Daniel Jacobowitz <dan@codesourcery.com>
10344 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10345 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10346 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10348 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10350 * Makefile.in (dec-filenames): Add decExcept.
10352 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10355 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10358 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10360 * configure.ac: Add --enable-version-specific-runtime-libs.
10361 Correct $slibdir default.
10362 * configure: Regenerated.
10364 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10366 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10368 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10371 * config.host (alpha*-*-linux*): Set extra_parts.
10373 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10375 * config/sh/t-linux: New.
10376 * config.host (sh*-*-linux*): Set tmake_file.
10378 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10380 * Makefile.in (install): Handle multilibs.
10382 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10384 * Makefile.in: Added .PHONY entry for documentation targets.
10386 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10388 * Makefile.in: Add empty info, html, dvi, pdf targets.
10390 2007-01-04 Mike Stump <mrs@apple.com>
10392 * Makefile.in (MAKEINFO): Remove.
10395 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10397 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10398 * configure: Regenerate.
10399 * Makefile.in (host_subdir): Substitute it.
10400 (gcc_objdir): Use it.
10402 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10404 * config.host (ia64*-*-linux*): Set tmake_file.
10406 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10408 * Makefile.in (version): Define.
10410 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10411 Paolo Bonzini <bonzini@gnu.org>
10413 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10414 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10415 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10416 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10417 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10418 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10419 * configure: Generated.
10421 Copyright (C) 2007-2019 Free Software Foundation, Inc.
10423 Copying and distribution of this file, with or without modification,
10424 are permitted in any medium without royalty provided the copyright
10425 notice and this notice are preserved.