1 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
4 * config/arm/lib1funcs.asm (COND): Use a single definition for
6 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
7 (aeabi_idivmod): Likewise.
8 (divsi3_skip_div0_test): Likewise.
10 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
12 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
14 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
16 * config.host: Include the new makefile fragment.
17 * config/s390/t-tpf: New file.
19 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
21 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
23 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
24 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
25 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
26 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
27 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
29 (divsi3, modsi3): Likewise.
30 (clzdi2, ctzsi2): Likewise.
31 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
33 (UNWIND_WRAPPER): Likewise.
35 2020-03-02 Martin Liska <mliska@suse.cz>
37 * libgcov-interface.c: Remove duplicate
38 declaration of __gcov_flush_mx.
40 2020-02-18 Martin Liska <mliska@suse.cz>
43 * libgcov-merge.c (merge_topn_values_set): Record
44 when a TOP N counter becomes invalid. When merging
45 remove a smallest value if the space is needed.
47 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
52 * configure: Regenerated.
54 2020-02-10 Jeff Law <law@redhat.com>
56 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
58 * config/frv/frvend.c: Similarly.
60 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
63 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
66 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
69 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
71 * unwind-pe.h: Likewise.
73 2020-02-07 Jakub Jelinek <jakub@redhat.com>
76 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
77 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
78 trailing :s in asm. Formatting fixes.
79 (_Unwind_decode_typeinfo_ptr): Adjust caller.
81 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
83 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
85 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
86 * config/nios2-elf-lib.h: New.
87 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
88 code for finding GOT base for nios2.
90 2020-01-27 Martin Liska <mliska@suse.cz>
93 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
94 Call __gcov_indirect_call_profiler_body.
95 (__gcov_indirect_call_profiler_body): New.
96 (__gcov_indirect_call_profiler_v4_atomic): New.
97 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
100 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
102 * config/arc/crti.S: Add RF16 object attribute.
103 * config/arc/crtn.S: Likewise.
104 * config/arc/crttls.S: Likewise.
105 * config/arc/lib1funcs.S: Likewise.
106 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
107 * config/arc/lib2funcs.c: New file.
108 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
110 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
112 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
113 * configure.ac: Handle `--with-toolexeclibdir='.
114 * configure: Regenerate.
116 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
118 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
120 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
122 * config/mips/gnustack.h: New file.
123 * config/mips/crti.S: Include gnustack.h.
124 * config/mips/crtn.S: Likewise.
125 * config/mips/mips16.S: Likewise.
126 * config/mips/vr4120-div.S: Likewise.
128 2020-01-23 Martin Liska <mliska@suse.cz>
130 * libgcov-driver.c (prune_topn_counter): Remove
131 check for -1 as we only prune run-time counters
132 that do not generate an invalid state.
134 2020-01-22 Martin Liska <mliska@suse.cz>
136 PR tree-optimization/92924
137 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
138 try to find an existing value, then find an empty slot
141 2020-01-22 Martin Liska <mliska@suse.cz>
143 PR tree-optimization/92924
144 * libgcov-driver.c (prune_topn_counter): New.
145 (prune_counters): Likewise.
146 (dump_one_gcov): Prune a run-time counter.
147 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
148 For a known value, add GCOV_TOPN_VALUES to value.
149 Otherwise, decrement all counters by one.
151 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
153 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
155 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
158 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
159 DEFAULT_USE_CXA_ATEXIT is true.
161 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
162 Thomas Preud'homme <thomas.preudhomme@arm.com>
164 * config/arm/t-arm: Check return value of gcc rather than lack of
167 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
169 * config/avr/lib1funcs.S (skip): Simplify.
171 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
173 * config/gcn/atomic.c: Remove include of stdint.h.
174 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
177 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
179 * config/gcn/atomic.c: New.
180 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
182 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
184 Implement 64-bit double functions.
187 * config.host (tmake_file) [target=avr]: Add t-libf7,
188 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
189 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
190 depending on sizeof (double) or sizeof (long double).
191 * config/avr/libf7: New folder.
193 2020-01-05 Olivier Hainque <hainque@adacore.com>
195 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
198 2020-01-01 Jakub Jelinek <jakub@redhat.com>
200 Update copyright years.
202 2019-12-30 Olivier Hainque <hainque@adacore.com>
204 * config/gthr-vxworks.h: Use _vxworks-versions.h.
205 * config/gthr-vxworks-tls.c: Likewise.
207 2019-12-30 Olivier Hainque <hainque@adacore.com>
209 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
210 standard zero-initializer syntax.
212 2019-12-30 Olivier Hainque <hainque@adacore.com>
214 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
215 reference to the internal VX_GET_TLS_DATA interface.
217 2019-12-30 Olivier Hainque <hainque@adacore.com>
219 * config/vxcrtstuff.c: Fix incorrect spelling of
220 USE_INITFINI_ARRAY in guard.
222 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
224 * config.host: s/msp430*-*-elf/msp430-*-elf*.
225 Override default "extra_parts" variable.
226 * configure: Regenerate.
227 * configure.ac: Disable TM clone registry by default for
230 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
232 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
234 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
236 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
238 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
241 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
243 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
244 defined instead of its value.
246 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
248 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
249 if it will have contents.
251 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
254 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
256 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
259 * config.host: Add t-gthr-noweak on *-*-musl*.
260 * config/t-gthr-noweak: New file.
262 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
264 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
265 volatile void *. Remove trap check.
266 (__kernel_cmpxchg2): Likewise.
267 (FETCH_AND_OP_2): Adjust operand types.
268 (OP_AND_FETCH_2): Likewise.
269 (FETCH_AND_OP_WORD): Likewise.
270 (OP_AND_FETCH_WORD): Likewise.
271 (COMPARE_AND_SWAP_2): Likewise.
272 (__sync_val_compare_and_swap_4): Likewise.
273 (__sync_bool_compare_and_swap_4): Likewise.
274 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
275 (__sync_lock_test_and_set_4): Likewise.
276 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
277 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
279 (__sync_lock_release_8): Remove.
281 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
283 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
286 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
287 Doug Rupp <rupp@adacore.com>
288 Olivier Hainque <hainque@adacore.com>
290 * config.host: Collapse the arm-vxworks entries into
291 a single arm-wrs-vxworks7* one.
292 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
293 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
294 kernel modules, to be overriden by libstdc++ when we link with
295 it. Rely on externally provided __exidx_start/end.
297 2019-11-14 Doug Rupp <rupp@adacore.com>
298 Olivier Hainque <hainque@adacore.com>
300 * config.host: Handle aarch64*-wrs-vxworks7*.
302 2019-11-12 Olivier Hainque <hainque@adacore.com>
304 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
305 sources except the cxx0x support to LIB2ADDEH. We don't support
307 * config/t-vxworksae: New file.
308 * config.host: Handle *-*-vxworksae: Add the two aforementioned
309 Makefile fragment files at their expected position in the tmake_file
310 list, in accordance with what is done for other VxWorks variants.
312 2019-11-12 Corentin Gay <gay@adacore.com>
313 Jerome Lambourg <lambourg@adacore.com>
314 Olivier Hainque <hainque@adacore.com>
316 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
317 sources to LIB2ADDEH.
318 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
319 * config/t-vxworks7: Likewise.
321 * config.host: Append a block at the end of the file to add the
322 t-gthr files to the tmake_file list for VxWorks after everything
325 * config/vxlib.c: Rename as gthr-vxworks.c.
326 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
328 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
329 API and a basic error checking API, both internal. Simplify the
330 __gthread_once_t type definition and initializers. Add sections
331 for condition variables support and for the C++0x thread support,
332 conditioned against Vx653 for the latter.
334 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
335 implementation, leveraging the TAS internal API.
336 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
337 API, leveraging the general availability of TLS services in VxWorks7
339 (__gthread_setspecific, __gthread_setspecific): Use it.
340 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
341 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
342 support based on VxWorks primitives.
343 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
344 based on VxWorks primitives.
346 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
347 Olivier Hainque <hainque@adacore.com>
349 * config/vxcrtstuff.c: New file.
350 * config/t-vxcrtstuff: New Makefile fragment.
351 * config.host: Append t-vxcrtstuff to the tmake_file list
352 on all VxWorks ports using dwarf for table based EH.
354 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
356 Support 64-bit double and 64-bit long double configurations.
359 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
360 long double is a 32-bit type.
361 * config/avr/t-avrlibc: Copy double64 and long-double64
362 multilib(s) from the vanilla one.
363 * config/avr/t-copy-libgcc: New Makefile snip.
365 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
367 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
368 the target output object format is not ELF.
369 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
371 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
374 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
375 * fp-bit.c (pack_d, unpack_d): Remove special cases for
376 FLOAT_BIT_ORDER_MISMATCH.
377 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
379 2019-11-01 Jim Wilson <jimw@sifive.com>
381 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
383 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
385 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
386 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
387 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
388 Define symbols for 32-bit and f5series hardware multiply
390 Replace hard-coded register addresses with symbols.
393 * config/msp430/lib2mul.c: Add comment.
395 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
397 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
398 unsigned int. Adjust callers.
399 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
400 unsigned int *. Load relocation offset before function pointer.
401 Add barrier to ensure ordering.
403 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
405 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
406 Load PIC register after branch target. Fix white space.
407 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
408 implementations. Load PIC register after branch target. Don't
409 clobber function pointer when it points to function descriptor.
410 Use nullification instead of branch in LINUX implementation.
412 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
414 * config/pa/fptr.c: Disable -Warray-bounds warning.
416 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
418 * config.in, configure: Re-rebuild with stock autoconf 2.69,
419 not the ubuntu modified 2.69.
422 * config/aarch64/lse-init.c: Include auto-target.h. Disable
423 initialization if !HAVE_SYS_AUXV_H.
424 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
425 * config.in, configure: Rebuild.
428 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
431 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
433 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
434 CTR_EL0.IDC and CTR_EL0.DIC.
436 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
439 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
440 Mickaël Guêné <mickael.guene@st.com>
442 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
445 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
447 * config/aarch64/lse-init.c: New file.
448 * config/aarch64/lse.S: New file.
449 * config/aarch64/t-lse: New file.
450 * config.host: Add t-lse to all aarch64 tuples.
452 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
453 Mickaël Guêné <mickael.guene@st.com>
455 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
458 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
459 Mickaël Guêné <mickael.guene@st.com>
461 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
462 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
463 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
464 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
465 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
466 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
467 (__gnu_personality_sigframe_fdpic): New.
468 (get_eit_entry): Add FDPIC signal frame support.
470 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
471 Mickaël Guêné <mickael.guene@st.com>
473 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
474 (__kernel_dmb): Likewise.
475 (__fdpic_cmpxchg): New function.
476 (__fdpic_dmb): New function.
477 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
478 (gnu_Unwind_Find_got): New function.
479 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
480 * unwind-arm-common.inc (UCB_PR_GOT): New.
481 (funcdesc_t): New struct.
482 (get_eit_entry): Add FDPIC support.
483 (unwind_phase2): Likewise.
484 (unwind_phase2_forced): Likewise.
485 (__gnu_Unwind_RaiseException): Likewise.
486 (__gnu_Unwind_Resume): Likewise.
487 (__gnu_Unwind_Backtrace): Likewise.
488 * unwind-pe.h (read_encoded_value_with_base): Likewise.
490 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
491 Mickaël Guêné <mickael.guene@st.com>
493 * libgcc/crtstuff.c: Add support for FDPIC.
495 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
497 * config.host: Handle *-*-uclinuxfdpiceabi.
499 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
501 * config.host: Set cpu_type for bpf-*-* targets.
502 * config/bpf/t-bpf: Likewise.
503 * config/bpf/crtn.S: Likewise.
504 * config/bpf/crti.S: New file.
506 2019-09-06 Jim Wilson <jimw@sifive.com>
508 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
509 (riscv*-*-freebsd*): Likewise.
511 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
513 * config.host: Remove references to spu.
514 * config/spu/: Remove directory.
516 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
519 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
520 element type, instead of "sizeof" the element type.
521 (__DTOR_LIST__): Likewise.
522 (__TMC_LIST__): Likewise.
523 (__do_global_dtors_aux_fini_array_entry): Likewise.
524 (__frame_dummy_init_array_entry): Likewise.
525 (__CTOR_END__): Likewise.
526 (__DTOR_END__): Likweise.
527 (__FRAME_END__): Likewise.
528 (__TMC_END__): Likewise.
530 2019-08-20 Lili Cui <lilicui@intel.com>
532 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
533 INTEL_COREI7_COOPERLAKE.
535 2019-07-31 Matt Thomas <matt@3am-software.com>
536 Nick Hudson <nick@nthcliff.demon.co.uk>
537 Matthew Green <mrg@eterna.com.au>
538 Maya Rashish <coypu@sdf.org>
540 * config.host (hppa*-*-netbsd*): New case.
541 * config/pa/t-netbsd: New file.
543 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
545 * config/arm/cmse.c (cmse_check_address_range): Add
546 warn_unused_result attribute.
548 2019-07-22 Martin Liska <mliska@suse.cz>
550 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
551 * config/pa/t-stublib: Likewise.
553 2019-07-22 Stafford Horne <shorne@gmail.com>
556 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
557 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
558 instructions are not available on every processor. Change a
559 l.bnf to l.bf to fix logic issue.
561 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
563 * config.host: Remove reference to t-darwin8.
565 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
567 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
569 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
570 mmacosx-version-min for crts to run across all system versions.
571 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
572 * config/t-darwin: Revise mmacosx-version-min for crts to run across
573 system versions >= 10.4.
575 2019-07-03 Martin Liska <mliska@suse.cz>
577 * Makefile.in: Use topn_values instead of one_value names.
578 * libgcov-merge.c (__gcov_merge_single): Move to ...
579 (__gcov_merge_topn): ... this.
580 (merge_single_value_set): Move to ...
581 (merge_topn_values_set): ... this.
582 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
584 (__gcov_topn_values_profiler_body): ... this.
585 (__gcov_one_value_profiler_v2): Move to ...
586 (__gcov_topn_values_profiler): ... this.
587 (__gcov_one_value_profiler_v2_atomic): Move to ...
588 (__gcov_topn_values_profiler_atomic): ... this.
589 (__gcov_indirect_call_profiler_v4): Remove.
590 * libgcov-util.c (__gcov_single_counter_op): Move to ...
591 (__gcov_topn_counter_op): ... this.
592 * libgcov.h (L_gcov_merge_single): Remove.
593 (L_gcov_merge_topn): New.
594 (__gcov_merge_single): Remove.
595 (__gcov_merge_topn): New.
596 (__gcov_one_value_profiler_v2): Move to ..
597 (__gcov_topn_values_profiler): ... this.
598 (__gcov_one_value_profiler_v2_atomic): Move to ...
599 (__gcov_topn_values_profiler_atomic): ... this.
601 2019-07-03 Martin Liska <mliska@suse.cz>
603 * libgcov-merge.c (merge_single_value_set): Support N values.
604 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
606 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
608 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
609 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
610 * configure.ac: Add --disable-tm-clone-registry option.
611 * configure: Regenerate.
613 2019-06-27 Martin Liska <mliska@suse.cz>
615 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
617 * libgcov-util.c: Likewise.
619 2019-06-27 Martin Liska <mliska@suse.cz>
621 * libgcov-util.c (gcov_profile_merge): Release allocated
623 (calculate_overlap): Likewise.
625 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
627 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
628 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
629 Build objects for the out of line save/restore register functions
630 so that they can be used for any supported Darwin version.
631 * config/t-darwin: Default the build Darwin version to Darwin8
634 2019-06-25 Martin Liska <mliska@suse.cz>
636 * libgcov-driver-system.c (replace_filename_variables): Do not
637 call strlen with NULL argument.
639 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
641 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
642 * config/gcn/unwind-gcn.c: New file.
644 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
645 Andrew Stubbs <ams@codesourcery.com>
647 * configure: Regenerate.
648 * config/gcn/gthr-gcn.h: New.
650 2019-06-18 Tom de Vries <tdevries@suse.de>
652 * config/nvptx/crt0.c (__main): Declare.
654 2019-06-17 Matthew Green <mrg@eterna.com.au>
655 Maya Rashish <coypu@sdf.org>
657 * config.host (aarch64*-*-netbsd*): New case.
659 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
661 * config/msp430/slli.S (__mspabi_sllll): New library function for
662 performing a logical left shift of a 64-bit value.
663 * config/msp430/srai.S (__mspabi_srall): New library function for
664 performing a arithmetic right shift of a 64-bit value.
665 * config/msp430/srll.S (__mspabi_srlll): New library function for
666 performing a logical right shift of a 64-bit value.
668 2019-06-14 Matt Thomas <matt@3am-software.com>
669 Matthew Green <mrg@eterna.com.au>
670 Nick Hudson <skrll@netbsd.org>
671 Maya Rashish <coypu@sdf.org>
673 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
674 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
676 * config/arm/t-netbsd-eabi: New file.
678 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
680 * config.host: Add PRU target.
681 * config/pru/asri.c: New file.
682 * config/pru/eqd.c: New file.
683 * config/pru/eqf.c: New file.
684 * config/pru/ged.c: New file.
685 * config/pru/gef.c: New file.
686 * config/pru/gtd.c: New file.
687 * config/pru/gtf.c: New file.
688 * config/pru/led.c: New file.
689 * config/pru/lef.c: New file.
690 * config/pru/lib2bitcountHI.c: New file.
691 * config/pru/lib2divHI.c: New file.
692 * config/pru/lib2divQI.c: New file.
693 * config/pru/lib2divSI.c: New file.
694 * config/pru/libgcc-eabi.ver: New file.
695 * config/pru/ltd.c: New file.
696 * config/pru/ltf.c: New file.
697 * config/pru/mpyll.S: New file.
698 * config/pru/pru-abi.h: New file.
699 * config/pru/pru-asm.h: New file.
700 * config/pru/pru-divmod.h: New file.
701 * config/pru/sfp-machine.h: New file.
702 * config/pru/t-pru: New file.
704 2019-06-11 Jakub Jelinek <jakub@redhat.com>
706 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
708 2019-06-10 Martin Liska <mliska@suse.cz>
711 * libgcov.h: Add ATTRIBUTE_UNUSED.
713 2019-06-10 Martin Liska <mliska@suse.cz>
715 * Makefile.in: Add __gcov_one_value_profiler_v2,
716 __gcov_one_value_profiler_v2_atomic and
717 __gcov_indirect_call_profiler_v4.
718 * libgcov-merge.c (__gcov_merge_single): Change
720 (merge_single_value_set): New.
721 * libgcov-profiler.c (__gcov_one_value_profiler_body):
722 Update functionality.
723 (__gcov_one_value_profiler): Remove.
724 (__gcov_one_value_profiler_v2): ... this.
725 (__gcov_one_value_profiler_atomic): Rename to ...
726 (__gcov_one_value_profiler_v2_atomic): this.
727 (__gcov_indirect_call_profiler_v3): Rename to ...
728 (__gcov_indirect_call_profiler_v4): ... this.
729 * libgcov.h (__gcov_one_value_profiler): Remove.
730 (__gcov_one_value_profiler_atomic): Remove.
731 (__gcov_one_value_profiler_v2_atomic): New.
732 (__gcov_indirect_call_profiler_v3): Remove.
733 (__gcov_one_value_profiler_v2): New.
734 (__gcov_indirect_call_profiler_v4): New.
735 (gcov_get_counter_ignore_scaling): New function.
737 2019-06-07 Martin Liska <mliska@suse.cz>
739 * Makefile.in: Remove usage of
740 _gcov_merge_icall_topn.
741 * libgcov-driver.c (gcov_sort_n_vals): Remove.
742 (gcov_sort_icall_topn_counter): Likewise.
743 (gcov_sort_topn_counter_arrays): Likewise.
744 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
745 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
746 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
748 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
749 (struct indirect_call_tuple): Remove.
750 (__gcov_indirect_call_topn_profiler): Remove.
751 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
752 * libgcov.h (gcov_sort_n_vals): Remove.
753 (L_gcov_merge_icall_topn): Likewise.
754 (__gcov_merge_icall_topn): Likewise.
755 (__gcov_indirect_call_topn_profiler): Likewise.
757 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
759 * config/rs6000/t-darwin: Ensure that the unwinder is built with
762 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
764 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
766 (__mspabi_slli): Likewise.
767 (__mspabi_slll_n): Likewise.
768 (__mspabi_slll): Likewise.
769 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
770 (__mspabi_srai): Likewise.
771 (__mspabi_sral_n): Likewise.
772 (__mspabi_sral): Likewise.
773 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
774 (__mspabi_srli): Likewise.
775 (__mspabi_srll_n): Likewise.
776 (__mspabi_srll): Likewise.
778 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
780 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
781 Add appropriate tm_file clause as well.
782 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
784 2019-06-05 James Clarke <jrtc27@jrtc27.com>
786 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
787 rather than .data/.bss so it can be accessed via gp-relative
790 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
792 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
793 (CR2_REGNO): Rename to R_CR2.
794 (XER_REGNO): Rename to R_XER.
795 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
796 (VRSAVE_REGNO): Rename to R_VRSAVE.
797 (VSCR_REGNO): R_VSCR.
799 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
801 * config.host (rx-*-linux*): Add new case.
802 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
804 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
806 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
808 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
809 aarch64_post_frob_eh_handler_addr): Add check for b-key.
810 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
811 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
812 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
813 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
815 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
817 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
819 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
821 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
822 Remove Solaris 9 and 10 support.
823 (sparc_is_sighandler): Likewise.
825 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
827 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
829 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
831 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
832 4_FP_W_TYPEs are used for IEEE quad precision.
833 * soft-fp/extendhftf2.c: Likewise.
834 * soft-fp/extendsftf2.c: Likewise.
835 * soft-fp/extendxftf2.c: Likewise.
836 * soft-fp/trunctfdf2.c: Likewise.
837 * soft-fp/trunctfhf2.c: Likewise.
838 * soft-fp/trunctfsf2.c: Likewise.
839 * soft-fp/trunctfxf2.c: Likewise.
840 * config/rs6000/ibm-ldouble.c: Likewise.
842 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
844 * config.host: Simplify various *-*-solaris2.1[0-9]* to
846 * configure.ac: Likewise.
847 * configure: Regenerate.
849 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
850 Solaris 10 and Solaris 11 < snv_125 handling.
852 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
854 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
856 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
858 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
859 * config/i386/cpuinfo.h (enum processor_features): Add
862 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
863 Bernd Edlinger <bernd.edlinger@hotmail.de>
864 Jakub Jelinek <jakub@redhat.com>
867 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
868 * config/arm/unwind-arm.c: Likewise.
869 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
872 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
874 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
875 (RT_SIGRETURN): Update.
876 (nds32_fallback_frame_state): Update.
878 2019-02-21 Martin Sebor <msebor@redhat.com>
880 * libgcc2.h (__clear_cache): Correct signature.
881 * libgcc2.c (__clear_cache): Same.
883 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
885 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
886 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
888 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
890 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
891 regno instead of index to DWARF_ZERO_REG.
893 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
895 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
896 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
898 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
900 * config/alpha/t-linux: Add -mfp-rounding-mode=d
901 to HOST_LIBGCC2_CFLAGS.
903 2019-01-23 Joseph Myers <joseph@codesourcery.com>
906 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
908 2019-01-18 Martin Liska <mliska@suse.cz>
910 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
912 (__gcov_indirect_call_profiler_v3): ... this.
913 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
914 (__gcov_indirect_call_profiler_v3): Likewise.
915 * Makefile.in: Bump function name.
917 2019-01-18 Martin Liska <mliska@suse.cz>
919 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
920 (gcov_version): Use in gcov_error.
921 (merge_one_data): Likewise.
922 (dump_one_gcov): Likewise.
924 2019-01-18 Martin Liska <mliska@suse.cz>
926 * libgcov-driver.c (gcov_version_string): New function.
927 (gcov_version): Convert version integer into string.
929 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
930 Kwok Cheung Yeung <kcy@codesourcery.com>
931 Julian Brown <julian@codesourcery.com>
932 Tom de Vries <tom@codesourcery.com>
934 * config.host: Recognize amdgcn*-*-amdhsa.
935 * config/gcn/crt0.c: New file.
936 * config/gcn/lib2-divmod-hi.c: New file.
937 * config/gcn/lib2-divmod.c: New file.
938 * config/gcn/lib2-gcn.h: New file.
939 * config/gcn/sfp-machine.h: New file.
940 * config/gcn/t-amdgcn: New file.
942 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
946 * config/c6x/libunwind.S: Mechanically replace "can not" with
948 * config/tilepro/atomic.h: Likewise.
949 * config/vxlib-tls.c: Likewise.
950 * generic-morestack-thread.c: Likewise.
951 * generic-morestack.c: Likewise.
952 * mkmap-symver.awk: Likewise.
954 2019-01-01 Jakub Jelinek <jakub@redhat.com>
956 Update copyright years.
958 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
960 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
961 to ignore -Waddress-of-packed-member.
963 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
965 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
966 parameter and corresponding code.
967 (ARM_FUNC_START): Likewise in both definitions.
968 Also update footer comment about condition that need to match with
969 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
970 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
971 defined. Weakly define it in this case.
972 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
973 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
974 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
975 comment to keep condition in sync with the one in
976 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
978 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
980 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
981 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
983 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
985 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
986 and .cfi_endproc directives for VxWorks targets.
988 2018-12-05 Paul Koning <ni1d@arrl.net>
990 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
992 2018-11-27 Alan Modra <amodra@gmail.com>
994 * config/rs6000/morestack.S (__stack_split_initialize),
995 (__morestack_get_guard, __morestack_set_guard),
996 (__morestack_make_guard): Provide CFI covering these functions.
997 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
999 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1001 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1002 (sc_pt_regs_lr): Update for kernel.
1003 (sc_pt_regs_tls): Update for kernel.
1005 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1007 * config/csky/linux-unwind.h: Fix coding style.
1009 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1011 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1012 (csky_fallback_frame_state): Modify the check of the
1013 instructions to adapt to changes in the kernel
1015 2018-11-09 Stafford Horne <shorne@gmail.com>
1016 Richard Henderson <rth@twiddle.net>
1018 * config.host: Add OpenRISC support.
1019 * config/or1k/*: New.
1021 2018-11-08 Kito Cheng <kito@andestech.com>
1023 * soft-fp/adddf3.c: Update from glibc.
1024 * soft-fp/addsf3.c: Likewise.
1025 * soft-fp/addtf3.c: Likewise.
1026 * soft-fp/divdf3.c: Likewise.
1027 * soft-fp/divsf3.c: Likewise.
1028 * soft-fp/divtf3.c: Likewise.
1029 * soft-fp/double.h: Likewise.
1030 * soft-fp/eqdf2.c: Likewise.
1031 * soft-fp/eqsf2.c: Likewise.
1032 * soft-fp/eqtf2.c: Likewise.
1033 * soft-fp/extenddftf2.c: Likewise.
1034 * soft-fp/extended.h: Likewise.
1035 * soft-fp/extendhftf2.c: Likewise.
1036 * soft-fp/extendsfdf2.c: Likewise.
1037 * soft-fp/extendsftf2.c: Likewise.
1038 * soft-fp/extendxftf2.c: Likewise.
1039 * soft-fp/fixdfdi.c: Likewise.
1040 * soft-fp/fixdfsi.c: Likewise.
1041 * soft-fp/fixdfti.c: Likewise.
1042 * soft-fp/fixhfti.c: Likewise.
1043 * soft-fp/fixsfdi.c: Likewise.
1044 * soft-fp/fixsfsi.c: Likewise.
1045 * soft-fp/fixsfti.c: Likewise.
1046 * soft-fp/fixtfdi.c: Likewise.
1047 * soft-fp/fixtfsi.c: Likewise.
1048 * soft-fp/fixtfti.c: Likewise.
1049 * soft-fp/fixunsdfdi.c: Likewise.
1050 * soft-fp/fixunsdfsi.c: Likewise.
1051 * soft-fp/fixunsdfti.c: Likewise.
1052 * soft-fp/fixunshfti.c: Likewise.
1053 * soft-fp/fixunssfdi.c: Likewise.
1054 * soft-fp/fixunssfsi.c: Likewise.
1055 * soft-fp/fixunssfti.c: Likewise.
1056 * soft-fp/fixunstfdi.c: Likewise.
1057 * soft-fp/fixunstfsi.c: Likewise.
1058 * soft-fp/fixunstfti.c: Likewise.
1059 * soft-fp/floatdidf.c: Likewise.
1060 * soft-fp/floatdisf.c: Likewise.
1061 * soft-fp/floatditf.c: Likewise.
1062 * soft-fp/floatsidf.c: Likewise.
1063 * soft-fp/floatsisf.c: Likewise.
1064 * soft-fp/floatsitf.c: Likewise.
1065 * soft-fp/floattidf.c: Likewise.
1066 * soft-fp/floattihf.c: Likewise.
1067 * soft-fp/floattisf.c: Likewise.
1068 * soft-fp/floattitf.c: Likewise.
1069 * soft-fp/floatundidf.c: Likewise.
1070 * soft-fp/floatundisf.c: Likewise.
1071 * soft-fp/floatunditf.c: Likewise.
1072 * soft-fp/floatunsidf.c: Likewise.
1073 * soft-fp/floatunsisf.c: Likewise.
1074 * soft-fp/floatunsitf.c: Likewise.
1075 * soft-fp/floatuntidf.c: Likewise.
1076 * soft-fp/floatuntihf.c: Likewise.
1077 * soft-fp/floatuntisf.c: Likewise.
1078 * soft-fp/floatuntitf.c: Likewise.
1079 * soft-fp/gedf2.c: Likewise.
1080 * soft-fp/gesf2.c: Likewise.
1081 * soft-fp/getf2.c: Likewise.
1082 * soft-fp/half.h: Likewise.
1083 * soft-fp/ledf2.c: Likewise.
1084 * soft-fp/lesf2.c: Likewise.
1085 * soft-fp/letf2.c: Likewise.
1086 * soft-fp/muldf3.c: Likewise.
1087 * soft-fp/mulsf3.c: Likewise.
1088 * soft-fp/multf3.c: Likewise.
1089 * soft-fp/negdf2.c: Likewise.
1090 * soft-fp/negsf2.c: Likewise.
1091 * soft-fp/negtf2.c: Likewise.
1092 * soft-fp/op-1.h: Likewise.
1093 * soft-fp/op-2.h: Likewise.
1094 * soft-fp/op-4.h: Likewise.
1095 * soft-fp/op-8.h: Likewise.
1096 * soft-fp/op-common.h: Likewise.
1097 * soft-fp/quad.h: Likewise.
1098 * soft-fp/single.h: Likewise.
1099 * soft-fp/soft-fp.h: Likewise.
1100 * soft-fp/subdf3.c: Likewise.
1101 * soft-fp/subsf3.c: Likewise.
1102 * soft-fp/subtf3.c: Likewise.
1103 * soft-fp/truncdfsf2.c: Likewise.
1104 * soft-fp/trunctfdf2.c: Likewise.
1105 * soft-fp/trunctfhf2.c: Likewise.
1106 * soft-fp/trunctfsf2.c: Likewise.
1107 * soft-fp/trunctfxf2.c: Likewise.
1108 * soft-fp/unorddf2.c: Likewise.
1109 * soft-fp/unordsf2.c: Likewise.
1110 * soft-fp/unordtf2.c: Likewise.
1112 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1114 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1115 * config/i386/cpuinfo.h (processor_types): Add znver2.
1117 2018-11-01 Paul Koning <ni1d@arrl.net>
1119 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1120 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1122 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1125 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1126 * configure: Regenerate.
1128 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1130 * config/arc/lib1funcs.S (_muldi3): New function.
1131 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1133 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1135 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1137 2018-10-25 Martin Liska <mliska@suse.cz>
1140 * libgcov-profiler.c: Revert.
1142 2018-10-24 Martin Liska <mliska@suse.cz>
1144 * libgcov-profiler.c: Start from 1 in order to distinguish
1145 functions which were seen and these that were not.
1147 2018-10-18 Paul Koning <ni1d@arrl.net>
1149 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1151 * divmod.c: Update references to __udivmodsi4.
1153 * udivhi3.c: New file.
1154 * udivmodhi4.c: New file.
1155 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1157 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1159 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1161 2018-10-12 Olivier Hainque <hainque@adacore.com>
1163 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1164 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1166 2018-10-08 Paul Koning <ni1d@arrl.net>
1168 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1170 2018-10-04 Martin Liska <mliska@suse.cz>
1172 PR gcov-profile/84107
1173 * libgcov-profiler.c (__gcov_indirect_call):
1174 Change type to indirect_call_tuple.
1175 (struct indirect_call_tuple): New struct.
1176 (__gcov_indirect_call_topn_profiler): Change type.
1177 (__gcov_indirect_call_profiler_v2): Use the new
1179 * libgcov.h (struct indirect_call_tuple): New struct
1182 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1184 * libgcc2.c (isnan): Use __builtin_isnan.
1185 (isfinite): Use __builtin_isfinite.
1186 (isinf): Use __builtin_isinf.
1188 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1190 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1192 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1194 * config/vxcache.c: New file. Provide __clear_cache, based on
1195 the cacheTextUpdate VxWorks service.
1196 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1197 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1198 * config/t-vxwoks7: Likewise.
1200 2018-09-21 Martin Liska <mliska@suse.cz>
1202 * libgcov-driver.c (crc32_unsigned): Remove.
1203 (gcov_histogram_insert): Likewise.
1204 (gcov_compute_histogram): Likewise.
1205 (compute_summary): Simplify rapidly.
1206 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1207 (merge_summary): Rapidly simplify.
1208 (dump_one_gcov): Ignore gcov_summary.
1209 (gcov_do_dump): Do not handle program summary, it's not
1211 * libgcov-util.c (tag_summary): Remove.
1212 (read_gcda_finalize): Fix coding style.
1213 (read_gcda_file): Initialize curr_object_summary.
1214 (compute_summary): Remove.
1215 (calculate_overlap): Remove settings of run_max.
1217 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1219 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1220 ucontext_t type instead.
1221 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1223 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1225 * config/nds32/t-nds32-glibc: New file.
1227 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1229 * configure.ac (solaris_ld_v2_maps): New test.
1230 * configure: Regenerate.
1231 * Makefile.in (solaris_ld_v2_maps): New variable.
1232 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1235 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1238 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1239 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1242 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1244 * config/unwind-dw2-fde-darwin.c
1245 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1246 * config/darwin10-unwind-find-enc-func.c: … to here.
1247 * config/t-darwin: Build Darwin10 unwinder shim crt.
1248 * libgcc/config.host: Add the Darwin10 unwinder shim.
1250 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1252 * config.host: Add crtbegin.o and crtend.o for
1253 powerpc-wrs-vxworks target.
1255 2018-08-17 Jojo <jijie_rong@c-sky.com>
1256 Huibin Wang <huibin_wang@c-sky.com>
1257 Sandra Loosemore <sandra@codesourcery.com>
1258 Chung-Lin Tang <cltang@codesourcery.com>
1262 * config.host: Add C-SKY support.
1263 * config/csky/*: New.
1265 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1267 * config/nds32/t-nds32-isr: Rearrange object dependency.
1268 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1269 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1270 and registers usage.
1271 * config/nds32/isr-library/excp_isr.S: Ditto.
1272 * config/nds32/isr-library/intr_isr.S: Ditto.
1273 * config/nds32/isr-library/reset.S: Ditto.
1274 * config/nds32/isr-library/restore_all.inc: Ditto.
1275 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1276 * config/nds32/isr-library/restore_partial.inc: Ditto.
1277 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1278 * config/nds32/isr-library/save_all.inc: Ditto.
1279 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1280 * config/nds32/isr-library/save_partial.inc: Ditto.
1281 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1282 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1284 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1286 * config/pa/linux-atomic.c: Update comment.
1287 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1288 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1289 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1290 __ATOMIC_RELAXED for atomic loads.
1291 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1292 unordered store to release lock.
