| blob | 79c79e8c31c52d1b207b0b2a52334f6e7ff5de38 |
1 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
3 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
4 option.
5 (__divsi3): Use RF16 safe registers.
6 (__modsi3): Likewise.
8 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
10 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
11 (__divsf3): Make NaN return value quiet.
12 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
13 (__divdf3): Make NaN return value quiet.
15 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
17 * config/rl78/anddi3.S: New assembly file.
18 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
20 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
22 * config/rl78/umindi3.S: New assembly file.
23 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
25 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
27 * config/rl78/smindi3.S: New assembly file.
28 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
30 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
32 * config/rl78/smaxdi3.S: New assembly file.
33 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
35 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
37 * config/rl78/umaxdi3.S: New assembly file.
38 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
40 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
42 PR lto/83452
43 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
44 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
46 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
48 * config/aarch64/value-unwind.h (aarch64_vg): New function.
49 (DWARF_LAZY_REGISTER_VALUE): Define.
50 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
51 to provide a fallback register value.
53 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
55 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
56 __ibm128, instead of trying to use long double.
57 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
58 accomidate -mabi=ieeelongdouble multilibs.
59 (CVT_IBM128_TO_FLOAT128): Likewise.
60 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
61 the appropriate IBM extended double type.
62 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
63 (__gcc_qsub): Likewise.
64 (__gcc_qmul): Likewise.
65 (__gcc_qdiv): Likewise.
66 (pack_ldouble): Likewise.
67 (__gcc_qneg): Likewise.
68 (__gcc_qeq): Likewise.
69 (__gcc_qne): Likewise.
70 (__gcc_qge): Likewise.
71 (__gcc_qle): Likewise.
72 (__gcc_stoq): Likewise.
73 (__gcc_dtoq): Likewise.
74 (__gcc_itoq): Likewise.
75 (__gcc_utoq): Likewise.
76 (__gcc_qunord): Likewise.
77 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
78 quad-float128.h for the definitions.
79 (COPYSIGN): Use the f128 version instead of the q version.
80 (INFINITY): Likewise.
81 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
82 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
83 quad-float128.h for the definitions.
84 (COPYSIGN): Use the f128 version instead of the q version.
85 (INFINITY): Likewise.
86 (FABS): Likewise.
87 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
88 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
89 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
91 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
93 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
94 configuration.
96 2018-01-03 Jakub Jelinek <jakub@redhat.com>
98 Update copyright years.
100 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
102 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
103 * config/riscv/multi3.c: New file.
104 * config/riscv/multi3.S: Remove.
106 2017-12-08 Jim Wilson <jimw@sifive.com>
108 * config/riscv/div.S: Use FUNC_* macros.
109 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
110 * config/riscv/save-restore.S: Likewise.
111 * config/riscv/riscv-asm.h: New.
113 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
115 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
116 * config/rs6000/_divkc3.c (__divkc3): Likewise.
118 PR libgcc/83112
119 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
120 correct type for all ifunc resolvers to silence -Wattribute-alias
121 warnings. Eliminate the forward declaration of the resolver
122 functions which is no longer needed.
123 (__subkf3_resolve): Likewise.
124 (__mulkf3_resolve): Likewise.
125 (__divkf3_resolve): Likewise.
126 (__negkf2_resolve): Likewise.
127 (__eqkf2_resolve): Likewise.
128 (__nekf2_resolve): Likewise.
129 (__gekf2_resolve): Likewise.
130 (__gtkf2_resolve): Likewise.
131 (__lekf2_resolve): Likewise.
132 (__ltkf2_resolve): Likewise.
133 (__unordkf2_resolve): Likewise.
134 (__extendsfkf2_resolve): Likewise.
135 (__extenddfkf2_resolve): Likewise.
136 (__trunckfsf2_resolve): Likewise.
137 (__trunckfdf2_resolve): Likewise.
138 (__fixkfsi_resolve): Likewise.
139 (__fixkfdi_resolve): Likewise.
140 (__fixunskfsi_resolve): Likewise.
141 (__fixunskfdi_resolve): Likewise.
142 (__floatsikf_resolve): Likewise.
143 (__floatdikf_resolve): Likewise.
144 (__floatunsikf_resolve): Likewise.
145 (__floatundikf_resolve): Likewise.
146 (__extendkftf2_resolve): Likewise.
147 (__trunctfkf2_resolve): Likewise.
149 PR libgcc/83103
150 * config/rs6000/quad-float128.h (TF): Don't define if long double
151 is IEEE 128-bit floating point.
152 (TCtype): Define as either TCmode or KCmode, depending on whether
153 long double is IEEE 128-bit floating point.
154 (__mulkc3_sw): Add declarations for software/hardware versions of
155 complex multiply/divide.
156 (__divkc3_sw): Likewise.
157 (__mulkc3_hw): Likewise.
158 (__divkc3_hw): Likewise.
159 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
160 handlers to switch between using software emulation and hardware
161 float128 instructions, build the complex multiply/divide functions
162 for both software and hardware support.
163 * config/rs6000/_divkc3.c (_divkc3): Likewise.
164 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
165 (__divkc3_resolve): Likewise.
166 (__mulkc3): Likewise.
167 (__divkc3): Likewise.
168 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
169 (fp128_hw_src): Likewise.
170 (fp128_hw_static_obj): Likewise.
171 (fp128_hw_shared_obj): Likewise.
172 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
173 _mulkc3.c and _divkc3.c, changing the function name.
174 (_divkc3-hw.c): Likewise.
175 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
176 and _divkc3-hw.c.
178 2017-11-26 Julia Koval <julia.koval@intel.com>
180 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
181 * config/i386/cpuinfo.h (processor_subtypes): Add
182 INTEL_COREI7_CANNONLAKE.
184 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
186 PR bootstrap/83015
187 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
188 parameter.
189 * config/xtensa/unwind-dw2-xtensa.c: Likewise
190 * config/ia64/unwind-ia64.c: Add frames parameter.
191 * unwind-sjlj.c: Likewise.
193 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
195 * config/i386/linux-unwind.h: Include
196 config/i386/shadow-stack-unwind.h.
197 * config/i386/shadow-stack-unwind.h: New file.
198 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
199 pass it to _Unwind_Frames_Extra.
200 * unwind-generic.h (_Unwind_Frames_Extra): New.
201 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
202 parameter. Add local variable frames to count number of frames.
203 (_Unwind_ForcedUnwind_Phase2): Likewise.
204 (_Unwind_RaiseException): Add local variable frames to count
205 number of frames, pass it to _Unwind_RaiseException_Phase2 and
206 uw_install_context.
207 (_Unwind_ForcedUnwind): Likewise.
208 (_Unwind_Resume): Likewise.
209 (_Unwind_Resume_or_Rethrow): Likewise.
211 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
213 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
214 (CET_FLAGS): New.
215 * config/i386/morestack.S: Include <cet.h>.
216 (__morestack_large_model): Add _CET_ENDBR at function entrance.
217 * config/i386/resms64.h: Include <cet.h>.
218 * config/i386/resms64f.h: Likewise.
219 * config/i386/resms64fx.h: Likewise.
220 * config/i386/resms64x.h: Likewise.
221 * config/i386/savms64.h: Likewise.
222 * config/i386/savms64f.h: Likewise.
223 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
224 (CRTSTUFF_T_CFLAGS): Likewise.
225 * configure.ac: Include ../config/cet.m4.
226 Set and substitute CET_FLAGS.
227 * configure: Regenerated.
229 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
231 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
232 renaming.
233 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
234 * configure.ac (libgcc_cv_solaris_crts): Likewise.
235 * configure: Regenerate.
237 2017-11-07 Tom de Vries <tom@codesourcery.com>
239 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
240 after "do {} while (0)".
242 2017-11-07 Tom de Vries <tom@codesourcery.com>
244 PR other/82784
245 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
246 semicolon after "do {} while (0)".
247 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
248 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
249 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
250 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
252 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
254 PR libgcc/82635
255 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
256 sysctl to determine whether we're in a trampoline.
257 Keep the pattern matching method for systems without
258 KERN_PROC_SIGTRAMP sysctl.
260 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
261 Vineet Gupta <vgupta@synopsys.com>
263 * config.host (arc*-*-linux*): Set md_unwind_header variable.
264 * config/arc/linux-unwind-reg.def: New file.
265 * config/arc/linux-unwind-reg.h: Likewise.
267 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
269 * config/rl78/subdi3.S: New assembly file.
270 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
272 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
274 * config/rl78/adddi3.S: New assembly file.
275 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
277 2017-10-13 Jakub Jelinek <jakub@redhat.com>
279 PR target/82274
280 * libgcc2.c (__mulvDI3): If both operands have
281 the same highpart of -1 and the topmost bit of lowpart is 0,
282 multiplication overflows even if both lowparts are 0.
284 2017-09-28 James Bowman <james.bowman@ftdichip.com>
286 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
288 2017-09-26 Joseph Myers <joseph@codesourcery.com>
290 * config/microblaze/crti.S, config/microblaze/crtn.S,
291 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
292 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
293 config/microblaze/mulsi3.S,
294 config/microblaze/stack_overflow_exit.S,
295 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
296 config/pa/milli64.S: Add .note.GNU-stack section.
298 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
300 * configure.ac: Add Check for HAVE_AS_AVX.
301 * config.in: Regenerate.
302 * configure: Likewise.
303 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
304 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
305 Correct out-of-date comments.
307 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
309 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
310 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
312 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
314 * config/i386/i386-asm.h (PASTE2): New macro.
315 (ASMNAME): Modify to use PASTE2.
316 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
317 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
318 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
319 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
320 * config/i386/resms64f.S: Likewise.
321 * config/i386/resms64fx.S: Likewise.
322 * config/i386/resms64x.S: Likewise.
323 * config/i386/savms64.S: Likewise.
324 * config/i386/savms64f.S: Likewise.
325 * config/i386/avx_resms64.S: New file that only defines a macro and
326 includes it's corresponding header file.
327 * config/i386/avx_resms64f.S: Likewise.
328 * config/i386/avx_resms64fx.S: Likewise.
329 * config/i386/avx_resms64x.S: Likewise.
330 * config/i386/avx_savms64.S: Likewise.
331 * config/i386/avx_savms64f.S: Likewise.
332 * config/i386/sse_resms64.S: Likewise.
333 * config/i386/sse_resms64f.S: Likewise.
334 * config/i386/sse_resms64fx.S: Likewise.
335 * config/i386/sse_resms64x.S: Likewise.
336 * config/i386/sse_savms64.S: Likewise.
337 * config/i386/sse_savms64f.S: Likewise.
338 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
340 2017-09-01 Olivier Hainque <hainque@adacore.com>
342 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
344 2017-08-31 Olivier Hainque <hainque@adacore.com>
346 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
347 match as powerpc-wrs-vxworks*.
349 2017-08-07 Jonathan Yong <10walls@gmail.com>
351 * config.host (*-cygwin): Include file from mingw
352 config/i386/enable-execute-stack-mingw32.c
354 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
355 Doug Rupp <rupp@adacore.com>
356 Olivier Hainque <hainque@adacore.com>
358 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
359 as well as arm-wrs-vxworks.
360 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
361 LIB2ADDEH.
362 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
363 __exidx_start and __exidx_end for downloadable modules.
365 2017-08-01 Olivier Hainque <hainque@adacore.com>
367 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
368 * config/t-vxworks7: Likewise.
370 2017-08-01 Olivier Hainque <hainque@adacore.com>
372 * config/t-vxworks: Instead of redefining LIB2ADD,
373 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
375 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
377 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
379 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
381 PR testsuite/80759
382 * config.host: include i386/t-msabi for darwin and solaris.
383 * config/i386/i386-asm.h
384 (ELFFN): Rename to FN_TYPE.
385 (FN_SIZE): New macro.
386 (FN_HIDDEN): Likewise.
387 (ASMNAME): Likewise.
388 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
389 .globl.
390 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
391 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
392 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
393 .macro.
394 * config/i386/resms64f.S: Likewise.
395 * config/i386/resms64fx.S: Likewise.
396 * config/i386/resms64x.S: Likewise.
397 * config/i386/savms64.S: Likewise.
398 * config/i386/savms64f.S: Likewise.
400 2017-07-19 John Marino <gnugcc@marino.st>
402 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
404 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
406 PR target/81193
407 * configure.ac (PowerPC float128 hardware support): Test whether
408 we can use __builtin_cpu_supports before enabling the ifunc
409 handler.
410 * configure: Regenerate.
412 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
414 * config.host: Remove uclibc from arc target spec.
416 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
418 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
420 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
422 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
423 (have_ieee_hw_p): Delete function.
424 (SW_OR_HW) Use __builtin_cpu_supports().
426 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
428 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
430 2017-07-03 Olivier Hainque <hainque@adacore.com>
432 * config/t-vxworks7: New file, really.
434 2017-06-28 Joseph Myers <joseph@codesourcery.com>
436 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
437 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
438 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
439 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
440 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
441 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
442 config/pa/linux-unwind.h (pa32_fallback_frame_state),
443 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
444 config/sh/linux-unwind.h (sh_fallback_frame_state),
445 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
446 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
447 ucontext_t instead of struct ucontext.
449 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
451 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
452 (x86_64-wrs-vxworks7): Likewise.
454 2017-06-27 Olivier Hainque <hainque@adacore.com>
456 * config/t-vxworks7: New file.
457 * config.host (*-*-vxworks7): Use it.
459 2017-06-22 Matt Turner <mattst88@gmail.com>
461 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
462 skylake case.
464 2017-06-21 Richard Biener <rguenther@suse.de>
466 PR gcov-profile/81080
467 * configure.ac: Add AC_SYS_LARGEFILE.
468 * libgcov.h: Include auto-target.h before tsystem.h to pick
469 up _FILE_OFFSET_BITS which might differ for multilibs.
470 * config.in: Regenerate.
471 * configure: Likewise.
473 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
475 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
477 2017-06-09 Martin Liska <mliska@suse.cz>
479 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
480 Reset __gcov_indirect_call_callee to NULL.
482 2017-06-08 Olivier Hainque <hainque@adacore.com>
484 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
485 the set of -I options, support for direct inclusions of net/uio.h
486 by VxWorks header files via ioLib.h.
488 2017-06-07 Tony Reix <tony.reix@atos.net>
489 Matthieu Sarter <matthieu.sarter.external@atos.net>
490 David Edelsohn <dje.gcc@gmail.com>
492 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
493 unconditionally.
494 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
495 AIX 7.2 support.
497 2017-06-02 Olivier Hainque <hainque@adacore.com>
499 * config/vxlib.c (__gthread_once): Add missing value to
500 return statement.
502 2017-05-30 Olivier Hainque <hainque@adacore.com>
504 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
505 dollar sign before $(MULTIDIR).
507 2017-05-26 Richard Henderson <rth@redhat.com>
509 PR libgcc/80037
510 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
512 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
514 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
515 _Unwind_SetIP available as functions for arm*-*-freebsd*.
516 * config/arm/unwind-arm.c: Implement the above.
518 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
520 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
521 section for a non-executable stack.
523 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
525 PR target/80600
526 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
528 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
530 * config.host: Add i386/t-msabi to i386/t-linux file list.
531 * config/i386/i386-asm.h: New file.
532 * config/i386/resms64.S: New file.
533 * config/i386/resms64f.S: New file.
534 * config/i386/resms64fx.S: New file.
535 * config/i386/resms64x.S: New file.
536 * config/i386/savms64.S: New file.
537 * config/i386/savms64f.S: New file.
538 * config/i386/t-msabi: New file.
540 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
542 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
543 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
545 2017-05-05 Joshua Conner <joshconner@google.com>
547 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
548 pc-relative indirect handling for fuchsia.
549 * config/t-slibgcc-fuchsia: New file.
550 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
551 x86_64-*-fuchsia*): Add definitions.
553 2017-04-19 Martin Liska <mliska@suse.cz>
555 PR gcov-profile/80435
556 * Makefile.in: Install gcov.h.
557 * gcov.h: New file.
558 * libgcov.h: Use the header and make __gcov_flush publicly
559 visible.
561 2017-04-18 Martin Liska <mliska@suse.cz>
563 PR gcov-profile/78783
564 * libgcov-driver.c (gcov_get_filename): New function.
566 2017-04-07 Jeff Law <law@redhat.com>
568 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
569 target makefile fragment.
570 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
572 2017-04-07 Alan Modra <amodra@gmail.com>
574 PR target/45053
575 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
577 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
579 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
581 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
583 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
585 2017-03-10 John Marino <gnugcc@marino.st>
587 * config/aarch64/freebsd-unwind.h: New file.
588 * config.host: Add aarch64-*-freebsd unwinder.
590 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
592 * config/rs6000/crtrestvr.s: Use .machine altivec.
593 * config/rs6000/crtsavevr.s: Ditto.
595 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
597 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
598 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
599 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
600 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
601 * configure: Regenerate.
602 * config.in: Regenerate.
604 2017-03-02 Jonathan Yong <10walls@gmail.com>
606 * config/i386/gthr-win32.h: Define NOGDI before
607 windows.h include to prevent w32api CC_NONE macro
608 clash with libgfortran.
610 2017-03-02 Jonathan Yong <10walls@gmail.com>
612 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
614 2017-02-16 Andrew Pinski <apinski@cavium.com>
616 * config/aarch64/value-unwind.h: New file.
617 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
618 to tm_file.
620 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
622 * config.host: Add RISC-V tuples.
623 * config/riscv/atomic.c: New file.
624 * config/riscv/crti.S: Likewise.
625 * config/riscv/crtn.S: Likewise.
626 * config/riscv/div.S: Likewise.
627 * config/riscv/linux-unwind.h: Likewise.
628 * config/riscv/muldi3.S: Likewise.
629 * config/riscv/multi3.S: Likewise.
630 * config/riscv/save-restore.S: Likewise.
631 * config/riscv/sfp-machine.h: Likewise.
632 * config/riscv/t-elf: Likewise.
633 * config/riscv/t-elf32: Likewise.
634 * config/riscv/t-elf64: Likewise.
635 * config/riscv/t-softfp32: Likewise.
636 * config/riscv/t-softfp64: Likewise.
638 2017-01-24 Jakub Jelinek <jakub@redhat.com>
640 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
641 /* FALLTHRU */ comments.
643 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
645 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
647 2017-01-20 Jiong Wang <jiong.wang@arm.com>
649 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
650 * unwind-dw2.c (execute_cfa_program): Only multiplexing
651 DW_CFA_GNU_window_save for AArch64 and LP64.
653 2017-01-20 Jiong Wang <jiong.wang@arm.com>
655 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
657 2017-01-19 Jiong Wang <jiong.wang@arm.com>
659 * config/aarch64/aarch64-unwind.h: New file.
660 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
661 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
662 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
663 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
664 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
665 (aarch64_post_extract_frame_addr): New function.
666 (aarch64_post_frob_eh_handler_addr): New function.
667 (aarch64_frob_update_context): New function.
668 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
669 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
670 aarch64*-*-freebsd*):
671 Initialize md_unwind_header to include aarch64-unwind.h.
672 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
673 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
674 __aarch64__.
675 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
676 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
677 (uw_frob_return_addr): New function.
678 (uw_install_context): Use uw_frob_return_addr.
680 2017-01-17 Jakub Jelinek <jakub@redhat.com>
682 PR other/79046
683 * configure.ac: Add GCC_BASE_VER.
684 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
685 version from BASE-VER file.
686 * configure: Regenerated.
688 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
690 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
691 libmul_f5.a): Filter archived prerequisites.
693 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
695 * config/i386/cpuinfo.h (processor_features): Add
696 FEATURE_AVX512VPOPCNTDQ.
697 * config/i386/cpuinfo.c (get_available_features): Habdle new
698 feature.
700 2017-01-04 Joseph Myers <joseph@codesourcery.com>
702 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
703 payload if [__mips_nan2008].
705 2017-01-04 Alan Modra <amodra@gmail.com>
707 * Makefile.in (configure_deps): Update.
708 * configure: Regenerate.
710 2017-01-01 Jakub Jelinek <jakub@redhat.com>
712 Update copyright years.
714 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
716 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
717 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
718 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
720 2016-12-17 Matthias Klose <doko@ubuntu.com>
722 * config/arc/gmon: Remove empty directory.
724 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
726 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
727 crtgend.
728 (arc*-*-elf*): Likewise.
729 * config/arc/t-arc: Remove old gmon lib targets.
730 * config/arc/crtg.S: Remove.
731 * config/arc/crtgend.S: Likewise.
732 * config/arc/gmon/atomic.h: Likewise.
733 * config/arc/gmon/auxreg.h: Likewise.
734 * config/arc/gmon/dcache_linesz.S: Likewise.
735 * config/arc/gmon/gmon.c: Likewise.
736 * config/arc/gmon/machine-gmon.h: Likewise.
737 * config/arc/gmon/mcount.c: Likewise.
738 * config/arc/gmon/prof-freq-stub.S: Likewise.
739 * config/arc/gmon/prof-freq.c: Likewise.
740 * config/arc/gmon/profil.S: Likewise.
741 * config/arc/gmon/sys/gmon.h: Likewise.
742 * config/arc/gmon/sys/gmon_out.h: Likewise.
743 * config/arc/t-arc-newlib: Likewise.
744 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
746 2016-12-12 George Spelvin <linux@sciencehorizons.net>
748 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
750 2016-12-12 George Spelvin <linux@sciencehorizons.net>
752 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
753 R16 instead of push + pop.
754 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
756 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
758 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
759 tmake_file.
761 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
763 * config.host (arc*-*-linux-uclibc*): Use default extra
764 objects. Include linux-android header.
765 * config/arc/crti.S (_init): Declare symbol as function.
766 (_fini): Likewise.
768 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
770 PR fortran/78379
771 * config/i386/cpuinfo.c: Move denums for processor vendors,
772 processor type, processor subtypes and declaration of
773 struct __processor_model into
774 * config/i386/cpuinfo.h: New header file.
776 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
777 Thomas Preud'homme <thomas.preudhomme@arm.com>
779 * config/arm/cmse_nonsecure_call.S: New.
780 * config/arm/t-arm: Compile cmse_nonsecure_call.S
782 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
783 Thomas Preud'homme <thomas.preudhomme@arm.com>
785 * config/arm/t-arm (HAVE_CMSE): New.
786 * config/arm/cmse.c: New.
788 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
790 PR gcc/74748
791 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
792 use generic linker version information on Blackfin.
794 PR gcc/74748
795 * libgcc/mkmap-symver.awk: add support for skip_underscore
797 2016-11-27 Iain Sandoe <iain@codesourcery.com>
798 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
800 PR target/67710
801 * config/t-darwin: Default builds to 10.5 codegen.
803 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
805 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
806 (_FP_NANSIGN_H): Likewise.
807 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
808 (softfp_truncations): Add tfhf.
809 (softfp_extras): Add required conversion functions.
811 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
812 Matthew Wahab <matthew.wahab@arm.com>
814 * config/arm/fp16.c (binary64): New.
815 (__gnu_d2h_internal): New.
816 (__gnu_d2h_ieee): New.
817 (__gnu_d2h_alternative): New.
819 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
820 Matthew Wahab <matthew.wahab@arm.com>
822 * config/arm/fp16.c (struct format): New.
823 (binary32): New.
824 (__gnu_float2h_internal): New. Body moved from
825 __gnu_f2h_internal and generalize.
826 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
827 Call it with binary32.
829 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
831 * soft-fp/extendhftf2.c: Update from glibc.
832 * soft-fp/fixhfti.c: Likewise.
833 * soft-fp/fixunshfti.c: Likewise.
834 * soft-fp/floattihf.c: Likewise.
835 * soft-fp/floatuntihf.c: Likewise.
836 * soft-fp/half.h: Likewise.
837 * soft-fp/trunctfhf2.c: Likewise.
839 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
841 PR libgcc/77813
842 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
843 __TMC_END__ behind a passthrough asm.
845 2016-11-18 Walter Lee <walt@tilera.com>
847 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
849 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
851 * config/i386/cpuinfo.c (processor_features): Add
852 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
854 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
856 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
857 (__ARC_NORM__): Use instead ARC_OPTFPE.
858 * config/arc/fp-hack.h: Likewise.
859 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
860 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
862 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
864 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
865 * config/nvptx/mgomp.c: New file.
866 * config/nvptx/t-nvptx: Add mgomp.c
868 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
870 PR libgcc/68468
871 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
873 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
875 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
876 of checking for cpus.
877 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
878 (__modsi3, __clzsi2): Likewise.
880 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
882 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
883 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
884 * config/i386/t-cpuinfo-static: New.
886 2016-11-03 Martin Liska <mliska@suse.cz>
888 * libgcov-profiler.c (__gcov_time_profiler): Remove.
889 (__gcov_time_profiler_atomic): Likewise.
891 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
893 PR libgcc/78067
894 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
895 count_leading_zeros.
897 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
899 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
900 * libgcc2.c (__divmoddi4): New function.
901 * libgcc2.h (__divmoddi4): Declare.
902 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
903 and __PFX_divmodti4.
905 2016-10-24 Florian Weimer <fweimer@redhat.com>
907 PR libgcc/78064
908 * unwind-c.c: Include auto-target.h.
910 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
912 * config/pa/pa64-hpux-lib.h: New file.
913 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
914 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
915 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
916 hppa*64*-*-hpux11*.
918 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
920 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
921 definition.
922 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
923 definition.
924 * config/xtensa/t-windowed (LIB2ADDEH): Use
925 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
926 or xtensa/t-linux.
928 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
930 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
931 __ieee754_sqrt): New functions.
932 (__divdf3): Add implementation with new FPU instructions under
933 #if XCHAL_HAVE_DFP_DIV.
934 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
935 __ieee754_sqrtf): New functions.
936 (__divsf3): Add implementation with new FPU instructions under
937 #if XCHAL_HAVE_FP_DIV.
938 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
939 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
941 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
943 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
944 equivalent.
945 * config/tilepro/atomic.c: Likewise and stop casting model to
946 enum memmodel.
948 2016-10-10 Joseph Myers <joseph@codesourcery.com>
950 PR target/77586
951 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
952 soft-fp.
954 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
956 * config.host: Add support for aarch64-*-freebsd*.
958 2016-10-05 Andreas Schwab <schwab@suse.de>
960 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
961 (.section .init_array): Don't call __do_jv_register_classes.
962 (.section .init): Likewise.
964 2016-10-04 Jakub Jelinek <jakub@redhat.com>
966 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
967 (__JCR_LIST__): Remove.
968 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
969 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
970 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
971 * config/ia64/crtend.S (__JCR_END__): Remove.
972 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
973 conditionals.
974 (__JCR_LIST__, __JCR_END__): Remove.
975 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
976 (__do_global_ctors_1): Likewise.
978 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
980 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
981 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
983 2016-09-27 Martin Liska <mliska@suse.cz>
985 PR gcov-profile/7970
986 PR gcov-profile/16855
987 PR gcov-profile/44779
988 * libgcov-driver.c (__gcov_init): Do not register a atexit
989 handler.
990 (__gcov_exit): Rename from gcov_exit.
991 * libgcov.h (__gcov_exit): Declare.
993 2016-09-27 Martin Liska <mliska@suse.cz>
995 PR bootstrap/77749
996 * Makefile.in: Remove _gcov_merge_delta.
997 * libgcov-merge.c (void __gcov_merge_delta): Remove.
998 * libgcov-util.c (__gcov_delta_counter_op): Remove.
999 * libgcov.h: Remove declaration of __gcov_merge_delta.
1001 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1003 * configure.ac: Do not create links, only substitute the filenames.
1004 * configure: Regenerate.
1005 * Makefile.in: Assign the substitution results to variables.
1006 (LIBGCC_LINKS): Define.
1007 (enable-execute-stack.c): New rule.
1008 (unwind.h): Likewise.
1009 (md-unwind-support.h): Likewise.
1010 (sfp-machine.h): Likewise.
1011 (gthr-default.h): Likewise.
1012 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1013 unwind.h as prerequisite of install-unwind_h-forbuild.
1015 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1017 PR libgcc/71744
1018 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1019 is not the primary registry and atomics are available.
1020 (any_objects_registered): New variable.
1021 (__register_frame_info_bases, __register_frame_info_table_bases):
1022 Atomically store 1 to any_objects_registered after registering first
1023 unwind info.
1024 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1026 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1028 PR target/63250
1029 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1030 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1031 (HFtype): Likewise.
1032 (HCtype): Likewise.
1033 (__divhc3): Likewise.
1034 (__mulhc3): Likewise.
1035 * libgcc2.c: Support _mulhc3 and _divhc3.
1037 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1039 PR libgcc/77519
1040 * libgcc2.c (NOTRUNC): Invert settings.
1042 2016-09-06 Martin Liska <mliska@suse.cz>
1044 PR gcov-profile/77378
1045 PR gcov-profile/77466
1046 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1047 conditionaly enable/disable *_atomic functions.
1049 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1051 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1052 where not already enabled.
1054 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1056 * config/mips/linux-unwind.h: Use sys/syscall.h.
1058 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1060 PR libgcc/77265
1061 * soft-fp/adddf3.c: Update from glibc.
1062 * soft-fp/addsf3.c: Likewise.
1063 * soft-fp/addtf3.c: Likewise.
1064 * soft-fp/divdf3.c: Likewise.
1065 * soft-fp/divsf3.c: Likewise.
1066 * soft-fp/divtf3.c: Likewise.
1067 * soft-fp/double.h: Likewise.
1068 * soft-fp/eqdf2.c: Likewise.
1069 * soft-fp/eqsf2.c: Likewise.
1070 * soft-fp/eqtf2.c: Likewise.
1071 * soft-fp/extenddftf2.c: Likewise.
1072 * soft-fp/extended.h: Likewise.
1073 * soft-fp/extendsfdf2.c: Likewise.
1074 * soft-fp/extendsftf2.c: Likewise.
1075 * soft-fp/extendxftf2.c: Likewise.
1076 * soft-fp/fixdfdi.c: Likewise.
1077 * soft-fp/fixdfsi.c: Likewise.
1078 * soft-fp/fixdfti.c: Likewise.
1079 * soft-fp/fixsfdi.c: Likewise.
1080 * soft-fp/fixsfsi.c: Likewise.
1081 * soft-fp/fixsfti.c: Likewise.
1082 * soft-fp/fixtfdi.c: Likewise.
1083 * soft-fp/fixtfsi.c: Likewise.
1084 * soft-fp/fixtfti.c: Likewise.
1085 * soft-fp/fixunsdfdi.c: Likewise.
1086 * soft-fp/fixunsdfsi.c: Likewise.
1087 * soft-fp/fixunsdfti.c: Likewise.
1088 * soft-fp/fixunssfdi.c: Likewise.
1089 * soft-fp/fixunssfsi.c: Likewise.
1090 * soft-fp/fixunssfti.c: Likewise.
1091 * soft-fp/fixunstfdi.c: Likewise.
1092 * soft-fp/fixunstfsi.c: Likewise.
1093 * soft-fp/fixunstfti.c: Likewise.
1094 * soft-fp/floatdidf.c: Likewise.
1095 * soft-fp/floatdisf.c: Likewise.
1096 * soft-fp/floatditf.c: Likewise.
1097 * soft-fp/floatsidf.c: Likewise.
1098 * soft-fp/floatsisf.c: Likewise.
1099 * soft-fp/floatsitf.c: Likewise.
1100 * soft-fp/floattidf.c: Likewise.
1101 * soft-fp/floattisf.c: Likewise.
1102 * soft-fp/floattitf.c: Likewise.
1103 * soft-fp/floatundidf.c: Likewise.
1104 * soft-fp/floatundisf.c: Likewise.
1105 * soft-fp/floatunditf.c: Likewise.
1106 * soft-fp/floatunsidf.c: Likewise.
1107 * soft-fp/floatunsisf.c: Likewise.
1108 * soft-fp/floatunsitf.c: Likewise.
1109 * soft-fp/floatuntidf.c: Likewise.
1110 * soft-fp/floatuntisf.c: Likewise.
1111 * soft-fp/floatuntitf.c: Likewise.
1112 * soft-fp/gedf2.c: Likewise.
1113 * soft-fp/gesf2.c: Likewise.
1114 * soft-fp/getf2.c: Likewise.
1115 * soft-fp/ledf2.c: Likewise.
1116 * soft-fp/lesf2.c: Likewise.
