1 2024-04-15 Jakub Jelinek <jakub@redhat.com>
4 * config/m68k/fpgnulib.c (__truncdfsf2): Add parentheses around
5 !!sticky bitwise or operand to quiet up cppcheck. Add parentheses
6 around mant >> 1 bitwise or operand.
8 2024-04-10 Andre Vieira <andre.simoesdiasvieira@arm.com>
10 * config/aarch64/t-softfp (softfp_extras): Add floatbitinthf,
11 floatbitintbf, floatbitinttf and fixtfbitint.
12 * config/aarch64/libgcc-softfp.ver (GCC_14.0.0): Add __floatbitinthf,
13 __floatbitintbf, __floatbitinttf and __fixtfbitint.
15 2024-04-09 Sergey Bugaev <bugaevc@gmail.com>
17 * config.host: Recognize aarch64*-*-gnu* hosts.
18 * config/aarch64/gnu-unwind.h: New file.
19 * config/aarch64/heap-trampoline.c
20 (allocate_trampoline_page): Support GNU/Hurd.
22 2024-04-04 Jørgen Kvalsvik <j@lambda.is>
24 * libgcov-merge.c (__gcov_merge_ior): New.
26 2024-04-03 Wilco Dijkstra <wilco.dijkstra@arm.com>
28 * config/aarch64/cpuinfo.c: Add HWCAP_EVTSTRM, HWCAP_CRC32, HWCAP_CPUID,
29 HWCAP_PACA and HWCAP_PACG.
31 2024-04-02 Jakub Jelinek <jakub@redhat.com>
33 * unwind-dw2-fde.c (struct fde_accumulator): Fix duplicated
34 words in comment; is is -> is.
36 2024-03-25 Max Filippov <jcmvbkbc@gmail.com>
38 * unwind-arm-common.inc (__gnu_personality_sigframe_fdpic): Cast
39 last argument of _Unwind_VRS_Set to void *.
41 2024-03-22 Thomas Neumann <tneumann@users.sourceforge.net>
44 * unwind-dw2-fde.c: Split unwind ranges if they contain the
47 2024-03-21 Jakub Jelinek <jakub@redhat.com>
50 * libgcc2.c (__divmodbitint4): Don't assume un < vn always means
51 abs(v) > abs(u), check for a special case of un + 1 == vn where
52 u is non-negative and v negative and after v's negation vn could
55 2024-03-20 Flavio Cruz <flaviocruz@gmail.com>
57 * config/i386/gnu-unwind.h: Support unwinding x86_64 signal frames.
59 2024-03-15 Jakub Jelinek <jakub@redhat.com>
62 * libgcc2.c (bitint_negate): Return UWtype bitwise or of all the limbs
63 before negation rather than void.
64 (__divmodbitint4): Determine whether to fill in the upper limbs after
65 negation based on whether bitint_negate returned 0 or non-zero, rather
66 then always filling with -1.
68 2024-02-22 Kewen Lin <linkw@linux.ibm.com>
71 * config/rs6000/t-float128-hw: Replace options -mpower{8,9}-vector
73 * configure.ac: Update use of option -mpower9-vector with
75 * configure: Regenerate.
77 2024-02-21 Iain Sandoe <iain@sandoe.co.uk>
79 * config/aarch64/heap-trampoline.c
80 (aarch64_trampoline_insns): Arrange to encode instructions as a
81 byte array so that the order is independent of memory byte order.
82 (struct aarch64_trampoline): Likewise.
84 2024-02-20 Iain Sandoe <iain@sandoe.co.uk>
87 * config/aarch64/heap-trampoline.c: Allow all linux variants.
89 2024-02-16 Matteo Italia <matteo@mitalia.net>
92 * config/i386/gthr-win32-cond.c (__gthr_win32_abs_to_rel_time):
93 fix absolute timespec to relative milliseconds count
94 conversion (it incorrectly returned seconds instead of
95 milliseconds); this avoids spurious wakeups in
96 __gthr_win32_cond_timedwait
98 2024-02-14 Jakub Jelinek <jakub@redhat.com>
99 H.J. Lu <hjl.tools@gmail.com>
102 * config/i386/heap-trampoline.c (trampoline_insns): Add IBT
103 support and pad to the multiple of 4 bytes. Use movabsq
104 instead of movabs in comments. Add -mx32 variant.
106 2024-02-13 Jakub Jelinek <jakub@redhat.com>
108 * soft-fp/bitint.h (FP_FROM_BITINT): If iprec < 0 and msb is all ones,
109 just set n to 1 instead of using __builtin_clzll (~msb).
111 2024-02-12 Iain Sandoe <iain@sandoe.co.uk>
114 * config.host: Add trampoline support to x?86-linux.
115 * config/i386/heap-trampoline.c (trampoline_insns): Provide
117 (union ix86_trampoline): Likewise.
118 (__gcc_nested_func_ptr_created): Implement a basic trampoline
121 2024-02-10 Jakub Jelinek <jakub@redhat.com>
123 * soft-fp/floatbitintdd.c (__bid_floatbitintdd): Or in all remainder
124 limbs into inexact rather than just first two.
125 * soft-fp/floatbitintsd.c (__bid_floatbitintsd): Likewise.
126 * soft-fp/floatbitinttd.c (__bid_floatbitinttd): Likewise.
128 2024-02-10 Jakub Jelinek <jakub@redhat.com>
130 * soft-fp/fixddbitint.c (__bid_fixddbitint): Fix up
131 BIL_TYPE_SIZE == 32 shifts.
132 * soft-fp/fixsdbitint.c (__bid_fixsdbitint): Likewise.
133 * soft-fp/fixtdbitint.c (__bid_fixtdbitint): Likewise.
134 * soft-fp/floatbitintdd.c (__bid_floatbitintdd): Likewise.
135 * soft-fp/floatbitinttd.c (__bid_floatbitinttd): Likewise.
137 2024-02-09 Iain Sandoe <iain@sandoe.co.uk>
139 * config/i386/libgcc-darwin.ver: Export bf and bitint-related
142 2024-02-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
145 * config/i386/libgcc-sol2.ver (GCC_14.0.0): Added all symbols from
146 i386/libgcc-glibc.ver (GCC_12.0.0, GCC_13.0.0, GCC_14.0.0).
147 * config/i386/libgcc-glibc.ver: Request notifications on updates.
149 2024-02-06 Matteo Italia <matteo@mitalia.net>
152 * unwind-seh.c (_Unwind_Resume_or_Rethrow): forward
153 _Unwind_RaiseException return code back to caller instead of
154 calling abort, allowing __cxa_rethrow to invoke std::terminate
155 in case of uncaught rethrown exception
157 2024-02-02 Jakub Jelinek <jakub@redhat.com>
160 * libgcc2.c (__divmodbitint4): If uv1 >= vv1, subtract
161 vv1 from uv1:uv0 once or twice as needed, rather than
164 2024-02-02 Khem Raj <raj.khem@gmail.com>
166 * config/i386/enable-execute-stack-mingw32.c: Include
167 stdlib.h for abort() definition.
169 2024-02-02 Jakub Jelinek <jakub@redhat.com>
172 * config/i386/libgcc-glibc.ver (GCC_14.0.0): Remove __PFX prefixes
175 2024-02-01 Jakub Jelinek <jakub@redhat.com>
178 * libgcc2.h (__gcc_nested_func_ptr_created): Change type of last
179 argument from void ** to void *.
180 * config/i386/heap-trampoline.c (__gcc_nested_func_ptr_created):
181 Change type of dst from void ** to void * and cast dst to void **
182 before dereferencing it.
183 * config/aarch64/heap-trampoline.c (__gcc_nested_func_ptr_created):
186 2024-02-01 Jakub Jelinek <jakub@redhat.com>
189 * config/i386/t-heap-trampoline: Add to LIB2ADDEHSHARED
190 i386/heap-trampoline.c rather than aarch64/heap-trampoline.c.
192 2024-02-01 Szabolcs Nagy <szabolcs.nagy@arm.com>
194 * config/aarch64/crti.S: Remove stack marking.
195 * config/aarch64/crtn.S: Remove stack marking, include aarch64-asm.h
196 * config/aarch64/lse.S: Remove stack and GNU property markings.
198 2024-01-30 Iain Sandoe <iain@sandoe.co.uk>
201 * config.host: Build libheap_t.a for i686/x86_64 Darwin.
202 * config/aarch64/heap-trampoline.c (HEAP_T_ATTR): New.
203 (allocate_tramp_ctrl): Allow a target to build this as a weak def.
204 (__gcc_nested_func_ptr_created): Likewise.
205 * config/i386/heap-trampoline.c (HEAP_T_ATTR): New.
206 (allocate_tramp_ctrl): Allow a target to build this as a weak def.
207 (__gcc_nested_func_ptr_created): Likewise.
208 * config/t-darwin: Build libheap_t.a (a CRT with heap trampoline
211 2024-01-30 Iain Sandoe <iain@sandoe.co.uk>
214 * config/aarch64/t-heap-trampoline: Move the heap trampoline
215 support functions from libgcc.a to libgcc_eh.a.
216 * config/i386/t-heap-trampoline: Likewise.
218 2024-01-28 Iain Sandoe <iain@sandoe.co.uk>
219 Jakub Jelinek <jakub@redhat.com>
222 * config/aarch64/heap-trampoline.c: Rename
223 __builtin_nested_func_ptr_created to __gcc_nested_func_ptr_created and
224 __builtin_nested_func_ptr_deleted to __gcc_nested_func_ptr_deleted.
225 * config/i386/heap-trampoline.c: Likewise.
226 * libgcc2.h: Likewise.
227 * libgcc-std.ver.in (GCC_7.0.0): Likewise and then move
228 __gcc_nested_func_ptr_created and
229 __gcc_nested_func_ptr_deleted from this symbol version to ...
230 (GCC_14.0.0): ... this one.
232 2024-01-26 Andrew Stubbs <ams@baylibre.com>
234 * config/gcn/amdgcn_veclib.h (CDNA3_PLUS): Handle RDNA3.
236 2024-01-23 Zac Walker <zacwalker@microsoft.com>
238 * config/aarch64/aarch64-asm.h (HIDDEN, SYMBOL_SIZE, SYMBOL_TYPE)
239 (ENTRY_ALIGN, GNU_PROPERTY): New macros.
240 * config/aarch64/__arm_sme_state.S: Use them.
241 * config/aarch64/__arm_tpidr2_save.S: Likewise.
242 * config/aarch64/__arm_za_disable.S: Likewise.
243 * config/aarch64/crti.S: Likewise.
244 * config/aarch64/lse.S: Likewise.
246 2024-01-12 Jakub Jelinek <jakub@redhat.com>
248 * libgcc2.h (UBILtype): New typedef with may_alias attribute.
249 (__mulbitint3, __divmodbitint4): Use UBILtype * instead of
250 UWtype * and const UBILtype * instead of const UWtype *.
251 * libgcc2.c (bitint_reduce_prec, bitint_mul_1, bitint_addmul_1,
252 __mulbitint3, bitint_negate, bitint_submul_1, __divmodbitint4):
254 * soft-fp/bitint.h (UBILtype): Change define into a typedef with
257 2024-01-12 Sandra Loosemore <sandra@codesourcery.com>
259 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Do not try to use
260 _dl_find_object on nios2; it doesn't work.
262 2023-12-23 Thomas Schwinge <thomas@codesourcery.com>
264 * c++-minimal/README: New.
265 * c++-minimal/guard.c: New.
266 * config/gcn/t-amdgcn (LIB2ADD): Add it.
267 * config/nvptx/t-nvptx (LIB2ADD): Likewise.
269 2023-12-20 Alexandre Oliva <oliva@adacore.com>
272 * config.host (sparc, sparc64): Enable...
273 * config/sparc/t-sparc: ... this new fragment.
275 2023-12-20 Alexandre Oliva <oliva@adacore.com>
277 * strub.c (ATTRIBUTE_NOINLINE): New.
278 (ATTRIBUTE_STRUB_CALLABLE): Add it.
279 (__strub_dummy_force_no_leaf): Drop it.
281 2023-12-16 Andrew Carlotti <andrew.carlotti@arm.com>
283 * config/aarch64/cpuinfo.c (enum CPUFeatures): Move to shared
286 2023-12-16 Andrew Carlotti <andrew.carlotti@arm.com>
287 Pavel Iliin <Pavel.Iliin@arm.com>
289 * config/aarch64/t-aarch64: Include cpuinfo.c
290 * config/aarch64/cpuinfo.c: New file
291 (__init_cpu_features_constructor) New.
292 (__init_cpu_features_resolver) New.
293 (__init_cpu_features) New.
295 2023-12-11 Lipeng Zhu <lipeng.zhu@intel.com>
297 * gthr-posix.h (__GTHREAD_RWLOCK_INIT): New macro.
298 (__gthrw): New function.
299 (__gthread_rwlock_rdlock): New function.
300 (__gthread_rwlock_tryrdlock): New function.
301 (__gthread_rwlock_wrlock): New function.
302 (__gthread_rwlock_trywrlock): New function.
303 (__gthread_rwlock_unlock): New function.
305 2023-12-08 Florian Weimer <fweimer@redhat.com>
307 * libgcov-interface.c (__gcov_fork): Use __builtin_fork instead
310 2023-12-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
312 * config.in: Regenerate.
314 2023-12-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
316 * config/aarch64/__arm_za_disable.S: Add hidden alias.
317 * config/aarch64/aarch64-unwind.h: Reset the SME state before
318 EH return via the _Unwind_Frames_Extra hook.
320 2023-12-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
322 * config/aarch64/t-aarch64: Add sources to the build.
323 * config/aarch64/__aarch64_have_sme.c: New file.
324 * config/aarch64/__arm_sme_state.S: New file.
325 * config/aarch64/__arm_tpidr2_restore.S: New file.
326 * config/aarch64/__arm_tpidr2_save.S: New file.
327 * config/aarch64/__arm_za_disable.S: New file.
328 * config/aarch64/aarch64-asm.h: New file.
329 * config/aarch64/libgcc-sme.ver: New file.
331 2023-12-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
333 * config.in: Undef HAVE___GETAUXVAL.
334 * configure: Regenerate.
335 * configure.ac: Check for __getauxval.
337 2023-12-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
339 * config.in: Undef HAVE_AS_VARIANT_PCS.
340 * configure: Regenerate.
341 * configure.ac: Check for .variant_pcs.
343 2023-12-07 Alexandre Oliva <oliva@adacore.com>
345 * configure.ac: Check for strub support.
346 * configure: Rebuilt.
347 * Makefile.in: Compile strub.c conditionally.
349 2023-12-06 Thomas Schwinge <thomas@codesourcery.com>
350 Jakub Jelinek <jakub@redhat.com>
353 * emutls.c: Add GCC diagnostic ignored "-Wbuiltin-declaration-mismatch"
356 2023-12-06 Alexandre Oliva <oliva@adacore.com>
358 * Makefile.in (LIB2ADD): Add strub.c.
359 * libgcc2.h (__strub_enter, __strub_update, __strub_leave):
362 * libgcc-std.ver.in (__strub_enter): Add to GCC_14.0.0.
363 (__strub_update, __strub_leave): Likewise.
365 2023-12-03 Jeff Law <jlaw@ventanamicro.com>
367 * unwind-pe.h (_Unwind_gnu_Find_got): Add prototype.
369 2023-12-03 Jeff Law <jlaw@ventanamicro.com>
371 * config/rx/rx-abi-functions.c (__ltdf2, __gtdf2): Add prototype.
372 (__ledf2, __gedf2, __eqdf2, __nedf2): Likewise.
373 (__ltsf2, __gtsf2, __lesf2, __gesf2, __eqsf2, __nesf2): Likewise.
375 2023-12-03 Jeff Law <jlaw@ventanamicro.com>
377 * config/frv/frvbegin.c (atexit): Add prototype.
379 2023-12-01 Alexandre Oliva <oliva@adacore.com>
381 * libgcc-std.ver.in (__hardcfr_check): Add to GCC_14.0.0.
383 2023-12-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
386 * libgcov.h (GCOV_SUPPORTS_ATOMIC): Honor that __LIBGCC_HAVE_LIBATOMIC is
387 always defined as either 0 or 1.
389 2023-12-01 Florian Weimer <fweimer@redhat.com>
391 * config/aarch64/linux-unwind.h
392 (aarch64_fallback_frame_state): Add cast to the expected type
395 2023-11-30 Wilco Dijkstra <wilco.dijkstra@arm.com>
398 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Execute STLXP using
399 either new value or loaded value.
401 2023-11-27 Richard Earnshaw <rearnsha@arm.com>
403 * config/arm/lib1funcs.S (__sync_synchronize): Adjust warning message.
405 2023-11-24 Richard Earnshaw <rearnsha@arm.com>
407 * config.host (arm*-*-eabi* | arm*-*-rtems*):
408 Add arm/t-sync to the makefile rules.
409 * config/arm/lib1funcs.S (__sync_synchronize_none)
410 (__sync_synchronize_cp15dmb, __sync_synchronize_dmb)
411 (__sync_synchronize): New functions.
412 * config/arm/t-sync: New file.
413 * config/arm/sync-none.specs: Likewise.
414 * config/arm/sync-dmb.specs: Likewise.
415 * config/arm/sync-cp15dmb.specs: Likewise.
417 2023-11-23 Jose E. Marchesi <jose.marchesi@oracle.com>
419 * hardcfr.c (__hardcfr_check_fail): Mark as always_inline.
421 2023-11-21 Jakub Jelinek <jakub@redhat.com>
423 * libgcov.h (GCOV_SUPPORTS_ATOMIC): Formatting fixes.
425 2023-11-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
427 * libgcov.h (GCOV_SUPPORTS_ATOMIC): Always define it.
428 Set it also to 1, if __LIBGCC_HAVE_LIBATOMIC is defined.
430 2023-11-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
433 2023-11-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
435 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
436 (gcov_type_unsigned): Likewise.
438 2023-11-10 Keith Packard <keithp@keithp.com>
440 * config/m68k/lb1sf68.S (__adddf3): Properly check for non-zero denorm.
441 (__divdf3): Restore sign bit properly.
442 (__addsf3): Correct exponent check.
443 * config/m68k/fpgnulib.c (EXPMASK): Define.
444 (__extendsfdf2): Handle Inf and NaN properly.
445 (__truncdfsf2): Handle underflow and overflow correctly.
446 (__extenddfxf2): Handle underflow, denorms, Inf and NaN correctly.
447 (__truncxfdf2): Handle underflow and denorms correctly.
448 (__fixxfsi): Reimplement.
450 2023-11-09 Jakub Jelinek <jakub@redhat.com>
453 * config/t-softfp (softfp_bid_list): Add
454 {U,}TItype <-> _Decimal{32,64,128} conversions.
455 * soft-fp/floattisd.c: New file.
456 * soft-fp/floattidd.c: New file.
457 * soft-fp/floattitd.c: New file.
458 * soft-fp/floatuntisd.c: New file.
459 * soft-fp/floatuntidd.c: New file.
460 * soft-fp/floatuntitd.c: New file.
461 * soft-fp/fixsdti.c: New file.
462 * soft-fp/fixddti.c: New file.
463 * soft-fp/fixtdti.c: New file.
464 * soft-fp/fixunssdti.c: New file.
465 * soft-fp/fixunsddti.c: New file.
466 * soft-fp/fixunstdti.c: New file.
468 2023-11-07 Kwok Cheung Yeung <kcy@codesourcery.com>
470 * offloadstuff.c (OFFLOAD_IND_FUNC_TABLE_SECTION_NAME): New.
471 (__offload_ind_func_table): New.
472 (__offload_ind_funcs_end): New.
473 (__OFFLOAD_TABLE__): Add entries for indirect functions.
475 2023-11-03 Thomas Schwinge <thomas@codesourcery.com>
477 * config/gcn/gthr-gcn.h (__gthread_getspecific): 's%NULL%0'.
479 2023-10-31 Alexandre Oliva <oliva@adacore.com>
481 * hardcfr.c: Adjust copyright year.
483 2023-10-24 Sergei Trofimovich <siarheit@google.com>
485 * config/aarch64/heap-trampoline.c: Disable when libc is not
487 * config/i386/heap-trampoline.c: Ditto.
489 2023-10-22 Iain Sandoe <iain@sandoe.co.uk>
491 * config/t-slibgcc-darwin: Generate libgcc_s
493 * config.host: Handle Darwin rpaths.
494 * config/t-darwin-rpath: New file.
496 2023-10-22 Andrew Burgess <andrew.burgess@embecosm.com>
497 Maxim Blinov <maxim.blinov@embecosm.com>
498 Iain Sandoe <iain@sandoe.co.uk>
499 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
501 * libgcc2.h (__builtin_nested_func_ptr_created): Declare.
502 (__builtin_nested_func_ptr_deleted): Declare.
503 * libgcc-std.ver.in: Add the new symbols.
504 * config/aarch64/heap-trampoline.c: Implement heap-based
505 trampolines for aarch64.
506 * config/aarch64/t-heap-trampoline: Add rule to build
507 config/aarch64/heap-trampoline.c
508 * config/i386/heap-trampoline.c: Implement heap-based
509 trampolines for x86_64.
510 * config/i386/t-heap-trampoline: Add rule to build
511 config/i386/heap-trampoline.cc
512 * config.host: Handle --enable-heap-trampolines on
513 x86_64-*-linux*, aarch64-*-linux*, x86_64-*-darwin*.
515 2023-10-20 Andrew Stubbs <ams@codesourcery.com>
517 * config/gcn/amdgcn_veclib.h (CDNA3_PLUS): Set false for __RDNA2__.
519 2023-10-20 Alexandre Oliva <oliva@adacore.com>
521 * Makefile.in (LIB2ADD): Add hardcfr.c.
524 2023-10-13 Florian Weimer <fweimer@redhat.com>
526 * config/or1k/linux-unwind.h (or1k_fallback_frame_state): Add
529 2023-10-13 Florian Weimer <fweimer@redhat.com>
531 * config/arc/linux-unwind.h (arc_fallback_frame_state): Add
534 2023-10-13 Florian Weimer <fweimer@redhat.com>
536 * config/riscv/linux-unwind.h (riscv_fallback_frame_state): Add
539 2023-10-13 Florian Weimer <fweimer@redhat.com>
541 * config/csky/linux-unwind.h (csky_fallback_frame_state): Add
544 2023-10-13 Florian Weimer <fweimer@redhat.com>
546 * config/m68k/fpgnulib.c (__cmpdf2): Declare.
548 2023-09-26 Wilco Dijkstra <wilco.dijkstra@arm.com>
550 * config/aarch64/lse.S (BTI_C): Remove define.
552 2023-09-20 Pekka Seppänen <pexu@gcc.mail.kapsi.fi>
554 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key):
555 Use const unsigned type and a builtin.
557 2023-09-06 Jakub Jelinek <jakub@redhat.com>
560 * libgcc2.c (bitint_negate): Add function comment.
561 * soft-fp/bitint.h (bitint_negate): Add function comment.
562 (FP_TO_BITINT, FP_FROM_BITINT): Add comment explaining the macros.
564 2023-09-06 Jakub Jelinek <jakub@redhat.com>
567 * config/aarch64/t-softfp (softfp_extras): Use += rather than :=.
568 * config/i386/64/t-softfp (softfp_extras): Likewise.
569 * config/i386/libgcc-glibc.ver (GCC_14.0.0): Export _BitInt support
571 * config/i386/t-softfp (softfp_extras): Add fixxfbitint and
572 bf, hf and xf mode floatbitint.
573 (CFLAGS-floatbitintbf.c, CFLAGS-floatbitinthf.c): Add -msse2.
574 * config/riscv/t-softfp32 (softfp_extras): Use += rather than :=.
575 * config/rs6000/t-e500v1-fp (softfp_extras): Likewise.
576 * config/rs6000/t-e500v2-fp (softfp_extras): Likewise.
577 * config/t-softfp (softfp_floatbitint_funcs): New.
578 (softfp_bid_list): New.
579 (softfp_func_list): Add sf and df mode from and to _BitInt libcalls.
580 (softfp_bid_file_list): New.
581 (LIB2ADD_ST): Add $(softfp_bid_file_list).
582 * config/t-softfp-sfdftf (softfp_extras): Add fixtfbitint and
584 * config/t-softfp-tf (softfp_extras): Likewise.
585 * libgcc2.c (bitint_reduce_prec): New inline function.
586 (BITINT_INC, BITINT_END): Define.
587 (bitint_mul_1, bitint_addmul_1): New helper functions.
588 (__mulbitint3): New function.
589 (bitint_negate, bitint_submul_1): New helper functions.
590 (__divmodbitint4): New function.
591 * libgcc2.h (LIBGCC2_UNITS_PER_WORD): When building _BitInt support
592 libcalls, redefine depending on __LIBGCC_BITINT_LIMB_WIDTH__.
593 (__mulbitint3, __divmodbitint4): Declare.
594 * libgcc-std.ver.in (GCC_14.0.0): Export _BitInt support routines.
595 * Makefile.in (lib2funcs): Add _mulbitint3.
596 (LIB2_DIVMOD_FUNCS): Add _divmodbitint4.
597 * soft-fp/bitint.h: New file.
598 * soft-fp/fixdfbitint.c: New file.
599 * soft-fp/fixsfbitint.c: New file.
600 * soft-fp/fixtfbitint.c: New file.
601 * soft-fp/fixxfbitint.c: New file.
602 * soft-fp/floatbitintbf.c: New file.
603 * soft-fp/floatbitintdf.c: New file.
604 * soft-fp/floatbitinthf.c: New file.
605 * soft-fp/floatbitintsf.c: New file.
606 * soft-fp/floatbitinttf.c: New file.
607 * soft-fp/floatbitintxf.c: New file.
608 * soft-fp/op-common.h (_FP_FROM_INT): Add support for rsize up to
609 4 * _FP_W_TYPE_SIZE rather than just 2 * _FP_W_TYPE_SIZE.
610 * soft-fp/bitintpow10.c: New file.
611 * soft-fp/fixsdbitint.c: New file.
612 * soft-fp/fixddbitint.c: New file.
613 * soft-fp/fixtdbitint.c: New file.
614 * soft-fp/floatbitintsd.c: New file.
615 * soft-fp/floatbitintdd.c: New file.
616 * soft-fp/floatbitinttd.c: New file.
618 2023-09-06 Jakub Jelinek <jakub@redhat.com>
621 * soft-fp/bitintpow10.h: New file.
623 2023-09-05 Yang Yujie <yangyujie@loongson.cn>
625 * config.host: add loongarch*-elf target.
627 2023-08-11 Thomas Neumann <thomas.neumann@in.tum.de>
630 * unwind-dw2-fde.c: Associate object with address of unwinding
633 2023-08-07 John Ericson <git@JohnEricson.me>
635 * configure: Regenerate.
637 2023-08-07 Alan Modra <amodra@gmail.com>
639 * configure: Regenerate.
641 2023-07-23 Andrew Pinski <apinski@marvell.com>
643 * config.host (riscv*-*-linux*): Add t-crtstuff to tmake_file.
644 (riscv*-*-freebsd*): Likewise.
645 * config/riscv/t-crtstuff: New file.
647 2023-07-19 liuhongt <hongtao.liu@intel.com>
649 * config/i386/t-softfp: Add -msse2 to libbid HFtype related
652 2023-07-11 Florian Weimer <fweimer@redhat.com>
655 * unwind-dw2-fde-dip.c (find_fde_tail): Add cast to avoid
656 implicit conversion of pointer value to integer.
658 2023-07-06 Kito Cheng <kito.cheng@sifive.com>
660 * config/riscv/sfp-machine.h (FP_INIT_ROUNDMODE): Check zfinx.
661 (FP_HANDLE_EXCEPTIONS): Ditto.
663 2023-06-19 Andrew Stubbs <ams@codesourcery.com>
665 * config/gcn/lib2-divmod-di.c: Reimplement like lib2-divmod.c.
666 * config/gcn/lib2-divmod.c: Likewise.
667 * config/gcn/lib2-gcn.h: Add new types and prototypes for all the
669 * config/gcn/t-amdgcn: Add new files.
670 * config/gcn/amdgcn_veclib.h: New file.
671 * config/gcn/lib2-vec_divmod-di.c: New file.
672 * config/gcn/lib2-vec_divmod-hi.c: New file.
673 * config/gcn/lib2-vec_divmod-qi.c: New file.
674 * config/gcn/lib2-vec_divmod.c: New file.
676 2023-06-19 Andrew Stubbs <ams@codesourcery.com>
678 * config/gcn/lib2-gcn.h (QItype, UQItype, HItype, UHItype): Delete.
679 (__divhi3, __modhi3, __udivhi3, __umodhi3): Delete.
680 * config/gcn/t-amdgcn: Don't build lib2-divmod-hi.c.
681 * config/gcn/lib2-divmod-hi.c: Removed.
683 2023-06-07 Florian Weimer <fweimer@redhat.com>
686 * unwind-dw2-fde-dip.c (find_fde_tail): Correct fast path for
689 2023-06-05 Kewen Lin <linkw@linux.ibm.com>
691 * config/i386/morestack.S: Use @init_array rather than
692 @progbits for section type of section .init_array.
693 * config/rs6000/morestack.S: Likewise.
694 * config/s390/morestack.S: Likewise.
696 2023-06-05 YunQiang Su <yunqiang.su@cipunited.com>
698 * config/mips/lib1funcs.S: New file.
699 define __speculation_barrier and include mips16.S.
700 * config/mips/t-mips: define LIB1ASMSRC as mips/lib1funcs.S.
701 define LIB1ASMFUNCS as _speculation_barrier.
702 set version info for __speculation_barrier.
703 * config/mips/libgcc-mips.ver: New file.
704 * config/mips/t-mips16: don't define LIB1ASMSRC as mips16.S
705 included in lib1funcs.S now.
707 2023-06-03 Thomas Neumann <tneumann@users.sourceforge.net>
710 * unwind-dw2-fde.c: Fix radix sort buffer management.
712 2023-06-03 Thomas Neumann <tneumann@users.sourceforge.net>
715 * unwind-dw2-fde.c: Free sort array in atomic fast path.
717 2023-05-19 Iain Sandoe <iain@sandoe.co.uk>
719 * config.host: Arrange to set min Darwin OS versions from
720 the configured host version.
721 * config/darwin10-unwind-find-enc-func.c: Do not use current
722 headers, but declare the nexessary structures locally to the
723 versions in use for Mac OSX 10.6.
724 * config/t-darwin: Amend to handle configured min OS
726 * config/t-darwin-min-1: New.
727 * config/t-darwin-min-5: New.
728 * config/t-darwin-min-8: New.
730 2023-05-15 Thomas Neumann <tneumann@users.sourceforge.net>
732 * unwind-dw2-fde.c: Fix assert in non-atomic path.
734 2023-05-15 Sören Tempel <soeren+git@soeren-tempel.net>
736 * unwind-dw2-fde.c: Accept empty ranges when deregistering frames.
738 2023-05-02 Patrick O'Neill <patrick@rivosinc.com>
740 * config/riscv/atomic.c: Change LR.aq/SC.rl pairs into
741 sequentially consistent LR.aqrl/SC.rl pairs.
743 2023-05-01 Dimitar Dimitrov <dimitar@dinux.eu>
745 * config/pru/t-pru (HOST_LIBGCC2_CFLAGS): Add
746 -DTARGET_HAS_NO_HW_DIVIDE.
748 2023-04-27 Hans-Peter Nilsson <hp@axis.com>
750 * config/cris/t-cris (HOST_LIBGCC2_CFLAGS): Add
751 -DTARGET_HAS_NO_HW_DIVIDE.
753 2023-04-26 Patrick O'Neill <patrick@rivosinc.com>
756 * config/riscv/atomic.c: Add reference to duplicate logic.
758 2023-04-08 Tetsuma Hoshino <t-hoshino@pony-e.jp>
761 * config/v850/lib1funcs.S (___muldi3): Remove unnecessary
764 2023-04-05 John David Anglin <danglin@gcc.gnu.org>
767 * config/pa/milli64.S (RETURN_COLUMN): Define.
768 ($$divI): Add CFI directives.
773 2023-03-19 Stafford Horne <shorne@gmail.com>
775 * config/or1k/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
776 statement clearing existing exceptions.
778 2023-03-13 Max Filippov <jcmvbkbc@gmail.com>
780 * config/xtensa/crti.S: Add .note.GNU-stack section on linux.
781 * config/xtensa/crtn.S: Likewise.
782 * config/xtensa/lib1funcs.S: Likewise.
783 * config/xtensa/lib2funcs.S: Likewise.
785 2023-03-12 Jakub Jelinek <jakub@redhat.com>
787 * config/aarch64/t-softfp (softfp_extensions): Add bfsf.
788 (softfp_truncations): Add tfbf dfbf sfbf hfbf.
789 (softfp_extras): Add floatdibf floatundibf floattibf floatuntibf.
790 * config/aarch64/libgcc-softfp.ver (GCC_13.0.0): Export
791 __extendbfsf2 and __trunc{s,d,t,h}fbf2.
792 * config/aarch64/sfp-machine.h (_FP_NANFRAC_B, _FP_NANSIGN_B): Define.
793 * soft-fp/floatundibf.c: New file.
794 * soft-fp/floatdibf.c: New file.
796 2023-03-10 Jakub Jelinek <jakub@redhat.com>
799 * soft-fp/floattibf.c: New file.
800 * soft-fp/floatuntibf.c: New file.
801 * config/i386/libgcc-glibc.ver: Export __float{,un}tibf @ GCC_13.0.0.
802 * config/i386/64/t-softfp (softfp_extras): Add floattibf and
804 (CFLAGS-floattibf.c, CFLAGS-floatunstibf.c): Add -msse2.
806 2023-03-08 Kewen Lin <linkw@linux.ibm.com>
809 * config/rs6000/morestack.S (__morestack): Use PARAMS for new stack
812 2023-03-06 Michael Meissner <meissner@linux.ibm.com>
815 * config/rs6000/_divkc3.c (COPYSIGN): Use the correct built-in based on
816 whether long double is IBM or IEEE.
817 (INFINITY): Likewise.
819 * config/rs6000/_mulkc3.c (COPYSIGN): Likewise.
820 (INFINITY): Likewise.
821 * config/rs6000/quad-float128.h (TF): Remove definition.
822 (TFtype): Define to be long double or _Float128.
823 (TCtype): Define to be _Complex long double or _Complex _Float128.
824 * libgcc2.h (TFtype): Allow machine config files to override this.
826 * soft-fp/quad.h (TFtype): Likewise.
828 2023-02-13 Kito Cheng <kito.cheng@sifive.com>
830 * config.host (riscv*-*-*): Add config/riscv/value-unwind.h.
831 * config/riscv/value-unwind.h: New.
833 2023-02-03 Christophe Lyon <christophe.lyon@arm.com>
835 * config/arm/pr-support.c (__gnu_unwind_execute): Use
836 TARGET_HAVE_PACBTI to define set_pac and set_pac_sp.
838 2023-01-30 Flavio Cruz <flaviocruz@gmail.com>
840 * config.host: Recognize x86_64-*-gnu* targets.
841 * config/i386/gnu-unwind.h: Update to handle __x86_64__ with a
844 2023-01-23 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
846 * config/arm/pr-support.c (__gnu_unwind_execute): Decode opcode
849 2023-01-23 Andrea Corallo <andrea.corallo@arm.com>
850 Tejas Belagod <tbelagod@arm.com>
851 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
853 * config/arm/pr-support.c (__gnu_unwind_execute): Decode
854 exception opcode (0xb4) for saving RA_AUTH_CODE and authenticate
856 * config/arm/unwind-arm.c (struct pseudo_regs): New.
857 (phase1_vrs): Introduce new field to store pseudo-reg state.
858 (phase2_vrs): Likewise.
859 (_Unwind_VRS_Get): Load pseudo register state from virtual reg set.
860 (_Unwind_VRS_Set): Store pseudo register state to virtual reg set.
861 (_Unwind_VRS_Pop): Load pseudo register value from stack into VRS.
863 2023-01-18 Wilco Dijkstra <wilco.dijkstra@arm.com>
866 * unwind-dw2.h (REG_UNSAVED_ARCHEXT): Add new enum.
867 * unwind-dw2.c (uw_update_context_1): Add REG_UNSAVED_ARCHEXT case.
868 * unwind-dw2-execute_cfa.h: Use REG_UNSAVED_ARCHEXT/REG_UNSAVED to
869 encode the return address signing state.
870 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr)
871 Check current return address signing state.
872 (aarch64_frob_update_contex): Remove.
874 2023-01-13 John David Anglin <danglin@gcc.gnu.org>
876 * config.host (hppa*64*-*-linux*): Adjust tmake_file to use
878 (hppa*64*-*-hpux11*): Adjust tmake_file to use pa/t-pa64-hpux
879 instead of pa/t-hpux and pa/t-pa64.
880 * config/pa/linux-atomic.c: Define u32 type.
881 (ATOMIC_LOAD): Define new macro to implement atomic_load_1,
882 atomic_load_2, atomic_load_4 and atomic_load_8. Update sync
883 defines to use atomic_load calls for type.
884 (SYNC_LOCK_LOAD_2): New macro to implement __sync_lock_load_8.
885 * config/pa/sync-libfuncs.c: New file.
886 * config/pa/t-netbsd (LIB2ADD_ST): Define.
887 * config/pa/t-openbsd (LIB2ADD_ST): Define.
888 * config/pa/t-pa64-hpux: New file.
889 * config/pa/t-pa64-linux: New file.
891 2023-01-13 Jonathan Wakely <jwakely@redhat.com>
894 * config/i386/gthr-win32.h (__gthr_win32_legacy_mutex_t): New
895 struct matching the previous __gthread_mutex_t struct.
896 (__GTHREAD_LEGACY_MUTEX_T): Define.
898 2023-01-13 Seija Kijin <doremylover456@gmail.com>
900 * config/arm/lib1funcs.S (clear_cache): Use SVC to conform to
903 2023-01-07 LIU Hao <lh_mouse@126.com>
906 * config/i386/enable-execute-stack-mingw32.c: Define
907 `WIN32_LEAN_AND_MEAN` before <windows.h>.
908 * libgcc2.c: Likewise.
909 * unwind-generic.h: Likewise.
911 2023-01-03 Florian Weimer <fweimer@redhat.com>
913 * unwind-dw2-execute_cfa.h: New file. Extracted from
914 the execute_cfa_program function in unwind-dw2.c.
915 * unwind-dw2.c (execute_cfa_program_generic): New function.
916 (execute_cfa_program_specialized): Likewise.
917 (execute_cfa_program): Call execute_cfa_program_specialized
918 or execute_cfa_program_generic, as appropriate.
920 2023-01-03 Florian Weimer <fweimer@redhat.com>
923 2023-01-03 Florian Weimer <fweimer@redhat.com>
925 * unwind-dw2.c (dwarf_reg_size): New function.
926 (_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
927 (_Unwind_SetSpColumn, uw_install_context_1): Use it.
928 (uw_init_context_1): Do not initialize dwarf_reg_size_table
931 2023-01-03 Florian Weimer <fweimer@redhat.com>
934 2023-01-03 Florian Weimer <fweimer@redhat.com>
936 * unwind-dw2-execute_cfa.h: New file. Extracted from
937 the execute_cfa_program function in unwind-dw2.c.
938 * unwind-dw2.c (execute_cfa_program_generic): New function.
939 (execute_cfa_program_specialized): Likewise.
940 (execute_cfa_program): Call execute_cfa_program_specialized
941 or execute_cfa_program_generic, as appropriate.
943 2023-01-02 Florian Weimer <fweimer@redhat.com>
945 * unwind-dw2-execute_cfa.h: New file. Extracted from
946 the execute_cfa_program function in unwind-dw2.c.
947 * unwind-dw2.c (execute_cfa_program_generic): New function.
948 (execute_cfa_program_specialized): Likewise.
949 (execute_cfa_program): Call execute_cfa_program_specialized
950 or execute_cfa_program_generic, as appropriate.
952 2023-01-02 Florian Weimer <fweimer@redhat.com>
954 * unwind-dw2.c (dwarf_reg_size): New function.
955 (_Unwind_GetGR, _Unwind_SetGR, _Unwind_SetGRPtr)
956 (_Unwind_SetSpColumn, uw_install_context_1): Use it.
957 (uw_init_context_1): Do not initialize dwarf_reg_size_table
960 2022-12-25 Jonathan Yong <10walls@gmail.com>
962 * config/i386/gthr-win32.h: undef CC_NONE
964 2022-12-24 Iain Sandoe <iain@sandoe.co.uk>
966 * config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
967 install of libgcc_s.1.dylib when the installation is into the build
970 2022-12-23 Eric Botcazou <ebotcazou@adacore.com>
972 * config.host (i[34567]86-*-mingw*): Add thread fragment after EH one
973 as well as new i386/t-slibgcc-mingw fragment.
974 (x86_64-*-mingw*): Likewise.
975 * config/i386/gthr-win32.h: If _WIN32_WINNT is at least 0x0600, define
976 both __GTHREAD_HAS_COND and __GTHREADS_CXX0X to 1.
977 Error out if _GTHREAD_USE_MUTEX_TIMEDLOCK is 1.
978 Include stdlib.h instead of errno.h and do not include _mingw.h.
979 (CONST_CAST2): Add specific definition for C++.
980 (ATTRIBUTE_UNUSED): New macro.
981 (__UNUSED_PARAM): Delete.
982 Define WIN32_LEAN_AND_MEAN before including windows.h.
983 (__gthread_objc_data_tls): Use TLS_OUT_OF_INDEXES instead of (DWORD)-1.
984 (__gthread_objc_init_thread_system): Likewise.
985 (__gthread_objc_thread_get_data): Minor tweak.
986 (__gthread_objc_condition_allocate): Use ATTRIBUTE_UNUSED.
987 (__gthread_objc_condition_deallocate): Likewise.
988 (__gthread_objc_condition_wait): Likewise.
989 (__gthread_objc_condition_broadcast): Likewise.
990 (__gthread_objc_condition_signal): Likewise.
992 (__gthr_win32_DWORD): New typedef.
993 (__gthr_win32_HANDLE): Likewise.
994 (__gthr_win32_CRITICAL_SECTION): Likewise.
995 (__gthr_win32_CONDITION_VARIABLE): Likewise.
996 (__gthread_t): Adjust.
997 (__gthread_key_t): Likewise.
998 (__gthread_mutex_t): Likewise.
999 (__gthread_recursive_mutex_t): Likewise.
1000 (__gthread_cond_t): New typedef.
1001 (__gthread_time_t): Likewise.
1002 (__GTHREAD_MUTEX_INIT_DEFAULT): Delete.
1003 (__GTHREAD_RECURSIVE_MUTEX_INIT_DEFAULT): Likewise.
1004 (__GTHREAD_COND_INIT_FUNCTION): Define.
1005 (__GTHREAD_TIME_INIT): Likewise.
1006 (__gthr_i486_lock_cmp_xchg): Delete.
1007 (__gthr_win32_create): Declare.
1008 (__gthr_win32_join): Likewise.
1009 (__gthr_win32_self): Likewise.
1010 (__gthr_win32_detach): Likewise.
1011 (__gthr_win32_equal): Likewise.
1012 (__gthr_win32_yield): Likewise.
1013 (__gthr_win32_mutex_destroy): Likewise.
1014 (__gthr_win32_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
1015 (__gthr_win32_cond_broadcast): Likewise.
1016 (__gthr_win32_cond_signal): Likewise.
1017 (__gthr_win32_cond_wait): Likewise.
1018 (__gthr_win32_cond_timedwait): Likewise.
1019 (__gthr_win32_recursive_mutex_init_function): Delete.
1020 (__gthr_win32_recursive_mutex_lock): Likewise.
1021 (__gthr_win32_recursive_mutex_unlock): Likewise.
1022 (__gthr_win32_recursive_mutex_destroy): Likewise.
1023 (__gthread_create): New inline function.
1024 (__gthread_join): Likewise.
1025 (__gthread_self): Likewise.
1026 (__gthread_detach): Likewise.
1027 (__gthread_equal): Likewise.
1028 (__gthread_yield): Likewise.
1029 (__gthread_cond_init_function): Likewise if __GTHREADS_HAS_COND is 1.
1030 (__gthread_cond_broadcast): Likewise.
1031 (__gthread_cond_signal): Likewise.
1032 (__gthread_cond_wait): Likewise.
1033 (__gthread_cond_timedwait): Likewise.
1034 (__GTHREAD_WIN32_INLINE): New macro.
1035 (__GTHREAD_WIN32_COND_INLINE): Likewise.
1036 (__GTHREAD_WIN32_ACTIVE_P): Likewise.
1037 Define WIN32_LEAN_AND_MEAN before including windows.h.
1038 (__gthread_once): Minor tweaks.
1039 (__gthread_key_create): Use ATTRIBUTE_UNUSED and TLS_OUT_OF_INDEXES.
1040 (__gthread_key_delete): Minor tweak.
1041 (__gthread_getspecific): Likewise.
1042 (__gthread_setspecific): Likewise.
1043 (__gthread_mutex_init_function): Reimplement.
1044 (__gthread_mutex_destroy): Likewise.
1045 (__gthread_mutex_lock): Likewise.
1046 (__gthread_mutex_trylock): Likewise.
1047 (__gthread_mutex_unlock): Likewise.
1048 (__gthr_win32_abs_to_rel_time): Declare.
1049 (__gthread_recursive_mutex_init_function): Reimplement.
1050 (__gthread_recursive_mutex_destroy): Likewise.
1051 (__gthread_recursive_mutex_lock): Likewise.
1052 (__gthread_recursive_mutex_trylock): Likewise.
1053 (__gthread_recursive_mutex_unlock): Likewise.
1054 (__gthread_cond_destroy): New inline function.
1055 (__gthread_cond_wait_recursive): Likewise.
1056 * config/i386/gthr-win32.c: Delete everything.
1057 Include gthr-win32.h to get the out-of-line version of inline routines.
1058 Add compile-time checks for the local version of the Win32 types.
1059 * config/i386/gthr-win32-cond.c: New file.
1060 * config/i386/gthr-win32-thread.c: Likewise.
1061 * config/i386/t-gthr-win32: Add config/i386/gthr-win32-thread.c to the
1062 EH part, config/i386/gthr-win32-cond.c and config/i386/gthr-win32.c to
1063 the static version of libgcc.
1064 * config/i386/t-slibgcc-mingw: New file.
1065 * config/i386/libgcc-mingw.ver: Likewise.
1067 2022-12-16 Thomas Neumann <tneumann@users.sourceforge.net>
1069 * unwind-dw2-fde.c: Initialize fde object lazily when
1070 the first exception tries to pass through.
1072 2022-12-16 Thomas Neumann <tneumann@users.sourceforge.net>
1074 * unwind-dw2-fde.c: Use radix sort instead of split+sort+merge.
1076 2022-12-08 Max Filippov <jcmvbkbc@gmail.com>
1078 * config/xtensa/xtensa-config-builtin.h (XCHAL_NUM_AREGS)
1079 (XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE, XCHAL_ICACHE_LINESIZE)
1080 (XCHAL_DCACHE_LINESIZE, XCHAL_MMU_MIN_PTE_PAGE_SIZE)
1081 (XSHAL_ABI): Remove stray symbols from macro definitions.
1083 2022-12-07 Max Filippov <jcmvbkbc@gmail.com>
1085 * config/xtensa/crti.S (xtensa-config.h): Replace #inlcude with
1086 xtensa-config-builtin.h.
1087 * config/xtensa/crtn.S: Likewise.
1088 * config/xtensa/lib1funcs.S: Likewise.
1089 * config/xtensa/lib2funcs.S: Likewise.
1090 * config/xtensa/xtensa-config-builtin.h: New File.
1092 2022-11-04 Florian Weimer <fweimer@redhat.com>
1094 * unwind-dw2-fde-dip.c (find_fde_tail): Special-case encoding
1095 values actually used by BFD ld.
1097 2022-10-23 LIU Hao <lh_mouse@126.com>
1099 * config/i386/gthr-mcf.h: Include 'gthr_libobjc.h' when building
1100 libobjc, instead of 'gthr.h'
1102 2022-10-19 LIU Hao <lh_mouse@126.com>
1104 * config.host: Add new cases for `mcf` thread model
1105 * config/i386/gthr-mcf.h: New file
1106 * config/i386/t-mingw-mcfgthread: New file
1107 * config/i386/t-slibgcc-cygming: Add mcfgthread for libgcc DLL
1108 * configure: Regenerate
1110 2022-10-18 Jonathan Wakely <jwakely@redhat.com>
1112 * Makefile.in: Quote variable.
1114 2022-10-17 H.J. Lu <hjl.tools@gmail.com>
1116 * unwind-generic.h (_Unwind_Frames_Increment): Add the EXC
1118 * unwind.inc (_Unwind_RaiseException_Phase2): Pass EXC to
1119 _Unwind_Frames_Increment.
1120 (_Unwind_ForcedUnwind_Phase2): Likewise.
1121 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1122 Take the EXC argument. Return _URC_FATAL_PHASE2_ERROR if the
1123 return address on normal stack doesn't match the return address
1126 2022-10-17 Florian Weimer <fweimer@redhat.com>
1128 * unwind-dw2.h (struct frame_state_reg_info): Move cfa_how member
1129 and reduce its size.
1131 2022-10-14 Jakub Jelinek <jakub@redhat.com>
1133 * config/i386/t-softfp (softfp_extensions): Add bfsf.
1134 (softfp_truncations): Add tfbf xfbf dfbf sfbf hfbf.
1135 (CFLAGS-extendbfsf2.c, CFLAGS-truncsfbf2.c, CFLAGS-truncdfbf2.c,
1136 CFLAGS-truncxfbf2.c, CFLAGS-trunctfbf2.c, CFLAGS-trunchfbf2.c): Add
1138 * config/i386/libgcc-glibc.ver (GCC_13.0.0): Export
1139 __extendbfsf2 and __trunc{s,d,x,t,h}fbf2.
1140 * config/i386/sfp-machine.h (_FP_NANSIGN_B): Define.
1141 * config/i386/64/sfp-machine.h (_FP_NANFRAC_B): Define.
1142 * config/i386/32/sfp-machine.h (_FP_NANFRAC_B): Define.
1143 * soft-fp/brain.h: New file.
1144 * soft-fp/truncsfbf2.c: New file.
1145 * soft-fp/truncdfbf2.c: New file.
1146 * soft-fp/truncxfbf2.c: New file.
1147 * soft-fp/trunctfbf2.c: New file.
1148 * soft-fp/trunchfbf2.c: New file.
1149 * soft-fp/truncbfhf2.c: New file.
1150 * soft-fp/extendbfsf2.c: New file.
1152 2022-10-12 Martin Liska <mliska@suse.cz>
1154 * libgcov-driver.c: Use new function.
1155 * libgcov.h (gcov_write_summary): Rename to ...
1156 (gcov_write_object_summary): ... this.
1158 2022-10-11 Olivier Hainque <hainque@adacore.com>
1160 * config.host (*vxworks*): When enable_shared, add
1161 libgcc and crtstuff "shared" fragments for rtp except
1163 (aarch64*-wrs-vxworks7*): Remove t-slibgcc-libgcc from
1164 the list of fragments.
1166 2022-10-06 Jakub Jelinek <jakub@redhat.com>
1168 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
1169 fs->regs.how[X] instead of fs->regs.reg[X].how.
1171 2022-10-06 Jakub Jelinek <jakub@redhat.com>
1173 * unwind-dw2.h (REG_UNSAVED, REG_SAVED_OFFSET, REG_SAVED_REG,
1174 REG_SAVED_EXP, REG_SAVED_VAL_OFFSET, REG_SAVED_VAL_EXP,
1175 REG_UNDEFINED): New anonymous enum, moved from inside of
1176 struct frame_state_reg_info.
1177 (struct frame_state_reg_info): Remove reg[].how element and the
1178 anonymous enum there. Add how element.
1179 * unwind-dw2.c: Include stddef.h.
1180 (uw_frame_state_for): Don't clear first
1181 offsetof (_Unwind_FrameState, regs.how[0]) bytes of *fs.
1182 (execute_cfa_program, __frame_state_for, uw_update_context_1,
1183 uw_update_context): Use fs->regs.how[X] instead of fs->regs.reg[X].how
1184 or fs.regs.how[X] instead of fs.regs.reg[X].how.
1185 * config/sh/linux-unwind.h (sh_fallback_frame_state): Likewise.
1186 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
1187 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
1188 * config/pa/hpux-unwind.h (UPDATE_FS_FOR_SAR, UPDATE_FS_FOR_GR,
1189 UPDATE_FS_FOR_FR, UPDATE_FS_FOR_PC, pa_fallback_frame_state):
1191 * config/alpha/vms-unwind.h (alpha_vms_fallback_frame_state):
1193 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Likewise.
