| blob | b7956211440229e63ac910abe924107a08bf1387 |
1 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
3 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
4 * config/riscv/multi3.c: New file.
5 * config/riscv/multi3.S: Remove.
7 2017-12-08 Jim Wilson <jimw@sifive.com>
9 * config/riscv/div.S: Use FUNC_* macros.
10 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
11 * config/riscv/save-restore.S: Likewise.
12 * config/riscv/riscv-asm.h: New.
14 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
16 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
17 * config/rs6000/_divkc3.c (__divkc3): Likewise.
19 PR libgcc/83112
20 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
21 correct type for all ifunc resolvers to silence -Wattribute-alias
22 warnings. Eliminate the forward declaration of the resolver
23 functions which is no longer needed.
24 (__subkf3_resolve): Likewise.
25 (__mulkf3_resolve): Likewise.
26 (__divkf3_resolve): Likewise.
27 (__negkf2_resolve): Likewise.
28 (__eqkf2_resolve): Likewise.
29 (__nekf2_resolve): Likewise.
30 (__gekf2_resolve): Likewise.
31 (__gtkf2_resolve): Likewise.
32 (__lekf2_resolve): Likewise.
33 (__ltkf2_resolve): Likewise.
34 (__unordkf2_resolve): Likewise.
35 (__extendsfkf2_resolve): Likewise.
36 (__extenddfkf2_resolve): Likewise.
37 (__trunckfsf2_resolve): Likewise.
38 (__trunckfdf2_resolve): Likewise.
39 (__fixkfsi_resolve): Likewise.
40 (__fixkfdi_resolve): Likewise.
41 (__fixunskfsi_resolve): Likewise.
42 (__fixunskfdi_resolve): Likewise.
43 (__floatsikf_resolve): Likewise.
44 (__floatdikf_resolve): Likewise.
45 (__floatunsikf_resolve): Likewise.
46 (__floatundikf_resolve): Likewise.
47 (__extendkftf2_resolve): Likewise.
48 (__trunctfkf2_resolve): Likewise.
50 PR libgcc/83103
51 * config/rs6000/quad-float128.h (TF): Don't define if long double
52 is IEEE 128-bit floating point.
53 (TCtype): Define as either TCmode or KCmode, depending on whether
54 long double is IEEE 128-bit floating point.
55 (__mulkc3_sw): Add declarations for software/hardware versions of
56 complex multiply/divide.
57 (__divkc3_sw): Likewise.
58 (__mulkc3_hw): Likewise.
59 (__divkc3_hw): Likewise.
60 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
61 handlers to switch between using software emulation and hardware
62 float128 instructions, build the complex multiply/divide functions
63 for both software and hardware support.
64 * config/rs6000/_divkc3.c (_divkc3): Likewise.
65 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
66 (__divkc3_resolve): Likewise.
67 (__mulkc3): Likewise.
68 (__divkc3): Likewise.
69 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
70 (fp128_hw_src): Likewise.
71 (fp128_hw_static_obj): Likewise.
72 (fp128_hw_shared_obj): Likewise.
73 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
74 _mulkc3.c and _divkc3.c, changing the function name.
75 (_divkc3-hw.c): Likewise.
76 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
77 and _divkc3-hw.c.
79 2017-11-26 Julia Koval <julia.koval@intel.com>
81 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
82 * config/i386/cpuinfo.h (processor_subtypes): Add
83 INTEL_COREI7_CANNONLAKE.
85 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
87 PR bootstrap/83015
88 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
89 parameter.
90 * config/xtensa/unwind-dw2-xtensa.c: Likewise
91 * config/ia64/unwind-ia64.c: Add frames parameter.
92 * unwind-sjlj.c: Likewise.
94 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
96 * config/i386/linux-unwind.h: Include
97 config/i386/shadow-stack-unwind.h.
98 * config/i386/shadow-stack-unwind.h: New file.
99 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
100 pass it to _Unwind_Frames_Extra.
101 * unwind-generic.h (_Unwind_Frames_Extra): New.
102 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
103 parameter. Add local variable frames to count number of frames.
104 (_Unwind_ForcedUnwind_Phase2): Likewise.
105 (_Unwind_RaiseException): Add local variable frames to count
106 number of frames, pass it to _Unwind_RaiseException_Phase2 and
107 uw_install_context.
108 (_Unwind_ForcedUnwind): Likewise.
109 (_Unwind_Resume): Likewise.
110 (_Unwind_Resume_or_Rethrow): Likewise.
112 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
114 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
115 (CET_FLAGS): New.
116 * config/i386/morestack.S: Include <cet.h>.
117 (__morestack_large_model): Add _CET_ENDBR at function entrance.
118 * config/i386/resms64.h: Include <cet.h>.
119 * config/i386/resms64f.h: Likewise.
120 * config/i386/resms64fx.h: Likewise.
121 * config/i386/resms64x.h: Likewise.
122 * config/i386/savms64.h: Likewise.
123 * config/i386/savms64f.h: Likewise.
124 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
125 (CRTSTUFF_T_CFLAGS): Likewise.
126 * configure.ac: Include ../config/cet.m4.
127 Set and substitute CET_FLAGS.
128 * configure: Regenerated.
130 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
132 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
133 renaming.
134 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
135 * configure.ac (libgcc_cv_solaris_crts): Likewise.
136 * configure: Regenerate.
138 2017-11-07 Tom de Vries <tom@codesourcery.com>
140 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
141 after "do {} while (0)".
143 2017-11-07 Tom de Vries <tom@codesourcery.com>
145 PR other/82784
146 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
147 semicolon after "do {} while (0)".
148 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
149 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
150 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
151 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
153 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
155 PR libgcc/82635
156 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
157 sysctl to determine whether we're in a trampoline.
158 Keep the pattern matching method for systems without
159 KERN_PROC_SIGTRAMP sysctl.
161 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
162 Vineet Gupta <vgupta@synopsys.com>
164 * config.host (arc*-*-linux*): Set md_unwind_header variable.
165 * config/arc/linux-unwind-reg.def: New file.
166 * config/arc/linux-unwind-reg.h: Likewise.
168 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
170 * config/rl78/subdi3.S: New assembly file.
171 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
173 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
175 * config/rl78/adddi3.S: New assembly file.
176 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
178 2017-10-13 Jakub Jelinek <jakub@redhat.com>
180 PR target/82274
181 * libgcc2.c (__mulvDI3): If both operands have
182 the same highpart of -1 and the topmost bit of lowpart is 0,
183 multiplication overflows even if both lowparts are 0.
185 2017-09-28 James Bowman <james.bowman@ftdichip.com>
187 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
189 2017-09-26 Joseph Myers <joseph@codesourcery.com>
191 * config/microblaze/crti.S, config/microblaze/crtn.S,
192 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
193 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
194 config/microblaze/mulsi3.S,
195 config/microblaze/stack_overflow_exit.S,
196 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
197 config/pa/milli64.S: Add .note.GNU-stack section.
199 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
201 * configure.ac: Add Check for HAVE_AS_AVX.
202 * config.in: Regenerate.
203 * configure: Likewise.
204 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
205 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
206 Correct out-of-date comments.
208 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
210 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
211 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
213 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
215 * config/i386/i386-asm.h (PASTE2): New macro.
216 (ASMNAME): Modify to use PASTE2.
217 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
218 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
219 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
220 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
221 * config/i386/resms64f.S: Likewise.
222 * config/i386/resms64fx.S: Likewise.
223 * config/i386/resms64x.S: Likewise.
224 * config/i386/savms64.S: Likewise.
225 * config/i386/savms64f.S: Likewise.
226 * config/i386/avx_resms64.S: New file that only defines a macro and
227 includes it's corresponding header file.
228 * config/i386/avx_resms64f.S: Likewise.
229 * config/i386/avx_resms64fx.S: Likewise.
230 * config/i386/avx_resms64x.S: Likewise.
231 * config/i386/avx_savms64.S: Likewise.
232 * config/i386/avx_savms64f.S: Likewise.
233 * config/i386/sse_resms64.S: Likewise.
234 * config/i386/sse_resms64f.S: Likewise.
235 * config/i386/sse_resms64fx.S: Likewise.
236 * config/i386/sse_resms64x.S: Likewise.
237 * config/i386/sse_savms64.S: Likewise.
238 * config/i386/sse_savms64f.S: Likewise.
239 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
241 2017-09-01 Olivier Hainque <hainque@adacore.com>
243 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
245 2017-08-31 Olivier Hainque <hainque@adacore.com>
247 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
248 match as powerpc-wrs-vxworks*.
250 2017-08-07 Jonathan Yong <10walls@gmail.com>
252 * config.host (*-cygwin): Include file from mingw
253 config/i386/enable-execute-stack-mingw32.c
255 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
256 Doug Rupp <rupp@adacore.com>
257 Olivier Hainque <hainque@adacore.com>
259 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
260 as well as arm-wrs-vxworks.
261 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
262 LIB2ADDEH.
263 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
264 __exidx_start and __exidx_end for downloadable modules.
266 2017-08-01 Olivier Hainque <hainque@adacore.com>
268 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
269 * config/t-vxworks7: Likewise.
271 2017-08-01 Olivier Hainque <hainque@adacore.com>
273 * config/t-vxworks: Instead of redefining LIB2ADD,
274 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
276 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
278 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
280 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
282 PR testsuite/80759
283 * config.host: include i386/t-msabi for darwin and solaris.
284 * config/i386/i386-asm.h
285 (ELFFN): Rename to FN_TYPE.
286 (FN_SIZE): New macro.
287 (FN_HIDDEN): Likewise.
288 (ASMNAME): Likewise.
289 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
290 .globl.
291 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
292 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
293 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
294 .macro.
295 * config/i386/resms64f.S: Likewise.
296 * config/i386/resms64fx.S: Likewise.
297 * config/i386/resms64x.S: Likewise.
298 * config/i386/savms64.S: Likewise.
299 * config/i386/savms64f.S: Likewise.
301 2017-07-19 John Marino <gnugcc@marino.st>
303 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
305 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
307 PR target/81193
308 * configure.ac (PowerPC float128 hardware support): Test whether
309 we can use __builtin_cpu_supports before enabling the ifunc
310 handler.
311 * configure: Regenerate.
313 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
315 * config.host: Remove uclibc from arc target spec.
317 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
319 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
321 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
323 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
324 (have_ieee_hw_p): Delete function.
325 (SW_OR_HW) Use __builtin_cpu_supports().
327 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
329 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
331 2017-07-03 Olivier Hainque <hainque@adacore.com>
333 * config/t-vxworks7: New file, really.
335 2017-06-28 Joseph Myers <joseph@codesourcery.com>
337 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
338 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
339 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
340 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
341 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
342 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
343 config/pa/linux-unwind.h (pa32_fallback_frame_state),
344 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
345 config/sh/linux-unwind.h (sh_fallback_frame_state),
346 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
347 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
348 ucontext_t instead of struct ucontext.
350 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
352 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
353 (x86_64-wrs-vxworks7): Likewise.
355 2017-06-27 Olivier Hainque <hainque@adacore.com>
357 * config/t-vxworks7: New file.
358 * config.host (*-*-vxworks7): Use it.
360 2017-06-22 Matt Turner <mattst88@gmail.com>
362 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
363 skylake case.
365 2017-06-21 Richard Biener <rguenther@suse.de>
367 PR gcov-profile/81080
368 * configure.ac: Add AC_SYS_LARGEFILE.
369 * libgcov.h: Include auto-target.h before tsystem.h to pick
370 up _FILE_OFFSET_BITS which might differ for multilibs.
371 * config.in: Regenerate.
372 * configure: Likewise.
374 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
376 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
378 2017-06-09 Martin Liska <mliska@suse.cz>
380 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
381 Reset __gcov_indirect_call_callee to NULL.
383 2017-06-08 Olivier Hainque <hainque@adacore.com>
385 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
386 the set of -I options, support for direct inclusions of net/uio.h
387 by VxWorks header files via ioLib.h.
389 2017-06-07 Tony Reix <tony.reix@atos.net>
390 Matthieu Sarter <matthieu.sarter.external@atos.net>
391 David Edelsohn <dje.gcc@gmail.com>
393 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
394 unconditionally.
395 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
396 AIX 7.2 support.
398 2017-06-02 Olivier Hainque <hainque@adacore.com>
400 * config/vxlib.c (__gthread_once): Add missing value to
401 return statement.
403 2017-05-30 Olivier Hainque <hainque@adacore.com>
405 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
406 dollar sign before $(MULTIDIR).
408 2017-05-26 Richard Henderson <rth@redhat.com>
410 PR libgcc/80037
411 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
413 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
415 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
416 _Unwind_SetIP available as functions for arm*-*-freebsd*.
417 * config/arm/unwind-arm.c: Implement the above.
419 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
421 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
422 section for a non-executable stack.
424 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
426 PR target/80600
427 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
429 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
431 * config.host: Add i386/t-msabi to i386/t-linux file list.
432 * config/i386/i386-asm.h: New file.
433 * config/i386/resms64.S: New file.
434 * config/i386/resms64f.S: New file.
435 * config/i386/resms64fx.S: New file.
436 * config/i386/resms64x.S: New file.
437 * config/i386/savms64.S: New file.
438 * config/i386/savms64f.S: New file.
439 * config/i386/t-msabi: New file.
441 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
443 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
444 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
446 2017-05-05 Joshua Conner <joshconner@google.com>
448 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
449 pc-relative indirect handling for fuchsia.
450 * config/t-slibgcc-fuchsia: New file.
451 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
452 x86_64-*-fuchsia*): Add definitions.
454 2017-04-19 Martin Liska <mliska@suse.cz>
456 PR gcov-profile/80435
457 * Makefile.in: Install gcov.h.
458 * gcov.h: New file.
459 * libgcov.h: Use the header and make __gcov_flush publicly
460 visible.
462 2017-04-18 Martin Liska <mliska@suse.cz>
464 PR gcov-profile/78783
465 * libgcov-driver.c (gcov_get_filename): New function.
467 2017-04-07 Jeff Law <law@redhat.com>
469 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
470 target makefile fragment.
471 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
473 2017-04-07 Alan Modra <amodra@gmail.com>
475 PR target/45053
476 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
478 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
480 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
482 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
484 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
486 2017-03-10 John Marino <gnugcc@marino.st>
488 * config/aarch64/freebsd-unwind.h: New file.
489 * config.host: Add aarch64-*-freebsd unwinder.
491 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
493 * config/rs6000/crtrestvr.s: Use .machine altivec.
494 * config/rs6000/crtsavevr.s: Ditto.
496 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
498 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
499 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
500 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
501 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
502 * configure: Regenerate.
503 * config.in: Regenerate.
505 2017-03-02 Jonathan Yong <10walls@gmail.com>
507 * config/i386/gthr-win32.h: Define NOGDI before
508 windows.h include to prevent w32api CC_NONE macro
509 clash with libgfortran.
511 2017-03-02 Jonathan Yong <10walls@gmail.com>
513 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
515 2017-02-16 Andrew Pinski <apinski@cavium.com>
517 * config/aarch64/value-unwind.h: New file.
518 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
519 to tm_file.
521 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
523 * config.host: Add RISC-V tuples.
524 * config/riscv/atomic.c: New file.
525 * config/riscv/crti.S: Likewise.
526 * config/riscv/crtn.S: Likewise.
527 * config/riscv/div.S: Likewise.
528 * config/riscv/linux-unwind.h: Likewise.
529 * config/riscv/muldi3.S: Likewise.
530 * config/riscv/multi3.S: Likewise.
531 * config/riscv/save-restore.S: Likewise.
532 * config/riscv/sfp-machine.h: Likewise.
533 * config/riscv/t-elf: Likewise.
534 * config/riscv/t-elf32: Likewise.
535 * config/riscv/t-elf64: Likewise.
536 * config/riscv/t-softfp32: Likewise.
537 * config/riscv/t-softfp64: Likewise.
539 2017-01-24 Jakub Jelinek <jakub@redhat.com>
541 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
542 /* FALLTHRU */ comments.
544 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
546 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
548 2017-01-20 Jiong Wang <jiong.wang@arm.com>
550 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
551 * unwind-dw2.c (execute_cfa_program): Only multiplexing
552 DW_CFA_GNU_window_save for AArch64 and LP64.
554 2017-01-20 Jiong Wang <jiong.wang@arm.com>
556 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
558 2017-01-19 Jiong Wang <jiong.wang@arm.com>
560 * config/aarch64/aarch64-unwind.h: New file.
561 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
562 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
563 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
564 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
565 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
566 (aarch64_post_extract_frame_addr): New function.
567 (aarch64_post_frob_eh_handler_addr): New function.
568 (aarch64_frob_update_context): New function.
569 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
570 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
571 aarch64*-*-freebsd*):
572 Initialize md_unwind_header to include aarch64-unwind.h.
573 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
574 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
575 __aarch64__.
576 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
577 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
578 (uw_frob_return_addr): New function.
579 (uw_install_context): Use uw_frob_return_addr.
581 2017-01-17 Jakub Jelinek <jakub@redhat.com>
583 PR other/79046
584 * configure.ac: Add GCC_BASE_VER.
585 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
586 version from BASE-VER file.
587 * configure: Regenerated.
589 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
591 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
592 libmul_f5.a): Filter archived prerequisites.
594 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
596 * config/i386/cpuinfo.h (processor_features): Add
597 FEATURE_AVX512VPOPCNTDQ.
598 * config/i386/cpuinfo.c (get_available_features): Habdle new
599 feature.
601 2017-01-04 Joseph Myers <joseph@codesourcery.com>
603 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
604 payload if [__mips_nan2008].
606 2017-01-04 Alan Modra <amodra@gmail.com>
608 * Makefile.in (configure_deps): Update.
609 * configure: Regenerate.
611 2017-01-01 Jakub Jelinek <jakub@redhat.com>
613 Update copyright years.
615 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
617 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
618 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
619 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
621 2016-12-17 Matthias Klose <doko@ubuntu.com>
623 * config/arc/gmon: Remove empty directory.
625 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
627 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
628 crtgend.
629 (arc*-*-elf*): Likewise.
630 * config/arc/t-arc: Remove old gmon lib targets.
631 * config/arc/crtg.S: Remove.
632 * config/arc/crtgend.S: Likewise.
633 * config/arc/gmon/atomic.h: Likewise.
634 * config/arc/gmon/auxreg.h: Likewise.
635 * config/arc/gmon/dcache_linesz.S: Likewise.
636 * config/arc/gmon/gmon.c: Likewise.
637 * config/arc/gmon/machine-gmon.h: Likewise.
638 * config/arc/gmon/mcount.c: Likewise.
639 * config/arc/gmon/prof-freq-stub.S: Likewise.
640 * config/arc/gmon/prof-freq.c: Likewise.
641 * config/arc/gmon/profil.S: Likewise.
642 * config/arc/gmon/sys/gmon.h: Likewise.
643 * config/arc/gmon/sys/gmon_out.h: Likewise.
644 * config/arc/t-arc-newlib: Likewise.
645 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
647 2016-12-12 George Spelvin <linux@sciencehorizons.net>
649 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
651 2016-12-12 George Spelvin <linux@sciencehorizons.net>
653 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
654 R16 instead of push + pop.
655 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
657 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
659 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
660 tmake_file.
662 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
664 * config.host (arc*-*-linux-uclibc*): Use default extra
665 objects. Include linux-android header.
666 * config/arc/crti.S (_init): Declare symbol as function.
667 (_fini): Likewise.
669 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
671 PR fortran/78379
672 * config/i386/cpuinfo.c: Move denums for processor vendors,
673 processor type, processor subtypes and declaration of
674 struct __processor_model into
675 * config/i386/cpuinfo.h: New header file.
677 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
678 Thomas Preud'homme <thomas.preudhomme@arm.com>
680 * config/arm/cmse_nonsecure_call.S: New.
681 * config/arm/t-arm: Compile cmse_nonsecure_call.S
683 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
684 Thomas Preud'homme <thomas.preudhomme@arm.com>
686 * config/arm/t-arm (HAVE_CMSE): New.
687 * config/arm/cmse.c: New.
689 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
691 PR gcc/74748
692 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
693 use generic linker version information on Blackfin.
695 PR gcc/74748
696 * libgcc/mkmap-symver.awk: add support for skip_underscore
698 2016-11-27 Iain Sandoe <iain@codesourcery.com>
699 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
701 PR target/67710
702 * config/t-darwin: Default builds to 10.5 codegen.
704 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
706 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
707 (_FP_NANSIGN_H): Likewise.
708 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
709 (softfp_truncations): Add tfhf.
710 (softfp_extras): Add required conversion functions.
712 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
713 Matthew Wahab <matthew.wahab@arm.com>
715 * config/arm/fp16.c (binary64): New.
716 (__gnu_d2h_internal): New.
717 (__gnu_d2h_ieee): New.
718 (__gnu_d2h_alternative): New.
720 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
721 Matthew Wahab <matthew.wahab@arm.com>
723 * config/arm/fp16.c (struct format): New.
724 (binary32): New.
725 (__gnu_float2h_internal): New. Body moved from
726 __gnu_f2h_internal and generalize.
727 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
728 Call it with binary32.
730 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
732 * soft-fp/extendhftf2.c: Update from glibc.
733 * soft-fp/fixhfti.c: Likewise.
734 * soft-fp/fixunshfti.c: Likewise.
735 * soft-fp/floattihf.c: Likewise.
736 * soft-fp/floatuntihf.c: Likewise.
737 * soft-fp/half.h: Likewise.
738 * soft-fp/trunctfhf2.c: Likewise.
740 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
742 PR libgcc/77813
743 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
744 __TMC_END__ behind a passthrough asm.
746 2016-11-18 Walter Lee <walt@tilera.com>
748 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
750 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
752 * config/i386/cpuinfo.c (processor_features): Add
753 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
755 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
757 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
758 (__ARC_NORM__): Use instead ARC_OPTFPE.
759 * config/arc/fp-hack.h: Likewise.
760 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
761 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
763 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
765 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
766 * config/nvptx/mgomp.c: New file.
767 * config/nvptx/t-nvptx: Add mgomp.c
769 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
771 PR libgcc/68468
772 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
774 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
776 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
777 of checking for cpus.
778 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
779 (__modsi3, __clzsi2): Likewise.
781 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
783 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
784 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
785 * config/i386/t-cpuinfo-static: New.
787 2016-11-03 Martin Liska <mliska@suse.cz>
789 * libgcov-profiler.c (__gcov_time_profiler): Remove.
790 (__gcov_time_profiler_atomic): Likewise.
792 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
794 PR libgcc/78067
795 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
796 count_leading_zeros.
798 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
800 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
801 * libgcc2.c (__divmoddi4): New function.
802 * libgcc2.h (__divmoddi4): Declare.
803 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
804 and __PFX_divmodti4.
806 2016-10-24 Florian Weimer <fweimer@redhat.com>
808 PR libgcc/78064
809 * unwind-c.c: Include auto-target.h.
811 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
813 * config/pa/pa64-hpux-lib.h: New file.
814 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
815 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
816 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
817 hppa*64*-*-hpux11*.
819 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
821 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
822 definition.
823 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
824 definition.
825 * config/xtensa/t-windowed (LIB2ADDEH): Use
826 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
827 or xtensa/t-linux.
829 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
831 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
832 __ieee754_sqrt): New functions.
833 (__divdf3): Add implementation with new FPU instructions under
834 #if XCHAL_HAVE_DFP_DIV.
835 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
836 __ieee754_sqrtf): New functions.
837 (__divsf3): Add implementation with new FPU instructions under
838 #if XCHAL_HAVE_FP_DIV.
839 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
840 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
842 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
844 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
845 equivalent.
846 * config/tilepro/atomic.c: Likewise and stop casting model to
847 enum memmodel.
849 2016-10-10 Joseph Myers <joseph@codesourcery.com>
851 PR target/77586
852 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
853 soft-fp.
855 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
857 * config.host: Add support for aarch64-*-freebsd*.
859 2016-10-05 Andreas Schwab <schwab@suse.de>
861 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
862 (.section .init_array): Don't call __do_jv_register_classes.
863 (.section .init): Likewise.
865 2016-10-04 Jakub Jelinek <jakub@redhat.com>
867 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
868 (__JCR_LIST__): Remove.
869 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
870 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
871 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
872 * config/ia64/crtend.S (__JCR_END__): Remove.
873 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
874 conditionals.
875 (__JCR_LIST__, __JCR_END__): Remove.
876 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
877 (__do_global_ctors_1): Likewise.
879 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
881 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
882 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
884 2016-09-27 Martin Liska <mliska@suse.cz>
886 PR gcov-profile/7970
887 PR gcov-profile/16855
888 PR gcov-profile/44779
889 * libgcov-driver.c (__gcov_init): Do not register a atexit
890 handler.
891 (__gcov_exit): Rename from gcov_exit.
892 * libgcov.h (__gcov_exit): Declare.
894 2016-09-27 Martin Liska <mliska@suse.cz>
896 PR bootstrap/77749
897 * Makefile.in: Remove _gcov_merge_delta.
898 * libgcov-merge.c (void __gcov_merge_delta): Remove.
899 * libgcov-util.c (__gcov_delta_counter_op): Remove.
900 * libgcov.h: Remove declaration of __gcov_merge_delta.
902 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
904 * configure.ac: Do not create links, only substitute the filenames.
905 * configure: Regenerate.
906 * Makefile.in: Assign the substitution results to variables.
907 (LIBGCC_LINKS): Define.
908 (enable-execute-stack.c): New rule.
909 (unwind.h): Likewise.
910 (md-unwind-support.h): Likewise.
911 (sfp-machine.h): Likewise.
912 (gthr-default.h): Likewise.
913 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
914 unwind.h as prerequisite of install-unwind_h-forbuild.
916 2016-09-16 Jakub Jelinek <jakub@redhat.com>
918 PR libgcc/71744
919 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
920 is not the primary registry and atomics are available.
921 (any_objects_registered): New variable.
922 (__register_frame_info_bases, __register_frame_info_table_bases):
923 Atomically store 1 to any_objects_registered after registering first
924 unwind info.
925 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
927 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
929 PR target/63250
930 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
931 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
932 (HFtype): Likewise.
933 (HCtype): Likewise.
934 (__divhc3): Likewise.
935 (__mulhc3): Likewise.
936 * libgcc2.c: Support _mulhc3 and _divhc3.
938 2016-09-07 Joseph Myers <joseph@codesourcery.com>
940 PR libgcc/77519
941 * libgcc2.c (NOTRUNC): Invert settings.
943 2016-09-06 Martin Liska <mliska@suse.cz>
945 PR gcov-profile/77378
946 PR gcov-profile/77466
947 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
948 conditionaly enable/disable *_atomic functions.
950 2016-08-26 Joseph Myers <joseph@codesourcery.com>
952 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
953 where not already enabled.
955 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
957 * config/mips/linux-unwind.h: Use sys/syscall.h.
959 2016-08-16 Joseph Myers <joseph@codesourcery.com>
961 PR libgcc/77265
962 * soft-fp/adddf3.c: Update from glibc.
963 * soft-fp/addsf3.c: Likewise.
964 * soft-fp/addtf3.c: Likewise.
965 * soft-fp/divdf3.c: Likewise.
966 * soft-fp/divsf3.c: Likewise.
967 * soft-fp/divtf3.c: Likewise.
968 * soft-fp/double.h: Likewise.
969 * soft-fp/eqdf2.c: Likewise.
970 * soft-fp/eqsf2.c: Likewise.
971 * soft-fp/eqtf2.c: Likewise.
972 * soft-fp/extenddftf2.c: Likewise.
973 * soft-fp/extended.h: Likewise.
974 * soft-fp/extendsfdf2.c: Likewise.
975 * soft-fp/extendsftf2.c: Likewise.
976 * soft-fp/extendxftf2.c: Likewise.
977 * soft-fp/fixdfdi.c: Likewise.
978 * soft-fp/fixdfsi.c: Likewise.
979 * soft-fp/fixdfti.c: Likewise.
980 * soft-fp/fixsfdi.c: Likewise.
981 * soft-fp/fixsfsi.c: Likewise.
982 * soft-fp/fixsfti.c: Likewise.
983 * soft-fp/fixtfdi.c: Likewise.
984 * soft-fp/fixtfsi.c: Likewise.
985 * soft-fp/fixtfti.c: Likewise.
986 * soft-fp/fixunsdfdi.c: Likewise.
987 * soft-fp/fixunsdfsi.c: Likewise.
988 * soft-fp/fixunsdfti.c: Likewise.
989 * soft-fp/fixunssfdi.c: Likewise.
990 * soft-fp/fixunssfsi.c: Likewise.
991 * soft-fp/fixunssfti.c: Likewise.
992 * soft-fp/fixunstfdi.c: Likewise.
993 * soft-fp/fixunstfsi.c: Likewise.
994 * soft-fp/fixunstfti.c: Likewise.
995 * soft-fp/floatdidf.c: Likewise.
996 * soft-fp/floatdisf.c: Likewise.
997 * soft-fp/floatditf.c: Likewise.
998 * soft-fp/floatsidf.c: Likewise.
999 * soft-fp/floatsisf.c: Likewise.
1000 * soft-fp/floatsitf.c: Likewise.
1001 * soft-fp/floattidf.c: Likewise.
1002 * soft-fp/floattisf.c: Likewise.
1003 * soft-fp/floattitf.c: Likewise.
1004 * soft-fp/floatundidf.c: Likewise.
1005 * soft-fp/floatundisf.c: Likewise.
1006 * soft-fp/floatunditf.c: Likewise.
1007 * soft-fp/floatunsidf.c: Likewise.
1008 * soft-fp/floatunsisf.c: Likewise.
1009 * soft-fp/floatunsitf.c: Likewise.
1010 * soft-fp/floatuntidf.c: Likewise.
1011 * soft-fp/floatuntisf.c: Likewise.
1012 * soft-fp/floatuntitf.c: Likewise.
1013 * soft-fp/gedf2.c: Likewise.
1014 * soft-fp/gesf2.c: Likewise.
1015 * soft-fp/getf2.c: Likewise.
1016 * soft-fp/ledf2.c: Likewise.
1017 * soft-fp/lesf2.c: Likewise.
1018 * soft-fp/letf2.c: Likewise.
1019 * soft-fp/muldf3.c: Likewise.
1020 * soft-fp/mulsf3.c: Likewise.
1021 * soft-fp/multf3.c: Likewise.
1022 * soft-fp/negdf2.c: Likewise.
1023 * soft-fp/negsf2.c: Likewise.
1024 * soft-fp/negtf2.c: Likewise.
1025 * soft-fp/op-1.h: Likewise.
1026 * soft-fp/op-2.h: Likewise.
1027 * soft-fp/op-4.h: Likewise.
1028 * soft-fp/op-8.h: Likewise.
1029 * soft-fp/op-common.h: Likewise.
1030 * soft-fp/quad.h: Likewise.
1031 * soft-fp/single.h: Likewise.
1032 * soft-fp/soft-fp.h: Likewise.
1033 * soft-fp/subdf3.c: Likewise.
1034 * soft-fp/subsf3.c: Likewise.
1035 * soft-fp/subtf3.c: Likewise.
1036 * soft-fp/truncdfsf2.c: Likewise.
1037 * soft-fp/trunctfdf2.c: Likewise.
1038 * soft-fp/trunctfsf2.c: Likewise.
1039 * soft-fp/trunctfxf2.c: Likewise.
1040 * soft-fp/unorddf2.c: Likewise.
1041 * soft-fp/unordsf2.c: Likewise.
1042 * soft-fp/unordtf2.c: Likewise.
1044 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1046 PR gcov-profile/67097
1047 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1049 2016-08-10 Martin Liska <mliska@suse.cz>
1051 PR gcov-profile/58306
1052 * Makefile.in: New functions (modules) are added.
1053 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1054 function.
1055 (__gcov_pow2_profiler_atomic): New function.
1056 (__gcov_one_value_profiler_body): New argument is instroduced.
1057 (__gcov_one_value_profiler): Call with the new argument.
1058 (__gcov_one_value_profiler_atomic): Likewise.
1059 (__gcov_indirect_call_profiler_v2): Likewise.
1060 (__gcov_time_profiler_atomic): New function.
1061 (__gcov_average_profiler_atomic): Likewise.