1117 * soft-fp/letf2.c: Likewise.
1118 * soft-fp/muldf3.c: Likewise.
1119 * soft-fp/mulsf3.c: Likewise.
1120 * soft-fp/multf3.c: Likewise.
1121 * soft-fp/negdf2.c: Likewise.
1122 * soft-fp/negsf2.c: Likewise.
1123 * soft-fp/negtf2.c: Likewise.
1124 * soft-fp/op-1.h: Likewise.
1125 * soft-fp/op-2.h: Likewise.
1126 * soft-fp/op-4.h: Likewise.
1127 * soft-fp/op-8.h: Likewise.
1128 * soft-fp/op-common.h: Likewise.
1129 * soft-fp/quad.h: Likewise.
1130 * soft-fp/single.h: Likewise.
1131 * soft-fp/soft-fp.h: Likewise.
1132 * soft-fp/subdf3.c: Likewise.
1133 * soft-fp/subsf3.c: Likewise.
1134 * soft-fp/subtf3.c: Likewise.
1135 * soft-fp/truncdfsf2.c: Likewise.
1136 * soft-fp/trunctfdf2.c: Likewise.
1137 * soft-fp/trunctfsf2.c: Likewise.
1138 * soft-fp/trunctfxf2.c: Likewise.
1139 * soft-fp/unorddf2.c: Likewise.
1140 * soft-fp/unordsf2.c: Likewise.
1141 * soft-fp/unordtf2.c: Likewise.
1143 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1145 PR gcov-profile/67097
1146 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1148 2016-08-10 Martin Liska <mliska@suse.cz>
1150 PR gcov-profile/58306
1151 * Makefile.in: New functions (modules) are added.
1152 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1153 function.
1154 (__gcov_pow2_profiler_atomic): New function.
1155 (__gcov_one_value_profiler_body): New argument is instroduced.
1156 (__gcov_one_value_profiler): Call with the new argument.
1157 (__gcov_one_value_profiler_atomic): Likewise.
1158 (__gcov_indirect_call_profiler_v2): Likewise.
1159 (__gcov_time_profiler_atomic): New function.
1160 (__gcov_average_profiler_atomic): Likewise.
1161 (__gcov_ior_profiler_atomic): Likewise.
1162 * libgcov.h: Declare the aforementioned functions.
1164 2016-08-09 Martin Liska <mliska@suse.cz>
1166 * libgcov-util.c: Fix typo and GNU coding style.
1168 2016-08-09 Martin Liska <mliska@suse.cz>
1170 * Makefile.in: Remove __gcov_indirect_call_profiler.
1171 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1172 function.
1173 * libgcov.h: And the declaration of the function.
1175 2016-08-09 Martin Liska <mliska@suse.cz>
1177 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1178 power of two.
1180 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1182 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1183 * config/rs6000/_mulkc3.c: Likewise.
1185 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1187 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1188 zero_reg as previous call to __umulhisi3 already cleared it.
1190 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1192 PR target/59833
1193 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1195 2016-07-19 Nick Clifton <nickc@redhat.com>
1197 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1198 Add crtinit.o and crtfini.o to extra_parts.
1200 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1202 * config/rs6000/_divkc3.c: New.
1203 * config/rs6000/_mulkc3.c: New.
1204 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1205 and _divkc3.
1206 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1207 fp128_ppc_funcs.
1209 2016-07-11 Hale Wang <hale.wang@arm.com>
1210 Andre Vieira <andre.simoesdiasvieira@arm.com>
1212 * config/arm/lib1funcs.S: Add new wrapper.
1214 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1216 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1218 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1220 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1221 and ARMv5t* rather than for a fixed list of architectures.
1223 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1225 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1226 implementation suitable for.
1227 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1228 for all Thumb-1 only targets.
1229 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1230 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1231 __ARM_ARCH_6M__.
1232 (EQUIV): Likewise.
1233 (ARM_FUNC_ALIAS): Likewise.
1234 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1235 version.
1236 (modsi3): Likewise.
1237 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1238 (clzdi2): Likewise.
1239 (ctzsi2): Likewise.
1240 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1241 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1242 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1243 __ARM_ARCH_6M__ and add comment to indicate the connection between
1244 this condition and the one in gcc/config/arm/elf.h.
1245 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1246 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1247 * config/arm/t-softfp: Likewise.
1249 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1251 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1252 CTOR_LISTS_DEFINED_EXTERNALLY.
1254 2016-06-28 Walter Lee <walt@tilera.com>
1256 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1257 asm/unistd.h.
1258 (SPR_CMPEXCH_VALUE): Define for tilegx.
1259 (__NR_FAST_cmpxchg): Define for tilepro.
1260 (__NR_FAST_atomic_update): Define for tilepro.
1261 (__NR_FAST_cmpxchg64): Define for tilepro.
1263 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1265 * config.host: Add suport for arm*-*-phoenix* targets.
1267 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1269 * config.host: Remove support for mep-*.
1270 * config/mep/lib1funcs.S: Remove.
1271 * config/mep/lib2funcs.c: Remove.
1272 * config/mep/t-mep: Remove.
1273 * config/mep/tramp.c: Remove.
1275 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1277 * config.host: Remove support for avr-rtems.
1278 * config/avr/t-rtems: Remove.
1280 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1282 * config.host: Remove m32r-rtems support.
1284 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1286 * config.host: Remove h8300-rtems support.
1288 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1290 * config.host: Remove support for knetbsd.
1292 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1294 * config.host: Remove support for openbsd 2 and 3.
1296 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1298 * config.host: Remove interix support.
1299 * config/i386/t-interix: Remove.
1301 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1303 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1304 least-significant bit in function pointer for fixup.
1306 2016-06-05 Aaron Conole <aconole@redhat.com>
1307 Nathan Sidwell <nathan@acm.org>
1309 PR libgcc/71400
1310 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1311 (get_gcov_error_file): Check __gcov_error_file before trying to
1312 initialize it.
1313 (gcov_error): Always use get_gcov_error_file.
1315 2016-06-02 Aaron Conole <aconole@redhat.com>
1317 * libgcov-driver-system.c (__gcov_error_file): New.
1318 (get_gcov_error_file): New.
1319 (gcov_error): Use and set __gcov_error_file.
1320 (gcov_error_exit): New.
1321 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1323 2016-05-26 Nathan Sidwell <nathan@acm.org>
1325 * config/nvptx/free.asm: Delete.
1326 * config/nvptx/malloc.asm: Delete.
1327 * config/nvptx/realloc.c: Delete.
1328 * t-nvptx: Update.
1330 2016-05-25 Nathan Sidwell <nathan@acm.org>
1332 * config/nvptx/crt0.s: Delete.
1333 * config/nvptx/crt0.c: New.
1334 * t-nvptx: Update.
1336 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1338 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1339 dw2/seh configuration.
1340 [x86_64-*-mingw*]: Likewise.
1342 2016-05-10 Joel Sherrill <joel@rtems.org>
1344 PR libgcc/70720
1345 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1346 targets so the same extra_parts are built. Also have tmake_file add
1347 on to its value rather than override.
1349 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1351 * config.host: Remove SH5 support.
1352 * configure: Likewise.
1354 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1356 * config/sh/crt1.S: Remove SH5 support.
1357 * config/sh/crti.S: Likewise.
1358 * config/sh/crtn.S: Likewise.
1359 * config/sh/lib1funcs-4-300.S: Likewise.
1360 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1361 * config/sh/lib1funcs.S: Likewise.
1362 * config/sh/linux-unwind.h: Likewise.
1363 * config/sh/t-sh64: Delete.
1365 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1367 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1369 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1370 Joern Rennecke <joern.rennecke@embecosm.com>
1372 * config/arc/crttls.S: New file.
1373 * config/arc/t-arc: New rule.
1374 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1376 2016-04-25 Nick Clifton <nickc@redhat.com>
1378 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1379 (__mspabi_cmpd): Likewise.
1380 * config/msp430/floathidf.c (__floathidf): Likewise.
1381 * config/msp430/floathisf.c (__floathisf): Likewise
1382 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1383 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1384 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1385 second parameter.
1386 (__ashrsi3): Likewise.
1388 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1390 * config/m68k/linux-atomic.c: Do not include unistd.h
1392 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1394 * config/arm/ieee754-df.S: Fix typos in comments.
1396 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1398 PR target/70381
1399 * configure.ac (powerpc*-*-linux*): Rework tests to build
1400 __float128 emulation routines to not depend on using #pragma GCC
1401 target to enable -mfloat128.
1402 * configure: Regnerate.
1404 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1406 PR target/67172
1407 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1408 __MINGW32__ is defined.
1410 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1412 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1414 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1416 PR libgcc/70363
1417 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1418 built with an assembler that does not support ISA 3.0
1419 instructions, rename __extendkftf2_sw to __extendkftf2.
1421 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1423 PR target/38239
1424 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1425 call-clobbered registers.
1426 (internal_mcount): Remove __i386__ handling.
1428 2016-02-26 Joel Sherrill <joel@rtems.org>
1430 * config.host: Add x86_64-*-rtems*.
1432 2016-02-26 Joel Sherrill <joel@rtems.org>
1434 * libgcc/config.host: Add aarch64-*-rtems*.
1436 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1437 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1439 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1440 union of u64 and double.
1441 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1442 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1443 value.
1444 (FP_ROUNDMODE): Update the usage of _fpscr.
1446 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1448 PR driver/68463
1449 * Makefile.in (crtoffloadtable$(objext)): New rule.
1450 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1451 enable_offload_targets is not empty.
1452 * configure: Regenerate.
1453 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1454 crtoffloadtable.
1456 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1458 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1459 .literal_position before the function.
1460 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1461 Likewise.
1463 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1465 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1466 * config/s390/morestack.S: New file.
1467 * config/s390/t-stack-s390: New file.
1468 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1470 2016-02-12 Walter Lee <walt@tilera.com>
1472 * config.host (tilegx*-*-linux*): remove ti from
1473 softfp_int_modes for 32-bit configs.
1475 2016-02-10 Ian Lance Taylor <iant@google.com>
1477 PR go/68562
1478 * config/i386/morestack.S (__stack_split_initialize): Align
1479 stack.
1481 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1483 PR bootstrap/69611
1484 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1485 __FLOAT128__ to compile only for __float128 capable targets.
1487 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1489 PR target/69444
1490 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1491 instead of ___NO_FPRS__.
1493 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1494 Steven Munroe <munroesj@linux.vnet.ibm.com>
1495 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1497 * config/rs6000/float128-sed: New files to convert TF names to KF
1498 names for PowerPC IEEE 128-bit floating point support.
1499 * config/rs6000/float128-sed-hw: Likewise.
1501 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1502 floating point hardware support.
1504 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1505 128-bit floating point software emulation or use ISA 3.0 hardware
1506 support if it is available.
1508 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1509 floating point.
1511 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1512 floating point to IBM extended double.
1514 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1515 double to IEEE 128-bit floating point.
1517 * config/rs6000/t-float128: New Makefile fragments to enable
1518 building __float128 emulation support.
1519 * config/rs6000/t-float128-hw: Likewise.
1521 * config/rs6000/sfp-exceptions.c: New file to provide exception
1522 support for IEEE 128-bit floating point.
1524 * config/rs6000/floattikf.c: New files for converting between IEEE
1525 128-bit floating point and signed/unsigned 128-bit integers.
1526 * config/rs6000/fixunskfti.c: Likewise.
1527 * config/rs6000/fixkfti.c: Likewise.
1528 * config/rs6000/floatuntikf.c: Likewise.
1530 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1531 when building on 64-bit systems, or when VSX is enabled.
1532 (_FP_W_TYPE): Likewise.
1533 (_FP_WS_TYPE): Likewise.
1534 (_FP_I_TYPE): Likewise.
1535 (TItype): Define on 64-bit systems.
1536 (UTItype): Likewise.
1537 (TI_BITS): Likewise.
1538 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1539 (_FP_MUL_MEAT_Q): Likewise.
1540 (_FP_DIV_MEAT_D): Likewise.
1541 (_FP_DIV_MEAT_Q): Likewise.
1542 (_FP_NANFRAC_D): Likewise.
1543 (_FP_NANFRAC_Q): Likewise.
1544 (ISA_BIT): Add exception support if we are being compiled on a
1545 machine with hardware floating point support to build the IEEE
1546 128-bit emulation functions.
1547 (FP_EX_INVALID): Likewise.
1548 (FP_EX_OVERFLOW): Likewise.
1549 (FP_EX_UNDERFLOW): Likewise.
1550 (FP_EX_DIVZERO): Likewise.
1551 (FP_EX_INEXACT): Likewise.
1552 (FP_EX_ALL): Likewise.
1553 (__sfp_handle_exceptions): Likewise.
1554 (FP_HANDLE_EXCEPTIONS): Likewise.
1555 (FP_RND_NEAREST): Likewise.
1556 (FP_RND_ZERO): Likewise.
1557 (FP_RND_PINF): Likewise.
1558 (FP_RND_MINF): Likewise.
1559 (FP_RND_MASK): Likewise.
1560 (_FP_DECL_EX): Likewise.
1561 (FP_INIT_ROUNDMODE): Likewise.
1562 (FP_ROUNDMODE): Likewise.
1564 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1565 VSX code, enable IEEE 128-bit floating point. If the compiler can
1566 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1567 floating point hardware instructions and it supports declaring
1568 functions with the ifunc attribute, enable ifunc functions to
1569 switch between software and hardware support.
1570 * configure.ac (powerpc*-*-linux*): Likewise.
1571 * configure: Regenerate.
1573 2016-01-15 Nick Clifton <nickc@redhat.com>
1575 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1576 dependency as the source file to be compiled.
1577 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1578 (lib2hw_mul_f5.o): Likewise.
1580 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1582 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1583 * libgcc/config/rs6000/fixkfti.c: Likewise.
1584 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1585 * libgcc/config/rs6000/float128-hw.c: Likewise.
1586 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1587 * libgcc/config/rs6000/float128-sed: Likewise.
1588 * libgcc/config/rs6000/floattikf.c: Likewise.
1589 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1590 * libgcc/config/rs6000/quad-float128.h: Likewise.
1591 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1592 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1593 * libgcc/config/rs6000/t-float128: Likewise.
1594 * libgcc/config/rs6000/t-float128-hw: Likewise.
1595 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1596 * libgcc/config.host: Likewise.
1597 * libgcc/configure: Likewise.
1598 * libgcc/configure.ac: Likewise.
1600 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1601 Steven Munroe <munroesj@linux.vnet.ibm.com>
1602 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1604 * config/rs6000/sfp-exceptions.c: New file to provide exception
1605 support for IEEE 128-bit floating point.
1607 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1608 floating point hardware support.
1610 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1611 point conversions.
1612 * config/rs6000/fixunskfti.c: Likewise.
1613 * config/rs6000/fixkfti.c: Likewise.
1614 * config/rs6000/floatuntikf.c: Likewise.
1615 * config/rs6000/extendkftf2-sw.c: Likewise.
1616 * config/rs6000/trunctfkf2-sw.c: Likewise.
1618 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1619 128-bit floating point software emulation or use ISA 3.0 hardware
1620 support if it is available.
1622 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1623 floating point.
1625 * config/rs6000/t-float128: New Makefile fragments to enable
1626 building __float128 emulation support.
1627 * config/rs6000/t-float128-hw: Likewise.
1629 * config/rs6000/float128-sed: New file to convert TF names to KF
1630 names for PowerPC IEEE 128-bit floating point support.
1632 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1633 when building on 64-bit systems, or when VSX is enabled.
1634 (_FP_W_TYPE): Likewise.
1635 (_FP_WS_TYPE): Likewise.
1636 (_FP_I_TYPE): Likewise.
1637 (TItype): Define on 64-bit systems.
1638 (UTItype): Likewise.
1639 (TI_BITS): Likewise.
1640 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1641 (_FP_MUL_MEAT_Q): Likewise.
1642 (_FP_DIV_MEAT_D): Likewise.
1643 (_FP_DIV_MEAT_Q): Likewise.
1644 (_FP_NANFRAC_D): Likewise.
1645 (_FP_NANFRAC_Q): Likewise.
1646 (ISA_BIT): Add exception support if we are being compiled on a
1647 machine with hardware floating point support to build the IEEE
1648 128-bit emulation functions.
1649 (FP_EX_INVALID): Likewise.
1650 (FP_EX_OVERFLOW): Likewise.
1651 (FP_EX_UNDERFLOW): Likewise.
1652 (FP_EX_DIVZERO): Likewise.
1653 (FP_EX_INEXACT): Likewise.
1654 (FP_EX_ALL): Likewise.
1655 (__sfp_handle_exceptions): Likewise.
1656 (FP_HANDLE_EXCEPTIONS): Likewise.
1657 (FP_RND_NEAREST): Likewise.
1658 (FP_RND_ZERO): Likewise.
1659 (FP_RND_PINF): Likewise.
1660 (FP_RND_MINF): Likewise.
1661 (FP_RND_MASK): Likewise.
1662 (_FP_DECL_EX): Likewise.
1663 (FP_INIT_ROUNDMODE): Likewise.
1664 (FP_ROUNDMODE): Likewise.
1666 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1667 compiler can do __float128.
1668 * configure: Regenerate.
1670 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1671 VSX code, enable IEEE 128-bit floating point.
1673 2016-01-05 Olivier Hainque <hainque@adacore.com>
1675 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1676 specificities.
1678 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1680 Update copyright years.
1682 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1684 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1685 soft-fp targets.
1687 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1689 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1690 instead of abort to avoid dependency on stdlib.h.
1692 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1694 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1695 to initialize call to __dl_fixup once.
1697 2015-12-04 Nick Clifton <nickc@redhat.com>
1699 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1700 Allow for the second argument being negative.
1701 * config.host (extra_parts): Define for MSP430. Create separate
1702 libraries for each of the hardware multiply formats.
1703 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1704 that are needed.
1705 * config/msp430/lib2mul.c: Likewise.
1706 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1707 Add rules to build hardware multiply libraries.
1708 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1709 __mspabi_divul function.
1710 (__mspabi_divllu): New stub function.
1712 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1714 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1715 fixup values if saved GOT address doesn't match runtime address.
1716 (fixup_branch_offset): Reorder list.
1718 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1720 * Makefile.in (VTV_CFLAGS): New variable.
1721 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1722 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1723 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1724 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1725 to extra_parts if $enable_vtable_verify = yes.
1727 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1729 PR target/68059
1730 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1731 (write): ...this and fix the return type.
1733 2015-11-19 DJ Delorie <dj@redhat.com>
1735 * config/msp430/lib2hw_mul.S: Fix alignment.
1737 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1739 * config/nvptx/reduction.c: New.
1740 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1742 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1744 * config/rs6000/on_exit.c: New file.
1745 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1746 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1748 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1750 * config/arc/dp-hack.h: Add support for ARCHS.
1751 * config/arc/ieee-754/divdf3.S: Likewise.
1752 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1753 * config/arc/ieee-754/muldf3.S: Likewise.
1754 * config/arc/ieee-754/mulsf3.S: Likewise
1755 * config/arc/lib1funcs.S: Likewise
1756 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1757 for ARCv2 cores.
1758 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1759 for ARCv2 cores.
1760 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1761 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1762 cores.
1764 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1766 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1767 value.
1768 * config/ia64/crtend.S: Likewise.
1770 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1772 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1773 __CHAR_BIT__ instead of BITS_PER_UNIT.
1774 * fixed-bit.h: Likewise.
1775 * fp-bit.h: Likewise.
1776 * libgcc2.c (__popcountSI2): Likewise.
1777 (__popcountDI2): Likewise.
1778 * libgcc2.h: Likewise.
1779 * libgcov.h: Likewise.
1781 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1783 * config/rs6000/atexit.c: New file.
1784 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1785 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1786 * config/rs6000/cxa_finalize.c
1787 (catomic_compare_and_exchange_bool_acq): Negate return value.
1789 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1791 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1792 (processor_subtypes): Add znver1.
1793 (get_amd_cpu): Detect znver1.
1795 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1797 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1798 Include crtfastmath.o.
1800 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1802 PR libgcc/66883
1803 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1805 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1807 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1808 * config/rl78/divmodsi.S: Update return register to r8.
1809 * config/rl78/divmodhi.S: Update return register to r8,r9.
1810 Branch to main_loop_done_himode to pop registers before return.
1812 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1814 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1815 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1817 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1819 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1821 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1823 * config.host (xtensa*-*-uclinux*): New configuration.
1825 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1827 * config/i386/cpuinfo.c (processor_features): Add
1828 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1830 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1832 * soft-fp/adddf3.c: Update from glibc.
1833 * soft-fp/addsf3.c: Likewise.
1834 * soft-fp/addtf3.c: Likewise.
1835 * soft-fp/divdf3.c: Likewise.
1836 * soft-fp/divsf3.c: Likewise.
1837 * soft-fp/divtf3.c: Likewise.
1838 * soft-fp/double.h: Likewise.
1839 * soft-fp/eqdf2.c: Likewise.
1840 * soft-fp/eqsf2.c: Likewise.
1841 * soft-fp/eqtf2.c: Likewise.
1842 * soft-fp/extenddftf2.c: Likewise.
1843 * soft-fp/extended.h: Likewise.
1844 * soft-fp/extendsfdf2.c: Likewise.
1845 * soft-fp/extendsftf2.c: Likewise.
1846 * soft-fp/extendxftf2.c: Likewise.
1847 * soft-fp/fixdfdi.c: Likewise.
1848 * soft-fp/fixdfsi.c: Likewise.
1849 * soft-fp/fixdfti.c: Likewise.
1850 * soft-fp/fixsfdi.c: Likewise.
1851 * soft-fp/fixsfsi.c: Likewise.
1852 * soft-fp/fixsfti.c: Likewise.
1853 * soft-fp/fixtfdi.c: Likewise.
1854 * soft-fp/fixtfsi.c: Likewise.
1855 * soft-fp/fixtfti.c: Likewise.
1856 * soft-fp/fixunsdfdi.c: Likewise.
1857 * soft-fp/fixunsdfsi.c: Likewise.
1858 * soft-fp/fixunsdfti.c: Likewise.
1859 * soft-fp/fixunssfdi.c: Likewise.
1860 * soft-fp/fixunssfsi.c: Likewise.
1861 * soft-fp/fixunssfti.c: Likewise.
1862 * soft-fp/fixunstfdi.c: Likewise.
1863 * soft-fp/fixunstfsi.c: Likewise.
1864 * soft-fp/fixunstfti.c: Likewise.
1865 * soft-fp/floatdidf.c: Likewise.
1866 * soft-fp/floatdisf.c: Likewise.
1867 * soft-fp/floatditf.c: Likewise.
1868 * soft-fp/floatsidf.c: Likewise.
1869 * soft-fp/floatsisf.c: Likewise.
1870 * soft-fp/floatsitf.c: Likewise.
1871 * soft-fp/floattidf.c: Likewise.
1872 * soft-fp/floattisf.c: Likewise.
1873 * soft-fp/floattitf.c: Likewise.
1874 * soft-fp/floatundidf.c: Likewise.
1875 * soft-fp/floatundisf.c: Likewise.
1876 * soft-fp/floatunditf.c: Likewise.
1877 * soft-fp/floatunsidf.c: Likewise.
1878 * soft-fp/floatunsisf.c: Likewise.
1879 * soft-fp/floatunsitf.c: Likewise.
1880 * soft-fp/floatuntidf.c: Likewise.
1881 * soft-fp/floatuntisf.c: Likewise.
1882 * soft-fp/floatuntitf.c: Likewise.
1883 * soft-fp/gedf2.c: Likewise.
1884 * soft-fp/gesf2.c: Likewise.
1885 * soft-fp/getf2.c: Likewise.
1886 * soft-fp/ledf2.c: Likewise.
1887 * soft-fp/lesf2.c: Likewise.
1888 * soft-fp/letf2.c: Likewise.
1889 * soft-fp/muldf3.c: Likewise.
1890 * soft-fp/mulsf3.c: Likewise.
1891 * soft-fp/multf3.c: Likewise.
1892 * soft-fp/negdf2.c: Likewise.
1893 * soft-fp/negsf2.c: Likewise.
1894 * soft-fp/negtf2.c: Likewise.
1895 * soft-fp/op-1.h: Likewise.
1896 * soft-fp/op-2.h: Likewise.
1897 * soft-fp/op-4.h: Likewise.
1898 * soft-fp/op-8.h: Likewise.
1899 * soft-fp/op-common.h: Likewise.
1900 * soft-fp/quad.h: Likewise.
1901 * soft-fp/single.h: Likewise.
1902 * soft-fp/soft-fp.h: Likewise.
1903 * soft-fp/subdf3.c: Likewise.
1904 * soft-fp/subsf3.c: Likewise.
1905 * soft-fp/subtf3.c: Likewise.
1906 * soft-fp/truncdfsf2.c: Likewise.
1907 * soft-fp/trunctfdf2.c: Likewise.
1908 * soft-fp/trunctfsf2.c: Likewise.
1909 * soft-fp/trunctfxf2.c: Likewise.
1910 * soft-fp/unorddf2.c: Likewise.
1911 * soft-fp/unordsf2.c: Likewise.
1912 * soft-fp/unordtf2.c: Likewise.
1914 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1916 PR libgcc/67624
1917 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1919 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1921 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1922 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1923 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1924 messages.
1925 (internal_mcount): Likewise.
1926 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1927 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1929 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1931 * configure.ac (libgcc_cv_solaris_crts): New test.
1932 * configure: Regenerate.
1933 * config.in: Regenerate.
1934 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1935 * config/gmon-sol2.c: Rename to ...
1936 * config/sol2/gmon.c: ... this.
1937 Include auto-target.h.
1938 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1939 * config/t-sol2: Rename to ...
1940 * config/sol2/t-sol2: ... this.
1941 (gmon.o): Reflect renaming.
1942 (crtp.o, crtpg.o): New rules.
1943 * config.host (*-*-solaris2*): Reflect renaming.
1944 Use system CRTs if present.
1945 Remove default CRT case.
1947 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1949 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1950 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1951 __kernel_cmpxchg2.
1952 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1953 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1954 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1955 (__sync_lock_test_and_set_##WIDTH): Likewise.
1956 (__sync_lock_release_##WIDTH): Likewise.
1957 (__sync_fetch_and_##OP##_4): Change result to match type of
1958 __kernel_cmpxchg.
1959 (__sync_##OP##_and_fetch_4): Likewise.
1960 (__sync_val_compare_and_swap_4): Likewise.
1961 (__sync_bool_compare_and_swap_4): likewise.
1962 (__sync_lock_test_and_set_4): Likewise.
1963 (__sync_lock_release_4): Likewise.
1964 (FETCH_AND_OP_2): Add long long variants.
1965 (OP_AND_FETCH_2): Likewise.
1966 (COMPARE_AND_SWAP_2 ): Likewise.
1967 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1968 (SYNC_LOCK_RELEASE_2): Likewise.
1969 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1971 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1973 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1974 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1975 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1976 (get_available_features): Habdle new features.
1978 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1980 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1981 memory layout. Deal correctly with BSS region larger than 32K.
1982 Handle a watchdog reset like a power-on reset. Clean up unused
1983 code.
1985 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1986 David Edelsohn <dje.gcc@gmail.com>
1988 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1989 * config/rs6000/crtdbase.S: New file.
1990 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1992 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1994 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1995 Add support for call0 ABI.
1997 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1999 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2001 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2003 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2004 (__GTHREAD_HAS_COND): Likewise.
2005 (__gthread_t): Likewise.
2006 (__gthread_cond_t): Likewise.
2007 (__gthread_time_t): Likewise.
2008 (__GTHREAD_MUTEX_INIT): Likewise.
2009 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2010 (__GTHREAD_COND_INIT): Likewise.
2011 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2012 (__GTHREAD_TIME_INIT): Likewise.
2013 (__gthread_create): Likewise.
2014 (__gthread_join): Likewise.
2015 (__gthread_detach): Likewise.
2016 (__gthread_equal): Likewise.
2017 (__gthread_self): Likewise.
2018 (__gthread_yield): Likewise.
2019 (__gthread_cond_broadcast): Likewise.
2020 (__gthread_cond_signal): Likewise.
2021 (__gthread_cond_wait): Likewise.
2022 (__gthread_cond_timedwait): Likewise.
2023 (__gthread_cond_wait_recursive): Likewise.
2024 (__gthread_cond_destroy): Likewise.
2025 (rtems_gxx_once): Delete.
2026 (rtems_gxx_key_create): Likewise.
2027 (rtems_gxx_key_delete): Likewise.
2028 (rtems_gxx_getspecific): Likewise.
2029 (rtems_gxx_setspecific): Likewise.
2030 (rtems_gxx_mutex_init): Likewise.
2031 (rtems_gxx_mutex_destroy): Likewise.
2032 (rtems_gxx_mutex_lock): Likewise.
2033 (rtems_gxx_mutex_trylock): Likewise.
2034 (rtems_gxx_mutex_unlock): Likewise.
2035 (rtems_gxx_recursive_mutex_init): Likewise.
2036 (rtems_gxx_recursive_mutex_lock): Likewise.
2037 (rtems_gxx_recursive_mutex_trylock): Likewise.
2038 (rtems_gxx_recursive_mutex_unlock): Likewise.
2039 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2040 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2041 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2042 (__gthread_once): Likewise.
2043 (__gthread_key_create): Likewise.
2044 (__gthread_key_delete): Likewise.
2045 (__gthread_getspecific): Likewise.
2046 (__gthread_setspecific): Likewise.
2047 (__gthread_key_t): Use <pthread.h> type.
2048 (__gthread_once_t): Likewise
2049 (__gthread_mutex_t): Use <sys/lock.h> type.
2050 (__gthread_recursive_mutex_t): Likewise
2051 (__gthread_mutex_lock): Use <sys/lock.h> function.
2052 (__gthread_mutex_trylock): Likewise.
2053 (__gthread_mutex_timedlock): Likewise.
2054 (__gthread_mutex_unlock): Likewise.
2055 (__gthread_mutex_destroy): Likewise.
2056 (__gthread_recursive_mutex_lock): Likewise.
2057 (__gthread_recursive_mutex_trylock): Likewise.
2058 (__gthread_recursive_mutex_timedlock): Likewise.
2059 (__gthread_recursive_mutex_unlock): Likewise.
2060 (__gthread_recursive_mutex_destroy): Likewise.
2062 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2064 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2065 context->sp instead of context->cfa.
2067 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2069 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2070 with unwind-dw2-fde-dip.
2072 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2074 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2075 CALL12 followed by series of ENTRY to spill windowed registers.
2076 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2077 instead of making linux spill syscall.
2079 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2081 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2082 (get_intel_cpu): Likewise.
2084 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2086 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2087 (get_intel_cpu): Add Knights Landing support.
2089 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2091 PR target/66954
2092 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2093 (get_available_features): Handle FEATURE_PCLMUL.
2095 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2097 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2098 Broadwell.
2100 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2102 PR target/66954
2103 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2104 (get_available_features): Handle FEATURE_AES.
2106 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2108 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2109 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2111 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2113 * offloadstuff.c: Constify host data.
2115 2015-07-17 Jan Beulich <jbeulich@suse.com>
2117 * config/t-softfp: Split up "else ifneq".
2119 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2120 Cesar Philippidis <cesar@codesourcery.com>
2121 Chung-Lin Tang <cltang@codesourcery.com>
2123 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2124 for __nios2_arch__ level.
2126 2015-07-13 John Marino <gnugcc@marino.st>
2128 * config/i386/t-dragonfly: New.
2130 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2132 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2133 better match light-weight syscall argument order.
2134 (__kernel_cmpxchg2): Likewise.
2135 Adjust callers.
2137 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2139 * config.host: Support i[34567]86-*-elfiamcu target.
2140 * config/t-softfp-sfdftf: New file.
2141 * config/i386/32/t-iamcu: Likewise.
2142 * configure: Regenerated.
2144 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2146 libgcc/config/arm/
2147 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2149 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2151 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2153 2015-05-27 John Marino <gnugcc@marino.st>
2155 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2156 md_unwind_header
2157 * config/i386/freebsd-unwind.h: New.
2159 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2161 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2162 i386/t-crtfm to tmake_file.
2163 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2164 (set_fast_math): Use set_fast_math_sse for SSE targets.