1293 (__sync_lock_release_8): Likewise.
1294 (SYNC_LOCK_RELEASE_2): Remove define.
1296 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1299 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1300 exponent goes negative. Update my email address.
1301 * config/arm/ieee754-sf.S: Likewise.
1303 2018-08-01 Martin Liska <mliska@suse.cz>
1305 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1306 check that __gcov_indirect_call_callee is non-null.
1308 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1310 * config/arm/ieee754-df.S: Fix comment for code working on
1312 * config/arm/ieee754-sf.S: Likewise.
1314 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1317 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1320 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1322 * configure: Regenerated.
1324 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1326 * Makefile.in (install_leaf): Use enable_gcov instead of
1329 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1331 * configure.ac: Add --disable-gcov option.
1332 * configure: Regenerate.
1333 * Makefile.in: Honour @enable_gcov@.
1335 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1337 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1338 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1339 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1340 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1342 * config/arm/ieee754-sf.S: Likewise.
1343 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1345 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1347 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1349 * config/arm/ieee754-sf.S: Likewise.
1351 2018-06-20 Than McIntosh <thanm@google.com>
1354 * generic-morestack.c (allocate_segment): Move calls to getenv and
1355 getpagesize to __morestack_load_mmap.
1356 (__morestack_load_mmap) Initialize static_pagesize and
1357 use_guard_page here so as to avoid clobbering SSE regs during a
1360 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1362 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1363 support modules with -mno-gnu-attribute.
1364 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1366 2018-06-07 Olivier Hainque <hainque@adacore.com>
1368 * config/t-vxworks (LIBGCC_INCLUDES): Add
1369 -I$(MULTIBUILDTOP)../../gcc/include.
1370 * config/t-vxworks7: Likewise. Reformat a bit to match
1371 the t-vxworks layout.
1373 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1375 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1377 2018-06-07 Martin Liska <mliska@suse.cz>
1379 * libgcov-driver.c: Rename cs_all to all and assign it from
1382 2018-06-07 Martin Liska <mliska@suse.cz>
1385 * libgcov-driver-system.c (replace_filename_variables): Use
1386 memcpy instead of mempcpy.
1387 (allocate_filename_struct): Do not allocate filename, allocate
1389 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1390 here and properly copy content into it.
1391 * libgcov-driver.c (struct gcov_filename): Remove max_length
1392 field, change prefix from size_t into char *.
1393 (compute_summary): Do not calculate longest filename.
1394 (gcov_do_dump): Release memory of gf.filename after each file.
1395 * libgcov-util.c (compute_summary): Use new signature of
1397 (calculate_overlap): Likewise.
1399 2018-06-05 Martin Liska <mliska@suse.cz>
1401 PR gcov-profile/47618
1402 * libgcov-driver-system.c (replace_filename_variables): New
1404 (gcov_exit_open_gcda_file): Use it.
1406 2018-06-05 Martin Liska <mliska@suse.cz>
1408 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1409 of gcov_ctr_summary.
1410 (compute_summary): Do it just for a single summary.
1411 (merge_one_data): Likewise.
1412 (merge_summary): Simplify as we read just single summary.
1413 (dump_one_gcov): Pass proper argument.
1414 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1416 (gcov_info_count_all_cold): Likewise.
1417 (calculate_overlap): Likewise.
1419 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1420 Monk Chiang <sh.chiang04@gmail.com>
1422 * config.host (nds32*-linux*): New.
1423 * config/nds32/linux-atomic.c: New file.
1424 * config/nds32/linux-unwind.h: New file.
1426 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1429 * config/i386/cpuinfo.c (get_amd_cpu): Return
1430 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1432 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1434 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1436 2018-05-29 Martin Liska <mliska@suse.cz>
1438 PR gcov-profile/85759
1439 * libgcov-driver-system.c (gcov_error): Introduce usage of
1440 GCOV_EXIT_AT_ERROR env. variable.
1441 * libgcov-driver.c (merge_one_data): Print error that we
1442 overwrite a gcov file with a different timestamp.
1444 2018-05-23 Kalamatee <kalamatee@gmail.com>
1446 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1449 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1450 Monk Chiang <sh.chiang04@gmail.com>
1451 Jim Wilson <jimw@sifive.com>
1453 * config/riscv/save-restore.S: Add support for rv32e.
1455 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1457 * config/arm/libunwind.S: Update comment relating to armv5.
1459 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1461 * config/arm/cmse.c (cmse_check_address_range): Replace
1462 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1464 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1466 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1467 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1469 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1471 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1472 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1474 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1476 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1478 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1479 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1482 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1483 op_and_fetch to return the right result.
1485 2018-04-27 Alan Modra <amodra@gmail.com>
1488 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1489 -fno-asynchronous-unwind-tables.
1491 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1493 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1494 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1496 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1498 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1499 when including "config/i386/shadow-stack-unwind.h".
1501 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1503 * configure: Regenerated.
1505 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1508 * config/rs6000/_powikf2.c: New file. Add support for the
1509 __builtin_powil function when long double is IEEE 128-bit floating
1511 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1513 (__powikf2): Likewise.
1514 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1515 (__powikf2_hw): Likewise.
1516 (__powikf2): Likewise.
1517 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1518 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1519 (_powikf2-hw.c): Likewise.
1521 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1524 * unwind-generic.h (_Unwind_Frames_Increment): New.
1525 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1527 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1528 count with _Unwind_Frames_Increment.
1529 (_Unwind_ForcedUnwind_Phase2): Likewise.
1531 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1534 * config/i386/morestack.S (__stack_split_initialize): Add
1537 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1539 * configure: Regenerated.
1541 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1544 * configure: Regenerate.
1546 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1549 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1550 -Wdangling-else warnings. Mask shift counts to avoid
1551 -Wshift-count-negative and -Wshift-count-overflow false positives.
1553 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1555 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1557 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1560 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1561 (XSTATE_FP): Likewise.
1562 (XSTATE_SSE): Likewise.
1563 (XSTATE_YMM): Likewise.
1564 (XSTATE_OPMASK): Likewise.
1565 (XSTATE_ZMM): Likewise.
1566 (XSTATE_HI_ZMM): Likewise.
1567 (XCR_AVX_ENABLED_MASK): Likewise.
1568 (XCR_AVX512F_ENABLED_MASK): Likewise.
1569 (get_available_features): Enable AVX and AVX512 features only
1570 if their states are supported by OSXSAVE.
1572 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1575 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1576 Fix a typo, tmp => 255.
1578 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1581 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1582 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1584 (set_feature): Define.
1585 (get_available_features): Use set_feature macro. Set __cpu_features2
1586 to the second word of features ifndef SHARED.
1588 2018-03-15 Julia Koval <julia.koval@intel.com>
1590 * config/i386/cpuinfo.c (get_available_features): Add
1591 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1592 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1593 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1594 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1595 FEATURE_AVX512BITALG.
1597 2018-03-14 Julia Koval <julia.koval@intel.com>
1599 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1600 icelake client and icelake server.
1602 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1604 * config/pa/fptr.c (_dl_read_access_allowed): New.
1605 (__canonicalize_funcptr_for_compare): Use it.
1607 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1610 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1611 $asm_hidden_op if visibility ("hidden") attribute works.
1612 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1613 * config/i386/i386-asm.h: Don't include auto-host.h.
1614 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1615 PACKAGE_URL): Don't undefine.
1616 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1617 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1618 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1619 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1620 definition instead of hardcoded .hidden.
1621 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1622 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1623 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1624 (USE_GAS_CFI_DIRECTIVES): Don't define.
1625 * configure: Regenerated.
1626 * config.in: Likewise.
1628 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1631 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1632 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1633 inclusion of auto-target.h and auto-host.h.
1634 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1635 __GCC_HAVE_DWARF2_CFI_ASM.
1636 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1637 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1639 * config/i386/cygwin.S: Don't include auto-host.h here, just
1640 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1641 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1642 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1643 * config/i386/resms64fx.h: Add cfi_* directives.
1644 * config/i386/resms64x.h: Likewise.
1646 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1648 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1649 .literal_position directive.
1650 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1652 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1655 * configure: Regenerate.
1657 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1660 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1661 Include cetintrin.h not x86intrin.h.
1663 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1666 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1667 Use new _get_ssp and _inc_ssp intrinsics.
1669 2018-02-02 Julia Koval <julia.koval@intel.com>
1671 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1673 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1675 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1677 (__divsi3): Use RF16 safe registers.
1678 (__modsi3): Likewise.
1680 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1682 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1683 (__divsf3): Make NaN return value quiet.
1684 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1685 (__divdf3): Make NaN return value quiet.
1687 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1689 * config/rl78/anddi3.S: New assembly file.
1690 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1692 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1694 * config/rl78/umindi3.S: New assembly file.
1695 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1697 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1699 * config/rl78/smindi3.S: New assembly file.
1700 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1702 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1704 * config/rl78/smaxdi3.S: New assembly file.
1705 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1707 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1709 * config/rl78/umaxdi3.S: New assembly file.
1710 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1712 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1715 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1716 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1718 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1720 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1721 (DWARF_LAZY_REGISTER_VALUE): Define.
1722 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1723 to provide a fallback register value.
1725 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1727 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1728 __ibm128, instead of trying to use long double.
1729 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1730 accomidate -mabi=ieeelongdouble multilibs.
1731 (CVT_IBM128_TO_FLOAT128): Likewise.
1732 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1733 the appropriate IBM extended double type.
1734 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1735 (__gcc_qsub): Likewise.
1736 (__gcc_qmul): Likewise.
1737 (__gcc_qdiv): Likewise.
1738 (pack_ldouble): Likewise.
1739 (__gcc_qneg): Likewise.
1740 (__gcc_qeq): Likewise.
1741 (__gcc_qne): Likewise.
1742 (__gcc_qge): Likewise.
1743 (__gcc_qle): Likewise.
1744 (__gcc_stoq): Likewise.
1745 (__gcc_dtoq): Likewise.
1746 (__gcc_itoq): Likewise.
1747 (__gcc_utoq): Likewise.
1748 (__gcc_qunord): Likewise.
1749 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1750 quad-float128.h for the definitions.
1751 (COPYSIGN): Use the f128 version instead of the q version.
1752 (INFINITY): Likewise.
1753 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1754 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1755 quad-float128.h for the definitions.
1756 (COPYSIGN): Use the f128 version instead of the q version.
1757 (INFINITY): Likewise.
1759 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1760 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1761 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1763 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1765 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1768 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1770 Update copyright years.
1772 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1774 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1775 * config/riscv/multi3.c: New file.
1776 * config/riscv/multi3.S: Remove.
1778 2017-12-08 Jim Wilson <jimw@sifive.com>
1780 * config/riscv/div.S: Use FUNC_* macros.
1781 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1782 * config/riscv/save-restore.S: Likewise.
1783 * config/riscv/riscv-asm.h: New.
1785 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1787 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1788 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1791 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1792 correct type for all ifunc resolvers to silence -Wattribute-alias
1793 warnings. Eliminate the forward declaration of the resolver
1794 functions which is no longer needed.
1795 (__subkf3_resolve): Likewise.
1796 (__mulkf3_resolve): Likewise.
1797 (__divkf3_resolve): Likewise.
1798 (__negkf2_resolve): Likewise.
1799 (__eqkf2_resolve): Likewise.
1800 (__nekf2_resolve): Likewise.
1801 (__gekf2_resolve): Likewise.
1802 (__gtkf2_resolve): Likewise.
1803 (__lekf2_resolve): Likewise.
1804 (__ltkf2_resolve): Likewise.
1805 (__unordkf2_resolve): Likewise.
1806 (__extendsfkf2_resolve): Likewise.
1807 (__extenddfkf2_resolve): Likewise.
1808 (__trunckfsf2_resolve): Likewise.
1809 (__trunckfdf2_resolve): Likewise.
1810 (__fixkfsi_resolve): Likewise.
1811 (__fixkfdi_resolve): Likewise.
1812 (__fixunskfsi_resolve): Likewise.
1813 (__fixunskfdi_resolve): Likewise.
1814 (__floatsikf_resolve): Likewise.
1815 (__floatdikf_resolve): Likewise.
1816 (__floatunsikf_resolve): Likewise.
1817 (__floatundikf_resolve): Likewise.
1818 (__extendkftf2_resolve): Likewise.
1819 (__trunctfkf2_resolve): Likewise.
1822 * config/rs6000/quad-float128.h (TF): Don't define if long double
1823 is IEEE 128-bit floating point.
1824 (TCtype): Define as either TCmode or KCmode, depending on whether
1825 long double is IEEE 128-bit floating point.
1826 (__mulkc3_sw): Add declarations for software/hardware versions of
1827 complex multiply/divide.
1828 (__divkc3_sw): Likewise.
1829 (__mulkc3_hw): Likewise.
1830 (__divkc3_hw): Likewise.
1831 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1832 handlers to switch between using software emulation and hardware
1833 float128 instructions, build the complex multiply/divide functions
1834 for both software and hardware support.
1835 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1836 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1837 (__divkc3_resolve): Likewise.
1838 (__mulkc3): Likewise.
1839 (__divkc3): Likewise.
1840 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1841 (fp128_hw_src): Likewise.
1842 (fp128_hw_static_obj): Likewise.
1843 (fp128_hw_shared_obj): Likewise.
1844 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1845 _mulkc3.c and _divkc3.c, changing the function name.
1846 (_divkc3-hw.c): Likewise.
1847 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1850 2017-11-26 Julia Koval <julia.koval@intel.com>
1852 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1853 * config/i386/cpuinfo.h (processor_subtypes): Add
1854 INTEL_COREI7_CANNONLAKE.
1856 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1859 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1861 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1862 * config/ia64/unwind-ia64.c: Add frames parameter.
1863 * unwind-sjlj.c: Likewise.
1865 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1867 * config/i386/linux-unwind.h: Include
1868 config/i386/shadow-stack-unwind.h.
1869 * config/i386/shadow-stack-unwind.h: New file.
1870 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1871 pass it to _Unwind_Frames_Extra.
1872 * unwind-generic.h (_Unwind_Frames_Extra): New.
1873 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1874 parameter. Add local variable frames to count number of frames.
1875 (_Unwind_ForcedUnwind_Phase2): Likewise.
1876 (_Unwind_RaiseException): Add local variable frames to count
1877 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1879 (_Unwind_ForcedUnwind): Likewise.
1880 (_Unwind_Resume): Likewise.
1881 (_Unwind_Resume_or_Rethrow): Likewise.
1883 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1885 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1887 * config/i386/morestack.S: Include <cet.h>.
1888 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1889 * config/i386/resms64.h: Include <cet.h>.
1890 * config/i386/resms64f.h: Likewise.
1891 * config/i386/resms64fx.h: Likewise.
1892 * config/i386/resms64x.h: Likewise.
1893 * config/i386/savms64.h: Likewise.
1894 * config/i386/savms64f.h: Likewise.
1895 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1896 (CRTSTUFF_T_CFLAGS): Likewise.
1897 * configure.ac: Include ../config/cet.m4.
1898 Set and substitute CET_FLAGS.
1899 * configure: Regenerated.
1901 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1903 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1905 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1906 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1907 * configure: Regenerate.
1909 2017-11-07 Tom de Vries <tom@codesourcery.com>
1911 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1912 after "do {} while (0)".
1914 2017-11-07 Tom de Vries <tom@codesourcery.com>
1917 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1918 semicolon after "do {} while (0)".
1919 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1920 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1921 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1922 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1924 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1927 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1928 sysctl to determine whether we're in a trampoline.
1929 Keep the pattern matching method for systems without
1930 KERN_PROC_SIGTRAMP sysctl.
1932 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1933 Vineet Gupta <vgupta@synopsys.com>
1935 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1936 * config/arc/linux-unwind-reg.def: New file.
1937 * config/arc/linux-unwind-reg.h: Likewise.
1939 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1941 * config/rl78/subdi3.S: New assembly file.
1942 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1944 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1946 * config/rl78/adddi3.S: New assembly file.
1947 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1949 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1952 * libgcc2.c (__mulvDI3): If both operands have
1953 the same highpart of -1 and the topmost bit of lowpart is 0,
1954 multiplication overflows even if both lowparts are 0.
1956 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1958 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1960 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1962 * config/microblaze/crti.S, config/microblaze/crtn.S,
1963 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1964 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1965 config/microblaze/mulsi3.S,
1966 config/microblaze/stack_overflow_exit.S,
1967 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1968 config/pa/milli64.S: Add .note.GNU-stack section.
1970 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1972 * configure.ac: Add Check for HAVE_AS_AVX.
1973 * config.in: Regenerate.
1974 * configure: Likewise.
1975 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1976 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1977 Correct out-of-date comments.
1979 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1981 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1982 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1984 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1986 * config/i386/i386-asm.h (PASTE2): New macro.
1987 (ASMNAME): Modify to use PASTE2.
1988 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1989 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1990 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1991 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1992 * config/i386/resms64f.S: Likewise.
1993 * config/i386/resms64fx.S: Likewise.
1994 * config/i386/resms64x.S: Likewise.
1995 * config/i386/savms64.S: Likewise.
1996 * config/i386/savms64f.S: Likewise.
1997 * config/i386/avx_resms64.S: New file that only defines a macro and
1998 includes it's corresponding header file.
1999 * config/i386/avx_resms64f.S: Likewise.
2000 * config/i386/avx_resms64fx.S: Likewise.
2001 * config/i386/avx_resms64x.S: Likewise.
2002 * config/i386/avx_savms64.S: Likewise.
2003 * config/i386/avx_savms64f.S: Likewise.
2004 * config/i386/sse_resms64.S: Likewise.
2005 * config/i386/sse_resms64f.S: Likewise.
2006 * config/i386/sse_resms64fx.S: Likewise.
2007 * config/i386/sse_resms64x.S: Likewise.
2008 * config/i386/sse_savms64.S: Likewise.
2009 * config/i386/sse_savms64f.S: Likewise.
2010 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2012 2017-09-01 Olivier Hainque <hainque@adacore.com>
2013 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2015 2017-08-31 Olivier Hainque <hainque@adacore.com>
2017 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2018 match as powerpc-wrs-vxworks*.
2020 2017-08-07 Jonathan Yong <10walls@gmail.com>
2022 * config.host (*-cygwin): Include file from mingw
2023 config/i386/enable-execute-stack-mingw32.c
2025 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2026 Doug Rupp <rupp@adacore.com>
2027 Olivier Hainque <hainque@adacore.com>
2029 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2030 as well as arm-wrs-vxworks.
2031 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2033 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2034 __exidx_start and __exidx_end for downloadable modules.
2036 2017-08-01 Olivier Hainque <hainque@adacore.com>
2038 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2039 * config/t-vxworks7: Likewise.
2041 2017-08-01 Olivier Hainque <hainque@adacore.com>
2043 * config/t-vxworks: Instead of redefining LIB2ADD,
2044 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2046 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2048 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2050 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2053 * config.host: include i386/t-msabi for darwin and solaris.
2054 * config/i386/i386-asm.h
2055 (ELFFN): Rename to FN_TYPE.
2056 (FN_SIZE): New macro.
2057 (FN_HIDDEN): Likewise.
2058 (ASMNAME): Likewise.
2059 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2061 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2062 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2063 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2065 * config/i386/resms64f.S: Likewise.
2066 * config/i386/resms64fx.S: Likewise.
2067 * config/i386/resms64x.S: Likewise.
2068 * config/i386/savms64.S: Likewise.
2069 * config/i386/savms64f.S: Likewise.
2071 2017-07-19 John Marino <gnugcc@marino.st>
2073 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2075 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2078 * configure.ac (PowerPC float128 hardware support): Test whether
2079 we can use __builtin_cpu_supports before enabling the ifunc
2081 * configure: Regenerate.
2083 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2085 * config.host: Remove uclibc from arc target spec.
2087 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2089 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2091 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2093 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2094 (have_ieee_hw_p): Delete function.
2095 (SW_OR_HW) Use __builtin_cpu_supports().
2097 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2099 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2101 2017-07-03 Olivier Hainque <hainque@adacore.com>
2103 * config/t-vxworks7: New file, really.
2105 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2107 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2108 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2109 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2110 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2111 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2112 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2113 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2114 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2115 config/sh/linux-unwind.h (sh_fallback_frame_state),
2116 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2117 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2118 ucontext_t instead of struct ucontext.
2120 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2122 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2123 (x86_64-wrs-vxworks7): Likewise.
2125 2017-06-27 Olivier Hainque <hainque@adacore.com>
2127 * config/t-vxworks7: New file.
2128 * config.host (*-*-vxworks7): Use it.
2130 2017-06-22 Matt Turner <mattst88@gmail.com>
2132 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2135 2017-06-21 Richard Biener <rguenther@suse.de>
2137 PR gcov-profile/81080
2138 * configure.ac: Add AC_SYS_LARGEFILE.
2139 * libgcov.h: Include auto-target.h before tsystem.h to pick
2140 up _FILE_OFFSET_BITS which might differ for multilibs.
2141 * config.in: Regenerate.
2142 * configure: Likewise.
2144 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2146 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2148 2017-06-09 Martin Liska <mliska@suse.cz>
2150 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2151 Reset __gcov_indirect_call_callee to NULL.
2153 2017-06-08 Olivier Hainque <hainque@adacore.com>
2155 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2156 the set of -I options, support for direct inclusions of net/uio.h
2157 by VxWorks header files via ioLib.h.
2159 2017-06-07 Tony Reix <tony.reix@atos.net>
2160 Matthieu Sarter <matthieu.sarter.external@atos.net>
2161 David Edelsohn <dje.gcc@gmail.com>
2163 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2165 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2168 2017-06-02 Olivier Hainque <hainque@adacore.com>
2170 * config/vxlib.c (__gthread_once): Add missing value to
2173 2017-05-30 Olivier Hainque <hainque@adacore.com>
2175 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2176 dollar sign before $(MULTIDIR).
2178 2017-05-26 Richard Henderson <rth@redhat.com>
2181 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2183 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2185 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2186 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2187 * config/arm/unwind-arm.c: Implement the above.
2189 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2191 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2192 section for a non-executable stack.
2194 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2197 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2199 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2201 * config.host: Add i386/t-msabi to i386/t-linux file list.
2202 * config/i386/i386-asm.h: New file.
2203 * config/i386/resms64.S: New file.
2204 * config/i386/resms64f.S: New file.
2205 * config/i386/resms64fx.S: New file.
2206 * config/i386/resms64x.S: New file.
2207 * config/i386/savms64.S: New file.
2208 * config/i386/savms64f.S: New file.
2209 * config/i386/t-msabi: New file.
2211 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2213 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2214 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2216 2017-05-05 Joshua Conner <joshconner@google.com>
2218 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2219 pc-relative indirect handling for fuchsia.
2220 * config/t-slibgcc-fuchsia: New file.
2221 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2222 x86_64-*-fuchsia*): Add definitions.
2224 2017-04-19 Martin Liska <mliska@suse.cz>
2226 PR gcov-profile/80435
2227 * Makefile.in: Install gcov.h.
2229 * libgcov.h: Use the header and make __gcov_flush publicly
2232 2017-04-18 Martin Liska <mliska@suse.cz>
2234 PR gcov-profile/78783
2235 * libgcov-driver.c (gcov_get_filename): New function.
2237 2017-04-07 Jeff Law <law@redhat.com>
2239 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2240 target makefile fragment.
2241 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2243 2017-04-07 Alan Modra <amodra@gmail.com>
2246 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2248 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2250 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2252 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2254 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2256 2017-03-10 John Marino <gnugcc@marino.st>
2258 * config/aarch64/freebsd-unwind.h: New file.
2259 * config.host: Add aarch64-*-freebsd unwinder.
2261 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2263 * config/rs6000/crtrestvr.s: Use .machine altivec.
2264 * config/rs6000/crtsavevr.s: Ditto.
2266 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2268 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2269 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2270 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2271 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2272 * configure: Regenerate.
2273 * config.in: Regenerate.
2275 2017-03-02 Jonathan Yong <10walls@gmail.com>
2277 * config/i386/gthr-win32.h: Define NOGDI before
2278 windows.h include to prevent w32api CC_NONE macro
2279 clash with libgfortran.
2281 2017-03-02 Jonathan Yong <10walls@gmail.com>
2283 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2285 2017-02-16 Andrew Pinski <apinski@cavium.com>
2287 * config/aarch64/value-unwind.h: New file.
2288 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2291 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2293 * config.host: Add RISC-V tuples.
2294 * config/riscv/atomic.c: New file.
2295 * config/riscv/crti.S: Likewise.
2296 * config/riscv/crtn.S: Likewise.
2297 * config/riscv/div.S: Likewise.
2298 * config/riscv/linux-unwind.h: Likewise.
2299 * config/riscv/muldi3.S: Likewise.
2300 * config/riscv/multi3.S: Likewise.
2301 * config/riscv/save-restore.S: Likewise.
2302 * config/riscv/sfp-machine.h: Likewise.
2303 * config/riscv/t-elf: Likewise.
2304 * config/riscv/t-elf32: Likewise.
2305 * config/riscv/t-elf64: Likewise.
2306 * config/riscv/t-softfp32: Likewise.
2307 * config/riscv/t-softfp64: Likewise.
2309 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2311 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2312 /* FALLTHRU */ comments.
2314 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2316 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2318 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2320 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2321 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2322 DW_CFA_GNU_window_save for AArch64 and LP64.
2324 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2326 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2328 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2330 * config/aarch64/aarch64-unwind.h: New file.
2331 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2332 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2333 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2334 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2335 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2336 (aarch64_post_extract_frame_addr): New function.
2337 (aarch64_post_frob_eh_handler_addr): New function.
2338 (aarch64_frob_update_context): New function.
2339 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2340 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2341 aarch64*-*-freebsd*):
2342 Initialize md_unwind_header to include aarch64-unwind.h.
2343 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2344 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2346 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2347 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2348 (uw_frob_return_addr): New function.
2349 (uw_install_context): Use uw_frob_return_addr.
2351 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2354 * configure.ac: Add GCC_BASE_VER.
2355 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2356 version from BASE-VER file.
2357 * configure: Regenerated.
2359 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2361 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2362 libmul_f5.a): Filter archived prerequisites.
2364 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2366 * config/i386/cpuinfo.h (processor_features): Add
2367 FEATURE_AVX512VPOPCNTDQ.
2368 * config/i386/cpuinfo.c (get_available_features): Habdle new
2371 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2373 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2374 payload if [__mips_nan2008].
2376 2017-01-04 Alan Modra <amodra@gmail.com>
2378 * Makefile.in (configure_deps): Update.
2379 * configure: Regenerate.
2381 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2383 Update copyright years.
2385 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2387 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2388 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2389 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2391 2016-12-17 Matthias Klose <doko@ubuntu.com>
2393 * config/arc/gmon: Remove empty directory.
2395 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2397 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2399 (arc*-*-elf*): Likewise.
2400 * config/arc/t-arc: Remove old gmon lib targets.
2401 * config/arc/crtg.S: Remove.
2402 * config/arc/crtgend.S: Likewise.
2403 * config/arc/gmon/atomic.h: Likewise.
2404 * config/arc/gmon/auxreg.h: Likewise.
2405 * config/arc/gmon/dcache_linesz.S: Likewise.
2406 * config/arc/gmon/gmon.c: Likewise.
2407 * config/arc/gmon/machine-gmon.h: Likewise.
2408 * config/arc/gmon/mcount.c: Likewise.
2409 * config/arc/gmon/prof-freq-stub.S: Likewise.
2410 * config/arc/gmon/prof-freq.c: Likewise.
2411 * config/arc/gmon/profil.S: Likewise.
2412 * config/arc/gmon/sys/gmon.h: Likewise.
2413 * config/arc/gmon/sys/gmon_out.h: Likewise.
2414 * config/arc/t-arc-newlib: Likewise.
2415 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2417 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2419 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2421 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2423 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2424 R16 instead of push + pop.
2425 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2427 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2429 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2432 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2434 * config.host (arc*-*-linux-uclibc*): Use default extra
2435 objects. Include linux-android header.
2436 * config/arc/crti.S (_init): Declare symbol as function.
2439 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2442 * config/i386/cpuinfo.c: Move denums for processor vendors,
2443 processor type, processor subtypes and declaration of
2444 struct __processor_model into
2445 * config/i386/cpuinfo.h: New header file.
2447 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2448 Thomas Preud'homme <thomas.preudhomme@arm.com>
2450 * config/arm/cmse_nonsecure_call.S: New.
2451 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2453 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2454 Thomas Preud'homme <thomas.preudhomme@arm.com>
2456 * config/arm/t-arm (HAVE_CMSE): New.
2457 * config/arm/cmse.c: New.
2459 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2462 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2463 use generic linker version information on Blackfin.
2466 * libgcc/mkmap-symver.awk: add support for skip_underscore
2468 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2469 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2472 * config/t-darwin: Default builds to 10.5 codegen.
2474 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2476 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2477 (_FP_NANSIGN_H): Likewise.
2478 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2479 (softfp_truncations): Add tfhf.
2480 (softfp_extras): Add required conversion functions.
2482 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2483 Matthew Wahab <matthew.wahab@arm.com>
2485 * config/arm/fp16.c (binary64): New.
2486 (__gnu_d2h_internal): New.
2487 (__gnu_d2h_ieee): New.
2488 (__gnu_d2h_alternative): New.
2490 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2491 Matthew Wahab <matthew.wahab@arm.com>
2493 * config/arm/fp16.c (struct format): New.
2495 (__gnu_float2h_internal): New. Body moved from
2496 __gnu_f2h_internal and generalize.
2497 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2498 Call it with binary32.
2500 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2502 * soft-fp/extendhftf2.c: Update from glibc.
2503 * soft-fp/fixhfti.c: Likewise.
2504 * soft-fp/fixunshfti.c: Likewise.
2505 * soft-fp/floattihf.c: Likewise.
2506 * soft-fp/floatuntihf.c: Likewise.
2507 * soft-fp/half.h: Likewise.
2508 * soft-fp/trunctfhf2.c: Likewise.
2510 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2513 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2514 __TMC_END__ behind a passthrough asm.
2516 2016-11-18 Walter Lee <walt@tilera.com>
2518 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2520 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2522 * config/i386/cpuinfo.c (processor_features): Add
2523 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2525 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2527 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2528 (__ARC_NORM__): Use instead ARC_OPTFPE.
2529 * config/arc/fp-hack.h: Likewise.
2530 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2531 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2533 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2535 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2536 * config/nvptx/mgomp.c: New file.
2537 * config/nvptx/t-nvptx: Add mgomp.c
2539 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2542 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2544 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2546 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2547 of checking for cpus.
2548 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2549 (__modsi3, __clzsi2): Likewise.
2551 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2553 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2554 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2555 * config/i386/t-cpuinfo-static: New.
2557 2016-11-03 Martin Liska <mliska@suse.cz>
2559 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2560 (__gcov_time_profiler_atomic): Likewise.
2562 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2565 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2566 count_leading_zeros.
2568 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2570 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2571 * libgcc2.c (__divmoddi4): New function.
2572 * libgcc2.h (__divmoddi4): Declare.
2573 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2574 and __PFX_divmodti4.
2576 2016-10-24 Florian Weimer <fweimer@redhat.com>
2579 * unwind-c.c: Include auto-target.h.
2581 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2583 * config/pa/pa64-hpux-lib.h: New file.
2584 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2585 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2586 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2589 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2591 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2593 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2595 * config/xtensa/t-windowed (LIB2ADDEH): Use
2596 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2599 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2601 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2602 __ieee754_sqrt): New functions.
2603 (__divdf3): Add implementation with new FPU instructions under
2604 #if XCHAL_HAVE_DFP_DIV.
2605 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2606 __ieee754_sqrtf): New functions.
2607 (__divsf3): Add implementation with new FPU instructions under
2608 #if XCHAL_HAVE_FP_DIV.
2609 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2610 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2612 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2614 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2616 * config/tilepro/atomic.c: Likewise and stop casting model to
2619 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2622 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2625 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2627 * config.host: Add support for aarch64-*-freebsd*.
2629 2016-10-05 Andreas Schwab <schwab@suse.de>
2631 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2632 (.section .init_array): Don't call __do_jv_register_classes.
2633 (.section .init): Likewise.
2635 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2637 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2638 (__JCR_LIST__): Remove.
2639 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2640 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2641 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2642 * config/ia64/crtend.S (__JCR_END__): Remove.
2643 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2645 (__JCR_LIST__, __JCR_END__): Remove.
2646 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2647 (__do_global_ctors_1): Likewise.
2649 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2651 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2652 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2654 2016-09-27 Martin Liska <mliska@suse.cz>
2656 PR gcov-profile/7970
2657 PR gcov-profile/16855
2658 PR gcov-profile/44779
2659 * libgcov-driver.c (__gcov_init): Do not register a atexit
2661 (__gcov_exit): Rename from gcov_exit.
2662 * libgcov.h (__gcov_exit): Declare.
2664 2016-09-27 Martin Liska <mliska@suse.cz>
2667 * Makefile.in: Remove _gcov_merge_delta.
2668 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2669 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2670 * libgcov.h: Remove declaration of __gcov_merge_delta.
2672 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2674 * configure.ac: Do not create links, only substitute the filenames.
2675 * configure: Regenerate.
2676 * Makefile.in: Assign the substitution results to variables.
2677 (LIBGCC_LINKS): Define.
2678 (enable-execute-stack.c): New rule.
2679 (unwind.h): Likewise.
2680 (md-unwind-support.h): Likewise.
2681 (sfp-machine.h): Likewise.
2682 (gthr-default.h): Likewise.
2683 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2684 unwind.h as prerequisite of install-unwind_h-forbuild.
2686 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2689 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2690 is not the primary registry and atomics are available.
2691 (any_objects_registered): New variable.
2692 (__register_frame_info_bases, __register_frame_info_table_bases):
2693 Atomically store 1 to any_objects_registered after registering first
2695 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2697 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2700 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2701 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2704 (__divhc3): Likewise.
2705 (__mulhc3): Likewise.
2706 * libgcc2.c: Support _mulhc3 and _divhc3.
2708 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2711 * libgcc2.c (NOTRUNC): Invert settings.
2713 2016-09-06 Martin Liska <mliska@suse.cz>
2715 PR gcov-profile/77378
2716 PR gcov-profile/77466
2717 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2718 conditionaly enable/disable *_atomic functions.
2720 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2722 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2723 where not already enabled.
2725 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2727 * config/mips/linux-unwind.h: Use sys/syscall.h.
2729 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2732 * soft-fp/adddf3.c: Update from glibc.
2733 * soft-fp/addsf3.c: Likewise.
2734 * soft-fp/addtf3.c: Likewise.
2735 * soft-fp/divdf3.c: Likewise.
2736 * soft-fp/divsf3.c: Likewise.
2737 * soft-fp/divtf3.c: Likewise.
2738 * soft-fp/double.h: Likewise.
2739 * soft-fp/eqdf2.c: Likewise.
2740 * soft-fp/eqsf2.c: Likewise.
2741 * soft-fp/eqtf2.c: Likewise.
2742 * soft-fp/extenddftf2.c: Likewise.
2743 * soft-fp/extended.h: Likewise.
2744 * soft-fp/extendsfdf2.c: Likewise.
2745 * soft-fp/extendsftf2.c: Likewise.
2746 * soft-fp/extendxftf2.c: Likewise.
2747 * soft-fp/fixdfdi.c: Likewise.
2748 * soft-fp/fixdfsi.c: Likewise.
2749 * soft-fp/fixdfti.c: Likewise.
2750 * soft-fp/fixsfdi.c: Likewise.
2751 * soft-fp/fixsfsi.c: Likewise.
2752 * soft-fp/fixsfti.c: Likewise.
2753 * soft-fp/fixtfdi.c: Likewise.
2754 * soft-fp/fixtfsi.c: Likewise.
2755 * soft-fp/fixtfti.c: Likewise.
2756 * soft-fp/fixunsdfdi.c: Likewise.
2757 * soft-fp/fixunsdfsi.c: Likewise.
