| blob | f434726a87dbef48e4acdf355ffe447536be3f90 |
1 2018-01-03 Jakub Jelinek <jakub@redhat.com>
3 Update copyright years.
5 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
7 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
8 * config/riscv/multi3.c: New file.
9 * config/riscv/multi3.S: Remove.
11 2017-12-08 Jim Wilson <jimw@sifive.com>
13 * config/riscv/div.S: Use FUNC_* macros.
14 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
15 * config/riscv/save-restore.S: Likewise.
16 * config/riscv/riscv-asm.h: New.
18 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
20 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
21 * config/rs6000/_divkc3.c (__divkc3): Likewise.
23 PR libgcc/83112
24 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
25 correct type for all ifunc resolvers to silence -Wattribute-alias
26 warnings. Eliminate the forward declaration of the resolver
27 functions which is no longer needed.
28 (__subkf3_resolve): Likewise.
29 (__mulkf3_resolve): Likewise.
30 (__divkf3_resolve): Likewise.
31 (__negkf2_resolve): Likewise.
32 (__eqkf2_resolve): Likewise.
33 (__nekf2_resolve): Likewise.
34 (__gekf2_resolve): Likewise.
35 (__gtkf2_resolve): Likewise.
36 (__lekf2_resolve): Likewise.
37 (__ltkf2_resolve): Likewise.
38 (__unordkf2_resolve): Likewise.
39 (__extendsfkf2_resolve): Likewise.
40 (__extenddfkf2_resolve): Likewise.
41 (__trunckfsf2_resolve): Likewise.
42 (__trunckfdf2_resolve): Likewise.
43 (__fixkfsi_resolve): Likewise.
44 (__fixkfdi_resolve): Likewise.
45 (__fixunskfsi_resolve): Likewise.
46 (__fixunskfdi_resolve): Likewise.
47 (__floatsikf_resolve): Likewise.
48 (__floatdikf_resolve): Likewise.
49 (__floatunsikf_resolve): Likewise.
50 (__floatundikf_resolve): Likewise.
51 (__extendkftf2_resolve): Likewise.
52 (__trunctfkf2_resolve): Likewise.
54 PR libgcc/83103
55 * config/rs6000/quad-float128.h (TF): Don't define if long double
56 is IEEE 128-bit floating point.
57 (TCtype): Define as either TCmode or KCmode, depending on whether
58 long double is IEEE 128-bit floating point.
59 (__mulkc3_sw): Add declarations for software/hardware versions of
60 complex multiply/divide.
61 (__divkc3_sw): Likewise.
62 (__mulkc3_hw): Likewise.
63 (__divkc3_hw): Likewise.
64 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
65 handlers to switch between using software emulation and hardware
66 float128 instructions, build the complex multiply/divide functions
67 for both software and hardware support.
68 * config/rs6000/_divkc3.c (_divkc3): Likewise.
69 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
70 (__divkc3_resolve): Likewise.
71 (__mulkc3): Likewise.
72 (__divkc3): Likewise.
73 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
74 (fp128_hw_src): Likewise.
75 (fp128_hw_static_obj): Likewise.
76 (fp128_hw_shared_obj): Likewise.
77 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
78 _mulkc3.c and _divkc3.c, changing the function name.
79 (_divkc3-hw.c): Likewise.
80 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
81 and _divkc3-hw.c.
83 2017-11-26 Julia Koval <julia.koval@intel.com>
85 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
86 * config/i386/cpuinfo.h (processor_subtypes): Add
87 INTEL_COREI7_CANNONLAKE.
89 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
91 PR bootstrap/83015
92 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
93 parameter.
94 * config/xtensa/unwind-dw2-xtensa.c: Likewise
95 * config/ia64/unwind-ia64.c: Add frames parameter.
96 * unwind-sjlj.c: Likewise.
98 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
100 * config/i386/linux-unwind.h: Include
101 config/i386/shadow-stack-unwind.h.
102 * config/i386/shadow-stack-unwind.h: New file.
103 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
104 pass it to _Unwind_Frames_Extra.
105 * unwind-generic.h (_Unwind_Frames_Extra): New.
106 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
107 parameter. Add local variable frames to count number of frames.
108 (_Unwind_ForcedUnwind_Phase2): Likewise.
109 (_Unwind_RaiseException): Add local variable frames to count
110 number of frames, pass it to _Unwind_RaiseException_Phase2 and
111 uw_install_context.
112 (_Unwind_ForcedUnwind): Likewise.
113 (_Unwind_Resume): Likewise.
114 (_Unwind_Resume_or_Rethrow): Likewise.
116 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
118 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
119 (CET_FLAGS): New.
120 * config/i386/morestack.S: Include <cet.h>.
121 (__morestack_large_model): Add _CET_ENDBR at function entrance.
122 * config/i386/resms64.h: Include <cet.h>.
123 * config/i386/resms64f.h: Likewise.
124 * config/i386/resms64fx.h: Likewise.
125 * config/i386/resms64x.h: Likewise.
126 * config/i386/savms64.h: Likewise.
127 * config/i386/savms64f.h: Likewise.
128 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
129 (CRTSTUFF_T_CFLAGS): Likewise.
130 * configure.ac: Include ../config/cet.m4.
131 Set and substitute CET_FLAGS.
132 * configure: Regenerated.
134 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
136 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
137 renaming.
138 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
139 * configure.ac (libgcc_cv_solaris_crts): Likewise.
140 * configure: Regenerate.
142 2017-11-07 Tom de Vries <tom@codesourcery.com>
144 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
145 after "do {} while (0)".
147 2017-11-07 Tom de Vries <tom@codesourcery.com>
149 PR other/82784
150 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
151 semicolon after "do {} while (0)".
152 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
153 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
154 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
155 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
157 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
159 PR libgcc/82635
160 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
161 sysctl to determine whether we're in a trampoline.
162 Keep the pattern matching method for systems without
163 KERN_PROC_SIGTRAMP sysctl.
165 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
166 Vineet Gupta <vgupta@synopsys.com>
168 * config.host (arc*-*-linux*): Set md_unwind_header variable.
169 * config/arc/linux-unwind-reg.def: New file.
170 * config/arc/linux-unwind-reg.h: Likewise.
172 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
174 * config/rl78/subdi3.S: New assembly file.
175 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
177 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
179 * config/rl78/adddi3.S: New assembly file.
180 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
182 2017-10-13 Jakub Jelinek <jakub@redhat.com>
184 PR target/82274
185 * libgcc2.c (__mulvDI3): If both operands have
186 the same highpart of -1 and the topmost bit of lowpart is 0,
187 multiplication overflows even if both lowparts are 0.
189 2017-09-28 James Bowman <james.bowman@ftdichip.com>
191 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
193 2017-09-26 Joseph Myers <joseph@codesourcery.com>
195 * config/microblaze/crti.S, config/microblaze/crtn.S,
196 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
197 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
198 config/microblaze/mulsi3.S,
199 config/microblaze/stack_overflow_exit.S,
200 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
201 config/pa/milli64.S: Add .note.GNU-stack section.
203 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
205 * configure.ac: Add Check for HAVE_AS_AVX.
206 * config.in: Regenerate.
207 * configure: Likewise.
208 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
209 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
210 Correct out-of-date comments.
212 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
214 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
215 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
217 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
219 * config/i386/i386-asm.h (PASTE2): New macro.
220 (ASMNAME): Modify to use PASTE2.
221 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
222 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
223 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
224 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
225 * config/i386/resms64f.S: Likewise.
226 * config/i386/resms64fx.S: Likewise.
227 * config/i386/resms64x.S: Likewise.
228 * config/i386/savms64.S: Likewise.
229 * config/i386/savms64f.S: Likewise.
230 * config/i386/avx_resms64.S: New file that only defines a macro and
231 includes it's corresponding header file.
232 * config/i386/avx_resms64f.S: Likewise.
233 * config/i386/avx_resms64fx.S: Likewise.
234 * config/i386/avx_resms64x.S: Likewise.
235 * config/i386/avx_savms64.S: Likewise.
236 * config/i386/avx_savms64f.S: Likewise.
237 * config/i386/sse_resms64.S: Likewise.
238 * config/i386/sse_resms64f.S: Likewise.
239 * config/i386/sse_resms64fx.S: Likewise.
240 * config/i386/sse_resms64x.S: Likewise.
241 * config/i386/sse_savms64.S: Likewise.
242 * config/i386/sse_savms64f.S: Likewise.
243 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
245 2017-09-01 Olivier Hainque <hainque@adacore.com>
247 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
249 2017-08-31 Olivier Hainque <hainque@adacore.com>
251 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
252 match as powerpc-wrs-vxworks*.
254 2017-08-07 Jonathan Yong <10walls@gmail.com>
256 * config.host (*-cygwin): Include file from mingw
257 config/i386/enable-execute-stack-mingw32.c
259 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
260 Doug Rupp <rupp@adacore.com>
261 Olivier Hainque <hainque@adacore.com>
263 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
264 as well as arm-wrs-vxworks.
265 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
266 LIB2ADDEH.
267 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
268 __exidx_start and __exidx_end for downloadable modules.
270 2017-08-01 Olivier Hainque <hainque@adacore.com>
272 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
273 * config/t-vxworks7: Likewise.
275 2017-08-01 Olivier Hainque <hainque@adacore.com>
277 * config/t-vxworks: Instead of redefining LIB2ADD,
278 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
280 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
282 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
284 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
286 PR testsuite/80759
287 * config.host: include i386/t-msabi for darwin and solaris.
288 * config/i386/i386-asm.h
289 (ELFFN): Rename to FN_TYPE.
290 (FN_SIZE): New macro.
291 (FN_HIDDEN): Likewise.
292 (ASMNAME): Likewise.
293 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
294 .globl.
295 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
296 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
297 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
298 .macro.
299 * config/i386/resms64f.S: Likewise.
300 * config/i386/resms64fx.S: Likewise.
301 * config/i386/resms64x.S: Likewise.
302 * config/i386/savms64.S: Likewise.
303 * config/i386/savms64f.S: Likewise.
305 2017-07-19 John Marino <gnugcc@marino.st>
307 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
309 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
311 PR target/81193
312 * configure.ac (PowerPC float128 hardware support): Test whether
313 we can use __builtin_cpu_supports before enabling the ifunc
314 handler.
315 * configure: Regenerate.
317 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
319 * config.host: Remove uclibc from arc target spec.
321 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
323 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
325 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
327 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
328 (have_ieee_hw_p): Delete function.
329 (SW_OR_HW) Use __builtin_cpu_supports().
331 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
333 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
335 2017-07-03 Olivier Hainque <hainque@adacore.com>
337 * config/t-vxworks7: New file, really.
339 2017-06-28 Joseph Myers <joseph@codesourcery.com>
341 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
342 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
343 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
344 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
345 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
346 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
347 config/pa/linux-unwind.h (pa32_fallback_frame_state),
348 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
349 config/sh/linux-unwind.h (sh_fallback_frame_state),
350 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
351 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
352 ucontext_t instead of struct ucontext.
354 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
356 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
357 (x86_64-wrs-vxworks7): Likewise.
359 2017-06-27 Olivier Hainque <hainque@adacore.com>
361 * config/t-vxworks7: New file.
362 * config.host (*-*-vxworks7): Use it.
364 2017-06-22 Matt Turner <mattst88@gmail.com>
366 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
367 skylake case.
369 2017-06-21 Richard Biener <rguenther@suse.de>
371 PR gcov-profile/81080
372 * configure.ac: Add AC_SYS_LARGEFILE.
373 * libgcov.h: Include auto-target.h before tsystem.h to pick
374 up _FILE_OFFSET_BITS which might differ for multilibs.
375 * config.in: Regenerate.
376 * configure: Likewise.
378 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
380 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
382 2017-06-09 Martin Liska <mliska@suse.cz>
384 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
385 Reset __gcov_indirect_call_callee to NULL.
387 2017-06-08 Olivier Hainque <hainque@adacore.com>
389 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
390 the set of -I options, support for direct inclusions of net/uio.h
391 by VxWorks header files via ioLib.h.
393 2017-06-07 Tony Reix <tony.reix@atos.net>
394 Matthieu Sarter <matthieu.sarter.external@atos.net>
395 David Edelsohn <dje.gcc@gmail.com>
397 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
398 unconditionally.
399 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
400 AIX 7.2 support.
402 2017-06-02 Olivier Hainque <hainque@adacore.com>
404 * config/vxlib.c (__gthread_once): Add missing value to
405 return statement.
407 2017-05-30 Olivier Hainque <hainque@adacore.com>
409 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
410 dollar sign before $(MULTIDIR).
412 2017-05-26 Richard Henderson <rth@redhat.com>
414 PR libgcc/80037
415 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
417 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
419 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
420 _Unwind_SetIP available as functions for arm*-*-freebsd*.
421 * config/arm/unwind-arm.c: Implement the above.
423 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
425 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
426 section for a non-executable stack.
428 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
430 PR target/80600
431 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
433 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
435 * config.host: Add i386/t-msabi to i386/t-linux file list.
436 * config/i386/i386-asm.h: New file.
437 * config/i386/resms64.S: New file.
438 * config/i386/resms64f.S: New file.
439 * config/i386/resms64fx.S: New file.
440 * config/i386/resms64x.S: New file.
441 * config/i386/savms64.S: New file.
442 * config/i386/savms64f.S: New file.
443 * config/i386/t-msabi: New file.
445 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
447 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
448 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
450 2017-05-05 Joshua Conner <joshconner@google.com>
452 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
453 pc-relative indirect handling for fuchsia.
454 * config/t-slibgcc-fuchsia: New file.
455 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
456 x86_64-*-fuchsia*): Add definitions.
458 2017-04-19 Martin Liska <mliska@suse.cz>
460 PR gcov-profile/80435
461 * Makefile.in: Install gcov.h.
462 * gcov.h: New file.
463 * libgcov.h: Use the header and make __gcov_flush publicly
464 visible.
466 2017-04-18 Martin Liska <mliska@suse.cz>
468 PR gcov-profile/78783
469 * libgcov-driver.c (gcov_get_filename): New function.
471 2017-04-07 Jeff Law <law@redhat.com>
473 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
474 target makefile fragment.
475 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
477 2017-04-07 Alan Modra <amodra@gmail.com>
479 PR target/45053
480 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
482 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
484 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
486 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
488 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
490 2017-03-10 John Marino <gnugcc@marino.st>
492 * config/aarch64/freebsd-unwind.h: New file.
493 * config.host: Add aarch64-*-freebsd unwinder.
495 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
497 * config/rs6000/crtrestvr.s: Use .machine altivec.
498 * config/rs6000/crtsavevr.s: Ditto.
500 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
502 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
503 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
504 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
505 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
506 * configure: Regenerate.
507 * config.in: Regenerate.
509 2017-03-02 Jonathan Yong <10walls@gmail.com>
511 * config/i386/gthr-win32.h: Define NOGDI before
512 windows.h include to prevent w32api CC_NONE macro
513 clash with libgfortran.
515 2017-03-02 Jonathan Yong <10walls@gmail.com>
517 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
519 2017-02-16 Andrew Pinski <apinski@cavium.com>
521 * config/aarch64/value-unwind.h: New file.
522 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
523 to tm_file.
525 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
527 * config.host: Add RISC-V tuples.
528 * config/riscv/atomic.c: New file.
529 * config/riscv/crti.S: Likewise.
530 * config/riscv/crtn.S: Likewise.
531 * config/riscv/div.S: Likewise.
532 * config/riscv/linux-unwind.h: Likewise.
533 * config/riscv/muldi3.S: Likewise.
534 * config/riscv/multi3.S: Likewise.
535 * config/riscv/save-restore.S: Likewise.
536 * config/riscv/sfp-machine.h: Likewise.
537 * config/riscv/t-elf: Likewise.
538 * config/riscv/t-elf32: Likewise.
539 * config/riscv/t-elf64: Likewise.
540 * config/riscv/t-softfp32: Likewise.
541 * config/riscv/t-softfp64: Likewise.
543 2017-01-24 Jakub Jelinek <jakub@redhat.com>
545 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
546 /* FALLTHRU */ comments.
548 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
550 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
552 2017-01-20 Jiong Wang <jiong.wang@arm.com>
554 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
555 * unwind-dw2.c (execute_cfa_program): Only multiplexing
556 DW_CFA_GNU_window_save for AArch64 and LP64.
558 2017-01-20 Jiong Wang <jiong.wang@arm.com>
560 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
562 2017-01-19 Jiong Wang <jiong.wang@arm.com>
564 * config/aarch64/aarch64-unwind.h: New file.
565 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
566 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
567 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
568 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
569 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
570 (aarch64_post_extract_frame_addr): New function.
571 (aarch64_post_frob_eh_handler_addr): New function.
572 (aarch64_frob_update_context): New function.
573 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
574 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
575 aarch64*-*-freebsd*):
576 Initialize md_unwind_header to include aarch64-unwind.h.
577 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
578 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
579 __aarch64__.
580 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
581 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
582 (uw_frob_return_addr): New function.
583 (uw_install_context): Use uw_frob_return_addr.
585 2017-01-17 Jakub Jelinek <jakub@redhat.com>
587 PR other/79046
588 * configure.ac: Add GCC_BASE_VER.
589 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
590 version from BASE-VER file.
591 * configure: Regenerated.
593 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
595 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
596 libmul_f5.a): Filter archived prerequisites.
598 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
600 * config/i386/cpuinfo.h (processor_features): Add
601 FEATURE_AVX512VPOPCNTDQ.
602 * config/i386/cpuinfo.c (get_available_features): Habdle new
603 feature.
605 2017-01-04 Joseph Myers <joseph@codesourcery.com>
607 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
608 payload if [__mips_nan2008].
610 2017-01-04 Alan Modra <amodra@gmail.com>
612 * Makefile.in (configure_deps): Update.
613 * configure: Regenerate.
615 2017-01-01 Jakub Jelinek <jakub@redhat.com>
617 Update copyright years.
619 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
621 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
622 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
623 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
625 2016-12-17 Matthias Klose <doko@ubuntu.com>
627 * config/arc/gmon: Remove empty directory.
629 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
631 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
632 crtgend.
633 (arc*-*-elf*): Likewise.
634 * config/arc/t-arc: Remove old gmon lib targets.
635 * config/arc/crtg.S: Remove.
636 * config/arc/crtgend.S: Likewise.
637 * config/arc/gmon/atomic.h: Likewise.
638 * config/arc/gmon/auxreg.h: Likewise.
639 * config/arc/gmon/dcache_linesz.S: Likewise.
640 * config/arc/gmon/gmon.c: Likewise.
641 * config/arc/gmon/machine-gmon.h: Likewise.
642 * config/arc/gmon/mcount.c: Likewise.
643 * config/arc/gmon/prof-freq-stub.S: Likewise.
644 * config/arc/gmon/prof-freq.c: Likewise.
645 * config/arc/gmon/profil.S: Likewise.
646 * config/arc/gmon/sys/gmon.h: Likewise.
647 * config/arc/gmon/sys/gmon_out.h: Likewise.
648 * config/arc/t-arc-newlib: Likewise.
649 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
651 2016-12-12 George Spelvin <linux@sciencehorizons.net>
653 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
655 2016-12-12 George Spelvin <linux@sciencehorizons.net>
657 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
658 R16 instead of push + pop.
659 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
661 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
663 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
664 tmake_file.
666 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
668 * config.host (arc*-*-linux-uclibc*): Use default extra
669 objects. Include linux-android header.
670 * config/arc/crti.S (_init): Declare symbol as function.
671 (_fini): Likewise.
673 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
675 PR fortran/78379
676 * config/i386/cpuinfo.c: Move denums for processor vendors,
677 processor type, processor subtypes and declaration of
678 struct __processor_model into
679 * config/i386/cpuinfo.h: New header file.
681 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
682 Thomas Preud'homme <thomas.preudhomme@arm.com>
684 * config/arm/cmse_nonsecure_call.S: New.
685 * config/arm/t-arm: Compile cmse_nonsecure_call.S
687 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
688 Thomas Preud'homme <thomas.preudhomme@arm.com>
690 * config/arm/t-arm (HAVE_CMSE): New.
691 * config/arm/cmse.c: New.
693 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
695 PR gcc/74748
696 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
697 use generic linker version information on Blackfin.
699 PR gcc/74748
700 * libgcc/mkmap-symver.awk: add support for skip_underscore
702 2016-11-27 Iain Sandoe <iain@codesourcery.com>
703 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
705 PR target/67710
706 * config/t-darwin: Default builds to 10.5 codegen.
708 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
710 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
711 (_FP_NANSIGN_H): Likewise.
712 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
713 (softfp_truncations): Add tfhf.
714 (softfp_extras): Add required conversion functions.
716 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
717 Matthew Wahab <matthew.wahab@arm.com>
719 * config/arm/fp16.c (binary64): New.
720 (__gnu_d2h_internal): New.
721 (__gnu_d2h_ieee): New.
722 (__gnu_d2h_alternative): New.
724 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
725 Matthew Wahab <matthew.wahab@arm.com>
727 * config/arm/fp16.c (struct format): New.
728 (binary32): New.
729 (__gnu_float2h_internal): New. Body moved from
730 __gnu_f2h_internal and generalize.
731 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
732 Call it with binary32.
734 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
736 * soft-fp/extendhftf2.c: Update from glibc.
737 * soft-fp/fixhfti.c: Likewise.
738 * soft-fp/fixunshfti.c: Likewise.
739 * soft-fp/floattihf.c: Likewise.
740 * soft-fp/floatuntihf.c: Likewise.
741 * soft-fp/half.h: Likewise.
742 * soft-fp/trunctfhf2.c: Likewise.
744 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
746 PR libgcc/77813
747 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
748 __TMC_END__ behind a passthrough asm.
750 2016-11-18 Walter Lee <walt@tilera.com>
752 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
754 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
756 * config/i386/cpuinfo.c (processor_features): Add
757 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
759 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
761 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
762 (__ARC_NORM__): Use instead ARC_OPTFPE.
763 * config/arc/fp-hack.h: Likewise.
764 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
765 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
767 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
769 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
770 * config/nvptx/mgomp.c: New file.
771 * config/nvptx/t-nvptx: Add mgomp.c
773 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
775 PR libgcc/68468
776 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
778 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
780 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
781 of checking for cpus.
782 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
783 (__modsi3, __clzsi2): Likewise.
785 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
787 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
788 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
789 * config/i386/t-cpuinfo-static: New.
791 2016-11-03 Martin Liska <mliska@suse.cz>
793 * libgcov-profiler.c (__gcov_time_profiler): Remove.
794 (__gcov_time_profiler_atomic): Likewise.
796 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
798 PR libgcc/78067
799 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
800 count_leading_zeros.
802 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
804 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
805 * libgcc2.c (__divmoddi4): New function.
806 * libgcc2.h (__divmoddi4): Declare.
807 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
808 and __PFX_divmodti4.
810 2016-10-24 Florian Weimer <fweimer@redhat.com>
812 PR libgcc/78064
813 * unwind-c.c: Include auto-target.h.
815 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
817 * config/pa/pa64-hpux-lib.h: New file.
818 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
819 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
820 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
821 hppa*64*-*-hpux11*.
823 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
825 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
826 definition.
827 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
828 definition.
829 * config/xtensa/t-windowed (LIB2ADDEH): Use
830 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
831 or xtensa/t-linux.
833 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
835 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
836 __ieee754_sqrt): New functions.
837 (__divdf3): Add implementation with new FPU instructions under
838 #if XCHAL_HAVE_DFP_DIV.
839 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
840 __ieee754_sqrtf): New functions.
841 (__divsf3): Add implementation with new FPU instructions under
842 #if XCHAL_HAVE_FP_DIV.
843 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
844 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
846 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
848 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
849 equivalent.
850 * config/tilepro/atomic.c: Likewise and stop casting model to
851 enum memmodel.
853 2016-10-10 Joseph Myers <joseph@codesourcery.com>
855 PR target/77586
856 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
857 soft-fp.
859 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
861 * config.host: Add support for aarch64-*-freebsd*.
863 2016-10-05 Andreas Schwab <schwab@suse.de>
865 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
866 (.section .init_array): Don't call __do_jv_register_classes.
867 (.section .init): Likewise.
869 2016-10-04 Jakub Jelinek <jakub@redhat.com>
871 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
872 (__JCR_LIST__): Remove.
873 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
874 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
875 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
876 * config/ia64/crtend.S (__JCR_END__): Remove.
877 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
878 conditionals.
879 (__JCR_LIST__, __JCR_END__): Remove.
880 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
881 (__do_global_ctors_1): Likewise.
883 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
885 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
886 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
888 2016-09-27 Martin Liska <mliska@suse.cz>
890 PR gcov-profile/7970
891 PR gcov-profile/16855
892 PR gcov-profile/44779
893 * libgcov-driver.c (__gcov_init): Do not register a atexit
894 handler.
895 (__gcov_exit): Rename from gcov_exit.
896 * libgcov.h (__gcov_exit): Declare.
898 2016-09-27 Martin Liska <mliska@suse.cz>
900 PR bootstrap/77749
901 * Makefile.in: Remove _gcov_merge_delta.
902 * libgcov-merge.c (void __gcov_merge_delta): Remove.
903 * libgcov-util.c (__gcov_delta_counter_op): Remove.
904 * libgcov.h: Remove declaration of __gcov_merge_delta.
906 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
908 * configure.ac: Do not create links, only substitute the filenames.
909 * configure: Regenerate.
910 * Makefile.in: Assign the substitution results to variables.
911 (LIBGCC_LINKS): Define.
912 (enable-execute-stack.c): New rule.
913 (unwind.h): Likewise.
914 (md-unwind-support.h): Likewise.
915 (sfp-machine.h): Likewise.
916 (gthr-default.h): Likewise.
917 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
918 unwind.h as prerequisite of install-unwind_h-forbuild.
920 2016-09-16 Jakub Jelinek <jakub@redhat.com>
922 PR libgcc/71744
923 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
924 is not the primary registry and atomics are available.
925 (any_objects_registered): New variable.
926 (__register_frame_info_bases, __register_frame_info_table_bases):
927 Atomically store 1 to any_objects_registered after registering first
928 unwind info.
929 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
931 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
933 PR target/63250
934 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
935 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
936 (HFtype): Likewise.
937 (HCtype): Likewise.
938 (__divhc3): Likewise.
939 (__mulhc3): Likewise.
940 * libgcc2.c: Support _mulhc3 and _divhc3.
942 2016-09-07 Joseph Myers <joseph@codesourcery.com>
944 PR libgcc/77519
945 * libgcc2.c (NOTRUNC): Invert settings.
947 2016-09-06 Martin Liska <mliska@suse.cz>
949 PR gcov-profile/77378
950 PR gcov-profile/77466
951 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
952 conditionaly enable/disable *_atomic functions.
954 2016-08-26 Joseph Myers <joseph@codesourcery.com>
956 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
957 where not already enabled.
959 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
961 * config/mips/linux-unwind.h: Use sys/syscall.h.
963 2016-08-16 Joseph Myers <joseph@codesourcery.com>
965 PR libgcc/77265
966 * soft-fp/adddf3.c: Update from glibc.
967 * soft-fp/addsf3.c: Likewise.
968 * soft-fp/addtf3.c: Likewise.
969 * soft-fp/divdf3.c: Likewise.
970 * soft-fp/divsf3.c: Likewise.
971 * soft-fp/divtf3.c: Likewise.
972 * soft-fp/double.h: Likewise.
973 * soft-fp/eqdf2.c: Likewise.
974 * soft-fp/eqsf2.c: Likewise.
975 * soft-fp/eqtf2.c: Likewise.
976 * soft-fp/extenddftf2.c: Likewise.
977 * soft-fp/extended.h: Likewise.
978 * soft-fp/extendsfdf2.c: Likewise.
979 * soft-fp/extendsftf2.c: Likewise.
980 * soft-fp/extendxftf2.c: Likewise.
981 * soft-fp/fixdfdi.c: Likewise.
982 * soft-fp/fixdfsi.c: Likewise.
983 * soft-fp/fixdfti.c: Likewise.
984 * soft-fp/fixsfdi.c: Likewise.
985 * soft-fp/fixsfsi.c: Likewise.
986 * soft-fp/fixsfti.c: Likewise.
987 * soft-fp/fixtfdi.c: Likewise.
988 * soft-fp/fixtfsi.c: Likewise.
989 * soft-fp/fixtfti.c: Likewise.
990 * soft-fp/fixunsdfdi.c: Likewise.
991 * soft-fp/fixunsdfsi.c: Likewise.
992 * soft-fp/fixunsdfti.c: Likewise.
993 * soft-fp/fixunssfdi.c: Likewise.
994 * soft-fp/fixunssfsi.c: Likewise.
995 * soft-fp/fixunssfti.c: Likewise.
996 * soft-fp/fixunstfdi.c: Likewise.
997 * soft-fp/fixunstfsi.c: Likewise.
998 * soft-fp/fixunstfti.c: Likewise.
999 * soft-fp/floatdidf.c: Likewise.
1000 * soft-fp/floatdisf.c: Likewise.
1001 * soft-fp/floatditf.c: Likewise.
1002 * soft-fp/floatsidf.c: Likewise.
1003 * soft-fp/floatsisf.c: Likewise.
1004 * soft-fp/floatsitf.c: Likewise.
1005 * soft-fp/floattidf.c: Likewise.
1006 * soft-fp/floattisf.c: Likewise.
1007 * soft-fp/floattitf.c: Likewise.
1008 * soft-fp/floatundidf.c: Likewise.
1009 * soft-fp/floatundisf.c: Likewise.
1010 * soft-fp/floatunditf.c: Likewise.
1011 * soft-fp/floatunsidf.c: Likewise.
1012 * soft-fp/floatunsisf.c: Likewise.
1013 * soft-fp/floatunsitf.c: Likewise.
1014 * soft-fp/floatuntidf.c: Likewise.
1015 * soft-fp/floatuntisf.c: Likewise.
1016 * soft-fp/floatuntitf.c: Likewise.
1017 * soft-fp/gedf2.c: Likewise.
1018 * soft-fp/gesf2.c: Likewise.
1019 * soft-fp/getf2.c: Likewise.
1020 * soft-fp/ledf2.c: Likewise.
1021 * soft-fp/lesf2.c: Likewise.
1022 * soft-fp/letf2.c: Likewise.
1023 * soft-fp/muldf3.c: Likewise.
1024 * soft-fp/mulsf3.c: Likewise.
1025 * soft-fp/multf3.c: Likewise.
1026 * soft-fp/negdf2.c: Likewise.
1027 * soft-fp/negsf2.c: Likewise.
1028 * soft-fp/negtf2.c: Likewise.
1029 * soft-fp/op-1.h: Likewise.
1030 * soft-fp/op-2.h: Likewise.
1031 * soft-fp/op-4.h: Likewise.
1032 * soft-fp/op-8.h: Likewise.
1033 * soft-fp/op-common.h: Likewise.
1034 * soft-fp/quad.h: Likewise.
1035 * soft-fp/single.h: Likewise.
1036 * soft-fp/soft-fp.h: Likewise.
1037 * soft-fp/subdf3.c: Likewise.
1038 * soft-fp/subsf3.c: Likewise.
1039 * soft-fp/subtf3.c: Likewise.
1040 * soft-fp/truncdfsf2.c: Likewise.
1041 * soft-fp/trunctfdf2.c: Likewise.
1042 * soft-fp/trunctfsf2.c: Likewise.
1043 * soft-fp/trunctfxf2.c: Likewise.
1044 * soft-fp/unorddf2.c: Likewise.
1045 * soft-fp/unordsf2.c: Likewise.
1046 * soft-fp/unordtf2.c: Likewise.
1048 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1050 PR gcov-profile/67097
1051 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1053 2016-08-10 Martin Liska <mliska@suse.cz>
1055 PR gcov-profile/58306
1056 * Makefile.in: New functions (modules) are added.
1057 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1058 function.
1059 (__gcov_pow2_profiler_atomic): New function.
1060 (__gcov_one_value_profiler_body): New argument is instroduced.
1061 (__gcov_one_value_profiler): Call with the new argument.
1062 (__gcov_one_value_profiler_atomic): Likewise.
1063 (__gcov_indirect_call_profiler_v2): Likewise.
1064 (__gcov_time_profiler_atomic): New function.