1062 (__gcov_ior_profiler_atomic): Likewise.
1063 * libgcov.h: Declare the aforementioned functions.
1065 2016-08-09 Martin Liska <mliska@suse.cz>
1067 * libgcov-util.c: Fix typo and GNU coding style.
1069 2016-08-09 Martin Liska <mliska@suse.cz>
1071 * Makefile.in: Remove __gcov_indirect_call_profiler.
1072 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1073 function.
1074 * libgcov.h: And the declaration of the function.
1076 2016-08-09 Martin Liska <mliska@suse.cz>
1078 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1079 power of two.
1081 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1083 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1084 * config/rs6000/_mulkc3.c: Likewise.
1086 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1088 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1089 zero_reg as previous call to __umulhisi3 already cleared it.
1091 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1093 PR target/59833
1094 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1096 2016-07-19 Nick Clifton <nickc@redhat.com>
1098 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1099 Add crtinit.o and crtfini.o to extra_parts.
1101 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1103 * config/rs6000/_divkc3.c: New.
1104 * config/rs6000/_mulkc3.c: New.
1105 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1106 and _divkc3.
1107 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1108 fp128_ppc_funcs.
1110 2016-07-11 Hale Wang <hale.wang@arm.com>
1111 Andre Vieira <andre.simoesdiasvieira@arm.com>
1113 * config/arm/lib1funcs.S: Add new wrapper.
1115 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1117 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1119 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1121 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1122 and ARMv5t* rather than for a fixed list of architectures.
1124 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1126 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1127 implementation suitable for.
1128 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1129 for all Thumb-1 only targets.
1130 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1131 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1132 __ARM_ARCH_6M__.
1133 (EQUIV): Likewise.
1134 (ARM_FUNC_ALIAS): Likewise.
1135 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1136 version.
1137 (modsi3): Likewise.
1138 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1139 (clzdi2): Likewise.
1140 (ctzsi2): Likewise.
1141 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1142 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1143 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1144 __ARM_ARCH_6M__ and add comment to indicate the connection between
1145 this condition and the one in gcc/config/arm/elf.h.
1146 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1147 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1148 * config/arm/t-softfp: Likewise.
1150 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1152 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1153 CTOR_LISTS_DEFINED_EXTERNALLY.
1155 2016-06-28 Walter Lee <walt@tilera.com>
1157 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1158 asm/unistd.h.
1159 (SPR_CMPEXCH_VALUE): Define for tilegx.
1160 (__NR_FAST_cmpxchg): Define for tilepro.
1161 (__NR_FAST_atomic_update): Define for tilepro.
1162 (__NR_FAST_cmpxchg64): Define for tilepro.
1164 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1166 * config.host: Add suport for arm*-*-phoenix* targets.
1168 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1170 * config.host: Remove support for mep-*.
1171 * config/mep/lib1funcs.S: Remove.
1172 * config/mep/lib2funcs.c: Remove.
1173 * config/mep/t-mep: Remove.
1174 * config/mep/tramp.c: Remove.
1176 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1178 * config.host: Remove support for avr-rtems.
1179 * config/avr/t-rtems: Remove.
1181 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1183 * config.host: Remove m32r-rtems support.
1185 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1187 * config.host: Remove h8300-rtems support.
1189 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1191 * config.host: Remove support for knetbsd.
1193 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1195 * config.host: Remove support for openbsd 2 and 3.
1197 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1199 * config.host: Remove interix support.
1200 * config/i386/t-interix: Remove.
1202 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1204 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1205 least-significant bit in function pointer for fixup.
1207 2016-06-05 Aaron Conole <aconole@redhat.com>
1208 Nathan Sidwell <nathan@acm.org>
1210 PR libgcc/71400
1211 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1212 (get_gcov_error_file): Check __gcov_error_file before trying to
1213 initialize it.
1214 (gcov_error): Always use get_gcov_error_file.
1216 2016-06-02 Aaron Conole <aconole@redhat.com>
1218 * libgcov-driver-system.c (__gcov_error_file): New.
1219 (get_gcov_error_file): New.
1220 (gcov_error): Use and set __gcov_error_file.
1221 (gcov_error_exit): New.
1222 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1224 2016-05-26 Nathan Sidwell <nathan@acm.org>
1226 * config/nvptx/free.asm: Delete.
1227 * config/nvptx/malloc.asm: Delete.
1228 * config/nvptx/realloc.c: Delete.
1229 * t-nvptx: Update.
1231 2016-05-25 Nathan Sidwell <nathan@acm.org>
1233 * config/nvptx/crt0.s: Delete.
1234 * config/nvptx/crt0.c: New.
1235 * t-nvptx: Update.
1237 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1239 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1240 dw2/seh configuration.
1241 [x86_64-*-mingw*]: Likewise.
1243 2016-05-10 Joel Sherrill <joel@rtems.org>
1245 PR libgcc/70720
1246 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1247 targets so the same extra_parts are built. Also have tmake_file add
1248 on to its value rather than override.
1250 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1252 * config.host: Remove SH5 support.
1253 * configure: Likewise.
1255 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1257 * config/sh/crt1.S: Remove SH5 support.
1258 * config/sh/crti.S: Likewise.
1259 * config/sh/crtn.S: Likewise.
1260 * config/sh/lib1funcs-4-300.S: Likewise.
1261 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1262 * config/sh/lib1funcs.S: Likewise.
1263 * config/sh/linux-unwind.h: Likewise.
1264 * config/sh/t-sh64: Delete.
1266 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1268 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1270 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1271 Joern Rennecke <joern.rennecke@embecosm.com>
1273 * config/arc/crttls.S: New file.
1274 * config/arc/t-arc: New rule.
1275 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1277 2016-04-25 Nick Clifton <nickc@redhat.com>
1279 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1280 (__mspabi_cmpd): Likewise.
1281 * config/msp430/floathidf.c (__floathidf): Likewise.
1282 * config/msp430/floathisf.c (__floathisf): Likewise
1283 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1284 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1285 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1286 second parameter.
1287 (__ashrsi3): Likewise.
1289 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1291 * config/m68k/linux-atomic.c: Do not include unistd.h
1293 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1295 * config/arm/ieee754-df.S: Fix typos in comments.
1297 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1299 PR target/70381
1300 * configure.ac (powerpc*-*-linux*): Rework tests to build
1301 __float128 emulation routines to not depend on using #pragma GCC
1302 target to enable -mfloat128.
1303 * configure: Regnerate.
1305 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1307 PR target/67172
1308 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1309 __MINGW32__ is defined.
1311 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1313 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1315 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1317 PR libgcc/70363
1318 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1319 built with an assembler that does not support ISA 3.0
1320 instructions, rename __extendkftf2_sw to __extendkftf2.
1322 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1324 PR target/38239
1325 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1326 call-clobbered registers.
1327 (internal_mcount): Remove __i386__ handling.
1329 2016-02-26 Joel Sherrill <joel@rtems.org>
1331 * config.host: Add x86_64-*-rtems*.
1333 2016-02-26 Joel Sherrill <joel@rtems.org>
1335 * libgcc/config.host: Add aarch64-*-rtems*.
1337 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1338 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1340 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1341 union of u64 and double.
1342 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1343 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1344 value.
1345 (FP_ROUNDMODE): Update the usage of _fpscr.
1347 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1349 PR driver/68463
1350 * Makefile.in (crtoffloadtable$(objext)): New rule.
1351 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1352 enable_offload_targets is not empty.
1353 * configure: Regenerate.
1354 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1355 crtoffloadtable.
1357 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1359 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1360 .literal_position before the function.
1361 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1362 Likewise.
1364 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1366 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1367 * config/s390/morestack.S: New file.
1368 * config/s390/t-stack-s390: New file.
1369 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1371 2016-02-12 Walter Lee <walt@tilera.com>
1373 * config.host (tilegx*-*-linux*): remove ti from
1374 softfp_int_modes for 32-bit configs.
1376 2016-02-10 Ian Lance Taylor <iant@google.com>
1378 PR go/68562
1379 * config/i386/morestack.S (__stack_split_initialize): Align
1380 stack.
1382 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1384 PR bootstrap/69611
1385 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1386 __FLOAT128__ to compile only for __float128 capable targets.
1388 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1390 PR target/69444
1391 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1392 instead of ___NO_FPRS__.
1394 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1395 Steven Munroe <munroesj@linux.vnet.ibm.com>
1396 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1398 * config/rs6000/float128-sed: New files to convert TF names to KF
1399 names for PowerPC IEEE 128-bit floating point support.
1400 * config/rs6000/float128-sed-hw: Likewise.
1402 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1403 floating point hardware support.
1405 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1406 128-bit floating point software emulation or use ISA 3.0 hardware
1407 support if it is available.
1409 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1410 floating point.
1412 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1413 floating point to IBM extended double.
1415 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1416 double to IEEE 128-bit floating point.
1418 * config/rs6000/t-float128: New Makefile fragments to enable
1419 building __float128 emulation support.
1420 * config/rs6000/t-float128-hw: Likewise.
1422 * config/rs6000/sfp-exceptions.c: New file to provide exception
1423 support for IEEE 128-bit floating point.
1425 * config/rs6000/floattikf.c: New files for converting between IEEE
1426 128-bit floating point and signed/unsigned 128-bit integers.
1427 * config/rs6000/fixunskfti.c: Likewise.
1428 * config/rs6000/fixkfti.c: Likewise.
1429 * config/rs6000/floatuntikf.c: Likewise.
1431 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1432 when building on 64-bit systems, or when VSX is enabled.
1433 (_FP_W_TYPE): Likewise.
1434 (_FP_WS_TYPE): Likewise.
1435 (_FP_I_TYPE): Likewise.
1436 (TItype): Define on 64-bit systems.
1437 (UTItype): Likewise.
1438 (TI_BITS): Likewise.
1439 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1440 (_FP_MUL_MEAT_Q): Likewise.
1441 (_FP_DIV_MEAT_D): Likewise.
1442 (_FP_DIV_MEAT_Q): Likewise.
1443 (_FP_NANFRAC_D): Likewise.
1444 (_FP_NANFRAC_Q): Likewise.
1445 (ISA_BIT): Add exception support if we are being compiled on a
1446 machine with hardware floating point support to build the IEEE
1447 128-bit emulation functions.
1448 (FP_EX_INVALID): Likewise.
1449 (FP_EX_OVERFLOW): Likewise.
1450 (FP_EX_UNDERFLOW): Likewise.
1451 (FP_EX_DIVZERO): Likewise.
1452 (FP_EX_INEXACT): Likewise.
1453 (FP_EX_ALL): Likewise.
1454 (__sfp_handle_exceptions): Likewise.
1455 (FP_HANDLE_EXCEPTIONS): Likewise.
1456 (FP_RND_NEAREST): Likewise.
1457 (FP_RND_ZERO): Likewise.
1458 (FP_RND_PINF): Likewise.
1459 (FP_RND_MINF): Likewise.
1460 (FP_RND_MASK): Likewise.
1461 (_FP_DECL_EX): Likewise.
1462 (FP_INIT_ROUNDMODE): Likewise.
1463 (FP_ROUNDMODE): Likewise.
1465 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1466 VSX code, enable IEEE 128-bit floating point. If the compiler can
1467 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1468 floating point hardware instructions and it supports declaring
1469 functions with the ifunc attribute, enable ifunc functions to
1470 switch between software and hardware support.
1471 * configure.ac (powerpc*-*-linux*): Likewise.
1472 * configure: Regenerate.
1474 2016-01-15 Nick Clifton <nickc@redhat.com>
1476 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1477 dependency as the source file to be compiled.
1478 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1479 (lib2hw_mul_f5.o): Likewise.
1481 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1483 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1484 * libgcc/config/rs6000/fixkfti.c: Likewise.
1485 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1486 * libgcc/config/rs6000/float128-hw.c: Likewise.
1487 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1488 * libgcc/config/rs6000/float128-sed: Likewise.
1489 * libgcc/config/rs6000/floattikf.c: Likewise.
1490 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1491 * libgcc/config/rs6000/quad-float128.h: Likewise.
1492 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1493 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1494 * libgcc/config/rs6000/t-float128: Likewise.
1495 * libgcc/config/rs6000/t-float128-hw: Likewise.
1496 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1497 * libgcc/config.host: Likewise.
1498 * libgcc/configure: Likewise.
1499 * libgcc/configure.ac: Likewise.
1501 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1502 Steven Munroe <munroesj@linux.vnet.ibm.com>
1503 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1505 * config/rs6000/sfp-exceptions.c: New file to provide exception
1506 support for IEEE 128-bit floating point.
1508 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1509 floating point hardware support.
1511 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1512 point conversions.
1513 * config/rs6000/fixunskfti.c: Likewise.
1514 * config/rs6000/fixkfti.c: Likewise.
1515 * config/rs6000/floatuntikf.c: Likewise.
1516 * config/rs6000/extendkftf2-sw.c: Likewise.
1517 * config/rs6000/trunctfkf2-sw.c: Likewise.
1519 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1520 128-bit floating point software emulation or use ISA 3.0 hardware
1521 support if it is available.
1523 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1524 floating point.
1526 * config/rs6000/t-float128: New Makefile fragments to enable
1527 building __float128 emulation support.
1528 * config/rs6000/t-float128-hw: Likewise.
1530 * config/rs6000/float128-sed: New file to convert TF names to KF
1531 names for PowerPC IEEE 128-bit floating point support.
1533 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1534 when building on 64-bit systems, or when VSX is enabled.
1535 (_FP_W_TYPE): Likewise.
1536 (_FP_WS_TYPE): Likewise.
1537 (_FP_I_TYPE): Likewise.
1538 (TItype): Define on 64-bit systems.
1539 (UTItype): Likewise.
1540 (TI_BITS): Likewise.
1541 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1542 (_FP_MUL_MEAT_Q): Likewise.
1543 (_FP_DIV_MEAT_D): Likewise.
1544 (_FP_DIV_MEAT_Q): Likewise.
1545 (_FP_NANFRAC_D): Likewise.
1546 (_FP_NANFRAC_Q): Likewise.
1547 (ISA_BIT): Add exception support if we are being compiled on a
1548 machine with hardware floating point support to build the IEEE
1549 128-bit emulation functions.
1550 (FP_EX_INVALID): Likewise.
1551 (FP_EX_OVERFLOW): Likewise.
1552 (FP_EX_UNDERFLOW): Likewise.
1553 (FP_EX_DIVZERO): Likewise.
1554 (FP_EX_INEXACT): Likewise.
1555 (FP_EX_ALL): Likewise.
1556 (__sfp_handle_exceptions): Likewise.
1557 (FP_HANDLE_EXCEPTIONS): Likewise.
1558 (FP_RND_NEAREST): Likewise.
1559 (FP_RND_ZERO): Likewise.
1560 (FP_RND_PINF): Likewise.
1561 (FP_RND_MINF): Likewise.
1562 (FP_RND_MASK): Likewise.
1563 (_FP_DECL_EX): Likewise.
1564 (FP_INIT_ROUNDMODE): Likewise.
1565 (FP_ROUNDMODE): Likewise.
1567 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1568 compiler can do __float128.
1569 * configure: Regenerate.
1571 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1572 VSX code, enable IEEE 128-bit floating point.
1574 2016-01-05 Olivier Hainque <hainque@adacore.com>
1576 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1577 specificities.
1579 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1581 Update copyright years.
1583 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1585 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1586 soft-fp targets.
1588 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1590 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1591 instead of abort to avoid dependency on stdlib.h.
1593 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1595 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1596 to initialize call to __dl_fixup once.
1598 2015-12-04 Nick Clifton <nickc@redhat.com>
1600 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1601 Allow for the second argument being negative.
1602 * config.host (extra_parts): Define for MSP430. Create separate
1603 libraries for each of the hardware multiply formats.
1604 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1605 that are needed.
1606 * config/msp430/lib2mul.c: Likewise.
1607 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1608 Add rules to build hardware multiply libraries.
1609 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1610 __mspabi_divul function.
1611 (__mspabi_divllu): New stub function.
1613 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1615 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1616 fixup values if saved GOT address doesn't match runtime address.
1617 (fixup_branch_offset): Reorder list.
1619 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1621 * Makefile.in (VTV_CFLAGS): New variable.
1622 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1623 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1624 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1625 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1626 to extra_parts if $enable_vtable_verify = yes.
1628 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1630 PR target/68059
1631 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1632 (write): ...this and fix the return type.
1634 2015-11-19 DJ Delorie <dj@redhat.com>
1636 * config/msp430/lib2hw_mul.S: Fix alignment.
1638 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1640 * config/nvptx/reduction.c: New.
1641 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1643 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1645 * config/rs6000/on_exit.c: New file.
1646 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1647 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1649 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1651 * config/arc/dp-hack.h: Add support for ARCHS.
1652 * config/arc/ieee-754/divdf3.S: Likewise.
1653 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1654 * config/arc/ieee-754/muldf3.S: Likewise.
1655 * config/arc/ieee-754/mulsf3.S: Likewise
1656 * config/arc/lib1funcs.S: Likewise
1657 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1658 for ARCv2 cores.
1659 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1660 for ARCv2 cores.
1661 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1662 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1663 cores.
1665 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1667 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1668 value.
1669 * config/ia64/crtend.S: Likewise.
1671 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1673 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1674 __CHAR_BIT__ instead of BITS_PER_UNIT.
1675 * fixed-bit.h: Likewise.
1676 * fp-bit.h: Likewise.
1677 * libgcc2.c (__popcountSI2): Likewise.
1678 (__popcountDI2): Likewise.
1679 * libgcc2.h: Likewise.
1680 * libgcov.h: Likewise.
1682 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1684 * config/rs6000/atexit.c: New file.
1685 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1686 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1687 * config/rs6000/cxa_finalize.c
1688 (catomic_compare_and_exchange_bool_acq): Negate return value.
1690 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1692 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1693 (processor_subtypes): Add znver1.
1694 (get_amd_cpu): Detect znver1.
1696 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1698 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1699 Include crtfastmath.o.
1701 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1703 PR libgcc/66883
1704 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1706 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1708 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1709 * config/rl78/divmodsi.S: Update return register to r8.
1710 * config/rl78/divmodhi.S: Update return register to r8,r9.
1711 Branch to main_loop_done_himode to pop registers before return.
1713 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1715 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1716 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1718 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1720 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1722 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1724 * config.host (xtensa*-*-uclinux*): New configuration.
1726 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1728 * config/i386/cpuinfo.c (processor_features): Add
1729 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1731 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1733 * soft-fp/adddf3.c: Update from glibc.
1734 * soft-fp/addsf3.c: Likewise.
1735 * soft-fp/addtf3.c: Likewise.
1736 * soft-fp/divdf3.c: Likewise.
1737 * soft-fp/divsf3.c: Likewise.
1738 * soft-fp/divtf3.c: Likewise.
1739 * soft-fp/double.h: Likewise.
1740 * soft-fp/eqdf2.c: Likewise.
1741 * soft-fp/eqsf2.c: Likewise.
1742 * soft-fp/eqtf2.c: Likewise.
1743 * soft-fp/extenddftf2.c: Likewise.
1744 * soft-fp/extended.h: Likewise.
1745 * soft-fp/extendsfdf2.c: Likewise.
1746 * soft-fp/extendsftf2.c: Likewise.
1747 * soft-fp/extendxftf2.c: Likewise.
1748 * soft-fp/fixdfdi.c: Likewise.
1749 * soft-fp/fixdfsi.c: Likewise.
1750 * soft-fp/fixdfti.c: Likewise.
1751 * soft-fp/fixsfdi.c: Likewise.
1752 * soft-fp/fixsfsi.c: Likewise.
1753 * soft-fp/fixsfti.c: Likewise.
1754 * soft-fp/fixtfdi.c: Likewise.
1755 * soft-fp/fixtfsi.c: Likewise.
1756 * soft-fp/fixtfti.c: Likewise.
1757 * soft-fp/fixunsdfdi.c: Likewise.
1758 * soft-fp/fixunsdfsi.c: Likewise.
1759 * soft-fp/fixunsdfti.c: Likewise.
1760 * soft-fp/fixunssfdi.c: Likewise.
1761 * soft-fp/fixunssfsi.c: Likewise.
1762 * soft-fp/fixunssfti.c: Likewise.
1763 * soft-fp/fixunstfdi.c: Likewise.
1764 * soft-fp/fixunstfsi.c: Likewise.
1765 * soft-fp/fixunstfti.c: Likewise.
1766 * soft-fp/floatdidf.c: Likewise.
1767 * soft-fp/floatdisf.c: Likewise.
1768 * soft-fp/floatditf.c: Likewise.
1769 * soft-fp/floatsidf.c: Likewise.
1770 * soft-fp/floatsisf.c: Likewise.
1771 * soft-fp/floatsitf.c: Likewise.
1772 * soft-fp/floattidf.c: Likewise.
1773 * soft-fp/floattisf.c: Likewise.
1774 * soft-fp/floattitf.c: Likewise.
1775 * soft-fp/floatundidf.c: Likewise.
1776 * soft-fp/floatundisf.c: Likewise.
1777 * soft-fp/floatunditf.c: Likewise.
1778 * soft-fp/floatunsidf.c: Likewise.
1779 * soft-fp/floatunsisf.c: Likewise.
1780 * soft-fp/floatunsitf.c: Likewise.
1781 * soft-fp/floatuntidf.c: Likewise.
1782 * soft-fp/floatuntisf.c: Likewise.
1783 * soft-fp/floatuntitf.c: Likewise.
1784 * soft-fp/gedf2.c: Likewise.
1785 * soft-fp/gesf2.c: Likewise.
1786 * soft-fp/getf2.c: Likewise.
1787 * soft-fp/ledf2.c: Likewise.
1788 * soft-fp/lesf2.c: Likewise.
1789 * soft-fp/letf2.c: Likewise.
1790 * soft-fp/muldf3.c: Likewise.
1791 * soft-fp/mulsf3.c: Likewise.
1792 * soft-fp/multf3.c: Likewise.
1793 * soft-fp/negdf2.c: Likewise.
1794 * soft-fp/negsf2.c: Likewise.
1795 * soft-fp/negtf2.c: Likewise.
1796 * soft-fp/op-1.h: Likewise.
1797 * soft-fp/op-2.h: Likewise.
1798 * soft-fp/op-4.h: Likewise.
1799 * soft-fp/op-8.h: Likewise.
1800 * soft-fp/op-common.h: Likewise.
1801 * soft-fp/quad.h: Likewise.
1802 * soft-fp/single.h: Likewise.
1803 * soft-fp/soft-fp.h: Likewise.
1804 * soft-fp/subdf3.c: Likewise.
1805 * soft-fp/subsf3.c: Likewise.
1806 * soft-fp/subtf3.c: Likewise.
1807 * soft-fp/truncdfsf2.c: Likewise.
1808 * soft-fp/trunctfdf2.c: Likewise.
1809 * soft-fp/trunctfsf2.c: Likewise.
1810 * soft-fp/trunctfxf2.c: Likewise.
1811 * soft-fp/unorddf2.c: Likewise.
1812 * soft-fp/unordsf2.c: Likewise.
1813 * soft-fp/unordtf2.c: Likewise.
1815 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1817 PR libgcc/67624
1818 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1820 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1822 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1823 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1824 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1825 messages.
1826 (internal_mcount): Likewise.
1827 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1828 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1830 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1832 * configure.ac (libgcc_cv_solaris_crts): New test.
1833 * configure: Regenerate.
1834 * config.in: Regenerate.
1835 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1836 * config/gmon-sol2.c: Rename to ...
1837 * config/sol2/gmon.c: ... this.
1838 Include auto-target.h.
1839 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1840 * config/t-sol2: Rename to ...
1841 * config/sol2/t-sol2: ... this.
1842 (gmon.o): Reflect renaming.
1843 (crtp.o, crtpg.o): New rules.
1844 * config.host (*-*-solaris2*): Reflect renaming.
1845 Use system CRTs if present.
1846 Remove default CRT case.
1848 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1850 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1851 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1852 __kernel_cmpxchg2.
1853 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1854 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1855 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1856 (__sync_lock_test_and_set_##WIDTH): Likewise.
1857 (__sync_lock_release_##WIDTH): Likewise.
1858 (__sync_fetch_and_##OP##_4): Change result to match type of
1859 __kernel_cmpxchg.
1860 (__sync_##OP##_and_fetch_4): Likewise.
1861 (__sync_val_compare_and_swap_4): Likewise.
1862 (__sync_bool_compare_and_swap_4): likewise.
1863 (__sync_lock_test_and_set_4): Likewise.
1864 (__sync_lock_release_4): Likewise.
1865 (FETCH_AND_OP_2): Add long long variants.
1866 (OP_AND_FETCH_2): Likewise.
1867 (COMPARE_AND_SWAP_2 ): Likewise.
1868 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1869 (SYNC_LOCK_RELEASE_2): Likewise.
1870 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1872 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1874 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1875 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1876 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1877 (get_available_features): Habdle new features.
1879 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1881 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1882 memory layout. Deal correctly with BSS region larger than 32K.
1883 Handle a watchdog reset like a power-on reset. Clean up unused
1884 code.
1886 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1887 David Edelsohn <dje.gcc@gmail.com>
1889 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1890 * config/rs6000/crtdbase.S: New file.
1891 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1893 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1895 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1896 Add support for call0 ABI.
1898 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1900 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1902 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1904 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1905 (__GTHREAD_HAS_COND): Likewise.
1906 (__gthread_t): Likewise.
1907 (__gthread_cond_t): Likewise.
1908 (__gthread_time_t): Likewise.
1909 (__GTHREAD_MUTEX_INIT): Likewise.
1910 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1911 (__GTHREAD_COND_INIT): Likewise.
1912 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1913 (__GTHREAD_TIME_INIT): Likewise.
1914 (__gthread_create): Likewise.
1915 (__gthread_join): Likewise.
1916 (__gthread_detach): Likewise.
1917 (__gthread_equal): Likewise.
1918 (__gthread_self): Likewise.
1919 (__gthread_yield): Likewise.
1920 (__gthread_cond_broadcast): Likewise.
1921 (__gthread_cond_signal): Likewise.
1922 (__gthread_cond_wait): Likewise.
1923 (__gthread_cond_timedwait): Likewise.
1924 (__gthread_cond_wait_recursive): Likewise.
1925 (__gthread_cond_destroy): Likewise.
1926 (rtems_gxx_once): Delete.
1927 (rtems_gxx_key_create): Likewise.
1928 (rtems_gxx_key_delete): Likewise.
1929 (rtems_gxx_getspecific): Likewise.
1930 (rtems_gxx_setspecific): Likewise.
1931 (rtems_gxx_mutex_init): Likewise.
1932 (rtems_gxx_mutex_destroy): Likewise.
1933 (rtems_gxx_mutex_lock): Likewise.
1934 (rtems_gxx_mutex_trylock): Likewise.
1935 (rtems_gxx_mutex_unlock): Likewise.
1936 (rtems_gxx_recursive_mutex_init): Likewise.
1937 (rtems_gxx_recursive_mutex_lock): Likewise.
1938 (rtems_gxx_recursive_mutex_trylock): Likewise.
1939 (rtems_gxx_recursive_mutex_unlock): Likewise.
1940 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1941 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1942 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1943 (__gthread_once): Likewise.
1944 (__gthread_key_create): Likewise.
1945 (__gthread_key_delete): Likewise.
1946 (__gthread_getspecific): Likewise.
1947 (__gthread_setspecific): Likewise.
1948 (__gthread_key_t): Use <pthread.h> type.
1949 (__gthread_once_t): Likewise
1950 (__gthread_mutex_t): Use <sys/lock.h> type.
1951 (__gthread_recursive_mutex_t): Likewise
1952 (__gthread_mutex_lock): Use <sys/lock.h> function.
1953 (__gthread_mutex_trylock): Likewise.
1954 (__gthread_mutex_timedlock): Likewise.
1955 (__gthread_mutex_unlock): Likewise.
1956 (__gthread_mutex_destroy): Likewise.
1957 (__gthread_recursive_mutex_lock): Likewise.
1958 (__gthread_recursive_mutex_trylock): Likewise.
1959 (__gthread_recursive_mutex_timedlock): Likewise.
1960 (__gthread_recursive_mutex_unlock): Likewise.
1961 (__gthread_recursive_mutex_destroy): Likewise.
1963 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1965 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1966 context->sp instead of context->cfa.
1968 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1970 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1971 with unwind-dw2-fde-dip.
1973 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1975 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1976 CALL12 followed by series of ENTRY to spill windowed registers.
1977 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1978 instead of making linux spill syscall.
1980 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1982 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1983 (get_intel_cpu): Likewise.
1985 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1987 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1988 (get_intel_cpu): Add Knights Landing support.
1990 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1992 PR target/66954
1993 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1994 (get_available_features): Handle FEATURE_PCLMUL.
1996 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1998 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1999 Broadwell.
2001 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2003 PR target/66954
2004 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2005 (get_available_features): Handle FEATURE_AES.
2007 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2009 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2010 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2012 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2014 * offloadstuff.c: Constify host data.
2016 2015-07-17 Jan Beulich <jbeulich@suse.com>
2018 * config/t-softfp: Split up "else ifneq".
2020 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2021 Cesar Philippidis <cesar@codesourcery.com>
2022 Chung-Lin Tang <cltang@codesourcery.com>
2024 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2025 for __nios2_arch__ level.
2027 2015-07-13 John Marino <gnugcc@marino.st>
2029 * config/i386/t-dragonfly: New.
2031 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2033 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2034 better match light-weight syscall argument order.
2035 (__kernel_cmpxchg2): Likewise.
2036 Adjust callers.
2038 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2040 * config.host: Support i[34567]86-*-elfiamcu target.
2041 * config/t-softfp-sfdftf: New file.
2042 * config/i386/32/t-iamcu: Likewise.
2043 * configure: Regenerated.
2045 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2047 libgcc/config/arm/
2048 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2050 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2052 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2054 2015-05-27 John Marino <gnugcc@marino.st>
2056 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2057 md_unwind_header
2058 * config/i386/freebsd-unwind.h: New.
2060 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2062 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2063 i386/t-crtfm to tmake_file.
2064 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2065 (set_fast_math): Use set_fast_math_sse for SSE targets.
2066 * config/i386/t-crtfm: Remove.
2068 2015-05-21 Alan Modra <amodra@gmail.com>
2070 PR libgcc/66225
2071 * config/rs6000/morestack.S: Remove ".abiversion 1".
2073 2015-05-20 Alan Modra <amodra@gmail.com>
2075 * config/rs6000/morestack.S: New.
2076 * config/rs6000/t-stack-rs6000: New.
2077 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2078 to tmake_file.
2079 * generic-morestack.c: Don't build for powerpc 32-bit.
2081 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2083 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2084 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2086 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2088 * config.host: FT32 target added.
2089 * config/ft32/*: New files for FT32 target.
2091 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2093 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2094 New macros.
2095 * config/arm/ieee754-df.S: Add CFI directives.
2096 * config/arm/ieee754-sf.S: Add CFI directives.
2098 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2100 * configure.ac: Include config/sjlj.m4.
2101 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2102 * config.in: Regenerate.
2103 * configure: Likewise.
2104 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2106 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2108 * libgcov-util.c: Add space between string literal and macro name.
2110 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2111 Chris Jones <chrisj@nvidia.com>
2112 Joshua Conner <jconner@nvidia.com>
2114 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2115 (arm*-*-uclinux*): Likewise.
2116 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2117 * config/arm/crtfastmath.c: New file.
2119 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2121 * Makefile.in (real_host_noncanonical): New variable.
2122 (libsubdir): Use it.
2123 * configure.ac (real_host_noncanonical): Compute. Remove special
2124 case for intelmicemul.
2125 * configure: Regenerate.
2127 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2129 * config/frv/elf-lib.h: New file.
2130 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2131 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2132 to tm_file.
2134 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2136 * config/frv/frvbengin.c: Do not include defaults.h
2137 * config/frv/frvend.c: Ditto.
2139 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2141 * config.host: Add h8300-*-linux
2142 * config/h8300/t-linux: New file.
2143 * config/h8300/lib1funs.s: Change symbol prefix.
2144 * config/h8300/sfp-machine.h: 64bit double support.
2146 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2147 Szabolcs Nagy <szabolcs.nagy@arm.com>
2149 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2150 Linux if target provides dl_iterate_phdr.