1194 * config/arc/linux-unwind.h (arc_fallback_frame_state,
1195 arc_frob_update_context): Likewise.
1196 * config/riscv/linux-unwind.h (riscv_fallback_frame_state): Likewise.
1197 * config/nios2/linux-unwind.h (NIOS2_REG): Likewise.
1198 * config/nds32/linux-unwind.h (NDS32_PUT_FS_REG): Likewise.
1199 * config/s390/tpf-unwind.h (s390_fallback_frame_state): Likewise.
1200 * config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise.
1201 * config/sparc/sol2-unwind.h (sparc64_frob_update_context,
1202 MD_FALLBACK_FRAME_STATE_FOR): Likewise.
1203 * config/sparc/linux-unwind.h (sparc64_fallback_frame_state,
1204 sparc64_frob_update_context, sparc_fallback_frame_state): Likewise.
1205 * config/i386/sol2-unwind.h (x86_64_fallback_frame_state,
1206 x86_fallback_frame_state): Likewise.
1207 * config/i386/w32-unwind.h (i386_w32_fallback_frame_state): Likewise.
1208 * config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1209 x86_fallback_frame_state): Likewise.
1210 * config/i386/freebsd-unwind.h (x86_64_freebsd_fallback_frame_state):
1212 * config/i386/dragonfly-unwind.h
1213 (x86_64_dragonfly_fallback_frame_state): Likewise.
1214 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Likewise.
1215 * config/csky/linux-unwind.h (csky_fallback_frame_state): Likewise.
1216 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):
1218 * config/aarch64/freebsd-unwind.h
1219 (aarch64_freebsd_fallback_frame_state): Likewise.
1220 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1222 * config/or1k/linux-unwind.h (or1k_fallback_frame_state): Likewise.
1223 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
1224 * config/loongarch/linux-unwind.h (loongarch_fallback_frame_state):
1226 * config/m68k/linux-unwind.h (m68k_fallback_frame_state): Likewise.
1227 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1229 * config/rs6000/darwin-fallback.c (set_offset): Likewise.
1230 * config/rs6000/aix-unwind.h (MD_FROB_UPDATE_CONTEXT): Likewise.
1231 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise.
1232 * config/rs6000/freebsd-unwind.h (frob_update_context): Likewise.
1234 2022-10-02 Olivier Hainque <hainque@adacore.com>
1236 * config/t-vxworks (LIBGCC2_INCLUDE): Augment comment. Move
1237 -I options for gcc/include and gcc/include-fixed at the end
1238 and make them -isystem.
1240 2022-10-02 Olivier Hainque <hainque@adacore.com>
1242 * config/gthr-vxworks.h: Prevent Wpragma warning for the
1243 pragma diagnostics on Wstrict-prototypes.
1245 2022-09-29 Olivier Hainque <hainque@adacore.com>
1247 * config/vxcrtstuff.c: Improve the comment attached to the use
1248 of auto-host.h and of __dso_handle. Remove redundant guard on
1249 HAVE_INITFINI_ARRAY_SUPPORT within a USE_INITFINI_ARRAY section.
1251 2022-09-26 Thomas Neumann <tneumann@users.sourceforge.net>
1253 * unwind-dw2-fde.c: Introduce a constant for in_shutdown
1254 for the non-fast-path case. Drop destructor priority.
1256 2022-09-22 Thomas Neumann <tneumann@users.sourceforge.net>
1258 * unwind-dw2-fde.c: (release_register_frames) Remember
1259 when the btree has been destroyed.
1260 (__deregister_frame_info_bases) Disable the assert when
1263 2022-09-18 Thomas Neumann <tneumann@users.sourceforge.net>
1265 * unwind-dw2-fde.c: Replace uintptr_t with typedef
1266 for __UINTPTR_TYPE__.
1267 * unwind-dw2-btree.h: Likewise.
1269 2022-09-16 Thomas Neumann <tneumann@users.sourceforge.net>
1271 * unwind-dw2-fde.c (release_registered_frames): Cleanup at shutdown.
1272 (__register_frame_info_table_bases): Use btree in atomic fast path.
1273 (__deregister_frame_info_bases): Likewise.
1274 (_Unwind_Find_FDE): Likewise.
1275 (base_from_object): Make parameter const.
1276 (classify_object_over_fdes): Add query-only mode.
1277 (get_pc_range): Compute PC range for lookup.
1278 * unwind-dw2-fde.h (last_fde): Make parameter const.
1279 * unwind-dw2-btree.h: New file.
1281 2022-08-31 Martin Liska <mliska@suse.cz>
1283 * config.host: Remove hppa.
1285 2022-08-30 Martin Liska <mliska@suse.cz>
1287 * config.host: Remove the port.
1289 2022-08-26 Martin Liska <mliska@suse.cz>
1291 * config.host: Remove cr16 related stuff.
1292 * config/cr16/crti.S: Removed.
1293 * config/cr16/crtlibid.S: Removed.
1294 * config/cr16/crtn.S: Removed.
1295 * config/cr16/divmodhi3.c: Removed.
1296 * config/cr16/lib1funcs.S: Removed.
1297 * config/cr16/t-cr16: Removed.
1298 * config/cr16/t-crtlibid: Removed.
1299 * config/cr16/unwind-cr16.c: Removed.
1300 * config/cr16/unwind-dw2.h: Removed.
1302 2022-08-16 Kito Cheng <kito.cheng@sifive.com>
1304 * config/riscv/sfp-machine.h (_FP_NANFRAC_H): New.
1305 (_FP_NANFRAC_H): Ditto.
1306 (_FP_NANSIGN_H): Ditto.
1307 * config/riscv/t-softfp32 (softfp_extensions): Add HF related
1309 (softfp_truncations): Ditto.
1310 (softfp_extras): Ditto.
1311 * config/riscv/t-softfp64 (softfp_extras): Add HF related routines.
1313 2022-08-16 Kito Cheng <kito.cheng@sifive.com>
1315 * soft-fp/fixhfdi.c: New.
1316 * soft-fp/fixhfsi.c: Likewise.
1317 * soft-fp/fixunshfdi.c: Likewise.
1318 * soft-fp/fixunshfsi.c: Likewise.
1319 * soft-fp/floatdihf.c: Likewise.
1320 * soft-fp/floatsihf.c: Likewise.
1321 * soft-fp/floatundihf.c: Likewise.
1322 * soft-fp/floatunsihf.c: Likewise.
1323 * soft-fp/adddf3.c: Updating copyright years, removing "Contributed by"
1324 lines and update URL for license.
1325 * soft-fp/addsf3.c: Likewise.
1326 * soft-fp/addtf3.c: Likewise.
1327 * soft-fp/divdf3.c: Likewise.
1328 * soft-fp/divsf3.c: Likewise.
1329 * soft-fp/divtf3.c: Likewise.
1330 * soft-fp/double.h: Likewise.
1331 * soft-fp/eqdf2.c: Likewise.
1332 * soft-fp/eqhf2.c: Likewise.
1333 * soft-fp/eqsf2.c: Likewise.
1334 * soft-fp/eqtf2.c: Likewise.
1335 * soft-fp/extenddftf2.c: Likewise.
1336 * soft-fp/extended.h: Likewise.
1337 * soft-fp/extendhfdf2.c: Likewise.
1338 * soft-fp/extendhfsf2.c: Likewise.
1339 * soft-fp/extendhftf2.c: Likewise.
1340 * soft-fp/extendhfxf2.c: Likewise.
1341 * soft-fp/extendsfdf2.c: Likewise.
1342 * soft-fp/extendsftf2.c: Likewise.
1343 * soft-fp/extendxftf2.c: Likewise.
1344 * soft-fp/fixdfdi.c: Likewise.
1345 * soft-fp/fixdfsi.c: Likewise.
1346 * soft-fp/fixdfti.c: Likewise.
1347 * soft-fp/fixhfti.c: Likewise.
1348 * soft-fp/fixsfdi.c: Likewise.
1349 * soft-fp/fixsfsi.c: Likewise.
1350 * soft-fp/fixsfti.c: Likewise.
1351 * soft-fp/fixtfdi.c: Likewise.
1352 * soft-fp/fixtfsi.c: Likewise.
1353 * soft-fp/fixtfti.c: Likewise.
1354 * soft-fp/fixunsdfdi.c: Likewise.
1355 * soft-fp/fixunsdfsi.c: Likewise.
1356 * soft-fp/fixunsdfti.c: Likewise.
1357 * soft-fp/fixunshfti.c: Likewise.
1358 * soft-fp/fixunssfdi.c: Likewise.
1359 * soft-fp/fixunssfsi.c: Likewise.
1360 * soft-fp/fixunssfti.c: Likewise.
1361 * soft-fp/fixunstfdi.c: Likewise.
1362 * soft-fp/fixunstfsi.c: Likewise.
1363 * soft-fp/fixunstfti.c: Likewise.
1364 * soft-fp/floatdidf.c: Likewise.
1365 * soft-fp/floatdisf.c: Likewise.
1366 * soft-fp/floatditf.c: Likewise.
1367 * soft-fp/floatsidf.c: Likewise.
1368 * soft-fp/floatsisf.c: Likewise.
1369 * soft-fp/floatsitf.c: Likewise.
1370 * soft-fp/floattidf.c: Likewise.
1371 * soft-fp/floattihf.c: Likewise.
1372 * soft-fp/floattisf.c: Likewise.
1373 * soft-fp/floattitf.c: Likewise.
1374 * soft-fp/floatundidf.c: Likewise.
1375 * soft-fp/floatundisf.c: Likewise.
1376 * soft-fp/floatunditf.c: Likewise.
1377 * soft-fp/floatunsidf.c: Likewise.
1378 * soft-fp/floatunsisf.c: Likewise.
1379 * soft-fp/floatunsitf.c: Likewise.
1380 * soft-fp/floatuntidf.c: Likewise.
1381 * soft-fp/floatuntihf.c: Likewise.
1382 * soft-fp/floatuntisf.c: Likewise.
1383 * soft-fp/floatuntitf.c: Likewise.
1384 * soft-fp/gedf2.c: Likewise.
1385 * soft-fp/gesf2.c: Likewise.
1386 * soft-fp/getf2.c: Likewise.
1387 * soft-fp/half.h: Likewise.
1388 * soft-fp/ledf2.c: Likewise.
1389 * soft-fp/lesf2.c: Likewise.
1390 * soft-fp/letf2.c: Likewise.
1391 * soft-fp/muldf3.c: Likewise.
1392 * soft-fp/mulsf3.c: Likewise.
1393 * soft-fp/multf3.c: Likewise.
1394 * soft-fp/negdf2.c: Likewise.
1395 * soft-fp/negsf2.c: Likewise.
1396 * soft-fp/negtf2.c: Likewise.
1397 * soft-fp/op-1.h: Likewise.
1398 * soft-fp/op-2.h: Likewise.
1399 * soft-fp/op-4.h: Likewise.
1400 * soft-fp/op-8.h: Likewise.
1401 * soft-fp/op-common.h: Likewise.
1402 * soft-fp/quad.h: Likewise.
1403 * soft-fp/single.h: Likewise.
1404 * soft-fp/soft-fp.h: Likewise.
1405 * soft-fp/subdf3.c: Likewise.
1406 * soft-fp/subsf3.c: Likewise.
1407 * soft-fp/subtf3.c: Likewise.
1408 * soft-fp/truncdfhf2.c: Likewise.
1409 * soft-fp/truncdfsf2.c: Likewise.
1410 * soft-fp/truncsfhf2.c: Likewise.
1411 * soft-fp/trunctfdf2.c: Likewise.
1412 * soft-fp/trunctfhf2.c: Likewise.
1413 * soft-fp/trunctfsf2.c: Likewise.
1414 * soft-fp/trunctfxf2.c: Likewise.
1415 * soft-fp/truncxfhf2.c: Likewise.
1416 * soft-fp/unorddf2.c: Likewise.
1417 * soft-fp/unordsf2.c: Likewise.
1418 * soft-fp/unordtf2.c: Likewise.
1420 2022-07-18 Claudiu Zissulescu <claziss@synopsys.com>
1422 * config/arc/lib2funcs.c (udivmodsi4): Update AND mask.
1423 * config/arc/lib1funcs.S (umodsi3): Don't use it for RF16
1426 2022-06-25 Jeff Law <jeffreyalaw@gmail.com>
1428 * config.host: Removed tilegx and tilepro entries.
1429 * config/tilegx/sfp-machine.h: Removed.
1430 * config/tilegx/sfp-machine32.h: Removed.
1431 * config/tilegx/sfp-machine64.h: Removed.
1432 * config/tilegx/t-crtstuff: Removed.
1433 * config/tilegx/t-softfp: Removed.
1434 * config/tilegx/t-tilegx: Removed.
1435 * config/tilepro/atomic.c: Removed.
1436 * config/tilepro/atomic.h: Removed.
1437 * config/tilepro/linux-unwind.h: Removed.
1438 * config/tilepro/sfp-machine.h: Removed.
1439 * config/tilepro/softdivide.c: Removed.
1440 * config/tilepro/softmpy.S: Removed.
1441 * config/tilepro/t-crtstuff: Removed.
1442 * config/tilepro/t-tilepro: Removed.
1444 2022-06-09 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
1446 * config/xtensa/lib1funcs.S (__clrsbsi2): New function.
1447 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _clrsbsi2.
1449 2022-06-01 H.J. Lu <hjl.tools@gmail.com>
1452 * crtstuff.c (__EH_FRAME_BEGIN__): Aligned to pointer size.
1454 2022-05-25 Wilco Dijkstra <wilco.dijkstra@arm.com>
1457 * config/aarch64/lse-init.c: Increase constructor priority.
1459 2022-05-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1462 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1463 Handle the !REG_UNSAVED case.
1464 * unwind-dw2.c (execute_cfa_program): Fail toggle if !REG_UNSAVED.
1466 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
1468 * Makefile.in (D32PBIT_FUNCS): Add _hf_to_sd and _sd_to_hf.
1469 (D64PBIT_FUNCS): Add _hf_to_dd and _dd_to_hf.
1470 (D128PBIT_FUNCS): Add _hf_to_td _td_to_hf.
1472 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
1474 * config.host: Add t-dfprules to AArch64 targets.
1476 2022-05-20 Christophe Lyon <christophe.lyon@arm.com>
1478 * configure: Regenerate.
1480 2022-05-13 Sebastian Pop <spop@amazon.com>
1483 * config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
1484 * config/aarch64/t-lse: Add a 5th memory model for _sync functions.
1486 2022-05-10 Martin Liska <mliska@suse.cz>
1487 Hans-Peter Helfert <peter-helfert@t-online.de>
1489 PR gcov-profile/105535
1490 * libgcov.h (struct gcov_info): Use gcov_unsigned_t for
1493 2022-05-02 Martin Liska <mliska@suse.cz>
1495 * libgcov-driver.c: Add ATTRIBUTE_UNUSED.
1497 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1499 * libgcov-util.c (ftw_read_file): Improve notice using xstrerror().
1500 (gcov_profile_merge_stream): Likewise.
1502 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1504 * libgcov-util.c (consume_stream): New.
1505 (get_target_profiles_for_merge): Likewise.
1506 (gcov_profile_merge_stream): Likewise.
1508 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1510 * libgcov-util.c (ftw_read_file): Use size_t for strlen() variables.
1512 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1514 * libgcov-util.c (read_gcda_file): Do not open file.
1515 (ftw_read_file): Open file here.
1517 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1519 * libgcov-util.c (read_gcda_file): Prepend new info object to global
1521 (ftw_read_file): Remove list append here.
1523 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1525 * libgcov-util.c (read_gcda_file): Do not duplicate filename.
1526 (ftw_read_file): Duplicate filename for read_gcda_file().
1528 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1530 * gcov.h (__gcov_info_to_gcda): Mention __gcov_filename_to_gcfn().
1531 (__gcov_filename_to_gcfn): Declare and document.
1532 * libgcov-driver.c (dump_string): New.
1533 (__gcov_filename_to_gcfn): Likewise.
1534 (__gcov_info_to_gcda): Adjust comment to match C11 standard language.
1536 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1538 * libgcov.h (gcov_seek): Remove define and declaration.
1540 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1542 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Add mode
1543 parameter. Pass mode to gcov_open() calls.
1544 * libgcov-driver.c (dump_one_gcov): Add mode parameter. Pass mode to
1545 gcov_exit_open_gcda_file() call.
1546 (gcov_do_dump): Add mode parameter. Pass mode to dump_one_gcov()
1548 (__gcov_dump_one): Open file for reading and writing.
1550 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1552 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Open file for
1553 reading and writing.
1554 * libgcov-util.c (read_gcda_file): Open file for reading.
1555 * libgcov.h (gcov_open): Delete declaration.
1557 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1559 * libgcov-util.c (gcov_profile_merge): Return the list of merged
1560 profiles. Accept empty target and source profile lists.
1562 2022-04-08 Sergei Trofimovich <siarheit@google.com>
1564 * config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
1566 2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
1567 Lulu Cheng <chenglulu@loongson.cn>
1569 * configure: Regenerate file.
1571 2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
1572 Lulu Cheng <chenglulu@loongson.cn>
1574 * config/loongarch/crtfastmath.c: New file.
1575 * config/loongarch/linux-unwind.h: Like wise.
1576 * config/loongarch/sfp-machine.h: Like wise.
1577 * config/loongarch/t-crtstuff: Like wise.
1578 * config/loongarch/t-loongarch: Like wise.
1579 * config/loongarch/t-loongarch64: Like wise.
1580 * config/loongarch/t-softfp-tf: Like wise.
1581 * config.host: Add LoongArch tuples.
1582 * configure.ac: Add LoongArch support.
1584 2022-03-19 Sergei Trofimovich <slyfox at gentoo dot org>
1587 * config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
1589 (__udivsi3_internal, __divsi3_internal): Similarly.
1590 (__umodsi3, __modsi3): Use the internal function names.
1592 2022-03-09 Tobias Burnus <tobias@codesourcery.com>
1595 * config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
1596 a line up to non-arg-dependent value first.
1597 (__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
1598 __atomic_compare_exchange_{1,2}.
1600 2022-03-04 Iain Sandoe <iain@sandoe.co.uk>
1602 * config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
1603 * config/t-darwin-ehs: Add dependency on unwind.h.
1605 2022-02-24 Xi Ruoyao <xry111@mengyan1223.wang>
1607 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
1608 with 0 instead of NULL.
1610 2022-02-24 Jose E. Marchesi <jose.marchesi@oracle.com>
1613 * configure.ac: --disable-gcov if targetting bpf-*.
1614 * configure: Regenerate.
1616 2022-01-25 Florian Weimer <fweimer@redhat.com>
1619 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
1621 2022-01-17 Martin Liska <mliska@suse.cz>
1623 * libgcov-driver.c: Rename .c names to .cc.
1625 2022-01-15 David <gccbugzilla@limegreensocks.com>
1627 * config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
1628 Remove inlined version, Windows 95 is no longer relevant.
1629 * config/i386/gthr-win32.h
1630 (__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
1632 2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
1634 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
1635 DWARF_ALT_FRAME_RETURN_COLUMN macro.
1637 2022-01-04 Florian Weimer <fweimer@redhat.com>
1639 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
1642 2022-01-02 John David Anglin <danglin@gcc.gnu.org>
1644 * config/pa/linux-atomic.c (_ASM_EFAULT): Define.
1645 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
1646 return is not equal _ASM_EFAULT.
1647 (__kernel_cmpxchg2): Likewise.
1649 2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
1651 * config.host: Add shim declaration header to powerpc*-darwin builds.
1652 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
1654 * config/t-darwin-ehs: Add dependencies to the shared unwinder
1656 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
1657 the shared EH lib. Add all-multi to the dependencies for the
1658 libgcc_s.1.dylib redirections.
1660 2021-12-13 Olivier Hainque <hainque@adacore.com>
1662 * config.host (powerpc*-*-vxworks7*): Remove
1663 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
1665 2021-12-13 Olivier Hainque <hainque@adacore.com>
1667 * config.host (*vxworks*): Remove special case for
1668 arm on the use of vxcrtstuff.
1670 2021-12-13 Fred Konrad <konrad@adacore.com>
1671 Olivier Hainque <hainque@adacore.com>
1673 * config/t-vxcrtstuffS: New Makefile fragment.
1674 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
1675 functions for INITFINI_ARRAY support in shared libs and guard
1676 the definition of eh table registration functions on conditions
1677 indicating they are needed.
1679 2021-12-13 Olivier Hainque <hainque@adacore.com>
1681 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
1682 ahead of the other files in tmake_files.
1683 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
1686 2021-12-13 Olivier Hainque <hainque@adacore.com>
1688 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
1689 both VxWorks7 and earlier.
1690 * config/t-vxworks7: Remove.
1691 * config.host: Remove special case for vxworks7.
1693 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1695 * config/vxcrtstuff.c: Make constructor and destructor
1696 functions static when possible.
1698 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1700 * config/vxcrtstuff.c: Remove constructor/destructor
1703 2021-12-10 Iain Sandoe <iain@sandoe.co.uk>
1705 * config/t-darwin: Add libgcc_tm.h to the dependencies
1706 for darwin10-unwind-find-enc-func.
1708 2021-12-10 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1710 * config/rs6000/t-vxworks: New file.
1711 * config.host (powerpc*-*-vxworks*): Use it instead of
1714 2021-12-09 Fred Konrad <konrad@adacore.com>
1716 * config.host (powerpc*-wrs-vxworks7*): Fix path to
1717 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
1719 2021-12-09 Olivier Hainque <hainque@adacore.com>
1720 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1722 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
1723 $(LIBGCC2_INCLUDES).
1724 * config/t-vxworks7: Likewise.
1726 2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
1728 * config.host (*-*-darwin*): Add logic to build a shared
1729 unwinder library for Darwin8-10.
1730 * config/i386/t-darwin: Build legacy libgcc_s.1.
1731 * config/rs6000/t-darwin: Likewise.
1732 * config/t-darwin: Reorganise the EH fragments to place
1733 them for inclusion in a shared EH lib.
1734 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
1735 the supporting pieces (all FAT libs).
1736 * config/t-darwin-noeh: Removed.
1737 * config/darwin-unwind.ver: New file.
1738 * config/rs6000/t-darwin-ehs: New file.
1739 * config/t-darwin-ehs: New file.
1741 2021-12-06 Nelson Chu <nelson.chu@sifive.com>
1743 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
1744 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
1745 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
1748 2021-11-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1750 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
1751 ssize_t and vfork after including auto-host.h.
1753 2021-11-29 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1755 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
1756 crtend.o to extra_parts.
1758 2021-11-27 John David Anglin <danglin@gcc.gnu.org>
1760 * config/pa/t-dimode (lib2difuncs): Fix typo.
1762 2021-11-25 Florian Weimer <fweimer@redhat.com>
1764 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
1766 (find_fde_tail): New function. Split from
1767 _Unwind_IteratePhdrCallback. Move the result initialization
1768 from _Unwind_Find_FDE.
1769 (_Unwind_Find_FDE): Updated to call find_fde_tail.
1771 2021-11-22 Florian Weimer <fweimer@redhat.com>
1773 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
1774 (struct unw_eh_callback_data): Make dbase member conditional.
1775 (unw_eh_callback_data_dbase): New function.
1776 (base_from_cb_data): Simplify for the non-dbase case.
1777 (_Unwind_IteratePhdrCallback): Adjust.
1778 (_Unwind_Find_FDE): Likewise.
1780 2021-11-22 Florian Weimer <fweimer@redhat.com>
1782 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
1784 (base_from_cb_data): Adjust.
1785 (_Unwind_IteratePhdrCallback): Likewise.
1786 (_Unwind_Find_FDE): Likewise.
1788 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
1790 * config.host: Add weak emutls crt to the extra_parts.
1791 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
1793 * config/libgcc-libsystem.ver: Add exclude list for the system-
1795 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
1796 * config/i386/libgcc-darwin.10.4.ver: Removed.
1797 * config/i386/libgcc-darwin.10.5.ver: Removed.
1798 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
1799 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
1800 * config/t-darwin-noeh: New file.
1802 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
1804 * config/t-darwin: Build weak-defined emutls objects.
1805 * emutls.c (__emutls_get_address): Add optional attributes.
1806 (__emutls_register_common): Likewise.
1809 2021-11-11 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
1812 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
1813 called with a null argument or at the end of the backtrace and return.
1814 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
1816 2021-11-10 Jakub Jelinek <jakub@redhat.com>
1818 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
1821 2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
1823 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
1824 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
1826 2021-11-05 John David Anglin <danglin@gcc.gnu.org>
1829 * config.host (hppa*64*-*-linux*): Revise tmake_file.
1830 (hppa*64*-*-hpux11*): Likewise.
1831 * config/pa/sfp-exceptions.c: New.
1832 * config/pa/sfp-machine.h: New.
1833 * config/pa/t-dimode: New.
1834 * config/pa/t-softfp-sfdftf: New.
1836 2021-10-27 John David Anglin <danglin@gcc.gnu.org>
1838 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
1840 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
1841 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
1842 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
1843 * config/pa/t-linux64 (LIB1ASMSRC): New define.
1844 (LIB1ASMFUNCS): Revise.
1845 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
1847 2021-10-22 Stafford Horne <shorne@gmail.com>
1849 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1852 2021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
1854 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
1855 outside of get_regs() in order to use it in another function, this
1856 is done twice: for __powerpc64__ and for !__powerpc64__.
1857 (struct trace_arg): New struct.
1858 (struct layout): New struct.
1859 (ppc_backchain_fallback): New function.
1860 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
1861 state and call MD_BACKCHAIN_FALLBACK.
1863 2021-10-13 Martin Liska <mliska@suse.cz>
1865 PR gcov-profile/90364
1866 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
1868 (write_one_data): Write also checksum.
1869 * libgcov-util.c (read_gcda_file): Read also checksum field.
1870 * libgcov.h (struct gcov_info): Add new field.
1872 2021-10-08 Ian Lance Taylor <iant@golang.org>
1874 * config/i386/morestack.S: Use .init_array for constructor if
1876 * config/rs6000/morestack.S: Likewise.
1877 * config/s390/morestack.S: Likewise.
1879 2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
1882 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
1883 Use more correct values for native IBM 128-bit.
1885 2021-09-28 Iain Sandoe <iain@sandoe.co.uk>
1887 * config/i386/libgcc-darwin.ver: Add Symbols for
1888 __cpu_model, __cpu_indicator_init.
1890 2021-09-22 Iain Sandoe <iain@sandoe.co.uk>
1892 * config/i386/sfp-machine.h: Guard Mach-O-specific code
1895 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1897 * config/t-slibgcc-darwin: Delete unused code.
1899 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1901 * config/i386/t-darwin: Add in a vers file for X86-specific
1903 * config/t-darwin: Add the generic symbol maps here...
1904 * config/t-slibgcc-darwin: ... removing from here.
1905 * config/i386/libgcc-darwin.ver: New file.
1907 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1909 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
1912 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
1914 * config.host: Use convenience library for Darwin10
1916 * config/t-darwin: Build Darwin10 unwinder shim as a
1917 convenience library.
1919 2021-09-13 Andrew Pinski <apinski@marvell.com>
1921 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
1922 * config/m32r/libgcc-glibc.ver: Removed.
1923 * config/m32r/t-linux: Removed.
1925 2021-09-08 liuhongt <hongtao.liu@intel.com>
1927 * config/i386/t-softfp: Compile __{mul,div}hc3 into
1930 2021-09-08 Jakub Jelinek <jakub@redhat.com>
1931 Iain Sandoe <iain@sandoe.co.uk>
1933 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
1934 and export *hf* and *hc* functions at GCC_12.0.0.
1936 2021-09-06 liuhongt <hongtao.liu@intel.com>
1938 * Makefile.in: Adjust to support specific CFLAGS for each
1940 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
1941 related libgcc source files.
1942 * config/i386/t-softfp: Ditto.
1943 * config/i386/_divhc3.c: New file.
1944 * config/i386/_mulhc3.c: New file.
1946 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
1948 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
1949 alias_DFtype, alias_TFtype): New.
1950 (ALIAS_SELECTOR): New.
1951 (strong_alias): Use __typeof and a _Generic selector to
1952 provide the type to the synthesized function.
1954 2021-09-02 liuhongt <hongtao.liu@intel.com>
1956 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
1957 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
1958 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
1959 * config/i386/t-softfp: Add hf soft-fp.
1960 * config.host: Add i386/64/t-softfp.
1961 * config/i386/64/t-softfp: New file.
1963 2021-09-02 liuhongt <hongtao.liu@intel.com>
1965 * soft-fp/eqhf2.c: New file.
1966 * soft-fp/extendhfdf2.c: New file.
1967 * soft-fp/extendhfsf2.c: New file.
1968 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
1969 * soft-fp/truncdfhf2.c: New file
1970 * soft-fp/truncsfhf2.c: New file
1972 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
1974 * unwind-arm-common.inc (abort): Remove.
1976 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
1978 * config/aarch64/value-unwind.h: Add missing runtime exception
1980 * config/frv/frv-abi.h: Likewise.
1981 * config/i386/value-unwind.h: Likewise.
1982 * config/pa/pa64-hpux-lib.h: Likewise.
1984 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
1986 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
1988 (__gcc_qadd): Call ldouble_qadd_internal.
1989 (__gcc_qsub): Call ldouble_qadd_internal with second long double
1992 2021-08-26 Jonathan Yong <10walls@gmail.com>
1994 * config/i386/cygming-crtend.c: Fix register_frame_ctor
1995 and register_frame_dtor warnings.
1997 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
2000 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
2001 Add vlldm erratum work-around.
2003 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
2005 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
2007 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
2009 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
2010 (gcov_type_unsigned): Likewise.
2012 2021-08-14 Stafford Horne <shorne@gmail.com>
2015 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
2016 * config/or1k/t-crtstuff: New file.
2018 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
2020 * libgcov-driver.c (#include <stdint.h>): Remove.
2021 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
2023 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
2025 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
2026 * gcov.h (gcov_info): Declare.
2027 (__gcov_info_to_gdca): Likewise.
2028 * libgcov.h (gcov_write_counter): Remove.
2029 (gcov_write_tag_length): Likewise.
2030 * libgcov-driver.c (#include <stdint.h>): New.
2031 (#include <string.h>): Remove.
2032 (NEED_L_GCOV): Conditionally define.
2033 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
2034 (are_all_counters_zero): New.
2035 (gcov_dump_handler): Likewise.
2036 (gcov_allocate_handler): Likewise.
2037 (dump_unsigned): Likewise.
2038 (dump_counter): Likewise.
2039 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
2040 Use dump_unsigned() and dump_counter().
2041 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
2042 dump_unsigned(), dump_counter(), and are_all_counters_zero().
2043 (__gcov_info_to_gcda): New.
2045 2021-08-05 Jakub Jelinek <jakub@redhat.com>
2047 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
2048 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
2049 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
2050 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
2052 2021-08-04 Jakub Jelinek <jakub@redhat.com>
2054 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
2056 2021-07-15 Alan Modra <amodra@gmail.com>
2058 * config/rs6000/morestack.S (R2_SAVE): Define.
2059 (__morestack): Save and restore r2. Set up r2 for called
2062 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
2064 * soft-fp/extendhfxf2.c: New file.
2065 * soft-fp/truncxfhf2.c: Likewise.
2067 2021-06-29 Julian Brown <julian@codesourcery.com>
2069 * config/gcn/lib2-bswapti2.c: New file.
2070 * config/gcn/lib2-divmod-di.c: New file.
2071 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
2073 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
2074 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
2077 2021-06-29 Julian Brown <julian@codesourcery.com>
2079 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
2080 return types to USItype.
2081 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
2083 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
2085 * configure: Regenerate.
2086 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
2087 typos among the name, CFLAGS and the test.
2088 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
2089 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
2091 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
2092 macro FLOAT128_HW_INSNS_ISA3_1.
2093 (FP128_3_1_CFLAGS_HW): Fix option typo.
2094 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
2095 FLOAT128_HW_INSNS_ISA3_1.
2096 (__floattikf_resolve): Likewise.
2097 (__floatuntikf_resolve): Likewise.
2098 (__fixkfti_resolve): Likewise.
2099 (__fixunskfti_resolve): Likewise.
2100 (__floattikf): Likewise.
2101 (__floatuntikf): Likewise.
2102 (__fixkfti): Likewise.
2103 (__fixunskfti): Likewise.
2105 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
2108 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
2110 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
2111 on passing -mcmse option.
2113 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
2115 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
2118 2021-06-09 Carl Love <cel@us.ibm.com>
2120 * config.host: Add if test and set for
2121 libgcc_cv_powerpc_3_1_float128_hw.
2122 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
2123 Change calls of __fixkfti to __fixkfti_sw.
2124 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
2125 Change calls of __fixunskfti to __fixunskfti_sw.
2126 * config/rs6000/float128-p10.c (__floattikf_hw,
2127 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
2128 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
2129 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
2130 __fixunskfti_resolve): Add resolve functions.
2131 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
2132 * config/rs6000/float128-sed (floattitf, __floatuntitf,
2133 __fixtfti, __fixunstfti): Add editor commands to change names.
2134 * config/rs6000/float128-sed-hw (__floattitf,
2135 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
2137 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
2138 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
2139 * config/rs6000/quad-float128.h (__floattikf_sw,
2140 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
2141 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
2142 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
2143 * config/rs6000/t-float128 (floattikf, floatuntikf,
2144 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
2145 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
2146 file names to fp128_ppc_funcs.
2147 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
2148 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
2149 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
2150 * config/rs6000/t-float128-p10-hw: New file.
2151 * configure: Update script for isa 3.1 128-bit float support.
2152 * configure.ac: Add check for 128-bit float hardware support.
2153 * config/rs6000/fixkfti-sw.c: New file.
2154 * config/rs6000/fixunskfti-sw.c: New file.
2155 * config/rs6000/floattikf-sw.c: New file.
2156 * config/rs6000/floatuntikf-sw.c: New file.
2158 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
2160 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
2162 2021-05-13 Martin Liska <mliska@suse.cz>
2164 * libgcov-driver.c: Fix GNU coding style.
2166 2021-05-10 Martin Liska <mliska@suse.cz>
2168 * libgcov-driver.c (gcov_version): Use different name that does
2169 not clash with newly introduced macro.
2171 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
2173 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
2174 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
2175 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
2177 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
2179 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
2181 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
2182 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
2184 (__divkc3): Improve complex divide.
2186 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
2189 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
2190 trampoline size comparison in 32-bit by reversing test and
2191 combining load immediate with compare.
2192 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
2193 in 32-bit by reversing test and combining load immediate with
2196 2021-04-05 Florian Weimer <fweimer@redhat.com>
2197 Michael Meissner <meissner@linux.ibm.com>
2199 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
2200 point functions for $(decimal_float) only.
2202 2021-04-03 Jakub Jelinek <jakub@redhat.com>
2205 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
2206 $(objext) instead of $(object). Use _floatunditf instead of
2207 _floatunsditf. Add tf <-> ti conversion objects.
2208 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
2210 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
2212 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
2213 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
2214 (fp128_decstr_objs): Delete.
2215 * dfp-bit.h: Call __sprintfieee128 to do conversions from
2216 _Float128 to a Decimal type. Call __strtoieee128 to do
2217 conversions from a Decimal type to _Float128.
2218 * config/rs6000/_sprintfkf.c: Delete file.
2219 * config/rs6000/_sprintfkf.h: Delete file.
2220 * config/rs6000/_strtokf.c: Delete file.
2221 * config/rs6000/_strtokf.h: Delete file.
2223 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
2225 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
2228 2021-03-06 Jakub Jelinek <jakub@redhat.com>
2230 PR gcov-profile/99406
2231 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
2232 defined, define these macros if not defined already.
2234 2021-03-04 Martin Liska <mliska@suse.cz>
2236 PR gcov-profile/99105
2237 * libgcov-driver.c (write_top_counters): Rename to ...
2238 (write_topn_counters): ... this.
2239 (write_one_data): Pre-allocate buffer for number of items
2240 in the corresponding linked lists.
2241 * libgcov.h (malloc_mmap): New function.
2242 (allocate_gcov_kvp): Use it.
2244 2021-03-04 Martin Liska <mliska@suse.cz>
2246 PR gcov-profile/99385
2247 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
2249 2021-03-03 Martin Liska <mliska@suse.cz>
2251 PR gcov-profile/97461
2252 * config.in: Regenerate.
2253 * configure: Likewise.
2254 * configure.ac: Check sys/mman.h header file
2255 * libgcov-driver.c (struct gcov_kvp): Remove static
2256 pre-allocated pool and use a dynamic one.
2257 * libgcov.h (MMAP_CHUNK_SIZE): New.
2258 (gcov_counter_add): Use mmap to allocate pool for struct
2261 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
2263 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
2265 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
2267 2021-02-24 Jakub Jelinek <jakub@redhat.com>
2270 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
2271 negation of m in unsigned type.
2273 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
2274 Hau Hsu <hsuhau617@gmail.com>
2277 * config/arm/t-arm: Fix cmse support detection.
2279 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
2281 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
2283 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
2285 * config/rs6000/_dd_to_kf.c: New file.
2286 * config/rs6000/_kf_to_dd.c: New file.
2287 * config/rs6000/_kf_to_sd.c: New file.
2288 * config/rs6000/_kf_to_td.c: New file.
2289 * config/rs6000/_sd_to_kf.c: New file.
2290 * config/rs6000/_sprintfkf.c: New file.
2291 * config/rs6000/_sprintfkf.h: New file.
2292 * config/rs6000/_strtokf.h: New file.
2293 * config/rs6000/_strtokf.c: New file.
2294 * config/rs6000/_td_to_kf.c: New file.
2295 * config/rs6000/quad-float128.h: Add new declarations.
2296 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
2297 (fp128_decstr_funcs): New macro.
2298 (ibm128_dec_funcs): New macro.
2299 (fp128_ppc_funcs): Add the new conversions.
2300 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
2301 compiled with -mabi=ieeelongdouble.
2302 (fp128_decstr_objs): Force __float128 <-> string conversions to be
2303 compiled with -mabi=ibmlongdouble.
2304 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
2305 compiled with -mabi=ieeelongdouble.
2306 (FP128_CFLAGS_DECIMAL): New macro.
2307 (IBM128_CFLAGS_DECIMAL): New macro.
2308 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
2309 (BFP_TO_DFP): Add PowerPC _Float128 support.
2310 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
2311 IEEE 128-bit floating point.
2312 (DFP_TO_BFP): Add PowerPC _Float128 support.
2313 (BFP_TO_DFP): Add PowerPC _Float128 support.
2314 (BFP_SPRINTF): New macro.
2316 2021-01-27 Jakub Jelinek <jakub@redhat.com>
2318 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
2319 * config/i386/savms64f.h: Likewise.
2320 * config/i386/resms64.h: Likewise.
2321 * config/i386/resms64f.h: Likewise.
2322 * config/i386/resms64x.h: Likewise.
2323 * config/i386/resms64fx.h: Likewise.
2325 2021-01-26 Martin Liska <mliska@suse.cz>
2327 PR gcov-profile/98739
2328 * libgcov.h (gcov_topn_add_value): Do not train when
2329 we have a merged profile with a negative number of total
2332 2021-01-25 Martin Liska <mliska@suse.cz>
2334 PR gcov-profile/98739
2335 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
2336 ends with a dropped counter.
2337 * libgcov.h (gcov_topn_add_value): Add return value.
2339 2021-01-13 Stafford Horne <shorne@gmail.com>
2341 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2342 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
2343 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
2344 FP_EX_ALL): New constant macros.
2345 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
2346 FP_HANDLE_EXCEPTIONS): New macros.
2347 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
2349 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
2351 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
2352 posix siginfo case to struct handler_args. Detect between legacy
2353 and siginfo from the second parameter, which is a small sigcode in
2354 the legacy case, and a pointer in the siginfo case.
2356 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
2358 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
2360 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
2363 2020-12-08 Ian Lance Taylor <iant@golang.org>
2365 * generic-morestack-thread.c (free_segments): Block signals during
2368 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
2372 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
2373 (IBM128_SHARED_OBJS): New make variable.
2374 (IBM128_OBJS): New make variable. Set all objects to use the
2375 explicit IBM format, and disable gnu attributes.
2376 (IBM128_CFLAGS): New make variable.
2377 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
2380 2020-12-03 Alexandre Oliva <oliva@adacore.com>
2382 * config/t-vxworks (LIB2ADD): Drop.
2383 * config/t-vxworks7 (LIB2ADD): Likewise.
2384 * config/vxcache.c: Remove.
2386 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
2388 * libgcc2.c (bswapsi2): Make constants unsigned.
2390 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
2392 * libgcc2.c (absvSI2): Simplify/improve implementation by using
2393 builtin_add_overflow.
2394 (absvsi2, absvDI2): Likewise.
2396 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
2398 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
2399 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
2401 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2403 * config/msp430/lib2hw_mul.S (mult64_hw): New.
2404 (if MUL_32): Use mult64_hw for __muldi3.
2405 (if MUL_F5): Use mult64_hw for __muldi3.
2406 * config/msp430/lib2mul.c (__muldi3): New.
2407 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
2409 2020-11-17 Alan Modra <amodra@gmail.com>
2411 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
2412 (LIB2_SIDITI_CONV_FUNCS): Define.
2413 * config/rs6000/ppc64-fp.c: Delete file.
2415 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2417 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
2418 hwmult library functions.
2420 2020-11-10 Jeff Law <law@redhat.com>
2422 * libgcc2.c: Fix whitespace issues in most recent change.
2424 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
2426 * libgcc2.c (__addvSI3): Use overflow builtins.
2427 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
2428 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
2429 (__negvsi2, __negvDI2): Likewise.
2430 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
2432 * libgcc2.h (__ucmpdi2): Adjust prototype.
2434 2020-11-03 Pat Bernardi <bernardi@adacore.com>
2435 Olivier Hainque <hainque@adacore.com>
2437 * config.host (aarch64-vxworks7*, tmake_file): Add
2438 ${cpu_type}/t-lse and t-slibgcc-libgcc.
2440 2020-11-03 Martin Storsjö <martin@martin.st>
2442 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
2443 before calling the callback.
2445 2020-10-30 Olivier Hainque <hainque@adacore.com>
2446 Douglas Rupp <rupp@adacore.com>
2447 Pat Bernardi <bernardi@adacore.com>
2449 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
2450 to apply to VxWorks 7 as well.
2452 2020-10-29 Olivier Hainque <hainque@adacore.com>
2454 * config/gthr-vxworks-tls.c: Fix preprocessor logic
2455 controlling the definition of VX_ENTER_TLS_DTOR and
2456 VX_LEAVE_TLS_DTOR based on a version major check.
2458 2020-10-29 Olivier Hainque <hainque@adacore.com>
2460 * config/gthr-vxworks-thread.c: Fix name of macro used
2461 to condition the inclusion of an actual implementation.
2463 2020-10-27 Martin Liska <mliska@suse.cz>
2465 PR gcov-profile/97461
2466 * libgcov.h (gcov_counter_add): Use first static counters
2467 as it should help to have malloc wrappers set up.
2469 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2471 * config/gthr-vxworks-thread.c: #include gthr.h before
2472 testing the guard defined there.
2473 * config/gthr-vxworks-cond.c: Likewise.
2475 2020-10-21 Douglas Rupp <rupp@adacore.com>
2476 Olivier Hainque <hainque@adacore.com>
2478 * config.host (powerpc*-wrs-vxworks7*): New case.
2479 * configure.ac: Handle powerpc*-*-vxworks7* as
2480 powerpc*-*-linux* for ppc-fp_type.
2481 * configure: Regenerate.
2483 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2485 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
2486 section on VxWorks >= 6.
2487 * config/gthr-vxworks-thread.c: Condition the entire
2488 implementation on __GTHREAD_CXX0X.
2490 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2492 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
2493 section on VxWorks >= 6.
2494 * config/gthr-vxworks-cond.c: Condition the entire
2495 implementation on __GTHREAD_HAS_COND.
2497 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2499 * config/gthr-vxworks.c: #include <taskLib.h>.
2501 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2503 * config/gthr-vxworks.h: Rewrite remaining occurrence
2504 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
2506 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2507 Olivier Hainque <hainque@adacore.com>
2509 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
2510 except on VxWorks 6.
2512 2020-10-16 Olivier Hainque <hainque@adacore.com>
2514 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
2516 2020-10-14 Alexandre Oliva <oliva@adacore.com>
2518 * config/gthr-vxworks-thread.c: Include stdlib.h.
2519 (tls_delete_hook): Prototype it.
2520 (__gthread_cond_signal): Return early if no waiters. Consume
2521 signal in case the semaphore got full. Use semInfoGet instead
2522 of kernel-mode-only semInfo.
2523 (__gthread_cond_timedwait): Use semExchange. Always take the
2524 mutex again before returning.
2525 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
2527 2020-10-14 Olivier Hainque <hainque@adacore.com>
2529 * config/t-vxworks (LIBGCC2_INCLUDES): Append
2530 $(MULTISUBDIR) to the -I path for fixed headers, as we
2531 arrange to have different sets of such headers for different
2532 multilibs when they are activated.
2533 * config/t-vxworks7: Likewise.
2535 2020-10-14 Olivier Hainque <hainque@adacore.com>
2537 * config/t-vxworks: Add include-fixed to include search
2538 paths for libgcc on VxWorks.
2539 * config/t-vxworks7: Likewise.
2541 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
2544 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
2545 instead of <cetintrin.h>.
2547 2020-10-01 Alan Modra <amodra@gmail.com>
2549 * config/rs6000/morestack.S,
2550 * config/rs6000/tramp.S: Support __PCREL__ code.
2552 2020-10-01 Alan Modra <amodra@gmail.com>
2554 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
2556 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
2558 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
2561 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
2563 * config/aarch64/libgcc-softfp.ver: New file.
2564 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
2566 2020-09-27 Clement Chigot <clement.chigot@atos.net>
2568 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
2570 2020-09-22 Sergei Trofimovich <siarheit@google.com>
2572 PR gcov-profile/96913
2573 * libgcov-driver.c (write_one_data): Avoid function pointer
2574 comparison in TOP streaming decision.
2576 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
2577 Christophe Lyon <christophe.lyon@linaro.org>
2579 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
2581 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
2582 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
2585 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
2587 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
2588 unused variable warning.
2590 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
2592 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
2594 2020-09-09 Tom de Vries <tdevries@suse.de>
2596 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
2597 Wbuiltin-declaration-mismatch.
2599 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2601 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
2602 * config/msp430/srai.S (__gnu_mspabi_srap): New.
2603 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
2605 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
2607 * config/nvptx/atomic.c: New.
2608 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
2610 2020-08-03 Ian Lance Taylor <iant@golang.org>
2612 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
2614 2020-08-03 Jakub Jelinek <jakub@redhat.com>
2617 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
2618 of x(tmp0), x(tmp1) in STXP arguments.
2620 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
2622 * config/riscv/save-restore.S [__riscv_xlen == 64]
2623 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
2624 (__riscv_save_2): Replace negative immediates used for the final
2625 stack pointer adjustment with positive ones, right-shifted by 4.
2627 2020-07-31 Martin Liska <mliska@suse.cz>
2629 * libgcov-driver.c: Add __gcov_kvp_pool
2630 and __gcov_kvp_pool_index variables.
2631 * libgcov.h (allocate_gcov_kvp): New.
2632 (gcov_topn_add_value): Use it.
2634 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2636 * config/aarch64/lse.S: Add PAC property note.
2638 2020-07-23 Martin Liska <mliska@suse.cz>
2640 PR gcov-profile/96035
2641 * libgcov-driver-system.c: Create gcov folders with 0777
2642 so that it respects a system umask.
2644 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
2646 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
2648 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
2651 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
2652 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
2653 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
2654 (MD_DEMANGLE_RETURN_ADDR): This.
2655 (aarch64_post_extract_frame_addr): Rename to ...
2656 (aarch64_demangle_return_addr): This.
2657 (aarch64_post_frob_eh_handler_addr): Remove.
2658 * unwind-dw2.c (uw_update_context): Demangle return address.
2659 (uw_frob_return_addr): Remove.
2661 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
2664 * config/aarch64/lse.S: Add BTI marking and related definitions,
2665 and add BTI c to function entries.
2667 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
2669 * config/aarch64/lse.S: Add stack note.
2671 2020-07-02 Martin Liska <mliska@suse.cz>
2673 PR gcov-profile/95348
2674 * libgcov-driver.c (merge_one_data): Merge only profiles
2675 that are not of non-zero type.
2676 (write_one_data): Write counters only if there's one non-zero
2678 * libgcov-util.c (tag_function): Change signature from unsigned
2680 (tag_blocks): Likewise.
2681 (tag_arcs): Likewise.
2682 (tag_counters): Likewise.
2683 (tag_summary): Likewise.
2684 (tag_lines): Read only if COUNTERS is non-zero.
2685 (read_gcda_file): Handle negative length for COUNTERS type.
2687 2020-06-25 Martin Liska <mliska@suse.cz>
2689 * libgcov-driver.c (merge_summary): Remove function as its name
2690 is misleading and doing something different.
2691 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
2693 * libgcov-util.c (curr_object_summary): Remove.
2694 (read_gcda_file): Remove unused curr_object_summary.
2695 (gcov_merge): Merge summaries.
2696 * libgcov.h: Add summary argument for gcov_info struct.
2698 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
2701 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
2702 "common/config/i386/i386-cpuinfo.h" and
2703 "common/config/i386/cpuinfo.h".
2704 (__cpu_features2): Changed to array.
2705 (get_amd_cpu): Removed.
2706 (get_intel_cpu): Likewise.
2707 (get_available_features): Likewise.
2708 (__cpu_indicator_init): Call cpu_indicator_init.
2709 * config/i386/cpuinfo.h: Removed.
2711 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
2713 * Makefile.in: Remove uses of empty.mk. Use -include.
2714 * config/avr/t-avr: Use -include.
2717 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
2719 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
2720 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
2721 and 64 bit with -maix64.
2722 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
2723 Build and install AIX-style FAT libraries.
2725 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
2727 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
2729 * config/i386/gnu-unwind.h: New file.
2731 2020-06-17 Martin Liska <mliska@suse.cz>
2733 * libgcov-util.c (read_gcda_finalize): Remove const operator.
2734 (merge_wrapper): Add both counts and use them properly.
2735 (topn_to_memory_representation): New function.
2736 (gcov_merge): Covert on disk representation to in memory
2738 * libgcov.h: Remove const operator.
2740 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
2742 * configure: Regenerate.
2743 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
2744 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
2746 2020-06-09 Martin Liska <mliska@suse.cz>
2748 PR gcov-profile/95494
2749 * libgcov-driver.c (write_top_counters): Cast first to
2750 intptr_t as sizeof(*) != sizeof(gcov_type).
2751 * libgcov.h (gcov_counter_set_if_null): Remove.
2752 (gcov_topn_add_value): Cast first to intptr_t and update
2753 linked list directly.
2755 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
2757 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
2758 with uw_install_context_1.
2760 2020-06-04 Andreas Schwab <schwab@suse.de>
2764 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
2766 (LIB2ADD): Add config/ia64/divtf3.c.
2767 * config/ia64/divtf3.c: New file.
2769 2020-06-03 Martin Liska <mliska@suse.cz>
2771 PR gcov-profile/95480
2772 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
2773 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
2774 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
2775 (gcov_counter_set_if_null): Likewise.
2777 2020-06-02 Jim Wilson <jimw@sifive.com>
2779 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
2782 2020-06-02 Martin Liska <mliska@suse.cz>
2784 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
2787 2020-06-02 Martin Liska <mliska@suse.cz>
2789 * libgcov-driver.c (prune_topn_counter): Remove.
2790 (prune_counters): Likewise.
2791 (merge_one_data): Special case TOP N counters
2792 as they have variable length.
2793 (write_top_counters): New.
2794 (write_one_data): Special case TOP N.
2795 (dump_one_gcov): Do not prune TOP N counters.
2796 * libgcov-merge.c (merge_topn_values_set): Remove.
2797 (__gcov_merge_topn): Use gcov_topn_add_value.
2798 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
2800 * libgcov.h (gcov_counter_add): New.
2801 (gcov_counter_set_if_null): Likewise.
2802 (gcov_topn_add_value): New.
2804 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
2806 * config/i386/sfp-exceptions.c (struct fenv):
2807 Add __attribute__ ((gcc_struct)).
2809 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
2812 * configure: Regenerated.
2814 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
2816 PR gcov-profile/95332
2817 * libgcov-util.c (read_gcda_file): Call gcov_magic.