1065 (__gcov_average_profiler_atomic): Likewise.
1066 (__gcov_ior_profiler_atomic): Likewise.
1067 * libgcov.h: Declare the aforementioned functions.
1069 2016-08-09 Martin Liska <mliska@suse.cz>
1071 * libgcov-util.c: Fix typo and GNU coding style.
1073 2016-08-09 Martin Liska <mliska@suse.cz>
1075 * Makefile.in: Remove __gcov_indirect_call_profiler.
1076 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1077 function.
1078 * libgcov.h: And the declaration of the function.
1080 2016-08-09 Martin Liska <mliska@suse.cz>
1082 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1083 power of two.
1085 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1087 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1088 * config/rs6000/_mulkc3.c: Likewise.
1090 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1092 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1093 zero_reg as previous call to __umulhisi3 already cleared it.
1095 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1097 PR target/59833
1098 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1100 2016-07-19 Nick Clifton <nickc@redhat.com>
1102 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1103 Add crtinit.o and crtfini.o to extra_parts.
1105 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1107 * config/rs6000/_divkc3.c: New.
1108 * config/rs6000/_mulkc3.c: New.
1109 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1110 and _divkc3.
1111 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1112 fp128_ppc_funcs.
1114 2016-07-11 Hale Wang <hale.wang@arm.com>
1115 Andre Vieira <andre.simoesdiasvieira@arm.com>
1117 * config/arm/lib1funcs.S: Add new wrapper.
1119 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1121 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1123 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1125 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1126 and ARMv5t* rather than for a fixed list of architectures.
1128 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1130 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1131 implementation suitable for.
1132 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1133 for all Thumb-1 only targets.
1134 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1135 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1136 __ARM_ARCH_6M__.
1137 (EQUIV): Likewise.
1138 (ARM_FUNC_ALIAS): Likewise.
1139 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1140 version.
1141 (modsi3): Likewise.
1142 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1143 (clzdi2): Likewise.
1144 (ctzsi2): Likewise.
1145 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1146 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1147 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1148 __ARM_ARCH_6M__ and add comment to indicate the connection between
1149 this condition and the one in gcc/config/arm/elf.h.
1150 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1151 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1152 * config/arm/t-softfp: Likewise.
1154 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1156 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1157 CTOR_LISTS_DEFINED_EXTERNALLY.
1159 2016-06-28 Walter Lee <walt@tilera.com>
1161 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1162 asm/unistd.h.
1163 (SPR_CMPEXCH_VALUE): Define for tilegx.
1164 (__NR_FAST_cmpxchg): Define for tilepro.
1165 (__NR_FAST_atomic_update): Define for tilepro.
1166 (__NR_FAST_cmpxchg64): Define for tilepro.
1168 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1170 * config.host: Add suport for arm*-*-phoenix* targets.
1172 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1174 * config.host: Remove support for mep-*.
1175 * config/mep/lib1funcs.S: Remove.
1176 * config/mep/lib2funcs.c: Remove.
1177 * config/mep/t-mep: Remove.
1178 * config/mep/tramp.c: Remove.
1180 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1182 * config.host: Remove support for avr-rtems.
1183 * config/avr/t-rtems: Remove.
1185 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1187 * config.host: Remove m32r-rtems support.
1189 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1191 * config.host: Remove h8300-rtems support.
1193 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1195 * config.host: Remove support for knetbsd.
1197 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1199 * config.host: Remove support for openbsd 2 and 3.
1201 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1203 * config.host: Remove interix support.
1204 * config/i386/t-interix: Remove.
1206 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1208 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1209 least-significant bit in function pointer for fixup.
1211 2016-06-05 Aaron Conole <aconole@redhat.com>
1212 Nathan Sidwell <nathan@acm.org>
1214 PR libgcc/71400
1215 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1216 (get_gcov_error_file): Check __gcov_error_file before trying to
1217 initialize it.
1218 (gcov_error): Always use get_gcov_error_file.
1220 2016-06-02 Aaron Conole <aconole@redhat.com>
1222 * libgcov-driver-system.c (__gcov_error_file): New.
1223 (get_gcov_error_file): New.
1224 (gcov_error): Use and set __gcov_error_file.
1225 (gcov_error_exit): New.
1226 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1228 2016-05-26 Nathan Sidwell <nathan@acm.org>
1230 * config/nvptx/free.asm: Delete.
1231 * config/nvptx/malloc.asm: Delete.
1232 * config/nvptx/realloc.c: Delete.
1233 * t-nvptx: Update.
1235 2016-05-25 Nathan Sidwell <nathan@acm.org>
1237 * config/nvptx/crt0.s: Delete.
1238 * config/nvptx/crt0.c: New.
1239 * t-nvptx: Update.
1241 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1243 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1244 dw2/seh configuration.
1245 [x86_64-*-mingw*]: Likewise.
1247 2016-05-10 Joel Sherrill <joel@rtems.org>
1249 PR libgcc/70720
1250 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1251 targets so the same extra_parts are built. Also have tmake_file add
1252 on to its value rather than override.
1254 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1256 * config.host: Remove SH5 support.
1257 * configure: Likewise.
1259 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1261 * config/sh/crt1.S: Remove SH5 support.
1262 * config/sh/crti.S: Likewise.
1263 * config/sh/crtn.S: Likewise.
1264 * config/sh/lib1funcs-4-300.S: Likewise.
1265 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1266 * config/sh/lib1funcs.S: Likewise.
1267 * config/sh/linux-unwind.h: Likewise.
1268 * config/sh/t-sh64: Delete.
1270 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1272 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1274 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1275 Joern Rennecke <joern.rennecke@embecosm.com>
1277 * config/arc/crttls.S: New file.
1278 * config/arc/t-arc: New rule.
1279 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1281 2016-04-25 Nick Clifton <nickc@redhat.com>
1283 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1284 (__mspabi_cmpd): Likewise.
1285 * config/msp430/floathidf.c (__floathidf): Likewise.
1286 * config/msp430/floathisf.c (__floathisf): Likewise
1287 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1288 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1289 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1290 second parameter.
1291 (__ashrsi3): Likewise.
1293 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1295 * config/m68k/linux-atomic.c: Do not include unistd.h
1297 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1299 * config/arm/ieee754-df.S: Fix typos in comments.
1301 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1303 PR target/70381
1304 * configure.ac (powerpc*-*-linux*): Rework tests to build
1305 __float128 emulation routines to not depend on using #pragma GCC
1306 target to enable -mfloat128.
1307 * configure: Regnerate.
1309 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1311 PR target/67172
1312 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1313 __MINGW32__ is defined.
1315 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1317 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1319 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1321 PR libgcc/70363
1322 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1323 built with an assembler that does not support ISA 3.0
1324 instructions, rename __extendkftf2_sw to __extendkftf2.
1326 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1328 PR target/38239
1329 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1330 call-clobbered registers.
1331 (internal_mcount): Remove __i386__ handling.
1333 2016-02-26 Joel Sherrill <joel@rtems.org>
1335 * config.host: Add x86_64-*-rtems*.
1337 2016-02-26 Joel Sherrill <joel@rtems.org>
1339 * libgcc/config.host: Add aarch64-*-rtems*.
1341 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1342 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1344 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1345 union of u64 and double.
1346 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1347 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1348 value.
1349 (FP_ROUNDMODE): Update the usage of _fpscr.
1351 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1353 PR driver/68463
1354 * Makefile.in (crtoffloadtable$(objext)): New rule.
1355 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1356 enable_offload_targets is not empty.
1357 * configure: Regenerate.
1358 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1359 crtoffloadtable.
1361 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1363 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1364 .literal_position before the function.
1365 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1366 Likewise.
1368 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1370 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1371 * config/s390/morestack.S: New file.
1372 * config/s390/t-stack-s390: New file.
1373 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1375 2016-02-12 Walter Lee <walt@tilera.com>
1377 * config.host (tilegx*-*-linux*): remove ti from
1378 softfp_int_modes for 32-bit configs.
1380 2016-02-10 Ian Lance Taylor <iant@google.com>
1382 PR go/68562
1383 * config/i386/morestack.S (__stack_split_initialize): Align
1384 stack.
1386 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1388 PR bootstrap/69611
1389 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1390 __FLOAT128__ to compile only for __float128 capable targets.
1392 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1394 PR target/69444
1395 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1396 instead of ___NO_FPRS__.
1398 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1399 Steven Munroe <munroesj@linux.vnet.ibm.com>
1400 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1402 * config/rs6000/float128-sed: New files to convert TF names to KF
1403 names for PowerPC IEEE 128-bit floating point support.
1404 * config/rs6000/float128-sed-hw: Likewise.
1406 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1407 floating point hardware support.
1409 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1410 128-bit floating point software emulation or use ISA 3.0 hardware
1411 support if it is available.
1413 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1414 floating point.
1416 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1417 floating point to IBM extended double.
1419 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1420 double to IEEE 128-bit floating point.
1422 * config/rs6000/t-float128: New Makefile fragments to enable
1423 building __float128 emulation support.
1424 * config/rs6000/t-float128-hw: Likewise.
1426 * config/rs6000/sfp-exceptions.c: New file to provide exception
1427 support for IEEE 128-bit floating point.
1429 * config/rs6000/floattikf.c: New files for converting between IEEE
1430 128-bit floating point and signed/unsigned 128-bit integers.
1431 * config/rs6000/fixunskfti.c: Likewise.
1432 * config/rs6000/fixkfti.c: Likewise.
1433 * config/rs6000/floatuntikf.c: Likewise.
1435 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1436 when building on 64-bit systems, or when VSX is enabled.
1437 (_FP_W_TYPE): Likewise.
1438 (_FP_WS_TYPE): Likewise.
1439 (_FP_I_TYPE): Likewise.
1440 (TItype): Define on 64-bit systems.
1441 (UTItype): Likewise.
1442 (TI_BITS): Likewise.
1443 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1444 (_FP_MUL_MEAT_Q): Likewise.
1445 (_FP_DIV_MEAT_D): Likewise.
1446 (_FP_DIV_MEAT_Q): Likewise.
1447 (_FP_NANFRAC_D): Likewise.
1448 (_FP_NANFRAC_Q): Likewise.
1449 (ISA_BIT): Add exception support if we are being compiled on a
1450 machine with hardware floating point support to build the IEEE
1451 128-bit emulation functions.
1452 (FP_EX_INVALID): Likewise.
1453 (FP_EX_OVERFLOW): Likewise.
1454 (FP_EX_UNDERFLOW): Likewise.
1455 (FP_EX_DIVZERO): Likewise.
1456 (FP_EX_INEXACT): Likewise.
1457 (FP_EX_ALL): Likewise.
1458 (__sfp_handle_exceptions): Likewise.
1459 (FP_HANDLE_EXCEPTIONS): Likewise.
1460 (FP_RND_NEAREST): Likewise.
1461 (FP_RND_ZERO): Likewise.
1462 (FP_RND_PINF): Likewise.
1463 (FP_RND_MINF): Likewise.
1464 (FP_RND_MASK): Likewise.
1465 (_FP_DECL_EX): Likewise.
1466 (FP_INIT_ROUNDMODE): Likewise.
1467 (FP_ROUNDMODE): Likewise.
1469 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1470 VSX code, enable IEEE 128-bit floating point. If the compiler can
1471 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1472 floating point hardware instructions and it supports declaring
1473 functions with the ifunc attribute, enable ifunc functions to
1474 switch between software and hardware support.
1475 * configure.ac (powerpc*-*-linux*): Likewise.
1476 * configure: Regenerate.
1478 2016-01-15 Nick Clifton <nickc@redhat.com>
1480 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1481 dependency as the source file to be compiled.
1482 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1483 (lib2hw_mul_f5.o): Likewise.
1485 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1487 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1488 * libgcc/config/rs6000/fixkfti.c: Likewise.
1489 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1490 * libgcc/config/rs6000/float128-hw.c: Likewise.
1491 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1492 * libgcc/config/rs6000/float128-sed: Likewise.
1493 * libgcc/config/rs6000/floattikf.c: Likewise.
1494 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1495 * libgcc/config/rs6000/quad-float128.h: Likewise.
1496 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1497 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1498 * libgcc/config/rs6000/t-float128: Likewise.
1499 * libgcc/config/rs6000/t-float128-hw: Likewise.
1500 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1501 * libgcc/config.host: Likewise.
1502 * libgcc/configure: Likewise.
1503 * libgcc/configure.ac: Likewise.
1505 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1506 Steven Munroe <munroesj@linux.vnet.ibm.com>
1507 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1509 * config/rs6000/sfp-exceptions.c: New file to provide exception
1510 support for IEEE 128-bit floating point.
1512 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1513 floating point hardware support.
1515 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1516 point conversions.
1517 * config/rs6000/fixunskfti.c: Likewise.
1518 * config/rs6000/fixkfti.c: Likewise.
1519 * config/rs6000/floatuntikf.c: Likewise.
1520 * config/rs6000/extendkftf2-sw.c: Likewise.
1521 * config/rs6000/trunctfkf2-sw.c: Likewise.
1523 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1524 128-bit floating point software emulation or use ISA 3.0 hardware
1525 support if it is available.
1527 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1528 floating point.
1530 * config/rs6000/t-float128: New Makefile fragments to enable
1531 building __float128 emulation support.
1532 * config/rs6000/t-float128-hw: Likewise.
1534 * config/rs6000/float128-sed: New file to convert TF names to KF
1535 names for PowerPC IEEE 128-bit floating point support.
1537 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1538 when building on 64-bit systems, or when VSX is enabled.
1539 (_FP_W_TYPE): Likewise.
1540 (_FP_WS_TYPE): Likewise.
1541 (_FP_I_TYPE): Likewise.
1542 (TItype): Define on 64-bit systems.
1543 (UTItype): Likewise.
1544 (TI_BITS): Likewise.
1545 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1546 (_FP_MUL_MEAT_Q): Likewise.
1547 (_FP_DIV_MEAT_D): Likewise.
1548 (_FP_DIV_MEAT_Q): Likewise.
1549 (_FP_NANFRAC_D): Likewise.
1550 (_FP_NANFRAC_Q): Likewise.
1551 (ISA_BIT): Add exception support if we are being compiled on a
1552 machine with hardware floating point support to build the IEEE
1553 128-bit emulation functions.
1554 (FP_EX_INVALID): Likewise.
1555 (FP_EX_OVERFLOW): Likewise.
1556 (FP_EX_UNDERFLOW): Likewise.
1557 (FP_EX_DIVZERO): Likewise.
1558 (FP_EX_INEXACT): Likewise.
1559 (FP_EX_ALL): Likewise.
1560 (__sfp_handle_exceptions): Likewise.
1561 (FP_HANDLE_EXCEPTIONS): Likewise.
1562 (FP_RND_NEAREST): Likewise.
1563 (FP_RND_ZERO): Likewise.
1564 (FP_RND_PINF): Likewise.
1565 (FP_RND_MINF): Likewise.
1566 (FP_RND_MASK): Likewise.
1567 (_FP_DECL_EX): Likewise.
1568 (FP_INIT_ROUNDMODE): Likewise.
1569 (FP_ROUNDMODE): Likewise.
1571 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1572 compiler can do __float128.
1573 * configure: Regenerate.
1575 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1576 VSX code, enable IEEE 128-bit floating point.
1578 2016-01-05 Olivier Hainque <hainque@adacore.com>
1580 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1581 specificities.
1583 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1585 Update copyright years.
1587 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1589 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1590 soft-fp targets.
1592 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1594 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1595 instead of abort to avoid dependency on stdlib.h.
1597 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1599 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1600 to initialize call to __dl_fixup once.
1602 2015-12-04 Nick Clifton <nickc@redhat.com>
1604 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1605 Allow for the second argument being negative.
1606 * config.host (extra_parts): Define for MSP430. Create separate
1607 libraries for each of the hardware multiply formats.
1608 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1609 that are needed.
1610 * config/msp430/lib2mul.c: Likewise.
1611 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1612 Add rules to build hardware multiply libraries.
1613 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1614 __mspabi_divul function.
1615 (__mspabi_divllu): New stub function.
1617 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1619 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1620 fixup values if saved GOT address doesn't match runtime address.
1621 (fixup_branch_offset): Reorder list.
1623 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1625 * Makefile.in (VTV_CFLAGS): New variable.
1626 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1627 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1628 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1629 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1630 to extra_parts if $enable_vtable_verify = yes.
1632 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1634 PR target/68059
1635 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1636 (write): ...this and fix the return type.
1638 2015-11-19 DJ Delorie <dj@redhat.com>
1640 * config/msp430/lib2hw_mul.S: Fix alignment.
1642 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1644 * config/nvptx/reduction.c: New.
1645 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1647 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1649 * config/rs6000/on_exit.c: New file.
1650 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1651 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1653 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1655 * config/arc/dp-hack.h: Add support for ARCHS.
1656 * config/arc/ieee-754/divdf3.S: Likewise.
1657 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1658 * config/arc/ieee-754/muldf3.S: Likewise.
1659 * config/arc/ieee-754/mulsf3.S: Likewise
1660 * config/arc/lib1funcs.S: Likewise
1661 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1662 for ARCv2 cores.
1663 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1664 for ARCv2 cores.
1665 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1666 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1667 cores.
1669 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1671 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1672 value.
1673 * config/ia64/crtend.S: Likewise.
1675 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1677 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1678 __CHAR_BIT__ instead of BITS_PER_UNIT.
1679 * fixed-bit.h: Likewise.
1680 * fp-bit.h: Likewise.
1681 * libgcc2.c (__popcountSI2): Likewise.
1682 (__popcountDI2): Likewise.
1683 * libgcc2.h: Likewise.
1684 * libgcov.h: Likewise.
1686 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1688 * config/rs6000/atexit.c: New file.
1689 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1690 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1691 * config/rs6000/cxa_finalize.c
1692 (catomic_compare_and_exchange_bool_acq): Negate return value.
1694 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1696 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1697 (processor_subtypes): Add znver1.
1698 (get_amd_cpu): Detect znver1.
1700 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1702 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1703 Include crtfastmath.o.
1705 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1707 PR libgcc/66883
1708 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1710 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1712 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1713 * config/rl78/divmodsi.S: Update return register to r8.
1714 * config/rl78/divmodhi.S: Update return register to r8,r9.
1715 Branch to main_loop_done_himode to pop registers before return.
1717 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1719 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1720 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1722 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1724 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1726 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1728 * config.host (xtensa*-*-uclinux*): New configuration.
1730 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1732 * config/i386/cpuinfo.c (processor_features): Add
1733 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1735 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1737 * soft-fp/adddf3.c: Update from glibc.
1738 * soft-fp/addsf3.c: Likewise.
1739 * soft-fp/addtf3.c: Likewise.
1740 * soft-fp/divdf3.c: Likewise.
1741 * soft-fp/divsf3.c: Likewise.
1742 * soft-fp/divtf3.c: Likewise.
1743 * soft-fp/double.h: Likewise.
1744 * soft-fp/eqdf2.c: Likewise.
1745 * soft-fp/eqsf2.c: Likewise.
1746 * soft-fp/eqtf2.c: Likewise.
1747 * soft-fp/extenddftf2.c: Likewise.
1748 * soft-fp/extended.h: Likewise.
1749 * soft-fp/extendsfdf2.c: Likewise.
1750 * soft-fp/extendsftf2.c: Likewise.
1751 * soft-fp/extendxftf2.c: Likewise.
1752 * soft-fp/fixdfdi.c: Likewise.
1753 * soft-fp/fixdfsi.c: Likewise.
1754 * soft-fp/fixdfti.c: Likewise.
1755 * soft-fp/fixsfdi.c: Likewise.
1756 * soft-fp/fixsfsi.c: Likewise.
1757 * soft-fp/fixsfti.c: Likewise.
1758 * soft-fp/fixtfdi.c: Likewise.
1759 * soft-fp/fixtfsi.c: Likewise.
1760 * soft-fp/fixtfti.c: Likewise.
1761 * soft-fp/fixunsdfdi.c: Likewise.
1762 * soft-fp/fixunsdfsi.c: Likewise.
1763 * soft-fp/fixunsdfti.c: Likewise.
1764 * soft-fp/fixunssfdi.c: Likewise.
1765 * soft-fp/fixunssfsi.c: Likewise.
1766 * soft-fp/fixunssfti.c: Likewise.
1767 * soft-fp/fixunstfdi.c: Likewise.
1768 * soft-fp/fixunstfsi.c: Likewise.
1769 * soft-fp/fixunstfti.c: Likewise.
1770 * soft-fp/floatdidf.c: Likewise.
1771 * soft-fp/floatdisf.c: Likewise.
1772 * soft-fp/floatditf.c: Likewise.
1773 * soft-fp/floatsidf.c: Likewise.
1774 * soft-fp/floatsisf.c: Likewise.
1775 * soft-fp/floatsitf.c: Likewise.
1776 * soft-fp/floattidf.c: Likewise.
1777 * soft-fp/floattisf.c: Likewise.
1778 * soft-fp/floattitf.c: Likewise.
1779 * soft-fp/floatundidf.c: Likewise.
1780 * soft-fp/floatundisf.c: Likewise.
1781 * soft-fp/floatunditf.c: Likewise.
1782 * soft-fp/floatunsidf.c: Likewise.
1783 * soft-fp/floatunsisf.c: Likewise.
1784 * soft-fp/floatunsitf.c: Likewise.
1785 * soft-fp/floatuntidf.c: Likewise.
1786 * soft-fp/floatuntisf.c: Likewise.
1787 * soft-fp/floatuntitf.c: Likewise.
1788 * soft-fp/gedf2.c: Likewise.
1789 * soft-fp/gesf2.c: Likewise.
1790 * soft-fp/getf2.c: Likewise.
1791 * soft-fp/ledf2.c: Likewise.
1792 * soft-fp/lesf2.c: Likewise.
1793 * soft-fp/letf2.c: Likewise.
1794 * soft-fp/muldf3.c: Likewise.
1795 * soft-fp/mulsf3.c: Likewise.
1796 * soft-fp/multf3.c: Likewise.
1797 * soft-fp/negdf2.c: Likewise.
1798 * soft-fp/negsf2.c: Likewise.
1799 * soft-fp/negtf2.c: Likewise.
1800 * soft-fp/op-1.h: Likewise.
1801 * soft-fp/op-2.h: Likewise.
1802 * soft-fp/op-4.h: Likewise.
1803 * soft-fp/op-8.h: Likewise.
1804 * soft-fp/op-common.h: Likewise.
1805 * soft-fp/quad.h: Likewise.
1806 * soft-fp/single.h: Likewise.
1807 * soft-fp/soft-fp.h: Likewise.
1808 * soft-fp/subdf3.c: Likewise.
1809 * soft-fp/subsf3.c: Likewise.
1810 * soft-fp/subtf3.c: Likewise.
1811 * soft-fp/truncdfsf2.c: Likewise.
1812 * soft-fp/trunctfdf2.c: Likewise.
1813 * soft-fp/trunctfsf2.c: Likewise.
1814 * soft-fp/trunctfxf2.c: Likewise.
1815 * soft-fp/unorddf2.c: Likewise.
1816 * soft-fp/unordsf2.c: Likewise.
1817 * soft-fp/unordtf2.c: Likewise.
1819 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1821 PR libgcc/67624
1822 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1824 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1826 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1827 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1828 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1829 messages.
1830 (internal_mcount): Likewise.
1831 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1832 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1834 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1836 * configure.ac (libgcc_cv_solaris_crts): New test.
1837 * configure: Regenerate.
1838 * config.in: Regenerate.
1839 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1840 * config/gmon-sol2.c: Rename to ...
1841 * config/sol2/gmon.c: ... this.
1842 Include auto-target.h.
1843 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1844 * config/t-sol2: Rename to ...
1845 * config/sol2/t-sol2: ... this.
1846 (gmon.o): Reflect renaming.
1847 (crtp.o, crtpg.o): New rules.
1848 * config.host (*-*-solaris2*): Reflect renaming.
1849 Use system CRTs if present.
1850 Remove default CRT case.
1852 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1854 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1855 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1856 __kernel_cmpxchg2.
1857 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1858 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1859 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1860 (__sync_lock_test_and_set_##WIDTH): Likewise.
1861 (__sync_lock_release_##WIDTH): Likewise.
1862 (__sync_fetch_and_##OP##_4): Change result to match type of
1863 __kernel_cmpxchg.
1864 (__sync_##OP##_and_fetch_4): Likewise.
1865 (__sync_val_compare_and_swap_4): Likewise.
1866 (__sync_bool_compare_and_swap_4): likewise.
1867 (__sync_lock_test_and_set_4): Likewise.
1868 (__sync_lock_release_4): Likewise.
1869 (FETCH_AND_OP_2): Add long long variants.
1870 (OP_AND_FETCH_2): Likewise.
1871 (COMPARE_AND_SWAP_2 ): Likewise.
1872 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1873 (SYNC_LOCK_RELEASE_2): Likewise.
1874 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1876 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1878 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1879 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1880 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1881 (get_available_features): Habdle new features.
1883 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1885 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1886 memory layout. Deal correctly with BSS region larger than 32K.
1887 Handle a watchdog reset like a power-on reset. Clean up unused
1888 code.
1890 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1891 David Edelsohn <dje.gcc@gmail.com>
1893 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1894 * config/rs6000/crtdbase.S: New file.
1895 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1897 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1899 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1900 Add support for call0 ABI.
1902 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1904 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1906 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1908 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1909 (__GTHREAD_HAS_COND): Likewise.
1910 (__gthread_t): Likewise.
1911 (__gthread_cond_t): Likewise.
1912 (__gthread_time_t): Likewise.
1913 (__GTHREAD_MUTEX_INIT): Likewise.
1914 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1915 (__GTHREAD_COND_INIT): Likewise.
1916 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1917 (__GTHREAD_TIME_INIT): Likewise.
1918 (__gthread_create): Likewise.
1919 (__gthread_join): Likewise.
1920 (__gthread_detach): Likewise.
1921 (__gthread_equal): Likewise.
1922 (__gthread_self): Likewise.
1923 (__gthread_yield): Likewise.
1924 (__gthread_cond_broadcast): Likewise.
1925 (__gthread_cond_signal): Likewise.
1926 (__gthread_cond_wait): Likewise.
1927 (__gthread_cond_timedwait): Likewise.
1928 (__gthread_cond_wait_recursive): Likewise.
1929 (__gthread_cond_destroy): Likewise.
1930 (rtems_gxx_once): Delete.
1931 (rtems_gxx_key_create): Likewise.
1932 (rtems_gxx_key_delete): Likewise.
1933 (rtems_gxx_getspecific): Likewise.
1934 (rtems_gxx_setspecific): Likewise.
1935 (rtems_gxx_mutex_init): Likewise.
1936 (rtems_gxx_mutex_destroy): Likewise.
1937 (rtems_gxx_mutex_lock): Likewise.
1938 (rtems_gxx_mutex_trylock): Likewise.
1939 (rtems_gxx_mutex_unlock): Likewise.
1940 (rtems_gxx_recursive_mutex_init): Likewise.
1941 (rtems_gxx_recursive_mutex_lock): Likewise.
1942 (rtems_gxx_recursive_mutex_trylock): Likewise.
1943 (rtems_gxx_recursive_mutex_unlock): Likewise.
1944 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1945 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1946 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1947 (__gthread_once): Likewise.
1948 (__gthread_key_create): Likewise.
1949 (__gthread_key_delete): Likewise.
1950 (__gthread_getspecific): Likewise.
1951 (__gthread_setspecific): Likewise.
1952 (__gthread_key_t): Use <pthread.h> type.
1953 (__gthread_once_t): Likewise
1954 (__gthread_mutex_t): Use <sys/lock.h> type.
1955 (__gthread_recursive_mutex_t): Likewise
1956 (__gthread_mutex_lock): Use <sys/lock.h> function.
1957 (__gthread_mutex_trylock): Likewise.
1958 (__gthread_mutex_timedlock): Likewise.
1959 (__gthread_mutex_unlock): Likewise.
1960 (__gthread_mutex_destroy): Likewise.
1961 (__gthread_recursive_mutex_lock): Likewise.
1962 (__gthread_recursive_mutex_trylock): Likewise.
1963 (__gthread_recursive_mutex_timedlock): Likewise.
1964 (__gthread_recursive_mutex_unlock): Likewise.
1965 (__gthread_recursive_mutex_destroy): Likewise.
1967 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1969 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1970 context->sp instead of context->cfa.
1972 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1974 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1975 with unwind-dw2-fde-dip.
1977 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1979 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1980 CALL12 followed by series of ENTRY to spill windowed registers.
1981 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1982 instead of making linux spill syscall.
1984 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1986 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1987 (get_intel_cpu): Likewise.
1989 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1991 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1992 (get_intel_cpu): Add Knights Landing support.
1994 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1996 PR target/66954
1997 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1998 (get_available_features): Handle FEATURE_PCLMUL.
2000 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2002 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2003 Broadwell.
2005 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2007 PR target/66954
2008 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2009 (get_available_features): Handle FEATURE_AES.
2011 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2013 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2014 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2016 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2018 * offloadstuff.c: Constify host data.
2020 2015-07-17 Jan Beulich <jbeulich@suse.com>
2022 * config/t-softfp: Split up "else ifneq".
2024 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2025 Cesar Philippidis <cesar@codesourcery.com>
2026 Chung-Lin Tang <cltang@codesourcery.com>
2028 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2029 for __nios2_arch__ level.
2031 2015-07-13 John Marino <gnugcc@marino.st>
2033 * config/i386/t-dragonfly: New.
2035 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2037 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2038 better match light-weight syscall argument order.
2039 (__kernel_cmpxchg2): Likewise.
2040 Adjust callers.
2042 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2044 * config.host: Support i[34567]86-*-elfiamcu target.
2045 * config/t-softfp-sfdftf: New file.
2046 * config/i386/32/t-iamcu: Likewise.
2047 * configure: Regenerated.
2049 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2051 libgcc/config/arm/
2052 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2054 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2056 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2058 2015-05-27 John Marino <gnugcc@marino.st>
2060 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2061 md_unwind_header
2062 * config/i386/freebsd-unwind.h: New.
2064 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2066 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2067 i386/t-crtfm to tmake_file.
2068 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2069 (set_fast_math): Use set_fast_math_sse for SSE targets.
2070 * config/i386/t-crtfm: Remove.
2072 2015-05-21 Alan Modra <amodra@gmail.com>
2074 PR libgcc/66225
2075 * config/rs6000/morestack.S: Remove ".abiversion 1".
2077 2015-05-20 Alan Modra <amodra@gmail.com>
2079 * config/rs6000/morestack.S: New.
2080 * config/rs6000/t-stack-rs6000: New.
2081 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2082 to tmake_file.
2083 * generic-morestack.c: Don't build for powerpc 32-bit.
2085 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2087 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2088 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2090 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2092 * config.host: FT32 target added.
2093 * config/ft32/*: New files for FT32 target.
2095 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2097 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2098 New macros.
2099 * config/arm/ieee754-df.S: Add CFI directives.
2100 * config/arm/ieee754-sf.S: Add CFI directives.
2102 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2104 * configure.ac: Include config/sjlj.m4.
2105 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2106 * config.in: Regenerate.
2107 * configure: Likewise.
2108 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2110 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2112 * libgcov-util.c: Add space between string literal and macro name.
2114 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2115 Chris Jones <chrisj@nvidia.com>
2116 Joshua Conner <jconner@nvidia.com>
2118 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2119 (arm*-*-uclinux*): Likewise.
2120 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2121 * config/arm/crtfastmath.c: New file.
2123 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2125 * Makefile.in (real_host_noncanonical): New variable.
2126 (libsubdir): Use it.
2127 * configure.ac (real_host_noncanonical): Compute. Remove special
2128 case for intelmicemul.
2129 * configure: Regenerate.
2131 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2133 * config/frv/elf-lib.h: New file.
2134 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2135 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2136 to tm_file.
2138 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2140 * config/frv/frvbengin.c: Do not include defaults.h
2141 * config/frv/frvend.c: Ditto.
2143 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2145 * config.host: Add h8300-*-linux
2146 * config/h8300/t-linux: New file.
2147 * config/h8300/lib1funs.s: Change symbol prefix.
2148 * config/h8300/sfp-machine.h: 64bit double support.