2758 * soft-fp/fixunsdfti.c: Likewise.
2759 * soft-fp/fixunssfdi.c: Likewise.
2760 * soft-fp/fixunssfsi.c: Likewise.
2761 * soft-fp/fixunssfti.c: Likewise.
2762 * soft-fp/fixunstfdi.c: Likewise.
2763 * soft-fp/fixunstfsi.c: Likewise.
2764 * soft-fp/fixunstfti.c: Likewise.
2765 * soft-fp/floatdidf.c: Likewise.
2766 * soft-fp/floatdisf.c: Likewise.
2767 * soft-fp/floatditf.c: Likewise.
2768 * soft-fp/floatsidf.c: Likewise.
2769 * soft-fp/floatsisf.c: Likewise.
2770 * soft-fp/floatsitf.c: Likewise.
2771 * soft-fp/floattidf.c: Likewise.
2772 * soft-fp/floattisf.c: Likewise.
2773 * soft-fp/floattitf.c: Likewise.
2774 * soft-fp/floatundidf.c: Likewise.
2775 * soft-fp/floatundisf.c: Likewise.
2776 * soft-fp/floatunditf.c: Likewise.
2777 * soft-fp/floatunsidf.c: Likewise.
2778 * soft-fp/floatunsisf.c: Likewise.
2779 * soft-fp/floatunsitf.c: Likewise.
2780 * soft-fp/floatuntidf.c: Likewise.
2781 * soft-fp/floatuntisf.c: Likewise.
2782 * soft-fp/floatuntitf.c: Likewise.
2783 * soft-fp/gedf2.c: Likewise.
2784 * soft-fp/gesf2.c: Likewise.
2785 * soft-fp/getf2.c: Likewise.
2786 * soft-fp/ledf2.c: Likewise.
2787 * soft-fp/lesf2.c: Likewise.
2788 * soft-fp/letf2.c: Likewise.
2789 * soft-fp/muldf3.c: Likewise.
2790 * soft-fp/mulsf3.c: Likewise.
2791 * soft-fp/multf3.c: Likewise.
2792 * soft-fp/negdf2.c: Likewise.
2793 * soft-fp/negsf2.c: Likewise.
2794 * soft-fp/negtf2.c: Likewise.
2795 * soft-fp/op-1.h: Likewise.
2796 * soft-fp/op-2.h: Likewise.
2797 * soft-fp/op-4.h: Likewise.
2798 * soft-fp/op-8.h: Likewise.
2799 * soft-fp/op-common.h: Likewise.
2800 * soft-fp/quad.h: Likewise.
2801 * soft-fp/single.h: Likewise.
2802 * soft-fp/soft-fp.h: Likewise.
2803 * soft-fp/subdf3.c: Likewise.
2804 * soft-fp/subsf3.c: Likewise.
2805 * soft-fp/subtf3.c: Likewise.
2806 * soft-fp/truncdfsf2.c: Likewise.
2807 * soft-fp/trunctfdf2.c: Likewise.
2808 * soft-fp/trunctfsf2.c: Likewise.
2809 * soft-fp/trunctfxf2.c: Likewise.
2810 * soft-fp/unorddf2.c: Likewise.
2811 * soft-fp/unordsf2.c: Likewise.
2812 * soft-fp/unordtf2.c: Likewise.
2814 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2816 PR gcov-profile/67097
2817 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2819 2016-08-10 Martin Liska <mliska@suse.cz>
2821 PR gcov-profile/58306
2822 * Makefile.in: New functions (modules) are added.
2823 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2825 (__gcov_pow2_profiler_atomic): New function.
2826 (__gcov_one_value_profiler_body): New argument is instroduced.
2827 (__gcov_one_value_profiler): Call with the new argument.
2828 (__gcov_one_value_profiler_atomic): Likewise.
2829 (__gcov_indirect_call_profiler_v2): Likewise.
2830 (__gcov_time_profiler_atomic): New function.
2831 (__gcov_average_profiler_atomic): Likewise.
2832 (__gcov_ior_profiler_atomic): Likewise.
2833 * libgcov.h: Declare the aforementioned functions.
2835 2016-08-09 Martin Liska <mliska@suse.cz>
2837 * libgcov-util.c: Fix typo and GNU coding style.
2839 2016-08-09 Martin Liska <mliska@suse.cz>
2841 * Makefile.in: Remove __gcov_indirect_call_profiler.
2842 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2844 * libgcov.h: And the declaration of the function.
2846 2016-08-09 Martin Liska <mliska@suse.cz>
2848 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2851 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2853 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2854 * config/rs6000/_mulkc3.c: Likewise.
2856 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2858 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2859 zero_reg as previous call to __umulhisi3 already cleared it.
2861 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2864 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2866 2016-07-19 Nick Clifton <nickc@redhat.com>
2868 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2869 Add crtinit.o and crtfini.o to extra_parts.
2871 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2873 * config/rs6000/_divkc3.c: New.
2874 * config/rs6000/_mulkc3.c: New.
2875 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2877 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2880 2016-07-11 Hale Wang <hale.wang@arm.com>
2881 Andre Vieira <andre.simoesdiasvieira@arm.com>
2883 * config/arm/lib1funcs.S: Add new wrapper.
2885 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2887 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2889 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2891 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2892 and ARMv5t* rather than for a fixed list of architectures.
2894 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2896 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2897 implementation suitable for.
2898 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2899 for all Thumb-1 only targets.
2900 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2901 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2904 (ARM_FUNC_ALIAS): Likewise.
2905 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2908 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2911 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2912 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2913 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2914 __ARM_ARCH_6M__ and add comment to indicate the connection between
2915 this condition and the one in gcc/config/arm/elf.h.
2916 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2917 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2918 * config/arm/t-softfp: Likewise.
2920 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2922 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2923 CTOR_LISTS_DEFINED_EXTERNALLY.
2925 2016-06-28 Walter Lee <walt@tilera.com>
2927 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2929 (SPR_CMPEXCH_VALUE): Define for tilegx.
2930 (__NR_FAST_cmpxchg): Define for tilepro.
2931 (__NR_FAST_atomic_update): Define for tilepro.
2932 (__NR_FAST_cmpxchg64): Define for tilepro.
2934 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2936 * config.host: Add suport for arm*-*-phoenix* targets.
2938 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2940 * config.host: Remove support for mep-*.
2941 * config/mep/lib1funcs.S: Remove.
2942 * config/mep/lib2funcs.c: Remove.
2943 * config/mep/t-mep: Remove.
2944 * config/mep/tramp.c: Remove.
2946 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2948 * config.host: Remove support for avr-rtems.
2949 * config/avr/t-rtems: Remove.
2951 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2953 * config.host: Remove m32r-rtems support.
2955 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2957 * config.host: Remove h8300-rtems support.
2959 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2961 * config.host: Remove support for knetbsd.
2963 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2965 * config.host: Remove support for openbsd 2 and 3.
2967 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2969 * config.host: Remove interix support.
2970 * config/i386/t-interix: Remove.
2972 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2974 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2975 least-significant bit in function pointer for fixup.
2977 2016-06-05 Aaron Conole <aconole@redhat.com>
2978 Nathan Sidwell <nathan@acm.org>
2981 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2982 (get_gcov_error_file): Check __gcov_error_file before trying to
2984 (gcov_error): Always use get_gcov_error_file.
2986 2016-06-02 Aaron Conole <aconole@redhat.com>
2988 * libgcov-driver-system.c (__gcov_error_file): New.
2989 (get_gcov_error_file): New.
2990 (gcov_error): Use and set __gcov_error_file.
2991 (gcov_error_exit): New.
2992 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2994 2016-05-26 Nathan Sidwell <nathan@acm.org>
2996 * config/nvptx/free.asm: Delete.
2997 * config/nvptx/malloc.asm: Delete.
2998 * config/nvptx/realloc.c: Delete.
3001 2016-05-25 Nathan Sidwell <nathan@acm.org>
3003 * config/nvptx/crt0.s: Delete.
3004 * config/nvptx/crt0.c: New.
3007 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3009 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3010 dw2/seh configuration.
3011 [x86_64-*-mingw*]: Likewise.
3013 2016-05-10 Joel Sherrill <joel@rtems.org>
3016 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3017 targets so the same extra_parts are built. Also have tmake_file add
3018 on to its value rather than override.
3020 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3022 * config.host: Remove SH5 support.
3023 * configure: Likewise.
3025 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3027 * config/sh/crt1.S: Remove SH5 support.
3028 * config/sh/crti.S: Likewise.
3029 * config/sh/crtn.S: Likewise.
3030 * config/sh/lib1funcs-4-300.S: Likewise.
3031 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3032 * config/sh/lib1funcs.S: Likewise.
3033 * config/sh/linux-unwind.h: Likewise.
3034 * config/sh/t-sh64: Delete.
3036 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3038 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3040 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3041 Joern Rennecke <joern.rennecke@embecosm.com>
3043 * config/arc/crttls.S: New file.
3044 * config/arc/t-arc: New rule.
3045 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3047 2016-04-25 Nick Clifton <nickc@redhat.com>
3049 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3050 (__mspabi_cmpd): Likewise.
3051 * config/msp430/floathidf.c (__floathidf): Likewise.
3052 * config/msp430/floathisf.c (__floathisf): Likewise
3053 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3054 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3055 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3057 (__ashrsi3): Likewise.
3059 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3061 * config/m68k/linux-atomic.c: Do not include unistd.h
3063 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3065 * config/arm/ieee754-df.S: Fix typos in comments.
3067 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3070 * configure.ac (powerpc*-*-linux*): Rework tests to build
3071 __float128 emulation routines to not depend on using #pragma GCC
3072 target to enable -mfloat128.
3073 * configure: Regnerate.
3075 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3078 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3079 __MINGW32__ is defined.
3081 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3083 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3085 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3088 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3089 built with an assembler that does not support ISA 3.0
3090 instructions, rename __extendkftf2_sw to __extendkftf2.
3092 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3095 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3096 call-clobbered registers.
3097 (internal_mcount): Remove __i386__ handling.
3099 2016-02-26 Joel Sherrill <joel@rtems.org>
3101 * config.host: Add x86_64-*-rtems*.
3103 2016-02-26 Joel Sherrill <joel@rtems.org>
3105 * libgcc/config.host: Add aarch64-*-rtems*.
3107 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3108 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3110 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3111 union of u64 and double.
3112 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3113 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3115 (FP_ROUNDMODE): Update the usage of _fpscr.
3117 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3120 * Makefile.in (crtoffloadtable$(objext)): New rule.
3121 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3122 enable_offload_targets is not empty.
3123 * configure: Regenerate.
3124 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3127 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3129 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3130 .literal_position before the function.
3131 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3134 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3136 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3137 * config/s390/morestack.S: New file.
3138 * config/s390/t-stack-s390: New file.
3139 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3141 2016-02-12 Walter Lee <walt@tilera.com>
3143 * config.host (tilegx*-*-linux*): remove ti from
3144 softfp_int_modes for 32-bit configs.
3146 2016-02-10 Ian Lance Taylor <iant@google.com>
3149 * config/i386/morestack.S (__stack_split_initialize): Align
3152 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3155 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3156 __FLOAT128__ to compile only for __float128 capable targets.
3158 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3161 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3162 instead of ___NO_FPRS__.
3164 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3165 Steven Munroe <munroesj@linux.vnet.ibm.com>
3166 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3168 * config/rs6000/float128-sed: New files to convert TF names to KF
3169 names for PowerPC IEEE 128-bit floating point support.
3170 * config/rs6000/float128-sed-hw: Likewise.
3172 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3173 floating point hardware support.
3175 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3176 128-bit floating point software emulation or use ISA 3.0 hardware
3177 support if it is available.
3179 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3182 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3183 floating point to IBM extended double.
3185 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3186 double to IEEE 128-bit floating point.
3188 * config/rs6000/t-float128: New Makefile fragments to enable
3189 building __float128 emulation support.
3190 * config/rs6000/t-float128-hw: Likewise.
3192 * config/rs6000/sfp-exceptions.c: New file to provide exception
3193 support for IEEE 128-bit floating point.
3195 * config/rs6000/floattikf.c: New files for converting between IEEE
3196 128-bit floating point and signed/unsigned 128-bit integers.
3197 * config/rs6000/fixunskfti.c: Likewise.
3198 * config/rs6000/fixkfti.c: Likewise.
3199 * config/rs6000/floatuntikf.c: Likewise.
3201 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3202 when building on 64-bit systems, or when VSX is enabled.
3203 (_FP_W_TYPE): Likewise.
3204 (_FP_WS_TYPE): Likewise.
3205 (_FP_I_TYPE): Likewise.
3206 (TItype): Define on 64-bit systems.
3207 (UTItype): Likewise.
3208 (TI_BITS): Likewise.
3209 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3210 (_FP_MUL_MEAT_Q): Likewise.
3211 (_FP_DIV_MEAT_D): Likewise.
3212 (_FP_DIV_MEAT_Q): Likewise.
3213 (_FP_NANFRAC_D): Likewise.
3214 (_FP_NANFRAC_Q): Likewise.
3215 (ISA_BIT): Add exception support if we are being compiled on a
3216 machine with hardware floating point support to build the IEEE
3217 128-bit emulation functions.
3218 (FP_EX_INVALID): Likewise.
3219 (FP_EX_OVERFLOW): Likewise.
3220 (FP_EX_UNDERFLOW): Likewise.
3221 (FP_EX_DIVZERO): Likewise.
3222 (FP_EX_INEXACT): Likewise.
3223 (FP_EX_ALL): Likewise.
3224 (__sfp_handle_exceptions): Likewise.
3225 (FP_HANDLE_EXCEPTIONS): Likewise.
3226 (FP_RND_NEAREST): Likewise.
3227 (FP_RND_ZERO): Likewise.
3228 (FP_RND_PINF): Likewise.
3229 (FP_RND_MINF): Likewise.
3230 (FP_RND_MASK): Likewise.
3231 (_FP_DECL_EX): Likewise.
3232 (FP_INIT_ROUNDMODE): Likewise.
3233 (FP_ROUNDMODE): Likewise.
3235 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3236 VSX code, enable IEEE 128-bit floating point. If the compiler can
3237 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3238 floating point hardware instructions and it supports declaring
3239 functions with the ifunc attribute, enable ifunc functions to
3240 switch between software and hardware support.
3241 * configure.ac (powerpc*-*-linux*): Likewise.
3242 * configure: Regenerate.
3244 2016-01-15 Nick Clifton <nickc@redhat.com>
3246 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3247 dependency as the source file to be compiled.
3248 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3249 (lib2hw_mul_f5.o): Likewise.
3251 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3253 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3254 * libgcc/config/rs6000/fixkfti.c: Likewise.
3255 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3256 * libgcc/config/rs6000/float128-hw.c: Likewise.
3257 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3258 * libgcc/config/rs6000/float128-sed: Likewise.
3259 * libgcc/config/rs6000/floattikf.c: Likewise.
3260 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3261 * libgcc/config/rs6000/quad-float128.h: Likewise.
3262 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3263 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3264 * libgcc/config/rs6000/t-float128: Likewise.
3265 * libgcc/config/rs6000/t-float128-hw: Likewise.
3266 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3267 * libgcc/config.host: Likewise.
3268 * libgcc/configure: Likewise.
3269 * libgcc/configure.ac: Likewise.
3271 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3272 Steven Munroe <munroesj@linux.vnet.ibm.com>
3273 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3275 * config/rs6000/sfp-exceptions.c: New file to provide exception
3276 support for IEEE 128-bit floating point.
3278 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3279 floating point hardware support.
3281 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3283 * config/rs6000/fixunskfti.c: Likewise.
3284 * config/rs6000/fixkfti.c: Likewise.
3285 * config/rs6000/floatuntikf.c: Likewise.
3286 * config/rs6000/extendkftf2-sw.c: Likewise.
3287 * config/rs6000/trunctfkf2-sw.c: Likewise.
3289 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3290 128-bit floating point software emulation or use ISA 3.0 hardware
3291 support if it is available.
3293 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3296 * config/rs6000/t-float128: New Makefile fragments to enable
3297 building __float128 emulation support.
3298 * config/rs6000/t-float128-hw: Likewise.
3300 * config/rs6000/float128-sed: New file to convert TF names to KF
3301 names for PowerPC IEEE 128-bit floating point support.
3303 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3304 when building on 64-bit systems, or when VSX is enabled.
3305 (_FP_W_TYPE): Likewise.
3306 (_FP_WS_TYPE): Likewise.
3307 (_FP_I_TYPE): Likewise.
3308 (TItype): Define on 64-bit systems.
3309 (UTItype): Likewise.
3310 (TI_BITS): Likewise.
3311 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3312 (_FP_MUL_MEAT_Q): Likewise.
3313 (_FP_DIV_MEAT_D): Likewise.
3314 (_FP_DIV_MEAT_Q): Likewise.
3315 (_FP_NANFRAC_D): Likewise.
3316 (_FP_NANFRAC_Q): Likewise.
3317 (ISA_BIT): Add exception support if we are being compiled on a
3318 machine with hardware floating point support to build the IEEE
3319 128-bit emulation functions.
3320 (FP_EX_INVALID): Likewise.
3321 (FP_EX_OVERFLOW): Likewise.
3322 (FP_EX_UNDERFLOW): Likewise.
3323 (FP_EX_DIVZERO): Likewise.
3324 (FP_EX_INEXACT): Likewise.
3325 (FP_EX_ALL): Likewise.
3326 (__sfp_handle_exceptions): Likewise.
3327 (FP_HANDLE_EXCEPTIONS): Likewise.
3328 (FP_RND_NEAREST): Likewise.
3329 (FP_RND_ZERO): Likewise.
3330 (FP_RND_PINF): Likewise.
3331 (FP_RND_MINF): Likewise.
3332 (FP_RND_MASK): Likewise.
3333 (_FP_DECL_EX): Likewise.
3334 (FP_INIT_ROUNDMODE): Likewise.
3335 (FP_ROUNDMODE): Likewise.
3337 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3338 compiler can do __float128.
3339 * configure: Regenerate.
3341 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3342 VSX code, enable IEEE 128-bit floating point.
3344 2016-01-05 Olivier Hainque <hainque@adacore.com>
3346 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3349 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3351 Update copyright years.
3353 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3355 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3358 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3360 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3361 instead of abort to avoid dependency on stdlib.h.
3363 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3365 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3366 to initialize call to __dl_fixup once.
3368 2015-12-04 Nick Clifton <nickc@redhat.com>
3370 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3371 Allow for the second argument being negative.
3372 * config.host (extra_parts): Define for MSP430. Create separate
3373 libraries for each of the hardware multiply formats.
3374 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3376 * config/msp430/lib2mul.c: Likewise.
3377 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3378 Add rules to build hardware multiply libraries.
3379 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3380 __mspabi_divul function.
3381 (__mspabi_divllu): New stub function.
3383 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3385 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3386 fixup values if saved GOT address doesn't match runtime address.
3387 (fixup_branch_offset): Reorder list.
3389 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3391 * Makefile.in (VTV_CFLAGS): New variable.
3392 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3393 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3394 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3395 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3396 to extra_parts if $enable_vtable_verify = yes.
3398 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3401 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3402 (write): ...this and fix the return type.
3404 2015-11-19 DJ Delorie <dj@redhat.com>
3406 * config/msp430/lib2hw_mul.S: Fix alignment.
3408 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3410 * config/nvptx/reduction.c: New.
3411 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3413 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3415 * config/rs6000/on_exit.c: New file.
3416 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3417 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3419 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3421 * config/arc/dp-hack.h: Add support for ARCHS.
3422 * config/arc/ieee-754/divdf3.S: Likewise.
3423 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3424 * config/arc/ieee-754/muldf3.S: Likewise.
3425 * config/arc/ieee-754/mulsf3.S: Likewise
3426 * config/arc/lib1funcs.S: Likewise
3427 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3429 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3431 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3432 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3435 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3437 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3439 * config/ia64/crtend.S: Likewise.
3441 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3443 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3444 __CHAR_BIT__ instead of BITS_PER_UNIT.
3445 * fixed-bit.h: Likewise.
3446 * fp-bit.h: Likewise.
3447 * libgcc2.c (__popcountSI2): Likewise.
3448 (__popcountDI2): Likewise.
3449 * libgcc2.h: Likewise.
3450 * libgcov.h: Likewise.
3452 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3454 * config/rs6000/atexit.c: New file.
3455 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3456 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3457 * config/rs6000/cxa_finalize.c
3458 (catomic_compare_and_exchange_bool_acq): Negate return value.
3460 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3462 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3463 (processor_subtypes): Add znver1.
3464 (get_amd_cpu): Detect znver1.
3466 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3468 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3469 Include crtfastmath.o.
3471 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3474 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3476 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3478 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3479 * config/rl78/divmodsi.S: Update return register to r8.
3480 * config/rl78/divmodhi.S: Update return register to r8,r9.
3481 Branch to main_loop_done_himode to pop registers before return.
3483 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3485 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3486 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3488 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3490 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3492 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3494 * config.host (xtensa*-*-uclinux*): New configuration.
3496 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3498 * config/i386/cpuinfo.c (processor_features): Add
3499 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3501 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3503 * soft-fp/adddf3.c: Update from glibc.
3504 * soft-fp/addsf3.c: Likewise.
3505 * soft-fp/addtf3.c: Likewise.
3506 * soft-fp/divdf3.c: Likewise.
3507 * soft-fp/divsf3.c: Likewise.
3508 * soft-fp/divtf3.c: Likewise.
3509 * soft-fp/double.h: Likewise.
3510 * soft-fp/eqdf2.c: Likewise.
3511 * soft-fp/eqsf2.c: Likewise.
3512 * soft-fp/eqtf2.c: Likewise.
3513 * soft-fp/extenddftf2.c: Likewise.
3514 * soft-fp/extended.h: Likewise.
3515 * soft-fp/extendsfdf2.c: Likewise.
3516 * soft-fp/extendsftf2.c: Likewise.
3517 * soft-fp/extendxftf2.c: Likewise.
3518 * soft-fp/fixdfdi.c: Likewise.
3519 * soft-fp/fixdfsi.c: Likewise.
3520 * soft-fp/fixdfti.c: Likewise.
3521 * soft-fp/fixsfdi.c: Likewise.
3522 * soft-fp/fixsfsi.c: Likewise.
3523 * soft-fp/fixsfti.c: Likewise.
3524 * soft-fp/fixtfdi.c: Likewise.
3525 * soft-fp/fixtfsi.c: Likewise.
3526 * soft-fp/fixtfti.c: Likewise.
3527 * soft-fp/fixunsdfdi.c: Likewise.
3528 * soft-fp/fixunsdfsi.c: Likewise.
3529 * soft-fp/fixunsdfti.c: Likewise.
3530 * soft-fp/fixunssfdi.c: Likewise.
3531 * soft-fp/fixunssfsi.c: Likewise.
3532 * soft-fp/fixunssfti.c: Likewise.
3533 * soft-fp/fixunstfdi.c: Likewise.
3534 * soft-fp/fixunstfsi.c: Likewise.
3535 * soft-fp/fixunstfti.c: Likewise.
3536 * soft-fp/floatdidf.c: Likewise.
3537 * soft-fp/floatdisf.c: Likewise.
3538 * soft-fp/floatditf.c: Likewise.
3539 * soft-fp/floatsidf.c: Likewise.
3540 * soft-fp/floatsisf.c: Likewise.
3541 * soft-fp/floatsitf.c: Likewise.
3542 * soft-fp/floattidf.c: Likewise.
3543 * soft-fp/floattisf.c: Likewise.
3544 * soft-fp/floattitf.c: Likewise.
3545 * soft-fp/floatundidf.c: Likewise.
3546 * soft-fp/floatundisf.c: Likewise.
3547 * soft-fp/floatunditf.c: Likewise.
3548 * soft-fp/floatunsidf.c: Likewise.
3549 * soft-fp/floatunsisf.c: Likewise.
3550 * soft-fp/floatunsitf.c: Likewise.
3551 * soft-fp/floatuntidf.c: Likewise.
3552 * soft-fp/floatuntisf.c: Likewise.
3553 * soft-fp/floatuntitf.c: Likewise.
3554 * soft-fp/gedf2.c: Likewise.
3555 * soft-fp/gesf2.c: Likewise.
3556 * soft-fp/getf2.c: Likewise.
3557 * soft-fp/ledf2.c: Likewise.
3558 * soft-fp/lesf2.c: Likewise.
3559 * soft-fp/letf2.c: Likewise.
3560 * soft-fp/muldf3.c: Likewise.
3561 * soft-fp/mulsf3.c: Likewise.
3562 * soft-fp/multf3.c: Likewise.
3563 * soft-fp/negdf2.c: Likewise.
3564 * soft-fp/negsf2.c: Likewise.
3565 * soft-fp/negtf2.c: Likewise.
3566 * soft-fp/op-1.h: Likewise.
3567 * soft-fp/op-2.h: Likewise.
3568 * soft-fp/op-4.h: Likewise.
3569 * soft-fp/op-8.h: Likewise.
3570 * soft-fp/op-common.h: Likewise.
3571 * soft-fp/quad.h: Likewise.
3572 * soft-fp/single.h: Likewise.
3573 * soft-fp/soft-fp.h: Likewise.
3574 * soft-fp/subdf3.c: Likewise.
3575 * soft-fp/subsf3.c: Likewise.
3576 * soft-fp/subtf3.c: Likewise.
3577 * soft-fp/truncdfsf2.c: Likewise.
3578 * soft-fp/trunctfdf2.c: Likewise.
3579 * soft-fp/trunctfsf2.c: Likewise.
3580 * soft-fp/trunctfxf2.c: Likewise.
3581 * soft-fp/unorddf2.c: Likewise.
3582 * soft-fp/unordsf2.c: Likewise.
3583 * soft-fp/unordtf2.c: Likewise.
3585 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3588 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3590 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3592 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3593 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3594 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3596 (internal_mcount): Likewise.
3597 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3598 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3600 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3602 * configure.ac (libgcc_cv_solaris_crts): New test.
3603 * configure: Regenerate.
3604 * config.in: Regenerate.
3605 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3606 * config/gmon-sol2.c: Rename to ...
3607 * config/sol2/gmon.c: ... this.
3608 Include auto-target.h.
3609 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3610 * config/t-sol2: Rename to ...
3611 * config/sol2/t-sol2: ... this.
3612 (gmon.o): Reflect renaming.
3613 (crtp.o, crtpg.o): New rules.
3614 * config.host (*-*-solaris2*): Reflect renaming.
3615 Use system CRTs if present.
3616 Remove default CRT case.
3618 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3620 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3621 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3623 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3624 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3625 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3626 (__sync_lock_test_and_set_##WIDTH): Likewise.
3627 (__sync_lock_release_##WIDTH): Likewise.
3628 (__sync_fetch_and_##OP##_4): Change result to match type of
3630 (__sync_##OP##_and_fetch_4): Likewise.
3631 (__sync_val_compare_and_swap_4): Likewise.
3632 (__sync_bool_compare_and_swap_4): likewise.
3633 (__sync_lock_test_and_set_4): Likewise.
3634 (__sync_lock_release_4): Likewise.
3635 (FETCH_AND_OP_2): Add long long variants.
3636 (OP_AND_FETCH_2): Likewise.
3637 (COMPARE_AND_SWAP_2 ): Likewise.
3638 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3639 (SYNC_LOCK_RELEASE_2): Likewise.
3640 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3642 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3644 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3645 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3646 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3647 (get_available_features): Habdle new features.
3649 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3651 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3652 memory layout. Deal correctly with BSS region larger than 32K.
3653 Handle a watchdog reset like a power-on reset. Clean up unused
3656 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3657 David Edelsohn <dje.gcc@gmail.com>
3659 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3660 * config/rs6000/crtdbase.S: New file.
3661 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3663 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3665 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3666 Add support for call0 ABI.
3668 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3670 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3672 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3674 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3675 (__GTHREAD_HAS_COND): Likewise.
3676 (__gthread_t): Likewise.
3677 (__gthread_cond_t): Likewise.
3678 (__gthread_time_t): Likewise.
3679 (__GTHREAD_MUTEX_INIT): Likewise.
3680 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3681 (__GTHREAD_COND_INIT): Likewise.
3682 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3683 (__GTHREAD_TIME_INIT): Likewise.
3684 (__gthread_create): Likewise.
3685 (__gthread_join): Likewise.
3686 (__gthread_detach): Likewise.
3687 (__gthread_equal): Likewise.
3688 (__gthread_self): Likewise.
3689 (__gthread_yield): Likewise.
3690 (__gthread_cond_broadcast): Likewise.
3691 (__gthread_cond_signal): Likewise.
3692 (__gthread_cond_wait): Likewise.
3693 (__gthread_cond_timedwait): Likewise.
3694 (__gthread_cond_wait_recursive): Likewise.
3695 (__gthread_cond_destroy): Likewise.
3696 (rtems_gxx_once): Delete.
3697 (rtems_gxx_key_create): Likewise.
3698 (rtems_gxx_key_delete): Likewise.
3699 (rtems_gxx_getspecific): Likewise.
3700 (rtems_gxx_setspecific): Likewise.
3701 (rtems_gxx_mutex_init): Likewise.
3702 (rtems_gxx_mutex_destroy): Likewise.
3703 (rtems_gxx_mutex_lock): Likewise.
3704 (rtems_gxx_mutex_trylock): Likewise.
3705 (rtems_gxx_mutex_unlock): Likewise.
3706 (rtems_gxx_recursive_mutex_init): Likewise.
3707 (rtems_gxx_recursive_mutex_lock): Likewise.
3708 (rtems_gxx_recursive_mutex_trylock): Likewise.
3709 (rtems_gxx_recursive_mutex_unlock): Likewise.
3710 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3711 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3712 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3713 (__gthread_once): Likewise.
3714 (__gthread_key_create): Likewise.
3715 (__gthread_key_delete): Likewise.
3716 (__gthread_getspecific): Likewise.
3717 (__gthread_setspecific): Likewise.
3718 (__gthread_key_t): Use <pthread.h> type.
3719 (__gthread_once_t): Likewise
3720 (__gthread_mutex_t): Use <sys/lock.h> type.
3721 (__gthread_recursive_mutex_t): Likewise
3722 (__gthread_mutex_lock): Use <sys/lock.h> function.
3723 (__gthread_mutex_trylock): Likewise.
3724 (__gthread_mutex_timedlock): Likewise.
3725 (__gthread_mutex_unlock): Likewise.
3726 (__gthread_mutex_destroy): Likewise.
3727 (__gthread_recursive_mutex_lock): Likewise.
3728 (__gthread_recursive_mutex_trylock): Likewise.
3729 (__gthread_recursive_mutex_timedlock): Likewise.
3730 (__gthread_recursive_mutex_unlock): Likewise.
3731 (__gthread_recursive_mutex_destroy): Likewise.
3733 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3735 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3736 context->sp instead of context->cfa.
3738 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3740 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3741 with unwind-dw2-fde-dip.
3743 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3745 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3746 CALL12 followed by series of ENTRY to spill windowed registers.
3747 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3748 instead of making linux spill syscall.
3750 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3752 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3753 (get_intel_cpu): Likewise.
3755 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3757 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3758 (get_intel_cpu): Add Knights Landing support.
3760 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3763 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3764 (get_available_features): Handle FEATURE_PCLMUL.
3766 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3768 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3771 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3774 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3775 (get_available_features): Handle FEATURE_AES.
3777 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3779 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3780 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3782 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3784 * offloadstuff.c: Constify host data.
3786 2015-07-17 Jan Beulich <jbeulich@suse.com>
3788 * config/t-softfp: Split up "else ifneq".
3790 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3791 Cesar Philippidis <cesar@codesourcery.com>
3792 Chung-Lin Tang <cltang@codesourcery.com>
3794 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3795 for __nios2_arch__ level.
3797 2015-07-13 John Marino <gnugcc@marino.st>
3799 * config/i386/t-dragonfly: New.
3801 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3803 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3804 better match light-weight syscall argument order.
3805 (__kernel_cmpxchg2): Likewise.
3808 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3810 * config.host: Support i[34567]86-*-elfiamcu target.
3811 * config/t-softfp-sfdftf: New file.
3812 * config/i386/32/t-iamcu: Likewise.
3813 * configure: Regenerated.
3815 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3818 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3820 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3822 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3824 2015-05-27 John Marino <gnugcc@marino.st>
3826 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3828 * config/i386/freebsd-unwind.h: New.
3830 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3832 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3833 i386/t-crtfm to tmake_file.
3834 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3835 (set_fast_math): Use set_fast_math_sse for SSE targets.
3836 * config/i386/t-crtfm: Remove.
3838 2015-05-21 Alan Modra <amodra@gmail.com>
3841 * config/rs6000/morestack.S: Remove ".abiversion 1".
3843 2015-05-20 Alan Modra <amodra@gmail.com>
3845 * config/rs6000/morestack.S: New.
3846 * config/rs6000/t-stack-rs6000: New.
3847 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3849 * generic-morestack.c: Don't build for powerpc 32-bit.
3851 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3853 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3854 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3856 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3858 * config.host: FT32 target added.
3859 * config/ft32/*: New files for FT32 target.
3861 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3863 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3865 * config/arm/ieee754-df.S: Add CFI directives.
3866 * config/arm/ieee754-sf.S: Add CFI directives.
3868 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3870 * configure.ac: Include config/sjlj.m4.
3871 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3872 * config.in: Regenerate.
3873 * configure: Likewise.
3874 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3876 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3878 * libgcov-util.c: Add space between string literal and macro name.
3880 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3881 Chris Jones <chrisj@nvidia.com>
3882 Joshua Conner <jconner@nvidia.com>
3884 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3885 (arm*-*-uclinux*): Likewise.
3886 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3887 * config/arm/crtfastmath.c: New file.
3889 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3891 * Makefile.in (real_host_noncanonical): New variable.
3892 (libsubdir): Use it.
3893 * configure.ac (real_host_noncanonical): Compute. Remove special
3894 case for intelmicemul.
3895 * configure: Regenerate.
3897 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3899 * config/frv/elf-lib.h: New file.
3900 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3901 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3904 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3906 * config/frv/frvbengin.c: Do not include defaults.h
3907 * config/frv/frvend.c: Ditto.
3909 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3911 * config.host: Add h8300-*-linux
3912 * config/h8300/t-linux: New file.
3913 * config/h8300/lib1funs.s: Change symbol prefix.
3914 * config/h8300/sfp-machine.h: 64bit double support.
3916 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3917 Szabolcs Nagy <szabolcs.nagy@arm.com>
3919 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3920 Linux if target provides dl_iterate_phdr.
3922 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3925 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3926 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3927 (__cpu_indicator_init@GCC_4.8.0): New.
3928 (__cpu_model@GCC_4.8.0): Likewise.
3929 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3932 2015-04-16 Nick Clifton <nickc@redhat.com>
3934 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3935 and __modhi3 functions.
3936 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3937 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3939 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3941 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3942 do-while loop as macro body to avoid warnings.
3944 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3945 Iain Sandoe <iain@codesourcery.com>
3948 * configure: Regenerate.
3950 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3951 Iain Sandoe <iain@codesourcery.com>
3954 * configure: Regenerate.
3956 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3958 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3960 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3962 Implement call0 ABI for xtensa
3963 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3964 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3965 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3966 use ret in call0 ABI.
3967 * config/xtensa/t-windowed: New file.
3968 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3969 * libgcc/configure: Regenerated.
3970 * libgcc/configure.ac: Check if xtensa target is configured for
3971 windowed ABI and thus needs to use custom unwind code.
3973 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3976 * gthr-single.h: Use __unused__ attribute instead of unused.
3977 * config/gthr-vxworks.h: Likewise.
3978 * config/i386/gthr-win32.h: Likewise.
3980 2015-02-27 Kai Tietz <ktietz@redhat.com>
3983 * config.in: Regenerated.
3984 * configure: Likewise.
3985 * configure.ac (AC_HEADER_STDC): Added explicit.