2165 * config/i386/t-crtfm: Remove.
2167 2015-05-21 Alan Modra <amodra@gmail.com>
2169 PR libgcc/66225
2170 * config/rs6000/morestack.S: Remove ".abiversion 1".
2172 2015-05-20 Alan Modra <amodra@gmail.com>
2174 * config/rs6000/morestack.S: New.
2175 * config/rs6000/t-stack-rs6000: New.
2176 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2177 to tmake_file.
2178 * generic-morestack.c: Don't build for powerpc 32-bit.
2180 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2182 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2183 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2185 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2187 * config.host: FT32 target added.
2188 * config/ft32/*: New files for FT32 target.
2190 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2192 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2193 New macros.
2194 * config/arm/ieee754-df.S: Add CFI directives.
2195 * config/arm/ieee754-sf.S: Add CFI directives.
2197 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2199 * configure.ac: Include config/sjlj.m4.
2200 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2201 * config.in: Regenerate.
2202 * configure: Likewise.
2203 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2205 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2207 * libgcov-util.c: Add space between string literal and macro name.
2209 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2210 Chris Jones <chrisj@nvidia.com>
2211 Joshua Conner <jconner@nvidia.com>
2213 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2214 (arm*-*-uclinux*): Likewise.
2215 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2216 * config/arm/crtfastmath.c: New file.
2218 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2220 * Makefile.in (real_host_noncanonical): New variable.
2221 (libsubdir): Use it.
2222 * configure.ac (real_host_noncanonical): Compute. Remove special
2223 case for intelmicemul.
2224 * configure: Regenerate.
2226 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2228 * config/frv/elf-lib.h: New file.
2229 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2230 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2231 to tm_file.
2233 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2235 * config/frv/frvbengin.c: Do not include defaults.h
2236 * config/frv/frvend.c: Ditto.
2238 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2240 * config.host: Add h8300-*-linux
2241 * config/h8300/t-linux: New file.
2242 * config/h8300/lib1funs.s: Change symbol prefix.
2243 * config/h8300/sfp-machine.h: 64bit double support.
2245 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2246 Szabolcs Nagy <szabolcs.nagy@arm.com>
2248 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2249 Linux if target provides dl_iterate_phdr.
2251 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2253 PR target/65612
2254 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2255 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2256 (__cpu_indicator_init@GCC_4.8.0): New.
2257 (__cpu_model@GCC_4.8.0): Likewise.
2258 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2259 -DUSE_ELF_SYMVER.
2261 2015-04-16 Nick Clifton <nickc@redhat.com>
2263 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2264 and __modhi3 functions.
2265 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2266 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2268 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2270 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2271 do-while loop as macro body to avoid warnings.
2273 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2274 Iain Sandoe <iain@codesourcery.com>
2276 PR target/65351
2277 * configure: Regenerate.
2279 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2280 Iain Sandoe <iain@codesourcery.com>
2282 PR target/65351
2283 * configure: Regenerate.
2285 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2287 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2289 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2291 Implement call0 ABI for xtensa
2292 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2293 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2294 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2295 use ret in call0 ABI.
2296 * config/xtensa/t-windowed: New file.
2297 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2298 * libgcc/configure: Regenerated.
2299 * libgcc/configure.ac: Check if xtensa target is configured for
2300 windowed ABI and thus needs to use custom unwind code.
2302 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2304 PR libgcc/64885
2305 * gthr-single.h: Use __unused__ attribute instead of unused.
2306 * config/gthr-vxworks.h: Likewise.
2307 * config/i386/gthr-win32.h: Likewise.
2309 2015-02-27 Kai Tietz <ktietz@redhat.com>
2311 PR target/65038
2312 * config.in: Regenerated.
2313 * configure: Likewise.
2314 * configure.ac (AC_HEADER_STDC): Added explicit.
2315 (AC_CHECK_HEADERS): Check for default headers plus
2316 for ftw.h header.
2317 * libgcov-util.c (gcov_read_profile_dir): Disable use
2318 of ftw-function, if header is not found.
2319 (ftw_read_file): Likewise.
2321 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2323 PR target/65181
2324 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2325 -Dinhibit_libc.
2327 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2329 * config/arm/bpabi.S (test_div_by_zero): Make label names
2330 consistent between thumb2 and arm mode cases. Separate the
2331 signed comparison on the high word of the numerator from the
2332 unsigned comparison on the low word.
2333 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2334 signed comparison.
2336 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2338 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2339 and <string.h>.
2340 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2342 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2344 PR gcov-profile/61889
2345 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2347 2015-02-02 Nick Clifton <nickc@redhat.com>
2349 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2350 rounding up the fraction.
2352 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2354 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2355 oldval and newval to const void *. Fix typo.
2356 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2357 (FETCH_AND_OP_WORD): Likewise.
2358 (OP_AND_FETCH_WORD): Likewise.
2359 (COMPARE_AND_SWAP_2): Likewise.
2360 (__sync_val_compare_and_swap_4): Likewise.
2361 (__sync_lock_test_and_set_4): Likewise.
2362 (SYNC_LOCK_RELEASE_2): Likewise.
2363 Remove support for long long atomic operations.
2365 2015-01-27 Caroline Tice <cmtice@google.com>
2367 Committing VTV Cywin/Ming patch for Patrick Wollgast
2368 * Makefile.in: Move rules to build vtv_*.o out of the check
2369 for CUSTOM_CRTSTUFF.
2370 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2371 i[34567]86-*-mingw*)
2372 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2373 enable_vtable_verify.
2375 2015-01-27 Nick Clifton <nickc@redhat.com>
2377 * config/rl78/cmpsi2.S: Use function start and end macros.
2378 (__gcc_bcmp): New function.
2379 * config/rl78/lshrsi3.S: Use function start and end macros.
2380 * config/rl78/mulsi3.S: Add support for G10.
2381 (__mulqi3): New function for G10.
2382 * config/rl78/signbit.S: Use function start and end macros.
2383 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2384 fpmath-sf.S.
2385 (LIB2FUNCS_EXCLUDE): Define.
2386 (LIB2FUNCS_ST): Define.
2387 * config/rl78/trampoline.S: Use function start and end macros.
2388 * config/rl78/vregs.h (START_FUNC): New macro.
2389 (START_ANOTHER_FUNC): New macro.
2390 (END_FUNC): New macro.
2391 (END_ANOTHER_FUNC): New macro.
2392 * config/rl78/bit-count.S: New file. Contains assembler
2393 implementations of the bit counting functions: ___clzhi2,
2394 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2395 __paritysi2, __popcounthi2 and __popcountsi2.
2396 * config/rl78/fpbit-sf.S: New file. Contains assembler
2397 implementationas of the math functions: __negsf2, __cmpsf2,
2398 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2399 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2400 * config/rl78/fpmath-sf.S: New file. Contains assembler
2401 implementations of the math functions: __subsf3, __addsf3,
2402 __mulsf3 and __divsf3
2404 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2406 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2407 Add i386/elf-lib.h to tm_file.
2408 * config/i386/elf-lib.h: Fix comment.
2409 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2410 && __sun__ && __svr4__]: Remove workaround.
2412 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2414 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2415 FEATURE_BMI2.
2416 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2418 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2420 * config/i386/cpuinfo.c (processor_subtypes): Add
2421 INTEL_COREI7_BROADWELL.
2422 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2423 model numbers.
2425 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2427 * config/i386/elf-lib.h: New file.
2428 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2429 Wrap definition in #ifdef __i386__.
2430 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2431 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2432 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2433 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2434 to tm_file.
2436 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2438 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2439 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2441 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2443 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2444 Update rt_sigframe format and address for current Nios II
2445 Linux conventions.
2447 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2449 * config.host (arm*-*-freebsd*): Add new configuration for
2450 arm*-*-freebsd*.
2451 * config/arm/freebsd-atomic.c: New file.
2452 * config/arm/t-freebsd: Likewise.
2453 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2454 'PC-relative indirect' OS's.
2456 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2458 * config.host: Add Visium support.
2459 * config/visium: New directory.
2461 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2463 Update copyright years.
2465 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2467 * config.host: Support mipsisa32r6 and mipsisa64r6.
2468 * config/mips/mips16.S: Do not build for R6.
2470 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2472 * config/sh/crt.h: New.
2473 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2474 symbols.
2475 * config/sh/crt1.S: Likewise.
2477 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2479 PR libgcc/63832
2480 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2481 func_ptr *dtor_list temporary variable to avoid "array subscript
2482 is above array bounds" warnings.
2484 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2486 * Makefile.in (with_aix_soname): Define.
2487 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2488 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2489 * configure: Recreate.
2491 2014-12-05 Olivier Hainque <hainque@adacore.com>
2493 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2494 now provided by defaults.h.
2496 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2498 PR target/55351
2499 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2500 whether it's defined.
2502 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2504 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2505 * config/i386/cpuinfo.c (get_available_features): Detect it.
2507 2014-11-27 Tony Wang <tony.wang@arm.com>
2509 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2510 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2511 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2513 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2515 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2517 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2519 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2520 instead.
2522 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2523 John David Anglin <danglin@gcc.gnu.org>
2525 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2526 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2527 (OP_AND_FETCH_2): Likewise.
2528 (COMPARE_AND_SWAP_2): Likewise.
2529 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2530 (SYNC_LOCK_RELEASE_2): Likewise.
2531 (SUBWORD_SYNC_OP): Remove.
2532 (SUBWORD_VAL_CAS): Likewise.
2533 (SUBWORD_BOOL_CAS): Likewise.
2534 (FETCH_AND_OP_WORD): Update.
2535 Consistently use signed types.
2537 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2538 Thomas Schwinge <thomas@codesourcery.com>
2539 Ilya Verbin <ilya.verbin@intel.com>
2540 Andrey Turetskiy <andrey.turetskiy@intel.com>
2542 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2543 (crtoffloadend$(objext)): Likewise.
2544 * configure: Regenerate.
2545 * configure.ac (accel_dir_suffix): Compute new variable.
2546 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2547 if enable_offload_targets is not empty.
2548 * offloadstuff.c: New file.
2550 2014-11-13 Nick Clifton <nickc@redhat.com>
2552 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2553 Use START_FUNC and END_FUNC macros to enable linker garbage
2554 collection.
2555 * config/rl78/divmodqi.S: Likewise.
2556 * config/rl78/divmodsi.S: Likewise.
2557 * config/rl78/mulsi3.S: Likewise.
2558 * config/rl78/lib2div.c: Remove G10 functions.
2559 * config/rl78/lib2muls.c: Likewise.
2560 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2561 * config/rl78/vregs.h (START_FUNC): New macro.
2562 (END_FUNC): New macro.
2564 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2566 * config/mips/mips16.S: Set .module when supported. Update O32
2567 FP64 calling convention and use for FPXX when possible. Add FPXX
2568 calling convention fallback case.
2570 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2572 * config.host: Handle nvptx-*-*.
2573 * shared-object.mk (as-flags-$o): Define.
2574 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2575 -xassembler-with-cpp.
2576 * static-object.mk: Identical changes.
2577 * config/nvptx/t-nvptx: New file.
2578 * config/nvptx/crt0.s: New file.
2579 * config/nvptx/free.asm: New file.
2580 * config/nvptx/malloc.asm: New file.
2581 * config/nvptx/realloc.c: New file.
2583 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2585 * Makefile.in (libgcc.map.in): New target.
2586 (libgcc.map): Use libgcc.map.in.
2587 * config/t-softfp (softfp_compat): New variable to be set by
2588 users.
2589 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2590 variables.
2591 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2592 directory.
2593 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2594 that use compat symbols and disable all code unless [SHARED].
2595 * config/t-softfp-compat: New file.
2596 * find-symver.awk: New file.
2597 * configure.ac (--with-glibc-version): New configure option.
2598 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2599 * configure: Regenerate.
2600 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2601 soft-float and e500.
2603 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2605 * config/t-hardfp (hardfp_exclusions): Document new variable for
2606 user to define.
2607 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2608 * config/t-softfp (softfp_extras): Document new variable for user
2609 to define.
2610 (softfp_func_list): Add functions from $(softfp_extras).
2611 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2612 * config.host (powerpc*-*-linux*): For e500v1, use
2613 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2614 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2615 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2617 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2619 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2620 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2621 memory read accesses are ok.
2623 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2625 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2626 * configure: Regenerate.
2627 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2628 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2629 of soft-fp for 32-bit classic hard float. Do not use
2630 t-softfp-excl for soft float.
2632 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2634 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2635 configurations.
2636 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2637 Remove variables.
2639 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2641 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2642 introduced with 2014-10-21 trunk r216525.
2644 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2645 Vidya Praveen <vidya.praveen@atmel.com>
2646 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2647 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2648 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2650 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2651 order.
2653 Updated library functions for AVRTINY arch.
2654 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2655 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2656 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2657 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2658 wsubi/wadi macors.
2659 (__mulsi3_helper): Update stack, preserve callee saved regs and
2660 argument from stack. Restore callee save registers.
2661 (__mulpsi3): Likewise.
2662 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2663 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2664 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2665 AVRTINY.
2666 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2667 (__do_copy_data): Added new definition for AVRTINY.
2668 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2669 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2670 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2671 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2672 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2673 macors.
2674 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2675 AVRTINY.
2677 Fix broken long multiplication on tiny arch.
2679 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2681 * soft-fp/double.h: Update from glibc.
2682 * soft-fp/eqdf2.c: Likewise.
2683 * soft-fp/eqsf2.c: Likewise.
2684 * soft-fp/eqtf2.c: Likewise.
2685 * soft-fp/extenddftf2.c: Likewise.
2686 * soft-fp/extended.h: Likewise.
2687 * soft-fp/extendsfdf2.c: Likewise.
2688 * soft-fp/extendsftf2.c: Likewise.
2689 * soft-fp/extendxftf2.c: Likewise.
2690 * soft-fp/gedf2.c: Likewise.
2691 * soft-fp/gesf2.c: Likewise.
2692 * soft-fp/getf2.c: Likewise.
2693 * soft-fp/ledf2.c: Likewise.
2694 * soft-fp/lesf2.c: Likewise.
2695 * soft-fp/letf2.c: Likewise.
2696 * soft-fp/op-1.h: Likewise.
2697 * soft-fp/op-2.h: Likewise.
2698 * soft-fp/op-4.h: Likewise.
2699 * soft-fp/op-8.h: Likewise.
2700 * soft-fp/op-common.h: Likewise.
2701 * soft-fp/quad.h: Likewise.
2702 * soft-fp/single.h: Likewise.
2703 * soft-fp/soft-fp.h: Likewise.
2704 * soft-fp/unorddf2.c: Likewise.
2705 * soft-fp/unordsf2.c: Likewise.
2706 * soft-fp/unordtf2.c: Likewise.
2707 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2708 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2709 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2710 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2711 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2712 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2713 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2714 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2715 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2716 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2718 2014-10-08 Rong Xu <xur@google.com>
2720 * libgcov-util.c (read_gcda_file): Fix format.
2721 (find_match_gcov_info): Ditto.
2722 (calculate_2_entries): New.
2723 (compute_one_gcov): Ditto.
2724 (gcov_info_count_all_cold): Ditto.
2725 (gcov_info_count_all_zero): Ditto.
2726 (extract_file_basename): Ditto.
2727 (get_file_basename): Ditto.
2728 (set_flag): Ditto.
2729 (matched_gcov_info): Ditto.
2730 (calculate_overlap): Ditto.
2731 (gcov_profile_overlap): Ditto.
2732 * libgcov-driver.c (compute_summary): Make
2733 it avavilable for external calls.
2735 2014-10-06 Rong Xu <xur@google.com>
2737 * Makefile.in: Ditto.
2738 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2739 (gcov_sort_icall_topn_counter): Ditto.
2740 (gcov_sort_topn_counter_arrays): Ditto.
2741 (dump_one_gcov): Sort indirect_call topn counters.
2742 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2743 function.
2744 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2745 utility function.
2746 (__gcov_indirect_call_topn_profiler): New profiler function.
2747 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2748 * libgcov.h: New decls.
2750 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2752 * config.host: Remove support for score-*.
2754 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2756 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2757 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2758 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2759 __LIBGCC_XF_MANT_DIG__.
2760 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2761 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2762 __LIBGCC_TF_MANT_DIG__.
2763 * libgcc2.c (NOTRUNC): Define in terms of
2764 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2765 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2767 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2769 PR target/63312
2770 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2771 New macros.
2773 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2775 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2776 override USE_PT_GNU_EH_FRAME.
2777 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2778 check USE_EH_FRAME_REGISTRY_ALWAYS against
2779 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2780 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2781 variable for substituted force_explicit_eh_registry.
2782 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2783 * configure.ac (explicit-exception-frame-registration):
2784 New AC_ARG_ENABLE.
2785 * configure: Regenerate.
2787 2014-09-19 Olivier Hainque <hainque@adacore.com>
2789 * config.host (powerpc-wrs-vxworksmils): New configuration,
2790 same as vxworksae.
2792 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2794 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2796 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2798 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2799 bits not set bits as indicating trapping exceptions.
2801 2014-09-17 Nathan sidwell <nathan@acm.org>
2803 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2804 (LIBGCOV_DRIVER): ... here.
2805 * libgcov-driver.c (gcov_master): New.
2806 (gcov_exit): Remove from master chain.
2807 (__gcov_init): Add to master chain if version compatible. Don't
2808 clear the version.
2809 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2810 (gcov_reset_int): Clear master chain, if compatible.
2811 (gcov_dump_int): New internal interface. Dump master chain, if
2812 compatible.
2813 (gcov_dump): Alias for gcov_dump_int.
2814 * libgcov.h (struct gcov_root): Add next and prev fields.
2815 (struct gcov_master): New struct.
2816 (__gcov_master): New.
2817 (gcov_dump_int): Declare.
2819 2014-09-17 Olivier Hainque <hainque@adacore.com>
2821 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2822 and crtbegin.o + crtend.o to extra_parts.
2824 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2826 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2827 __LIBGCC_HAS_SF_MODE__.
2828 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2829 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2830 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2831 * config/libbid/bid_gcc_intrinsics.h
2832 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2833 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2834 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2835 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2836 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2837 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2839 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2841 PR target/63223
2842 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2843 and R24 as needed. Make work for all devices and .text locations.
2844 (__do_global_ctors, __do_global_dtors): Use word addresses.
2845 (__tablejump__, __tablejump_elpm__): Remove functions.
2846 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2847 Add _tablejump2.
2848 (XICALL, XIJMP): New macros.
2850 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2851 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2853 * config.host (aarch64*): Include crtfastmath.o and
2854 t-crtfm.
2855 * config/aarch64/crtfastmath.c: New file.
2857 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2859 * config.host: Remove picochip support.
2860 * config/picochip/adddi3.S: Remove.
2861 * config/picochip/ashlsi3.S: Remove.
2862 * config/picochip/ashlsi3.c: Remove.
2863 * config/picochip/ashrsi3.S: Remove.
2864 * config/picochip/ashrsi3.c: Remove.
2865 * config/picochip/clzsi2.S: Remove.
2866 * config/picochip/cmpsi2.S: Remove.
2867 * config/picochip/divmod15.S: Remove.
2868 * config/picochip/divmodhi4.S: Remove.
2869 * config/picochip/divmodsi4.S: Remove.
2870 * config/picochip/lib1funcs.S: Remove.
2871 * config/picochip/longjmp.S: Remove.
2872 * config/picochip/lshrsi3.S: Remove.
2873 * config/picochip/lshrsi3.c: Remove.
2874 * config/picochip/parityhi2.S: Remove.
2875 * config/picochip/popcounthi2.S: Remove.
2876 * config/picochip/setjmp.S: Remove.
2877 * config/picochip/subdi3.S: Remove.
2878 * config/picochip/t-picochip: Remove.
2879 * config/picochip/ucmpsi2.S: Remove.
2880 * config/picochip/udivmodhi4.S: Remove.
2881 * config/picochip/udivmodsi4.S: Remove.
2883 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2885 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2886 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2887 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2888 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2889 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2890 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2891 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2892 defined and LIBGCC2_HAS_DF_MODE is defined.
2893 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2894 defined and LIBGCC2_HAS_XF_MODE is defined.
2895 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2896 defined and LIBGCC2_HAS_TF_MODE is defined.
2898 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2900 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2901 and ROUND_TOWARDS_ZERO conditionals.
2903 2014-09-07 Nathan sidwell <nathan@acm.org>
2905 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2906 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2908 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2910 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2911 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2912 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2913 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2914 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2915 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2916 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2917 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2918 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2919 (DWARF_FRAME_REGISTERS): Change all uses to
2920 __LIBGCC_DWARF_FRAME_REGISTERS__.
2921 (EH_RETURN_STACKADJ_RTX): Change all uses to
2922 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2923 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2924 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2925 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2926 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2927 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2928 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2929 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2930 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2931 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2932 __LIBGCC_STACK_POINTER_REGNUM__.
2933 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2934 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2935 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2936 to __LIBGCC_STACK_POINTER_REGNUM__.
2937 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2938 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2939 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2940 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2941 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2942 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2943 (STACK_POINTER_REGNUM): Change all uses to
2944 __LIBGCC_STACK_POINTER_REGNUM__.
2945 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2946 use to __LIBGCC_STACK_POINTER_REGNUM__.
2947 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2948 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2949 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2950 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2951 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2952 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2953 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2954 to __LIBGCC_STACK_POINTER_REGNUM__.
2955 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2956 Remove conditional definition.
2957 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2958 __LIBGCC_TEXT_SECTION_ASM_OP__.
2959 (EH_FRAME_SECTION_NAME): Change all uses to
2960 __LIBGCC_EH_FRAME_SECTION_NAME__.
2961 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2962 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2963 (CTORS_SECTION_ASM_OP): Change all uses to
2964 __LIBGCC_CTORS_SECTION_ASM_OP__.
2965 (DTORS_SECTION_ASM_OP): Change all uses to
2966 __LIBGCC_DTORS_SECTION_ASM_OP__.
2967 (JCR_SECTION_NAME): Change all uses to
2968 __LIBGCC_JCR_SECTION_NAME__.
2969 (INIT_SECTION_ASM_OP): Change all uses to
2970 __LIBGCC_INIT_SECTION_ASM_OP__.
2971 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2972 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2973 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2974 __LIBGCC_STACK_GROWS_DOWNWARD__.
2975 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2976 __LIBGCC_INIT_SECTION_ASM_OP__.
2977 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2978 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2979 (EH_FRAME_SECTION_NAME): Change all uses to
2980 __LIBGCC_EH_FRAME_SECTION_NAME__.
2981 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2982 definitions. Change all uses to
2983 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2984 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2985 __LIBGCC_STACK_GROWS_DOWNWARD__.
2986 (DWARF_FRAME_REGISTERS): Change all uses to
2987 __LIBGCC_DWARF_FRAME_REGISTERS__.
2988 (EH_RETURN_STACKADJ_RTX): Change all uses to
2989 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2990 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2991 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2992 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2993 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2994 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2996 2014-09-02 Nathan sidwell <nathan@acm.org>
2998 * libgcov-interface.c (STRONG_ALIAS): New.
2999 (__gcov_flush): Call __gcov_reset_int.
3000 (__gcov_reset): Strong alias for ...
3001 (__gcov_reset_ing): ... this renamed hidden version.
3002 * libgcov.h (__gcov_reset_int): New declaration.
3004 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3006 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3007 call from here...
3008 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3009 (__dso_handle): Define on Cygwin.
3010 * config/i386/t-cygming (crtbeginS.o): New rule.
3011 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3013 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3014 declaration syntax.
3016 2014-08-13 Steve Ellcey <sellcey@mips.com>
3018 * crtstuff.c: Undef caddr_t.
3020 2014-08-12 Steve Ellcey <sellcey@mips.com>
3022 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3024 2014-08-07 Nathan Sidwell <nathan@acm.org>
3026 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3027 (LIBGCOV_DRIVER): ... to here.
3028 * libgcov.h (gcov_do_dump): New #define.
3029 (struct gcov_root): New.
3030 (__gcov_root): New declaration.
3031 (__gcov_dump_one): Declare.
3032 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3033 run_accounted): Delete.
3034 (gcov_compute_histogram): Add LIST argument, adjust.
3035 (compute_summary): Adjust gcov_compute_histogram call.
3036 (gcov_do_dump): Not hidden, static in libgcov.
3037 (gcov_clear): Move to interface.c.
3038 (__gcov_dump_one): New, broken out of ...
3039 (gcov_exit): ... here. Make static.
3040 (__gcov_root): New.
3041 (__gcov_init): Adjust.
3042 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3043 declarations.
3044 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3045 (gcov_clear): Moved from driver.c. Add LIST argument.
3046 (__gcov_reset): Adjust for changed interfaces.
3047 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3049 2014-08-04 Rohit <rohitarulraj@freescale.com>
3051 PR target/60102
3052 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3053 based on change in SPE high register numbers and 3 HTM registers.
3055 2014-08-01 Nathan Sidwell <nathan@acm.org>
3057 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3058 LIBGCOV_INTERFACE): Reformat.
3059 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3060 IN_GCOV_TOOL.
3061 * libgcov-interface.c: Reformat some comments.
3062 (__gcov_flush_mx): Add declaration. Tidy up definition.
3064 2014-07-31 Alan Modra <amodra@gmail.com>
3065 Peter Bergner <bergner@vnet.ibm.com>
3067 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3068 (pack_ldouble): New function.
3069 (__gcc_qadd): Use it.
3070 (__gcc_qmul): Likewise.
3071 (__gcc_qdiv): Likewise.
3072 (__gcc_qneg): Likewise.
3073 (__gcc_stoq): Likewise.
3074 (__gcc_dtoq): Likewise.
3076 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3078 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3079 (__tpf_eh_return): Add original return address as second parameter.
3080 Handle cases where unwinder routines were called directly, instead
3081 of from within the C++ library.
3083 2014-07-29 Nathan Sidwell <nathan@acm.org>
3085 * libgcov.h: Move renaming of entry points to lib gcov specific
3086 portion.
3087 (gcov_do_dump): New rename.
3088 (gcov_rewrite): Remove inline, make HIDDEN.
3089 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3090 (gcov_exit_compute_summary): Rename to ...
3091 (compute_summary): ... here. Add LIST argument.
3092 (gcov_exit_merge_gcda): Rename to ...
3093 (merge_one_data): ... here.
3094 (gcov_exit_write_gcda): Rename to ...
3095 (write_one_data): ... here.
3096 (gcov_exit_merge_summary): Rename to ...
3097 (merge_summary): Add RUN_COUNTED argument.
3098 (gcov_exit_dump_gcov): Rename to ...
3099 (dump_one_gcov): Add RUN_COUNTED argument.
3100 (gcov_do_dump): New function, broken out of ...
3101 (gcov_exit): ... here. Call it.
3103 2014-07-27 Anthony Green <green@moxielogic.com>
3105 * config.host: Add moxiebox configuration suppport.
3107 2014-07-27 Nathan Sidwell <nathan@acm.org>
3109 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3110 (struct gcov_filename): ... here. Include buffer and max length
3111 fields.
3112 (gcov_max_filename): Remove.
3113 (gi_filename): Remove.
3114 (gcov_exit_compute_summary): Compute max filename here.
3115 (gcov_exit_merge_gcda): Add filename parm, adjust.
3116 (gcov_exit_merge_summary): Likewise.
3117 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3118 (gcov_exit): Likewise.
3119 (__gcov_init): Don't calculate max length here.
3120 * libgcov_util.c (max_filename_len): Remove.
3121 (read_gcda_file): Don't calculate max length here.
3122 (gcov_read_profile_dir): Don't propagate here.
3123 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3124 struct gcov_filename changes.
3125 (gcov_exit_open_gcda_file): Likewise.
3127 2014-07-25 Nathan Sidwell <nathan@acm.org>
3129 * libgcov-driver.c (set_gcov_dump_complete,
3130 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3131 functions polluting user's namespace.
3132 (gcov_exit): Set variable directly.
3133 (gcov_clear): Reset variable directly.
3134 * libgcov-interface.c (get_gcov_dymp_complete,
3135 reset_gov_dump_complete): Remove declarations.
3136 (__gcov_reset, __gcov_dump): Don't call them.
3138 2014-07-24 DJ Delorie <dj@redhat.com>
3140 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3141 (__gcc_deregister_frame): Move logic to detect deregister function
3142 to ...
3143 (__gcc_register_frame): here, so it's consistent with the register
3144 logic.
3146 2014-07-23 Nathan Sidwell <nathan@acm.org>
3148 * libgcov-driver.c (set_gcov_list): Remove.
3149 (gcov_list): Make non-static in GCOV_TOOL.
3150 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3152 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3154 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3155 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3156 Don't use SYNC_LOCK_RELEASE for int type.
3158 2014-07-14 Richard Biener <rguenther@suse.de>
3160 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3162 2014-07-11 Rong Xu <xur@google.com>
3164 * libgcov-util.c (gcov_max_filename): Fix declartion.
3166 2014-07-10 Rong Xu <xur@google.com>
3168 Add gcov-tool: an offline gcda profile processing tool
3169 Support.
3170 * libgcov-driver.c (gcov_max_filename): Make available
3171 to gcov-tool.
3172 * libgcov-merge.c (__gcov_merge_add): Replace
3173 gcov_read_counter() with a Macro.
3174 (__gcov_merge_ior): Ditto.
3175 (__gcov_merge_time_profile): Ditto.
3176 (__gcov_merge_single): Ditto.
3177 (__gcov_merge_delta): Ditto.
3178 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3179 in the utility functions.
3180 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3181 gcov_list object link lists.
3182 (tag_function): Ditto.
3183 (tag_blocks): Ditto.
3184 (tag_arcs): Ditto.
3185 (tag_lines): Ditto.
3186 (tag_counters): Ditto.
3187 (tag_summary): Ditto.
3188 (read_gcda_finalize): Ditto.
3189 (read_gcda_file): Ditto.
3190 (ftw_read_file): Ditto.
3191 (read_profile_dir_init): Ditto.
3192 (gcov_read_profile_dir): Ditto.
3193 (gcov_read_counter_mem): Ditto.
3194 (gcov_get_merge_weight): Ditto.
3195 (merge_wrapper): A wrapper function that calls merging handler.
3196 (gcov_merge): Merge two gcov_info objects with weights.
3197 (find_match_gcov_info): Find the matched gcov_info in the list.
3198 (gcov_profile_merge): Merge two gcov_info object lists.
3199 (__gcov_add_counter_op): Process edge profile counter values.
3200 (__gcov_ior_counter_op): Process IOR profile counter values.
3201 (__gcov_delta_counter_op): Process delta profile counter values.
3202 (__gcov_single_counter_op): Process single profile counter values.
3203 (fp_scale): Callback function for float-point scaling.
3204 (int_scale): Callback function for integer fraction scaling.
3205 (gcov_profile_scale): Scaling profile counters.
3206 (gcov_profile_normalize): Normalize profile counters.
3207 * libgcov.h: Add headers and functions for gcov-tool use.
3208 (gcov_get_counter): New.
3209 (gcov_get_counter_target): Ditto.
3210 (struct gcov_info): Make the functions field mutable in gcov-tool
3211 compilation.
3213 2014-06-23 Kai Tietz <ktietz@redhat.com>
3215 PR libgcc/61585
3216 * unwind-seh.c (_Unwind_GetGR): Check for proper
3217 index range.
3218 (_Unwind_SetGR): Likewise.
3220 2014-05-22 Nick Clifton <nickc@redhat.com>
3222 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3223 -mhwmult=none.
3225 2014-05-22 Teresa Johnson <tejohnson@google.com>
3227 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3228 include.
3230 2014-05-20 John Marino <gnugcc@marino.st>
3232 * config.host (*-*-dragonfly*): New target.
3233 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3234 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3235 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3236 * config/i386/dragonfly-unwind.h: New.
3238 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3240 PR libgcc/60166
3241 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3242 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3244 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3246 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3247 implementation.
3249 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3251 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3253 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3255 PR libgcc/61097
3256 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3257 if --enable-shared.
3259 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3261 Work around for current cygwin32 build problems.
3262 * config/i386/cygming-crtbegin.c (__register_frame_info,
3263 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3264 functions only for 64-bit systems.
3266 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3268 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3269 (sigill_caught, sigill_hdlr): Remove.
3271 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3273 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3274 check.