2150 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2151 Szabolcs Nagy <szabolcs.nagy@arm.com>
2153 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2154 Linux if target provides dl_iterate_phdr.
2156 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2158 PR target/65612
2159 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2160 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2161 (__cpu_indicator_init@GCC_4.8.0): New.
2162 (__cpu_model@GCC_4.8.0): Likewise.
2163 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2164 -DUSE_ELF_SYMVER.
2166 2015-04-16 Nick Clifton <nickc@redhat.com>
2168 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2169 and __modhi3 functions.
2170 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2171 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2173 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2175 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2176 do-while loop as macro body to avoid warnings.
2178 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2179 Iain Sandoe <iain@codesourcery.com>
2181 PR target/65351
2182 * configure: Regenerate.
2184 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2185 Iain Sandoe <iain@codesourcery.com>
2187 PR target/65351
2188 * configure: Regenerate.
2190 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2192 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2194 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2196 Implement call0 ABI for xtensa
2197 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2198 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2199 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2200 use ret in call0 ABI.
2201 * config/xtensa/t-windowed: New file.
2202 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2203 * libgcc/configure: Regenerated.
2204 * libgcc/configure.ac: Check if xtensa target is configured for
2205 windowed ABI and thus needs to use custom unwind code.
2207 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2209 PR libgcc/64885
2210 * gthr-single.h: Use __unused__ attribute instead of unused.
2211 * config/gthr-vxworks.h: Likewise.
2212 * config/i386/gthr-win32.h: Likewise.
2214 2015-02-27 Kai Tietz <ktietz@redhat.com>
2216 PR target/65038
2217 * config.in: Regenerated.
2218 * configure: Likewise.
2219 * configure.ac (AC_HEADER_STDC): Added explicit.
2220 (AC_CHECK_HEADERS): Check for default headers plus
2221 for ftw.h header.
2222 * libgcov-util.c (gcov_read_profile_dir): Disable use
2223 of ftw-function, if header is not found.
2224 (ftw_read_file): Likewise.
2226 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2228 PR target/65181
2229 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2230 -Dinhibit_libc.
2232 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2234 * config/arm/bpabi.S (test_div_by_zero): Make label names
2235 consistent between thumb2 and arm mode cases. Separate the
2236 signed comparison on the high word of the numerator from the
2237 unsigned comparison on the low word.
2238 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2239 signed comparison.
2241 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2243 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2244 and <string.h>.
2245 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2247 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2249 PR gcov-profile/61889
2250 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2252 2015-02-02 Nick Clifton <nickc@redhat.com>
2254 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2255 rounding up the fraction.
2257 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2259 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2260 oldval and newval to const void *. Fix typo.
2261 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2262 (FETCH_AND_OP_WORD): Likewise.
2263 (OP_AND_FETCH_WORD): Likewise.
2264 (COMPARE_AND_SWAP_2): Likewise.
2265 (__sync_val_compare_and_swap_4): Likewise.
2266 (__sync_lock_test_and_set_4): Likewise.
2267 (SYNC_LOCK_RELEASE_2): Likewise.
2268 Remove support for long long atomic operations.
2270 2015-01-27 Caroline Tice <cmtice@google.com>
2272 Committing VTV Cywin/Ming patch for Patrick Wollgast
2273 * Makefile.in: Move rules to build vtv_*.o out of the check
2274 for CUSTOM_CRTSTUFF.
2275 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2276 i[34567]86-*-mingw*)
2277 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2278 enable_vtable_verify.
2280 2015-01-27 Nick Clifton <nickc@redhat.com>
2282 * config/rl78/cmpsi2.S: Use function start and end macros.
2283 (__gcc_bcmp): New function.
2284 * config/rl78/lshrsi3.S: Use function start and end macros.
2285 * config/rl78/mulsi3.S: Add support for G10.
2286 (__mulqi3): New function for G10.
2287 * config/rl78/signbit.S: Use function start and end macros.
2288 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2289 fpmath-sf.S.
2290 (LIB2FUNCS_EXCLUDE): Define.
2291 (LIB2FUNCS_ST): Define.
2292 * config/rl78/trampoline.S: Use function start and end macros.
2293 * config/rl78/vregs.h (START_FUNC): New macro.
2294 (START_ANOTHER_FUNC): New macro.
2295 (END_FUNC): New macro.
2296 (END_ANOTHER_FUNC): New macro.
2297 * config/rl78/bit-count.S: New file. Contains assembler
2298 implementations of the bit counting functions: ___clzhi2,
2299 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2300 __paritysi2, __popcounthi2 and __popcountsi2.
2301 * config/rl78/fpbit-sf.S: New file. Contains assembler
2302 implementationas of the math functions: __negsf2, __cmpsf2,
2303 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2304 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2305 * config/rl78/fpmath-sf.S: New file. Contains assembler
2306 implementations of the math functions: __subsf3, __addsf3,
2307 __mulsf3 and __divsf3
2309 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2311 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2312 Add i386/elf-lib.h to tm_file.
2313 * config/i386/elf-lib.h: Fix comment.
2314 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2315 && __sun__ && __svr4__]: Remove workaround.
2317 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2319 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2320 FEATURE_BMI2.
2321 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2323 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2325 * config/i386/cpuinfo.c (processor_subtypes): Add
2326 INTEL_COREI7_BROADWELL.
2327 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2328 model numbers.
2330 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2332 * config/i386/elf-lib.h: New file.
2333 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2334 Wrap definition in #ifdef __i386__.
2335 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2336 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2337 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2338 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2339 to tm_file.
2341 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2343 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2344 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2346 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2348 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2349 Update rt_sigframe format and address for current Nios II
2350 Linux conventions.
2352 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2354 * config.host (arm*-*-freebsd*): Add new configuration for
2355 arm*-*-freebsd*.
2356 * config/arm/freebsd-atomic.c: New file.
2357 * config/arm/t-freebsd: Likewise.
2358 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2359 'PC-relative indirect' OS's.
2361 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2363 * config.host: Add Visium support.
2364 * config/visium: New directory.
2366 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2368 Update copyright years.
2370 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2372 * config.host: Support mipsisa32r6 and mipsisa64r6.
2373 * config/mips/mips16.S: Do not build for R6.
2375 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2377 * config/sh/crt.h: New.
2378 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2379 symbols.
2380 * config/sh/crt1.S: Likewise.
2382 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2384 PR libgcc/63832
2385 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2386 func_ptr *dtor_list temporary variable to avoid "array subscript
2387 is above array bounds" warnings.
2389 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2391 * Makefile.in (with_aix_soname): Define.
2392 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2393 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2394 * configure: Recreate.
2396 2014-12-05 Olivier Hainque <hainque@adacore.com>
2398 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2399 now provided by defaults.h.
2401 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2403 PR target/55351
2404 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2405 whether it's defined.
2407 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2409 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2410 * config/i386/cpuinfo.c (get_available_features): Detect it.
2412 2014-11-27 Tony Wang <tony.wang@arm.com>
2414 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2415 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2416 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2418 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2420 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2422 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2424 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2425 instead.
2427 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2428 John David Anglin <danglin@gcc.gnu.org>
2430 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2431 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2432 (OP_AND_FETCH_2): Likewise.
2433 (COMPARE_AND_SWAP_2): Likewise.
2434 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2435 (SYNC_LOCK_RELEASE_2): Likewise.
2436 (SUBWORD_SYNC_OP): Remove.
2437 (SUBWORD_VAL_CAS): Likewise.
2438 (SUBWORD_BOOL_CAS): Likewise.
2439 (FETCH_AND_OP_WORD): Update.
2440 Consistently use signed types.
2442 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2443 Thomas Schwinge <thomas@codesourcery.com>
2444 Ilya Verbin <ilya.verbin@intel.com>
2445 Andrey Turetskiy <andrey.turetskiy@intel.com>
2447 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2448 (crtoffloadend$(objext)): Likewise.
2449 * configure: Regenerate.
2450 * configure.ac (accel_dir_suffix): Compute new variable.
2451 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2452 if enable_offload_targets is not empty.
2453 * offloadstuff.c: New file.
2455 2014-11-13 Nick Clifton <nickc@redhat.com>
2457 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2458 Use START_FUNC and END_FUNC macros to enable linker garbage
2459 collection.
2460 * config/rl78/divmodqi.S: Likewise.
2461 * config/rl78/divmodsi.S: Likewise.
2462 * config/rl78/mulsi3.S: Likewise.
2463 * config/rl78/lib2div.c: Remove G10 functions.
2464 * config/rl78/lib2muls.c: Likewise.
2465 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2466 * config/rl78/vregs.h (START_FUNC): New macro.
2467 (END_FUNC): New macro.
2469 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2471 * config/mips/mips16.S: Set .module when supported. Update O32
2472 FP64 calling convention and use for FPXX when possible. Add FPXX
2473 calling convention fallback case.
2475 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2477 * config.host: Handle nvptx-*-*.
2478 * shared-object.mk (as-flags-$o): Define.
2479 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2480 -xassembler-with-cpp.
2481 * static-object.mk: Identical changes.
2482 * config/nvptx/t-nvptx: New file.
2483 * config/nvptx/crt0.s: New file.
2484 * config/nvptx/free.asm: New file.
2485 * config/nvptx/malloc.asm: New file.
2486 * config/nvptx/realloc.c: New file.
2488 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2490 * Makefile.in (libgcc.map.in): New target.
2491 (libgcc.map): Use libgcc.map.in.
2492 * config/t-softfp (softfp_compat): New variable to be set by
2493 users.
2494 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2495 variables.
2496 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2497 directory.
2498 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2499 that use compat symbols and disable all code unless [SHARED].
2500 * config/t-softfp-compat: New file.
2501 * find-symver.awk: New file.
2502 * configure.ac (--with-glibc-version): New configure option.
2503 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2504 * configure: Regenerate.
2505 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2506 soft-float and e500.
2508 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2510 * config/t-hardfp (hardfp_exclusions): Document new variable for
2511 user to define.
2512 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2513 * config/t-softfp (softfp_extras): Document new variable for user
2514 to define.
2515 (softfp_func_list): Add functions from $(softfp_extras).
2516 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2517 * config.host (powerpc*-*-linux*): For e500v1, use
2518 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2519 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2520 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2522 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2524 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2525 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2526 memory read accesses are ok.
2528 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2530 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2531 * configure: Regenerate.
2532 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2533 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2534 of soft-fp for 32-bit classic hard float. Do not use
2535 t-softfp-excl for soft float.
2537 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2539 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2540 configurations.
2541 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2542 Remove variables.
2544 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2546 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2547 introduced with 2014-10-21 trunk r216525.
2549 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2550 Vidya Praveen <vidya.praveen@atmel.com>
2551 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2552 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2553 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2555 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2556 order.
2558 Updated library functions for AVRTINY arch.
2559 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2560 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2561 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2562 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2563 wsubi/wadi macors.
2564 (__mulsi3_helper): Update stack, preserve callee saved regs and
2565 argument from stack. Restore callee save registers.
2566 (__mulpsi3): Likewise.
2567 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2568 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2569 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2570 AVRTINY.
2571 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2572 (__do_copy_data): Added new definition for AVRTINY.
2573 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2574 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2575 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2576 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2577 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2578 macors.
2579 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2580 AVRTINY.
2582 Fix broken long multiplication on tiny arch.
2584 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2586 * soft-fp/double.h: Update from glibc.
2587 * soft-fp/eqdf2.c: Likewise.
2588 * soft-fp/eqsf2.c: Likewise.
2589 * soft-fp/eqtf2.c: Likewise.
2590 * soft-fp/extenddftf2.c: Likewise.
2591 * soft-fp/extended.h: Likewise.
2592 * soft-fp/extendsfdf2.c: Likewise.
2593 * soft-fp/extendsftf2.c: Likewise.
2594 * soft-fp/extendxftf2.c: Likewise.
2595 * soft-fp/gedf2.c: Likewise.
2596 * soft-fp/gesf2.c: Likewise.
2597 * soft-fp/getf2.c: Likewise.
2598 * soft-fp/ledf2.c: Likewise.
2599 * soft-fp/lesf2.c: Likewise.
2600 * soft-fp/letf2.c: Likewise.
2601 * soft-fp/op-1.h: Likewise.
2602 * soft-fp/op-2.h: Likewise.
2603 * soft-fp/op-4.h: Likewise.
2604 * soft-fp/op-8.h: Likewise.
2605 * soft-fp/op-common.h: Likewise.
2606 * soft-fp/quad.h: Likewise.
2607 * soft-fp/single.h: Likewise.
2608 * soft-fp/soft-fp.h: Likewise.
2609 * soft-fp/unorddf2.c: Likewise.
2610 * soft-fp/unordsf2.c: Likewise.
2611 * soft-fp/unordtf2.c: Likewise.
2612 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2613 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2614 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2615 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2616 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2617 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2618 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2619 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2620 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2621 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2623 2014-10-08 Rong Xu <xur@google.com>
2625 * libgcov-util.c (read_gcda_file): Fix format.
2626 (find_match_gcov_info): Ditto.
2627 (calculate_2_entries): New.
2628 (compute_one_gcov): Ditto.
2629 (gcov_info_count_all_cold): Ditto.
2630 (gcov_info_count_all_zero): Ditto.
2631 (extract_file_basename): Ditto.
2632 (get_file_basename): Ditto.
2633 (set_flag): Ditto.
2634 (matched_gcov_info): Ditto.
2635 (calculate_overlap): Ditto.
2636 (gcov_profile_overlap): Ditto.
2637 * libgcov-driver.c (compute_summary): Make
2638 it avavilable for external calls.
2640 2014-10-06 Rong Xu <xur@google.com>
2642 * Makefile.in: Ditto.
2643 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2644 (gcov_sort_icall_topn_counter): Ditto.
2645 (gcov_sort_topn_counter_arrays): Ditto.
2646 (dump_one_gcov): Sort indirect_call topn counters.
2647 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2648 function.
2649 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2650 utility function.
2651 (__gcov_indirect_call_topn_profiler): New profiler function.
2652 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2653 * libgcov.h: New decls.
2655 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2657 * config.host: Remove support for score-*.
2659 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2661 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2662 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2663 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2664 __LIBGCC_XF_MANT_DIG__.
2665 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2666 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2667 __LIBGCC_TF_MANT_DIG__.
2668 * libgcc2.c (NOTRUNC): Define in terms of
2669 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2670 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2672 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2674 PR target/63312
2675 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2676 New macros.
2678 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2680 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2681 override USE_PT_GNU_EH_FRAME.
2682 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2683 check USE_EH_FRAME_REGISTRY_ALWAYS against
2684 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2685 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2686 variable for substituted force_explicit_eh_registry.
2687 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2688 * configure.ac (explicit-exception-frame-registration):
2689 New AC_ARG_ENABLE.
2690 * configure: Regenerate.
2692 2014-09-19 Olivier Hainque <hainque@adacore.com>
2694 * config.host (powerpc-wrs-vxworksmils): New configuration,
2695 same as vxworksae.
2697 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2699 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2701 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2703 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2704 bits not set bits as indicating trapping exceptions.
2706 2014-09-17 Nathan sidwell <nathan@acm.org>
2708 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2709 (LIBGCOV_DRIVER): ... here.
2710 * libgcov-driver.c (gcov_master): New.
2711 (gcov_exit): Remove from master chain.
2712 (__gcov_init): Add to master chain if version compatible. Don't
2713 clear the version.
2714 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2715 (gcov_reset_int): Clear master chain, if compatible.
2716 (gcov_dump_int): New internal interface. Dump master chain, if
2717 compatible.
2718 (gcov_dump): Alias for gcov_dump_int.
2719 * libgcov.h (struct gcov_root): Add next and prev fields.
2720 (struct gcov_master): New struct.
2721 (__gcov_master): New.
2722 (gcov_dump_int): Declare.
2724 2014-09-17 Olivier Hainque <hainque@adacore.com>
2726 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2727 and crtbegin.o + crtend.o to extra_parts.
2729 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2731 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2732 __LIBGCC_HAS_SF_MODE__.
2733 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2734 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2735 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2736 * config/libbid/bid_gcc_intrinsics.h
2737 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2738 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2739 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2740 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2741 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2742 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2744 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2746 PR target/63223
2747 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2748 and R24 as needed. Make work for all devices and .text locations.
2749 (__do_global_ctors, __do_global_dtors): Use word addresses.
2750 (__tablejump__, __tablejump_elpm__): Remove functions.
2751 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2752 Add _tablejump2.
2753 (XICALL, XIJMP): New macros.
2755 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2756 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2758 * config.host (aarch64*): Include crtfastmath.o and
2759 t-crtfm.
2760 * config/aarch64/crtfastmath.c: New file.
2762 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2764 * config.host: Remove picochip support.
2765 * config/picochip/adddi3.S: Remove.
2766 * config/picochip/ashlsi3.S: Remove.
2767 * config/picochip/ashlsi3.c: Remove.
2768 * config/picochip/ashrsi3.S: Remove.
2769 * config/picochip/ashrsi3.c: Remove.
2770 * config/picochip/clzsi2.S: Remove.
2771 * config/picochip/cmpsi2.S: Remove.
2772 * config/picochip/divmod15.S: Remove.
2773 * config/picochip/divmodhi4.S: Remove.
2774 * config/picochip/divmodsi4.S: Remove.
2775 * config/picochip/lib1funcs.S: Remove.
2776 * config/picochip/longjmp.S: Remove.
2777 * config/picochip/lshrsi3.S: Remove.
2778 * config/picochip/lshrsi3.c: Remove.
2779 * config/picochip/parityhi2.S: Remove.
2780 * config/picochip/popcounthi2.S: Remove.
2781 * config/picochip/setjmp.S: Remove.
2782 * config/picochip/subdi3.S: Remove.
2783 * config/picochip/t-picochip: Remove.
2784 * config/picochip/ucmpsi2.S: Remove.
2785 * config/picochip/udivmodhi4.S: Remove.
2786 * config/picochip/udivmodsi4.S: Remove.
2788 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2790 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2791 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2792 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2793 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2794 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2795 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2796 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2797 defined and LIBGCC2_HAS_DF_MODE is defined.
2798 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2799 defined and LIBGCC2_HAS_XF_MODE is defined.
2800 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2801 defined and LIBGCC2_HAS_TF_MODE is defined.
2803 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2805 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2806 and ROUND_TOWARDS_ZERO conditionals.
2808 2014-09-07 Nathan sidwell <nathan@acm.org>
2810 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2811 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2813 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2815 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2816 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2817 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2818 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2819 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2820 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2821 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2822 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2823 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2824 (DWARF_FRAME_REGISTERS): Change all uses to
2825 __LIBGCC_DWARF_FRAME_REGISTERS__.
2826 (EH_RETURN_STACKADJ_RTX): Change all uses to
2827 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2828 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2829 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2830 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2831 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2832 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2833 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2834 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2835 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2836 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2837 __LIBGCC_STACK_POINTER_REGNUM__.
2838 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2839 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2840 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2841 to __LIBGCC_STACK_POINTER_REGNUM__.
2842 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2843 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2844 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2845 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2846 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2847 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2848 (STACK_POINTER_REGNUM): Change all uses to
2849 __LIBGCC_STACK_POINTER_REGNUM__.
2850 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2851 use to __LIBGCC_STACK_POINTER_REGNUM__.
2852 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2853 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2854 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2855 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2856 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2857 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2858 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2859 to __LIBGCC_STACK_POINTER_REGNUM__.
2860 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2861 Remove conditional definition.
2862 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2863 __LIBGCC_TEXT_SECTION_ASM_OP__.
2864 (EH_FRAME_SECTION_NAME): Change all uses to
2865 __LIBGCC_EH_FRAME_SECTION_NAME__.
2866 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2867 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2868 (CTORS_SECTION_ASM_OP): Change all uses to
2869 __LIBGCC_CTORS_SECTION_ASM_OP__.
2870 (DTORS_SECTION_ASM_OP): Change all uses to
2871 __LIBGCC_DTORS_SECTION_ASM_OP__.
2872 (JCR_SECTION_NAME): Change all uses to
2873 __LIBGCC_JCR_SECTION_NAME__.
2874 (INIT_SECTION_ASM_OP): Change all uses to
2875 __LIBGCC_INIT_SECTION_ASM_OP__.
2876 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2877 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2878 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2879 __LIBGCC_STACK_GROWS_DOWNWARD__.
2880 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2881 __LIBGCC_INIT_SECTION_ASM_OP__.
2882 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2883 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2884 (EH_FRAME_SECTION_NAME): Change all uses to
2885 __LIBGCC_EH_FRAME_SECTION_NAME__.
2886 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2887 definitions. Change all uses to
2888 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2889 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2890 __LIBGCC_STACK_GROWS_DOWNWARD__.
2891 (DWARF_FRAME_REGISTERS): Change all uses to
2892 __LIBGCC_DWARF_FRAME_REGISTERS__.
2893 (EH_RETURN_STACKADJ_RTX): Change all uses to
2894 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2895 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2896 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2897 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2898 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2899 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2901 2014-09-02 Nathan sidwell <nathan@acm.org>
2903 * libgcov-interface.c (STRONG_ALIAS): New.
2904 (__gcov_flush): Call __gcov_reset_int.
2905 (__gcov_reset): Strong alias for ...
2906 (__gcov_reset_ing): ... this renamed hidden version.
2907 * libgcov.h (__gcov_reset_int): New declaration.
2909 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2911 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2912 call from here...
2913 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2914 (__dso_handle): Define on Cygwin.
2915 * config/i386/t-cygming (crtbeginS.o): New rule.
2916 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2918 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2919 declaration syntax.
2921 2014-08-13 Steve Ellcey <sellcey@mips.com>
2923 * crtstuff.c: Undef caddr_t.
2925 2014-08-12 Steve Ellcey <sellcey@mips.com>
2927 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2929 2014-08-07 Nathan Sidwell <nathan@acm.org>
2931 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2932 (LIBGCOV_DRIVER): ... to here.
2933 * libgcov.h (gcov_do_dump): New #define.
2934 (struct gcov_root): New.
2935 (__gcov_root): New declaration.
2936 (__gcov_dump_one): Declare.
2937 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2938 run_accounted): Delete.
2939 (gcov_compute_histogram): Add LIST argument, adjust.
2940 (compute_summary): Adjust gcov_compute_histogram call.
2941 (gcov_do_dump): Not hidden, static in libgcov.
2942 (gcov_clear): Move to interface.c.
2943 (__gcov_dump_one): New, broken out of ...
2944 (gcov_exit): ... here. Make static.
2945 (__gcov_root): New.
2946 (__gcov_init): Adjust.
2947 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2948 declarations.
2949 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2950 (gcov_clear): Moved from driver.c. Add LIST argument.
2951 (__gcov_reset): Adjust for changed interfaces.
2952 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2954 2014-08-04 Rohit <rohitarulraj@freescale.com>
2956 PR target/60102
2957 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2958 based on change in SPE high register numbers and 3 HTM registers.
2960 2014-08-01 Nathan Sidwell <nathan@acm.org>
2962 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2963 LIBGCOV_INTERFACE): Reformat.
2964 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2965 IN_GCOV_TOOL.
2966 * libgcov-interface.c: Reformat some comments.
2967 (__gcov_flush_mx): Add declaration. Tidy up definition.
2969 2014-07-31 Alan Modra <amodra@gmail.com>
2970 Peter Bergner <bergner@vnet.ibm.com>
2972 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2973 (pack_ldouble): New function.
2974 (__gcc_qadd): Use it.
2975 (__gcc_qmul): Likewise.
2976 (__gcc_qdiv): Likewise.
2977 (__gcc_qneg): Likewise.
2978 (__gcc_stoq): Likewise.
2979 (__gcc_dtoq): Likewise.
2981 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2983 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2984 (__tpf_eh_return): Add original return address as second parameter.
2985 Handle cases where unwinder routines were called directly, instead
2986 of from within the C++ library.
2988 2014-07-29 Nathan Sidwell <nathan@acm.org>
2990 * libgcov.h: Move renaming of entry points to lib gcov specific
2991 portion.
2992 (gcov_do_dump): New rename.
2993 (gcov_rewrite): Remove inline, make HIDDEN.
2994 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2995 (gcov_exit_compute_summary): Rename to ...
2996 (compute_summary): ... here. Add LIST argument.
2997 (gcov_exit_merge_gcda): Rename to ...
2998 (merge_one_data): ... here.
2999 (gcov_exit_write_gcda): Rename to ...
3000 (write_one_data): ... here.
3001 (gcov_exit_merge_summary): Rename to ...
3002 (merge_summary): Add RUN_COUNTED argument.
3003 (gcov_exit_dump_gcov): Rename to ...
3004 (dump_one_gcov): Add RUN_COUNTED argument.
3005 (gcov_do_dump): New function, broken out of ...
3006 (gcov_exit): ... here. Call it.
3008 2014-07-27 Anthony Green <green@moxielogic.com>
3010 * config.host: Add moxiebox configuration suppport.
3012 2014-07-27 Nathan Sidwell <nathan@acm.org>
3014 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3015 (struct gcov_filename): ... here. Include buffer and max length
3016 fields.
3017 (gcov_max_filename): Remove.
3018 (gi_filename): Remove.
3019 (gcov_exit_compute_summary): Compute max filename here.
3020 (gcov_exit_merge_gcda): Add filename parm, adjust.
3021 (gcov_exit_merge_summary): Likewise.
3022 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3023 (gcov_exit): Likewise.
3024 (__gcov_init): Don't calculate max length here.
3025 * libgcov_util.c (max_filename_len): Remove.
3026 (read_gcda_file): Don't calculate max length here.
3027 (gcov_read_profile_dir): Don't propagate here.
3028 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3029 struct gcov_filename changes.
3030 (gcov_exit_open_gcda_file): Likewise.
3032 2014-07-25 Nathan Sidwell <nathan@acm.org>
3034 * libgcov-driver.c (set_gcov_dump_complete,
3035 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3036 functions polluting user's namespace.
3037 (gcov_exit): Set variable directly.
3038 (gcov_clear): Reset variable directly.
3039 * libgcov-interface.c (get_gcov_dymp_complete,
3040 reset_gov_dump_complete): Remove declarations.
3041 (__gcov_reset, __gcov_dump): Don't call them.
3043 2014-07-24 DJ Delorie <dj@redhat.com>
3045 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3046 (__gcc_deregister_frame): Move logic to detect deregister function
3047 to ...
3048 (__gcc_register_frame): here, so it's consistent with the register
3049 logic.
3051 2014-07-23 Nathan Sidwell <nathan@acm.org>
3053 * libgcov-driver.c (set_gcov_list): Remove.
3054 (gcov_list): Make non-static in GCOV_TOOL.
3055 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3057 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3059 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3060 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3061 Don't use SYNC_LOCK_RELEASE for int type.
3063 2014-07-14 Richard Biener <rguenther@suse.de>
3065 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3067 2014-07-11 Rong Xu <xur@google.com>
3069 * libgcov-util.c (gcov_max_filename): Fix declartion.
3071 2014-07-10 Rong Xu <xur@google.com>
3073 Add gcov-tool: an offline gcda profile processing tool
3074 Support.
3075 * libgcov-driver.c (gcov_max_filename): Make available
3076 to gcov-tool.
3077 * libgcov-merge.c (__gcov_merge_add): Replace
3078 gcov_read_counter() with a Macro.
3079 (__gcov_merge_ior): Ditto.
3080 (__gcov_merge_time_profile): Ditto.
3081 (__gcov_merge_single): Ditto.
3082 (__gcov_merge_delta): Ditto.
3083 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3084 in the utility functions.
3085 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3086 gcov_list object link lists.
3087 (tag_function): Ditto.
3088 (tag_blocks): Ditto.
3089 (tag_arcs): Ditto.
3090 (tag_lines): Ditto.
3091 (tag_counters): Ditto.
3092 (tag_summary): Ditto.
3093 (read_gcda_finalize): Ditto.
3094 (read_gcda_file): Ditto.
3095 (ftw_read_file): Ditto.
3096 (read_profile_dir_init): Ditto.
3097 (gcov_read_profile_dir): Ditto.
3098 (gcov_read_counter_mem): Ditto.
3099 (gcov_get_merge_weight): Ditto.
3100 (merge_wrapper): A wrapper function that calls merging handler.
3101 (gcov_merge): Merge two gcov_info objects with weights.
3102 (find_match_gcov_info): Find the matched gcov_info in the list.
3103 (gcov_profile_merge): Merge two gcov_info object lists.
3104 (__gcov_add_counter_op): Process edge profile counter values.
3105 (__gcov_ior_counter_op): Process IOR profile counter values.
3106 (__gcov_delta_counter_op): Process delta profile counter values.
3107 (__gcov_single_counter_op): Process single profile counter values.
3108 (fp_scale): Callback function for float-point scaling.
3109 (int_scale): Callback function for integer fraction scaling.
3110 (gcov_profile_scale): Scaling profile counters.
3111 (gcov_profile_normalize): Normalize profile counters.
3112 * libgcov.h: Add headers and functions for gcov-tool use.
3113 (gcov_get_counter): New.
3114 (gcov_get_counter_target): Ditto.
3115 (struct gcov_info): Make the functions field mutable in gcov-tool
3116 compilation.
3118 2014-06-23 Kai Tietz <ktietz@redhat.com>
3120 PR libgcc/61585
3121 * unwind-seh.c (_Unwind_GetGR): Check for proper
3122 index range.
3123 (_Unwind_SetGR): Likewise.
3125 2014-05-22 Nick Clifton <nickc@redhat.com>
3127 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3128 -mhwmult=none.
3130 2014-05-22 Teresa Johnson <tejohnson@google.com>
3132 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3133 include.
3135 2014-05-20 John Marino <gnugcc@marino.st>
3137 * config.host (*-*-dragonfly*): New target.
3138 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3139 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3140 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3141 * config/i386/dragonfly-unwind.h: New.
3143 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3145 PR libgcc/60166
3146 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3147 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3149 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3151 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3152 implementation.
3154 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3156 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3158 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3160 PR libgcc/61097
3161 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3162 if --enable-shared.
3164 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3166 Work around for current cygwin32 build problems.
3167 * config/i386/cygming-crtbegin.c (__register_frame_info,
3168 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3169 functions only for 64-bit systems.
3171 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3173 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3174 (sigill_caught, sigill_hdlr): Remove.
3176 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3178 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3179 check.
3180 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3181 Solaris 9 single-threaded support.
3182 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3183 Solaris 9 single-threaded support. Add call_user_handler code
3184 sequences.
3185 (sparc_is_sighandler): Likewise.
3187 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3189 * config.host: Append t-floattodi to tmake_file depending on
3190 host_address.
3192 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3194 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3196 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3198 PR libgcc/60472
3199 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3200 variable to avoid "array subscript is above array bounds" warnings.
3201 Use __builtin_expect when checking *jcr_list for NULL.
3203 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3205 PR libgcc/59339
3206 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3207 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3208 vtv_*.o to extra_parts if enable_vtable_verify.
3210 2014-03-06 Nick Clifton <nickc@redhat.com>
3212 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3213 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3215 2014-02-28 Joey Ye <joey.ye@arm.com>
3217 PR libgcc/60166
3218 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3219 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3220 Set to zero.
3222 2014-02-24 Walter Lee <walt@tilera.com>
3224 * config.host: Support "tilegx*" and "tilepro*" triplets.
3225 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3226 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3228 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3229 Chung-Lin Tang <cltang@codesourcery.com>
3231 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3232 * config/nios2/crti.S: Remove .file directive.
3233 * config/nios2/crtn.S: Likewise.
3235 2014-02-18 Kai Tietz <ktietz@redhat.com>
3236 Jonathan Schleifer <js@webkeks.org>
3238 PR objc/56870
3239 * unwind-seh.c (_GCC_specific_handler): Pass proper
3240 value to unwind-handler.
3242 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3244 * soft-fp/adddf3.c: Update from glibc.
3245 * soft-fp/addsf3.c: Likewise.
3246 * soft-fp/addtf3.c: Likewise.
3247 * soft-fp/divdf3.c: Likewise.
3248 * soft-fp/divsf3.c: Likewise.
3249 * soft-fp/divtf3.c: Likewise.
3250 * soft-fp/double.h: Likewise.
3251 * soft-fp/eqdf2.c: Likewise.
3252 * soft-fp/eqsf2.c: Likewise.