2818 * libgcov.h (gcov_magic): Disable GCC poison.
2820 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
2823 * config/i386/cpuinfo.h (processor_features): Move
2824 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
2826 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
2829 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
2832 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
2836 * config/i386/cpuinfo.c (get_available_features): Fix
2837 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
2838 * config/i386/cpuinfo.h (processor_features): Add
2839 FEATURE_AVX512VP2INTERSECT.
2841 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
2844 * configure: Regenerated.
2846 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
2848 * configure: Regenerated.
2850 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
2852 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
2853 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
2855 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
2857 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
2858 (__math_force_eval_div): New define.
2859 (__sfp_handle_exceptions): Use __math_force_eval_div to use
2860 generic division to generate INVALID, DIVZERO and INEXACT
2863 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2865 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
2866 instead of getauxval.
2868 (HWCAP_ATOMICS): Define.
2869 Guard detection on __gnu_linux__.
2871 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
2873 * config.host: Delete changes meant for a private branch.
2874 * config/rs6000/t-float128: Likewise.
2875 * configure.ac: Likewise.
2876 * configure: Likewise.
2878 2020-05-05 Martin Liska <mliska@suse.cz>
2880 PR gcov-profile/93623
2881 * Makefile.in: Remove __gcov_flush.
2882 * gcov.h (__gcov_flush): Remove.
2883 * libgcov-interface.c (__gcov_flush): Remove.
2884 (init_mx): Use renamed mutex.
2885 (__gcov_lock): Likewise.
2886 (__gcov_unlock): Likewise.
2887 (__gcov_fork): Likewise.
2888 (__gcov_flush): Remove.
2890 2020-05-05 Martin Liska <mliska@suse.cz>
2892 PR gcov-profile/93623
2893 * libgcov-interface.c (__gcov_fork): Do not flush
2894 and reset only in child process.
2895 (__gcov_execl): Dump counters only and reset them
2896 only if exec* fails.
2897 (__gcov_execlp): Likewise.
2898 (__gcov_execle): Likewise.
2899 (__gcov_execv): Likewise.
2900 (__gcov_execvp): Likewise.
2901 (__gcov_execve): Likewise.
2903 2020-05-05 Martin Liska <mliska@suse.cz>
2905 PR gcov-profile/93623
2906 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
2907 * libgcov-interface.c (ALIAS_void_fn): Remove.
2909 (__gcov_unlock): New.
2910 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
2911 (__gcov_reset): Likewise.
2912 (__gcov_dump): Likewise.
2913 * libgcov.h (__gcov_lock): New declaration.
2914 (__gcov_unlock): Likewise.
2916 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
2918 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
2919 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
2920 generic division to generate INVALID and DIVZERO exceptions.
2922 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
2924 * config/rs6000/crtresfpr.S: Use .machine ppc.
2925 * config/rs6000/crtresxfpr.S: Likewise.
2926 * config/rs6000/crtsavfpr.S: Likewise.
2928 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
2931 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
2932 Update context->flags accroding to the frame state.
2934 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
2936 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
2937 Remove unneeded assignments to volatile memory.
2939 2020-04-15 Jakub Jelinek <jakub@redhat.com>
2942 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
2943 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
2944 is not defined, use just .arch armv8-a.
2945 (B, M, N, OPN): Define.
2946 (COMMENT): New .macro.
2947 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
2948 defined. Otherwise, move the operands right after the glue? and
2949 comment out operands where the macros are used.
2950 * configure: Regenerated.
2951 * config.in: Regenerated.
2953 2020-04-07 Ian Lance Taylor <iant@golang.org>
2956 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
2959 2020-04-04 Ian Lance Taylor <iant@golang.org>
2961 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
2963 2020-04-03 Ian Lance Taylor <iant@golang.org>
2965 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
2966 than mmap/munmap, to avoid hooks.
2968 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
2970 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
2971 (TPFRA_OFFSET): Macros removed.
2972 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
2973 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
2974 (PG3_SKIPPING_OFFSET): New macros.
2975 (__isPATrange): Use cinfc_fast for the check.
2976 (__isSkipResetAddr): New function.
2977 (s390_fallback_frame_state): Check for skip trace addresses. Use
2978 either ICST_CRET or ICST_SRET to calculate return address
2980 (__tpf_eh_return): Handle skip trace addresses.
2982 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
2985 * config/arm/lib1funcs.asm (COND): Use a single definition for
2987 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
2988 (aeabi_idivmod): Likewise.
2989 (divsi3_skip_div0_test): Likewise.
2991 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
2993 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
2995 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
2997 * config.host: Include the new makefile fragment.
2998 * config/s390/t-tpf: New file.
3000 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
3002 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
3004 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
3005 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
3006 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
3007 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
3008 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
3010 (divsi3, modsi3): Likewise.
3011 (clzdi2, ctzsi2): Likewise.
3012 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
3014 (UNWIND_WRAPPER): Likewise.
3016 2020-03-02 Martin Liska <mliska@suse.cz>
3018 * libgcov-interface.c: Remove duplicate
3019 declaration of __gcov_flush_mx.
3021 2020-02-18 Martin Liska <mliska@suse.cz>
3024 * libgcov-merge.c (merge_topn_values_set): Record
3025 when a TOP N counter becomes invalid. When merging
3026 remove a smallest value if the space is needed.
3028 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
3033 * configure: Regenerated.
3035 2020-02-10 Jeff Law <law@redhat.com>
3037 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
3039 * config/frv/frvend.c: Similarly.
3041 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
3044 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3047 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
3050 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
3051 _Unwind_gnu_Find_got.
3052 * unwind-pe.h: Likewise.
3054 2020-02-07 Jakub Jelinek <jakub@redhat.com>
3057 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
3058 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
3059 trailing :s in asm. Formatting fixes.
3060 (_Unwind_decode_typeinfo_ptr): Adjust caller.
3062 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
3064 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
3066 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
3067 * config/nios2-elf-lib.h: New.
3068 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
3069 code for finding GOT base for nios2.
3071 2020-01-27 Martin Liska <mliska@suse.cz>
3073 PR gcov-profile/93403
3074 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
3075 Call __gcov_indirect_call_profiler_body.
3076 (__gcov_indirect_call_profiler_body): New.
3077 (__gcov_indirect_call_profiler_v4_atomic): New.
3078 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
3081 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
3083 * config/arc/crti.S: Add RF16 object attribute.
3084 * config/arc/crtn.S: Likewise.
3085 * config/arc/crttls.S: Likewise.
3086 * config/arc/lib1funcs.S: Likewise.
3087 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
3088 * config/arc/lib2funcs.c: New file.
3089 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
3091 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
3093 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
3094 * configure.ac: Handle `--with-toolexeclibdir='.
3095 * configure: Regenerate.
3097 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
3099 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
3101 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
3103 * config/mips/gnustack.h: New file.
3104 * config/mips/crti.S: Include gnustack.h.
3105 * config/mips/crtn.S: Likewise.
3106 * config/mips/mips16.S: Likewise.
3107 * config/mips/vr4120-div.S: Likewise.
3109 2020-01-23 Martin Liska <mliska@suse.cz>
3111 * libgcov-driver.c (prune_topn_counter): Remove
3112 check for -1 as we only prune run-time counters
3113 that do not generate an invalid state.
3115 2020-01-22 Martin Liska <mliska@suse.cz>
3117 PR tree-optimization/92924
3118 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
3119 try to find an existing value, then find an empty slot
3122 2020-01-22 Martin Liska <mliska@suse.cz>
3124 PR tree-optimization/92924
3125 * libgcov-driver.c (prune_topn_counter): New.
3126 (prune_counters): Likewise.
3127 (dump_one_gcov): Prune a run-time counter.
3128 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
3129 For a known value, add GCOV_TOPN_VALUES to value.
3130 Otherwise, decrement all counters by one.
3132 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
3134 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
3136 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
3139 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
3140 DEFAULT_USE_CXA_ATEXIT is true.
3142 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
3143 Thomas Preud'homme <thomas.preudhomme@arm.com>
3145 * config/arm/t-arm: Check return value of gcc rather than lack of
3148 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
3150 * config/avr/lib1funcs.S (skip): Simplify.
3152 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
3154 * config/gcn/atomic.c: Remove include of stdint.h.
3155 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
3158 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
3160 * config/gcn/atomic.c: New.
3161 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
3163 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
3165 Implement 64-bit double functions.
3168 * config.host (tmake_file) [target=avr]: Add t-libf7,
3169 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
3170 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
3171 depending on sizeof (double) or sizeof (long double).
3172 * config/avr/libf7: New folder.
3174 2020-01-05 Olivier Hainque <hainque@adacore.com>
3176 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
3179 2020-01-01 Jakub Jelinek <jakub@redhat.com>
3181 Update copyright years.
3183 2019-12-30 Olivier Hainque <hainque@adacore.com>
3185 * config/gthr-vxworks.h: Use _vxworks-versions.h.
3186 * config/gthr-vxworks-tls.c: Likewise.
3188 2019-12-30 Olivier Hainque <hainque@adacore.com>
3190 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
3191 standard zero-initializer syntax.
3193 2019-12-30 Olivier Hainque <hainque@adacore.com>
3195 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
3196 reference to the internal VX_GET_TLS_DATA interface.
3198 2019-12-30 Olivier Hainque <hainque@adacore.com>
3200 * config/vxcrtstuff.c: Fix incorrect spelling of
3201 USE_INITFINI_ARRAY in guard.
3203 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3205 * config.host: s/msp430*-*-elf/msp430-*-elf*.
3206 Override default "extra_parts" variable.
3207 * configure: Regenerate.
3208 * configure.ac: Disable TM clone registry by default for
3211 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3213 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
3215 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
3217 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3219 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
3222 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3224 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
3225 defined instead of its value.
3227 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3229 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
3230 if it will have contents.
3232 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
3235 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
3237 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
3240 * config.host: Add t-gthr-noweak on *-*-musl*.
3241 * config/t-gthr-noweak: New file.
3243 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
3245 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
3246 volatile void *. Remove trap check.
3247 (__kernel_cmpxchg2): Likewise.
3248 (FETCH_AND_OP_2): Adjust operand types.
3249 (OP_AND_FETCH_2): Likewise.
3250 (FETCH_AND_OP_WORD): Likewise.
3251 (OP_AND_FETCH_WORD): Likewise.
3252 (COMPARE_AND_SWAP_2): Likewise.
3253 (__sync_val_compare_and_swap_4): Likewise.
3254 (__sync_bool_compare_and_swap_4): Likewise.
3255 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3256 (__sync_lock_test_and_set_4): Likewise.
3257 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
3258 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
3260 (__sync_lock_release_8): Remove.
3262 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
3264 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
3267 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
3268 Doug Rupp <rupp@adacore.com>
3269 Olivier Hainque <hainque@adacore.com>
3271 * config.host: Collapse the arm-vxworks entries into
3272 a single arm-wrs-vxworks7* one.
3273 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
3274 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
3275 kernel modules, to be overriden by libstdc++ when we link with
3276 it. Rely on externally provided __exidx_start/end.
3278 2019-11-14 Doug Rupp <rupp@adacore.com>
3279 Olivier Hainque <hainque@adacore.com>
3281 * config.host: Handle aarch64*-wrs-vxworks7*.
3283 2019-11-12 Olivier Hainque <hainque@adacore.com>
3285 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
3286 sources except the cxx0x support to LIB2ADDEH. We don't support
3288 * config/t-vxworksae: New file.
3289 * config.host: Handle *-*-vxworksae: Add the two aforementioned
3290 Makefile fragment files at their expected position in the tmake_file
3291 list, in accordance with what is done for other VxWorks variants.
3293 2019-11-12 Corentin Gay <gay@adacore.com>
3294 Jerome Lambourg <lambourg@adacore.com>
3295 Olivier Hainque <hainque@adacore.com>
3297 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
3298 sources to LIB2ADDEH.
3299 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
3300 * config/t-vxworks7: Likewise.
3302 * config.host: Append a block at the end of the file to add the
3303 t-gthr files to the tmake_file list for VxWorks after everything
3306 * config/vxlib.c: Rename as gthr-vxworks.c.
3307 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
3309 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
3310 API and a basic error checking API, both internal. Simplify the
3311 __gthread_once_t type definition and initializers. Add sections
3312 for condition variables support and for the C++0x thread support,
3313 conditioned against Vx653 for the latter.
3315 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
3316 implementation, leveraging the TAS internal API.
3317 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
3318 API, leveraging the general availability of TLS services in VxWorks7
3320 (__gthread_setspecific, __gthread_setspecific): Use it.
3321 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
3322 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
3323 support based on VxWorks primitives.
3324 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
3325 based on VxWorks primitives.
3327 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
3328 Olivier Hainque <hainque@adacore.com>
3330 * config/vxcrtstuff.c: New file.
3331 * config/t-vxcrtstuff: New Makefile fragment.
3332 * config.host: Append t-vxcrtstuff to the tmake_file list
3333 on all VxWorks ports using dwarf for table based EH.
3335 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
3337 Support 64-bit double and 64-bit long double configurations.
3340 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
3341 long double is a 32-bit type.
3342 * config/avr/t-avrlibc: Copy double64 and long-double64
3343 multilib(s) from the vanilla one.
3344 * config/avr/t-copy-libgcc: New Makefile snip.
3346 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3348 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
3349 the target output object format is not ELF.
3350 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
3352 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
3355 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
3356 * fp-bit.c (pack_d, unpack_d): Remove special cases for
3357 FLOAT_BIT_ORDER_MISMATCH.
3358 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
3360 2019-11-01 Jim Wilson <jimw@sifive.com>
3362 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
3364 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3366 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
3367 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
3368 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
3369 Define symbols for 32-bit and f5series hardware multiply
3371 Replace hard-coded register addresses with symbols.
3372 Fix "_mspabi*" typo.
3374 * config/msp430/lib2mul.c: Add comment.
3376 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
3378 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
3379 unsigned int. Adjust callers.
3380 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
3381 unsigned int *. Load relocation offset before function pointer.
3382 Add barrier to ensure ordering.
3384 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
3386 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
3387 Load PIC register after branch target. Fix white space.
3388 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
3389 implementations. Load PIC register after branch target. Don't
3390 clobber function pointer when it points to function descriptor.
3391 Use nullification instead of branch in LINUX implementation.
3393 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
3395 * config/pa/fptr.c: Disable -Warray-bounds warning.
3397 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
3399 * config.in, configure: Re-rebuild with stock autoconf 2.69,
3400 not the ubuntu modified 2.69.
3403 * config/aarch64/lse-init.c: Include auto-target.h. Disable
3404 initialization if !HAVE_SYS_AUXV_H.
3405 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
3406 * config.in, configure: Rebuild.
3409 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
3412 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
3414 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
3415 CTR_EL0.IDC and CTR_EL0.DIC.
3417 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
3420 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
3421 Mickaël Guêné <mickael.guene@st.com>
3423 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
3426 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
3428 * config/aarch64/lse-init.c: New file.
3429 * config/aarch64/lse.S: New file.
3430 * config/aarch64/t-lse: New file.
3431 * config.host: Add t-lse to all aarch64 tuples.
3433 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
3434 Mickaël Guêné <mickael.guene@st.com>
3436 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
3439 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
3440 Mickaël Guêné <mickael.guene@st.com>
3442 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
3443 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
3444 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
3445 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
3446 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
3447 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
3448 (__gnu_personality_sigframe_fdpic): New.
3449 (get_eit_entry): Add FDPIC signal frame support.
3451 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
3452 Mickaël Guêné <mickael.guene@st.com>
3454 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
3455 (__kernel_dmb): Likewise.
3456 (__fdpic_cmpxchg): New function.
3457 (__fdpic_dmb): New function.
3458 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
3459 (gnu_Unwind_Find_got): New function.
3460 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
3461 * unwind-arm-common.inc (UCB_PR_GOT): New.
3462 (funcdesc_t): New struct.
3463 (get_eit_entry): Add FDPIC support.
3464 (unwind_phase2): Likewise.
3465 (unwind_phase2_forced): Likewise.
3466 (__gnu_Unwind_RaiseException): Likewise.
3467 (__gnu_Unwind_Resume): Likewise.
3468 (__gnu_Unwind_Backtrace): Likewise.
3469 * unwind-pe.h (read_encoded_value_with_base): Likewise.
3471 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
3472 Mickaël Guêné <mickael.guene@st.com>
3474 * libgcc/crtstuff.c: Add support for FDPIC.
3476 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
3478 * config.host: Handle *-*-uclinuxfdpiceabi.
3480 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
3482 * config.host: Set cpu_type for bpf-*-* targets.
3483 * config/bpf/t-bpf: Likewise.
3484 * config/bpf/crtn.S: Likewise.
3485 * config/bpf/crti.S: New file.
3487 2019-09-06 Jim Wilson <jimw@sifive.com>
3489 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3490 (riscv*-*-freebsd*): Likewise.
3492 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
3494 * config.host: Remove references to spu.
3495 * config/spu/: Remove directory.
3497 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3500 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
3501 element type, instead of "sizeof" the element type.
3502 (__DTOR_LIST__): Likewise.
3503 (__TMC_LIST__): Likewise.
3504 (__do_global_dtors_aux_fini_array_entry): Likewise.
3505 (__frame_dummy_init_array_entry): Likewise.
3506 (__CTOR_END__): Likewise.
3507 (__DTOR_END__): Likweise.
3508 (__FRAME_END__): Likewise.
3509 (__TMC_END__): Likewise.
3511 2019-08-20 Lili Cui <lilicui@intel.com>
3513 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
3514 INTEL_COREI7_COOPERLAKE.
3516 2019-07-31 Matt Thomas <matt@3am-software.com>
3517 Nick Hudson <nick@nthcliff.demon.co.uk>
3518 Matthew Green <mrg@eterna.com.au>
3519 Maya Rashish <coypu@sdf.org>
3521 * config.host (hppa*-*-netbsd*): New case.
3522 * config/pa/t-netbsd: New file.
3524 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
3526 * config/arm/cmse.c (cmse_check_address_range): Add
3527 warn_unused_result attribute.
3529 2019-07-22 Martin Liska <mliska@suse.cz>
3531 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
3532 * config/pa/t-stublib: Likewise.
3534 2019-07-22 Stafford Horne <shorne@gmail.com>
3537 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
3538 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
3539 instructions are not available on every processor. Change a
3540 l.bnf to l.bf to fix logic issue.
3542 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
3544 * config.host: Remove reference to t-darwin8.
3546 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
3548 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
3550 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
3551 mmacosx-version-min for crts to run across all system versions.
3552 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
3553 * config/t-darwin: Revise mmacosx-version-min for crts to run across
3554 system versions >= 10.4.
3556 2019-07-03 Martin Liska <mliska@suse.cz>
3558 * Makefile.in: Use topn_values instead of one_value names.
3559 * libgcov-merge.c (__gcov_merge_single): Move to ...
3560 (__gcov_merge_topn): ... this.
3561 (merge_single_value_set): Move to ...
3562 (merge_topn_values_set): ... this.
3563 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
3565 (__gcov_topn_values_profiler_body): ... this.
3566 (__gcov_one_value_profiler_v2): Move to ...
3567 (__gcov_topn_values_profiler): ... this.
3568 (__gcov_one_value_profiler_v2_atomic): Move to ...
3569 (__gcov_topn_values_profiler_atomic): ... this.
3570 (__gcov_indirect_call_profiler_v4): Remove.
3571 * libgcov-util.c (__gcov_single_counter_op): Move to ...
3572 (__gcov_topn_counter_op): ... this.
3573 * libgcov.h (L_gcov_merge_single): Remove.
3574 (L_gcov_merge_topn): New.
3575 (__gcov_merge_single): Remove.
3576 (__gcov_merge_topn): New.
3577 (__gcov_one_value_profiler_v2): Move to ..
3578 (__gcov_topn_values_profiler): ... this.
3579 (__gcov_one_value_profiler_v2_atomic): Move to ...
3580 (__gcov_topn_values_profiler_atomic): ... this.
3582 2019-07-03 Martin Liska <mliska@suse.cz>
3584 * libgcov-merge.c (merge_single_value_set): Support N values.
3585 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
3587 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
3589 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
3590 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
3591 * configure.ac: Add --disable-tm-clone-registry option.
3592 * configure: Regenerate.
3594 2019-06-27 Martin Liska <mliska@suse.cz>
3596 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
3598 * libgcov-util.c: Likewise.
3600 2019-06-27 Martin Liska <mliska@suse.cz>
3602 * libgcov-util.c (gcov_profile_merge): Release allocated
3604 (calculate_overlap): Likewise.
3606 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
3608 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
3609 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
3610 Build objects for the out of line save/restore register functions
3611 so that they can be used for any supported Darwin version.
3612 * config/t-darwin: Default the build Darwin version to Darwin8
3615 2019-06-25 Martin Liska <mliska@suse.cz>
3617 * libgcov-driver-system.c (replace_filename_variables): Do not
3618 call strlen with NULL argument.
3620 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
3622 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
3623 * config/gcn/unwind-gcn.c: New file.
3625 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
3626 Andrew Stubbs <ams@codesourcery.com>
3628 * configure: Regenerate.
3629 * config/gcn/gthr-gcn.h: New.
3631 2019-06-18 Tom de Vries <tdevries@suse.de>
3633 * config/nvptx/crt0.c (__main): Declare.
3635 2019-06-17 Matthew Green <mrg@eterna.com.au>
3636 Maya Rashish <coypu@sdf.org>
3638 * config.host (aarch64*-*-netbsd*): New case.
3640 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3642 * config/msp430/slli.S (__mspabi_sllll): New library function for
3643 performing a logical left shift of a 64-bit value.
3644 * config/msp430/srai.S (__mspabi_srall): New library function for
3645 performing a arithmetic right shift of a 64-bit value.
3646 * config/msp430/srll.S (__mspabi_srlll): New library function for
3647 performing a logical right shift of a 64-bit value.
3649 2019-06-14 Matt Thomas <matt@3am-software.com>
3650 Matthew Green <mrg@eterna.com.au>
3651 Nick Hudson <skrll@netbsd.org>
3652 Maya Rashish <coypu@sdf.org>
3654 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
3655 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
3657 * config/arm/t-netbsd-eabi: New file.
3659 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
3661 * config.host: Add PRU target.
3662 * config/pru/asri.c: New file.
3663 * config/pru/eqd.c: New file.
3664 * config/pru/eqf.c: New file.
3665 * config/pru/ged.c: New file.
3666 * config/pru/gef.c: New file.
3667 * config/pru/gtd.c: New file.
3668 * config/pru/gtf.c: New file.
3669 * config/pru/led.c: New file.
3670 * config/pru/lef.c: New file.
3671 * config/pru/lib2bitcountHI.c: New file.
3672 * config/pru/lib2divHI.c: New file.
3673 * config/pru/lib2divQI.c: New file.
3674 * config/pru/lib2divSI.c: New file.
3675 * config/pru/libgcc-eabi.ver: New file.
3676 * config/pru/ltd.c: New file.
3677 * config/pru/ltf.c: New file.
3678 * config/pru/mpyll.S: New file.
3679 * config/pru/pru-abi.h: New file.
3680 * config/pru/pru-asm.h: New file.
3681 * config/pru/pru-divmod.h: New file.
3682 * config/pru/sfp-machine.h: New file.
3683 * config/pru/t-pru: New file.
3685 2019-06-11 Jakub Jelinek <jakub@redhat.com>
3687 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
3689 2019-06-10 Martin Liska <mliska@suse.cz>
3692 * libgcov.h: Add ATTRIBUTE_UNUSED.
3694 2019-06-10 Martin Liska <mliska@suse.cz>
3696 * Makefile.in: Add __gcov_one_value_profiler_v2,
3697 __gcov_one_value_profiler_v2_atomic and
3698 __gcov_indirect_call_profiler_v4.
3699 * libgcov-merge.c (__gcov_merge_single): Change
3701 (merge_single_value_set): New.
3702 * libgcov-profiler.c (__gcov_one_value_profiler_body):
3703 Update functionality.
3704 (__gcov_one_value_profiler): Remove.
3705 (__gcov_one_value_profiler_v2): ... this.
3706 (__gcov_one_value_profiler_atomic): Rename to ...
3707 (__gcov_one_value_profiler_v2_atomic): this.
3708 (__gcov_indirect_call_profiler_v3): Rename to ...
3709 (__gcov_indirect_call_profiler_v4): ... this.
3710 * libgcov.h (__gcov_one_value_profiler): Remove.
3711 (__gcov_one_value_profiler_atomic): Remove.
3712 (__gcov_one_value_profiler_v2_atomic): New.
3713 (__gcov_indirect_call_profiler_v3): Remove.
3714 (__gcov_one_value_profiler_v2): New.
3715 (__gcov_indirect_call_profiler_v4): New.
3716 (gcov_get_counter_ignore_scaling): New function.
3718 2019-06-07 Martin Liska <mliska@suse.cz>
3720 * Makefile.in: Remove usage of
3721 _gcov_merge_icall_topn.
3722 * libgcov-driver.c (gcov_sort_n_vals): Remove.
3723 (gcov_sort_icall_topn_counter): Likewise.
3724 (gcov_sort_topn_counter_arrays): Likewise.
3725 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
3726 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
3727 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
3729 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
3730 (struct indirect_call_tuple): Remove.
3731 (__gcov_indirect_call_topn_profiler): Remove.
3732 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
3733 * libgcov.h (gcov_sort_n_vals): Remove.
3734 (L_gcov_merge_icall_topn): Likewise.
3735 (__gcov_merge_icall_topn): Likewise.
3736 (__gcov_indirect_call_topn_profiler): Likewise.
3738 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
3740 * config/rs6000/t-darwin: Ensure that the unwinder is built with
3743 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
3745 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
3747 (__mspabi_slli): Likewise.
3748 (__mspabi_slll_n): Likewise.
3749 (__mspabi_slll): Likewise.
3750 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
3751 (__mspabi_srai): Likewise.
3752 (__mspabi_sral_n): Likewise.
3753 (__mspabi_sral): Likewise.
3754 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
3755 (__mspabi_srli): Likewise.
3756 (__mspabi_srll_n): Likewise.
3757 (__mspabi_srll): Likewise.
3759 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
3761 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
3762 Add appropriate tm_file clause as well.
3763 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
3765 2019-06-05 James Clarke <jrtc27@jrtc27.com>
3767 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
3768 rather than .data/.bss so it can be accessed via gp-relative
3771 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
3773 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
3774 (CR2_REGNO): Rename to R_CR2.
3775 (XER_REGNO): Rename to R_XER.
3776 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
3777 (VRSAVE_REGNO): Rename to R_VRSAVE.
3778 (VSCR_REGNO): R_VSCR.
3780 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
3782 * config.host (rx-*-linux*): Add new case.
3783 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
3785 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
3787 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
3789 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
3790 aarch64_post_frob_eh_handler_addr): Add check for b-key.
3791 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
3792 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
3793 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
3794 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
3796 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
3798 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
3800 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3802 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
3803 Remove Solaris 9 and 10 support.
3804 (sparc_is_sighandler): Likewise.
3806 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
3808 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
3810 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
3812 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
3813 4_FP_W_TYPEs are used for IEEE quad precision.
3814 * soft-fp/extendhftf2.c: Likewise.
3815 * soft-fp/extendsftf2.c: Likewise.
3816 * soft-fp/extendxftf2.c: Likewise.
3817 * soft-fp/trunctfdf2.c: Likewise.
3818 * soft-fp/trunctfhf2.c: Likewise.
3819 * soft-fp/trunctfsf2.c: Likewise.
3820 * soft-fp/trunctfxf2.c: Likewise.
3821 * config/rs6000/ibm-ldouble.c: Likewise.
3823 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3825 * config.host: Simplify various *-*-solaris2.1[0-9]* to
3827 * configure.ac: Likewise.
3828 * configure: Regenerate.
3830 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3831 Solaris 10 and Solaris 11 < snv_125 handling.
3833 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
3835 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
3837 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
3839 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
3840 * config/i386/cpuinfo.h (enum processor_features): Add
3843 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3844 Bernd Edlinger <bernd.edlinger@hotmail.de>
3845 Jakub Jelinek <jakub@redhat.com>
3848 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
3849 * config/arm/unwind-arm.c: Likewise.
3850 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
3853 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
3855 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
3856 (RT_SIGRETURN): Update.
3857 (nds32_fallback_frame_state): Update.
3859 2019-02-21 Martin Sebor <msebor@redhat.com>
3861 * libgcc2.h (__clear_cache): Correct signature.
3862 * libgcc2.c (__clear_cache): Same.
3864 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
3866 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
3867 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
3869 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
3871 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
3872 regno instead of index to DWARF_ZERO_REG.
3874 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
3876 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
3877 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
3879 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
3881 * config/alpha/t-linux: Add -mfp-rounding-mode=d
3882 to HOST_LIBGCC2_CFLAGS.
3884 2019-01-23 Joseph Myers <joseph@codesourcery.com>
3887 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
3889 2019-01-18 Martin Liska <mliska@suse.cz>
3891 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
3893 (__gcov_indirect_call_profiler_v3): ... this.
3894 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
3895 (__gcov_indirect_call_profiler_v3): Likewise.
3896 * Makefile.in: Bump function name.
3898 2019-01-18 Martin Liska <mliska@suse.cz>
3900 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
3901 (gcov_version): Use in gcov_error.
3902 (merge_one_data): Likewise.
3903 (dump_one_gcov): Likewise.
3905 2019-01-18 Martin Liska <mliska@suse.cz>
3907 * libgcov-driver.c (gcov_version_string): New function.
3908 (gcov_version): Convert version integer into string.
3910 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
3911 Kwok Cheung Yeung <kcy@codesourcery.com>
3912 Julian Brown <julian@codesourcery.com>
3913 Tom de Vries <tom@codesourcery.com>
3915 * config.host: Recognize amdgcn*-*-amdhsa.
3916 * config/gcn/crt0.c: New file.
3917 * config/gcn/lib2-divmod-hi.c: New file.
3918 * config/gcn/lib2-divmod.c: New file.
3919 * config/gcn/lib2-gcn.h: New file.
3920 * config/gcn/sfp-machine.h: New file.
3921 * config/gcn/t-amdgcn: New file.
3923 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
3927 * config/c6x/libunwind.S: Mechanically replace "can not" with
3929 * config/tilepro/atomic.h: Likewise.
3930 * config/vxlib-tls.c: Likewise.
3931 * generic-morestack-thread.c: Likewise.
3932 * generic-morestack.c: Likewise.
3933 * mkmap-symver.awk: Likewise.
3935 2019-01-01 Jakub Jelinek <jakub@redhat.com>
3937 Update copyright years.
3939 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
3941 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
3942 to ignore -Waddress-of-packed-member.
3944 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
3946 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
3947 parameter and corresponding code.
3948 (ARM_FUNC_START): Likewise in both definitions.
3949 Also update footer comment about condition that need to match with
3950 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
3951 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
3952 defined. Weakly define it in this case.
3953 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
3954 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
3955 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
3956 comment to keep condition in sync with the one in
3957 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
3959 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
3961 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
3962 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
3964 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3966 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
3967 and .cfi_endproc directives for VxWorks targets.
3969 2018-12-05 Paul Koning <ni1d@arrl.net>
3971 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
3973 2018-11-27 Alan Modra <amodra@gmail.com>
3975 * config/rs6000/morestack.S (__stack_split_initialize),
3976 (__morestack_get_guard, __morestack_set_guard),
3977 (__morestack_make_guard): Provide CFI covering these functions.
3978 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
3980 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
3982 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
3983 (sc_pt_regs_lr): Update for kernel.
3984 (sc_pt_regs_tls): Update for kernel.
3986 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
3988 * config/csky/linux-unwind.h: Fix coding style.
3990 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
3992 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
3993 (csky_fallback_frame_state): Modify the check of the
3994 instructions to adapt to changes in the kernel
3996 2018-11-09 Stafford Horne <shorne@gmail.com>
3997 Richard Henderson <rth@twiddle.net>
3999 * config.host: Add OpenRISC support.
4000 * config/or1k/*: New.
4002 2018-11-08 Kito Cheng <kito@andestech.com>
4004 * soft-fp/adddf3.c: Update from glibc.
4005 * soft-fp/addsf3.c: Likewise.
4006 * soft-fp/addtf3.c: Likewise.
4007 * soft-fp/divdf3.c: Likewise.
4008 * soft-fp/divsf3.c: Likewise.
4009 * soft-fp/divtf3.c: Likewise.
4010 * soft-fp/double.h: Likewise.
4011 * soft-fp/eqdf2.c: Likewise.
4012 * soft-fp/eqsf2.c: Likewise.
4013 * soft-fp/eqtf2.c: Likewise.
4014 * soft-fp/extenddftf2.c: Likewise.
4015 * soft-fp/extended.h: Likewise.
4016 * soft-fp/extendhftf2.c: Likewise.
4017 * soft-fp/extendsfdf2.c: Likewise.
4018 * soft-fp/extendsftf2.c: Likewise.
4019 * soft-fp/extendxftf2.c: Likewise.
4020 * soft-fp/fixdfdi.c: Likewise.
4021 * soft-fp/fixdfsi.c: Likewise.
4022 * soft-fp/fixdfti.c: Likewise.
4023 * soft-fp/fixhfti.c: Likewise.
4024 * soft-fp/fixsfdi.c: Likewise.
4025 * soft-fp/fixsfsi.c: Likewise.
4026 * soft-fp/fixsfti.c: Likewise.
4027 * soft-fp/fixtfdi.c: Likewise.
4028 * soft-fp/fixtfsi.c: Likewise.
4029 * soft-fp/fixtfti.c: Likewise.
4030 * soft-fp/fixunsdfdi.c: Likewise.
4031 * soft-fp/fixunsdfsi.c: Likewise.
4032 * soft-fp/fixunsdfti.c: Likewise.
4033 * soft-fp/fixunshfti.c: Likewise.
4034 * soft-fp/fixunssfdi.c: Likewise.
4035 * soft-fp/fixunssfsi.c: Likewise.
4036 * soft-fp/fixunssfti.c: Likewise.
4037 * soft-fp/fixunstfdi.c: Likewise.
4038 * soft-fp/fixunstfsi.c: Likewise.
4039 * soft-fp/fixunstfti.c: Likewise.
4040 * soft-fp/floatdidf.c: Likewise.
4041 * soft-fp/floatdisf.c: Likewise.
4042 * soft-fp/floatditf.c: Likewise.
4043 * soft-fp/floatsidf.c: Likewise.
4044 * soft-fp/floatsisf.c: Likewise.
4045 * soft-fp/floatsitf.c: Likewise.
4046 * soft-fp/floattidf.c: Likewise.
4047 * soft-fp/floattihf.c: Likewise.
4048 * soft-fp/floattisf.c: Likewise.
4049 * soft-fp/floattitf.c: Likewise.
4050 * soft-fp/floatundidf.c: Likewise.
4051 * soft-fp/floatundisf.c: Likewise.
4052 * soft-fp/floatunditf.c: Likewise.
4053 * soft-fp/floatunsidf.c: Likewise.
4054 * soft-fp/floatunsisf.c: Likewise.
4055 * soft-fp/floatunsitf.c: Likewise.
4056 * soft-fp/floatuntidf.c: Likewise.
4057 * soft-fp/floatuntihf.c: Likewise.
4058 * soft-fp/floatuntisf.c: Likewise.
4059 * soft-fp/floatuntitf.c: Likewise.
4060 * soft-fp/gedf2.c: Likewise.
4061 * soft-fp/gesf2.c: Likewise.
4062 * soft-fp/getf2.c: Likewise.
4063 * soft-fp/half.h: Likewise.
4064 * soft-fp/ledf2.c: Likewise.
4065 * soft-fp/lesf2.c: Likewise.
4066 * soft-fp/letf2.c: Likewise.
4067 * soft-fp/muldf3.c: Likewise.
4068 * soft-fp/mulsf3.c: Likewise.
4069 * soft-fp/multf3.c: Likewise.
4070 * soft-fp/negdf2.c: Likewise.
4071 * soft-fp/negsf2.c: Likewise.
4072 * soft-fp/negtf2.c: Likewise.
4073 * soft-fp/op-1.h: Likewise.
4074 * soft-fp/op-2.h: Likewise.
4075 * soft-fp/op-4.h: Likewise.
4076 * soft-fp/op-8.h: Likewise.
4077 * soft-fp/op-common.h: Likewise.
4078 * soft-fp/quad.h: Likewise.
4079 * soft-fp/single.h: Likewise.
4080 * soft-fp/soft-fp.h: Likewise.
4081 * soft-fp/subdf3.c: Likewise.
4082 * soft-fp/subsf3.c: Likewise.
4083 * soft-fp/subtf3.c: Likewise.
4084 * soft-fp/truncdfsf2.c: Likewise.
4085 * soft-fp/trunctfdf2.c: Likewise.
4086 * soft-fp/trunctfhf2.c: Likewise.
4087 * soft-fp/trunctfsf2.c: Likewise.
4088 * soft-fp/trunctfxf2.c: Likewise.
4089 * soft-fp/unorddf2.c: Likewise.
4090 * soft-fp/unordsf2.c: Likewise.
4091 * soft-fp/unordtf2.c: Likewise.
4093 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
4095 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
4096 * config/i386/cpuinfo.h (processor_types): Add znver2.
4098 2018-11-01 Paul Koning <ni1d@arrl.net>
4100 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
4101 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
4103 2018-10-31 Joseph Myers <joseph@codesourcery.com>
4106 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
4107 * configure: Regenerate.
4109 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
4111 * config/arc/lib1funcs.S (_muldi3): New function.
4112 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
4114 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
4116 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
4118 2018-10-25 Martin Liska <mliska@suse.cz>
4121 * libgcov-profiler.c: Revert.
4123 2018-10-24 Martin Liska <mliska@suse.cz>
4125 * libgcov-profiler.c: Start from 1 in order to distinguish
4126 functions which were seen and these that were not.
4128 2018-10-18 Paul Koning <ni1d@arrl.net>
4130 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
4132 * divmod.c: Update references to __udivmodsi4.
4134 * udivhi3.c: New file.
4135 * udivmodhi4.c: New file.
4136 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
4138 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
4140 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
4142 2018-10-12 Olivier Hainque <hainque@adacore.com>
4144 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
4145 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
4147 2018-10-08 Paul Koning <ni1d@arrl.net>
4149 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
4151 2018-10-04 Martin Liska <mliska@suse.cz>
4153 PR gcov-profile/84107
4154 * libgcov-profiler.c (__gcov_indirect_call):
4155 Change type to indirect_call_tuple.
4156 (struct indirect_call_tuple): New struct.
4157 (__gcov_indirect_call_topn_profiler): Change type.
4158 (__gcov_indirect_call_profiler_v2): Use the new
4160 * libgcov.h (struct indirect_call_tuple): New struct
4163 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
4165 * libgcc2.c (isnan): Use __builtin_isnan.
4166 (isfinite): Use __builtin_isfinite.
4167 (isinf): Use __builtin_isinf.
4169 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
4171 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
4173 2018-09-21 Alexandre Oliva <oliva@adacore.com>
4175 * config/vxcache.c: New file. Provide __clear_cache, based on
4176 the cacheTextUpdate VxWorks service.
4177 * config/t-vxworks (LIB2ADD): Add vxcache.c.
4178 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
4179 * config/t-vxwoks7: Likewise.
4181 2018-09-21 Martin Liska <mliska@suse.cz>
4183 * libgcov-driver.c (crc32_unsigned): Remove.
4184 (gcov_histogram_insert): Likewise.
4185 (gcov_compute_histogram): Likewise.
4186 (compute_summary): Simplify rapidly.
4187 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
4188 (merge_summary): Rapidly simplify.
4189 (dump_one_gcov): Ignore gcov_summary.
4190 (gcov_do_dump): Do not handle program summary, it's not
4192 * libgcov-util.c (tag_summary): Remove.
4193 (read_gcda_finalize): Fix coding style.
4194 (read_gcda_file): Initialize curr_object_summary.
4195 (compute_summary): Remove.
4196 (calculate_overlap): Remove settings of run_max.
4198 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
4200 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
4201 ucontext_t type instead.
4202 (nds32_fallback_frame_state): Remove struct _sigframe statement.
4204 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
4206 * config/nds32/t-nds32-glibc: New file.
4208 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4210 * configure.ac (solaris_ld_v2_maps): New test.
4211 * configure: Regenerate.
4212 * Makefile.in (solaris_ld_v2_maps): New variable.
4213 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
4216 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
4219 * config/arm/lib1funcs.asm (speculation_barrier): New function.
4220 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
4223 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
4225 * config/unwind-dw2-fde-darwin.c
4226 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
4227 * config/darwin10-unwind-find-enc-func.c: … to here.
4228 * config/t-darwin: Build Darwin10 unwinder shim crt.
4229 * libgcc/config.host: Add the Darwin10 unwinder shim.
4231 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
4233 * config.host: Add crtbegin.o and crtend.o for
4234 powerpc-wrs-vxworks target.
4236 2018-08-17 Jojo <jijie_rong@c-sky.com>
4237 Huibin Wang <huibin_wang@c-sky.com>
4238 Sandra Loosemore <sandra@codesourcery.com>
4239 Chung-Lin Tang <cltang@codesourcery.com>
4243 * config.host: Add C-SKY support.
4244 * config/csky/*: New.
4246 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
4248 * config/nds32/t-nds32-isr: Rearrange object dependency.
4249 * config/nds32/initfini.c: Add dwarf2 unwinding support.
4250 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
4251 and registers usage.
4252 * config/nds32/isr-library/excp_isr.S: Ditto.
4253 * config/nds32/isr-library/intr_isr.S: Ditto.
4254 * config/nds32/isr-library/reset.S: Ditto.
4255 * config/nds32/isr-library/restore_all.inc: Ditto.
4256 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
4257 * config/nds32/isr-library/restore_partial.inc: Ditto.
4258 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
4259 * config/nds32/isr-library/save_all.inc: Ditto.
4260 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
4261 * config/nds32/isr-library/save_partial.inc: Ditto.
4262 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
4263 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
4265 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
4267 * config/pa/linux-atomic.c: Update comment.
4268 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
4269 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
4270 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
4271 __ATOMIC_RELAXED for atomic loads.
4272 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
4273 unordered store to release lock.
4274 (__sync_lock_release_8): Likewise.
4275 (SYNC_LOCK_RELEASE_2): Remove define.
4277 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
4280 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
4281 exponent goes negative. Update my email address.
4282 * config/arm/ieee754-sf.S: Likewise.
4284 2018-08-01 Martin Liska <mliska@suse.cz>
4286 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
4287 check that __gcov_indirect_call_callee is non-null.
4289 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
4291 * config/arm/ieee754-df.S: Fix comment for code working on
4293 * config/arm/ieee754-sf.S: Likewise.
4295 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
4298 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
4301 2018-07-05 James Clarke <jrtc27@jrtc27.com>
4303 * configure: Regenerated.
4305 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4307 * Makefile.in (install_leaf): Use enable_gcov instead of
4310 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
4312 * configure.ac: Add --disable-gcov option.
4313 * configure: Regenerate.
4314 * Makefile.in: Honour @enable_gcov@.
4316 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
4318 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
4319 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
4320 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
4321 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
4323 * config/arm/ieee754-sf.S: Likewise.
4324 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
4326 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
4328 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
4330 * config/arm/ieee754-sf.S: Likewise.
4332 2018-06-20 Than McIntosh <thanm@google.com>
4335 * generic-morestack.c (allocate_segment): Move calls to getenv and
4336 getpagesize to __morestack_load_mmap.
4337 (__morestack_load_mmap) Initialize static_pagesize and
4338 use_guard_page here so as to avoid clobbering SSE regs during a
4341 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
4343 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
4344 support modules with -mno-gnu-attribute.
4345 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
4347 2018-06-07 Olivier Hainque <hainque@adacore.com>
4349 * config/t-vxworks (LIBGCC_INCLUDES): Add
4350 -I$(MULTIBUILDTOP)../../gcc/include.
4351 * config/t-vxworks7: Likewise. Reformat a bit to match
4352 the t-vxworks layout.
4354 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
4356 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
4358 2018-06-07 Martin Liska <mliska@suse.cz>
4360 * libgcov-driver.c: Rename cs_all to all and assign it from
4363 2018-06-07 Martin Liska <mliska@suse.cz>
4366 * libgcov-driver-system.c (replace_filename_variables): Use
4367 memcpy instead of mempcpy.
4368 (allocate_filename_struct): Do not allocate filename, allocate
4370 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
4371 here and properly copy content into it.
4372 * libgcov-driver.c (struct gcov_filename): Remove max_length
4373 field, change prefix from size_t into char *.
4374 (compute_summary): Do not calculate longest filename.
4375 (gcov_do_dump): Release memory of gf.filename after each file.
4376 * libgcov-util.c (compute_summary): Use new signature of
4378 (calculate_overlap): Likewise.
4380 2018-06-05 Martin Liska <mliska@suse.cz>
4382 PR gcov-profile/47618
4383 * libgcov-driver-system.c (replace_filename_variables): New
4385 (gcov_exit_open_gcda_file): Use it.
4387 2018-06-05 Martin Liska <mliska@suse.cz>
4389 * libgcov-driver.c (gcov_compute_histogram): Remove usage
4390 of gcov_ctr_summary.
4391 (compute_summary): Do it just for a single summary.
4392 (merge_one_data): Likewise.
4393 (merge_summary): Simplify as we read just single summary.
4394 (dump_one_gcov): Pass proper argument.
4395 * libgcov-util.c (compute_one_gcov): Simplify as we have just
4397 (gcov_info_count_all_cold): Likewise.
4398 (calculate_overlap): Likewise.
4400 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
4401 Monk Chiang <sh.chiang04@gmail.com>
4403 * config.host (nds32*-linux*): New.
4404 * config/nds32/linux-atomic.c: New file.
4405 * config/nds32/linux-unwind.h: New file.
4407 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
4410 * config/i386/cpuinfo.c (get_amd_cpu): Return
4411 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
4413 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
4415 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
4417 2018-05-29 Martin Liska <mliska@suse.cz>
4419 PR gcov-profile/85759
4420 * libgcov-driver-system.c (gcov_error): Introduce usage of
4421 GCOV_EXIT_AT_ERROR env. variable.
4422 * libgcov-driver.c (merge_one_data): Print error that we
4423 overwrite a gcov file with a different timestamp.
4425 2018-05-23 Kalamatee <kalamatee@gmail.com>
4427 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
4430 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
4431 Monk Chiang <sh.chiang04@gmail.com>
4432 Jim Wilson <jimw@sifive.com>
4434 * config/riscv/save-restore.S: Add support for rv32e.
4436 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4438 * config/arm/libunwind.S: Update comment relating to armv5.
4440 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
4442 * config/arm/cmse.c (cmse_check_address_range): Replace
4443 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
4445 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
4447 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
4448 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
4450 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
4452 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
4453 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
4455 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
4457 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
4459 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
4460 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
4463 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
4464 op_and_fetch to return the right result.
4466 2018-04-27 Alan Modra <amodra@gmail.com>
4469 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
4470 -fno-asynchronous-unwind-tables.
4472 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
4474 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
4475 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
4477 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
4479 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
4480 when including "config/i386/shadow-stack-unwind.h".
4482 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
4484 * configure: Regenerated.
4486 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
4489 * config/rs6000/_powikf2.c: New file. Add support for the
4490 __builtin_powil function when long double is IEEE 128-bit floating
4492 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
4494 (__powikf2): Likewise.
4495 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
4496 (__powikf2_hw): Likewise.
4497 (__powikf2): Likewise.
4498 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
4499 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
4500 (_powikf2-hw.c): Likewise.
4502 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
4505 * unwind-generic.h (_Unwind_Frames_Increment): New.
4506 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
4508 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
4509 count with _Unwind_Frames_Increment.
4510 (_Unwind_ForcedUnwind_Phase2): Likewise.
4512 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
4515 * config/i386/morestack.S (__stack_split_initialize): Add
4518 2018-04-19 Jakub Jelinek <jakub@redhat.com>
4520 * configure: Regenerated.
4522 2018-04-18 David Malcolm <dmalcolm@redhat.com>
4525 * configure: Regenerate.
4527 2018-04-16 Jakub Jelinek <jakub@redhat.com>
4530 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
4531 -Wdangling-else warnings. Mask shift counts to avoid
4532 -Wshift-count-negative and -Wshift-count-overflow false positives.
4534 2018-04-06 Ruslan Bukin <br@bsdpad.com>
4536 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
4538 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
4541 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
4542 (XSTATE_FP): Likewise.
4543 (XSTATE_SSE): Likewise.
4544 (XSTATE_YMM): Likewise.
4545 (XSTATE_OPMASK): Likewise.
4546 (XSTATE_ZMM): Likewise.
4547 (XSTATE_HI_ZMM): Likewise.
4548 (XCR_AVX_ENABLED_MASK): Likewise.
4549 (XCR_AVX512F_ENABLED_MASK): Likewise.
4550 (get_available_features): Enable AVX and AVX512 features only
4551 if their states are supported by OSXSAVE.
4553 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4556 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
4557 Fix a typo, tmp => 255.
4559 2018-03-20 Jakub Jelinek <jakub@redhat.com>
4562 * config/i386/cpuinfo.h (__cpu_features2): Declare.
4563 * config/i386/cpuinfo.c (__cpu_features2): New variable for
4565 (set_feature): Define.
4566 (get_available_features): Use set_feature macro. Set __cpu_features2
4567 to the second word of features ifndef SHARED.
4569 2018-03-15 Julia Koval <julia.koval@intel.com>
4571 * config/i386/cpuinfo.c (get_available_features): Add
4572 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
4573 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
4574 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
4575 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
4576 FEATURE_AVX512BITALG.
4578 2018-03-14 Julia Koval <julia.koval@intel.com>
4580 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
4581 icelake client and icelake server.
4583 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
4585 * config/pa/fptr.c (_dl_read_access_allowed): New.
4586 (__canonicalize_funcptr_for_compare): Use it.
4588 2018-02-28 Jakub Jelinek <jakub@redhat.com>
4591 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
4592 $asm_hidden_op if visibility ("hidden") attribute works.
4593 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
4594 * config/i386/i386-asm.h: Don't include auto-host.h.
4595 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
4596 PACKAGE_URL): Don't undefine.
4597 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
4598 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
4599 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
4600 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
4601 definition instead of hardcoded .hidden.
4602 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
4603 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
4604 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
4605 (USE_GAS_CFI_DIRECTIVES): Don't define.
4606 * configure: Regenerated.
4607 * config.in: Likewise.
4609 2018-02-26 Jakub Jelinek <jakub@redhat.com>
4612 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
4613 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
4614 inclusion of auto-target.h and auto-host.h.
4615 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
4616 __GCC_HAVE_DWARF2_CFI_ASM.
4617 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
4618 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
4620 * config/i386/cygwin.S: Don't include auto-host.h here, just
4621 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
4622 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
4623 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
4624 * config/i386/resms64fx.h: Add cfi_* directives.
4625 * config/i386/resms64x.h: Likewise.
4627 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
4629 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
4630 .literal_position directive.
4631 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
4633 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4636 * configure: Regenerate.
4638 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4641 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
4642 Include cetintrin.h not x86intrin.h.
4644 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4647 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
4648 Use new _get_ssp and _inc_ssp intrinsics.
4650 2018-02-02 Julia Koval <julia.koval@intel.com>
4652 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
4654 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
4656 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
4658 (__divsi3): Use RF16 safe registers.
4659 (__modsi3): Likewise.
4661 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
4663 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
4664 (__divsf3): Make NaN return value quiet.
4665 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
4666 (__divdf3): Make NaN return value quiet.
4668 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4670 * config/rl78/anddi3.S: New assembly file.
4671 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
4673 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4675 * config/rl78/umindi3.S: New assembly file.
4676 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
4678 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4680 * config/rl78/smindi3.S: New assembly file.
4681 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
4683 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4685 * config/rl78/smaxdi3.S: New assembly file.
4686 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
4688 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
4690 * config/rl78/umaxdi3.S: New assembly file.
4691 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
4693 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
4696 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
4697 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
4699 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
4701 * config/aarch64/value-unwind.h (aarch64_vg): New function.
4702 (DWARF_LAZY_REGISTER_VALUE): Define.
4703 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
4704 to provide a fallback register value.
4706 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
4708 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
4709 __ibm128, instead of trying to use long double.
4710 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
4711 accomidate -mabi=ieeelongdouble multilibs.
4712 (CVT_IBM128_TO_FLOAT128): Likewise.
4713 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
4714 the appropriate IBM extended double type.
4715 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
4716 (__gcc_qsub): Likewise.