2152 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2154 PR target/65612
2155 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2156 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2157 (__cpu_indicator_init@GCC_4.8.0): New.
2158 (__cpu_model@GCC_4.8.0): Likewise.
2159 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2160 -DUSE_ELF_SYMVER.
2162 2015-04-16 Nick Clifton <nickc@redhat.com>
2164 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2165 and __modhi3 functions.
2166 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2167 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2169 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2171 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2172 do-while loop as macro body to avoid warnings.
2174 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2175 Iain Sandoe <iain@codesourcery.com>
2177 PR target/65351
2178 * configure: Regenerate.
2180 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2181 Iain Sandoe <iain@codesourcery.com>
2183 PR target/65351
2184 * configure: Regenerate.
2186 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2188 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2190 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2192 Implement call0 ABI for xtensa
2193 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2194 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2195 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2196 use ret in call0 ABI.
2197 * config/xtensa/t-windowed: New file.
2198 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2199 * libgcc/configure: Regenerated.
2200 * libgcc/configure.ac: Check if xtensa target is configured for
2201 windowed ABI and thus needs to use custom unwind code.
2203 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2205 PR libgcc/64885
2206 * gthr-single.h: Use __unused__ attribute instead of unused.
2207 * config/gthr-vxworks.h: Likewise.
2208 * config/i386/gthr-win32.h: Likewise.
2210 2015-02-27 Kai Tietz <ktietz@redhat.com>
2212 PR target/65038
2213 * config.in: Regenerated.
2214 * configure: Likewise.
2215 * configure.ac (AC_HEADER_STDC): Added explicit.
2216 (AC_CHECK_HEADERS): Check for default headers plus
2217 for ftw.h header.
2218 * libgcov-util.c (gcov_read_profile_dir): Disable use
2219 of ftw-function, if header is not found.
2220 (ftw_read_file): Likewise.
2222 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2224 PR target/65181
2225 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2226 -Dinhibit_libc.
2228 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2230 * config/arm/bpabi.S (test_div_by_zero): Make label names
2231 consistent between thumb2 and arm mode cases. Separate the
2232 signed comparison on the high word of the numerator from the
2233 unsigned comparison on the low word.
2234 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2235 signed comparison.
2237 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2239 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2240 and <string.h>.
2241 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2243 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2245 PR gcov-profile/61889
2246 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2248 2015-02-02 Nick Clifton <nickc@redhat.com>
2250 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2251 rounding up the fraction.
2253 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2255 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2256 oldval and newval to const void *. Fix typo.
2257 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2258 (FETCH_AND_OP_WORD): Likewise.
2259 (OP_AND_FETCH_WORD): Likewise.
2260 (COMPARE_AND_SWAP_2): Likewise.
2261 (__sync_val_compare_and_swap_4): Likewise.
2262 (__sync_lock_test_and_set_4): Likewise.
2263 (SYNC_LOCK_RELEASE_2): Likewise.
2264 Remove support for long long atomic operations.
2266 2015-01-27 Caroline Tice <cmtice@google.com>
2268 Committing VTV Cywin/Ming patch for Patrick Wollgast
2269 * Makefile.in: Move rules to build vtv_*.o out of the check
2270 for CUSTOM_CRTSTUFF.
2271 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2272 i[34567]86-*-mingw*)
2273 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2274 enable_vtable_verify.
2276 2015-01-27 Nick Clifton <nickc@redhat.com>
2278 * config/rl78/cmpsi2.S: Use function start and end macros.
2279 (__gcc_bcmp): New function.
2280 * config/rl78/lshrsi3.S: Use function start and end macros.
2281 * config/rl78/mulsi3.S: Add support for G10.
2282 (__mulqi3): New function for G10.
2283 * config/rl78/signbit.S: Use function start and end macros.
2284 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2285 fpmath-sf.S.
2286 (LIB2FUNCS_EXCLUDE): Define.
2287 (LIB2FUNCS_ST): Define.
2288 * config/rl78/trampoline.S: Use function start and end macros.
2289 * config/rl78/vregs.h (START_FUNC): New macro.
2290 (START_ANOTHER_FUNC): New macro.
2291 (END_FUNC): New macro.
2292 (END_ANOTHER_FUNC): New macro.
2293 * config/rl78/bit-count.S: New file. Contains assembler
2294 implementations of the bit counting functions: ___clzhi2,
2295 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2296 __paritysi2, __popcounthi2 and __popcountsi2.
2297 * config/rl78/fpbit-sf.S: New file. Contains assembler
2298 implementationas of the math functions: __negsf2, __cmpsf2,
2299 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2300 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2301 * config/rl78/fpmath-sf.S: New file. Contains assembler
2302 implementations of the math functions: __subsf3, __addsf3,
2303 __mulsf3 and __divsf3
2305 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2307 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2308 Add i386/elf-lib.h to tm_file.
2309 * config/i386/elf-lib.h: Fix comment.
2310 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2311 && __sun__ && __svr4__]: Remove workaround.
2313 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2315 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2316 FEATURE_BMI2.
2317 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2319 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2321 * config/i386/cpuinfo.c (processor_subtypes): Add
2322 INTEL_COREI7_BROADWELL.
2323 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2324 model numbers.
2326 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2328 * config/i386/elf-lib.h: New file.
2329 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2330 Wrap definition in #ifdef __i386__.
2331 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2332 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2333 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2334 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2335 to tm_file.
2337 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2339 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2340 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2342 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2344 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2345 Update rt_sigframe format and address for current Nios II
2346 Linux conventions.
2348 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2350 * config.host (arm*-*-freebsd*): Add new configuration for
2351 arm*-*-freebsd*.
2352 * config/arm/freebsd-atomic.c: New file.
2353 * config/arm/t-freebsd: Likewise.
2354 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2355 'PC-relative indirect' OS's.
2357 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2359 * config.host: Add Visium support.
2360 * config/visium: New directory.
2362 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2364 Update copyright years.
2366 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2368 * config.host: Support mipsisa32r6 and mipsisa64r6.
2369 * config/mips/mips16.S: Do not build for R6.
2371 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2373 * config/sh/crt.h: New.
2374 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2375 symbols.
2376 * config/sh/crt1.S: Likewise.
2378 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2380 PR libgcc/63832
2381 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2382 func_ptr *dtor_list temporary variable to avoid "array subscript
2383 is above array bounds" warnings.
2385 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2387 * Makefile.in (with_aix_soname): Define.
2388 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2389 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2390 * configure: Recreate.
2392 2014-12-05 Olivier Hainque <hainque@adacore.com>
2394 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2395 now provided by defaults.h.
2397 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2399 PR target/55351
2400 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2401 whether it's defined.
2403 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2405 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2406 * config/i386/cpuinfo.c (get_available_features): Detect it.
2408 2014-11-27 Tony Wang <tony.wang@arm.com>
2410 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2411 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2412 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2414 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2416 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2418 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2420 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2421 instead.
2423 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2424 John David Anglin <danglin@gcc.gnu.org>
2426 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2427 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2428 (OP_AND_FETCH_2): Likewise.
2429 (COMPARE_AND_SWAP_2): Likewise.
2430 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2431 (SYNC_LOCK_RELEASE_2): Likewise.
2432 (SUBWORD_SYNC_OP): Remove.
2433 (SUBWORD_VAL_CAS): Likewise.
2434 (SUBWORD_BOOL_CAS): Likewise.
2435 (FETCH_AND_OP_WORD): Update.
2436 Consistently use signed types.
2438 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2439 Thomas Schwinge <thomas@codesourcery.com>
2440 Ilya Verbin <ilya.verbin@intel.com>
2441 Andrey Turetskiy <andrey.turetskiy@intel.com>
2443 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2444 (crtoffloadend$(objext)): Likewise.
2445 * configure: Regenerate.
2446 * configure.ac (accel_dir_suffix): Compute new variable.
2447 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2448 if enable_offload_targets is not empty.
2449 * offloadstuff.c: New file.
2451 2014-11-13 Nick Clifton <nickc@redhat.com>
2453 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2454 Use START_FUNC and END_FUNC macros to enable linker garbage
2455 collection.
2456 * config/rl78/divmodqi.S: Likewise.
2457 * config/rl78/divmodsi.S: Likewise.
2458 * config/rl78/mulsi3.S: Likewise.
2459 * config/rl78/lib2div.c: Remove G10 functions.
2460 * config/rl78/lib2muls.c: Likewise.
2461 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2462 * config/rl78/vregs.h (START_FUNC): New macro.
2463 (END_FUNC): New macro.
2465 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2467 * config/mips/mips16.S: Set .module when supported. Update O32
2468 FP64 calling convention and use for FPXX when possible. Add FPXX
2469 calling convention fallback case.
2471 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2473 * config.host: Handle nvptx-*-*.
2474 * shared-object.mk (as-flags-$o): Define.
2475 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2476 -xassembler-with-cpp.
2477 * static-object.mk: Identical changes.
2478 * config/nvptx/t-nvptx: New file.
2479 * config/nvptx/crt0.s: New file.
2480 * config/nvptx/free.asm: New file.
2481 * config/nvptx/malloc.asm: New file.
2482 * config/nvptx/realloc.c: New file.
2484 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2486 * Makefile.in (libgcc.map.in): New target.
2487 (libgcc.map): Use libgcc.map.in.
2488 * config/t-softfp (softfp_compat): New variable to be set by
2489 users.
2490 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2491 variables.
2492 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2493 directory.
2494 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2495 that use compat symbols and disable all code unless [SHARED].
2496 * config/t-softfp-compat: New file.
2497 * find-symver.awk: New file.
2498 * configure.ac (--with-glibc-version): New configure option.
2499 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2500 * configure: Regenerate.
2501 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2502 soft-float and e500.
2504 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2506 * config/t-hardfp (hardfp_exclusions): Document new variable for
2507 user to define.
2508 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2509 * config/t-softfp (softfp_extras): Document new variable for user
2510 to define.
2511 (softfp_func_list): Add functions from $(softfp_extras).
2512 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2513 * config.host (powerpc*-*-linux*): For e500v1, use
2514 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2515 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2516 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2518 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2520 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2521 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2522 memory read accesses are ok.
2524 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2526 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2527 * configure: Regenerate.
2528 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2529 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2530 of soft-fp for 32-bit classic hard float. Do not use
2531 t-softfp-excl for soft float.
2533 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2535 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2536 configurations.
2537 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2538 Remove variables.
2540 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2542 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2543 introduced with 2014-10-21 trunk r216525.
2545 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2546 Vidya Praveen <vidya.praveen@atmel.com>
2547 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2548 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2549 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2551 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2552 order.
2554 Updated library functions for AVRTINY arch.
2555 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2556 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2557 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2558 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2559 wsubi/wadi macors.
2560 (__mulsi3_helper): Update stack, preserve callee saved regs and
2561 argument from stack. Restore callee save registers.
2562 (__mulpsi3): Likewise.
2563 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2564 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2565 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2566 AVRTINY.
2567 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2568 (__do_copy_data): Added new definition for AVRTINY.
2569 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2570 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2571 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2572 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2573 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2574 macors.
2575 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2576 AVRTINY.
2578 Fix broken long multiplication on tiny arch.
2580 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2582 * soft-fp/double.h: Update from glibc.
2583 * soft-fp/eqdf2.c: Likewise.
2584 * soft-fp/eqsf2.c: Likewise.
2585 * soft-fp/eqtf2.c: Likewise.
2586 * soft-fp/extenddftf2.c: Likewise.
2587 * soft-fp/extended.h: Likewise.
2588 * soft-fp/extendsfdf2.c: Likewise.
2589 * soft-fp/extendsftf2.c: Likewise.
2590 * soft-fp/extendxftf2.c: Likewise.
2591 * soft-fp/gedf2.c: Likewise.
2592 * soft-fp/gesf2.c: Likewise.
2593 * soft-fp/getf2.c: Likewise.
2594 * soft-fp/ledf2.c: Likewise.
2595 * soft-fp/lesf2.c: Likewise.
2596 * soft-fp/letf2.c: Likewise.
2597 * soft-fp/op-1.h: Likewise.
2598 * soft-fp/op-2.h: Likewise.
2599 * soft-fp/op-4.h: Likewise.
2600 * soft-fp/op-8.h: Likewise.
2601 * soft-fp/op-common.h: Likewise.
2602 * soft-fp/quad.h: Likewise.
2603 * soft-fp/single.h: Likewise.
2604 * soft-fp/soft-fp.h: Likewise.
2605 * soft-fp/unorddf2.c: Likewise.
2606 * soft-fp/unordsf2.c: Likewise.
2607 * soft-fp/unordtf2.c: Likewise.
2608 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2609 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2610 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2611 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2612 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2613 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2614 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2615 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2616 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2617 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2619 2014-10-08 Rong Xu <xur@google.com>
2621 * libgcov-util.c (read_gcda_file): Fix format.
2622 (find_match_gcov_info): Ditto.
2623 (calculate_2_entries): New.
2624 (compute_one_gcov): Ditto.
2625 (gcov_info_count_all_cold): Ditto.
2626 (gcov_info_count_all_zero): Ditto.
2627 (extract_file_basename): Ditto.
2628 (get_file_basename): Ditto.
2629 (set_flag): Ditto.
2630 (matched_gcov_info): Ditto.
2631 (calculate_overlap): Ditto.
2632 (gcov_profile_overlap): Ditto.
2633 * libgcov-driver.c (compute_summary): Make
2634 it avavilable for external calls.
2636 2014-10-06 Rong Xu <xur@google.com>
2638 * Makefile.in: Ditto.
2639 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2640 (gcov_sort_icall_topn_counter): Ditto.
2641 (gcov_sort_topn_counter_arrays): Ditto.
2642 (dump_one_gcov): Sort indirect_call topn counters.
2643 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2644 function.
2645 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2646 utility function.
2647 (__gcov_indirect_call_topn_profiler): New profiler function.
2648 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2649 * libgcov.h: New decls.
2651 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2653 * config.host: Remove support for score-*.
2655 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2657 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2658 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2659 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2660 __LIBGCC_XF_MANT_DIG__.
2661 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2662 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2663 __LIBGCC_TF_MANT_DIG__.
2664 * libgcc2.c (NOTRUNC): Define in terms of
2665 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2666 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2668 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2670 PR target/63312
2671 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2672 New macros.
2674 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2676 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2677 override USE_PT_GNU_EH_FRAME.
2678 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2679 check USE_EH_FRAME_REGISTRY_ALWAYS against
2680 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2681 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2682 variable for substituted force_explicit_eh_registry.
2683 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2684 * configure.ac (explicit-exception-frame-registration):
2685 New AC_ARG_ENABLE.
2686 * configure: Regenerate.
2688 2014-09-19 Olivier Hainque <hainque@adacore.com>
2690 * config.host (powerpc-wrs-vxworksmils): New configuration,
2691 same as vxworksae.
2693 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2695 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2697 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2699 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2700 bits not set bits as indicating trapping exceptions.
2702 2014-09-17 Nathan sidwell <nathan@acm.org>
2704 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2705 (LIBGCOV_DRIVER): ... here.
2706 * libgcov-driver.c (gcov_master): New.
2707 (gcov_exit): Remove from master chain.
2708 (__gcov_init): Add to master chain if version compatible. Don't
2709 clear the version.
2710 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2711 (gcov_reset_int): Clear master chain, if compatible.
2712 (gcov_dump_int): New internal interface. Dump master chain, if
2713 compatible.
2714 (gcov_dump): Alias for gcov_dump_int.
2715 * libgcov.h (struct gcov_root): Add next and prev fields.
2716 (struct gcov_master): New struct.
2717 (__gcov_master): New.
2718 (gcov_dump_int): Declare.
2720 2014-09-17 Olivier Hainque <hainque@adacore.com>
2722 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2723 and crtbegin.o + crtend.o to extra_parts.
2725 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2727 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2728 __LIBGCC_HAS_SF_MODE__.
2729 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2730 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2731 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2732 * config/libbid/bid_gcc_intrinsics.h
2733 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2734 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2735 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2736 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2737 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2738 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2740 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2742 PR target/63223
2743 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2744 and R24 as needed. Make work for all devices and .text locations.
2745 (__do_global_ctors, __do_global_dtors): Use word addresses.
2746 (__tablejump__, __tablejump_elpm__): Remove functions.
2747 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2748 Add _tablejump2.
2749 (XICALL, XIJMP): New macros.
2751 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2752 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2754 * config.host (aarch64*): Include crtfastmath.o and
2755 t-crtfm.
2756 * config/aarch64/crtfastmath.c: New file.
2758 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2760 * config.host: Remove picochip support.
2761 * config/picochip/adddi3.S: Remove.
2762 * config/picochip/ashlsi3.S: Remove.
2763 * config/picochip/ashlsi3.c: Remove.
2764 * config/picochip/ashrsi3.S: Remove.
2765 * config/picochip/ashrsi3.c: Remove.
2766 * config/picochip/clzsi2.S: Remove.
2767 * config/picochip/cmpsi2.S: Remove.
2768 * config/picochip/divmod15.S: Remove.
2769 * config/picochip/divmodhi4.S: Remove.
2770 * config/picochip/divmodsi4.S: Remove.
2771 * config/picochip/lib1funcs.S: Remove.
2772 * config/picochip/longjmp.S: Remove.
2773 * config/picochip/lshrsi3.S: Remove.
2774 * config/picochip/lshrsi3.c: Remove.
2775 * config/picochip/parityhi2.S: Remove.
2776 * config/picochip/popcounthi2.S: Remove.
2777 * config/picochip/setjmp.S: Remove.
2778 * config/picochip/subdi3.S: Remove.
2779 * config/picochip/t-picochip: Remove.
2780 * config/picochip/ucmpsi2.S: Remove.
2781 * config/picochip/udivmodhi4.S: Remove.
2782 * config/picochip/udivmodsi4.S: Remove.
2784 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2786 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2787 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2788 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2789 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2790 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2791 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2792 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2793 defined and LIBGCC2_HAS_DF_MODE is defined.
2794 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2795 defined and LIBGCC2_HAS_XF_MODE is defined.
2796 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2797 defined and LIBGCC2_HAS_TF_MODE is defined.
2799 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2801 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2802 and ROUND_TOWARDS_ZERO conditionals.
2804 2014-09-07 Nathan sidwell <nathan@acm.org>
2806 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2807 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2809 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2811 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2812 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2813 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2814 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2815 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2816 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2817 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2818 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2819 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2820 (DWARF_FRAME_REGISTERS): Change all uses to
2821 __LIBGCC_DWARF_FRAME_REGISTERS__.
2822 (EH_RETURN_STACKADJ_RTX): Change all uses to
2823 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2824 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2825 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2826 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2827 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2828 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2829 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2830 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2831 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2832 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2833 __LIBGCC_STACK_POINTER_REGNUM__.
2834 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2835 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2836 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2837 to __LIBGCC_STACK_POINTER_REGNUM__.
2838 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2839 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2840 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2841 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2842 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2843 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2844 (STACK_POINTER_REGNUM): Change all uses to
2845 __LIBGCC_STACK_POINTER_REGNUM__.
2846 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2847 use to __LIBGCC_STACK_POINTER_REGNUM__.
2848 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2849 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2850 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2851 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2852 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2853 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2854 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2855 to __LIBGCC_STACK_POINTER_REGNUM__.
2856 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2857 Remove conditional definition.
2858 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2859 __LIBGCC_TEXT_SECTION_ASM_OP__.
2860 (EH_FRAME_SECTION_NAME): Change all uses to
2861 __LIBGCC_EH_FRAME_SECTION_NAME__.
2862 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2863 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2864 (CTORS_SECTION_ASM_OP): Change all uses to
2865 __LIBGCC_CTORS_SECTION_ASM_OP__.
2866 (DTORS_SECTION_ASM_OP): Change all uses to
2867 __LIBGCC_DTORS_SECTION_ASM_OP__.
2868 (JCR_SECTION_NAME): Change all uses to
2869 __LIBGCC_JCR_SECTION_NAME__.
2870 (INIT_SECTION_ASM_OP): Change all uses to
2871 __LIBGCC_INIT_SECTION_ASM_OP__.
2872 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2873 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2874 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2875 __LIBGCC_STACK_GROWS_DOWNWARD__.
2876 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2877 __LIBGCC_INIT_SECTION_ASM_OP__.
2878 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2879 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2880 (EH_FRAME_SECTION_NAME): Change all uses to
2881 __LIBGCC_EH_FRAME_SECTION_NAME__.
2882 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2883 definitions. Change all uses to
2884 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2885 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2886 __LIBGCC_STACK_GROWS_DOWNWARD__.
2887 (DWARF_FRAME_REGISTERS): Change all uses to
2888 __LIBGCC_DWARF_FRAME_REGISTERS__.
2889 (EH_RETURN_STACKADJ_RTX): Change all uses to
2890 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2891 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2892 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2893 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2894 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2895 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2897 2014-09-02 Nathan sidwell <nathan@acm.org>
2899 * libgcov-interface.c (STRONG_ALIAS): New.
2900 (__gcov_flush): Call __gcov_reset_int.
2901 (__gcov_reset): Strong alias for ...
2902 (__gcov_reset_ing): ... this renamed hidden version.
2903 * libgcov.h (__gcov_reset_int): New declaration.
2905 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2907 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2908 call from here...
2909 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2910 (__dso_handle): Define on Cygwin.
2911 * config/i386/t-cygming (crtbeginS.o): New rule.
2912 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2914 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2915 declaration syntax.
2917 2014-08-13 Steve Ellcey <sellcey@mips.com>
2919 * crtstuff.c: Undef caddr_t.
2921 2014-08-12 Steve Ellcey <sellcey@mips.com>
2923 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2925 2014-08-07 Nathan Sidwell <nathan@acm.org>
2927 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2928 (LIBGCOV_DRIVER): ... to here.
2929 * libgcov.h (gcov_do_dump): New #define.
2930 (struct gcov_root): New.
2931 (__gcov_root): New declaration.
2932 (__gcov_dump_one): Declare.
2933 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2934 run_accounted): Delete.
2935 (gcov_compute_histogram): Add LIST argument, adjust.
2936 (compute_summary): Adjust gcov_compute_histogram call.
2937 (gcov_do_dump): Not hidden, static in libgcov.
2938 (gcov_clear): Move to interface.c.
2939 (__gcov_dump_one): New, broken out of ...
2940 (gcov_exit): ... here. Make static.
2941 (__gcov_root): New.
2942 (__gcov_init): Adjust.
2943 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2944 declarations.
2945 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2946 (gcov_clear): Moved from driver.c. Add LIST argument.
2947 (__gcov_reset): Adjust for changed interfaces.
2948 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2950 2014-08-04 Rohit <rohitarulraj@freescale.com>
2952 PR target/60102
2953 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2954 based on change in SPE high register numbers and 3 HTM registers.
2956 2014-08-01 Nathan Sidwell <nathan@acm.org>
2958 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2959 LIBGCOV_INTERFACE): Reformat.
2960 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2961 IN_GCOV_TOOL.
2962 * libgcov-interface.c: Reformat some comments.
2963 (__gcov_flush_mx): Add declaration. Tidy up definition.
2965 2014-07-31 Alan Modra <amodra@gmail.com>
2966 Peter Bergner <bergner@vnet.ibm.com>
2968 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2969 (pack_ldouble): New function.
2970 (__gcc_qadd): Use it.
2971 (__gcc_qmul): Likewise.
2972 (__gcc_qdiv): Likewise.
2973 (__gcc_qneg): Likewise.
2974 (__gcc_stoq): Likewise.
2975 (__gcc_dtoq): Likewise.
2977 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2979 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2980 (__tpf_eh_return): Add original return address as second parameter.
2981 Handle cases where unwinder routines were called directly, instead
2982 of from within the C++ library.
2984 2014-07-29 Nathan Sidwell <nathan@acm.org>
2986 * libgcov.h: Move renaming of entry points to lib gcov specific
2987 portion.
2988 (gcov_do_dump): New rename.
2989 (gcov_rewrite): Remove inline, make HIDDEN.
2990 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2991 (gcov_exit_compute_summary): Rename to ...
2992 (compute_summary): ... here. Add LIST argument.
2993 (gcov_exit_merge_gcda): Rename to ...
2994 (merge_one_data): ... here.
2995 (gcov_exit_write_gcda): Rename to ...
2996 (write_one_data): ... here.
2997 (gcov_exit_merge_summary): Rename to ...
2998 (merge_summary): Add RUN_COUNTED argument.
2999 (gcov_exit_dump_gcov): Rename to ...
3000 (dump_one_gcov): Add RUN_COUNTED argument.
3001 (gcov_do_dump): New function, broken out of ...
3002 (gcov_exit): ... here. Call it.
3004 2014-07-27 Anthony Green <green@moxielogic.com>
3006 * config.host: Add moxiebox configuration suppport.
3008 2014-07-27 Nathan Sidwell <nathan@acm.org>
3010 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3011 (struct gcov_filename): ... here. Include buffer and max length
3012 fields.
3013 (gcov_max_filename): Remove.
3014 (gi_filename): Remove.
3015 (gcov_exit_compute_summary): Compute max filename here.
3016 (gcov_exit_merge_gcda): Add filename parm, adjust.
3017 (gcov_exit_merge_summary): Likewise.
3018 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3019 (gcov_exit): Likewise.
3020 (__gcov_init): Don't calculate max length here.
3021 * libgcov_util.c (max_filename_len): Remove.
3022 (read_gcda_file): Don't calculate max length here.
3023 (gcov_read_profile_dir): Don't propagate here.
3024 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3025 struct gcov_filename changes.
3026 (gcov_exit_open_gcda_file): Likewise.
3028 2014-07-25 Nathan Sidwell <nathan@acm.org>
3030 * libgcov-driver.c (set_gcov_dump_complete,
3031 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3032 functions polluting user's namespace.
3033 (gcov_exit): Set variable directly.
3034 (gcov_clear): Reset variable directly.
3035 * libgcov-interface.c (get_gcov_dymp_complete,
3036 reset_gov_dump_complete): Remove declarations.
3037 (__gcov_reset, __gcov_dump): Don't call them.
3039 2014-07-24 DJ Delorie <dj@redhat.com>
3041 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3042 (__gcc_deregister_frame): Move logic to detect deregister function
3043 to ...
3044 (__gcc_register_frame): here, so it's consistent with the register
3045 logic.
3047 2014-07-23 Nathan Sidwell <nathan@acm.org>
3049 * libgcov-driver.c (set_gcov_list): Remove.
3050 (gcov_list): Make non-static in GCOV_TOOL.
3051 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3053 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3055 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3056 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3057 Don't use SYNC_LOCK_RELEASE for int type.
3059 2014-07-14 Richard Biener <rguenther@suse.de>
3061 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3063 2014-07-11 Rong Xu <xur@google.com>
3065 * libgcov-util.c (gcov_max_filename): Fix declartion.
3067 2014-07-10 Rong Xu <xur@google.com>
3069 Add gcov-tool: an offline gcda profile processing tool
3070 Support.
3071 * libgcov-driver.c (gcov_max_filename): Make available
3072 to gcov-tool.
3073 * libgcov-merge.c (__gcov_merge_add): Replace
3074 gcov_read_counter() with a Macro.
3075 (__gcov_merge_ior): Ditto.
3076 (__gcov_merge_time_profile): Ditto.
3077 (__gcov_merge_single): Ditto.
3078 (__gcov_merge_delta): Ditto.
3079 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3080 in the utility functions.
3081 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3082 gcov_list object link lists.
3083 (tag_function): Ditto.
3084 (tag_blocks): Ditto.
3085 (tag_arcs): Ditto.
3086 (tag_lines): Ditto.
3087 (tag_counters): Ditto.
3088 (tag_summary): Ditto.
3089 (read_gcda_finalize): Ditto.
3090 (read_gcda_file): Ditto.
3091 (ftw_read_file): Ditto.
3092 (read_profile_dir_init): Ditto.
3093 (gcov_read_profile_dir): Ditto.
3094 (gcov_read_counter_mem): Ditto.
3095 (gcov_get_merge_weight): Ditto.
3096 (merge_wrapper): A wrapper function that calls merging handler.
3097 (gcov_merge): Merge two gcov_info objects with weights.
3098 (find_match_gcov_info): Find the matched gcov_info in the list.
3099 (gcov_profile_merge): Merge two gcov_info object lists.
3100 (__gcov_add_counter_op): Process edge profile counter values.
3101 (__gcov_ior_counter_op): Process IOR profile counter values.
3102 (__gcov_delta_counter_op): Process delta profile counter values.
3103 (__gcov_single_counter_op): Process single profile counter values.
3104 (fp_scale): Callback function for float-point scaling.
3105 (int_scale): Callback function for integer fraction scaling.
3106 (gcov_profile_scale): Scaling profile counters.
3107 (gcov_profile_normalize): Normalize profile counters.
3108 * libgcov.h: Add headers and functions for gcov-tool use.
3109 (gcov_get_counter): New.
3110 (gcov_get_counter_target): Ditto.
3111 (struct gcov_info): Make the functions field mutable in gcov-tool
3112 compilation.
3114 2014-06-23 Kai Tietz <ktietz@redhat.com>
3116 PR libgcc/61585
3117 * unwind-seh.c (_Unwind_GetGR): Check for proper
3118 index range.
3119 (_Unwind_SetGR): Likewise.
3121 2014-05-22 Nick Clifton <nickc@redhat.com>
3123 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3124 -mhwmult=none.
3126 2014-05-22 Teresa Johnson <tejohnson@google.com>
3128 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3129 include.
3131 2014-05-20 John Marino <gnugcc@marino.st>
3133 * config.host (*-*-dragonfly*): New target.
3134 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3135 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3136 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3137 * config/i386/dragonfly-unwind.h: New.
3139 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3141 PR libgcc/60166
3142 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3143 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3145 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3147 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3148 implementation.
3150 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3152 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3154 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3156 PR libgcc/61097
3157 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3158 if --enable-shared.
3160 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3162 Work around for current cygwin32 build problems.
3163 * config/i386/cygming-crtbegin.c (__register_frame_info,
3164 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3165 functions only for 64-bit systems.
3167 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3169 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3170 (sigill_caught, sigill_hdlr): Remove.
3172 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3174 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3175 check.
3176 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3177 Solaris 9 single-threaded support.
3178 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3179 Solaris 9 single-threaded support. Add call_user_handler code
3180 sequences.
3181 (sparc_is_sighandler): Likewise.
3183 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3185 * config.host: Append t-floattodi to tmake_file depending on
3186 host_address.
3188 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3190 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3192 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3194 PR libgcc/60472
3195 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3196 variable to avoid "array subscript is above array bounds" warnings.
3197 Use __builtin_expect when checking *jcr_list for NULL.
3199 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3201 PR libgcc/59339
3202 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3203 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3204 vtv_*.o to extra_parts if enable_vtable_verify.
3206 2014-03-06 Nick Clifton <nickc@redhat.com>
3208 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3209 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3211 2014-02-28 Joey Ye <joey.ye@arm.com>
3213 PR libgcc/60166
3214 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3215 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3216 Set to zero.
3218 2014-02-24 Walter Lee <walt@tilera.com>
3220 * config.host: Support "tilegx*" and "tilepro*" triplets.
3221 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3222 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3224 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3225 Chung-Lin Tang <cltang@codesourcery.com>
3227 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3228 * config/nios2/crti.S: Remove .file directive.
3229 * config/nios2/crtn.S: Likewise.
3231 2014-02-18 Kai Tietz <ktietz@redhat.com>
3232 Jonathan Schleifer <js@webkeks.org>
3234 PR objc/56870
3235 * unwind-seh.c (_GCC_specific_handler): Pass proper
3236 value to unwind-handler.
3238 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3240 * soft-fp/adddf3.c: Update from glibc.
3241 * soft-fp/addsf3.c: Likewise.
3242 * soft-fp/addtf3.c: Likewise.
3243 * soft-fp/divdf3.c: Likewise.
3244 * soft-fp/divsf3.c: Likewise.
3245 * soft-fp/divtf3.c: Likewise.
3246 * soft-fp/double.h: Likewise.
3247 * soft-fp/eqdf2.c: Likewise.
3248 * soft-fp/eqsf2.c: Likewise.
3249 * soft-fp/eqtf2.c: Likewise.