3253 * soft-fp/eqtf2.c: Likewise.
3254 * soft-fp/extenddftf2.c: Likewise.
3255 * soft-fp/extended.h: Likewise.
3256 * soft-fp/extendsfdf2.c: Likewise.
3257 * soft-fp/extendsftf2.c: Likewise.
3258 * soft-fp/extendxftf2.c: Likewise.
3259 * soft-fp/fixdfdi.c: Likewise.
3260 * soft-fp/fixdfsi.c: Likewise.
3261 * soft-fp/fixdfti.c: Likewise.
3262 * soft-fp/fixsfdi.c: Likewise.
3263 * soft-fp/fixsfsi.c: Likewise.
3264 * soft-fp/fixsfti.c: Likewise.
3265 * soft-fp/fixtfdi.c: Likewise.
3266 * soft-fp/fixtfsi.c: Likewise.
3267 * soft-fp/fixtfti.c: Likewise.
3268 * soft-fp/fixunsdfdi.c: Likewise.
3269 * soft-fp/fixunsdfsi.c: Likewise.
3270 * soft-fp/fixunsdfti.c: Likewise.
3271 * soft-fp/fixunssfdi.c: Likewise.
3272 * soft-fp/fixunssfsi.c: Likewise.
3273 * soft-fp/fixunssfti.c: Likewise.
3274 * soft-fp/fixunstfdi.c: Likewise.
3275 * soft-fp/fixunstfsi.c: Likewise.
3276 * soft-fp/fixunstfti.c: Likewise.
3277 * soft-fp/floatdidf.c: Likewise.
3278 * soft-fp/floatdisf.c: Likewise.
3279 * soft-fp/floatditf.c: Likewise.
3280 * soft-fp/floatsidf.c: Likewise.
3281 * soft-fp/floatsisf.c: Likewise.
3282 * soft-fp/floatsitf.c: Likewise.
3283 * soft-fp/floattidf.c: Likewise.
3284 * soft-fp/floattisf.c: Likewise.
3285 * soft-fp/floattitf.c: Likewise.
3286 * soft-fp/floatundidf.c: Likewise.
3287 * soft-fp/floatundisf.c: Likewise.
3288 * soft-fp/floatunditf.c: Likewise.
3289 * soft-fp/floatunsidf.c: Likewise.
3290 * soft-fp/floatunsisf.c: Likewise.
3291 * soft-fp/floatunsitf.c: Likewise.
3292 * soft-fp/floatuntidf.c: Likewise.
3293 * soft-fp/floatuntisf.c: Likewise.
3294 * soft-fp/floatuntitf.c: Likewise.
3295 * soft-fp/gedf2.c: Likewise.
3296 * soft-fp/gesf2.c: Likewise.
3297 * soft-fp/getf2.c: Likewise.
3298 * soft-fp/ledf2.c: Likewise.
3299 * soft-fp/lesf2.c: Likewise.
3300 * soft-fp/letf2.c: Likewise.
3301 * soft-fp/muldf3.c: Likewise.
3302 * soft-fp/mulsf3.c: Likewise.
3303 * soft-fp/multf3.c: Likewise.
3304 * soft-fp/negdf2.c: Likewise.
3305 * soft-fp/negsf2.c: Likewise.
3306 * soft-fp/negtf2.c: Likewise.
3307 * soft-fp/op-1.h: Likewise.
3308 * soft-fp/op-2.h: Likewise.
3309 * soft-fp/op-4.h: Likewise.
3310 * soft-fp/op-8.h: Likewise.
3311 * soft-fp/op-common.h: Likewise.
3312 * soft-fp/quad.h: Likewise.
3313 * soft-fp/single.h: Likewise.
3314 * soft-fp/soft-fp.h: Likewise.
3315 * soft-fp/subdf3.c: Likewise.
3316 * soft-fp/subsf3.c: Likewise.
3317 * soft-fp/subtf3.c: Likewise.
3318 * soft-fp/truncdfsf2.c: Likewise.
3319 * soft-fp/trunctfdf2.c: Likewise.
3320 * soft-fp/trunctfsf2.c: Likewise.
3321 * soft-fp/trunctfxf2.c: Likewise.
3322 * soft-fp/unorddf2.c: Likewise.
3323 * soft-fp/unordsf2.c: Likewise.
3324 * soft-fp/unordtf2.c: Likewise.
3325 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3326 macro.
3327 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3328 Likewise.
3329 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3330 Likewise.
3331 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3332 Likewise.
3333 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3334 Likewise.
3335 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3336 Likewise.
3337 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3338 Likewise.
3339 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3340 Likewise.
3341 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3342 Likewise.
3343 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3344 Likewise.
3345 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3346 Likewise.
3347 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3348 Likewise.
3349 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3350 Likewise.
3351 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3352 Likewise.
3353 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3354 Likewise.
3355 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3356 Likewise.
3358 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3360 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3361 cannot be represented.
3362 * config/s390/32/_fixsfdi.c: Likewise.
3363 * config/s390/32/_fixtfdi.c: Likewise.
3364 * config/s390/32/_fixunsdfdi.c: Likewise.
3365 * config/s390/32/_fixunssfdi.c: Likewise.
3366 * config/s390/32/_fixunstfdi.c: Likewise.
3368 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3370 * configure.ac (libgcc_cv_mips_hard_float): New.
3371 * configure: Regenerate.
3372 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3373 t-softfp-sfdf for hard-float targets.
3374 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3375 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3376 (softfp_truncations, softfp_exclude_libgcc2): New.
3377 * config/t-hardfp: New file.
3378 * config/t-hardfp-sfdf: Likewise.
3379 * config/hardfp.c: Likewise.
3381 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3383 * config.host: Include t-floattodi also for s390x.
3384 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3385 * config/s390/32/_fixsfdi.c: Likewise.
3386 * config/s390/32/_fixtfdi.c: Likewise.
3387 * config/s390/32/_fixunsdfdi.c: Likewise.
3388 * config/s390/32/_fixunssfdi.c: Likewise.
3389 * config/s390/32/_fixunstfdi.c: Likewise.
3391 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3393 PR target/59788
3394 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3395 (install-libgcc-unwind-map-forbuild): New target.
3396 (all): Depend on install-libgcc-unwind-map-forbuild.
3397 (install-libgcc-unwind-map): New target.
3398 (install): Depend on install-libgcc-unwind-map.
3400 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3402 * config/nios2/crti.S (_init): Initialize GOT pointer from
3403 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3405 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3407 * configure.ac: Check __mips64 when setting host_address.
3408 * configure: Regenerate.
3409 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3410 mips/t-mips64 and t-softfp.
3411 (mips*-*-linux*): Don't add mips/t-tpbit.
3412 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3413 (DPBIT, DPBIT_CFLAGS): Delete.
3414 * config/mips/sfp-machine.h: New file.
3415 * config/mips/t-mips64: Likewise.
3416 * config/mips/t-softfp-tf: Likewise.
3417 * config/mips/t-tpbit: Delete.
3419 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3421 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3422 as long long.
3424 2014-01-25 Walter Lee <walt@tilera.com>
3426 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3427 config.h or system.h.
3428 (bool) Define.
3430 2014-01-25 Walter Lee <walt@tilera.com>
3432 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3433 (post_atomic_barrier): Ditto.
3434 (__fetch_and_do): New macro.
3435 (__atomic_fetch_and_do): Use __fetch_and_do.
3436 (__sync_fetch_and_do): New macro.
3437 (__sync_fetch_and_add_4): New function.
3438 (__sync_fetch_and_sub_4): New function.
3439 (__sync_fetch_and_or_4): New function.
3440 (__sync_fetch_and_and_4): New function.
3441 (__sync_fetch_and_xor_4): New function.
3442 (__sync_fetch_and_nand_4): New function.
3443 (__sync_fetch_and_add_8): New function.
3444 (__sync_fetch_and_sub_8): New function.
3445 (__sync_fetch_and_or_8): New function.
3446 (__sync_fetch_and_and_8): New function.
3447 (__sync_fetch_and_xor_8): New function.
3448 (__sync_fetch_and_nand_8): New function.
3449 (__do_and_fetch): New macro.
3450 (__atomic_do_and_fetch): Use __do_and_fetch.
3451 (__sync_do_and_fetch): New macro.
3452 (__sync_add_and_fetch_4): New function.
3453 (__sync_sub_and_fetch_4): New function.
3454 (__sync_or_and_fetch_4): New function.
3455 (__sync_and_and_fetch_4): New function.
3456 (__sync_xor_and_fetch_4): New function.
3457 (__sync_nand_and_fetch_4): New function.
3458 (__sync_add_and_fetch_8): New function.
3459 (__sync_sub_and_fetch_8): New function.
3460 (__sync_or_and_fetch_8): New function.
3461 (__sync_and_and_fetch_8): New function.
3462 (__sync_xor_and_fetch_8): New function.
3463 (__sync_nand_and_fetch_8): New function.
3464 (__sync_exchange_methods): New macro.
3465 (__sync_val_compare_and_swap_4): New function.
3466 (__sync_bool_compare_and_swap_4): New function.
3467 (__sync_lock_test_and_test_4): New function.
3468 (__sync_val_compare_and_swap_8): New function.
3469 (__sync_bool_compare_and_swap_8): New function.
3470 (__sync_lock_test_and_test_8): New function.
3471 (__subword_cmpxchg_body): New macro.
3472 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3473 (__atomic_compare_exchange_2): Ditto.
3474 (__sync_subword_cmpxchg): New macro.
3475 (__sync_val_compare_and_swap_1): New function.
3476 (__sync_bool_compare_and_swap_1): New function.
3477 (__sync_val_compare_and_swap_2): New function.
3478 (__sync_bool_compare_and_swap_2): New function.
3479 (__atomic_subword): Rename to ...
3480 (__subword): ... New name.
3481 (__atomic_subword_fetch): Use __subword.
3482 (__sync_subword_fetch): New macro.
3483 (__sync_fetch_and_add_1): New function.
3484 (__sync_fetch_and_sub_1): New function.
3485 (__sync_fetch_and_or_1): New function.
3486 (__sync_fetch_and_and_1): New function.
3487 (__sync_fetch_and_xor_1): New function.
3488 (__sync_fetch_and_nand_1): New function.
3489 (__sync_fetch_and_add_2): New function.
3490 (__sync_fetch_and_sub_2): New function.
3491 (__sync_fetch_and_or_2): New function.
3492 (__sync_fetch_and_and_2): New function.
3493 (__sync_fetch_and_xor_2): New function.
3494 (__sync_fetch_and_nand_2): New function.
3495 (__sync_add_and_fetch_1): New function.
3496 (__sync_sub_and_fetch_1): New function.
3497 (__sync_or_and_fetch_1): New function.
3498 (__sync_and_and_fetch_1): New function.
3499 (__sync_xor_and_fetch_1): New function.
3500 (__sync_nand_and_fetch_1): New function.
3501 (__sync_add_and_fetch_2): New function.
3502 (__sync_sub_and_fetch_2): New function.
3503 (__sync_or_and_fetch_2): New function.
3504 (__sync_and_and_fetch_2): New function.
3505 (__sync_xor_and_fetch_2): New function.
3506 (__sync_nand_and_fetch_2): New function.
3507 (__atomic_subword_lock): Use __subword.
3508 (__sync_subword_lock): New macro.
3509 (__sync_lock_test_and_set_1): New function.
3510 (__sync_lock_test_and_set_2): New function.
3512 2014-01-25 Walter Lee <walt@tilera.com>
3514 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3515 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3516 (__atomic_subword): Ditto.
3518 2014-01-25 Walter Lee <walt@tilera.com>
3520 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3521 a prefix op argument.
3522 (__atomic_nand_fetch_4): Add prefix op.
3523 (__atomic_nand_fetch_8): Ditto.
3525 2014-01-21 Baruch Siach <barch@tkos.co.il>
3527 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3529 2014-01-09 Rong Xu <xur@google.com>
3531 * libgcov-driver.c (this_prg): make it local to save
3532 bss space.
3533 (gcov_exit_compute_summary): Ditto.
3534 (gcov_exit_merge_gcda): Ditto.
3535 (gcov_exit_merge_summary): Ditto.
3536 (gcov_exit_dump_gcov): Ditto.
3538 2014-01-08 Rong Xu <xur@google.com>
3540 * libgcov-driver.c: Use libgcov.h.
3541 (buffer_fn_data): Use xmalloc instead of malloc.
3542 (gcov_exit_merge_gcda): Ditto.
3543 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3544 * libgcov.h: New common header files for libgcov-*.h.
3545 * libgcov-interface.c: Use libgcov.h
3546 * libgcov-merge.c: Ditto.
3547 * libgcov-profiler.c: Ditto.
3548 * Makefile.in: Add dependence to libgcov.h
3550 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3552 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3553 case of small numerator and finite nonzero result.
3555 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3557 Update copyright years
3559 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3561 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3562 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3563 config/arc/dp-hack.h, config/arc/fp-hack.h,
3564 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3565 config/arc/ieee-754/arc600-dsp/divdf3.S,
3566 config/arc/ieee-754/arc600-dsp/divsf3.S,
3567 config/arc/ieee-754/arc600-dsp/muldf3.S,
3568 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3569 config/arc/ieee-754/arc600-mul64/divdf3.S,
3570 config/arc/ieee-754/arc600-mul64/divsf3.S,
3571 config/arc/ieee-754/arc600-mul64/muldf3.S,
3572 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3573 config/arc/ieee-754/arc600/divsf3.S,
3574 config/arc/ieee-754/arc600/mulsf3.S,
3575 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3576 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3577 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3578 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3579 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3580 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3581 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3582 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3583 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3584 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3585 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3586 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3587 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3588 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3589 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3590 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3591 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3592 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3593 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3594 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3595 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3596 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3597 vtv_start_preinit.c: Use the standard form for the copyright notice.
3599 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3600 Chung-Lin Tang <cltang@codesourcery.com>
3601 Based on patches from Altera Corporation
3603 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3604 * config/nios2/lib2-nios2.h: New file.
3605 * config/nios2/lib2-divmod-hi.c: New file.
3606 * config/nios2/linux-unwind.h: New file.
3607 * config/nios2/lib2-divmod.c: New file.
3608 * config/nios2/linux-atomic.c: New file.
3609 * config/nios2/t-nios2: New file.
3610 * config/nios2/crti.asm: New file.
3611 * config/nios2/t-linux: New file.
3612 * config/nios2/lib2-divtable.c: New file.
3613 * config/nios2/lib2-mul.c: New file.
3614 * config/nios2/tramp.c: New file.
3615 * config/nios2/crtn.asm: New file.
3617 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3619 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3620 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3621 from cpuid.h to check vendor signatures.
3623 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3625 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3626 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3627 (get_amd_cpu): Likewise.
3629 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3631 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3632 Haswell.
3634 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3635 H.J. Lu <hongjiu.lu@intel.com>
3637 PR target/59422
3638 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3639 and AMD_JAGUAR.
3640 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3641 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3642 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3643 FEATURE_XOP and FEATURE_FMA.
3644 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3645 AMDFAM15H_BDVER3.
3646 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3647 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3648 FEATURE_FMA4 and FEATURE_XOP.
3650 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3652 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3653 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3654 (get_intel_cpu): Updated.
3656 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3658 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3660 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3662 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3663 instructions when __SSE_MATH__ is defined.
3665 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3667 * config.host (microblaze-*-rtems*): New.
3669 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3671 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3672 architectures that do not have hardware divide instruction.
3673 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3675 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3677 * longlong.h: Delete (moved to include/).
3679 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3681 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3682 of normal number and qNaN to not raise an inexact exception.
3684 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3686 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3688 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3690 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3691 for correct opcodes on BE.
3693 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3695 * soft-fp/op-4.h: Update from glibc.
3697 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3699 * libgcc2.c (__udivmoddi4): Define new implementation when
3700 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3701 divide instructions.
3703 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3705 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3707 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3709 * config/t-softfp (soft-fp-objects-base): New variable.
3710 (soft-fp-objects): Use it.
3712 2013-11-23 David Edelson <dje.gcc@gmail.com>
3713 Andrew Dixie <andrewd@gentrack.com>
3715 PR target/33704
3716 * config/rs6000/aixinitfini.c: New file.
3717 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3718 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3719 symbols.
3721 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3723 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3725 2013-11-18 Jan Hubicka <jh@suse.cz>
3727 * libgcov-driver.c (run_accounted): Make global level static.
3728 (gcov_exit_merge_summary): Silence warning; do not clear
3729 run_accounted here.
3730 (gcov_exit): Clear it here.
3732 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3733 run_accounted.
3735 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3736 (all_prg, crc32): Remove static vars.
3737 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3738 all_prg.
3739 (gcov_exit_merge_gcda): Add crc32 parameter.
3740 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3741 do not account run if it was already accounted.
3742 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3743 (gcov_exit): Initialize all_prg; update.
3745 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3747 * configure: Regenerate.
3749 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3750 Alan Modra <amodra@gmail.com>
3752 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3753 (frob_update_context): Use it.
3755 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3756 Alan Modra <amodra@gmail.com>
3758 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3759 (trampoline_initial): Provide ELFv2 variant.
3760 (__trampoline_setup): Likewise.
3762 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3763 check for AIX indirect function call sequence if _CALL_ELF == 2.
3765 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3766 Alan Modra <amodra@gmail.com>
3768 * config/rs6000/linux-unwind.h (get_regs): Do not support
3769 old kernel versions if _CALL_ELF == 2.
3770 (frob_update_context): Do not support PLT stub variants only
3771 generated by old linkers if _CALL_ELF == 2.
3773 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3774 Alan Modra <amodra@gmail.com>
3776 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3777 location of CR save area for 64-bit little-endian systems.
3779 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3781 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3782 in tmake_file.
3783 * config/arm/t-vxworks: Delete.
3785 2013-11-10 Kai Tietz <ktietz@redhat.com>
3787 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3788 Increment load-count on use of LIBGCC_SONAME DLL.
3789 (hmod_libgcc): New static variable to hold handle of
3790 LIBGCC_SONAME DLL.
3791 (__gcc_deregister_frame): Decrement load-count of
3792 LIBGCC_SONAME DLL.
3794 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3796 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3797 availability.
3798 * configure: Regenerate
3800 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3802 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3803 FP_EX_DENORM. Store result to volatile location after SSE division
3804 to close interrupt window. Remove unneeded fwait after x87
3805 division since interrupt window will be closed by emitted fstp.
3806 Rewrite FP_EX_INEXACT handling.
3808 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3810 * soft-fp/README: Update.
3811 * soft-fp/adddf3.c: Update from glibc.
3812 * soft-fp/addsf3.c: Likewise.
3813 * soft-fp/addtf3.c: Likewise.
3814 * soft-fp/divdf3.c: Likewise.
3815 * soft-fp/divsf3.c: Likewise.
3816 * soft-fp/divtf3.c: Likewise.
3817 * soft-fp/double.h: Likewise.
3818 * soft-fp/eqdf2.c: Likewise.
3819 * soft-fp/eqsf2.c: Likewise.
3820 * soft-fp/eqtf2.c: Likewise.
3821 * soft-fp/extenddftf2.c: Likewise.
3822 * soft-fp/extended.h: Likewise.
3823 * soft-fp/extendsfdf2.c: Likewise.
3824 * soft-fp/extendsftf2.c: Likewise.
3825 * soft-fp/extendxftf2.c: Likewise.
3826 * soft-fp/fixdfdi.c: Likewise.
3827 * soft-fp/fixdfsi.c: Likewise.
3828 * soft-fp/fixdfti.c: Likewise.
3829 * soft-fp/fixsfdi.c: Likewise.
3830 * soft-fp/fixsfsi.c: Likewise.
3831 * soft-fp/fixsfti.c: Likewise.
3832 * soft-fp/fixtfdi.c: Likewise.
3833 * soft-fp/fixtfsi.c: Likewise.
3834 * soft-fp/fixtfti.c: Likewise.
3835 * soft-fp/fixunsdfdi.c: Likewise.
3836 * soft-fp/fixunsdfsi.c: Likewise.
3837 * soft-fp/fixunsdfti.c: Likewise.
3838 * soft-fp/fixunssfdi.c: Likewise.
3839 * soft-fp/fixunssfsi.c: Likewise.
3840 * soft-fp/fixunssfti.c: Likewise.
3841 * soft-fp/fixunstfdi.c: Likewise.
3842 * soft-fp/fixunstfsi.c: Likewise.
3843 * soft-fp/fixunstfti.c: Likewise.
3844 * soft-fp/floatdidf.c: Likewise.
3845 * soft-fp/floatdisf.c: Likewise.
3846 * soft-fp/floatditf.c: Likewise.
3847 * soft-fp/floatsidf.c: Likewise.
3848 * soft-fp/floatsisf.c: Likewise.
3849 * soft-fp/floatsitf.c: Likewise.
3850 * soft-fp/floattidf.c: Likewise.
3851 * soft-fp/floattisf.c: Likewise.
3852 * soft-fp/floattitf.c: Likewise.
3853 * soft-fp/floatundidf.c: Likewise.
3854 * soft-fp/floatundisf.c: Likewise.
3855 * soft-fp/floatunditf.c: Likewise.
3856 * soft-fp/floatunsidf.c: Likewise.
3857 * soft-fp/floatunsisf.c: Likewise.
3858 * soft-fp/floatunsitf.c: Likewise.
3859 * soft-fp/floatuntidf.c: Likewise.
3860 * soft-fp/floatuntisf.c: Likewise.
3861 * soft-fp/floatuntitf.c: Likewise.
3862 * soft-fp/gedf2.c: Likewise.
3863 * soft-fp/gesf2.c: Likewise.
3864 * soft-fp/getf2.c: Likewise.
3865 * soft-fp/ledf2.c: Likewise.
3866 * soft-fp/lesf2.c: Likewise.
3867 * soft-fp/letf2.c: Likewise.
3868 * soft-fp/muldf3.c: Likewise.
3869 * soft-fp/mulsf3.c: Likewise.
3870 * soft-fp/multf3.c: Likewise.
3871 * soft-fp/negdf2.c: Likewise.
3872 * soft-fp/negsf2.c: Likewise.
3873 * soft-fp/negtf2.c: Likewise.
3874 * soft-fp/op-1.h: Likewise.
3875 * soft-fp/op-2.h: Likewise.
3876 * soft-fp/op-4.h: Likewise.
3877 * soft-fp/op-8.h: Likewise.
3878 * soft-fp/op-common.h: Likewise.
3879 * soft-fp/quad.h: Likewise.
3880 * soft-fp/single.h: Likewise.
3881 * soft-fp/soft-fp.h: Likewise.
3882 * soft-fp/subdf3.c: Likewise.
3883 * soft-fp/subsf3.c: Likewise.
3884 * soft-fp/subtf3.c: Likewise.
3885 * soft-fp/truncdfsf2.c: Likewise.
3886 * soft-fp/trunctfdf2.c: Likewise.
3887 * soft-fp/trunctfsf2.c: Likewise.
3888 * soft-fp/trunctfxf2.c: Likewise.
3889 * soft-fp/unorddf2.c: Likewise.
3890 * soft-fp/unordsf2.c: Likewise.
3891 * soft-fp/unordtf2.c: Likewise.
3893 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3895 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3896 (_FP_MUL_MEAT_D): Ditto.
3897 (_FP_DIV_MEAT_S): Ditto.
3898 (_FP_DIV_MEAT_D): Ditto.
3899 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3900 t-softfp-sfdf and t-softfp to tmake_file.
3902 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3904 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3905 * config/i386/crtprec.c: Ditto.
3907 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3908 Shiva Chen <shiva0217@gmail.com>
3910 * config.host (nds32*-elf*): Add nds32 target.
3911 * config/nds32 : New directory and files.
3913 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3915 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3916 * config.host (cpu_type) <Setting default>: Add entry for
3917 crisv32-*-*.
3918 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3919 <crisv32-*-linux*>: Adjust.
3920 * longlong.h: Wrap the whole CRIS section in a single
3921 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3922 and sub_ddmmss.
3923 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3924 defined.
3925 [__CRIS__] (__umulsidi3): Define.
3926 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3927 * config/cris/sfp-machine.h: New file.
3928 * config/cris/umulsidi3.S: New file.
3929 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3930 * config/cris/arit.c (SIGNMULT): New macro.
3931 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3932 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3933 saving 3 out of originally 33 cycles from the fastest
3934 path, 3 out of 54 from the medium path and one from the longest
3935 path. Improve comments.
3937 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3939 * sync.c: Remove static aliases and define each function directly
3940 under its real name.
3942 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3944 * config.host (hppa*64*-*-linux*): Define extra_parts.
3945 (hppa*-*-linux*): Likewise.
3947 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3949 * config/arc/crtgend.S: Add 2013 to Copyright years.
3950 * config/arc/gmon/atomic.h: Likewise.
3951 * config/arc/gmon/auxreg.h: Likewise.
3952 * config/arc/gmon/sys/gmon_out.h: Likewise.
3953 * config/arc/gmon/sys/gmon.h: Likewise.
3954 * config/arc/gmon/prof-freq.c: Likewise.
3955 * config/arc/gmon/mcount.c: Likewise.
3956 * config/arc/gmon/prof-freq-stub.S: Likewise.
3957 * config/arc/gmon/gmon.c: Likewise.
3958 * config/arc/gmon/machine-gmon.h: Likewise.
3959 * config/arc/gmon/profil.S: Likewise.
3960 * config/arc/gmon/dcache_linesz.S: Likewise.
3961 * config/arc/crtg.S: Likewise.
3962 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3963 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3964 * config/arc/ieee-754/adddf3.S: Likewise.
3965 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3966 * config/arc/ieee-754/fixsfsi.S: Likewise.
3967 * config/arc/ieee-754/gtsf2.S: Likewise.
3968 * config/arc/ieee-754/floatsisf.S: Likewise.
3969 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3970 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3971 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3972 * config/arc/ieee-754/fixdfsi.S: Likewise.
3973 * config/arc/ieee-754/addsf3.S: Likewise.
3974 * config/arc/ieee-754/gesf2.S: Likewise.
3975 * config/arc/ieee-754/floatsidf.S: Likewise.
3976 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3977 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3978 * config/arc/ieee-754/gtdf2.S: Likewise.
3979 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3980 * config/arc/ieee-754/uneqdf2.S: Likewise.
3981 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3982 * config/arc/ieee-754/uneqsf2.S: Likewise.
3983 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3984 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3985 * config/arc/ieee-754/eqdf2.S: Likewise.
3986 * config/arc/ieee-754/ordsf2.S: Likewise.
3987 * config/arc/ieee-754/divsf3.S: Likewise.
3988 * config/arc/ieee-754/divdf3.S: Likewise.
3989 * config/arc/ieee-754/floatunsidf.S: Likewise.
3990 * config/arc/ieee-754/orddf2.S: Likewise.
3991 * config/arc/ieee-754/eqsf2.S: Likewise.
3992 * config/arc/ieee-754/gedf2.S: Likewise.
3993 * config/arc/crtn.S: Likewise.
3994 * config/arc/crti.S: Likewise.
3995 * config/arc/t-arc700-uClibc: Likewise.
3996 * config/arc/asm.h: Likewise.
3997 * config/arc/libgcc-excl.ver: Likewise.
3998 * config/arc/t-arc-newlib: Likewise.
3999 * config/arc/divtab-arc700.c: Likewise.
4000 * config/arc/initfini.c: Likewise.
4001 * config/arc/fp-hack.h: Likewise.
4003 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4004 Diego Novillo <dnovillo@google.com>
4006 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4007 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4008 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4009 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4011 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4012 Brendan Kehoe <brendan@zen.org>
4013 Simon Cook <simon.cook@embecosm.com>
4015 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4016 * config/arc: New directory.
4017 * longlong.h [__arc__] (umul_ppmm): Remove.
4018 [__arc__] (__umulsidi3): Define.
4019 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4020 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4022 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4024 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4025 CreateSemaphoreA.
4026 * config/i386/gthr-win32.h: Likewise.
4028 2013-09-16 DJ Delorie <dj@redhat.com>
4030 * config/rl78/vregs.h: Add G10 register definitions.
4031 * config/rl78/lib2mul.c: Enable for RL78/G10.
4032 * config/rl78/lib2div.c: Likewise.
4033 * config/rl78/lshrsi3.S: Use vregs.h.
4034 * config/rl78/cmpsi2.S: Likewise.
4035 * config/rl78/trampoline.S: Likewise.
4036 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4038 2013-09-14 DJ Delorie <dj@redhat.com>
4039 Nick Clifton <nickc@redhat.com>
4041 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4042 * config/rl78/vregs.h: New.
4043 * config/rl78/signbit.S: New file. Implements signbit function.
4044 * config/rl78/divmodsi.S: New.
4045 * config/rl78/divmodhi.S: New.
4046 * config/rl78/divmodqi.S: New.
4047 * config/rl78/t-rl78: Build them here...
4048 * config/rl78/lib2div.c: ...but not here.
4050 2013-09-12 DJ Delorie <dj@redhat.com>
4052 * config.host (msp*-*-elf): New.
4053 * config/msp430/: New port.
4055 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4057 PR gcov-profile/58127
4058 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4059 __thread var for emulated TLS.
4060 (__gcov_indirect_call_counters): Likewise.
4062 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4063 Catherine Moore <clm@codesourcery.com>
4064 Richard Sandiford <rdsandiford@googlemail.com>
4066 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4067 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4068 (CALL_STUB_NO_RET): Likewise.
4069 (CALL_STUB_RET): Likewise.
4070 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4071 __mips16_ret call/return stub symbols.
4072 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4073 to tmake_file.
4075 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4077 * config.host <mips*-*-linux*>: Remove a stray comment.
4079 2013-08-10 Jan Hubicka <jh@suse.cz>
4081 Work around binutils PR14342
4082 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4083 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4084 (L_gcov_indirect_call_profiler_v2): New.
4086 2013-08-06 Jan Hubicka <jh@suse.cz>
4088 * libgcov.c (__gcov_indirect_call_callee,
4089 __gcov_indirect_call_counters): New global vars.
4090 (__gcov_indirect_call_profiler): replace by ...
4091 (__gcov_indirect_call_profiler_v2) ... this one.
4093 2013-08-06 Caroline Tice <cmtice@google.com>
4095 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4096 vtv_start_preinit.o and vtv_end_preinit.o.
4097 * configure.ac: Add code to check/set enable_vtable_verify.
4098 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4099 true.
4100 * vtv_start_preinit.c: New file.
4101 * vtv_end_preinit.c: New file.
4102 * vtv_start.c: New file.
4103 * vtv_end.c: New file.
4104 * configure: Regenerated.
4106 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4108 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4109 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4110 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4111 GPL-3.0-with-GCC-exception.
4113 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4115 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4116 ISA and up.
4118 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4120 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4121 mapping for FPRs when creating the fallback framestate.
4123 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4125 PR target/57516
4126 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4127 (__round_s2_const, __round_u2_const)
4128 (__round_s4_const, __round_u4_const, __round_x8):
4129 Saturate result if addition result cannot be represented.
4131 2013-07-15 Matthias Klose <doko@ubuntu.com>
4133 * libgcc2.c: Don't include <limits.h>.
4135 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4137 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4139 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4141 PR target/29776
4142 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4144 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4146 PR middle-end/36041
4147 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4148 Define.
4149 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4150 instead of table lookups.
4151 (__popcountDI2): Likewise.
4153 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4155 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4156 correctly.
4158 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4160 PR other/53317
4161 * soft-fp/adddf3.c: Update from glibc.
4162 * soft-fp/addsf3.c: Likewise.
4163 * soft-fp/addtf3.c: Likewise.
4164 * soft-fp/divdf3.c: Likewise.
4165 * soft-fp/divsf3.c: Likewise.
4166 * soft-fp/divtf3.c: Likewise.
4167 * soft-fp/double.h: Likewise.
4168 * soft-fp/eqdf2.c: Likewise.
4169 * soft-fp/eqsf2.c: Likewise.
4170 * soft-fp/eqtf2.c: Likewise.
4171 * soft-fp/extenddftf2.c: Likewise.
4172 * soft-fp/extended.h: Likewise.
4173 * soft-fp/extendsfdf2.c: Likewise.
4174 * soft-fp/extendsftf2.c: Likewise.
4175 * soft-fp/fixdfdi.c: Likewise.