4717 (__gcc_qmul): Likewise.
4718 (__gcc_qdiv): Likewise.
4719 (pack_ldouble): Likewise.
4720 (__gcc_qneg): Likewise.
4721 (__gcc_qeq): Likewise.
4722 (__gcc_qne): Likewise.
4723 (__gcc_qge): Likewise.
4724 (__gcc_qle): Likewise.
4725 (__gcc_stoq): Likewise.
4726 (__gcc_dtoq): Likewise.
4727 (__gcc_itoq): Likewise.
4728 (__gcc_utoq): Likewise.
4729 (__gcc_qunord): Likewise.
4730 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
4731 quad-float128.h for the definitions.
4732 (COPYSIGN): Use the f128 version instead of the q version.
4733 (INFINITY): Likewise.
4734 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
4735 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
4736 quad-float128.h for the definitions.
4737 (COPYSIGN): Use the f128 version instead of the q version.
4738 (INFINITY): Likewise.
4740 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
4741 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
4742 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
4744 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
4746 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
4749 2018-01-03 Jakub Jelinek <jakub@redhat.com>
4751 Update copyright years.
4753 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
4755 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
4756 * config/riscv/multi3.c: New file.
4757 * config/riscv/multi3.S: Remove.
4759 2017-12-08 Jim Wilson <jimw@sifive.com>
4761 * config/riscv/div.S: Use FUNC_* macros.
4762 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
4763 * config/riscv/save-restore.S: Likewise.
4764 * config/riscv/riscv-asm.h: New.
4766 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
4768 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
4769 * config/rs6000/_divkc3.c (__divkc3): Likewise.
4772 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
4773 correct type for all ifunc resolvers to silence -Wattribute-alias
4774 warnings. Eliminate the forward declaration of the resolver
4775 functions which is no longer needed.
4776 (__subkf3_resolve): Likewise.
4777 (__mulkf3_resolve): Likewise.
4778 (__divkf3_resolve): Likewise.
4779 (__negkf2_resolve): Likewise.
4780 (__eqkf2_resolve): Likewise.
4781 (__nekf2_resolve): Likewise.
4782 (__gekf2_resolve): Likewise.
4783 (__gtkf2_resolve): Likewise.
4784 (__lekf2_resolve): Likewise.
4785 (__ltkf2_resolve): Likewise.
4786 (__unordkf2_resolve): Likewise.
4787 (__extendsfkf2_resolve): Likewise.
4788 (__extenddfkf2_resolve): Likewise.
4789 (__trunckfsf2_resolve): Likewise.
4790 (__trunckfdf2_resolve): Likewise.
4791 (__fixkfsi_resolve): Likewise.
4792 (__fixkfdi_resolve): Likewise.
4793 (__fixunskfsi_resolve): Likewise.
4794 (__fixunskfdi_resolve): Likewise.
4795 (__floatsikf_resolve): Likewise.
4796 (__floatdikf_resolve): Likewise.
4797 (__floatunsikf_resolve): Likewise.
4798 (__floatundikf_resolve): Likewise.
4799 (__extendkftf2_resolve): Likewise.
4800 (__trunctfkf2_resolve): Likewise.
4803 * config/rs6000/quad-float128.h (TF): Don't define if long double
4804 is IEEE 128-bit floating point.
4805 (TCtype): Define as either TCmode or KCmode, depending on whether
4806 long double is IEEE 128-bit floating point.
4807 (__mulkc3_sw): Add declarations for software/hardware versions of
4808 complex multiply/divide.
4809 (__divkc3_sw): Likewise.
4810 (__mulkc3_hw): Likewise.
4811 (__divkc3_hw): Likewise.
4812 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
4813 handlers to switch between using software emulation and hardware
4814 float128 instructions, build the complex multiply/divide functions
4815 for both software and hardware support.
4816 * config/rs6000/_divkc3.c (_divkc3): Likewise.
4817 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
4818 (__divkc3_resolve): Likewise.
4819 (__mulkc3): Likewise.
4820 (__divkc3): Likewise.
4821 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
4822 (fp128_hw_src): Likewise.
4823 (fp128_hw_static_obj): Likewise.
4824 (fp128_hw_shared_obj): Likewise.
4825 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
4826 _mulkc3.c and _divkc3.c, changing the function name.
4827 (_divkc3-hw.c): Likewise.
4828 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
4831 2017-11-26 Julia Koval <julia.koval@intel.com>
4833 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
4834 * config/i386/cpuinfo.h (processor_subtypes): Add
4835 INTEL_COREI7_CANNONLAKE.
4837 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4840 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
4842 * config/xtensa/unwind-dw2-xtensa.c: Likewise
4843 * config/ia64/unwind-ia64.c: Add frames parameter.
4844 * unwind-sjlj.c: Likewise.
4846 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4848 * config/i386/linux-unwind.h: Include
4849 config/i386/shadow-stack-unwind.h.
4850 * config/i386/shadow-stack-unwind.h: New file.
4851 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
4852 pass it to _Unwind_Frames_Extra.
4853 * unwind-generic.h (_Unwind_Frames_Extra): New.
4854 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
4855 parameter. Add local variable frames to count number of frames.
4856 (_Unwind_ForcedUnwind_Phase2): Likewise.
4857 (_Unwind_RaiseException): Add local variable frames to count
4858 number of frames, pass it to _Unwind_RaiseException_Phase2 and
4860 (_Unwind_ForcedUnwind): Likewise.
4861 (_Unwind_Resume): Likewise.
4862 (_Unwind_Resume_or_Rethrow): Likewise.
4864 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4866 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
4868 * config/i386/morestack.S: Include <cet.h>.
4869 (__morestack_large_model): Add _CET_ENDBR at function entrance.
4870 * config/i386/resms64.h: Include <cet.h>.
4871 * config/i386/resms64f.h: Likewise.
4872 * config/i386/resms64fx.h: Likewise.
4873 * config/i386/resms64x.h: Likewise.
4874 * config/i386/savms64.h: Likewise.
4875 * config/i386/savms64f.h: Likewise.
4876 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
4877 (CRTSTUFF_T_CFLAGS): Likewise.
4878 * configure.ac: Include ../config/cet.m4.
4879 Set and substitute CET_FLAGS.
4880 * configure: Regenerated.
4882 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4884 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
4886 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
4887 * configure.ac (libgcc_cv_solaris_crts): Likewise.
4888 * configure: Regenerate.
4890 2017-11-07 Tom de Vries <tom@codesourcery.com>
4892 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
4893 after "do {} while (0)".
4895 2017-11-07 Tom de Vries <tom@codesourcery.com>
4898 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
4899 semicolon after "do {} while (0)".
4900 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4901 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4902 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4903 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
4905 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
4908 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
4909 sysctl to determine whether we're in a trampoline.
4910 Keep the pattern matching method for systems without
4911 KERN_PROC_SIGTRAMP sysctl.
4913 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
4914 Vineet Gupta <vgupta@synopsys.com>
4916 * config.host (arc*-*-linux*): Set md_unwind_header variable.
4917 * config/arc/linux-unwind-reg.def: New file.
4918 * config/arc/linux-unwind-reg.h: Likewise.
4920 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
4922 * config/rl78/subdi3.S: New assembly file.
4923 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
4925 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
4927 * config/rl78/adddi3.S: New assembly file.
4928 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
4930 2017-10-13 Jakub Jelinek <jakub@redhat.com>
4933 * libgcc2.c (__mulvDI3): If both operands have
4934 the same highpart of -1 and the topmost bit of lowpart is 0,
4935 multiplication overflows even if both lowparts are 0.
4937 2017-09-28 James Bowman <james.bowman@ftdichip.com>
4939 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
4941 2017-09-26 Joseph Myers <joseph@codesourcery.com>
4943 * config/microblaze/crti.S, config/microblaze/crtn.S,
4944 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
4945 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
4946 config/microblaze/mulsi3.S,
4947 config/microblaze/stack_overflow_exit.S,
4948 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
4949 config/pa/milli64.S: Add .note.GNU-stack section.
4951 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
4953 * configure.ac: Add Check for HAVE_AS_AVX.
4954 * config.in: Regenerate.
4955 * configure: Likewise.
4956 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
4957 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
4958 Correct out-of-date comments.
4960 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
4962 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
4963 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
4965 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
4967 * config/i386/i386-asm.h (PASTE2): New macro.
4968 (ASMNAME): Modify to use PASTE2.
4969 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
4970 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
4971 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
4972 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
4973 * config/i386/resms64f.S: Likewise.
4974 * config/i386/resms64fx.S: Likewise.
4975 * config/i386/resms64x.S: Likewise.
4976 * config/i386/savms64.S: Likewise.
4977 * config/i386/savms64f.S: Likewise.
4978 * config/i386/avx_resms64.S: New file that only defines a macro and
4979 includes it's corresponding header file.
4980 * config/i386/avx_resms64f.S: Likewise.
4981 * config/i386/avx_resms64fx.S: Likewise.
4982 * config/i386/avx_resms64x.S: Likewise.
4983 * config/i386/avx_savms64.S: Likewise.
4984 * config/i386/avx_savms64f.S: Likewise.
4985 * config/i386/sse_resms64.S: Likewise.
4986 * config/i386/sse_resms64f.S: Likewise.
4987 * config/i386/sse_resms64fx.S: Likewise.
4988 * config/i386/sse_resms64x.S: Likewise.
4989 * config/i386/sse_savms64.S: Likewise.
4990 * config/i386/sse_savms64f.S: Likewise.
4991 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
4993 2017-09-01 Olivier Hainque <hainque@adacore.com>
4994 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
4996 2017-08-31 Olivier Hainque <hainque@adacore.com>
4998 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
4999 match as powerpc-wrs-vxworks*.
5001 2017-08-07 Jonathan Yong <10walls@gmail.com>
5003 * config.host (*-cygwin): Include file from mingw
5004 config/i386/enable-execute-stack-mingw32.c
5006 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
5007 Doug Rupp <rupp@adacore.com>
5008 Olivier Hainque <hainque@adacore.com>
5010 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
5011 as well as arm-wrs-vxworks.
5012 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
5014 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
5015 __exidx_start and __exidx_end for downloadable modules.
5017 2017-08-01 Olivier Hainque <hainque@adacore.com>
5019 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
5020 * config/t-vxworks7: Likewise.
5022 2017-08-01 Olivier Hainque <hainque@adacore.com>
5024 * config/t-vxworks: Instead of redefining LIB2ADD,
5025 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
5027 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
5029 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
5031 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
5034 * config.host: include i386/t-msabi for darwin and solaris.
5035 * config/i386/i386-asm.h
5036 (ELFFN): Rename to FN_TYPE.
5037 (FN_SIZE): New macro.
5038 (FN_HIDDEN): Likewise.
5039 (ASMNAME): Likewise.
5040 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
5042 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
5043 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
5044 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
5046 * config/i386/resms64f.S: Likewise.
5047 * config/i386/resms64fx.S: Likewise.
5048 * config/i386/resms64x.S: Likewise.
5049 * config/i386/savms64.S: Likewise.
5050 * config/i386/savms64f.S: Likewise.
5052 2017-07-19 John Marino <gnugcc@marino.st>
5054 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
5056 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5059 * configure.ac (PowerPC float128 hardware support): Test whether
5060 we can use __builtin_cpu_supports before enabling the ifunc
5062 * configure: Regenerate.
5064 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
5066 * config.host: Remove uclibc from arc target spec.
5068 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
5070 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
5072 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
5074 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
5075 (have_ieee_hw_p): Delete function.
5076 (SW_OR_HW) Use __builtin_cpu_supports().
5078 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5080 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
5082 2017-07-03 Olivier Hainque <hainque@adacore.com>
5084 * config/t-vxworks7: New file, really.
5086 2017-06-28 Joseph Myers <joseph@codesourcery.com>
5088 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
5089 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
5090 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
5091 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
5092 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
5093 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
5094 config/pa/linux-unwind.h (pa32_fallback_frame_state),
5095 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
5096 config/sh/linux-unwind.h (sh_fallback_frame_state),
5097 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
5098 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
5099 ucontext_t instead of struct ucontext.
5101 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
5103 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
5104 (x86_64-wrs-vxworks7): Likewise.
5106 2017-06-27 Olivier Hainque <hainque@adacore.com>
5108 * config/t-vxworks7: New file.
5109 * config.host (*-*-vxworks7): Use it.
5111 2017-06-22 Matt Turner <mattst88@gmail.com>
5113 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
5116 2017-06-21 Richard Biener <rguenther@suse.de>
5118 PR gcov-profile/81080
5119 * configure.ac: Add AC_SYS_LARGEFILE.
5120 * libgcov.h: Include auto-target.h before tsystem.h to pick
5121 up _FILE_OFFSET_BITS which might differ for multilibs.
5122 * config.in: Regenerate.
5123 * configure: Likewise.
5125 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
5127 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
5129 2017-06-09 Martin Liska <mliska@suse.cz>
5131 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
5132 Reset __gcov_indirect_call_callee to NULL.
5134 2017-06-08 Olivier Hainque <hainque@adacore.com>
5136 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
5137 the set of -I options, support for direct inclusions of net/uio.h
5138 by VxWorks header files via ioLib.h.
5140 2017-06-07 Tony Reix <tony.reix@atos.net>
5141 Matthieu Sarter <matthieu.sarter.external@atos.net>
5142 David Edelsohn <dje.gcc@gmail.com>
5144 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
5146 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
5149 2017-06-02 Olivier Hainque <hainque@adacore.com>
5151 * config/vxlib.c (__gthread_once): Add missing value to
5154 2017-05-30 Olivier Hainque <hainque@adacore.com>
5156 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
5157 dollar sign before $(MULTIDIR).
5159 2017-05-26 Richard Henderson <rth@redhat.com>
5162 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
5164 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
5166 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
5167 _Unwind_SetIP available as functions for arm*-*-freebsd*.
5168 * config/arm/unwind-arm.c: Implement the above.
5170 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
5172 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
5173 section for a non-executable stack.
5175 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
5178 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
5180 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
5182 * config.host: Add i386/t-msabi to i386/t-linux file list.
5183 * config/i386/i386-asm.h: New file.
5184 * config/i386/resms64.S: New file.
5185 * config/i386/resms64f.S: New file.
5186 * config/i386/resms64fx.S: New file.
5187 * config/i386/resms64x.S: New file.
5188 * config/i386/savms64.S: New file.
5189 * config/i386/savms64f.S: New file.
5190 * config/i386/t-msabi: New file.
5192 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
5194 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
5195 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
5197 2017-05-05 Joshua Conner <joshconner@google.com>
5199 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
5200 pc-relative indirect handling for fuchsia.
5201 * config/t-slibgcc-fuchsia: New file.
5202 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
5203 x86_64-*-fuchsia*): Add definitions.
5205 2017-04-19 Martin Liska <mliska@suse.cz>
5207 PR gcov-profile/80435
5208 * Makefile.in: Install gcov.h.
5210 * libgcov.h: Use the header and make __gcov_flush publicly
5213 2017-04-18 Martin Liska <mliska@suse.cz>
5215 PR gcov-profile/78783
5216 * libgcov-driver.c (gcov_get_filename): New function.
5218 2017-04-07 Jeff Law <law@redhat.com>
5220 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
5221 target makefile fragment.
5222 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
5224 2017-04-07 Alan Modra <amodra@gmail.com>
5227 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
5229 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
5231 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
5233 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
5235 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
5237 2017-03-10 John Marino <gnugcc@marino.st>
5239 * config/aarch64/freebsd-unwind.h: New file.
5240 * config.host: Add aarch64-*-freebsd unwinder.
5242 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
5244 * config/rs6000/crtrestvr.s: Use .machine altivec.
5245 * config/rs6000/crtsavevr.s: Ditto.
5247 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
5249 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
5250 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
5251 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
5252 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
5253 * configure: Regenerate.
5254 * config.in: Regenerate.
5256 2017-03-02 Jonathan Yong <10walls@gmail.com>
5258 * config/i386/gthr-win32.h: Define NOGDI before
5259 windows.h include to prevent w32api CC_NONE macro
5260 clash with libgfortran.
5262 2017-03-02 Jonathan Yong <10walls@gmail.com>
5264 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
5266 2017-02-16 Andrew Pinski <apinski@cavium.com>
5268 * config/aarch64/value-unwind.h: New file.
5269 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
5272 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
5274 * config.host: Add RISC-V tuples.
5275 * config/riscv/atomic.c: New file.
5276 * config/riscv/crti.S: Likewise.
5277 * config/riscv/crtn.S: Likewise.
5278 * config/riscv/div.S: Likewise.
5279 * config/riscv/linux-unwind.h: Likewise.
5280 * config/riscv/muldi3.S: Likewise.
5281 * config/riscv/multi3.S: Likewise.
5282 * config/riscv/save-restore.S: Likewise.
5283 * config/riscv/sfp-machine.h: Likewise.
5284 * config/riscv/t-elf: Likewise.
5285 * config/riscv/t-elf32: Likewise.
5286 * config/riscv/t-elf64: Likewise.
5287 * config/riscv/t-softfp32: Likewise.
5288 * config/riscv/t-softfp64: Likewise.
5290 2017-01-24 Jakub Jelinek <jakub@redhat.com>
5292 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
5293 /* FALLTHRU */ comments.
5295 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
5297 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
5299 2017-01-20 Jiong Wang <jiong.wang@arm.com>
5301 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
5302 * unwind-dw2.c (execute_cfa_program): Only multiplexing
5303 DW_CFA_GNU_window_save for AArch64 and LP64.
5305 2017-01-20 Jiong Wang <jiong.wang@arm.com>
5307 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
5309 2017-01-19 Jiong Wang <jiong.wang@arm.com>
5311 * config/aarch64/aarch64-unwind.h: New file.
5312 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
5313 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
5314 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
5315 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
5316 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
5317 (aarch64_post_extract_frame_addr): New function.
5318 (aarch64_post_frob_eh_handler_addr): New function.
5319 (aarch64_frob_update_context): New function.
5320 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
5321 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
5322 aarch64*-*-freebsd*):
5323 Initialize md_unwind_header to include aarch64-unwind.h.
5324 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
5325 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
5327 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
5328 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
5329 (uw_frob_return_addr): New function.
5330 (uw_install_context): Use uw_frob_return_addr.
5332 2017-01-17 Jakub Jelinek <jakub@redhat.com>
5335 * configure.ac: Add GCC_BASE_VER.
5336 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
5337 version from BASE-VER file.
5338 * configure: Regenerated.
5340 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
5342 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
5343 libmul_f5.a): Filter archived prerequisites.
5345 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
5347 * config/i386/cpuinfo.h (processor_features): Add
5348 FEATURE_AVX512VPOPCNTDQ.
5349 * config/i386/cpuinfo.c (get_available_features): Habdle new
5352 2017-01-04 Joseph Myers <joseph@codesourcery.com>
5354 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
5355 payload if [__mips_nan2008].
5357 2017-01-04 Alan Modra <amodra@gmail.com>
5359 * Makefile.in (configure_deps): Update.
5360 * configure: Regenerate.
5362 2017-01-01 Jakub Jelinek <jakub@redhat.com>
5364 Update copyright years.
5366 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
5368 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
5369 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
5370 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
5372 2016-12-17 Matthias Klose <doko@ubuntu.com>
5374 * config/arc/gmon: Remove empty directory.
5376 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
5378 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
5380 (arc*-*-elf*): Likewise.
5381 * config/arc/t-arc: Remove old gmon lib targets.
5382 * config/arc/crtg.S: Remove.
5383 * config/arc/crtgend.S: Likewise.
5384 * config/arc/gmon/atomic.h: Likewise.
5385 * config/arc/gmon/auxreg.h: Likewise.
5386 * config/arc/gmon/dcache_linesz.S: Likewise.
5387 * config/arc/gmon/gmon.c: Likewise.
5388 * config/arc/gmon/machine-gmon.h: Likewise.
5389 * config/arc/gmon/mcount.c: Likewise.
5390 * config/arc/gmon/prof-freq-stub.S: Likewise.
5391 * config/arc/gmon/prof-freq.c: Likewise.
5392 * config/arc/gmon/profil.S: Likewise.
5393 * config/arc/gmon/sys/gmon.h: Likewise.
5394 * config/arc/gmon/sys/gmon_out.h: Likewise.
5395 * config/arc/t-arc-newlib: Likewise.
5396 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
5398 2016-12-12 George Spelvin <linux@sciencehorizons.net>
5400 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
5402 2016-12-12 George Spelvin <linux@sciencehorizons.net>
5404 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
5405 R16 instead of push + pop.
5406 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
5408 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
5410 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
5413 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
5415 * config.host (arc*-*-linux-uclibc*): Use default extra
5416 objects. Include linux-android header.
5417 * config/arc/crti.S (_init): Declare symbol as function.
5420 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
5423 * config/i386/cpuinfo.c: Move denums for processor vendors,
5424 processor type, processor subtypes and declaration of
5425 struct __processor_model into
5426 * config/i386/cpuinfo.h: New header file.
5428 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
5429 Thomas Preud'homme <thomas.preudhomme@arm.com>
5431 * config/arm/cmse_nonsecure_call.S: New.
5432 * config/arm/t-arm: Compile cmse_nonsecure_call.S
5434 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
5435 Thomas Preud'homme <thomas.preudhomme@arm.com>
5437 * config/arm/t-arm (HAVE_CMSE): New.
5438 * config/arm/cmse.c: New.
5440 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
5443 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
5444 use generic linker version information on Blackfin.
5447 * libgcc/mkmap-symver.awk: add support for skip_underscore
5449 2016-11-27 Iain Sandoe <iain@codesourcery.com>
5450 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5453 * config/t-darwin: Default builds to 10.5 codegen.
5455 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
5457 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
5458 (_FP_NANSIGN_H): Likewise.
5459 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
5460 (softfp_truncations): Add tfhf.
5461 (softfp_extras): Add required conversion functions.
5463 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
5464 Matthew Wahab <matthew.wahab@arm.com>
5466 * config/arm/fp16.c (binary64): New.
5467 (__gnu_d2h_internal): New.
5468 (__gnu_d2h_ieee): New.
5469 (__gnu_d2h_alternative): New.
5471 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
5472 Matthew Wahab <matthew.wahab@arm.com>
5474 * config/arm/fp16.c (struct format): New.
5476 (__gnu_float2h_internal): New. Body moved from
5477 __gnu_f2h_internal and generalize.
5478 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
5479 Call it with binary32.
5481 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
5483 * soft-fp/extendhftf2.c: Update from glibc.
5484 * soft-fp/fixhfti.c: Likewise.
5485 * soft-fp/fixunshfti.c: Likewise.
5486 * soft-fp/floattihf.c: Likewise.
5487 * soft-fp/floatuntihf.c: Likewise.
5488 * soft-fp/half.h: Likewise.
5489 * soft-fp/trunctfhf2.c: Likewise.
5491 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
5494 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
5495 __TMC_END__ behind a passthrough asm.
5497 2016-11-18 Walter Lee <walt@tilera.com>
5499 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
5501 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
5503 * config/i386/cpuinfo.c (processor_features): Add
5504 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
5506 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
5508 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
5509 (__ARC_NORM__): Use instead ARC_OPTFPE.
5510 * config/arc/fp-hack.h: Likewise.
5511 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
5512 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
5514 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
5516 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
5517 * config/nvptx/mgomp.c: New file.
5518 * config/nvptx/t-nvptx: Add mgomp.c
5520 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
5523 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
5525 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
5527 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
5528 of checking for cpus.
5529 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
5530 (__modsi3, __clzsi2): Likewise.
5532 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
5534 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
5535 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
5536 * config/i386/t-cpuinfo-static: New.
5538 2016-11-03 Martin Liska <mliska@suse.cz>
5540 * libgcov-profiler.c (__gcov_time_profiler): Remove.
5541 (__gcov_time_profiler_atomic): Likewise.
5543 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
5546 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
5547 count_leading_zeros.
5549 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
5551 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
5552 * libgcc2.c (__divmoddi4): New function.
5553 * libgcc2.h (__divmoddi4): Declare.
5554 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
5555 and __PFX_divmodti4.
5557 2016-10-24 Florian Weimer <fweimer@redhat.com>
5560 * unwind-c.c: Include auto-target.h.
5562 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
5564 * config/pa/pa64-hpux-lib.h: New file.
5565 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
5566 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
5567 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
5570 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
5572 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
5574 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
5576 * config/xtensa/t-windowed (LIB2ADDEH): Use
5577 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
5580 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
5582 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
5583 __ieee754_sqrt): New functions.
5584 (__divdf3): Add implementation with new FPU instructions under
5585 #if XCHAL_HAVE_DFP_DIV.
5586 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
5587 __ieee754_sqrtf): New functions.
5588 (__divsf3): Add implementation with new FPU instructions under
5589 #if XCHAL_HAVE_FP_DIV.
5590 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
5591 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
5593 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5595 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
5597 * config/tilepro/atomic.c: Likewise and stop casting model to
5600 2016-10-10 Joseph Myers <joseph@codesourcery.com>
5603 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
5606 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
5608 * config.host: Add support for aarch64-*-freebsd*.
5610 2016-10-05 Andreas Schwab <schwab@suse.de>
5612 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
5613 (.section .init_array): Don't call __do_jv_register_classes.
5614 (.section .init): Likewise.
5616 2016-10-04 Jakub Jelinek <jakub@redhat.com>
5618 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
5619 (__JCR_LIST__): Remove.
5620 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
5621 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
5622 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
5623 * config/ia64/crtend.S (__JCR_END__): Remove.
5624 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
5626 (__JCR_LIST__, __JCR_END__): Remove.
5627 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
5628 (__do_global_ctors_1): Likewise.
5630 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
5632 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
5633 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
5635 2016-09-27 Martin Liska <mliska@suse.cz>
5637 PR gcov-profile/7970
5638 PR gcov-profile/16855
5639 PR gcov-profile/44779
5640 * libgcov-driver.c (__gcov_init): Do not register a atexit
5642 (__gcov_exit): Rename from gcov_exit.
5643 * libgcov.h (__gcov_exit): Declare.
5645 2016-09-27 Martin Liska <mliska@suse.cz>
5648 * Makefile.in: Remove _gcov_merge_delta.
5649 * libgcov-merge.c (void __gcov_merge_delta): Remove.
5650 * libgcov-util.c (__gcov_delta_counter_op): Remove.
5651 * libgcov.h: Remove declaration of __gcov_merge_delta.
5653 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
5655 * configure.ac: Do not create links, only substitute the filenames.
5656 * configure: Regenerate.
5657 * Makefile.in: Assign the substitution results to variables.
5658 (LIBGCC_LINKS): Define.
5659 (enable-execute-stack.c): New rule.
5660 (unwind.h): Likewise.
5661 (md-unwind-support.h): Likewise.
5662 (sfp-machine.h): Likewise.
5663 (gthr-default.h): Likewise.
5664 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
5665 unwind.h as prerequisite of install-unwind_h-forbuild.
5667 2016-09-16 Jakub Jelinek <jakub@redhat.com>
5670 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
5671 is not the primary registry and atomics are available.
5672 (any_objects_registered): New variable.
5673 (__register_frame_info_bases, __register_frame_info_table_bases):
5674 Atomically store 1 to any_objects_registered after registering first
5676 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
5678 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5681 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
5682 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
5685 (__divhc3): Likewise.
5686 (__mulhc3): Likewise.
5687 * libgcc2.c: Support _mulhc3 and _divhc3.
5689 2016-09-07 Joseph Myers <joseph@codesourcery.com>
5692 * libgcc2.c (NOTRUNC): Invert settings.
5694 2016-09-06 Martin Liska <mliska@suse.cz>
5696 PR gcov-profile/77378
5697 PR gcov-profile/77466
5698 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
5699 conditionaly enable/disable *_atomic functions.
5701 2016-08-26 Joseph Myers <joseph@codesourcery.com>
5703 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
5704 where not already enabled.
5706 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
5708 * config/mips/linux-unwind.h: Use sys/syscall.h.
5710 2016-08-16 Joseph Myers <joseph@codesourcery.com>
5713 * soft-fp/adddf3.c: Update from glibc.
5714 * soft-fp/addsf3.c: Likewise.
5715 * soft-fp/addtf3.c: Likewise.
5716 * soft-fp/divdf3.c: Likewise.
5717 * soft-fp/divsf3.c: Likewise.
5718 * soft-fp/divtf3.c: Likewise.
5719 * soft-fp/double.h: Likewise.
5720 * soft-fp/eqdf2.c: Likewise.
5721 * soft-fp/eqsf2.c: Likewise.
5722 * soft-fp/eqtf2.c: Likewise.
5723 * soft-fp/extenddftf2.c: Likewise.
5724 * soft-fp/extended.h: Likewise.
5725 * soft-fp/extendsfdf2.c: Likewise.
5726 * soft-fp/extendsftf2.c: Likewise.
5727 * soft-fp/extendxftf2.c: Likewise.
5728 * soft-fp/fixdfdi.c: Likewise.
5729 * soft-fp/fixdfsi.c: Likewise.
5730 * soft-fp/fixdfti.c: Likewise.
5731 * soft-fp/fixsfdi.c: Likewise.
5732 * soft-fp/fixsfsi.c: Likewise.
5733 * soft-fp/fixsfti.c: Likewise.
5734 * soft-fp/fixtfdi.c: Likewise.
5735 * soft-fp/fixtfsi.c: Likewise.
5736 * soft-fp/fixtfti.c: Likewise.
5737 * soft-fp/fixunsdfdi.c: Likewise.
5738 * soft-fp/fixunsdfsi.c: Likewise.
5739 * soft-fp/fixunsdfti.c: Likewise.
5740 * soft-fp/fixunssfdi.c: Likewise.
5741 * soft-fp/fixunssfsi.c: Likewise.
5742 * soft-fp/fixunssfti.c: Likewise.
5743 * soft-fp/fixunstfdi.c: Likewise.
5744 * soft-fp/fixunstfsi.c: Likewise.
5745 * soft-fp/fixunstfti.c: Likewise.
5746 * soft-fp/floatdidf.c: Likewise.
5747 * soft-fp/floatdisf.c: Likewise.
5748 * soft-fp/floatditf.c: Likewise.
5749 * soft-fp/floatsidf.c: Likewise.
5750 * soft-fp/floatsisf.c: Likewise.
5751 * soft-fp/floatsitf.c: Likewise.
5752 * soft-fp/floattidf.c: Likewise.
5753 * soft-fp/floattisf.c: Likewise.
5754 * soft-fp/floattitf.c: Likewise.
5755 * soft-fp/floatundidf.c: Likewise.
5756 * soft-fp/floatundisf.c: Likewise.
5757 * soft-fp/floatunditf.c: Likewise.
5758 * soft-fp/floatunsidf.c: Likewise.
5759 * soft-fp/floatunsisf.c: Likewise.
5760 * soft-fp/floatunsitf.c: Likewise.
5761 * soft-fp/floatuntidf.c: Likewise.
5762 * soft-fp/floatuntisf.c: Likewise.
5763 * soft-fp/floatuntitf.c: Likewise.
5764 * soft-fp/gedf2.c: Likewise.
5765 * soft-fp/gesf2.c: Likewise.
5766 * soft-fp/getf2.c: Likewise.
5767 * soft-fp/ledf2.c: Likewise.
5768 * soft-fp/lesf2.c: Likewise.
5769 * soft-fp/letf2.c: Likewise.
5770 * soft-fp/muldf3.c: Likewise.
5771 * soft-fp/mulsf3.c: Likewise.
5772 * soft-fp/multf3.c: Likewise.
5773 * soft-fp/negdf2.c: Likewise.
5774 * soft-fp/negsf2.c: Likewise.
5775 * soft-fp/negtf2.c: Likewise.
5776 * soft-fp/op-1.h: Likewise.
5777 * soft-fp/op-2.h: Likewise.
5778 * soft-fp/op-4.h: Likewise.
5779 * soft-fp/op-8.h: Likewise.
5780 * soft-fp/op-common.h: Likewise.
5781 * soft-fp/quad.h: Likewise.
5782 * soft-fp/single.h: Likewise.
5783 * soft-fp/soft-fp.h: Likewise.
5784 * soft-fp/subdf3.c: Likewise.
5785 * soft-fp/subsf3.c: Likewise.
5786 * soft-fp/subtf3.c: Likewise.
5787 * soft-fp/truncdfsf2.c: Likewise.
5788 * soft-fp/trunctfdf2.c: Likewise.
5789 * soft-fp/trunctfsf2.c: Likewise.
5790 * soft-fp/trunctfxf2.c: Likewise.
5791 * soft-fp/unorddf2.c: Likewise.
5792 * soft-fp/unordsf2.c: Likewise.
5793 * soft-fp/unordtf2.c: Likewise.
5795 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
5797 PR gcov-profile/67097
5798 * libgcov-util.c (gcov_profile_merge): Skip missing files.
5800 2016-08-10 Martin Liska <mliska@suse.cz>
5802 PR gcov-profile/58306
5803 * Makefile.in: New functions (modules) are added.
5804 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
5806 (__gcov_pow2_profiler_atomic): New function.
5807 (__gcov_one_value_profiler_body): New argument is instroduced.
5808 (__gcov_one_value_profiler): Call with the new argument.
5809 (__gcov_one_value_profiler_atomic): Likewise.
5810 (__gcov_indirect_call_profiler_v2): Likewise.
5811 (__gcov_time_profiler_atomic): New function.
5812 (__gcov_average_profiler_atomic): Likewise.
5813 (__gcov_ior_profiler_atomic): Likewise.
5814 * libgcov.h: Declare the aforementioned functions.
5816 2016-08-09 Martin Liska <mliska@suse.cz>
5818 * libgcov-util.c: Fix typo and GNU coding style.
5820 2016-08-09 Martin Liska <mliska@suse.cz>
5822 * Makefile.in: Remove __gcov_indirect_call_profiler.
5823 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
5825 * libgcov.h: And the declaration of the function.
5827 2016-08-09 Martin Liska <mliska@suse.cz>
5829 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
5832 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5834 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
5835 * config/rs6000/_mulkc3.c: Likewise.
5837 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
5839 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
5840 zero_reg as previous call to __umulhisi3 already cleared it.
5842 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
5845 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
5847 2016-07-19 Nick Clifton <nickc@redhat.com>
5849 * config.host (m32r): Add m32r/t-m32r to tmake_file.
5850 Add crtinit.o and crtfini.o to extra_parts.
5852 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5854 * config/rs6000/_divkc3.c: New.
5855 * config/rs6000/_mulkc3.c: New.
5856 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
5858 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
5861 2016-07-11 Hale Wang <hale.wang@arm.com>
5862 Andre Vieira <andre.simoesdiasvieira@arm.com>
5864 * config/arm/lib1funcs.S: Add new wrapper.
5866 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5868 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
5870 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5872 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
5873 and ARMv5t* rather than for a fixed list of architectures.
5875 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5877 * config/arm/bpabi-v6m.S: Clarify what architectures is the
5878 implementation suitable for.
5879 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
5880 for all Thumb-1 only targets.
5881 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
5882 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
5885 (ARM_FUNC_ALIAS): Likewise.
5886 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
5889 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
5892 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
5893 __ARM_ARCH_6M__ in guard for checking whether it is defined.
5894 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
5895 __ARM_ARCH_6M__ and add comment to indicate the connection between
5896 this condition and the one in gcc/config/arm/elf.h.
5897 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
5898 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
5899 * config/arm/t-softfp: Likewise.
5901 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5903 * libgcc2.c (SYMBOL__MAIN): Remove checks for
5904 CTOR_LISTS_DEFINED_EXTERNALLY.
5906 2016-06-28 Walter Lee <walt@tilera.com>
5908 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
5910 (SPR_CMPEXCH_VALUE): Define for tilegx.
5911 (__NR_FAST_cmpxchg): Define for tilepro.
5912 (__NR_FAST_atomic_update): Define for tilepro.
5913 (__NR_FAST_cmpxchg64): Define for tilepro.
5915 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
5917 * config.host: Add suport for arm*-*-phoenix* targets.
5919 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5921 * config.host: Remove support for mep-*.
5922 * config/mep/lib1funcs.S: Remove.
5923 * config/mep/lib2funcs.c: Remove.
5924 * config/mep/t-mep: Remove.
5925 * config/mep/tramp.c: Remove.
5927 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5929 * config.host: Remove support for avr-rtems.
5930 * config/avr/t-rtems: Remove.
5932 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5934 * config.host: Remove m32r-rtems support.
5936 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5938 * config.host: Remove h8300-rtems support.
5940 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5942 * config.host: Remove support for knetbsd.
5944 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5946 * config.host: Remove support for openbsd 2 and 3.
5948 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5950 * config.host: Remove interix support.
5951 * config/i386/t-interix: Remove.
5953 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
5955 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
5956 least-significant bit in function pointer for fixup.
5958 2016-06-05 Aaron Conole <aconole@redhat.com>
5959 Nathan Sidwell <nathan@acm.org>
5962 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
5963 (get_gcov_error_file): Check __gcov_error_file before trying to
5965 (gcov_error): Always use get_gcov_error_file.
5967 2016-06-02 Aaron Conole <aconole@redhat.com>
5969 * libgcov-driver-system.c (__gcov_error_file): New.
5970 (get_gcov_error_file): New.
5971 (gcov_error): Use and set __gcov_error_file.
5972 (gcov_error_exit): New.
5973 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
5975 2016-05-26 Nathan Sidwell <nathan@acm.org>
5977 * config/nvptx/free.asm: Delete.
5978 * config/nvptx/malloc.asm: Delete.
5979 * config/nvptx/realloc.c: Delete.
5982 2016-05-25 Nathan Sidwell <nathan@acm.org>
5984 * config/nvptx/crt0.s: Delete.
5985 * config/nvptx/crt0.c: New.
5988 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
5990 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
5991 dw2/seh configuration.
5992 [x86_64-*-mingw*]: Likewise.
5994 2016-05-10 Joel Sherrill <joel@rtems.org>
5997 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
5998 targets so the same extra_parts are built. Also have tmake_file add
5999 on to its value rather than override.
6001 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
6003 * config.host: Remove SH5 support.
6004 * configure: Likewise.
6006 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
6008 * config/sh/crt1.S: Remove SH5 support.
6009 * config/sh/crti.S: Likewise.
6010 * config/sh/crtn.S: Likewise.
6011 * config/sh/lib1funcs-4-300.S: Likewise.
6012 * config/sh/lib1funcs-Os-4-200.S: Likewise.
6013 * config/sh/lib1funcs.S: Likewise.
6014 * config/sh/linux-unwind.h: Likewise.
6015 * config/sh/t-sh64: Delete.
6017 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
6019 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
6021 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
6022 Joern Rennecke <joern.rennecke@embecosm.com>
6024 * config/arc/crttls.S: New file.
6025 * config/arc/t-arc: New rule.
6026 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
6028 2016-04-25 Nick Clifton <nickc@redhat.com>
6030 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
6031 (__mspabi_cmpd): Likewise.
6032 * config/msp430/floathidf.c (__floathidf): Likewise.
6033 * config/msp430/floathisf.c (__floathisf): Likewise
6034 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
6035 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
6036 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
6038 (__ashrsi3): Likewise.
6040 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
6042 * config/m68k/linux-atomic.c: Do not include unistd.h
6044 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
6046 * config/arm/ieee754-df.S: Fix typos in comments.
6048 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6051 * configure.ac (powerpc*-*-linux*): Rework tests to build
6052 __float128 emulation routines to not depend on using #pragma GCC
6053 target to enable -mfloat128.
6054 * configure: Regnerate.
6056 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
6059 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
6060 __MINGW32__ is defined.
6062 2016-03-28 James Bowman <james.bowman@ftdichip.com>
6064 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
6066 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6069 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
6070 built with an assembler that does not support ISA 3.0
6071 instructions, rename __extendkftf2_sw to __extendkftf2.
6073 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6076 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
6077 call-clobbered registers.
6078 (internal_mcount): Remove __i386__ handling.
6080 2016-02-26 Joel Sherrill <joel@rtems.org>
6082 * config.host: Add x86_64-*-rtems*.
6084 2016-02-26 Joel Sherrill <joel@rtems.org>
6086 * libgcc/config.host: Add aarch64-*-rtems*.
6088 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
6089 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6091 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
6092 union of u64 and double.
6093 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
6094 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
6096 (FP_ROUNDMODE): Update the usage of _fpscr.
6098 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
6101 * Makefile.in (crtoffloadtable$(objext)): New rule.
6102 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
6103 enable_offload_targets is not empty.
6104 * configure: Regenerate.
6105 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
6108 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
6110 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
6111 .literal_position before the function.
6112 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
6115 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
6117 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
6118 * config/s390/morestack.S: New file.
6119 * config/s390/t-stack-s390: New file.
6120 * generic-morestack.c (__splitstack_find): Add s390-specific code.
6122 2016-02-12 Walter Lee <walt@tilera.com>
6124 * config.host (tilegx*-*-linux*): remove ti from
6125 softfp_int_modes for 32-bit configs.
6127 2016-02-10 Ian Lance Taylor <iant@google.com>
6130 * config/i386/morestack.S (__stack_split_initialize): Align
6133 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
6136 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
6137 __FLOAT128__ to compile only for __float128 capable targets.
6139 2016-01-25 Jakub Jelinek <jakub@redhat.com>
6142 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
6143 instead of ___NO_FPRS__.
6145 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
6146 Steven Munroe <munroesj@linux.vnet.ibm.com>
6147 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
6149 * config/rs6000/float128-sed: New files to convert TF names to KF
6150 names for PowerPC IEEE 128-bit floating point support.
6151 * config/rs6000/float128-sed-hw: Likewise.
6153 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
6154 floating point hardware support.
6156 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
6157 128-bit floating point software emulation or use ISA 3.0 hardware
6158 support if it is available.
6160 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
6163 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
6164 floating point to IBM extended double.
6166 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
6167 double to IEEE 128-bit floating point.
6169 * config/rs6000/t-float128: New Makefile fragments to enable
6170 building __float128 emulation support.
6171 * config/rs6000/t-float128-hw: Likewise.
6173 * config/rs6000/sfp-exceptions.c: New file to provide exception
6174 support for IEEE 128-bit floating point.
6176 * config/rs6000/floattikf.c: New files for converting between IEEE
6177 128-bit floating point and signed/unsigned 128-bit integers.
6178 * config/rs6000/fixunskfti.c: Likewise.
6179 * config/rs6000/fixkfti.c: Likewise.
6180 * config/rs6000/floatuntikf.c: Likewise.
6182 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
6183 when building on 64-bit systems, or when VSX is enabled.
6184 (_FP_W_TYPE): Likewise.
6185 (_FP_WS_TYPE): Likewise.
6186 (_FP_I_TYPE): Likewise.
6187 (TItype): Define on 64-bit systems.
6188 (UTItype): Likewise.
6189 (TI_BITS): Likewise.
6190 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
6191 (_FP_MUL_MEAT_Q): Likewise.
6192 (_FP_DIV_MEAT_D): Likewise.
6193 (_FP_DIV_MEAT_Q): Likewise.
6194 (_FP_NANFRAC_D): Likewise.
6195 (_FP_NANFRAC_Q): Likewise.
6196 (ISA_BIT): Add exception support if we are being compiled on a
6197 machine with hardware floating point support to build the IEEE
6198 128-bit emulation functions.
6199 (FP_EX_INVALID): Likewise.
6200 (FP_EX_OVERFLOW): Likewise.
6201 (FP_EX_UNDERFLOW): Likewise.
6202 (FP_EX_DIVZERO): Likewise.
6203 (FP_EX_INEXACT): Likewise.
6204 (FP_EX_ALL): Likewise.
6205 (__sfp_handle_exceptions): Likewise.
6206 (FP_HANDLE_EXCEPTIONS): Likewise.
6207 (FP_RND_NEAREST): Likewise.
6208 (FP_RND_ZERO): Likewise.
6209 (FP_RND_PINF): Likewise.
6210 (FP_RND_MINF): Likewise.
6211 (FP_RND_MASK): Likewise.
6212 (_FP_DECL_EX): Likewise.
6213 (FP_INIT_ROUNDMODE): Likewise.
6214 (FP_ROUNDMODE): Likewise.
6216 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
6217 VSX code, enable IEEE 128-bit floating point. If the compiler can
6218 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
6219 floating point hardware instructions and it supports declaring
6220 functions with the ifunc attribute, enable ifunc functions to
6221 switch between software and hardware support.
6222 * configure.ac (powerpc*-*-linux*): Likewise.
6223 * configure: Regenerate.
6225 2016-01-15 Nick Clifton <nickc@redhat.com>
6227 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
6228 dependency as the source file to be compiled.
6229 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
6230 (lib2hw_mul_f5.o): Likewise.
6232 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
6234 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
6235 * libgcc/config/rs6000/fixkfti.c: Likewise.
6236 * libgcc/config/rs6000/fixunskfti.c: Likewise.
6237 * libgcc/config/rs6000/float128-hw.c: Likewise.
6238 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
6239 * libgcc/config/rs6000/float128-sed: Likewise.
6240 * libgcc/config/rs6000/floattikf.c: Likewise.
6241 * libgcc/config/rs6000/floatuntikf.c: Likewise.
6242 * libgcc/config/rs6000/quad-float128.h: Likewise.
6243 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
6244 * libgcc/config/rs6000/sfp-machine.h: Likewise.
6245 * libgcc/config/rs6000/t-float128: Likewise.
6246 * libgcc/config/rs6000/t-float128-hw: Likewise.
6247 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
6248 * libgcc/config.host: Likewise.
6249 * libgcc/configure: Likewise.
6250 * libgcc/configure.ac: Likewise.
6252 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
6253 Steven Munroe <munroesj@linux.vnet.ibm.com>
6254 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
6256 * config/rs6000/sfp-exceptions.c: New file to provide exception
6257 support for IEEE 128-bit floating point.
6259 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
6260 floating point hardware support.
6262 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
6264 * config/rs6000/fixunskfti.c: Likewise.
6265 * config/rs6000/fixkfti.c: Likewise.
6266 * config/rs6000/floatuntikf.c: Likewise.
6267 * config/rs6000/extendkftf2-sw.c: Likewise.
6268 * config/rs6000/trunctfkf2-sw.c: Likewise.
6270 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
6271 128-bit floating point software emulation or use ISA 3.0 hardware
6272 support if it is available.
6274 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
6277 * config/rs6000/t-float128: New Makefile fragments to enable
6278 building __float128 emulation support.
6279 * config/rs6000/t-float128-hw: Likewise.
6281 * config/rs6000/float128-sed: New file to convert TF names to KF
6282 names for PowerPC IEEE 128-bit floating point support.
6284 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
6285 when building on 64-bit systems, or when VSX is enabled.
6286 (_FP_W_TYPE): Likewise.
6287 (_FP_WS_TYPE): Likewise.
6288 (_FP_I_TYPE): Likewise.
6289 (TItype): Define on 64-bit systems.
6290 (UTItype): Likewise.
6291 (TI_BITS): Likewise.
6292 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
6293 (_FP_MUL_MEAT_Q): Likewise.
6294 (_FP_DIV_MEAT_D): Likewise.
6295 (_FP_DIV_MEAT_Q): Likewise.
6296 (_FP_NANFRAC_D): Likewise.
6297 (_FP_NANFRAC_Q): Likewise.
6298 (ISA_BIT): Add exception support if we are being compiled on a
6299 machine with hardware floating point support to build the IEEE
6300 128-bit emulation functions.
6301 (FP_EX_INVALID): Likewise.
6302 (FP_EX_OVERFLOW): Likewise.
6303 (FP_EX_UNDERFLOW): Likewise.
6304 (FP_EX_DIVZERO): Likewise.
6305 (FP_EX_INEXACT): Likewise.
6306 (FP_EX_ALL): Likewise.
6307 (__sfp_handle_exceptions): Likewise.
6308 (FP_HANDLE_EXCEPTIONS): Likewise.
6309 (FP_RND_NEAREST): Likewise.
6310 (FP_RND_ZERO): Likewise.
6311 (FP_RND_PINF): Likewise.
6312 (FP_RND_MINF): Likewise.
6313 (FP_RND_MASK): Likewise.
6314 (_FP_DECL_EX): Likewise.
6315 (FP_INIT_ROUNDMODE): Likewise.
6316 (FP_ROUNDMODE): Likewise.
6318 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
6319 compiler can do __float128.
6320 * configure: Regenerate.
6322 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
6323 VSX code, enable IEEE 128-bit floating point.
6325 2016-01-05 Olivier Hainque <hainque@adacore.com>
6327 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
6330 2016-01-04 Jakub Jelinek <jakub@redhat.com>
6332 Update copyright years.
6334 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
6336 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
6339 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
6341 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
6342 instead of abort to avoid dependency on stdlib.h.
6344 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
6346 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
6347 to initialize call to __dl_fixup once.
6349 2015-12-04 Nick Clifton <nickc@redhat.com>
6351 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
6352 Allow for the second argument being negative.
6353 * config.host (extra_parts): Define for MSP430. Create separate
6354 libraries for each of the hardware multiply formats.
6355 * config/msp430/lib2hw_mul.S: Build only the multiply routines
6357 * config/msp430/lib2mul.c: Likewise.
6358 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
6359 Add rules to build hardware multiply libraries.
6360 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
6361 __mspabi_divul function.
6362 (__mspabi_divllu): New stub function.
6364 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
6366 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
6367 fixup values if saved GOT address doesn't match runtime address.
6368 (fixup_branch_offset): Reorder list.
6370 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6372 * Makefile.in (VTV_CFLAGS): New variable.
6373 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
6374 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
6375 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
6376 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
6377 to extra_parts if $enable_vtable_verify = yes.
6379 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
6382 * config/arm/linux-atomic-64bit.c (__write): Rename to...
6383 (write): ...this and fix the return type.
6385 2015-11-19 DJ Delorie <dj@redhat.com>
6387 * config/msp430/lib2hw_mul.S: Fix alignment.
6389 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
6391 * config/nvptx/reduction.c: New.
6392 * config/nvptx/t-nvptx (LIB2ADD): Add it.
6394 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
6396 * config/rs6000/on_exit.c: New file.
6397 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
6398 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
6400 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
6402 * config/arc/dp-hack.h: Add support for ARCHS.
6403 * config/arc/ieee-754/divdf3.S: Likewise.
6404 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6405 * config/arc/ieee-754/muldf3.S: Likewise.
6406 * config/arc/ieee-754/mulsf3.S: Likewise
6407 * config/arc/lib1funcs.S: Likewise
6408 * config/arc/gmon/dcache_linesz.S: Don't read the build register
6410 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
6412 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
6413 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
6416 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6418 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
6420 * config/ia64/crtend.S: Likewise.
6422 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6424 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
6425 __CHAR_BIT__ instead of BITS_PER_UNIT.
6426 * fixed-bit.h: Likewise.
6427 * fp-bit.h: Likewise.
6428 * libgcc2.c (__popcountSI2): Likewise.
6429 (__popcountDI2): Likewise.
6430 * libgcc2.h: Likewise.
6431 * libgcov.h: Likewise.
6433 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
6435 * config/rs6000/atexit.c: New file.
6436 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
6437 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
6438 * config/rs6000/cxa_finalize.c
6439 (catomic_compare_and_exchange_bool_acq): Negate return value.
6441 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6443 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
6444 (processor_subtypes): Add znver1.
6445 (get_amd_cpu): Detect znver1.
6447 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
6449 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
6450 Include crtfastmath.o.
6452 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
6455 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
6457 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
6459 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
6460 * config/rl78/divmodsi.S: Update return register to r8.
6461 * config/rl78/divmodhi.S: Update return register to r8,r9.
6462 Branch to main_loop_done_himode to pop registers before return.
6464 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6466 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
6467 (__cpu_indicator_init): Fix model selection for AMD CPUs.
6469 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
6471 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
6473 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
6475 * config.host (xtensa*-*-uclinux*): New configuration.
6477 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
6479 * config/i386/cpuinfo.c (processor_features): Add
6480 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
6482 2015-09-28 Joseph Myers <joseph@codesourcery.com>
6484 * soft-fp/adddf3.c: Update from glibc.
6485 * soft-fp/addsf3.c: Likewise.
6486 * soft-fp/addtf3.c: Likewise.
6487 * soft-fp/divdf3.c: Likewise.
6488 * soft-fp/divsf3.c: Likewise.
6489 * soft-fp/divtf3.c: Likewise.
6490 * soft-fp/double.h: Likewise.
6491 * soft-fp/eqdf2.c: Likewise.
6492 * soft-fp/eqsf2.c: Likewise.
6493 * soft-fp/eqtf2.c: Likewise.
6494 * soft-fp/extenddftf2.c: Likewise.