3250 * soft-fp/extenddftf2.c: Likewise.
3251 * soft-fp/extended.h: Likewise.
3252 * soft-fp/extendsfdf2.c: Likewise.
3253 * soft-fp/extendsftf2.c: Likewise.
3254 * soft-fp/extendxftf2.c: Likewise.
3255 * soft-fp/fixdfdi.c: Likewise.
3256 * soft-fp/fixdfsi.c: Likewise.
3257 * soft-fp/fixdfti.c: Likewise.
3258 * soft-fp/fixsfdi.c: Likewise.
3259 * soft-fp/fixsfsi.c: Likewise.
3260 * soft-fp/fixsfti.c: Likewise.
3261 * soft-fp/fixtfdi.c: Likewise.
3262 * soft-fp/fixtfsi.c: Likewise.
3263 * soft-fp/fixtfti.c: Likewise.
3264 * soft-fp/fixunsdfdi.c: Likewise.
3265 * soft-fp/fixunsdfsi.c: Likewise.
3266 * soft-fp/fixunsdfti.c: Likewise.
3267 * soft-fp/fixunssfdi.c: Likewise.
3268 * soft-fp/fixunssfsi.c: Likewise.
3269 * soft-fp/fixunssfti.c: Likewise.
3270 * soft-fp/fixunstfdi.c: Likewise.
3271 * soft-fp/fixunstfsi.c: Likewise.
3272 * soft-fp/fixunstfti.c: Likewise.
3273 * soft-fp/floatdidf.c: Likewise.
3274 * soft-fp/floatdisf.c: Likewise.
3275 * soft-fp/floatditf.c: Likewise.
3276 * soft-fp/floatsidf.c: Likewise.
3277 * soft-fp/floatsisf.c: Likewise.
3278 * soft-fp/floatsitf.c: Likewise.
3279 * soft-fp/floattidf.c: Likewise.
3280 * soft-fp/floattisf.c: Likewise.
3281 * soft-fp/floattitf.c: Likewise.
3282 * soft-fp/floatundidf.c: Likewise.
3283 * soft-fp/floatundisf.c: Likewise.
3284 * soft-fp/floatunditf.c: Likewise.
3285 * soft-fp/floatunsidf.c: Likewise.
3286 * soft-fp/floatunsisf.c: Likewise.
3287 * soft-fp/floatunsitf.c: Likewise.
3288 * soft-fp/floatuntidf.c: Likewise.
3289 * soft-fp/floatuntisf.c: Likewise.
3290 * soft-fp/floatuntitf.c: Likewise.
3291 * soft-fp/gedf2.c: Likewise.
3292 * soft-fp/gesf2.c: Likewise.
3293 * soft-fp/getf2.c: Likewise.
3294 * soft-fp/ledf2.c: Likewise.
3295 * soft-fp/lesf2.c: Likewise.
3296 * soft-fp/letf2.c: Likewise.
3297 * soft-fp/muldf3.c: Likewise.
3298 * soft-fp/mulsf3.c: Likewise.
3299 * soft-fp/multf3.c: Likewise.
3300 * soft-fp/negdf2.c: Likewise.
3301 * soft-fp/negsf2.c: Likewise.
3302 * soft-fp/negtf2.c: Likewise.
3303 * soft-fp/op-1.h: Likewise.
3304 * soft-fp/op-2.h: Likewise.
3305 * soft-fp/op-4.h: Likewise.
3306 * soft-fp/op-8.h: Likewise.
3307 * soft-fp/op-common.h: Likewise.
3308 * soft-fp/quad.h: Likewise.
3309 * soft-fp/single.h: Likewise.
3310 * soft-fp/soft-fp.h: Likewise.
3311 * soft-fp/subdf3.c: Likewise.
3312 * soft-fp/subsf3.c: Likewise.
3313 * soft-fp/subtf3.c: Likewise.
3314 * soft-fp/truncdfsf2.c: Likewise.
3315 * soft-fp/trunctfdf2.c: Likewise.
3316 * soft-fp/trunctfsf2.c: Likewise.
3317 * soft-fp/trunctfxf2.c: Likewise.
3318 * soft-fp/unorddf2.c: Likewise.
3319 * soft-fp/unordsf2.c: Likewise.
3320 * soft-fp/unordtf2.c: Likewise.
3321 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3322 macro.
3323 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3324 Likewise.
3325 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3326 Likewise.
3327 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3328 Likewise.
3329 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3330 Likewise.
3331 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3332 Likewise.
3333 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3334 Likewise.
3335 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3336 Likewise.
3337 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3338 Likewise.
3339 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3340 Likewise.
3341 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3342 Likewise.
3343 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3344 Likewise.
3345 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3346 Likewise.
3347 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3348 Likewise.
3349 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3350 Likewise.
3351 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3352 Likewise.
3354 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3356 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3357 cannot be represented.
3358 * config/s390/32/_fixsfdi.c: Likewise.
3359 * config/s390/32/_fixtfdi.c: Likewise.
3360 * config/s390/32/_fixunsdfdi.c: Likewise.
3361 * config/s390/32/_fixunssfdi.c: Likewise.
3362 * config/s390/32/_fixunstfdi.c: Likewise.
3364 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3366 * configure.ac (libgcc_cv_mips_hard_float): New.
3367 * configure: Regenerate.
3368 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3369 t-softfp-sfdf for hard-float targets.
3370 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3371 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3372 (softfp_truncations, softfp_exclude_libgcc2): New.
3373 * config/t-hardfp: New file.
3374 * config/t-hardfp-sfdf: Likewise.
3375 * config/hardfp.c: Likewise.
3377 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3379 * config.host: Include t-floattodi also for s390x.
3380 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3381 * config/s390/32/_fixsfdi.c: Likewise.
3382 * config/s390/32/_fixtfdi.c: Likewise.
3383 * config/s390/32/_fixunsdfdi.c: Likewise.
3384 * config/s390/32/_fixunssfdi.c: Likewise.
3385 * config/s390/32/_fixunstfdi.c: Likewise.
3387 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3389 PR target/59788
3390 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3391 (install-libgcc-unwind-map-forbuild): New target.
3392 (all): Depend on install-libgcc-unwind-map-forbuild.
3393 (install-libgcc-unwind-map): New target.
3394 (install): Depend on install-libgcc-unwind-map.
3396 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3398 * config/nios2/crti.S (_init): Initialize GOT pointer from
3399 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3401 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3403 * configure.ac: Check __mips64 when setting host_address.
3404 * configure: Regenerate.
3405 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3406 mips/t-mips64 and t-softfp.
3407 (mips*-*-linux*): Don't add mips/t-tpbit.
3408 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3409 (DPBIT, DPBIT_CFLAGS): Delete.
3410 * config/mips/sfp-machine.h: New file.
3411 * config/mips/t-mips64: Likewise.
3412 * config/mips/t-softfp-tf: Likewise.
3413 * config/mips/t-tpbit: Delete.
3415 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3417 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3418 as long long.
3420 2014-01-25 Walter Lee <walt@tilera.com>
3422 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3423 config.h or system.h.
3424 (bool) Define.
3426 2014-01-25 Walter Lee <walt@tilera.com>
3428 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3429 (post_atomic_barrier): Ditto.
3430 (__fetch_and_do): New macro.
3431 (__atomic_fetch_and_do): Use __fetch_and_do.
3432 (__sync_fetch_and_do): New macro.
3433 (__sync_fetch_and_add_4): New function.
3434 (__sync_fetch_and_sub_4): New function.
3435 (__sync_fetch_and_or_4): New function.
3436 (__sync_fetch_and_and_4): New function.
3437 (__sync_fetch_and_xor_4): New function.
3438 (__sync_fetch_and_nand_4): New function.
3439 (__sync_fetch_and_add_8): New function.
3440 (__sync_fetch_and_sub_8): New function.
3441 (__sync_fetch_and_or_8): New function.
3442 (__sync_fetch_and_and_8): New function.
3443 (__sync_fetch_and_xor_8): New function.
3444 (__sync_fetch_and_nand_8): New function.
3445 (__do_and_fetch): New macro.
3446 (__atomic_do_and_fetch): Use __do_and_fetch.
3447 (__sync_do_and_fetch): New macro.
3448 (__sync_add_and_fetch_4): New function.
3449 (__sync_sub_and_fetch_4): New function.
3450 (__sync_or_and_fetch_4): New function.
3451 (__sync_and_and_fetch_4): New function.
3452 (__sync_xor_and_fetch_4): New function.
3453 (__sync_nand_and_fetch_4): New function.
3454 (__sync_add_and_fetch_8): New function.
3455 (__sync_sub_and_fetch_8): New function.
3456 (__sync_or_and_fetch_8): New function.
3457 (__sync_and_and_fetch_8): New function.
3458 (__sync_xor_and_fetch_8): New function.
3459 (__sync_nand_and_fetch_8): New function.
3460 (__sync_exchange_methods): New macro.
3461 (__sync_val_compare_and_swap_4): New function.
3462 (__sync_bool_compare_and_swap_4): New function.
3463 (__sync_lock_test_and_test_4): New function.
3464 (__sync_val_compare_and_swap_8): New function.
3465 (__sync_bool_compare_and_swap_8): New function.
3466 (__sync_lock_test_and_test_8): New function.
3467 (__subword_cmpxchg_body): New macro.
3468 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3469 (__atomic_compare_exchange_2): Ditto.
3470 (__sync_subword_cmpxchg): New macro.
3471 (__sync_val_compare_and_swap_1): New function.
3472 (__sync_bool_compare_and_swap_1): New function.
3473 (__sync_val_compare_and_swap_2): New function.
3474 (__sync_bool_compare_and_swap_2): New function.
3475 (__atomic_subword): Rename to ...
3476 (__subword): ... New name.
3477 (__atomic_subword_fetch): Use __subword.
3478 (__sync_subword_fetch): New macro.
3479 (__sync_fetch_and_add_1): New function.
3480 (__sync_fetch_and_sub_1): New function.
3481 (__sync_fetch_and_or_1): New function.
3482 (__sync_fetch_and_and_1): New function.
3483 (__sync_fetch_and_xor_1): New function.
3484 (__sync_fetch_and_nand_1): New function.
3485 (__sync_fetch_and_add_2): New function.
3486 (__sync_fetch_and_sub_2): New function.
3487 (__sync_fetch_and_or_2): New function.
3488 (__sync_fetch_and_and_2): New function.
3489 (__sync_fetch_and_xor_2): New function.
3490 (__sync_fetch_and_nand_2): New function.
3491 (__sync_add_and_fetch_1): New function.
3492 (__sync_sub_and_fetch_1): New function.
3493 (__sync_or_and_fetch_1): New function.
3494 (__sync_and_and_fetch_1): New function.
3495 (__sync_xor_and_fetch_1): New function.
3496 (__sync_nand_and_fetch_1): New function.
3497 (__sync_add_and_fetch_2): New function.
3498 (__sync_sub_and_fetch_2): New function.
3499 (__sync_or_and_fetch_2): New function.
3500 (__sync_and_and_fetch_2): New function.
3501 (__sync_xor_and_fetch_2): New function.
3502 (__sync_nand_and_fetch_2): New function.
3503 (__atomic_subword_lock): Use __subword.
3504 (__sync_subword_lock): New macro.
3505 (__sync_lock_test_and_set_1): New function.
3506 (__sync_lock_test_and_set_2): New function.
3508 2014-01-25 Walter Lee <walt@tilera.com>
3510 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3511 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3512 (__atomic_subword): Ditto.
3514 2014-01-25 Walter Lee <walt@tilera.com>
3516 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3517 a prefix op argument.
3518 (__atomic_nand_fetch_4): Add prefix op.
3519 (__atomic_nand_fetch_8): Ditto.
3521 2014-01-21 Baruch Siach <barch@tkos.co.il>
3523 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3525 2014-01-09 Rong Xu <xur@google.com>
3527 * libgcov-driver.c (this_prg): make it local to save
3528 bss space.
3529 (gcov_exit_compute_summary): Ditto.
3530 (gcov_exit_merge_gcda): Ditto.
3531 (gcov_exit_merge_summary): Ditto.
3532 (gcov_exit_dump_gcov): Ditto.
3534 2014-01-08 Rong Xu <xur@google.com>
3536 * libgcov-driver.c: Use libgcov.h.
3537 (buffer_fn_data): Use xmalloc instead of malloc.
3538 (gcov_exit_merge_gcda): Ditto.
3539 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3540 * libgcov.h: New common header files for libgcov-*.h.
3541 * libgcov-interface.c: Use libgcov.h
3542 * libgcov-merge.c: Ditto.
3543 * libgcov-profiler.c: Ditto.
3544 * Makefile.in: Add dependence to libgcov.h
3546 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3548 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3549 case of small numerator and finite nonzero result.
3551 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3553 Update copyright years
3555 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3557 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3558 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3559 config/arc/dp-hack.h, config/arc/fp-hack.h,
3560 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3561 config/arc/ieee-754/arc600-dsp/divdf3.S,
3562 config/arc/ieee-754/arc600-dsp/divsf3.S,
3563 config/arc/ieee-754/arc600-dsp/muldf3.S,
3564 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3565 config/arc/ieee-754/arc600-mul64/divdf3.S,
3566 config/arc/ieee-754/arc600-mul64/divsf3.S,
3567 config/arc/ieee-754/arc600-mul64/muldf3.S,
3568 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3569 config/arc/ieee-754/arc600/divsf3.S,
3570 config/arc/ieee-754/arc600/mulsf3.S,
3571 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3572 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3573 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3574 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3575 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3576 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3577 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3578 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3579 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3580 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3581 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3582 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3583 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3584 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3585 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3586 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3587 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3588 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3589 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3590 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3591 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3592 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3593 vtv_start_preinit.c: Use the standard form for the copyright notice.
3595 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3596 Chung-Lin Tang <cltang@codesourcery.com>
3597 Based on patches from Altera Corporation
3599 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3600 * config/nios2/lib2-nios2.h: New file.
3601 * config/nios2/lib2-divmod-hi.c: New file.
3602 * config/nios2/linux-unwind.h: New file.
3603 * config/nios2/lib2-divmod.c: New file.
3604 * config/nios2/linux-atomic.c: New file.
3605 * config/nios2/t-nios2: New file.
3606 * config/nios2/crti.asm: New file.
3607 * config/nios2/t-linux: New file.
3608 * config/nios2/lib2-divtable.c: New file.
3609 * config/nios2/lib2-mul.c: New file.
3610 * config/nios2/tramp.c: New file.
3611 * config/nios2/crtn.asm: New file.
3613 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3615 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3616 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3617 from cpuid.h to check vendor signatures.
3619 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3621 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3622 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3623 (get_amd_cpu): Likewise.
3625 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3627 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3628 Haswell.
3630 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3631 H.J. Lu <hongjiu.lu@intel.com>
3633 PR target/59422
3634 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3635 and AMD_JAGUAR.
3636 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3637 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3638 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3639 FEATURE_XOP and FEATURE_FMA.
3640 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3641 AMDFAM15H_BDVER3.
3642 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3643 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3644 FEATURE_FMA4 and FEATURE_XOP.
3646 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3648 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3649 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3650 (get_intel_cpu): Updated.
3652 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3654 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3656 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3658 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3659 instructions when __SSE_MATH__ is defined.
3661 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3663 * config.host (microblaze-*-rtems*): New.
3665 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3667 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3668 architectures that do not have hardware divide instruction.
3669 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3671 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3673 * longlong.h: Delete (moved to include/).
3675 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3677 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3678 of normal number and qNaN to not raise an inexact exception.
3680 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3682 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3684 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3686 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3687 for correct opcodes on BE.
3689 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3691 * soft-fp/op-4.h: Update from glibc.
3693 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3695 * libgcc2.c (__udivmoddi4): Define new implementation when
3696 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3697 divide instructions.
3699 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3701 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3703 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3705 * config/t-softfp (soft-fp-objects-base): New variable.
3706 (soft-fp-objects): Use it.
3708 2013-11-23 David Edelson <dje.gcc@gmail.com>
3709 Andrew Dixie <andrewd@gentrack.com>
3711 PR target/33704
3712 * config/rs6000/aixinitfini.c: New file.
3713 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3714 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3715 symbols.
3717 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3719 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3721 2013-11-18 Jan Hubicka <jh@suse.cz>
3723 * libgcov-driver.c (run_accounted): Make global level static.
3724 (gcov_exit_merge_summary): Silence warning; do not clear
3725 run_accounted here.
3726 (gcov_exit): Clear it here.
3728 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3729 run_accounted.
3731 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3732 (all_prg, crc32): Remove static vars.
3733 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3734 all_prg.
3735 (gcov_exit_merge_gcda): Add crc32 parameter.
3736 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3737 do not account run if it was already accounted.
3738 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3739 (gcov_exit): Initialize all_prg; update.
3741 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3743 * configure: Regenerate.
3745 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3746 Alan Modra <amodra@gmail.com>
3748 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3749 (frob_update_context): Use it.
3751 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3752 Alan Modra <amodra@gmail.com>
3754 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3755 (trampoline_initial): Provide ELFv2 variant.
3756 (__trampoline_setup): Likewise.
3758 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3759 check for AIX indirect function call sequence if _CALL_ELF == 2.
3761 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3762 Alan Modra <amodra@gmail.com>
3764 * config/rs6000/linux-unwind.h (get_regs): Do not support
3765 old kernel versions if _CALL_ELF == 2.
3766 (frob_update_context): Do not support PLT stub variants only
3767 generated by old linkers if _CALL_ELF == 2.
3769 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3770 Alan Modra <amodra@gmail.com>
3772 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3773 location of CR save area for 64-bit little-endian systems.
3775 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3777 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3778 in tmake_file.
3779 * config/arm/t-vxworks: Delete.
3781 2013-11-10 Kai Tietz <ktietz@redhat.com>
3783 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3784 Increment load-count on use of LIBGCC_SONAME DLL.
3785 (hmod_libgcc): New static variable to hold handle of
3786 LIBGCC_SONAME DLL.
3787 (__gcc_deregister_frame): Decrement load-count of
3788 LIBGCC_SONAME DLL.
3790 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3792 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3793 availability.
3794 * configure: Regenerate
3796 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3798 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3799 FP_EX_DENORM. Store result to volatile location after SSE division
3800 to close interrupt window. Remove unneeded fwait after x87
3801 division since interrupt window will be closed by emitted fstp.
3802 Rewrite FP_EX_INEXACT handling.
3804 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3806 * soft-fp/README: Update.
3807 * soft-fp/adddf3.c: Update from glibc.
3808 * soft-fp/addsf3.c: Likewise.
3809 * soft-fp/addtf3.c: Likewise.
3810 * soft-fp/divdf3.c: Likewise.
3811 * soft-fp/divsf3.c: Likewise.
3812 * soft-fp/divtf3.c: Likewise.
3813 * soft-fp/double.h: Likewise.
3814 * soft-fp/eqdf2.c: Likewise.
3815 * soft-fp/eqsf2.c: Likewise.
3816 * soft-fp/eqtf2.c: Likewise.
3817 * soft-fp/extenddftf2.c: Likewise.
3818 * soft-fp/extended.h: Likewise.
3819 * soft-fp/extendsfdf2.c: Likewise.
3820 * soft-fp/extendsftf2.c: Likewise.
3821 * soft-fp/extendxftf2.c: Likewise.
3822 * soft-fp/fixdfdi.c: Likewise.
3823 * soft-fp/fixdfsi.c: Likewise.
3824 * soft-fp/fixdfti.c: Likewise.
3825 * soft-fp/fixsfdi.c: Likewise.
3826 * soft-fp/fixsfsi.c: Likewise.
3827 * soft-fp/fixsfti.c: Likewise.
3828 * soft-fp/fixtfdi.c: Likewise.
3829 * soft-fp/fixtfsi.c: Likewise.
3830 * soft-fp/fixtfti.c: Likewise.
3831 * soft-fp/fixunsdfdi.c: Likewise.
3832 * soft-fp/fixunsdfsi.c: Likewise.
3833 * soft-fp/fixunsdfti.c: Likewise.
3834 * soft-fp/fixunssfdi.c: Likewise.
3835 * soft-fp/fixunssfsi.c: Likewise.
3836 * soft-fp/fixunssfti.c: Likewise.
3837 * soft-fp/fixunstfdi.c: Likewise.
3838 * soft-fp/fixunstfsi.c: Likewise.
3839 * soft-fp/fixunstfti.c: Likewise.
3840 * soft-fp/floatdidf.c: Likewise.
3841 * soft-fp/floatdisf.c: Likewise.
3842 * soft-fp/floatditf.c: Likewise.
3843 * soft-fp/floatsidf.c: Likewise.
3844 * soft-fp/floatsisf.c: Likewise.
3845 * soft-fp/floatsitf.c: Likewise.
3846 * soft-fp/floattidf.c: Likewise.
3847 * soft-fp/floattisf.c: Likewise.
3848 * soft-fp/floattitf.c: Likewise.
3849 * soft-fp/floatundidf.c: Likewise.
3850 * soft-fp/floatundisf.c: Likewise.
3851 * soft-fp/floatunditf.c: Likewise.
3852 * soft-fp/floatunsidf.c: Likewise.
3853 * soft-fp/floatunsisf.c: Likewise.
3854 * soft-fp/floatunsitf.c: Likewise.
3855 * soft-fp/floatuntidf.c: Likewise.
3856 * soft-fp/floatuntisf.c: Likewise.
3857 * soft-fp/floatuntitf.c: Likewise.
3858 * soft-fp/gedf2.c: Likewise.
3859 * soft-fp/gesf2.c: Likewise.
3860 * soft-fp/getf2.c: Likewise.
3861 * soft-fp/ledf2.c: Likewise.
3862 * soft-fp/lesf2.c: Likewise.
3863 * soft-fp/letf2.c: Likewise.
3864 * soft-fp/muldf3.c: Likewise.
3865 * soft-fp/mulsf3.c: Likewise.
3866 * soft-fp/multf3.c: Likewise.
3867 * soft-fp/negdf2.c: Likewise.
3868 * soft-fp/negsf2.c: Likewise.
3869 * soft-fp/negtf2.c: Likewise.
3870 * soft-fp/op-1.h: Likewise.
3871 * soft-fp/op-2.h: Likewise.
3872 * soft-fp/op-4.h: Likewise.
3873 * soft-fp/op-8.h: Likewise.
3874 * soft-fp/op-common.h: Likewise.
3875 * soft-fp/quad.h: Likewise.
3876 * soft-fp/single.h: Likewise.
3877 * soft-fp/soft-fp.h: Likewise.
3878 * soft-fp/subdf3.c: Likewise.
3879 * soft-fp/subsf3.c: Likewise.
3880 * soft-fp/subtf3.c: Likewise.
3881 * soft-fp/truncdfsf2.c: Likewise.
3882 * soft-fp/trunctfdf2.c: Likewise.
3883 * soft-fp/trunctfsf2.c: Likewise.
3884 * soft-fp/trunctfxf2.c: Likewise.
3885 * soft-fp/unorddf2.c: Likewise.
3886 * soft-fp/unordsf2.c: Likewise.
3887 * soft-fp/unordtf2.c: Likewise.
3889 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3891 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3892 (_FP_MUL_MEAT_D): Ditto.
3893 (_FP_DIV_MEAT_S): Ditto.
3894 (_FP_DIV_MEAT_D): Ditto.
3895 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3896 t-softfp-sfdf and t-softfp to tmake_file.
3898 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3900 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3901 * config/i386/crtprec.c: Ditto.
3903 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3904 Shiva Chen <shiva0217@gmail.com>
3906 * config.host (nds32*-elf*): Add nds32 target.
3907 * config/nds32 : New directory and files.
3909 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3911 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3912 * config.host (cpu_type) <Setting default>: Add entry for
3913 crisv32-*-*.
3914 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3915 <crisv32-*-linux*>: Adjust.
3916 * longlong.h: Wrap the whole CRIS section in a single
3917 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3918 and sub_ddmmss.
3919 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3920 defined.
3921 [__CRIS__] (__umulsidi3): Define.
3922 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3923 * config/cris/sfp-machine.h: New file.
3924 * config/cris/umulsidi3.S: New file.
3925 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3926 * config/cris/arit.c (SIGNMULT): New macro.
3927 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3928 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3929 saving 3 out of originally 33 cycles from the fastest
3930 path, 3 out of 54 from the medium path and one from the longest
3931 path. Improve comments.
3933 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3935 * sync.c: Remove static aliases and define each function directly
3936 under its real name.
3938 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3940 * config.host (hppa*64*-*-linux*): Define extra_parts.
3941 (hppa*-*-linux*): Likewise.
3943 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3945 * config/arc/crtgend.S: Add 2013 to Copyright years.
3946 * config/arc/gmon/atomic.h: Likewise.
3947 * config/arc/gmon/auxreg.h: Likewise.
3948 * config/arc/gmon/sys/gmon_out.h: Likewise.
3949 * config/arc/gmon/sys/gmon.h: Likewise.
3950 * config/arc/gmon/prof-freq.c: Likewise.
3951 * config/arc/gmon/mcount.c: Likewise.
3952 * config/arc/gmon/prof-freq-stub.S: Likewise.
3953 * config/arc/gmon/gmon.c: Likewise.
3954 * config/arc/gmon/machine-gmon.h: Likewise.
3955 * config/arc/gmon/profil.S: Likewise.
3956 * config/arc/gmon/dcache_linesz.S: Likewise.
3957 * config/arc/crtg.S: Likewise.
3958 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3959 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3960 * config/arc/ieee-754/adddf3.S: Likewise.
3961 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3962 * config/arc/ieee-754/fixsfsi.S: Likewise.
3963 * config/arc/ieee-754/gtsf2.S: Likewise.
3964 * config/arc/ieee-754/floatsisf.S: Likewise.
3965 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3966 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3967 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3968 * config/arc/ieee-754/fixdfsi.S: Likewise.
3969 * config/arc/ieee-754/addsf3.S: Likewise.
3970 * config/arc/ieee-754/gesf2.S: Likewise.
3971 * config/arc/ieee-754/floatsidf.S: Likewise.
3972 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3973 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3974 * config/arc/ieee-754/gtdf2.S: Likewise.
3975 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3976 * config/arc/ieee-754/uneqdf2.S: Likewise.
3977 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3978 * config/arc/ieee-754/uneqsf2.S: Likewise.
3979 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3980 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3981 * config/arc/ieee-754/eqdf2.S: Likewise.
3982 * config/arc/ieee-754/ordsf2.S: Likewise.
3983 * config/arc/ieee-754/divsf3.S: Likewise.
3984 * config/arc/ieee-754/divdf3.S: Likewise.
3985 * config/arc/ieee-754/floatunsidf.S: Likewise.
3986 * config/arc/ieee-754/orddf2.S: Likewise.
3987 * config/arc/ieee-754/eqsf2.S: Likewise.
3988 * config/arc/ieee-754/gedf2.S: Likewise.
3989 * config/arc/crtn.S: Likewise.
3990 * config/arc/crti.S: Likewise.
3991 * config/arc/t-arc700-uClibc: Likewise.
3992 * config/arc/asm.h: Likewise.
3993 * config/arc/libgcc-excl.ver: Likewise.
3994 * config/arc/t-arc-newlib: Likewise.
3995 * config/arc/divtab-arc700.c: Likewise.
3996 * config/arc/initfini.c: Likewise.
3997 * config/arc/fp-hack.h: Likewise.
3999 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4000 Diego Novillo <dnovillo@google.com>
4002 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4003 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4004 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4005 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4007 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4008 Brendan Kehoe <brendan@zen.org>
4009 Simon Cook <simon.cook@embecosm.com>
4011 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4012 * config/arc: New directory.
4013 * longlong.h [__arc__] (umul_ppmm): Remove.
4014 [__arc__] (__umulsidi3): Define.
4015 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4016 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4018 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4020 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4021 CreateSemaphoreA.
4022 * config/i386/gthr-win32.h: Likewise.
4024 2013-09-16 DJ Delorie <dj@redhat.com>
4026 * config/rl78/vregs.h: Add G10 register definitions.
4027 * config/rl78/lib2mul.c: Enable for RL78/G10.
4028 * config/rl78/lib2div.c: Likewise.
4029 * config/rl78/lshrsi3.S: Use vregs.h.
4030 * config/rl78/cmpsi2.S: Likewise.
4031 * config/rl78/trampoline.S: Likewise.
4032 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4034 2013-09-14 DJ Delorie <dj@redhat.com>
4035 Nick Clifton <nickc@redhat.com>
4037 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4038 * config/rl78/vregs.h: New.
4039 * config/rl78/signbit.S: New file. Implements signbit function.
4040 * config/rl78/divmodsi.S: New.
4041 * config/rl78/divmodhi.S: New.
4042 * config/rl78/divmodqi.S: New.
4043 * config/rl78/t-rl78: Build them here...
4044 * config/rl78/lib2div.c: ...but not here.
4046 2013-09-12 DJ Delorie <dj@redhat.com>
4048 * config.host (msp*-*-elf): New.
4049 * config/msp430/: New port.
4051 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4053 PR gcov-profile/58127
4054 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4055 __thread var for emulated TLS.
4056 (__gcov_indirect_call_counters): Likewise.
4058 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4059 Catherine Moore <clm@codesourcery.com>
4060 Richard Sandiford <rdsandiford@googlemail.com>
4062 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4063 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4064 (CALL_STUB_NO_RET): Likewise.
4065 (CALL_STUB_RET): Likewise.
4066 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4067 __mips16_ret call/return stub symbols.
4068 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4069 to tmake_file.
4071 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4073 * config.host <mips*-*-linux*>: Remove a stray comment.
4075 2013-08-10 Jan Hubicka <jh@suse.cz>
4077 Work around binutils PR14342
4078 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4079 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4080 (L_gcov_indirect_call_profiler_v2): New.
4082 2013-08-06 Jan Hubicka <jh@suse.cz>
4084 * libgcov.c (__gcov_indirect_call_callee,
4085 __gcov_indirect_call_counters): New global vars.
4086 (__gcov_indirect_call_profiler): replace by ...
4087 (__gcov_indirect_call_profiler_v2) ... this one.
4089 2013-08-06 Caroline Tice <cmtice@google.com>
4091 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4092 vtv_start_preinit.o and vtv_end_preinit.o.
4093 * configure.ac: Add code to check/set enable_vtable_verify.
4094 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4095 true.
4096 * vtv_start_preinit.c: New file.
4097 * vtv_end_preinit.c: New file.
4098 * vtv_start.c: New file.
4099 * vtv_end.c: New file.
4100 * configure: Regenerated.
4102 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4104 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4105 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4106 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4107 GPL-3.0-with-GCC-exception.
4109 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4111 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4112 ISA and up.
4114 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4116 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4117 mapping for FPRs when creating the fallback framestate.
4119 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4121 PR target/57516
4122 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4123 (__round_s2_const, __round_u2_const)
4124 (__round_s4_const, __round_u4_const, __round_x8):
4125 Saturate result if addition result cannot be represented.
4127 2013-07-15 Matthias Klose <doko@ubuntu.com>
4129 * libgcc2.c: Don't include <limits.h>.
4131 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4133 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4135 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4137 PR target/29776
4138 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4140 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4142 PR middle-end/36041
4143 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4144 Define.
4145 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4146 instead of table lookups.
4147 (__popcountDI2): Likewise.
4149 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4151 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4152 correctly.
4154 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4156 PR other/53317
4157 * soft-fp/adddf3.c: Update from glibc.
4158 * soft-fp/addsf3.c: Likewise.
4159 * soft-fp/addtf3.c: Likewise.
4160 * soft-fp/divdf3.c: Likewise.
4161 * soft-fp/divsf3.c: Likewise.
4162 * soft-fp/divtf3.c: Likewise.
4163 * soft-fp/double.h: Likewise.
4164 * soft-fp/eqdf2.c: Likewise.
4165 * soft-fp/eqsf2.c: Likewise.
4166 * soft-fp/eqtf2.c: Likewise.
4167 * soft-fp/extenddftf2.c: Likewise.
4168 * soft-fp/extended.h: Likewise.
4169 * soft-fp/extendsfdf2.c: Likewise.
4170 * soft-fp/extendsftf2.c: Likewise.
4171 * soft-fp/fixdfdi.c: Likewise.