3275 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3276 Solaris 9 single-threaded support.
3277 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3278 Solaris 9 single-threaded support. Add call_user_handler code
3279 sequences.
3280 (sparc_is_sighandler): Likewise.
3282 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3284 * config.host: Append t-floattodi to tmake_file depending on
3285 host_address.
3287 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3289 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3291 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3293 PR libgcc/60472
3294 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3295 variable to avoid "array subscript is above array bounds" warnings.
3296 Use __builtin_expect when checking *jcr_list for NULL.
3298 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3300 PR libgcc/59339
3301 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3302 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3303 vtv_*.o to extra_parts if enable_vtable_verify.
3305 2014-03-06 Nick Clifton <nickc@redhat.com>
3307 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3308 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3310 2014-02-28 Joey Ye <joey.ye@arm.com>
3312 PR libgcc/60166
3313 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3314 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3315 Set to zero.
3317 2014-02-24 Walter Lee <walt@tilera.com>
3319 * config.host: Support "tilegx*" and "tilepro*" triplets.
3320 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3321 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3323 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3324 Chung-Lin Tang <cltang@codesourcery.com>
3326 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3327 * config/nios2/crti.S: Remove .file directive.
3328 * config/nios2/crtn.S: Likewise.
3330 2014-02-18 Kai Tietz <ktietz@redhat.com>
3331 Jonathan Schleifer <js@webkeks.org>
3333 PR objc/56870
3334 * unwind-seh.c (_GCC_specific_handler): Pass proper
3335 value to unwind-handler.
3337 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3339 * soft-fp/adddf3.c: Update from glibc.
3340 * soft-fp/addsf3.c: Likewise.
3341 * soft-fp/addtf3.c: Likewise.
3342 * soft-fp/divdf3.c: Likewise.
3343 * soft-fp/divsf3.c: Likewise.
3344 * soft-fp/divtf3.c: Likewise.
3345 * soft-fp/double.h: Likewise.
3346 * soft-fp/eqdf2.c: Likewise.
3347 * soft-fp/eqsf2.c: Likewise.
3348 * soft-fp/eqtf2.c: Likewise.
3349 * soft-fp/extenddftf2.c: Likewise.
3350 * soft-fp/extended.h: Likewise.
3351 * soft-fp/extendsfdf2.c: Likewise.
3352 * soft-fp/extendsftf2.c: Likewise.
3353 * soft-fp/extendxftf2.c: Likewise.
3354 * soft-fp/fixdfdi.c: Likewise.
3355 * soft-fp/fixdfsi.c: Likewise.
3356 * soft-fp/fixdfti.c: Likewise.
3357 * soft-fp/fixsfdi.c: Likewise.
3358 * soft-fp/fixsfsi.c: Likewise.
3359 * soft-fp/fixsfti.c: Likewise.
3360 * soft-fp/fixtfdi.c: Likewise.
3361 * soft-fp/fixtfsi.c: Likewise.
3362 * soft-fp/fixtfti.c: Likewise.
3363 * soft-fp/fixunsdfdi.c: Likewise.
3364 * soft-fp/fixunsdfsi.c: Likewise.
3365 * soft-fp/fixunsdfti.c: Likewise.
3366 * soft-fp/fixunssfdi.c: Likewise.
3367 * soft-fp/fixunssfsi.c: Likewise.
3368 * soft-fp/fixunssfti.c: Likewise.
3369 * soft-fp/fixunstfdi.c: Likewise.
3370 * soft-fp/fixunstfsi.c: Likewise.
3371 * soft-fp/fixunstfti.c: Likewise.
3372 * soft-fp/floatdidf.c: Likewise.
3373 * soft-fp/floatdisf.c: Likewise.
3374 * soft-fp/floatditf.c: Likewise.
3375 * soft-fp/floatsidf.c: Likewise.
3376 * soft-fp/floatsisf.c: Likewise.
3377 * soft-fp/floatsitf.c: Likewise.
3378 * soft-fp/floattidf.c: Likewise.
3379 * soft-fp/floattisf.c: Likewise.
3380 * soft-fp/floattitf.c: Likewise.
3381 * soft-fp/floatundidf.c: Likewise.
3382 * soft-fp/floatundisf.c: Likewise.
3383 * soft-fp/floatunditf.c: Likewise.
3384 * soft-fp/floatunsidf.c: Likewise.
3385 * soft-fp/floatunsisf.c: Likewise.
3386 * soft-fp/floatunsitf.c: Likewise.
3387 * soft-fp/floatuntidf.c: Likewise.
3388 * soft-fp/floatuntisf.c: Likewise.
3389 * soft-fp/floatuntitf.c: Likewise.
3390 * soft-fp/gedf2.c: Likewise.
3391 * soft-fp/gesf2.c: Likewise.
3392 * soft-fp/getf2.c: Likewise.
3393 * soft-fp/ledf2.c: Likewise.
3394 * soft-fp/lesf2.c: Likewise.
3395 * soft-fp/letf2.c: Likewise.
3396 * soft-fp/muldf3.c: Likewise.
3397 * soft-fp/mulsf3.c: Likewise.
3398 * soft-fp/multf3.c: Likewise.
3399 * soft-fp/negdf2.c: Likewise.
3400 * soft-fp/negsf2.c: Likewise.
3401 * soft-fp/negtf2.c: Likewise.
3402 * soft-fp/op-1.h: Likewise.
3403 * soft-fp/op-2.h: Likewise.
3404 * soft-fp/op-4.h: Likewise.
3405 * soft-fp/op-8.h: Likewise.
3406 * soft-fp/op-common.h: Likewise.
3407 * soft-fp/quad.h: Likewise.
3408 * soft-fp/single.h: Likewise.
3409 * soft-fp/soft-fp.h: Likewise.
3410 * soft-fp/subdf3.c: Likewise.
3411 * soft-fp/subsf3.c: Likewise.
3412 * soft-fp/subtf3.c: Likewise.
3413 * soft-fp/truncdfsf2.c: Likewise.
3414 * soft-fp/trunctfdf2.c: Likewise.
3415 * soft-fp/trunctfsf2.c: Likewise.
3416 * soft-fp/trunctfxf2.c: Likewise.
3417 * soft-fp/unorddf2.c: Likewise.
3418 * soft-fp/unordsf2.c: Likewise.
3419 * soft-fp/unordtf2.c: Likewise.
3420 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3421 macro.
3422 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3423 Likewise.
3424 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3425 Likewise.
3426 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3427 Likewise.
3428 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3429 Likewise.
3430 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3431 Likewise.
3432 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3433 Likewise.
3434 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3435 Likewise.
3436 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3437 Likewise.
3438 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3439 Likewise.
3440 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3441 Likewise.
3442 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3443 Likewise.
3444 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3445 Likewise.
3446 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3447 Likewise.
3448 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3449 Likewise.
3450 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3451 Likewise.
3453 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3455 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3456 cannot be represented.
3457 * config/s390/32/_fixsfdi.c: Likewise.
3458 * config/s390/32/_fixtfdi.c: Likewise.
3459 * config/s390/32/_fixunsdfdi.c: Likewise.
3460 * config/s390/32/_fixunssfdi.c: Likewise.
3461 * config/s390/32/_fixunstfdi.c: Likewise.
3463 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3465 * configure.ac (libgcc_cv_mips_hard_float): New.
3466 * configure: Regenerate.
3467 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3468 t-softfp-sfdf for hard-float targets.
3469 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3470 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3471 (softfp_truncations, softfp_exclude_libgcc2): New.
3472 * config/t-hardfp: New file.
3473 * config/t-hardfp-sfdf: Likewise.
3474 * config/hardfp.c: Likewise.
3476 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3478 * config.host: Include t-floattodi also for s390x.
3479 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3480 * config/s390/32/_fixsfdi.c: Likewise.
3481 * config/s390/32/_fixtfdi.c: Likewise.
3482 * config/s390/32/_fixunsdfdi.c: Likewise.
3483 * config/s390/32/_fixunssfdi.c: Likewise.
3484 * config/s390/32/_fixunstfdi.c: Likewise.
3486 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3488 PR target/59788
3489 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3490 (install-libgcc-unwind-map-forbuild): New target.
3491 (all): Depend on install-libgcc-unwind-map-forbuild.
3492 (install-libgcc-unwind-map): New target.
3493 (install): Depend on install-libgcc-unwind-map.
3495 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3497 * config/nios2/crti.S (_init): Initialize GOT pointer from
3498 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3500 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3502 * configure.ac: Check __mips64 when setting host_address.
3503 * configure: Regenerate.
3504 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3505 mips/t-mips64 and t-softfp.
3506 (mips*-*-linux*): Don't add mips/t-tpbit.
3507 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3508 (DPBIT, DPBIT_CFLAGS): Delete.
3509 * config/mips/sfp-machine.h: New file.
3510 * config/mips/t-mips64: Likewise.
3511 * config/mips/t-softfp-tf: Likewise.
3512 * config/mips/t-tpbit: Delete.
3514 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3516 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3517 as long long.
3519 2014-01-25 Walter Lee <walt@tilera.com>
3521 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3522 config.h or system.h.
3523 (bool) Define.
3525 2014-01-25 Walter Lee <walt@tilera.com>
3527 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3528 (post_atomic_barrier): Ditto.
3529 (__fetch_and_do): New macro.
3530 (__atomic_fetch_and_do): Use __fetch_and_do.
3531 (__sync_fetch_and_do): New macro.
3532 (__sync_fetch_and_add_4): New function.
3533 (__sync_fetch_and_sub_4): New function.
3534 (__sync_fetch_and_or_4): New function.
3535 (__sync_fetch_and_and_4): New function.
3536 (__sync_fetch_and_xor_4): New function.
3537 (__sync_fetch_and_nand_4): New function.
3538 (__sync_fetch_and_add_8): New function.
3539 (__sync_fetch_and_sub_8): New function.
3540 (__sync_fetch_and_or_8): New function.
3541 (__sync_fetch_and_and_8): New function.
3542 (__sync_fetch_and_xor_8): New function.
3543 (__sync_fetch_and_nand_8): New function.
3544 (__do_and_fetch): New macro.
3545 (__atomic_do_and_fetch): Use __do_and_fetch.
3546 (__sync_do_and_fetch): New macro.
3547 (__sync_add_and_fetch_4): New function.
3548 (__sync_sub_and_fetch_4): New function.
3549 (__sync_or_and_fetch_4): New function.
3550 (__sync_and_and_fetch_4): New function.
3551 (__sync_xor_and_fetch_4): New function.
3552 (__sync_nand_and_fetch_4): New function.
3553 (__sync_add_and_fetch_8): New function.
3554 (__sync_sub_and_fetch_8): New function.
3555 (__sync_or_and_fetch_8): New function.
3556 (__sync_and_and_fetch_8): New function.
3557 (__sync_xor_and_fetch_8): New function.
3558 (__sync_nand_and_fetch_8): New function.
3559 (__sync_exchange_methods): New macro.
3560 (__sync_val_compare_and_swap_4): New function.
3561 (__sync_bool_compare_and_swap_4): New function.
3562 (__sync_lock_test_and_test_4): New function.
3563 (__sync_val_compare_and_swap_8): New function.
3564 (__sync_bool_compare_and_swap_8): New function.
3565 (__sync_lock_test_and_test_8): New function.
3566 (__subword_cmpxchg_body): New macro.
3567 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3568 (__atomic_compare_exchange_2): Ditto.
3569 (__sync_subword_cmpxchg): New macro.
3570 (__sync_val_compare_and_swap_1): New function.
3571 (__sync_bool_compare_and_swap_1): New function.
3572 (__sync_val_compare_and_swap_2): New function.
3573 (__sync_bool_compare_and_swap_2): New function.
3574 (__atomic_subword): Rename to ...
3575 (__subword): ... New name.
3576 (__atomic_subword_fetch): Use __subword.
3577 (__sync_subword_fetch): New macro.
3578 (__sync_fetch_and_add_1): New function.
3579 (__sync_fetch_and_sub_1): New function.
3580 (__sync_fetch_and_or_1): New function.
3581 (__sync_fetch_and_and_1): New function.
3582 (__sync_fetch_and_xor_1): New function.
3583 (__sync_fetch_and_nand_1): New function.
3584 (__sync_fetch_and_add_2): New function.
3585 (__sync_fetch_and_sub_2): New function.
3586 (__sync_fetch_and_or_2): New function.
3587 (__sync_fetch_and_and_2): New function.
3588 (__sync_fetch_and_xor_2): New function.
3589 (__sync_fetch_and_nand_2): New function.
3590 (__sync_add_and_fetch_1): New function.
3591 (__sync_sub_and_fetch_1): New function.
3592 (__sync_or_and_fetch_1): New function.
3593 (__sync_and_and_fetch_1): New function.
3594 (__sync_xor_and_fetch_1): New function.
3595 (__sync_nand_and_fetch_1): New function.
3596 (__sync_add_and_fetch_2): New function.
3597 (__sync_sub_and_fetch_2): New function.
3598 (__sync_or_and_fetch_2): New function.
3599 (__sync_and_and_fetch_2): New function.
3600 (__sync_xor_and_fetch_2): New function.
3601 (__sync_nand_and_fetch_2): New function.
3602 (__atomic_subword_lock): Use __subword.
3603 (__sync_subword_lock): New macro.
3604 (__sync_lock_test_and_set_1): New function.
3605 (__sync_lock_test_and_set_2): New function.
3607 2014-01-25 Walter Lee <walt@tilera.com>
3609 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3610 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3611 (__atomic_subword): Ditto.
3613 2014-01-25 Walter Lee <walt@tilera.com>
3615 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3616 a prefix op argument.
3617 (__atomic_nand_fetch_4): Add prefix op.
3618 (__atomic_nand_fetch_8): Ditto.
3620 2014-01-21 Baruch Siach <barch@tkos.co.il>
3622 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3624 2014-01-09 Rong Xu <xur@google.com>
3626 * libgcov-driver.c (this_prg): make it local to save
3627 bss space.
3628 (gcov_exit_compute_summary): Ditto.
3629 (gcov_exit_merge_gcda): Ditto.
3630 (gcov_exit_merge_summary): Ditto.
3631 (gcov_exit_dump_gcov): Ditto.
3633 2014-01-08 Rong Xu <xur@google.com>
3635 * libgcov-driver.c: Use libgcov.h.
3636 (buffer_fn_data): Use xmalloc instead of malloc.
3637 (gcov_exit_merge_gcda): Ditto.
3638 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3639 * libgcov.h: New common header files for libgcov-*.h.
3640 * libgcov-interface.c: Use libgcov.h
3641 * libgcov-merge.c: Ditto.
3642 * libgcov-profiler.c: Ditto.
3643 * Makefile.in: Add dependence to libgcov.h
3645 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3647 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3648 case of small numerator and finite nonzero result.
3650 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3652 Update copyright years
3654 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3656 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3657 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3658 config/arc/dp-hack.h, config/arc/fp-hack.h,
3659 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3660 config/arc/ieee-754/arc600-dsp/divdf3.S,
3661 config/arc/ieee-754/arc600-dsp/divsf3.S,
3662 config/arc/ieee-754/arc600-dsp/muldf3.S,
3663 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3664 config/arc/ieee-754/arc600-mul64/divdf3.S,
3665 config/arc/ieee-754/arc600-mul64/divsf3.S,
3666 config/arc/ieee-754/arc600-mul64/muldf3.S,
3667 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3668 config/arc/ieee-754/arc600/divsf3.S,
3669 config/arc/ieee-754/arc600/mulsf3.S,
3670 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3671 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3672 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3673 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3674 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3675 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3676 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3677 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3678 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3679 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3680 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3681 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3682 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3683 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3684 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3685 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3686 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3687 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3688 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3689 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3690 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3691 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3692 vtv_start_preinit.c: Use the standard form for the copyright notice.
3694 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3695 Chung-Lin Tang <cltang@codesourcery.com>
3696 Based on patches from Altera Corporation
3698 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3699 * config/nios2/lib2-nios2.h: New file.
3700 * config/nios2/lib2-divmod-hi.c: New file.
3701 * config/nios2/linux-unwind.h: New file.
3702 * config/nios2/lib2-divmod.c: New file.
3703 * config/nios2/linux-atomic.c: New file.
3704 * config/nios2/t-nios2: New file.
3705 * config/nios2/crti.asm: New file.
3706 * config/nios2/t-linux: New file.
3707 * config/nios2/lib2-divtable.c: New file.
3708 * config/nios2/lib2-mul.c: New file.
3709 * config/nios2/tramp.c: New file.
3710 * config/nios2/crtn.asm: New file.
3712 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3714 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3715 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3716 from cpuid.h to check vendor signatures.
3718 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3720 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3721 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3722 (get_amd_cpu): Likewise.
3724 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3726 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3727 Haswell.
3729 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3730 H.J. Lu <hongjiu.lu@intel.com>
3732 PR target/59422
3733 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3734 and AMD_JAGUAR.
3735 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3736 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3737 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3738 FEATURE_XOP and FEATURE_FMA.
3739 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3740 AMDFAM15H_BDVER3.
3741 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3742 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3743 FEATURE_FMA4 and FEATURE_XOP.
3745 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3747 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3748 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3749 (get_intel_cpu): Updated.
3751 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3753 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3755 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3757 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3758 instructions when __SSE_MATH__ is defined.
3760 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3762 * config.host (microblaze-*-rtems*): New.
3764 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3766 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3767 architectures that do not have hardware divide instruction.
3768 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3770 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3772 * longlong.h: Delete (moved to include/).
3774 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3776 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3777 of normal number and qNaN to not raise an inexact exception.
3779 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3781 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3783 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3785 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3786 for correct opcodes on BE.
3788 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3790 * soft-fp/op-4.h: Update from glibc.
3792 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3794 * libgcc2.c (__udivmoddi4): Define new implementation when
3795 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3796 divide instructions.
3798 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3800 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3802 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3804 * config/t-softfp (soft-fp-objects-base): New variable.
3805 (soft-fp-objects): Use it.
3807 2013-11-23 David Edelson <dje.gcc@gmail.com>
3808 Andrew Dixie <andrewd@gentrack.com>
3810 PR target/33704
3811 * config/rs6000/aixinitfini.c: New file.
3812 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3813 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3814 symbols.
3816 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3818 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3820 2013-11-18 Jan Hubicka <jh@suse.cz>
3822 * libgcov-driver.c (run_accounted): Make global level static.
3823 (gcov_exit_merge_summary): Silence warning; do not clear
3824 run_accounted here.
3825 (gcov_exit): Clear it here.
3827 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3828 run_accounted.
3830 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3831 (all_prg, crc32): Remove static vars.
3832 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3833 all_prg.
3834 (gcov_exit_merge_gcda): Add crc32 parameter.
3835 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3836 do not account run if it was already accounted.
3837 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3838 (gcov_exit): Initialize all_prg; update.
3840 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3842 * configure: Regenerate.
3844 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3845 Alan Modra <amodra@gmail.com>
3847 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3848 (frob_update_context): Use it.
3850 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3851 Alan Modra <amodra@gmail.com>
3853 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3854 (trampoline_initial): Provide ELFv2 variant.
3855 (__trampoline_setup): Likewise.
3857 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3858 check for AIX indirect function call sequence if _CALL_ELF == 2.
3860 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3861 Alan Modra <amodra@gmail.com>
3863 * config/rs6000/linux-unwind.h (get_regs): Do not support
3864 old kernel versions if _CALL_ELF == 2.
3865 (frob_update_context): Do not support PLT stub variants only
3866 generated by old linkers if _CALL_ELF == 2.
3868 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3869 Alan Modra <amodra@gmail.com>
3871 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3872 location of CR save area for 64-bit little-endian systems.
3874 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3876 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3877 in tmake_file.
3878 * config/arm/t-vxworks: Delete.
3880 2013-11-10 Kai Tietz <ktietz@redhat.com>
3882 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3883 Increment load-count on use of LIBGCC_SONAME DLL.
3884 (hmod_libgcc): New static variable to hold handle of
3885 LIBGCC_SONAME DLL.
3886 (__gcc_deregister_frame): Decrement load-count of
3887 LIBGCC_SONAME DLL.
3889 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3891 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3892 availability.
3893 * configure: Regenerate
3895 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3897 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3898 FP_EX_DENORM. Store result to volatile location after SSE division
3899 to close interrupt window. Remove unneeded fwait after x87
3900 division since interrupt window will be closed by emitted fstp.
3901 Rewrite FP_EX_INEXACT handling.
3903 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3905 * soft-fp/README: Update.
3906 * soft-fp/adddf3.c: Update from glibc.
3907 * soft-fp/addsf3.c: Likewise.
3908 * soft-fp/addtf3.c: Likewise.
3909 * soft-fp/divdf3.c: Likewise.
3910 * soft-fp/divsf3.c: Likewise.
3911 * soft-fp/divtf3.c: Likewise.
3912 * soft-fp/double.h: Likewise.
3913 * soft-fp/eqdf2.c: Likewise.
3914 * soft-fp/eqsf2.c: Likewise.
3915 * soft-fp/eqtf2.c: Likewise.
3916 * soft-fp/extenddftf2.c: Likewise.
3917 * soft-fp/extended.h: Likewise.
3918 * soft-fp/extendsfdf2.c: Likewise.
3919 * soft-fp/extendsftf2.c: Likewise.
3920 * soft-fp/extendxftf2.c: Likewise.
3921 * soft-fp/fixdfdi.c: Likewise.
3922 * soft-fp/fixdfsi.c: Likewise.
3923 * soft-fp/fixdfti.c: Likewise.
3924 * soft-fp/fixsfdi.c: Likewise.
3925 * soft-fp/fixsfsi.c: Likewise.
3926 * soft-fp/fixsfti.c: Likewise.
3927 * soft-fp/fixtfdi.c: Likewise.
3928 * soft-fp/fixtfsi.c: Likewise.
3929 * soft-fp/fixtfti.c: Likewise.
3930 * soft-fp/fixunsdfdi.c: Likewise.
3931 * soft-fp/fixunsdfsi.c: Likewise.
3932 * soft-fp/fixunsdfti.c: Likewise.
3933 * soft-fp/fixunssfdi.c: Likewise.
3934 * soft-fp/fixunssfsi.c: Likewise.
3935 * soft-fp/fixunssfti.c: Likewise.
3936 * soft-fp/fixunstfdi.c: Likewise.
3937 * soft-fp/fixunstfsi.c: Likewise.
3938 * soft-fp/fixunstfti.c: Likewise.
3939 * soft-fp/floatdidf.c: Likewise.
3940 * soft-fp/floatdisf.c: Likewise.
3941 * soft-fp/floatditf.c: Likewise.
3942 * soft-fp/floatsidf.c: Likewise.
3943 * soft-fp/floatsisf.c: Likewise.
3944 * soft-fp/floatsitf.c: Likewise.
3945 * soft-fp/floattidf.c: Likewise.
3946 * soft-fp/floattisf.c: Likewise.
3947 * soft-fp/floattitf.c: Likewise.
3948 * soft-fp/floatundidf.c: Likewise.
3949 * soft-fp/floatundisf.c: Likewise.
3950 * soft-fp/floatunditf.c: Likewise.
3951 * soft-fp/floatunsidf.c: Likewise.
3952 * soft-fp/floatunsisf.c: Likewise.
3953 * soft-fp/floatunsitf.c: Likewise.
3954 * soft-fp/floatuntidf.c: Likewise.
3955 * soft-fp/floatuntisf.c: Likewise.
3956 * soft-fp/floatuntitf.c: Likewise.
3957 * soft-fp/gedf2.c: Likewise.
3958 * soft-fp/gesf2.c: Likewise.
3959 * soft-fp/getf2.c: Likewise.
3960 * soft-fp/ledf2.c: Likewise.
3961 * soft-fp/lesf2.c: Likewise.
3962 * soft-fp/letf2.c: Likewise.
3963 * soft-fp/muldf3.c: Likewise.
3964 * soft-fp/mulsf3.c: Likewise.
3965 * soft-fp/multf3.c: Likewise.
3966 * soft-fp/negdf2.c: Likewise.
3967 * soft-fp/negsf2.c: Likewise.
3968 * soft-fp/negtf2.c: Likewise.
3969 * soft-fp/op-1.h: Likewise.
3970 * soft-fp/op-2.h: Likewise.
3971 * soft-fp/op-4.h: Likewise.
3972 * soft-fp/op-8.h: Likewise.
3973 * soft-fp/op-common.h: Likewise.
3974 * soft-fp/quad.h: Likewise.
3975 * soft-fp/single.h: Likewise.
3976 * soft-fp/soft-fp.h: Likewise.
3977 * soft-fp/subdf3.c: Likewise.
3978 * soft-fp/subsf3.c: Likewise.
3979 * soft-fp/subtf3.c: Likewise.
3980 * soft-fp/truncdfsf2.c: Likewise.
3981 * soft-fp/trunctfdf2.c: Likewise.
3982 * soft-fp/trunctfsf2.c: Likewise.
3983 * soft-fp/trunctfxf2.c: Likewise.
3984 * soft-fp/unorddf2.c: Likewise.
3985 * soft-fp/unordsf2.c: Likewise.
3986 * soft-fp/unordtf2.c: Likewise.
3988 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3990 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3991 (_FP_MUL_MEAT_D): Ditto.
3992 (_FP_DIV_MEAT_S): Ditto.
3993 (_FP_DIV_MEAT_D): Ditto.
3994 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3995 t-softfp-sfdf and t-softfp to tmake_file.
3997 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3999 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4000 * config/i386/crtprec.c: Ditto.
4002 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4003 Shiva Chen <shiva0217@gmail.com>
4005 * config.host (nds32*-elf*): Add nds32 target.
4006 * config/nds32 : New directory and files.
4008 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4010 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4011 * config.host (cpu_type) <Setting default>: Add entry for
4012 crisv32-*-*.
4013 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4014 <crisv32-*-linux*>: Adjust.
4015 * longlong.h: Wrap the whole CRIS section in a single
4016 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4017 and sub_ddmmss.
4018 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4019 defined.
4020 [__CRIS__] (__umulsidi3): Define.
4021 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4022 * config/cris/sfp-machine.h: New file.
4023 * config/cris/umulsidi3.S: New file.
4024 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4025 * config/cris/arit.c (SIGNMULT): New macro.
4026 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4027 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4028 saving 3 out of originally 33 cycles from the fastest
4029 path, 3 out of 54 from the medium path and one from the longest
4030 path. Improve comments.
4032 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4034 * sync.c: Remove static aliases and define each function directly
4035 under its real name.
4037 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4039 * config.host (hppa*64*-*-linux*): Define extra_parts.
4040 (hppa*-*-linux*): Likewise.
4042 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4044 * config/arc/crtgend.S: Add 2013 to Copyright years.
4045 * config/arc/gmon/atomic.h: Likewise.
4046 * config/arc/gmon/auxreg.h: Likewise.
4047 * config/arc/gmon/sys/gmon_out.h: Likewise.
4048 * config/arc/gmon/sys/gmon.h: Likewise.
4049 * config/arc/gmon/prof-freq.c: Likewise.
4050 * config/arc/gmon/mcount.c: Likewise.
4051 * config/arc/gmon/prof-freq-stub.S: Likewise.
4052 * config/arc/gmon/gmon.c: Likewise.
4053 * config/arc/gmon/machine-gmon.h: Likewise.
4054 * config/arc/gmon/profil.S: Likewise.
4055 * config/arc/gmon/dcache_linesz.S: Likewise.
4056 * config/arc/crtg.S: Likewise.
4057 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4058 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4059 * config/arc/ieee-754/adddf3.S: Likewise.
4060 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4061 * config/arc/ieee-754/fixsfsi.S: Likewise.
4062 * config/arc/ieee-754/gtsf2.S: Likewise.
4063 * config/arc/ieee-754/floatsisf.S: Likewise.
4064 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4065 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4066 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4067 * config/arc/ieee-754/fixdfsi.S: Likewise.
4068 * config/arc/ieee-754/addsf3.S: Likewise.
4069 * config/arc/ieee-754/gesf2.S: Likewise.
4070 * config/arc/ieee-754/floatsidf.S: Likewise.
4071 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4072 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4073 * config/arc/ieee-754/gtdf2.S: Likewise.
4074 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4075 * config/arc/ieee-754/uneqdf2.S: Likewise.
4076 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4077 * config/arc/ieee-754/uneqsf2.S: Likewise.
4078 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4079 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4080 * config/arc/ieee-754/eqdf2.S: Likewise.
4081 * config/arc/ieee-754/ordsf2.S: Likewise.
4082 * config/arc/ieee-754/divsf3.S: Likewise.
4083 * config/arc/ieee-754/divdf3.S: Likewise.
4084 * config/arc/ieee-754/floatunsidf.S: Likewise.
4085 * config/arc/ieee-754/orddf2.S: Likewise.
4086 * config/arc/ieee-754/eqsf2.S: Likewise.
4087 * config/arc/ieee-754/gedf2.S: Likewise.
4088 * config/arc/crtn.S: Likewise.
4089 * config/arc/crti.S: Likewise.
4090 * config/arc/t-arc700-uClibc: Likewise.
4091 * config/arc/asm.h: Likewise.
4092 * config/arc/libgcc-excl.ver: Likewise.
4093 * config/arc/t-arc-newlib: Likewise.
4094 * config/arc/divtab-arc700.c: Likewise.
4095 * config/arc/initfini.c: Likewise.
4096 * config/arc/fp-hack.h: Likewise.
4098 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4099 Diego Novillo <dnovillo@google.com>
4101 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4102 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4103 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4104 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4106 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4107 Brendan Kehoe <brendan@zen.org>
4108 Simon Cook <simon.cook@embecosm.com>
4110 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4111 * config/arc: New directory.
4112 * longlong.h [__arc__] (umul_ppmm): Remove.
4113 [__arc__] (__umulsidi3): Define.
4114 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4115 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4117 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4119 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4120 CreateSemaphoreA.
4121 * config/i386/gthr-win32.h: Likewise.
4123 2013-09-16 DJ Delorie <dj@redhat.com>
4125 * config/rl78/vregs.h: Add G10 register definitions.
4126 * config/rl78/lib2mul.c: Enable for RL78/G10.
4127 * config/rl78/lib2div.c: Likewise.
4128 * config/rl78/lshrsi3.S: Use vregs.h.
4129 * config/rl78/cmpsi2.S: Likewise.
4130 * config/rl78/trampoline.S: Likewise.
4131 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4133 2013-09-14 DJ Delorie <dj@redhat.com>
4134 Nick Clifton <nickc@redhat.com>
4136 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4137 * config/rl78/vregs.h: New.
4138 * config/rl78/signbit.S: New file. Implements signbit function.
4139 * config/rl78/divmodsi.S: New.
4140 * config/rl78/divmodhi.S: New.
4141 * config/rl78/divmodqi.S: New.
4142 * config/rl78/t-rl78: Build them here...
4143 * config/rl78/lib2div.c: ...but not here.
4145 2013-09-12 DJ Delorie <dj@redhat.com>
4147 * config.host (msp*-*-elf): New.
4148 * config/msp430/: New port.
4150 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4152 PR gcov-profile/58127
4153 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4154 __thread var for emulated TLS.
4155 (__gcov_indirect_call_counters): Likewise.
4157 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4158 Catherine Moore <clm@codesourcery.com>
4159 Richard Sandiford <rdsandiford@googlemail.com>
4161 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4162 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4163 (CALL_STUB_NO_RET): Likewise.
4164 (CALL_STUB_RET): Likewise.
4165 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4166 __mips16_ret call/return stub symbols.
4167 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4168 to tmake_file.
4170 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4172 * config.host <mips*-*-linux*>: Remove a stray comment.
4174 2013-08-10 Jan Hubicka <jh@suse.cz>
4176 Work around binutils PR14342
4177 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4178 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4179 (L_gcov_indirect_call_profiler_v2): New.
4181 2013-08-06 Jan Hubicka <jh@suse.cz>
4183 * libgcov.c (__gcov_indirect_call_callee,
4184 __gcov_indirect_call_counters): New global vars.
4185 (__gcov_indirect_call_profiler): replace by ...
4186 (__gcov_indirect_call_profiler_v2) ... this one.
4188 2013-08-06 Caroline Tice <cmtice@google.com>
4190 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4191 vtv_start_preinit.o and vtv_end_preinit.o.