6495 * soft-fp/extended.h: Likewise.
6496 * soft-fp/extendsfdf2.c: Likewise.
6497 * soft-fp/extendsftf2.c: Likewise.
6498 * soft-fp/extendxftf2.c: Likewise.
6499 * soft-fp/fixdfdi.c: Likewise.
6500 * soft-fp/fixdfsi.c: Likewise.
6501 * soft-fp/fixdfti.c: Likewise.
6502 * soft-fp/fixsfdi.c: Likewise.
6503 * soft-fp/fixsfsi.c: Likewise.
6504 * soft-fp/fixsfti.c: Likewise.
6505 * soft-fp/fixtfdi.c: Likewise.
6506 * soft-fp/fixtfsi.c: Likewise.
6507 * soft-fp/fixtfti.c: Likewise.
6508 * soft-fp/fixunsdfdi.c: Likewise.
6509 * soft-fp/fixunsdfsi.c: Likewise.
6510 * soft-fp/fixunsdfti.c: Likewise.
6511 * soft-fp/fixunssfdi.c: Likewise.
6512 * soft-fp/fixunssfsi.c: Likewise.
6513 * soft-fp/fixunssfti.c: Likewise.
6514 * soft-fp/fixunstfdi.c: Likewise.
6515 * soft-fp/fixunstfsi.c: Likewise.
6516 * soft-fp/fixunstfti.c: Likewise.
6517 * soft-fp/floatdidf.c: Likewise.
6518 * soft-fp/floatdisf.c: Likewise.
6519 * soft-fp/floatditf.c: Likewise.
6520 * soft-fp/floatsidf.c: Likewise.
6521 * soft-fp/floatsisf.c: Likewise.
6522 * soft-fp/floatsitf.c: Likewise.
6523 * soft-fp/floattidf.c: Likewise.
6524 * soft-fp/floattisf.c: Likewise.
6525 * soft-fp/floattitf.c: Likewise.
6526 * soft-fp/floatundidf.c: Likewise.
6527 * soft-fp/floatundisf.c: Likewise.
6528 * soft-fp/floatunditf.c: Likewise.
6529 * soft-fp/floatunsidf.c: Likewise.
6530 * soft-fp/floatunsisf.c: Likewise.
6531 * soft-fp/floatunsitf.c: Likewise.
6532 * soft-fp/floatuntidf.c: Likewise.
6533 * soft-fp/floatuntisf.c: Likewise.
6534 * soft-fp/floatuntitf.c: Likewise.
6535 * soft-fp/gedf2.c: Likewise.
6536 * soft-fp/gesf2.c: Likewise.
6537 * soft-fp/getf2.c: Likewise.
6538 * soft-fp/ledf2.c: Likewise.
6539 * soft-fp/lesf2.c: Likewise.
6540 * soft-fp/letf2.c: Likewise.
6541 * soft-fp/muldf3.c: Likewise.
6542 * soft-fp/mulsf3.c: Likewise.
6543 * soft-fp/multf3.c: Likewise.
6544 * soft-fp/negdf2.c: Likewise.
6545 * soft-fp/negsf2.c: Likewise.
6546 * soft-fp/negtf2.c: Likewise.
6547 * soft-fp/op-1.h: Likewise.
6548 * soft-fp/op-2.h: Likewise.
6549 * soft-fp/op-4.h: Likewise.
6550 * soft-fp/op-8.h: Likewise.
6551 * soft-fp/op-common.h: Likewise.
6552 * soft-fp/quad.h: Likewise.
6553 * soft-fp/single.h: Likewise.
6554 * soft-fp/soft-fp.h: Likewise.
6555 * soft-fp/subdf3.c: Likewise.
6556 * soft-fp/subsf3.c: Likewise.
6557 * soft-fp/subtf3.c: Likewise.
6558 * soft-fp/truncdfsf2.c: Likewise.
6559 * soft-fp/trunctfdf2.c: Likewise.
6560 * soft-fp/trunctfsf2.c: Likewise.
6561 * soft-fp/trunctfxf2.c: Likewise.
6562 * soft-fp/unorddf2.c: Likewise.
6563 * soft-fp/unordsf2.c: Likewise.
6564 * soft-fp/unordtf2.c: Likewise.
6566 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
6569 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
6571 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6573 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
6574 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
6575 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
6577 (internal_mcount): Likewise.
6578 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
6579 crt_compile, add CRTSTUFF_T_CFLAGS_S.
6581 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6583 * configure.ac (libgcc_cv_solaris_crts): New test.
6584 * configure: Regenerate.
6585 * config.in: Regenerate.
6586 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
6587 * config/gmon-sol2.c: Rename to ...
6588 * config/sol2/gmon.c: ... this.
6589 Include auto-target.h.
6590 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
6591 * config/t-sol2: Rename to ...
6592 * config/sol2/t-sol2: ... this.
6593 (gmon.o): Reflect renaming.
6594 (crtp.o, crtpg.o): New rules.
6595 * config.host (*-*-solaris2*): Reflect renaming.
6596 Use system CRTs if present.
6597 Remove default CRT case.
6599 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
6601 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
6602 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
6604 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
6605 (__sync_val_compare_and_swap_##WIDTH): Likewise.
6606 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
6607 (__sync_lock_test_and_set_##WIDTH): Likewise.
6608 (__sync_lock_release_##WIDTH): Likewise.
6609 (__sync_fetch_and_##OP##_4): Change result to match type of
6611 (__sync_##OP##_and_fetch_4): Likewise.
6612 (__sync_val_compare_and_swap_4): Likewise.
6613 (__sync_bool_compare_and_swap_4): likewise.
6614 (__sync_lock_test_and_set_4): Likewise.
6615 (__sync_lock_release_4): Likewise.
6616 (FETCH_AND_OP_2): Add long long variants.
6617 (OP_AND_FETCH_2): Likewise.
6618 (COMPARE_AND_SWAP_2 ): Likewise.
6619 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
6620 (SYNC_LOCK_RELEASE_2): Likewise.
6621 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
6623 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
6625 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
6626 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
6627 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
6628 (get_available_features): Habdle new features.
6630 2015-09-21 James Bowman <james.bowman@ftdichip.com>
6632 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
6633 memory layout. Deal correctly with BSS region larger than 32K.
6634 Handle a watchdog reset like a power-on reset. Clean up unused
6637 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
6638 David Edelsohn <dje.gcc@gmail.com>
6640 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
6641 * config/rs6000/crtdbase.S: New file.
6642 * config/rs6000/t-aix-cxa: Build crtdbase.o.
6644 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
6646 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
6647 Add support for call0 ABI.
6649 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
6651 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
6653 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
6655 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
6656 (__GTHREAD_HAS_COND): Likewise.
6657 (__gthread_t): Likewise.
6658 (__gthread_cond_t): Likewise.
6659 (__gthread_time_t): Likewise.
6660 (__GTHREAD_MUTEX_INIT): Likewise.
6661 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
6662 (__GTHREAD_COND_INIT): Likewise.
6663 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
6664 (__GTHREAD_TIME_INIT): Likewise.
6665 (__gthread_create): Likewise.
6666 (__gthread_join): Likewise.
6667 (__gthread_detach): Likewise.
6668 (__gthread_equal): Likewise.
6669 (__gthread_self): Likewise.
6670 (__gthread_yield): Likewise.
6671 (__gthread_cond_broadcast): Likewise.
6672 (__gthread_cond_signal): Likewise.
6673 (__gthread_cond_wait): Likewise.
6674 (__gthread_cond_timedwait): Likewise.
6675 (__gthread_cond_wait_recursive): Likewise.
6676 (__gthread_cond_destroy): Likewise.
6677 (rtems_gxx_once): Delete.
6678 (rtems_gxx_key_create): Likewise.
6679 (rtems_gxx_key_delete): Likewise.
6680 (rtems_gxx_getspecific): Likewise.
6681 (rtems_gxx_setspecific): Likewise.
6682 (rtems_gxx_mutex_init): Likewise.
6683 (rtems_gxx_mutex_destroy): Likewise.
6684 (rtems_gxx_mutex_lock): Likewise.
6685 (rtems_gxx_mutex_trylock): Likewise.
6686 (rtems_gxx_mutex_unlock): Likewise.
6687 (rtems_gxx_recursive_mutex_init): Likewise.
6688 (rtems_gxx_recursive_mutex_lock): Likewise.
6689 (rtems_gxx_recursive_mutex_trylock): Likewise.
6690 (rtems_gxx_recursive_mutex_unlock): Likewise.
6691 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
6692 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
6693 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
6694 (__gthread_once): Likewise.
6695 (__gthread_key_create): Likewise.
6696 (__gthread_key_delete): Likewise.
6697 (__gthread_getspecific): Likewise.
6698 (__gthread_setspecific): Likewise.
6699 (__gthread_key_t): Use <pthread.h> type.
6700 (__gthread_once_t): Likewise
6701 (__gthread_mutex_t): Use <sys/lock.h> type.
6702 (__gthread_recursive_mutex_t): Likewise
6703 (__gthread_mutex_lock): Use <sys/lock.h> function.
6704 (__gthread_mutex_trylock): Likewise.
6705 (__gthread_mutex_timedlock): Likewise.
6706 (__gthread_mutex_unlock): Likewise.
6707 (__gthread_mutex_destroy): Likewise.
6708 (__gthread_recursive_mutex_lock): Likewise.
6709 (__gthread_recursive_mutex_trylock): Likewise.
6710 (__gthread_recursive_mutex_timedlock): Likewise.
6711 (__gthread_recursive_mutex_unlock): Likewise.
6712 (__gthread_recursive_mutex_destroy): Likewise.
6714 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6716 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
6717 context->sp instead of context->cfa.
6719 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6721 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
6722 with unwind-dw2-fde-dip.
6724 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
6726 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
6727 CALL12 followed by series of ENTRY to spill windowed registers.
6728 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
6729 instead of making linux spill syscall.
6731 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
6733 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
6734 (get_intel_cpu): Likewise.
6736 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
6738 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
6739 (get_intel_cpu): Add Knights Landing support.
6741 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
6744 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
6745 (get_available_features): Handle FEATURE_PCLMUL.
6747 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
6749 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
6752 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
6755 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
6756 (get_available_features): Handle FEATURE_AES.
6758 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
6760 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
6761 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
6763 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
6765 * offloadstuff.c: Constify host data.
6767 2015-07-17 Jan Beulich <jbeulich@suse.com>
6769 * config/t-softfp: Split up "else ifneq".
6771 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6772 Cesar Philippidis <cesar@codesourcery.com>
6773 Chung-Lin Tang <cltang@codesourcery.com>
6775 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
6776 for __nios2_arch__ level.
6778 2015-07-13 John Marino <gnugcc@marino.st>
6780 * config/i386/t-dragonfly: New.
6782 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
6784 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
6785 better match light-weight syscall argument order.
6786 (__kernel_cmpxchg2): Likewise.
6789 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6791 * config.host: Support i[34567]86-*-elfiamcu target.
6792 * config/t-softfp-sfdftf: New file.
6793 * config/i386/32/t-iamcu: Likewise.
6794 * configure: Regenerated.
6796 2015-06-23 James Lemke <jwlemke@codesourcery.com>
6799 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
6801 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
6803 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
6805 2015-05-27 John Marino <gnugcc@marino.st>
6807 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
6809 * config/i386/freebsd-unwind.h: New.
6811 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
6813 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
6814 i386/t-crtfm to tmake_file.
6815 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
6816 (set_fast_math): Use set_fast_math_sse for SSE targets.
6817 * config/i386/t-crtfm: Remove.
6819 2015-05-21 Alan Modra <amodra@gmail.com>
6822 * config/rs6000/morestack.S: Remove ".abiversion 1".
6824 2015-05-20 Alan Modra <amodra@gmail.com>
6826 * config/rs6000/morestack.S: New.
6827 * config/rs6000/t-stack-rs6000: New.
6828 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
6830 * generic-morestack.c: Don't build for powerpc 32-bit.
6832 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6834 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
6835 Remove useless endif/ifneq ($(enable_shared),yes) pair.
6837 2015-05-16 James Bowman <james.bowman@ftdichip.com>
6839 * config.host: FT32 target added.
6840 * config/ft32/*: New files for FT32 target.
6842 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
6844 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
6846 * config/arm/ieee754-df.S: Add CFI directives.
6847 * config/arm/ieee754-sf.S: Add CFI directives.
6849 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
6851 * configure.ac: Include config/sjlj.m4.
6852 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
6853 * config.in: Regenerate.
6854 * configure: Likewise.
6855 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
6857 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
6859 * libgcov-util.c: Add space between string literal and macro name.
6861 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
6862 Chris Jones <chrisj@nvidia.com>
6863 Joshua Conner <jconner@nvidia.com>
6865 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
6866 (arm*-*-uclinux*): Likewise.
6867 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
6868 * config/arm/crtfastmath.c: New file.
6870 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
6872 * Makefile.in (real_host_noncanonical): New variable.
6873 (libsubdir): Use it.
6874 * configure.ac (real_host_noncanonical): Compute. Remove special
6875 case for intelmicemul.
6876 * configure: Regenerate.
6878 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
6880 * config/frv/elf-lib.h: New file.
6881 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
6882 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
6885 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
6887 * config/frv/frvbengin.c: Do not include defaults.h
6888 * config/frv/frvend.c: Ditto.
6890 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
6892 * config.host: Add h8300-*-linux
6893 * config/h8300/t-linux: New file.
6894 * config/h8300/lib1funs.s: Change symbol prefix.
6895 * config/h8300/sfp-machine.h: 64bit double support.
6897 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
6898 Szabolcs Nagy <szabolcs.nagy@arm.com>
6900 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
6901 Linux if target provides dl_iterate_phdr.
6903 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
6906 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
6907 * config/i386/cpuinfo.c (__cpu_model): Initialize.
6908 (__cpu_indicator_init@GCC_4.8.0): New.
6909 (__cpu_model@GCC_4.8.0): Likewise.
6910 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
6913 2015-04-16 Nick Clifton <nickc@redhat.com>
6915 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
6916 and __modhi3 functions.
6917 * config/rl78/divmodso.S: Add G14 and G13 versions of the
6918 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
6920 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
6922 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
6923 do-while loop as macro body to avoid warnings.
6925 2015-04-10 Jakub Jelinek <jakub@redhat.com>
6926 Iain Sandoe <iain@codesourcery.com>
6929 * configure: Regenerate.
6931 2015-04-07 Jakub Jelinek <jakub@redhat.com>
6932 Iain Sandoe <iain@codesourcery.com>
6935 * configure: Regenerate.
6937 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
6939 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
6941 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
6943 Implement call0 ABI for xtensa
6944 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
6945 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
6946 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
6947 use ret in call0 ABI.
6948 * config/xtensa/t-windowed: New file.
6949 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
6950 * libgcc/configure: Regenerated.
6951 * libgcc/configure.ac: Check if xtensa target is configured for
6952 windowed ABI and thus needs to use custom unwind code.
6954 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
6957 * gthr-single.h: Use __unused__ attribute instead of unused.
6958 * config/gthr-vxworks.h: Likewise.
6959 * config/i386/gthr-win32.h: Likewise.
6961 2015-02-27 Kai Tietz <ktietz@redhat.com>
6964 * config.in: Regenerated.
6965 * configure: Likewise.
6966 * configure.ac (AC_HEADER_STDC): Added explicit.
6967 (AC_CHECK_HEADERS): Check for default headers plus
6969 * libgcov-util.c (gcov_read_profile_dir): Disable use
6970 of ftw-function, if header is not found.
6971 (ftw_read_file): Likewise.
6973 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
6976 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
6979 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
6981 * config/arm/bpabi.S (test_div_by_zero): Make label names
6982 consistent between thumb2 and arm mode cases. Separate the
6983 signed comparison on the high word of the numerator from the
6984 unsigned comparison on the low word.
6985 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
6988 2015-02-17 Joseph Myers <joseph@codesourcery.com>
6990 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
6992 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
6994 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
6996 PR gcov-profile/61889
6997 * libgcov-driver-system.c: undefine clashing macro for mkdir.
6999 2015-02-02 Nick Clifton <nickc@redhat.com>
7001 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
7002 rounding up the fraction.
7004 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
7006 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
7007 oldval and newval to const void *. Fix typo.
7008 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
7009 (FETCH_AND_OP_WORD): Likewise.
7010 (OP_AND_FETCH_WORD): Likewise.
7011 (COMPARE_AND_SWAP_2): Likewise.
7012 (__sync_val_compare_and_swap_4): Likewise.
7013 (__sync_lock_test_and_set_4): Likewise.
7014 (SYNC_LOCK_RELEASE_2): Likewise.
7015 Remove support for long long atomic operations.
7017 2015-01-27 Caroline Tice <cmtice@google.com>
7019 Committing VTV Cywin/Ming patch for Patrick Wollgast
7020 * Makefile.in: Move rules to build vtv_*.o out of the check
7021 for CUSTOM_CRTSTUFF.
7022 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
7023 i[34567]86-*-mingw*)
7024 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
7025 enable_vtable_verify.
7027 2015-01-27 Nick Clifton <nickc@redhat.com>
7029 * config/rl78/cmpsi2.S: Use function start and end macros.
7030 (__gcc_bcmp): New function.
7031 * config/rl78/lshrsi3.S: Use function start and end macros.
7032 * config/rl78/mulsi3.S: Add support for G10.
7033 (__mulqi3): New function for G10.
7034 * config/rl78/signbit.S: Use function start and end macros.
7035 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
7037 (LIB2FUNCS_EXCLUDE): Define.
7038 (LIB2FUNCS_ST): Define.
7039 * config/rl78/trampoline.S: Use function start and end macros.
7040 * config/rl78/vregs.h (START_FUNC): New macro.
7041 (START_ANOTHER_FUNC): New macro.
7042 (END_FUNC): New macro.
7043 (END_ANOTHER_FUNC): New macro.
7044 * config/rl78/bit-count.S: New file. Contains assembler
7045 implementations of the bit counting functions: ___clzhi2,
7046 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
7047 __paritysi2, __popcounthi2 and __popcountsi2.
7048 * config/rl78/fpbit-sf.S: New file. Contains assembler
7049 implementationas of the math functions: __negsf2, __cmpsf2,
7050 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
7051 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
7052 * config/rl78/fpmath-sf.S: New file. Contains assembler
7053 implementations of the math functions: __subsf3, __addsf3,
7054 __mulsf3 and __divsf3
7056 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7058 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
7059 Add i386/elf-lib.h to tm_file.
7060 * config/i386/elf-lib.h: Fix comment.
7061 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
7062 && __sun__ && __svr4__]: Remove workaround.
7064 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
7066 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
7068 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
7070 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
7072 * config/i386/cpuinfo.c (processor_subtypes): Add
7073 INTEL_COREI7_BROADWELL.
7074 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
7077 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
7079 * config/i386/elf-lib.h: New file.
7080 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
7081 Wrap definition in #ifdef __i386__.
7082 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7083 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
7084 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
7085 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
7088 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
7090 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
7091 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
7093 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
7095 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
7096 Update rt_sigframe format and address for current Nios II
7099 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
7101 * config.host (arm*-*-freebsd*): Add new configuration for
7103 * config/arm/freebsd-atomic.c: New file.
7104 * config/arm/t-freebsd: Likewise.
7105 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
7106 'PC-relative indirect' OS's.
7108 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
7110 * config.host: Add Visium support.
7111 * config/visium: New directory.
7113 2015-01-05 Jakub Jelinek <jakub@redhat.com>
7115 Update copyright years.
7117 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
7119 * config.host: Support mipsisa32r6 and mipsisa64r6.
7120 * config/mips/mips16.S: Do not build for R6.
7122 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
7124 * config/sh/crt.h: New.
7125 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
7127 * config/sh/crt1.S: Likewise.
7129 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
7132 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
7133 func_ptr *dtor_list temporary variable to avoid "array subscript
7134 is above array bounds" warnings.
7136 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7138 * Makefile.in (with_aix_soname): Define.
7139 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
7140 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
7141 * configure: Recreate.
7143 2014-12-05 Olivier Hainque <hainque@adacore.com>
7145 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
7146 now provided by defaults.h.
7148 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
7151 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
7152 whether it's defined.
7154 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
7156 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
7157 * config/i386/cpuinfo.c (get_available_features): Detect it.
7159 2014-11-27 Tony Wang <tony.wang@arm.com>
7161 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
7162 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
7163 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
7165 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
7167 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
7169 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
7171 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
7174 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
7175 John David Anglin <danglin@gcc.gnu.org>
7177 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
7178 (FETCH_AND_OP_2): New. Use for subword and double word operations.
7179 (OP_AND_FETCH_2): Likewise.
7180 (COMPARE_AND_SWAP_2): Likewise.
7181 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
7182 (SYNC_LOCK_RELEASE_2): Likewise.
7183 (SUBWORD_SYNC_OP): Remove.
7184 (SUBWORD_VAL_CAS): Likewise.
7185 (SUBWORD_BOOL_CAS): Likewise.
7186 (FETCH_AND_OP_WORD): Update.
7187 Consistently use signed types.
7189 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
7190 Thomas Schwinge <thomas@codesourcery.com>
7191 Ilya Verbin <ilya.verbin@intel.com>
7192 Andrey Turetskiy <andrey.turetskiy@intel.com>
7194 * Makefile.in (crtoffloadbegin$(objext)): New rule.
7195 (crtoffloadend$(objext)): Likewise.
7196 * configure: Regenerate.
7197 * configure.ac (accel_dir_suffix): Compute new variable.
7198 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
7199 if enable_offload_targets is not empty.
7200 * offloadstuff.c: New file.
7202 2014-11-13 Nick Clifton <nickc@redhat.com>
7204 * config/rl78/divmodhi.S: Add support for the G10 architecture.
7205 Use START_FUNC and END_FUNC macros to enable linker garbage
7207 * config/rl78/divmodqi.S: Likewise.
7208 * config/rl78/divmodsi.S: Likewise.
7209 * config/rl78/mulsi3.S: Likewise.
7210 * config/rl78/lib2div.c: Remove G10 functions.
7211 * config/rl78/lib2muls.c: Likewise.
7212 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
7213 * config/rl78/vregs.h (START_FUNC): New macro.
7214 (END_FUNC): New macro.
7216 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
7218 * config/mips/mips16.S: Set .module when supported. Update O32
7219 FP64 calling convention and use for FPXX when possible. Add FPXX
7220 calling convention fallback case.
7222 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
7224 * config.host: Handle nvptx-*-*.
7225 * shared-object.mk (as-flags-$o): Define.
7226 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
7227 -xassembler-with-cpp.
7228 * static-object.mk: Identical changes.
7229 * config/nvptx/t-nvptx: New file.
7230 * config/nvptx/crt0.s: New file.
7231 * config/nvptx/free.asm: New file.
7232 * config/nvptx/malloc.asm: New file.
7233 * config/nvptx/realloc.c: New file.
7235 2014-10-30 Joseph Myers <joseph@codesourcery.com>
7237 * Makefile.in (libgcc.map.in): New target.
7238 (libgcc.map): Use libgcc.map.in.
7239 * config/t-softfp (softfp_compat): New variable to be set by
7241 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
7243 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
7245 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
7246 that use compat symbols and disable all code unless [SHARED].
7247 * config/t-softfp-compat: New file.
7248 * find-symver.awk: New file.
7249 * configure.ac (--with-glibc-version): New configure option.
7250 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
7251 * configure: Regenerate.
7252 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
7253 soft-float and e500.
7255 2014-10-29 Joseph Myers <joseph@codesourcery.com>
7257 * config/t-hardfp (hardfp_exclusions): Document new variable for
7259 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
7260 * config/t-softfp (softfp_extras): Document new variable for user
7262 (softfp_func_list): Add functions from $(softfp_extras).
7263 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
7264 * config.host (powerpc*-*-linux*): For e500v1, use
7265 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
7266 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
7267 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
7269 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
7271 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
7272 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
7273 memory read accesses are ok.
7275 2014-10-25 Joseph Myers <joseph@codesourcery.com>
7277 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
7278 * configure: Regenerate.
7279 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
7280 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
7281 of soft-fp for 32-bit classic hard float. Do not use
7282 t-softfp-excl for soft float.
7284 2014-10-22 Joseph Myers <joseph@codesourcery.com>
7286 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
7288 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
7291 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
7293 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
7294 introduced with 2014-10-21 trunk r216525.
7296 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7297 Vidya Praveen <vidya.praveen@atmel.com>
7298 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
7299 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
7300 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
7302 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
7305 Updated library functions for AVRTINY arch.
7306 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
7307 Replaced occurrences of r0/r1 with tmp/zero reg macros.
7308 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
7309 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
7311 (__mulsi3_helper): Update stack, preserve callee saved regs and
7312 argument from stack. Restore callee save registers.
7313 (__mulpsi3): Likewise.
7314 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
7315 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
7316 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
7318 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
7319 (__do_copy_data): Added new definition for AVRTINY.
7320 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
7321 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
7322 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
7323 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
7324 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
7326 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
7329 Fix broken long multiplication on tiny arch.
7331 2014-10-09 Joseph Myers <joseph@codesourcery.com>
7333 * soft-fp/double.h: Update from glibc.
7334 * soft-fp/eqdf2.c: Likewise.
7335 * soft-fp/eqsf2.c: Likewise.
7336 * soft-fp/eqtf2.c: Likewise.
7337 * soft-fp/extenddftf2.c: Likewise.
7338 * soft-fp/extended.h: Likewise.
7339 * soft-fp/extendsfdf2.c: Likewise.
7340 * soft-fp/extendsftf2.c: Likewise.
7341 * soft-fp/extendxftf2.c: Likewise.
7342 * soft-fp/gedf2.c: Likewise.
7343 * soft-fp/gesf2.c: Likewise.
7344 * soft-fp/getf2.c: Likewise.
7345 * soft-fp/ledf2.c: Likewise.
7346 * soft-fp/lesf2.c: Likewise.
7347 * soft-fp/letf2.c: Likewise.
7348 * soft-fp/op-1.h: Likewise.
7349 * soft-fp/op-2.h: Likewise.
7350 * soft-fp/op-4.h: Likewise.
7351 * soft-fp/op-8.h: Likewise.
7352 * soft-fp/op-common.h: Likewise.
7353 * soft-fp/quad.h: Likewise.
7354 * soft-fp/single.h: Likewise.
7355 * soft-fp/soft-fp.h: Likewise.
7356 * soft-fp/unorddf2.c: Likewise.
7357 * soft-fp/unordsf2.c: Likewise.
7358 * soft-fp/unordtf2.c: Likewise.
7359 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
7360 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
7361 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
7362 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
7363 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
7364 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
7365 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
7366 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
7367 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
7368 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
7370 2014-10-08 Rong Xu <xur@google.com>
7372 * libgcov-util.c (read_gcda_file): Fix format.
7373 (find_match_gcov_info): Ditto.
7374 (calculate_2_entries): New.
7375 (compute_one_gcov): Ditto.
7376 (gcov_info_count_all_cold): Ditto.
7377 (gcov_info_count_all_zero): Ditto.
7378 (extract_file_basename): Ditto.
7379 (get_file_basename): Ditto.
7381 (matched_gcov_info): Ditto.
7382 (calculate_overlap): Ditto.
7383 (gcov_profile_overlap): Ditto.
7384 * libgcov-driver.c (compute_summary): Make
7385 it avavilable for external calls.
7387 2014-10-06 Rong Xu <xur@google.com>
7389 * Makefile.in: Ditto.
7390 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
7391 (gcov_sort_icall_topn_counter): Ditto.
7392 (gcov_sort_topn_counter_arrays): Ditto.
7393 (dump_one_gcov): Sort indirect_call topn counters.
7394 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
7396 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
7398 (__gcov_indirect_call_topn_profiler): New profiler function.
7399 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
7400 * libgcov.h: New decls.
7402 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
7404 * config.host: Remove support for score-*.
7406 2014-09-22 Joseph Myers <joseph@codesourcery.com>
7408 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7409 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
7410 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
7411 __LIBGCC_XF_MANT_DIG__.
7412 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
7413 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
7414 __LIBGCC_TF_MANT_DIG__.
7415 * libgcc2.c (NOTRUNC): Define in terms of
7416 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
7417 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7419 2014-09-22 Joseph Myers <joseph@codesourcery.com>
7422 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
7425 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
7427 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
7428 override USE_PT_GNU_EH_FRAME.
7429 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
7430 check USE_EH_FRAME_REGISTRY_ALWAYS against
7431 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
7432 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
7433 variable for substituted force_explicit_eh_registry.
7434 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
7435 * configure.ac (explicit-exception-frame-registration):
7437 * configure: Regenerate.
7439 2014-09-19 Olivier Hainque <hainque@adacore.com>
7441 * config.host (powerpc-wrs-vxworksmils): New configuration,
7444 2014-09-18 Joseph Myers <joseph@codesourcery.com>
7446 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
7448 2014-09-18 Joseph Myers <joseph@codesourcery.com>
7450 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
7451 bits not set bits as indicating trapping exceptions.
7453 2014-09-17 Nathan sidwell <nathan@acm.org>
7455 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
7456 (LIBGCOV_DRIVER): ... here.
7457 * libgcov-driver.c (gcov_master): New.
7458 (gcov_exit): Remove from master chain.
7459 (__gcov_init): Add to master chain if version compatible. Don't
7461 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
7462 (gcov_reset_int): Clear master chain, if compatible.
7463 (gcov_dump_int): New internal interface. Dump master chain, if
7465 (gcov_dump): Alias for gcov_dump_int.
7466 * libgcov.h (struct gcov_root): Add next and prev fields.
7467 (struct gcov_master): New struct.
7468 (__gcov_master): New.
7469 (gcov_dump_int): Declare.
7471 2014-09-17 Olivier Hainque <hainque@adacore.com>
7473 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
7474 and crtbegin.o + crtend.o to extra_parts.
7476 2014-09-12 Joseph Myers <joseph@codesourcery.com>
7478 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
7479 __LIBGCC_HAS_SF_MODE__.
7480 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
7481 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
7482 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
7483 * config/libbid/bid_gcc_intrinsics.h
7484 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
7485 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
7486 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
7487 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
7488 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
7489 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
7491 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
7494 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
7495 and R24 as needed. Make work for all devices and .text locations.
7496 (__do_global_ctors, __do_global_dtors): Use word addresses.
7497 (__tablejump__, __tablejump_elpm__): Remove functions.
7498 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
7500 (XICALL, XIJMP): New macros.
7502 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
7503 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7505 * config.host (aarch64*): Include crtfastmath.o and
7507 * config/aarch64/crtfastmath.c: New file.
7509 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
7511 * config.host: Remove picochip support.
7512 * config/picochip/adddi3.S: Remove.
7513 * config/picochip/ashlsi3.S: Remove.
7514 * config/picochip/ashlsi3.c: Remove.
7515 * config/picochip/ashrsi3.S: Remove.
7516 * config/picochip/ashrsi3.c: Remove.
7517 * config/picochip/clzsi2.S: Remove.
7518 * config/picochip/cmpsi2.S: Remove.
7519 * config/picochip/divmod15.S: Remove.
7520 * config/picochip/divmodhi4.S: Remove.
7521 * config/picochip/divmodsi4.S: Remove.
7522 * config/picochip/lib1funcs.S: Remove.
7523 * config/picochip/longjmp.S: Remove.
7524 * config/picochip/lshrsi3.S: Remove.
7525 * config/picochip/lshrsi3.c: Remove.
7526 * config/picochip/parityhi2.S: Remove.
7527 * config/picochip/popcounthi2.S: Remove.
7528 * config/picochip/setjmp.S: Remove.
7529 * config/picochip/subdi3.S: Remove.
7530 * config/picochip/t-picochip: Remove.
7531 * config/picochip/ucmpsi2.S: Remove.
7532 * config/picochip/udivmodhi4.S: Remove.
7533 * config/picochip/udivmodsi4.S: Remove.
7535 2014-09-08 Joseph Myers <joseph@codesourcery.com>
7537 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
7538 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
7539 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
7540 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
7541 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
7542 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
7543 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
7544 defined and LIBGCC2_HAS_DF_MODE is defined.
7545 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
7546 defined and LIBGCC2_HAS_XF_MODE is defined.
7547 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
7548 defined and LIBGCC2_HAS_TF_MODE is defined.
7550 2014-09-08 Joseph Myers <joseph@codesourcery.com>
7552 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
7553 and ROUND_TOWARDS_ZERO conditionals.
7555 2014-09-07 Nathan sidwell <nathan@acm.org>
7557 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
7558 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
7560 2014-09-05 Joseph Myers <joseph@codesourcery.com>
7562 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
7563 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
7564 uses to __LIBGCC_STACK_POINTER_REGNUM__.
7565 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
7566 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7567 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
7568 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7569 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
7570 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
7571 (DWARF_FRAME_REGISTERS): Change all uses to
7572 __LIBGCC_DWARF_FRAME_REGISTERS__.
7573 (EH_RETURN_STACKADJ_RTX): Change all uses to
7574 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
7575 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
7576 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
7577 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
7578 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
7579 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
7580 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
7581 to __LIBGCC_EH_FRAME_SECTION_NAME__.
7582 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
7583 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
7584 __LIBGCC_STACK_POINTER_REGNUM__.
7585 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
7586 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7587 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
7588 to __LIBGCC_STACK_POINTER_REGNUM__.
7589 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
7590 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7591 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
7592 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7593 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
7594 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
7595 (STACK_POINTER_REGNUM): Change all uses to
7596 __LIBGCC_STACK_POINTER_REGNUM__.
7597 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
7598 use to __LIBGCC_STACK_POINTER_REGNUM__.
7599 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
7600 uses to __LIBGCC_STACK_POINTER_REGNUM__.
7601 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
7602 to __LIBGCC_DWARF_FRAME_REGISTERS__.
7603 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
7604 to __LIBGCC_DWARF_FRAME_REGISTERS__.
7605 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
7606 to __LIBGCC_STACK_POINTER_REGNUM__.
7607 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
7608 Remove conditional definition.
7609 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
7610 __LIBGCC_TEXT_SECTION_ASM_OP__.
7611 (EH_FRAME_SECTION_NAME): Change all uses to
7612 __LIBGCC_EH_FRAME_SECTION_NAME__.
7613 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
7614 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
7615 (CTORS_SECTION_ASM_OP): Change all uses to
7616 __LIBGCC_CTORS_SECTION_ASM_OP__.
7617 (DTORS_SECTION_ASM_OP): Change all uses to
7618 __LIBGCC_DTORS_SECTION_ASM_OP__.
7619 (JCR_SECTION_NAME): Change all uses to
7620 __LIBGCC_JCR_SECTION_NAME__.
7621 (INIT_SECTION_ASM_OP): Change all uses to
7622 __LIBGCC_INIT_SECTION_ASM_OP__.
7623 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
7624 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
7625 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
7626 __LIBGCC_STACK_GROWS_DOWNWARD__.
7627 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
7628 __LIBGCC_INIT_SECTION_ASM_OP__.
7629 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
7630 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
7631 (EH_FRAME_SECTION_NAME): Change all uses to
7632 __LIBGCC_EH_FRAME_SECTION_NAME__.
7633 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
7634 definitions. Change all uses to
7635 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
7636 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
7637 __LIBGCC_STACK_GROWS_DOWNWARD__.
7638 (DWARF_FRAME_REGISTERS): Change all uses to
7639 __LIBGCC_DWARF_FRAME_REGISTERS__.
7640 (EH_RETURN_STACKADJ_RTX): Change all uses to
7641 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
7642 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
7643 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
7644 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
7645 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
7646 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
7648 2014-09-02 Nathan sidwell <nathan@acm.org>
7650 * libgcov-interface.c (STRONG_ALIAS): New.
7651 (__gcov_flush): Call __gcov_reset_int.
7652 (__gcov_reset): Strong alias for ...
7653 (__gcov_reset_ing): ... this renamed hidden version.
7654 * libgcov.h (__gcov_reset_int): New declaration.
7656 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7658 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
7660 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
7661 (__dso_handle): Define on Cygwin.
7662 * config/i386/t-cygming (crtbeginS.o): New rule.
7663 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
7665 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
7668 2014-08-13 Steve Ellcey <sellcey@mips.com>
7670 * crtstuff.c: Undef caddr_t.
7672 2014-08-12 Steve Ellcey <sellcey@mips.com>
7674 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
7676 2014-08-07 Nathan Sidwell <nathan@acm.org>
7678 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
7679 (LIBGCOV_DRIVER): ... to here.
7680 * libgcov.h (gcov_do_dump): New #define.
7681 (struct gcov_root): New.
7682 (__gcov_root): New declaration.
7683 (__gcov_dump_one): Declare.
7684 * libgcov-driver.c (gcov_list, gcov_dump_complete,
7685 run_accounted): Delete.
7686 (gcov_compute_histogram): Add LIST argument, adjust.
7687 (compute_summary): Adjust gcov_compute_histogram call.
7688 (gcov_do_dump): Not hidden, static in libgcov.
7689 (gcov_clear): Move to interface.c.
7690 (__gcov_dump_one): New, broken out of ...
7691 (gcov_exit): ... here. Make static.
7693 (__gcov_init): Adjust.
7694 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
7696 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
7697 (gcov_clear): Moved from driver.c. Add LIST argument.
7698 (__gcov_reset): Adjust for changed interfaces.
7699 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
7701 2014-08-04 Rohit <rohitarulraj@freescale.com>
7704 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
7705 based on change in SPE high register numbers and 3 HTM registers.
7707 2014-08-01 Nathan Sidwell <nathan@acm.org>
7709 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
7710 LIBGCOV_INTERFACE): Reformat.
7711 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
7713 * libgcov-interface.c: Reformat some comments.
7714 (__gcov_flush_mx): Add declaration. Tidy up definition.
7716 2014-07-31 Alan Modra <amodra@gmail.com>
7717 Peter Bergner <bergner@vnet.ibm.com>
7719 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
7720 (pack_ldouble): New function.
7721 (__gcc_qadd): Use it.
7722 (__gcc_qmul): Likewise.
7723 (__gcc_qdiv): Likewise.
7724 (__gcc_qneg): Likewise.
7725 (__gcc_stoq): Likewise.
7726 (__gcc_dtoq): Likewise.
7728 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
7730 * config/s390/tpf-unwind.h: Include <stdbool.h>.
7731 (__tpf_eh_return): Add original return address as second parameter.
7732 Handle cases where unwinder routines were called directly, instead
7733 of from within the C++ library.
7735 2014-07-29 Nathan Sidwell <nathan@acm.org>
7737 * libgcov.h: Move renaming of entry points to lib gcov specific
7739 (gcov_do_dump): New rename.
7740 (gcov_rewrite): Remove inline, make HIDDEN.
7741 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
7742 (gcov_exit_compute_summary): Rename to ...
7743 (compute_summary): ... here. Add LIST argument.
7744 (gcov_exit_merge_gcda): Rename to ...
7745 (merge_one_data): ... here.
7746 (gcov_exit_write_gcda): Rename to ...
7747 (write_one_data): ... here.
7748 (gcov_exit_merge_summary): Rename to ...
7749 (merge_summary): Add RUN_COUNTED argument.
7750 (gcov_exit_dump_gcov): Rename to ...
7751 (dump_one_gcov): Add RUN_COUNTED argument.
7752 (gcov_do_dump): New function, broken out of ...
7753 (gcov_exit): ... here. Call it.
7755 2014-07-27 Anthony Green <green@moxielogic.com>
7757 * config.host: Add moxiebox configuration suppport.
7759 2014-07-27 Nathan Sidwell <nathan@acm.org>
7761 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
7762 (struct gcov_filename): ... here. Include buffer and max length
7764 (gcov_max_filename): Remove.
7765 (gi_filename): Remove.
7766 (gcov_exit_compute_summary): Compute max filename here.
7767 (gcov_exit_merge_gcda): Add filename parm, adjust.
7768 (gcov_exit_merge_summary): Likewise.
7769 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
7770 (gcov_exit): Likewise.
7771 (__gcov_init): Don't calculate max length here.
7772 * libgcov_util.c (max_filename_len): Remove.
7773 (read_gcda_file): Don't calculate max length here.
7774 (gcov_read_profile_dir): Don't propagate here.
7775 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
7776 struct gcov_filename changes.
7777 (gcov_exit_open_gcda_file): Likewise.
7779 2014-07-25 Nathan Sidwell <nathan@acm.org>
7781 * libgcov-driver.c (set_gcov_dump_complete,
7782 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
7783 functions polluting user's namespace.
7784 (gcov_exit): Set variable directly.
7785 (gcov_clear): Reset variable directly.
7786 * libgcov-interface.c (get_gcov_dymp_complete,
7787 reset_gov_dump_complete): Remove declarations.
7788 (__gcov_reset, __gcov_dump): Don't call them.
7790 2014-07-24 DJ Delorie <dj@redhat.com>
7792 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
7793 (__gcc_deregister_frame): Move logic to detect deregister function
7795 (__gcc_register_frame): here, so it's consistent with the register
7798 2014-07-23 Nathan Sidwell <nathan@acm.org>
7800 * libgcov-driver.c (set_gcov_list): Remove.
7801 (gcov_list): Make non-static in GCOV_TOOL.
7802 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
7804 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
7806 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
7807 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
7808 Don't use SYNC_LOCK_RELEASE for int type.
7810 2014-07-14 Richard Biener <rguenther@suse.de>
7812 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
7814 2014-07-11 Rong Xu <xur@google.com>
7816 * libgcov-util.c (gcov_max_filename): Fix declartion.
7818 2014-07-10 Rong Xu <xur@google.com>
7820 Add gcov-tool: an offline gcda profile processing tool
7822 * libgcov-driver.c (gcov_max_filename): Make available
7824 * libgcov-merge.c (__gcov_merge_add): Replace
7825 gcov_read_counter() with a Macro.
7826 (__gcov_merge_ior): Ditto.
7827 (__gcov_merge_time_profile): Ditto.
7828 (__gcov_merge_single): Ditto.
7829 (__gcov_merge_delta): Ditto.
7830 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
7831 in the utility functions.
7832 (set_fn_ctrs): Utility function for reading gcda files to in-memory
7833 gcov_list object link lists.
7834 (tag_function): Ditto.
7835 (tag_blocks): Ditto.
7838 (tag_counters): Ditto.
7839 (tag_summary): Ditto.
7840 (read_gcda_finalize): Ditto.
7841 (read_gcda_file): Ditto.
7842 (ftw_read_file): Ditto.
7843 (read_profile_dir_init): Ditto.
7844 (gcov_read_profile_dir): Ditto.
7845 (gcov_read_counter_mem): Ditto.
7846 (gcov_get_merge_weight): Ditto.
7847 (merge_wrapper): A wrapper function that calls merging handler.
7848 (gcov_merge): Merge two gcov_info objects with weights.
7849 (find_match_gcov_info): Find the matched gcov_info in the list.
7850 (gcov_profile_merge): Merge two gcov_info object lists.
7851 (__gcov_add_counter_op): Process edge profile counter values.
7852 (__gcov_ior_counter_op): Process IOR profile counter values.
7853 (__gcov_delta_counter_op): Process delta profile counter values.
7854 (__gcov_single_counter_op): Process single profile counter values.
7855 (fp_scale): Callback function for float-point scaling.
7856 (int_scale): Callback function for integer fraction scaling.
7857 (gcov_profile_scale): Scaling profile counters.
7858 (gcov_profile_normalize): Normalize profile counters.
7859 * libgcov.h: Add headers and functions for gcov-tool use.
7860 (gcov_get_counter): New.
7861 (gcov_get_counter_target): Ditto.
7862 (struct gcov_info): Make the functions field mutable in gcov-tool
7865 2014-06-23 Kai Tietz <ktietz@redhat.com>
7868 * unwind-seh.c (_Unwind_GetGR): Check for proper
7870 (_Unwind_SetGR): Likewise.
7872 2014-05-22 Nick Clifton <nickc@redhat.com>
7874 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
7877 2014-05-22 Teresa Johnson <tejohnson@google.com>
7879 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
7882 2014-05-20 John Marino <gnugcc@marino.st>
7884 * config.host (*-*-dragonfly*): New target.
7885 * crtstuff.c: Make dl_iterate_support generic on *bsd.
7886 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
7887 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
7888 * config/i386/dragonfly-unwind.h: New.
7890 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7893 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
7894 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
7896 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
7898 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
7901 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7903 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
7905 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7908 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
7911 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
7913 Work around for current cygwin32 build problems.
7914 * config/i386/cygming-crtbegin.c (__register_frame_info,
7915 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
7916 functions only for 64-bit systems.
7918 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7920 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
7921 (sigill_caught, sigill_hdlr): Remove.
7923 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7925 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
7927 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7928 Solaris 9 single-threaded support.
7929 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7930 Solaris 9 single-threaded support. Add call_user_handler code
7932 (sparc_is_sighandler): Likewise.
7934 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7936 * config.host: Append t-floattodi to tmake_file depending on
7939 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
7941 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
7943 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
7946 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
7947 variable to avoid "array subscript is above array bounds" warnings.
7948 Use __builtin_expect when checking *jcr_list for NULL.
7950 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7953 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
7954 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
7955 vtv_*.o to extra_parts if enable_vtable_verify.
7957 2014-03-06 Nick Clifton <nickc@redhat.com>
7959 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
7960 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
7962 2014-02-28 Joey Ye <joey.ye@arm.com>
7965 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
7966 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
7969 2014-02-24 Walter Lee <walt@tilera.com>
7971 * config.host: Support "tilegx*" and "tilepro*" triplets.
7972 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
7973 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
7975 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
7976 Chung-Lin Tang <cltang@codesourcery.com>
7978 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
7979 * config/nios2/crti.S: Remove .file directive.
7980 * config/nios2/crtn.S: Likewise.
7982 2014-02-18 Kai Tietz <ktietz@redhat.com>
7983 Jonathan Schleifer <js@webkeks.org>
7986 * unwind-seh.c (_GCC_specific_handler): Pass proper
7987 value to unwind-handler.
7989 2014-02-12 Joseph Myers <joseph@codesourcery.com>
7991 * soft-fp/adddf3.c: Update from glibc.
7992 * soft-fp/addsf3.c: Likewise.
7993 * soft-fp/addtf3.c: Likewise.
7994 * soft-fp/divdf3.c: Likewise.
7995 * soft-fp/divsf3.c: Likewise.
7996 * soft-fp/divtf3.c: Likewise.
7997 * soft-fp/double.h: Likewise.
7998 * soft-fp/eqdf2.c: Likewise.
7999 * soft-fp/eqsf2.c: Likewise.
8000 * soft-fp/eqtf2.c: Likewise.
8001 * soft-fp/extenddftf2.c: Likewise.
8002 * soft-fp/extended.h: Likewise.
8003 * soft-fp/extendsfdf2.c: Likewise.
8004 * soft-fp/extendsftf2.c: Likewise.
8005 * soft-fp/extendxftf2.c: Likewise.
8006 * soft-fp/fixdfdi.c: Likewise.
8007 * soft-fp/fixdfsi.c: Likewise.
8008 * soft-fp/fixdfti.c: Likewise.
8009 * soft-fp/fixsfdi.c: Likewise.
8010 * soft-fp/fixsfsi.c: Likewise.
8011 * soft-fp/fixsfti.c: Likewise.
8012 * soft-fp/fixtfdi.c: Likewise.
8013 * soft-fp/fixtfsi.c: Likewise.
8014 * soft-fp/fixtfti.c: Likewise.
8015 * soft-fp/fixunsdfdi.c: Likewise.
8016 * soft-fp/fixunsdfsi.c: Likewise.
8017 * soft-fp/fixunsdfti.c: Likewise.
8018 * soft-fp/fixunssfdi.c: Likewise.
8019 * soft-fp/fixunssfsi.c: Likewise.
8020 * soft-fp/fixunssfti.c: Likewise.
8021 * soft-fp/fixunstfdi.c: Likewise.
8022 * soft-fp/fixunstfsi.c: Likewise.
8023 * soft-fp/fixunstfti.c: Likewise.
8024 * soft-fp/floatdidf.c: Likewise.
8025 * soft-fp/floatdisf.c: Likewise.
8026 * soft-fp/floatditf.c: Likewise.
8027 * soft-fp/floatsidf.c: Likewise.
8028 * soft-fp/floatsisf.c: Likewise.
8029 * soft-fp/floatsitf.c: Likewise.
8030 * soft-fp/floattidf.c: Likewise.
8031 * soft-fp/floattisf.c: Likewise.
8032 * soft-fp/floattitf.c: Likewise.
8033 * soft-fp/floatundidf.c: Likewise.
8034 * soft-fp/floatundisf.c: Likewise.
8035 * soft-fp/floatunditf.c: Likewise.
8036 * soft-fp/floatunsidf.c: Likewise.
8037 * soft-fp/floatunsisf.c: Likewise.
8038 * soft-fp/floatunsitf.c: Likewise.
8039 * soft-fp/floatuntidf.c: Likewise.
8040 * soft-fp/floatuntisf.c: Likewise.
8041 * soft-fp/floatuntitf.c: Likewise.
8042 * soft-fp/gedf2.c: Likewise.
8043 * soft-fp/gesf2.c: Likewise.
8044 * soft-fp/getf2.c: Likewise.
8045 * soft-fp/ledf2.c: Likewise.
8046 * soft-fp/lesf2.c: Likewise.
8047 * soft-fp/letf2.c: Likewise.
8048 * soft-fp/muldf3.c: Likewise.
8049 * soft-fp/mulsf3.c: Likewise.
8050 * soft-fp/multf3.c: Likewise.
8051 * soft-fp/negdf2.c: Likewise.
8052 * soft-fp/negsf2.c: Likewise.
8053 * soft-fp/negtf2.c: Likewise.
8054 * soft-fp/op-1.h: Likewise.
8055 * soft-fp/op-2.h: Likewise.
8056 * soft-fp/op-4.h: Likewise.
8057 * soft-fp/op-8.h: Likewise.
8058 * soft-fp/op-common.h: Likewise.
8059 * soft-fp/quad.h: Likewise.
8060 * soft-fp/single.h: Likewise.
8061 * soft-fp/soft-fp.h: Likewise.
8062 * soft-fp/subdf3.c: Likewise.
8063 * soft-fp/subsf3.c: Likewise.
8064 * soft-fp/subtf3.c: Likewise.
8065 * soft-fp/truncdfsf2.c: Likewise.
8066 * soft-fp/trunctfdf2.c: Likewise.
8067 * soft-fp/trunctfsf2.c: Likewise.
8068 * soft-fp/trunctfxf2.c: Likewise.
8069 * soft-fp/unorddf2.c: Likewise.
8070 * soft-fp/unordsf2.c: Likewise.
8071 * soft-fp/unordtf2.c: Likewise.
8072 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
8074 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8076 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8078 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8080 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8082 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8084 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8086 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8088 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8090 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8092 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8094 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8096 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8098 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
8100 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
8102 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
8105 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8107 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
8108 cannot be represented.
8109 * config/s390/32/_fixsfdi.c: Likewise.
8110 * config/s390/32/_fixtfdi.c: Likewise.
8111 * config/s390/32/_fixunsdfdi.c: Likewise.
8112 * config/s390/32/_fixunssfdi.c: Likewise.
8113 * config/s390/32/_fixunstfdi.c: Likewise.
8115 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
8117 * configure.ac (libgcc_cv_mips_hard_float): New.
8118 * configure: Regenerate.
8119 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
8120 t-softfp-sfdf for hard-float targets.
8121 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
8122 (softfp_float_modes, softfp_int_modes, softfp_extensions)
8123 (softfp_truncations, softfp_exclude_libgcc2): New.
8124 * config/t-hardfp: New file.
8125 * config/t-hardfp-sfdf: Likewise.
8126 * config/hardfp.c: Likewise.
8128 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8130 * config.host: Include t-floattodi also for s390x.
8131 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
8132 * config/s390/32/_fixsfdi.c: Likewise.
8133 * config/s390/32/_fixtfdi.c: Likewise.
8134 * config/s390/32/_fixunsdfdi.c: Likewise.
8135 * config/s390/32/_fixunssfdi.c: Likewise.
8136 * config/s390/32/_fixunstfdi.c: Likewise.
8138 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8141 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
8142 (install-libgcc-unwind-map-forbuild): New target.
8143 (all): Depend on install-libgcc-unwind-map-forbuild.
8144 (install-libgcc-unwind-map): New target.
8145 (install): Depend on install-libgcc-unwind-map.
8147 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
8149 * config/nios2/crti.S (_init): Initialize GOT pointer from
8150 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
8152 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
8154 * configure.ac: Check __mips64 when setting host_address.
8155 * configure: Regenerate.
8156 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
8157 mips/t-mips64 and t-softfp.