4172 * soft-fp/fixdfsi.c: Likewise.
4173 * soft-fp/fixsfdi.c: Likewise.
4174 * soft-fp/fixsfsi.c: Likewise.
4175 * soft-fp/fixtfdi.c: Likewise.
4176 * soft-fp/fixtfsi.c: Likewise.
4177 * soft-fp/fixunsdfdi.c: Likewise.
4178 * soft-fp/fixunsdfsi.c: Likewise.
4179 * soft-fp/fixunssfdi.c: Likewise.
4180 * soft-fp/fixunssfsi.c: Likewise.
4181 * soft-fp/fixunstfdi.c: Likewise.
4182 * soft-fp/fixunstfsi.c: Likewise.
4183 * soft-fp/floatdidf.c: Likewise.
4184 * soft-fp/floatdisf.c: Likewise.
4185 * soft-fp/floatditf.c: Likewise.
4186 * soft-fp/floatsidf.c: Likewise.
4187 * soft-fp/floatsisf.c: Likewise.
4188 * soft-fp/floatsitf.c: Likewise.
4189 * soft-fp/floatundidf.c: Likewise.
4190 * soft-fp/floatundisf.c: Likewise.
4191 * soft-fp/floatunditf.c: Likewise.
4192 * soft-fp/floatunsidf.c: Likewise.
4193 * soft-fp/floatunsisf.c: Likewise.
4194 * soft-fp/floatunsitf.c: Likewise.
4195 * soft-fp/gedf2.c: Likewise.
4196 * soft-fp/gesf2.c: Likewise.
4197 * soft-fp/getf2.c: Likewise.
4198 * soft-fp/ledf2.c: Likewise.
4199 * soft-fp/lesf2.c: Likewise.
4200 * soft-fp/letf2.c: Likewise.
4201 * soft-fp/muldf3.c: Likewise.
4202 * soft-fp/mulsf3.c: Likewise.
4203 * soft-fp/multf3.c: Likewise.
4204 * soft-fp/negdf2.c: Likewise.
4205 * soft-fp/negsf2.c: Likewise.
4206 * soft-fp/negtf2.c: Likewise.
4207 * soft-fp/op-1.h: Likewise.
4208 * soft-fp/op-2.h: Likewise.
4209 * soft-fp/op-4.h: Likewise.
4210 * soft-fp/op-8.h: Likewise.
4211 * soft-fp/op-common.h: Likewise.
4212 * soft-fp/quad.h: Likewise.
4213 * soft-fp/single.h: Likewise.
4214 * soft-fp/soft-fp.h: Likewise.
4215 * soft-fp/subdf3.c: Likewise.
4216 * soft-fp/subsf3.c: Likewise.
4217 * soft-fp/subtf3.c: Likewise.
4218 * soft-fp/truncdfsf2.c: Likewise.
4219 * soft-fp/trunctfdf2.c: Likewise.
4220 * soft-fp/trunctfsf2.c: Likewise.
4221 * soft-fp/unorddf2.c: Likewise.
4222 * soft-fp/unordsf2.c: Likewise.
4223 * soft-fp/unordtf2.c: Likewise.
4224 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4225 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4226 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4227 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4228 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4229 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4230 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4231 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4232 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4233 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4234 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4235 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4237 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4239 * config/mips/lib2funcs.c: New file.
4240 * config/mips/t-mips (LIB2ADD_ST): Add it.
4242 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4244 PR target/6526
4245 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4246 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4248 2013-06-08 Walter Lee <walt@tilera.com>
4250 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4251 Replace int64_t with long long. Add __extension__ where
4252 appropriate.
4253 * config/tilepro/atomic.c: Include config.h.
4255 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4257 * config.host (arm-wrs-vxworks): Configure with other soft float.
4259 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4261 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4262 (mips64r5900el-*-elf*): New configurations.
4264 2013-06-04 Alan Modra <amodra@gmail.com>
4266 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4268 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4270 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4272 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4274 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4275 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4276 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4278 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4280 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4281 (powerpc-wrs-vxworks): Likewise.
4283 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4285 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4286 signal frames as well.
4287 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4288 STACK_BIAS to the CFA offset.
4290 2013-05-17 Richard Henderson <rth@redhat.com>
4292 PR target/49146
4293 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4294 (execute_cfa_program): Use it when storing to fs->regs.
4296 2013-05-08 Kai Tietz <ktietz@redhat.com>
4298 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4299 (__deregister_frame_info): Likewise.
4301 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4303 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4304 NaN's payload.
4306 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4308 2013-04-25 Alan Modra <amodra@gmail.com>
4310 * config.host: Match little-endian powerpc-linux.
4312 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4314 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4315 as 'unsigned long long' instead of 'unsigned long'.
4316 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4317 'signed long'.
4319 2013-04-10 Julian Brown <julian@codesourcery.com>
4321 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4322 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4323 unsigned char/unsigned short.
4324 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4326 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4328 PR other/55274
4329 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4331 2013-04-04 Meador Inge <meadori@codesourcery.com>
4333 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4334 computing the location of the link register.
4335 (aeabi_uldivmod): Ditto.
4337 2013-03-27 Kai Tietz <ktietz@redhat.com>
4339 * config.host: Add support for cygwin x64 target.
4340 * configure: Regenerated.
4342 2013-03-26 Walter Lee <walt@tilera.com>
4344 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4345 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4347 2013-03-25 Kai Tietz <ktietz@redhat.com>
4349 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4351 2013-03-20 Robert Mason <rbmj@verizon.net>
4353 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4354 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4355 (__gthread_leave_tsd_dtor_context): Add prototypes.
4356 (tls_delete_hook): Update.
4358 2013-03-20 Catherine Moore <clm@codesourcery.com>
4359 Joseph Myers <joseph@codesourcery.com>
4360 Chao-ying Fu <fu@mips.com>
4362 * config/mips/mips16.S: Don't build for microMIPS.
4363 * config/mips/linux-unwind.h: Handle microMIPS frame.
4364 * config/mips/crtn.S (fini, init): New labels.
4366 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4368 PR tree-optimization/53265
4369 * unwind-dw2.c (execute_cfa_program): Avoid
4370 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4371 on targets with DWARF_FRAME_REGISTERS < 32.
4373 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4375 PR target/49880
4376 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4377 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4379 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4381 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4382 sandybridge processors.
4384 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4386 PR target/56529
4387 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4388 inclusion list.
4390 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4392 * config/microblaze/crti.S: Setup stack protection at entry
4394 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4396 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4397 (__rotldi3): Shift bytewise if applicable.
4399 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4401 * config/aarch64/sync-cache.c
4402 (__aarch64_sync_cache_range): Silence warnings.
4404 2013-02-25 Catherine Moore <clm@codesourcery.com>
4406 Revert:
4407 2013-02-24 Catherine Moore <clm@codesourcery.com>
4408 Joseph Myers <joseph@codesourcery.com>
4409 Chao-ying Fu <fu@mips.com>
4411 * config/mips/mips16.S: Don't build for microMIPS.
4412 * config/mips/linux-unwind.h: Handle microMIPS frame.
4413 * config/mips/crtn.S (fini, init): New labels.
4415 2013-02-24 Catherine Moore <clm@codesourcery.com>
4416 Joseph Myers <joseph@codesourcery.com>
4417 Chao-ying Fu <fu@mips.com>
4419 * config/mips/mips16.S: Don't build for microMIPS.
4420 * config/mips/linux-unwind.h: Handle microMIPS frame.
4421 * config/mips/crtn.S (fini, init): New labels.
4423 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4424 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4425 as dividend.
4427 2013-02-16 Alan Modra <amodra@gmail.com>
4429 PR target/55431
4430 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4431 (ppc_fallback_frame_state): Always set up save locations for fp
4432 and altivec. Don't bother with non-callee-saved regs, r0-r13
4433 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4435 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4437 PR target/54222
4438 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4439 _ssmulHA, _ssmulSA.
4440 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4441 _ssmulha3, _usmulusa3, _ssmulsa3.
4442 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4443 (__muldi3): XCALL __muldi3_6 instead of rcall.
4444 (__umulsidi3, __mulsidi3): New functions.
4445 (do_prologue_saves, do_epilogue_restores): New .macros.
4446 (__divdi3_moddi3): Use them.
4447 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4448 (__usmulusa3, __ssmulsa3): New functions.
4450 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4451 Jack Howarth <howarth@bromo.med.uc.edu>
4452 Patrick Marlier <patrick.marlier@gmail.com>
4454 PR libitm/55693
4455 * config/darwin-crt-tm.c: Remove dummy functions hack.
4457 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4459 PR target/54222
4460 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4461 * config/avr/lib2-object.mk: New iterator to build objects from it.
4462 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4463 lib2funcs.c.
4464 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4465 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4466 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4467 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4468 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4469 * config/avr/lib1funcs-fixed.S: Implement them.
4471 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4473 Update copyright years.
4475 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4477 PR target/54601
4478 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4479 Add crtcxa to extra_parts.
4480 * config/rs6000/exit.h: New file.
4481 * config/rs6000/cxa_atexit.c: New file.
4482 * config/rs6000/cxa_finalize.c: New file.
4483 * config/rs6000/crtcxa.c: New file.
4484 * config/rs6000/t-aix-cxa: New file.
4485 * config/rs6000/libgcc-aix-cxa.ver: New file.
4487 2013-01-31 Nick Clifton <nickc@redhat.com>
4489 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4490 variant.
4492 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4494 PR target/54222
4495 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4496 _mulQQ, _mulHQ, _mulHA, _mulSA,
4497 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4498 _divQQ, _divHQ, _divHA, _divSA,
4499 _divUQQ, _divUHQ, _divUHA, _divUSA.
4501 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4503 * config.host(microblaze*-linux*): tmake_file: Remove
4504 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4505 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4506 to exclude functions from being built with libgcc.c and use
4507 the microblaze assembly.
4509 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4511 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4512 extra_parts.
4514 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4516 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4517 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4518 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4519 alignment operation.
4521 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4523 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4524 loop start address for cache clearing.
4526 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4528 * config/avr/lib1funcs.S: Remove trailing blanks.
4529 * config/avr/lib1funcs-fixed.S: Ditto.
4531 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4533 * config/avr/avr-lib.h: Add GPL copyright notice.
4535 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4537 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4538 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4539 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4540 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4542 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4544 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4545 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4547 2013-01-04 Nick Clifton <nickc@redhat.com>
4549 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4550 the CALLT instruction is supported.
4552 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4554 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4555 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4557 2012-12-13 John Tytgat <John@bass-software.com>
4559 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4560 is 25.
4562 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4564 PR libgcc/55451
4565 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4566 undefined signed overflows.
4568 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4570 PR target/55344
4571 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4573 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4575 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4576 (FP_TRAPPING_EXCEPTIONS): Define.
4577 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4578 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4580 2012-12-04 Richard Henderson <rth@redhat.com>
4582 PR bootstrap/55571
4583 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4585 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4587 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4588 (FP_EX_SHIFT): Define.
4589 (FP_TRAPPING_EXCEPTIONS): Define.
4591 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4593 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4594 (FP_ROUNDMODE): Use FP_RND_MASK.
4595 * config/aarch64/sfp-exceptions.c: New.
4596 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4597 Use __sfp_handle_exceptions.
4599 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4601 * config.host: (arm*-*-freebsd*): Remove.
4602 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4603 (arm*-*-elf*): Remove.
4604 (arm*-*-wince-pe*): Remove.
4605 * arm/unwind-arm.c (struct fpa_reg): Delete.
4606 (struct fpa_regs): Delete.
4607 (phase1_vrs): Remove fpa element.
4608 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4609 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4610 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4611 * ieee754-sf.S (floatundisf): Remove FPA support.
4612 (floatdisf): Likewise.
4613 * ieee75f-df.S (floatundidf): Likewise.
4614 (floatdidf): Likewise.
4616 2012-11-29 Kai Tietz <ktietz@redhat.com>
4618 PR target/55445
4619 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4620 * unwind-generic.h: Likewise.
4621 * unwind-seh.c: Likewise.
4623 2012-11-28 Richard Henderson <rth@redhat.com>
4625 PR libgcc/48076
4626 * emutls.c (__emutls_get_address): Avoid race condition between
4627 obj->loc.offset read and emutls_key initialization.
4629 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4631 Adjust decimal point of signed accum mode to GCC default.
4633 PR target/54222
4634 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4635 _divqq_helper.
4636 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4637 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4638 (__mulha3, __mulsa3)
4639 (__divqq3, __divha3, __divsa3): Adjust to new position of
4640 decimal point of signed accum types.
4642 (__mulusa3_round): New function.
4643 (__mulusa3): Use it.
4644 (__divqq_helper): New function.
4645 (__udivuqq3): Use it.
4647 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4649 PR bootstrap/55370
4650 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4652 2012-11-18 Teresa Johnson <tejohnson@google.com>
4654 PR bootstrap/55051
4655 * libgcov.c (gcov_exit): Remove merged program summary
4656 comparison unless !GCOV_LOCKED.
4658 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4660 * soft-fp: Updated from glibc upstream.
4662 2012-11-06 Ian Lance Taylor <iant@google.com>
4664 * generic-morestack.c (__generic_morestack): Align the returned
4665 stack pointer to a 32 byte boundary.
4666 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4667 increment the return address until we have decided that we don't
4668 have a varargs function.
4669 (__morestack) [32-bit]: Align stack correctly when calling C
4670 functions.
4671 (__morestack) [64-bit]: Likewise.
4673 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4675 * configure: Regenerate.
4677 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4679 PR target/55175
4680 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4681 * config/i386/sfp-machine.h: Guard exception handling
4682 code with _SOFT_FLOAT.
4683 * config/i386/32/sfp-machine.h: Guard rounding handling
4684 code with _SOFT_FLOAT.
4685 * config/i386/64/sfp-machine.h: Ditto.
4687 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4689 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4690 as extra_parts.
4692 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4694 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4695 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4696 when appropriate. Correct structure element types.
4697 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4698 -minline-all-stringops from compile flags.
4700 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4702 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4704 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4706 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4708 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4710 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4711 tmake_file.
4713 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4714 Jim MacArthur <jim.macarthur@arm.com>
4715 Marcus Shawcroft <marcus.shawcroft@arm.com>
4716 Nigel Stephens <nigel.stephens@arm.com>
4717 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4718 Richard Earnshaw <rearnsha@arm.com>
4719 Sofiane Naci <sofiane.naci@arm.com>
4720 Stephen Thomas <stephen.thomas@arm.com>
4721 Tejas Belagod <tejas.belagod@arm.com>
4722 Yufeng Zhang <yufeng.zhang@arm.com>
4724 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4725 * config/aarch64/crti.S: New file.
4726 * config/aarch64/crtn.S: New file.
4727 * config/aarch64/linux-unwind.h: New file.
4728 * config/aarch64/sfp-machine.h: New file.
4729 * config/aarch64/sync-cache.c: New file.
4730 * config/aarch64/t-aarch64: New file.
4731 * config/aarch64/t-softfp: New file.
4733 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4735 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4736 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4737 no-longer-needed LDBU insns.
4739 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4741 * config.host
4742 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4743 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4745 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4747 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4749 2012-10-15 Matthias Klose <doko@ubuntu.com>
4751 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4753 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4755 * configure: Regenerate.
4756 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4758 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4760 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4761 instructions for 64bit targets only.
4763 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4765 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4766 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4767 * config/i386/32/sfp-machine.h: ... here.
4768 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4769 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4770 New defines.
4772 2012-10-07 Matthias Klose <doko@ubuntu.com>
4774 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4775 as unused.
4776 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4778 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4780 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4781 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4782 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4783 (ElfW): Likewise.
4785 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4787 PR other/53889
4788 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4789 Fix parameter names.
4791 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4793 PR target/33135
4794 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4795 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4796 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4798 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4800 PR target/50457
4801 * config/sh/linux-atomic.S: Delete.
4802 * config/sh/linux-atomic.c: New.
4803 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4804 linux-atomic.c. Add cflags to disable warnings.
4806 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4808 PR other/53889
4809 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4810 function.
4811 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4812 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4813 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4814 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4815 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4816 Likewise.
4817 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4818 Likewise.
4819 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4820 Likewise.
4821 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4822 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4824 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4826 * config.host (hppa-*-openbsd*): New target.
4827 * config/pa/t-openbsd: New file.
4829 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4831 PR target/54222
4832 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4833 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4834 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4835 (__divsa3): Use __negsi2 to negate r_quoL.
4836 * config/avr/lib1funcs.S (FALIAS): New macro.
4837 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4838 (__negsi2): ...this new function.
4839 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4840 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4841 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4842 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4843 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4844 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4846 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4848 PR target/54089
4849 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4850 (lshrsi3): Reimplement as lshrsi3_r0.
4852 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4854 PR target/46191
4855 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4856 of libgcc.a.
4858 2012-09-07 Teresa Johnson <tejohnson@google.com>
4860 PR gcov-profile/54487
4861 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4862 differences.
4864 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4866 PR target/54461
4867 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4868 not configured --with-avrlibc=no.
4869 * config/avr/t-avrlibc: New file.
4870 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4871 (DPBIT_FUNCS): Ditto.
4872 (TPBIT_FUNCS): Ditto.
4874 2012-09-04 Teresa Johnson <tejohnson@google.com>
4876 * libgcov.c (struct gcov_summary_buffer): New structure.
4877 (gcov_histogram_insert): New function.
4878 (gcov_compute_histogram): Ditto.
4879 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4880 histograms during summary merging.
4882 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4884 * config.host (x86_64-*-openbsd*): New target.
4886 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4888 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4889 attribute.
4891 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4893 PR target/54222
4894 * config/avr/t-avr (conv_X): Rename to func_X.
4896 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4898 PR target/54222
4899 * config/avr/lib1funcs-fixed.S: New file.
4900 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4901 after they are used.
4902 (neg2, neg4): New macros.
4903 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4904 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4905 (__umulhisi3): Speed up MUL variant if there is enough flash.
4906 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4907 avr-modes.def.
4908 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4909 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4910 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4911 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4912 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4913 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4914 (LIB2FUNCS_EXCLUDE): Add supported functions.
4916 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4918 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4919 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4920 libgcc-s-objects.
4921 * fixed-obj.mk: Only expand dependency if $o is not in
4922 LIB2FUNCS_EXCLUDE.
4924 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4926 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4928 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4930 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4931 depend on --enable-shared.
4932 ($(lib1asmfuncs-o)): Use %.vis files independent of
4933 --enable-shared.
4934 * static-object.mk ($(base)$(objext), $(base).vis)
4935 ($(base)_s$(objext)): Use same rules for visibility handling as in
4936 shared-object.mk.
4938 2012-08-21 Ian Lance Taylor <iant@google.com>
4940 * config/i386/morestack.S (__morestack_non_split): Increase amount
4941 of space allocated for non-split code stack.
4943 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4945 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4946 even if inhibit_libc.
4948 2012-08-17 Julian Brown <julian@codesourcery.com>
4950 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4951 -fexceptions -fnon-call-exceptions if not defined.
4952 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4953 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4955 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4957 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4958 type.
4960 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4962 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4963 rs6000/t-slibgcc-aix.
4965 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4967 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4969 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4971 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4973 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4975 PR driver/54171
4976 * Makefile.in (version): Replace top_srcdir with srcdir.
4978 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4980 * Makefile.in (version): set to BASE-VER file from gcc directory.
4982 2012-08-01 Nick Clifton <nickc@redhat.com>
4984 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4985 Implements __clrsb for an HImode argument.
4987 2012-07-31 Nick Clifton <nickc@redhat.com>
4989 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4990 Implements __clrsb for an HImode argument.
4991 * config/stormy16/clrsbhi2.c: New file:
4992 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4994 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4996 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4998 2012-07-19 Tristan Gingold <gingold@adacore.com>
4999 Richard Henderson <rth@redhat.com>
5001 * unwind-seh.c: New file.
5002 * unwind-generic.h: Include windows.h for SEH.
5003 (_Unwind_Exception): Use 6 private fields for SEH.
5004 (_GCC_specific_handler): Declare.
5005 * unwind-c.c (__gcc_personality_seh0): New function.
5006 Adjust for SEH.
5007 * config/i386/libgcc-cygming.ver: New file.
5008 * config/i386/t-seh-eh: New file.
5009 * config.host (x86_64-*-mingw*): Default to seh.
5011 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5013 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5015 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5017 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5018 __builtin_expect when checking for exceptions.
5019 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5021 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5023 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5024 function declaration.
5025 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5026 (FP_RND_MASK): New.
5027 * config/ia64/sfp-exceptions.c: New.
5028 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5030 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5032 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5033 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5034 * config/i386/64/sfp-machine: ... (delete here) ...
5035 * config/i386/sfp-machine.h: ... to here.
5036 (FP_EX_MASK): Remove.
5037 (FP_RND_MASK): New.
5038 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5040 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5042 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5043 * config/i386/libgcc-sol2.ver: Ditto.
5044 * config/i386/libgcc-glibc.ver: Ditto.
5046 2012-06-11 Roland McGrath <mcgrathr@google.com>
5048 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5049 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5050 pthread_cancel.
5052 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5054 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5055 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5056 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5057 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5058 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5059 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5060 * config/i386/64/sfp-machine: ... (delete here) ...
5061 * config/i386/sfp-machine.h: ... to here.
5062 (FP_EX_MASK): New.
5063 (__sfp_handle_exceptions): New function declaration.
5064 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5065 * config/i386/sfp-exceptions.c: New.
5066 * config/i386/t-softfp: New.
5067 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5068 i386/t-softfp to tmake_file.
5070 2012-06-03 David S. Miller <davem@davemloft.net>
5072 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5073 change.
5075 2012-05-31 David S. Miller <davem@davemloft.net>
5077 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5078 multiply and divide instructions on 32-bit when V9.
5079 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5081 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5083 * config/arm/ieee754-df.S: Fix typos.
5084 * config/arm/ieee754-sf.S: Fix typos.
5085 * config/c6x/libunwind.S: Fix typos.
5086 * config/epiphany/udivsi3-float.c: Fix typos.
5087 * config/microblaze/muldi3_hard.S: Fix typos.
5088 * config/picochip/adddi3.S: Fix typos.
5089 * config/picochip/ashlsi3.S: Fix typos.
5090 * config/picochip/ashrsi3.S: Fix typos.
5091 * config/picochip/clzsi2.S: Fix typos.
5092 * config/picochip/cmpsi2.S: Fix typos.
5093 * config/picochip/divmod15.S: Fix typos.
5094 * config/picochip/divmodhi4.S: Fix typos.
5095 * config/picochip/divmodsi4.S: Fix typos.
5096 * config/picochip/longjmp.S: Fix typos.
5097 * config/picochip/lshrsi3.S: Fix typos.
5098 * config/picochip/parityhi2.S: Fix typos.
5099 * config/picochip/popcounthi2.S: Fix typos.
5100 * config/picochip/setjmp.S: Fix typos.
5101 * config/picochip/subdi3.S: Fix typos.
5102 * config/picochip/ucmpsi2.S: Fix typos.
5103 * config/picochip/udivmodhi4.S: Fix typos.
5104 * config/picochip/udivmodsi4.S: Fix typos.
5105 * config/spu/divv2df3.c: Fix typos.
5106 * config/spu/mfc_multi_tag_release.c: Fix typos.
5107 * config/spu/mfc_tag_release.c: Fix typos.
5108 * configure.ac: Fix typos.
5109 * configure: Regenerate.
5111 2012-05-25 Ian Lance Taylor <iant@google.com>
5113 * config/i386/morestack.S (__morestack_non_split): Check whether
5114 caller is varargs and needs %bp to hold the stack frame on return.
5116 2012-05-25 Olivier Hainque <hainque@adacore.com>
5118 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5119 sequence in the non pic case on VxWorks.
5121 2012-05-24 Olivier Hainque <hainque@adacore.com>
5123 * Makefile.in: Move dependency on install-unwind_h from
5124 "install-leaf" to "install".
5126 2012-05-24 Olivier Hainque <hainque@adacore.com>
5128 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5129 Use a separate command for stamp removals.
5131 2012-05-21 Andrew Pinski <apinski@cavium.com>
5133 PR bootstrap/53183
5134 * configure.ac: Define the default includes to being none.
5135 * configure: Regenerate.
5137 2012-05-16 Olivier Hainque <hainque@adacore.com>
5139 * Makefile.in (install-unwind_h): Rename into ...
5140 (install-unwind_h-forbuild): New target.
5141 (all): Use it instead of the former install-unwind_h.
5142 (install-unwind_h): Reinstate, copy to user install destination
5143 for include files, not to the internal gcc object directory one.
5144 (install-leaf): Depend on it.
5146 2012-05-15 Olivier Hainque <hainque@adacore.com>
5148 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5149 register numbers. LR_REGNO replaces R_LR.
5150 (ucontext_for): New, helper for ...
5151 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5152 and 5.3 of ...
5153 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5155 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5157 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5158 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5159 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5160 i386/t-cpuinfo ...
5161 (i[34567]86-*-*, x86_64-*-*): ... here.
5163 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5164 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5166 * config/i386/i386-cpuinfo.c: Rename to ...
5167 * config/i386/cpuinfo.c: ... this.
5168 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5170 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5171 (libgcc_cv_init_priority): New test.
5172 * configure: Regenerate.
5173 * config.in: New file.
5174 * Makefile.in (clean): Rename config.h to auto-target.h.
5175 (config.h): Likewise.
5176 (stamp-h): Likewise.
5178 * config/i386/cpuinfo.c (auto-target.h): Include.
5179 (CONSTRUCTOR_PRIORITY): Define.
5180 (__cpu_indicator_init): Use it.
5182 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5184 * longlong.h: Use a URL instead of an FSF postal address.
5185 Replace spaces with tab.
5187 2012-05-08 Teresa Johnson <tejohnson@google.com>
5189 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5190 (__gcov_dump): Ditto.
5191 (gcov_dump_complete): New global variable.
5192 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5193 (__gcov_flush): Outline functionality now in gcov_clear.
5194 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5196 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5198 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5199 (mips*-*-linux*): Include mips/t-tpbit when long double is
5200 16 bytes long.
5202 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5204 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5205 (get_available_features): New argument. Check for AVX2.
5206 (__cpu_indicator_init): Modify call to get_available_features.
5208 2012-04-25 Alan Modra <amodra@gmail.com>
5210 * config/rs6000/crtsavevr.S: New file.
5211 * config/rs6000/crtrestvr.S: New file.
5212 * config/rs6000/t-savresfgpr: Build the above.
5213 * config/rs6000/t-netbsd: Likewise.
5215 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5217 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5219 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5221 * libgcc/config/i386/i386-cpuinfo.c: New file.
5222 * libgcc/config/i386/t-cpuinfo: New file.
5223 * libgcc/config.host: Include t-cpuinfo.
5224 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5226 2012-04-24 Chao-ying Fu <fu@mips.com>
5228 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5230 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5232 struct siginfo vs. siginfo_t
5234 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5235 siginfo_t instead of struct siginfo.
5236 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5237 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5238 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5239 (ia64_handle_unwabi): Likewise.
5240 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5241 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5242 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5243 (sh_fallback_frame_state): Likewise.
5244 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5245 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5247 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5249 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5250 system call number.
5252 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5254 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5255 if it hasn't been previously saved.
5257 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5259 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5260 only for glibc.
5262 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5264 PR target/52737
5265 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5266 instead of __AVR_HAVE_8BIT_SP__.
5268 2012-03-26 Tristan Gingold <gingold@adacore.com>
5270 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5271 (unw_table_entry): Use unw_word instead of unsigned long.
5272 (_Unwind_FindTableEntry): Likewise.
5273 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5274 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5275 (_Unwind_FindTableEntry): Likewise.
5276 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5277 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5278 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5279 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5280 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5281 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5282 (uw_init_context_1, uw_install_context): Likewise.
5283 (unw_word): Move to unwind-ia64.h
5285 2012-03-26 Tristan Gingold <gingold@adacore.com>
5287 * config/vms/vms-ucrt0.c: Update copyright years.
5288 Add a sanity check.
5289 (___gcc_main_flags): Declare.
5290 (__main): Check flags to remap argv and exit code.
5291 * config.host (*-*-*vms*): Adjust extra_parts.
5292 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5293 (crt0.o): Add.
5295 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5297 * arm/lib1funcs.asm (ctzsi2): New function.
5298 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5299 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5300 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5301 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5302 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5303 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5305 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5307 * config.host: Add bits to support powerpc64-*-freebsd*.
5308 * config/rs6000/freebsd-unwind.h: New file.
5309 * config/rs6000/t-freebsd64: New file.
5311 2012-03-20 Richard Guenther <rguenther@suse.de>
5313 PR gcov-profile/52627
5314 * libgcov.c (init_mx): Fix mutex name.
5316 2012-03-16 Tristan Gingold <gingold@adacore.com>
5318 * config/ia64/vms-unwind.h: Remove ulong (and replace
5319 it by unw_reg where used). Define unw_reg with __int64.
5321 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5323 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5324 Solaris 8 handling.
5325 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5326 Solaris 8 handling.
5327 (sparc_is_sighandler): Likewise.
5329 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5331 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5332 <= saved reg size.
5334 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5336 * config/arm/crtn.S: Fix typo.
5338 2012-03-13 Richard Guenther <rguenther@suse.de>
5340 * libgcov.c: Remove stdio.h include and NULL un-define.
5342 2012-03-13 Richard Guenther <rguenther@suse.de>
5344 PR target/52569
5345 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5347 2012-03-13 Richard Guenther <rguenther@suse.de>
5349 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5351 2012-03-13 Richard Guenther <rguenther@suse.de>
5353 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5354 and __gthread_mutex_init_function definitions.
5356 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5358 * config.host (mips*-*-openbsd*): Remove.
5360 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5362 * config.host: Remove alpha*-dec-osf5.1* handling.
5363 * config/alpha/gthr-posix.c: Remove.
5364 * config/alpha/libgcc-osf5.ver: Remove.
5365 * config/alpha/osf5-unwind.h: Remove.
5366 * config/alpha/t-osf-pthread: Remove.
5367 * config/alpha/t-slibgcc-osf: Remove.
5368 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5369 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5370 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5371 * mkmap-flat.awk: Remove osf_export handling.
5373 2012-03-12 Richard Guenther <rguenther@suse.de>
5375 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5376 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5377 (__gthread_mutex_init_function): New function.
5378 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5380 PR gcov/49484
5381 * libgcov.c: Include gthr.h.
5382 (__gcov_flush_mx): New global variable.
5383 (init_mx, init_mx_once): New functions.
5384 (__gcov_flush): Protect self with a mutex.
5385 (__gcov_fork): Re-initialize mutex after forking.
5386 * unwind-dw2-fde.c: Change condition under which to use
5387 __GTHREAD_MUTEX_INIT_FUNCTION.
5389 2012-03-12 Tristan Gingold <gingold@adacore.com>
5391 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5392 * config/ia64/t-vms: Likewise.
5394 2012-03-11 Michael Hope <michael.hope@linaro.org>
5396 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5397 for Thumb-2.
5399 2012-03-07 Walter Lee <walt@tilera.com>
5401 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5402 "arch_atomic_".
5403 (atomic_xor): Rename and move definition to
5404 config/tilepro/atomic.h.
5405 (atomic_nand): Ditto.
5406 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5407 "arch_atomic_".
5408 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5409 (arch_atomic_nand): Ditto.
5411 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5413 PR target/52507
5414 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5416 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5418 PR target/52505
5419 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5420 from RAM.
5422 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5424 PR target/52461
5425 PR target/52508
5426 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5427 if RAMPZ affects reading from RAM.
5428 (__tablejump_elpm__): Ditto.
5429 (.xload): Ditto.
5430 (__movmemx_hi): Ditto.
5431 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5432 (__do_global_dtors): Ditto.
5433 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5434 (__movmemx_hi): Ditto.
5436 2012-03-05 Richard Henderson <rth@redhat.com>
5438 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5439 [ARM] (count_trailing_zeros): Use the builtin.
5441 2012-03-01 Kai Tietz <ktietz@redhat.com>
5443 * soft-fp: Imported from glibc upstream.
5445 2012-02-28 Kai Tietz <ktietz@redhat.com>
5447 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5448 for mingw-targets as attribute gcc_struct.