4176 * soft-fp/fixdfsi.c: Likewise.
4177 * soft-fp/fixsfdi.c: Likewise.
4178 * soft-fp/fixsfsi.c: Likewise.
4179 * soft-fp/fixtfdi.c: Likewise.
4180 * soft-fp/fixtfsi.c: Likewise.
4181 * soft-fp/fixunsdfdi.c: Likewise.
4182 * soft-fp/fixunsdfsi.c: Likewise.
4183 * soft-fp/fixunssfdi.c: Likewise.
4184 * soft-fp/fixunssfsi.c: Likewise.
4185 * soft-fp/fixunstfdi.c: Likewise.
4186 * soft-fp/fixunstfsi.c: Likewise.
4187 * soft-fp/floatdidf.c: Likewise.
4188 * soft-fp/floatdisf.c: Likewise.
4189 * soft-fp/floatditf.c: Likewise.
4190 * soft-fp/floatsidf.c: Likewise.
4191 * soft-fp/floatsisf.c: Likewise.
4192 * soft-fp/floatsitf.c: Likewise.
4193 * soft-fp/floatundidf.c: Likewise.
4194 * soft-fp/floatundisf.c: Likewise.
4195 * soft-fp/floatunditf.c: Likewise.
4196 * soft-fp/floatunsidf.c: Likewise.
4197 * soft-fp/floatunsisf.c: Likewise.
4198 * soft-fp/floatunsitf.c: Likewise.
4199 * soft-fp/gedf2.c: Likewise.
4200 * soft-fp/gesf2.c: Likewise.
4201 * soft-fp/getf2.c: Likewise.
4202 * soft-fp/ledf2.c: Likewise.
4203 * soft-fp/lesf2.c: Likewise.
4204 * soft-fp/letf2.c: Likewise.
4205 * soft-fp/muldf3.c: Likewise.
4206 * soft-fp/mulsf3.c: Likewise.
4207 * soft-fp/multf3.c: Likewise.
4208 * soft-fp/negdf2.c: Likewise.
4209 * soft-fp/negsf2.c: Likewise.
4210 * soft-fp/negtf2.c: Likewise.
4211 * soft-fp/op-1.h: Likewise.
4212 * soft-fp/op-2.h: Likewise.
4213 * soft-fp/op-4.h: Likewise.
4214 * soft-fp/op-8.h: Likewise.
4215 * soft-fp/op-common.h: Likewise.
4216 * soft-fp/quad.h: Likewise.
4217 * soft-fp/single.h: Likewise.
4218 * soft-fp/soft-fp.h: Likewise.
4219 * soft-fp/subdf3.c: Likewise.
4220 * soft-fp/subsf3.c: Likewise.
4221 * soft-fp/subtf3.c: Likewise.
4222 * soft-fp/truncdfsf2.c: Likewise.
4223 * soft-fp/trunctfdf2.c: Likewise.
4224 * soft-fp/trunctfsf2.c: Likewise.
4225 * soft-fp/unorddf2.c: Likewise.
4226 * soft-fp/unordsf2.c: Likewise.
4227 * soft-fp/unordtf2.c: Likewise.
4228 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4229 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4230 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4231 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4232 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4233 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4234 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4235 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4236 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4237 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4238 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4239 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4241 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4243 * config/mips/lib2funcs.c: New file.
4244 * config/mips/t-mips (LIB2ADD_ST): Add it.
4246 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4248 PR target/6526
4249 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4250 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4252 2013-06-08 Walter Lee <walt@tilera.com>
4254 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4255 Replace int64_t with long long. Add __extension__ where
4256 appropriate.
4257 * config/tilepro/atomic.c: Include config.h.
4259 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4261 * config.host (arm-wrs-vxworks): Configure with other soft float.
4263 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4265 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4266 (mips64r5900el-*-elf*): New configurations.
4268 2013-06-04 Alan Modra <amodra@gmail.com>
4270 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4272 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4274 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4276 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4278 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4279 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4280 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4282 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4284 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4285 (powerpc-wrs-vxworks): Likewise.
4287 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4289 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4290 signal frames as well.
4291 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4292 STACK_BIAS to the CFA offset.
4294 2013-05-17 Richard Henderson <rth@redhat.com>
4296 PR target/49146
4297 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4298 (execute_cfa_program): Use it when storing to fs->regs.
4300 2013-05-08 Kai Tietz <ktietz@redhat.com>
4302 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4303 (__deregister_frame_info): Likewise.
4305 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4307 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4308 NaN's payload.
4310 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4312 2013-04-25 Alan Modra <amodra@gmail.com>
4314 * config.host: Match little-endian powerpc-linux.
4316 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4318 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4319 as 'unsigned long long' instead of 'unsigned long'.
4320 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4321 'signed long'.
4323 2013-04-10 Julian Brown <julian@codesourcery.com>
4325 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4326 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4327 unsigned char/unsigned short.
4328 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4330 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4332 PR other/55274
4333 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4335 2013-04-04 Meador Inge <meadori@codesourcery.com>
4337 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4338 computing the location of the link register.
4339 (aeabi_uldivmod): Ditto.
4341 2013-03-27 Kai Tietz <ktietz@redhat.com>
4343 * config.host: Add support for cygwin x64 target.
4344 * configure: Regenerated.
4346 2013-03-26 Walter Lee <walt@tilera.com>
4348 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4349 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4351 2013-03-25 Kai Tietz <ktietz@redhat.com>
4353 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4355 2013-03-20 Robert Mason <rbmj@verizon.net>
4357 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4358 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4359 (__gthread_leave_tsd_dtor_context): Add prototypes.
4360 (tls_delete_hook): Update.
4362 2013-03-20 Catherine Moore <clm@codesourcery.com>
4363 Joseph Myers <joseph@codesourcery.com>
4364 Chao-ying Fu <fu@mips.com>
4366 * config/mips/mips16.S: Don't build for microMIPS.
4367 * config/mips/linux-unwind.h: Handle microMIPS frame.
4368 * config/mips/crtn.S (fini, init): New labels.
4370 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4372 PR tree-optimization/53265
4373 * unwind-dw2.c (execute_cfa_program): Avoid
4374 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4375 on targets with DWARF_FRAME_REGISTERS < 32.
4377 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4379 PR target/49880
4380 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4381 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4383 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4385 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4386 sandybridge processors.
4388 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4390 PR target/56529
4391 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4392 inclusion list.
4394 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4396 * config/microblaze/crti.S: Setup stack protection at entry
4398 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4400 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4401 (__rotldi3): Shift bytewise if applicable.
4403 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4405 * config/aarch64/sync-cache.c
4406 (__aarch64_sync_cache_range): Silence warnings.
4408 2013-02-25 Catherine Moore <clm@codesourcery.com>
4410 Revert:
4411 2013-02-24 Catherine Moore <clm@codesourcery.com>
4412 Joseph Myers <joseph@codesourcery.com>
4413 Chao-ying Fu <fu@mips.com>
4415 * config/mips/mips16.S: Don't build for microMIPS.
4416 * config/mips/linux-unwind.h: Handle microMIPS frame.
4417 * config/mips/crtn.S (fini, init): New labels.
4419 2013-02-24 Catherine Moore <clm@codesourcery.com>
4420 Joseph Myers <joseph@codesourcery.com>
4421 Chao-ying Fu <fu@mips.com>
4423 * config/mips/mips16.S: Don't build for microMIPS.
4424 * config/mips/linux-unwind.h: Handle microMIPS frame.
4425 * config/mips/crtn.S (fini, init): New labels.
4427 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4428 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4429 as dividend.
4431 2013-02-16 Alan Modra <amodra@gmail.com>
4433 PR target/55431
4434 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4435 (ppc_fallback_frame_state): Always set up save locations for fp
4436 and altivec. Don't bother with non-callee-saved regs, r0-r13
4437 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4439 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4441 PR target/54222
4442 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4443 _ssmulHA, _ssmulSA.
4444 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4445 _ssmulha3, _usmulusa3, _ssmulsa3.
4446 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4447 (__muldi3): XCALL __muldi3_6 instead of rcall.
4448 (__umulsidi3, __mulsidi3): New functions.
4449 (do_prologue_saves, do_epilogue_restores): New .macros.
4450 (__divdi3_moddi3): Use them.
4451 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4452 (__usmulusa3, __ssmulsa3): New functions.
4454 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4455 Jack Howarth <howarth@bromo.med.uc.edu>
4456 Patrick Marlier <patrick.marlier@gmail.com>
4458 PR libitm/55693
4459 * config/darwin-crt-tm.c: Remove dummy functions hack.
4461 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4463 PR target/54222
4464 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4465 * config/avr/lib2-object.mk: New iterator to build objects from it.
4466 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4467 lib2funcs.c.
4468 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4469 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4470 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4471 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4472 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4473 * config/avr/lib1funcs-fixed.S: Implement them.
4475 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4477 Update copyright years.
4479 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4481 PR target/54601
4482 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4483 Add crtcxa to extra_parts.
4484 * config/rs6000/exit.h: New file.
4485 * config/rs6000/cxa_atexit.c: New file.
4486 * config/rs6000/cxa_finalize.c: New file.
4487 * config/rs6000/crtcxa.c: New file.
4488 * config/rs6000/t-aix-cxa: New file.
4489 * config/rs6000/libgcc-aix-cxa.ver: New file.
4491 2013-01-31 Nick Clifton <nickc@redhat.com>
4493 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4494 variant.
4496 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4498 PR target/54222
4499 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4500 _mulQQ, _mulHQ, _mulHA, _mulSA,
4501 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4502 _divQQ, _divHQ, _divHA, _divSA,
4503 _divUQQ, _divUHQ, _divUHA, _divUSA.
4505 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4507 * config.host(microblaze*-linux*): tmake_file: Remove
4508 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4509 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4510 to exclude functions from being built with libgcc.c and use
4511 the microblaze assembly.
4513 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4515 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4516 extra_parts.
4518 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4520 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4521 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4522 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4523 alignment operation.
4525 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4527 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4528 loop start address for cache clearing.
4530 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4532 * config/avr/lib1funcs.S: Remove trailing blanks.
4533 * config/avr/lib1funcs-fixed.S: Ditto.
4535 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4537 * config/avr/avr-lib.h: Add GPL copyright notice.
4539 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4541 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4542 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4543 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4544 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4546 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4548 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4549 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4551 2013-01-04 Nick Clifton <nickc@redhat.com>
4553 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4554 the CALLT instruction is supported.
4556 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4558 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4559 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4561 2012-12-13 John Tytgat <John@bass-software.com>
4563 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4564 is 25.
4566 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4568 PR libgcc/55451
4569 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4570 undefined signed overflows.
4572 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4574 PR target/55344
4575 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4577 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4579 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4580 (FP_TRAPPING_EXCEPTIONS): Define.
4581 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4582 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4584 2012-12-04 Richard Henderson <rth@redhat.com>
4586 PR bootstrap/55571
4587 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4589 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4591 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4592 (FP_EX_SHIFT): Define.
4593 (FP_TRAPPING_EXCEPTIONS): Define.
4595 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4597 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4598 (FP_ROUNDMODE): Use FP_RND_MASK.
4599 * config/aarch64/sfp-exceptions.c: New.
4600 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4601 Use __sfp_handle_exceptions.
4603 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4605 * config.host: (arm*-*-freebsd*): Remove.
4606 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4607 (arm*-*-elf*): Remove.
4608 (arm*-*-wince-pe*): Remove.
4609 * arm/unwind-arm.c (struct fpa_reg): Delete.
4610 (struct fpa_regs): Delete.
4611 (phase1_vrs): Remove fpa element.
4612 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4613 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4614 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4615 * ieee754-sf.S (floatundisf): Remove FPA support.
4616 (floatdisf): Likewise.
4617 * ieee75f-df.S (floatundidf): Likewise.
4618 (floatdidf): Likewise.
4620 2012-11-29 Kai Tietz <ktietz@redhat.com>
4622 PR target/55445
4623 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4624 * unwind-generic.h: Likewise.
4625 * unwind-seh.c: Likewise.
4627 2012-11-28 Richard Henderson <rth@redhat.com>
4629 PR libgcc/48076
4630 * emutls.c (__emutls_get_address): Avoid race condition between
4631 obj->loc.offset read and emutls_key initialization.
4633 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4635 Adjust decimal point of signed accum mode to GCC default.
4637 PR target/54222
4638 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4639 _divqq_helper.
4640 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4641 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4642 (__mulha3, __mulsa3)
4643 (__divqq3, __divha3, __divsa3): Adjust to new position of
4644 decimal point of signed accum types.
4646 (__mulusa3_round): New function.
4647 (__mulusa3): Use it.
4648 (__divqq_helper): New function.
4649 (__udivuqq3): Use it.
4651 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4653 PR bootstrap/55370
4654 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4656 2012-11-18 Teresa Johnson <tejohnson@google.com>
4658 PR bootstrap/55051
4659 * libgcov.c (gcov_exit): Remove merged program summary
4660 comparison unless !GCOV_LOCKED.
4662 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4664 * soft-fp: Updated from glibc upstream.
4666 2012-11-06 Ian Lance Taylor <iant@google.com>
4668 * generic-morestack.c (__generic_morestack): Align the returned
4669 stack pointer to a 32 byte boundary.
4670 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4671 increment the return address until we have decided that we don't
4672 have a varargs function.
4673 (__morestack) [32-bit]: Align stack correctly when calling C
4674 functions.
4675 (__morestack) [64-bit]: Likewise.
4677 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4679 * configure: Regenerate.
4681 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4683 PR target/55175
4684 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4685 * config/i386/sfp-machine.h: Guard exception handling
4686 code with _SOFT_FLOAT.
4687 * config/i386/32/sfp-machine.h: Guard rounding handling
4688 code with _SOFT_FLOAT.
4689 * config/i386/64/sfp-machine.h: Ditto.
4691 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4693 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4694 as extra_parts.
4696 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4698 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4699 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4700 when appropriate. Correct structure element types.
4701 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4702 -minline-all-stringops from compile flags.
4704 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4706 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4708 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4710 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4712 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4714 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4715 tmake_file.
4717 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4718 Jim MacArthur <jim.macarthur@arm.com>
4719 Marcus Shawcroft <marcus.shawcroft@arm.com>
4720 Nigel Stephens <nigel.stephens@arm.com>
4721 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4722 Richard Earnshaw <rearnsha@arm.com>
4723 Sofiane Naci <sofiane.naci@arm.com>
4724 Stephen Thomas <stephen.thomas@arm.com>
4725 Tejas Belagod <tejas.belagod@arm.com>
4726 Yufeng Zhang <yufeng.zhang@arm.com>
4728 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4729 * config/aarch64/crti.S: New file.
4730 * config/aarch64/crtn.S: New file.
4731 * config/aarch64/linux-unwind.h: New file.
4732 * config/aarch64/sfp-machine.h: New file.
4733 * config/aarch64/sync-cache.c: New file.
4734 * config/aarch64/t-aarch64: New file.
4735 * config/aarch64/t-softfp: New file.
4737 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4739 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4740 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4741 no-longer-needed LDBU insns.
4743 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4745 * config.host
4746 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4747 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4749 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4751 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4753 2012-10-15 Matthias Klose <doko@ubuntu.com>
4755 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4757 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4759 * configure: Regenerate.
4760 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4762 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4764 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4765 instructions for 64bit targets only.
4767 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4769 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4770 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4771 * config/i386/32/sfp-machine.h: ... here.
4772 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4773 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4774 New defines.
4776 2012-10-07 Matthias Klose <doko@ubuntu.com>
4778 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4779 as unused.
4780 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4782 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4784 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4785 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4786 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4787 (ElfW): Likewise.
4789 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4791 PR other/53889
4792 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4793 Fix parameter names.
4795 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4797 PR target/33135
4798 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4799 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4800 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4802 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4804 PR target/50457
4805 * config/sh/linux-atomic.S: Delete.
4806 * config/sh/linux-atomic.c: New.
4807 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4808 linux-atomic.c. Add cflags to disable warnings.
4810 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4812 PR other/53889
4813 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4814 function.
4815 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4816 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4817 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4818 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4819 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4820 Likewise.
4821 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4822 Likewise.
4823 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4824 Likewise.
4825 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4826 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4828 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4830 * config.host (hppa-*-openbsd*): New target.
4831 * config/pa/t-openbsd: New file.
4833 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4835 PR target/54222
4836 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4837 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4838 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4839 (__divsa3): Use __negsi2 to negate r_quoL.
4840 * config/avr/lib1funcs.S (FALIAS): New macro.
4841 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4842 (__negsi2): ...this new function.
4843 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4844 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4845 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4846 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4847 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4848 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4850 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4852 PR target/54089
4853 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4854 (lshrsi3): Reimplement as lshrsi3_r0.
4856 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4858 PR target/46191
4859 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4860 of libgcc.a.
4862 2012-09-07 Teresa Johnson <tejohnson@google.com>
4864 PR gcov-profile/54487
4865 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4866 differences.
4868 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4870 PR target/54461
4871 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4872 not configured --with-avrlibc=no.
4873 * config/avr/t-avrlibc: New file.
4874 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4875 (DPBIT_FUNCS): Ditto.
4876 (TPBIT_FUNCS): Ditto.
4878 2012-09-04 Teresa Johnson <tejohnson@google.com>
4880 * libgcov.c (struct gcov_summary_buffer): New structure.
4881 (gcov_histogram_insert): New function.
4882 (gcov_compute_histogram): Ditto.
4883 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4884 histograms during summary merging.
4886 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4888 * config.host (x86_64-*-openbsd*): New target.
4890 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4892 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4893 attribute.
4895 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4897 PR target/54222
4898 * config/avr/t-avr (conv_X): Rename to func_X.
4900 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4902 PR target/54222
4903 * config/avr/lib1funcs-fixed.S: New file.
4904 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4905 after they are used.
4906 (neg2, neg4): New macros.
4907 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4908 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4909 (__umulhisi3): Speed up MUL variant if there is enough flash.
4910 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4911 avr-modes.def.
4912 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4913 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4914 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4915 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4916 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4917 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4918 (LIB2FUNCS_EXCLUDE): Add supported functions.
4920 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4922 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4923 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4924 libgcc-s-objects.
4925 * fixed-obj.mk: Only expand dependency if $o is not in
4926 LIB2FUNCS_EXCLUDE.
4928 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4930 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4932 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4934 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4935 depend on --enable-shared.
4936 ($(lib1asmfuncs-o)): Use %.vis files independent of
4937 --enable-shared.
4938 * static-object.mk ($(base)$(objext), $(base).vis)
4939 ($(base)_s$(objext)): Use same rules for visibility handling as in
4940 shared-object.mk.
4942 2012-08-21 Ian Lance Taylor <iant@google.com>
4944 * config/i386/morestack.S (__morestack_non_split): Increase amount
4945 of space allocated for non-split code stack.
4947 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4949 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4950 even if inhibit_libc.
4952 2012-08-17 Julian Brown <julian@codesourcery.com>
4954 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4955 -fexceptions -fnon-call-exceptions if not defined.
4956 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4957 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4959 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4961 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4962 type.
4964 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4966 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4967 rs6000/t-slibgcc-aix.
4969 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4971 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4973 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4975 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4977 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4979 PR driver/54171
4980 * Makefile.in (version): Replace top_srcdir with srcdir.
4982 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4984 * Makefile.in (version): set to BASE-VER file from gcc directory.
4986 2012-08-01 Nick Clifton <nickc@redhat.com>
4988 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4989 Implements __clrsb for an HImode argument.
4991 2012-07-31 Nick Clifton <nickc@redhat.com>
4993 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4994 Implements __clrsb for an HImode argument.
4995 * config/stormy16/clrsbhi2.c: New file:
4996 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4998 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5000 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5002 2012-07-19 Tristan Gingold <gingold@adacore.com>
5003 Richard Henderson <rth@redhat.com>
5005 * unwind-seh.c: New file.
5006 * unwind-generic.h: Include windows.h for SEH.
5007 (_Unwind_Exception): Use 6 private fields for SEH.
5008 (_GCC_specific_handler): Declare.
5009 * unwind-c.c (__gcc_personality_seh0): New function.
5010 Adjust for SEH.
5011 * config/i386/libgcc-cygming.ver: New file.
5012 * config/i386/t-seh-eh: New file.
5013 * config.host (x86_64-*-mingw*): Default to seh.
5015 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5017 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5019 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5021 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5022 __builtin_expect when checking for exceptions.
5023 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5025 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5027 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5028 function declaration.
5029 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5030 (FP_RND_MASK): New.
5031 * config/ia64/sfp-exceptions.c: New.
5032 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5034 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5036 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5037 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5038 * config/i386/64/sfp-machine: ... (delete here) ...
5039 * config/i386/sfp-machine.h: ... to here.
5040 (FP_EX_MASK): Remove.
5041 (FP_RND_MASK): New.
5042 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5044 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5046 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5047 * config/i386/libgcc-sol2.ver: Ditto.
5048 * config/i386/libgcc-glibc.ver: Ditto.
5050 2012-06-11 Roland McGrath <mcgrathr@google.com>
5052 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5053 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5054 pthread_cancel.
5056 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5058 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5059 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5060 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5061 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5062 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5063 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5064 * config/i386/64/sfp-machine: ... (delete here) ...
5065 * config/i386/sfp-machine.h: ... to here.
5066 (FP_EX_MASK): New.
5067 (__sfp_handle_exceptions): New function declaration.
5068 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5069 * config/i386/sfp-exceptions.c: New.
5070 * config/i386/t-softfp: New.
5071 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5072 i386/t-softfp to tmake_file.
5074 2012-06-03 David S. Miller <davem@davemloft.net>
5076 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5077 change.
5079 2012-05-31 David S. Miller <davem@davemloft.net>
5081 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5082 multiply and divide instructions on 32-bit when V9.
5083 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5085 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5087 * config/arm/ieee754-df.S: Fix typos.
5088 * config/arm/ieee754-sf.S: Fix typos.
5089 * config/c6x/libunwind.S: Fix typos.
5090 * config/epiphany/udivsi3-float.c: Fix typos.
5091 * config/microblaze/muldi3_hard.S: Fix typos.
5092 * config/picochip/adddi3.S: Fix typos.
5093 * config/picochip/ashlsi3.S: Fix typos.
5094 * config/picochip/ashrsi3.S: Fix typos.
5095 * config/picochip/clzsi2.S: Fix typos.
5096 * config/picochip/cmpsi2.S: Fix typos.
5097 * config/picochip/divmod15.S: Fix typos.
5098 * config/picochip/divmodhi4.S: Fix typos.
5099 * config/picochip/divmodsi4.S: Fix typos.
5100 * config/picochip/longjmp.S: Fix typos.
5101 * config/picochip/lshrsi3.S: Fix typos.
5102 * config/picochip/parityhi2.S: Fix typos.
5103 * config/picochip/popcounthi2.S: Fix typos.
5104 * config/picochip/setjmp.S: Fix typos.
5105 * config/picochip/subdi3.S: Fix typos.
5106 * config/picochip/ucmpsi2.S: Fix typos.
5107 * config/picochip/udivmodhi4.S: Fix typos.
5108 * config/picochip/udivmodsi4.S: Fix typos.
5109 * config/spu/divv2df3.c: Fix typos.
5110 * config/spu/mfc_multi_tag_release.c: Fix typos.
5111 * config/spu/mfc_tag_release.c: Fix typos.
5112 * configure.ac: Fix typos.
5113 * configure: Regenerate.
5115 2012-05-25 Ian Lance Taylor <iant@google.com>
5117 * config/i386/morestack.S (__morestack_non_split): Check whether
5118 caller is varargs and needs %bp to hold the stack frame on return.
5120 2012-05-25 Olivier Hainque <hainque@adacore.com>
5122 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5123 sequence in the non pic case on VxWorks.
5125 2012-05-24 Olivier Hainque <hainque@adacore.com>
5127 * Makefile.in: Move dependency on install-unwind_h from
5128 "install-leaf" to "install".
5130 2012-05-24 Olivier Hainque <hainque@adacore.com>
5132 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5133 Use a separate command for stamp removals.
5135 2012-05-21 Andrew Pinski <apinski@cavium.com>
5137 PR bootstrap/53183
5138 * configure.ac: Define the default includes to being none.
5139 * configure: Regenerate.
5141 2012-05-16 Olivier Hainque <hainque@adacore.com>
5143 * Makefile.in (install-unwind_h): Rename into ...
5144 (install-unwind_h-forbuild): New target.
5145 (all): Use it instead of the former install-unwind_h.
5146 (install-unwind_h): Reinstate, copy to user install destination
5147 for include files, not to the internal gcc object directory one.
5148 (install-leaf): Depend on it.
5150 2012-05-15 Olivier Hainque <hainque@adacore.com>
5152 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5153 register numbers. LR_REGNO replaces R_LR.
5154 (ucontext_for): New, helper for ...
5155 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5156 and 5.3 of ...
5157 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5159 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5161 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5162 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5163 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5164 i386/t-cpuinfo ...
5165 (i[34567]86-*-*, x86_64-*-*): ... here.
5167 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5168 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5170 * config/i386/i386-cpuinfo.c: Rename to ...
5171 * config/i386/cpuinfo.c: ... this.
5172 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5174 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5175 (libgcc_cv_init_priority): New test.
5176 * configure: Regenerate.
5177 * config.in: New file.
5178 * Makefile.in (clean): Rename config.h to auto-target.h.
5179 (config.h): Likewise.
5180 (stamp-h): Likewise.
5182 * config/i386/cpuinfo.c (auto-target.h): Include.
5183 (CONSTRUCTOR_PRIORITY): Define.
5184 (__cpu_indicator_init): Use it.
5186 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5188 * longlong.h: Use a URL instead of an FSF postal address.
5189 Replace spaces with tab.
5191 2012-05-08 Teresa Johnson <tejohnson@google.com>
5193 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5194 (__gcov_dump): Ditto.
5195 (gcov_dump_complete): New global variable.
5196 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5197 (__gcov_flush): Outline functionality now in gcov_clear.
5198 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5200 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5202 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5203 (mips*-*-linux*): Include mips/t-tpbit when long double is
5204 16 bytes long.
5206 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5208 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5209 (get_available_features): New argument. Check for AVX2.
5210 (__cpu_indicator_init): Modify call to get_available_features.
5212 2012-04-25 Alan Modra <amodra@gmail.com>
5214 * config/rs6000/crtsavevr.S: New file.
5215 * config/rs6000/crtrestvr.S: New file.
5216 * config/rs6000/t-savresfgpr: Build the above.
5217 * config/rs6000/t-netbsd: Likewise.
5219 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5221 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5223 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5225 * libgcc/config/i386/i386-cpuinfo.c: New file.
5226 * libgcc/config/i386/t-cpuinfo: New file.
5227 * libgcc/config.host: Include t-cpuinfo.
5228 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5230 2012-04-24 Chao-ying Fu <fu@mips.com>
5232 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5234 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5236 struct siginfo vs. siginfo_t
5238 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5239 siginfo_t instead of struct siginfo.
5240 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5241 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5242 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5243 (ia64_handle_unwabi): Likewise.
5244 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5245 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5246 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5247 (sh_fallback_frame_state): Likewise.
5248 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5249 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5251 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5253 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5254 system call number.
5256 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5258 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5259 if it hasn't been previously saved.
5261 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5263 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5264 only for glibc.
5266 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5268 PR target/52737
5269 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5270 instead of __AVR_HAVE_8BIT_SP__.
5272 2012-03-26 Tristan Gingold <gingold@adacore.com>
5274 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5275 (unw_table_entry): Use unw_word instead of unsigned long.
5276 (_Unwind_FindTableEntry): Likewise.
5277 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5278 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5279 (_Unwind_FindTableEntry): Likewise.
5280 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5281 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5282 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5283 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5284 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5285 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5286 (uw_init_context_1, uw_install_context): Likewise.
5287 (unw_word): Move to unwind-ia64.h
5289 2012-03-26 Tristan Gingold <gingold@adacore.com>
5291 * config/vms/vms-ucrt0.c: Update copyright years.
5292 Add a sanity check.
5293 (___gcc_main_flags): Declare.
5294 (__main): Check flags to remap argv and exit code.
5295 * config.host (*-*-*vms*): Adjust extra_parts.
5296 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5297 (crt0.o): Add.
5299 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5301 * arm/lib1funcs.asm (ctzsi2): New function.
5302 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5303 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5304 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5305 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5306 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5307 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5309 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5311 * config.host: Add bits to support powerpc64-*-freebsd*.
5312 * config/rs6000/freebsd-unwind.h: New file.
5313 * config/rs6000/t-freebsd64: New file.
5315 2012-03-20 Richard Guenther <rguenther@suse.de>
5317 PR gcov-profile/52627
5318 * libgcov.c (init_mx): Fix mutex name.
5320 2012-03-16 Tristan Gingold <gingold@adacore.com>
5322 * config/ia64/vms-unwind.h: Remove ulong (and replace
5323 it by unw_reg where used). Define unw_reg with __int64.
5325 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5327 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5328 Solaris 8 handling.
5329 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5330 Solaris 8 handling.
5331 (sparc_is_sighandler): Likewise.
5333 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5335 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5336 <= saved reg size.
5338 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5340 * config/arm/crtn.S: Fix typo.
5342 2012-03-13 Richard Guenther <rguenther@suse.de>
5344 * libgcov.c: Remove stdio.h include and NULL un-define.
5346 2012-03-13 Richard Guenther <rguenther@suse.de>
5348 PR target/52569
5349 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5351 2012-03-13 Richard Guenther <rguenther@suse.de>
5353 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5355 2012-03-13 Richard Guenther <rguenther@suse.de>
5357 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5358 and __gthread_mutex_init_function definitions.
5360 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5362 * config.host (mips*-*-openbsd*): Remove.
5364 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5366 * config.host: Remove alpha*-dec-osf5.1* handling.
5367 * config/alpha/gthr-posix.c: Remove.
5368 * config/alpha/libgcc-osf5.ver: Remove.
5369 * config/alpha/osf5-unwind.h: Remove.
5370 * config/alpha/t-osf-pthread: Remove.
5371 * config/alpha/t-slibgcc-osf: Remove.
5372 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5373 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5374 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5375 * mkmap-flat.awk: Remove osf_export handling.
5377 2012-03-12 Richard Guenther <rguenther@suse.de>
5379 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5380 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5381 (__gthread_mutex_init_function): New function.
5382 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5384 PR gcov/49484
5385 * libgcov.c: Include gthr.h.
5386 (__gcov_flush_mx): New global variable.
5387 (init_mx, init_mx_once): New functions.
5388 (__gcov_flush): Protect self with a mutex.
5389 (__gcov_fork): Re-initialize mutex after forking.
5390 * unwind-dw2-fde.c: Change condition under which to use
5391 __GTHREAD_MUTEX_INIT_FUNCTION.
5393 2012-03-12 Tristan Gingold <gingold@adacore.com>
5395 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5396 * config/ia64/t-vms: Likewise.
5398 2012-03-11 Michael Hope <michael.hope@linaro.org>
5400 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5401 for Thumb-2.
5403 2012-03-07 Walter Lee <walt@tilera.com>
5405 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5406 "arch_atomic_".
5407 (atomic_xor): Rename and move definition to
5408 config/tilepro/atomic.h.
5409 (atomic_nand): Ditto.
5410 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5411 "arch_atomic_".
5412 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5413 (arch_atomic_nand): Ditto.
5415 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5417 PR target/52507
5418 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5420 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5422 PR target/52505
5423 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5424 from RAM.
5426 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5428 PR target/52461
5429 PR target/52508
5430 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5431 if RAMPZ affects reading from RAM.
5432 (__tablejump_elpm__): Ditto.
5433 (.xload): Ditto.
5434 (__movmemx_hi): Ditto.
5435 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5436 (__do_global_dtors): Ditto.
5437 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5438 (__movmemx_hi): Ditto.
5440 2012-03-05 Richard Henderson <rth@redhat.com>
5442 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5443 [ARM] (count_trailing_zeros): Use the builtin.
5445 2012-03-01 Kai Tietz <ktietz@redhat.com>
5447 * soft-fp: Imported from glibc upstream.
5449 2012-02-28 Kai Tietz <ktietz@redhat.com>
5451 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5452 for mingw-targets as attribute gcc_struct.