8158 (mips*-*-linux*): Don't add mips/t-tpbit.
8159 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
8160 (DPBIT, DPBIT_CFLAGS): Delete.
8161 * config/mips/sfp-machine.h: New file.
8162 * config/mips/t-mips64: Likewise.
8163 * config/mips/t-softfp-tf: Likewise.
8164 * config/mips/t-tpbit: Delete.
8166 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
8168 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
8171 2014-01-25 Walter Lee <walt@tilera.com>
8173 * config/tilepro/atomic.c: Include tconfig.h. Don't include
8174 config.h or system.h.
8177 2014-01-25 Walter Lee <walt@tilera.com>
8179 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
8180 (post_atomic_barrier): Ditto.
8181 (__fetch_and_do): New macro.
8182 (__atomic_fetch_and_do): Use __fetch_and_do.
8183 (__sync_fetch_and_do): New macro.
8184 (__sync_fetch_and_add_4): New function.
8185 (__sync_fetch_and_sub_4): New function.
8186 (__sync_fetch_and_or_4): New function.
8187 (__sync_fetch_and_and_4): New function.
8188 (__sync_fetch_and_xor_4): New function.
8189 (__sync_fetch_and_nand_4): New function.
8190 (__sync_fetch_and_add_8): New function.
8191 (__sync_fetch_and_sub_8): New function.
8192 (__sync_fetch_and_or_8): New function.
8193 (__sync_fetch_and_and_8): New function.
8194 (__sync_fetch_and_xor_8): New function.
8195 (__sync_fetch_and_nand_8): New function.
8196 (__do_and_fetch): New macro.
8197 (__atomic_do_and_fetch): Use __do_and_fetch.
8198 (__sync_do_and_fetch): New macro.
8199 (__sync_add_and_fetch_4): New function.
8200 (__sync_sub_and_fetch_4): New function.
8201 (__sync_or_and_fetch_4): New function.
8202 (__sync_and_and_fetch_4): New function.
8203 (__sync_xor_and_fetch_4): New function.
8204 (__sync_nand_and_fetch_4): New function.
8205 (__sync_add_and_fetch_8): New function.
8206 (__sync_sub_and_fetch_8): New function.
8207 (__sync_or_and_fetch_8): New function.
8208 (__sync_and_and_fetch_8): New function.
8209 (__sync_xor_and_fetch_8): New function.
8210 (__sync_nand_and_fetch_8): New function.
8211 (__sync_exchange_methods): New macro.
8212 (__sync_val_compare_and_swap_4): New function.
8213 (__sync_bool_compare_and_swap_4): New function.
8214 (__sync_lock_test_and_test_4): New function.
8215 (__sync_val_compare_and_swap_8): New function.
8216 (__sync_bool_compare_and_swap_8): New function.
8217 (__sync_lock_test_and_test_8): New function.
8218 (__subword_cmpxchg_body): New macro.
8219 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
8220 (__atomic_compare_exchange_2): Ditto.
8221 (__sync_subword_cmpxchg): New macro.
8222 (__sync_val_compare_and_swap_1): New function.
8223 (__sync_bool_compare_and_swap_1): New function.
8224 (__sync_val_compare_and_swap_2): New function.
8225 (__sync_bool_compare_and_swap_2): New function.
8226 (__atomic_subword): Rename to ...
8227 (__subword): ... New name.
8228 (__atomic_subword_fetch): Use __subword.
8229 (__sync_subword_fetch): New macro.
8230 (__sync_fetch_and_add_1): New function.
8231 (__sync_fetch_and_sub_1): New function.
8232 (__sync_fetch_and_or_1): New function.
8233 (__sync_fetch_and_and_1): New function.
8234 (__sync_fetch_and_xor_1): New function.
8235 (__sync_fetch_and_nand_1): New function.
8236 (__sync_fetch_and_add_2): New function.
8237 (__sync_fetch_and_sub_2): New function.
8238 (__sync_fetch_and_or_2): New function.
8239 (__sync_fetch_and_and_2): New function.
8240 (__sync_fetch_and_xor_2): New function.
8241 (__sync_fetch_and_nand_2): New function.
8242 (__sync_add_and_fetch_1): New function.
8243 (__sync_sub_and_fetch_1): New function.
8244 (__sync_or_and_fetch_1): New function.
8245 (__sync_and_and_fetch_1): New function.
8246 (__sync_xor_and_fetch_1): New function.
8247 (__sync_nand_and_fetch_1): New function.
8248 (__sync_add_and_fetch_2): New function.
8249 (__sync_sub_and_fetch_2): New function.
8250 (__sync_or_and_fetch_2): New function.
8251 (__sync_and_and_fetch_2): New function.
8252 (__sync_xor_and_fetch_2): New function.
8253 (__sync_nand_and_fetch_2): New function.
8254 (__atomic_subword_lock): Use __subword.
8255 (__sync_subword_lock): New macro.
8256 (__sync_lock_test_and_set_1): New function.
8257 (__sync_lock_test_and_set_2): New function.
8259 2014-01-25 Walter Lee <walt@tilera.com>
8261 * config/tilepro/atomic.c (BIT_OFFSET): Define.
8262 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
8263 (__atomic_subword): Ditto.
8265 2014-01-25 Walter Lee <walt@tilera.com>
8267 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
8268 a prefix op argument.
8269 (__atomic_nand_fetch_4): Add prefix op.
8270 (__atomic_nand_fetch_8): Ditto.
8272 2014-01-21 Baruch Siach <barch@tkos.co.il>
8274 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
8276 2014-01-09 Rong Xu <xur@google.com>
8278 * libgcov-driver.c (this_prg): make it local to save
8280 (gcov_exit_compute_summary): Ditto.
8281 (gcov_exit_merge_gcda): Ditto.
8282 (gcov_exit_merge_summary): Ditto.
8283 (gcov_exit_dump_gcov): Ditto.
8285 2014-01-08 Rong Xu <xur@google.com>
8287 * libgcov-driver.c: Use libgcov.h.
8288 (buffer_fn_data): Use xmalloc instead of malloc.
8289 (gcov_exit_merge_gcda): Ditto.
8290 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
8291 * libgcov.h: New common header files for libgcov-*.h.
8292 * libgcov-interface.c: Use libgcov.h
8293 * libgcov-merge.c: Ditto.
8294 * libgcov-profiler.c: Ditto.
8295 * Makefile.in: Add dependence to libgcov.h
8297 2014-01-02 Joseph Myers <joseph@codesourcery.com>
8299 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
8300 case of small numerator and finite nonzero result.
8302 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
8304 Update copyright years
8306 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
8308 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
8309 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
8310 config/arc/dp-hack.h, config/arc/fp-hack.h,
8311 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
8312 config/arc/ieee-754/arc600-dsp/divdf3.S,
8313 config/arc/ieee-754/arc600-dsp/divsf3.S,
8314 config/arc/ieee-754/arc600-dsp/muldf3.S,
8315 config/arc/ieee-754/arc600-dsp/mulsf3.S,
8316 config/arc/ieee-754/arc600-mul64/divdf3.S,
8317 config/arc/ieee-754/arc600-mul64/divsf3.S,
8318 config/arc/ieee-754/arc600-mul64/muldf3.S,
8319 config/arc/ieee-754/arc600-mul64/mulsf3.S,
8320 config/arc/ieee-754/arc600/divsf3.S,
8321 config/arc/ieee-754/arc600/mulsf3.S,
8322 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
8323 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
8324 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
8325 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
8326 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
8327 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
8328 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
8329 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
8330 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
8331 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
8332 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
8333 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
8334 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
8335 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
8336 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
8337 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
8338 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
8339 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
8340 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
8341 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
8342 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
8343 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
8344 vtv_start_preinit.c: Use the standard form for the copyright notice.
8346 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
8347 Chung-Lin Tang <cltang@codesourcery.com>
8348 Based on patches from Altera Corporation
8350 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
8351 * config/nios2/lib2-nios2.h: New file.
8352 * config/nios2/lib2-divmod-hi.c: New file.
8353 * config/nios2/linux-unwind.h: New file.
8354 * config/nios2/lib2-divmod.c: New file.
8355 * config/nios2/linux-atomic.c: New file.
8356 * config/nios2/t-nios2: New file.
8357 * config/nios2/crti.asm: New file.
8358 * config/nios2/t-linux: New file.
8359 * config/nios2/lib2-divtable.c: New file.
8360 * config/nios2/lib2-mul.c: New file.
8361 * config/nios2/tramp.c: New file.
8362 * config/nios2/crtn.asm: New file.
8364 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
8366 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
8367 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
8368 from cpuid.h to check vendor signatures.
8370 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8372 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
8373 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
8374 (get_amd_cpu): Likewise.
8376 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
8378 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
8381 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
8382 H.J. Lu <hongjiu.lu@intel.com>
8385 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
8387 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
8388 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
8389 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
8390 FEATURE_XOP and FEATURE_FMA.
8391 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
8393 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
8394 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
8395 FEATURE_FMA4 and FEATURE_XOP.
8397 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
8399 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
8400 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
8401 (get_intel_cpu): Updated.
8403 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
8405 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
8407 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
8409 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
8410 instructions when __SSE_MATH__ is defined.
8412 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
8414 * config.host (microblaze-*-rtems*): New.
8416 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
8418 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
8419 architectures that do not have hardware divide instruction.
8420 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
8422 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
8424 * longlong.h: Delete (moved to include/).
8426 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
8428 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
8429 of normal number and qNaN to not raise an inexact exception.
8431 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
8433 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
8435 2013-11-28 Matthew Leach <matthew.leach@arm.com>
8437 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
8438 for correct opcodes on BE.
8440 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
8442 * soft-fp/op-4.h: Update from glibc.
8444 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
8446 * libgcc2.c (__udivmoddi4): Define new implementation when
8447 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
8448 divide instructions.
8450 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
8452 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
8454 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8456 * config/t-softfp (soft-fp-objects-base): New variable.
8457 (soft-fp-objects): Use it.
8459 2013-11-23 David Edelson <dje.gcc@gmail.com>
8460 Andrew Dixie <andrewd@gentrack.com>
8463 * config/rs6000/aixinitfini.c: New file.
8464 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
8465 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
8468 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
8470 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
8472 2013-11-18 Jan Hubicka <jh@suse.cz>
8474 * libgcov-driver.c (run_accounted): Make global level static.
8475 (gcov_exit_merge_summary): Silence warning; do not clear
8477 (gcov_exit): Clear it here.
8479 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
8482 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
8483 (all_prg, crc32): Remove static vars.
8484 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
8486 (gcov_exit_merge_gcda): Add crc32 parameter.
8487 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
8488 do not account run if it was already accounted.
8489 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
8490 (gcov_exit): Initialize all_prg; update.
8492 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
8494 * configure: Regenerate.
8496 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8497 Alan Modra <amodra@gmail.com>
8499 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
8500 (frob_update_context): Use it.
8502 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8503 Alan Modra <amodra@gmail.com>
8505 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
8506 (trampoline_initial): Provide ELFv2 variant.
8507 (__trampoline_setup): Likewise.
8509 * config/rs6000/linux-unwind.h (frob_update_context): Do not
8510 check for AIX indirect function call sequence if _CALL_ELF == 2.
8512 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8513 Alan Modra <amodra@gmail.com>
8515 * config/rs6000/linux-unwind.h (get_regs): Do not support
8516 old kernel versions if _CALL_ELF == 2.
8517 (frob_update_context): Do not support PLT stub variants only
8518 generated by old linkers if _CALL_ELF == 2.
8520 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8521 Alan Modra <amodra@gmail.com>
8523 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
8524 location of CR save area for 64-bit little-endian systems.
8526 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
8528 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
8530 * config/arm/t-vxworks: Delete.
8532 2013-11-10 Kai Tietz <ktietz@redhat.com>
8534 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
8535 Increment load-count on use of LIBGCC_SONAME DLL.
8536 (hmod_libgcc): New static variable to hold handle of
8538 (__gcc_deregister_frame): Decrement load-count of
8541 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8543 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
8545 * configure: Regenerate
8547 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
8549 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
8550 FP_EX_DENORM. Store result to volatile location after SSE division
8551 to close interrupt window. Remove unneeded fwait after x87
8552 division since interrupt window will be closed by emitted fstp.
8553 Rewrite FP_EX_INEXACT handling.
8555 2013-11-06 Joseph Myers <joseph@codesourcery.com>
8557 * soft-fp/README: Update.
8558 * soft-fp/adddf3.c: Update from glibc.
8559 * soft-fp/addsf3.c: Likewise.
8560 * soft-fp/addtf3.c: Likewise.
8561 * soft-fp/divdf3.c: Likewise.
8562 * soft-fp/divsf3.c: Likewise.
8563 * soft-fp/divtf3.c: Likewise.
8564 * soft-fp/double.h: Likewise.
8565 * soft-fp/eqdf2.c: Likewise.
8566 * soft-fp/eqsf2.c: Likewise.
8567 * soft-fp/eqtf2.c: Likewise.
8568 * soft-fp/extenddftf2.c: Likewise.
8569 * soft-fp/extended.h: Likewise.
8570 * soft-fp/extendsfdf2.c: Likewise.
8571 * soft-fp/extendsftf2.c: Likewise.
8572 * soft-fp/extendxftf2.c: Likewise.
8573 * soft-fp/fixdfdi.c: Likewise.
8574 * soft-fp/fixdfsi.c: Likewise.
8575 * soft-fp/fixdfti.c: Likewise.
8576 * soft-fp/fixsfdi.c: Likewise.
8577 * soft-fp/fixsfsi.c: Likewise.
8578 * soft-fp/fixsfti.c: Likewise.
8579 * soft-fp/fixtfdi.c: Likewise.
8580 * soft-fp/fixtfsi.c: Likewise.
8581 * soft-fp/fixtfti.c: Likewise.
8582 * soft-fp/fixunsdfdi.c: Likewise.
8583 * soft-fp/fixunsdfsi.c: Likewise.
8584 * soft-fp/fixunsdfti.c: Likewise.
8585 * soft-fp/fixunssfdi.c: Likewise.
8586 * soft-fp/fixunssfsi.c: Likewise.
8587 * soft-fp/fixunssfti.c: Likewise.
8588 * soft-fp/fixunstfdi.c: Likewise.
8589 * soft-fp/fixunstfsi.c: Likewise.
8590 * soft-fp/fixunstfti.c: Likewise.
8591 * soft-fp/floatdidf.c: Likewise.
8592 * soft-fp/floatdisf.c: Likewise.
8593 * soft-fp/floatditf.c: Likewise.
8594 * soft-fp/floatsidf.c: Likewise.
8595 * soft-fp/floatsisf.c: Likewise.
8596 * soft-fp/floatsitf.c: Likewise.
8597 * soft-fp/floattidf.c: Likewise.
8598 * soft-fp/floattisf.c: Likewise.
8599 * soft-fp/floattitf.c: Likewise.
8600 * soft-fp/floatundidf.c: Likewise.
8601 * soft-fp/floatundisf.c: Likewise.
8602 * soft-fp/floatunditf.c: Likewise.
8603 * soft-fp/floatunsidf.c: Likewise.
8604 * soft-fp/floatunsisf.c: Likewise.
8605 * soft-fp/floatunsitf.c: Likewise.
8606 * soft-fp/floatuntidf.c: Likewise.
8607 * soft-fp/floatuntisf.c: Likewise.
8608 * soft-fp/floatuntitf.c: Likewise.
8609 * soft-fp/gedf2.c: Likewise.
8610 * soft-fp/gesf2.c: Likewise.
8611 * soft-fp/getf2.c: Likewise.
8612 * soft-fp/ledf2.c: Likewise.
8613 * soft-fp/lesf2.c: Likewise.
8614 * soft-fp/letf2.c: Likewise.
8615 * soft-fp/muldf3.c: Likewise.
8616 * soft-fp/mulsf3.c: Likewise.
8617 * soft-fp/multf3.c: Likewise.
8618 * soft-fp/negdf2.c: Likewise.
8619 * soft-fp/negsf2.c: Likewise.
8620 * soft-fp/negtf2.c: Likewise.
8621 * soft-fp/op-1.h: Likewise.
8622 * soft-fp/op-2.h: Likewise.
8623 * soft-fp/op-4.h: Likewise.
8624 * soft-fp/op-8.h: Likewise.
8625 * soft-fp/op-common.h: Likewise.
8626 * soft-fp/quad.h: Likewise.
8627 * soft-fp/single.h: Likewise.
8628 * soft-fp/soft-fp.h: Likewise.
8629 * soft-fp/subdf3.c: Likewise.
8630 * soft-fp/subsf3.c: Likewise.
8631 * soft-fp/subtf3.c: Likewise.
8632 * soft-fp/truncdfsf2.c: Likewise.
8633 * soft-fp/trunctfdf2.c: Likewise.
8634 * soft-fp/trunctfsf2.c: Likewise.
8635 * soft-fp/trunctfxf2.c: Likewise.
8636 * soft-fp/unorddf2.c: Likewise.
8637 * soft-fp/unordsf2.c: Likewise.
8638 * soft-fp/unordtf2.c: Likewise.
8640 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
8642 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
8643 (_FP_MUL_MEAT_D): Ditto.
8644 (_FP_DIV_MEAT_S): Ditto.
8645 (_FP_DIV_MEAT_D): Ditto.
8646 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
8647 t-softfp-sfdf and t-softfp to tmake_file.
8649 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
8651 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
8652 * config/i386/crtprec.c: Ditto.
8654 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
8655 Shiva Chen <shiva0217@gmail.com>
8657 * config.host (nds32*-elf*): Add nds32 target.
8658 * config/nds32 : New directory and files.
8660 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
8662 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
8663 * config.host (cpu_type) <Setting default>: Add entry for
8665 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
8666 <crisv32-*-linux*>: Adjust.
8667 * longlong.h: Wrap the whole CRIS section in a single
8668 defined(__CRIS__) conditional. Add comment about add_ssaaaa
8670 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
8672 [__CRIS__] (__umulsidi3): Define.
8673 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
8674 * config/cris/sfp-machine.h: New file.
8675 * config/cris/umulsidi3.S: New file.
8676 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
8677 * config/cris/arit.c (SIGNMULT): New macro.
8678 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
8679 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
8680 saving 3 out of originally 33 cycles from the fastest
8681 path, 3 out of 54 from the medium path and one from the longest
8682 path. Improve comments.
8684 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
8686 * sync.c: Remove static aliases and define each function directly
8687 under its real name.
8689 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
8691 * config.host (hppa*64*-*-linux*): Define extra_parts.
8692 (hppa*-*-linux*): Likewise.
8694 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
8696 * config/arc/crtgend.S: Add 2013 to Copyright years.
8697 * config/arc/gmon/atomic.h: Likewise.
8698 * config/arc/gmon/auxreg.h: Likewise.
8699 * config/arc/gmon/sys/gmon_out.h: Likewise.
8700 * config/arc/gmon/sys/gmon.h: Likewise.
8701 * config/arc/gmon/prof-freq.c: Likewise.
8702 * config/arc/gmon/mcount.c: Likewise.
8703 * config/arc/gmon/prof-freq-stub.S: Likewise.
8704 * config/arc/gmon/gmon.c: Likewise.
8705 * config/arc/gmon/machine-gmon.h: Likewise.
8706 * config/arc/gmon/profil.S: Likewise.
8707 * config/arc/gmon/dcache_linesz.S: Likewise.
8708 * config/arc/crtg.S: Likewise.
8709 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
8710 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
8711 * config/arc/ieee-754/adddf3.S: Likewise.
8712 * config/arc/ieee-754/truncdfsf2.S: Likewise.
8713 * config/arc/ieee-754/fixsfsi.S: Likewise.
8714 * config/arc/ieee-754/gtsf2.S: Likewise.
8715 * config/arc/ieee-754/floatsisf.S: Likewise.
8716 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
8717 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
8718 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
8719 * config/arc/ieee-754/fixdfsi.S: Likewise.
8720 * config/arc/ieee-754/addsf3.S: Likewise.
8721 * config/arc/ieee-754/gesf2.S: Likewise.
8722 * config/arc/ieee-754/floatsidf.S: Likewise.
8723 * config/arc/ieee-754/extendsfdf2.S: Likewise.
8724 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
8725 * config/arc/ieee-754/gtdf2.S: Likewise.
8726 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
8727 * config/arc/ieee-754/uneqdf2.S: Likewise.
8728 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
8729 * config/arc/ieee-754/uneqsf2.S: Likewise.
8730 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
8731 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
8732 * config/arc/ieee-754/eqdf2.S: Likewise.
8733 * config/arc/ieee-754/ordsf2.S: Likewise.
8734 * config/arc/ieee-754/divsf3.S: Likewise.
8735 * config/arc/ieee-754/divdf3.S: Likewise.
8736 * config/arc/ieee-754/floatunsidf.S: Likewise.
8737 * config/arc/ieee-754/orddf2.S: Likewise.
8738 * config/arc/ieee-754/eqsf2.S: Likewise.
8739 * config/arc/ieee-754/gedf2.S: Likewise.
8740 * config/arc/crtn.S: Likewise.
8741 * config/arc/crti.S: Likewise.
8742 * config/arc/t-arc700-uClibc: Likewise.
8743 * config/arc/asm.h: Likewise.
8744 * config/arc/libgcc-excl.ver: Likewise.
8745 * config/arc/t-arc-newlib: Likewise.
8746 * config/arc/divtab-arc700.c: Likewise.
8747 * config/arc/initfini.c: Likewise.
8748 * config/arc/fp-hack.h: Likewise.
8750 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
8751 Diego Novillo <dnovillo@google.com>
8753 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
8754 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
8755 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
8756 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
8758 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
8759 Brendan Kehoe <brendan@zen.org>
8760 Simon Cook <simon.cook@embecosm.com>
8762 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
8763 * config/arc: New directory.
8764 * longlong.h [__arc__] (umul_ppmm): Remove.
8765 [__arc__] (__umulsidi3): Define.
8766 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
8767 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
8769 2013-09-17 Jacek Caban <jacek@codeweavers.com>
8771 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
8773 * config/i386/gthr-win32.h: Likewise.
8775 2013-09-16 DJ Delorie <dj@redhat.com>
8777 * config/rl78/vregs.h: Add G10 register definitions.
8778 * config/rl78/lib2mul.c: Enable for RL78/G10.
8779 * config/rl78/lib2div.c: Likewise.
8780 * config/rl78/lshrsi3.S: Use vregs.h.
8781 * config/rl78/cmpsi2.S: Likewise.
8782 * config/rl78/trampoline.S: Likewise.
8783 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
8785 2013-09-14 DJ Delorie <dj@redhat.com>
8786 Nick Clifton <nickc@redhat.com>
8788 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
8789 * config/rl78/vregs.h: New.
8790 * config/rl78/signbit.S: New file. Implements signbit function.
8791 * config/rl78/divmodsi.S: New.
8792 * config/rl78/divmodhi.S: New.
8793 * config/rl78/divmodqi.S: New.
8794 * config/rl78/t-rl78: Build them here...
8795 * config/rl78/lib2div.c: ...but not here.
8797 2013-09-12 DJ Delorie <dj@redhat.com>
8799 * config.host (msp*-*-elf): New.
8800 * config/msp430/: New port.
8802 2013-08-18 Iain Sandoe <iain@codesourcery.com>
8804 PR gcov-profile/58127
8805 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
8806 __thread var for emulated TLS.
8807 (__gcov_indirect_call_counters): Likewise.
8809 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
8810 Catherine Moore <clm@codesourcery.com>
8811 Richard Sandiford <rdsandiford@googlemail.com>
8813 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
8814 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
8815 (CALL_STUB_NO_RET): Likewise.
8816 (CALL_STUB_RET): Likewise.
8817 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
8818 __mips16_ret call/return stub symbols.
8819 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
8822 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
8824 * config.host <mips*-*-linux*>: Remove a stray comment.
8826 2013-08-10 Jan Hubicka <jh@suse.cz>
8828 Work around binutils PR14342
8829 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
8830 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
8831 (L_gcov_indirect_call_profiler_v2): New.
8833 2013-08-06 Jan Hubicka <jh@suse.cz>
8835 * libgcov.c (__gcov_indirect_call_callee,
8836 __gcov_indirect_call_counters): New global vars.
8837 (__gcov_indirect_call_profiler): replace by ...
8838 (__gcov_indirect_call_profiler_v2) ... this one.
8840 2013-08-06 Caroline Tice <cmtice@google.com>
8842 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
8843 vtv_start_preinit.o and vtv_end_preinit.o.
8844 * configure.ac: Add code to check/set enable_vtable_verify.
8845 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
8847 * vtv_start_preinit.c: New file.
8848 * vtv_end_preinit.c: New file.
8849 * vtv_start.c: New file.
8850 * vtv_end.c: New file.
8851 * configure: Regenerated.
8853 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
8855 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
8856 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
8857 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
8858 GPL-3.0-with-GCC-exception.
8860 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
8862 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
8865 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8867 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
8868 mapping for FPRs when creating the fallback framestate.
8870 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
8873 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
8874 (__round_s2_const, __round_u2_const)
8875 (__round_s4_const, __round_u4_const, __round_x8):
8876 Saturate result if addition result cannot be represented.
8878 2013-07-15 Matthias Klose <doko@ubuntu.com>
8880 * libgcc2.c: Don't include <limits.h>.
8882 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
8884 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
8886 2013-07-06 Jakub Jelinek <jakub@redhat.com>
8889 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
8891 2013-06-28 Jakub Jelinek <jakub@redhat.com>
8894 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
8896 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
8897 instead of table lookups.
8898 (__popcountDI2): Likewise.
8900 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
8902 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
8905 2013-06-21 Joseph Myers <joseph@codesourcery.com>
8908 * soft-fp/adddf3.c: Update from glibc.
8909 * soft-fp/addsf3.c: Likewise.
8910 * soft-fp/addtf3.c: Likewise.
8911 * soft-fp/divdf3.c: Likewise.
8912 * soft-fp/divsf3.c: Likewise.
8913 * soft-fp/divtf3.c: Likewise.
8914 * soft-fp/double.h: Likewise.
8915 * soft-fp/eqdf2.c: Likewise.
8916 * soft-fp/eqsf2.c: Likewise.
8917 * soft-fp/eqtf2.c: Likewise.
8918 * soft-fp/extenddftf2.c: Likewise.
8919 * soft-fp/extended.h: Likewise.
8920 * soft-fp/extendsfdf2.c: Likewise.
8921 * soft-fp/extendsftf2.c: Likewise.
8922 * soft-fp/fixdfdi.c: Likewise.
8923 * soft-fp/fixdfsi.c: Likewise.
8924 * soft-fp/fixsfdi.c: Likewise.
8925 * soft-fp/fixsfsi.c: Likewise.
8926 * soft-fp/fixtfdi.c: Likewise.
8927 * soft-fp/fixtfsi.c: Likewise.
8928 * soft-fp/fixunsdfdi.c: Likewise.
8929 * soft-fp/fixunsdfsi.c: Likewise.
8930 * soft-fp/fixunssfdi.c: Likewise.
8931 * soft-fp/fixunssfsi.c: Likewise.
8932 * soft-fp/fixunstfdi.c: Likewise.
8933 * soft-fp/fixunstfsi.c: Likewise.
8934 * soft-fp/floatdidf.c: Likewise.
8935 * soft-fp/floatdisf.c: Likewise.
8936 * soft-fp/floatditf.c: Likewise.
8937 * soft-fp/floatsidf.c: Likewise.
8938 * soft-fp/floatsisf.c: Likewise.
8939 * soft-fp/floatsitf.c: Likewise.
8940 * soft-fp/floatundidf.c: Likewise.
8941 * soft-fp/floatundisf.c: Likewise.
8942 * soft-fp/floatunditf.c: Likewise.
8943 * soft-fp/floatunsidf.c: Likewise.
8944 * soft-fp/floatunsisf.c: Likewise.
8945 * soft-fp/floatunsitf.c: Likewise.
8946 * soft-fp/gedf2.c: Likewise.
8947 * soft-fp/gesf2.c: Likewise.
8948 * soft-fp/getf2.c: Likewise.
8949 * soft-fp/ledf2.c: Likewise.
8950 * soft-fp/lesf2.c: Likewise.
8951 * soft-fp/letf2.c: Likewise.
8952 * soft-fp/muldf3.c: Likewise.
8953 * soft-fp/mulsf3.c: Likewise.
8954 * soft-fp/multf3.c: Likewise.
8955 * soft-fp/negdf2.c: Likewise.
8956 * soft-fp/negsf2.c: Likewise.
8957 * soft-fp/negtf2.c: Likewise.
8958 * soft-fp/op-1.h: Likewise.
8959 * soft-fp/op-2.h: Likewise.
8960 * soft-fp/op-4.h: Likewise.
8961 * soft-fp/op-8.h: Likewise.
8962 * soft-fp/op-common.h: Likewise.
8963 * soft-fp/quad.h: Likewise.
8964 * soft-fp/single.h: Likewise.
8965 * soft-fp/soft-fp.h: Likewise.
8966 * soft-fp/subdf3.c: Likewise.
8967 * soft-fp/subsf3.c: Likewise.
8968 * soft-fp/subtf3.c: Likewise.
8969 * soft-fp/truncdfsf2.c: Likewise.
8970 * soft-fp/trunctfdf2.c: Likewise.
8971 * soft-fp/trunctfsf2.c: Likewise.
8972 * soft-fp/unorddf2.c: Likewise.
8973 * soft-fp/unordsf2.c: Likewise.
8974 * soft-fp/unordtf2.c: Likewise.
8975 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
8976 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8977 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8978 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8979 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8980 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8981 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8982 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8983 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8984 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
8985 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
8986 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
8988 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
8990 * config/mips/lib2funcs.c: New file.
8991 * config/mips/t-mips (LIB2ADD_ST): Add it.
8993 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
8996 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
8997 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
8999 2013-06-08 Walter Lee <walt@tilera.com>
9001 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
9002 Replace int64_t with long long. Add __extension__ where
9004 * config/tilepro/atomic.c: Include config.h.
9006 2013-06-06 Douglas B Rupp <rupp@adacore.com>
9008 * config.host (arm-wrs-vxworks): Configure with other soft float.
9010 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
9012 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
9013 (mips64r5900el-*-elf*): New configurations.
9015 2013-06-04 Alan Modra <amodra@gmail.com>
9017 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
9019 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
9021 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
9023 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
9025 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
9026 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
9027 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
9029 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
9031 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
9032 (powerpc-wrs-vxworks): Likewise.
9034 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
9036 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
9037 signal frames as well.
9038 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
9039 STACK_BIAS to the CFA offset.
9041 2013-05-17 Richard Henderson <rth@redhat.com>
9044 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
9045 (execute_cfa_program): Use it when storing to fs->regs.
9047 2013-05-08 Kai Tietz <ktietz@redhat.com>
9049 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
9050 (__deregister_frame_info): Likewise.
9052 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
9054 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
9057 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
9059 2013-04-25 Alan Modra <amodra@gmail.com>
9061 * config.host: Match little-endian powerpc-linux.
9063 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
9065 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
9066 as 'unsigned long long' instead of 'unsigned long'.
9067 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
9070 2013-04-10 Julian Brown <julian@codesourcery.com>
9072 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
9073 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
9074 unsigned char/unsigned short.
9075 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
9077 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9080 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
9082 2013-04-04 Meador Inge <meadori@codesourcery.com>
9084 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
9085 computing the location of the link register.
9086 (aeabi_uldivmod): Ditto.
9088 2013-03-27 Kai Tietz <ktietz@redhat.com>
9090 * config.host: Add support for cygwin x64 target.
9091 * configure: Regenerated.
9093 2013-03-26 Walter Lee <walt@tilera.com>
9095 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
9096 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
9098 2013-03-25 Kai Tietz <ktietz@redhat.com>
9100 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
9102 2013-03-20 Robert Mason <rbmj@verizon.net>
9104 * config/vxlib-tls.c (__gthread_get_tsd_data,)
9105 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
9106 (__gthread_leave_tsd_dtor_context): Add prototypes.
9107 (tls_delete_hook): Update.
9109 2013-03-20 Catherine Moore <clm@codesourcery.com>
9110 Joseph Myers <joseph@codesourcery.com>
9111 Chao-ying Fu <fu@mips.com>
9113 * config/mips/mips16.S: Don't build for microMIPS.
9114 * config/mips/linux-unwind.h: Handle microMIPS frame.
9115 * config/mips/crtn.S (fini, init): New labels.
9117 2013-03-14 Jakub Jelinek <jakub@redhat.com>
9119 PR tree-optimization/53265
9120 * unwind-dw2.c (execute_cfa_program): Avoid
9121 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
9122 on targets with DWARF_FRAME_REGISTERS < 32.
9124 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
9127 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
9128 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
9130 2013-03-07 Sriraman Tallam <tmsriram@google.com>
9132 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
9133 sandybridge processors.
9135 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
9138 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
9141 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
9143 * config/microblaze/crti.S: Setup stack protection at entry
9145 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
9147 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
9148 (__rotldi3): Shift bytewise if applicable.
9150 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
9152 * config/aarch64/sync-cache.c
9153 (__aarch64_sync_cache_range): Silence warnings.
9155 2013-02-25 Catherine Moore <clm@codesourcery.com>
9158 2013-02-24 Catherine Moore <clm@codesourcery.com>
9159 Joseph Myers <joseph@codesourcery.com>
9160 Chao-ying Fu <fu@mips.com>
9162 * config/mips/mips16.S: Don't build for microMIPS.
9163 * config/mips/linux-unwind.h: Handle microMIPS frame.
9164 * config/mips/crtn.S (fini, init): New labels.
9166 2013-02-24 Catherine Moore <clm@codesourcery.com>
9167 Joseph Myers <joseph@codesourcery.com>
9168 Chao-ying Fu <fu@mips.com>
9170 * config/mips/mips16.S: Don't build for microMIPS.
9171 * config/mips/linux-unwind.h: Handle microMIPS frame.
9172 * config/mips/crtn.S (fini, init): New labels.
9174 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
9175 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
9178 2013-02-16 Alan Modra <amodra@gmail.com>
9181 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
9182 (ppc_fallback_frame_state): Always set up save locations for fp
9183 and altivec. Don't bother with non-callee-saved regs, r0-r13
9184 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
9186 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
9189 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
9191 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
9192 _ssmulha3, _usmulusa3, _ssmulsa3.
9193 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
9194 (__muldi3): XCALL __muldi3_6 instead of rcall.
9195 (__umulsidi3, __mulsidi3): New functions.
9196 (do_prologue_saves, do_epilogue_restores): New .macros.
9197 (__divdi3_moddi3): Use them.
9198 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
9199 (__usmulusa3, __ssmulsa3): New functions.
9201 2013-02-11 Iain Sandoe <iain@codesourcery.com>
9202 Jack Howarth <howarth@bromo.med.uc.edu>
9203 Patrick Marlier <patrick.marlier@gmail.com>
9206 * config/darwin-crt-tm.c: Remove dummy functions hack.
9208 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
9211 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
9212 * config/avr/lib2-object.mk: New iterator to build objects from it.
9213 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
9215 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
9216 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
9217 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
9218 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
9219 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
9220 * config/avr/lib1funcs-fixed.S: Implement them.
9222 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
9224 Update copyright years.
9226 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
9229 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
9230 Add crtcxa to extra_parts.
9231 * config/rs6000/exit.h: New file.
9232 * config/rs6000/cxa_atexit.c: New file.
9233 * config/rs6000/cxa_finalize.c: New file.
9234 * config/rs6000/crtcxa.c: New file.
9235 * config/rs6000/t-aix-cxa: New file.
9236 * config/rs6000/libgcc-aix-cxa.ver: New file.
9238 2013-01-31 Nick Clifton <nickc@redhat.com>
9240 * config/v850/lib1funcs.S: Add support for e3v5 architecture
9243 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
9246 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
9247 _mulQQ, _mulHQ, _mulHA, _mulSA,
9248 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
9249 _divQQ, _divHQ, _divHA, _divSA,
9250 _divUQQ, _divUHQ, _divUHA, _divUSA.
9252 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
9254 * config.host(microblaze*-linux*): tmake_file: Remove
9255 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
9256 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
9257 to exclude functions from being built with libgcc.c and use
9258 the microblaze assembly.
9260 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
9262 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
9265 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
9267 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
9268 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
9269 __UINTPTR_TYPE__; also cast 'base' to the same type before the
9270 alignment operation.
9272 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
9274 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
9275 loop start address for cache clearing.
9277 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
9279 * config/avr/lib1funcs.S: Remove trailing blanks.
9280 * config/avr/lib1funcs-fixed.S: Ditto.
9282 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
9284 * config/avr/avr-lib.h: Add GPL copyright notice.
9286 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
9288 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
9289 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
9290 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
9291 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
9293 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
9295 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
9296 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
9298 2013-01-04 Nick Clifton <nickc@redhat.com>
9300 * config/v850/lib1funcs.S: Only provide CALLT support functions if
9301 the CALLT instruction is supported.
9303 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
9305 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
9306 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
9308 2012-12-13 John Tytgat <John@bass-software.com>
9310 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
9313 2012-12-12 Jakub Jelinek <jakub@redhat.com>
9316 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
9317 undefined signed overflows.
9319 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
9322 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
9324 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
9326 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
9327 (FP_TRAPPING_EXCEPTIONS): Define.
9328 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
9329 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
9331 2012-12-04 Richard Henderson <rth@redhat.com>
9334 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
9336 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
9338 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
9339 (FP_EX_SHIFT): Define.
9340 (FP_TRAPPING_EXCEPTIONS): Define.
9342 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
9344 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
9345 (FP_ROUNDMODE): Use FP_RND_MASK.
9346 * config/aarch64/sfp-exceptions.c: New.
9347 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
9348 Use __sfp_handle_exceptions.
9350 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
9352 * config.host: (arm*-*-freebsd*): Remove.
9353 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
9354 (arm*-*-elf*): Remove.
9355 (arm*-*-wince-pe*): Remove.
9356 * arm/unwind-arm.c (struct fpa_reg): Delete.
9357 (struct fpa_regs): Delete.
9358 (phase1_vrs): Remove fpa element.
9359 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
9360 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
9361 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
9362 * ieee754-sf.S (floatundisf): Remove FPA support.
9363 (floatdisf): Likewise.
9364 * ieee75f-df.S (floatundidf): Likewise.
9365 (floatdidf): Likewise.
9367 2012-11-29 Kai Tietz <ktietz@redhat.com>
9370 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
9371 * unwind-generic.h: Likewise.
9372 * unwind-seh.c: Likewise.
9374 2012-11-28 Richard Henderson <rth@redhat.com>
9377 * emutls.c (__emutls_get_address): Avoid race condition between
9378 obj->loc.offset read and emutls_key initialization.
9380 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
9382 Adjust decimal point of signed accum mode to GCC default.
9385 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
9387 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
9388 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
9389 (__mulha3, __mulsa3)
9390 (__divqq3, __divha3, __divsa3): Adjust to new position of
9391 decimal point of signed accum types.
9393 (__mulusa3_round): New function.
9394 (__mulusa3): Use it.
9395 (__divqq_helper): New function.
9396 (__udivuqq3): Use it.
9398 2012-11-20 Jakub Jelinek <jakub@redhat.com>
9401 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
9403 2012-11-18 Teresa Johnson <tejohnson@google.com>
9406 * libgcov.c (gcov_exit): Remove merged program summary
9407 comparison unless !GCOV_LOCKED.
9409 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
9411 * soft-fp: Updated from glibc upstream.
9413 2012-11-06 Ian Lance Taylor <iant@google.com>
9415 * generic-morestack.c (__generic_morestack): Align the returned
9416 stack pointer to a 32 byte boundary.
9417 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
9418 increment the return address until we have decided that we don't
9419 have a varargs function.
9420 (__morestack) [32-bit]: Align stack correctly when calling C
9422 (__morestack) [64-bit]: Likewise.
9424 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
9426 * configure: Regenerate.
9428 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
9431 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
9432 * config/i386/sfp-machine.h: Guard exception handling
9433 code with _SOFT_FLOAT.
9434 * config/i386/32/sfp-machine.h: Guard rounding handling
9435 code with _SOFT_FLOAT.
9436 * config/i386/64/sfp-machine.h: Ditto.
9438 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
9440 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
9443 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
9445 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
9446 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
9447 when appropriate. Correct structure element types.
9448 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
9449 -minline-all-stringops from compile flags.
9451 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
9453 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
9455 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
9457 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
9459 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
9461 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
9464 2012-10-23 Ian Bolton <ian.bolton@arm.com>
9465 Jim MacArthur <jim.macarthur@arm.com>
9466 Marcus Shawcroft <marcus.shawcroft@arm.com>
9467 Nigel Stephens <nigel.stephens@arm.com>
9468 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9469 Richard Earnshaw <rearnsha@arm.com>
9470 Sofiane Naci <sofiane.naci@arm.com>
9471 Stephen Thomas <stephen.thomas@arm.com>
9472 Tejas Belagod <tejas.belagod@arm.com>
9473 Yufeng Zhang <yufeng.zhang@arm.com>
9475 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
9476 * config/aarch64/crti.S: New file.
9477 * config/aarch64/crtn.S: New file.
9478 * config/aarch64/linux-unwind.h: New file.
9479 * config/aarch64/sfp-machine.h: New file.
9480 * config/aarch64/sync-cache.c: New file.
9481 * config/aarch64/t-aarch64: New file.
9482 * config/aarch64/t-softfp: New file.
9484 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
9486 * config/mmix/crti.S: Mark program and data addresses using PRELD.
9487 Remove typo'd and unnecessary alignment-LOC for .data. Remove
9488 no-longer-needed LDBU insns.
9490 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
9493 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
9494 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
9496 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9498 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
9500 2012-10-15 Matthias Klose <doko@ubuntu.com>
9502 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
9504 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
9506 * configure: Regenerate.
9507 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
9509 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
9511 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
9512 instructions for 64bit targets only.
9514 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
9516 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
9517 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
9518 * config/i386/32/sfp-machine.h: ... here.
9519 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
9520 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
9523 2012-10-07 Matthias Klose <doko@ubuntu.com>
9525 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
9527 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
9529 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
9531 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
9532 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
9533 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
9536 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
9539 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
9540 Fix parameter names.
9542 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
9545 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
9546 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
9547 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
9549 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
9552 * config/sh/linux-atomic.S: Delete.
9553 * config/sh/linux-atomic.c: New.
9554 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
9555 linux-atomic.c. Add cflags to disable warnings.
9557 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
9560 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
9562 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
9563 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
9564 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
9565 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
9566 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
9568 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
9570 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
9572 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
9573 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
9575 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
9577 * config.host (hppa-*-openbsd*): New target.
9578 * config/pa/t-openbsd: New file.
9580 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
9583 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
9584 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
9585 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
9586 (__divsa3): Use __negsi2 to negate r_quoL.
9587 * config/avr/lib1funcs.S (FALIAS): New macro.
9588 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
9589 (__negsi2): ...this new function.
9590 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
9591 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
9592 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
9593 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
9594 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
9595 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
9597 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
9600 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
9601 (lshrsi3): Reimplement as lshrsi3_r0.
9603 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
9606 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
9609 2012-09-07 Teresa Johnson <tejohnson@google.com>
9611 PR gcov-profile/54487
9612 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9615 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
9618 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
9619 not configured --with-avrlibc=no.
9620 * config/avr/t-avrlibc: New file.
9621 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
9622 (DPBIT_FUNCS): Ditto.
9623 (TPBIT_FUNCS): Ditto.
9625 2012-09-04 Teresa Johnson <tejohnson@google.com>
9627 * libgcov.c (struct gcov_summary_buffer): New structure.
9628 (gcov_histogram_insert): New function.
9629 (gcov_compute_histogram): Ditto.
9630 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
9631 histograms during summary merging.
9633 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
9635 * config.host (x86_64-*-openbsd*): New target.
9637 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
9639 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
9642 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
9645 * config/avr/t-avr (conv_X): Rename to func_X.
9647 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
9650 * config/avr/lib1funcs-fixed.S: New file.
9651 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
9652 after they are used.
9653 (neg2, neg4): New macros.
9654 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
9655 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
9656 (__umulhisi3): Speed up MUL variant if there is enough flash.
9657 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
9659 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
9660 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
9661 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
9662 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
9663 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
9664 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
9665 (LIB2FUNCS_EXCLUDE): Add supported functions.
9667 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
9669 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
9670 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
9672 * fixed-obj.mk: Only expand dependency if $o is not in
9675 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
9677 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
9679 2012-08-22 Joseph Myers <joseph@codesourcery.com>
9681 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
9682 depend on --enable-shared.
9683 ($(lib1asmfuncs-o)): Use %.vis files independent of
9685 * static-object.mk ($(base)$(objext), $(base).vis)
9686 ($(base)_s$(objext)): Use same rules for visibility handling as in
9689 2012-08-21 Ian Lance Taylor <iant@google.com>
9691 * config/i386/morestack.S (__morestack_non_split): Increase amount
9692 of space allocated for non-split code stack.
9694 2012-08-19 Joseph Myers <joseph@codesourcery.com>
9696 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
9697 even if inhibit_libc.
9699 2012-08-17 Julian Brown <julian@codesourcery.com>
9701 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
9702 -fexceptions -fnon-call-exceptions if not defined.
9703 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
9704 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
9706 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
9708 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
9711 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
9713 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
9714 rs6000/t-slibgcc-aix.
9716 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
9718 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
9720 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
9722 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
9724 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
9727 * Makefile.in (version): Replace top_srcdir with srcdir.
9729 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
9731 * Makefile.in (version): set to BASE-VER file from gcc directory.
9733 2012-08-01 Nick Clifton <nickc@redhat.com>
9735 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
9736 Implements __clrsb for an HImode argument.
9738 2012-07-31 Nick Clifton <nickc@redhat.com>
9740 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
9741 Implements __clrsb for an HImode argument.
9742 * config/stormy16/clrsbhi2.c: New file:
9743 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
9745 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
9747 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
9749 2012-07-19 Tristan Gingold <gingold@adacore.com>
9750 Richard Henderson <rth@redhat.com>
9752 * unwind-seh.c: New file.
9753 * unwind-generic.h: Include windows.h for SEH.
9754 (_Unwind_Exception): Use 6 private fields for SEH.
9755 (_GCC_specific_handler): Declare.
9756 * unwind-c.c (__gcc_personality_seh0): New function.
9758 * config/i386/libgcc-cygming.ver: New file.
9759 * config/i386/t-seh-eh: New file.
9760 * config.host (x86_64-*-mingw*): Default to seh.
9762 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
9764 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
9766 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
9768 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
9769 __builtin_expect when checking for exceptions.
9770 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
9772 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
9774 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
9775 function declaration.
9776 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
9778 * config/ia64/sfp-exceptions.c: New.
9779 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
9781 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
9783 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
9784 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
9785 * config/i386/64/sfp-machine: ... (delete here) ...
9786 * config/i386/sfp-machine.h: ... to here.
9787 (FP_EX_MASK): Remove.
9789 (FP_INIT_ROUNDMODE): Declare asm as volatile.
9791 2012-06-11 Sriraman Tallam <tmsriram@google.com>
9793 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
9794 * config/i386/libgcc-sol2.ver: Ditto.
9795 * config/i386/libgcc-glibc.ver: Ditto.
9797 2012-06-11 Roland McGrath <mcgrathr@google.com>
9799 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
9800 If __GLIBC__ is defined, refer to __pthread_key_create instead of
9803 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
9805 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
9806 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
9807 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
9808 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
9809 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
9810 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
9811 * config/i386/64/sfp-machine: ... (delete here) ...
9812 * config/i386/sfp-machine.h: ... to here.
9814 (__sfp_handle_exceptions): New function declaration.
9815 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
9816 * config/i386/sfp-exceptions.c: New.
9817 * config/i386/t-softfp: New.
9818 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
9819 i386/t-softfp to tmake_file.
9821 2012-06-03 David S. Miller <davem@davemloft.net>
9823 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
9826 2012-05-31 David S. Miller <davem@davemloft.net>
9828 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
9829 multiply and divide instructions on 32-bit when V9.
9830 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
9832 2012-05-29 Joseph Myers <joseph@codesourcery.com>
9834 * config/arm/ieee754-df.S: Fix typos.
9835 * config/arm/ieee754-sf.S: Fix typos.
9836 * config/c6x/libunwind.S: Fix typos.
9837 * config/epiphany/udivsi3-float.c: Fix typos.
9838 * config/microblaze/muldi3_hard.S: Fix typos.
9839 * config/picochip/adddi3.S: Fix typos.
9840 * config/picochip/ashlsi3.S: Fix typos.
9841 * config/picochip/ashrsi3.S: Fix typos.
9842 * config/picochip/clzsi2.S: Fix typos.
9843 * config/picochip/cmpsi2.S: Fix typos.
9844 * config/picochip/divmod15.S: Fix typos.
9845 * config/picochip/divmodhi4.S: Fix typos.
9846 * config/picochip/divmodsi4.S: Fix typos.
9847 * config/picochip/longjmp.S: Fix typos.
9848 * config/picochip/lshrsi3.S: Fix typos.
9849 * config/picochip/parityhi2.S: Fix typos.
9850 * config/picochip/popcounthi2.S: Fix typos.
9851 * config/picochip/setjmp.S: Fix typos.
9852 * config/picochip/subdi3.S: Fix typos.
9853 * config/picochip/ucmpsi2.S: Fix typos.
9854 * config/picochip/udivmodhi4.S: Fix typos.
9855 * config/picochip/udivmodsi4.S: Fix typos.
9856 * config/spu/divv2df3.c: Fix typos.
9857 * config/spu/mfc_multi_tag_release.c: Fix typos.
9858 * config/spu/mfc_tag_release.c: Fix typos.
9859 * configure.ac: Fix typos.
9860 * configure: Regenerate.
9862 2012-05-25 Ian Lance Taylor <iant@google.com>
9864 * config/i386/morestack.S (__morestack_non_split): Check whether
9865 caller is varargs and needs %bp to hold the stack frame on return.
9867 2012-05-25 Olivier Hainque <hainque@adacore.com>
9869 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
9870 sequence in the non pic case on VxWorks.
9872 2012-05-24 Olivier Hainque <hainque@adacore.com>
9874 * Makefile.in: Move dependency on install-unwind_h from
9875 "install-leaf" to "install".
9877 2012-05-24 Olivier Hainque <hainque@adacore.com>
9879 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
9880 Use a separate command for stamp removals.
9882 2012-05-21 Andrew Pinski <apinski@cavium.com>
9885 * configure.ac: Define the default includes to being none.
9886 * configure: Regenerate.
9888 2012-05-16 Olivier Hainque <hainque@adacore.com>
9890 * Makefile.in (install-unwind_h): Rename into ...
9891 (install-unwind_h-forbuild): New target.
9892 (all): Use it instead of the former install-unwind_h.
9893 (install-unwind_h): Reinstate, copy to user install destination
9894 for include files, not to the internal gcc object directory one.
9895 (install-leaf): Depend on it.
9897 2012-05-15 Olivier Hainque <hainque@adacore.com>
9899 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
9900 register numbers. LR_REGNO replaces R_LR.
9901 (ucontext_for): New, helper for ...
9902 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
9904 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
9906 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9908 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
9909 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
9910 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
9912 (i[34567]86-*-*, x86_64-*-*): ... here.
9914 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
9915 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
9917 * config/i386/i386-cpuinfo.c: Rename to ...
9918 * config/i386/cpuinfo.c: ... this.
9919 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
9921 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
9922 (libgcc_cv_init_priority): New test.
9923 * configure: Regenerate.
9924 * config.in: New file.
9925 * Makefile.in (clean): Rename config.h to auto-target.h.
9926 (config.h): Likewise.
9927 (stamp-h): Likewise.
9929 * config/i386/cpuinfo.c (auto-target.h): Include.
9930 (CONSTRUCTOR_PRIORITY): Define.
9931 (__cpu_indicator_init): Use it.
9933 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
9935 * longlong.h: Use a URL instead of an FSF postal address.
9936 Replace spaces with tab.
9938 2012-05-08 Teresa Johnson <tejohnson@google.com>
9940 * libgcov.c (gcov_clear, __gcov_reset): New functions.
9941 (__gcov_dump): Ditto.
9942 (gcov_dump_complete): New global variable.
9943 (gcov_exit): Export hidden to enable use in L_gcov_dump.
9944 (__gcov_flush): Outline functionality now in gcov_clear.
9945 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
9947 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
9949 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
9950 (mips*-*-linux*): Include mips/t-tpbit when long double is
9953 2012-04-25 Sriraman Tallam <tmsriram@google.com>
9955 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
9956 (get_available_features): New argument. Check for AVX2.