5450 2012-02-28 Ian Lance Taylor <iant@google.com>
5452 * generic-morestack.c (__splitstack_releasecontext): Correct call
5453 to __morestack_release_segments.
5455 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5457 PR target/52390
5458 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5459 for __linux__ when removing signals from __morestack_fullmask.
5461 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5463 PR target/52261
5464 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5466 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5468 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5469 instead of HAVE_INITFINI_ARRAY.
5470 * config/ia64/crtend.S: Likewise.
5472 2012-02-20 Kai Tietz <ktietz@redhat.com>
5474 PR libstdc++/52300
5475 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5477 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5478 to w32-unwind.h header.
5480 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5482 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5483 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5484 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5485 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5487 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5489 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5491 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5493 PR libitm/52220
5494 * config/darwin-crt-tm.c: Correct typo.
5496 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5497 Patrick Marlier <patrick.marlier@gmail.com>
5499 PR libitm/52220
5500 * config/darwin-crt-tm.c: Generate dummy functions.
5502 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5503 Patrick Marlier <patrick.marlier@gmail.com>
5505 PR libitm/52042
5506 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5507 (__doTMRegistrations): Call it.
5508 (__doTMdeRegistrations): Likewise.
5510 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5511 Anatoly Sokolov <aesok@post.ru>
5512 Eric Weddington <eric.weddington@atmel.com>
5514 PR target/52261
5515 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5516 (__epilogue_restores__): Ditto.
5518 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5520 PR target/51921
5521 PR target/52205
5522 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5523 Solaris 11 and slightly reformat.
5524 (sparc_is_sighandler): Likewise.
5526 2012-02-14 Walter Lee <walt@tilera.com>
5528 * config.host: Handle tilegx and tilepro.
5529 * config/tilegx/sfp-machine.h: New file.
5530 * config/tilegx/sfp-machine32.h: New file.
5531 * config/tilegx/sfp-machine64.h: New file.
5532 * config/tilegx/t-crtstuff: New file.
5533 * config/tilegx/t-softfp: New file.
5534 * config/tilegx/t-tilegx: New file.
5535 * config/tilepro/atomic.c: New file.
5536 * config/tilepro/atomic.h: New file.
5537 * config/tilepro/linux-unwind.h: New file.
5538 * config/tilepro/sfp-machine.h: New file.
5539 * config/tilepro/softdivide.c: New file.
5540 * config/tilepro/softmpy.S: New file.
5541 * config/tilepro/t-crtstuff: New file.
5542 * config/tilepro/t-tilepro: New file.
5544 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5546 PR libstdc++/51296
5547 PR libstdc++/51906
5548 * gthr-posix.h: Allow static initializer macros to be disabled.
5549 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5551 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5553 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5554 Add t-slibgcc-libgcc to tmake_file.
5555 * config/mips/libgcc-mips16.ver: Revert previous patch.
5556 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5558 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5559 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5561 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5562 * config/cr16/crti.S: New file.
5563 * config/cr16/crtlibid.S: New file.
5564 * config/cr16/crtn.S: New file.
5565 * config/cr16/lib1funcs.S: New file.
5566 * config/cr16/t-cr16: New file.
5567 * config/cr16/t-crtlibid: New file.
5568 * config/cr16/unwind-dw2.h: New file.
5569 * config/cr16/unwind-cr16.c: New file.
5570 * config/cr16/divmodhi3.c: New file.
5572 2012-01-25 Alan Modra <amodra@gmail.com>
5574 * config/rs6000/t-linux64: Delete. Move..
5575 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5576 * config/rs6000/t-linux: ..and libgcc flags to here.
5578 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5580 * config.host (i[34567]86-*-interix3*):
5581 Change triplet to i[34567]86-*-interix[3-9]*.
5582 * configure: Regenerate.
5584 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5585 Richard Sandiford <rdsandiford@googlemail.com>
5587 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5588 * config/mips/mips16.S (__mips16_rdhwr): New function.
5589 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5591 2012-01-11 Nathan Sidwell <nathan@acm.org>
5593 * libgcov.c (__gcov_init): Ignore objects with no functions.
5595 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5597 PR target/49868
5598 Extend __pgmx semantics to linearize memory.
5599 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5600 * config/avr/lib1funcs.S (__xload_1): New function.
5601 (__movmemx_qi, __movmemx_hi): New functions.
5602 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5603 semantics.
5605 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5607 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5608 purported sigacthandler address isn't null before dereferencing it.
5609 (sparc_is_sighandler): Likewise.
5611 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5613 PR ada/41929
5614 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5615 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5616 (sparc_is_sighandler): Likewise.
5617 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5619 2012-01-06 Tristan Gingold <gingold@adacore.com>
5621 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5622 compatibility thunks...
5623 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5624 (crtbeginS.o, crtendS.o): ... and these to ...
5625 * config/ia64/t-ia64-elf: ... this new file.
5626 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5627 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5629 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5631 * configure: Regenerate.
5632 * config/s390/t-crtstuff: Remove -fPIC.
5634 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5636 PR bootstrap/51006
5637 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5638 for NetBSD.
5640 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5642 PR target/51345
5643 * config/avr/lib1funcs.S: Remove FIXME comments.
5644 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5646 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5648 Implement light-weight DImode support.
5649 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5650 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5651 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5652 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5654 2011-12-30 Nathan Sidwell <nathan@acm.org>
5656 * libgcov.c (gcov_crc32): Remove global var.
5657 (free_fn_data): New function.
5658 (buffer_fn_data): Pass in filename, more robust error recovery.
5659 (crc32_unsigned): New function.
5660 (gcov_exit): More robust detection of new program. More robust
5661 error recovery.
5662 (__gcov_init): Do not update program's crc here.
5664 2011-12-21 Tristan Gingold <gingold@adacore.com>
5666 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5668 2011-12-21 Ian Lance Taylor <iant@google.com>
5670 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5672 2011-12-20 Ian Lance Taylor <iant@google.com>
5674 * config/i386/morestack.S (__morestack_non_split): If there is
5675 enough stack space already, don't split. Ask for more stack space
5676 than we required.
5678 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5680 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5681 `sys/sdt.h'.
5682 (_Unwind_DebugHook): New function.
5683 (uw_restore_core_regs): New define.
5684 (unwind_phase2): Use uw_restore_core_regs instead of
5685 restore_core_regs.
5686 (unwind_phase2_forced): Likewise.
5687 (__gnu_Unwind_Resume): Likewise.
5689 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5691 * config/alpha/linux-unwind.h: Update copyright years.
5692 (MD_FROB_UPDATE_CONTEXT): New define.
5693 (alpha_frob_update_context): New function.
5695 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5697 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5698 tmake_file rather replacing it.
5700 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5702 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5703 function is not used for PPC64.
5704 (save_world): Amend comments. Update the VRsave mask to reflect the
5705 saved regs.
5706 (rest_world): Update comments, do not clobber r10, do not use r8.
5707 (eh_rest_world_r10): Amend comments, do not use r8.
5708 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5709 no longer used, move restore of CR and target address to the end of
5710 the routine.
5712 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5714 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5715 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5717 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5719 PR target/49313
5720 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5721 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5723 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5725 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5727 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5729 PR target/49313
5730 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5731 * config/avr/lib1funcs.S (__muldi3): New function.
5733 2011-12-06 Andrew Pinski <apinski@cavium.com>
5735 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5736 size of func_ptr.
5737 (__frame_dummy_init_array_entry): Likewise.
5739 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5741 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5743 PR target/51345
5744 PR target/51002
5745 * config/avr/lib1funcs.S (__prologue_saves__,
5746 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5747 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5749 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5751 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5753 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5755 PR other/51272
5756 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5757 (_ITM_deregisterTMCloneTable): Likewise.
5758 (__register_frame_info): Fix unused warning.
5759 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5760 pthread_default_stacksize_np): Likewise.
5761 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5763 2011-11-29 DJ Delorie <dj@redhat.com>
5765 * config.host (rl78-*-elf): New case.
5766 * config/rl78: New directory for the Renesas RL78.
5768 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5770 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5771 formatting.
5773 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5775 PR other/51022
5776 * config/rs6000/t-savresfgpr: New file.
5777 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5778 $(srcdir)/config/rs6000/eabi.S.
5779 * config/rs6000/t-ppccomm-ldbl: Remove.
5780 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5781 tmake_file.
5782 (powerpc-*-eabispe*): Likewise.
5783 (powerpc-*-eabi*): Likewise.
5784 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5785 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5786 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5787 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5788 tmake_file.
5789 (powerpc-*-eabisim*): Likewise.
5790 (powerpc-*-elf*): Likewise.
5791 (powerpc-*-eabialtivec*): Likewise.
5792 (powerpc-xilinx-eabi*): Likewise.
5793 (powerpc-*-rtems*): Likewise.
5794 (powerpcle-*-elf*): Likewise.
5795 (powerpcle-*-eabisim*): Likewise.
5796 (powerpcle-*-eabi*): Likewise.
5798 2011-11-27 Ian Lance Taylor <iant@google.com>
5800 * generic-morestack.c (__splitstack_find): Check for NULL old
5801 stack value.
5802 (__splitstack_resetcontext): New function.
5803 (__splitstack_releasecontext): New function.
5804 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5806 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5808 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5810 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5812 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5814 2011-11-26 Richard Henderson <rth@redhat.com>
5816 * config/m68k/linux-atomic.c: New file.
5817 * config/m68k/t-linux: New file.
5818 * config.host (m68k-uclinux, m68k-linux): Use it.
5820 2011-11-26 Richard Henderson <rth@redhat.com>
5822 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5823 (__TMC_END__): Only declare if hidden is available; in the definition,
5824 if hidden is unavailable add a null record.
5825 (deregister_tm_clones, register_tm_clones): New.
5826 (__do_global_dtors_aux, frame_dummy): Use them.
5827 (__do_global_dtors, __do_global_ctors_1): Likewise.
5829 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5831 * config/darwin-crt-tm.c: New file.
5832 * config.host (darwin): Build crttms.o crttme.o to provide
5833 startup and shutdown for tm clones.
5834 * config/t-darwin (crttms.o): New build rule.
5835 (crttme.o): Likewise.
5837 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5839 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5840 et al.
5842 2011-11-21 Richard Henderson <rth@redhat.com>
5844 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5845 (__TMC_LIST__, __TMC_END__): New.
5846 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5847 (__do_global_dtors): Likewise.
5848 (frame_dummy): Call _ITM_registerTMCloneTable.
5849 (__do_global_ctors_1): Likewise.
5851 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5853 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5854 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5855 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5856 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5857 * config/i386/t-darwin64: Remove.
5858 * config/sh/t-netbsd (LIB2ADD): Remove.
5860 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5862 PR target/49313
5863 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5864 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5865 * config/avr/lib1funcs.S (wmov): New assembler macro.
5866 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5867 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5868 (__udivmod64): New function.
5869 (__negdi2): New function.
5871 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5873 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5874 *-*-freebsd*aout*): Remove.
5876 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5878 * static-object.mk (c_flags-$o): Save c_flags.
5879 ($(base)$(objext)): Use it.
5881 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5883 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5885 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5887 PR target/49868
5888 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5889 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5890 New functions.
5892 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5894 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5895 functions.
5896 (aeabi_uidivmod): Likewise.
5897 (umodsi3): Likewise.
5898 (divsi3): Likewise.
5899 (aeabi_idivmod): Likewise.
5900 (modsi3): Likewise.
5902 2011-11-16 Tristan Gingold <gingold@adacore.com>
5904 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5906 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5908 PR target/49868
5909 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5910 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5912 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5914 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5915 tmake_file list.
5916 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5917 * config/pa/t-stublib64: Delete.
5919 2011-11-12 Richard Henderson <rth@redhat.com>
5921 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5922 cast the pointer argument to _Unwind_SetGRPtr.
5924 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5926 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5928 2011-11-09 Ian Lance Taylor <iant@google.com>
5930 * generic-morestack.c: Include <string.h>.
5931 (uintptr_type): Define.
5932 (struct initial_sp): Add dont_block_signals field. Reduce size of
5933 extra array by 1.
5934 (allocate_segment): Set prev field to NULL. Don't set
5935 __morestack_current_segment or __morestack_segments.
5936 (__generic_morestack): Update current->prev and *pp after calling
5937 allocate_segment.
5938 (__morestack_block_signals): Don't do anything if
5939 dont_block_signals is set.
5940 (__morestack_unblock_signals): Likewise.
5941 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5942 uintptr_type.
5943 (__splitstack_block_signals): New function.
5944 (enum __splitstack_content_offsets): Define.
5945 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5946 (__splitstack_makecontext): New function.
5947 (__splitstack_block_signals_context): New function.
5948 (__splitstack_find_context): New function.
5949 * config/i386/morestack.S (__morestack_get_guard): New function.
5950 (__morestack_set_guard, __morestack_make_guard): New functions.
5951 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5953 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5955 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5956 (i[34567]86-*-mingw*): ... here.
5957 (x86_64-*-mingw*): ... here.
5959 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5961 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5963 2011-11-07 Nathan Sidwell <nathan@acm.org>
5965 * libgcov.c (struct gcov_fn_buffer): New struct.
5966 (buffer_fn_data): New helper.
5967 (gcov_exit): Rework for new gcov data structures.
5969 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5971 PR target/49313
5972 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5974 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5976 * config.host (tmake_file): Correct comment.
5977 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5978 t-libgcc-pic.
5979 (bfin*-uclinux*): Likewise.
5980 (bfin*-linux-uclibc*): Likewise.
5981 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5983 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5984 assigning.
5985 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5986 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5987 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5988 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5989 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5990 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5991 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5992 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5993 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5994 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5995 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5996 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5997 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5999 * config/bfin/t-elf: Remove.
6000 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6002 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6004 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6005 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6006 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6007 (lm32-*-elf*): ... this.
6008 (lm32-*-rtems*): ... and this.
6009 Add to tmake_file.
6010 (m32r-*-rtems*): Add to tmake_file.
6011 (moxie-*-rtems*): Likewise.
6012 (sparc-*-rtems*): Likewise.
6013 Remove t-rtems from tmake_file.
6014 (sparc64-*-rtems*): Likewise.
6015 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6016 instead.
6018 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6020 PR bootstrap/50982
6021 * config/gthr-posix.h: Move ...
6022 * gthr-posix.h: ... here.
6023 * config/gthr-lynx.h: Reflect this.
6024 * config/gthr-vxworks.h: Likewise.
6025 * config/rs6000/gthr-aix.h: Likewise.
6026 * configure.ac (target_thread_file): Likewise.
6027 * configure: Regenerate.
6029 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6031 * config.host (arm*-*-rtemseabi*): New target.
6033 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6035 PR other/50991
6036 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6037 extra-parts.
6039 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6041 * config.host (epiphany-*-elf*): New configuration.
6042 * config/epiphany: New Directory.
6044 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6046 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6047 * config/avr/t-rtems: New.
6048 Filter out _exit from LIB1ASMFUNCS.
6050 2011-11-04 David S. Miller <davem@davemloft.net>
6052 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6053 * configure: Rebuild.
6055 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6057 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6058 variable.
6060 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6062 PR target/50931
6063 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6064 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6066 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6068 PR target/50989
6069 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6071 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6073 * config/c6x/t-elf (LIB2ADDEH): Set.
6074 * config/c6x/t-c6x-elf: Remove.
6076 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6078 * config/i386/sol2-ci.S: Rename to ...
6079 * config/i386/crti.S: ... this.
6080 * config/i386/sol2-cn.S: Rename to ...
6081 * config/i386/crtn.S: ... this.
6082 * config/sparc/sol2-ci.S: Rename to ...
6083 * config/sparc/crti.S: ... this.
6084 * config/sparc/sol2-cn.S: Rename to ...
6085 * config/sparc/crtn.S: ... this.
6086 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6087 (crti.o, crtn.o): Remove.
6089 2011-11-04 Tristan Gingold <gingold@adacore.com>
6091 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6093 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6095 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6097 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6099 * config.host (crisv32-*-none, cris-*-none): Remove.
6100 (crisv32-*-elf): Append to tmake_file, don't just set it.
6101 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6103 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6105 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6106 (ecrtn$(objext)): Likewise.
6107 (ncrti$(objext)): Likewise.
6108 (ncrtn$(objext)): Likewise.
6110 2011-11-03 Andreas Schwab <schwab@redhat.com>
6112 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6114 2011-11-02 David S. Miller <davem@davemloft.net>
6116 * configure.ac: Set host_address on sparc too.
6117 * configure: Regenerate.
6118 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6119 based upon host_address.
6120 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6122 2011-11-02 Jason Merrill <jason@redhat.com>
6124 * config/rs6000/t-ppccomm: Add missing \.
6126 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6128 * gthr-single.h, gthr.h: New files.
6129 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6130 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6131 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6132 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6133 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6134 * configure.ac (thread_header): New variable.
6135 Set it depending on target_thread_file.
6136 (gthr-default.h): Link from $thread_header.
6137 * configure: Regenerate.
6138 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6140 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6142 * configure.ac (tm_file_): New variable.
6143 Determine from tm_file.
6144 (tm_file, tm_defines): Substitute.
6145 * configure: Regenerate.
6146 * mkheader.sh: New file.
6147 * Makefile.in (clean): Remove libgcc_tm.h.
6148 ($(objects)): Depend on libgcc_tm.h.
6149 (libgcc_tm_defines, libgcc_tm_file): New variables.
6150 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6151 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6152 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6153 ($(extra-parts)): Depend on libgcc_tm.h.
6154 * config.host (tm_defines, tm_file): New variable.
6155 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6156 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6157 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6158 (avr-*-rtems*): Likewise.
6159 (avr-*-*): Likewise.
6160 (frv-*-elf): Likewise.
6161 (frv-*-*linux*): Likewise.
6162 (h8300-*-rtems*): Likewise.
6163 (h8300-*-elf*): Likewise.
6164 (i[34567]86-*-darwin*): Likewise.
6165 (x86_64-*-darwin*): Likewise.
6166 (rx-*-elf): Likewise.
6167 (tic6x-*-uclinux): Likewise.
6168 (tic6x-*-elf): Likewise.
6169 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6170 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6171 * config/i386/cygming-crtbegin.c: Likewise.
6172 * config/i386/cygming-crtend.c: Likewise.
6173 * config/ia64/fde-vms.c: Likewise.
6174 * config/ia64/unwind-ia64.c: Likewise.
6175 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6176 * config/rs6000/darwin-fallback.c: Likewise.
6177 * config/stormy16/lib2funcs.c: Likewise.
6178 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6179 * crtstuff.c: Likewise.
6180 * dfp-bit.h: Likewise.
6181 * emutls.c: Likewise.
6182 * fixed-bit.c: Likewise.
6183 * fp-bit.c: Likewise.
6184 * generic-morestack-thread.c: Likewise.
6185 * generic-morestack.c: Likewise.
6186 * libgcc2.c: Likewise.
6187 * libgcov.c: Likewise.
6188 * unwind-dw2-fde-dip.c: Likewise.
6189 * unwind-dw2-fde.c: Likewise.
6190 * unwind-dw2.c: Likewise.
6191 * unwind-sjlj.c: Likewise.
6193 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6195 * configure.ac: Include ../config/picflag.m4.
6196 (GCC_PICFLAG): Call it.
6197 Substitute.
6198 * configure: Regenerate.
6199 * Makefile.in (gcc_srcdir): Remove.
6200 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6201 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6202 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6203 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6204 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6205 Use $<.
6206 Remove comment.
6207 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6208 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6209 to refer to libgcc2.c.
6210 Use $<.
6211 * config/darwin-64.c: New file.
6212 * config/darwin-crt3.c: Remove comment.
6213 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6214 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6215 config/udivmodsi4.c: New files.
6216 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6217 config/memset.c: New files.
6218 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6219 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6220 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6221 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6222 * config/t-openbsd-thread: New file.
6223 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6224 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6225 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6226 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6227 qrnnd.S.
6228 Adapt filename.
6229 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6230 to refer to gthr-posix.c.
6231 * config/alpha/t-vms (LIB2ADD): Set.
6232 * config/alpha/vms-gcc_shell_handler.c: New file.
6233 * config/arm/bpabi.c, config/arm/fp16.c,
6234 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6235 config/arm/unaligned-funcs.c: New files.
6236 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6237 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6238 * config/arm/t-linux: Likewise.
6239 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6240 * config/arm/t-netbsd: New file.
6241 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6242 * config/arm/t-symbian (LIB2ADD_ST): Set.
6243 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6244 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6245 * config/bfin/t-elf: New file.
6246 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6247 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6248 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6249 config/c6x/ltf.c: New files.
6250 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6251 (HOST_LIBGCC2_CFLAGS): Set.
6252 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6253 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6254 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6255 New files.
6256 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6257 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6258 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6259 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6260 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6261 files.
6262 * config/frv/t-frv (LIB2ADD): Set.
6263 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6264 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6265 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6266 config/h8300/popcounthi2.c: New files.
6267 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6268 * config/i386/gthr-win32.c: New file.
6269 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6270 * config/i386/t-cygwin: Likewise.
6271 * config/i386/t-darwin, config/i386/t-darwin64,
6272 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6273 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6274 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6275 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6276 * config/ia64/quadlib.c: New file.
6277 * config/ia64/t-hpux (LIB2ADD): Set.
6278 * config/ia64/t-ia64: Add comment.
6279 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6280 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6281 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6282 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6283 * config/m32c/t-m32c (LIB2ADD): Set.
6284 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6285 * config/m32r/t-m32r: Likewise.
6286 * config/m68k/fpgnulib.c: New file.
6287 * config/m68k/t-floatlib (LIB2ADD): Set.
6288 (xfgnulib.c): New target.
6289 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6290 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6291 * config/mep/t-mep (LIB2ADD): Set.
6292 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6293 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6294 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6295 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6296 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6297 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6298 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6299 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6300 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6301 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6302 New files.
6303 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6304 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6305 * config/pa/fptr.c, config/pa/lib2funcs.S,
6306 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6307 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6308 (LIB2ADD, LIB2ADD_ST): Set.
6309 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6310 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6311 Set.
6312 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6313 * config/pdp11/t-pdp11: New file.
6314 * config/picochip/libgccExtras/adddi3.S,
6315 config/picochip/libgccExtras/ashlsi3.S,
6316 config/picochip/libgccExtras/ashrsi3.S,
6317 config/picochip/libgccExtras/clzsi2.S,
6318 config/picochip/libgccExtras/cmpsi2.S,
6319 config/picochip/libgccExtras/divmod15.S,
6320 config/picochip/libgccExtras/divmodhi4.S,
6321 config/picochip/libgccExtras/divmodsi4.S,
6322 config/picochip/libgccExtras/lshrsi3.S,
6323 config/picochip/libgccExtras/parityhi2.S,
6324 config/picochip/libgccExtras/popcounthi2.S,
6325 config/picochip/libgccExtras/subdi3.S,
6326 config/picochip/libgccExtras/ucmpsi2.S,
6327 config/picochip/libgccExtras/udivmodhi4.S,
6328 config/picochip/libgccExtras/udivmodsi4.S: New files.
6329 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6330 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6331 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6332 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6333 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6334 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6335 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6336 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6337 files.
6338 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6339 (HOST_LIBGCC2_CFLAGS): Set.
6340 * config/rs6000/t-darwin64: New file.
6341 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6342 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6343 * config/rs6000/t-ppccomm (LIB2ADD): Add
6344 $(srcdir)/config/rs6000/tramp.S.
6345 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6346 Add $(srcdir)/config/rs6000/eabi.S.
6347 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6348 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6349 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6350 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6351 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6352 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6353 * config/rs6000/tramp.S: New file.
6354 * config/s390/t-tpf: Remove.
6355 * config/sh/linux-atomic.S: New file.
6356 * config/sh/t-linux (LIB2ADD): Set.
6357 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6358 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6359 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6360 to unwind-dw2.c.
6361 (HOST_LIBGCC2_CFLAGS): Set.
6362 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6363 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6364 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6365 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6366 config/spu/mfc_multi_tag_release.c,
6367 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6368 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6369 config/spu/multi3.c: New files.
6370 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6371 (HOST_LIBGCC2_CFLAGS): Set.
6372 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6373 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6374 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6375 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6376 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6377 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6378 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6379 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6380 config/stormy16/umodsi3.c: New files.
6381 * config/xtensa/lib2funcs.S: New file.
6382 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6383 * config/xtensa/t-xtensa (LIB2ADD): Set.
6384 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6385 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6386 Add t-freebsd-thread to tmake_file for posix threads.
6387 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6388 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6389 (*-*-lynxos*): Likewise.
6390 (*-*-netbsd*): Likewise.
6391 (*-*-openbsd*): Likewise.
6392 Add t-openbsd-thread to tmake_file for posix threads.
6393 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6394 (*-*-vxworks*): Set tmake_file.
6395 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6396 (alpha*-*-freebsd*): Likewise.
6397 (alpha*-*-netbsd*): Likewise.
6398 (alpha*-*-openbsd*): Likewise.
6399 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6400 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6401 (alpha*-dec-*vms*): Likewise.
6402 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6403 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6404 (bfin*-uclinux*): Likewise.
6405 (bfin*-linux-uclibc*): Likewise.
6406 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6407 (crisv32-*-none): Likewise.
6408 (cris-*-elf): Likewise.
6409 (cris-*-none): Likewise.
6410 (cris-*-linux*, crisv32-*-linux*): Likewise.
6411 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6412 tmake_file.
6413 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6414 tmake_file.
6415 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6416 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6417 (x86_64-*-elf*): Likewise.
6418 (i[34567]86-*-nto-qnx*): Likewise.
6419 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6420 win32 threads.
6421 (x86_64-*-mingw*): Likewise.
6422 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6423 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6424 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6425 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6426 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6427 tmake_file.
6428 (mipsisa64sr71k-*-elf*): Likewise.
6429 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6430 (mips-*-elf*, mipsel-*-elf*): Likewise.
6431 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6432 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6433 (mips*-*-rtems*): Likewise.
6434 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6435 to tmake_file.
6436 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6437 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6438 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6439 (spu-*-elf*): Likewise.
6440 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6442 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6444 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6445 $(srcdir) to refer to $(LIB1ASMSRC).
6446 Use $<.
6447 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6448 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6449 config/arm/lib1funcs.S: New files.
6450 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6451 * config/arm/t-arm: New file.
6452 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6453 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6454 config/arm/t-strongarm-elf: New files.
6455 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6456 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6457 * config/avr/lib1funcs.S: New file.
6458 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6459 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6460 * config/c6x/lib1funcs.S: New file.
6461 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6462 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6463 * config/frv/lib1funcs.S: New file.
6464 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6465 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6466 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6467 * config/ia64/__divxf3.asm: Rename to ...
6468 * config/ia64/__divxf3.S: ... this.
6469 Adapt lib1funcs.asm filename.
6470 * config/ia64/_fixtfdi.asm: Rename to ...
6471 * config/ia64/_fixtfdi.S: ... this.
6472 Adapt lib1funcs.asm filename.
6473 * config/ia64/_fixunstfdi.asm: Rename to ...
6474 * config/ia64/_fixunstfdi.S: ... this.
6475 Adapt lib1funcs.asm filename.
6476 * config/ia64/_floatditf.asm: Rename to ...
6477 * config/ia64/_floatditf.S: ... this.
6478 Adapt lib1funcs.asm filename.
6479 * config/ia64/lib1funcs.S: New file.
6480 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6481 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6482 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6483 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6484 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6485 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6486 * config/mep/lib1funcs.S: New file.
6487 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6488 * config/mips/mips16.S: New file.
6489 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6490 * config/pa/milli64.S: New file.
6491 * config/pa/t-linux, config/pa/t-linux64: New files.
6492 * config/picochip/lib1funcs.S: New file.
6493 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6494 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6495 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6496 * config/sh/t-netbsd: New file.
6497 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6498 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6499 * config/sh/t-sh64: New file.
6500 * config/sparc/lb1spc.S: New file.
6501 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6502 filename.
6503 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6504 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6505 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6506 config/xtensa/lib1funcs.S: New files.
6507 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6508 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6509 tmake_file.
6510 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6511 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6512 (arm*-*-linux*): Likewise.
6513 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6514 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6515 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6516 (arm*-*-ecos-elf): Likewise.
6517 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6518 (arm*-*-rtems*): Likewise.
6519 (arm*-*-elf): Likewise.
6520 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6521 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6522 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6523 (bfin*-uclinux*): Likewise.
6524 (bfin*-linux-uclibc*): Likewise.
6525 (bfin*-rtems*): Likewise.
6526 (bfin*-*): Likewise.
6527 (fido-*-elf): Merge into m68k-*-elf*.
6528 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6529 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6530 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6531 (h8300-*-elf*): Likewise.
6532 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6533 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6534 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6535 (i[34567]86-*-mingw*): Likewise.
6536 (x86_64-*-mingw*): Likewise.
6537 (i[34567]86-*-interix3*): Likewise.
6538 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6539 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6540 (m68k-*-elf*): Also handle fido-*-elf.
6541 Add m68k/t-floatlib to tmake_file.
6542 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6543 (m68k-*-linux*): Likewise.
6544 (m68k-*-rtems*): Likewise.
6545 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6546 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6547 sh64*-*-*.
6548 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6549 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6550 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6551 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6552 sh/t-netbsd to tmake_file.
6553 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6554 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6555 (sh-wrs-vxworks): Likewise.
6556 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6557 *-leon[3-9]*.
6558 (v850*-*-*): Add v850/t-v850 to tmake_file.
6559 (vax-*-linux*): Add vax/t-linux to tmake_file.
6560 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6562 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6564 * crtstuff.c: New file.
6565 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6566 (CRTSTUFF_T_CFLAGS): Define.
6567 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6568 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6569 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6570 crtstuff.c.
6571 Use $<.
6572 (crtbeginT.o): Use $(objext).
6573 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6574 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6575 (gcc-extra-parts): Remove.
6576 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6577 Set extra_parts.
6578 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6579 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6580 Add t-crtstuff-pic to tmake_file.
6581 (*-*-lynxos*): New case.
6582 Set tmake_file, extra_parts.
6583 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6584 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6585 *-*-netbsdelf[2-9]*.
6586 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6587 (*-*-rtems*): Set extra_parts.
6588 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6589 (*-*-uclinux*): New case.
6590 Set extra_parts.
6591 (*-*-vms*): New case.
6592 Set tmake_file, extra_parts.
6593 (*-*-elf): Set extra_parts.
6594 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6595 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6596 vms/t-vms64.
6597 Set extra_parts.
6598 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6599 Set extra_parts.
6600 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6601 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6602 (arm-wrs-vxworks): Append to tmake_file.
6603 Set extra_parts.
6604 (arm*-*-uclinux*): Set extra_parts.
6605 (arm*-*-ecos-elf): Likewise.
6606 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6607 arm*-*-eabi*.
6608 (arm*-*-rtems*): Set extra_parts.
6609 (arm*-*-elf): Likewise.
6610 (avr-*-rtems*): Clear extra_parts.
6611 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6612 Set extra_parts.
6613 (bfin*-uclinux*): Likewise.
6614 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6615 (bfin*-rtems*): Append to tmake_file.
6616 Set extra_parts.
6617 (bfin*-*): Likewise.
6618 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6619 (crisv32-*-elf): ... this.
6620 (crisv32-*-none): ... this.
6621 (cris-*-elf, cris-*-none): New cases.
6622 Add cris/t-elfmulti to tmake_file.
6623 (fr30-*-elf): Append to tmake_file.
6624 Set extra_parts.
6625 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6626 Set extra_parts.
6627 (h8300-*-rtems*): Append to tmake_file.
6628 Set extra_parts.
6629 (h8300-*-elf*): Likewise.
6630 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6631 Set extra_parts.
6632 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6633 Set extra_parts.
6634 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6635 (x86_64-*-elf*): Likewise.
6636 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6637 (x86_64-*-freebsd*): Likewise.
6638 (x86_64-*-netbsd*): Likewise.
6639 (i[34567]86-*-linux*): Likewise.
6640 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6641 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6642 (x86_64-*-linux*): Likewise.
6643 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6644 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6645 tmake_file.
6646 Set extra_parts.
6647 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6648 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6649 Append to extra_parts, remove crtbegin.o, crtend.o.