3986 (AC_CHECK_HEADERS): Check for default headers plus
3988 * libgcov-util.c (gcov_read_profile_dir): Disable use
3989 of ftw-function, if header is not found.
3990 (ftw_read_file): Likewise.
3992 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3995 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3998 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4000 * config/arm/bpabi.S (test_div_by_zero): Make label names
4001 consistent between thumb2 and arm mode cases. Separate the
4002 signed comparison on the high word of the numerator from the
4003 unsigned comparison on the low word.
4004 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4007 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4009 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4011 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4013 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4015 PR gcov-profile/61889
4016 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4018 2015-02-02 Nick Clifton <nickc@redhat.com>
4020 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4021 rounding up the fraction.
4023 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4025 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4026 oldval and newval to const void *. Fix typo.
4027 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4028 (FETCH_AND_OP_WORD): Likewise.
4029 (OP_AND_FETCH_WORD): Likewise.
4030 (COMPARE_AND_SWAP_2): Likewise.
4031 (__sync_val_compare_and_swap_4): Likewise.
4032 (__sync_lock_test_and_set_4): Likewise.
4033 (SYNC_LOCK_RELEASE_2): Likewise.
4034 Remove support for long long atomic operations.
4036 2015-01-27 Caroline Tice <cmtice@google.com>
4038 Committing VTV Cywin/Ming patch for Patrick Wollgast
4039 * Makefile.in: Move rules to build vtv_*.o out of the check
4040 for CUSTOM_CRTSTUFF.
4041 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4042 i[34567]86-*-mingw*)
4043 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4044 enable_vtable_verify.
4046 2015-01-27 Nick Clifton <nickc@redhat.com>
4048 * config/rl78/cmpsi2.S: Use function start and end macros.
4049 (__gcc_bcmp): New function.
4050 * config/rl78/lshrsi3.S: Use function start and end macros.
4051 * config/rl78/mulsi3.S: Add support for G10.
4052 (__mulqi3): New function for G10.
4053 * config/rl78/signbit.S: Use function start and end macros.
4054 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4056 (LIB2FUNCS_EXCLUDE): Define.
4057 (LIB2FUNCS_ST): Define.
4058 * config/rl78/trampoline.S: Use function start and end macros.
4059 * config/rl78/vregs.h (START_FUNC): New macro.
4060 (START_ANOTHER_FUNC): New macro.
4061 (END_FUNC): New macro.
4062 (END_ANOTHER_FUNC): New macro.
4063 * config/rl78/bit-count.S: New file. Contains assembler
4064 implementations of the bit counting functions: ___clzhi2,
4065 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4066 __paritysi2, __popcounthi2 and __popcountsi2.
4067 * config/rl78/fpbit-sf.S: New file. Contains assembler
4068 implementationas of the math functions: __negsf2, __cmpsf2,
4069 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4070 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4071 * config/rl78/fpmath-sf.S: New file. Contains assembler
4072 implementations of the math functions: __subsf3, __addsf3,
4073 __mulsf3 and __divsf3
4075 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4077 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4078 Add i386/elf-lib.h to tm_file.
4079 * config/i386/elf-lib.h: Fix comment.
4080 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4081 && __sun__ && __svr4__]: Remove workaround.
4083 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4085 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4087 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4089 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4091 * config/i386/cpuinfo.c (processor_subtypes): Add
4092 INTEL_COREI7_BROADWELL.
4093 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4096 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4098 * config/i386/elf-lib.h: New file.
4099 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4100 Wrap definition in #ifdef __i386__.
4101 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4102 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4103 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4104 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4107 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4109 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4110 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4112 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4114 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4115 Update rt_sigframe format and address for current Nios II
4118 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4120 * config.host (arm*-*-freebsd*): Add new configuration for
4122 * config/arm/freebsd-atomic.c: New file.
4123 * config/arm/t-freebsd: Likewise.
4124 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4125 'PC-relative indirect' OS's.
4127 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4129 * config.host: Add Visium support.
4130 * config/visium: New directory.
4132 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4134 Update copyright years.
4136 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4138 * config.host: Support mipsisa32r6 and mipsisa64r6.
4139 * config/mips/mips16.S: Do not build for R6.
4141 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4143 * config/sh/crt.h: New.
4144 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4146 * config/sh/crt1.S: Likewise.
4148 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4151 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4152 func_ptr *dtor_list temporary variable to avoid "array subscript
4153 is above array bounds" warnings.
4155 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4157 * Makefile.in (with_aix_soname): Define.
4158 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4159 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4160 * configure: Recreate.
4162 2014-12-05 Olivier Hainque <hainque@adacore.com>
4164 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4165 now provided by defaults.h.
4167 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4170 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4171 whether it's defined.
4173 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4175 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4176 * config/i386/cpuinfo.c (get_available_features): Detect it.
4178 2014-11-27 Tony Wang <tony.wang@arm.com>
4180 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4181 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4182 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4184 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4186 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4188 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4190 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4193 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4194 John David Anglin <danglin@gcc.gnu.org>
4196 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4197 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4198 (OP_AND_FETCH_2): Likewise.
4199 (COMPARE_AND_SWAP_2): Likewise.
4200 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4201 (SYNC_LOCK_RELEASE_2): Likewise.
4202 (SUBWORD_SYNC_OP): Remove.
4203 (SUBWORD_VAL_CAS): Likewise.
4204 (SUBWORD_BOOL_CAS): Likewise.
4205 (FETCH_AND_OP_WORD): Update.
4206 Consistently use signed types.
4208 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4209 Thomas Schwinge <thomas@codesourcery.com>
4210 Ilya Verbin <ilya.verbin@intel.com>
4211 Andrey Turetskiy <andrey.turetskiy@intel.com>
4213 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4214 (crtoffloadend$(objext)): Likewise.
4215 * configure: Regenerate.
4216 * configure.ac (accel_dir_suffix): Compute new variable.
4217 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4218 if enable_offload_targets is not empty.
4219 * offloadstuff.c: New file.
4221 2014-11-13 Nick Clifton <nickc@redhat.com>
4223 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4224 Use START_FUNC and END_FUNC macros to enable linker garbage
4226 * config/rl78/divmodqi.S: Likewise.
4227 * config/rl78/divmodsi.S: Likewise.
4228 * config/rl78/mulsi3.S: Likewise.
4229 * config/rl78/lib2div.c: Remove G10 functions.
4230 * config/rl78/lib2muls.c: Likewise.
4231 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4232 * config/rl78/vregs.h (START_FUNC): New macro.
4233 (END_FUNC): New macro.
4235 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4237 * config/mips/mips16.S: Set .module when supported. Update O32
4238 FP64 calling convention and use for FPXX when possible. Add FPXX
4239 calling convention fallback case.
4241 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4243 * config.host: Handle nvptx-*-*.
4244 * shared-object.mk (as-flags-$o): Define.
4245 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4246 -xassembler-with-cpp.
4247 * static-object.mk: Identical changes.
4248 * config/nvptx/t-nvptx: New file.
4249 * config/nvptx/crt0.s: New file.
4250 * config/nvptx/free.asm: New file.
4251 * config/nvptx/malloc.asm: New file.
4252 * config/nvptx/realloc.c: New file.
4254 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4256 * Makefile.in (libgcc.map.in): New target.
4257 (libgcc.map): Use libgcc.map.in.
4258 * config/t-softfp (softfp_compat): New variable to be set by
4260 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4262 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4264 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4265 that use compat symbols and disable all code unless [SHARED].
4266 * config/t-softfp-compat: New file.
4267 * find-symver.awk: New file.
4268 * configure.ac (--with-glibc-version): New configure option.
4269 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4270 * configure: Regenerate.
4271 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4272 soft-float and e500.
4274 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4276 * config/t-hardfp (hardfp_exclusions): Document new variable for
4278 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4279 * config/t-softfp (softfp_extras): Document new variable for user
4281 (softfp_func_list): Add functions from $(softfp_extras).
4282 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4283 * config.host (powerpc*-*-linux*): For e500v1, use
4284 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4285 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4286 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4288 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4290 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4291 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4292 memory read accesses are ok.
4294 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4296 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4297 * configure: Regenerate.
4298 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4299 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4300 of soft-fp for 32-bit classic hard float. Do not use
4301 t-softfp-excl for soft float.
4303 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4305 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4307 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4310 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4312 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4313 introduced with 2014-10-21 trunk r216525.
4315 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4316 Vidya Praveen <vidya.praveen@atmel.com>
4317 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4318 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4319 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4321 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4324 Updated library functions for AVRTINY arch.
4325 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4326 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4327 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4328 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4330 (__mulsi3_helper): Update stack, preserve callee saved regs and
4331 argument from stack. Restore callee save registers.
4332 (__mulpsi3): Likewise.
4333 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4334 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4335 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4337 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4338 (__do_copy_data): Added new definition for AVRTINY.
4339 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4340 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4341 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4342 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4343 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4345 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4348 Fix broken long multiplication on tiny arch.
4350 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4352 * soft-fp/double.h: Update from glibc.
4353 * soft-fp/eqdf2.c: Likewise.
4354 * soft-fp/eqsf2.c: Likewise.
4355 * soft-fp/eqtf2.c: Likewise.
4356 * soft-fp/extenddftf2.c: Likewise.
4357 * soft-fp/extended.h: Likewise.
4358 * soft-fp/extendsfdf2.c: Likewise.
4359 * soft-fp/extendsftf2.c: Likewise.
4360 * soft-fp/extendxftf2.c: Likewise.
4361 * soft-fp/gedf2.c: Likewise.
4362 * soft-fp/gesf2.c: Likewise.
4363 * soft-fp/getf2.c: Likewise.
4364 * soft-fp/ledf2.c: Likewise.
4365 * soft-fp/lesf2.c: Likewise.
4366 * soft-fp/letf2.c: Likewise.
4367 * soft-fp/op-1.h: Likewise.
4368 * soft-fp/op-2.h: Likewise.
4369 * soft-fp/op-4.h: Likewise.
4370 * soft-fp/op-8.h: Likewise.
4371 * soft-fp/op-common.h: Likewise.
4372 * soft-fp/quad.h: Likewise.
4373 * soft-fp/single.h: Likewise.
4374 * soft-fp/soft-fp.h: Likewise.
4375 * soft-fp/unorddf2.c: Likewise.
4376 * soft-fp/unordsf2.c: Likewise.
4377 * soft-fp/unordtf2.c: Likewise.
4378 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4379 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4380 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4381 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4382 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4383 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4384 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4385 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4386 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4387 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4389 2014-10-08 Rong Xu <xur@google.com>
4391 * libgcov-util.c (read_gcda_file): Fix format.
4392 (find_match_gcov_info): Ditto.
4393 (calculate_2_entries): New.
4394 (compute_one_gcov): Ditto.
4395 (gcov_info_count_all_cold): Ditto.
4396 (gcov_info_count_all_zero): Ditto.
4397 (extract_file_basename): Ditto.
4398 (get_file_basename): Ditto.
4400 (matched_gcov_info): Ditto.
4401 (calculate_overlap): Ditto.
4402 (gcov_profile_overlap): Ditto.
4403 * libgcov-driver.c (compute_summary): Make
4404 it avavilable for external calls.
4406 2014-10-06 Rong Xu <xur@google.com>
4408 * Makefile.in: Ditto.
4409 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4410 (gcov_sort_icall_topn_counter): Ditto.
4411 (gcov_sort_topn_counter_arrays): Ditto.
4412 (dump_one_gcov): Sort indirect_call topn counters.
4413 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4415 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4417 (__gcov_indirect_call_topn_profiler): New profiler function.
4418 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4419 * libgcov.h: New decls.
4421 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4423 * config.host: Remove support for score-*.
4425 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4427 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4428 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4429 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4430 __LIBGCC_XF_MANT_DIG__.
4431 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4432 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4433 __LIBGCC_TF_MANT_DIG__.
4434 * libgcc2.c (NOTRUNC): Define in terms of
4435 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4436 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4438 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4441 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4444 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4446 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4447 override USE_PT_GNU_EH_FRAME.
4448 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4449 check USE_EH_FRAME_REGISTRY_ALWAYS against
4450 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4451 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4452 variable for substituted force_explicit_eh_registry.
4453 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4454 * configure.ac (explicit-exception-frame-registration):
4456 * configure: Regenerate.
4458 2014-09-19 Olivier Hainque <hainque@adacore.com>
4460 * config.host (powerpc-wrs-vxworksmils): New configuration,
4463 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4465 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4467 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4469 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4470 bits not set bits as indicating trapping exceptions.
4472 2014-09-17 Nathan sidwell <nathan@acm.org>
4474 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4475 (LIBGCOV_DRIVER): ... here.
4476 * libgcov-driver.c (gcov_master): New.
4477 (gcov_exit): Remove from master chain.
4478 (__gcov_init): Add to master chain if version compatible. Don't
4480 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4481 (gcov_reset_int): Clear master chain, if compatible.
4482 (gcov_dump_int): New internal interface. Dump master chain, if
4484 (gcov_dump): Alias for gcov_dump_int.
4485 * libgcov.h (struct gcov_root): Add next and prev fields.
4486 (struct gcov_master): New struct.
4487 (__gcov_master): New.
4488 (gcov_dump_int): Declare.
4490 2014-09-17 Olivier Hainque <hainque@adacore.com>
4492 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4493 and crtbegin.o + crtend.o to extra_parts.
4495 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4497 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4498 __LIBGCC_HAS_SF_MODE__.
4499 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4500 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4501 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4502 * config/libbid/bid_gcc_intrinsics.h
4503 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4504 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4505 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4506 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4507 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4508 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4510 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4513 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4514 and R24 as needed. Make work for all devices and .text locations.
4515 (__do_global_ctors, __do_global_dtors): Use word addresses.
4516 (__tablejump__, __tablejump_elpm__): Remove functions.
4517 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4519 (XICALL, XIJMP): New macros.
4521 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4522 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4524 * config.host (aarch64*): Include crtfastmath.o and
4526 * config/aarch64/crtfastmath.c: New file.
4528 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4530 * config.host: Remove picochip support.
4531 * config/picochip/adddi3.S: Remove.
4532 * config/picochip/ashlsi3.S: Remove.
4533 * config/picochip/ashlsi3.c: Remove.
4534 * config/picochip/ashrsi3.S: Remove.
4535 * config/picochip/ashrsi3.c: Remove.
4536 * config/picochip/clzsi2.S: Remove.
4537 * config/picochip/cmpsi2.S: Remove.
4538 * config/picochip/divmod15.S: Remove.
4539 * config/picochip/divmodhi4.S: Remove.
4540 * config/picochip/divmodsi4.S: Remove.
4541 * config/picochip/lib1funcs.S: Remove.
4542 * config/picochip/longjmp.S: Remove.
4543 * config/picochip/lshrsi3.S: Remove.
4544 * config/picochip/lshrsi3.c: Remove.
4545 * config/picochip/parityhi2.S: Remove.
4546 * config/picochip/popcounthi2.S: Remove.
4547 * config/picochip/setjmp.S: Remove.
4548 * config/picochip/subdi3.S: Remove.
4549 * config/picochip/t-picochip: Remove.
4550 * config/picochip/ucmpsi2.S: Remove.
4551 * config/picochip/udivmodhi4.S: Remove.
4552 * config/picochip/udivmodsi4.S: Remove.
4554 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4556 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4557 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4558 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4559 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4560 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4561 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4562 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4563 defined and LIBGCC2_HAS_DF_MODE is defined.
4564 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4565 defined and LIBGCC2_HAS_XF_MODE is defined.
4566 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4567 defined and LIBGCC2_HAS_TF_MODE is defined.
4569 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4571 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4572 and ROUND_TOWARDS_ZERO conditionals.
4574 2014-09-07 Nathan sidwell <nathan@acm.org>
4576 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4577 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4579 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4581 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4582 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4583 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4584 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4585 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4586 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4587 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4588 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4589 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4590 (DWARF_FRAME_REGISTERS): Change all uses to
4591 __LIBGCC_DWARF_FRAME_REGISTERS__.
4592 (EH_RETURN_STACKADJ_RTX): Change all uses to
4593 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4594 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4595 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4596 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4597 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4598 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4599 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4600 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4601 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4602 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4603 __LIBGCC_STACK_POINTER_REGNUM__.
4604 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4605 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4606 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4607 to __LIBGCC_STACK_POINTER_REGNUM__.
4608 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4609 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4610 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4611 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4612 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4613 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4614 (STACK_POINTER_REGNUM): Change all uses to
4615 __LIBGCC_STACK_POINTER_REGNUM__.
4616 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4617 use to __LIBGCC_STACK_POINTER_REGNUM__.
4618 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4619 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4620 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4621 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4622 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4623 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4624 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4625 to __LIBGCC_STACK_POINTER_REGNUM__.
4626 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4627 Remove conditional definition.
4628 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4629 __LIBGCC_TEXT_SECTION_ASM_OP__.
4630 (EH_FRAME_SECTION_NAME): Change all uses to
4631 __LIBGCC_EH_FRAME_SECTION_NAME__.
4632 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4633 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4634 (CTORS_SECTION_ASM_OP): Change all uses to
4635 __LIBGCC_CTORS_SECTION_ASM_OP__.
4636 (DTORS_SECTION_ASM_OP): Change all uses to
4637 __LIBGCC_DTORS_SECTION_ASM_OP__.
4638 (JCR_SECTION_NAME): Change all uses to
4639 __LIBGCC_JCR_SECTION_NAME__.
4640 (INIT_SECTION_ASM_OP): Change all uses to
4641 __LIBGCC_INIT_SECTION_ASM_OP__.
4642 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4643 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4644 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4645 __LIBGCC_STACK_GROWS_DOWNWARD__.
4646 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4647 __LIBGCC_INIT_SECTION_ASM_OP__.
4648 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4649 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4650 (EH_FRAME_SECTION_NAME): Change all uses to
4651 __LIBGCC_EH_FRAME_SECTION_NAME__.
4652 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4653 definitions. Change all uses to
4654 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4655 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4656 __LIBGCC_STACK_GROWS_DOWNWARD__.
4657 (DWARF_FRAME_REGISTERS): Change all uses to
4658 __LIBGCC_DWARF_FRAME_REGISTERS__.
4659 (EH_RETURN_STACKADJ_RTX): Change all uses to
4660 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4661 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4662 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4663 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4664 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4665 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4667 2014-09-02 Nathan sidwell <nathan@acm.org>
4669 * libgcov-interface.c (STRONG_ALIAS): New.
4670 (__gcov_flush): Call __gcov_reset_int.
4671 (__gcov_reset): Strong alias for ...
4672 (__gcov_reset_ing): ... this renamed hidden version.
4673 * libgcov.h (__gcov_reset_int): New declaration.
4675 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4677 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4679 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4680 (__dso_handle): Define on Cygwin.
4681 * config/i386/t-cygming (crtbeginS.o): New rule.
4682 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4684 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4687 2014-08-13 Steve Ellcey <sellcey@mips.com>
4689 * crtstuff.c: Undef caddr_t.
4691 2014-08-12 Steve Ellcey <sellcey@mips.com>
4693 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4695 2014-08-07 Nathan Sidwell <nathan@acm.org>
4697 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4698 (LIBGCOV_DRIVER): ... to here.
4699 * libgcov.h (gcov_do_dump): New #define.
4700 (struct gcov_root): New.
4701 (__gcov_root): New declaration.
4702 (__gcov_dump_one): Declare.
4703 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4704 run_accounted): Delete.
4705 (gcov_compute_histogram): Add LIST argument, adjust.
4706 (compute_summary): Adjust gcov_compute_histogram call.
4707 (gcov_do_dump): Not hidden, static in libgcov.
4708 (gcov_clear): Move to interface.c.
4709 (__gcov_dump_one): New, broken out of ...
4710 (gcov_exit): ... here. Make static.
4712 (__gcov_init): Adjust.
4713 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4715 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4716 (gcov_clear): Moved from driver.c. Add LIST argument.
4717 (__gcov_reset): Adjust for changed interfaces.
4718 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4720 2014-08-04 Rohit <rohitarulraj@freescale.com>
4723 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4724 based on change in SPE high register numbers and 3 HTM registers.
4726 2014-08-01 Nathan Sidwell <nathan@acm.org>
4728 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4729 LIBGCOV_INTERFACE): Reformat.
4730 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4732 * libgcov-interface.c: Reformat some comments.
4733 (__gcov_flush_mx): Add declaration. Tidy up definition.
4735 2014-07-31 Alan Modra <amodra@gmail.com>
4736 Peter Bergner <bergner@vnet.ibm.com>
4738 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4739 (pack_ldouble): New function.
4740 (__gcc_qadd): Use it.
4741 (__gcc_qmul): Likewise.
4742 (__gcc_qdiv): Likewise.
4743 (__gcc_qneg): Likewise.
4744 (__gcc_stoq): Likewise.
4745 (__gcc_dtoq): Likewise.
4747 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4749 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4750 (__tpf_eh_return): Add original return address as second parameter.
4751 Handle cases where unwinder routines were called directly, instead
4752 of from within the C++ library.
4754 2014-07-29 Nathan Sidwell <nathan@acm.org>
4756 * libgcov.h: Move renaming of entry points to lib gcov specific
4758 (gcov_do_dump): New rename.
4759 (gcov_rewrite): Remove inline, make HIDDEN.
4760 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4761 (gcov_exit_compute_summary): Rename to ...
4762 (compute_summary): ... here. Add LIST argument.
4763 (gcov_exit_merge_gcda): Rename to ...
4764 (merge_one_data): ... here.
4765 (gcov_exit_write_gcda): Rename to ...
4766 (write_one_data): ... here.
4767 (gcov_exit_merge_summary): Rename to ...
4768 (merge_summary): Add RUN_COUNTED argument.
4769 (gcov_exit_dump_gcov): Rename to ...
4770 (dump_one_gcov): Add RUN_COUNTED argument.
4771 (gcov_do_dump): New function, broken out of ...
4772 (gcov_exit): ... here. Call it.
4774 2014-07-27 Anthony Green <green@moxielogic.com>
4776 * config.host: Add moxiebox configuration suppport.
4778 2014-07-27 Nathan Sidwell <nathan@acm.org>
4780 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4781 (struct gcov_filename): ... here. Include buffer and max length
4783 (gcov_max_filename): Remove.
4784 (gi_filename): Remove.
4785 (gcov_exit_compute_summary): Compute max filename here.
4786 (gcov_exit_merge_gcda): Add filename parm, adjust.
4787 (gcov_exit_merge_summary): Likewise.
4788 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4789 (gcov_exit): Likewise.
4790 (__gcov_init): Don't calculate max length here.
4791 * libgcov_util.c (max_filename_len): Remove.
4792 (read_gcda_file): Don't calculate max length here.
4793 (gcov_read_profile_dir): Don't propagate here.
4794 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4795 struct gcov_filename changes.
4796 (gcov_exit_open_gcda_file): Likewise.
4798 2014-07-25 Nathan Sidwell <nathan@acm.org>
4800 * libgcov-driver.c (set_gcov_dump_complete,
4801 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4802 functions polluting user's namespace.
4803 (gcov_exit): Set variable directly.
4804 (gcov_clear): Reset variable directly.
4805 * libgcov-interface.c (get_gcov_dymp_complete,
4806 reset_gov_dump_complete): Remove declarations.
4807 (__gcov_reset, __gcov_dump): Don't call them.
4809 2014-07-24 DJ Delorie <dj@redhat.com>
4811 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4812 (__gcc_deregister_frame): Move logic to detect deregister function
4814 (__gcc_register_frame): here, so it's consistent with the register
4817 2014-07-23 Nathan Sidwell <nathan@acm.org>
4819 * libgcov-driver.c (set_gcov_list): Remove.
4820 (gcov_list): Make non-static in GCOV_TOOL.
4821 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4823 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4825 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4826 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4827 Don't use SYNC_LOCK_RELEASE for int type.
4829 2014-07-14 Richard Biener <rguenther@suse.de>
4831 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4833 2014-07-11 Rong Xu <xur@google.com>
4835 * libgcov-util.c (gcov_max_filename): Fix declartion.
4837 2014-07-10 Rong Xu <xur@google.com>
4839 Add gcov-tool: an offline gcda profile processing tool
4841 * libgcov-driver.c (gcov_max_filename): Make available
4843 * libgcov-merge.c (__gcov_merge_add): Replace
4844 gcov_read_counter() with a Macro.
4845 (__gcov_merge_ior): Ditto.
4846 (__gcov_merge_time_profile): Ditto.
4847 (__gcov_merge_single): Ditto.
4848 (__gcov_merge_delta): Ditto.
4849 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4850 in the utility functions.
4851 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4852 gcov_list object link lists.
4853 (tag_function): Ditto.
4854 (tag_blocks): Ditto.
4857 (tag_counters): Ditto.
4858 (tag_summary): Ditto.
4859 (read_gcda_finalize): Ditto.
4860 (read_gcda_file): Ditto.
4861 (ftw_read_file): Ditto.
4862 (read_profile_dir_init): Ditto.
4863 (gcov_read_profile_dir): Ditto.
4864 (gcov_read_counter_mem): Ditto.
4865 (gcov_get_merge_weight): Ditto.
4866 (merge_wrapper): A wrapper function that calls merging handler.
4867 (gcov_merge): Merge two gcov_info objects with weights.
4868 (find_match_gcov_info): Find the matched gcov_info in the list.
4869 (gcov_profile_merge): Merge two gcov_info object lists.
4870 (__gcov_add_counter_op): Process edge profile counter values.
4871 (__gcov_ior_counter_op): Process IOR profile counter values.
4872 (__gcov_delta_counter_op): Process delta profile counter values.
4873 (__gcov_single_counter_op): Process single profile counter values.
4874 (fp_scale): Callback function for float-point scaling.
4875 (int_scale): Callback function for integer fraction scaling.
4876 (gcov_profile_scale): Scaling profile counters.
4877 (gcov_profile_normalize): Normalize profile counters.
4878 * libgcov.h: Add headers and functions for gcov-tool use.
4879 (gcov_get_counter): New.
4880 (gcov_get_counter_target): Ditto.
4881 (struct gcov_info): Make the functions field mutable in gcov-tool
4884 2014-06-23 Kai Tietz <ktietz@redhat.com>
4887 * unwind-seh.c (_Unwind_GetGR): Check for proper
4889 (_Unwind_SetGR): Likewise.
4891 2014-05-22 Nick Clifton <nickc@redhat.com>
4893 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4896 2014-05-22 Teresa Johnson <tejohnson@google.com>
4898 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4901 2014-05-20 John Marino <gnugcc@marino.st>
4903 * config.host (*-*-dragonfly*): New target.
4904 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4905 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4906 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4907 * config/i386/dragonfly-unwind.h: New.
4909 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4912 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4913 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4915 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4917 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4920 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4922 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4924 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4927 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4930 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4932 Work around for current cygwin32 build problems.
4933 * config/i386/cygming-crtbegin.c (__register_frame_info,
4934 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4935 functions only for 64-bit systems.
4937 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4939 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4940 (sigill_caught, sigill_hdlr): Remove.
4942 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4944 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4946 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4947 Solaris 9 single-threaded support.
4948 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4949 Solaris 9 single-threaded support. Add call_user_handler code
4951 (sparc_is_sighandler): Likewise.
4953 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4955 * config.host: Append t-floattodi to tmake_file depending on
4958 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4960 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4962 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4965 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4966 variable to avoid "array subscript is above array bounds" warnings.
4967 Use __builtin_expect when checking *jcr_list for NULL.
4969 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4972 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4973 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4974 vtv_*.o to extra_parts if enable_vtable_verify.
4976 2014-03-06 Nick Clifton <nickc@redhat.com>
4978 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4979 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4981 2014-02-28 Joey Ye <joey.ye@arm.com>
4984 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4985 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4988 2014-02-24 Walter Lee <walt@tilera.com>
4990 * config.host: Support "tilegx*" and "tilepro*" triplets.
4991 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4992 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4994 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4995 Chung-Lin Tang <cltang@codesourcery.com>
4997 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4998 * config/nios2/crti.S: Remove .file directive.
4999 * config/nios2/crtn.S: Likewise.
5001 2014-02-18 Kai Tietz <ktietz@redhat.com>
5002 Jonathan Schleifer <js@webkeks.org>
5005 * unwind-seh.c (_GCC_specific_handler): Pass proper
5006 value to unwind-handler.
5008 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5010 * soft-fp/adddf3.c: Update from glibc.
5011 * soft-fp/addsf3.c: Likewise.
5012 * soft-fp/addtf3.c: Likewise.
5013 * soft-fp/divdf3.c: Likewise.
5014 * soft-fp/divsf3.c: Likewise.
5015 * soft-fp/divtf3.c: Likewise.
5016 * soft-fp/double.h: Likewise.
5017 * soft-fp/eqdf2.c: Likewise.
5018 * soft-fp/eqsf2.c: Likewise.
5019 * soft-fp/eqtf2.c: Likewise.
5020 * soft-fp/extenddftf2.c: Likewise.
5021 * soft-fp/extended.h: Likewise.
5022 * soft-fp/extendsfdf2.c: Likewise.
5023 * soft-fp/extendsftf2.c: Likewise.
5024 * soft-fp/extendxftf2.c: Likewise.
5025 * soft-fp/fixdfdi.c: Likewise.
5026 * soft-fp/fixdfsi.c: Likewise.
5027 * soft-fp/fixdfti.c: Likewise.
5028 * soft-fp/fixsfdi.c: Likewise.
5029 * soft-fp/fixsfsi.c: Likewise.
5030 * soft-fp/fixsfti.c: Likewise.
5031 * soft-fp/fixtfdi.c: Likewise.
5032 * soft-fp/fixtfsi.c: Likewise.
5033 * soft-fp/fixtfti.c: Likewise.
5034 * soft-fp/fixunsdfdi.c: Likewise.
5035 * soft-fp/fixunsdfsi.c: Likewise.
5036 * soft-fp/fixunsdfti.c: Likewise.
5037 * soft-fp/fixunssfdi.c: Likewise.
5038 * soft-fp/fixunssfsi.c: Likewise.
5039 * soft-fp/fixunssfti.c: Likewise.
5040 * soft-fp/fixunstfdi.c: Likewise.
5041 * soft-fp/fixunstfsi.c: Likewise.
5042 * soft-fp/fixunstfti.c: Likewise.
5043 * soft-fp/floatdidf.c: Likewise.
5044 * soft-fp/floatdisf.c: Likewise.
5045 * soft-fp/floatditf.c: Likewise.
5046 * soft-fp/floatsidf.c: Likewise.
5047 * soft-fp/floatsisf.c: Likewise.
5048 * soft-fp/floatsitf.c: Likewise.
5049 * soft-fp/floattidf.c: Likewise.
5050 * soft-fp/floattisf.c: Likewise.
5051 * soft-fp/floattitf.c: Likewise.
5052 * soft-fp/floatundidf.c: Likewise.
5053 * soft-fp/floatundisf.c: Likewise.
5054 * soft-fp/floatunditf.c: Likewise.
5055 * soft-fp/floatunsidf.c: Likewise.
5056 * soft-fp/floatunsisf.c: Likewise.
5057 * soft-fp/floatunsitf.c: Likewise.
5058 * soft-fp/floatuntidf.c: Likewise.
5059 * soft-fp/floatuntisf.c: Likewise.
5060 * soft-fp/floatuntitf.c: Likewise.
5061 * soft-fp/gedf2.c: Likewise.
5062 * soft-fp/gesf2.c: Likewise.
5063 * soft-fp/getf2.c: Likewise.
5064 * soft-fp/ledf2.c: Likewise.
5065 * soft-fp/lesf2.c: Likewise.
5066 * soft-fp/letf2.c: Likewise.
5067 * soft-fp/muldf3.c: Likewise.
5068 * soft-fp/mulsf3.c: Likewise.
5069 * soft-fp/multf3.c: Likewise.
5070 * soft-fp/negdf2.c: Likewise.
5071 * soft-fp/negsf2.c: Likewise.
5072 * soft-fp/negtf2.c: Likewise.
5073 * soft-fp/op-1.h: Likewise.
5074 * soft-fp/op-2.h: Likewise.
5075 * soft-fp/op-4.h: Likewise.
5076 * soft-fp/op-8.h: Likewise.
5077 * soft-fp/op-common.h: Likewise.
5078 * soft-fp/quad.h: Likewise.
5079 * soft-fp/single.h: Likewise.
5080 * soft-fp/soft-fp.h: Likewise.
5081 * soft-fp/subdf3.c: Likewise.
5082 * soft-fp/subsf3.c: Likewise.
5083 * soft-fp/subtf3.c: Likewise.
5084 * soft-fp/truncdfsf2.c: Likewise.
5085 * soft-fp/trunctfdf2.c: Likewise.
5086 * soft-fp/trunctfsf2.c: Likewise.
5087 * soft-fp/trunctfxf2.c: Likewise.
5088 * soft-fp/unorddf2.c: Likewise.
5089 * soft-fp/unordsf2.c: Likewise.
5090 * soft-fp/unordtf2.c: Likewise.
5091 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5093 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5095 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5097 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5099 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5101 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5103 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5105 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5107 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5109 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5111 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5113 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5115 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5117 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5119 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5121 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5124 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5126 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5127 cannot be represented.
5128 * config/s390/32/_fixsfdi.c: Likewise.
5129 * config/s390/32/_fixtfdi.c: Likewise.
5130 * config/s390/32/_fixunsdfdi.c: Likewise.
5131 * config/s390/32/_fixunssfdi.c: Likewise.
5132 * config/s390/32/_fixunstfdi.c: Likewise.
5134 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5136 * configure.ac (libgcc_cv_mips_hard_float): New.
5137 * configure: Regenerate.
5138 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5139 t-softfp-sfdf for hard-float targets.
5140 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5141 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5142 (softfp_truncations, softfp_exclude_libgcc2): New.
5143 * config/t-hardfp: New file.
5144 * config/t-hardfp-sfdf: Likewise.
5145 * config/hardfp.c: Likewise.
5147 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5149 * config.host: Include t-floattodi also for s390x.
5150 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5151 * config/s390/32/_fixsfdi.c: Likewise.
5152 * config/s390/32/_fixtfdi.c: Likewise.
5153 * config/s390/32/_fixunsdfdi.c: Likewise.
5154 * config/s390/32/_fixunssfdi.c: Likewise.
5155 * config/s390/32/_fixunstfdi.c: Likewise.
5157 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5160 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5161 (install-libgcc-unwind-map-forbuild): New target.
5162 (all): Depend on install-libgcc-unwind-map-forbuild.
5163 (install-libgcc-unwind-map): New target.
5164 (install): Depend on install-libgcc-unwind-map.
5166 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5168 * config/nios2/crti.S (_init): Initialize GOT pointer from
5169 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5171 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5173 * configure.ac: Check __mips64 when setting host_address.
5174 * configure: Regenerate.
5175 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5176 mips/t-mips64 and t-softfp.
5177 (mips*-*-linux*): Don't add mips/t-tpbit.
5178 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5179 (DPBIT, DPBIT_CFLAGS): Delete.
5180 * config/mips/sfp-machine.h: New file.
5181 * config/mips/t-mips64: Likewise.
5182 * config/mips/t-softfp-tf: Likewise.
5183 * config/mips/t-tpbit: Delete.
5185 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5187 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5190 2014-01-25 Walter Lee <walt@tilera.com>
5192 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5193 config.h or system.h.
5196 2014-01-25 Walter Lee <walt@tilera.com>
5198 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5199 (post_atomic_barrier): Ditto.
5200 (__fetch_and_do): New macro.
5201 (__atomic_fetch_and_do): Use __fetch_and_do.
5202 (__sync_fetch_and_do): New macro.
5203 (__sync_fetch_and_add_4): New function.
5204 (__sync_fetch_and_sub_4): New function.
5205 (__sync_fetch_and_or_4): New function.
5206 (__sync_fetch_and_and_4): New function.
5207 (__sync_fetch_and_xor_4): New function.