4192 * configure.ac: Add code to check/set enable_vtable_verify.
4193 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4194 true.
4195 * vtv_start_preinit.c: New file.
4196 * vtv_end_preinit.c: New file.
4197 * vtv_start.c: New file.
4198 * vtv_end.c: New file.
4199 * configure: Regenerated.
4201 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4203 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4204 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4205 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4206 GPL-3.0-with-GCC-exception.
4208 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4210 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4211 ISA and up.
4213 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4215 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4216 mapping for FPRs when creating the fallback framestate.
4218 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4220 PR target/57516
4221 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4222 (__round_s2_const, __round_u2_const)
4223 (__round_s4_const, __round_u4_const, __round_x8):
4224 Saturate result if addition result cannot be represented.
4226 2013-07-15 Matthias Klose <doko@ubuntu.com>
4228 * libgcc2.c: Don't include <limits.h>.
4230 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4232 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4234 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4236 PR target/29776
4237 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4239 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4241 PR middle-end/36041
4242 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4243 Define.
4244 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4245 instead of table lookups.
4246 (__popcountDI2): Likewise.
4248 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4250 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4251 correctly.
4253 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4255 PR other/53317
4256 * soft-fp/adddf3.c: Update from glibc.
4257 * soft-fp/addsf3.c: Likewise.
4258 * soft-fp/addtf3.c: Likewise.
4259 * soft-fp/divdf3.c: Likewise.
4260 * soft-fp/divsf3.c: Likewise.
4261 * soft-fp/divtf3.c: Likewise.
4262 * soft-fp/double.h: Likewise.
4263 * soft-fp/eqdf2.c: Likewise.
4264 * soft-fp/eqsf2.c: Likewise.
4265 * soft-fp/eqtf2.c: Likewise.
4266 * soft-fp/extenddftf2.c: Likewise.
4267 * soft-fp/extended.h: Likewise.
4268 * soft-fp/extendsfdf2.c: Likewise.
4269 * soft-fp/extendsftf2.c: Likewise.
4270 * soft-fp/fixdfdi.c: Likewise.
4271 * soft-fp/fixdfsi.c: Likewise.
4272 * soft-fp/fixsfdi.c: Likewise.
4273 * soft-fp/fixsfsi.c: Likewise.
4274 * soft-fp/fixtfdi.c: Likewise.
4275 * soft-fp/fixtfsi.c: Likewise.
4276 * soft-fp/fixunsdfdi.c: Likewise.
4277 * soft-fp/fixunsdfsi.c: Likewise.
4278 * soft-fp/fixunssfdi.c: Likewise.
4279 * soft-fp/fixunssfsi.c: Likewise.
4280 * soft-fp/fixunstfdi.c: Likewise.
4281 * soft-fp/fixunstfsi.c: Likewise.
4282 * soft-fp/floatdidf.c: Likewise.
4283 * soft-fp/floatdisf.c: Likewise.
4284 * soft-fp/floatditf.c: Likewise.
4285 * soft-fp/floatsidf.c: Likewise.
4286 * soft-fp/floatsisf.c: Likewise.
4287 * soft-fp/floatsitf.c: Likewise.
4288 * soft-fp/floatundidf.c: Likewise.
4289 * soft-fp/floatundisf.c: Likewise.
4290 * soft-fp/floatunditf.c: Likewise.
4291 * soft-fp/floatunsidf.c: Likewise.
4292 * soft-fp/floatunsisf.c: Likewise.
4293 * soft-fp/floatunsitf.c: Likewise.
4294 * soft-fp/gedf2.c: Likewise.
4295 * soft-fp/gesf2.c: Likewise.
4296 * soft-fp/getf2.c: Likewise.
4297 * soft-fp/ledf2.c: Likewise.
4298 * soft-fp/lesf2.c: Likewise.
4299 * soft-fp/letf2.c: Likewise.
4300 * soft-fp/muldf3.c: Likewise.
4301 * soft-fp/mulsf3.c: Likewise.
4302 * soft-fp/multf3.c: Likewise.
4303 * soft-fp/negdf2.c: Likewise.
4304 * soft-fp/negsf2.c: Likewise.
4305 * soft-fp/negtf2.c: Likewise.
4306 * soft-fp/op-1.h: Likewise.
4307 * soft-fp/op-2.h: Likewise.
4308 * soft-fp/op-4.h: Likewise.
4309 * soft-fp/op-8.h: Likewise.
4310 * soft-fp/op-common.h: Likewise.
4311 * soft-fp/quad.h: Likewise.
4312 * soft-fp/single.h: Likewise.
4313 * soft-fp/soft-fp.h: Likewise.
4314 * soft-fp/subdf3.c: Likewise.
4315 * soft-fp/subsf3.c: Likewise.
4316 * soft-fp/subtf3.c: Likewise.
4317 * soft-fp/truncdfsf2.c: Likewise.
4318 * soft-fp/trunctfdf2.c: Likewise.
4319 * soft-fp/trunctfsf2.c: Likewise.
4320 * soft-fp/unorddf2.c: Likewise.
4321 * soft-fp/unordsf2.c: Likewise.
4322 * soft-fp/unordtf2.c: Likewise.
4323 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4324 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4325 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4326 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4327 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4328 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4329 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4330 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4331 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4332 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4333 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4334 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4336 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4338 * config/mips/lib2funcs.c: New file.
4339 * config/mips/t-mips (LIB2ADD_ST): Add it.
4341 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4343 PR target/6526
4344 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4345 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4347 2013-06-08 Walter Lee <walt@tilera.com>
4349 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4350 Replace int64_t with long long. Add __extension__ where
4351 appropriate.
4352 * config/tilepro/atomic.c: Include config.h.
4354 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4356 * config.host (arm-wrs-vxworks): Configure with other soft float.
4358 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4360 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4361 (mips64r5900el-*-elf*): New configurations.
4363 2013-06-04 Alan Modra <amodra@gmail.com>
4365 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4367 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4369 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4371 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4373 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4374 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4375 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4377 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4379 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4380 (powerpc-wrs-vxworks): Likewise.
4382 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4384 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4385 signal frames as well.
4386 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4387 STACK_BIAS to the CFA offset.
4389 2013-05-17 Richard Henderson <rth@redhat.com>
4391 PR target/49146
4392 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4393 (execute_cfa_program): Use it when storing to fs->regs.
4395 2013-05-08 Kai Tietz <ktietz@redhat.com>
4397 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4398 (__deregister_frame_info): Likewise.
4400 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4402 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4403 NaN's payload.
4405 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4407 2013-04-25 Alan Modra <amodra@gmail.com>
4409 * config.host: Match little-endian powerpc-linux.
4411 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4413 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4414 as 'unsigned long long' instead of 'unsigned long'.
4415 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4416 'signed long'.
4418 2013-04-10 Julian Brown <julian@codesourcery.com>
4420 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4421 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4422 unsigned char/unsigned short.
4423 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4425 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4427 PR other/55274
4428 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4430 2013-04-04 Meador Inge <meadori@codesourcery.com>
4432 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4433 computing the location of the link register.
4434 (aeabi_uldivmod): Ditto.
4436 2013-03-27 Kai Tietz <ktietz@redhat.com>
4438 * config.host: Add support for cygwin x64 target.
4439 * configure: Regenerated.
4441 2013-03-26 Walter Lee <walt@tilera.com>
4443 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4444 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4446 2013-03-25 Kai Tietz <ktietz@redhat.com>
4448 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4450 2013-03-20 Robert Mason <rbmj@verizon.net>
4452 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4453 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4454 (__gthread_leave_tsd_dtor_context): Add prototypes.
4455 (tls_delete_hook): Update.
4457 2013-03-20 Catherine Moore <clm@codesourcery.com>
4458 Joseph Myers <joseph@codesourcery.com>
4459 Chao-ying Fu <fu@mips.com>
4461 * config/mips/mips16.S: Don't build for microMIPS.
4462 * config/mips/linux-unwind.h: Handle microMIPS frame.
4463 * config/mips/crtn.S (fini, init): New labels.
4465 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4467 PR tree-optimization/53265
4468 * unwind-dw2.c (execute_cfa_program): Avoid
4469 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4470 on targets with DWARF_FRAME_REGISTERS < 32.
4472 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4474 PR target/49880
4475 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4476 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4478 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4480 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4481 sandybridge processors.
4483 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4485 PR target/56529
4486 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4487 inclusion list.
4489 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4491 * config/microblaze/crti.S: Setup stack protection at entry
4493 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4495 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4496 (__rotldi3): Shift bytewise if applicable.
4498 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4500 * config/aarch64/sync-cache.c
4501 (__aarch64_sync_cache_range): Silence warnings.
4503 2013-02-25 Catherine Moore <clm@codesourcery.com>
4505 Revert:
4506 2013-02-24 Catherine Moore <clm@codesourcery.com>
4507 Joseph Myers <joseph@codesourcery.com>
4508 Chao-ying Fu <fu@mips.com>
4510 * config/mips/mips16.S: Don't build for microMIPS.
4511 * config/mips/linux-unwind.h: Handle microMIPS frame.
4512 * config/mips/crtn.S (fini, init): New labels.
4514 2013-02-24 Catherine Moore <clm@codesourcery.com>
4515 Joseph Myers <joseph@codesourcery.com>
4516 Chao-ying Fu <fu@mips.com>
4518 * config/mips/mips16.S: Don't build for microMIPS.
4519 * config/mips/linux-unwind.h: Handle microMIPS frame.
4520 * config/mips/crtn.S (fini, init): New labels.
4522 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4523 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4524 as dividend.
4526 2013-02-16 Alan Modra <amodra@gmail.com>
4528 PR target/55431
4529 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4530 (ppc_fallback_frame_state): Always set up save locations for fp
4531 and altivec. Don't bother with non-callee-saved regs, r0-r13
4532 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4534 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4536 PR target/54222
4537 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4538 _ssmulHA, _ssmulSA.
4539 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4540 _ssmulha3, _usmulusa3, _ssmulsa3.
4541 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4542 (__muldi3): XCALL __muldi3_6 instead of rcall.
4543 (__umulsidi3, __mulsidi3): New functions.
4544 (do_prologue_saves, do_epilogue_restores): New .macros.
4545 (__divdi3_moddi3): Use them.
4546 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4547 (__usmulusa3, __ssmulsa3): New functions.
4549 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4550 Jack Howarth <howarth@bromo.med.uc.edu>
4551 Patrick Marlier <patrick.marlier@gmail.com>
4553 PR libitm/55693
4554 * config/darwin-crt-tm.c: Remove dummy functions hack.
4556 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4558 PR target/54222
4559 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4560 * config/avr/lib2-object.mk: New iterator to build objects from it.
4561 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4562 lib2funcs.c.
4563 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4564 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4565 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4566 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4567 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4568 * config/avr/lib1funcs-fixed.S: Implement them.
4570 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4572 Update copyright years.
4574 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4576 PR target/54601
4577 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4578 Add crtcxa to extra_parts.
4579 * config/rs6000/exit.h: New file.
4580 * config/rs6000/cxa_atexit.c: New file.
4581 * config/rs6000/cxa_finalize.c: New file.
4582 * config/rs6000/crtcxa.c: New file.
4583 * config/rs6000/t-aix-cxa: New file.
4584 * config/rs6000/libgcc-aix-cxa.ver: New file.
4586 2013-01-31 Nick Clifton <nickc@redhat.com>
4588 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4589 variant.
4591 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4593 PR target/54222
4594 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4595 _mulQQ, _mulHQ, _mulHA, _mulSA,
4596 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4597 _divQQ, _divHQ, _divHA, _divSA,
4598 _divUQQ, _divUHQ, _divUHA, _divUSA.
4600 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4602 * config.host(microblaze*-linux*): tmake_file: Remove
4603 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4604 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4605 to exclude functions from being built with libgcc.c and use
4606 the microblaze assembly.
4608 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4610 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4611 extra_parts.
4613 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4615 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4616 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4617 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4618 alignment operation.
4620 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4622 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4623 loop start address for cache clearing.
4625 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4627 * config/avr/lib1funcs.S: Remove trailing blanks.
4628 * config/avr/lib1funcs-fixed.S: Ditto.
4630 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4632 * config/avr/avr-lib.h: Add GPL copyright notice.
4634 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4636 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4637 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4638 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4639 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4641 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4643 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4644 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4646 2013-01-04 Nick Clifton <nickc@redhat.com>
4648 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4649 the CALLT instruction is supported.
4651 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4653 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4654 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4656 2012-12-13 John Tytgat <John@bass-software.com>
4658 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4659 is 25.
4661 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4663 PR libgcc/55451
4664 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4665 undefined signed overflows.
4667 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4669 PR target/55344
4670 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4672 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4674 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4675 (FP_TRAPPING_EXCEPTIONS): Define.
4676 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4677 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4679 2012-12-04 Richard Henderson <rth@redhat.com>
4681 PR bootstrap/55571
4682 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4684 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4686 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4687 (FP_EX_SHIFT): Define.
4688 (FP_TRAPPING_EXCEPTIONS): Define.
4690 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4692 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4693 (FP_ROUNDMODE): Use FP_RND_MASK.
4694 * config/aarch64/sfp-exceptions.c: New.
4695 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4696 Use __sfp_handle_exceptions.
4698 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4700 * config.host: (arm*-*-freebsd*): Remove.
4701 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4702 (arm*-*-elf*): Remove.
4703 (arm*-*-wince-pe*): Remove.
4704 * arm/unwind-arm.c (struct fpa_reg): Delete.
4705 (struct fpa_regs): Delete.
4706 (phase1_vrs): Remove fpa element.
4707 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4708 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4709 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4710 * ieee754-sf.S (floatundisf): Remove FPA support.
4711 (floatdisf): Likewise.
4712 * ieee75f-df.S (floatundidf): Likewise.
4713 (floatdidf): Likewise.
4715 2012-11-29 Kai Tietz <ktietz@redhat.com>
4717 PR target/55445
4718 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4719 * unwind-generic.h: Likewise.
4720 * unwind-seh.c: Likewise.
4722 2012-11-28 Richard Henderson <rth@redhat.com>
4724 PR libgcc/48076
4725 * emutls.c (__emutls_get_address): Avoid race condition between
4726 obj->loc.offset read and emutls_key initialization.
4728 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4730 Adjust decimal point of signed accum mode to GCC default.
4732 PR target/54222
4733 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4734 _divqq_helper.
4735 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4736 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4737 (__mulha3, __mulsa3)
4738 (__divqq3, __divha3, __divsa3): Adjust to new position of
4739 decimal point of signed accum types.
4741 (__mulusa3_round): New function.
4742 (__mulusa3): Use it.
4743 (__divqq_helper): New function.
4744 (__udivuqq3): Use it.
4746 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4748 PR bootstrap/55370
4749 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4751 2012-11-18 Teresa Johnson <tejohnson@google.com>
4753 PR bootstrap/55051
4754 * libgcov.c (gcov_exit): Remove merged program summary
4755 comparison unless !GCOV_LOCKED.
4757 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4759 * soft-fp: Updated from glibc upstream.
4761 2012-11-06 Ian Lance Taylor <iant@google.com>
4763 * generic-morestack.c (__generic_morestack): Align the returned
4764 stack pointer to a 32 byte boundary.
4765 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4766 increment the return address until we have decided that we don't
4767 have a varargs function.
4768 (__morestack) [32-bit]: Align stack correctly when calling C
4769 functions.
4770 (__morestack) [64-bit]: Likewise.
4772 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4774 * configure: Regenerate.
4776 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4778 PR target/55175
4779 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4780 * config/i386/sfp-machine.h: Guard exception handling
4781 code with _SOFT_FLOAT.
4782 * config/i386/32/sfp-machine.h: Guard rounding handling
4783 code with _SOFT_FLOAT.
4784 * config/i386/64/sfp-machine.h: Ditto.
4786 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4788 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4789 as extra_parts.
4791 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4793 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4794 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4795 when appropriate. Correct structure element types.
4796 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4797 -minline-all-stringops from compile flags.
4799 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4801 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4803 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4805 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4807 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4809 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4810 tmake_file.
4812 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4813 Jim MacArthur <jim.macarthur@arm.com>
4814 Marcus Shawcroft <marcus.shawcroft@arm.com>
4815 Nigel Stephens <nigel.stephens@arm.com>
4816 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4817 Richard Earnshaw <rearnsha@arm.com>
4818 Sofiane Naci <sofiane.naci@arm.com>
4819 Stephen Thomas <stephen.thomas@arm.com>
4820 Tejas Belagod <tejas.belagod@arm.com>
4821 Yufeng Zhang <yufeng.zhang@arm.com>
4823 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4824 * config/aarch64/crti.S: New file.
4825 * config/aarch64/crtn.S: New file.
4826 * config/aarch64/linux-unwind.h: New file.
4827 * config/aarch64/sfp-machine.h: New file.
4828 * config/aarch64/sync-cache.c: New file.
4829 * config/aarch64/t-aarch64: New file.
4830 * config/aarch64/t-softfp: New file.
4832 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4834 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4835 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4836 no-longer-needed LDBU insns.
4838 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4840 * config.host
4841 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4842 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4844 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4846 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4848 2012-10-15 Matthias Klose <doko@ubuntu.com>
4850 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4852 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4854 * configure: Regenerate.
4855 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4857 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4859 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4860 instructions for 64bit targets only.
4862 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4864 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4865 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4866 * config/i386/32/sfp-machine.h: ... here.
4867 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4868 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4869 New defines.
4871 2012-10-07 Matthias Klose <doko@ubuntu.com>
4873 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4874 as unused.
4875 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4877 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4879 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4880 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4881 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4882 (ElfW): Likewise.
4884 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4886 PR other/53889
4887 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4888 Fix parameter names.
4890 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4892 PR target/33135
4893 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4894 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4895 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4897 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4899 PR target/50457
4900 * config/sh/linux-atomic.S: Delete.
4901 * config/sh/linux-atomic.c: New.
4902 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4903 linux-atomic.c. Add cflags to disable warnings.
4905 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4907 PR other/53889
4908 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4909 function.
4910 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4911 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4912 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4913 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4914 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4915 Likewise.
4916 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4917 Likewise.
4918 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4919 Likewise.
4920 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4921 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4923 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4925 * config.host (hppa-*-openbsd*): New target.
4926 * config/pa/t-openbsd: New file.
4928 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4930 PR target/54222
4931 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4932 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4933 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4934 (__divsa3): Use __negsi2 to negate r_quoL.
4935 * config/avr/lib1funcs.S (FALIAS): New macro.
4936 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4937 (__negsi2): ...this new function.
4938 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4939 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4940 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4941 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4942 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4943 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4945 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4947 PR target/54089
4948 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4949 (lshrsi3): Reimplement as lshrsi3_r0.
4951 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4953 PR target/46191
4954 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4955 of libgcc.a.
4957 2012-09-07 Teresa Johnson <tejohnson@google.com>
4959 PR gcov-profile/54487
4960 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4961 differences.
4963 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4965 PR target/54461
4966 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4967 not configured --with-avrlibc=no.
4968 * config/avr/t-avrlibc: New file.
4969 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4970 (DPBIT_FUNCS): Ditto.
4971 (TPBIT_FUNCS): Ditto.
4973 2012-09-04 Teresa Johnson <tejohnson@google.com>
4975 * libgcov.c (struct gcov_summary_buffer): New structure.
4976 (gcov_histogram_insert): New function.
4977 (gcov_compute_histogram): Ditto.
4978 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4979 histograms during summary merging.
4981 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4983 * config.host (x86_64-*-openbsd*): New target.
4985 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4987 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4988 attribute.
4990 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4992 PR target/54222
4993 * config/avr/t-avr (conv_X): Rename to func_X.
4995 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4997 PR target/54222
4998 * config/avr/lib1funcs-fixed.S: New file.
4999 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5000 after they are used.
5001 (neg2, neg4): New macros.
5002 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5003 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5004 (__umulhisi3): Speed up MUL variant if there is enough flash.
5005 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5006 avr-modes.def.
5007 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5008 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5009 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5010 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5011 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5012 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5013 (LIB2FUNCS_EXCLUDE): Add supported functions.
5015 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5017 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5018 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5019 libgcc-s-objects.
5020 * fixed-obj.mk: Only expand dependency if $o is not in
5021 LIB2FUNCS_EXCLUDE.
5023 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5025 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5027 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5029 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5030 depend on --enable-shared.
5031 ($(lib1asmfuncs-o)): Use %.vis files independent of
5032 --enable-shared.
5033 * static-object.mk ($(base)$(objext), $(base).vis)
5034 ($(base)_s$(objext)): Use same rules for visibility handling as in
5035 shared-object.mk.
5037 2012-08-21 Ian Lance Taylor <iant@google.com>
5039 * config/i386/morestack.S (__morestack_non_split): Increase amount
5040 of space allocated for non-split code stack.
5042 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5044 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5045 even if inhibit_libc.
5047 2012-08-17 Julian Brown <julian@codesourcery.com>
5049 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5050 -fexceptions -fnon-call-exceptions if not defined.
5051 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5052 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5054 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5056 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5057 type.
5059 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5061 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5062 rs6000/t-slibgcc-aix.
5064 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5066 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5068 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5070 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5072 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5074 PR driver/54171
5075 * Makefile.in (version): Replace top_srcdir with srcdir.
5077 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5079 * Makefile.in (version): set to BASE-VER file from gcc directory.
5081 2012-08-01 Nick Clifton <nickc@redhat.com>
5083 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5084 Implements __clrsb for an HImode argument.
5086 2012-07-31 Nick Clifton <nickc@redhat.com>
5088 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5089 Implements __clrsb for an HImode argument.
5090 * config/stormy16/clrsbhi2.c: New file:
5091 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5093 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5095 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5097 2012-07-19 Tristan Gingold <gingold@adacore.com>
5098 Richard Henderson <rth@redhat.com>
5100 * unwind-seh.c: New file.
5101 * unwind-generic.h: Include windows.h for SEH.
5102 (_Unwind_Exception): Use 6 private fields for SEH.
5103 (_GCC_specific_handler): Declare.
5104 * unwind-c.c (__gcc_personality_seh0): New function.
5105 Adjust for SEH.
5106 * config/i386/libgcc-cygming.ver: New file.
5107 * config/i386/t-seh-eh: New file.
5108 * config.host (x86_64-*-mingw*): Default to seh.
5110 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5112 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5114 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5116 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5117 __builtin_expect when checking for exceptions.
5118 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5120 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5122 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5123 function declaration.
5124 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5125 (FP_RND_MASK): New.
5126 * config/ia64/sfp-exceptions.c: New.
5127 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5129 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5131 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5132 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5133 * config/i386/64/sfp-machine: ... (delete here) ...
5134 * config/i386/sfp-machine.h: ... to here.
5135 (FP_EX_MASK): Remove.
5136 (FP_RND_MASK): New.
5137 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5139 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5141 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5142 * config/i386/libgcc-sol2.ver: Ditto.
5143 * config/i386/libgcc-glibc.ver: Ditto.
5145 2012-06-11 Roland McGrath <mcgrathr@google.com>
5147 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5148 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5149 pthread_cancel.
5151 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5153 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5154 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5155 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5156 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5157 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5158 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5159 * config/i386/64/sfp-machine: ... (delete here) ...
5160 * config/i386/sfp-machine.h: ... to here.
5161 (FP_EX_MASK): New.
5162 (__sfp_handle_exceptions): New function declaration.
5163 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5164 * config/i386/sfp-exceptions.c: New.
5165 * config/i386/t-softfp: New.
5166 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5167 i386/t-softfp to tmake_file.
5169 2012-06-03 David S. Miller <davem@davemloft.net>
5171 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5172 change.
5174 2012-05-31 David S. Miller <davem@davemloft.net>
5176 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5177 multiply and divide instructions on 32-bit when V9.
5178 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5180 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5182 * config/arm/ieee754-df.S: Fix typos.
5183 * config/arm/ieee754-sf.S: Fix typos.
5184 * config/c6x/libunwind.S: Fix typos.
5185 * config/epiphany/udivsi3-float.c: Fix typos.
5186 * config/microblaze/muldi3_hard.S: Fix typos.
5187 * config/picochip/adddi3.S: Fix typos.
5188 * config/picochip/ashlsi3.S: Fix typos.
5189 * config/picochip/ashrsi3.S: Fix typos.
5190 * config/picochip/clzsi2.S: Fix typos.
5191 * config/picochip/cmpsi2.S: Fix typos.
5192 * config/picochip/divmod15.S: Fix typos.
5193 * config/picochip/divmodhi4.S: Fix typos.
5194 * config/picochip/divmodsi4.S: Fix typos.
5195 * config/picochip/longjmp.S: Fix typos.
5196 * config/picochip/lshrsi3.S: Fix typos.
5197 * config/picochip/parityhi2.S: Fix typos.
5198 * config/picochip/popcounthi2.S: Fix typos.
5199 * config/picochip/setjmp.S: Fix typos.
5200 * config/picochip/subdi3.S: Fix typos.
5201 * config/picochip/ucmpsi2.S: Fix typos.
5202 * config/picochip/udivmodhi4.S: Fix typos.
5203 * config/picochip/udivmodsi4.S: Fix typos.
5204 * config/spu/divv2df3.c: Fix typos.
5205 * config/spu/mfc_multi_tag_release.c: Fix typos.
5206 * config/spu/mfc_tag_release.c: Fix typos.
5207 * configure.ac: Fix typos.
5208 * configure: Regenerate.
5210 2012-05-25 Ian Lance Taylor <iant@google.com>
5212 * config/i386/morestack.S (__morestack_non_split): Check whether
5213 caller is varargs and needs %bp to hold the stack frame on return.
5215 2012-05-25 Olivier Hainque <hainque@adacore.com>
5217 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5218 sequence in the non pic case on VxWorks.
5220 2012-05-24 Olivier Hainque <hainque@adacore.com>
5222 * Makefile.in: Move dependency on install-unwind_h from
5223 "install-leaf" to "install".
5225 2012-05-24 Olivier Hainque <hainque@adacore.com>
5227 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5228 Use a separate command for stamp removals.
5230 2012-05-21 Andrew Pinski <apinski@cavium.com>
5232 PR bootstrap/53183
5233 * configure.ac: Define the default includes to being none.
5234 * configure: Regenerate.
5236 2012-05-16 Olivier Hainque <hainque@adacore.com>
5238 * Makefile.in (install-unwind_h): Rename into ...
5239 (install-unwind_h-forbuild): New target.
5240 (all): Use it instead of the former install-unwind_h.
5241 (install-unwind_h): Reinstate, copy to user install destination
5242 for include files, not to the internal gcc object directory one.
5243 (install-leaf): Depend on it.
5245 2012-05-15 Olivier Hainque <hainque@adacore.com>
5247 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5248 register numbers. LR_REGNO replaces R_LR.
5249 (ucontext_for): New, helper for ...
5250 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5251 and 5.3 of ...
5252 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5254 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5256 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5257 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5258 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5259 i386/t-cpuinfo ...
5260 (i[34567]86-*-*, x86_64-*-*): ... here.
5262 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5263 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5265 * config/i386/i386-cpuinfo.c: Rename to ...
5266 * config/i386/cpuinfo.c: ... this.
5267 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5269 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5270 (libgcc_cv_init_priority): New test.
5271 * configure: Regenerate.
5272 * config.in: New file.
5273 * Makefile.in (clean): Rename config.h to auto-target.h.
5274 (config.h): Likewise.
5275 (stamp-h): Likewise.
5277 * config/i386/cpuinfo.c (auto-target.h): Include.
5278 (CONSTRUCTOR_PRIORITY): Define.
5279 (__cpu_indicator_init): Use it.
5281 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5283 * longlong.h: Use a URL instead of an FSF postal address.
5284 Replace spaces with tab.
5286 2012-05-08 Teresa Johnson <tejohnson@google.com>
5288 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5289 (__gcov_dump): Ditto.
5290 (gcov_dump_complete): New global variable.
5291 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5292 (__gcov_flush): Outline functionality now in gcov_clear.
5293 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5295 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5297 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5298 (mips*-*-linux*): Include mips/t-tpbit when long double is
5299 16 bytes long.
5301 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5303 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5304 (get_available_features): New argument. Check for AVX2.
5305 (__cpu_indicator_init): Modify call to get_available_features.
5307 2012-04-25 Alan Modra <amodra@gmail.com>
5309 * config/rs6000/crtsavevr.S: New file.
5310 * config/rs6000/crtrestvr.S: New file.
5311 * config/rs6000/t-savresfgpr: Build the above.
5312 * config/rs6000/t-netbsd: Likewise.
5314 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5316 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5318 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5320 * libgcc/config/i386/i386-cpuinfo.c: New file.
5321 * libgcc/config/i386/t-cpuinfo: New file.
5322 * libgcc/config.host: Include t-cpuinfo.
5323 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5325 2012-04-24 Chao-ying Fu <fu@mips.com>
5327 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5329 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5331 struct siginfo vs. siginfo_t
5333 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5334 siginfo_t instead of struct siginfo.
5335 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5336 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5337 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5338 (ia64_handle_unwabi): Likewise.
5339 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5340 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5341 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5342 (sh_fallback_frame_state): Likewise.
5343 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5344 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5346 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5348 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5349 system call number.
5351 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5353 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5354 if it hasn't been previously saved.
5356 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5358 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5359 only for glibc.
5361 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5363 PR target/52737
5364 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5365 instead of __AVR_HAVE_8BIT_SP__.
5367 2012-03-26 Tristan Gingold <gingold@adacore.com>
5369 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5370 (unw_table_entry): Use unw_word instead of unsigned long.
5371 (_Unwind_FindTableEntry): Likewise.
5372 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5373 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5374 (_Unwind_FindTableEntry): Likewise.
5375 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5376 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5377 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5378 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5379 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5380 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5381 (uw_init_context_1, uw_install_context): Likewise.
5382 (unw_word): Move to unwind-ia64.h
5384 2012-03-26 Tristan Gingold <gingold@adacore.com>
5386 * config/vms/vms-ucrt0.c: Update copyright years.
5387 Add a sanity check.
5388 (___gcc_main_flags): Declare.
5389 (__main): Check flags to remap argv and exit code.
5390 * config.host (*-*-*vms*): Adjust extra_parts.
5391 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5392 (crt0.o): Add.
5394 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5396 * arm/lib1funcs.asm (ctzsi2): New function.
5397 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5398 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5399 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5400 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5401 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5402 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5404 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5406 * config.host: Add bits to support powerpc64-*-freebsd*.
5407 * config/rs6000/freebsd-unwind.h: New file.
5408 * config/rs6000/t-freebsd64: New file.
5410 2012-03-20 Richard Guenther <rguenther@suse.de>
5412 PR gcov-profile/52627
5413 * libgcov.c (init_mx): Fix mutex name.
5415 2012-03-16 Tristan Gingold <gingold@adacore.com>
5417 * config/ia64/vms-unwind.h: Remove ulong (and replace
5418 it by unw_reg where used). Define unw_reg with __int64.
5420 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5422 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5423 Solaris 8 handling.
5424 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5425 Solaris 8 handling.
5426 (sparc_is_sighandler): Likewise.
5428 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5430 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5431 <= saved reg size.
5433 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5435 * config/arm/crtn.S: Fix typo.
5437 2012-03-13 Richard Guenther <rguenther@suse.de>
5439 * libgcov.c: Remove stdio.h include and NULL un-define.
5441 2012-03-13 Richard Guenther <rguenther@suse.de>
5443 PR target/52569
5444 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5446 2012-03-13 Richard Guenther <rguenther@suse.de>
5448 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5450 2012-03-13 Richard Guenther <rguenther@suse.de>
5452 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5453 and __gthread_mutex_init_function definitions.
5455 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5457 * config.host (mips*-*-openbsd*): Remove.
5459 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5461 * config.host: Remove alpha*-dec-osf5.1* handling.
5462 * config/alpha/gthr-posix.c: Remove.
5463 * config/alpha/libgcc-osf5.ver: Remove.
5464 * config/alpha/osf5-unwind.h: Remove.
5465 * config/alpha/t-osf-pthread: Remove.
5466 * config/alpha/t-slibgcc-osf: Remove.
5467 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5468 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5469 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5470 * mkmap-flat.awk: Remove osf_export handling.
5472 2012-03-12 Richard Guenther <rguenther@suse.de>
5474 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5475 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5476 (__gthread_mutex_init_function): New function.