6650 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6651 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6652 crtend.o, crtbeginS.o, crtendS.o.
6653 (ia64*-*-linux*): Comment extra_parts.
6654 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6655 Set extra_parts.
6656 (iq2000*-*-elf*): Clear extra_parts.
6657 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6658 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6659 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6660 (m32r-*-rtems*): ... this.
6661 Add m32r/t-m32r to tmake_file.
6662 (m68k-*-elf*): Add t-crtin to tmake_file.
6663 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6664 (mcore-*-elf): Likewise.
6665 (microblaze*-*-*): Set extra_parts.
6666 (mips*-sde-elf*): New case.
6667 Set tmake_file, extra_parts.
6668 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6669 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6670 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6671 tmake_file.
6672 Set extra_parts.
6673 (mipsisa64sr71k-*-elf*): Likewise.
6674 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6675 (mips-*-elf*, mipsel-*-elf*): Likewise.
6676 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6677 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6678 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6679 (mips*-*-rtems*): Likewise.
6680 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6681 (moxie-*-*): Split into ...
6682 (moxie-*-elf, moxie-*-uclinux*): ... this.
6683 Add to extra_parts, remove crtbegin.o, crtend.o.
6684 (moxie-*-rtems*): New case.
6685 Set tmake_file.
6686 Clear extra_parts.
6687 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6688 Set extra_parts.
6689 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6690 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6691 tmake_file.
6692 Set extra_parts.
6693 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6694 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6695 Set extra_parts.
6696 (powerpc-*-eabisim*): Likewise.
6697 (powerpc-*-elf*): Likewise.
6698 (powerpc-*-eabialtivec*): Likewise.
6699 (powerpc-xilinx-eabi*): Likewise.
6700 (powerpc-*-eabi*): Likewise.
6701 (powerpc-*-rtems*): Likewise.
6702 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6703 tmake_file.
6704 Set extra_parts.
6705 (powerpc-*-lynxos*): Add to tmake_file.
6706 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6707 rs6000/t-crtstuff, t-crtstuff-pic.
6708 Set extra_parts.
6709 (powerpcle-*-eabisim*): Likewise.
6710 (powerpcle-*-eabi*): Likewise.
6711 (rx-*-elf): Remove extra_parts.
6712 (s390x-ibm-tpf*): Set extra_parts.
6713 (score-*-elf): Set extra_parts.
6714 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6715 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6716 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6717 (sh64l*-*-netbsd*): Split into ...
6718 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6719 Add t-crtstuff-pic to tmake_file.
6720 Set extra_parts.
6721 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6722 Set extra_parts.
6723 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6724 (sparc-*-elf*): Remove t-crtin from tmake_file.
6725 Add to extra_parts, remove crtbegin.o, crtend.o.
6726 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6727 (sparc64-*-linux*): Likewise.
6728 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6729 Add to extra_parts, remove crtbegin.o, crtend.o.
6730 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6731 Add to extra_parts, remove crtbegin.o, crtend.o.
6732 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6733 Add to extra_parts, remove crtbegin.o, crtend.o.
6734 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6735 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6736 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6737 Set extra_parts.
6738 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6739 Set extra_parts.
6740 (tic6x-*-*): Change to ...
6741 (tic6x-*-elf): ... this.
6742 Set extra_parts.
6743 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6744 Set extra_parts.
6745 (am33_2.0-*-linux*): Add comment.
6746 (mep*-*-*): Add mep/t-mep to tmake_file.
6747 Set extra_parts.
6748 * config/alpha/t-vms: New file.
6749 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6750 * config/arm/crti.S, config/arm/crtn.S: New files.
6751 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6752 * config/bfin/crtlibid.S: New file.
6753 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6754 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6755 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6756 (crti.o, crtin.o): New rules.
6757 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6758 * config/c6x/t-uclinux: New file.
6759 * config/cris/t-elfmulti: New file.
6760 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6761 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6762 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6763 * config/frv/t-frv: New file.
6764 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6765 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6766 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6767 New files.
6768 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6769 refer to cygming-crtbegin.c, cygming-crtend.c.
6770 Use $<.
6771 * config/i386/t-nto: New file.
6772 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6773 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6774 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6775 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6776 Use .S extension.
6777 Use $<.
6778 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6779 (crtinitS.o): New rule.
6780 * config/ia64/vms-crtinit.S: New file.
6781 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6782 * config/m32r/initfini.c: New file.
6783 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6784 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6785 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6786 * config/mep/t-mep: New file.
6787 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6788 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6789 * config/mips/crti.S, config/mips/crtn.S: New files.
6790 * config/mips/t-crtstuff: New file.
6791 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6792 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6793 (CUSTOM_CRTIN): Set.
6794 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6795 dependencies.
6796 Use $(srcdir) to refer to crti.S, crtn.S.
6797 Use .S extension, $<.
6798 * config/moxie/crti.asm: Rename to ...
6799 * config/moxie/crti.S: ... this.
6800 * config/moxie/crtn.asm: Rename to ...
6801 * config/moxie/crtn.S: ... this.
6802 * config/moxie/t-moxie: Remove.
6803 * config/pa/stublib.c: New file.
6804 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6805 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6806 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6807 * config/rs6000/t-crtstuff: New file.
6808 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6809 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6810 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6811 Make output file explicit.
6812 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6813 Make output file explicit.
6814 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6815 Make output file explicit.
6816 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6817 Make output file explicit.
6818 * config/score/crti.S, config/score/crtn.S: New files.
6819 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6820 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6821 files.
6822 * config/sh/t-sh, config/sh/t-superh: New files.
6823 * config/sparc/t-linux64: New file.
6824 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6825 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6826 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6827 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6828 * config/t-crtin: Remove.
6829 * config/t-crtstuff-pic: New file.
6830 * config/t-sol2 (CUSTOM_CRTIN): Set.
6831 (crti.o, crtn.o): New rules.
6832 * config/vms/t-vms: New file.
6833 * config/vms/vms-ucrt0.c: New file.
6834 * config/xtensa/t-elf: New file.
6836 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6838 * Makefile.in (SHLIB_NM_FLAGS): Set.
6839 * mkmap-flat.awk, mkmap-symver.awk: New files.
6840 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6841 exceptions.
6842 * configure: Regenerate.
6843 * config/libgcc-glibc.ver: New file.
6844 * config/libgcc-libsystem.ver: New file.
6845 * config/t-libunwind (SHLIB_LC): Set.
6846 * config/t-linux: New file.
6847 * config/t-slibgcc (INSTALL_SHLIB): New.
6848 (SHLIB_INSTALL): Use it.
6849 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6850 to mkmap-symver.awk.
6851 (SHLIB_MAPFILES): Don't append, adapt pathname.
6852 (SHLIB_VERPFX): Set.
6853 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6854 to mkmap-symver.awk.
6855 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6856 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6857 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6858 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6859 to mkmap-flat.awk.
6860 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6861 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6862 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6863 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6864 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6865 * config/i386/libgcc-darwin.10.4.ver,
6866 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6867 New files.
6868 * config/i386/t-darwin: Remove.
6869 * config/i386/t-darwin64: Likewise.
6870 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6871 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6872 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6873 * config/i386/t-linux: New file.
6874 * config/i386/t-mingw32: New file.
6875 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6876 * config/ia64/t-glibc: Rename to ...
6877 * config/ia64/t-linux: ... this.
6878 (SHLIB_MAPFILES): Set.
6879 * config/ia64/t-glibc-libunwind: Rename to ...
6880 * config/ia64/t-linux-libunwind: ... this.
6881 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6882 * config/ia64/t-slibgcc-hpux: New file.
6883 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6884 * config/m68k/t-slibgcc-elf-ver: New file.
6885 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6886 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6887 to mkmap-flat.awk.
6888 * config/pa/t-slibgcc-hpux: New file.
6889 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6890 files.
6891 * config/rs6000/libgcc-darwin.10.4.ver,
6892 config/rs6000/libgcc-darwin.10.5.ver: New files.
6893 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6894 config/rs6000/libgcc-glibc.ver.
6895 * config/rs6000/libgcc-ppc64.ver: Rename to
6896 config/rs6000/libgcc-ibm-ldouble.ver.
6897 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6898 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6899 * config/rs6000/t-ldbl128: Rename to ...
6900 * config/rs6000/t-linux: ... this.
6901 (SHLIB_MAPFILES): Adapt filename.
6902 * config/rs6000/t-slibgcc-aix: New file.
6903 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6904 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6905 libgcc-excl.ver, libgcc-glibc.ver.
6906 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6907 * config/sparc/libgcc-glibc.ver: New file.
6908 * config/sparc/t-linux: New file.
6909 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6910 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6911 t-slibgcc-elf-ver to tmake_file.
6912 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6913 *-*-freebsd[34].
6914 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6915 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6916 t-slibgcc-elf-ver, t-linux to tmake_file.
6917 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6918 tmake_file.
6919 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6920 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6921 (alpha*-dec-*vms*): Likewise.
6922 (arm*-*-freebsd*): Append to tmake_file.
6923 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6924 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6925 arm*-*-linux-*eabi.
6926 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6927 tmake_file for arm*-*-symbianelf*.
6928 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6929 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6930 cris/t-linux.
6931 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6932 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6933 pa/t-slibgcc-dwarf-ver to tmake_file.
6934 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6935 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6936 (hppa*64*-*-hpux11*): Likewise.
6937 (hppa[12]*-*-hpux11*): Likewise.
6938 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6939 i386/t-crtpc, i386/t-crtfm.
6940 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6941 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6942 to tmake_file.
6943 Add i386/t-cygwin to tmake_file.
6944 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6945 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6946 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6947 to tmake_file.
6948 Add i386/t-mingw32 to tmake_file.
6949 (x86_64-*-mingw*): Likewise.
6950 (ia64*-*-freebsd*): Append to tmake_file.
6951 (ia64*-*-linux*): Append to tmake_file.
6952 Replace ia64/t-glibc by ia64/t-linux.
6953 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6954 system libunwind.
6955 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6956 t-slibgcc-hpux to tmake_file.
6957 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6958 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6959 (m32rle-*-linux*): Likewise.
6960 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6961 sjlj exceptions.
6962 (microblaze*-linux*): New case.
6963 Append to tmake_file, add t-slibgcc-nolc-override.
6964 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6965 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6966 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6967 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6968 rs6000/t-slibgcc-aix to tmake_file.
6969 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6970 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6971 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6972 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6973 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6974 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6975 sh*-*-linux*.
6976 (sparc-*-linux*): Append to tmake_file for *-leon*.
6977 Add sparc/t-linux to tmake_file for non-Leon targets.
6978 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6979 (tic6x-*-uclinux): New case.
6980 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6981 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6982 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6983 (am33_2.0-*-linux*): Append to tmake_file.
6984 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6985 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6986 x86_64-*-kfreebsd*-gnu.
6987 Add i386/t-linux to tmake_file.
6989 2011-10-28 Ian Lance Taylor <iant@google.com>
6991 * config/i386/morestack.S: Correct CFI information to do proper
6992 returns throughout function. In 32-bit mode, save %ebx so that it
6993 is restored on unwind.
6995 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6997 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6998 case where B3 isn't the return register.
7000 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7001 logic for doubleword pops.
7003 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7005 * config/rs6000/t-freebsd: Add wildcard.
7007 2011-10-21 Paul Brook <paul@codesourcery.com>
7009 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7011 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7012 Eric Botcazou <ebotcazou@adacore.com>
7014 PR target/50737
7015 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7016 fs->signal_frame to 1.
7018 2011-10-07 Ian Lance Taylor <iant@google.com>
7020 * generic-morestack-thread.c: #include <errno.h>.
7022 2011-10-07 Ian Lance Taylor <iant@google.com>
7024 PR target/46093
7025 * generic-morestack.c (__generic_morestack): Make sure the segment
7026 is large enough for both the stack frame and the copied
7027 parameters.
7029 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7031 PR bootstrap/49804
7032 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7033 extra_parts.
7035 2011-09-28 Nick Clifton <nickc@redhat.com>
7037 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7038 64-bit doubles are not enabled.
7039 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7040 and floatunsisf functions.
7042 2011-09-13 Paul Brook <paul@codesourcery.com>
7044 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7045 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7046 * unwind-arm-common.inc: New file.
7047 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7048 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7049 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7050 * config/c6x/libunwind.S: New file.
7051 * config/c6x/pr-support.c: New file.
7052 * config/c6x/unwind-c6x.c: New file.
7053 * config/c6x/unwind-c6x.h: New file.
7054 * config/c6x/t-c6x-elf: New file.
7056 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7058 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7059 (ASM_DIVZERO): Ditto.
7060 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7062 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7064 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7066 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7068 PR target/50090
7069 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7070 instead of an assembly one.
7072 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7074 PR bootstrap/50047
7075 * Makefile.in (install-unwind_h): Create
7076 $(gcc_objdir)/include/unwind.h atomically.
7078 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7080 * Makefile.in (install-unwind_h): Remove destination file first.
7082 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7084 * sync.c: New file.
7085 * config/mips/t-mips16: New file.
7086 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7087 (mips*-*-linux*): Likewise.
7088 (mips*-sde-elf*): Likewise.
7089 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7090 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7091 Add mips/t-mips16 to tmake_file.
7092 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7093 (mips-*-elf*): Likewise.
7094 (mips64-*-elf*): Likewise.
7095 (mips64orion-*-elf*): Likewise.
7096 (mips*-*-rtems*): Likewise.
7097 (mipstx39-*-elf*): Likewise.
7098 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7099 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7100 LIBGCC_SYNC_CFLAGS.
7101 Use $(srcdir) to refer to sync.c.
7102 Use $<.
7103 ($(libgcc-sync-funcs-o)): Likewise.
7104 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7105 ($(libgcc-sync-funcs-s-o)): Likewise.
7107 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7109 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7110 t-libunwind.
7112 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7114 PR other/48007
7115 * config/i386/value-unwind.h: New.
7117 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7119 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7120 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7121 Add to tmake_file rather than overriding it.
7123 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7125 * config/t-softfp: Remove.
7126 * soft-fp: Moved from ../gcc/config.
7127 * soft-fp/README: Remove t-softfp reference.
7128 * soft-fp/t-softfp: Move to config/t-softfp.
7129 (softfp_machine_header): Remove.
7130 (softfp_file_list): Remove config subdir.
7131 (soft-fp-objects): New variable.
7132 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7133 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7134 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7135 * config/t-softfp-excl: New file.
7136 * config/t-softfp-sfdf: New file.
7137 * config/t-softfp-tf: New file.
7138 * config/no-sfp-machine.h: New file.
7139 * config/arm/sfp-machine.h: New file.
7140 * config/arm/t-softfp: New file.
7141 * config/c6x/sfp-machine.h: New file.
7142 * config/i386/32/t-fprules-softfp: Rename to ...
7143 * config/i386/32/t-softfp: ... this.
7144 (tifunctions, LIB2ADD): Remove.
7145 (softfp_int_modes): Override.
7146 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7147 subdir.
7148 * config/i386/64/eqtf2.c: Likewise.
7149 * config/i386/64/getf2.c: Likewise.
7150 * config/i386/64/letf2.c: Likewise.
7151 * config/ia64/sft-machine.h: New file.
7152 * config/ia64/t-fprules-softfp: Rename to ...
7153 * config/ia64/t-softfp: ... this.
7154 * config/lm32/sfp-machine.h: New file.
7155 * config/moxie/t-moxie-softfp: Remove.
7156 * config/rs6000/ibm-ldouble-format: New file.
7157 * config/rs6000/ibm-ldouble.c: New file.
7158 * config/rs6000/libgcc-ppc-glibc.ver: New file
7159 * config/rs6000/libgcc-ppc64.ver: New file
7160 * config/rs6000/sfp-machine.h: New file.
7161 * config/rs6000/t-freebsd: New file.
7162 * config/rs6000/t-ibm-ldouble: New file.
7163 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7164 libgcc-ppc-glibc.ver.
7165 * config/rs6000/t-linux64: New file.
7166 * config/rs6000/t-ppccomm (LIB2ADD): Add
7167 $(srcdir)/config/rs6000/ibm-ldouble.c.
7168 * config/rs6000/t-ppccomm-ldbl: New file.
7169 * config/score/sfp-machine.h: New file.
7170 * config.host (sfp_machine_header): Explain.
7171 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7172 t-softfp to tmake_file.
7173 (arm*-*-uclinux*): Likewise.
7174 (arm*-*-ecos-elf): Likewise.
7175 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7176 (arm*-*-rtems*): Likewise.
7177 (arm*-*-elf): Likewise.
7178 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7179 in tmake_file.
7180 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7181 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7182 (lm32-*-uclinux*): Likewise.
7183 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7184 t-softfp-excl, t-softfp.
7185 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7186 (powerpc64-*-darwin*): Likewise.
7187 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7188 to tmake_file.
7189 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7190 tmake_file.
7191 (powerpc-*-eabisim*): Likewise.
7192 (powerpc-*-elf*): Likewise.
7193 (powerpc-*-eabialtivec*): Likewise.
7194 (powerpc-xilinx-eabi*): Likewise.
7195 (powerpc-*-rtems*): Likewise.
7196 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7197 t-softfp-excl, t-softfp to tmake_file.
7198 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7199 rs6000/t-ppccomm-ldbl to tmake_file.
7200 (powerpcle-*-elf*): Likewise.
7201 (powerpcle-*-eabisim*): Likewise.
7202 (powerpcle-*-eabi*): Likewise.
7203 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7204 rs6000/t-ibm-ldouble to tmake_file.
7205 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7206 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7207 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7208 (tic6x-*-*): Likewise.
7209 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7210 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7211 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7212 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7213 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7214 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7215 t-softfp to tmake_file.
7216 * configure.ac (sfp_machine_header): Provide default if unset.
7217 Substitute.
7218 Link sfp-machine.h to config/$sfp_machine_header.
7219 * configure: Regenerate.
7221 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7223 * Makefile.in (double_type_size, long_double_type_size): Set.
7224 Remove $(fpbit-in-libgcc) support.
7225 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7226 (fpbit-src): New variable.
7227 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7228 Compile with -DFLOAT $(FPBIT_CFLAGS).
7229 Use $<.
7230 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7231 Compile with $(FPBIT_CFLAGS).
7232 Use $<.
7233 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7234 Compile with -DFLOAT $(TPBIT_CFLAGS).
7235 Use $<.
7236 * configure.ac (double_type_size, long_double_type_size):
7237 Determine and substitute.
7238 * configure: Regenerate.
7239 * fp-bit.c, fp-bit.h: New files.
7240 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7241 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7242 * config/mips/t-mips: New file.
7243 * config/mips/t-sdemtk: New file.
7244 * config/rs6000/ppc64-fp.c: New file.
7245 * config/rs6000/t-darwin (LIB2ADD): Add
7246 $(srcdir)/config/rs6000/ppc64-fp.c.
7247 * config/rs6000/t-ppc64-fp: New file.
7248 * config/rx/rx-lib.h: New file.
7249 * config/rx/t-rx (FPBIT): Set to true.
7250 ($(gcc_objdir)/fp-bit.c): Remove.
7251 (DPBIT): Set to true only with -m64bit-doubles.
7252 ($(gcc_objdir)/dp-bit.c): Remove.
7253 * config/sparc/t-softfp: Remove.
7254 * config/spu/t-elf: New file.
7255 * config/t-fdpbit, config/t-fpbit: New files.
7256 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7257 (mips*-*-*): Likewise.
7258 (arm-wrs-vxworks): Likewise.
7259 (arm*-*-freebsd*): Likewise.
7260 (avr-*-rtems*): Add t-fpbit to tmake_file.
7261 (avr-*-*): Likewise.
7262 (bfin*-elf*): Add t-fdpbit to tmake_file.
7263 (bfin*-uclinux*): Likewise.
7264 (bfin*-linux-uclibc*): Likewise.
7265 (bfin*-rtems*): New case.
7266 Add t-fdpbit to tmake_file.
7267 (bfin*-*): Add t-fdpbit to tmake_file.
7268 (crisv32-*-elf): Likewise.
7269 (cris-*-linux*): Likewise.
7270 (fr30-*-elf): Likewise.
7271 (frv-*-elf, frv-*-*linux*): Likewise.
7272 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7273 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7274 (m32r-*-elf*): Likewise.
7275 (m32rle-*-elf*): Likewise.
7276 (m32r-*-linux*): Likewise.
7277 (m32rle-*-linux*): Likewise.
7278 (mcore-*-elf): Add t-fdpbit to tmake_file.
7279 (microblaze*-*-*): Likewise.
7280 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7281 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7282 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7283 Fix typo.
7284 Add mips/t-tpbit to tmake-file.
7285 (mips*-*-linux*): Fix typo.
7286 (mips*-sde-elf*): New case
7287 Add mips/t-sdemtk unless using newlib.
7288 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7289 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7290 (mn10300-*-*): Likewise.
7291 (pdp11-*-*): Likewise.
7292 (picochip-*-*): Add t-fpbit to tmake_file.
7293 (powerpc-*-eabisimaltivec*): Likewise.
7294 (powerpc-*-eabisim*): Likewise.
7295 (powerpc-*-elf*): Likewise.
7296 (powerpc-*-eabialtivec*): Likewise.
7297 (powerpc-xilinx-eabi*): New case.
7298 Add t-fdpbit to tmake_file.
7299 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7300 (powerpc-*-rtems*): Likewise.
7301 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7302 tmake_file.
7303 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7304 tmake_file.
7305 (powerpc-*-lynxos*): Likewise.
7306 (powerpcle-*-elf*): Likewise.
7307 (powerpcle-*-eabisim*): Likewise.
7308 (powerpcle-*-eabi*): Likewise.
7309 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7310 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7311 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7312 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7313 (rx-*-elf): Add t-fdpbit to tmake_file.
7314 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7315 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7316 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7317 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7318 sh*-*-netbsd*.
7319 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7320 (sh-wrs-vxworks): Likewise.
7321 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7322 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7323 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7324 (sparc64-*-rtems*): ... new case.
7325 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7326 (spu-*-elf*): Likewise.
7327 Add spu/t-elf to tmake_file.
7328 (v850*-*-*): Add t-fdpbit to tmake_file.
7329 (xstormy16-*-elf): Likewise.
7330 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7331 (mep*-*-*): Likewise.
7333 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7335 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7336 variables.
7337 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7338 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7339 (install-unwind_h): New target.
7340 (all): Depend on it.
7341 * config.host (unwind_header): New variable.
7342 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7343 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7344 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7345 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7346 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7347 Set unwind_header.
7348 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7349 Set unwind_header.
7350 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7351 arm*-*-eabi*.
7352 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7353 Set unwind_header.
7354 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7355 (ia64*-*-freebsd*): Likewise.
7356 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7357 tmake_file.
7358 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7359 $with_system_libunwind.
7360 (ia64*-*-hpux*): Set tmake_file.
7361 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7362 (picochip-*-*): Set tmake_file.
7363 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7364 md_unwind_header.
7365 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7366 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7367 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7368 (xtensa*-*-elf*): Set tmake_file.
7369 (xtensa*-*-linux*): Likewise.
7370 * configure.ac: Include ../config/unwind_ipinfo.m4.
7371 Call GCC_CHECK_UNWIND_GETIPINFO.
7372 Link unwind.h to $unwind_header.
7373 * configure: Regenerate.
7374 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7375 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7376 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7377 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7378 * config/unwind-dw2-fde-darwin.c: New file.
7379 * config/arm/libunwind.S, config/arm/pr-support.c,
7380 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7381 config/arm/unwind-arm.h,: New files.
7382 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7383 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7384 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7385 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7386 config/ia64/unwind-ia64.h: New files.
7387 * config/picochip/t-picochip: New file.
7388 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7389 files.
7390 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7391 * config/s390/t-tpf (LIB2ADDEH): Remove.
7392 * config/t-darwin (LIB2ADDEH): Set.
7393 * config/t-eh-dw2-dip: New file.
7394 * config/t-libunwind, config/t-libunwind-elf: New files.
7395 * config/t-sol2 (LIB2ADDEH): Remove.
7396 * config/xtensa/t-xtensa: New file.
7398 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7400 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7401 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7402 long long to check rt_sigreturn syscall.
7404 2011-08-02 Alan Modra <amodra@gmail.com>
7406 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7407 Restore for indirect call bcrtl from correct stack slot, and only
7408 if cfa+40 isn't valid.
7410 2011-08-01 Julian Brown <julian@codesourcery.com>
7412 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7413 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7414 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7416 2011-08-01 Julian Brown <julian@codesourcery.com>
7418 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7419 (libgcc-std.ver.in): Use above.
7420 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7421 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7422 throughout file.
7423 * config/t-fixedpoint-gnu-prefix: New file.
7424 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7425 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7426 instead of __PFX__.
7428 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7430 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7431 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7432 for x86-64. Properly check __x86_64__ and __LP64__.
7434 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7436 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7437 version.
7438 (_FP_WS_TYPE): Likewise.
7439 (_FP_I_TYPE): Likewise.
7441 2011-07-28 Alan Modra <amodra@gmail.com>
7443 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7444 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7445 in a plt call stub. Do restore r2 if stopped on bctrl.
7447 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7449 * config.host (i[3456x]86-*-netware*): Remove.
7450 * config/i386/netware-crt0.c, config/i386/t-nwld,
7451 config/i386/t-slibgcc-nwld: Remove.
7453 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7455 * config.host: Handle tic6x-*-*.
7456 * config/c6x/c6x-abi.h: New file.
7458 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7460 * config/i386/crtprec.c: New file.
7461 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7462 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7463 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7464 (x86_64-*-darwin*): Likewise.
7465 (i[34567]86-*-solaris2*: Likewise.
7467 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7469 * config/alpha/crtfastmath.c: New file.
7470 * config/i386/crtfastmath.c: New file.
7471 * config/ia64/crtfastmath.c: New file.
7472 * config/mips/crtfastmath.c: New file.
7473 * config/sparc/crtfastmath.c: New file.
7475 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7476 crtfastmath.c.
7477 Add -frandom-seed=gcc-crtfastmath.
7478 * config/alpha/t-crtfm: Remove.
7479 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7480 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7482 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7483 (alpha*-dec-osf5.1*): Likewise.
7484 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7485 Add crtfastmath.o to extra_parts.
7486 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7487 Add crtfastmath.o to extra_parts.
7488 (x86_64-*-darwin*): Likewise.
7489 (x86_64-*-mingw*): Likewise.
7490 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7491 (ia64*-*-freebsd*): Likewise.
7492 (ia64*-*-linux*): Likewise.
7493 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7494 Add crtfastmath.o to extra_parts.
7496 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7498 * config/darwin-crt3.o: New file.
7499 * config/rs6000/darwin-crt2.c: New file.
7500 * config/t-darwin: New file.
7501 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7502 (crt2.o): New rule.
7503 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7504 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7505 (powerpc64-*-darwin*): Likewise.
7507 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7509 * config/i386/netware-crt0.c: New file.
7510 * config/i386/t-nwld: Rename to ...
7511 * config/i386/t-slibgcc-nwld: ... this.
7512 * config/i386/t-nwld: New file.
7513 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7514 tmake_file.
7515 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7516 extra_parts.
7518 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7520 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7521 i386/t-crtstuff.
7522 * configure: Regenerate.
7524 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7526 * dfp-bit.c, dfp-bit.h: New files.
7527 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7528 variables.
7529 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7530 ($(d64pbit-o)): Likewise.
7531 ($(d128pbit-o)): Likewise.
7532 * config/t-dfprules: New file.
7533 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7534 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7535 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7536 (x86_64-*-linux*): Likewise.
7537 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7538 (i[34567]86-*-cygwin*): Likewise.
7539 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7540 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7542 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7544 * Makfile.in (LIBGCOV): New variable.
7545 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7546 * libgcov.c: New file.
7548 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7550 * fixed-bit.c, fixed-bit.h: New files.
7551 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7552 refer to fixed-bit.c.
7554 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7556 * config.host (*local*): Remove.
7558 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7560 PR target/39150
7561 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7562 like i?86-*-solaris2.1[0-9]*.
7563 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7564 * configure.ac (i?86-*-solaris2*): Likewise.
7565 * configure: Regenerate.
7567 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7569 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7570 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7571 md_unwind_header by splitting out of...
7572 (i[34567]86-*-linux*): ... this.
7573 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7574 Remove md_unwind_header by splitting out of...
7575 (x86_64-*-linux*): ... this.
7577 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7579 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7581 2011-06-28 Nick Clifton <nickc@redhat.com>
7583 * config.host: Recognize all V850 variants.
7585 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7587 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7589 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7591 * shared-object.mk (c_flags-$o): Save c_flags.
7592 ($(base)$(objext)): Use it.
7593 ($(base)_s$(objext)): Likewise.
7595 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7597 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7598 * libgcc-std.ver.in (GCC_4.7.0): New section.
7600 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7602 PR target/49313
7603 PR target/29524
7604 * config/avr/t-avr: Fix line endings.
7605 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7606 _parityXX2.
7608 2011-06-14 Olivier Hainque <hainque@adacore.com>
7609 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7611 * config/mips/irix6-unwind.h: New file.
7612 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7614 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7616 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7617 (sparc64_fallback_frame_state): Use it.
7618 (sparc64_frob_update_context): Further adjust context.
7619 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7620 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7621 * config/sparc/sol2-cn.S: Likewise.
7623 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7625 * enable-execute-stack-empty.c: New file.
7626 * enable-execute-stack-mprotect.c: New file.
7627 * config/i386/enable-execute-stack-mingw32.c: New file.
7628 * config.host (enable_execute_stack): New variable.
7629 Select appropriate variants.
7630 * configure.ac: Link enable-execute-stack.c to
7631 $enable_execute_stack.
7632 * configure: Regenerate.
7633 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7634 (lib2funcs): Remove _enable_execute_stack.
7636 2011-06-09 David S. Miller <davem@davemloft.net>
7637 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7639 * config.host (sparc-*-linux*): Correct md_unwind_header
7640 filename.
7641 (s390x-ibm-tpf*): Fix typo.
7643 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7645 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7646 Add crtfastmath.o to extra_parts.
7647 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7648 mips/t-crtfm.
7649 * config/mips/t-crtfm: Remove.
7651 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7653 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7655 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7657 * config.host (sh*-*-linux*): Fix typo.
7659 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7661 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7662 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7663 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7664 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7665 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7666 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7667 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7668 Wrap in !__MINGW64__.
7669 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7670 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7671 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7672 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7673 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7674 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7675 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7676 Wrap in !__LP64__.
7677 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7678 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7679 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7680 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7681 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7682 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7683 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7684 * config/no-unwind.h: New file.
7685 * config.host (md_unwind_header): Document.
7686 Define.
7687 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7688 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7689 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7690 hppa[12]*-*-hpux11*): Set md_unwind_header.
7691 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7692 Set md_unwind_header.
7693 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7694 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7695 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7696 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7697 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7698 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7699 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7700 md_unwind_header.
7701 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7702 * configure: Regenerate.
7704 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7706 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7707 Set tmake_file, extra_parts.
7708 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7709 Remove O32 support.
7710 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7711 Remove O32 support.
7712 * config/mips/t-irix6: New file.
7713 * config/mips/t-slibgcc-irix: New file.
7715 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7717 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7718 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7720 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7722 * configure.ac (target_thread_file): Determine thread model.
7723 * configure: Regenerate.
7724 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7725 * config/alpha/t-alpha: New file.
7726 * config/alpha/t-crtfm: Use $<.
7727 * config/alpha/t-ieee: New file.
7728 * config/alpha/t-osf-pthread: New file.
7729 * config/alpha/t-slibgcc-osf: New file.
7730 * config/alpha/libgcc-osf5.ver: New file.
7732 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7734 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7735 tmake_file.
7736 Add crtfastmath.o to extra_parts.
7738 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7740 * config/gmon-sol2.c: Reindent.
7741 Cleanup comments.
7742 Remove, correct casts.
7743 Use STDERR_FILENO, NULL.
7744 (BASEADDRESS): Remove.
7745 (minbrk): Remove.
7746 (errno, sbrk): Remove declarations.
7747 (monstartup) [hp300]: Remove.
7748 (mcount): Remove.
7750 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7752 * Makefile.in (cpu_type): Define.
7753 * config.host (i[34567]86-*-rtems*): Handle it.