5208 (__sync_fetch_and_nand_4): New function.
5209 (__sync_fetch_and_add_8): New function.
5210 (__sync_fetch_and_sub_8): New function.
5211 (__sync_fetch_and_or_8): New function.
5212 (__sync_fetch_and_and_8): New function.
5213 (__sync_fetch_and_xor_8): New function.
5214 (__sync_fetch_and_nand_8): New function.
5215 (__do_and_fetch): New macro.
5216 (__atomic_do_and_fetch): Use __do_and_fetch.
5217 (__sync_do_and_fetch): New macro.
5218 (__sync_add_and_fetch_4): New function.
5219 (__sync_sub_and_fetch_4): New function.
5220 (__sync_or_and_fetch_4): New function.
5221 (__sync_and_and_fetch_4): New function.
5222 (__sync_xor_and_fetch_4): New function.
5223 (__sync_nand_and_fetch_4): New function.
5224 (__sync_add_and_fetch_8): New function.
5225 (__sync_sub_and_fetch_8): New function.
5226 (__sync_or_and_fetch_8): New function.
5227 (__sync_and_and_fetch_8): New function.
5228 (__sync_xor_and_fetch_8): New function.
5229 (__sync_nand_and_fetch_8): New function.
5230 (__sync_exchange_methods): New macro.
5231 (__sync_val_compare_and_swap_4): New function.
5232 (__sync_bool_compare_and_swap_4): New function.
5233 (__sync_lock_test_and_test_4): New function.
5234 (__sync_val_compare_and_swap_8): New function.
5235 (__sync_bool_compare_and_swap_8): New function.
5236 (__sync_lock_test_and_test_8): New function.
5237 (__subword_cmpxchg_body): New macro.
5238 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5239 (__atomic_compare_exchange_2): Ditto.
5240 (__sync_subword_cmpxchg): New macro.
5241 (__sync_val_compare_and_swap_1): New function.
5242 (__sync_bool_compare_and_swap_1): New function.
5243 (__sync_val_compare_and_swap_2): New function.
5244 (__sync_bool_compare_and_swap_2): New function.
5245 (__atomic_subword): Rename to ...
5246 (__subword): ... New name.
5247 (__atomic_subword_fetch): Use __subword.
5248 (__sync_subword_fetch): New macro.
5249 (__sync_fetch_and_add_1): New function.
5250 (__sync_fetch_and_sub_1): New function.
5251 (__sync_fetch_and_or_1): New function.
5252 (__sync_fetch_and_and_1): New function.
5253 (__sync_fetch_and_xor_1): New function.
5254 (__sync_fetch_and_nand_1): New function.
5255 (__sync_fetch_and_add_2): New function.
5256 (__sync_fetch_and_sub_2): New function.
5257 (__sync_fetch_and_or_2): New function.
5258 (__sync_fetch_and_and_2): New function.
5259 (__sync_fetch_and_xor_2): New function.
5260 (__sync_fetch_and_nand_2): New function.
5261 (__sync_add_and_fetch_1): New function.
5262 (__sync_sub_and_fetch_1): New function.
5263 (__sync_or_and_fetch_1): New function.
5264 (__sync_and_and_fetch_1): New function.
5265 (__sync_xor_and_fetch_1): New function.
5266 (__sync_nand_and_fetch_1): New function.
5267 (__sync_add_and_fetch_2): New function.
5268 (__sync_sub_and_fetch_2): New function.
5269 (__sync_or_and_fetch_2): New function.
5270 (__sync_and_and_fetch_2): New function.
5271 (__sync_xor_and_fetch_2): New function.
5272 (__sync_nand_and_fetch_2): New function.
5273 (__atomic_subword_lock): Use __subword.
5274 (__sync_subword_lock): New macro.
5275 (__sync_lock_test_and_set_1): New function.
5276 (__sync_lock_test_and_set_2): New function.
5278 2014-01-25 Walter Lee <walt@tilera.com>
5280 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5281 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5282 (__atomic_subword): Ditto.
5284 2014-01-25 Walter Lee <walt@tilera.com>
5286 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5287 a prefix op argument.
5288 (__atomic_nand_fetch_4): Add prefix op.
5289 (__atomic_nand_fetch_8): Ditto.
5291 2014-01-21 Baruch Siach <barch@tkos.co.il>
5293 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5295 2014-01-09 Rong Xu <xur@google.com>
5297 * libgcov-driver.c (this_prg): make it local to save
5299 (gcov_exit_compute_summary): Ditto.
5300 (gcov_exit_merge_gcda): Ditto.
5301 (gcov_exit_merge_summary): Ditto.
5302 (gcov_exit_dump_gcov): Ditto.
5304 2014-01-08 Rong Xu <xur@google.com>
5306 * libgcov-driver.c: Use libgcov.h.
5307 (buffer_fn_data): Use xmalloc instead of malloc.
5308 (gcov_exit_merge_gcda): Ditto.
5309 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5310 * libgcov.h: New common header files for libgcov-*.h.
5311 * libgcov-interface.c: Use libgcov.h
5312 * libgcov-merge.c: Ditto.
5313 * libgcov-profiler.c: Ditto.
5314 * Makefile.in: Add dependence to libgcov.h
5316 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5318 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5319 case of small numerator and finite nonzero result.
5321 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5323 Update copyright years
5325 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5327 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5328 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5329 config/arc/dp-hack.h, config/arc/fp-hack.h,
5330 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5331 config/arc/ieee-754/arc600-dsp/divdf3.S,
5332 config/arc/ieee-754/arc600-dsp/divsf3.S,
5333 config/arc/ieee-754/arc600-dsp/muldf3.S,
5334 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5335 config/arc/ieee-754/arc600-mul64/divdf3.S,
5336 config/arc/ieee-754/arc600-mul64/divsf3.S,
5337 config/arc/ieee-754/arc600-mul64/muldf3.S,
5338 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5339 config/arc/ieee-754/arc600/divsf3.S,
5340 config/arc/ieee-754/arc600/mulsf3.S,
5341 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5342 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5343 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5344 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5345 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5346 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5347 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5348 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5349 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5350 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5351 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5352 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5353 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5354 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5355 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5356 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5357 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5358 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5359 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5360 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5361 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5362 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5363 vtv_start_preinit.c: Use the standard form for the copyright notice.
5365 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5366 Chung-Lin Tang <cltang@codesourcery.com>
5367 Based on patches from Altera Corporation
5369 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5370 * config/nios2/lib2-nios2.h: New file.
5371 * config/nios2/lib2-divmod-hi.c: New file.
5372 * config/nios2/linux-unwind.h: New file.
5373 * config/nios2/lib2-divmod.c: New file.
5374 * config/nios2/linux-atomic.c: New file.
5375 * config/nios2/t-nios2: New file.
5376 * config/nios2/crti.asm: New file.
5377 * config/nios2/t-linux: New file.
5378 * config/nios2/lib2-divtable.c: New file.
5379 * config/nios2/lib2-mul.c: New file.
5380 * config/nios2/tramp.c: New file.
5381 * config/nios2/crtn.asm: New file.
5383 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5385 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5386 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5387 from cpuid.h to check vendor signatures.
5389 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5391 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5392 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5393 (get_amd_cpu): Likewise.
5395 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5397 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5400 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5401 H.J. Lu <hongjiu.lu@intel.com>
5404 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5406 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5407 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5408 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5409 FEATURE_XOP and FEATURE_FMA.
5410 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5412 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5413 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5414 FEATURE_FMA4 and FEATURE_XOP.
5416 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5418 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5419 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5420 (get_intel_cpu): Updated.
5422 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5424 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5426 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5428 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5429 instructions when __SSE_MATH__ is defined.
5431 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5433 * config.host (microblaze-*-rtems*): New.
5435 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5437 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5438 architectures that do not have hardware divide instruction.
5439 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5441 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5443 * longlong.h: Delete (moved to include/).
5445 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5447 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5448 of normal number and qNaN to not raise an inexact exception.
5450 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5452 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5454 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5456 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5457 for correct opcodes on BE.
5459 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5461 * soft-fp/op-4.h: Update from glibc.
5463 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5465 * libgcc2.c (__udivmoddi4): Define new implementation when
5466 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5467 divide instructions.
5469 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5471 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5473 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5475 * config/t-softfp (soft-fp-objects-base): New variable.
5476 (soft-fp-objects): Use it.
5478 2013-11-23 David Edelson <dje.gcc@gmail.com>
5479 Andrew Dixie <andrewd@gentrack.com>
5482 * config/rs6000/aixinitfini.c: New file.
5483 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5484 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5487 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5489 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5491 2013-11-18 Jan Hubicka <jh@suse.cz>
5493 * libgcov-driver.c (run_accounted): Make global level static.
5494 (gcov_exit_merge_summary): Silence warning; do not clear
5496 (gcov_exit): Clear it here.
5498 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5501 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5502 (all_prg, crc32): Remove static vars.
5503 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5505 (gcov_exit_merge_gcda): Add crc32 parameter.
5506 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5507 do not account run if it was already accounted.
5508 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5509 (gcov_exit): Initialize all_prg; update.
5511 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5513 * configure: Regenerate.
5515 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5516 Alan Modra <amodra@gmail.com>
5518 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5519 (frob_update_context): Use it.
5521 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5522 Alan Modra <amodra@gmail.com>
5524 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5525 (trampoline_initial): Provide ELFv2 variant.
5526 (__trampoline_setup): Likewise.
5528 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5529 check for AIX indirect function call sequence if _CALL_ELF == 2.
5531 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5532 Alan Modra <amodra@gmail.com>
5534 * config/rs6000/linux-unwind.h (get_regs): Do not support
5535 old kernel versions if _CALL_ELF == 2.
5536 (frob_update_context): Do not support PLT stub variants only
5537 generated by old linkers if _CALL_ELF == 2.
5539 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5540 Alan Modra <amodra@gmail.com>
5542 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5543 location of CR save area for 64-bit little-endian systems.
5545 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5547 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5549 * config/arm/t-vxworks: Delete.
5551 2013-11-10 Kai Tietz <ktietz@redhat.com>
5553 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5554 Increment load-count on use of LIBGCC_SONAME DLL.
5555 (hmod_libgcc): New static variable to hold handle of
5557 (__gcc_deregister_frame): Decrement load-count of
5560 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5562 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5564 * configure: Regenerate
5566 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5568 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5569 FP_EX_DENORM. Store result to volatile location after SSE division
5570 to close interrupt window. Remove unneeded fwait after x87
5571 division since interrupt window will be closed by emitted fstp.
5572 Rewrite FP_EX_INEXACT handling.
5574 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5576 * soft-fp/README: Update.
5577 * soft-fp/adddf3.c: Update from glibc.
5578 * soft-fp/addsf3.c: Likewise.
5579 * soft-fp/addtf3.c: Likewise.
5580 * soft-fp/divdf3.c: Likewise.
5581 * soft-fp/divsf3.c: Likewise.
5582 * soft-fp/divtf3.c: Likewise.
5583 * soft-fp/double.h: Likewise.
5584 * soft-fp/eqdf2.c: Likewise.
5585 * soft-fp/eqsf2.c: Likewise.
5586 * soft-fp/eqtf2.c: Likewise.
5587 * soft-fp/extenddftf2.c: Likewise.
5588 * soft-fp/extended.h: Likewise.
5589 * soft-fp/extendsfdf2.c: Likewise.
5590 * soft-fp/extendsftf2.c: Likewise.
5591 * soft-fp/extendxftf2.c: Likewise.
5592 * soft-fp/fixdfdi.c: Likewise.
5593 * soft-fp/fixdfsi.c: Likewise.
5594 * soft-fp/fixdfti.c: Likewise.
5595 * soft-fp/fixsfdi.c: Likewise.
5596 * soft-fp/fixsfsi.c: Likewise.
5597 * soft-fp/fixsfti.c: Likewise.
5598 * soft-fp/fixtfdi.c: Likewise.
5599 * soft-fp/fixtfsi.c: Likewise.
5600 * soft-fp/fixtfti.c: Likewise.
5601 * soft-fp/fixunsdfdi.c: Likewise.
5602 * soft-fp/fixunsdfsi.c: Likewise.
5603 * soft-fp/fixunsdfti.c: Likewise.
5604 * soft-fp/fixunssfdi.c: Likewise.
5605 * soft-fp/fixunssfsi.c: Likewise.
5606 * soft-fp/fixunssfti.c: Likewise.
5607 * soft-fp/fixunstfdi.c: Likewise.
5608 * soft-fp/fixunstfsi.c: Likewise.
5609 * soft-fp/fixunstfti.c: Likewise.
5610 * soft-fp/floatdidf.c: Likewise.
5611 * soft-fp/floatdisf.c: Likewise.
5612 * soft-fp/floatditf.c: Likewise.
5613 * soft-fp/floatsidf.c: Likewise.
5614 * soft-fp/floatsisf.c: Likewise.
5615 * soft-fp/floatsitf.c: Likewise.
5616 * soft-fp/floattidf.c: Likewise.
5617 * soft-fp/floattisf.c: Likewise.
5618 * soft-fp/floattitf.c: Likewise.
5619 * soft-fp/floatundidf.c: Likewise.
5620 * soft-fp/floatundisf.c: Likewise.
5621 * soft-fp/floatunditf.c: Likewise.
5622 * soft-fp/floatunsidf.c: Likewise.
5623 * soft-fp/floatunsisf.c: Likewise.
5624 * soft-fp/floatunsitf.c: Likewise.
5625 * soft-fp/floatuntidf.c: Likewise.
5626 * soft-fp/floatuntisf.c: Likewise.
5627 * soft-fp/floatuntitf.c: Likewise.
5628 * soft-fp/gedf2.c: Likewise.
5629 * soft-fp/gesf2.c: Likewise.
5630 * soft-fp/getf2.c: Likewise.
5631 * soft-fp/ledf2.c: Likewise.
5632 * soft-fp/lesf2.c: Likewise.
5633 * soft-fp/letf2.c: Likewise.
5634 * soft-fp/muldf3.c: Likewise.
5635 * soft-fp/mulsf3.c: Likewise.
5636 * soft-fp/multf3.c: Likewise.
5637 * soft-fp/negdf2.c: Likewise.
5638 * soft-fp/negsf2.c: Likewise.
5639 * soft-fp/negtf2.c: Likewise.
5640 * soft-fp/op-1.h: Likewise.
5641 * soft-fp/op-2.h: Likewise.
5642 * soft-fp/op-4.h: Likewise.
5643 * soft-fp/op-8.h: Likewise.
5644 * soft-fp/op-common.h: Likewise.
5645 * soft-fp/quad.h: Likewise.
5646 * soft-fp/single.h: Likewise.
5647 * soft-fp/soft-fp.h: Likewise.
5648 * soft-fp/subdf3.c: Likewise.
5649 * soft-fp/subsf3.c: Likewise.
5650 * soft-fp/subtf3.c: Likewise.
5651 * soft-fp/truncdfsf2.c: Likewise.
5652 * soft-fp/trunctfdf2.c: Likewise.
5653 * soft-fp/trunctfsf2.c: Likewise.
5654 * soft-fp/trunctfxf2.c: Likewise.
5655 * soft-fp/unorddf2.c: Likewise.
5656 * soft-fp/unordsf2.c: Likewise.
5657 * soft-fp/unordtf2.c: Likewise.
5659 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5661 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5662 (_FP_MUL_MEAT_D): Ditto.
5663 (_FP_DIV_MEAT_S): Ditto.
5664 (_FP_DIV_MEAT_D): Ditto.
5665 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5666 t-softfp-sfdf and t-softfp to tmake_file.
5668 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5670 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5671 * config/i386/crtprec.c: Ditto.
5673 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5674 Shiva Chen <shiva0217@gmail.com>
5676 * config.host (nds32*-elf*): Add nds32 target.
5677 * config/nds32 : New directory and files.
5679 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5681 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5682 * config.host (cpu_type) <Setting default>: Add entry for
5684 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5685 <crisv32-*-linux*>: Adjust.
5686 * longlong.h: Wrap the whole CRIS section in a single
5687 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5689 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5691 [__CRIS__] (__umulsidi3): Define.
5692 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5693 * config/cris/sfp-machine.h: New file.
5694 * config/cris/umulsidi3.S: New file.
5695 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5696 * config/cris/arit.c (SIGNMULT): New macro.
5697 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5698 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5699 saving 3 out of originally 33 cycles from the fastest
5700 path, 3 out of 54 from the medium path and one from the longest
5701 path. Improve comments.
5703 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5705 * sync.c: Remove static aliases and define each function directly
5706 under its real name.
5708 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5710 * config.host (hppa*64*-*-linux*): Define extra_parts.
5711 (hppa*-*-linux*): Likewise.
5713 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5715 * config/arc/crtgend.S: Add 2013 to Copyright years.
5716 * config/arc/gmon/atomic.h: Likewise.
5717 * config/arc/gmon/auxreg.h: Likewise.
5718 * config/arc/gmon/sys/gmon_out.h: Likewise.
5719 * config/arc/gmon/sys/gmon.h: Likewise.
5720 * config/arc/gmon/prof-freq.c: Likewise.
5721 * config/arc/gmon/mcount.c: Likewise.
5722 * config/arc/gmon/prof-freq-stub.S: Likewise.
5723 * config/arc/gmon/gmon.c: Likewise.
5724 * config/arc/gmon/machine-gmon.h: Likewise.
5725 * config/arc/gmon/profil.S: Likewise.
5726 * config/arc/gmon/dcache_linesz.S: Likewise.
5727 * config/arc/crtg.S: Likewise.
5728 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5729 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5730 * config/arc/ieee-754/adddf3.S: Likewise.
5731 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5732 * config/arc/ieee-754/fixsfsi.S: Likewise.
5733 * config/arc/ieee-754/gtsf2.S: Likewise.
5734 * config/arc/ieee-754/floatsisf.S: Likewise.
5735 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5736 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5737 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5738 * config/arc/ieee-754/fixdfsi.S: Likewise.
5739 * config/arc/ieee-754/addsf3.S: Likewise.
5740 * config/arc/ieee-754/gesf2.S: Likewise.
5741 * config/arc/ieee-754/floatsidf.S: Likewise.
5742 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5743 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5744 * config/arc/ieee-754/gtdf2.S: Likewise.
5745 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5746 * config/arc/ieee-754/uneqdf2.S: Likewise.
5747 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5748 * config/arc/ieee-754/uneqsf2.S: Likewise.
5749 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5750 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5751 * config/arc/ieee-754/eqdf2.S: Likewise.
5752 * config/arc/ieee-754/ordsf2.S: Likewise.
5753 * config/arc/ieee-754/divsf3.S: Likewise.
5754 * config/arc/ieee-754/divdf3.S: Likewise.
5755 * config/arc/ieee-754/floatunsidf.S: Likewise.
5756 * config/arc/ieee-754/orddf2.S: Likewise.
5757 * config/arc/ieee-754/eqsf2.S: Likewise.
5758 * config/arc/ieee-754/gedf2.S: Likewise.
5759 * config/arc/crtn.S: Likewise.
5760 * config/arc/crti.S: Likewise.
5761 * config/arc/t-arc700-uClibc: Likewise.
5762 * config/arc/asm.h: Likewise.
5763 * config/arc/libgcc-excl.ver: Likewise.
5764 * config/arc/t-arc-newlib: Likewise.
5765 * config/arc/divtab-arc700.c: Likewise.
5766 * config/arc/initfini.c: Likewise.
5767 * config/arc/fp-hack.h: Likewise.
5769 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5770 Diego Novillo <dnovillo@google.com>
5772 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5773 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5774 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5775 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5777 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5778 Brendan Kehoe <brendan@zen.org>
5779 Simon Cook <simon.cook@embecosm.com>
5781 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5782 * config/arc: New directory.
5783 * longlong.h [__arc__] (umul_ppmm): Remove.
5784 [__arc__] (__umulsidi3): Define.
5785 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5786 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5788 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5790 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5792 * config/i386/gthr-win32.h: Likewise.
5794 2013-09-16 DJ Delorie <dj@redhat.com>
5796 * config/rl78/vregs.h: Add G10 register definitions.
5797 * config/rl78/lib2mul.c: Enable for RL78/G10.
5798 * config/rl78/lib2div.c: Likewise.
5799 * config/rl78/lshrsi3.S: Use vregs.h.
5800 * config/rl78/cmpsi2.S: Likewise.
5801 * config/rl78/trampoline.S: Likewise.
5802 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5804 2013-09-14 DJ Delorie <dj@redhat.com>
5805 Nick Clifton <nickc@redhat.com>
5807 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5808 * config/rl78/vregs.h: New.
5809 * config/rl78/signbit.S: New file. Implements signbit function.
5810 * config/rl78/divmodsi.S: New.
5811 * config/rl78/divmodhi.S: New.
5812 * config/rl78/divmodqi.S: New.
5813 * config/rl78/t-rl78: Build them here...
5814 * config/rl78/lib2div.c: ...but not here.
5816 2013-09-12 DJ Delorie <dj@redhat.com>
5818 * config.host (msp*-*-elf): New.
5819 * config/msp430/: New port.
5821 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5823 PR gcov-profile/58127
5824 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5825 __thread var for emulated TLS.
5826 (__gcov_indirect_call_counters): Likewise.
5828 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5829 Catherine Moore <clm@codesourcery.com>
5830 Richard Sandiford <rdsandiford@googlemail.com>
5832 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5833 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5834 (CALL_STUB_NO_RET): Likewise.
5835 (CALL_STUB_RET): Likewise.
5836 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5837 __mips16_ret call/return stub symbols.
5838 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5841 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5843 * config.host <mips*-*-linux*>: Remove a stray comment.
5845 2013-08-10 Jan Hubicka <jh@suse.cz>
5847 Work around binutils PR14342
5848 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5849 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5850 (L_gcov_indirect_call_profiler_v2): New.
5852 2013-08-06 Jan Hubicka <jh@suse.cz>
5854 * libgcov.c (__gcov_indirect_call_callee,
5855 __gcov_indirect_call_counters): New global vars.
5856 (__gcov_indirect_call_profiler): replace by ...
5857 (__gcov_indirect_call_profiler_v2) ... this one.
5859 2013-08-06 Caroline Tice <cmtice@google.com>
5861 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5862 vtv_start_preinit.o and vtv_end_preinit.o.
5863 * configure.ac: Add code to check/set enable_vtable_verify.
5864 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5866 * vtv_start_preinit.c: New file.
5867 * vtv_end_preinit.c: New file.
5868 * vtv_start.c: New file.
5869 * vtv_end.c: New file.
5870 * configure: Regenerated.
5872 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5874 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5875 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5876 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5877 GPL-3.0-with-GCC-exception.
5879 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5881 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5884 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5886 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5887 mapping for FPRs when creating the fallback framestate.
5889 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5892 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5893 (__round_s2_const, __round_u2_const)
5894 (__round_s4_const, __round_u4_const, __round_x8):
5895 Saturate result if addition result cannot be represented.
5897 2013-07-15 Matthias Klose <doko@ubuntu.com>
5899 * libgcc2.c: Don't include <limits.h>.
5901 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5903 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5905 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5908 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5910 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5913 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5915 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5916 instead of table lookups.
5917 (__popcountDI2): Likewise.
5919 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5921 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5924 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5927 * soft-fp/adddf3.c: Update from glibc.
5928 * soft-fp/addsf3.c: Likewise.
5929 * soft-fp/addtf3.c: Likewise.
5930 * soft-fp/divdf3.c: Likewise.
5931 * soft-fp/divsf3.c: Likewise.
5932 * soft-fp/divtf3.c: Likewise.
5933 * soft-fp/double.h: Likewise.
5934 * soft-fp/eqdf2.c: Likewise.
5935 * soft-fp/eqsf2.c: Likewise.
5936 * soft-fp/eqtf2.c: Likewise.
5937 * soft-fp/extenddftf2.c: Likewise.
5938 * soft-fp/extended.h: Likewise.
5939 * soft-fp/extendsfdf2.c: Likewise.
5940 * soft-fp/extendsftf2.c: Likewise.
5941 * soft-fp/fixdfdi.c: Likewise.
5942 * soft-fp/fixdfsi.c: Likewise.
5943 * soft-fp/fixsfdi.c: Likewise.
5944 * soft-fp/fixsfsi.c: Likewise.
5945 * soft-fp/fixtfdi.c: Likewise.
5946 * soft-fp/fixtfsi.c: Likewise.
5947 * soft-fp/fixunsdfdi.c: Likewise.
5948 * soft-fp/fixunsdfsi.c: Likewise.
5949 * soft-fp/fixunssfdi.c: Likewise.
5950 * soft-fp/fixunssfsi.c: Likewise.
5951 * soft-fp/fixunstfdi.c: Likewise.
5952 * soft-fp/fixunstfsi.c: Likewise.
5953 * soft-fp/floatdidf.c: Likewise.
5954 * soft-fp/floatdisf.c: Likewise.
5955 * soft-fp/floatditf.c: Likewise.
5956 * soft-fp/floatsidf.c: Likewise.
5957 * soft-fp/floatsisf.c: Likewise.
5958 * soft-fp/floatsitf.c: Likewise.
5959 * soft-fp/floatundidf.c: Likewise.
5960 * soft-fp/floatundisf.c: Likewise.
5961 * soft-fp/floatunditf.c: Likewise.
5962 * soft-fp/floatunsidf.c: Likewise.
5963 * soft-fp/floatunsisf.c: Likewise.
5964 * soft-fp/floatunsitf.c: Likewise.
5965 * soft-fp/gedf2.c: Likewise.
5966 * soft-fp/gesf2.c: Likewise.
5967 * soft-fp/getf2.c: Likewise.
5968 * soft-fp/ledf2.c: Likewise.
5969 * soft-fp/lesf2.c: Likewise.
5970 * soft-fp/letf2.c: Likewise.
5971 * soft-fp/muldf3.c: Likewise.
5972 * soft-fp/mulsf3.c: Likewise.
5973 * soft-fp/multf3.c: Likewise.
5974 * soft-fp/negdf2.c: Likewise.
5975 * soft-fp/negsf2.c: Likewise.
5976 * soft-fp/negtf2.c: Likewise.
5977 * soft-fp/op-1.h: Likewise.
5978 * soft-fp/op-2.h: Likewise.
5979 * soft-fp/op-4.h: Likewise.
5980 * soft-fp/op-8.h: Likewise.
5981 * soft-fp/op-common.h: Likewise.
5982 * soft-fp/quad.h: Likewise.
5983 * soft-fp/single.h: Likewise.
5984 * soft-fp/soft-fp.h: Likewise.
5985 * soft-fp/subdf3.c: Likewise.
5986 * soft-fp/subsf3.c: Likewise.
5987 * soft-fp/subtf3.c: Likewise.
5988 * soft-fp/truncdfsf2.c: Likewise.
5989 * soft-fp/trunctfdf2.c: Likewise.
5990 * soft-fp/trunctfsf2.c: Likewise.
5991 * soft-fp/unorddf2.c: Likewise.
5992 * soft-fp/unordsf2.c: Likewise.
5993 * soft-fp/unordtf2.c: Likewise.
5994 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5995 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5996 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5997 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5998 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5999 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6000 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6001 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6002 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6003 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6004 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6005 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6007 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6009 * config/mips/lib2funcs.c: New file.
6010 * config/mips/t-mips (LIB2ADD_ST): Add it.
6012 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6015 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6016 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6018 2013-06-08 Walter Lee <walt@tilera.com>
6020 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6021 Replace int64_t with long long. Add __extension__ where
6023 * config/tilepro/atomic.c: Include config.h.
6025 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6027 * config.host (arm-wrs-vxworks): Configure with other soft float.
6029 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6031 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6032 (mips64r5900el-*-elf*): New configurations.
6034 2013-06-04 Alan Modra <amodra@gmail.com>
6036 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6038 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6040 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6042 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6044 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6045 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6046 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6048 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6050 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6051 (powerpc-wrs-vxworks): Likewise.
6053 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6055 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6056 signal frames as well.
6057 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6058 STACK_BIAS to the CFA offset.
6060 2013-05-17 Richard Henderson <rth@redhat.com>
6063 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6064 (execute_cfa_program): Use it when storing to fs->regs.
6066 2013-05-08 Kai Tietz <ktietz@redhat.com>
6068 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6069 (__deregister_frame_info): Likewise.
6071 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6073 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6076 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6078 2013-04-25 Alan Modra <amodra@gmail.com>
6080 * config.host: Match little-endian powerpc-linux.
6082 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6084 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6085 as 'unsigned long long' instead of 'unsigned long'.
6086 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6089 2013-04-10 Julian Brown <julian@codesourcery.com>
6091 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6092 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6093 unsigned char/unsigned short.
6094 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6096 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6099 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6101 2013-04-04 Meador Inge <meadori@codesourcery.com>
6103 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6104 computing the location of the link register.
6105 (aeabi_uldivmod): Ditto.
6107 2013-03-27 Kai Tietz <ktietz@redhat.com>
6109 * config.host: Add support for cygwin x64 target.
6110 * configure: Regenerated.
6112 2013-03-26 Walter Lee <walt@tilera.com>
6114 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6115 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6117 2013-03-25 Kai Tietz <ktietz@redhat.com>
6119 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6121 2013-03-20 Robert Mason <rbmj@verizon.net>
6123 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6124 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6125 (__gthread_leave_tsd_dtor_context): Add prototypes.
6126 (tls_delete_hook): Update.
6128 2013-03-20 Catherine Moore <clm@codesourcery.com>
6129 Joseph Myers <joseph@codesourcery.com>
6130 Chao-ying Fu <fu@mips.com>
6132 * config/mips/mips16.S: Don't build for microMIPS.
6133 * config/mips/linux-unwind.h: Handle microMIPS frame.
6134 * config/mips/crtn.S (fini, init): New labels.
6136 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6138 PR tree-optimization/53265
6139 * unwind-dw2.c (execute_cfa_program): Avoid
6140 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6141 on targets with DWARF_FRAME_REGISTERS < 32.
6143 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6146 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6147 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6149 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6151 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6152 sandybridge processors.
6154 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6157 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6160 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6162 * config/microblaze/crti.S: Setup stack protection at entry
6164 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6166 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6167 (__rotldi3): Shift bytewise if applicable.
6169 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6171 * config/aarch64/sync-cache.c
6172 (__aarch64_sync_cache_range): Silence warnings.
6174 2013-02-25 Catherine Moore <clm@codesourcery.com>
6177 2013-02-24 Catherine Moore <clm@codesourcery.com>
6178 Joseph Myers <joseph@codesourcery.com>
6179 Chao-ying Fu <fu@mips.com>
6181 * config/mips/mips16.S: Don't build for microMIPS.
6182 * config/mips/linux-unwind.h: Handle microMIPS frame.
6183 * config/mips/crtn.S (fini, init): New labels.
6185 2013-02-24 Catherine Moore <clm@codesourcery.com>
6186 Joseph Myers <joseph@codesourcery.com>
6187 Chao-ying Fu <fu@mips.com>
6189 * config/mips/mips16.S: Don't build for microMIPS.
6190 * config/mips/linux-unwind.h: Handle microMIPS frame.
6191 * config/mips/crtn.S (fini, init): New labels.
6193 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6194 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6197 2013-02-16 Alan Modra <amodra@gmail.com>
6200 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6201 (ppc_fallback_frame_state): Always set up save locations for fp
6202 and altivec. Don't bother with non-callee-saved regs, r0-r13
6203 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6205 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6208 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6210 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6211 _ssmulha3, _usmulusa3, _ssmulsa3.
6212 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6213 (__muldi3): XCALL __muldi3_6 instead of rcall.
6214 (__umulsidi3, __mulsidi3): New functions.
6215 (do_prologue_saves, do_epilogue_restores): New .macros.
6216 (__divdi3_moddi3): Use them.
6217 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6218 (__usmulusa3, __ssmulsa3): New functions.
6220 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6221 Jack Howarth <howarth@bromo.med.uc.edu>
6222 Patrick Marlier <patrick.marlier@gmail.com>
6225 * config/darwin-crt-tm.c: Remove dummy functions hack.
6227 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6230 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6231 * config/avr/lib2-object.mk: New iterator to build objects from it.
6232 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6234 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6235 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6236 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6237 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6238 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6239 * config/avr/lib1funcs-fixed.S: Implement them.
6241 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6243 Update copyright years.
6245 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6248 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6249 Add crtcxa to extra_parts.
6250 * config/rs6000/exit.h: New file.
6251 * config/rs6000/cxa_atexit.c: New file.
6252 * config/rs6000/cxa_finalize.c: New file.
6253 * config/rs6000/crtcxa.c: New file.
6254 * config/rs6000/t-aix-cxa: New file.
6255 * config/rs6000/libgcc-aix-cxa.ver: New file.
6257 2013-01-31 Nick Clifton <nickc@redhat.com>
6259 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6262 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6265 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6266 _mulQQ, _mulHQ, _mulHA, _mulSA,
6267 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6268 _divQQ, _divHQ, _divHA, _divSA,
6269 _divUQQ, _divUHQ, _divUHA, _divUSA.
6271 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6273 * config.host(microblaze*-linux*): tmake_file: Remove
6274 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6275 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6276 to exclude functions from being built with libgcc.c and use
6277 the microblaze assembly.
6279 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6281 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6284 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6286 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6287 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6288 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6289 alignment operation.
6291 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6293 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6294 loop start address for cache clearing.
6296 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6298 * config/avr/lib1funcs.S: Remove trailing blanks.
6299 * config/avr/lib1funcs-fixed.S: Ditto.
6301 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6303 * config/avr/avr-lib.h: Add GPL copyright notice.
6305 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6307 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6308 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6309 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6310 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6312 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6314 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6315 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6317 2013-01-04 Nick Clifton <nickc@redhat.com>
6319 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6320 the CALLT instruction is supported.
6322 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6324 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6325 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6327 2012-12-13 John Tytgat <John@bass-software.com>
6329 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6332 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6335 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6336 undefined signed overflows.
6338 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6341 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6343 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6345 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6346 (FP_TRAPPING_EXCEPTIONS): Define.
6347 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6348 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6350 2012-12-04 Richard Henderson <rth@redhat.com>
6353 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6355 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6357 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6358 (FP_EX_SHIFT): Define.
6359 (FP_TRAPPING_EXCEPTIONS): Define.
6361 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6363 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6364 (FP_ROUNDMODE): Use FP_RND_MASK.
6365 * config/aarch64/sfp-exceptions.c: New.
6366 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6367 Use __sfp_handle_exceptions.
6369 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6371 * config.host: (arm*-*-freebsd*): Remove.
6372 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6373 (arm*-*-elf*): Remove.
6374 (arm*-*-wince-pe*): Remove.
6375 * arm/unwind-arm.c (struct fpa_reg): Delete.
6376 (struct fpa_regs): Delete.
6377 (phase1_vrs): Remove fpa element.
6378 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6379 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6380 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6381 * ieee754-sf.S (floatundisf): Remove FPA support.
6382 (floatdisf): Likewise.
6383 * ieee75f-df.S (floatundidf): Likewise.
6384 (floatdidf): Likewise.
6386 2012-11-29 Kai Tietz <ktietz@redhat.com>
6389 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6390 * unwind-generic.h: Likewise.
6391 * unwind-seh.c: Likewise.
6393 2012-11-28 Richard Henderson <rth@redhat.com>
6396 * emutls.c (__emutls_get_address): Avoid race condition between
6397 obj->loc.offset read and emutls_key initialization.
6399 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6401 Adjust decimal point of signed accum mode to GCC default.
6404 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6406 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6407 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6408 (__mulha3, __mulsa3)
6409 (__divqq3, __divha3, __divsa3): Adjust to new position of
6410 decimal point of signed accum types.
6412 (__mulusa3_round): New function.
6413 (__mulusa3): Use it.
6414 (__divqq_helper): New function.
6415 (__udivuqq3): Use it.
6417 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6420 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6422 2012-11-18 Teresa Johnson <tejohnson@google.com>
6425 * libgcov.c (gcov_exit): Remove merged program summary
6426 comparison unless !GCOV_LOCKED.