5477 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5479 PR gcov/49484
5480 * libgcov.c: Include gthr.h.
5481 (__gcov_flush_mx): New global variable.
5482 (init_mx, init_mx_once): New functions.
5483 (__gcov_flush): Protect self with a mutex.
5484 (__gcov_fork): Re-initialize mutex after forking.
5485 * unwind-dw2-fde.c: Change condition under which to use
5486 __GTHREAD_MUTEX_INIT_FUNCTION.
5488 2012-03-12 Tristan Gingold <gingold@adacore.com>
5490 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5491 * config/ia64/t-vms: Likewise.
5493 2012-03-11 Michael Hope <michael.hope@linaro.org>
5495 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5496 for Thumb-2.
5498 2012-03-07 Walter Lee <walt@tilera.com>
5500 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5501 "arch_atomic_".
5502 (atomic_xor): Rename and move definition to
5503 config/tilepro/atomic.h.
5504 (atomic_nand): Ditto.
5505 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5506 "arch_atomic_".
5507 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5508 (arch_atomic_nand): Ditto.
5510 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5512 PR target/52507
5513 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5515 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5517 PR target/52505
5518 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5519 from RAM.
5521 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5523 PR target/52461
5524 PR target/52508
5525 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5526 if RAMPZ affects reading from RAM.
5527 (__tablejump_elpm__): Ditto.
5528 (.xload): Ditto.
5529 (__movmemx_hi): Ditto.
5530 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5531 (__do_global_dtors): Ditto.
5532 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5533 (__movmemx_hi): Ditto.
5535 2012-03-05 Richard Henderson <rth@redhat.com>
5537 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5538 [ARM] (count_trailing_zeros): Use the builtin.
5540 2012-03-01 Kai Tietz <ktietz@redhat.com>
5542 * soft-fp: Imported from glibc upstream.
5544 2012-02-28 Kai Tietz <ktietz@redhat.com>
5546 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5547 for mingw-targets as attribute gcc_struct.
5549 2012-02-28 Ian Lance Taylor <iant@google.com>
5551 * generic-morestack.c (__splitstack_releasecontext): Correct call
5552 to __morestack_release_segments.
5554 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5556 PR target/52390
5557 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5558 for __linux__ when removing signals from __morestack_fullmask.
5560 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5562 PR target/52261
5563 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5565 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5567 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5568 instead of HAVE_INITFINI_ARRAY.
5569 * config/ia64/crtend.S: Likewise.
5571 2012-02-20 Kai Tietz <ktietz@redhat.com>
5573 PR libstdc++/52300
5574 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5576 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5577 to w32-unwind.h header.
5579 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5581 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5582 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5583 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5584 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5586 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5588 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5590 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5592 PR libitm/52220
5593 * config/darwin-crt-tm.c: Correct typo.
5595 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5596 Patrick Marlier <patrick.marlier@gmail.com>
5598 PR libitm/52220
5599 * config/darwin-crt-tm.c: Generate dummy functions.
5601 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5602 Patrick Marlier <patrick.marlier@gmail.com>
5604 PR libitm/52042
5605 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5606 (__doTMRegistrations): Call it.
5607 (__doTMdeRegistrations): Likewise.
5609 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5610 Anatoly Sokolov <aesok@post.ru>
5611 Eric Weddington <eric.weddington@atmel.com>
5613 PR target/52261
5614 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5615 (__epilogue_restores__): Ditto.
5617 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5619 PR target/51921
5620 PR target/52205
5621 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5622 Solaris 11 and slightly reformat.
5623 (sparc_is_sighandler): Likewise.
5625 2012-02-14 Walter Lee <walt@tilera.com>
5627 * config.host: Handle tilegx and tilepro.
5628 * config/tilegx/sfp-machine.h: New file.
5629 * config/tilegx/sfp-machine32.h: New file.
5630 * config/tilegx/sfp-machine64.h: New file.
5631 * config/tilegx/t-crtstuff: New file.
5632 * config/tilegx/t-softfp: New file.
5633 * config/tilegx/t-tilegx: New file.
5634 * config/tilepro/atomic.c: New file.
5635 * config/tilepro/atomic.h: New file.
5636 * config/tilepro/linux-unwind.h: New file.
5637 * config/tilepro/sfp-machine.h: New file.
5638 * config/tilepro/softdivide.c: New file.
5639 * config/tilepro/softmpy.S: New file.
5640 * config/tilepro/t-crtstuff: New file.
5641 * config/tilepro/t-tilepro: New file.
5643 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5645 PR libstdc++/51296
5646 PR libstdc++/51906
5647 * gthr-posix.h: Allow static initializer macros to be disabled.
5648 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5650 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5652 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5653 Add t-slibgcc-libgcc to tmake_file.
5654 * config/mips/libgcc-mips16.ver: Revert previous patch.
5655 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5657 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5658 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5660 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5661 * config/cr16/crti.S: New file.
5662 * config/cr16/crtlibid.S: New file.
5663 * config/cr16/crtn.S: New file.
5664 * config/cr16/lib1funcs.S: New file.
5665 * config/cr16/t-cr16: New file.
5666 * config/cr16/t-crtlibid: New file.
5667 * config/cr16/unwind-dw2.h: New file.
5668 * config/cr16/unwind-cr16.c: New file.
5669 * config/cr16/divmodhi3.c: New file.
5671 2012-01-25 Alan Modra <amodra@gmail.com>
5673 * config/rs6000/t-linux64: Delete. Move..
5674 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5675 * config/rs6000/t-linux: ..and libgcc flags to here.
5677 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5679 * config.host (i[34567]86-*-interix3*):
5680 Change triplet to i[34567]86-*-interix[3-9]*.
5681 * configure: Regenerate.
5683 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5684 Richard Sandiford <rdsandiford@googlemail.com>
5686 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5687 * config/mips/mips16.S (__mips16_rdhwr): New function.
5688 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5690 2012-01-11 Nathan Sidwell <nathan@acm.org>
5692 * libgcov.c (__gcov_init): Ignore objects with no functions.
5694 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5696 PR target/49868
5697 Extend __pgmx semantics to linearize memory.
5698 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5699 * config/avr/lib1funcs.S (__xload_1): New function.
5700 (__movmemx_qi, __movmemx_hi): New functions.
5701 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5702 semantics.
5704 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5706 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5707 purported sigacthandler address isn't null before dereferencing it.
5708 (sparc_is_sighandler): Likewise.
5710 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5712 PR ada/41929
5713 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5714 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5715 (sparc_is_sighandler): Likewise.
5716 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5718 2012-01-06 Tristan Gingold <gingold@adacore.com>
5720 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5721 compatibility thunks...
5722 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5723 (crtbeginS.o, crtendS.o): ... and these to ...
5724 * config/ia64/t-ia64-elf: ... this new file.
5725 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5726 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5728 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5730 * configure: Regenerate.
5731 * config/s390/t-crtstuff: Remove -fPIC.
5733 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5735 PR bootstrap/51006
5736 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5737 for NetBSD.
5739 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5741 PR target/51345
5742 * config/avr/lib1funcs.S: Remove FIXME comments.
5743 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5745 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5747 Implement light-weight DImode support.
5748 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5749 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5750 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5751 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5753 2011-12-30 Nathan Sidwell <nathan@acm.org>
5755 * libgcov.c (gcov_crc32): Remove global var.
5756 (free_fn_data): New function.
5757 (buffer_fn_data): Pass in filename, more robust error recovery.
5758 (crc32_unsigned): New function.
5759 (gcov_exit): More robust detection of new program. More robust
5760 error recovery.
5761 (__gcov_init): Do not update program's crc here.
5763 2011-12-21 Tristan Gingold <gingold@adacore.com>
5765 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5767 2011-12-21 Ian Lance Taylor <iant@google.com>
5769 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5771 2011-12-20 Ian Lance Taylor <iant@google.com>
5773 * config/i386/morestack.S (__morestack_non_split): If there is
5774 enough stack space already, don't split. Ask for more stack space
5775 than we required.
5777 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5779 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5780 `sys/sdt.h'.
5781 (_Unwind_DebugHook): New function.
5782 (uw_restore_core_regs): New define.
5783 (unwind_phase2): Use uw_restore_core_regs instead of
5784 restore_core_regs.
5785 (unwind_phase2_forced): Likewise.
5786 (__gnu_Unwind_Resume): Likewise.
5788 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5790 * config/alpha/linux-unwind.h: Update copyright years.
5791 (MD_FROB_UPDATE_CONTEXT): New define.
5792 (alpha_frob_update_context): New function.
5794 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5796 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5797 tmake_file rather replacing it.
5799 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5801 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5802 function is not used for PPC64.
5803 (save_world): Amend comments. Update the VRsave mask to reflect the
5804 saved regs.
5805 (rest_world): Update comments, do not clobber r10, do not use r8.
5806 (eh_rest_world_r10): Amend comments, do not use r8.
5807 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5808 no longer used, move restore of CR and target address to the end of
5809 the routine.
5811 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5813 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5814 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5816 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5818 PR target/49313
5819 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5820 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5822 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5824 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5826 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5828 PR target/49313
5829 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5830 * config/avr/lib1funcs.S (__muldi3): New function.
5832 2011-12-06 Andrew Pinski <apinski@cavium.com>
5834 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5835 size of func_ptr.
5836 (__frame_dummy_init_array_entry): Likewise.
5838 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5840 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5842 PR target/51345
5843 PR target/51002
5844 * config/avr/lib1funcs.S (__prologue_saves__,
5845 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5846 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5848 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5850 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5852 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5854 PR other/51272
5855 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5856 (_ITM_deregisterTMCloneTable): Likewise.
5857 (__register_frame_info): Fix unused warning.
5858 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5859 pthread_default_stacksize_np): Likewise.
5860 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5862 2011-11-29 DJ Delorie <dj@redhat.com>
5864 * config.host (rl78-*-elf): New case.
5865 * config/rl78: New directory for the Renesas RL78.
5867 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5869 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5870 formatting.
5872 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5874 PR other/51022
5875 * config/rs6000/t-savresfgpr: New file.
5876 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5877 $(srcdir)/config/rs6000/eabi.S.
5878 * config/rs6000/t-ppccomm-ldbl: Remove.
5879 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5880 tmake_file.
5881 (powerpc-*-eabispe*): Likewise.
5882 (powerpc-*-eabi*): Likewise.
5883 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5884 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5885 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5886 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5887 tmake_file.
5888 (powerpc-*-eabisim*): Likewise.
5889 (powerpc-*-elf*): Likewise.
5890 (powerpc-*-eabialtivec*): Likewise.
5891 (powerpc-xilinx-eabi*): Likewise.
5892 (powerpc-*-rtems*): Likewise.
5893 (powerpcle-*-elf*): Likewise.
5894 (powerpcle-*-eabisim*): Likewise.
5895 (powerpcle-*-eabi*): Likewise.
5897 2011-11-27 Ian Lance Taylor <iant@google.com>
5899 * generic-morestack.c (__splitstack_find): Check for NULL old
5900 stack value.
5901 (__splitstack_resetcontext): New function.
5902 (__splitstack_releasecontext): New function.
5903 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5905 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5907 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5909 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5911 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5913 2011-11-26 Richard Henderson <rth@redhat.com>
5915 * config/m68k/linux-atomic.c: New file.
5916 * config/m68k/t-linux: New file.
5917 * config.host (m68k-uclinux, m68k-linux): Use it.
5919 2011-11-26 Richard Henderson <rth@redhat.com>
5921 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5922 (__TMC_END__): Only declare if hidden is available; in the definition,
5923 if hidden is unavailable add a null record.
5924 (deregister_tm_clones, register_tm_clones): New.
5925 (__do_global_dtors_aux, frame_dummy): Use them.
5926 (__do_global_dtors, __do_global_ctors_1): Likewise.
5928 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5930 * config/darwin-crt-tm.c: New file.
5931 * config.host (darwin): Build crttms.o crttme.o to provide
5932 startup and shutdown for tm clones.
5933 * config/t-darwin (crttms.o): New build rule.
5934 (crttme.o): Likewise.
5936 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5938 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5939 et al.
5941 2011-11-21 Richard Henderson <rth@redhat.com>
5943 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5944 (__TMC_LIST__, __TMC_END__): New.
5945 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5946 (__do_global_dtors): Likewise.
5947 (frame_dummy): Call _ITM_registerTMCloneTable.
5948 (__do_global_ctors_1): Likewise.
5950 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5952 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5953 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5954 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5955 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5956 * config/i386/t-darwin64: Remove.
5957 * config/sh/t-netbsd (LIB2ADD): Remove.
5959 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5961 PR target/49313
5962 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5963 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5964 * config/avr/lib1funcs.S (wmov): New assembler macro.
5965 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5966 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5967 (__udivmod64): New function.
5968 (__negdi2): New function.
5970 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5972 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5973 *-*-freebsd*aout*): Remove.
5975 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5977 * static-object.mk (c_flags-$o): Save c_flags.
5978 ($(base)$(objext)): Use it.
5980 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5982 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5984 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5986 PR target/49868
5987 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5988 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5989 New functions.
5991 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5993 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5994 functions.
5995 (aeabi_uidivmod): Likewise.
5996 (umodsi3): Likewise.
5997 (divsi3): Likewise.
5998 (aeabi_idivmod): Likewise.
5999 (modsi3): Likewise.
6001 2011-11-16 Tristan Gingold <gingold@adacore.com>
6003 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6005 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6007 PR target/49868
6008 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6009 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6011 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6013 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6014 tmake_file list.
6015 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6016 * config/pa/t-stublib64: Delete.
6018 2011-11-12 Richard Henderson <rth@redhat.com>
6020 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6021 cast the pointer argument to _Unwind_SetGRPtr.
6023 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6025 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6027 2011-11-09 Ian Lance Taylor <iant@google.com>
6029 * generic-morestack.c: Include <string.h>.
6030 (uintptr_type): Define.
6031 (struct initial_sp): Add dont_block_signals field. Reduce size of
6032 extra array by 1.
6033 (allocate_segment): Set prev field to NULL. Don't set
6034 __morestack_current_segment or __morestack_segments.
6035 (__generic_morestack): Update current->prev and *pp after calling
6036 allocate_segment.
6037 (__morestack_block_signals): Don't do anything if
6038 dont_block_signals is set.
6039 (__morestack_unblock_signals): Likewise.
6040 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6041 uintptr_type.
6042 (__splitstack_block_signals): New function.
6043 (enum __splitstack_content_offsets): Define.
6044 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6045 (__splitstack_makecontext): New function.
6046 (__splitstack_block_signals_context): New function.
6047 (__splitstack_find_context): New function.
6048 * config/i386/morestack.S (__morestack_get_guard): New function.
6049 (__morestack_set_guard, __morestack_make_guard): New functions.
6050 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6052 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6054 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6055 (i[34567]86-*-mingw*): ... here.
6056 (x86_64-*-mingw*): ... here.
6058 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6060 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6062 2011-11-07 Nathan Sidwell <nathan@acm.org>
6064 * libgcov.c (struct gcov_fn_buffer): New struct.
6065 (buffer_fn_data): New helper.
6066 (gcov_exit): Rework for new gcov data structures.
6068 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6070 PR target/49313
6071 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6073 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6075 * config.host (tmake_file): Correct comment.
6076 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6077 t-libgcc-pic.
6078 (bfin*-uclinux*): Likewise.
6079 (bfin*-linux-uclibc*): Likewise.
6080 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6082 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6083 assigning.
6084 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6085 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6086 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6087 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6088 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6089 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6090 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6091 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6092 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6093 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6094 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6095 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6096 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6098 * config/bfin/t-elf: Remove.
6099 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6101 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6103 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6104 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6105 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6106 (lm32-*-elf*): ... this.
6107 (lm32-*-rtems*): ... and this.
6108 Add to tmake_file.
6109 (m32r-*-rtems*): Add to tmake_file.
6110 (moxie-*-rtems*): Likewise.
6111 (sparc-*-rtems*): Likewise.
6112 Remove t-rtems from tmake_file.
6113 (sparc64-*-rtems*): Likewise.
6114 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6115 instead.
6117 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6119 PR bootstrap/50982
6120 * config/gthr-posix.h: Move ...
6121 * gthr-posix.h: ... here.
6122 * config/gthr-lynx.h: Reflect this.
6123 * config/gthr-vxworks.h: Likewise.
6124 * config/rs6000/gthr-aix.h: Likewise.
6125 * configure.ac (target_thread_file): Likewise.
6126 * configure: Regenerate.
6128 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6130 * config.host (arm*-*-rtemseabi*): New target.
6132 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6134 PR other/50991
6135 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6136 extra-parts.
6138 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6140 * config.host (epiphany-*-elf*): New configuration.
6141 * config/epiphany: New Directory.
6143 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6145 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6146 * config/avr/t-rtems: New.
6147 Filter out _exit from LIB1ASMFUNCS.
6149 2011-11-04 David S. Miller <davem@davemloft.net>
6151 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6152 * configure: Rebuild.
6154 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6156 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6157 variable.
6159 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6161 PR target/50931
6162 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6163 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6165 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6167 PR target/50989
6168 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6170 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6172 * config/c6x/t-elf (LIB2ADDEH): Set.
6173 * config/c6x/t-c6x-elf: Remove.
6175 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6177 * config/i386/sol2-ci.S: Rename to ...
6178 * config/i386/crti.S: ... this.
6179 * config/i386/sol2-cn.S: Rename to ...
6180 * config/i386/crtn.S: ... this.
6181 * config/sparc/sol2-ci.S: Rename to ...
6182 * config/sparc/crti.S: ... this.
6183 * config/sparc/sol2-cn.S: Rename to ...
6184 * config/sparc/crtn.S: ... this.
6185 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6186 (crti.o, crtn.o): Remove.
6188 2011-11-04 Tristan Gingold <gingold@adacore.com>
6190 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6192 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6194 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6196 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6198 * config.host (crisv32-*-none, cris-*-none): Remove.
6199 (crisv32-*-elf): Append to tmake_file, don't just set it.
6200 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6202 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6204 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6205 (ecrtn$(objext)): Likewise.
6206 (ncrti$(objext)): Likewise.
6207 (ncrtn$(objext)): Likewise.
6209 2011-11-03 Andreas Schwab <schwab@redhat.com>
6211 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6213 2011-11-02 David S. Miller <davem@davemloft.net>
6215 * configure.ac: Set host_address on sparc too.
6216 * configure: Regenerate.
6217 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6218 based upon host_address.
6219 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6221 2011-11-02 Jason Merrill <jason@redhat.com>
6223 * config/rs6000/t-ppccomm: Add missing \.
6225 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6227 * gthr-single.h, gthr.h: New files.
6228 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6229 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6230 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6231 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6232 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6233 * configure.ac (thread_header): New variable.
6234 Set it depending on target_thread_file.
6235 (gthr-default.h): Link from $thread_header.
6236 * configure: Regenerate.
6237 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6239 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6241 * configure.ac (tm_file_): New variable.
6242 Determine from tm_file.
6243 (tm_file, tm_defines): Substitute.
6244 * configure: Regenerate.
6245 * mkheader.sh: New file.
6246 * Makefile.in (clean): Remove libgcc_tm.h.
6247 ($(objects)): Depend on libgcc_tm.h.
6248 (libgcc_tm_defines, libgcc_tm_file): New variables.
6249 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6250 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6251 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6252 ($(extra-parts)): Depend on libgcc_tm.h.
6253 * config.host (tm_defines, tm_file): New variable.
6254 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6255 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6256 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6257 (avr-*-rtems*): Likewise.
6258 (avr-*-*): Likewise.
6259 (frv-*-elf): Likewise.
6260 (frv-*-*linux*): Likewise.
6261 (h8300-*-rtems*): Likewise.
6262 (h8300-*-elf*): Likewise.
6263 (i[34567]86-*-darwin*): Likewise.
6264 (x86_64-*-darwin*): Likewise.
6265 (rx-*-elf): Likewise.
6266 (tic6x-*-uclinux): Likewise.
6267 (tic6x-*-elf): Likewise.
6268 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6269 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6270 * config/i386/cygming-crtbegin.c: Likewise.
6271 * config/i386/cygming-crtend.c: Likewise.
6272 * config/ia64/fde-vms.c: Likewise.
6273 * config/ia64/unwind-ia64.c: Likewise.
6274 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6275 * config/rs6000/darwin-fallback.c: Likewise.
6276 * config/stormy16/lib2funcs.c: Likewise.
6277 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6278 * crtstuff.c: Likewise.
6279 * dfp-bit.h: Likewise.
6280 * emutls.c: Likewise.
6281 * fixed-bit.c: Likewise.
6282 * fp-bit.c: Likewise.
6283 * generic-morestack-thread.c: Likewise.
6284 * generic-morestack.c: Likewise.
6285 * libgcc2.c: Likewise.
6286 * libgcov.c: Likewise.
6287 * unwind-dw2-fde-dip.c: Likewise.
6288 * unwind-dw2-fde.c: Likewise.
6289 * unwind-dw2.c: Likewise.
6290 * unwind-sjlj.c: Likewise.
6292 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6294 * configure.ac: Include ../config/picflag.m4.
6295 (GCC_PICFLAG): Call it.
6296 Substitute.
6297 * configure: Regenerate.
6298 * Makefile.in (gcc_srcdir): Remove.
6299 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6300 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6301 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6302 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6303 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6304 Use $<.
6305 Remove comment.
6306 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6307 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6308 to refer to libgcc2.c.
6309 Use $<.
6310 * config/darwin-64.c: New file.
6311 * config/darwin-crt3.c: Remove comment.
6312 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6313 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6314 config/udivmodsi4.c: New files.
6315 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6316 config/memset.c: New files.
6317 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6318 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6319 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6320 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6321 * config/t-openbsd-thread: New file.
6322 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6323 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6324 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6325 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6326 qrnnd.S.
6327 Adapt filename.
6328 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6329 to refer to gthr-posix.c.
6330 * config/alpha/t-vms (LIB2ADD): Set.
6331 * config/alpha/vms-gcc_shell_handler.c: New file.
6332 * config/arm/bpabi.c, config/arm/fp16.c,
6333 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6334 config/arm/unaligned-funcs.c: New files.
6335 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6336 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6337 * config/arm/t-linux: Likewise.
6338 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6339 * config/arm/t-netbsd: New file.
6340 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6341 * config/arm/t-symbian (LIB2ADD_ST): Set.
6342 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6343 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6344 * config/bfin/t-elf: New file.
6345 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6346 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6347 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6348 config/c6x/ltf.c: New files.
6349 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6350 (HOST_LIBGCC2_CFLAGS): Set.
6351 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6352 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6353 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6354 New files.
6355 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6356 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6357 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6358 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6359 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6360 files.
6361 * config/frv/t-frv (LIB2ADD): Set.
6362 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6363 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6364 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6365 config/h8300/popcounthi2.c: New files.
6366 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6367 * config/i386/gthr-win32.c: New file.
6368 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6369 * config/i386/t-cygwin: Likewise.
6370 * config/i386/t-darwin, config/i386/t-darwin64,
6371 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6372 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6373 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6374 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6375 * config/ia64/quadlib.c: New file.
6376 * config/ia64/t-hpux (LIB2ADD): Set.
6377 * config/ia64/t-ia64: Add comment.
6378 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6379 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6380 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6381 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6382 * config/m32c/t-m32c (LIB2ADD): Set.
6383 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6384 * config/m32r/t-m32r: Likewise.
6385 * config/m68k/fpgnulib.c: New file.
6386 * config/m68k/t-floatlib (LIB2ADD): Set.
6387 (xfgnulib.c): New target.
6388 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6389 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6390 * config/mep/t-mep (LIB2ADD): Set.
6391 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6392 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6393 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6394 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6395 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6396 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6397 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6398 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6399 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6400 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6401 New files.
6402 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6403 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6404 * config/pa/fptr.c, config/pa/lib2funcs.S,
6405 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6406 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6407 (LIB2ADD, LIB2ADD_ST): Set.
6408 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6409 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6410 Set.
6411 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6412 * config/pdp11/t-pdp11: New file.
6413 * config/picochip/libgccExtras/adddi3.S,
6414 config/picochip/libgccExtras/ashlsi3.S,
6415 config/picochip/libgccExtras/ashrsi3.S,
6416 config/picochip/libgccExtras/clzsi2.S,
6417 config/picochip/libgccExtras/cmpsi2.S,
6418 config/picochip/libgccExtras/divmod15.S,
6419 config/picochip/libgccExtras/divmodhi4.S,
6420 config/picochip/libgccExtras/divmodsi4.S,
6421 config/picochip/libgccExtras/lshrsi3.S,
6422 config/picochip/libgccExtras/parityhi2.S,
6423 config/picochip/libgccExtras/popcounthi2.S,
6424 config/picochip/libgccExtras/subdi3.S,
6425 config/picochip/libgccExtras/ucmpsi2.S,
6426 config/picochip/libgccExtras/udivmodhi4.S,
6427 config/picochip/libgccExtras/udivmodsi4.S: New files.
6428 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6429 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6430 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6431 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6432 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6433 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6434 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6435 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6436 files.
6437 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6438 (HOST_LIBGCC2_CFLAGS): Set.
6439 * config/rs6000/t-darwin64: New file.
6440 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6441 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6442 * config/rs6000/t-ppccomm (LIB2ADD): Add
6443 $(srcdir)/config/rs6000/tramp.S.
6444 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6445 Add $(srcdir)/config/rs6000/eabi.S.
6446 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6447 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6448 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6449 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6450 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6451 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6452 * config/rs6000/tramp.S: New file.
6453 * config/s390/t-tpf: Remove.
6454 * config/sh/linux-atomic.S: New file.
6455 * config/sh/t-linux (LIB2ADD): Set.
6456 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6457 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6458 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6459 to unwind-dw2.c.
6460 (HOST_LIBGCC2_CFLAGS): Set.
6461 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6462 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6463 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6464 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6465 config/spu/mfc_multi_tag_release.c,
6466 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6467 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6468 config/spu/multi3.c: New files.
6469 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6470 (HOST_LIBGCC2_CFLAGS): Set.
6471 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6472 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6473 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6474 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6475 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6476 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6477 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6478 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6479 config/stormy16/umodsi3.c: New files.
6480 * config/xtensa/lib2funcs.S: New file.
6481 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6482 * config/xtensa/t-xtensa (LIB2ADD): Set.
6483 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6484 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6485 Add t-freebsd-thread to tmake_file for posix threads.
6486 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6487 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6488 (*-*-lynxos*): Likewise.
6489 (*-*-netbsd*): Likewise.
6490 (*-*-openbsd*): Likewise.
6491 Add t-openbsd-thread to tmake_file for posix threads.
6492 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6493 (*-*-vxworks*): Set tmake_file.
6494 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6495 (alpha*-*-freebsd*): Likewise.
6496 (alpha*-*-netbsd*): Likewise.
6497 (alpha*-*-openbsd*): Likewise.
6498 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6499 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6500 (alpha*-dec-*vms*): Likewise.
6501 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6502 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6503 (bfin*-uclinux*): Likewise.
6504 (bfin*-linux-uclibc*): Likewise.
6505 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6506 (crisv32-*-none): Likewise.
6507 (cris-*-elf): Likewise.
6508 (cris-*-none): Likewise.
6509 (cris-*-linux*, crisv32-*-linux*): Likewise.
6510 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6511 tmake_file.
6512 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6513 tmake_file.
6514 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6515 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6516 (x86_64-*-elf*): Likewise.
6517 (i[34567]86-*-nto-qnx*): Likewise.
6518 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6519 win32 threads.
6520 (x86_64-*-mingw*): Likewise.
6521 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6522 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6523 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6524 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6525 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6526 tmake_file.
6527 (mipsisa64sr71k-*-elf*): Likewise.
6528 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6529 (mips-*-elf*, mipsel-*-elf*): Likewise.
6530 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6531 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6532 (mips*-*-rtems*): Likewise.
6533 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6534 to tmake_file.
6535 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6536 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6537 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6538 (spu-*-elf*): Likewise.
6539 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6541 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6543 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6544 $(srcdir) to refer to $(LIB1ASMSRC).
6545 Use $<.
6546 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6547 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6548 config/arm/lib1funcs.S: New files.
6549 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6550 * config/arm/t-arm: New file.
6551 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6552 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6553 config/arm/t-strongarm-elf: New files.
6554 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6555 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6556 * config/avr/lib1funcs.S: New file.
6557 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6558 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6559 * config/c6x/lib1funcs.S: New file.
6560 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6561 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6562 * config/frv/lib1funcs.S: New file.
6563 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6564 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6565 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6566 * config/ia64/__divxf3.asm: Rename to ...
6567 * config/ia64/__divxf3.S: ... this.
6568 Adapt lib1funcs.asm filename.
6569 * config/ia64/_fixtfdi.asm: Rename to ...
6570 * config/ia64/_fixtfdi.S: ... this.
6571 Adapt lib1funcs.asm filename.
6572 * config/ia64/_fixunstfdi.asm: Rename to ...
6573 * config/ia64/_fixunstfdi.S: ... this.
6574 Adapt lib1funcs.asm filename.
6575 * config/ia64/_floatditf.asm: Rename to ...
6576 * config/ia64/_floatditf.S: ... this.
6577 Adapt lib1funcs.asm filename.
6578 * config/ia64/lib1funcs.S: New file.
6579 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6580 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6581 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6582 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6583 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6584 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6585 * config/mep/lib1funcs.S: New file.
6586 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6587 * config/mips/mips16.S: New file.
6588 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6589 * config/pa/milli64.S: New file.
6590 * config/pa/t-linux, config/pa/t-linux64: New files.
6591 * config/picochip/lib1funcs.S: New file.
6592 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6593 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6594 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6595 * config/sh/t-netbsd: New file.
6596 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6597 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6598 * config/sh/t-sh64: New file.
6599 * config/sparc/lb1spc.S: New file.
6600 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6601 filename.
6602 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6603 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6604 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6605 config/xtensa/lib1funcs.S: New files.
6606 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6607 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6608 tmake_file.
6609 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6610 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6611 (arm*-*-linux*): Likewise.
6612 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6613 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6614 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6615 (arm*-*-ecos-elf): Likewise.
6616 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6617 (arm*-*-rtems*): Likewise.
6618 (arm*-*-elf): Likewise.
6619 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6620 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6621 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6622 (bfin*-uclinux*): Likewise.
6623 (bfin*-linux-uclibc*): Likewise.
6624 (bfin*-rtems*): Likewise.
6625 (bfin*-*): Likewise.
6626 (fido-*-elf): Merge into m68k-*-elf*.
6627 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6628 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6629 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6630 (h8300-*-elf*): Likewise.
6631 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6632 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6633 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6634 (i[34567]86-*-mingw*): Likewise.
6635 (x86_64-*-mingw*): Likewise.
6636 (i[34567]86-*-interix3*): Likewise.
6637 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6638 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6639 (m68k-*-elf*): Also handle fido-*-elf.
6640 Add m68k/t-floatlib to tmake_file.
6641 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6642 (m68k-*-linux*): Likewise.
6643 (m68k-*-rtems*): Likewise.
6644 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6645 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6646 sh64*-*-*.
6647 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6648 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6649 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6650 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6651 sh/t-netbsd to tmake_file.
6652 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6653 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6654 (sh-wrs-vxworks): Likewise.
6655 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6656 *-leon[3-9]*.
6657 (v850*-*-*): Add v850/t-v850 to tmake_file.
6658 (vax-*-linux*): Add vax/t-linux to tmake_file.
6659 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6661 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6663 * crtstuff.c: New file.
6664 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6665 (CRTSTUFF_T_CFLAGS): Define.
6666 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6667 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6668 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6669 crtstuff.c.
6670 Use $<.
6671 (crtbeginT.o): Use $(objext).
6672 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6673 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6674 (gcc-extra-parts): Remove.
6675 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6676 Set extra_parts.
6677 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6678 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6679 Add t-crtstuff-pic to tmake_file.
6680 (*-*-lynxos*): New case.
6681 Set tmake_file, extra_parts.
6682 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6683 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6684 *-*-netbsdelf[2-9]*.
6685 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6686 (*-*-rtems*): Set extra_parts.
6687 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6688 (*-*-uclinux*): New case.
6689 Set extra_parts.
6690 (*-*-vms*): New case.