5454 2012-02-28 Ian Lance Taylor <iant@google.com>
5456 * generic-morestack.c (__splitstack_releasecontext): Correct call
5457 to __morestack_release_segments.
5459 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5461 PR target/52390
5462 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5463 for __linux__ when removing signals from __morestack_fullmask.
5465 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5467 PR target/52261
5468 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5470 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5472 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5473 instead of HAVE_INITFINI_ARRAY.
5474 * config/ia64/crtend.S: Likewise.
5476 2012-02-20 Kai Tietz <ktietz@redhat.com>
5478 PR libstdc++/52300
5479 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5481 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5482 to w32-unwind.h header.
5484 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5486 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5487 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5488 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5489 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5491 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5493 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5495 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5497 PR libitm/52220
5498 * config/darwin-crt-tm.c: Correct typo.
5500 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5501 Patrick Marlier <patrick.marlier@gmail.com>
5503 PR libitm/52220
5504 * config/darwin-crt-tm.c: Generate dummy functions.
5506 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5507 Patrick Marlier <patrick.marlier@gmail.com>
5509 PR libitm/52042
5510 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5511 (__doTMRegistrations): Call it.
5512 (__doTMdeRegistrations): Likewise.
5514 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5515 Anatoly Sokolov <aesok@post.ru>
5516 Eric Weddington <eric.weddington@atmel.com>
5518 PR target/52261
5519 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5520 (__epilogue_restores__): Ditto.
5522 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5524 PR target/51921
5525 PR target/52205
5526 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5527 Solaris 11 and slightly reformat.
5528 (sparc_is_sighandler): Likewise.
5530 2012-02-14 Walter Lee <walt@tilera.com>
5532 * config.host: Handle tilegx and tilepro.
5533 * config/tilegx/sfp-machine.h: New file.
5534 * config/tilegx/sfp-machine32.h: New file.
5535 * config/tilegx/sfp-machine64.h: New file.
5536 * config/tilegx/t-crtstuff: New file.
5537 * config/tilegx/t-softfp: New file.
5538 * config/tilegx/t-tilegx: New file.
5539 * config/tilepro/atomic.c: New file.
5540 * config/tilepro/atomic.h: New file.
5541 * config/tilepro/linux-unwind.h: New file.
5542 * config/tilepro/sfp-machine.h: New file.
5543 * config/tilepro/softdivide.c: New file.
5544 * config/tilepro/softmpy.S: New file.
5545 * config/tilepro/t-crtstuff: New file.
5546 * config/tilepro/t-tilepro: New file.
5548 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5550 PR libstdc++/51296
5551 PR libstdc++/51906
5552 * gthr-posix.h: Allow static initializer macros to be disabled.
5553 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5555 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5557 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5558 Add t-slibgcc-libgcc to tmake_file.
5559 * config/mips/libgcc-mips16.ver: Revert previous patch.
5560 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5562 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5563 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5565 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5566 * config/cr16/crti.S: New file.
5567 * config/cr16/crtlibid.S: New file.
5568 * config/cr16/crtn.S: New file.
5569 * config/cr16/lib1funcs.S: New file.
5570 * config/cr16/t-cr16: New file.
5571 * config/cr16/t-crtlibid: New file.
5572 * config/cr16/unwind-dw2.h: New file.
5573 * config/cr16/unwind-cr16.c: New file.
5574 * config/cr16/divmodhi3.c: New file.
5576 2012-01-25 Alan Modra <amodra@gmail.com>
5578 * config/rs6000/t-linux64: Delete. Move..
5579 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5580 * config/rs6000/t-linux: ..and libgcc flags to here.
5582 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5584 * config.host (i[34567]86-*-interix3*):
5585 Change triplet to i[34567]86-*-interix[3-9]*.
5586 * configure: Regenerate.
5588 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5589 Richard Sandiford <rdsandiford@googlemail.com>
5591 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5592 * config/mips/mips16.S (__mips16_rdhwr): New function.
5593 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5595 2012-01-11 Nathan Sidwell <nathan@acm.org>
5597 * libgcov.c (__gcov_init): Ignore objects with no functions.
5599 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5601 PR target/49868
5602 Extend __pgmx semantics to linearize memory.
5603 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5604 * config/avr/lib1funcs.S (__xload_1): New function.
5605 (__movmemx_qi, __movmemx_hi): New functions.
5606 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5607 semantics.
5609 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5611 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5612 purported sigacthandler address isn't null before dereferencing it.
5613 (sparc_is_sighandler): Likewise.
5615 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5617 PR ada/41929
5618 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5619 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5620 (sparc_is_sighandler): Likewise.
5621 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5623 2012-01-06 Tristan Gingold <gingold@adacore.com>
5625 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5626 compatibility thunks...
5627 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5628 (crtbeginS.o, crtendS.o): ... and these to ...
5629 * config/ia64/t-ia64-elf: ... this new file.
5630 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5631 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5633 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5635 * configure: Regenerate.
5636 * config/s390/t-crtstuff: Remove -fPIC.
5638 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5640 PR bootstrap/51006
5641 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5642 for NetBSD.
5644 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5646 PR target/51345
5647 * config/avr/lib1funcs.S: Remove FIXME comments.
5648 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5650 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5652 Implement light-weight DImode support.
5653 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5654 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5655 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5656 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5658 2011-12-30 Nathan Sidwell <nathan@acm.org>
5660 * libgcov.c (gcov_crc32): Remove global var.
5661 (free_fn_data): New function.
5662 (buffer_fn_data): Pass in filename, more robust error recovery.
5663 (crc32_unsigned): New function.
5664 (gcov_exit): More robust detection of new program. More robust
5665 error recovery.
5666 (__gcov_init): Do not update program's crc here.
5668 2011-12-21 Tristan Gingold <gingold@adacore.com>
5670 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5672 2011-12-21 Ian Lance Taylor <iant@google.com>
5674 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5676 2011-12-20 Ian Lance Taylor <iant@google.com>
5678 * config/i386/morestack.S (__morestack_non_split): If there is
5679 enough stack space already, don't split. Ask for more stack space
5680 than we required.
5682 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5684 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5685 `sys/sdt.h'.
5686 (_Unwind_DebugHook): New function.
5687 (uw_restore_core_regs): New define.
5688 (unwind_phase2): Use uw_restore_core_regs instead of
5689 restore_core_regs.
5690 (unwind_phase2_forced): Likewise.
5691 (__gnu_Unwind_Resume): Likewise.
5693 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5695 * config/alpha/linux-unwind.h: Update copyright years.
5696 (MD_FROB_UPDATE_CONTEXT): New define.
5697 (alpha_frob_update_context): New function.
5699 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5701 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5702 tmake_file rather replacing it.
5704 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5706 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5707 function is not used for PPC64.
5708 (save_world): Amend comments. Update the VRsave mask to reflect the
5709 saved regs.
5710 (rest_world): Update comments, do not clobber r10, do not use r8.
5711 (eh_rest_world_r10): Amend comments, do not use r8.
5712 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5713 no longer used, move restore of CR and target address to the end of
5714 the routine.
5716 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5718 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5719 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5721 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5723 PR target/49313
5724 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5725 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5727 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5729 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5731 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5733 PR target/49313
5734 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5735 * config/avr/lib1funcs.S (__muldi3): New function.
5737 2011-12-06 Andrew Pinski <apinski@cavium.com>
5739 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5740 size of func_ptr.
5741 (__frame_dummy_init_array_entry): Likewise.
5743 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5745 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5747 PR target/51345
5748 PR target/51002
5749 * config/avr/lib1funcs.S (__prologue_saves__,
5750 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5751 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5753 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5755 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5757 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5759 PR other/51272
5760 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5761 (_ITM_deregisterTMCloneTable): Likewise.
5762 (__register_frame_info): Fix unused warning.
5763 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5764 pthread_default_stacksize_np): Likewise.
5765 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5767 2011-11-29 DJ Delorie <dj@redhat.com>
5769 * config.host (rl78-*-elf): New case.
5770 * config/rl78: New directory for the Renesas RL78.
5772 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5774 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5775 formatting.
5777 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5779 PR other/51022
5780 * config/rs6000/t-savresfgpr: New file.
5781 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5782 $(srcdir)/config/rs6000/eabi.S.
5783 * config/rs6000/t-ppccomm-ldbl: Remove.
5784 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5785 tmake_file.
5786 (powerpc-*-eabispe*): Likewise.
5787 (powerpc-*-eabi*): Likewise.
5788 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5789 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5790 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5791 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5792 tmake_file.
5793 (powerpc-*-eabisim*): Likewise.
5794 (powerpc-*-elf*): Likewise.
5795 (powerpc-*-eabialtivec*): Likewise.
5796 (powerpc-xilinx-eabi*): Likewise.
5797 (powerpc-*-rtems*): Likewise.
5798 (powerpcle-*-elf*): Likewise.
5799 (powerpcle-*-eabisim*): Likewise.
5800 (powerpcle-*-eabi*): Likewise.
5802 2011-11-27 Ian Lance Taylor <iant@google.com>
5804 * generic-morestack.c (__splitstack_find): Check for NULL old
5805 stack value.
5806 (__splitstack_resetcontext): New function.
5807 (__splitstack_releasecontext): New function.
5808 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5810 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5812 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5814 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5816 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5818 2011-11-26 Richard Henderson <rth@redhat.com>
5820 * config/m68k/linux-atomic.c: New file.
5821 * config/m68k/t-linux: New file.
5822 * config.host (m68k-uclinux, m68k-linux): Use it.
5824 2011-11-26 Richard Henderson <rth@redhat.com>
5826 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5827 (__TMC_END__): Only declare if hidden is available; in the definition,
5828 if hidden is unavailable add a null record.
5829 (deregister_tm_clones, register_tm_clones): New.
5830 (__do_global_dtors_aux, frame_dummy): Use them.
5831 (__do_global_dtors, __do_global_ctors_1): Likewise.
5833 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5835 * config/darwin-crt-tm.c: New file.
5836 * config.host (darwin): Build crttms.o crttme.o to provide
5837 startup and shutdown for tm clones.
5838 * config/t-darwin (crttms.o): New build rule.
5839 (crttme.o): Likewise.
5841 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5843 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5844 et al.
5846 2011-11-21 Richard Henderson <rth@redhat.com>
5848 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5849 (__TMC_LIST__, __TMC_END__): New.
5850 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5851 (__do_global_dtors): Likewise.
5852 (frame_dummy): Call _ITM_registerTMCloneTable.
5853 (__do_global_ctors_1): Likewise.
5855 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5857 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5858 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5859 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5860 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5861 * config/i386/t-darwin64: Remove.
5862 * config/sh/t-netbsd (LIB2ADD): Remove.
5864 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5866 PR target/49313
5867 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5868 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5869 * config/avr/lib1funcs.S (wmov): New assembler macro.
5870 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5871 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5872 (__udivmod64): New function.
5873 (__negdi2): New function.
5875 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5877 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5878 *-*-freebsd*aout*): Remove.
5880 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5882 * static-object.mk (c_flags-$o): Save c_flags.
5883 ($(base)$(objext)): Use it.
5885 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5887 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5889 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5891 PR target/49868
5892 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5893 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5894 New functions.
5896 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5898 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5899 functions.
5900 (aeabi_uidivmod): Likewise.
5901 (umodsi3): Likewise.
5902 (divsi3): Likewise.
5903 (aeabi_idivmod): Likewise.
5904 (modsi3): Likewise.
5906 2011-11-16 Tristan Gingold <gingold@adacore.com>
5908 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5910 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5912 PR target/49868
5913 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5914 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5916 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5918 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5919 tmake_file list.
5920 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5921 * config/pa/t-stublib64: Delete.
5923 2011-11-12 Richard Henderson <rth@redhat.com>
5925 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5926 cast the pointer argument to _Unwind_SetGRPtr.
5928 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5930 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5932 2011-11-09 Ian Lance Taylor <iant@google.com>
5934 * generic-morestack.c: Include <string.h>.
5935 (uintptr_type): Define.
5936 (struct initial_sp): Add dont_block_signals field. Reduce size of
5937 extra array by 1.
5938 (allocate_segment): Set prev field to NULL. Don't set
5939 __morestack_current_segment or __morestack_segments.
5940 (__generic_morestack): Update current->prev and *pp after calling
5941 allocate_segment.
5942 (__morestack_block_signals): Don't do anything if
5943 dont_block_signals is set.
5944 (__morestack_unblock_signals): Likewise.
5945 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5946 uintptr_type.
5947 (__splitstack_block_signals): New function.
5948 (enum __splitstack_content_offsets): Define.
5949 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5950 (__splitstack_makecontext): New function.
5951 (__splitstack_block_signals_context): New function.
5952 (__splitstack_find_context): New function.
5953 * config/i386/morestack.S (__morestack_get_guard): New function.
5954 (__morestack_set_guard, __morestack_make_guard): New functions.
5955 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5957 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5959 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5960 (i[34567]86-*-mingw*): ... here.
5961 (x86_64-*-mingw*): ... here.
5963 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5965 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5967 2011-11-07 Nathan Sidwell <nathan@acm.org>
5969 * libgcov.c (struct gcov_fn_buffer): New struct.
5970 (buffer_fn_data): New helper.
5971 (gcov_exit): Rework for new gcov data structures.
5973 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5975 PR target/49313
5976 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5978 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5980 * config.host (tmake_file): Correct comment.
5981 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5982 t-libgcc-pic.
5983 (bfin*-uclinux*): Likewise.
5984 (bfin*-linux-uclibc*): Likewise.
5985 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5987 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5988 assigning.
5989 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5990 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5991 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5992 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5993 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5994 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5995 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5996 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5997 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5998 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5999 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6000 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6001 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6003 * config/bfin/t-elf: Remove.
6004 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6006 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6008 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6009 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6010 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6011 (lm32-*-elf*): ... this.
6012 (lm32-*-rtems*): ... and this.
6013 Add to tmake_file.
6014 (m32r-*-rtems*): Add to tmake_file.
6015 (moxie-*-rtems*): Likewise.
6016 (sparc-*-rtems*): Likewise.
6017 Remove t-rtems from tmake_file.
6018 (sparc64-*-rtems*): Likewise.
6019 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6020 instead.
6022 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6024 PR bootstrap/50982
6025 * config/gthr-posix.h: Move ...
6026 * gthr-posix.h: ... here.
6027 * config/gthr-lynx.h: Reflect this.
6028 * config/gthr-vxworks.h: Likewise.
6029 * config/rs6000/gthr-aix.h: Likewise.
6030 * configure.ac (target_thread_file): Likewise.
6031 * configure: Regenerate.
6033 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6035 * config.host (arm*-*-rtemseabi*): New target.
6037 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6039 PR other/50991
6040 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6041 extra-parts.
6043 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6045 * config.host (epiphany-*-elf*): New configuration.
6046 * config/epiphany: New Directory.
6048 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6050 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6051 * config/avr/t-rtems: New.
6052 Filter out _exit from LIB1ASMFUNCS.
6054 2011-11-04 David S. Miller <davem@davemloft.net>
6056 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6057 * configure: Rebuild.
6059 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6061 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6062 variable.
6064 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6066 PR target/50931
6067 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6068 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6070 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6072 PR target/50989
6073 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6075 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6077 * config/c6x/t-elf (LIB2ADDEH): Set.
6078 * config/c6x/t-c6x-elf: Remove.
6080 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6082 * config/i386/sol2-ci.S: Rename to ...
6083 * config/i386/crti.S: ... this.
6084 * config/i386/sol2-cn.S: Rename to ...
6085 * config/i386/crtn.S: ... this.
6086 * config/sparc/sol2-ci.S: Rename to ...
6087 * config/sparc/crti.S: ... this.
6088 * config/sparc/sol2-cn.S: Rename to ...
6089 * config/sparc/crtn.S: ... this.
6090 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6091 (crti.o, crtn.o): Remove.
6093 2011-11-04 Tristan Gingold <gingold@adacore.com>
6095 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6097 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6099 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6101 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6103 * config.host (crisv32-*-none, cris-*-none): Remove.
6104 (crisv32-*-elf): Append to tmake_file, don't just set it.
6105 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6107 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6109 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6110 (ecrtn$(objext)): Likewise.
6111 (ncrti$(objext)): Likewise.
6112 (ncrtn$(objext)): Likewise.
6114 2011-11-03 Andreas Schwab <schwab@redhat.com>
6116 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6118 2011-11-02 David S. Miller <davem@davemloft.net>
6120 * configure.ac: Set host_address on sparc too.
6121 * configure: Regenerate.
6122 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6123 based upon host_address.
6124 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6126 2011-11-02 Jason Merrill <jason@redhat.com>
6128 * config/rs6000/t-ppccomm: Add missing \.
6130 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6132 * gthr-single.h, gthr.h: New files.
6133 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6134 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6135 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6136 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6137 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6138 * configure.ac (thread_header): New variable.
6139 Set it depending on target_thread_file.
6140 (gthr-default.h): Link from $thread_header.
6141 * configure: Regenerate.
6142 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6144 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6146 * configure.ac (tm_file_): New variable.
6147 Determine from tm_file.
6148 (tm_file, tm_defines): Substitute.
6149 * configure: Regenerate.
6150 * mkheader.sh: New file.
6151 * Makefile.in (clean): Remove libgcc_tm.h.
6152 ($(objects)): Depend on libgcc_tm.h.
6153 (libgcc_tm_defines, libgcc_tm_file): New variables.
6154 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6155 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6156 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6157 ($(extra-parts)): Depend on libgcc_tm.h.
6158 * config.host (tm_defines, tm_file): New variable.
6159 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6160 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6161 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6162 (avr-*-rtems*): Likewise.
6163 (avr-*-*): Likewise.
6164 (frv-*-elf): Likewise.
6165 (frv-*-*linux*): Likewise.
6166 (h8300-*-rtems*): Likewise.
6167 (h8300-*-elf*): Likewise.
6168 (i[34567]86-*-darwin*): Likewise.
6169 (x86_64-*-darwin*): Likewise.
6170 (rx-*-elf): Likewise.
6171 (tic6x-*-uclinux): Likewise.
6172 (tic6x-*-elf): Likewise.
6173 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6174 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6175 * config/i386/cygming-crtbegin.c: Likewise.
6176 * config/i386/cygming-crtend.c: Likewise.
6177 * config/ia64/fde-vms.c: Likewise.
6178 * config/ia64/unwind-ia64.c: Likewise.
6179 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6180 * config/rs6000/darwin-fallback.c: Likewise.
6181 * config/stormy16/lib2funcs.c: Likewise.
6182 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6183 * crtstuff.c: Likewise.
6184 * dfp-bit.h: Likewise.
6185 * emutls.c: Likewise.
6186 * fixed-bit.c: Likewise.
6187 * fp-bit.c: Likewise.
6188 * generic-morestack-thread.c: Likewise.
6189 * generic-morestack.c: Likewise.
6190 * libgcc2.c: Likewise.
6191 * libgcov.c: Likewise.
6192 * unwind-dw2-fde-dip.c: Likewise.
6193 * unwind-dw2-fde.c: Likewise.
6194 * unwind-dw2.c: Likewise.
6195 * unwind-sjlj.c: Likewise.
6197 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6199 * configure.ac: Include ../config/picflag.m4.
6200 (GCC_PICFLAG): Call it.
6201 Substitute.
6202 * configure: Regenerate.
6203 * Makefile.in (gcc_srcdir): Remove.
6204 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6205 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6206 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6207 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6208 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6209 Use $<.
6210 Remove comment.
6211 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6212 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6213 to refer to libgcc2.c.
6214 Use $<.
6215 * config/darwin-64.c: New file.
6216 * config/darwin-crt3.c: Remove comment.
6217 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6218 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6219 config/udivmodsi4.c: New files.
6220 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6221 config/memset.c: New files.
6222 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6223 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6224 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6225 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6226 * config/t-openbsd-thread: New file.
6227 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6228 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6229 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6230 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6231 qrnnd.S.
6232 Adapt filename.
6233 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6234 to refer to gthr-posix.c.
6235 * config/alpha/t-vms (LIB2ADD): Set.
6236 * config/alpha/vms-gcc_shell_handler.c: New file.
6237 * config/arm/bpabi.c, config/arm/fp16.c,
6238 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6239 config/arm/unaligned-funcs.c: New files.
6240 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6241 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6242 * config/arm/t-linux: Likewise.
6243 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6244 * config/arm/t-netbsd: New file.
6245 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6246 * config/arm/t-symbian (LIB2ADD_ST): Set.
6247 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6248 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6249 * config/bfin/t-elf: New file.
6250 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6251 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6252 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6253 config/c6x/ltf.c: New files.
6254 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6255 (HOST_LIBGCC2_CFLAGS): Set.
6256 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6257 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6258 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6259 New files.
6260 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6261 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6262 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6263 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6264 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6265 files.
6266 * config/frv/t-frv (LIB2ADD): Set.
6267 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6268 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6269 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6270 config/h8300/popcounthi2.c: New files.
6271 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6272 * config/i386/gthr-win32.c: New file.
6273 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6274 * config/i386/t-cygwin: Likewise.
6275 * config/i386/t-darwin, config/i386/t-darwin64,
6276 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6277 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6278 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6279 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6280 * config/ia64/quadlib.c: New file.
6281 * config/ia64/t-hpux (LIB2ADD): Set.
6282 * config/ia64/t-ia64: Add comment.
6283 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6284 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6285 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6286 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6287 * config/m32c/t-m32c (LIB2ADD): Set.
6288 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6289 * config/m32r/t-m32r: Likewise.
6290 * config/m68k/fpgnulib.c: New file.
6291 * config/m68k/t-floatlib (LIB2ADD): Set.
6292 (xfgnulib.c): New target.
6293 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6294 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6295 * config/mep/t-mep (LIB2ADD): Set.
6296 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6297 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6298 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6299 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6300 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6301 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6302 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6303 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6304 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6305 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6306 New files.
6307 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6308 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6309 * config/pa/fptr.c, config/pa/lib2funcs.S,
6310 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6311 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6312 (LIB2ADD, LIB2ADD_ST): Set.
6313 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6314 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6315 Set.
6316 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6317 * config/pdp11/t-pdp11: New file.
6318 * config/picochip/libgccExtras/adddi3.S,
6319 config/picochip/libgccExtras/ashlsi3.S,
6320 config/picochip/libgccExtras/ashrsi3.S,
6321 config/picochip/libgccExtras/clzsi2.S,
6322 config/picochip/libgccExtras/cmpsi2.S,
6323 config/picochip/libgccExtras/divmod15.S,
6324 config/picochip/libgccExtras/divmodhi4.S,
6325 config/picochip/libgccExtras/divmodsi4.S,
6326 config/picochip/libgccExtras/lshrsi3.S,
6327 config/picochip/libgccExtras/parityhi2.S,
6328 config/picochip/libgccExtras/popcounthi2.S,
6329 config/picochip/libgccExtras/subdi3.S,
6330 config/picochip/libgccExtras/ucmpsi2.S,
6331 config/picochip/libgccExtras/udivmodhi4.S,
6332 config/picochip/libgccExtras/udivmodsi4.S: New files.
6333 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6334 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6335 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6336 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6337 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6338 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6339 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6340 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6341 files.
6342 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6343 (HOST_LIBGCC2_CFLAGS): Set.
6344 * config/rs6000/t-darwin64: New file.
6345 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6346 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6347 * config/rs6000/t-ppccomm (LIB2ADD): Add
6348 $(srcdir)/config/rs6000/tramp.S.
6349 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6350 Add $(srcdir)/config/rs6000/eabi.S.
6351 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6352 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6353 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6354 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6355 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6356 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6357 * config/rs6000/tramp.S: New file.
6358 * config/s390/t-tpf: Remove.
6359 * config/sh/linux-atomic.S: New file.
6360 * config/sh/t-linux (LIB2ADD): Set.
6361 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6362 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6363 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6364 to unwind-dw2.c.
6365 (HOST_LIBGCC2_CFLAGS): Set.
6366 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6367 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6368 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6369 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6370 config/spu/mfc_multi_tag_release.c,
6371 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6372 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6373 config/spu/multi3.c: New files.
6374 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6375 (HOST_LIBGCC2_CFLAGS): Set.
6376 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6377 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6378 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6379 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6380 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6381 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6382 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6383 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6384 config/stormy16/umodsi3.c: New files.
6385 * config/xtensa/lib2funcs.S: New file.
6386 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6387 * config/xtensa/t-xtensa (LIB2ADD): Set.
6388 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6389 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6390 Add t-freebsd-thread to tmake_file for posix threads.
6391 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6392 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6393 (*-*-lynxos*): Likewise.
6394 (*-*-netbsd*): Likewise.
6395 (*-*-openbsd*): Likewise.
6396 Add t-openbsd-thread to tmake_file for posix threads.
6397 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6398 (*-*-vxworks*): Set tmake_file.
6399 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6400 (alpha*-*-freebsd*): Likewise.
6401 (alpha*-*-netbsd*): Likewise.
6402 (alpha*-*-openbsd*): Likewise.
6403 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6404 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6405 (alpha*-dec-*vms*): Likewise.
6406 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6407 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6408 (bfin*-uclinux*): Likewise.
6409 (bfin*-linux-uclibc*): Likewise.
6410 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6411 (crisv32-*-none): Likewise.
6412 (cris-*-elf): Likewise.
6413 (cris-*-none): Likewise.
6414 (cris-*-linux*, crisv32-*-linux*): Likewise.
6415 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6416 tmake_file.
6417 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6418 tmake_file.
6419 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6420 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6421 (x86_64-*-elf*): Likewise.
6422 (i[34567]86-*-nto-qnx*): Likewise.
6423 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6424 win32 threads.
6425 (x86_64-*-mingw*): Likewise.
6426 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6427 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6428 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6429 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6430 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6431 tmake_file.
6432 (mipsisa64sr71k-*-elf*): Likewise.
6433 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6434 (mips-*-elf*, mipsel-*-elf*): Likewise.
6435 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6436 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6437 (mips*-*-rtems*): Likewise.
6438 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6439 to tmake_file.
6440 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6441 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6442 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6443 (spu-*-elf*): Likewise.
6444 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6446 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6448 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6449 $(srcdir) to refer to $(LIB1ASMSRC).
6450 Use $<.
6451 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6452 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6453 config/arm/lib1funcs.S: New files.
6454 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6455 * config/arm/t-arm: New file.
6456 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6457 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6458 config/arm/t-strongarm-elf: New files.
6459 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6460 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6461 * config/avr/lib1funcs.S: New file.
6462 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6463 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6464 * config/c6x/lib1funcs.S: New file.
6465 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6466 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6467 * config/frv/lib1funcs.S: New file.
6468 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6469 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6470 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6471 * config/ia64/__divxf3.asm: Rename to ...
6472 * config/ia64/__divxf3.S: ... this.
6473 Adapt lib1funcs.asm filename.
6474 * config/ia64/_fixtfdi.asm: Rename to ...
6475 * config/ia64/_fixtfdi.S: ... this.
6476 Adapt lib1funcs.asm filename.
6477 * config/ia64/_fixunstfdi.asm: Rename to ...
6478 * config/ia64/_fixunstfdi.S: ... this.
6479 Adapt lib1funcs.asm filename.
6480 * config/ia64/_floatditf.asm: Rename to ...
6481 * config/ia64/_floatditf.S: ... this.
6482 Adapt lib1funcs.asm filename.
6483 * config/ia64/lib1funcs.S: New file.
6484 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6485 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6486 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6487 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6488 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6489 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6490 * config/mep/lib1funcs.S: New file.
6491 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6492 * config/mips/mips16.S: New file.
6493 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6494 * config/pa/milli64.S: New file.
6495 * config/pa/t-linux, config/pa/t-linux64: New files.
6496 * config/picochip/lib1funcs.S: New file.
6497 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6498 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6499 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6500 * config/sh/t-netbsd: New file.
6501 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6502 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6503 * config/sh/t-sh64: New file.
6504 * config/sparc/lb1spc.S: New file.
6505 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6506 filename.
6507 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6508 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6509 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6510 config/xtensa/lib1funcs.S: New files.
6511 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6512 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6513 tmake_file.
6514 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6515 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6516 (arm*-*-linux*): Likewise.
6517 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6518 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6519 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6520 (arm*-*-ecos-elf): Likewise.
6521 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6522 (arm*-*-rtems*): Likewise.
6523 (arm*-*-elf): Likewise.
6524 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6525 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6526 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6527 (bfin*-uclinux*): Likewise.
6528 (bfin*-linux-uclibc*): Likewise.
6529 (bfin*-rtems*): Likewise.
6530 (bfin*-*): Likewise.
6531 (fido-*-elf): Merge into m68k-*-elf*.
6532 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6533 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6534 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6535 (h8300-*-elf*): Likewise.
6536 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6537 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6538 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6539 (i[34567]86-*-mingw*): Likewise.
6540 (x86_64-*-mingw*): Likewise.
6541 (i[34567]86-*-interix3*): Likewise.
6542 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6543 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6544 (m68k-*-elf*): Also handle fido-*-elf.
6545 Add m68k/t-floatlib to tmake_file.
6546 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6547 (m68k-*-linux*): Likewise.
6548 (m68k-*-rtems*): Likewise.
6549 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6550 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6551 sh64*-*-*.
6552 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6553 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6554 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6555 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6556 sh/t-netbsd to tmake_file.
6557 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6558 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6559 (sh-wrs-vxworks): Likewise.
6560 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6561 *-leon[3-9]*.
6562 (v850*-*-*): Add v850/t-v850 to tmake_file.
6563 (vax-*-linux*): Add vax/t-linux to tmake_file.
6564 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6566 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6568 * crtstuff.c: New file.
6569 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6570 (CRTSTUFF_T_CFLAGS): Define.
6571 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6572 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6573 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6574 crtstuff.c.
6575 Use $<.
6576 (crtbeginT.o): Use $(objext).
6577 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6578 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6579 (gcc-extra-parts): Remove.
6580 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6581 Set extra_parts.
6582 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6583 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6584 Add t-crtstuff-pic to tmake_file.
6585 (*-*-lynxos*): New case.
6586 Set tmake_file, extra_parts.
6587 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6588 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6589 *-*-netbsdelf[2-9]*.
6590 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6591 (*-*-rtems*): Set extra_parts.
6592 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6593 (*-*-uclinux*): New case.
6594 Set extra_parts.
6595 (*-*-vms*): New case.
6596 Set tmake_file, extra_parts.
6597 (*-*-elf): Set extra_parts.
6598 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6599 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6600 vms/t-vms64.
6601 Set extra_parts.
6602 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6603 Set extra_parts.
6604 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6605 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6606 (arm-wrs-vxworks): Append to tmake_file.
6607 Set extra_parts.
6608 (arm*-*-uclinux*): Set extra_parts.
6609 (arm*-*-ecos-elf): Likewise.
6610 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6611 arm*-*-eabi*.
6612 (arm*-*-rtems*): Set extra_parts.
6613 (arm*-*-elf): Likewise.
6614 (avr-*-rtems*): Clear extra_parts.
6615 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6616 Set extra_parts.
6617 (bfin*-uclinux*): Likewise.
6618 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6619 (bfin*-rtems*): Append to tmake_file.
6620 Set extra_parts.
6621 (bfin*-*): Likewise.
6622 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6623 (crisv32-*-elf): ... this.
6624 (crisv32-*-none): ... this.
6625 (cris-*-elf, cris-*-none): New cases.
6626 Add cris/t-elfmulti to tmake_file.
6627 (fr30-*-elf): Append to tmake_file.
6628 Set extra_parts.
6629 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6630 Set extra_parts.
6631 (h8300-*-rtems*): Append to tmake_file.
6632 Set extra_parts.
6633 (h8300-*-elf*): Likewise.
6634 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6635 Set extra_parts.
6636 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6637 Set extra_parts.
6638 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6639 (x86_64-*-elf*): Likewise.
6640 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6641 (x86_64-*-freebsd*): Likewise.
6642 (x86_64-*-netbsd*): Likewise.
6643 (i[34567]86-*-linux*): Likewise.
6644 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6645 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6646 (x86_64-*-linux*): Likewise.
6647 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6648 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6649 tmake_file.
6650 Set extra_parts.
6651 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6652 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6653 Append to extra_parts, remove crtbegin.o, crtend.o.
6654 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6655 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6656 crtend.o, crtbeginS.o, crtendS.o.