6428 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6430 * soft-fp: Updated from glibc upstream.
6432 2012-11-06 Ian Lance Taylor <iant@google.com>
6434 * generic-morestack.c (__generic_morestack): Align the returned
6435 stack pointer to a 32 byte boundary.
6436 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6437 increment the return address until we have decided that we don't
6438 have a varargs function.
6439 (__morestack) [32-bit]: Align stack correctly when calling C
6441 (__morestack) [64-bit]: Likewise.
6443 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6445 * configure: Regenerate.
6447 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6450 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6451 * config/i386/sfp-machine.h: Guard exception handling
6452 code with _SOFT_FLOAT.
6453 * config/i386/32/sfp-machine.h: Guard rounding handling
6454 code with _SOFT_FLOAT.
6455 * config/i386/64/sfp-machine.h: Ditto.
6457 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6459 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6462 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6464 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6465 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6466 when appropriate. Correct structure element types.
6467 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6468 -minline-all-stringops from compile flags.
6470 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6472 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6474 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6476 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6478 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6480 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6483 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6484 Jim MacArthur <jim.macarthur@arm.com>
6485 Marcus Shawcroft <marcus.shawcroft@arm.com>
6486 Nigel Stephens <nigel.stephens@arm.com>
6487 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6488 Richard Earnshaw <rearnsha@arm.com>
6489 Sofiane Naci <sofiane.naci@arm.com>
6490 Stephen Thomas <stephen.thomas@arm.com>
6491 Tejas Belagod <tejas.belagod@arm.com>
6492 Yufeng Zhang <yufeng.zhang@arm.com>
6494 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6495 * config/aarch64/crti.S: New file.
6496 * config/aarch64/crtn.S: New file.
6497 * config/aarch64/linux-unwind.h: New file.
6498 * config/aarch64/sfp-machine.h: New file.
6499 * config/aarch64/sync-cache.c: New file.
6500 * config/aarch64/t-aarch64: New file.
6501 * config/aarch64/t-softfp: New file.
6503 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6505 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6506 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6507 no-longer-needed LDBU insns.
6509 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6512 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6513 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6515 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6517 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6519 2012-10-15 Matthias Klose <doko@ubuntu.com>
6521 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6523 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6525 * configure: Regenerate.
6526 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6528 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6530 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6531 instructions for 64bit targets only.
6533 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6535 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6536 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6537 * config/i386/32/sfp-machine.h: ... here.
6538 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6539 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6542 2012-10-07 Matthias Klose <doko@ubuntu.com>
6544 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6546 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6548 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6550 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6551 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6552 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6555 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6558 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6559 Fix parameter names.
6561 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6564 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6565 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6566 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6568 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6571 * config/sh/linux-atomic.S: Delete.
6572 * config/sh/linux-atomic.c: New.
6573 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6574 linux-atomic.c. Add cflags to disable warnings.
6576 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6579 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6581 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6582 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6583 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6584 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6585 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6587 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6589 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6591 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6592 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6594 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6596 * config.host (hppa-*-openbsd*): New target.
6597 * config/pa/t-openbsd: New file.
6599 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6602 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6603 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6604 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6605 (__divsa3): Use __negsi2 to negate r_quoL.
6606 * config/avr/lib1funcs.S (FALIAS): New macro.
6607 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6608 (__negsi2): ...this new function.
6609 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6610 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6611 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6612 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6613 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6614 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6616 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6619 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6620 (lshrsi3): Reimplement as lshrsi3_r0.
6622 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6625 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6628 2012-09-07 Teresa Johnson <tejohnson@google.com>
6630 PR gcov-profile/54487
6631 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6634 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6637 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6638 not configured --with-avrlibc=no.
6639 * config/avr/t-avrlibc: New file.
6640 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6641 (DPBIT_FUNCS): Ditto.
6642 (TPBIT_FUNCS): Ditto.
6644 2012-09-04 Teresa Johnson <tejohnson@google.com>
6646 * libgcov.c (struct gcov_summary_buffer): New structure.
6647 (gcov_histogram_insert): New function.
6648 (gcov_compute_histogram): Ditto.
6649 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6650 histograms during summary merging.
6652 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6654 * config.host (x86_64-*-openbsd*): New target.
6656 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6658 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6661 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6664 * config/avr/t-avr (conv_X): Rename to func_X.
6666 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6669 * config/avr/lib1funcs-fixed.S: New file.
6670 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6671 after they are used.
6672 (neg2, neg4): New macros.
6673 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6674 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6675 (__umulhisi3): Speed up MUL variant if there is enough flash.
6676 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6678 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6679 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6680 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6681 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6682 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6683 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6684 (LIB2FUNCS_EXCLUDE): Add supported functions.
6686 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6688 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6689 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6691 * fixed-obj.mk: Only expand dependency if $o is not in
6694 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6696 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6698 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6700 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6701 depend on --enable-shared.
6702 ($(lib1asmfuncs-o)): Use %.vis files independent of
6704 * static-object.mk ($(base)$(objext), $(base).vis)
6705 ($(base)_s$(objext)): Use same rules for visibility handling as in
6708 2012-08-21 Ian Lance Taylor <iant@google.com>
6710 * config/i386/morestack.S (__morestack_non_split): Increase amount
6711 of space allocated for non-split code stack.
6713 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6715 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6716 even if inhibit_libc.
6718 2012-08-17 Julian Brown <julian@codesourcery.com>
6720 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6721 -fexceptions -fnon-call-exceptions if not defined.
6722 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6723 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6725 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6727 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6730 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6732 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6733 rs6000/t-slibgcc-aix.
6735 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6737 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6739 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6741 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6743 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6746 * Makefile.in (version): Replace top_srcdir with srcdir.
6748 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6750 * Makefile.in (version): set to BASE-VER file from gcc directory.
6752 2012-08-01 Nick Clifton <nickc@redhat.com>
6754 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6755 Implements __clrsb for an HImode argument.
6757 2012-07-31 Nick Clifton <nickc@redhat.com>
6759 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6760 Implements __clrsb for an HImode argument.
6761 * config/stormy16/clrsbhi2.c: New file:
6762 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6764 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6766 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6768 2012-07-19 Tristan Gingold <gingold@adacore.com>
6769 Richard Henderson <rth@redhat.com>
6771 * unwind-seh.c: New file.
6772 * unwind-generic.h: Include windows.h for SEH.
6773 (_Unwind_Exception): Use 6 private fields for SEH.
6774 (_GCC_specific_handler): Declare.
6775 * unwind-c.c (__gcc_personality_seh0): New function.
6777 * config/i386/libgcc-cygming.ver: New file.
6778 * config/i386/t-seh-eh: New file.
6779 * config.host (x86_64-*-mingw*): Default to seh.
6781 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6783 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6785 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6787 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6788 __builtin_expect when checking for exceptions.
6789 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6791 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6793 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6794 function declaration.
6795 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6797 * config/ia64/sfp-exceptions.c: New.
6798 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6800 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6802 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6803 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6804 * config/i386/64/sfp-machine: ... (delete here) ...
6805 * config/i386/sfp-machine.h: ... to here.
6806 (FP_EX_MASK): Remove.
6808 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6810 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6812 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6813 * config/i386/libgcc-sol2.ver: Ditto.
6814 * config/i386/libgcc-glibc.ver: Ditto.
6816 2012-06-11 Roland McGrath <mcgrathr@google.com>
6818 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6819 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6822 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6824 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6825 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6826 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6827 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6828 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6829 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6830 * config/i386/64/sfp-machine: ... (delete here) ...
6831 * config/i386/sfp-machine.h: ... to here.
6833 (__sfp_handle_exceptions): New function declaration.
6834 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6835 * config/i386/sfp-exceptions.c: New.
6836 * config/i386/t-softfp: New.
6837 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6838 i386/t-softfp to tmake_file.
6840 2012-06-03 David S. Miller <davem@davemloft.net>
6842 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6845 2012-05-31 David S. Miller <davem@davemloft.net>
6847 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6848 multiply and divide instructions on 32-bit when V9.
6849 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6851 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6853 * config/arm/ieee754-df.S: Fix typos.
6854 * config/arm/ieee754-sf.S: Fix typos.
6855 * config/c6x/libunwind.S: Fix typos.
6856 * config/epiphany/udivsi3-float.c: Fix typos.
6857 * config/microblaze/muldi3_hard.S: Fix typos.
6858 * config/picochip/adddi3.S: Fix typos.
6859 * config/picochip/ashlsi3.S: Fix typos.
6860 * config/picochip/ashrsi3.S: Fix typos.
6861 * config/picochip/clzsi2.S: Fix typos.
6862 * config/picochip/cmpsi2.S: Fix typos.
6863 * config/picochip/divmod15.S: Fix typos.
6864 * config/picochip/divmodhi4.S: Fix typos.
6865 * config/picochip/divmodsi4.S: Fix typos.
6866 * config/picochip/longjmp.S: Fix typos.
6867 * config/picochip/lshrsi3.S: Fix typos.
6868 * config/picochip/parityhi2.S: Fix typos.
6869 * config/picochip/popcounthi2.S: Fix typos.
6870 * config/picochip/setjmp.S: Fix typos.
6871 * config/picochip/subdi3.S: Fix typos.
6872 * config/picochip/ucmpsi2.S: Fix typos.
6873 * config/picochip/udivmodhi4.S: Fix typos.
6874 * config/picochip/udivmodsi4.S: Fix typos.
6875 * config/spu/divv2df3.c: Fix typos.
6876 * config/spu/mfc_multi_tag_release.c: Fix typos.
6877 * config/spu/mfc_tag_release.c: Fix typos.
6878 * configure.ac: Fix typos.
6879 * configure: Regenerate.
6881 2012-05-25 Ian Lance Taylor <iant@google.com>
6883 * config/i386/morestack.S (__morestack_non_split): Check whether
6884 caller is varargs and needs %bp to hold the stack frame on return.
6886 2012-05-25 Olivier Hainque <hainque@adacore.com>
6888 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6889 sequence in the non pic case on VxWorks.
6891 2012-05-24 Olivier Hainque <hainque@adacore.com>
6893 * Makefile.in: Move dependency on install-unwind_h from
6894 "install-leaf" to "install".
6896 2012-05-24 Olivier Hainque <hainque@adacore.com>
6898 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6899 Use a separate command for stamp removals.
6901 2012-05-21 Andrew Pinski <apinski@cavium.com>
6904 * configure.ac: Define the default includes to being none.
6905 * configure: Regenerate.
6907 2012-05-16 Olivier Hainque <hainque@adacore.com>
6909 * Makefile.in (install-unwind_h): Rename into ...
6910 (install-unwind_h-forbuild): New target.
6911 (all): Use it instead of the former install-unwind_h.
6912 (install-unwind_h): Reinstate, copy to user install destination
6913 for include files, not to the internal gcc object directory one.
6914 (install-leaf): Depend on it.
6916 2012-05-15 Olivier Hainque <hainque@adacore.com>
6918 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6919 register numbers. LR_REGNO replaces R_LR.
6920 (ucontext_for): New, helper for ...
6921 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6923 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6925 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6927 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6928 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6929 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6931 (i[34567]86-*-*, x86_64-*-*): ... here.
6933 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6934 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6936 * config/i386/i386-cpuinfo.c: Rename to ...
6937 * config/i386/cpuinfo.c: ... this.
6938 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6940 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6941 (libgcc_cv_init_priority): New test.
6942 * configure: Regenerate.
6943 * config.in: New file.
6944 * Makefile.in (clean): Rename config.h to auto-target.h.
6945 (config.h): Likewise.
6946 (stamp-h): Likewise.
6948 * config/i386/cpuinfo.c (auto-target.h): Include.
6949 (CONSTRUCTOR_PRIORITY): Define.
6950 (__cpu_indicator_init): Use it.
6952 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6954 * longlong.h: Use a URL instead of an FSF postal address.
6955 Replace spaces with tab.
6957 2012-05-08 Teresa Johnson <tejohnson@google.com>
6959 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6960 (__gcov_dump): Ditto.
6961 (gcov_dump_complete): New global variable.
6962 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6963 (__gcov_flush): Outline functionality now in gcov_clear.
6964 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6966 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6968 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6969 (mips*-*-linux*): Include mips/t-tpbit when long double is
6972 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6974 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6975 (get_available_features): New argument. Check for AVX2.
6976 (__cpu_indicator_init): Modify call to get_available_features.
6978 2012-04-25 Alan Modra <amodra@gmail.com>
6980 * config/rs6000/crtsavevr.S: New file.
6981 * config/rs6000/crtrestvr.S: New file.
6982 * config/rs6000/t-savresfgpr: Build the above.
6983 * config/rs6000/t-netbsd: Likewise.
6985 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6987 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6989 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6991 * libgcc/config/i386/i386-cpuinfo.c: New file.
6992 * libgcc/config/i386/t-cpuinfo: New file.
6993 * libgcc/config.host: Include t-cpuinfo.
6994 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6996 2012-04-24 Chao-ying Fu <fu@mips.com>
6998 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7000 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7002 struct siginfo vs. siginfo_t
7004 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7005 siginfo_t instead of struct siginfo.
7006 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7007 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7008 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7009 (ia64_handle_unwabi): Likewise.
7010 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7011 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7012 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7013 (sh_fallback_frame_state): Likewise.
7014 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7015 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7017 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7019 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7022 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7024 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7025 if it hasn't been previously saved.
7027 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7029 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7032 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7035 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7036 instead of __AVR_HAVE_8BIT_SP__.
7038 2012-03-26 Tristan Gingold <gingold@adacore.com>
7040 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7041 (unw_table_entry): Use unw_word instead of unsigned long.
7042 (_Unwind_FindTableEntry): Likewise.
7043 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7044 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7045 (_Unwind_FindTableEntry): Likewise.
7046 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7047 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7048 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7049 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7050 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7051 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7052 (uw_init_context_1, uw_install_context): Likewise.
7053 (unw_word): Move to unwind-ia64.h
7055 2012-03-26 Tristan Gingold <gingold@adacore.com>
7057 * config/vms/vms-ucrt0.c: Update copyright years.
7059 (___gcc_main_flags): Declare.
7060 (__main): Check flags to remap argv and exit code.
7061 * config.host (*-*-*vms*): Adjust extra_parts.
7062 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7065 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7067 * arm/lib1funcs.asm (ctzsi2): New function.
7068 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7069 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7070 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7071 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7072 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7073 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7075 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7077 * config.host: Add bits to support powerpc64-*-freebsd*.
7078 * config/rs6000/freebsd-unwind.h: New file.
7079 * config/rs6000/t-freebsd64: New file.
7081 2012-03-20 Richard Guenther <rguenther@suse.de>
7083 PR gcov-profile/52627
7084 * libgcov.c (init_mx): Fix mutex name.
7086 2012-03-16 Tristan Gingold <gingold@adacore.com>
7088 * config/ia64/vms-unwind.h: Remove ulong (and replace
7089 it by unw_reg where used). Define unw_reg with __int64.
7091 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7093 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7095 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7097 (sparc_is_sighandler): Likewise.
7099 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7101 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7104 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7106 * config/arm/crtn.S: Fix typo.
7108 2012-03-13 Richard Guenther <rguenther@suse.de>
7110 * libgcov.c: Remove stdio.h include and NULL un-define.
7112 2012-03-13 Richard Guenther <rguenther@suse.de>
7115 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7117 2012-03-13 Richard Guenther <rguenther@suse.de>
7119 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7121 2012-03-13 Richard Guenther <rguenther@suse.de>
7123 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7124 and __gthread_mutex_init_function definitions.
7126 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7128 * config.host (mips*-*-openbsd*): Remove.
7130 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7132 * config.host: Remove alpha*-dec-osf5.1* handling.
7133 * config/alpha/gthr-posix.c: Remove.
7134 * config/alpha/libgcc-osf5.ver: Remove.
7135 * config/alpha/osf5-unwind.h: Remove.
7136 * config/alpha/t-osf-pthread: Remove.
7137 * config/alpha/t-slibgcc-osf: Remove.
7138 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7139 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7140 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7141 * mkmap-flat.awk: Remove osf_export handling.
7143 2012-03-12 Richard Guenther <rguenther@suse.de>
7145 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7146 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7147 (__gthread_mutex_init_function): New function.
7148 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7151 * libgcov.c: Include gthr.h.
7152 (__gcov_flush_mx): New global variable.
7153 (init_mx, init_mx_once): New functions.
7154 (__gcov_flush): Protect self with a mutex.
7155 (__gcov_fork): Re-initialize mutex after forking.
7156 * unwind-dw2-fde.c: Change condition under which to use
7157 __GTHREAD_MUTEX_INIT_FUNCTION.
7159 2012-03-12 Tristan Gingold <gingold@adacore.com>
7161 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7162 * config/ia64/t-vms: Likewise.
7164 2012-03-11 Michael Hope <michael.hope@linaro.org>
7166 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7169 2012-03-07 Walter Lee <walt@tilera.com>
7171 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7173 (atomic_xor): Rename and move definition to
7174 config/tilepro/atomic.h.
7175 (atomic_nand): Ditto.
7176 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7178 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7179 (arch_atomic_nand): Ditto.
7181 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7184 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7186 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7189 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7192 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7196 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7197 if RAMPZ affects reading from RAM.
7198 (__tablejump_elpm__): Ditto.
7200 (__movmemx_hi): Ditto.
7201 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7202 (__do_global_dtors): Ditto.
7203 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7204 (__movmemx_hi): Ditto.
7206 2012-03-05 Richard Henderson <rth@redhat.com>
7208 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7209 [ARM] (count_trailing_zeros): Use the builtin.
7211 2012-03-01 Kai Tietz <ktietz@redhat.com>
7213 * soft-fp: Imported from glibc upstream.
7215 2012-02-28 Kai Tietz <ktietz@redhat.com>
7217 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7218 for mingw-targets as attribute gcc_struct.
7220 2012-02-28 Ian Lance Taylor <iant@google.com>
7222 * generic-morestack.c (__splitstack_releasecontext): Correct call
7223 to __morestack_release_segments.
7225 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7228 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7229 for __linux__ when removing signals from __morestack_fullmask.
7231 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7234 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7236 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7238 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7239 instead of HAVE_INITFINI_ARRAY.
7240 * config/ia64/crtend.S: Likewise.
7242 2012-02-20 Kai Tietz <ktietz@redhat.com>
7245 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7247 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7248 to w32-unwind.h header.
7250 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7252 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7253 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7254 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7255 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7257 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7259 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7261 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7264 * config/darwin-crt-tm.c: Correct typo.
7266 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7267 Patrick Marlier <patrick.marlier@gmail.com>
7270 * config/darwin-crt-tm.c: Generate dummy functions.
7272 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7273 Patrick Marlier <patrick.marlier@gmail.com>
7276 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7277 (__doTMRegistrations): Call it.
7278 (__doTMdeRegistrations): Likewise.
7280 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7281 Anatoly Sokolov <aesok@post.ru>
7282 Eric Weddington <eric.weddington@atmel.com>
7285 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7286 (__epilogue_restores__): Ditto.
7288 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7292 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7293 Solaris 11 and slightly reformat.
7294 (sparc_is_sighandler): Likewise.
7296 2012-02-14 Walter Lee <walt@tilera.com>
7298 * config.host: Handle tilegx and tilepro.
7299 * config/tilegx/sfp-machine.h: New file.
7300 * config/tilegx/sfp-machine32.h: New file.
7301 * config/tilegx/sfp-machine64.h: New file.
7302 * config/tilegx/t-crtstuff: New file.
7303 * config/tilegx/t-softfp: New file.
7304 * config/tilegx/t-tilegx: New file.
7305 * config/tilepro/atomic.c: New file.
7306 * config/tilepro/atomic.h: New file.
7307 * config/tilepro/linux-unwind.h: New file.
7308 * config/tilepro/sfp-machine.h: New file.
7309 * config/tilepro/softdivide.c: New file.
7310 * config/tilepro/softmpy.S: New file.
7311 * config/tilepro/t-crtstuff: New file.
7312 * config/tilepro/t-tilepro: New file.
7314 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7318 * gthr-posix.h: Allow static initializer macros to be disabled.
7319 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7321 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7323 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7324 Add t-slibgcc-libgcc to tmake_file.
7325 * config/mips/libgcc-mips16.ver: Revert previous patch.
7326 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7328 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7329 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7331 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7332 * config/cr16/crti.S: New file.
7333 * config/cr16/crtlibid.S: New file.
7334 * config/cr16/crtn.S: New file.
7335 * config/cr16/lib1funcs.S: New file.
7336 * config/cr16/t-cr16: New file.
7337 * config/cr16/t-crtlibid: New file.
7338 * config/cr16/unwind-dw2.h: New file.
7339 * config/cr16/unwind-cr16.c: New file.
7340 * config/cr16/divmodhi3.c: New file.
7342 2012-01-25 Alan Modra <amodra@gmail.com>
7344 * config/rs6000/t-linux64: Delete. Move..
7345 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7346 * config/rs6000/t-linux: ..and libgcc flags to here.
7348 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7350 * config.host (i[34567]86-*-interix3*):
7351 Change triplet to i[34567]86-*-interix[3-9]*.
7352 * configure: Regenerate.
7354 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7355 Richard Sandiford <rdsandiford@googlemail.com>
7357 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7358 * config/mips/mips16.S (__mips16_rdhwr): New function.
7359 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7361 2012-01-11 Nathan Sidwell <nathan@acm.org>
7363 * libgcov.c (__gcov_init): Ignore objects with no functions.
7365 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7368 Extend __pgmx semantics to linearize memory.
7369 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7370 * config/avr/lib1funcs.S (__xload_1): New function.
7371 (__movmemx_qi, __movmemx_hi): New functions.
7372 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7375 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7377 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7378 purported sigacthandler address isn't null before dereferencing it.
7379 (sparc_is_sighandler): Likewise.
7381 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7384 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7385 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7386 (sparc_is_sighandler): Likewise.
7387 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7389 2012-01-06 Tristan Gingold <gingold@adacore.com>
7391 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7392 compatibility thunks...
7393 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7394 (crtbeginS.o, crtendS.o): ... and these to ...
7395 * config/ia64/t-ia64-elf: ... this new file.
7396 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7397 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7399 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7401 * configure: Regenerate.
7402 * config/s390/t-crtstuff: Remove -fPIC.
7404 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7407 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7410 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7413 * config/avr/lib1funcs.S: Remove FIXME comments.
7414 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7416 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7418 Implement light-weight DImode support.
7419 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7420 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7421 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7422 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7424 2011-12-30 Nathan Sidwell <nathan@acm.org>
7426 * libgcov.c (gcov_crc32): Remove global var.
7427 (free_fn_data): New function.
7428 (buffer_fn_data): Pass in filename, more robust error recovery.
7429 (crc32_unsigned): New function.
7430 (gcov_exit): More robust detection of new program. More robust
7432 (__gcov_init): Do not update program's crc here.
7434 2011-12-21 Tristan Gingold <gingold@adacore.com>
7436 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7438 2011-12-21 Ian Lance Taylor <iant@google.com>
7440 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7442 2011-12-20 Ian Lance Taylor <iant@google.com>
7444 * config/i386/morestack.S (__morestack_non_split): If there is
7445 enough stack space already, don't split. Ask for more stack space
7448 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7450 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7452 (_Unwind_DebugHook): New function.
7453 (uw_restore_core_regs): New define.
7454 (unwind_phase2): Use uw_restore_core_regs instead of
7456 (unwind_phase2_forced): Likewise.
7457 (__gnu_Unwind_Resume): Likewise.
7459 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7461 * config/alpha/linux-unwind.h: Update copyright years.
7462 (MD_FROB_UPDATE_CONTEXT): New define.
7463 (alpha_frob_update_context): New function.
7465 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7467 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7468 tmake_file rather replacing it.
7470 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7472 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7473 function is not used for PPC64.
7474 (save_world): Amend comments. Update the VRsave mask to reflect the
7476 (rest_world): Update comments, do not clobber r10, do not use r8.
7477 (eh_rest_world_r10): Amend comments, do not use r8.
7478 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7479 no longer used, move restore of CR and target address to the end of
7482 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7484 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7485 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7487 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7490 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7491 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7493 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7495 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7497 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7500 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7501 * config/avr/lib1funcs.S (__muldi3): New function.
7503 2011-12-06 Andrew Pinski <apinski@cavium.com>
7505 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7507 (__frame_dummy_init_array_entry): Likewise.
7509 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7511 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7515 * config/avr/lib1funcs.S (__prologue_saves__,
7516 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7517 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7519 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7521 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7523 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7526 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7527 (_ITM_deregisterTMCloneTable): Likewise.
7528 (__register_frame_info): Fix unused warning.
7529 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7530 pthread_default_stacksize_np): Likewise.
7531 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7533 2011-11-29 DJ Delorie <dj@redhat.com>
7535 * config.host (rl78-*-elf): New case.
7536 * config/rl78: New directory for the Renesas RL78.
7538 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7540 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7543 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7546 * config/rs6000/t-savresfgpr: New file.
7547 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7548 $(srcdir)/config/rs6000/eabi.S.
7549 * config/rs6000/t-ppccomm-ldbl: Remove.
7550 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7552 (powerpc-*-eabispe*): Likewise.
7553 (powerpc-*-eabi*): Likewise.
7554 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7555 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7556 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7557 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7559 (powerpc-*-eabisim*): Likewise.
7560 (powerpc-*-elf*): Likewise.
7561 (powerpc-*-eabialtivec*): Likewise.
7562 (powerpc-xilinx-eabi*): Likewise.
7563 (powerpc-*-rtems*): Likewise.
7564 (powerpcle-*-elf*): Likewise.
7565 (powerpcle-*-eabisim*): Likewise.
7566 (powerpcle-*-eabi*): Likewise.
7568 2011-11-27 Ian Lance Taylor <iant@google.com>
7570 * generic-morestack.c (__splitstack_find): Check for NULL old
7572 (__splitstack_resetcontext): New function.
7573 (__splitstack_releasecontext): New function.
7574 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7576 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7578 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7580 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7582 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7584 2011-11-26 Richard Henderson <rth@redhat.com>
7586 * config/m68k/linux-atomic.c: New file.
7587 * config/m68k/t-linux: New file.
7588 * config.host (m68k-uclinux, m68k-linux): Use it.
7590 2011-11-26 Richard Henderson <rth@redhat.com>
7592 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7593 (__TMC_END__): Only declare if hidden is available; in the definition,
7594 if hidden is unavailable add a null record.
7595 (deregister_tm_clones, register_tm_clones): New.
7596 (__do_global_dtors_aux, frame_dummy): Use them.
7597 (__do_global_dtors, __do_global_ctors_1): Likewise.
7599 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7601 * config/darwin-crt-tm.c: New file.
7602 * config.host (darwin): Build crttms.o crttme.o to provide
7603 startup and shutdown for tm clones.
7604 * config/t-darwin (crttms.o): New build rule.
7605 (crttme.o): Likewise.
7607 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7609 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7612 2011-11-21 Richard Henderson <rth@redhat.com>
7614 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7615 (__TMC_LIST__, __TMC_END__): New.
7616 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7617 (__do_global_dtors): Likewise.
7618 (frame_dummy): Call _ITM_registerTMCloneTable.
7619 (__do_global_ctors_1): Likewise.
7621 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7623 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7624 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7625 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7626 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7627 * config/i386/t-darwin64: Remove.
7628 * config/sh/t-netbsd (LIB2ADD): Remove.
7630 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7633 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7634 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7635 * config/avr/lib1funcs.S (wmov): New assembler macro.
7636 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7637 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7638 (__udivmod64): New function.
7639 (__negdi2): New function.
7641 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7643 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7644 *-*-freebsd*aout*): Remove.
7646 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7648 * static-object.mk (c_flags-$o): Save c_flags.
7649 ($(base)$(objext)): Use it.
7651 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7653 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7655 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7658 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7659 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7662 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7664 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7666 (aeabi_uidivmod): Likewise.
7667 (umodsi3): Likewise.
7669 (aeabi_idivmod): Likewise.
7672 2011-11-16 Tristan Gingold <gingold@adacore.com>
7674 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7676 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7679 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7680 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7682 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7684 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7686 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7687 * config/pa/t-stublib64: Delete.
7689 2011-11-12 Richard Henderson <rth@redhat.com>
7691 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7692 cast the pointer argument to _Unwind_SetGRPtr.
7694 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7696 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7698 2011-11-09 Ian Lance Taylor <iant@google.com>
7700 * generic-morestack.c: Include <string.h>.
7701 (uintptr_type): Define.
7702 (struct initial_sp): Add dont_block_signals field. Reduce size of
7704 (allocate_segment): Set prev field to NULL. Don't set
7705 __morestack_current_segment or __morestack_segments.
7706 (__generic_morestack): Update current->prev and *pp after calling
7708 (__morestack_block_signals): Don't do anything if
7709 dont_block_signals is set.
7710 (__morestack_unblock_signals): Likewise.
7711 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7713 (__splitstack_block_signals): New function.
7714 (enum __splitstack_content_offsets): Define.
7715 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7716 (__splitstack_makecontext): New function.
7717 (__splitstack_block_signals_context): New function.
7718 (__splitstack_find_context): New function.
7719 * config/i386/morestack.S (__morestack_get_guard): New function.
7720 (__morestack_set_guard, __morestack_make_guard): New functions.
7721 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7723 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7725 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7726 (i[34567]86-*-mingw*): ... here.
7727 (x86_64-*-mingw*): ... here.
7729 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7731 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7733 2011-11-07 Nathan Sidwell <nathan@acm.org>
7735 * libgcov.c (struct gcov_fn_buffer): New struct.
7736 (buffer_fn_data): New helper.
7737 (gcov_exit): Rework for new gcov data structures.
7739 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7742 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7744 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7746 * config.host (tmake_file): Correct comment.
7747 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7749 (bfin*-uclinux*): Likewise.
7750 (bfin*-linux-uclibc*): Likewise.
7751 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7753 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7755 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7756 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7757 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7758 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7759 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7760 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7761 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7762 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7763 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7764 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7765 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7766 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7767 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7769 * config/bfin/t-elf: Remove.
7770 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7772 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7774 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7775 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7776 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7777 (lm32-*-elf*): ... this.
7778 (lm32-*-rtems*): ... and this.
7780 (m32r-*-rtems*): Add to tmake_file.
7781 (moxie-*-rtems*): Likewise.
7782 (sparc-*-rtems*): Likewise.
7783 Remove t-rtems from tmake_file.
7784 (sparc64-*-rtems*): Likewise.
7785 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7788 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7791 * config/gthr-posix.h: Move ...
7792 * gthr-posix.h: ... here.
7793 * config/gthr-lynx.h: Reflect this.
7794 * config/gthr-vxworks.h: Likewise.
7795 * config/rs6000/gthr-aix.h: Likewise.
7796 * configure.ac (target_thread_file): Likewise.
7797 * configure: Regenerate.
7799 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7801 * config.host (arm*-*-rtemseabi*): New target.
7803 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7806 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7809 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7811 * config.host (epiphany-*-elf*): New configuration.
7812 * config/epiphany: New Directory.
7814 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7816 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7817 * config/avr/t-rtems: New.
7818 Filter out _exit from LIB1ASMFUNCS.
7820 2011-11-04 David S. Miller <davem@davemloft.net>
7822 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7823 * configure: Rebuild.
7825 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7827 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7830 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7833 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7834 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7836 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7839 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7841 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7843 * config/c6x/t-elf (LIB2ADDEH): Set.
7844 * config/c6x/t-c6x-elf: Remove.
7846 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7848 * config/i386/sol2-ci.S: Rename to ...
7849 * config/i386/crti.S: ... this.
7850 * config/i386/sol2-cn.S: Rename to ...
7851 * config/i386/crtn.S: ... this.
7852 * config/sparc/sol2-ci.S: Rename to ...
7853 * config/sparc/crti.S: ... this.
7854 * config/sparc/sol2-cn.S: Rename to ...
7855 * config/sparc/crtn.S: ... this.
7856 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7857 (crti.o, crtn.o): Remove.
7859 2011-11-04 Tristan Gingold <gingold@adacore.com>
7861 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7863 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7865 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7867 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7869 * config.host (crisv32-*-none, cris-*-none): Remove.
7870 (crisv32-*-elf): Append to tmake_file, don't just set it.
7871 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7873 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7875 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7876 (ecrtn$(objext)): Likewise.
7877 (ncrti$(objext)): Likewise.
7878 (ncrtn$(objext)): Likewise.
7880 2011-11-03 Andreas Schwab <schwab@redhat.com>
7882 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7884 2011-11-02 David S. Miller <davem@davemloft.net>
7886 * configure.ac: Set host_address on sparc too.
7887 * configure: Regenerate.
7888 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7889 based upon host_address.
7890 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7892 2011-11-02 Jason Merrill <jason@redhat.com>
7894 * config/rs6000/t-ppccomm: Add missing \.
7896 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7898 * gthr-single.h, gthr.h: New files.
7899 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7900 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7901 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7902 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7903 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7904 * configure.ac (thread_header): New variable.
7905 Set it depending on target_thread_file.
7906 (gthr-default.h): Link from $thread_header.
7907 * configure: Regenerate.
7908 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7910 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7912 * configure.ac (tm_file_): New variable.
7913 Determine from tm_file.
7914 (tm_file, tm_defines): Substitute.
7915 * configure: Regenerate.
7916 * mkheader.sh: New file.
7917 * Makefile.in (clean): Remove libgcc_tm.h.
7918 ($(objects)): Depend on libgcc_tm.h.
7919 (libgcc_tm_defines, libgcc_tm_file): New variables.
7920 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7921 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7922 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7923 ($(extra-parts)): Depend on libgcc_tm.h.
7924 * config.host (tm_defines, tm_file): New variable.
7925 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7926 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7927 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7928 (avr-*-rtems*): Likewise.
7929 (avr-*-*): Likewise.
7930 (frv-*-elf): Likewise.
7931 (frv-*-*linux*): Likewise.
7932 (h8300-*-rtems*): Likewise.
7933 (h8300-*-elf*): Likewise.
7934 (i[34567]86-*-darwin*): Likewise.
7935 (x86_64-*-darwin*): Likewise.
7936 (rx-*-elf): Likewise.
7937 (tic6x-*-uclinux): Likewise.
7938 (tic6x-*-elf): Likewise.
7939 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7940 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7941 * config/i386/cygming-crtbegin.c: Likewise.
7942 * config/i386/cygming-crtend.c: Likewise.
7943 * config/ia64/fde-vms.c: Likewise.
7944 * config/ia64/unwind-ia64.c: Likewise.
7945 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7946 * config/rs6000/darwin-fallback.c: Likewise.
7947 * config/stormy16/lib2funcs.c: Likewise.
7948 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7949 * crtstuff.c: Likewise.
7950 * dfp-bit.h: Likewise.
7951 * emutls.c: Likewise.
7952 * fixed-bit.c: Likewise.
7953 * fp-bit.c: Likewise.
7954 * generic-morestack-thread.c: Likewise.
7955 * generic-morestack.c: Likewise.
7956 * libgcc2.c: Likewise.
7957 * libgcov.c: Likewise.
7958 * unwind-dw2-fde-dip.c: Likewise.
7959 * unwind-dw2-fde.c: Likewise.
7960 * unwind-dw2.c: Likewise.
7961 * unwind-sjlj.c: Likewise.
7963 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7965 * configure.ac: Include ../config/picflag.m4.
7966 (GCC_PICFLAG): Call it.
7968 * configure: Regenerate.
7969 * Makefile.in (gcc_srcdir): Remove.
7970 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7971 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7972 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7973 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7974 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7977 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7978 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7979 to refer to libgcc2.c.
7981 * config/darwin-64.c: New file.
7982 * config/darwin-crt3.c: Remove comment.
7983 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7984 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7985 config/udivmodsi4.c: New files.
7986 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7987 config/memset.c: New files.
7988 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7989 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7990 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7991 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7992 * config/t-openbsd-thread: New file.