6691 Set tmake_file, extra_parts.
6692 (*-*-elf): Set extra_parts.
6693 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6694 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6695 vms/t-vms64.
6696 Set extra_parts.
6697 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6698 Set extra_parts.
6699 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6700 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6701 (arm-wrs-vxworks): Append to tmake_file.
6702 Set extra_parts.
6703 (arm*-*-uclinux*): Set extra_parts.
6704 (arm*-*-ecos-elf): Likewise.
6705 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6706 arm*-*-eabi*.
6707 (arm*-*-rtems*): Set extra_parts.
6708 (arm*-*-elf): Likewise.
6709 (avr-*-rtems*): Clear extra_parts.
6710 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6711 Set extra_parts.
6712 (bfin*-uclinux*): Likewise.
6713 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6714 (bfin*-rtems*): Append to tmake_file.
6715 Set extra_parts.
6716 (bfin*-*): Likewise.
6717 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6718 (crisv32-*-elf): ... this.
6719 (crisv32-*-none): ... this.
6720 (cris-*-elf, cris-*-none): New cases.
6721 Add cris/t-elfmulti to tmake_file.
6722 (fr30-*-elf): Append to tmake_file.
6723 Set extra_parts.
6724 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6725 Set extra_parts.
6726 (h8300-*-rtems*): Append to tmake_file.
6727 Set extra_parts.
6728 (h8300-*-elf*): Likewise.
6729 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6730 Set extra_parts.
6731 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6732 Set extra_parts.
6733 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6734 (x86_64-*-elf*): Likewise.
6735 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6736 (x86_64-*-freebsd*): Likewise.
6737 (x86_64-*-netbsd*): Likewise.
6738 (i[34567]86-*-linux*): Likewise.
6739 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6740 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6741 (x86_64-*-linux*): Likewise.
6742 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6743 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6744 tmake_file.
6745 Set extra_parts.
6746 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6747 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6748 Append to extra_parts, remove crtbegin.o, crtend.o.
6749 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6750 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6751 crtend.o, crtbeginS.o, crtendS.o.
6752 (ia64*-*-linux*): Comment extra_parts.
6753 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6754 Set extra_parts.
6755 (iq2000*-*-elf*): Clear extra_parts.
6756 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6757 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6758 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6759 (m32r-*-rtems*): ... this.
6760 Add m32r/t-m32r to tmake_file.
6761 (m68k-*-elf*): Add t-crtin to tmake_file.
6762 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6763 (mcore-*-elf): Likewise.
6764 (microblaze*-*-*): Set extra_parts.
6765 (mips*-sde-elf*): New case.
6766 Set tmake_file, extra_parts.
6767 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6768 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6769 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6770 tmake_file.
6771 Set extra_parts.
6772 (mipsisa64sr71k-*-elf*): Likewise.
6773 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6774 (mips-*-elf*, mipsel-*-elf*): Likewise.
6775 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6776 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6777 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6778 (mips*-*-rtems*): Likewise.
6779 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6780 (moxie-*-*): Split into ...
6781 (moxie-*-elf, moxie-*-uclinux*): ... this.
6782 Add to extra_parts, remove crtbegin.o, crtend.o.
6783 (moxie-*-rtems*): New case.
6784 Set tmake_file.
6785 Clear extra_parts.
6786 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6787 Set extra_parts.
6788 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6789 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6790 tmake_file.
6791 Set extra_parts.
6792 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6793 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6794 Set extra_parts.
6795 (powerpc-*-eabisim*): Likewise.
6796 (powerpc-*-elf*): Likewise.
6797 (powerpc-*-eabialtivec*): Likewise.
6798 (powerpc-xilinx-eabi*): Likewise.
6799 (powerpc-*-eabi*): Likewise.
6800 (powerpc-*-rtems*): Likewise.
6801 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6802 tmake_file.
6803 Set extra_parts.
6804 (powerpc-*-lynxos*): Add to tmake_file.
6805 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6806 rs6000/t-crtstuff, t-crtstuff-pic.
6807 Set extra_parts.
6808 (powerpcle-*-eabisim*): Likewise.
6809 (powerpcle-*-eabi*): Likewise.
6810 (rx-*-elf): Remove extra_parts.
6811 (s390x-ibm-tpf*): Set extra_parts.
6812 (score-*-elf): Set extra_parts.
6813 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6814 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6815 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6816 (sh64l*-*-netbsd*): Split into ...
6817 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6818 Add t-crtstuff-pic to tmake_file.
6819 Set extra_parts.
6820 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6821 Set extra_parts.
6822 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6823 (sparc-*-elf*): Remove t-crtin from tmake_file.
6824 Add to extra_parts, remove crtbegin.o, crtend.o.
6825 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6826 (sparc64-*-linux*): Likewise.
6827 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6828 Add to extra_parts, remove crtbegin.o, crtend.o.
6829 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6830 Add to extra_parts, remove crtbegin.o, crtend.o.
6831 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6832 Add to extra_parts, remove crtbegin.o, crtend.o.
6833 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6834 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6835 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6836 Set extra_parts.
6837 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6838 Set extra_parts.
6839 (tic6x-*-*): Change to ...
6840 (tic6x-*-elf): ... this.
6841 Set extra_parts.
6842 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6843 Set extra_parts.
6844 (am33_2.0-*-linux*): Add comment.
6845 (mep*-*-*): Add mep/t-mep to tmake_file.
6846 Set extra_parts.
6847 * config/alpha/t-vms: New file.
6848 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6849 * config/arm/crti.S, config/arm/crtn.S: New files.
6850 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6851 * config/bfin/crtlibid.S: New file.
6852 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6853 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6854 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6855 (crti.o, crtin.o): New rules.
6856 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6857 * config/c6x/t-uclinux: New file.
6858 * config/cris/t-elfmulti: New file.
6859 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6860 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6861 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6862 * config/frv/t-frv: New file.
6863 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6864 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6865 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6866 New files.
6867 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6868 refer to cygming-crtbegin.c, cygming-crtend.c.
6869 Use $<.
6870 * config/i386/t-nto: New file.
6871 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6872 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6873 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6874 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6875 Use .S extension.
6876 Use $<.
6877 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6878 (crtinitS.o): New rule.
6879 * config/ia64/vms-crtinit.S: New file.
6880 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6881 * config/m32r/initfini.c: New file.
6882 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6883 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6884 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6885 * config/mep/t-mep: New file.
6886 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6887 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6888 * config/mips/crti.S, config/mips/crtn.S: New files.
6889 * config/mips/t-crtstuff: New file.
6890 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6891 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6892 (CUSTOM_CRTIN): Set.
6893 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6894 dependencies.
6895 Use $(srcdir) to refer to crti.S, crtn.S.
6896 Use .S extension, $<.
6897 * config/moxie/crti.asm: Rename to ...
6898 * config/moxie/crti.S: ... this.
6899 * config/moxie/crtn.asm: Rename to ...
6900 * config/moxie/crtn.S: ... this.
6901 * config/moxie/t-moxie: Remove.
6902 * config/pa/stublib.c: New file.
6903 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6904 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6905 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6906 * config/rs6000/t-crtstuff: New file.
6907 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6908 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6909 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6910 Make output file explicit.
6911 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6912 Make output file explicit.
6913 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6914 Make output file explicit.
6915 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6916 Make output file explicit.
6917 * config/score/crti.S, config/score/crtn.S: New files.
6918 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6919 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6920 files.
6921 * config/sh/t-sh, config/sh/t-superh: New files.
6922 * config/sparc/t-linux64: New file.
6923 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6924 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6925 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6926 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6927 * config/t-crtin: Remove.
6928 * config/t-crtstuff-pic: New file.
6929 * config/t-sol2 (CUSTOM_CRTIN): Set.
6930 (crti.o, crtn.o): New rules.
6931 * config/vms/t-vms: New file.
6932 * config/vms/vms-ucrt0.c: New file.
6933 * config/xtensa/t-elf: New file.
6935 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6937 * Makefile.in (SHLIB_NM_FLAGS): Set.
6938 * mkmap-flat.awk, mkmap-symver.awk: New files.
6939 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6940 exceptions.
6941 * configure: Regenerate.
6942 * config/libgcc-glibc.ver: New file.
6943 * config/libgcc-libsystem.ver: New file.
6944 * config/t-libunwind (SHLIB_LC): Set.
6945 * config/t-linux: New file.
6946 * config/t-slibgcc (INSTALL_SHLIB): New.
6947 (SHLIB_INSTALL): Use it.
6948 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6949 to mkmap-symver.awk.
6950 (SHLIB_MAPFILES): Don't append, adapt pathname.
6951 (SHLIB_VERPFX): Set.
6952 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6953 to mkmap-symver.awk.
6954 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6955 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6956 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6957 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6958 to mkmap-flat.awk.
6959 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6960 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6961 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6962 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6963 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6964 * config/i386/libgcc-darwin.10.4.ver,
6965 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6966 New files.
6967 * config/i386/t-darwin: Remove.
6968 * config/i386/t-darwin64: Likewise.
6969 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6970 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6971 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6972 * config/i386/t-linux: New file.
6973 * config/i386/t-mingw32: New file.
6974 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6975 * config/ia64/t-glibc: Rename to ...
6976 * config/ia64/t-linux: ... this.
6977 (SHLIB_MAPFILES): Set.
6978 * config/ia64/t-glibc-libunwind: Rename to ...
6979 * config/ia64/t-linux-libunwind: ... this.
6980 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6981 * config/ia64/t-slibgcc-hpux: New file.
6982 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6983 * config/m68k/t-slibgcc-elf-ver: New file.
6984 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6985 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6986 to mkmap-flat.awk.
6987 * config/pa/t-slibgcc-hpux: New file.
6988 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6989 files.
6990 * config/rs6000/libgcc-darwin.10.4.ver,
6991 config/rs6000/libgcc-darwin.10.5.ver: New files.
6992 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6993 config/rs6000/libgcc-glibc.ver.
6994 * config/rs6000/libgcc-ppc64.ver: Rename to
6995 config/rs6000/libgcc-ibm-ldouble.ver.
6996 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6997 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6998 * config/rs6000/t-ldbl128: Rename to ...
6999 * config/rs6000/t-linux: ... this.
7000 (SHLIB_MAPFILES): Adapt filename.
7001 * config/rs6000/t-slibgcc-aix: New file.
7002 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7003 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7004 libgcc-excl.ver, libgcc-glibc.ver.
7005 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7006 * config/sparc/libgcc-glibc.ver: New file.
7007 * config/sparc/t-linux: New file.
7008 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7009 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7010 t-slibgcc-elf-ver to tmake_file.
7011 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7012 *-*-freebsd[34].
7013 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7014 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7015 t-slibgcc-elf-ver, t-linux to tmake_file.
7016 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7017 tmake_file.
7018 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7019 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7020 (alpha*-dec-*vms*): Likewise.
7021 (arm*-*-freebsd*): Append to tmake_file.
7022 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7023 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7024 arm*-*-linux-*eabi.
7025 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7026 tmake_file for arm*-*-symbianelf*.
7027 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7028 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7029 cris/t-linux.
7030 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7031 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7032 pa/t-slibgcc-dwarf-ver to tmake_file.
7033 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7034 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7035 (hppa*64*-*-hpux11*): Likewise.
7036 (hppa[12]*-*-hpux11*): Likewise.
7037 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7038 i386/t-crtpc, i386/t-crtfm.
7039 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7040 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7041 to tmake_file.
7042 Add i386/t-cygwin to tmake_file.
7043 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7044 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7045 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7046 to tmake_file.
7047 Add i386/t-mingw32 to tmake_file.
7048 (x86_64-*-mingw*): Likewise.
7049 (ia64*-*-freebsd*): Append to tmake_file.
7050 (ia64*-*-linux*): Append to tmake_file.
7051 Replace ia64/t-glibc by ia64/t-linux.
7052 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7053 system libunwind.
7054 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7055 t-slibgcc-hpux to tmake_file.
7056 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7057 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7058 (m32rle-*-linux*): Likewise.
7059 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7060 sjlj exceptions.
7061 (microblaze*-linux*): New case.
7062 Append to tmake_file, add t-slibgcc-nolc-override.
7063 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7064 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7065 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7066 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7067 rs6000/t-slibgcc-aix to tmake_file.
7068 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7069 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7070 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7071 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7072 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7073 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7074 sh*-*-linux*.
7075 (sparc-*-linux*): Append to tmake_file for *-leon*.
7076 Add sparc/t-linux to tmake_file for non-Leon targets.
7077 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7078 (tic6x-*-uclinux): New case.
7079 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7080 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7081 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7082 (am33_2.0-*-linux*): Append to tmake_file.
7083 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7084 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7085 x86_64-*-kfreebsd*-gnu.
7086 Add i386/t-linux to tmake_file.
7088 2011-10-28 Ian Lance Taylor <iant@google.com>
7090 * config/i386/morestack.S: Correct CFI information to do proper
7091 returns throughout function. In 32-bit mode, save %ebx so that it
7092 is restored on unwind.
7094 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7096 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7097 case where B3 isn't the return register.
7099 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7100 logic for doubleword pops.
7102 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7104 * config/rs6000/t-freebsd: Add wildcard.
7106 2011-10-21 Paul Brook <paul@codesourcery.com>
7108 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7110 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7111 Eric Botcazou <ebotcazou@adacore.com>
7113 PR target/50737
7114 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7115 fs->signal_frame to 1.
7117 2011-10-07 Ian Lance Taylor <iant@google.com>
7119 * generic-morestack-thread.c: #include <errno.h>.
7121 2011-10-07 Ian Lance Taylor <iant@google.com>
7123 PR target/46093
7124 * generic-morestack.c (__generic_morestack): Make sure the segment
7125 is large enough for both the stack frame and the copied
7126 parameters.
7128 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7130 PR bootstrap/49804
7131 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7132 extra_parts.
7134 2011-09-28 Nick Clifton <nickc@redhat.com>
7136 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7137 64-bit doubles are not enabled.
7138 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7139 and floatunsisf functions.
7141 2011-09-13 Paul Brook <paul@codesourcery.com>
7143 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7144 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7145 * unwind-arm-common.inc: New file.
7146 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7147 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7148 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7149 * config/c6x/libunwind.S: New file.
7150 * config/c6x/pr-support.c: New file.
7151 * config/c6x/unwind-c6x.c: New file.
7152 * config/c6x/unwind-c6x.h: New file.
7153 * config/c6x/t-c6x-elf: New file.
7155 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7157 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7158 (ASM_DIVZERO): Ditto.
7159 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7161 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7163 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7165 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7167 PR target/50090
7168 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7169 instead of an assembly one.
7171 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7173 PR bootstrap/50047
7174 * Makefile.in (install-unwind_h): Create
7175 $(gcc_objdir)/include/unwind.h atomically.
7177 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7179 * Makefile.in (install-unwind_h): Remove destination file first.
7181 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7183 * sync.c: New file.
7184 * config/mips/t-mips16: New file.
7185 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7186 (mips*-*-linux*): Likewise.
7187 (mips*-sde-elf*): Likewise.
7188 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7189 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7190 Add mips/t-mips16 to tmake_file.
7191 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7192 (mips-*-elf*): Likewise.
7193 (mips64-*-elf*): Likewise.
7194 (mips64orion-*-elf*): Likewise.
7195 (mips*-*-rtems*): Likewise.
7196 (mipstx39-*-elf*): Likewise.
7197 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7198 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7199 LIBGCC_SYNC_CFLAGS.
7200 Use $(srcdir) to refer to sync.c.
7201 Use $<.
7202 ($(libgcc-sync-funcs-o)): Likewise.
7203 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7204 ($(libgcc-sync-funcs-s-o)): Likewise.
7206 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7208 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7209 t-libunwind.
7211 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7213 PR other/48007
7214 * config/i386/value-unwind.h: New.
7216 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7218 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7219 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7220 Add to tmake_file rather than overriding it.
7222 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7224 * config/t-softfp: Remove.
7225 * soft-fp: Moved from ../gcc/config.
7226 * soft-fp/README: Remove t-softfp reference.
7227 * soft-fp/t-softfp: Move to config/t-softfp.
7228 (softfp_machine_header): Remove.
7229 (softfp_file_list): Remove config subdir.
7230 (soft-fp-objects): New variable.
7231 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7232 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7233 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7234 * config/t-softfp-excl: New file.
7235 * config/t-softfp-sfdf: New file.
7236 * config/t-softfp-tf: New file.
7237 * config/no-sfp-machine.h: New file.
7238 * config/arm/sfp-machine.h: New file.
7239 * config/arm/t-softfp: New file.
7240 * config/c6x/sfp-machine.h: New file.
7241 * config/i386/32/t-fprules-softfp: Rename to ...
7242 * config/i386/32/t-softfp: ... this.
7243 (tifunctions, LIB2ADD): Remove.
7244 (softfp_int_modes): Override.
7245 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7246 subdir.
7247 * config/i386/64/eqtf2.c: Likewise.
7248 * config/i386/64/getf2.c: Likewise.
7249 * config/i386/64/letf2.c: Likewise.
7250 * config/ia64/sft-machine.h: New file.
7251 * config/ia64/t-fprules-softfp: Rename to ...
7252 * config/ia64/t-softfp: ... this.
7253 * config/lm32/sfp-machine.h: New file.
7254 * config/moxie/t-moxie-softfp: Remove.
7255 * config/rs6000/ibm-ldouble-format: New file.
7256 * config/rs6000/ibm-ldouble.c: New file.
7257 * config/rs6000/libgcc-ppc-glibc.ver: New file
7258 * config/rs6000/libgcc-ppc64.ver: New file
7259 * config/rs6000/sfp-machine.h: New file.
7260 * config/rs6000/t-freebsd: New file.
7261 * config/rs6000/t-ibm-ldouble: New file.
7262 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7263 libgcc-ppc-glibc.ver.
7264 * config/rs6000/t-linux64: New file.
7265 * config/rs6000/t-ppccomm (LIB2ADD): Add
7266 $(srcdir)/config/rs6000/ibm-ldouble.c.
7267 * config/rs6000/t-ppccomm-ldbl: New file.
7268 * config/score/sfp-machine.h: New file.
7269 * config.host (sfp_machine_header): Explain.
7270 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7271 t-softfp to tmake_file.
7272 (arm*-*-uclinux*): Likewise.
7273 (arm*-*-ecos-elf): Likewise.
7274 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7275 (arm*-*-rtems*): Likewise.
7276 (arm*-*-elf): Likewise.
7277 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7278 in tmake_file.
7279 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7280 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7281 (lm32-*-uclinux*): Likewise.
7282 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7283 t-softfp-excl, t-softfp.
7284 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7285 (powerpc64-*-darwin*): Likewise.
7286 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7287 to tmake_file.
7288 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7289 tmake_file.
7290 (powerpc-*-eabisim*): Likewise.
7291 (powerpc-*-elf*): Likewise.
7292 (powerpc-*-eabialtivec*): Likewise.
7293 (powerpc-xilinx-eabi*): Likewise.
7294 (powerpc-*-rtems*): Likewise.
7295 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7296 t-softfp-excl, t-softfp to tmake_file.
7297 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7298 rs6000/t-ppccomm-ldbl to tmake_file.
7299 (powerpcle-*-elf*): Likewise.
7300 (powerpcle-*-eabisim*): Likewise.
7301 (powerpcle-*-eabi*): Likewise.
7302 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7303 rs6000/t-ibm-ldouble to tmake_file.
7304 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7305 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7306 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7307 (tic6x-*-*): Likewise.
7308 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7309 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7310 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7311 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7312 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7313 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7314 t-softfp to tmake_file.
7315 * configure.ac (sfp_machine_header): Provide default if unset.
7316 Substitute.
7317 Link sfp-machine.h to config/$sfp_machine_header.
7318 * configure: Regenerate.
7320 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7322 * Makefile.in (double_type_size, long_double_type_size): Set.
7323 Remove $(fpbit-in-libgcc) support.
7324 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7325 (fpbit-src): New variable.
7326 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7327 Compile with -DFLOAT $(FPBIT_CFLAGS).
7328 Use $<.
7329 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7330 Compile with $(FPBIT_CFLAGS).
7331 Use $<.
7332 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7333 Compile with -DFLOAT $(TPBIT_CFLAGS).
7334 Use $<.
7335 * configure.ac (double_type_size, long_double_type_size):
7336 Determine and substitute.
7337 * configure: Regenerate.
7338 * fp-bit.c, fp-bit.h: New files.
7339 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7340 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7341 * config/mips/t-mips: New file.
7342 * config/mips/t-sdemtk: New file.
7343 * config/rs6000/ppc64-fp.c: New file.
7344 * config/rs6000/t-darwin (LIB2ADD): Add
7345 $(srcdir)/config/rs6000/ppc64-fp.c.
7346 * config/rs6000/t-ppc64-fp: New file.
7347 * config/rx/rx-lib.h: New file.
7348 * config/rx/t-rx (FPBIT): Set to true.
7349 ($(gcc_objdir)/fp-bit.c): Remove.
7350 (DPBIT): Set to true only with -m64bit-doubles.
7351 ($(gcc_objdir)/dp-bit.c): Remove.
7352 * config/sparc/t-softfp: Remove.
7353 * config/spu/t-elf: New file.
7354 * config/t-fdpbit, config/t-fpbit: New files.
7355 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7356 (mips*-*-*): Likewise.
7357 (arm-wrs-vxworks): Likewise.
7358 (arm*-*-freebsd*): Likewise.
7359 (avr-*-rtems*): Add t-fpbit to tmake_file.
7360 (avr-*-*): Likewise.
7361 (bfin*-elf*): Add t-fdpbit to tmake_file.
7362 (bfin*-uclinux*): Likewise.
7363 (bfin*-linux-uclibc*): Likewise.
7364 (bfin*-rtems*): New case.
7365 Add t-fdpbit to tmake_file.
7366 (bfin*-*): Add t-fdpbit to tmake_file.
7367 (crisv32-*-elf): Likewise.
7368 (cris-*-linux*): Likewise.
7369 (fr30-*-elf): Likewise.
7370 (frv-*-elf, frv-*-*linux*): Likewise.
7371 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7372 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7373 (m32r-*-elf*): Likewise.
7374 (m32rle-*-elf*): Likewise.
7375 (m32r-*-linux*): Likewise.
7376 (m32rle-*-linux*): Likewise.
7377 (mcore-*-elf): Add t-fdpbit to tmake_file.
7378 (microblaze*-*-*): Likewise.
7379 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7380 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7381 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7382 Fix typo.
7383 Add mips/t-tpbit to tmake-file.
7384 (mips*-*-linux*): Fix typo.
7385 (mips*-sde-elf*): New case
7386 Add mips/t-sdemtk unless using newlib.
7387 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7388 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7389 (mn10300-*-*): Likewise.
7390 (pdp11-*-*): Likewise.
7391 (picochip-*-*): Add t-fpbit to tmake_file.
7392 (powerpc-*-eabisimaltivec*): Likewise.
7393 (powerpc-*-eabisim*): Likewise.
7394 (powerpc-*-elf*): Likewise.
7395 (powerpc-*-eabialtivec*): Likewise.
7396 (powerpc-xilinx-eabi*): New case.
7397 Add t-fdpbit to tmake_file.
7398 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7399 (powerpc-*-rtems*): Likewise.
7400 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7401 tmake_file.
7402 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7403 tmake_file.
7404 (powerpc-*-lynxos*): Likewise.
7405 (powerpcle-*-elf*): Likewise.
7406 (powerpcle-*-eabisim*): Likewise.
7407 (powerpcle-*-eabi*): Likewise.
7408 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7409 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7410 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7411 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7412 (rx-*-elf): Add t-fdpbit to tmake_file.
7413 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7414 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7415 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7416 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7417 sh*-*-netbsd*.
7418 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7419 (sh-wrs-vxworks): Likewise.
7420 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7421 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7422 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7423 (sparc64-*-rtems*): ... new case.
7424 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7425 (spu-*-elf*): Likewise.
7426 Add spu/t-elf to tmake_file.
7427 (v850*-*-*): Add t-fdpbit to tmake_file.
7428 (xstormy16-*-elf): Likewise.
7429 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7430 (mep*-*-*): Likewise.
7432 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7434 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7435 variables.
7436 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7437 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7438 (install-unwind_h): New target.
7439 (all): Depend on it.
7440 * config.host (unwind_header): New variable.
7441 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7442 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7443 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7444 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7445 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7446 Set unwind_header.
7447 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7448 Set unwind_header.
7449 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7450 arm*-*-eabi*.
7451 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7452 Set unwind_header.
7453 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7454 (ia64*-*-freebsd*): Likewise.
7455 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7456 tmake_file.
7457 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7458 $with_system_libunwind.
7459 (ia64*-*-hpux*): Set tmake_file.
7460 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7461 (picochip-*-*): Set tmake_file.
7462 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7463 md_unwind_header.
7464 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7465 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7466 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7467 (xtensa*-*-elf*): Set tmake_file.
7468 (xtensa*-*-linux*): Likewise.
7469 * configure.ac: Include ../config/unwind_ipinfo.m4.
7470 Call GCC_CHECK_UNWIND_GETIPINFO.
7471 Link unwind.h to $unwind_header.
7472 * configure: Regenerate.
7473 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7474 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7475 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7476 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7477 * config/unwind-dw2-fde-darwin.c: New file.
7478 * config/arm/libunwind.S, config/arm/pr-support.c,
7479 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7480 config/arm/unwind-arm.h,: New files.
7481 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7482 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7483 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7484 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7485 config/ia64/unwind-ia64.h: New files.
7486 * config/picochip/t-picochip: New file.
7487 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7488 files.
7489 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7490 * config/s390/t-tpf (LIB2ADDEH): Remove.
7491 * config/t-darwin (LIB2ADDEH): Set.
7492 * config/t-eh-dw2-dip: New file.
7493 * config/t-libunwind, config/t-libunwind-elf: New files.
7494 * config/t-sol2 (LIB2ADDEH): Remove.
7495 * config/xtensa/t-xtensa: New file.
7497 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7499 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7500 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7501 long long to check rt_sigreturn syscall.
7503 2011-08-02 Alan Modra <amodra@gmail.com>
7505 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7506 Restore for indirect call bcrtl from correct stack slot, and only
7507 if cfa+40 isn't valid.
7509 2011-08-01 Julian Brown <julian@codesourcery.com>
7511 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7512 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7513 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7515 2011-08-01 Julian Brown <julian@codesourcery.com>
7517 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7518 (libgcc-std.ver.in): Use above.
7519 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7520 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7521 throughout file.
7522 * config/t-fixedpoint-gnu-prefix: New file.
7523 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7524 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7525 instead of __PFX__.
7527 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7529 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7530 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7531 for x86-64. Properly check __x86_64__ and __LP64__.
7533 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7535 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7536 version.
7537 (_FP_WS_TYPE): Likewise.
7538 (_FP_I_TYPE): Likewise.
7540 2011-07-28 Alan Modra <amodra@gmail.com>
7542 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7543 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7544 in a plt call stub. Do restore r2 if stopped on bctrl.
7546 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7548 * config.host (i[3456x]86-*-netware*): Remove.
7549 * config/i386/netware-crt0.c, config/i386/t-nwld,
7550 config/i386/t-slibgcc-nwld: Remove.
7552 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7554 * config.host: Handle tic6x-*-*.
7555 * config/c6x/c6x-abi.h: New file.
7557 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7559 * config/i386/crtprec.c: New file.
7560 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7561 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7562 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7563 (x86_64-*-darwin*): Likewise.
7564 (i[34567]86-*-solaris2*: Likewise.
7566 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7568 * config/alpha/crtfastmath.c: New file.
7569 * config/i386/crtfastmath.c: New file.
7570 * config/ia64/crtfastmath.c: New file.
7571 * config/mips/crtfastmath.c: New file.
7572 * config/sparc/crtfastmath.c: New file.
7574 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7575 crtfastmath.c.
7576 Add -frandom-seed=gcc-crtfastmath.
7577 * config/alpha/t-crtfm: Remove.
7578 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7579 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7581 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7582 (alpha*-dec-osf5.1*): Likewise.
7583 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7584 Add crtfastmath.o to extra_parts.
7585 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7586 Add crtfastmath.o to extra_parts.
7587 (x86_64-*-darwin*): Likewise.
7588 (x86_64-*-mingw*): Likewise.
7589 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7590 (ia64*-*-freebsd*): Likewise.
7591 (ia64*-*-linux*): Likewise.
7592 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7593 Add crtfastmath.o to extra_parts.
7595 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7597 * config/darwin-crt3.o: New file.
7598 * config/rs6000/darwin-crt2.c: New file.
7599 * config/t-darwin: New file.
7600 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7601 (crt2.o): New rule.
7602 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7603 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7604 (powerpc64-*-darwin*): Likewise.
7606 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7608 * config/i386/netware-crt0.c: New file.
7609 * config/i386/t-nwld: Rename to ...
7610 * config/i386/t-slibgcc-nwld: ... this.
7611 * config/i386/t-nwld: New file.
7612 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7613 tmake_file.
7614 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7615 extra_parts.
7617 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7619 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7620 i386/t-crtstuff.
7621 * configure: Regenerate.
7623 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7625 * dfp-bit.c, dfp-bit.h: New files.
7626 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7627 variables.
7628 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7629 ($(d64pbit-o)): Likewise.
7630 ($(d128pbit-o)): Likewise.
7631 * config/t-dfprules: New file.
7632 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7633 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7634 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7635 (x86_64-*-linux*): Likewise.
7636 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7637 (i[34567]86-*-cygwin*): Likewise.
7638 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7639 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7641 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7643 * Makfile.in (LIBGCOV): New variable.
7644 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7645 * libgcov.c: New file.
7647 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7649 * fixed-bit.c, fixed-bit.h: New files.
7650 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7651 refer to fixed-bit.c.
7653 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7655 * config.host (*local*): Remove.
7657 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7659 PR target/39150
7660 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7661 like i?86-*-solaris2.1[0-9]*.
7662 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7663 * configure.ac (i?86-*-solaris2*): Likewise.
7664 * configure: Regenerate.
7666 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7668 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7669 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7670 md_unwind_header by splitting out of...
7671 (i[34567]86-*-linux*): ... this.
7672 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7673 Remove md_unwind_header by splitting out of...
7674 (x86_64-*-linux*): ... this.
7676 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7678 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7680 2011-06-28 Nick Clifton <nickc@redhat.com>
7682 * config.host: Recognize all V850 variants.
7684 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7686 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7688 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7690 * shared-object.mk (c_flags-$o): Save c_flags.
7691 ($(base)$(objext)): Use it.
7692 ($(base)_s$(objext)): Likewise.
7694 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7696 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7697 * libgcc-std.ver.in (GCC_4.7.0): New section.
7699 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7701 PR target/49313
7702 PR target/29524
7703 * config/avr/t-avr: Fix line endings.
7704 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7705 _parityXX2.
7707 2011-06-14 Olivier Hainque <hainque@adacore.com>
7708 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7710 * config/mips/irix6-unwind.h: New file.
7711 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7713 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7715 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7716 (sparc64_fallback_frame_state): Use it.
7717 (sparc64_frob_update_context): Further adjust context.
7718 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7719 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7720 * config/sparc/sol2-cn.S: Likewise.
7722 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7724 * enable-execute-stack-empty.c: New file.
7725 * enable-execute-stack-mprotect.c: New file.
7726 * config/i386/enable-execute-stack-mingw32.c: New file.
7727 * config.host (enable_execute_stack): New variable.
7728 Select appropriate variants.
7729 * configure.ac: Link enable-execute-stack.c to
7730 $enable_execute_stack.
7731 * configure: Regenerate.
7732 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7733 (lib2funcs): Remove _enable_execute_stack.
7735 2011-06-09 David S. Miller <davem@davemloft.net>
7736 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7738 * config.host (sparc-*-linux*): Correct md_unwind_header
7739 filename.
7740 (s390x-ibm-tpf*): Fix typo.
7742 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7744 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7745 Add crtfastmath.o to extra_parts.
7746 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7747 mips/t-crtfm.
7748 * config/mips/t-crtfm: Remove.
7750 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7752 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7754 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7756 * config.host (sh*-*-linux*): Fix typo.
7758 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7760 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7761 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7762 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7763 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7764 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7765 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7766 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7767 Wrap in !__MINGW64__.