6657 (ia64*-*-linux*): Comment extra_parts.
6658 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6659 Set extra_parts.
6660 (iq2000*-*-elf*): Clear extra_parts.
6661 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6662 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6663 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6664 (m32r-*-rtems*): ... this.
6665 Add m32r/t-m32r to tmake_file.
6666 (m68k-*-elf*): Add t-crtin to tmake_file.
6667 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6668 (mcore-*-elf): Likewise.
6669 (microblaze*-*-*): Set extra_parts.
6670 (mips*-sde-elf*): New case.
6671 Set tmake_file, extra_parts.
6672 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6673 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6674 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6675 tmake_file.
6676 Set extra_parts.
6677 (mipsisa64sr71k-*-elf*): Likewise.
6678 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6679 (mips-*-elf*, mipsel-*-elf*): Likewise.
6680 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6681 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6682 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6683 (mips*-*-rtems*): Likewise.
6684 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6685 (moxie-*-*): Split into ...
6686 (moxie-*-elf, moxie-*-uclinux*): ... this.
6687 Add to extra_parts, remove crtbegin.o, crtend.o.
6688 (moxie-*-rtems*): New case.
6689 Set tmake_file.
6690 Clear extra_parts.
6691 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6692 Set extra_parts.
6693 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6694 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6695 tmake_file.
6696 Set extra_parts.
6697 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6698 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6699 Set extra_parts.
6700 (powerpc-*-eabisim*): Likewise.
6701 (powerpc-*-elf*): Likewise.
6702 (powerpc-*-eabialtivec*): Likewise.
6703 (powerpc-xilinx-eabi*): Likewise.
6704 (powerpc-*-eabi*): Likewise.
6705 (powerpc-*-rtems*): Likewise.
6706 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6707 tmake_file.
6708 Set extra_parts.
6709 (powerpc-*-lynxos*): Add to tmake_file.
6710 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6711 rs6000/t-crtstuff, t-crtstuff-pic.
6712 Set extra_parts.
6713 (powerpcle-*-eabisim*): Likewise.
6714 (powerpcle-*-eabi*): Likewise.
6715 (rx-*-elf): Remove extra_parts.
6716 (s390x-ibm-tpf*): Set extra_parts.
6717 (score-*-elf): Set extra_parts.
6718 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6719 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6720 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6721 (sh64l*-*-netbsd*): Split into ...
6722 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6723 Add t-crtstuff-pic to tmake_file.
6724 Set extra_parts.
6725 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6726 Set extra_parts.
6727 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6728 (sparc-*-elf*): Remove t-crtin from tmake_file.
6729 Add to extra_parts, remove crtbegin.o, crtend.o.
6730 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6731 (sparc64-*-linux*): Likewise.
6732 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6733 Add to extra_parts, remove crtbegin.o, crtend.o.
6734 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6735 Add to extra_parts, remove crtbegin.o, crtend.o.
6736 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6737 Add to extra_parts, remove crtbegin.o, crtend.o.
6738 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6739 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6740 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6741 Set extra_parts.
6742 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6743 Set extra_parts.
6744 (tic6x-*-*): Change to ...
6745 (tic6x-*-elf): ... this.
6746 Set extra_parts.
6747 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6748 Set extra_parts.
6749 (am33_2.0-*-linux*): Add comment.
6750 (mep*-*-*): Add mep/t-mep to tmake_file.
6751 Set extra_parts.
6752 * config/alpha/t-vms: New file.
6753 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6754 * config/arm/crti.S, config/arm/crtn.S: New files.
6755 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6756 * config/bfin/crtlibid.S: New file.
6757 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6758 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6759 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6760 (crti.o, crtin.o): New rules.
6761 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6762 * config/c6x/t-uclinux: New file.
6763 * config/cris/t-elfmulti: New file.
6764 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6765 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6766 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6767 * config/frv/t-frv: New file.
6768 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6769 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6770 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6771 New files.
6772 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6773 refer to cygming-crtbegin.c, cygming-crtend.c.
6774 Use $<.
6775 * config/i386/t-nto: New file.
6776 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6777 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6778 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6779 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6780 Use .S extension.
6781 Use $<.
6782 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6783 (crtinitS.o): New rule.
6784 * config/ia64/vms-crtinit.S: New file.
6785 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6786 * config/m32r/initfini.c: New file.
6787 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6788 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6789 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6790 * config/mep/t-mep: New file.
6791 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6792 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6793 * config/mips/crti.S, config/mips/crtn.S: New files.
6794 * config/mips/t-crtstuff: New file.
6795 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6796 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6797 (CUSTOM_CRTIN): Set.
6798 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6799 dependencies.
6800 Use $(srcdir) to refer to crti.S, crtn.S.
6801 Use .S extension, $<.
6802 * config/moxie/crti.asm: Rename to ...
6803 * config/moxie/crti.S: ... this.
6804 * config/moxie/crtn.asm: Rename to ...
6805 * config/moxie/crtn.S: ... this.
6806 * config/moxie/t-moxie: Remove.
6807 * config/pa/stublib.c: New file.
6808 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6809 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6810 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6811 * config/rs6000/t-crtstuff: New file.
6812 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6813 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6814 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6815 Make output file explicit.
6816 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6817 Make output file explicit.
6818 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6819 Make output file explicit.
6820 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6821 Make output file explicit.
6822 * config/score/crti.S, config/score/crtn.S: New files.
6823 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6824 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6825 files.
6826 * config/sh/t-sh, config/sh/t-superh: New files.
6827 * config/sparc/t-linux64: New file.
6828 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6829 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6830 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6831 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6832 * config/t-crtin: Remove.
6833 * config/t-crtstuff-pic: New file.
6834 * config/t-sol2 (CUSTOM_CRTIN): Set.
6835 (crti.o, crtn.o): New rules.
6836 * config/vms/t-vms: New file.
6837 * config/vms/vms-ucrt0.c: New file.
6838 * config/xtensa/t-elf: New file.
6840 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6842 * Makefile.in (SHLIB_NM_FLAGS): Set.
6843 * mkmap-flat.awk, mkmap-symver.awk: New files.
6844 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6845 exceptions.
6846 * configure: Regenerate.
6847 * config/libgcc-glibc.ver: New file.
6848 * config/libgcc-libsystem.ver: New file.
6849 * config/t-libunwind (SHLIB_LC): Set.
6850 * config/t-linux: New file.
6851 * config/t-slibgcc (INSTALL_SHLIB): New.
6852 (SHLIB_INSTALL): Use it.
6853 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6854 to mkmap-symver.awk.
6855 (SHLIB_MAPFILES): Don't append, adapt pathname.
6856 (SHLIB_VERPFX): Set.
6857 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6858 to mkmap-symver.awk.
6859 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6860 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6861 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6862 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6863 to mkmap-flat.awk.
6864 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6865 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6866 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6867 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6868 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6869 * config/i386/libgcc-darwin.10.4.ver,
6870 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6871 New files.
6872 * config/i386/t-darwin: Remove.
6873 * config/i386/t-darwin64: Likewise.
6874 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6875 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6876 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6877 * config/i386/t-linux: New file.
6878 * config/i386/t-mingw32: New file.
6879 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6880 * config/ia64/t-glibc: Rename to ...
6881 * config/ia64/t-linux: ... this.
6882 (SHLIB_MAPFILES): Set.
6883 * config/ia64/t-glibc-libunwind: Rename to ...
6884 * config/ia64/t-linux-libunwind: ... this.
6885 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6886 * config/ia64/t-slibgcc-hpux: New file.
6887 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6888 * config/m68k/t-slibgcc-elf-ver: New file.
6889 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6890 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6891 to mkmap-flat.awk.
6892 * config/pa/t-slibgcc-hpux: New file.
6893 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6894 files.
6895 * config/rs6000/libgcc-darwin.10.4.ver,
6896 config/rs6000/libgcc-darwin.10.5.ver: New files.
6897 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6898 config/rs6000/libgcc-glibc.ver.
6899 * config/rs6000/libgcc-ppc64.ver: Rename to
6900 config/rs6000/libgcc-ibm-ldouble.ver.
6901 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6902 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6903 * config/rs6000/t-ldbl128: Rename to ...
6904 * config/rs6000/t-linux: ... this.
6905 (SHLIB_MAPFILES): Adapt filename.
6906 * config/rs6000/t-slibgcc-aix: New file.
6907 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6908 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6909 libgcc-excl.ver, libgcc-glibc.ver.
6910 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6911 * config/sparc/libgcc-glibc.ver: New file.
6912 * config/sparc/t-linux: New file.
6913 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6914 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6915 t-slibgcc-elf-ver to tmake_file.
6916 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6917 *-*-freebsd[34].
6918 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6919 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6920 t-slibgcc-elf-ver, t-linux to tmake_file.
6921 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6922 tmake_file.
6923 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6924 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6925 (alpha*-dec-*vms*): Likewise.
6926 (arm*-*-freebsd*): Append to tmake_file.
6927 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6928 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6929 arm*-*-linux-*eabi.
6930 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6931 tmake_file for arm*-*-symbianelf*.
6932 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6933 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6934 cris/t-linux.
6935 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6936 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6937 pa/t-slibgcc-dwarf-ver to tmake_file.
6938 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6939 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6940 (hppa*64*-*-hpux11*): Likewise.
6941 (hppa[12]*-*-hpux11*): Likewise.
6942 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6943 i386/t-crtpc, i386/t-crtfm.
6944 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6945 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6946 to tmake_file.
6947 Add i386/t-cygwin to tmake_file.
6948 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6949 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6950 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6951 to tmake_file.
6952 Add i386/t-mingw32 to tmake_file.
6953 (x86_64-*-mingw*): Likewise.
6954 (ia64*-*-freebsd*): Append to tmake_file.
6955 (ia64*-*-linux*): Append to tmake_file.
6956 Replace ia64/t-glibc by ia64/t-linux.
6957 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6958 system libunwind.
6959 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6960 t-slibgcc-hpux to tmake_file.
6961 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6962 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6963 (m32rle-*-linux*): Likewise.
6964 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6965 sjlj exceptions.
6966 (microblaze*-linux*): New case.
6967 Append to tmake_file, add t-slibgcc-nolc-override.
6968 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6969 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6970 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6971 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6972 rs6000/t-slibgcc-aix to tmake_file.
6973 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6974 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6975 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6976 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6977 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6978 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6979 sh*-*-linux*.
6980 (sparc-*-linux*): Append to tmake_file for *-leon*.
6981 Add sparc/t-linux to tmake_file for non-Leon targets.
6982 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6983 (tic6x-*-uclinux): New case.
6984 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6985 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6986 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6987 (am33_2.0-*-linux*): Append to tmake_file.
6988 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6989 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6990 x86_64-*-kfreebsd*-gnu.
6991 Add i386/t-linux to tmake_file.
6993 2011-10-28 Ian Lance Taylor <iant@google.com>
6995 * config/i386/morestack.S: Correct CFI information to do proper
6996 returns throughout function. In 32-bit mode, save %ebx so that it
6997 is restored on unwind.
6999 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7001 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7002 case where B3 isn't the return register.
7004 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7005 logic for doubleword pops.
7007 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7009 * config/rs6000/t-freebsd: Add wildcard.
7011 2011-10-21 Paul Brook <paul@codesourcery.com>
7013 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7015 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7016 Eric Botcazou <ebotcazou@adacore.com>
7018 PR target/50737
7019 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7020 fs->signal_frame to 1.
7022 2011-10-07 Ian Lance Taylor <iant@google.com>
7024 * generic-morestack-thread.c: #include <errno.h>.
7026 2011-10-07 Ian Lance Taylor <iant@google.com>
7028 PR target/46093
7029 * generic-morestack.c (__generic_morestack): Make sure the segment
7030 is large enough for both the stack frame and the copied
7031 parameters.
7033 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7035 PR bootstrap/49804
7036 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7037 extra_parts.
7039 2011-09-28 Nick Clifton <nickc@redhat.com>
7041 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7042 64-bit doubles are not enabled.
7043 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7044 and floatunsisf functions.
7046 2011-09-13 Paul Brook <paul@codesourcery.com>
7048 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7049 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7050 * unwind-arm-common.inc: New file.
7051 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7052 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7053 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7054 * config/c6x/libunwind.S: New file.
7055 * config/c6x/pr-support.c: New file.
7056 * config/c6x/unwind-c6x.c: New file.
7057 * config/c6x/unwind-c6x.h: New file.
7058 * config/c6x/t-c6x-elf: New file.
7060 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7062 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7063 (ASM_DIVZERO): Ditto.
7064 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7066 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7068 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7070 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7072 PR target/50090
7073 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7074 instead of an assembly one.
7076 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7078 PR bootstrap/50047
7079 * Makefile.in (install-unwind_h): Create
7080 $(gcc_objdir)/include/unwind.h atomically.
7082 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7084 * Makefile.in (install-unwind_h): Remove destination file first.
7086 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7088 * sync.c: New file.
7089 * config/mips/t-mips16: New file.
7090 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7091 (mips*-*-linux*): Likewise.
7092 (mips*-sde-elf*): Likewise.
7093 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7094 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7095 Add mips/t-mips16 to tmake_file.
7096 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7097 (mips-*-elf*): Likewise.
7098 (mips64-*-elf*): Likewise.
7099 (mips64orion-*-elf*): Likewise.
7100 (mips*-*-rtems*): Likewise.
7101 (mipstx39-*-elf*): Likewise.
7102 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7103 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7104 LIBGCC_SYNC_CFLAGS.
7105 Use $(srcdir) to refer to sync.c.
7106 Use $<.
7107 ($(libgcc-sync-funcs-o)): Likewise.
7108 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7109 ($(libgcc-sync-funcs-s-o)): Likewise.
7111 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7113 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7114 t-libunwind.
7116 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7118 PR other/48007
7119 * config/i386/value-unwind.h: New.
7121 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7123 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7124 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7125 Add to tmake_file rather than overriding it.
7127 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7129 * config/t-softfp: Remove.
7130 * soft-fp: Moved from ../gcc/config.
7131 * soft-fp/README: Remove t-softfp reference.
7132 * soft-fp/t-softfp: Move to config/t-softfp.
7133 (softfp_machine_header): Remove.
7134 (softfp_file_list): Remove config subdir.
7135 (soft-fp-objects): New variable.
7136 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7137 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7138 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7139 * config/t-softfp-excl: New file.
7140 * config/t-softfp-sfdf: New file.
7141 * config/t-softfp-tf: New file.
7142 * config/no-sfp-machine.h: New file.
7143 * config/arm/sfp-machine.h: New file.
7144 * config/arm/t-softfp: New file.
7145 * config/c6x/sfp-machine.h: New file.
7146 * config/i386/32/t-fprules-softfp: Rename to ...
7147 * config/i386/32/t-softfp: ... this.
7148 (tifunctions, LIB2ADD): Remove.
7149 (softfp_int_modes): Override.
7150 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7151 subdir.
7152 * config/i386/64/eqtf2.c: Likewise.
7153 * config/i386/64/getf2.c: Likewise.
7154 * config/i386/64/letf2.c: Likewise.
7155 * config/ia64/sft-machine.h: New file.
7156 * config/ia64/t-fprules-softfp: Rename to ...
7157 * config/ia64/t-softfp: ... this.
7158 * config/lm32/sfp-machine.h: New file.
7159 * config/moxie/t-moxie-softfp: Remove.
7160 * config/rs6000/ibm-ldouble-format: New file.
7161 * config/rs6000/ibm-ldouble.c: New file.
7162 * config/rs6000/libgcc-ppc-glibc.ver: New file
7163 * config/rs6000/libgcc-ppc64.ver: New file
7164 * config/rs6000/sfp-machine.h: New file.
7165 * config/rs6000/t-freebsd: New file.
7166 * config/rs6000/t-ibm-ldouble: New file.
7167 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7168 libgcc-ppc-glibc.ver.
7169 * config/rs6000/t-linux64: New file.
7170 * config/rs6000/t-ppccomm (LIB2ADD): Add
7171 $(srcdir)/config/rs6000/ibm-ldouble.c.
7172 * config/rs6000/t-ppccomm-ldbl: New file.
7173 * config/score/sfp-machine.h: New file.
7174 * config.host (sfp_machine_header): Explain.
7175 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7176 t-softfp to tmake_file.
7177 (arm*-*-uclinux*): Likewise.
7178 (arm*-*-ecos-elf): Likewise.
7179 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7180 (arm*-*-rtems*): Likewise.
7181 (arm*-*-elf): Likewise.
7182 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7183 in tmake_file.
7184 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7185 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7186 (lm32-*-uclinux*): Likewise.
7187 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7188 t-softfp-excl, t-softfp.
7189 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7190 (powerpc64-*-darwin*): Likewise.
7191 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7192 to tmake_file.
7193 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7194 tmake_file.
7195 (powerpc-*-eabisim*): Likewise.
7196 (powerpc-*-elf*): Likewise.
7197 (powerpc-*-eabialtivec*): Likewise.
7198 (powerpc-xilinx-eabi*): Likewise.
7199 (powerpc-*-rtems*): Likewise.
7200 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7201 t-softfp-excl, t-softfp to tmake_file.
7202 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7203 rs6000/t-ppccomm-ldbl to tmake_file.
7204 (powerpcle-*-elf*): Likewise.
7205 (powerpcle-*-eabisim*): Likewise.
7206 (powerpcle-*-eabi*): Likewise.
7207 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7208 rs6000/t-ibm-ldouble to tmake_file.
7209 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7210 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7211 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7212 (tic6x-*-*): Likewise.
7213 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7214 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7215 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7216 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7217 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7218 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7219 t-softfp to tmake_file.
7220 * configure.ac (sfp_machine_header): Provide default if unset.
7221 Substitute.
7222 Link sfp-machine.h to config/$sfp_machine_header.
7223 * configure: Regenerate.
7225 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7227 * Makefile.in (double_type_size, long_double_type_size): Set.
7228 Remove $(fpbit-in-libgcc) support.
7229 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7230 (fpbit-src): New variable.
7231 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7232 Compile with -DFLOAT $(FPBIT_CFLAGS).
7233 Use $<.
7234 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7235 Compile with $(FPBIT_CFLAGS).
7236 Use $<.
7237 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7238 Compile with -DFLOAT $(TPBIT_CFLAGS).
7239 Use $<.
7240 * configure.ac (double_type_size, long_double_type_size):
7241 Determine and substitute.
7242 * configure: Regenerate.
7243 * fp-bit.c, fp-bit.h: New files.
7244 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7245 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7246 * config/mips/t-mips: New file.
7247 * config/mips/t-sdemtk: New file.
7248 * config/rs6000/ppc64-fp.c: New file.
7249 * config/rs6000/t-darwin (LIB2ADD): Add
7250 $(srcdir)/config/rs6000/ppc64-fp.c.
7251 * config/rs6000/t-ppc64-fp: New file.
7252 * config/rx/rx-lib.h: New file.
7253 * config/rx/t-rx (FPBIT): Set to true.
7254 ($(gcc_objdir)/fp-bit.c): Remove.
7255 (DPBIT): Set to true only with -m64bit-doubles.
7256 ($(gcc_objdir)/dp-bit.c): Remove.
7257 * config/sparc/t-softfp: Remove.
7258 * config/spu/t-elf: New file.
7259 * config/t-fdpbit, config/t-fpbit: New files.
7260 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7261 (mips*-*-*): Likewise.
7262 (arm-wrs-vxworks): Likewise.
7263 (arm*-*-freebsd*): Likewise.
7264 (avr-*-rtems*): Add t-fpbit to tmake_file.
7265 (avr-*-*): Likewise.
7266 (bfin*-elf*): Add t-fdpbit to tmake_file.
7267 (bfin*-uclinux*): Likewise.
7268 (bfin*-linux-uclibc*): Likewise.
7269 (bfin*-rtems*): New case.
7270 Add t-fdpbit to tmake_file.
7271 (bfin*-*): Add t-fdpbit to tmake_file.
7272 (crisv32-*-elf): Likewise.
7273 (cris-*-linux*): Likewise.
7274 (fr30-*-elf): Likewise.
7275 (frv-*-elf, frv-*-*linux*): Likewise.
7276 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7277 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7278 (m32r-*-elf*): Likewise.
7279 (m32rle-*-elf*): Likewise.
7280 (m32r-*-linux*): Likewise.
7281 (m32rle-*-linux*): Likewise.
7282 (mcore-*-elf): Add t-fdpbit to tmake_file.
7283 (microblaze*-*-*): Likewise.
7284 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7285 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7286 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7287 Fix typo.
7288 Add mips/t-tpbit to tmake-file.
7289 (mips*-*-linux*): Fix typo.
7290 (mips*-sde-elf*): New case
7291 Add mips/t-sdemtk unless using newlib.
7292 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7293 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7294 (mn10300-*-*): Likewise.
7295 (pdp11-*-*): Likewise.
7296 (picochip-*-*): Add t-fpbit to tmake_file.
7297 (powerpc-*-eabisimaltivec*): Likewise.
7298 (powerpc-*-eabisim*): Likewise.
7299 (powerpc-*-elf*): Likewise.
7300 (powerpc-*-eabialtivec*): Likewise.
7301 (powerpc-xilinx-eabi*): New case.
7302 Add t-fdpbit to tmake_file.
7303 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7304 (powerpc-*-rtems*): Likewise.
7305 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7306 tmake_file.
7307 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7308 tmake_file.
7309 (powerpc-*-lynxos*): Likewise.
7310 (powerpcle-*-elf*): Likewise.
7311 (powerpcle-*-eabisim*): Likewise.
7312 (powerpcle-*-eabi*): Likewise.
7313 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7314 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7315 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7316 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7317 (rx-*-elf): Add t-fdpbit to tmake_file.
7318 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7319 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7320 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7321 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7322 sh*-*-netbsd*.
7323 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7324 (sh-wrs-vxworks): Likewise.
7325 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7326 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7327 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7328 (sparc64-*-rtems*): ... new case.
7329 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7330 (spu-*-elf*): Likewise.
7331 Add spu/t-elf to tmake_file.
7332 (v850*-*-*): Add t-fdpbit to tmake_file.
7333 (xstormy16-*-elf): Likewise.
7334 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7335 (mep*-*-*): Likewise.
7337 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7339 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7340 variables.
7341 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7342 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7343 (install-unwind_h): New target.
7344 (all): Depend on it.
7345 * config.host (unwind_header): New variable.
7346 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7347 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7348 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7349 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7350 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7351 Set unwind_header.
7352 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7353 Set unwind_header.
7354 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7355 arm*-*-eabi*.
7356 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7357 Set unwind_header.
7358 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7359 (ia64*-*-freebsd*): Likewise.
7360 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7361 tmake_file.
7362 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7363 $with_system_libunwind.
7364 (ia64*-*-hpux*): Set tmake_file.
7365 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7366 (picochip-*-*): Set tmake_file.
7367 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7368 md_unwind_header.
7369 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7370 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7371 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7372 (xtensa*-*-elf*): Set tmake_file.
7373 (xtensa*-*-linux*): Likewise.
7374 * configure.ac: Include ../config/unwind_ipinfo.m4.
7375 Call GCC_CHECK_UNWIND_GETIPINFO.
7376 Link unwind.h to $unwind_header.
7377 * configure: Regenerate.
7378 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7379 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7380 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7381 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7382 * config/unwind-dw2-fde-darwin.c: New file.
7383 * config/arm/libunwind.S, config/arm/pr-support.c,
7384 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7385 config/arm/unwind-arm.h,: New files.
7386 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7387 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7388 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7389 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7390 config/ia64/unwind-ia64.h: New files.
7391 * config/picochip/t-picochip: New file.
7392 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7393 files.
7394 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7395 * config/s390/t-tpf (LIB2ADDEH): Remove.
7396 * config/t-darwin (LIB2ADDEH): Set.
7397 * config/t-eh-dw2-dip: New file.
7398 * config/t-libunwind, config/t-libunwind-elf: New files.
7399 * config/t-sol2 (LIB2ADDEH): Remove.
7400 * config/xtensa/t-xtensa: New file.
7402 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7404 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7405 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7406 long long to check rt_sigreturn syscall.
7408 2011-08-02 Alan Modra <amodra@gmail.com>
7410 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7411 Restore for indirect call bcrtl from correct stack slot, and only
7412 if cfa+40 isn't valid.
7414 2011-08-01 Julian Brown <julian@codesourcery.com>
7416 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7417 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7418 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7420 2011-08-01 Julian Brown <julian@codesourcery.com>
7422 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7423 (libgcc-std.ver.in): Use above.
7424 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7425 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7426 throughout file.
7427 * config/t-fixedpoint-gnu-prefix: New file.
7428 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7429 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7430 instead of __PFX__.
7432 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7434 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7435 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7436 for x86-64. Properly check __x86_64__ and __LP64__.
7438 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7440 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7441 version.
7442 (_FP_WS_TYPE): Likewise.
7443 (_FP_I_TYPE): Likewise.
7445 2011-07-28 Alan Modra <amodra@gmail.com>
7447 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7448 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7449 in a plt call stub. Do restore r2 if stopped on bctrl.
7451 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7453 * config.host (i[3456x]86-*-netware*): Remove.
7454 * config/i386/netware-crt0.c, config/i386/t-nwld,
7455 config/i386/t-slibgcc-nwld: Remove.
7457 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7459 * config.host: Handle tic6x-*-*.
7460 * config/c6x/c6x-abi.h: New file.
7462 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7464 * config/i386/crtprec.c: New file.
7465 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7466 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7467 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7468 (x86_64-*-darwin*): Likewise.
7469 (i[34567]86-*-solaris2*: Likewise.
7471 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7473 * config/alpha/crtfastmath.c: New file.
7474 * config/i386/crtfastmath.c: New file.
7475 * config/ia64/crtfastmath.c: New file.
7476 * config/mips/crtfastmath.c: New file.
7477 * config/sparc/crtfastmath.c: New file.
7479 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7480 crtfastmath.c.
7481 Add -frandom-seed=gcc-crtfastmath.
7482 * config/alpha/t-crtfm: Remove.
7483 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7484 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7486 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7487 (alpha*-dec-osf5.1*): Likewise.
7488 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7489 Add crtfastmath.o to extra_parts.
7490 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7491 Add crtfastmath.o to extra_parts.
7492 (x86_64-*-darwin*): Likewise.
7493 (x86_64-*-mingw*): Likewise.
7494 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7495 (ia64*-*-freebsd*): Likewise.
7496 (ia64*-*-linux*): Likewise.
7497 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7498 Add crtfastmath.o to extra_parts.
7500 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7502 * config/darwin-crt3.o: New file.
7503 * config/rs6000/darwin-crt2.c: New file.
7504 * config/t-darwin: New file.
7505 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7506 (crt2.o): New rule.
7507 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7508 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7509 (powerpc64-*-darwin*): Likewise.
7511 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7513 * config/i386/netware-crt0.c: New file.
7514 * config/i386/t-nwld: Rename to ...
7515 * config/i386/t-slibgcc-nwld: ... this.
7516 * config/i386/t-nwld: New file.
7517 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7518 tmake_file.
7519 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7520 extra_parts.
7522 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7524 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7525 i386/t-crtstuff.
7526 * configure: Regenerate.
7528 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7530 * dfp-bit.c, dfp-bit.h: New files.
7531 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7532 variables.
7533 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7534 ($(d64pbit-o)): Likewise.
7535 ($(d128pbit-o)): Likewise.
7536 * config/t-dfprules: New file.
7537 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7538 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7539 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7540 (x86_64-*-linux*): Likewise.
7541 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7542 (i[34567]86-*-cygwin*): Likewise.
7543 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7544 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7546 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7548 * Makfile.in (LIBGCOV): New variable.
7549 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7550 * libgcov.c: New file.
7552 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7554 * fixed-bit.c, fixed-bit.h: New files.
7555 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7556 refer to fixed-bit.c.
7558 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7560 * config.host (*local*): Remove.
7562 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7564 PR target/39150
7565 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7566 like i?86-*-solaris2.1[0-9]*.
7567 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7568 * configure.ac (i?86-*-solaris2*): Likewise.
7569 * configure: Regenerate.
7571 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7573 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7574 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7575 md_unwind_header by splitting out of...
7576 (i[34567]86-*-linux*): ... this.
7577 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7578 Remove md_unwind_header by splitting out of...
7579 (x86_64-*-linux*): ... this.
7581 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7583 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7585 2011-06-28 Nick Clifton <nickc@redhat.com>
7587 * config.host: Recognize all V850 variants.
7589 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7591 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7593 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7595 * shared-object.mk (c_flags-$o): Save c_flags.
7596 ($(base)$(objext)): Use it.
7597 ($(base)_s$(objext)): Likewise.
7599 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7601 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7602 * libgcc-std.ver.in (GCC_4.7.0): New section.
7604 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7606 PR target/49313
7607 PR target/29524
7608 * config/avr/t-avr: Fix line endings.
7609 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7610 _parityXX2.
7612 2011-06-14 Olivier Hainque <hainque@adacore.com>
7613 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7615 * config/mips/irix6-unwind.h: New file.
7616 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7618 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7620 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7621 (sparc64_fallback_frame_state): Use it.
7622 (sparc64_frob_update_context): Further adjust context.
7623 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7624 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7625 * config/sparc/sol2-cn.S: Likewise.
7627 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7629 * enable-execute-stack-empty.c: New file.
7630 * enable-execute-stack-mprotect.c: New file.
7631 * config/i386/enable-execute-stack-mingw32.c: New file.
7632 * config.host (enable_execute_stack): New variable.
7633 Select appropriate variants.
7634 * configure.ac: Link enable-execute-stack.c to
7635 $enable_execute_stack.
7636 * configure: Regenerate.
7637 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7638 (lib2funcs): Remove _enable_execute_stack.
7640 2011-06-09 David S. Miller <davem@davemloft.net>
7641 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7643 * config.host (sparc-*-linux*): Correct md_unwind_header
7644 filename.
7645 (s390x-ibm-tpf*): Fix typo.
7647 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7649 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7650 Add crtfastmath.o to extra_parts.
7651 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7652 mips/t-crtfm.
7653 * config/mips/t-crtfm: Remove.
7655 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7657 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7659 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7661 * config.host (sh*-*-linux*): Fix typo.
7663 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7665 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7666 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7667 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7668 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7669 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7670 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7671 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7672 Wrap in !__MINGW64__.
7673 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7674 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7675 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7676 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7677 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7678 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7679 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7680 Wrap in !__LP64__.
7681 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7682 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7683 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7684 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7685 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7686 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7687 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7688 * config/no-unwind.h: New file.
7689 * config.host (md_unwind_header): Document.
7690 Define.
7691 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7692 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7693 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7694 hppa[12]*-*-hpux11*): Set md_unwind_header.
7695 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7696 Set md_unwind_header.
7697 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7698 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7699 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7700 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7701 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7702 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7703 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7704 md_unwind_header.
7705 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7706 * configure: Regenerate.
7708 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7710 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7711 Set tmake_file, extra_parts.
7712 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7713 Remove O32 support.
7714 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7715 Remove O32 support.
7716 * config/mips/t-irix6: New file.
7717 * config/mips/t-slibgcc-irix: New file.
7719 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7721 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7722 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7724 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7726 * configure.ac (target_thread_file): Determine thread model.
7727 * configure: Regenerate.
7728 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7729 * config/alpha/t-alpha: New file.
7730 * config/alpha/t-crtfm: Use $<.
7731 * config/alpha/t-ieee: New file.
7732 * config/alpha/t-osf-pthread: New file.
7733 * config/alpha/t-slibgcc-osf: New file.
7734 * config/alpha/libgcc-osf5.ver: New file.
7736 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7738 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7739 tmake_file.
7740 Add crtfastmath.o to extra_parts.
7742 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7744 * config/gmon-sol2.c: Reindent.
7745 Cleanup comments.
7746 Remove, correct casts.
7747 Use STDERR_FILENO, NULL.
7748 (BASEADDRESS): Remove.
7749 (minbrk): Remove.
7750 (errno, sbrk): Remove declarations.
7751 (monstartup) [hp300]: Remove.
7752 (mcount): Remove.
7754 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7756 * Makefile.in (cpu_type): Define.
7757 * config.host (i[34567]86-*-rtems*): Handle it.
7758 (i[34567]86-*-solaris2*): Move body ...