7993 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7994 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7995 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7996 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7999 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8000 to refer to gthr-posix.c.
8001 * config/alpha/t-vms (LIB2ADD): Set.
8002 * config/alpha/vms-gcc_shell_handler.c: New file.
8003 * config/arm/bpabi.c, config/arm/fp16.c,
8004 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8005 config/arm/unaligned-funcs.c: New files.
8006 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8007 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8008 * config/arm/t-linux: Likewise.
8009 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8010 * config/arm/t-netbsd: New file.
8011 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8012 * config/arm/t-symbian (LIB2ADD_ST): Set.
8013 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8014 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8015 * config/bfin/t-elf: New file.
8016 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8017 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8018 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8019 config/c6x/ltf.c: New files.
8020 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8021 (HOST_LIBGCC2_CFLAGS): Set.
8022 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8023 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8024 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8026 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8027 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8028 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8029 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8030 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8032 * config/frv/t-frv (LIB2ADD): Set.
8033 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8034 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8035 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8036 config/h8300/popcounthi2.c: New files.
8037 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8038 * config/i386/gthr-win32.c: New file.
8039 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8040 * config/i386/t-cygwin: Likewise.
8041 * config/i386/t-darwin, config/i386/t-darwin64,
8042 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8043 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8044 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8045 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8046 * config/ia64/quadlib.c: New file.
8047 * config/ia64/t-hpux (LIB2ADD): Set.
8048 * config/ia64/t-ia64: Add comment.
8049 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8050 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8051 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8052 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8053 * config/m32c/t-m32c (LIB2ADD): Set.
8054 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8055 * config/m32r/t-m32r: Likewise.
8056 * config/m68k/fpgnulib.c: New file.
8057 * config/m68k/t-floatlib (LIB2ADD): Set.
8058 (xfgnulib.c): New target.
8059 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8060 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8061 * config/mep/t-mep (LIB2ADD): Set.
8062 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8063 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8064 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8065 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8066 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8067 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8068 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8069 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8070 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8071 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8073 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8074 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8075 * config/pa/fptr.c, config/pa/lib2funcs.S,
8076 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8077 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8078 (LIB2ADD, LIB2ADD_ST): Set.
8079 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8080 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8082 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8083 * config/pdp11/t-pdp11: New file.
8084 * config/picochip/libgccExtras/adddi3.S,
8085 config/picochip/libgccExtras/ashlsi3.S,
8086 config/picochip/libgccExtras/ashrsi3.S,
8087 config/picochip/libgccExtras/clzsi2.S,
8088 config/picochip/libgccExtras/cmpsi2.S,
8089 config/picochip/libgccExtras/divmod15.S,
8090 config/picochip/libgccExtras/divmodhi4.S,
8091 config/picochip/libgccExtras/divmodsi4.S,
8092 config/picochip/libgccExtras/lshrsi3.S,
8093 config/picochip/libgccExtras/parityhi2.S,
8094 config/picochip/libgccExtras/popcounthi2.S,
8095 config/picochip/libgccExtras/subdi3.S,
8096 config/picochip/libgccExtras/ucmpsi2.S,
8097 config/picochip/libgccExtras/udivmodhi4.S,
8098 config/picochip/libgccExtras/udivmodsi4.S: New files.
8099 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8100 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8101 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8102 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8103 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8104 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8105 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8106 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8108 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8109 (HOST_LIBGCC2_CFLAGS): Set.
8110 * config/rs6000/t-darwin64: New file.
8111 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8112 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8113 * config/rs6000/t-ppccomm (LIB2ADD): Add
8114 $(srcdir)/config/rs6000/tramp.S.
8115 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8116 Add $(srcdir)/config/rs6000/eabi.S.
8117 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8118 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8119 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8120 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8121 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8122 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8123 * config/rs6000/tramp.S: New file.
8124 * config/s390/t-tpf: Remove.
8125 * config/sh/linux-atomic.S: New file.
8126 * config/sh/t-linux (LIB2ADD): Set.
8127 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8128 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8129 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8131 (HOST_LIBGCC2_CFLAGS): Set.
8132 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8133 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8134 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8135 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8136 config/spu/mfc_multi_tag_release.c,
8137 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8138 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8139 config/spu/multi3.c: New files.
8140 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8141 (HOST_LIBGCC2_CFLAGS): Set.
8142 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8143 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8144 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8145 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8146 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8147 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8148 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8149 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8150 config/stormy16/umodsi3.c: New files.
8151 * config/xtensa/lib2funcs.S: New file.
8152 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8153 * config/xtensa/t-xtensa (LIB2ADD): Set.
8154 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8155 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8156 Add t-freebsd-thread to tmake_file for posix threads.
8157 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8158 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8159 (*-*-lynxos*): Likewise.
8160 (*-*-netbsd*): Likewise.
8161 (*-*-openbsd*): Likewise.
8162 Add t-openbsd-thread to tmake_file for posix threads.
8163 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8164 (*-*-vxworks*): Set tmake_file.
8165 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8166 (alpha*-*-freebsd*): Likewise.
8167 (alpha*-*-netbsd*): Likewise.
8168 (alpha*-*-openbsd*): Likewise.
8169 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8170 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8171 (alpha*-dec-*vms*): Likewise.
8172 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8173 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8174 (bfin*-uclinux*): Likewise.
8175 (bfin*-linux-uclibc*): Likewise.
8176 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8177 (crisv32-*-none): Likewise.
8178 (cris-*-elf): Likewise.
8179 (cris-*-none): Likewise.
8180 (cris-*-linux*, crisv32-*-linux*): Likewise.
8181 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8183 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8185 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8186 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8187 (x86_64-*-elf*): Likewise.
8188 (i[34567]86-*-nto-qnx*): Likewise.
8189 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8191 (x86_64-*-mingw*): Likewise.
8192 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8193 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8194 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8195 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8196 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8198 (mipsisa64sr71k-*-elf*): Likewise.
8199 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8200 (mips-*-elf*, mipsel-*-elf*): Likewise.
8201 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8202 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8203 (mips*-*-rtems*): Likewise.
8204 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8206 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8207 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8208 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8209 (spu-*-elf*): Likewise.
8210 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8212 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8214 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8215 $(srcdir) to refer to $(LIB1ASMSRC).
8217 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8218 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8219 config/arm/lib1funcs.S: New files.
8220 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8221 * config/arm/t-arm: New file.
8222 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8223 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8224 config/arm/t-strongarm-elf: New files.
8225 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8226 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8227 * config/avr/lib1funcs.S: New file.
8228 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8229 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8230 * config/c6x/lib1funcs.S: New file.
8231 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8232 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8233 * config/frv/lib1funcs.S: New file.
8234 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8235 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8236 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8237 * config/ia64/__divxf3.asm: Rename to ...
8238 * config/ia64/__divxf3.S: ... this.
8239 Adapt lib1funcs.asm filename.
8240 * config/ia64/_fixtfdi.asm: Rename to ...
8241 * config/ia64/_fixtfdi.S: ... this.
8242 Adapt lib1funcs.asm filename.
8243 * config/ia64/_fixunstfdi.asm: Rename to ...
8244 * config/ia64/_fixunstfdi.S: ... this.
8245 Adapt lib1funcs.asm filename.
8246 * config/ia64/_floatditf.asm: Rename to ...
8247 * config/ia64/_floatditf.S: ... this.
8248 Adapt lib1funcs.asm filename.
8249 * config/ia64/lib1funcs.S: New file.
8250 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8251 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8252 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8253 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8254 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8255 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8256 * config/mep/lib1funcs.S: New file.
8257 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8258 * config/mips/mips16.S: New file.
8259 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8260 * config/pa/milli64.S: New file.
8261 * config/pa/t-linux, config/pa/t-linux64: New files.
8262 * config/picochip/lib1funcs.S: New file.
8263 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8264 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8265 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8266 * config/sh/t-netbsd: New file.
8267 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8268 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8269 * config/sh/t-sh64: New file.
8270 * config/sparc/lb1spc.S: New file.
8271 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8273 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8274 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8275 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8276 config/xtensa/lib1funcs.S: New files.
8277 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8278 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8280 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8281 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8282 (arm*-*-linux*): Likewise.
8283 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8284 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8285 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8286 (arm*-*-ecos-elf): Likewise.
8287 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8288 (arm*-*-rtems*): Likewise.
8289 (arm*-*-elf): Likewise.
8290 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8291 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8292 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8293 (bfin*-uclinux*): Likewise.
8294 (bfin*-linux-uclibc*): Likewise.
8295 (bfin*-rtems*): Likewise.
8296 (bfin*-*): Likewise.
8297 (fido-*-elf): Merge into m68k-*-elf*.
8298 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8299 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8300 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8301 (h8300-*-elf*): Likewise.
8302 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8303 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8304 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8305 (i[34567]86-*-mingw*): Likewise.
8306 (x86_64-*-mingw*): Likewise.
8307 (i[34567]86-*-interix3*): Likewise.
8308 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8309 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8310 (m68k-*-elf*): Also handle fido-*-elf.
8311 Add m68k/t-floatlib to tmake_file.
8312 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8313 (m68k-*-linux*): Likewise.
8314 (m68k-*-rtems*): Likewise.
8315 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8316 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8318 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8319 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8320 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8321 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8322 sh/t-netbsd to tmake_file.
8323 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8324 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8325 (sh-wrs-vxworks): Likewise.
8326 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8328 (v850*-*-*): Add v850/t-v850 to tmake_file.
8329 (vax-*-linux*): Add vax/t-linux to tmake_file.
8330 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8332 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8334 * crtstuff.c: New file.
8335 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8336 (CRTSTUFF_T_CFLAGS): Define.
8337 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8338 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8339 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8342 (crtbeginT.o): Use $(objext).
8343 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8344 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8345 (gcc-extra-parts): Remove.
8346 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8348 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8349 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8350 Add t-crtstuff-pic to tmake_file.
8351 (*-*-lynxos*): New case.
8352 Set tmake_file, extra_parts.
8353 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8354 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8355 *-*-netbsdelf[2-9]*.
8356 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8357 (*-*-rtems*): Set extra_parts.
8358 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8359 (*-*-uclinux*): New case.
8361 (*-*-vms*): New case.
8362 Set tmake_file, extra_parts.
8363 (*-*-elf): Set extra_parts.
8364 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8365 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8368 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8370 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8371 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8372 (arm-wrs-vxworks): Append to tmake_file.
8374 (arm*-*-uclinux*): Set extra_parts.
8375 (arm*-*-ecos-elf): Likewise.
8376 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8378 (arm*-*-rtems*): Set extra_parts.
8379 (arm*-*-elf): Likewise.
8380 (avr-*-rtems*): Clear extra_parts.
8381 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8383 (bfin*-uclinux*): Likewise.
8384 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8385 (bfin*-rtems*): Append to tmake_file.
8387 (bfin*-*): Likewise.
8388 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8389 (crisv32-*-elf): ... this.
8390 (crisv32-*-none): ... this.
8391 (cris-*-elf, cris-*-none): New cases.
8392 Add cris/t-elfmulti to tmake_file.
8393 (fr30-*-elf): Append to tmake_file.
8395 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8397 (h8300-*-rtems*): Append to tmake_file.
8399 (h8300-*-elf*): Likewise.
8400 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8402 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8404 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8405 (x86_64-*-elf*): Likewise.
8406 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8407 (x86_64-*-freebsd*): Likewise.
8408 (x86_64-*-netbsd*): Likewise.
8409 (i[34567]86-*-linux*): Likewise.
8410 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8411 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8412 (x86_64-*-linux*): Likewise.
8413 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8414 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8417 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8418 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8419 Append to extra_parts, remove crtbegin.o, crtend.o.
8420 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8421 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8422 crtend.o, crtbeginS.o, crtendS.o.
8423 (ia64*-*-linux*): Comment extra_parts.
8424 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8426 (iq2000*-*-elf*): Clear extra_parts.
8427 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8428 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8429 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8430 (m32r-*-rtems*): ... this.
8431 Add m32r/t-m32r to tmake_file.
8432 (m68k-*-elf*): Add t-crtin to tmake_file.
8433 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8434 (mcore-*-elf): Likewise.
8435 (microblaze*-*-*): Set extra_parts.
8436 (mips*-sde-elf*): New case.
8437 Set tmake_file, extra_parts.
8438 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8439 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8440 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8443 (mipsisa64sr71k-*-elf*): Likewise.
8444 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8445 (mips-*-elf*, mipsel-*-elf*): Likewise.
8446 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8447 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8448 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8449 (mips*-*-rtems*): Likewise.
8450 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8451 (moxie-*-*): Split into ...
8452 (moxie-*-elf, moxie-*-uclinux*): ... this.
8453 Add to extra_parts, remove crtbegin.o, crtend.o.
8454 (moxie-*-rtems*): New case.
8457 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8459 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8460 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8463 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8464 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8466 (powerpc-*-eabisim*): Likewise.
8467 (powerpc-*-elf*): Likewise.
8468 (powerpc-*-eabialtivec*): Likewise.
8469 (powerpc-xilinx-eabi*): Likewise.
8470 (powerpc-*-eabi*): Likewise.
8471 (powerpc-*-rtems*): Likewise.
8472 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8475 (powerpc-*-lynxos*): Add to tmake_file.
8476 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8477 rs6000/t-crtstuff, t-crtstuff-pic.
8479 (powerpcle-*-eabisim*): Likewise.
8480 (powerpcle-*-eabi*): Likewise.
8481 (rx-*-elf): Remove extra_parts.
8482 (s390x-ibm-tpf*): Set extra_parts.
8483 (score-*-elf): Set extra_parts.
8484 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8485 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8486 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8487 (sh64l*-*-netbsd*): Split into ...
8488 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8489 Add t-crtstuff-pic to tmake_file.
8491 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8493 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8494 (sparc-*-elf*): Remove t-crtin from tmake_file.
8495 Add to extra_parts, remove crtbegin.o, crtend.o.
8496 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8497 (sparc64-*-linux*): Likewise.
8498 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8499 Add to extra_parts, remove crtbegin.o, crtend.o.
8500 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8501 Add to extra_parts, remove crtbegin.o, crtend.o.
8502 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8503 Add to extra_parts, remove crtbegin.o, crtend.o.
8504 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8505 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8506 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8508 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8510 (tic6x-*-*): Change to ...
8511 (tic6x-*-elf): ... this.
8513 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8515 (am33_2.0-*-linux*): Add comment.
8516 (mep*-*-*): Add mep/t-mep to tmake_file.
8518 * config/alpha/t-vms: New file.
8519 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8520 * config/arm/crti.S, config/arm/crtn.S: New files.
8521 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8522 * config/bfin/crtlibid.S: New file.
8523 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8524 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8525 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8526 (crti.o, crtin.o): New rules.
8527 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8528 * config/c6x/t-uclinux: New file.
8529 * config/cris/t-elfmulti: New file.
8530 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8531 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8532 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8533 * config/frv/t-frv: New file.
8534 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8535 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8536 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8538 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8539 refer to cygming-crtbegin.c, cygming-crtend.c.
8541 * config/i386/t-nto: New file.
8542 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8543 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8544 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8545 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8548 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8549 (crtinitS.o): New rule.
8550 * config/ia64/vms-crtinit.S: New file.
8551 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8552 * config/m32r/initfini.c: New file.
8553 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8554 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8555 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8556 * config/mep/t-mep: New file.
8557 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8558 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8559 * config/mips/crti.S, config/mips/crtn.S: New files.
8560 * config/mips/t-crtstuff: New file.
8561 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8562 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8563 (CUSTOM_CRTIN): Set.
8564 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8566 Use $(srcdir) to refer to crti.S, crtn.S.
8567 Use .S extension, $<.
8568 * config/moxie/crti.asm: Rename to ...
8569 * config/moxie/crti.S: ... this.
8570 * config/moxie/crtn.asm: Rename to ...
8571 * config/moxie/crtn.S: ... this.
8572 * config/moxie/t-moxie: Remove.
8573 * config/pa/stublib.c: New file.
8574 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8575 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8576 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8577 * config/rs6000/t-crtstuff: New file.
8578 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8579 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8580 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8581 Make output file explicit.
8582 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8583 Make output file explicit.
8584 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8585 Make output file explicit.
8586 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8587 Make output file explicit.
8588 * config/score/crti.S, config/score/crtn.S: New files.
8589 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8590 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8592 * config/sh/t-sh, config/sh/t-superh: New files.
8593 * config/sparc/t-linux64: New file.
8594 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8595 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8596 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8597 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8598 * config/t-crtin: Remove.
8599 * config/t-crtstuff-pic: New file.
8600 * config/t-sol2 (CUSTOM_CRTIN): Set.
8601 (crti.o, crtn.o): New rules.
8602 * config/vms/t-vms: New file.
8603 * config/vms/vms-ucrt0.c: New file.
8604 * config/xtensa/t-elf: New file.
8606 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8608 * Makefile.in (SHLIB_NM_FLAGS): Set.
8609 * mkmap-flat.awk, mkmap-symver.awk: New files.
8610 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8612 * configure: Regenerate.
8613 * config/libgcc-glibc.ver: New file.
8614 * config/libgcc-libsystem.ver: New file.
8615 * config/t-libunwind (SHLIB_LC): Set.
8616 * config/t-linux: New file.
8617 * config/t-slibgcc (INSTALL_SHLIB): New.
8618 (SHLIB_INSTALL): Use it.
8619 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8620 to mkmap-symver.awk.
8621 (SHLIB_MAPFILES): Don't append, adapt pathname.
8622 (SHLIB_VERPFX): Set.
8623 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8624 to mkmap-symver.awk.
8625 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8626 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8627 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8628 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8630 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8631 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8632 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8633 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8634 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8635 * config/i386/libgcc-darwin.10.4.ver,
8636 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8638 * config/i386/t-darwin: Remove.
8639 * config/i386/t-darwin64: Likewise.
8640 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8641 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8642 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8643 * config/i386/t-linux: New file.
8644 * config/i386/t-mingw32: New file.
8645 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8646 * config/ia64/t-glibc: Rename to ...
8647 * config/ia64/t-linux: ... this.
8648 (SHLIB_MAPFILES): Set.
8649 * config/ia64/t-glibc-libunwind: Rename to ...
8650 * config/ia64/t-linux-libunwind: ... this.
8651 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8652 * config/ia64/t-slibgcc-hpux: New file.
8653 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8654 * config/m68k/t-slibgcc-elf-ver: New file.
8655 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8656 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8658 * config/pa/t-slibgcc-hpux: New file.
8659 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8661 * config/rs6000/libgcc-darwin.10.4.ver,
8662 config/rs6000/libgcc-darwin.10.5.ver: New files.
8663 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8664 config/rs6000/libgcc-glibc.ver.
8665 * config/rs6000/libgcc-ppc64.ver: Rename to
8666 config/rs6000/libgcc-ibm-ldouble.ver.
8667 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8668 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8669 * config/rs6000/t-ldbl128: Rename to ...
8670 * config/rs6000/t-linux: ... this.
8671 (SHLIB_MAPFILES): Adapt filename.
8672 * config/rs6000/t-slibgcc-aix: New file.
8673 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8674 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8675 libgcc-excl.ver, libgcc-glibc.ver.
8676 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8677 * config/sparc/libgcc-glibc.ver: New file.
8678 * config/sparc/t-linux: New file.
8679 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8680 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8681 t-slibgcc-elf-ver to tmake_file.
8682 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8684 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8685 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8686 t-slibgcc-elf-ver, t-linux to tmake_file.
8687 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8689 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8690 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8691 (alpha*-dec-*vms*): Likewise.
8692 (arm*-*-freebsd*): Append to tmake_file.
8693 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8694 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8696 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8697 tmake_file for arm*-*-symbianelf*.
8698 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8699 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8701 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8702 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8703 pa/t-slibgcc-dwarf-ver to tmake_file.
8704 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8705 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8706 (hppa*64*-*-hpux11*): Likewise.
8707 (hppa[12]*-*-hpux11*): Likewise.
8708 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8709 i386/t-crtpc, i386/t-crtfm.
8710 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8711 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8713 Add i386/t-cygwin to tmake_file.
8714 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8715 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8716 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8718 Add i386/t-mingw32 to tmake_file.
8719 (x86_64-*-mingw*): Likewise.
8720 (ia64*-*-freebsd*): Append to tmake_file.
8721 (ia64*-*-linux*): Append to tmake_file.
8722 Replace ia64/t-glibc by ia64/t-linux.
8723 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8725 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8726 t-slibgcc-hpux to tmake_file.
8727 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8728 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8729 (m32rle-*-linux*): Likewise.
8730 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8732 (microblaze*-linux*): New case.
8733 Append to tmake_file, add t-slibgcc-nolc-override.
8734 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8735 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8736 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8737 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8738 rs6000/t-slibgcc-aix to tmake_file.
8739 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8740 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8741 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8742 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8743 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8744 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8746 (sparc-*-linux*): Append to tmake_file for *-leon*.
8747 Add sparc/t-linux to tmake_file for non-Leon targets.
8748 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8749 (tic6x-*-uclinux): New case.
8750 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8751 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8752 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8753 (am33_2.0-*-linux*): Append to tmake_file.
8754 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8755 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8756 x86_64-*-kfreebsd*-gnu.
8757 Add i386/t-linux to tmake_file.
8759 2011-10-28 Ian Lance Taylor <iant@google.com>
8761 * config/i386/morestack.S: Correct CFI information to do proper
8762 returns throughout function. In 32-bit mode, save %ebx so that it
8763 is restored on unwind.
8765 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8767 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8768 case where B3 isn't the return register.
8770 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8771 logic for doubleword pops.
8773 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8775 * config/rs6000/t-freebsd: Add wildcard.
8777 2011-10-21 Paul Brook <paul@codesourcery.com>
8779 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8781 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8782 Eric Botcazou <ebotcazou@adacore.com>
8785 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8786 fs->signal_frame to 1.
8788 2011-10-07 Ian Lance Taylor <iant@google.com>
8790 * generic-morestack-thread.c: #include <errno.h>.
8792 2011-10-07 Ian Lance Taylor <iant@google.com>
8795 * generic-morestack.c (__generic_morestack): Make sure the segment
8796 is large enough for both the stack frame and the copied
8799 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8802 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8805 2011-09-28 Nick Clifton <nickc@redhat.com>
8807 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8808 64-bit doubles are not enabled.
8809 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8810 and floatunsisf functions.
8812 2011-09-13 Paul Brook <paul@codesourcery.com>
8814 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8815 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8816 * unwind-arm-common.inc: New file.
8817 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8818 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8819 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8820 * config/c6x/libunwind.S: New file.
8821 * config/c6x/pr-support.c: New file.
8822 * config/c6x/unwind-c6x.c: New file.
8823 * config/c6x/unwind-c6x.h: New file.
8824 * config/c6x/t-c6x-elf: New file.
8826 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8828 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8829 (ASM_DIVZERO): Ditto.
8830 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8832 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8834 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8836 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8839 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8840 instead of an assembly one.
8842 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8845 * Makefile.in (install-unwind_h): Create
8846 $(gcc_objdir)/include/unwind.h atomically.
8848 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8850 * Makefile.in (install-unwind_h): Remove destination file first.
8852 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8855 * config/mips/t-mips16: New file.
8856 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8857 (mips*-*-linux*): Likewise.
8858 (mips*-sde-elf*): Likewise.
8859 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8860 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8861 Add mips/t-mips16 to tmake_file.
8862 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8863 (mips-*-elf*): Likewise.
8864 (mips64-*-elf*): Likewise.
8865 (mips64orion-*-elf*): Likewise.
8866 (mips*-*-rtems*): Likewise.
8867 (mipstx39-*-elf*): Likewise.
8868 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8869 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8871 Use $(srcdir) to refer to sync.c.
8873 ($(libgcc-sync-funcs-o)): Likewise.
8874 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8875 ($(libgcc-sync-funcs-s-o)): Likewise.
8877 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8879 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8882 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8885 * config/i386/value-unwind.h: New.
8887 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8889 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8890 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8891 Add to tmake_file rather than overriding it.
8893 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8895 * config/t-softfp: Remove.
8896 * soft-fp: Moved from ../gcc/config.
8897 * soft-fp/README: Remove t-softfp reference.
8898 * soft-fp/t-softfp: Move to config/t-softfp.
8899 (softfp_machine_header): Remove.
8900 (softfp_file_list): Remove config subdir.
8901 (soft-fp-objects): New variable.
8902 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8903 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8904 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8905 * config/t-softfp-excl: New file.
8906 * config/t-softfp-sfdf: New file.
8907 * config/t-softfp-tf: New file.
8908 * config/no-sfp-machine.h: New file.
8909 * config/arm/sfp-machine.h: New file.
8910 * config/arm/t-softfp: New file.
8911 * config/c6x/sfp-machine.h: New file.
8912 * config/i386/32/t-fprules-softfp: Rename to ...
8913 * config/i386/32/t-softfp: ... this.
8914 (tifunctions, LIB2ADD): Remove.
8915 (softfp_int_modes): Override.
8916 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8918 * config/i386/64/eqtf2.c: Likewise.
8919 * config/i386/64/getf2.c: Likewise.
8920 * config/i386/64/letf2.c: Likewise.
8921 * config/ia64/sft-machine.h: New file.
8922 * config/ia64/t-fprules-softfp: Rename to ...
8923 * config/ia64/t-softfp: ... this.
8924 * config/lm32/sfp-machine.h: New file.
8925 * config/moxie/t-moxie-softfp: Remove.
8926 * config/rs6000/ibm-ldouble-format: New file.
8927 * config/rs6000/ibm-ldouble.c: New file.
8928 * config/rs6000/libgcc-ppc-glibc.ver: New file
8929 * config/rs6000/libgcc-ppc64.ver: New file
8930 * config/rs6000/sfp-machine.h: New file.
8931 * config/rs6000/t-freebsd: New file.
8932 * config/rs6000/t-ibm-ldouble: New file.
8933 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8934 libgcc-ppc-glibc.ver.
8935 * config/rs6000/t-linux64: New file.
8936 * config/rs6000/t-ppccomm (LIB2ADD): Add
8937 $(srcdir)/config/rs6000/ibm-ldouble.c.
8938 * config/rs6000/t-ppccomm-ldbl: New file.
8939 * config/score/sfp-machine.h: New file.
8940 * config.host (sfp_machine_header): Explain.
8941 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8942 t-softfp to tmake_file.
8943 (arm*-*-uclinux*): Likewise.
8944 (arm*-*-ecos-elf): Likewise.
8945 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8946 (arm*-*-rtems*): Likewise.
8947 (arm*-*-elf): Likewise.
8948 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8950 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8951 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8952 (lm32-*-uclinux*): Likewise.
8953 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8954 t-softfp-excl, t-softfp.
8955 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8956 (powerpc64-*-darwin*): Likewise.
8957 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8959 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8961 (powerpc-*-eabisim*): Likewise.
8962 (powerpc-*-elf*): Likewise.
8963 (powerpc-*-eabialtivec*): Likewise.
8964 (powerpc-xilinx-eabi*): Likewise.
8965 (powerpc-*-rtems*): Likewise.
8966 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8967 t-softfp-excl, t-softfp to tmake_file.
8968 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8969 rs6000/t-ppccomm-ldbl to tmake_file.
8970 (powerpcle-*-elf*): Likewise.
8971 (powerpcle-*-eabisim*): Likewise.
8972 (powerpcle-*-eabi*): Likewise.
8973 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8974 rs6000/t-ibm-ldouble to tmake_file.
8975 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8976 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8977 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8978 (tic6x-*-*): Likewise.
8979 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8980 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8981 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8982 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8983 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8984 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8985 t-softfp to tmake_file.
8986 * configure.ac (sfp_machine_header): Provide default if unset.
8988 Link sfp-machine.h to config/$sfp_machine_header.
8989 * configure: Regenerate.
8991 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8993 * Makefile.in (double_type_size, long_double_type_size): Set.
8994 Remove $(fpbit-in-libgcc) support.
8995 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8996 (fpbit-src): New variable.
8997 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8998 Compile with -DFLOAT $(FPBIT_CFLAGS).
9000 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9001 Compile with $(FPBIT_CFLAGS).
9003 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9004 Compile with -DFLOAT $(TPBIT_CFLAGS).
9006 * configure.ac (double_type_size, long_double_type_size):
9007 Determine and substitute.
9008 * configure: Regenerate.
9009 * fp-bit.c, fp-bit.h: New files.
9010 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9011 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9012 * config/mips/t-mips: New file.
9013 * config/mips/t-sdemtk: New file.
9014 * config/rs6000/ppc64-fp.c: New file.
9015 * config/rs6000/t-darwin (LIB2ADD): Add
9016 $(srcdir)/config/rs6000/ppc64-fp.c.
9017 * config/rs6000/t-ppc64-fp: New file.
9018 * config/rx/rx-lib.h: New file.
9019 * config/rx/t-rx (FPBIT): Set to true.
9020 ($(gcc_objdir)/fp-bit.c): Remove.
9021 (DPBIT): Set to true only with -m64bit-doubles.
9022 ($(gcc_objdir)/dp-bit.c): Remove.
9023 * config/sparc/t-softfp: Remove.
9024 * config/spu/t-elf: New file.
9025 * config/t-fdpbit, config/t-fpbit: New files.
9026 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9027 (mips*-*-*): Likewise.
9028 (arm-wrs-vxworks): Likewise.
9029 (arm*-*-freebsd*): Likewise.
9030 (avr-*-rtems*): Add t-fpbit to tmake_file.
9031 (avr-*-*): Likewise.
9032 (bfin*-elf*): Add t-fdpbit to tmake_file.
9033 (bfin*-uclinux*): Likewise.
9034 (bfin*-linux-uclibc*): Likewise.
9035 (bfin*-rtems*): New case.
9036 Add t-fdpbit to tmake_file.
9037 (bfin*-*): Add t-fdpbit to tmake_file.
9038 (crisv32-*-elf): Likewise.
9039 (cris-*-linux*): Likewise.
9040 (fr30-*-elf): Likewise.
9041 (frv-*-elf, frv-*-*linux*): Likewise.
9042 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9043 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9044 (m32r-*-elf*): Likewise.
9045 (m32rle-*-elf*): Likewise.
9046 (m32r-*-linux*): Likewise.
9047 (m32rle-*-linux*): Likewise.
9048 (mcore-*-elf): Add t-fdpbit to tmake_file.
9049 (microblaze*-*-*): Likewise.
9050 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9051 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9052 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9054 Add mips/t-tpbit to tmake-file.
9055 (mips*-*-linux*): Fix typo.
9056 (mips*-sde-elf*): New case
9057 Add mips/t-sdemtk unless using newlib.
9058 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9059 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9060 (mn10300-*-*): Likewise.
9061 (pdp11-*-*): Likewise.
9062 (picochip-*-*): Add t-fpbit to tmake_file.
9063 (powerpc-*-eabisimaltivec*): Likewise.
9064 (powerpc-*-eabisim*): Likewise.
9065 (powerpc-*-elf*): Likewise.
9066 (powerpc-*-eabialtivec*): Likewise.
9067 (powerpc-xilinx-eabi*): New case.
9068 Add t-fdpbit to tmake_file.
9069 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9070 (powerpc-*-rtems*): Likewise.
9071 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9073 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9075 (powerpc-*-lynxos*): Likewise.
9076 (powerpcle-*-elf*): Likewise.
9077 (powerpcle-*-eabisim*): Likewise.
9078 (powerpcle-*-eabi*): Likewise.
9079 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9080 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9081 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9082 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9083 (rx-*-elf): Add t-fdpbit to tmake_file.
9084 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9085 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9086 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9087 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9089 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9090 (sh-wrs-vxworks): Likewise.
9091 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9092 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9093 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9094 (sparc64-*-rtems*): ... new case.
9095 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9096 (spu-*-elf*): Likewise.
9097 Add spu/t-elf to tmake_file.
9098 (v850*-*-*): Add t-fdpbit to tmake_file.
9099 (xstormy16-*-elf): Likewise.
9100 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9101 (mep*-*-*): Likewise.
9103 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9105 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9107 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9108 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9109 (install-unwind_h): New target.
9110 (all): Depend on it.
9111 * config.host (unwind_header): New variable.
9112 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9113 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9114 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9115 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9116 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9118 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9120 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9122 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9124 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9125 (ia64*-*-freebsd*): Likewise.
9126 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9128 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9129 $with_system_libunwind.
9130 (ia64*-*-hpux*): Set tmake_file.
9131 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9132 (picochip-*-*): Set tmake_file.
9133 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9135 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9136 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9137 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9138 (xtensa*-*-elf*): Set tmake_file.
9139 (xtensa*-*-linux*): Likewise.
9140 * configure.ac: Include ../config/unwind_ipinfo.m4.
9141 Call GCC_CHECK_UNWIND_GETIPINFO.
9142 Link unwind.h to $unwind_header.
9143 * configure: Regenerate.
9144 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9145 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9146 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9147 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9148 * config/unwind-dw2-fde-darwin.c: New file.
9149 * config/arm/libunwind.S, config/arm/pr-support.c,
9150 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9151 config/arm/unwind-arm.h,: New files.
9152 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9153 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9154 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9155 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9156 config/ia64/unwind-ia64.h: New files.
9157 * config/picochip/t-picochip: New file.
9158 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9160 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9161 * config/s390/t-tpf (LIB2ADDEH): Remove.
9162 * config/t-darwin (LIB2ADDEH): Set.
9163 * config/t-eh-dw2-dip: New file.
9164 * config/t-libunwind, config/t-libunwind-elf: New files.
9165 * config/t-sol2 (LIB2ADDEH): Remove.
9166 * config/xtensa/t-xtensa: New file.
9168 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9170 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9171 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9172 long long to check rt_sigreturn syscall.
9174 2011-08-02 Alan Modra <amodra@gmail.com>
9176 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9177 Restore for indirect call bcrtl from correct stack slot, and only
9178 if cfa+40 isn't valid.
9180 2011-08-01 Julian Brown <julian@codesourcery.com>
9182 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9183 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9184 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9186 2011-08-01 Julian Brown <julian@codesourcery.com>
9188 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9189 (libgcc-std.ver.in): Use above.
9190 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9191 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9193 * config/t-fixedpoint-gnu-prefix: New file.
9194 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9195 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9198 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9200 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9201 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9202 for x86-64. Properly check __x86_64__ and __LP64__.
9204 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9206 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9208 (_FP_WS_TYPE): Likewise.
9209 (_FP_I_TYPE): Likewise.
9211 2011-07-28 Alan Modra <amodra@gmail.com>
9213 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9214 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9215 in a plt call stub. Do restore r2 if stopped on bctrl.
9217 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9219 * config.host (i[3456x]86-*-netware*): Remove.
9220 * config/i386/netware-crt0.c, config/i386/t-nwld,
9221 config/i386/t-slibgcc-nwld: Remove.
9223 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9225 * config.host: Handle tic6x-*-*.
9226 * config/c6x/c6x-abi.h: New file.
9228 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9230 * config/i386/crtprec.c: New file.
9231 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9232 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9233 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9234 (x86_64-*-darwin*): Likewise.
9235 (i[34567]86-*-solaris2*: Likewise.
9237 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9239 * config/alpha/crtfastmath.c: New file.
9240 * config/i386/crtfastmath.c: New file.
9241 * config/ia64/crtfastmath.c: New file.
9242 * config/mips/crtfastmath.c: New file.
9243 * config/sparc/crtfastmath.c: New file.
9245 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9247 Add -frandom-seed=gcc-crtfastmath.
9248 * config/alpha/t-crtfm: Remove.
9249 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9250 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9252 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9253 (alpha*-dec-osf5.1*): Likewise.
9254 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9255 Add crtfastmath.o to extra_parts.
9256 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9257 Add crtfastmath.o to extra_parts.
9258 (x86_64-*-darwin*): Likewise.
9259 (x86_64-*-mingw*): Likewise.
9260 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9261 (ia64*-*-freebsd*): Likewise.
9262 (ia64*-*-linux*): Likewise.