9957 (__cpu_indicator_init): Modify call to get_available_features.
9959 2012-04-25 Alan Modra <amodra@gmail.com>
9961 * config/rs6000/crtsavevr.S: New file.
9962 * config/rs6000/crtrestvr.S: New file.
9963 * config/rs6000/t-savresfgpr: Build the above.
9964 * config/rs6000/t-netbsd: Likewise.
9966 2012-04-24 Sriraman Tallam <tmsriram@google.com>
9968 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
9970 2012-04-24 Sriraman Tallam <tmsriram@google.com>
9972 * libgcc/config/i386/i386-cpuinfo.c: New file.
9973 * libgcc/config/i386/t-cpuinfo: New file.
9974 * libgcc/config.host: Include t-cpuinfo.
9975 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
9977 2012-04-24 Chao-ying Fu <fu@mips.com>
9979 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
9981 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
9983 struct siginfo vs. siginfo_t
9985 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
9986 siginfo_t instead of struct siginfo.
9987 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
9988 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
9989 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
9990 (ia64_handle_unwabi): Likewise.
9991 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
9992 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
9993 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
9994 (sh_fallback_frame_state): Likewise.
9995 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
9996 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
9998 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
10000 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
10001 system call number.
10003 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
10005 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
10006 if it hasn't been previously saved.
10008 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
10010 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
10013 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
10016 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
10017 instead of __AVR_HAVE_8BIT_SP__.
10019 2012-03-26 Tristan Gingold <gingold@adacore.com>
10021 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
10022 (unw_table_entry): Use unw_word instead of unsigned long.
10023 (_Unwind_FindTableEntry): Likewise.
10024 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
10025 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
10026 (_Unwind_FindTableEntry): Likewise.
10027 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
10028 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
10029 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
10030 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
10031 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
10032 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
10033 (uw_init_context_1, uw_install_context): Likewise.
10034 (unw_word): Move to unwind-ia64.h
10036 2012-03-26 Tristan Gingold <gingold@adacore.com>
10038 * config/vms/vms-ucrt0.c: Update copyright years.
10039 Add a sanity check.
10040 (___gcc_main_flags): Declare.
10041 (__main): Check flags to remap argv and exit code.
10042 * config.host (*-*-*vms*): Adjust extra_parts.
10043 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
10046 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
10048 * arm/lib1funcs.asm (ctzsi2): New function.
10049 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
10050 * arm/t-linux (LIB1ASMFUNCS): Likewise.
10051 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
10052 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
10053 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
10054 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
10056 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
10058 * config.host: Add bits to support powerpc64-*-freebsd*.
10059 * config/rs6000/freebsd-unwind.h: New file.
10060 * config/rs6000/t-freebsd64: New file.
10062 2012-03-20 Richard Guenther <rguenther@suse.de>
10064 PR gcov-profile/52627
10065 * libgcov.c (init_mx): Fix mutex name.
10067 2012-03-16 Tristan Gingold <gingold@adacore.com>
10069 * config/ia64/vms-unwind.h: Remove ulong (and replace
10070 it by unw_reg where used). Define unw_reg with __int64.
10072 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10074 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
10075 Solaris 8 handling.
10076 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
10077 Solaris 8 handling.
10078 (sparc_is_sighandler): Likewise.
10080 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
10082 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
10085 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10087 * config/arm/crtn.S: Fix typo.
10089 2012-03-13 Richard Guenther <rguenther@suse.de>
10091 * libgcov.c: Remove stdio.h include and NULL un-define.
10093 2012-03-13 Richard Guenther <rguenther@suse.de>
10096 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
10098 2012-03-13 Richard Guenther <rguenther@suse.de>
10100 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
10102 2012-03-13 Richard Guenther <rguenther@suse.de>
10104 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
10105 and __gthread_mutex_init_function definitions.
10107 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10109 * config.host (mips*-*-openbsd*): Remove.
10111 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10113 * config.host: Remove alpha*-dec-osf5.1* handling.
10114 * config/alpha/gthr-posix.c: Remove.
10115 * config/alpha/libgcc-osf5.ver: Remove.
10116 * config/alpha/osf5-unwind.h: Remove.
10117 * config/alpha/t-osf-pthread: Remove.
10118 * config/alpha/t-slibgcc-osf: Remove.
10119 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
10120 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
10121 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
10122 * mkmap-flat.awk: Remove osf_export handling.
10124 2012-03-12 Richard Guenther <rguenther@suse.de>
10126 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
10127 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
10128 (__gthread_mutex_init_function): New function.
10129 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
10132 * libgcov.c: Include gthr.h.
10133 (__gcov_flush_mx): New global variable.
10134 (init_mx, init_mx_once): New functions.
10135 (__gcov_flush): Protect self with a mutex.
10136 (__gcov_fork): Re-initialize mutex after forking.
10137 * unwind-dw2-fde.c: Change condition under which to use
10138 __GTHREAD_MUTEX_INIT_FUNCTION.
10140 2012-03-12 Tristan Gingold <gingold@adacore.com>
10142 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
10143 * config/ia64/t-vms: Likewise.
10145 2012-03-11 Michael Hope <michael.hope@linaro.org>
10147 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
10150 2012-03-07 Walter Lee <walt@tilera.com>
10152 * config/tilepro/atomic.c: Rename "atomic_" prefix to
10154 (atomic_xor): Rename and move definition to
10155 config/tilepro/atomic.h.
10156 (atomic_nand): Ditto.
10157 * config/tilepro/atomic.h: Rename "atomic_" prefix to
10159 (arch_atomic_xor): Move from config/tilepro/atomic.c.
10160 (arch_atomic_nand): Ditto.
10162 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
10165 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
10167 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
10170 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
10173 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
10177 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
10178 if RAMPZ affects reading from RAM.
10179 (__tablejump_elpm__): Ditto.
10181 (__movmemx_hi): Ditto.
10182 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
10183 (__do_global_dtors): Ditto.
10184 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
10185 (__movmemx_hi): Ditto.
10187 2012-03-05 Richard Henderson <rth@redhat.com>
10189 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
10190 [ARM] (count_trailing_zeros): Use the builtin.
10192 2012-03-01 Kai Tietz <ktietz@redhat.com>
10194 * soft-fp: Imported from glibc upstream.
10196 2012-02-28 Kai Tietz <ktietz@redhat.com>
10198 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
10199 for mingw-targets as attribute gcc_struct.
10201 2012-02-28 Ian Lance Taylor <iant@google.com>
10203 * generic-morestack.c (__splitstack_releasecontext): Correct call
10204 to __morestack_release_segments.
10206 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
10209 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
10210 for __linux__ when removing signals from __morestack_fullmask.
10212 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
10215 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
10217 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10219 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
10220 instead of HAVE_INITFINI_ARRAY.
10221 * config/ia64/crtend.S: Likewise.
10223 2012-02-20 Kai Tietz <ktietz@redhat.com>
10226 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
10228 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
10229 to w32-unwind.h header.
10231 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
10233 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
10234 (mips*-*-linux*): Remove t-slibgcc-libgcc.
10235 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
10236 * config/mips/mips16.S (__mips16_rdhwr): Delete.
10238 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
10240 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
10242 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
10245 * config/darwin-crt-tm.c: Correct typo.
10247 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
10248 Patrick Marlier <patrick.marlier@gmail.com>
10251 * config/darwin-crt-tm.c: Generate dummy functions.
10253 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
10254 Patrick Marlier <patrick.marlier@gmail.com>
10257 * config/darwin-crt-tm.c (getTMCloneTable): New function.
10258 (__doTMRegistrations): Call it.
10259 (__doTMdeRegistrations): Likewise.
10261 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
10262 Anatoly Sokolov <aesok@post.ru>
10263 Eric Weddington <eric.weddington@atmel.com>
10266 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
10267 (__epilogue_restores__): Ditto.
10269 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
10273 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
10274 Solaris 11 and slightly reformat.
10275 (sparc_is_sighandler): Likewise.
10277 2012-02-14 Walter Lee <walt@tilera.com>
10279 * config.host: Handle tilegx and tilepro.
10280 * config/tilegx/sfp-machine.h: New file.
10281 * config/tilegx/sfp-machine32.h: New file.
10282 * config/tilegx/sfp-machine64.h: New file.
10283 * config/tilegx/t-crtstuff: New file.
10284 * config/tilegx/t-softfp: New file.
10285 * config/tilegx/t-tilegx: New file.
10286 * config/tilepro/atomic.c: New file.
10287 * config/tilepro/atomic.h: New file.
10288 * config/tilepro/linux-unwind.h: New file.
10289 * config/tilepro/sfp-machine.h: New file.
10290 * config/tilepro/softdivide.c: New file.
10291 * config/tilepro/softmpy.S: New file.
10292 * config/tilepro/t-crtstuff: New file.
10293 * config/tilepro/t-tilepro: New file.
10295 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
10299 * gthr-posix.h: Allow static initializer macros to be disabled.
10300 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
10302 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
10304 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
10305 Add t-slibgcc-libgcc to tmake_file.
10306 * config/mips/libgcc-mips16.ver: Revert previous patch.
10307 * config/mips/mips16.S (__mips16_rdhwr): Hide.
10309 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
10310 Jayant R Sonar <jayant.sonar@kpitcummins.com>
10312 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
10313 * config/cr16/crti.S: New file.
10314 * config/cr16/crtlibid.S: New file.
10315 * config/cr16/crtn.S: New file.
10316 * config/cr16/lib1funcs.S: New file.
10317 * config/cr16/t-cr16: New file.
10318 * config/cr16/t-crtlibid: New file.
10319 * config/cr16/unwind-dw2.h: New file.
10320 * config/cr16/unwind-cr16.c: New file.
10321 * config/cr16/divmodhi3.c: New file.
10323 2012-01-25 Alan Modra <amodra@gmail.com>
10325 * config/rs6000/t-linux64: Delete. Move..
10326 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
10327 * config/rs6000/t-linux: ..and libgcc flags to here.
10329 2012-01-22 Douglas B Rupp <rupp@gnat.com>
10331 * config.host (i[34567]86-*-interix3*):
10332 Change triplet to i[34567]86-*-interix[3-9]*.
10333 * configure: Regenerate.
10335 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
10336 Richard Sandiford <rdsandiford@googlemail.com>
10338 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
10339 * config/mips/mips16.S (__mips16_rdhwr): New function.
10340 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
10342 2012-01-11 Nathan Sidwell <nathan@acm.org>
10344 * libgcov.c (__gcov_init): Ignore objects with no functions.
10346 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
10349 Extend __pgmx semantics to linearize memory.
10350 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
10351 * config/avr/lib1funcs.S (__xload_1): New function.
10352 (__movmemx_qi, __movmemx_hi): New functions.
10353 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
10356 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
10358 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
10359 purported sigacthandler address isn't null before dereferencing it.
10360 (sparc_is_sighandler): Likewise.
10362 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
10365 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
10366 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
10367 (sparc_is_sighandler): Likewise.
10368 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
10370 2012-01-06 Tristan Gingold <gingold@adacore.com>
10372 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
10373 compatibility thunks...
10374 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
10375 (crtbeginS.o, crtendS.o): ... and these to ...
10376 * config/ia64/t-ia64-elf: ... this new file.
10377 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
10378 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
10380 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10382 * configure: Regenerate.
10383 * config/s390/t-crtstuff: Remove -fPIC.
10385 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
10388 * enable-execute-stack-mprotect.c (getpagesize): Do not define
10391 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
10394 * config/avr/lib1funcs.S: Remove FIXME comments.
10395 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
10397 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
10399 Implement light-weight DImode support.
10400 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
10401 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
10402 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
10403 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
10405 2011-12-30 Nathan Sidwell <nathan@acm.org>
10407 * libgcov.c (gcov_crc32): Remove global var.
10408 (free_fn_data): New function.
10409 (buffer_fn_data): Pass in filename, more robust error recovery.
10410 (crc32_unsigned): New function.
10411 (gcov_exit): More robust detection of new program. More robust
10413 (__gcov_init): Do not update program's crc here.
10415 2011-12-21 Tristan Gingold <gingold@adacore.com>
10417 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
10419 2011-12-21 Ian Lance Taylor <iant@google.com>
10421 * config/i386/morestack.S: Simplify CFI opcodes throughout.
10423 2011-12-20 Ian Lance Taylor <iant@google.com>
10425 * config/i386/morestack.S (__morestack_non_split): If there is
10426 enough stack space already, don't split. Ask for more stack space
10429 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
10431 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
10433 (_Unwind_DebugHook): New function.
10434 (uw_restore_core_regs): New define.
10435 (unwind_phase2): Use uw_restore_core_regs instead of
10437 (unwind_phase2_forced): Likewise.
10438 (__gnu_Unwind_Resume): Likewise.
10440 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
10442 * config/alpha/linux-unwind.h: Update copyright years.
10443 (MD_FROB_UPDATE_CONTEXT): New define.
10444 (alpha_frob_update_context): New function.
10446 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
10448 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
10449 tmake_file rather replacing it.
10451 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
10453 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
10454 function is not used for PPC64.
10455 (save_world): Amend comments. Update the VRsave mask to reflect the
10457 (rest_world): Update comments, do not clobber r10, do not use r8.
10458 (eh_rest_world_r10): Amend comments, do not use r8.
10459 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
10460 no longer used, move restore of CR and target address to the end of
10463 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
10465 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
10466 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
10468 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
10471 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
10472 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
10474 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
10476 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
10478 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
10481 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
10482 * config/avr/lib1funcs.S (__muldi3): New function.
10484 2011-12-06 Andrew Pinski <apinski@cavium.com>
10486 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
10488 (__frame_dummy_init_array_entry): Likewise.
10490 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
10492 Forward-port from gcc-4_6-branch r181936 2011-12-02.
10496 * config/avr/lib1funcs.S (__prologue_saves__,
10497 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
10498 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
10500 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
10502 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
10504 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10507 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
10508 (_ITM_deregisterTMCloneTable): Likewise.
10509 (__register_frame_info): Fix unused warning.
10510 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
10511 pthread_default_stacksize_np): Likewise.
10512 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
10514 2011-11-29 DJ Delorie <dj@redhat.com>
10516 * config.host (rl78-*-elf): New case.
10517 * config/rl78: New directory for the Renesas RL78.
10519 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
10521 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
10524 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10527 * config/rs6000/t-savresfgpr: New file.
10528 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
10529 $(srcdir)/config/rs6000/eabi.S.
10530 * config/rs6000/t-ppccomm-ldbl: Remove.
10531 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
10533 (powerpc-*-eabispe*): Likewise.
10534 (powerpc-*-eabi*): Likewise.
10535 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10536 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
10537 to tmake_file, remove rs6000/t-ppccomm-ldbl.
10538 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
10540 (powerpc-*-eabisim*): Likewise.
10541 (powerpc-*-elf*): Likewise.
10542 (powerpc-*-eabialtivec*): Likewise.
10543 (powerpc-xilinx-eabi*): Likewise.
10544 (powerpc-*-rtems*): Likewise.
10545 (powerpcle-*-elf*): Likewise.
10546 (powerpcle-*-eabisim*): Likewise.
10547 (powerpcle-*-eabi*): Likewise.
10549 2011-11-27 Ian Lance Taylor <iant@google.com>
10551 * generic-morestack.c (__splitstack_find): Check for NULL old
10553 (__splitstack_resetcontext): New function.
10554 (__splitstack_releasecontext): New function.
10555 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
10557 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
10559 * config/darwin-crt-tm.c: Correct comments, use correct licence.
10561 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
10563 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
10565 2011-11-26 Richard Henderson <rth@redhat.com>
10567 * config/m68k/linux-atomic.c: New file.
10568 * config/m68k/t-linux: New file.
10569 * config.host (m68k-uclinux, m68k-linux): Use it.
10571 2011-11-26 Richard Henderson <rth@redhat.com>
10573 * crtstuff.c (__TMC_LIST__): Mark used not unused.
10574 (__TMC_END__): Only declare if hidden is available; in the definition,
10575 if hidden is unavailable add a null record.
10576 (deregister_tm_clones, register_tm_clones): New.
10577 (__do_global_dtors_aux, frame_dummy): Use them.
10578 (__do_global_dtors, __do_global_ctors_1): Likewise.
10580 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
10582 * config/darwin-crt-tm.c: New file.
10583 * config.host (darwin): Build crttms.o crttme.o to provide
10584 startup and shutdown for tm clones.
10585 * config/t-darwin (crttms.o): New build rule.
10586 (crttme.o): Likewise.
10588 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
10590 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
10593 2011-11-21 Richard Henderson <rth@redhat.com>
10595 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
10596 (__TMC_LIST__, __TMC_END__): New.
10597 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
10598 (__do_global_dtors): Likewise.
10599 (frame_dummy): Call _ITM_registerTMCloneTable.
10600 (__do_global_ctors_1): Likewise.
10602 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10604 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
10605 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
10606 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
10607 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
10608 * config/i386/t-darwin64: Remove.
10609 * config/sh/t-netbsd (LIB2ADD): Remove.
10611 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
10614 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
10615 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
10616 * config/avr/lib1funcs.S (wmov): New assembler macro.
10617 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
10618 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
10619 (__udivmod64): New function.
10620 (__negdi2): New function.
10622 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
10624 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
10625 *-*-freebsd*aout*): Remove.
10627 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
10629 * static-object.mk (c_flags-$o): Save c_flags.
10630 ($(base)$(objext)): Use it.
10632 2011-11-18 Steve Ellcey <sje@cup.hp.com>
10634 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
10636 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
10639 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
10640 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
10643 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
10645 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
10647 (aeabi_uidivmod): Likewise.
10648 (umodsi3): Likewise.
10649 (divsi3): Likewise.
10650 (aeabi_idivmod): Likewise.
10651 (modsi3): Likewise.
10653 2011-11-16 Tristan Gingold <gingold@adacore.com>
10655 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
10657 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
10660 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
10661 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
10663 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10665 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
10667 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
10668 * config/pa/t-stublib64: Delete.
10670 2011-11-12 Richard Henderson <rth@redhat.com>
10672 * config/rs6000/linux-unwind.h (frob_update_context): Properly
10673 cast the pointer argument to _Unwind_SetGRPtr.
10675 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10677 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
10679 2011-11-09 Ian Lance Taylor <iant@google.com>
10681 * generic-morestack.c: Include <string.h>.
10682 (uintptr_type): Define.
10683 (struct initial_sp): Add dont_block_signals field. Reduce size of
10685 (allocate_segment): Set prev field to NULL. Don't set
10686 __morestack_current_segment or __morestack_segments.
10687 (__generic_morestack): Update current->prev and *pp after calling
10689 (__morestack_block_signals): Don't do anything if
10690 dont_block_signals is set.
10691 (__morestack_unblock_signals): Likewise.
10692 (__generic_findstack): Check for initial_sp == NULL. Add casts to
10694 (__splitstack_block_signals): New function.
10695 (enum __splitstack_content_offsets): Define.
10696 (__splitstack_getcontext, __splitstack_setcontext): New functions.
10697 (__splitstack_makecontext): New function.
10698 (__splitstack_block_signals_context): New function.
10699 (__splitstack_find_context): New function.
10700 * config/i386/morestack.S (__morestack_get_guard): New function.
10701 (__morestack_set_guard, __morestack_make_guard): New functions.
10702 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
10704 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10706 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
10707 (i[34567]86-*-mingw*): ... here.
10708 (x86_64-*-mingw*): ... here.
10710 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10712 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
10714 2011-11-07 Nathan Sidwell <nathan@acm.org>
10716 * libgcov.c (struct gcov_fn_buffer): New struct.
10717 (buffer_fn_data): New helper.
10718 (gcov_exit): Rework for new gcov data structures.
10720 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
10723 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
10725 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10727 * config.host (tmake_file): Correct comment.
10728 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
10730 (bfin*-uclinux*): Likewise.
10731 (bfin*-linux-uclibc*): Likewise.
10732 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
10734 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
10736 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10737 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
10738 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10739 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
10740 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10741 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
10742 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
10743 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
10744 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
10745 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
10746 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
10747 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
10748 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
10750 * config/bfin/t-elf: Remove.
10751 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
10753 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10755 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
10756 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
10757 (lm32-*-elf*, lm32-*-rtems*): Split into ...
10758 (lm32-*-elf*): ... this.
10759 (lm32-*-rtems*): ... and this.
10761 (m32r-*-rtems*): Add to tmake_file.
10762 (moxie-*-rtems*): Likewise.
10763 (sparc-*-rtems*): Likewise.
10764 Remove t-rtems from tmake_file.
10765 (sparc64-*-rtems*): Likewise.
10766 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
10769 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10772 * config/gthr-posix.h: Move ...
10773 * gthr-posix.h: ... here.
10774 * config/gthr-lynx.h: Reflect this.
10775 * config/gthr-vxworks.h: Likewise.
10776 * config/rs6000/gthr-aix.h: Likewise.
10777 * configure.ac (target_thread_file): Likewise.
10778 * configure: Regenerate.
10780 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
10782 * config.host (arm*-*-rtemseabi*): New target.
10784 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10787 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
10790 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
10792 * config.host (epiphany-*-elf*): New configuration.
10793 * config/epiphany: New Directory.
10795 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
10797 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
10798 * config/avr/t-rtems: New.
10799 Filter out _exit from LIB1ASMFUNCS.
10801 2011-11-04 David S. Miller <davem@davemloft.net>
10803 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
10804 * configure: Rebuild.
10806 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10808 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
10811 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
10814 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
10815 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
10817 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
10820 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
10822 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10824 * config/c6x/t-elf (LIB2ADDEH): Set.
10825 * config/c6x/t-c6x-elf: Remove.
10827 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10829 * config/i386/sol2-ci.S: Rename to ...
10830 * config/i386/crti.S: ... this.
10831 * config/i386/sol2-cn.S: Rename to ...
10832 * config/i386/crtn.S: ... this.
10833 * config/sparc/sol2-ci.S: Rename to ...
10834 * config/sparc/crti.S: ... this.
10835 * config/sparc/sol2-cn.S: Rename to ...
10836 * config/sparc/crtn.S: ... this.
10837 * config/t-sol2 (CUSTOM_CRTIN): Remove.
10838 (crti.o, crtn.o): Remove.
10840 2011-11-04 Tristan Gingold <gingold@adacore.com>
10842 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
10844 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
10846 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
10848 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
10850 * config.host (crisv32-*-none, cris-*-none): Remove.
10851 (crisv32-*-elf): Append to tmake_file, don't just set it.
10852 (cris-*-elf): Add missing t-fdpbit to tmake_file.
10854 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10856 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
10857 (ecrtn$(objext)): Likewise.
10858 (ncrti$(objext)): Likewise.
10859 (ncrtn$(objext)): Likewise.
10861 2011-11-03 Andreas Schwab <schwab@redhat.com>
10863 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
10865 2011-11-02 David S. Miller <davem@davemloft.net>
10867 * configure.ac: Set host_address on sparc too.
10868 * configure: Regenerate.
10869 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
10870 based upon host_address.
10871 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
10873 2011-11-02 Jason Merrill <jason@redhat.com>
10875 * config/rs6000/t-ppccomm: Add missing \.
10877 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10879 * gthr-single.h, gthr.h: New files.
10880 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
10881 config/gthr-vxworks.h, config/i386/gthr-win32.h,
10882 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
10883 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
10884 * config/i386/gthr-win32.c: Include "gthr-win32.h".
10885 * configure.ac (thread_header): New variable.
10886 Set it depending on target_thread_file.
10887 (gthr-default.h): Link from $thread_header.
10888 * configure: Regenerate.
10889 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
10891 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10893 * configure.ac (tm_file_): New variable.
10894 Determine from tm_file.
10895 (tm_file, tm_defines): Substitute.
10896 * configure: Regenerate.
10897 * mkheader.sh: New file.
10898 * Makefile.in (clean): Remove libgcc_tm.h.
10899 ($(objects)): Depend on libgcc_tm.h.
10900 (libgcc_tm_defines, libgcc_tm_file): New variables.
10901 (libgcc_tm.h, libgcc_tm.stamp): New targets.
10902 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
10903 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
10904 ($(extra-parts)): Depend on libgcc_tm.h.
10905 * config.host (tm_defines, tm_file): New variable.
10906 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
10907 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
10908 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
10909 (avr-*-rtems*): Likewise.
10910 (avr-*-*): Likewise.
10911 (frv-*-elf): Likewise.
10912 (frv-*-*linux*): Likewise.
10913 (h8300-*-rtems*): Likewise.
10914 (h8300-*-elf*): Likewise.
10915 (i[34567]86-*-darwin*): Likewise.
10916 (x86_64-*-darwin*): Likewise.
10917 (rx-*-elf): Likewise.
10918 (tic6x-*-uclinux): Likewise.
10919 (tic6x-*-elf): Likewise.
10920 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
10921 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
10922 * config/i386/cygming-crtbegin.c: Likewise.
10923 * config/i386/cygming-crtend.c: Likewise.
10924 * config/ia64/fde-vms.c: Likewise.
10925 * config/ia64/unwind-ia64.c: Likewise.
10926 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10927 * config/rs6000/darwin-fallback.c: Likewise.
10928 * config/stormy16/lib2funcs.c: Likewise.
10929 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
10930 * crtstuff.c: Likewise.
10931 * dfp-bit.h: Likewise.
10932 * emutls.c: Likewise.
10933 * fixed-bit.c: Likewise.
10934 * fp-bit.c: Likewise.
10935 * generic-morestack-thread.c: Likewise.
10936 * generic-morestack.c: Likewise.
10937 * libgcc2.c: Likewise.
10938 * libgcov.c: Likewise.
10939 * unwind-dw2-fde-dip.c: Likewise.
10940 * unwind-dw2-fde.c: Likewise.
10941 * unwind-dw2.c: Likewise.
10942 * unwind-sjlj.c: Likewise.
10944 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10946 * configure.ac: Include ../config/picflag.m4.
10947 (GCC_PICFLAG): Call it.
10949 * configure: Regenerate.
10950 * Makefile.in (gcc_srcdir): Remove.
10951 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
10952 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
10953 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
10954 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
10955 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
10958 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
10959 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
10960 to refer to libgcc2.c.
10962 * config/darwin-64.c: New file.
10963 * config/darwin-crt3.c: Remove comment.
10964 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
10965 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
10966 config/udivmodsi4.c: New files.
10967 * config/memcmp.c, config/memcpy.c, config/memmove.c,
10968 config/memset.c: New files.
10969 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
10970 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
10971 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
10972 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
10973 * config/t-openbsd-thread: New file.
10974 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
10975 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
10976 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
10977 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
10980 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
10981 to refer to gthr-posix.c.
10982 * config/alpha/t-vms (LIB2ADD): Set.
10983 * config/alpha/vms-gcc_shell_handler.c: New file.
10984 * config/arm/bpabi.c, config/arm/fp16.c,
10985 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
10986 config/arm/unaligned-funcs.c: New files.
10987 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
10988 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
10989 * config/arm/t-linux: Likewise.
10990 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
10991 * config/arm/t-netbsd: New file.
10992 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
10993 * config/arm/t-symbian (LIB2ADD_ST): Set.
10994 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
10995 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
10996 * config/bfin/t-elf: New file.
10997 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
10998 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
10999 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
11000 config/c6x/ltf.c: New files.
11001 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
11002 (HOST_LIBGCC2_CFLAGS): Set.
11003 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
11004 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
11005 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
11007 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
11008 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
11009 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
11010 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
11011 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
11013 * config/frv/t-frv (LIB2ADD): Set.
11014 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
11015 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
11016 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
11017 config/h8300/popcounthi2.c: New files.
11018 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
11019 * config/i386/gthr-win32.c: New file.
11020 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
11021 * config/i386/t-cygwin: Likewise.
11022 * config/i386/t-darwin, config/i386/t-darwin64,
11023 config/i386/t-gthr-win32, config/i386/t-interix: New files.
11024 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
11025 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
11026 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
11027 * config/ia64/quadlib.c: New file.
11028 * config/ia64/t-hpux (LIB2ADD): Set.
11029 * config/ia64/t-ia64: Add comment.
11030 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
11031 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
11032 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
11033 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
11034 * config/m32c/t-m32c (LIB2ADD): Set.
11035 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
11036 * config/m32r/t-m32r: Likewise.
11037 * config/m68k/fpgnulib.c: New file.
11038 * config/m68k/t-floatlib (LIB2ADD): Set.
11039 (xfgnulib.c): New target.
11040 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
11041 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
11042 * config/mep/t-mep (LIB2ADD): Set.
11043 * config/microblaze/divsi3.asm: Rename to divsi3.S.
11044 * config/microblaze/moddi3.asm: Rename to moddi3.S.
11045 * config/microblaze/modsi3.asm: Rename to modsi3.S.
11046 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
11047 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
11048 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
11049 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
11050 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
11051 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
11052 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
11054 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
11055 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
11056 * config/pa/fptr.c, config/pa/lib2funcs.S,
11057 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
11058 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
11059 (LIB2ADD, LIB2ADD_ST): Set.
11060 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
11061 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
11063 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
11064 * config/pdp11/t-pdp11: New file.
11065 * config/picochip/libgccExtras/adddi3.S,
11066 config/picochip/libgccExtras/ashlsi3.S,
11067 config/picochip/libgccExtras/ashrsi3.S,
11068 config/picochip/libgccExtras/clzsi2.S,
11069 config/picochip/libgccExtras/cmpsi2.S,
11070 config/picochip/libgccExtras/divmod15.S,
11071 config/picochip/libgccExtras/divmodhi4.S,
11072 config/picochip/libgccExtras/divmodsi4.S,
11073 config/picochip/libgccExtras/lshrsi3.S,
11074 config/picochip/libgccExtras/parityhi2.S,
11075 config/picochip/libgccExtras/popcounthi2.S,
11076 config/picochip/libgccExtras/subdi3.S,
11077 config/picochip/libgccExtras/ucmpsi2.S,
11078 config/picochip/libgccExtras/udivmodhi4.S,
11079 config/picochip/libgccExtras/udivmodsi4.S: New files.
11080 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
11081 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
11082 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
11083 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
11084 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
11085 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
11086 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
11087 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
11089 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
11090 (HOST_LIBGCC2_CFLAGS): Set.
11091 * config/rs6000/t-darwin64: New file.
11092 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
11093 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
11094 * config/rs6000/t-ppccomm (LIB2ADD): Add
11095 $(srcdir)/config/rs6000/tramp.S.
11096 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
11097 Add $(srcdir)/config/rs6000/eabi.S.
11098 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
11099 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
11100 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
11101 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
11102 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
11103 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
11104 * config/rs6000/tramp.S: New file.
11105 * config/s390/t-tpf: Remove.
11106 * config/sh/linux-atomic.S: New file.
11107 * config/sh/t-linux (LIB2ADD): Set.
11108 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
11109 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
11110 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
11112 (HOST_LIBGCC2_CFLAGS): Set.
11113 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
11114 * config/spu/divmodti4.c, config/spu/divv2df3.c,
11115 config/spu/float_disf.c, config/spu/float_unsdidf.c,
11116 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
11117 config/spu/mfc_multi_tag_release.c,
11118 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
11119 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
11120 config/spu/multi3.c: New files.
11121 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
11122 (HOST_LIBGCC2_CFLAGS): Set.
11123 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
11124 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
11125 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
11126 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
11127 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
11128 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
11129 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
11130 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
11131 config/stormy16/umodsi3.c: New files.
11132 * config/xtensa/lib2funcs.S: New file.
11133 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
11134 * config/xtensa/t-xtensa (LIB2ADD): Set.
11135 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
11136 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
11137 Add t-freebsd-thread to tmake_file for posix threads.
11138 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
11139 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
11140 (*-*-lynxos*): Likewise.
11141 (*-*-netbsd*): Likewise.
11142 (*-*-openbsd*): Likewise.
11143 Add t-openbsd-thread to tmake_file for posix threads.
11144 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
11145 (*-*-vxworks*): Set tmake_file.
11146 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
11147 (alpha*-*-freebsd*): Likewise.
11148 (alpha*-*-netbsd*): Likewise.
11149 (alpha*-*-openbsd*): Likewise.
11150 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
11151 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
11152 (alpha*-dec-*vms*): Likewise.
11153 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
11154 (bfin*-elf*): Add bfin/t-elf to tmake_file.
11155 (bfin*-uclinux*): Likewise.
11156 (bfin*-linux-uclibc*): Likewise.
11157 (crisv32-*-elf): Add cris/t-cris to tmake_file.
11158 (crisv32-*-none): Likewise.
11159 (cris-*-elf): Likewise.
11160 (cris-*-none): Likewise.
11161 (cris-*-linux*, crisv32-*-linux*): Likewise.
11162 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
11164 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
11166 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
11167 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
11168 (x86_64-*-elf*): Likewise.
11169 (i[34567]86-*-nto-qnx*): Likewise.
11170 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
11172 (x86_64-*-mingw*): Likewise.
11173 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
11174 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
11175 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
11176 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
11177 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
11179 (mipsisa64sr71k-*-elf*): Likewise.
11180 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
11181 (mips-*-elf*, mipsel-*-elf*): Likewise.
11182 (mips64-*-elf*, mips64el-*-elf*): Likewise.
11183 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
11184 (mips*-*-rtems*): Likewise.
11185 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
11187 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
11188 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
11189 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
11190 (spu-*-elf*): Likewise.
11191 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
11193 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11195 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
11196 $(srcdir) to refer to $(LIB1ASMSRC).
11198 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
11199 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
11200 config/arm/lib1funcs.S: New files.
11201 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
11202 * config/arm/t-arm: New file.
11203 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
11204 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
11205 config/arm/t-strongarm-elf: New files.
11206 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
11207 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
11208 * config/avr/lib1funcs.S: New file.
11209 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
11210 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
11211 * config/c6x/lib1funcs.S: New file.
11212 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
11213 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
11214 * config/frv/lib1funcs.S: New file.
11215 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
11216 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
11217 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
11218 * config/ia64/__divxf3.asm: Rename to ...
11219 * config/ia64/__divxf3.S: ... this.
11220 Adapt lib1funcs.asm filename.
11221 * config/ia64/_fixtfdi.asm: Rename to ...
11222 * config/ia64/_fixtfdi.S: ... this.
11223 Adapt lib1funcs.asm filename.
11224 * config/ia64/_fixunstfdi.asm: Rename to ...
11225 * config/ia64/_fixunstfdi.S: ... this.
11226 Adapt lib1funcs.asm filename.
11227 * config/ia64/_floatditf.asm: Rename to ...
11228 * config/ia64/_floatditf.S: ... this.
11229 Adapt lib1funcs.asm filename.
11230 * config/ia64/lib1funcs.S: New file.
11231 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
11232 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
11233 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
11234 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
11235 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
11236 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
11237 * config/mep/lib1funcs.S: New file.
11238 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
11239 * config/mips/mips16.S: New file.
11240 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
11241 * config/pa/milli64.S: New file.
11242 * config/pa/t-linux, config/pa/t-linux64: New files.
11243 * config/picochip/lib1funcs.S: New file.
11244 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
11245 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
11246 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
11247 * config/sh/t-netbsd: New file.
11248 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
11249 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
11250 * config/sh/t-sh64: New file.
11251 * config/sparc/lb1spc.S: New file.
11252 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
11254 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
11255 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
11256 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
11257 config/xtensa/lib1funcs.S: New files.
11258 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
11259 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
11261 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
11262 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
11263 (arm*-*-linux*): Likewise.
11264 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
11265 arm*-*-linux-*eabi, add arm/t-linux otherwise.
11266 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
11267 (arm*-*-ecos-elf): Likewise.
11268 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
11269 (arm*-*-rtems*): Likewise.
11270 (arm*-*-elf): Likewise.
11271 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
11272 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
11273 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
11274 (bfin*-uclinux*): Likewise.
11275 (bfin*-linux-uclibc*): Likewise.
11276 (bfin*-rtems*): Likewise.
11277 (bfin*-*): Likewise.
11278 (fido-*-elf): Merge into m68k-*-elf*.
11279 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
11280 (frv-*-*linux*): Add frv/t-frv to tmake_file.
11281 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
11282 (h8300-*-elf*): Likewise.
11283 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
11284 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
11285 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
11286 (i[34567]86-*-mingw*): Likewise.
11287 (x86_64-*-mingw*): Likewise.
11288 (i[34567]86-*-interix3*): Likewise.
11289 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
11290 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
11291 (m68k-*-elf*): Also handle fido-*-elf.
11292 Add m68k/t-floatlib to tmake_file.
11293 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
11294 (m68k-*-linux*): Likewise.
11295 (m68k-*-rtems*): Likewise.
11296 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
11297 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
11299 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
11300 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
11301 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
11302 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
11303 sh/t-netbsd to tmake_file.
11304 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
11305 (sh-*-rtems*): Add sh/t-sh to tmake_file.
11306 (sh-wrs-vxworks): Likewise.
11307 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
11309 (v850*-*-*): Add v850/t-v850 to tmake_file.
11310 (vax-*-linux*): Add vax/t-linux to tmake_file.
11311 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
11313 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11315 * crtstuff.c: New file.
11316 * Makefile.in (CRTSTUFF_CFLAGS): Define.
11317 (CRTSTUFF_T_CFLAGS): Define.
11318 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
11319 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
11320 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
11323 (crtbeginT.o): Use $(objext).
11324 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
11325 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
11326 (gcc-extra-parts): Remove.
11327 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
11329 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
11330 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
11331 Add t-crtstuff-pic to tmake_file.
11332 (*-*-lynxos*): New case.
11333 Set tmake_file, extra_parts.
11334 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
11335 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
11336 *-*-netbsdelf[2-9]*.
11337 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
11338 (*-*-rtems*): Set extra_parts.
11339 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
11340 (*-*-uclinux*): New case.
11342 (*-*-vms*): New case.
11343 Set tmake_file, extra_parts.
11344 (*-*-elf): Set extra_parts.
11345 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
11346 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
11349 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
11351 (arm*-*-freebsd*): Add t-crtin to tmake_file.
11352 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
11353 (arm-wrs-vxworks): Append to tmake_file.
11355 (arm*-*-uclinux*): Set extra_parts.
11356 (arm*-*-ecos-elf): Likewise.
11357 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
11359 (arm*-*-rtems*): Set extra_parts.
11360 (arm*-*-elf): Likewise.
11361 (avr-*-rtems*): Clear extra_parts.
11362 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
11364 (bfin*-uclinux*): Likewise.
11365 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
11366 (bfin*-rtems*): Append to tmake_file.
11368 (bfin*-*): Likewise.
11369 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
11370 (crisv32-*-elf): ... this.
11371 (crisv32-*-none): ... this.
11372 (cris-*-elf, cris-*-none): New cases.
11373 Add cris/t-elfmulti to tmake_file.
11374 (fr30-*-elf): Append to tmake_file.
11376 (frv-*-elf): Append to tmake_file, add frv/t-frv.
11378 (h8300-*-rtems*): Append to tmake_file.
11380 (h8300-*-elf*): Likewise.
11381 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
11383 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
11385 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
11386 (x86_64-*-elf*): Likewise.
11387 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
11388 (x86_64-*-freebsd*): Likewise.
11389 (x86_64-*-netbsd*): Likewise.
11390 (i[34567]86-*-linux*): Likewise.
11391 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
11392 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
11393 (x86_64-*-linux*): Likewise.
11394 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
11395 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
11398 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
11399 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
11400 Append to extra_parts, remove crtbegin.o, crtend.o.
11401 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
11402 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
11403 crtend.o, crtbeginS.o, crtendS.o.
11404 (ia64*-*-linux*): Comment extra_parts.
11405 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
11407 (iq2000*-*-elf*): Clear extra_parts.
11408 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
11409 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
11410 (m32r-*-elf*, m32r-*-rtems*): Split off ...
11411 (m32r-*-rtems*): ... this.
11412 Add m32r/t-m32r to tmake_file.
11413 (m68k-*-elf*): Add t-crtin to tmake_file.
11414 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
11415 (mcore-*-elf): Likewise.
11416 (microblaze*-*-*): Set extra_parts.
11417 (mips*-sde-elf*): New case.
11418 Set tmake_file, extra_parts.
11419 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
11420 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
11421 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
11424 (mipsisa64sr71k-*-elf*): Likewise.
11425 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
11426 (mips-*-elf*, mipsel-*-elf*): Likewise.
11427 (mips64-*-elf*, mips64el-*-elf*): Likewise.
11428 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
11429 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
11430 (mips*-*-rtems*): Likewise.
11431 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
11432 (moxie-*-*): Split into ...
11433 (moxie-*-elf, moxie-*-uclinux*): ... this.
11434 Add to extra_parts, remove crtbegin.o, crtend.o.
11435 (moxie-*-rtems*): New case.
11438 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
11440 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
11441 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
11444 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
11445 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
11447 (powerpc-*-eabisim*): Likewise.
11448 (powerpc-*-elf*): Likewise.
11449 (powerpc-*-eabialtivec*): Likewise.
11450 (powerpc-xilinx-eabi*): Likewise.
11451 (powerpc-*-eabi*): Likewise.
11452 (powerpc-*-rtems*): Likewise.
11453 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
11456 (powerpc-*-lynxos*): Add to tmake_file.
11457 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
11458 rs6000/t-crtstuff, t-crtstuff-pic.
11460 (powerpcle-*-eabisim*): Likewise.
11461 (powerpcle-*-eabi*): Likewise.
11462 (rx-*-elf): Remove extra_parts.
11463 (s390x-ibm-tpf*): Set extra_parts.
11464 (score-*-elf): Set extra_parts.
11465 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
11466 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
11467 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
11468 (sh64l*-*-netbsd*): Split into ...
11469 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
11470 Add t-crtstuff-pic to tmake_file.
11472 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
11474 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
11475 (sparc-*-elf*): Remove t-crtin from tmake_file.
11476 Add to extra_parts, remove crtbegin.o, crtend.o.
11477 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
11478 (sparc64-*-linux*): Likewise.
11479 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
11480 Add to extra_parts, remove crtbegin.o, crtend.o.
11481 (sparc64-*-elf*): Remove t-crtin from tmake_file.
11482 Add to extra_parts, remove crtbegin.o, crtend.o.
11483 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
11484 Add to extra_parts, remove crtbegin.o, crtend.o.
11485 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
11486 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
11487 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
11489 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
11491 (tic6x-*-*): Change to ...
11492 (tic6x-*-elf): ... this.
11494 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
11496 (am33_2.0-*-linux*): Add comment.
11497 (mep*-*-*): Add mep/t-mep to tmake_file.
11499 * config/alpha/t-vms: New file.
11500 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
11501 * config/arm/crti.S, config/arm/crtn.S: New files.
11502 * config/bfin/crti.S, config/bfin/crtn.S: New files.
11503 * config/bfin/crtlibid.S: New file.
11504 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
11505 * config/c6x/crti.S, config/c6x/crtn.S: New files.
11506 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
11507 (crti.o, crtin.o): New rules.
11508 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
11509 * config/c6x/t-uclinux: New file.
11510 * config/cris/t-elfmulti: New file.
11511 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
11512 * config/fr30/crti.S, config/fr30/crtn.S: New files.
11513 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
11514 * config/frv/t-frv: New file.
11515 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
11516 * config/h8300/crti.S, config/h8300/crtn.S: New files.
11517 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
11519 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
11520 refer to cygming-crtbegin.c, cygming-crtend.c.
11522 * config/i386/t-nto: New file.
11523 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
11524 * config/ia64/crti.S, config/ia64/crtn.S: New files.
11525 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
11526 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
11529 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
11530 (crtinitS.o): New rule.
11531 * config/ia64/vms-crtinit.S: New file.
11532 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
11533 * config/m32r/initfini.c: New file.
11534 * config/m32r/t-linux, config/m32r/t-m32r: New files.
11535 * config/m68k/crti.S, config/m68k/crtn.S: New files.
11536 * config/mcore/crti.S, config/mcore/crtn.S: New files.
11537 * config/mep/t-mep: New file.
11538 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
11539 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
11540 * config/mips/crti.S, config/mips/crtn.S: New files.
11541 * config/mips/t-crtstuff: New file.
11542 * config/mmix/crti.S, config/mmix/crtn.S: New files.
11543 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
11544 (CUSTOM_CRTIN): Set.
11545 ($(T)crti.o, $(T)crtn.o): Remove $(T),
11547 Use $(srcdir) to refer to crti.S, crtn.S.
11548 Use .S extension, $<.
11549 * config/moxie/crti.asm: Rename to ...
11550 * config/moxie/crti.S: ... this.
11551 * config/moxie/crtn.asm: Rename to ...
11552 * config/moxie/crtn.S: ... this.
11553 * config/moxie/t-moxie: Remove.
11554 * config/pa/stublib.c: New file.
11555 * config/pa/t-stublib, config/pa/t-stublib64: New files.
11556 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
11557 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
11558 * config/rs6000/t-crtstuff: New file.
11559 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
11560 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
11561 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
11562 Make output file explicit.
11563 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
11564 Make output file explicit.
11565 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
11566 Make output file explicit.
11567 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
11568 Make output file explicit.
11569 * config/score/crti.S, config/score/crtn.S: New files.
11570 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
11571 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
11573 * config/sh/t-sh, config/sh/t-superh: New files.
11574 * config/sparc/t-linux64: New file.
11575 * config/spu/cache.S, config/spu/cachemgr.c: New files.
11576 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
11577 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
11578 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
11579 * config/t-crtin: Remove.
11580 * config/t-crtstuff-pic: New file.
11581 * config/t-sol2 (CUSTOM_CRTIN): Set.
11582 (crti.o, crtn.o): New rules.
11583 * config/vms/t-vms: New file.
11584 * config/vms/vms-ucrt0.c: New file.
11585 * config/xtensa/t-elf: New file.
11587 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11589 * Makefile.in (SHLIB_NM_FLAGS): Set.
11590 * mkmap-flat.awk, mkmap-symver.awk: New files.
11591 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
11593 * configure: Regenerate.
11594 * config/libgcc-glibc.ver: New file.
11595 * config/libgcc-libsystem.ver: New file.
11596 * config/t-libunwind (SHLIB_LC): Set.
11597 * config/t-linux: New file.
11598 * config/t-slibgcc (INSTALL_SHLIB): New.
11599 (SHLIB_INSTALL): Use it.
11600 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
11601 to mkmap-symver.awk.
11602 (SHLIB_MAPFILES): Don't append, adapt pathname.
11603 (SHLIB_VERPFX): Set.
11604 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
11605 to mkmap-symver.awk.
11606 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
11607 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
11608 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
11609 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
11611 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
11612 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
11613 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
11614 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
11615 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
11616 * config/i386/libgcc-darwin.10.4.ver,
11617 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
11619 * config/i386/t-darwin: Remove.
11620 * config/i386/t-darwin64: Likewise.
11621 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
11622 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
11623 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
11624 * config/i386/t-linux: New file.
11625 * config/i386/t-mingw32: New file.
11626 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
11627 * config/ia64/t-glibc: Rename to ...
11628 * config/ia64/t-linux: ... this.
11629 (SHLIB_MAPFILES): Set.
11630 * config/ia64/t-glibc-libunwind: Rename to ...
11631 * config/ia64/t-linux-libunwind: ... this.
11632 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
11633 * config/ia64/t-slibgcc-hpux: New file.
11634 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
11635 * config/m68k/t-slibgcc-elf-ver: New file.
11636 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
11637 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
11639 * config/pa/t-slibgcc-hpux: New file.
11640 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
11642 * config/rs6000/libgcc-darwin.10.4.ver,
11643 config/rs6000/libgcc-darwin.10.5.ver: New files.
11644 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
11645 config/rs6000/libgcc-glibc.ver.
11646 * config/rs6000/libgcc-ppc64.ver: Rename to
11647 config/rs6000/libgcc-ibm-ldouble.ver.
11648 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
11649 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
11650 * config/rs6000/t-ldbl128: Rename to ...
11651 * config/rs6000/t-linux: ... this.
11652 (SHLIB_MAPFILES): Adapt filename.
11653 * config/rs6000/t-slibgcc-aix: New file.
11654 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
11655 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
11656 libgcc-excl.ver, libgcc-glibc.ver.
11657 (SHLIB_LINK, SHLIB_INSTALL): Remove.
11658 * config/sparc/libgcc-glibc.ver: New file.
11659 * config/sparc/t-linux: New file.
11660 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
11661 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
11662 t-slibgcc-elf-ver to tmake_file.
11663 Add t-slibgcc-nolc-override to tmake_file for posix threads on
11665 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
11666 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
11667 t-slibgcc-elf-ver, t-linux to tmake_file.
11668 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
11670 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
11671 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
11672 (alpha*-dec-*vms*): Likewise.
11673 (arm*-*-freebsd*): Append to tmake_file.
11674 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
11675 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
11676 arm*-*-linux-*eabi.
11677 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
11678 tmake_file for arm*-*-symbianelf*.
11679 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
11680 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
11682 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
11683 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
11684 pa/t-slibgcc-dwarf-ver to tmake_file.
11685 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
11686 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
11687 (hppa*64*-*-hpux11*): Likewise.
11688 (hppa[12]*-*-hpux11*): Likewise.
11689 (x86_64-*-darwin*): Don't override tmake_file, but only keep
11690 i386/t-crtpc, i386/t-crtfm.
11691 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
11692 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
11694 Add i386/t-cygwin to tmake_file.
11695 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
11696 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
11697 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
11699 Add i386/t-mingw32 to tmake_file.
11700 (x86_64-*-mingw*): Likewise.
11701 (ia64*-*-freebsd*): Append to tmake_file.
11702 (ia64*-*-linux*): Append to tmake_file.
11703 Replace ia64/t-glibc by ia64/t-linux.
11704 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
11706 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
11707 t-slibgcc-hpux to tmake_file.
11708 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
11709 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
11710 (m32rle-*-linux*): Likewise.
11711 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
11713 (microblaze*-linux*): New case.
11714 Append to tmake_file, add t-slibgcc-nolc-override.
11715 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
11716 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
11717 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
11718 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11719 rs6000/t-slibgcc-aix to tmake_file.
11720 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11721 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11722 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
11723 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
11724 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
11725 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
11727 (sparc-*-linux*): Append to tmake_file for *-leon*.
11728 Add sparc/t-linux to tmake_file for non-Leon targets.
11729 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
11730 (tic6x-*-uclinux): New case.
11731 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
11732 (tic6x-*-*): Add c6x/t-elf to tmake_file.
11733 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
11734 (am33_2.0-*-linux*): Append to tmake_file.
11735 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
11736 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
11737 x86_64-*-kfreebsd*-gnu.
11738 Add i386/t-linux to tmake_file.
11740 2011-10-28 Ian Lance Taylor <iant@google.com>
11742 * config/i386/morestack.S: Correct CFI information to do proper
11743 returns throughout function. In 32-bit mode, save %ebx so that it
11744 is restored on unwind.
11746 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
11748 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
11749 case where B3 isn't the return register.
11751 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
11752 logic for doubleword pops.
11754 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
11756 * config/rs6000/t-freebsd: Add wildcard.
11758 2011-10-21 Paul Brook <paul@codesourcery.com>
11760 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
11762 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
11763 Eric Botcazou <ebotcazou@adacore.com>
11766 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
11767 fs->signal_frame to 1.
11769 2011-10-07 Ian Lance Taylor <iant@google.com>
11771 * generic-morestack-thread.c: #include <errno.h>.
11773 2011-10-07 Ian Lance Taylor <iant@google.com>
11776 * generic-morestack.c (__generic_morestack): Make sure the segment
11777 is large enough for both the stack frame and the copied
11780 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11783 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
11786 2011-09-28 Nick Clifton <nickc@redhat.com>
11788 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
11789 64-bit doubles are not enabled.
11790 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
11791 and floatunsisf functions.
11793 2011-09-13 Paul Brook <paul@codesourcery.com>
11795 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
11796 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
11797 * unwind-arm-common.inc: New file.
11798 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
11799 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
11800 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
11801 * config/c6x/libunwind.S: New file.
11802 * config/c6x/pr-support.c: New file.
11803 * config/c6x/unwind-c6x.c: New file.
11804 * config/c6x/unwind-c6x.h: New file.
11805 * config/c6x/t-c6x-elf: New file.
11807 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
11809 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
11810 (ASM_DIVZERO): Ditto.
11811 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
11813 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
11815 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
11817 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
11820 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
11821 instead of an assembly one.
11823 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
11826 * Makefile.in (install-unwind_h): Create
11827 $(gcc_objdir)/include/unwind.h atomically.
11829 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11831 * Makefile.in (install-unwind_h): Remove destination file first.
11833 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11835 * sync.c: New file.
11836 * config/mips/t-mips16: New file.
11837 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
11838 (mips*-*-linux*): Likewise.