7754 (i[34567]86-*-solaris2*): Move body ...
7755 (*-*-solaris2*): ... here.
7756 New case, generalize.
7757 (sparc-*-elf*): Handle it.
7758 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7759 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7760 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7761 Fold into ...
7762 (sparc*-*-solaris2*): ... this.
7763 New case.
7764 (sparc64-*-elf*): Handle it.
7765 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7766 Merge ../gcc/config/i386/gmon-sol2.c.
7767 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7768 Use C comments.
7769 Merge ../gcc/config/i386/sol2-gc1.asm.
7770 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7771 Use C comments.
7772 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7773 Use C comments.
7774 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7775 * config/i386/t-crtstuff: New file.
7776 * config/i386/t-softfp: New file.
7777 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7778 $(T)crti.o, $(T)crtn.o): Remove.
7779 (gcrt1.o): New rule.
7780 (TARGET_LIBGCC2_CFLAGS): Remove.
7781 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7782 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7783 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7784 * config/sparc/t-sol2: New file.
7785 * config/sparc/t-crtfm: Move to ...
7786 * config/t-crtfm: ... this.
7787 Use $(cpu_type), $<.
7788 * config/t-crtin: New file.
7789 * config/sparc/t-softfp: New file.
7790 * config/sparc/t-softmul: New file.
7791 * config/t-rtems: New file.
7792 * config/t-slibgcc: New file.
7793 * config/t-slibgcc-elf-ver: New file.
7794 * config/t-slibgcc-gld: New file.
7795 * config/t-slibgcc-sld: New file.
7796 * config/t-sol2: New file.
7797 * configure.ac: Include ../config/lib-ld.m4.
7798 Call AC_LIB_PROG_LD_GNU.
7799 Substitute cpu_type.
7800 * configure: Regenerate.
7802 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7804 PR bootstrap/49173
7805 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7806 libgcc-std.ver in the build directory.
7807 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7808 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7810 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7812 * libgcc-std.ver.in: New file.
7813 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7814 variables.
7815 (libgcc-std.ver): New rule.
7816 * config/t-gnu-prefix: New file.
7818 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7820 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7822 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7824 * config/i386/darwin-lib.h: New file.
7826 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7828 * config/arm/symbian-lib.h: New.
7830 2011-05-04 Chris Demetriou <cgd@google.com>
7832 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7833 (__x86.get_pc_thunk.bx): ...this.
7834 (__morestack): Adjust for rename, remove undef of __i686.
7836 2011-05-03 Chris Demetriou <cgd@google.com>
7838 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7840 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7842 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7843 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7844 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7845 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7846 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7847 Remove cases.
7849 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7851 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7852 Adjust copyright year.
7854 2011-03-07 Ian Lance Taylor <iant@google.com>
7856 * generic-morestack.c (__splitstack_find): Adjust returned stack
7857 pointer to include all registers pushed by __morestack.
7859 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7861 PR target/40125
7862 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7863 (toolexecdir): Calculate and AC_SUBST.
7864 (toolexeclibdir): Likewise.
7865 * Makefile.in (target_noncanonical): Import.
7866 (toolexecdir): Likewise.
7867 (toolexeclibdir): Likewise.
7868 * configure: Regenerate.
7870 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7872 PR target/46040
7873 * config/arm/bpabi.h: Rename to...
7874 * config/arm/bpabi-lib.h: ...this.
7876 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7878 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7879 appropriate.
7880 * configure: Regenerate.
7882 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7884 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7885 __FLOAT_WORD_ORDER__.
7886 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7887 Delete.
7889 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7891 PR other/46202
7892 * Makefile.in (install-strip): New phony target.
7894 2010-11-07 Ian Lance Taylor <iant@google.com>
7896 PR target/46089
7897 * config/i386/morestack.S (__morestack_large_model): New
7898 function.
7900 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7902 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7903 Delete.
7904 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7906 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7908 * config/arm/bpabi.h: New file.
7909 * config/frv/frv-abi.h: New file.
7911 2010-10-01 Ian Lance Taylor <iant@google.com>
7913 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7914 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7916 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7918 PR target/45858
7919 * config.host: Add the missing `$'.
7921 2010-09-30 Michael Eager <eager@eagercon.com>
7923 * config.host: Add microblaze*-*-*.
7924 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7925 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7926 udivsi3.asm,umodsi3.asm}: New.
7928 2010-09-28 Ian Lance Taylor <iant@google.com>
7930 * configure.ac: Adjust CFI test to test assembler directly rather
7931 than checking gcc preprocessor macro.
7932 * configure: Rebuild.
7934 2010-09-27 Ian Lance Taylor <iant@google.com>
7936 * configure.ac: Test whether assembler supports CFI directives.
7937 * config.host: Only add t-stack and i386/t-stack-i386 to
7938 tmake_file if libgcc_cv_cfi is "yes".
7939 * configure: Rebuild.
7941 2010-09-27 Ian Lance Taylor <iant@google.com>
7943 * generic-morestack.h: New file.
7944 * generic-morestack.c: New file.
7945 * generic-morestack-thread.c: New file.
7946 * config/i386/morestack.S: New file.
7947 * config/t-stack: New file.
7948 * config/i386/t-stack-i386: New file.
7949 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7950 i386/t-stack-i386 to tmake_file.
7952 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7954 * Makefile.in (libgcc-extra-parts): Check for static archives and
7955 invoke ranlib after installing them.
7956 (gcc-extra-parts): Likewise.
7957 (install-leaf): Likewise.
7959 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7961 * configure: Regenerated.
7963 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7965 * configure: Regenerated.
7967 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7968 Andrew Pinski <pinskia@gmail.com>
7970 PR target/40959
7971 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7973 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7975 PR target/45524
7976 * configure: Regenerated.
7978 2010-09-06 Andreas Schwab <schwab@redhat.com>
7980 * configure: Regenerate.
7982 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7984 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7985 64bit targets.
7986 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7987 for 64bit targets.
7989 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7990 Iain Sandoe <iains@gcc.gnu.org>
7992 PR target/45476
7993 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7994 LIB2FUNCS_EXCLUDE functions.
7996 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7998 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7999 Include dfp.m4.
8000 * configure: Regenerate.
8002 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8004 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8005 i386/t-freebsd to tmake_file.
8006 * config/i386/t-freebsd: New file.
8007 * config/i386/libgcc-bsd.ver: New file.
8009 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8011 * config.host (powerpc*-eabispe*): Set tmake_file.
8012 (powerpc*-eabi*): Likewise.
8013 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8014 crtbeginS, crtendS, crtbeginT.
8016 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8018 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8019 to tmake_file. Add crtfastmath.o to extra_parts.
8020 * config/mips/t-crtfm: New.
8022 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8024 * config.host (sparc64-*-rtems*): New target.
8026 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8028 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8029 assembler syntax.
8031 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8033 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8035 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8037 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8038 alpha-dec-osf5.0* support.
8040 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8042 * config.host: Add lm32-*-rtems*.
8044 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8045 Uros Bizjak <ubizjak@gmail.com>
8047 PR target/39048
8048 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8049 like other remaining 32-bit x86 OSes.
8050 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8051 assembler syntax.
8052 * config/i386/libgcc-sol2.ver: New file.
8053 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8055 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8057 PR c/43553
8058 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8059 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8060 is used and substitute set_use_emutls.
8061 * configure: Regenerated.
8063 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8065 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8067 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8069 PR target/38085
8070 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8071 MULTILIB_CFLAGS.
8072 ($(T)gcrt1.o): Likewise.
8073 ($(T)crt1.o): Likewise.
8074 ($(T)crti.o): Likewise.
8075 ($(T)crtn.o): Likewise.
8077 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8079 PR other/42980
8080 * Makefile.in (install): Use $(MAKE) string in rule, for
8081 parallel make.
8083 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8085 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8086 * config/mmix/t-mmix: New file.
8087 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8089 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8091 PR java/41991
8092 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8093 SHLIB_MAPFILES.
8095 2010-01-04 Anthony Green <green@moxielogic.com>
8097 * config/moxie/crti.asm, config/moxie/crtn.asm,
8098 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8099 config/moxie/t-moxie: New files.
8100 * config.host: Add t-moxie-softfp reference.
8102 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8104 PR other/39888
8105 * config/t-slibgcc-darwin: Fix embedded rpaths for
8106 --enable-version-specific-runtime-libs, build extension stub
8107 libs exposing features available from current libgcc_s.
8109 2009-11-11 Jon Beniston <jon@beniston.com>
8111 * config.host: Add lm32 targets.
8112 * config/lm32: New directory.
8113 * config/lm32/libgcc_lm32.h: New file.
8114 * config/lm32/_mulsi3.c: New file.
8115 * config/lm32/_udivmodsi4.c: New file.
8116 * config/lm32/_divsi3.c: New file.
8117 * config/lm32/_modsi3.c: New file.
8118 * config/lm32/_udivsi3.c: New file.
8119 * config/lm32/_umodsi3.c: New file.
8120 * config/lm32/_lshrsi3.S: New file.
8121 * config/lm32/_ashrsi3.S: New file.
8122 * config/lm32/_ashlsi3.S: New file.
8123 * config/lm32/crti.S: New file.
8124 * config/lm32/crtn.S: New file.
8125 * config/lm32/t-lm32: New file.
8126 * config/lm32/t-elf: New file.
8127 * config/lm32/t-uclinux: New file.
8129 2009-10-26 Nick Clifton <nickc@redhat.com>
8131 * config.host: Add support for RX target.
8132 * config/rx: New directory.
8133 * config/rx/rx-abi-functions.c: New file. Supplementary
8134 functions for libgcc to support the RX ABI.
8135 * config/rx/rx-abi.h: New file. Supplementary header file for
8136 libgcc RX ABI functions.
8137 * config/rx/t-rx: New file: Makefile fragment for building
8138 libgcc for the RX.
8140 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8142 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8143 constraint of y0 to "g".
8145 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8147 * config.host: Include the s390 makefile fragments.
8148 * config/s390/32/_fixdfdi.c: New file.
8149 * config/s390/32/_fixsfdi.c: New file.
8150 * config/s390/32/_fixtfdi.c: New file.
8151 * config/s390/32/_fixunsdfdi.c: New file.
8152 * config/s390/32/_fixunssfdi.c: New file.
8153 * config/s390/32/_fixunstfdi.c: New file.
8154 * config/s390/32/t-floattodi: New file.
8155 * config/s390/libgcc-glibc.ver: New file.
8156 * config/s390/t-crtstuff: New file.
8157 * config/s390/t-linux: New file.
8158 * config/s390/t-tpf: New file.
8160 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8162 * configure.ac (AC_PREREQ): Bump to 2.64.
8164 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8166 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8168 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8170 * configure: Regenerate.
8172 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8174 * config.host (ia64-hp-*vms*): New target.
8175 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8176 with ia64-hp-*vms*.
8178 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8180 * configure.ac: Add snippet for maintainer-mode.
8181 * configure: Regenerate.
8182 * Makefile.in (AUTOCONF, configure_deps): New variables.
8183 ($(srcdir)/configure)): New rule, active only with maintainer
8184 mode turned on.
8186 2009-06-23 DJ Delorie <dj@redhat.com>
8188 Add MeP port.
8189 * config.host: Add mep support.
8191 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8193 * config.host: Add i386/${host_address}/t-fprules-softfp and
8194 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8196 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8197 for mingw targets.
8198 * config/i386/64/_multc3.c: Likewise.
8199 * config/i386/64/_powitf2.c: Likewise.
8200 * config/i386/64/eqtf2.c: Likewise.
8201 * config/i386/64/getf2.c: Likewise.
8202 * config/i386/64/letf2.c: Likewise.
8203 * config/i386/64/letf2.c: Likewise.
8204 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8205 unsigned long long for x64 mingw targets.
8206 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8207 (_FP_I_TYPE): Define as long long for x64 mingw target.
8209 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8211 * config.host (vax-*-linux*): New.
8213 2009-05-31 Anthony Green <green@moxielogic.com>
8215 * config.host: Add moxie support.
8216 * config/moxie/t-moxie: New file.
8218 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8220 * config.host: Add i386/${host_address}/t-fprules-softfp and
8221 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8223 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8225 * config.host: Add i386/${host_address}/t-fprules-softfp to
8226 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8228 2009-04-09 Nick Clifton <nickc@redhat.com>
8230 * config/ia64/tf-signs.c: Change copyright header to refer to
8231 version 3 of the GNU General Public License with version 3.1
8232 of the GCC Runtime Library Exception and to point readers at
8233 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8234 web page.
8235 * config/i386/32/tf-signs.c: Likewise.
8236 * config/libbid/_addsub_dd.c: Likewise.
8237 * config/libbid/_addsub_sd.c: Likewise.
8238 * config/libbid/_addsub_td.c: Likewise.
8239 * config/libbid/_dd_to_df.c: Likewise.
8240 * config/libbid/_dd_to_di.c: Likewise.
8241 * config/libbid/_dd_to_sd.c: Likewise.
8242 * config/libbid/_dd_to_sf.c: Likewise.
8243 * config/libbid/_dd_to_si.c: Likewise.
8244 * config/libbid/_dd_to_td.c: Likewise.
8245 * config/libbid/_dd_to_tf.c: Likewise.
8246 * config/libbid/_dd_to_udi.c: Likewise.
8247 * config/libbid/_dd_to_usi.c: Likewise.
8248 * config/libbid/_dd_to_xf.c: Likewise.
8249 * config/libbid/_df_to_dd.c: Likewise.
8250 * config/libbid/_df_to_sd.c: Likewise.
8251 * config/libbid/_df_to_td.c: Likewise.
8252 * config/libbid/_di_to_dd.c: Likewise.
8253 * config/libbid/_di_to_sd.c: Likewise.
8254 * config/libbid/_di_to_td.c: Likewise.
8255 * config/libbid/_div_dd.c: Likewise.
8256 * config/libbid/_div_sd.c: Likewise.
8257 * config/libbid/_div_td.c: Likewise.
8258 * config/libbid/_eq_dd.c: Likewise.
8259 * config/libbid/_eq_sd.c: Likewise.
8260 * config/libbid/_eq_td.c: Likewise.
8261 * config/libbid/_ge_dd.c: Likewise.
8262 * config/libbid/_ge_sd.c: Likewise.
8263 * config/libbid/_ge_td.c: Likewise.
8264 * config/libbid/_gt_dd.c: Likewise.
8265 * config/libbid/_gt_sd.c: Likewise.
8266 * config/libbid/_gt_td.c: Likewise.
8267 * config/libbid/_isinfd128.c: Likewise.
8268 * config/libbid/_isinfd32.c: Likewise.
8269 * config/libbid/_isinfd64.c: Likewise.
8270 * config/libbid/_le_dd.c: Likewise.
8271 * config/libbid/_le_sd.c: Likewise.
8272 * config/libbid/_le_td.c: Likewise.
8273 * config/libbid/_lt_dd.c: Likewise.
8274 * config/libbid/_lt_sd.c: Likewise.
8275 * config/libbid/_lt_td.c: Likewise.
8276 * config/libbid/_mul_dd.c: Likewise.
8277 * config/libbid/_mul_sd.c: Likewise.
8278 * config/libbid/_mul_td.c: Likewise.
8279 * config/libbid/_ne_dd.c: Likewise.
8280 * config/libbid/_ne_sd.c: Likewise.
8281 * config/libbid/_ne_td.c: Likewise.
8282 * config/libbid/_sd_to_dd.c: Likewise.
8283 * config/libbid/_sd_to_df.c: Likewise.
8284 * config/libbid/_sd_to_di.c: Likewise.
8285 * config/libbid/_sd_to_sf.c: Likewise.
8286 * config/libbid/_sd_to_si.c: Likewise.
8287 * config/libbid/_sd_to_td.c: Likewise.
8288 * config/libbid/_sd_to_tf.c: Likewise.
8289 * config/libbid/_sd_to_udi.c: Likewise.
8290 * config/libbid/_sd_to_usi.c: Likewise.
8291 * config/libbid/_sd_to_xf.c: Likewise.
8292 * config/libbid/_sf_to_dd.c: Likewise.
8293 * config/libbid/_sf_to_sd.c: Likewise.
8294 * config/libbid/_sf_to_td.c: Likewise.
8295 * config/libbid/_si_to_dd.c: Likewise.
8296 * config/libbid/_si_to_sd.c: Likewise.
8297 * config/libbid/_si_to_td.c: Likewise.
8298 * config/libbid/_td_to_dd.c: Likewise.
8299 * config/libbid/_td_to_df.c: Likewise.
8300 * config/libbid/_td_to_di.c: Likewise.
8301 * config/libbid/_td_to_sd.c: Likewise.
8302 * config/libbid/_td_to_sf.c: Likewise.
8303 * config/libbid/_td_to_si.c: Likewise.
8304 * config/libbid/_td_to_tf.c: Likewise.
8305 * config/libbid/_td_to_udi.c: Likewise.
8306 * config/libbid/_td_to_usi.c: Likewise.
8307 * config/libbid/_td_to_xf.c: Likewise.
8308 * config/libbid/_tf_to_dd.c: Likewise.
8309 * config/libbid/_tf_to_sd.c: Likewise.
8310 * config/libbid/_tf_to_td.c: Likewise.
8311 * config/libbid/_udi_to_dd.c: Likewise.
8312 * config/libbid/_udi_to_sd.c: Likewise.
8313 * config/libbid/_udi_to_td.c: Likewise.
8314 * config/libbid/_unord_dd.c: Likewise.
8315 * config/libbid/_unord_sd.c: Likewise.
8316 * config/libbid/_unord_td.c: Likewise.
8317 * config/libbid/_usi_to_dd.c: Likewise.
8318 * config/libbid/_usi_to_sd.c: Likewise.
8319 * config/libbid/_usi_to_td.c: Likewise.
8320 * config/libbid/_xf_to_dd.c: Likewise.
8321 * config/libbid/_xf_to_sd.c: Likewise.
8322 * config/libbid/_xf_to_td.c: Likewise.
8323 * config/libbid/bid128.c: Likewise.
8324 * config/libbid/bid128_2_str.h: Likewise.
8325 * config/libbid/bid128_2_str_macros.h: Likewise.
8326 * config/libbid/bid128_2_str_tables.c: Likewise.
8327 * config/libbid/bid128_add.c: Likewise.
8328 * config/libbid/bid128_compare.c: Likewise.
8329 * config/libbid/bid128_div.c: Likewise.
8330 * config/libbid/bid128_fma.c: Likewise.
8331 * config/libbid/bid128_logb.c: Likewise.
8332 * config/libbid/bid128_minmax.c: Likewise.
8333 * config/libbid/bid128_mul.c: Likewise.
8334 * config/libbid/bid128_next.c: Likewise.
8335 * config/libbid/bid128_noncomp.c: Likewise.
8336 * config/libbid/bid128_quantize.c: Likewise.
8337 * config/libbid/bid128_rem.c: Likewise.
8338 * config/libbid/bid128_round_integral.c: Likewise.
8339 * config/libbid/bid128_scalb.c: Likewise.
8340 * config/libbid/bid128_sqrt.c: Likewise.
8341 * config/libbid/bid128_string.c: Likewise.
8342 * config/libbid/bid128_to_int16.c: Likewise.
8343 * config/libbid/bid128_to_int32.c: Likewise.
8344 * config/libbid/bid128_to_int64.c: Likewise.
8345 * config/libbid/bid128_to_int8.c: Likewise.
8346 * config/libbid/bid128_to_uint16.c: Likewise.
8347 * config/libbid/bid128_to_uint32.c: Likewise.
8348 * config/libbid/bid128_to_uint64.c: Likewise.
8349 * config/libbid/bid128_to_uint8.c: Likewise.
8350 * config/libbid/bid32_to_bid128.c: Likewise.
8351 * config/libbid/bid32_to_bid64.c: Likewise.
8352 * config/libbid/bid64_add.c: Likewise.
8353 * config/libbid/bid64_compare.c: Likewise.
8354 * config/libbid/bid64_div.c: Likewise.
8355 * config/libbid/bid64_fma.c: Likewise.
8356 * config/libbid/bid64_logb.c: Likewise.
8357 * config/libbid/bid64_minmax.c: Likewise.
8358 * config/libbid/bid64_mul.c: Likewise.
8359 * config/libbid/bid64_next.c: Likewise.
8360 * config/libbid/bid64_noncomp.c: Likewise.
8361 * config/libbid/bid64_quantize.c: Likewise.
8362 * config/libbid/bid64_rem.c: Likewise.
8363 * config/libbid/bid64_round_integral.c: Likewise.
8364 * config/libbid/bid64_scalb.c: Likewise.
8365 * config/libbid/bid64_sqrt.c: Likewise.
8366 * config/libbid/bid64_string.c: Likewise.
8367 * config/libbid/bid64_to_bid128.c: Likewise.
8368 * config/libbid/bid64_to_int16.c: Likewise.
8369 * config/libbid/bid64_to_int32.c: Likewise.
8370 * config/libbid/bid64_to_int64.c: Likewise.
8371 * config/libbid/bid64_to_int8.c: Likewise.
8372 * config/libbid/bid64_to_uint16.c: Likewise.
8373 * config/libbid/bid64_to_uint32.c: Likewise.
8374 * config/libbid/bid64_to_uint64.c: Likewise.
8375 * config/libbid/bid64_to_uint8.c: Likewise.
8376 * config/libbid/bid_b2d.h: Likewise.
8377 * config/libbid/bid_binarydecimal.c: Likewise.
8378 * config/libbid/bid_conf.h: Likewise.
8379 * config/libbid/bid_convert_data.c: Likewise.
8380 * config/libbid/bid_decimal_data.c: Likewise.
8381 * config/libbid/bid_decimal_globals.c: Likewise.
8382 * config/libbid/bid_div_macros.h: Likewise.
8383 * config/libbid/bid_dpd.c: Likewise.
8384 * config/libbid/bid_flag_operations.c: Likewise.
8385 * config/libbid/bid_from_int.c: Likewise.
8386 * config/libbid/bid_functions.h: Likewise.
8387 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8388 * config/libbid/bid_inline_add.h: Likewise.
8389 * config/libbid/bid_internal.h: Likewise.
8390 * config/libbid/bid_round.c: Likewise.
8391 * config/libbid/bid_sqrt_macros.h: Likewise.
8393 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8395 * Makefile.in: Change copyright header to refer to version
8396 3 of the GNU General Public License and to point readers at the
8397 COPYING3 file and the FSF's license web page.
8398 * config.host: Likewise.
8400 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8402 * config.host: Reorder and merge to match config.gcc change.
8404 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8406 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8408 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8410 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8411 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8412 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8413 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8415 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8417 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8418 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8420 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8422 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8423 ia64/t-softfp-compat to tmake_file.
8425 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8427 * config/ia64/__divxf3.asm: New.
8428 * config/ia64/_fixtfdi.asm: Likewise.
8429 * config/ia64/_fixunstfdi.asm: Likewise.
8430 * config/ia64/_floatditf.asm: Likewise.
8431 * config/ia64/t-fprules-softfp: Likewise.
8432 * config/ia64/t-softfp-compat: Likewise.
8433 * config/ia64/tf-signs.c: Likewise.
8435 2009-01-18 Ben Elliston <bje@au.ibm.com>
8437 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8439 2009-01-16 Ben Elliston <bje@au.ibm.com>
8441 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8442 to tmake_file.
8444 2009-01-13 Ben Elliston <bje@au.ibm.com>
8446 * config/t-softfp: New file.
8447 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8448 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8450 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8452 * config.host: Add m32r*-*-rtems*.
8454 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8456 * config.host: Add m32c*-*-rtems*.
8458 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8460 PR bootstrap/33100
8461 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8462 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8463 * configure: Regenerate.
8464 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8465 tmake_file here from gcc/config.gcc.
8466 Move extra_parts here from gcc/config.gcc.
8467 * config/i386/t-sol2: Move here from gcc/config/i386.
8468 Use gcc_srcdir instead of srcdir.
8470 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8472 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8473 case.
8475 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8477 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8479 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8481 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8483 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8485 Add picoChip port.
8486 * config.host: Add picochip-*-*.
8488 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8490 * config.host: Match more processor names for Xtensa.
8492 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8494 * config/i386/64/t-softfp-compat: Update comments.
8496 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8498 * config/i386/64/_divtc3-compat.c: Moved to ...
8499 * config/i386/64/_divtc3.c: Here.
8501 * config/i386/64/_multc3-compat.c: Moved to ...
8502 * config/i386/64/_multc3.c: Here.
8504 * config/i386/64/_powitf2-compat.c: Moved to ...
8505 * config/i386/64/_powitf2.c: Here.
8507 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8508 .c suffix instead of -compat.c.
8510 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8512 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8513 (_FP_MUL_MEAT_D): Ditto.
8514 (_FP_DIV_MEAT_S): Ditto.
8515 (_FP_DIV_MEAT_D): Ditto.
8517 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8519 * Makefile.in: Add support for __sync_* libgcc functions.
8521 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8523 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8525 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8527 PR boostrap/36702
8528 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8529 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8531 * config/i386/64/t-fprules-softfp: Moved to ...
8532 * config/i386/64/t-softfp-compat: This. New.
8534 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8536 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8537 Initialize f with 0.0.
8539 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8541 PR target/36669
8542 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8544 * config/i386/64/_divtc3-compat.c: New.
8545 * config/i386/64/_multc3-compat.c: Likewise.
8546 * config/i386/64/_powitf2-compat.c: Likewise.
8547 * config/i386/64/eqtf2.c: Likewise.
8548 * config/i386/64/getf2.c: Likewise.
8549 * config/i386/64/letf2.c: Likewise.
8550 * config/i386/64/t-fprules-softfp: Likewise.
8552 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8554 * config.host: Add i386/${host_address}/t-fprules-softfp to
8555 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8556 i[34567]86-*-linux*, x86_64-*-linux*.
8558 * configure.ac: Set host_address to 64 or 32 for x86.
8559 * configure: Regenerated.
8561 * Makefile.in (config.status): Also depend on
8562 $(srcdir)/config.host.
8564 * config/i386/32/t-fprules-softfp: New.
8565 * config/i386/32/tf-signs.c: Likewise.
8567 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8569 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8570 Uros Bizjak <ubizjak@gmail.com>
8572 * config/i386/32/sfp-machine.h: New.
8574 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8576 * config/rs6000/t-ppccomm: Remove rules that conflict with
8577 auto-generated rules.
8579 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8581 * configure.ac: sinclude override.m4.
8582 * configure: Regenerate.
8584 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8586 * configure: Regenerate.
8588 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8590 * Makefile.in (DECNUMINC): Remove
8591 -I$(MULTIBUILDTOP)../../libdecnumber.
8592 * gstdint.h: New.
8594 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8596 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8597 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8598 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8599 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8600 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8601 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8602 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8603 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8604 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8605 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8606 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8607 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8608 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8609 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8611 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8613 * config.host (sh2[lbe]*-*-linux*): Allow target.
8615 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8617 * config/rs6000/t-ppccomm: Add build rules for new files.
8618 (LIB2ADD_ST): New variable.
8620 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8622 PR target/34210
8623 PR target/35508
8624 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8625 * config/t-avr: New file. Build 16bit libgcc functions.
8627 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8629 PR target/35401
8630 * config/t-slibgcc-darwin: Make install-leaf dependent on
8631 install-darwin-libgcc-stubs instead of install.
8633 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8635 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8636 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8637 sh-*-rtemscoff*): Remove cases.
8639 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8641 * Makefile.in (all): Use install-leaf rather than install.
8642 (install): Split most of the rule into...
8643 (install-leaf): ...this new one.
8645 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8646 Paolo Bonzini <bonzini@gnu.org>
8648 PR target/30572
8649 * Makefile.in: Use @shlib_slibdir@ substitution to get
8650 correct install name on darwin.
8651 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8653 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8655 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8656 cris-*-elf and cris-*-none.
8657 (crisv32-*-linux*): Similar, as cris-*-linux*.
8659 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8661 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8663 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8665 PR regression/33926
8666 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8667 * configure: Regenerated.
8669 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8671 * Makefile.in (dfp-filenames): Replace decimal_globals,
8672 decimal_data, binarydecimal and convert_data with
8673 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8674 and bid_convert_data, respectively.
8676 2007-09-17 Chao-ying Fu <fu@mips.com>
8677 Nigel Stephens <nigel@mips.com>
8679 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8680 * Makefile.in (fixed_point): Define.
8681 Check if fixed_point is yes to build support functions.
8682 * configure.ac: Check for fixed_point support.
8683 * configure: Regenerated.
8684 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8685 funcs, modes, from, to.
8687 2007-09-11 Janis Johnson <janis187@us.ibm.com
8689 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8691 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8693 * Makefile.in (dfp-filenames): Remove decUtility, add
8694 decDouble, decPacked, decQuad, decSingle.
8696 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8698 * config.host : Add x86_64-elf target.
8700 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8702 * configure.ac (set_have_cc_tls): Add a missing =.
8703 * configure: Regenerated.
8705 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8707 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8708 and x86_64-*-linux*.
8710 * config/t-tls: New file.
8712 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8714 * configure.ac: Include ../config/enable.m4 and
8715 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8716 supports TLS and substitute set_have_cc_tls.
8717 * configure: Regenerated.
8719 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8721 * Makefile.in: Use libbid for DFP when BID is enabled.
8723 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8725 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8726 extra_parts. Add config/i386/t-cygming to tmake_file.
8727 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8729 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8730 Danny Smith <dannysmith@users.sourceforge.net>
8732 PR target/29498
8733 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8734 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8735 * config/i386/t-crtfm: Compile crtfastmath.o with
8736 -minline-all-stringops.
8738 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8740 * config.host (sparc-wrs-vxworks): New target.
8742 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8744 * config.host: Recognize fido.
8746 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8748 * configure: Check host, not target, for decimal float support.
8750 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8752 * config/i386/t-crtpc: New file.
8753 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8754 (x86_64-*-linux*): Ditto.
8756 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8758 * config.host (x86_64-*-mingw*): New target.
8760 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8761 H.J. Lu <hongjiu.lu@intel.com>
8763 * Makefile.in (enable_decimal_float): New.
8764 (DECNUMINC): Add
8765 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8766 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8767 (decbits-filenames): This.
8768 (decbits-objects): New.
8769 (libgcc-objects): Add $(decbits-objects).
8771 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8772 Substitute enable_decimal_float.
8773 * configure: Regenerated.
8775 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8777 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8779 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8781 * Makefile.in (install-info): New dummy target.
8783 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8785 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8787 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8789 * Makefile.in: Add install-html and install-pdf dummy
8790 targets.
8792 2007-02-05 Roger Sayle <roger@eyesopen.com>
8793 Daniel Jacobowitz <dan@codesourcery.com>
8795 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8796 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8797 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8799 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8801 * Makefile.in (dec-filenames): Add decExcept.
8803 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8805 PR bootstrap/30469
8806 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8807 -fprofile-use.
8809 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8811 * configure.ac: Add --enable-version-specific-runtime-libs.
8812 Correct $slibdir default.
8813 * configure: Regenerated.
8815 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8817 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8819 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8821 PR target/30519
8822 * config.host (alpha*-*-linux*): Set extra_parts.
8824 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8826 * config/sh/t-linux: New.
8827 * config.host (sh*-*-linux*): Set tmake_file.
8829 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8831 * Makefile.in (install): Handle multilibs.
8833 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8835 * Makefile.in: Added .PHONY entry for documentation targets.
8837 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8839 * Makefile.in: Add empty info, html, dvi, pdf targets.
8841 2007-01-04 Mike Stump <mrs@apple.com>
8843 * Makefile.in (MAKEINFO): Remove.
8844 (PERL): Likewise.
8846 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8848 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8849 * configure: Regenerate.
8850 * Makefile.in (host_subdir): Substitute it.
8851 (gcc_objdir): Use it.
8853 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8855 * config.host (ia64*-*-linux*): Set tmake_file.
8857 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8859 * Makefile.in (version): Define.
8861 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8862 Paolo Bonzini <bonzini@gnu.org>
8864 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8865 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8866 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8867 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8868 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8869 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8870 * configure: Generated.
8871 \f
8872 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8874 Copying and distribution of this file, with or without modification,
8875 are permitted in any medium without royalty provided the copyright
8876 notice and this notice are preserved.