9263 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9264 Add crtfastmath.o to extra_parts.
9266 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9268 * config/darwin-crt3.o: New file.
9269 * config/rs6000/darwin-crt2.c: New file.
9270 * config/t-darwin: New file.
9271 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9273 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9274 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9275 (powerpc64-*-darwin*): Likewise.
9277 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9279 * config/i386/netware-crt0.c: New file.
9280 * config/i386/t-nwld: Rename to ...
9281 * config/i386/t-slibgcc-nwld: ... this.
9282 * config/i386/t-nwld: New file.
9283 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9285 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9288 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9290 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9292 * configure: Regenerate.
9294 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9296 * dfp-bit.c, dfp-bit.h: New files.
9297 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9299 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9300 ($(d64pbit-o)): Likewise.
9301 ($(d128pbit-o)): Likewise.
9302 * config/t-dfprules: New file.
9303 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9304 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9305 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9306 (x86_64-*-linux*): Likewise.
9307 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9308 (i[34567]86-*-cygwin*): Likewise.
9309 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9310 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9312 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9314 * Makfile.in (LIBGCOV): New variable.
9315 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9316 * libgcov.c: New file.
9318 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9320 * fixed-bit.c, fixed-bit.h: New files.
9321 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9322 refer to fixed-bit.c.
9324 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9326 * config.host (*local*): Remove.
9328 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9331 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9332 like i?86-*-solaris2.1[0-9]*.
9333 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9334 * configure.ac (i?86-*-solaris2*): Likewise.
9335 * configure: Regenerate.
9337 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9339 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9340 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9341 md_unwind_header by splitting out of...
9342 (i[34567]86-*-linux*): ... this.
9343 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9344 Remove md_unwind_header by splitting out of...
9345 (x86_64-*-linux*): ... this.
9347 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9349 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9351 2011-06-28 Nick Clifton <nickc@redhat.com>
9353 * config.host: Recognize all V850 variants.
9355 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9357 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9359 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9361 * shared-object.mk (c_flags-$o): Save c_flags.
9362 ($(base)$(objext)): Use it.
9363 ($(base)_s$(objext)): Likewise.
9365 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9367 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9368 * libgcc-std.ver.in (GCC_4.7.0): New section.
9370 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9374 * config/avr/t-avr: Fix line endings.
9375 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9378 2011-06-14 Olivier Hainque <hainque@adacore.com>
9379 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9381 * config/mips/irix6-unwind.h: New file.
9382 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9384 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9386 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9387 (sparc64_fallback_frame_state): Use it.
9388 (sparc64_frob_update_context): Further adjust context.
9389 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9390 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9391 * config/sparc/sol2-cn.S: Likewise.
9393 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9395 * enable-execute-stack-empty.c: New file.
9396 * enable-execute-stack-mprotect.c: New file.
9397 * config/i386/enable-execute-stack-mingw32.c: New file.
9398 * config.host (enable_execute_stack): New variable.
9399 Select appropriate variants.
9400 * configure.ac: Link enable-execute-stack.c to
9401 $enable_execute_stack.
9402 * configure: Regenerate.
9403 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9404 (lib2funcs): Remove _enable_execute_stack.
9406 2011-06-09 David S. Miller <davem@davemloft.net>
9407 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9409 * config.host (sparc-*-linux*): Correct md_unwind_header
9411 (s390x-ibm-tpf*): Fix typo.
9413 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9415 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9416 Add crtfastmath.o to extra_parts.
9417 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9419 * config/mips/t-crtfm: Remove.
9421 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9423 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9425 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9427 * config.host (sh*-*-linux*): Fix typo.
9429 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9431 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9432 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9433 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9434 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9435 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9436 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9437 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9438 Wrap in !__MINGW64__.
9439 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9440 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9441 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9442 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9443 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9444 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9445 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9447 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9448 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9449 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9450 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9451 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9452 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9453 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9454 * config/no-unwind.h: New file.
9455 * config.host (md_unwind_header): Document.
9457 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9458 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9459 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9460 hppa[12]*-*-hpux11*): Set md_unwind_header.
9461 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9462 Set md_unwind_header.
9463 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9464 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9465 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9466 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9467 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9468 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9469 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9471 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9472 * configure: Regenerate.
9474 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9476 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9477 Set tmake_file, extra_parts.
9478 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9480 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9482 * config/mips/t-irix6: New file.
9483 * config/mips/t-slibgcc-irix: New file.
9485 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9487 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9488 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9490 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9492 * configure.ac (target_thread_file): Determine thread model.
9493 * configure: Regenerate.
9494 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9495 * config/alpha/t-alpha: New file.
9496 * config/alpha/t-crtfm: Use $<.
9497 * config/alpha/t-ieee: New file.
9498 * config/alpha/t-osf-pthread: New file.
9499 * config/alpha/t-slibgcc-osf: New file.
9500 * config/alpha/libgcc-osf5.ver: New file.
9502 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9504 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9506 Add crtfastmath.o to extra_parts.
9508 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9510 * config/gmon-sol2.c: Reindent.
9512 Remove, correct casts.
9513 Use STDERR_FILENO, NULL.
9514 (BASEADDRESS): Remove.
9516 (errno, sbrk): Remove declarations.
9517 (monstartup) [hp300]: Remove.
9520 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9522 * Makefile.in (cpu_type): Define.
9523 * config.host (i[34567]86-*-rtems*): Handle it.
9524 (i[34567]86-*-solaris2*): Move body ...
9525 (*-*-solaris2*): ... here.
9526 New case, generalize.
9527 (sparc-*-elf*): Handle it.
9528 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9529 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9530 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9532 (sparc*-*-solaris2*): ... this.
9534 (sparc64-*-elf*): Handle it.
9535 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9536 Merge ../gcc/config/i386/gmon-sol2.c.
9537 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9539 Merge ../gcc/config/i386/sol2-gc1.asm.
9540 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9542 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9544 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9545 * config/i386/t-crtstuff: New file.
9546 * config/i386/t-softfp: New file.
9547 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9548 $(T)crti.o, $(T)crtn.o): Remove.
9549 (gcrt1.o): New rule.
9550 (TARGET_LIBGCC2_CFLAGS): Remove.
9551 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9552 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9553 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9554 * config/sparc/t-sol2: New file.
9555 * config/sparc/t-crtfm: Move to ...
9556 * config/t-crtfm: ... this.
9557 Use $(cpu_type), $<.
9558 * config/t-crtin: New file.
9559 * config/sparc/t-softfp: New file.
9560 * config/sparc/t-softmul: New file.
9561 * config/t-rtems: New file.
9562 * config/t-slibgcc: New file.
9563 * config/t-slibgcc-elf-ver: New file.
9564 * config/t-slibgcc-gld: New file.
9565 * config/t-slibgcc-sld: New file.
9566 * config/t-sol2: New file.
9567 * configure.ac: Include ../config/lib-ld.m4.
9568 Call AC_LIB_PROG_LD_GNU.
9569 Substitute cpu_type.
9570 * configure: Regenerate.
9572 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9575 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9576 libgcc-std.ver in the build directory.
9577 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9578 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9580 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9582 * libgcc-std.ver.in: New file.
9583 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9585 (libgcc-std.ver): New rule.
9586 * config/t-gnu-prefix: New file.
9588 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9590 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9592 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9594 * config/i386/darwin-lib.h: New file.
9596 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9598 * config/arm/symbian-lib.h: New.
9600 2011-05-04 Chris Demetriou <cgd@google.com>
9602 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9603 (__x86.get_pc_thunk.bx): ...this.
9604 (__morestack): Adjust for rename, remove undef of __i686.
9606 2011-05-03 Chris Demetriou <cgd@google.com>
9608 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9610 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9612 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9613 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9614 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9615 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9616 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9619 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9621 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9622 Adjust copyright year.
9624 2011-03-07 Ian Lance Taylor <iant@google.com>
9626 * generic-morestack.c (__splitstack_find): Adjust returned stack
9627 pointer to include all registers pushed by __morestack.
9629 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9632 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9633 (toolexecdir): Calculate and AC_SUBST.
9634 (toolexeclibdir): Likewise.
9635 * Makefile.in (target_noncanonical): Import.
9636 (toolexecdir): Likewise.
9637 (toolexeclibdir): Likewise.
9638 * configure: Regenerate.
9640 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9643 * config/arm/bpabi.h: Rename to...
9644 * config/arm/bpabi-lib.h: ...this.
9646 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9648 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9650 * configure: Regenerate.
9652 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9654 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9655 __FLOAT_WORD_ORDER__.
9656 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9659 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9662 * Makefile.in (install-strip): New phony target.
9664 2010-11-07 Ian Lance Taylor <iant@google.com>
9667 * config/i386/morestack.S (__morestack_large_model): New
9670 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9672 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9674 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9676 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9678 * config/arm/bpabi.h: New file.
9679 * config/frv/frv-abi.h: New file.
9681 2010-10-01 Ian Lance Taylor <iant@google.com>
9683 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9684 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9686 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9689 * config.host: Add the missing `$'.
9691 2010-09-30 Michael Eager <eager@eagercon.com>
9693 * config.host: Add microblaze*-*-*.
9694 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9695 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9696 udivsi3.asm,umodsi3.asm}: New.
9698 2010-09-28 Ian Lance Taylor <iant@google.com>
9700 * configure.ac: Adjust CFI test to test assembler directly rather
9701 than checking gcc preprocessor macro.
9702 * configure: Rebuild.
9704 2010-09-27 Ian Lance Taylor <iant@google.com>
9706 * configure.ac: Test whether assembler supports CFI directives.
9707 * config.host: Only add t-stack and i386/t-stack-i386 to
9708 tmake_file if libgcc_cv_cfi is "yes".
9709 * configure: Rebuild.
9711 2010-09-27 Ian Lance Taylor <iant@google.com>
9713 * generic-morestack.h: New file.
9714 * generic-morestack.c: New file.
9715 * generic-morestack-thread.c: New file.
9716 * config/i386/morestack.S: New file.
9717 * config/t-stack: New file.
9718 * config/i386/t-stack-i386: New file.
9719 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9720 i386/t-stack-i386 to tmake_file.
9722 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9724 * Makefile.in (libgcc-extra-parts): Check for static archives and
9725 invoke ranlib after installing them.
9726 (gcc-extra-parts): Likewise.
9727 (install-leaf): Likewise.
9729 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9731 * configure: Regenerated.
9733 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9735 * configure: Regenerated.
9737 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9738 Andrew Pinski <pinskia@gmail.com>
9741 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9743 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9746 * configure: Regenerated.
9748 2010-09-06 Andreas Schwab <schwab@redhat.com>
9750 * configure: Regenerate.
9752 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9754 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9756 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9759 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9760 Iain Sandoe <iains@gcc.gnu.org>
9763 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9764 LIB2FUNCS_EXCLUDE functions.
9766 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9768 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9770 * configure: Regenerate.
9772 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9774 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9775 i386/t-freebsd to tmake_file.
9776 * config/i386/t-freebsd: New file.
9777 * config/i386/libgcc-bsd.ver: New file.
9779 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9781 * config.host (powerpc*-eabispe*): Set tmake_file.
9782 (powerpc*-eabi*): Likewise.
9783 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9784 crtbeginS, crtendS, crtbeginT.
9786 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9788 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9789 to tmake_file. Add crtfastmath.o to extra_parts.
9790 * config/mips/t-crtfm: New.
9792 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9794 * config.host (sparc64-*-rtems*): New target.
9796 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9798 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9801 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9803 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9805 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9807 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9808 alpha-dec-osf5.0* support.
9810 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9812 * config.host: Add lm32-*-rtems*.
9814 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9815 Uros Bizjak <ubizjak@gmail.com>
9818 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9819 like other remaining 32-bit x86 OSes.
9820 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9822 * config/i386/libgcc-sol2.ver: New file.
9823 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9825 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9828 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9829 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9830 is used and substitute set_use_emutls.
9831 * configure: Regenerated.
9833 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9835 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9837 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9840 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9842 ($(T)gcrt1.o): Likewise.
9843 ($(T)crt1.o): Likewise.
9844 ($(T)crti.o): Likewise.
9845 ($(T)crtn.o): Likewise.
9847 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9850 * Makefile.in (install): Use $(MAKE) string in rule, for
9853 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9855 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9856 * config/mmix/t-mmix: New file.
9857 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9859 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9862 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9865 2010-01-04 Anthony Green <green@moxielogic.com>
9867 * config/moxie/crti.asm, config/moxie/crtn.asm,
9868 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9869 config/moxie/t-moxie: New files.
9870 * config.host: Add t-moxie-softfp reference.
9872 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9875 * config/t-slibgcc-darwin: Fix embedded rpaths for
9876 --enable-version-specific-runtime-libs, build extension stub
9877 libs exposing features available from current libgcc_s.
9879 2009-11-11 Jon Beniston <jon@beniston.com>
9881 * config.host: Add lm32 targets.
9882 * config/lm32: New directory.
9883 * config/lm32/libgcc_lm32.h: New file.
9884 * config/lm32/_mulsi3.c: New file.
9885 * config/lm32/_udivmodsi4.c: New file.
9886 * config/lm32/_divsi3.c: New file.
9887 * config/lm32/_modsi3.c: New file.
9888 * config/lm32/_udivsi3.c: New file.
9889 * config/lm32/_umodsi3.c: New file.
9890 * config/lm32/_lshrsi3.S: New file.
9891 * config/lm32/_ashrsi3.S: New file.
9892 * config/lm32/_ashlsi3.S: New file.
9893 * config/lm32/crti.S: New file.
9894 * config/lm32/crtn.S: New file.
9895 * config/lm32/t-lm32: New file.
9896 * config/lm32/t-elf: New file.
9897 * config/lm32/t-uclinux: New file.
9899 2009-10-26 Nick Clifton <nickc@redhat.com>
9901 * config.host: Add support for RX target.
9902 * config/rx: New directory.
9903 * config/rx/rx-abi-functions.c: New file. Supplementary
9904 functions for libgcc to support the RX ABI.
9905 * config/rx/rx-abi.h: New file. Supplementary header file for
9906 libgcc RX ABI functions.
9907 * config/rx/t-rx: New file: Makefile fragment for building
9910 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9912 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9913 constraint of y0 to "g".
9915 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9917 * config.host: Include the s390 makefile fragments.
9918 * config/s390/32/_fixdfdi.c: New file.
9919 * config/s390/32/_fixsfdi.c: New file.
9920 * config/s390/32/_fixtfdi.c: New file.
9921 * config/s390/32/_fixunsdfdi.c: New file.
9922 * config/s390/32/_fixunssfdi.c: New file.
9923 * config/s390/32/_fixunstfdi.c: New file.
9924 * config/s390/32/t-floattodi: New file.
9925 * config/s390/libgcc-glibc.ver: New file.
9926 * config/s390/t-crtstuff: New file.
9927 * config/s390/t-linux: New file.
9928 * config/s390/t-tpf: New file.
9930 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9932 * configure.ac (AC_PREREQ): Bump to 2.64.
9934 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9936 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9938 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9940 * configure: Regenerate.
9942 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9944 * config.host (ia64-hp-*vms*): New target.
9945 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9948 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9950 * configure.ac: Add snippet for maintainer-mode.
9951 * configure: Regenerate.
9952 * Makefile.in (AUTOCONF, configure_deps): New variables.
9953 ($(srcdir)/configure)): New rule, active only with maintainer
9956 2009-06-23 DJ Delorie <dj@redhat.com>
9959 * config.host: Add mep support.
9961 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9963 * config.host: Add i386/${host_address}/t-fprules-softfp and
9964 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9966 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9968 * config/i386/64/_multc3.c: Likewise.
9969 * config/i386/64/_powitf2.c: Likewise.
9970 * config/i386/64/eqtf2.c: Likewise.
9971 * config/i386/64/getf2.c: Likewise.
9972 * config/i386/64/letf2.c: Likewise.
9973 * config/i386/64/letf2.c: Likewise.
9974 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9975 unsigned long long for x64 mingw targets.
9976 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9977 (_FP_I_TYPE): Define as long long for x64 mingw target.
9979 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9981 * config.host (vax-*-linux*): New.
9983 2009-05-31 Anthony Green <green@moxielogic.com>
9985 * config.host: Add moxie support.
9986 * config/moxie/t-moxie: New file.
9988 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9990 * config.host: Add i386/${host_address}/t-fprules-softfp and
9991 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9993 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9995 * config.host: Add i386/${host_address}/t-fprules-softfp to
9996 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9998 2009-04-09 Nick Clifton <nickc@redhat.com>
10000 * config/ia64/tf-signs.c: Change copyright header to refer to
10001 version 3 of the GNU General Public License with version 3.1
10002 of the GCC Runtime Library Exception and to point readers at
10003 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10005 * config/i386/32/tf-signs.c: Likewise.
10006 * config/libbid/_addsub_dd.c: Likewise.
10007 * config/libbid/_addsub_sd.c: Likewise.
10008 * config/libbid/_addsub_td.c: Likewise.
10009 * config/libbid/_dd_to_df.c: Likewise.
10010 * config/libbid/_dd_to_di.c: Likewise.
10011 * config/libbid/_dd_to_sd.c: Likewise.
10012 * config/libbid/_dd_to_sf.c: Likewise.
10013 * config/libbid/_dd_to_si.c: Likewise.
10014 * config/libbid/_dd_to_td.c: Likewise.
10015 * config/libbid/_dd_to_tf.c: Likewise.
10016 * config/libbid/_dd_to_udi.c: Likewise.
10017 * config/libbid/_dd_to_usi.c: Likewise.
10018 * config/libbid/_dd_to_xf.c: Likewise.
10019 * config/libbid/_df_to_dd.c: Likewise.
10020 * config/libbid/_df_to_sd.c: Likewise.
10021 * config/libbid/_df_to_td.c: Likewise.
10022 * config/libbid/_di_to_dd.c: Likewise.
10023 * config/libbid/_di_to_sd.c: Likewise.
10024 * config/libbid/_di_to_td.c: Likewise.
10025 * config/libbid/_div_dd.c: Likewise.
10026 * config/libbid/_div_sd.c: Likewise.
10027 * config/libbid/_div_td.c: Likewise.
10028 * config/libbid/_eq_dd.c: Likewise.
10029 * config/libbid/_eq_sd.c: Likewise.
10030 * config/libbid/_eq_td.c: Likewise.
10031 * config/libbid/_ge_dd.c: Likewise.
10032 * config/libbid/_ge_sd.c: Likewise.
10033 * config/libbid/_ge_td.c: Likewise.
10034 * config/libbid/_gt_dd.c: Likewise.
10035 * config/libbid/_gt_sd.c: Likewise.
10036 * config/libbid/_gt_td.c: Likewise.
10037 * config/libbid/_isinfd128.c: Likewise.
10038 * config/libbid/_isinfd32.c: Likewise.
10039 * config/libbid/_isinfd64.c: Likewise.
10040 * config/libbid/_le_dd.c: Likewise.
10041 * config/libbid/_le_sd.c: Likewise.
10042 * config/libbid/_le_td.c: Likewise.
10043 * config/libbid/_lt_dd.c: Likewise.
10044 * config/libbid/_lt_sd.c: Likewise.
10045 * config/libbid/_lt_td.c: Likewise.
10046 * config/libbid/_mul_dd.c: Likewise.
10047 * config/libbid/_mul_sd.c: Likewise.
10048 * config/libbid/_mul_td.c: Likewise.
10049 * config/libbid/_ne_dd.c: Likewise.
10050 * config/libbid/_ne_sd.c: Likewise.
10051 * config/libbid/_ne_td.c: Likewise.
10052 * config/libbid/_sd_to_dd.c: Likewise.
10053 * config/libbid/_sd_to_df.c: Likewise.
10054 * config/libbid/_sd_to_di.c: Likewise.
10055 * config/libbid/_sd_to_sf.c: Likewise.
10056 * config/libbid/_sd_to_si.c: Likewise.
10057 * config/libbid/_sd_to_td.c: Likewise.
10058 * config/libbid/_sd_to_tf.c: Likewise.
10059 * config/libbid/_sd_to_udi.c: Likewise.
10060 * config/libbid/_sd_to_usi.c: Likewise.
10061 * config/libbid/_sd_to_xf.c: Likewise.
10062 * config/libbid/_sf_to_dd.c: Likewise.
10063 * config/libbid/_sf_to_sd.c: Likewise.
10064 * config/libbid/_sf_to_td.c: Likewise.
10065 * config/libbid/_si_to_dd.c: Likewise.
10066 * config/libbid/_si_to_sd.c: Likewise.
10067 * config/libbid/_si_to_td.c: Likewise.
10068 * config/libbid/_td_to_dd.c: Likewise.
10069 * config/libbid/_td_to_df.c: Likewise.
10070 * config/libbid/_td_to_di.c: Likewise.
10071 * config/libbid/_td_to_sd.c: Likewise.
10072 * config/libbid/_td_to_sf.c: Likewise.
10073 * config/libbid/_td_to_si.c: Likewise.
10074 * config/libbid/_td_to_tf.c: Likewise.
10075 * config/libbid/_td_to_udi.c: Likewise.
10076 * config/libbid/_td_to_usi.c: Likewise.
10077 * config/libbid/_td_to_xf.c: Likewise.
10078 * config/libbid/_tf_to_dd.c: Likewise.
10079 * config/libbid/_tf_to_sd.c: Likewise.
10080 * config/libbid/_tf_to_td.c: Likewise.
10081 * config/libbid/_udi_to_dd.c: Likewise.
10082 * config/libbid/_udi_to_sd.c: Likewise.
10083 * config/libbid/_udi_to_td.c: Likewise.
10084 * config/libbid/_unord_dd.c: Likewise.
10085 * config/libbid/_unord_sd.c: Likewise.
10086 * config/libbid/_unord_td.c: Likewise.
10087 * config/libbid/_usi_to_dd.c: Likewise.
10088 * config/libbid/_usi_to_sd.c: Likewise.
10089 * config/libbid/_usi_to_td.c: Likewise.
10090 * config/libbid/_xf_to_dd.c: Likewise.
10091 * config/libbid/_xf_to_sd.c: Likewise.
10092 * config/libbid/_xf_to_td.c: Likewise.
10093 * config/libbid/bid128.c: Likewise.
10094 * config/libbid/bid128_2_str.h: Likewise.
10095 * config/libbid/bid128_2_str_macros.h: Likewise.
10096 * config/libbid/bid128_2_str_tables.c: Likewise.
10097 * config/libbid/bid128_add.c: Likewise.
10098 * config/libbid/bid128_compare.c: Likewise.
10099 * config/libbid/bid128_div.c: Likewise.
10100 * config/libbid/bid128_fma.c: Likewise.
10101 * config/libbid/bid128_logb.c: Likewise.
10102 * config/libbid/bid128_minmax.c: Likewise.
10103 * config/libbid/bid128_mul.c: Likewise.
10104 * config/libbid/bid128_next.c: Likewise.
10105 * config/libbid/bid128_noncomp.c: Likewise.
10106 * config/libbid/bid128_quantize.c: Likewise.
10107 * config/libbid/bid128_rem.c: Likewise.
10108 * config/libbid/bid128_round_integral.c: Likewise.
10109 * config/libbid/bid128_scalb.c: Likewise.
10110 * config/libbid/bid128_sqrt.c: Likewise.
10111 * config/libbid/bid128_string.c: Likewise.
10112 * config/libbid/bid128_to_int16.c: Likewise.
10113 * config/libbid/bid128_to_int32.c: Likewise.
10114 * config/libbid/bid128_to_int64.c: Likewise.
10115 * config/libbid/bid128_to_int8.c: Likewise.
10116 * config/libbid/bid128_to_uint16.c: Likewise.
10117 * config/libbid/bid128_to_uint32.c: Likewise.
10118 * config/libbid/bid128_to_uint64.c: Likewise.
10119 * config/libbid/bid128_to_uint8.c: Likewise.
10120 * config/libbid/bid32_to_bid128.c: Likewise.
10121 * config/libbid/bid32_to_bid64.c: Likewise.
10122 * config/libbid/bid64_add.c: Likewise.
10123 * config/libbid/bid64_compare.c: Likewise.
10124 * config/libbid/bid64_div.c: Likewise.
10125 * config/libbid/bid64_fma.c: Likewise.
10126 * config/libbid/bid64_logb.c: Likewise.
10127 * config/libbid/bid64_minmax.c: Likewise.
10128 * config/libbid/bid64_mul.c: Likewise.
10129 * config/libbid/bid64_next.c: Likewise.
10130 * config/libbid/bid64_noncomp.c: Likewise.
10131 * config/libbid/bid64_quantize.c: Likewise.
10132 * config/libbid/bid64_rem.c: Likewise.
10133 * config/libbid/bid64_round_integral.c: Likewise.
10134 * config/libbid/bid64_scalb.c: Likewise.
10135 * config/libbid/bid64_sqrt.c: Likewise.
10136 * config/libbid/bid64_string.c: Likewise.
10137 * config/libbid/bid64_to_bid128.c: Likewise.
10138 * config/libbid/bid64_to_int16.c: Likewise.
10139 * config/libbid/bid64_to_int32.c: Likewise.
10140 * config/libbid/bid64_to_int64.c: Likewise.
10141 * config/libbid/bid64_to_int8.c: Likewise.
10142 * config/libbid/bid64_to_uint16.c: Likewise.
10143 * config/libbid/bid64_to_uint32.c: Likewise.
10144 * config/libbid/bid64_to_uint64.c: Likewise.
10145 * config/libbid/bid64_to_uint8.c: Likewise.
10146 * config/libbid/bid_b2d.h: Likewise.
10147 * config/libbid/bid_binarydecimal.c: Likewise.
10148 * config/libbid/bid_conf.h: Likewise.
10149 * config/libbid/bid_convert_data.c: Likewise.
10150 * config/libbid/bid_decimal_data.c: Likewise.
10151 * config/libbid/bid_decimal_globals.c: Likewise.
10152 * config/libbid/bid_div_macros.h: Likewise.
10153 * config/libbid/bid_dpd.c: Likewise.
10154 * config/libbid/bid_flag_operations.c: Likewise.
10155 * config/libbid/bid_from_int.c: Likewise.
10156 * config/libbid/bid_functions.h: Likewise.
10157 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10158 * config/libbid/bid_inline_add.h: Likewise.
10159 * config/libbid/bid_internal.h: Likewise.
10160 * config/libbid/bid_round.c: Likewise.
10161 * config/libbid/bid_sqrt_macros.h: Likewise.
10163 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10165 * Makefile.in: Change copyright header to refer to version
10166 3 of the GNU General Public License and to point readers at the
10167 COPYING3 file and the FSF's license web page.
10168 * config.host: Likewise.
10170 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10172 * config.host: Reorder and merge to match config.gcc change.
10174 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10176 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10178 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10180 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10181 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10182 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10183 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10185 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10187 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10188 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10190 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10192 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10193 ia64/t-softfp-compat to tmake_file.
10195 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10197 * config/ia64/__divxf3.asm: New.
10198 * config/ia64/_fixtfdi.asm: Likewise.
10199 * config/ia64/_fixunstfdi.asm: Likewise.
10200 * config/ia64/_floatditf.asm: Likewise.
10201 * config/ia64/t-fprules-softfp: Likewise.
10202 * config/ia64/t-softfp-compat: Likewise.
10203 * config/ia64/tf-signs.c: Likewise.
10205 2009-01-18 Ben Elliston <bje@au.ibm.com>
10207 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10209 2009-01-16 Ben Elliston <bje@au.ibm.com>
10211 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10214 2009-01-13 Ben Elliston <bje@au.ibm.com>
10216 * config/t-softfp: New file.
10217 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10218 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10220 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10222 * config.host: Add m32r*-*-rtems*.
10224 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10226 * config.host: Add m32c*-*-rtems*.
10228 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10231 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10232 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10233 * configure: Regenerate.
10234 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10235 tmake_file here from gcc/config.gcc.
10236 Move extra_parts here from gcc/config.gcc.
10237 * config/i386/t-sol2: Move here from gcc/config/i386.
10238 Use gcc_srcdir instead of srcdir.
10240 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10242 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10245 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10247 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10249 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10251 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10253 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10256 * config.host: Add picochip-*-*.
10258 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10260 * config.host: Match more processor names for Xtensa.
10262 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10264 * config/i386/64/t-softfp-compat: Update comments.
10266 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10268 * config/i386/64/_divtc3-compat.c: Moved to ...
10269 * config/i386/64/_divtc3.c: Here.
10271 * config/i386/64/_multc3-compat.c: Moved to ...
10272 * config/i386/64/_multc3.c: Here.
10274 * config/i386/64/_powitf2-compat.c: Moved to ...
10275 * config/i386/64/_powitf2.c: Here.
10277 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10278 .c suffix instead of -compat.c.
10280 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10282 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10283 (_FP_MUL_MEAT_D): Ditto.
10284 (_FP_DIV_MEAT_S): Ditto.
10285 (_FP_DIV_MEAT_D): Ditto.
10287 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10289 * Makefile.in: Add support for __sync_* libgcc functions.
10291 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10293 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10295 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10298 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10299 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10301 * config/i386/64/t-fprules-softfp: Moved to ...
10302 * config/i386/64/t-softfp-compat: This. New.
10304 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10306 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10307 Initialize f with 0.0.
10309 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10312 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10314 * config/i386/64/_divtc3-compat.c: New.
10315 * config/i386/64/_multc3-compat.c: Likewise.
10316 * config/i386/64/_powitf2-compat.c: Likewise.
10317 * config/i386/64/eqtf2.c: Likewise.
10318 * config/i386/64/getf2.c: Likewise.
10319 * config/i386/64/letf2.c: Likewise.
10320 * config/i386/64/t-fprules-softfp: Likewise.
10322 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10324 * config.host: Add i386/${host_address}/t-fprules-softfp to
10325 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10326 i[34567]86-*-linux*, x86_64-*-linux*.
10328 * configure.ac: Set host_address to 64 or 32 for x86.
10329 * configure: Regenerated.
10331 * Makefile.in (config.status): Also depend on
10332 $(srcdir)/config.host.
10334 * config/i386/32/t-fprules-softfp: New.
10335 * config/i386/32/tf-signs.c: Likewise.
10337 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10339 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10340 Uros Bizjak <ubizjak@gmail.com>
10342 * config/i386/32/sfp-machine.h: New.
10344 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10346 * config/rs6000/t-ppccomm: Remove rules that conflict with
10347 auto-generated rules.
10349 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10351 * configure.ac: sinclude override.m4.
10352 * configure: Regenerate.
10354 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10356 * configure: Regenerate.
10358 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10360 * Makefile.in (DECNUMINC): Remove
10361 -I$(MULTIBUILDTOP)../../libdecnumber.
10364 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10366 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10367 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10368 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10369 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10370 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10371 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10372 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10373 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10374 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10375 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10376 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10377 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10378 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10379 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10381 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10383 * config.host (sh2[lbe]*-*-linux*): Allow target.
10385 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10387 * config/rs6000/t-ppccomm: Add build rules for new files.
10388 (LIB2ADD_ST): New variable.
10390 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10394 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10395 * config/t-avr: New file. Build 16bit libgcc functions.
10397 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10400 * config/t-slibgcc-darwin: Make install-leaf dependent on
10401 install-darwin-libgcc-stubs instead of install.
10403 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10405 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10406 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10407 sh-*-rtemscoff*): Remove cases.
10409 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10411 * Makefile.in (all): Use install-leaf rather than install.
10412 (install): Split most of the rule into...
10413 (install-leaf): ...this new one.
10415 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10416 Paolo Bonzini <bonzini@gnu.org>
10419 * Makefile.in: Use @shlib_slibdir@ substitution to get
10420 correct install name on darwin.
10421 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10423 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10425 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10426 cris-*-elf and cris-*-none.
10427 (crisv32-*-linux*): Similar, as cris-*-linux*.
10429 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10431 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10433 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10435 PR regression/33926
10436 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10437 * configure: Regenerated.
10439 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10441 * Makefile.in (dfp-filenames): Replace decimal_globals,
10442 decimal_data, binarydecimal and convert_data with
10443 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10444 and bid_convert_data, respectively.
10446 2007-09-17 Chao-ying Fu <fu@mips.com>
10447 Nigel Stephens <nigel@mips.com>
10449 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10450 * Makefile.in (fixed_point): Define.
10451 Check if fixed_point is yes to build support functions.
10452 * configure.ac: Check for fixed_point support.
10453 * configure: Regenerated.
10454 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10455 funcs, modes, from, to.
10457 2007-09-11 Janis Johnson <janis187@us.ibm.com
10459 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10461 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10463 * Makefile.in (dfp-filenames): Remove decUtility, add
10464 decDouble, decPacked, decQuad, decSingle.
10466 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10468 * config.host : Add x86_64-elf target.
10470 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10472 * configure.ac (set_have_cc_tls): Add a missing =.
10473 * configure: Regenerated.
10475 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10477 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10478 and x86_64-*-linux*.
10480 * config/t-tls: New file.
10482 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10484 * configure.ac: Include ../config/enable.m4 and
10485 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10486 supports TLS and substitute set_have_cc_tls.
10487 * configure: Regenerated.
10489 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10491 * Makefile.in: Use libbid for DFP when BID is enabled.
10493 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10495 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10496 extra_parts. Add config/i386/t-cygming to tmake_file.
10497 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10499 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10500 Danny Smith <dannysmith@users.sourceforge.net>
10503 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10504 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10505 * config/i386/t-crtfm: Compile crtfastmath.o with
10506 -minline-all-stringops.
10508 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10510 * config.host (sparc-wrs-vxworks): New target.
10512 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10514 * config.host: Recognize fido.
10516 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10518 * configure: Check host, not target, for decimal float support.
10520 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10522 * config/i386/t-crtpc: New file.
10523 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10524 (x86_64-*-linux*): Ditto.
10526 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10528 * config.host (x86_64-*-mingw*): New target.
10530 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10531 H.J. Lu <hongjiu.lu@intel.com>
10533 * Makefile.in (enable_decimal_float): New.
10535 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10536 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10537 (decbits-filenames): This.
10538 (decbits-objects): New.
10539 (libgcc-objects): Add $(decbits-objects).
10541 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10542 Substitute enable_decimal_float.
10543 * configure: Regenerated.
10545 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10547 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10549 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10551 * Makefile.in (install-info): New dummy target.
10553 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10555 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10557 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10559 * Makefile.in: Add install-html and install-pdf dummy
10562 2007-02-05 Roger Sayle <roger@eyesopen.com>
10563 Daniel Jacobowitz <dan@codesourcery.com>
10565 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10566 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10567 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10569 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10571 * Makefile.in (dec-filenames): Add decExcept.
10573 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10576 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10579 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10581 * configure.ac: Add --enable-version-specific-runtime-libs.
10582 Correct $slibdir default.
10583 * configure: Regenerated.
10585 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10587 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10589 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10592 * config.host (alpha*-*-linux*): Set extra_parts.
10594 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10596 * config/sh/t-linux: New.
10597 * config.host (sh*-*-linux*): Set tmake_file.
10599 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10601 * Makefile.in (install): Handle multilibs.
10603 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10605 * Makefile.in: Added .PHONY entry for documentation targets.
10607 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10609 * Makefile.in: Add empty info, html, dvi, pdf targets.
10611 2007-01-04 Mike Stump <mrs@apple.com>
10613 * Makefile.in (MAKEINFO): Remove.
10616 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10618 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10619 * configure: Regenerate.
10620 * Makefile.in (host_subdir): Substitute it.
10621 (gcc_objdir): Use it.
10623 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10625 * config.host (ia64*-*-linux*): Set tmake_file.
10627 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10629 * Makefile.in (version): Define.
10631 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10632 Paolo Bonzini <bonzini@gnu.org>
10634 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10635 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10636 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10637 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10638 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10639 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10640 * configure: Generated.
10642 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10644 Copying and distribution of this file, with or without modification,
10645 are permitted in any medium without royalty provided the copyright
10646 notice and this notice are preserved.