7759 (*-*-solaris2*): ... here.
7760 New case, generalize.
7761 (sparc-*-elf*): Handle it.
7762 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7763 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7764 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7765 Fold into ...
7766 (sparc*-*-solaris2*): ... this.
7767 New case.
7768 (sparc64-*-elf*): Handle it.
7769 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7770 Merge ../gcc/config/i386/gmon-sol2.c.
7771 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7772 Use C comments.
7773 Merge ../gcc/config/i386/sol2-gc1.asm.
7774 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7775 Use C comments.
7776 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7777 Use C comments.
7778 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7779 * config/i386/t-crtstuff: New file.
7780 * config/i386/t-softfp: New file.
7781 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7782 $(T)crti.o, $(T)crtn.o): Remove.
7783 (gcrt1.o): New rule.
7784 (TARGET_LIBGCC2_CFLAGS): Remove.
7785 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7786 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7787 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7788 * config/sparc/t-sol2: New file.
7789 * config/sparc/t-crtfm: Move to ...
7790 * config/t-crtfm: ... this.
7791 Use $(cpu_type), $<.
7792 * config/t-crtin: New file.
7793 * config/sparc/t-softfp: New file.
7794 * config/sparc/t-softmul: New file.
7795 * config/t-rtems: New file.
7796 * config/t-slibgcc: New file.
7797 * config/t-slibgcc-elf-ver: New file.
7798 * config/t-slibgcc-gld: New file.
7799 * config/t-slibgcc-sld: New file.
7800 * config/t-sol2: New file.
7801 * configure.ac: Include ../config/lib-ld.m4.
7802 Call AC_LIB_PROG_LD_GNU.
7803 Substitute cpu_type.
7804 * configure: Regenerate.
7806 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7808 PR bootstrap/49173
7809 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7810 libgcc-std.ver in the build directory.
7811 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7812 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7814 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7816 * libgcc-std.ver.in: New file.
7817 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7818 variables.
7819 (libgcc-std.ver): New rule.
7820 * config/t-gnu-prefix: New file.
7822 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7824 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7826 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7828 * config/i386/darwin-lib.h: New file.
7830 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7832 * config/arm/symbian-lib.h: New.
7834 2011-05-04 Chris Demetriou <cgd@google.com>
7836 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7837 (__x86.get_pc_thunk.bx): ...this.
7838 (__morestack): Adjust for rename, remove undef of __i686.
7840 2011-05-03 Chris Demetriou <cgd@google.com>
7842 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7844 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7846 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7847 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7848 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7849 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7850 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7851 Remove cases.
7853 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7855 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7856 Adjust copyright year.
7858 2011-03-07 Ian Lance Taylor <iant@google.com>
7860 * generic-morestack.c (__splitstack_find): Adjust returned stack
7861 pointer to include all registers pushed by __morestack.
7863 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7865 PR target/40125
7866 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7867 (toolexecdir): Calculate and AC_SUBST.
7868 (toolexeclibdir): Likewise.
7869 * Makefile.in (target_noncanonical): Import.
7870 (toolexecdir): Likewise.
7871 (toolexeclibdir): Likewise.
7872 * configure: Regenerate.
7874 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7876 PR target/46040
7877 * config/arm/bpabi.h: Rename to...
7878 * config/arm/bpabi-lib.h: ...this.
7880 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7882 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7883 appropriate.
7884 * configure: Regenerate.
7886 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7888 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7889 __FLOAT_WORD_ORDER__.
7890 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7891 Delete.
7893 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7895 PR other/46202
7896 * Makefile.in (install-strip): New phony target.
7898 2010-11-07 Ian Lance Taylor <iant@google.com>
7900 PR target/46089
7901 * config/i386/morestack.S (__morestack_large_model): New
7902 function.
7904 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7906 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7907 Delete.
7908 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7910 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7912 * config/arm/bpabi.h: New file.
7913 * config/frv/frv-abi.h: New file.
7915 2010-10-01 Ian Lance Taylor <iant@google.com>
7917 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7918 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7920 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7922 PR target/45858
7923 * config.host: Add the missing `$'.
7925 2010-09-30 Michael Eager <eager@eagercon.com>
7927 * config.host: Add microblaze*-*-*.
7928 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7929 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7930 udivsi3.asm,umodsi3.asm}: New.
7932 2010-09-28 Ian Lance Taylor <iant@google.com>
7934 * configure.ac: Adjust CFI test to test assembler directly rather
7935 than checking gcc preprocessor macro.
7936 * configure: Rebuild.
7938 2010-09-27 Ian Lance Taylor <iant@google.com>
7940 * configure.ac: Test whether assembler supports CFI directives.
7941 * config.host: Only add t-stack and i386/t-stack-i386 to
7942 tmake_file if libgcc_cv_cfi is "yes".
7943 * configure: Rebuild.
7945 2010-09-27 Ian Lance Taylor <iant@google.com>
7947 * generic-morestack.h: New file.
7948 * generic-morestack.c: New file.
7949 * generic-morestack-thread.c: New file.
7950 * config/i386/morestack.S: New file.
7951 * config/t-stack: New file.
7952 * config/i386/t-stack-i386: New file.
7953 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7954 i386/t-stack-i386 to tmake_file.
7956 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7958 * Makefile.in (libgcc-extra-parts): Check for static archives and
7959 invoke ranlib after installing them.
7960 (gcc-extra-parts): Likewise.
7961 (install-leaf): Likewise.
7963 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7965 * configure: Regenerated.
7967 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7969 * configure: Regenerated.
7971 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7972 Andrew Pinski <pinskia@gmail.com>
7974 PR target/40959
7975 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7977 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7979 PR target/45524
7980 * configure: Regenerated.
7982 2010-09-06 Andreas Schwab <schwab@redhat.com>
7984 * configure: Regenerate.
7986 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7988 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7989 64bit targets.
7990 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7991 for 64bit targets.
7993 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7994 Iain Sandoe <iains@gcc.gnu.org>
7996 PR target/45476
7997 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7998 LIB2FUNCS_EXCLUDE functions.
8000 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8002 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8003 Include dfp.m4.
8004 * configure: Regenerate.
8006 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8008 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8009 i386/t-freebsd to tmake_file.
8010 * config/i386/t-freebsd: New file.
8011 * config/i386/libgcc-bsd.ver: New file.
8013 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8015 * config.host (powerpc*-eabispe*): Set tmake_file.
8016 (powerpc*-eabi*): Likewise.
8017 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8018 crtbeginS, crtendS, crtbeginT.
8020 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8022 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8023 to tmake_file. Add crtfastmath.o to extra_parts.
8024 * config/mips/t-crtfm: New.
8026 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8028 * config.host (sparc64-*-rtems*): New target.
8030 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8032 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8033 assembler syntax.
8035 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8037 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8039 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8041 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8042 alpha-dec-osf5.0* support.
8044 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8046 * config.host: Add lm32-*-rtems*.
8048 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8049 Uros Bizjak <ubizjak@gmail.com>
8051 PR target/39048
8052 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8053 like other remaining 32-bit x86 OSes.
8054 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8055 assembler syntax.
8056 * config/i386/libgcc-sol2.ver: New file.
8057 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8059 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8061 PR c/43553
8062 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8063 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8064 is used and substitute set_use_emutls.
8065 * configure: Regenerated.
8067 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8069 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8071 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8073 PR target/38085
8074 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8075 MULTILIB_CFLAGS.
8076 ($(T)gcrt1.o): Likewise.
8077 ($(T)crt1.o): Likewise.
8078 ($(T)crti.o): Likewise.
8079 ($(T)crtn.o): Likewise.
8081 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8083 PR other/42980
8084 * Makefile.in (install): Use $(MAKE) string in rule, for
8085 parallel make.
8087 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8089 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8090 * config/mmix/t-mmix: New file.
8091 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8093 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8095 PR java/41991
8096 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8097 SHLIB_MAPFILES.
8099 2010-01-04 Anthony Green <green@moxielogic.com>
8101 * config/moxie/crti.asm, config/moxie/crtn.asm,
8102 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8103 config/moxie/t-moxie: New files.
8104 * config.host: Add t-moxie-softfp reference.
8106 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8108 PR other/39888
8109 * config/t-slibgcc-darwin: Fix embedded rpaths for
8110 --enable-version-specific-runtime-libs, build extension stub
8111 libs exposing features available from current libgcc_s.
8113 2009-11-11 Jon Beniston <jon@beniston.com>
8115 * config.host: Add lm32 targets.
8116 * config/lm32: New directory.
8117 * config/lm32/libgcc_lm32.h: New file.
8118 * config/lm32/_mulsi3.c: New file.
8119 * config/lm32/_udivmodsi4.c: New file.
8120 * config/lm32/_divsi3.c: New file.
8121 * config/lm32/_modsi3.c: New file.
8122 * config/lm32/_udivsi3.c: New file.
8123 * config/lm32/_umodsi3.c: New file.
8124 * config/lm32/_lshrsi3.S: New file.
8125 * config/lm32/_ashrsi3.S: New file.
8126 * config/lm32/_ashlsi3.S: New file.
8127 * config/lm32/crti.S: New file.
8128 * config/lm32/crtn.S: New file.
8129 * config/lm32/t-lm32: New file.
8130 * config/lm32/t-elf: New file.
8131 * config/lm32/t-uclinux: New file.
8133 2009-10-26 Nick Clifton <nickc@redhat.com>
8135 * config.host: Add support for RX target.
8136 * config/rx: New directory.
8137 * config/rx/rx-abi-functions.c: New file. Supplementary
8138 functions for libgcc to support the RX ABI.
8139 * config/rx/rx-abi.h: New file. Supplementary header file for
8140 libgcc RX ABI functions.
8141 * config/rx/t-rx: New file: Makefile fragment for building
8142 libgcc for the RX.
8144 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8146 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8147 constraint of y0 to "g".
8149 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8151 * config.host: Include the s390 makefile fragments.
8152 * config/s390/32/_fixdfdi.c: New file.
8153 * config/s390/32/_fixsfdi.c: New file.
8154 * config/s390/32/_fixtfdi.c: New file.
8155 * config/s390/32/_fixunsdfdi.c: New file.
8156 * config/s390/32/_fixunssfdi.c: New file.
8157 * config/s390/32/_fixunstfdi.c: New file.
8158 * config/s390/32/t-floattodi: New file.
8159 * config/s390/libgcc-glibc.ver: New file.
8160 * config/s390/t-crtstuff: New file.
8161 * config/s390/t-linux: New file.
8162 * config/s390/t-tpf: New file.
8164 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8166 * configure.ac (AC_PREREQ): Bump to 2.64.
8168 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8170 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8172 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8174 * configure: Regenerate.
8176 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8178 * config.host (ia64-hp-*vms*): New target.
8179 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8180 with ia64-hp-*vms*.
8182 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8184 * configure.ac: Add snippet for maintainer-mode.
8185 * configure: Regenerate.
8186 * Makefile.in (AUTOCONF, configure_deps): New variables.
8187 ($(srcdir)/configure)): New rule, active only with maintainer
8188 mode turned on.
8190 2009-06-23 DJ Delorie <dj@redhat.com>
8192 Add MeP port.
8193 * config.host: Add mep support.
8195 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8197 * config.host: Add i386/${host_address}/t-fprules-softfp and
8198 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8200 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8201 for mingw targets.
8202 * config/i386/64/_multc3.c: Likewise.
8203 * config/i386/64/_powitf2.c: Likewise.
8204 * config/i386/64/eqtf2.c: Likewise.
8205 * config/i386/64/getf2.c: Likewise.
8206 * config/i386/64/letf2.c: Likewise.
8207 * config/i386/64/letf2.c: Likewise.
8208 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8209 unsigned long long for x64 mingw targets.
8210 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8211 (_FP_I_TYPE): Define as long long for x64 mingw target.
8213 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8215 * config.host (vax-*-linux*): New.
8217 2009-05-31 Anthony Green <green@moxielogic.com>
8219 * config.host: Add moxie support.
8220 * config/moxie/t-moxie: New file.
8222 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8224 * config.host: Add i386/${host_address}/t-fprules-softfp and
8225 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8227 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8229 * config.host: Add i386/${host_address}/t-fprules-softfp to
8230 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8232 2009-04-09 Nick Clifton <nickc@redhat.com>
8234 * config/ia64/tf-signs.c: Change copyright header to refer to
8235 version 3 of the GNU General Public License with version 3.1
8236 of the GCC Runtime Library Exception and to point readers at
8237 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8238 web page.
8239 * config/i386/32/tf-signs.c: Likewise.
8240 * config/libbid/_addsub_dd.c: Likewise.
8241 * config/libbid/_addsub_sd.c: Likewise.
8242 * config/libbid/_addsub_td.c: Likewise.
8243 * config/libbid/_dd_to_df.c: Likewise.
8244 * config/libbid/_dd_to_di.c: Likewise.
8245 * config/libbid/_dd_to_sd.c: Likewise.
8246 * config/libbid/_dd_to_sf.c: Likewise.
8247 * config/libbid/_dd_to_si.c: Likewise.
8248 * config/libbid/_dd_to_td.c: Likewise.
8249 * config/libbid/_dd_to_tf.c: Likewise.
8250 * config/libbid/_dd_to_udi.c: Likewise.
8251 * config/libbid/_dd_to_usi.c: Likewise.
8252 * config/libbid/_dd_to_xf.c: Likewise.
8253 * config/libbid/_df_to_dd.c: Likewise.
8254 * config/libbid/_df_to_sd.c: Likewise.
8255 * config/libbid/_df_to_td.c: Likewise.
8256 * config/libbid/_di_to_dd.c: Likewise.
8257 * config/libbid/_di_to_sd.c: Likewise.
8258 * config/libbid/_di_to_td.c: Likewise.
8259 * config/libbid/_div_dd.c: Likewise.
8260 * config/libbid/_div_sd.c: Likewise.
8261 * config/libbid/_div_td.c: Likewise.
8262 * config/libbid/_eq_dd.c: Likewise.
8263 * config/libbid/_eq_sd.c: Likewise.
8264 * config/libbid/_eq_td.c: Likewise.
8265 * config/libbid/_ge_dd.c: Likewise.
8266 * config/libbid/_ge_sd.c: Likewise.
8267 * config/libbid/_ge_td.c: Likewise.
8268 * config/libbid/_gt_dd.c: Likewise.
8269 * config/libbid/_gt_sd.c: Likewise.
8270 * config/libbid/_gt_td.c: Likewise.
8271 * config/libbid/_isinfd128.c: Likewise.
8272 * config/libbid/_isinfd32.c: Likewise.
8273 * config/libbid/_isinfd64.c: Likewise.
8274 * config/libbid/_le_dd.c: Likewise.
8275 * config/libbid/_le_sd.c: Likewise.
8276 * config/libbid/_le_td.c: Likewise.
8277 * config/libbid/_lt_dd.c: Likewise.
8278 * config/libbid/_lt_sd.c: Likewise.
8279 * config/libbid/_lt_td.c: Likewise.
8280 * config/libbid/_mul_dd.c: Likewise.
8281 * config/libbid/_mul_sd.c: Likewise.
8282 * config/libbid/_mul_td.c: Likewise.
8283 * config/libbid/_ne_dd.c: Likewise.
8284 * config/libbid/_ne_sd.c: Likewise.
8285 * config/libbid/_ne_td.c: Likewise.
8286 * config/libbid/_sd_to_dd.c: Likewise.
8287 * config/libbid/_sd_to_df.c: Likewise.
8288 * config/libbid/_sd_to_di.c: Likewise.
8289 * config/libbid/_sd_to_sf.c: Likewise.
8290 * config/libbid/_sd_to_si.c: Likewise.
8291 * config/libbid/_sd_to_td.c: Likewise.
8292 * config/libbid/_sd_to_tf.c: Likewise.
8293 * config/libbid/_sd_to_udi.c: Likewise.
8294 * config/libbid/_sd_to_usi.c: Likewise.
8295 * config/libbid/_sd_to_xf.c: Likewise.
8296 * config/libbid/_sf_to_dd.c: Likewise.
8297 * config/libbid/_sf_to_sd.c: Likewise.
8298 * config/libbid/_sf_to_td.c: Likewise.
8299 * config/libbid/_si_to_dd.c: Likewise.
8300 * config/libbid/_si_to_sd.c: Likewise.
8301 * config/libbid/_si_to_td.c: Likewise.
8302 * config/libbid/_td_to_dd.c: Likewise.
8303 * config/libbid/_td_to_df.c: Likewise.
8304 * config/libbid/_td_to_di.c: Likewise.
8305 * config/libbid/_td_to_sd.c: Likewise.
8306 * config/libbid/_td_to_sf.c: Likewise.
8307 * config/libbid/_td_to_si.c: Likewise.
8308 * config/libbid/_td_to_tf.c: Likewise.
8309 * config/libbid/_td_to_udi.c: Likewise.
8310 * config/libbid/_td_to_usi.c: Likewise.
8311 * config/libbid/_td_to_xf.c: Likewise.
8312 * config/libbid/_tf_to_dd.c: Likewise.
8313 * config/libbid/_tf_to_sd.c: Likewise.
8314 * config/libbid/_tf_to_td.c: Likewise.
8315 * config/libbid/_udi_to_dd.c: Likewise.
8316 * config/libbid/_udi_to_sd.c: Likewise.
8317 * config/libbid/_udi_to_td.c: Likewise.
8318 * config/libbid/_unord_dd.c: Likewise.
8319 * config/libbid/_unord_sd.c: Likewise.
8320 * config/libbid/_unord_td.c: Likewise.
8321 * config/libbid/_usi_to_dd.c: Likewise.
8322 * config/libbid/_usi_to_sd.c: Likewise.
8323 * config/libbid/_usi_to_td.c: Likewise.
8324 * config/libbid/_xf_to_dd.c: Likewise.
8325 * config/libbid/_xf_to_sd.c: Likewise.
8326 * config/libbid/_xf_to_td.c: Likewise.
8327 * config/libbid/bid128.c: Likewise.
8328 * config/libbid/bid128_2_str.h: Likewise.
8329 * config/libbid/bid128_2_str_macros.h: Likewise.
8330 * config/libbid/bid128_2_str_tables.c: Likewise.
8331 * config/libbid/bid128_add.c: Likewise.
8332 * config/libbid/bid128_compare.c: Likewise.
8333 * config/libbid/bid128_div.c: Likewise.
8334 * config/libbid/bid128_fma.c: Likewise.
8335 * config/libbid/bid128_logb.c: Likewise.
8336 * config/libbid/bid128_minmax.c: Likewise.
8337 * config/libbid/bid128_mul.c: Likewise.
8338 * config/libbid/bid128_next.c: Likewise.
8339 * config/libbid/bid128_noncomp.c: Likewise.
8340 * config/libbid/bid128_quantize.c: Likewise.
8341 * config/libbid/bid128_rem.c: Likewise.
8342 * config/libbid/bid128_round_integral.c: Likewise.
8343 * config/libbid/bid128_scalb.c: Likewise.
8344 * config/libbid/bid128_sqrt.c: Likewise.
8345 * config/libbid/bid128_string.c: Likewise.
8346 * config/libbid/bid128_to_int16.c: Likewise.
8347 * config/libbid/bid128_to_int32.c: Likewise.
8348 * config/libbid/bid128_to_int64.c: Likewise.
8349 * config/libbid/bid128_to_int8.c: Likewise.
8350 * config/libbid/bid128_to_uint16.c: Likewise.
8351 * config/libbid/bid128_to_uint32.c: Likewise.
8352 * config/libbid/bid128_to_uint64.c: Likewise.
8353 * config/libbid/bid128_to_uint8.c: Likewise.
8354 * config/libbid/bid32_to_bid128.c: Likewise.
8355 * config/libbid/bid32_to_bid64.c: Likewise.
8356 * config/libbid/bid64_add.c: Likewise.
8357 * config/libbid/bid64_compare.c: Likewise.
8358 * config/libbid/bid64_div.c: Likewise.
8359 * config/libbid/bid64_fma.c: Likewise.
8360 * config/libbid/bid64_logb.c: Likewise.
8361 * config/libbid/bid64_minmax.c: Likewise.
8362 * config/libbid/bid64_mul.c: Likewise.
8363 * config/libbid/bid64_next.c: Likewise.
8364 * config/libbid/bid64_noncomp.c: Likewise.
8365 * config/libbid/bid64_quantize.c: Likewise.
8366 * config/libbid/bid64_rem.c: Likewise.
8367 * config/libbid/bid64_round_integral.c: Likewise.
8368 * config/libbid/bid64_scalb.c: Likewise.
8369 * config/libbid/bid64_sqrt.c: Likewise.
8370 * config/libbid/bid64_string.c: Likewise.
8371 * config/libbid/bid64_to_bid128.c: Likewise.
8372 * config/libbid/bid64_to_int16.c: Likewise.
8373 * config/libbid/bid64_to_int32.c: Likewise.
8374 * config/libbid/bid64_to_int64.c: Likewise.
8375 * config/libbid/bid64_to_int8.c: Likewise.
8376 * config/libbid/bid64_to_uint16.c: Likewise.
8377 * config/libbid/bid64_to_uint32.c: Likewise.
8378 * config/libbid/bid64_to_uint64.c: Likewise.
8379 * config/libbid/bid64_to_uint8.c: Likewise.
8380 * config/libbid/bid_b2d.h: Likewise.
8381 * config/libbid/bid_binarydecimal.c: Likewise.
8382 * config/libbid/bid_conf.h: Likewise.
8383 * config/libbid/bid_convert_data.c: Likewise.
8384 * config/libbid/bid_decimal_data.c: Likewise.
8385 * config/libbid/bid_decimal_globals.c: Likewise.
8386 * config/libbid/bid_div_macros.h: Likewise.
8387 * config/libbid/bid_dpd.c: Likewise.
8388 * config/libbid/bid_flag_operations.c: Likewise.
8389 * config/libbid/bid_from_int.c: Likewise.
8390 * config/libbid/bid_functions.h: Likewise.
8391 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8392 * config/libbid/bid_inline_add.h: Likewise.
8393 * config/libbid/bid_internal.h: Likewise.
8394 * config/libbid/bid_round.c: Likewise.
8395 * config/libbid/bid_sqrt_macros.h: Likewise.
8397 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8399 * Makefile.in: Change copyright header to refer to version
8400 3 of the GNU General Public License and to point readers at the
8401 COPYING3 file and the FSF's license web page.
8402 * config.host: Likewise.
8404 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8406 * config.host: Reorder and merge to match config.gcc change.
8408 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8410 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8412 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8414 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8415 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8416 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8417 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8419 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8421 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8422 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8424 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8426 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8427 ia64/t-softfp-compat to tmake_file.
8429 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8431 * config/ia64/__divxf3.asm: New.
8432 * config/ia64/_fixtfdi.asm: Likewise.
8433 * config/ia64/_fixunstfdi.asm: Likewise.
8434 * config/ia64/_floatditf.asm: Likewise.
8435 * config/ia64/t-fprules-softfp: Likewise.
8436 * config/ia64/t-softfp-compat: Likewise.
8437 * config/ia64/tf-signs.c: Likewise.
8439 2009-01-18 Ben Elliston <bje@au.ibm.com>
8441 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8443 2009-01-16 Ben Elliston <bje@au.ibm.com>
8445 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8446 to tmake_file.
8448 2009-01-13 Ben Elliston <bje@au.ibm.com>
8450 * config/t-softfp: New file.
8451 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8452 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8454 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8456 * config.host: Add m32r*-*-rtems*.
8458 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8460 * config.host: Add m32c*-*-rtems*.
8462 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8464 PR bootstrap/33100
8465 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8466 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8467 * configure: Regenerate.
8468 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8469 tmake_file here from gcc/config.gcc.
8470 Move extra_parts here from gcc/config.gcc.
8471 * config/i386/t-sol2: Move here from gcc/config/i386.
8472 Use gcc_srcdir instead of srcdir.
8474 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8476 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8477 case.
8479 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8481 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8483 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8485 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8487 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8489 Add picoChip port.
8490 * config.host: Add picochip-*-*.
8492 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8494 * config.host: Match more processor names for Xtensa.
8496 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8498 * config/i386/64/t-softfp-compat: Update comments.
8500 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8502 * config/i386/64/_divtc3-compat.c: Moved to ...
8503 * config/i386/64/_divtc3.c: Here.
8505 * config/i386/64/_multc3-compat.c: Moved to ...
8506 * config/i386/64/_multc3.c: Here.
8508 * config/i386/64/_powitf2-compat.c: Moved to ...
8509 * config/i386/64/_powitf2.c: Here.
8511 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8512 .c suffix instead of -compat.c.
8514 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8516 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8517 (_FP_MUL_MEAT_D): Ditto.
8518 (_FP_DIV_MEAT_S): Ditto.
8519 (_FP_DIV_MEAT_D): Ditto.
8521 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8523 * Makefile.in: Add support for __sync_* libgcc functions.
8525 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8527 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8529 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8531 PR boostrap/36702
8532 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8533 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8535 * config/i386/64/t-fprules-softfp: Moved to ...
8536 * config/i386/64/t-softfp-compat: This. New.
8538 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8540 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8541 Initialize f with 0.0.
8543 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8545 PR target/36669
8546 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8548 * config/i386/64/_divtc3-compat.c: New.
8549 * config/i386/64/_multc3-compat.c: Likewise.
8550 * config/i386/64/_powitf2-compat.c: Likewise.
8551 * config/i386/64/eqtf2.c: Likewise.
8552 * config/i386/64/getf2.c: Likewise.
8553 * config/i386/64/letf2.c: Likewise.
8554 * config/i386/64/t-fprules-softfp: Likewise.
8556 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8558 * config.host: Add i386/${host_address}/t-fprules-softfp to
8559 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8560 i[34567]86-*-linux*, x86_64-*-linux*.
8562 * configure.ac: Set host_address to 64 or 32 for x86.
8563 * configure: Regenerated.
8565 * Makefile.in (config.status): Also depend on
8566 $(srcdir)/config.host.
8568 * config/i386/32/t-fprules-softfp: New.
8569 * config/i386/32/tf-signs.c: Likewise.
8571 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8573 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8574 Uros Bizjak <ubizjak@gmail.com>
8576 * config/i386/32/sfp-machine.h: New.
8578 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8580 * config/rs6000/t-ppccomm: Remove rules that conflict with
8581 auto-generated rules.
8583 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8585 * configure.ac: sinclude override.m4.
8586 * configure: Regenerate.
8588 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8590 * configure: Regenerate.
8592 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8594 * Makefile.in (DECNUMINC): Remove
8595 -I$(MULTIBUILDTOP)../../libdecnumber.
8596 * gstdint.h: New.
8598 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8600 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8601 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8602 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8603 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8604 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8605 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8606 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8607 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8608 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8609 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8610 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8611 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8612 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8613 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8615 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8617 * config.host (sh2[lbe]*-*-linux*): Allow target.
8619 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8621 * config/rs6000/t-ppccomm: Add build rules for new files.
8622 (LIB2ADD_ST): New variable.
8624 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8626 PR target/34210
8627 PR target/35508
8628 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8629 * config/t-avr: New file. Build 16bit libgcc functions.
8631 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8633 PR target/35401
8634 * config/t-slibgcc-darwin: Make install-leaf dependent on
8635 install-darwin-libgcc-stubs instead of install.
8637 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8639 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8640 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8641 sh-*-rtemscoff*): Remove cases.
8643 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8645 * Makefile.in (all): Use install-leaf rather than install.
8646 (install): Split most of the rule into...
8647 (install-leaf): ...this new one.
8649 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8650 Paolo Bonzini <bonzini@gnu.org>
8652 PR target/30572
8653 * Makefile.in: Use @shlib_slibdir@ substitution to get
8654 correct install name on darwin.
8655 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8657 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8659 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8660 cris-*-elf and cris-*-none.
8661 (crisv32-*-linux*): Similar, as cris-*-linux*.
8663 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8665 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8667 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8669 PR regression/33926
8670 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8671 * configure: Regenerated.
8673 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8675 * Makefile.in (dfp-filenames): Replace decimal_globals,
8676 decimal_data, binarydecimal and convert_data with
8677 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8678 and bid_convert_data, respectively.
8680 2007-09-17 Chao-ying Fu <fu@mips.com>
8681 Nigel Stephens <nigel@mips.com>
8683 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8684 * Makefile.in (fixed_point): Define.
8685 Check if fixed_point is yes to build support functions.
8686 * configure.ac: Check for fixed_point support.
8687 * configure: Regenerated.
8688 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8689 funcs, modes, from, to.
8691 2007-09-11 Janis Johnson <janis187@us.ibm.com
8693 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8695 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8697 * Makefile.in (dfp-filenames): Remove decUtility, add
8698 decDouble, decPacked, decQuad, decSingle.
8700 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8702 * config.host : Add x86_64-elf target.
8704 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8706 * configure.ac (set_have_cc_tls): Add a missing =.
8707 * configure: Regenerated.
8709 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8711 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8712 and x86_64-*-linux*.
8714 * config/t-tls: New file.
8716 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8718 * configure.ac: Include ../config/enable.m4 and
8719 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8720 supports TLS and substitute set_have_cc_tls.
8721 * configure: Regenerated.
8723 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8725 * Makefile.in: Use libbid for DFP when BID is enabled.
8727 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8729 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8730 extra_parts. Add config/i386/t-cygming to tmake_file.
8731 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8733 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8734 Danny Smith <dannysmith@users.sourceforge.net>
8736 PR target/29498
8737 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8738 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8739 * config/i386/t-crtfm: Compile crtfastmath.o with
8740 -minline-all-stringops.
8742 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8744 * config.host (sparc-wrs-vxworks): New target.
8746 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8748 * config.host: Recognize fido.
8750 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8752 * configure: Check host, not target, for decimal float support.
8754 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8756 * config/i386/t-crtpc: New file.
8757 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8758 (x86_64-*-linux*): Ditto.
8760 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8762 * config.host (x86_64-*-mingw*): New target.
8764 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8765 H.J. Lu <hongjiu.lu@intel.com>
8767 * Makefile.in (enable_decimal_float): New.
8768 (DECNUMINC): Add
8769 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8770 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8771 (decbits-filenames): This.
8772 (decbits-objects): New.
8773 (libgcc-objects): Add $(decbits-objects).
8775 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8776 Substitute enable_decimal_float.
8777 * configure: Regenerated.
8779 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8781 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8783 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8785 * Makefile.in (install-info): New dummy target.
8787 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8789 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8791 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8793 * Makefile.in: Add install-html and install-pdf dummy
8794 targets.
8796 2007-02-05 Roger Sayle <roger@eyesopen.com>
8797 Daniel Jacobowitz <dan@codesourcery.com>
8799 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8800 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8801 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8803 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8805 * Makefile.in (dec-filenames): Add decExcept.
8807 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8809 PR bootstrap/30469
8810 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8811 -fprofile-use.
8813 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8815 * configure.ac: Add --enable-version-specific-runtime-libs.
8816 Correct $slibdir default.
8817 * configure: Regenerated.
8819 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8821 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8823 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8825 PR target/30519
8826 * config.host (alpha*-*-linux*): Set extra_parts.
8828 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8830 * config/sh/t-linux: New.
8831 * config.host (sh*-*-linux*): Set tmake_file.
8833 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8835 * Makefile.in (install): Handle multilibs.
8837 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8839 * Makefile.in: Added .PHONY entry for documentation targets.
8841 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8843 * Makefile.in: Add empty info, html, dvi, pdf targets.
8845 2007-01-04 Mike Stump <mrs@apple.com>
8847 * Makefile.in (MAKEINFO): Remove.
8848 (PERL): Likewise.
8850 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8852 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8853 * configure: Regenerate.
8854 * Makefile.in (host_subdir): Substitute it.
8855 (gcc_objdir): Use it.
8857 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8859 * config.host (ia64*-*-linux*): Set tmake_file.
8861 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8863 * Makefile.in (version): Define.
8865 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8866 Paolo Bonzini <bonzini@gnu.org>
8868 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8869 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8870 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8871 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8872 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8873 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8874 * configure: Generated.
8875 \f
8876 Copyright (C) 2007-2018 Free Software Foundation, Inc.
8878 Copying and distribution of this file, with or without modification,
8879 are permitted in any medium without royalty provided the copyright
8880 notice and this notice are preserved.