11839 (mips*-sde-elf*): Likewise.
11840 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
11841 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
11842 Add mips/t-mips16 to tmake_file.
11843 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
11844 (mips-*-elf*): Likewise.
11845 (mips64-*-elf*): Likewise.
11846 (mips64orion-*-elf*): Likewise.
11847 (mips*-*-rtems*): Likewise.
11848 (mipstx39-*-elf*): Likewise.
11849 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
11850 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
11851 LIBGCC_SYNC_CFLAGS.
11852 Use $(srcdir) to refer to sync.c.
11854 ($(libgcc-sync-funcs-o)): Likewise.
11855 ($(libgcc-sync-size-funcs-s-o)): Likewise.
11856 ($(libgcc-sync-funcs-s-o)): Likewise.
11858 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
11860 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
11863 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
11866 * config/i386/value-unwind.h: New.
11868 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
11870 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
11871 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
11872 Add to tmake_file rather than overriding it.
11874 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11876 * config/t-softfp: Remove.
11877 * soft-fp: Moved from ../gcc/config.
11878 * soft-fp/README: Remove t-softfp reference.
11879 * soft-fp/t-softfp: Move to config/t-softfp.
11880 (softfp_machine_header): Remove.
11881 (softfp_file_list): Remove config subdir.
11882 (soft-fp-objects): New variable.
11883 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
11884 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
11885 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
11886 * config/t-softfp-excl: New file.
11887 * config/t-softfp-sfdf: New file.
11888 * config/t-softfp-tf: New file.
11889 * config/no-sfp-machine.h: New file.
11890 * config/arm/sfp-machine.h: New file.
11891 * config/arm/t-softfp: New file.
11892 * config/c6x/sfp-machine.h: New file.
11893 * config/i386/32/t-fprules-softfp: Rename to ...
11894 * config/i386/32/t-softfp: ... this.
11895 (tifunctions, LIB2ADD): Remove.
11896 (softfp_int_modes): Override.
11897 * config/i386/64/t-softfp-compat (tf-functions): Remove config
11899 * config/i386/64/eqtf2.c: Likewise.
11900 * config/i386/64/getf2.c: Likewise.
11901 * config/i386/64/letf2.c: Likewise.
11902 * config/ia64/sft-machine.h: New file.
11903 * config/ia64/t-fprules-softfp: Rename to ...
11904 * config/ia64/t-softfp: ... this.
11905 * config/lm32/sfp-machine.h: New file.
11906 * config/moxie/t-moxie-softfp: Remove.
11907 * config/rs6000/ibm-ldouble-format: New file.
11908 * config/rs6000/ibm-ldouble.c: New file.
11909 * config/rs6000/libgcc-ppc-glibc.ver: New file
11910 * config/rs6000/libgcc-ppc64.ver: New file
11911 * config/rs6000/sfp-machine.h: New file.
11912 * config/rs6000/t-freebsd: New file.
11913 * config/rs6000/t-ibm-ldouble: New file.
11914 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
11915 libgcc-ppc-glibc.ver.
11916 * config/rs6000/t-linux64: New file.
11917 * config/rs6000/t-ppccomm (LIB2ADD): Add
11918 $(srcdir)/config/rs6000/ibm-ldouble.c.
11919 * config/rs6000/t-ppccomm-ldbl: New file.
11920 * config/score/sfp-machine.h: New file.
11921 * config.host (sfp_machine_header): Explain.
11922 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
11923 t-softfp to tmake_file.
11924 (arm*-*-uclinux*): Likewise.
11925 (arm*-*-ecos-elf): Likewise.
11926 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
11927 (arm*-*-rtems*): Likewise.
11928 (arm*-*-elf): Likewise.
11929 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
11931 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
11932 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
11933 (lm32-*-uclinux*): Likewise.
11934 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
11935 t-softfp-excl, t-softfp.
11936 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
11937 (powerpc64-*-darwin*): Likewise.
11938 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
11940 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
11942 (powerpc-*-eabisim*): Likewise.
11943 (powerpc-*-elf*): Likewise.
11944 (powerpc-*-eabialtivec*): Likewise.
11945 (powerpc-xilinx-eabi*): Likewise.
11946 (powerpc-*-rtems*): Likewise.
11947 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
11948 t-softfp-excl, t-softfp to tmake_file.
11949 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
11950 rs6000/t-ppccomm-ldbl to tmake_file.
11951 (powerpcle-*-elf*): Likewise.
11952 (powerpcle-*-eabisim*): Likewise.
11953 (powerpcle-*-eabi*): Likewise.
11954 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
11955 rs6000/t-ibm-ldouble to tmake_file.
11956 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
11957 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
11958 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
11959 (tic6x-*-*): Likewise.
11960 (i[34567]86-*-darwin*, x86_64-*-darwin*,
11961 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
11962 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
11963 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
11964 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
11965 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
11966 t-softfp to tmake_file.
11967 * configure.ac (sfp_machine_header): Provide default if unset.
11969 Link sfp-machine.h to config/$sfp_machine_header.
11970 * configure: Regenerate.
11972 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11974 * Makefile.in (double_type_size, long_double_type_size): Set.
11975 Remove $(fpbit-in-libgcc) support.
11976 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
11977 (fpbit-src): New variable.
11978 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
11979 Compile with -DFLOAT $(FPBIT_CFLAGS).
11981 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
11982 Compile with $(FPBIT_CFLAGS).
11984 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
11985 Compile with -DFLOAT $(TPBIT_CFLAGS).
11987 * configure.ac (double_type_size, long_double_type_size):
11988 Determine and substitute.
11989 * configure: Regenerate.
11990 * fp-bit.c, fp-bit.h: New files.
11991 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
11992 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
11993 * config/mips/t-mips: New file.
11994 * config/mips/t-sdemtk: New file.
11995 * config/rs6000/ppc64-fp.c: New file.
11996 * config/rs6000/t-darwin (LIB2ADD): Add
11997 $(srcdir)/config/rs6000/ppc64-fp.c.
11998 * config/rs6000/t-ppc64-fp: New file.
11999 * config/rx/rx-lib.h: New file.
12000 * config/rx/t-rx (FPBIT): Set to true.
12001 ($(gcc_objdir)/fp-bit.c): Remove.
12002 (DPBIT): Set to true only with -m64bit-doubles.
12003 ($(gcc_objdir)/dp-bit.c): Remove.
12004 * config/sparc/t-softfp: Remove.
12005 * config/spu/t-elf: New file.
12006 * config/t-fdpbit, config/t-fpbit: New files.
12007 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
12008 (mips*-*-*): Likewise.
12009 (arm-wrs-vxworks): Likewise.
12010 (arm*-*-freebsd*): Likewise.
12011 (avr-*-rtems*): Add t-fpbit to tmake_file.
12012 (avr-*-*): Likewise.
12013 (bfin*-elf*): Add t-fdpbit to tmake_file.
12014 (bfin*-uclinux*): Likewise.
12015 (bfin*-linux-uclibc*): Likewise.
12016 (bfin*-rtems*): New case.
12017 Add t-fdpbit to tmake_file.
12018 (bfin*-*): Add t-fdpbit to tmake_file.
12019 (crisv32-*-elf): Likewise.
12020 (cris-*-linux*): Likewise.
12021 (fr30-*-elf): Likewise.
12022 (frv-*-elf, frv-*-*linux*): Likewise.
12023 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
12024 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
12025 (m32r-*-elf*): Likewise.
12026 (m32rle-*-elf*): Likewise.
12027 (m32r-*-linux*): Likewise.
12028 (m32rle-*-linux*): Likewise.
12029 (mcore-*-elf): Add t-fdpbit to tmake_file.
12030 (microblaze*-*-*): Likewise.
12031 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
12032 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
12033 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
12035 Add mips/t-tpbit to tmake-file.
12036 (mips*-*-linux*): Fix typo.
12037 (mips*-sde-elf*): New case
12038 Add mips/t-sdemtk unless using newlib.
12039 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
12040 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
12041 (mn10300-*-*): Likewise.
12042 (pdp11-*-*): Likewise.
12043 (picochip-*-*): Add t-fpbit to tmake_file.
12044 (powerpc-*-eabisimaltivec*): Likewise.
12045 (powerpc-*-eabisim*): Likewise.
12046 (powerpc-*-elf*): Likewise.
12047 (powerpc-*-eabialtivec*): Likewise.
12048 (powerpc-xilinx-eabi*): New case.
12049 Add t-fdpbit to tmake_file.
12050 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
12051 (powerpc-*-rtems*): Likewise.
12052 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
12054 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
12056 (powerpc-*-lynxos*): Likewise.
12057 (powerpcle-*-elf*): Likewise.
12058 (powerpcle-*-eabisim*): Likewise.
12059 (powerpcle-*-eabi*): Likewise.
12060 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
12061 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
12062 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
12063 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
12064 (rx-*-elf): Add t-fdpbit to tmake_file.
12065 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
12066 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
12067 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
12068 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
12070 (sh-*-rtems*): Add t-fdpbit to tmake_file.
12071 (sh-wrs-vxworks): Likewise.
12072 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
12073 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
12074 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
12075 (sparc64-*-rtems*): ... new case.
12076 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
12077 (spu-*-elf*): Likewise.
12078 Add spu/t-elf to tmake_file.
12079 (v850*-*-*): Add t-fdpbit to tmake_file.
12080 (xstormy16-*-elf): Likewise.
12081 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
12082 (mep*-*-*): Likewise.
12084 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12086 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
12088 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
12089 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
12090 (install-unwind_h): New target.
12091 (all): Depend on it.
12092 * config.host (unwind_header): New variable.
12093 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
12094 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
12095 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
12096 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
12097 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
12099 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
12101 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
12103 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
12105 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
12106 (ia64*-*-freebsd*): Likewise.
12107 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
12109 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
12110 $with_system_libunwind.
12111 (ia64*-*-hpux*): Set tmake_file.
12112 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
12113 (picochip-*-*): Set tmake_file.
12114 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
12116 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
12117 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
12118 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
12119 (xtensa*-*-elf*): Set tmake_file.
12120 (xtensa*-*-linux*): Likewise.
12121 * configure.ac: Include ../config/unwind_ipinfo.m4.
12122 Call GCC_CHECK_UNWIND_GETIPINFO.
12123 Link unwind.h to $unwind_header.
12124 * configure: Regenerate.
12125 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
12126 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
12127 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
12128 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
12129 * config/unwind-dw2-fde-darwin.c: New file.
12130 * config/arm/libunwind.S, config/arm/pr-support.c,
12131 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
12132 config/arm/unwind-arm.h,: New files.
12133 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
12134 config/ia64/t-eh-ia64, config/ia64/t-glibc,
12135 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
12136 config/ia64/t-vms, config/ia64/unwind-ia64.c,
12137 config/ia64/unwind-ia64.h: New files.
12138 * config/picochip/t-picochip: New file.
12139 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
12141 * config/rs6000/t-darwin (LIB2ADDEH): Set.
12142 * config/s390/t-tpf (LIB2ADDEH): Remove.
12143 * config/t-darwin (LIB2ADDEH): Set.
12144 * config/t-eh-dw2-dip: New file.
12145 * config/t-libunwind, config/t-libunwind-elf: New files.
12146 * config/t-sol2 (LIB2ADDEH): Remove.
12147 * config/xtensa/t-xtensa: New file.
12149 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
12151 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
12152 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
12153 long long to check rt_sigreturn syscall.
12155 2011-08-02 Alan Modra <amodra@gmail.com>
12157 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
12158 Restore for indirect call bcrtl from correct stack slot, and only
12159 if cfa+40 isn't valid.
12161 2011-08-01 Julian Brown <julian@codesourcery.com>
12163 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
12164 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
12165 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
12167 2011-08-01 Julian Brown <julian@codesourcery.com>
12169 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
12170 (libgcc-std.ver.in): Use above.
12171 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
12172 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
12174 * config/t-fixedpoint-gnu-prefix: New file.
12175 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
12176 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
12177 instead of __PFX__.
12179 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
12181 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
12182 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
12183 for x86-64. Properly check __x86_64__ and __LP64__.
12185 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
12187 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
12189 (_FP_WS_TYPE): Likewise.
12190 (_FP_I_TYPE): Likewise.
12192 2011-07-28 Alan Modra <amodra@gmail.com>
12194 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
12195 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
12196 in a plt call stub. Do restore r2 if stopped on bctrl.
12198 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12200 * config.host (i[3456x]86-*-netware*): Remove.
12201 * config/i386/netware-crt0.c, config/i386/t-nwld,
12202 config/i386/t-slibgcc-nwld: Remove.
12204 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
12206 * config.host: Handle tic6x-*-*.
12207 * config/c6x/c6x-abi.h: New file.
12209 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12211 * config/i386/crtprec.c: New file.
12212 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
12213 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
12214 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
12215 (x86_64-*-darwin*): Likewise.
12216 (i[34567]86-*-solaris2*: Likewise.
12218 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12220 * config/alpha/crtfastmath.c: New file.
12221 * config/i386/crtfastmath.c: New file.
12222 * config/ia64/crtfastmath.c: New file.
12223 * config/mips/crtfastmath.c: New file.
12224 * config/sparc/crtfastmath.c: New file.
12226 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
12228 Add -frandom-seed=gcc-crtfastmath.
12229 * config/alpha/t-crtfm: Remove.
12230 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
12231 * config/ia64/t-ia64 (crtfastmath.o): Remove.
12233 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
12234 (alpha*-dec-osf5.1*): Likewise.
12235 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
12236 Add crtfastmath.o to extra_parts.
12237 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
12238 Add crtfastmath.o to extra_parts.
12239 (x86_64-*-darwin*): Likewise.
12240 (x86_64-*-mingw*): Likewise.
12241 (ia64*-*-elf*): Add t-crtfm to tmake_file.
12242 (ia64*-*-freebsd*): Likewise.
12243 (ia64*-*-linux*): Likewise.
12244 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
12245 Add crtfastmath.o to extra_parts.
12247 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12249 * config/darwin-crt3.o: New file.
12250 * config/rs6000/darwin-crt2.c: New file.
12251 * config/t-darwin: New file.
12252 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
12253 (crt2.o): New rule.
12254 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
12255 (powerpc-*-darwin*): Add crt2.o to extra_parts.
12256 (powerpc64-*-darwin*): Likewise.
12258 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12260 * config/i386/netware-crt0.c: New file.
12261 * config/i386/t-nwld: Rename to ...
12262 * config/i386/t-slibgcc-nwld: ... this.
12263 * config/i386/t-nwld: New file.
12264 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
12266 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
12269 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12271 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
12273 * configure: Regenerate.
12275 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12277 * dfp-bit.c, dfp-bit.h: New files.
12278 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
12280 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
12281 ($(d64pbit-o)): Likewise.
12282 ($(d128pbit-o)): Likewise.
12283 * config/t-dfprules: New file.
12284 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
12285 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
12286 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
12287 (x86_64-*-linux*): Likewise.
12288 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
12289 (i[34567]86-*-cygwin*): Likewise.
12290 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
12291 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
12293 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12295 * Makfile.in (LIBGCOV): New variable.
12296 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
12297 * libgcov.c: New file.
12299 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12301 * fixed-bit.c, fixed-bit.h: New files.
12302 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
12303 refer to fixed-bit.c.
12305 2011-07-07 Joseph Myers <joseph@codesourcery.com>
12307 * config.host (*local*): Remove.
12309 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12312 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
12313 like i?86-*-solaris2.1[0-9]*.
12314 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
12315 * configure.ac (i?86-*-solaris2*): Likewise.
12316 * configure: Regenerate.
12318 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
12320 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
12321 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
12322 md_unwind_header by splitting out of...
12323 (i[34567]86-*-linux*): ... this.
12324 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
12325 Remove md_unwind_header by splitting out of...
12326 (x86_64-*-linux*): ... this.
12328 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
12330 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
12332 2011-06-28 Nick Clifton <nickc@redhat.com>
12334 * config.host: Recognize all V850 variants.
12336 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
12338 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
12340 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12342 * shared-object.mk (c_flags-$o): Save c_flags.
12343 ($(base)$(objext)): Use it.
12344 ($(base)_s$(objext)): Likewise.
12346 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
12348 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
12349 * libgcc-std.ver.in (GCC_4.7.0): New section.
12351 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
12355 * config/avr/t-avr: Fix line endings.
12356 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
12359 2011-06-14 Olivier Hainque <hainque@adacore.com>
12360 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12362 * config/mips/irix6-unwind.h: New file.
12363 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
12365 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
12367 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
12368 (sparc64_fallback_frame_state): Use it.
12369 (sparc64_frob_update_context): Further adjust context.
12370 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
12371 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
12372 * config/sparc/sol2-cn.S: Likewise.
12374 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12376 * enable-execute-stack-empty.c: New file.
12377 * enable-execute-stack-mprotect.c: New file.
12378 * config/i386/enable-execute-stack-mingw32.c: New file.
12379 * config.host (enable_execute_stack): New variable.
12380 Select appropriate variants.
12381 * configure.ac: Link enable-execute-stack.c to
12382 $enable_execute_stack.
12383 * configure: Regenerate.
12384 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
12385 (lib2funcs): Remove _enable_execute_stack.
12387 2011-06-09 David S. Miller <davem@davemloft.net>
12388 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12390 * config.host (sparc-*-linux*): Correct md_unwind_header
12392 (s390x-ibm-tpf*): Fix typo.
12394 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12396 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
12397 Add crtfastmath.o to extra_parts.
12398 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
12400 * config/mips/t-crtfm: Remove.
12402 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
12404 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
12406 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
12408 * config.host (sh*-*-linux*): Fix typo.
12410 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12412 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
12413 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
12414 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
12415 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
12416 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
12417 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
12418 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
12419 Wrap in !__MINGW64__.
12420 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
12421 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
12422 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
12423 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
12424 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
12425 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
12426 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
12428 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
12429 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
12430 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
12431 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
12432 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
12433 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
12434 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
12435 * config/no-unwind.h: New file.
12436 * config.host (md_unwind_header): Document.
12438 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
12439 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
12440 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
12441 hppa[12]*-*-hpux11*): Set md_unwind_header.
12442 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
12443 Set md_unwind_header.
12444 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
12445 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
12446 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
12447 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
12448 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
12449 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
12450 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
12452 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
12453 * configure: Regenerate.
12455 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12457 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
12458 Set tmake_file, extra_parts.
12459 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
12460 Remove O32 support.
12461 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
12462 Remove O32 support.
12463 * config/mips/t-irix6: New file.
12464 * config/mips/t-slibgcc-irix: New file.
12466 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12468 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
12469 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
12471 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12473 * configure.ac (target_thread_file): Determine thread model.
12474 * configure: Regenerate.
12475 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
12476 * config/alpha/t-alpha: New file.
12477 * config/alpha/t-crtfm: Use $<.
12478 * config/alpha/t-ieee: New file.
12479 * config/alpha/t-osf-pthread: New file.
12480 * config/alpha/t-slibgcc-osf: New file.
12481 * config/alpha/libgcc-osf5.ver: New file.
12483 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12485 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
12487 Add crtfastmath.o to extra_parts.
12489 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12491 * config/gmon-sol2.c: Reindent.
12493 Remove, correct casts.
12494 Use STDERR_FILENO, NULL.
12495 (BASEADDRESS): Remove.
12497 (errno, sbrk): Remove declarations.
12498 (monstartup) [hp300]: Remove.
12501 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12503 * Makefile.in (cpu_type): Define.
12504 * config.host (i[34567]86-*-rtems*): Handle it.
12505 (i[34567]86-*-solaris2*): Move body ...
12506 (*-*-solaris2*): ... here.
12507 New case, generalize.
12508 (sparc-*-elf*): Handle it.
12509 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
12510 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
12511 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
12513 (sparc*-*-solaris2*): ... this.
12515 (sparc64-*-elf*): Handle it.
12516 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
12517 Merge ../gcc/config/i386/gmon-sol2.c.
12518 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
12520 Merge ../gcc/config/i386/sol2-gc1.asm.
12521 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
12523 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
12525 * config/i386/t-crtfm (crtfastmath.o): Use $<.
12526 * config/i386/t-crtstuff: New file.
12527 * config/i386/t-softfp: New file.
12528 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
12529 $(T)crti.o, $(T)crtn.o): Remove.
12530 (gcrt1.o): New rule.
12531 (TARGET_LIBGCC2_CFLAGS): Remove.
12532 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
12533 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
12534 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
12535 * config/sparc/t-sol2: New file.
12536 * config/sparc/t-crtfm: Move to ...
12537 * config/t-crtfm: ... this.
12538 Use $(cpu_type), $<.
12539 * config/t-crtin: New file.
12540 * config/sparc/t-softfp: New file.
12541 * config/sparc/t-softmul: New file.
12542 * config/t-rtems: New file.
12543 * config/t-slibgcc: New file.
12544 * config/t-slibgcc-elf-ver: New file.
12545 * config/t-slibgcc-gld: New file.
12546 * config/t-slibgcc-sld: New file.
12547 * config/t-sol2: New file.
12548 * configure.ac: Include ../config/lib-ld.m4.
12549 Call AC_LIB_PROG_LD_GNU.
12550 Substitute cpu_type.
12551 * configure: Regenerate.
12553 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
12556 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
12557 libgcc-std.ver in the build directory.
12558 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
12559 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
12561 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
12563 * libgcc-std.ver.in: New file.
12564 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
12566 (libgcc-std.ver): New rule.
12567 * config/t-gnu-prefix: New file.
12569 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12571 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
12573 2011-05-10 Joseph Myers <joseph@codesourcery.com>
12575 * config/i386/darwin-lib.h: New file.
12577 2011-05-10 Joseph Myers <joseph@codesourcery.com>
12579 * config/arm/symbian-lib.h: New.
12581 2011-05-04 Chris Demetriou <cgd@google.com>
12583 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
12584 (__x86.get_pc_thunk.bx): ...this.
12585 (__morestack): Adjust for rename, remove undef of __i686.
12587 2011-05-03 Chris Demetriou <cgd@google.com>
12589 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
12591 2011-03-22 Joseph Myers <joseph@codesourcery.com>
12593 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
12594 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
12595 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
12596 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
12597 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
12600 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
12602 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
12603 Adjust copyright year.
12605 2011-03-07 Ian Lance Taylor <iant@google.com>
12607 * generic-morestack.c (__splitstack_find): Adjust returned stack
12608 pointer to include all registers pushed by __morestack.
12610 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
12613 * configure.ac: Call ACX_NONCANONICAL_TARGET.
12614 (toolexecdir): Calculate and AC_SUBST.
12615 (toolexeclibdir): Likewise.
12616 * Makefile.in (target_noncanonical): Import.
12617 (toolexecdir): Likewise.
12618 (toolexeclibdir): Likewise.
12619 * configure: Regenerate.
12621 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
12624 * config/arm/bpabi.h: Rename to...
12625 * config/arm/bpabi-lib.h: ...this.
12627 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12629 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
12631 * configure: Regenerate.
12633 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
12635 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
12636 __FLOAT_WORD_ORDER__.
12637 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
12640 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12643 * Makefile.in (install-strip): New phony target.
12645 2010-11-07 Ian Lance Taylor <iant@google.com>
12648 * config/i386/morestack.S (__morestack_large_model): New
12651 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
12653 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
12655 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
12657 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
12659 * config/arm/bpabi.h: New file.
12660 * config/frv/frv-abi.h: New file.
12662 2010-10-01 Ian Lance Taylor <iant@google.com>
12664 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
12665 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
12667 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
12670 * config.host: Add the missing `$'.
12672 2010-09-30 Michael Eager <eager@eagercon.com>
12674 * config.host: Add microblaze*-*-*.
12675 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
12676 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
12677 udivsi3.asm,umodsi3.asm}: New.
12679 2010-09-28 Ian Lance Taylor <iant@google.com>
12681 * configure.ac: Adjust CFI test to test assembler directly rather
12682 than checking gcc preprocessor macro.
12683 * configure: Rebuild.
12685 2010-09-27 Ian Lance Taylor <iant@google.com>
12687 * configure.ac: Test whether assembler supports CFI directives.
12688 * config.host: Only add t-stack and i386/t-stack-i386 to
12689 tmake_file if libgcc_cv_cfi is "yes".
12690 * configure: Rebuild.
12692 2010-09-27 Ian Lance Taylor <iant@google.com>
12694 * generic-morestack.h: New file.
12695 * generic-morestack.c: New file.
12696 * generic-morestack-thread.c: New file.
12697 * config/i386/morestack.S: New file.
12698 * config/t-stack: New file.
12699 * config/i386/t-stack-i386: New file.
12700 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
12701 i386/t-stack-i386 to tmake_file.
12703 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
12705 * Makefile.in (libgcc-extra-parts): Check for static archives and
12706 invoke ranlib after installing them.
12707 (gcc-extra-parts): Likewise.
12708 (install-leaf): Likewise.
12710 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
12712 * configure: Regenerated.
12714 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
12716 * configure: Regenerated.
12718 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
12719 Andrew Pinski <pinskia@gmail.com>
12722 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
12724 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
12727 * configure: Regenerated.
12729 2010-09-06 Andreas Schwab <schwab@redhat.com>
12731 * configure: Regenerate.
12733 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
12735 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
12737 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
12740 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
12741 Iain Sandoe <iains@gcc.gnu.org>
12744 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
12745 LIB2FUNCS_EXCLUDE functions.
12747 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12749 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
12751 * configure: Regenerate.
12753 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
12755 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
12756 i386/t-freebsd to tmake_file.
12757 * config/i386/t-freebsd: New file.
12758 * config/i386/libgcc-bsd.ver: New file.
12760 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
12762 * config.host (powerpc*-eabispe*): Set tmake_file.
12763 (powerpc*-eabi*): Likewise.
12764 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
12765 crtbeginS, crtendS, crtbeginT.
12767 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
12769 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
12770 to tmake_file. Add crtfastmath.o to extra_parts.
12771 * config/mips/t-crtfm: New.
12773 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
12775 * config.host (sparc64-*-rtems*): New target.
12777 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12779 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
12782 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
12784 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
12786 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12788 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
12789 alpha-dec-osf5.0* support.
12791 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
12793 * config.host: Add lm32-*-rtems*.
12795 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12796 Uros Bizjak <ubizjak@gmail.com>
12799 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
12800 like other remaining 32-bit x86 OSes.
12801 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
12803 * config/i386/libgcc-sol2.ver: New file.
12804 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
12806 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
12809 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
12810 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
12811 is used and substitute set_use_emutls.
12812 * configure: Regenerated.
12814 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
12816 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
12818 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12821 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
12823 ($(T)gcrt1.o): Likewise.
12824 ($(T)crt1.o): Likewise.
12825 ($(T)crti.o): Likewise.
12826 ($(T)crtn.o): Likewise.
12828 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12831 * Makefile.in (install): Use $(MAKE) string in rule, for
12834 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
12836 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
12837 * config/mmix/t-mmix: New file.
12838 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
12840 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
12843 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
12846 2010-01-04 Anthony Green <green@moxielogic.com>
12848 * config/moxie/crti.asm, config/moxie/crtn.asm,
12849 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
12850 config/moxie/t-moxie: New files.
12851 * config.host: Add t-moxie-softfp reference.
12853 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
12856 * config/t-slibgcc-darwin: Fix embedded rpaths for
12857 --enable-version-specific-runtime-libs, build extension stub
12858 libs exposing features available from current libgcc_s.
12860 2009-11-11 Jon Beniston <jon@beniston.com>
12862 * config.host: Add lm32 targets.
12863 * config/lm32: New directory.
12864 * config/lm32/libgcc_lm32.h: New file.
12865 * config/lm32/_mulsi3.c: New file.
12866 * config/lm32/_udivmodsi4.c: New file.
12867 * config/lm32/_divsi3.c: New file.
12868 * config/lm32/_modsi3.c: New file.
12869 * config/lm32/_udivsi3.c: New file.
12870 * config/lm32/_umodsi3.c: New file.
12871 * config/lm32/_lshrsi3.S: New file.
12872 * config/lm32/_ashrsi3.S: New file.
12873 * config/lm32/_ashlsi3.S: New file.
12874 * config/lm32/crti.S: New file.
12875 * config/lm32/crtn.S: New file.
12876 * config/lm32/t-lm32: New file.
12877 * config/lm32/t-elf: New file.
12878 * config/lm32/t-uclinux: New file.
12880 2009-10-26 Nick Clifton <nickc@redhat.com>
12882 * config.host: Add support for RX target.
12883 * config/rx: New directory.
12884 * config/rx/rx-abi-functions.c: New file. Supplementary
12885 functions for libgcc to support the RX ABI.
12886 * config/rx/rx-abi.h: New file. Supplementary header file for
12887 libgcc RX ABI functions.
12888 * config/rx/t-rx: New file: Makefile fragment for building
12891 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
12893 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
12894 constraint of y0 to "g".
12896 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12898 * config.host: Include the s390 makefile fragments.
12899 * config/s390/32/_fixdfdi.c: New file.
12900 * config/s390/32/_fixsfdi.c: New file.
12901 * config/s390/32/_fixtfdi.c: New file.
12902 * config/s390/32/_fixunsdfdi.c: New file.
12903 * config/s390/32/_fixunssfdi.c: New file.
12904 * config/s390/32/_fixunstfdi.c: New file.
12905 * config/s390/32/t-floattodi: New file.
12906 * config/s390/libgcc-glibc.ver: New file.
12907 * config/s390/t-crtstuff: New file.
12908 * config/s390/t-linux: New file.
12909 * config/s390/t-tpf: New file.
12911 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12913 * configure.ac (AC_PREREQ): Bump to 2.64.
12915 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
12917 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
12919 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12921 * configure: Regenerate.
12923 2009-08-09 Douglas B Rupp <rupp@gnat.com>
12925 * config.host (ia64-hp-*vms*): New target.
12926 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
12927 with ia64-hp-*vms*.
12929 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12931 * configure.ac: Add snippet for maintainer-mode.
12932 * configure: Regenerate.
12933 * Makefile.in (AUTOCONF, configure_deps): New variables.
12934 ($(srcdir)/configure)): New rule, active only with maintainer
12937 2009-06-23 DJ Delorie <dj@redhat.com>
12940 * config.host: Add mep support.
12942 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
12944 * config.host: Add i386/${host_address}/t-fprules-softfp and
12945 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
12947 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
12949 * config/i386/64/_multc3.c: Likewise.
12950 * config/i386/64/_powitf2.c: Likewise.
12951 * config/i386/64/eqtf2.c: Likewise.
12952 * config/i386/64/getf2.c: Likewise.
12953 * config/i386/64/letf2.c: Likewise.
12954 * config/i386/64/letf2.c: Likewise.
12955 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
12956 unsigned long long for x64 mingw targets.
12957 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
12958 (_FP_I_TYPE): Define as long long for x64 mingw target.
12960 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
12962 * config.host (vax-*-linux*): New.
12964 2009-05-31 Anthony Green <green@moxielogic.com>
12966 * config.host: Add moxie support.
12967 * config/moxie/t-moxie: New file.
12969 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
12971 * config.host: Add i386/${host_address}/t-fprules-softfp and
12972 t-softfp to tmake_file for i[34567]86-*-cygwin*.
12974 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
12976 * config.host: Add i386/${host_address}/t-fprules-softfp to
12977 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
12979 2009-04-09 Nick Clifton <nickc@redhat.com>
12981 * config/ia64/tf-signs.c: Change copyright header to refer to
12982 version 3 of the GNU General Public License with version 3.1
12983 of the GCC Runtime Library Exception and to point readers at
12984 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
12986 * config/i386/32/tf-signs.c: Likewise.
12987 * config/libbid/_addsub_dd.c: Likewise.
12988 * config/libbid/_addsub_sd.c: Likewise.
12989 * config/libbid/_addsub_td.c: Likewise.
12990 * config/libbid/_dd_to_df.c: Likewise.
12991 * config/libbid/_dd_to_di.c: Likewise.
12992 * config/libbid/_dd_to_sd.c: Likewise.
12993 * config/libbid/_dd_to_sf.c: Likewise.
12994 * config/libbid/_dd_to_si.c: Likewise.
12995 * config/libbid/_dd_to_td.c: Likewise.
12996 * config/libbid/_dd_to_tf.c: Likewise.
12997 * config/libbid/_dd_to_udi.c: Likewise.
12998 * config/libbid/_dd_to_usi.c: Likewise.
12999 * config/libbid/_dd_to_xf.c: Likewise.
13000 * config/libbid/_df_to_dd.c: Likewise.
13001 * config/libbid/_df_to_sd.c: Likewise.
13002 * config/libbid/_df_to_td.c: Likewise.
13003 * config/libbid/_di_to_dd.c: Likewise.
13004 * config/libbid/_di_to_sd.c: Likewise.
13005 * config/libbid/_di_to_td.c: Likewise.
13006 * config/libbid/_div_dd.c: Likewise.
13007 * config/libbid/_div_sd.c: Likewise.
13008 * config/libbid/_div_td.c: Likewise.
13009 * config/libbid/_eq_dd.c: Likewise.
13010 * config/libbid/_eq_sd.c: Likewise.
13011 * config/libbid/_eq_td.c: Likewise.
13012 * config/libbid/_ge_dd.c: Likewise.
13013 * config/libbid/_ge_sd.c: Likewise.
13014 * config/libbid/_ge_td.c: Likewise.
13015 * config/libbid/_gt_dd.c: Likewise.
13016 * config/libbid/_gt_sd.c: Likewise.
13017 * config/libbid/_gt_td.c: Likewise.
13018 * config/libbid/_isinfd128.c: Likewise.
13019 * config/libbid/_isinfd32.c: Likewise.
13020 * config/libbid/_isinfd64.c: Likewise.
13021 * config/libbid/_le_dd.c: Likewise.
13022 * config/libbid/_le_sd.c: Likewise.
13023 * config/libbid/_le_td.c: Likewise.
13024 * config/libbid/_lt_dd.c: Likewise.
13025 * config/libbid/_lt_sd.c: Likewise.
13026 * config/libbid/_lt_td.c: Likewise.
13027 * config/libbid/_mul_dd.c: Likewise.
13028 * config/libbid/_mul_sd.c: Likewise.
13029 * config/libbid/_mul_td.c: Likewise.
13030 * config/libbid/_ne_dd.c: Likewise.
13031 * config/libbid/_ne_sd.c: Likewise.
13032 * config/libbid/_ne_td.c: Likewise.
13033 * config/libbid/_sd_to_dd.c: Likewise.
13034 * config/libbid/_sd_to_df.c: Likewise.
13035 * config/libbid/_sd_to_di.c: Likewise.
13036 * config/libbid/_sd_to_sf.c: Likewise.
13037 * config/libbid/_sd_to_si.c: Likewise.
13038 * config/libbid/_sd_to_td.c: Likewise.
13039 * config/libbid/_sd_to_tf.c: Likewise.
13040 * config/libbid/_sd_to_udi.c: Likewise.
13041 * config/libbid/_sd_to_usi.c: Likewise.
13042 * config/libbid/_sd_to_xf.c: Likewise.
13043 * config/libbid/_sf_to_dd.c: Likewise.
13044 * config/libbid/_sf_to_sd.c: Likewise.
13045 * config/libbid/_sf_to_td.c: Likewise.
13046 * config/libbid/_si_to_dd.c: Likewise.
13047 * config/libbid/_si_to_sd.c: Likewise.
13048 * config/libbid/_si_to_td.c: Likewise.
13049 * config/libbid/_td_to_dd.c: Likewise.
13050 * config/libbid/_td_to_df.c: Likewise.
13051 * config/libbid/_td_to_di.c: Likewise.
13052 * config/libbid/_td_to_sd.c: Likewise.
13053 * config/libbid/_td_to_sf.c: Likewise.
13054 * config/libbid/_td_to_si.c: Likewise.
13055 * config/libbid/_td_to_tf.c: Likewise.
13056 * config/libbid/_td_to_udi.c: Likewise.
13057 * config/libbid/_td_to_usi.c: Likewise.
13058 * config/libbid/_td_to_xf.c: Likewise.
13059 * config/libbid/_tf_to_dd.c: Likewise.
13060 * config/libbid/_tf_to_sd.c: Likewise.
13061 * config/libbid/_tf_to_td.c: Likewise.
13062 * config/libbid/_udi_to_dd.c: Likewise.
13063 * config/libbid/_udi_to_sd.c: Likewise.
13064 * config/libbid/_udi_to_td.c: Likewise.
13065 * config/libbid/_unord_dd.c: Likewise.
13066 * config/libbid/_unord_sd.c: Likewise.
13067 * config/libbid/_unord_td.c: Likewise.
13068 * config/libbid/_usi_to_dd.c: Likewise.
13069 * config/libbid/_usi_to_sd.c: Likewise.
13070 * config/libbid/_usi_to_td.c: Likewise.
13071 * config/libbid/_xf_to_dd.c: Likewise.
13072 * config/libbid/_xf_to_sd.c: Likewise.
13073 * config/libbid/_xf_to_td.c: Likewise.
13074 * config/libbid/bid128.c: Likewise.
13075 * config/libbid/bid128_2_str.h: Likewise.
13076 * config/libbid/bid128_2_str_macros.h: Likewise.
13077 * config/libbid/bid128_2_str_tables.c: Likewise.
13078 * config/libbid/bid128_add.c: Likewise.
13079 * config/libbid/bid128_compare.c: Likewise.
13080 * config/libbid/bid128_div.c: Likewise.
13081 * config/libbid/bid128_fma.c: Likewise.
13082 * config/libbid/bid128_logb.c: Likewise.
13083 * config/libbid/bid128_minmax.c: Likewise.
13084 * config/libbid/bid128_mul.c: Likewise.
13085 * config/libbid/bid128_next.c: Likewise.
13086 * config/libbid/bid128_noncomp.c: Likewise.
13087 * config/libbid/bid128_quantize.c: Likewise.
13088 * config/libbid/bid128_rem.c: Likewise.
13089 * config/libbid/bid128_round_integral.c: Likewise.
13090 * config/libbid/bid128_scalb.c: Likewise.
13091 * config/libbid/bid128_sqrt.c: Likewise.
13092 * config/libbid/bid128_string.c: Likewise.
13093 * config/libbid/bid128_to_int16.c: Likewise.
13094 * config/libbid/bid128_to_int32.c: Likewise.
13095 * config/libbid/bid128_to_int64.c: Likewise.
13096 * config/libbid/bid128_to_int8.c: Likewise.
13097 * config/libbid/bid128_to_uint16.c: Likewise.
13098 * config/libbid/bid128_to_uint32.c: Likewise.
13099 * config/libbid/bid128_to_uint64.c: Likewise.
13100 * config/libbid/bid128_to_uint8.c: Likewise.
13101 * config/libbid/bid32_to_bid128.c: Likewise.
13102 * config/libbid/bid32_to_bid64.c: Likewise.
13103 * config/libbid/bid64_add.c: Likewise.
13104 * config/libbid/bid64_compare.c: Likewise.
13105 * config/libbid/bid64_div.c: Likewise.
13106 * config/libbid/bid64_fma.c: Likewise.
13107 * config/libbid/bid64_logb.c: Likewise.
13108 * config/libbid/bid64_minmax.c: Likewise.
13109 * config/libbid/bid64_mul.c: Likewise.
13110 * config/libbid/bid64_next.c: Likewise.
13111 * config/libbid/bid64_noncomp.c: Likewise.
13112 * config/libbid/bid64_quantize.c: Likewise.
13113 * config/libbid/bid64_rem.c: Likewise.
13114 * config/libbid/bid64_round_integral.c: Likewise.
13115 * config/libbid/bid64_scalb.c: Likewise.
13116 * config/libbid/bid64_sqrt.c: Likewise.
13117 * config/libbid/bid64_string.c: Likewise.
13118 * config/libbid/bid64_to_bid128.c: Likewise.
13119 * config/libbid/bid64_to_int16.c: Likewise.
13120 * config/libbid/bid64_to_int32.c: Likewise.
13121 * config/libbid/bid64_to_int64.c: Likewise.
13122 * config/libbid/bid64_to_int8.c: Likewise.
13123 * config/libbid/bid64_to_uint16.c: Likewise.
13124 * config/libbid/bid64_to_uint32.c: Likewise.
13125 * config/libbid/bid64_to_uint64.c: Likewise.
13126 * config/libbid/bid64_to_uint8.c: Likewise.
13127 * config/libbid/bid_b2d.h: Likewise.
13128 * config/libbid/bid_binarydecimal.c: Likewise.
13129 * config/libbid/bid_conf.h: Likewise.
13130 * config/libbid/bid_convert_data.c: Likewise.
13131 * config/libbid/bid_decimal_data.c: Likewise.
13132 * config/libbid/bid_decimal_globals.c: Likewise.
13133 * config/libbid/bid_div_macros.h: Likewise.
13134 * config/libbid/bid_dpd.c: Likewise.
13135 * config/libbid/bid_flag_operations.c: Likewise.
13136 * config/libbid/bid_from_int.c: Likewise.
13137 * config/libbid/bid_functions.h: Likewise.
13138 * config/libbid/bid_gcc_intrinsics.h: Likewise.
13139 * config/libbid/bid_inline_add.h: Likewise.
13140 * config/libbid/bid_internal.h: Likewise.
13141 * config/libbid/bid_round.c: Likewise.
13142 * config/libbid/bid_sqrt_macros.h: Likewise.
13144 2009-04-09 Jakub Jelinek <jakub@redhat.com>
13146 * Makefile.in: Change copyright header to refer to version
13147 3 of the GNU General Public License and to point readers at the
13148 COPYING3 file and the FSF's license web page.
13149 * config.host: Likewise.
13151 2009-04-07 Alan Modra <amodra@bigpond.net.au>
13153 * config.host: Reorder and merge to match config.gcc change.
13155 2009-04-03 Alan Modra <amodra@bigpond.net.au>
13157 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
13159 2009-03-28 Joseph Myers <joseph@codesourcery.com>
13161 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
13162 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
13163 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
13164 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
13166 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
13168 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
13169 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
13171 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
13173 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
13174 ia64/t-softfp-compat to tmake_file.
13176 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
13178 * config/ia64/__divxf3.asm: New.
13179 * config/ia64/_fixtfdi.asm: Likewise.
13180 * config/ia64/_fixunstfdi.asm: Likewise.
13181 * config/ia64/_floatditf.asm: Likewise.
13182 * config/ia64/t-fprules-softfp: Likewise.
13183 * config/ia64/t-softfp-compat: Likewise.
13184 * config/ia64/tf-signs.c: Likewise.
13186 2009-01-18 Ben Elliston <bje@au.ibm.com>
13188 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
13190 2009-01-16 Ben Elliston <bje@au.ibm.com>
13192 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
13195 2009-01-13 Ben Elliston <bje@au.ibm.com>
13197 * config/t-softfp: New file.
13198 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
13199 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
13201 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
13203 * config.host: Add m32r*-*-rtems*.
13205 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
13207 * config.host: Add m32c*-*-rtems*.
13209 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13212 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
13213 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
13214 * configure: Regenerate.
13215 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
13216 tmake_file here from gcc/config.gcc.
13217 Move extra_parts here from gcc/config.gcc.
13218 * config/i386/t-sol2: Move here from gcc/config/i386.
13219 Use gcc_srcdir instead of srcdir.
13221 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
13223 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
13226 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
13228 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
13230 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
13232 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
13234 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
13237 * config.host: Add picochip-*-*.
13239 2008-08-06 Bob Wilson <bob.wilson@acm.org>
13241 * config.host: Match more processor names for Xtensa.
13243 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
13245 * config/i386/64/t-softfp-compat: Update comments.
13247 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
13249 * config/i386/64/_divtc3-compat.c: Moved to ...
13250 * config/i386/64/_divtc3.c: Here.
13252 * config/i386/64/_multc3-compat.c: Moved to ...
13253 * config/i386/64/_multc3.c: Here.
13255 * config/i386/64/_powitf2-compat.c: Moved to ...
13256 * config/i386/64/_powitf2.c: Here.
13258 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
13259 .c suffix instead of -compat.c.
13261 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
13263 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
13264 (_FP_MUL_MEAT_D): Ditto.
13265 (_FP_DIV_MEAT_S): Ditto.
13266 (_FP_DIV_MEAT_D): Ditto.
13268 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
13270 * Makefile.in: Add support for __sync_* libgcc functions.
13272 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
13274 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
13276 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
13279 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
13280 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
13282 * config/i386/64/t-fprules-softfp: Moved to ...
13283 * config/i386/64/t-softfp-compat: This. New.
13285 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
13287 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
13288 Initialize f with 0.0.
13290 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
13293 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
13295 * config/i386/64/_divtc3-compat.c: New.
13296 * config/i386/64/_multc3-compat.c: Likewise.
13297 * config/i386/64/_powitf2-compat.c: Likewise.
13298 * config/i386/64/eqtf2.c: Likewise.
13299 * config/i386/64/getf2.c: Likewise.
13300 * config/i386/64/letf2.c: Likewise.
13301 * config/i386/64/t-fprules-softfp: Likewise.
13303 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
13305 * config.host: Add i386/${host_address}/t-fprules-softfp to
13306 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
13307 i[34567]86-*-linux*, x86_64-*-linux*.
13309 * configure.ac: Set host_address to 64 or 32 for x86.
13310 * configure: Regenerated.
13312 * Makefile.in (config.status): Also depend on
13313 $(srcdir)/config.host.
13315 * config/i386/32/t-fprules-softfp: New.
13316 * config/i386/32/tf-signs.c: Likewise.
13318 * config/i386/64/sfp-machine.h: New. Moved from gcc.
13320 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
13321 Uros Bizjak <ubizjak@gmail.com>
13323 * config/i386/32/sfp-machine.h: New.
13325 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
13327 * config/rs6000/t-ppccomm: Remove rules that conflict with
13328 auto-generated rules.
13330 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
13332 * configure.ac: sinclude override.m4.
13333 * configure: Regenerate.
13335 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
13337 * configure: Regenerate.
13339 2008-06-10 Joseph Myers <joseph@codesourcery.com>
13341 * Makefile.in (DECNUMINC): Remove
13342 -I$(MULTIBUILDTOP)../../libdecnumber.
13345 2008-06-07 Joseph Myers <joseph@codesourcery.com>
13347 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
13348 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
13349 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
13350 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
13351 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
13352 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
13353 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
13354 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
13355 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
13356 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
13357 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
13358 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
13359 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
13360 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
13362 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
13364 * config.host (sh2[lbe]*-*-linux*): Allow target.
13366 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
13368 * config/rs6000/t-ppccomm: Add build rules for new files.
13369 (LIB2ADD_ST): New variable.
13371 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
13375 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
13376 * config/t-avr: New file. Build 16bit libgcc functions.
13378 2008-03-02 Jakub Jelinek <jakub@redhat.com>
13381 * config/t-slibgcc-darwin: Make install-leaf dependent on
13382 install-darwin-libgcc-stubs instead of install.
13384 2008-01-25 Joseph Myers <joseph@codesourcery.com>
13386 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
13387 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
13388 sh-*-rtemscoff*): Remove cases.
13390 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
13392 * Makefile.in (all): Use install-leaf rather than install.
13393 (install): Split most of the rule into...
13394 (install-leaf): ...this new one.
13396 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
13397 Paolo Bonzini <bonzini@gnu.org>
13400 * Makefile.in: Use @shlib_slibdir@ substitution to get
13401 correct install name on darwin.
13402 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
13404 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
13406 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
13407 cris-*-elf and cris-*-none.
13408 (crisv32-*-linux*): Similar, as cris-*-linux*.
13410 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
13412 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
13414 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
13416 PR regression/33926
13417 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
13418 * configure: Regenerated.
13420 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
13422 * Makefile.in (dfp-filenames): Replace decimal_globals,
13423 decimal_data, binarydecimal and convert_data with
13424 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
13425 and bid_convert_data, respectively.
13427 2007-09-17 Chao-ying Fu <fu@mips.com>
13428 Nigel Stephens <nigel@mips.com>
13430 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
13431 * Makefile.in (fixed_point): Define.
13432 Check if fixed_point is yes to build support functions.
13433 * configure.ac: Check for fixed_point support.
13434 * configure: Regenerated.
13435 * gen-fixed.sh: New file to generate lists of fixed-point labels,
13436 funcs, modes, from, to.
13438 2007-09-11 Janis Johnson <janis187@us.ibm.com
13440 * Makefile.in (dfp-filenames): Add bid128_noncomp.
13442 2007-09-10 Janis Johnson <janis187@us.ibm.com>
13444 * Makefile.in (dfp-filenames): Remove decUtility, add
13445 decDouble, decPacked, decQuad, decSingle.
13447 2007-08-27 Hans Kester <hans.kester@ellips.nl>
13449 * config.host : Add x86_64-elf target.
13451 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
13453 * configure.ac (set_have_cc_tls): Add a missing =.
13454 * configure: Regenerated.
13456 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
13458 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
13459 and x86_64-*-linux*.
13461 * config/t-tls: New file.
13463 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
13465 * configure.ac: Include ../config/enable.m4 and
13466 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
13467 supports TLS and substitute set_have_cc_tls.
13468 * configure: Regenerated.
13470 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
13472 * Makefile.in: Use libbid for DFP when BID is enabled.
13474 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
13476 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
13477 extra_parts. Add config/i386/t-cygming to tmake_file.
13478 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
13480 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
13481 Danny Smith <dannysmith@users.sourceforge.net>
13484 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
13485 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
13486 * config/i386/t-crtfm: Compile crtfastmath.o with
13487 -minline-all-stringops.
13489 2007-05-10 Richard Sandiford <richard@codesourcery.com>
13491 * config.host (sparc-wrs-vxworks): New target.
13493 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
13495 * config.host: Recognize fido.
13497 2007-04-04 Janis Johnson <janis187@us.ibm.com>
13499 * configure: Check host, not target, for decimal float support.
13501 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
13503 * config/i386/t-crtpc: New file.
13504 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
13505 (x86_64-*-linux*): Ditto.
13507 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
13509 * config.host (x86_64-*-mingw*): New target.
13511 2007-03-23 Michael Meissner <michael.meissner@amd.com>
13512 H.J. Lu <hongjiu.lu@intel.com>
13514 * Makefile.in (enable_decimal_float): New.
13516 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
13517 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
13518 (decbits-filenames): This.
13519 (decbits-objects): New.
13520 (libgcc-objects): Add $(decbits-objects).
13522 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
13523 Substitute enable_decimal_float.
13524 * configure: Regenerated.
13526 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
13528 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
13530 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
13532 * Makefile.in (install-info): New dummy target.
13534 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
13536 * config.host (bfin*-linux-uclibc*): Set extra_parts.
13538 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
13540 * Makefile.in: Add install-html and install-pdf dummy
13543 2007-02-05 Roger Sayle <roger@eyesopen.com>
13544 Daniel Jacobowitz <dan@codesourcery.com>
13546 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
13547 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
13548 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
13550 2007-01-29 Janis Johnson <janis187@us.ibm.com>
13552 * Makefile.in (dec-filenames): Add decExcept.
13554 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
13557 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
13560 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
13562 * configure.ac: Add --enable-version-specific-runtime-libs.
13563 Correct $slibdir default.
13564 * configure: Regenerated.
13566 2007-01-23 Joseph Myers <joseph@codesourcery.com>
13568 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
13570 2007-01-21 Andrew Pinski <pinskia@gmail.com>
13573 * config.host (alpha*-*-linux*): Set extra_parts.
13575 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
13577 * config/sh/t-linux: New.
13578 * config.host (sh*-*-linux*): Set tmake_file.
13580 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
13582 * Makefile.in (install): Handle multilibs.
13584 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
13586 * Makefile.in: Added .PHONY entry for documentation targets.
13588 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
13590 * Makefile.in: Add empty info, html, dvi, pdf targets.
13592 2007-01-04 Mike Stump <mrs@apple.com>
13594 * Makefile.in (MAKEINFO): Remove.
13597 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
13599 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
13600 * configure: Regenerate.
13601 * Makefile.in (host_subdir): Substitute it.
13602 (gcc_objdir): Use it.
13604 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
13606 * config.host (ia64*-*-linux*): Set tmake_file.
13608 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
13610 * Makefile.in (version): Define.
13612 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
13613 Paolo Bonzini <bonzini@gnu.org>
13615 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
13616 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
13617 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
13618 config/sparc/t-crtfm, config/t-slibgcc-darwin,
13619 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
13620 shared-object.mk, siditi-object.mk, static-object.mk: New files.
13621 * configure: Generated.
13623 Copyright (C) 2007-2024 Free Software Foundation, Inc.
13625 Copying and distribution of this file, with or without modification,
13626 are permitted in any medium without royalty provided the copyright
13627 notice and this notice are preserved.