7768 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7769 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7770 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7771 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7772 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7773 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7774 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7775 Wrap in !__LP64__.
7776 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7777 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7778 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7779 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7780 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7781 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7782 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7783 * config/no-unwind.h: New file.
7784 * config.host (md_unwind_header): Document.
7785 Define.
7786 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7787 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7788 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7789 hppa[12]*-*-hpux11*): Set md_unwind_header.
7790 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7791 Set md_unwind_header.
7792 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7793 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7794 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7795 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7796 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7797 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7798 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7799 md_unwind_header.
7800 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7801 * configure: Regenerate.
7803 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7805 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7806 Set tmake_file, extra_parts.
7807 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7808 Remove O32 support.
7809 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7810 Remove O32 support.
7811 * config/mips/t-irix6: New file.
7812 * config/mips/t-slibgcc-irix: New file.
7814 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7816 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7817 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7819 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7821 * configure.ac (target_thread_file): Determine thread model.
7822 * configure: Regenerate.
7823 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7824 * config/alpha/t-alpha: New file.
7825 * config/alpha/t-crtfm: Use $<.
7826 * config/alpha/t-ieee: New file.
7827 * config/alpha/t-osf-pthread: New file.
7828 * config/alpha/t-slibgcc-osf: New file.
7829 * config/alpha/libgcc-osf5.ver: New file.
7831 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7833 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7834 tmake_file.
7835 Add crtfastmath.o to extra_parts.
7837 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7839 * config/gmon-sol2.c: Reindent.
7840 Cleanup comments.
7841 Remove, correct casts.
7842 Use STDERR_FILENO, NULL.
7843 (BASEADDRESS): Remove.
7844 (minbrk): Remove.
7845 (errno, sbrk): Remove declarations.
7846 (monstartup) [hp300]: Remove.
7847 (mcount): Remove.
7849 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7851 * Makefile.in (cpu_type): Define.
7852 * config.host (i[34567]86-*-rtems*): Handle it.
7853 (i[34567]86-*-solaris2*): Move body ...
7854 (*-*-solaris2*): ... here.
7855 New case, generalize.
7856 (sparc-*-elf*): Handle it.
7857 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7858 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7859 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7860 Fold into ...
7861 (sparc*-*-solaris2*): ... this.
7862 New case.
7863 (sparc64-*-elf*): Handle it.
7864 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7865 Merge ../gcc/config/i386/gmon-sol2.c.
7866 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7867 Use C comments.
7868 Merge ../gcc/config/i386/sol2-gc1.asm.
7869 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7870 Use C comments.
7871 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7872 Use C comments.
7873 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7874 * config/i386/t-crtstuff: New file.
7875 * config/i386/t-softfp: New file.
7876 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7877 $(T)crti.o, $(T)crtn.o): Remove.
7878 (gcrt1.o): New rule.
7879 (TARGET_LIBGCC2_CFLAGS): Remove.
7880 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7881 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7882 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7883 * config/sparc/t-sol2: New file.
7884 * config/sparc/t-crtfm: Move to ...
7885 * config/t-crtfm: ... this.
7886 Use $(cpu_type), $<.
7887 * config/t-crtin: New file.
7888 * config/sparc/t-softfp: New file.
7889 * config/sparc/t-softmul: New file.
7890 * config/t-rtems: New file.
7891 * config/t-slibgcc: New file.
7892 * config/t-slibgcc-elf-ver: New file.
7893 * config/t-slibgcc-gld: New file.
7894 * config/t-slibgcc-sld: New file.
7895 * config/t-sol2: New file.
7896 * configure.ac: Include ../config/lib-ld.m4.
7897 Call AC_LIB_PROG_LD_GNU.
7898 Substitute cpu_type.
7899 * configure: Regenerate.
7901 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7903 PR bootstrap/49173
7904 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7905 libgcc-std.ver in the build directory.
7906 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7907 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7909 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7911 * libgcc-std.ver.in: New file.
7912 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7913 variables.
7914 (libgcc-std.ver): New rule.
7915 * config/t-gnu-prefix: New file.
7917 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7919 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7921 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7923 * config/i386/darwin-lib.h: New file.
7925 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7927 * config/arm/symbian-lib.h: New.
7929 2011-05-04 Chris Demetriou <cgd@google.com>
7931 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7932 (__x86.get_pc_thunk.bx): ...this.
7933 (__morestack): Adjust for rename, remove undef of __i686.
7935 2011-05-03 Chris Demetriou <cgd@google.com>
7937 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7939 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7941 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7942 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7943 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7944 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7945 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7946 Remove cases.
7948 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7950 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7951 Adjust copyright year.
7953 2011-03-07 Ian Lance Taylor <iant@google.com>
7955 * generic-morestack.c (__splitstack_find): Adjust returned stack
7956 pointer to include all registers pushed by __morestack.
7958 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7960 PR target/40125
7961 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7962 (toolexecdir): Calculate and AC_SUBST.
7963 (toolexeclibdir): Likewise.
7964 * Makefile.in (target_noncanonical): Import.
7965 (toolexecdir): Likewise.
7966 (toolexeclibdir): Likewise.
7967 * configure: Regenerate.
7969 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7971 PR target/46040
7972 * config/arm/bpabi.h: Rename to...
7973 * config/arm/bpabi-lib.h: ...this.
7975 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7977 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7978 appropriate.
7979 * configure: Regenerate.
7981 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7983 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7984 __FLOAT_WORD_ORDER__.
7985 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7986 Delete.
7988 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7990 PR other/46202
7991 * Makefile.in (install-strip): New phony target.
7993 2010-11-07 Ian Lance Taylor <iant@google.com>
7995 PR target/46089
7996 * config/i386/morestack.S (__morestack_large_model): New
7997 function.
7999 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8001 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8002 Delete.
8003 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8005 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8007 * config/arm/bpabi.h: New file.
8008 * config/frv/frv-abi.h: New file.
8010 2010-10-01 Ian Lance Taylor <iant@google.com>
8012 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8013 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8015 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8017 PR target/45858
8018 * config.host: Add the missing `$'.
8020 2010-09-30 Michael Eager <eager@eagercon.com>
8022 * config.host: Add microblaze*-*-*.
8023 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8024 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8025 udivsi3.asm,umodsi3.asm}: New.
8027 2010-09-28 Ian Lance Taylor <iant@google.com>
8029 * configure.ac: Adjust CFI test to test assembler directly rather
8030 than checking gcc preprocessor macro.
8031 * configure: Rebuild.
8033 2010-09-27 Ian Lance Taylor <iant@google.com>
8035 * configure.ac: Test whether assembler supports CFI directives.
8036 * config.host: Only add t-stack and i386/t-stack-i386 to
8037 tmake_file if libgcc_cv_cfi is "yes".
8038 * configure: Rebuild.
8040 2010-09-27 Ian Lance Taylor <iant@google.com>
8042 * generic-morestack.h: New file.
8043 * generic-morestack.c: New file.
8044 * generic-morestack-thread.c: New file.
8045 * config/i386/morestack.S: New file.
8046 * config/t-stack: New file.
8047 * config/i386/t-stack-i386: New file.
8048 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8049 i386/t-stack-i386 to tmake_file.
8051 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8053 * Makefile.in (libgcc-extra-parts): Check for static archives and
8054 invoke ranlib after installing them.
8055 (gcc-extra-parts): Likewise.
8056 (install-leaf): Likewise.
8058 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8060 * configure: Regenerated.
8062 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8064 * configure: Regenerated.
8066 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8067 Andrew Pinski <pinskia@gmail.com>
8069 PR target/40959
8070 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8072 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8074 PR target/45524
8075 * configure: Regenerated.
8077 2010-09-06 Andreas Schwab <schwab@redhat.com>
8079 * configure: Regenerate.
8081 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8083 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8084 64bit targets.
8085 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8086 for 64bit targets.
8088 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8089 Iain Sandoe <iains@gcc.gnu.org>
8091 PR target/45476
8092 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8093 LIB2FUNCS_EXCLUDE functions.
8095 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8097 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8098 Include dfp.m4.
8099 * configure: Regenerate.
8101 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8103 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8104 i386/t-freebsd to tmake_file.
8105 * config/i386/t-freebsd: New file.
8106 * config/i386/libgcc-bsd.ver: New file.
8108 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8110 * config.host (powerpc*-eabispe*): Set tmake_file.
8111 (powerpc*-eabi*): Likewise.
8112 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8113 crtbeginS, crtendS, crtbeginT.
8115 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8117 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8118 to tmake_file. Add crtfastmath.o to extra_parts.
8119 * config/mips/t-crtfm: New.
8121 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8123 * config.host (sparc64-*-rtems*): New target.
8125 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8127 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8128 assembler syntax.
8130 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8132 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8134 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8136 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8137 alpha-dec-osf5.0* support.
8139 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8141 * config.host: Add lm32-*-rtems*.
8143 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8144 Uros Bizjak <ubizjak@gmail.com>
8146 PR target/39048
8147 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8148 like other remaining 32-bit x86 OSes.
8149 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8150 assembler syntax.
8151 * config/i386/libgcc-sol2.ver: New file.
8152 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8154 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8156 PR c/43553
8157 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8158 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8159 is used and substitute set_use_emutls.
8160 * configure: Regenerated.
8162 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8164 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8166 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8168 PR target/38085
8169 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8170 MULTILIB_CFLAGS.
8171 ($(T)gcrt1.o): Likewise.
8172 ($(T)crt1.o): Likewise.
8173 ($(T)crti.o): Likewise.
8174 ($(T)crtn.o): Likewise.
8176 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8178 PR other/42980
8179 * Makefile.in (install): Use $(MAKE) string in rule, for
8180 parallel make.
8182 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8184 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8185 * config/mmix/t-mmix: New file.
8186 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8188 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8190 PR java/41991
8191 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8192 SHLIB_MAPFILES.
8194 2010-01-04 Anthony Green <green@moxielogic.com>
8196 * config/moxie/crti.asm, config/moxie/crtn.asm,
8197 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8198 config/moxie/t-moxie: New files.
8199 * config.host: Add t-moxie-softfp reference.
8201 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8203 PR other/39888
8204 * config/t-slibgcc-darwin: Fix embedded rpaths for
8205 --enable-version-specific-runtime-libs, build extension stub
8206 libs exposing features available from current libgcc_s.
8208 2009-11-11 Jon Beniston <jon@beniston.com>
8210 * config.host: Add lm32 targets.
8211 * config/lm32: New directory.
8212 * config/lm32/libgcc_lm32.h: New file.
8213 * config/lm32/_mulsi3.c: New file.
8214 * config/lm32/_udivmodsi4.c: New file.
8215 * config/lm32/_divsi3.c: New file.
8216 * config/lm32/_modsi3.c: New file.
8217 * config/lm32/_udivsi3.c: New file.
8218 * config/lm32/_umodsi3.c: New file.
8219 * config/lm32/_lshrsi3.S: New file.
8220 * config/lm32/_ashrsi3.S: New file.
8221 * config/lm32/_ashlsi3.S: New file.
8222 * config/lm32/crti.S: New file.
8223 * config/lm32/crtn.S: New file.
8224 * config/lm32/t-lm32: New file.
8225 * config/lm32/t-elf: New file.
8226 * config/lm32/t-uclinux: New file.
8228 2009-10-26 Nick Clifton <nickc@redhat.com>
8230 * config.host: Add support for RX target.
8231 * config/rx: New directory.
8232 * config/rx/rx-abi-functions.c: New file. Supplementary
8233 functions for libgcc to support the RX ABI.
8234 * config/rx/rx-abi.h: New file. Supplementary header file for
8235 libgcc RX ABI functions.
8236 * config/rx/t-rx: New file: Makefile fragment for building
8237 libgcc for the RX.
8239 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8241 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8242 constraint of y0 to "g".
8244 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8246 * config.host: Include the s390 makefile fragments.
8247 * config/s390/32/_fixdfdi.c: New file.
8248 * config/s390/32/_fixsfdi.c: New file.
8249 * config/s390/32/_fixtfdi.c: New file.
8250 * config/s390/32/_fixunsdfdi.c: New file.
8251 * config/s390/32/_fixunssfdi.c: New file.
8252 * config/s390/32/_fixunstfdi.c: New file.
8253 * config/s390/32/t-floattodi: New file.
8254 * config/s390/libgcc-glibc.ver: New file.
8255 * config/s390/t-crtstuff: New file.
8256 * config/s390/t-linux: New file.
8257 * config/s390/t-tpf: New file.
8259 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8261 * configure.ac (AC_PREREQ): Bump to 2.64.
8263 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8265 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8267 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8269 * configure: Regenerate.
8271 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8273 * config.host (ia64-hp-*vms*): New target.
8274 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8275 with ia64-hp-*vms*.
8277 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8279 * configure.ac: Add snippet for maintainer-mode.
8280 * configure: Regenerate.
8281 * Makefile.in (AUTOCONF, configure_deps): New variables.
8282 ($(srcdir)/configure)): New rule, active only with maintainer
8283 mode turned on.
8285 2009-06-23 DJ Delorie <dj@redhat.com>
8287 Add MeP port.
8288 * config.host: Add mep support.
8290 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8292 * config.host: Add i386/${host_address}/t-fprules-softfp and
8293 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8295 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8296 for mingw targets.
8297 * config/i386/64/_multc3.c: Likewise.
8298 * config/i386/64/_powitf2.c: Likewise.
8299 * config/i386/64/eqtf2.c: Likewise.
8300 * config/i386/64/getf2.c: Likewise.
8301 * config/i386/64/letf2.c: Likewise.
8302 * config/i386/64/letf2.c: Likewise.
8303 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8304 unsigned long long for x64 mingw targets.
8305 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8306 (_FP_I_TYPE): Define as long long for x64 mingw target.
8308 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8310 * config.host (vax-*-linux*): New.
8312 2009-05-31 Anthony Green <green@moxielogic.com>
8314 * config.host: Add moxie support.
8315 * config/moxie/t-moxie: New file.
8317 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8319 * config.host: Add i386/${host_address}/t-fprules-softfp and
8320 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8322 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8324 * config.host: Add i386/${host_address}/t-fprules-softfp to
8325 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8327 2009-04-09 Nick Clifton <nickc@redhat.com>
8329 * config/ia64/tf-signs.c: Change copyright header to refer to
8330 version 3 of the GNU General Public License with version 3.1
8331 of the GCC Runtime Library Exception and to point readers at
8332 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8333 web page.
8334 * config/i386/32/tf-signs.c: Likewise.
8335 * config/libbid/_addsub_dd.c: Likewise.
8336 * config/libbid/_addsub_sd.c: Likewise.
8337 * config/libbid/_addsub_td.c: Likewise.
8338 * config/libbid/_dd_to_df.c: Likewise.
8339 * config/libbid/_dd_to_di.c: Likewise.
8340 * config/libbid/_dd_to_sd.c: Likewise.
8341 * config/libbid/_dd_to_sf.c: Likewise.
8342 * config/libbid/_dd_to_si.c: Likewise.
8343 * config/libbid/_dd_to_td.c: Likewise.
8344 * config/libbid/_dd_to_tf.c: Likewise.
8345 * config/libbid/_dd_to_udi.c: Likewise.
8346 * config/libbid/_dd_to_usi.c: Likewise.
8347 * config/libbid/_dd_to_xf.c: Likewise.
8348 * config/libbid/_df_to_dd.c: Likewise.
8349 * config/libbid/_df_to_sd.c: Likewise.
8350 * config/libbid/_df_to_td.c: Likewise.
8351 * config/libbid/_di_to_dd.c: Likewise.
8352 * config/libbid/_di_to_sd.c: Likewise.
8353 * config/libbid/_di_to_td.c: Likewise.
8354 * config/libbid/_div_dd.c: Likewise.
8355 * config/libbid/_div_sd.c: Likewise.
8356 * config/libbid/_div_td.c: Likewise.
8357 * config/libbid/_eq_dd.c: Likewise.
8358 * config/libbid/_eq_sd.c: Likewise.
8359 * config/libbid/_eq_td.c: Likewise.
8360 * config/libbid/_ge_dd.c: Likewise.
8361 * config/libbid/_ge_sd.c: Likewise.
8362 * config/libbid/_ge_td.c: Likewise.
8363 * config/libbid/_gt_dd.c: Likewise.
8364 * config/libbid/_gt_sd.c: Likewise.
8365 * config/libbid/_gt_td.c: Likewise.
8366 * config/libbid/_isinfd128.c: Likewise.
8367 * config/libbid/_isinfd32.c: Likewise.
8368 * config/libbid/_isinfd64.c: Likewise.
8369 * config/libbid/_le_dd.c: Likewise.
8370 * config/libbid/_le_sd.c: Likewise.
8371 * config/libbid/_le_td.c: Likewise.
8372 * config/libbid/_lt_dd.c: Likewise.
8373 * config/libbid/_lt_sd.c: Likewise.
8374 * config/libbid/_lt_td.c: Likewise.
8375 * config/libbid/_mul_dd.c: Likewise.
8376 * config/libbid/_mul_sd.c: Likewise.
8377 * config/libbid/_mul_td.c: Likewise.
8378 * config/libbid/_ne_dd.c: Likewise.
8379 * config/libbid/_ne_sd.c: Likewise.
8380 * config/libbid/_ne_td.c: Likewise.
8381 * config/libbid/_sd_to_dd.c: Likewise.
8382 * config/libbid/_sd_to_df.c: Likewise.
8383 * config/libbid/_sd_to_di.c: Likewise.
8384 * config/libbid/_sd_to_sf.c: Likewise.
8385 * config/libbid/_sd_to_si.c: Likewise.
8386 * config/libbid/_sd_to_td.c: Likewise.
8387 * config/libbid/_sd_to_tf.c: Likewise.
8388 * config/libbid/_sd_to_udi.c: Likewise.
8389 * config/libbid/_sd_to_usi.c: Likewise.
8390 * config/libbid/_sd_to_xf.c: Likewise.
8391 * config/libbid/_sf_to_dd.c: Likewise.
8392 * config/libbid/_sf_to_sd.c: Likewise.
8393 * config/libbid/_sf_to_td.c: Likewise.
8394 * config/libbid/_si_to_dd.c: Likewise.
8395 * config/libbid/_si_to_sd.c: Likewise.
8396 * config/libbid/_si_to_td.c: Likewise.
8397 * config/libbid/_td_to_dd.c: Likewise.
8398 * config/libbid/_td_to_df.c: Likewise.
8399 * config/libbid/_td_to_di.c: Likewise.
8400 * config/libbid/_td_to_sd.c: Likewise.
8401 * config/libbid/_td_to_sf.c: Likewise.
8402 * config/libbid/_td_to_si.c: Likewise.
8403 * config/libbid/_td_to_tf.c: Likewise.
8404 * config/libbid/_td_to_udi.c: Likewise.
8405 * config/libbid/_td_to_usi.c: Likewise.
8406 * config/libbid/_td_to_xf.c: Likewise.
8407 * config/libbid/_tf_to_dd.c: Likewise.
8408 * config/libbid/_tf_to_sd.c: Likewise.
8409 * config/libbid/_tf_to_td.c: Likewise.
8410 * config/libbid/_udi_to_dd.c: Likewise.
8411 * config/libbid/_udi_to_sd.c: Likewise.
8412 * config/libbid/_udi_to_td.c: Likewise.
8413 * config/libbid/_unord_dd.c: Likewise.
8414 * config/libbid/_unord_sd.c: Likewise.
8415 * config/libbid/_unord_td.c: Likewise.
8416 * config/libbid/_usi_to_dd.c: Likewise.
8417 * config/libbid/_usi_to_sd.c: Likewise.
8418 * config/libbid/_usi_to_td.c: Likewise.
8419 * config/libbid/_xf_to_dd.c: Likewise.
8420 * config/libbid/_xf_to_sd.c: Likewise.
8421 * config/libbid/_xf_to_td.c: Likewise.
8422 * config/libbid/bid128.c: Likewise.
8423 * config/libbid/bid128_2_str.h: Likewise.
8424 * config/libbid/bid128_2_str_macros.h: Likewise.
8425 * config/libbid/bid128_2_str_tables.c: Likewise.
8426 * config/libbid/bid128_add.c: Likewise.
8427 * config/libbid/bid128_compare.c: Likewise.
8428 * config/libbid/bid128_div.c: Likewise.
8429 * config/libbid/bid128_fma.c: Likewise.
8430 * config/libbid/bid128_logb.c: Likewise.
8431 * config/libbid/bid128_minmax.c: Likewise.
8432 * config/libbid/bid128_mul.c: Likewise.
8433 * config/libbid/bid128_next.c: Likewise.
8434 * config/libbid/bid128_noncomp.c: Likewise.
8435 * config/libbid/bid128_quantize.c: Likewise.
8436 * config/libbid/bid128_rem.c: Likewise.
8437 * config/libbid/bid128_round_integral.c: Likewise.
8438 * config/libbid/bid128_scalb.c: Likewise.
8439 * config/libbid/bid128_sqrt.c: Likewise.
8440 * config/libbid/bid128_string.c: Likewise.
8441 * config/libbid/bid128_to_int16.c: Likewise.
8442 * config/libbid/bid128_to_int32.c: Likewise.
8443 * config/libbid/bid128_to_int64.c: Likewise.
8444 * config/libbid/bid128_to_int8.c: Likewise.
8445 * config/libbid/bid128_to_uint16.c: Likewise.
8446 * config/libbid/bid128_to_uint32.c: Likewise.
8447 * config/libbid/bid128_to_uint64.c: Likewise.
8448 * config/libbid/bid128_to_uint8.c: Likewise.
8449 * config/libbid/bid32_to_bid128.c: Likewise.
8450 * config/libbid/bid32_to_bid64.c: Likewise.
8451 * config/libbid/bid64_add.c: Likewise.
8452 * config/libbid/bid64_compare.c: Likewise.
8453 * config/libbid/bid64_div.c: Likewise.
8454 * config/libbid/bid64_fma.c: Likewise.
8455 * config/libbid/bid64_logb.c: Likewise.
8456 * config/libbid/bid64_minmax.c: Likewise.
8457 * config/libbid/bid64_mul.c: Likewise.
8458 * config/libbid/bid64_next.c: Likewise.
8459 * config/libbid/bid64_noncomp.c: Likewise.
8460 * config/libbid/bid64_quantize.c: Likewise.
8461 * config/libbid/bid64_rem.c: Likewise.
8462 * config/libbid/bid64_round_integral.c: Likewise.
8463 * config/libbid/bid64_scalb.c: Likewise.
8464 * config/libbid/bid64_sqrt.c: Likewise.
8465 * config/libbid/bid64_string.c: Likewise.
8466 * config/libbid/bid64_to_bid128.c: Likewise.
8467 * config/libbid/bid64_to_int16.c: Likewise.
8468 * config/libbid/bid64_to_int32.c: Likewise.
8469 * config/libbid/bid64_to_int64.c: Likewise.
8470 * config/libbid/bid64_to_int8.c: Likewise.
8471 * config/libbid/bid64_to_uint16.c: Likewise.
8472 * config/libbid/bid64_to_uint32.c: Likewise.
8473 * config/libbid/bid64_to_uint64.c: Likewise.
8474 * config/libbid/bid64_to_uint8.c: Likewise.
8475 * config/libbid/bid_b2d.h: Likewise.
8476 * config/libbid/bid_binarydecimal.c: Likewise.
8477 * config/libbid/bid_conf.h: Likewise.
8478 * config/libbid/bid_convert_data.c: Likewise.
8479 * config/libbid/bid_decimal_data.c: Likewise.
8480 * config/libbid/bid_decimal_globals.c: Likewise.
8481 * config/libbid/bid_div_macros.h: Likewise.
8482 * config/libbid/bid_dpd.c: Likewise.
8483 * config/libbid/bid_flag_operations.c: Likewise.
8484 * config/libbid/bid_from_int.c: Likewise.
8485 * config/libbid/bid_functions.h: Likewise.
8486 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8487 * config/libbid/bid_inline_add.h: Likewise.
8488 * config/libbid/bid_internal.h: Likewise.
8489 * config/libbid/bid_round.c: Likewise.
8490 * config/libbid/bid_sqrt_macros.h: Likewise.
8492 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8494 * Makefile.in: Change copyright header to refer to version
8495 3 of the GNU General Public License and to point readers at the
8496 COPYING3 file and the FSF's license web page.
8497 * config.host: Likewise.
8499 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8501 * config.host: Reorder and merge to match config.gcc change.
8503 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8505 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8507 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8509 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8510 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8511 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8512 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8514 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8516 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8517 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8519 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8521 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8522 ia64/t-softfp-compat to tmake_file.
8524 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8526 * config/ia64/__divxf3.asm: New.
8527 * config/ia64/_fixtfdi.asm: Likewise.
8528 * config/ia64/_fixunstfdi.asm: Likewise.
8529 * config/ia64/_floatditf.asm: Likewise.
8530 * config/ia64/t-fprules-softfp: Likewise.
8531 * config/ia64/t-softfp-compat: Likewise.
8532 * config/ia64/tf-signs.c: Likewise.
8534 2009-01-18 Ben Elliston <bje@au.ibm.com>
8536 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8538 2009-01-16 Ben Elliston <bje@au.ibm.com>
8540 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8541 to tmake_file.
8543 2009-01-13 Ben Elliston <bje@au.ibm.com>
8545 * config/t-softfp: New file.
8546 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8547 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8549 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8551 * config.host: Add m32r*-*-rtems*.
8553 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8555 * config.host: Add m32c*-*-rtems*.
8557 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8559 PR bootstrap/33100
8560 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8561 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8562 * configure: Regenerate.
8563 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8564 tmake_file here from gcc/config.gcc.
8565 Move extra_parts here from gcc/config.gcc.
8566 * config/i386/t-sol2: Move here from gcc/config/i386.
8567 Use gcc_srcdir instead of srcdir.
8569 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8571 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8572 case.
8574 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8576 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8578 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8580 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8582 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8584 Add picoChip port.
8585 * config.host: Add picochip-*-*.
8587 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8589 * config.host: Match more processor names for Xtensa.
8591 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8593 * config/i386/64/t-softfp-compat: Update comments.
8595 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8597 * config/i386/64/_divtc3-compat.c: Moved to ...
8598 * config/i386/64/_divtc3.c: Here.
8600 * config/i386/64/_multc3-compat.c: Moved to ...
8601 * config/i386/64/_multc3.c: Here.
8603 * config/i386/64/_powitf2-compat.c: Moved to ...
8604 * config/i386/64/_powitf2.c: Here.
8606 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8607 .c suffix instead of -compat.c.
8609 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8611 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8612 (_FP_MUL_MEAT_D): Ditto.
8613 (_FP_DIV_MEAT_S): Ditto.
8614 (_FP_DIV_MEAT_D): Ditto.
8616 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8618 * Makefile.in: Add support for __sync_* libgcc functions.
8620 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8622 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8624 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8626 PR boostrap/36702
8627 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8628 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8630 * config/i386/64/t-fprules-softfp: Moved to ...
8631 * config/i386/64/t-softfp-compat: This. New.
8633 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8635 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8636 Initialize f with 0.0.
8638 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8640 PR target/36669
8641 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8643 * config/i386/64/_divtc3-compat.c: New.
8644 * config/i386/64/_multc3-compat.c: Likewise.
8645 * config/i386/64/_powitf2-compat.c: Likewise.
8646 * config/i386/64/eqtf2.c: Likewise.
8647 * config/i386/64/getf2.c: Likewise.
8648 * config/i386/64/letf2.c: Likewise.
8649 * config/i386/64/t-fprules-softfp: Likewise.
8651 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8653 * config.host: Add i386/${host_address}/t-fprules-softfp to
8654 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8655 i[34567]86-*-linux*, x86_64-*-linux*.
8657 * configure.ac: Set host_address to 64 or 32 for x86.
8658 * configure: Regenerated.
8660 * Makefile.in (config.status): Also depend on
8661 $(srcdir)/config.host.
8663 * config/i386/32/t-fprules-softfp: New.
8664 * config/i386/32/tf-signs.c: Likewise.
8666 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8668 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8669 Uros Bizjak <ubizjak@gmail.com>
8671 * config/i386/32/sfp-machine.h: New.
8673 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8675 * config/rs6000/t-ppccomm: Remove rules that conflict with
8676 auto-generated rules.
8678 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8680 * configure.ac: sinclude override.m4.
8681 * configure: Regenerate.
8683 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8685 * configure: Regenerate.
8687 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8689 * Makefile.in (DECNUMINC): Remove
8690 -I$(MULTIBUILDTOP)../../libdecnumber.
8691 * gstdint.h: New.
8693 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8695 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8696 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8697 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8698 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8699 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8700 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8701 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8702 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8703 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8704 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8705 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8706 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8707 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8708 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8710 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8712 * config.host (sh2[lbe]*-*-linux*): Allow target.
8714 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8716 * config/rs6000/t-ppccomm: Add build rules for new files.
8717 (LIB2ADD_ST): New variable.
8719 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8721 PR target/34210
8722 PR target/35508
8723 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8724 * config/t-avr: New file. Build 16bit libgcc functions.
8726 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8728 PR target/35401
8729 * config/t-slibgcc-darwin: Make install-leaf dependent on
8730 install-darwin-libgcc-stubs instead of install.
8732 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8734 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8735 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8736 sh-*-rtemscoff*): Remove cases.
8738 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8740 * Makefile.in (all): Use install-leaf rather than install.
8741 (install): Split most of the rule into...
8742 (install-leaf): ...this new one.
8744 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8745 Paolo Bonzini <bonzini@gnu.org>
8747 PR target/30572
8748 * Makefile.in: Use @shlib_slibdir@ substitution to get
8749 correct install name on darwin.
8750 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8752 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8754 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8755 cris-*-elf and cris-*-none.
8756 (crisv32-*-linux*): Similar, as cris-*-linux*.
8758 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8760 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8762 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8764 PR regression/33926
8765 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8766 * configure: Regenerated.
8768 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8770 * Makefile.in (dfp-filenames): Replace decimal_globals,
8771 decimal_data, binarydecimal and convert_data with
8772 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8773 and bid_convert_data, respectively.
8775 2007-09-17 Chao-ying Fu <fu@mips.com>
8776 Nigel Stephens <nigel@mips.com>
8778 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8779 * Makefile.in (fixed_point): Define.
8780 Check if fixed_point is yes to build support functions.
8781 * configure.ac: Check for fixed_point support.
8782 * configure: Regenerated.
8783 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8784 funcs, modes, from, to.
8786 2007-09-11 Janis Johnson <janis187@us.ibm.com
8788 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8790 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8792 * Makefile.in (dfp-filenames): Remove decUtility, add
8793 decDouble, decPacked, decQuad, decSingle.
8795 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8797 * config.host : Add x86_64-elf target.
8799 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8801 * configure.ac (set_have_cc_tls): Add a missing =.
8802 * configure: Regenerated.
8804 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8806 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8807 and x86_64-*-linux*.
8809 * config/t-tls: New file.
8811 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8813 * configure.ac: Include ../config/enable.m4 and
8814 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8815 supports TLS and substitute set_have_cc_tls.
8816 * configure: Regenerated.
8818 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8820 * Makefile.in: Use libbid for DFP when BID is enabled.
8822 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8824 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8825 extra_parts. Add config/i386/t-cygming to tmake_file.
8826 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8828 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8829 Danny Smith <dannysmith@users.sourceforge.net>
8831 PR target/29498
8832 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8833 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8834 * config/i386/t-crtfm: Compile crtfastmath.o with
8835 -minline-all-stringops.
8837 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8839 * config.host (sparc-wrs-vxworks): New target.
8841 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8843 * config.host: Recognize fido.
8845 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8847 * configure: Check host, not target, for decimal float support.
8849 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8851 * config/i386/t-crtpc: New file.
8852 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8853 (x86_64-*-linux*): Ditto.
8855 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8857 * config.host (x86_64-*-mingw*): New target.
8859 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8860 H.J. Lu <hongjiu.lu@intel.com>
8862 * Makefile.in (enable_decimal_float): New.
8863 (DECNUMINC): Add
8864 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8865 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8866 (decbits-filenames): This.
8867 (decbits-objects): New.
8868 (libgcc-objects): Add $(decbits-objects).
8870 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8871 Substitute enable_decimal_float.
8872 * configure: Regenerated.
8874 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8876 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8878 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8880 * Makefile.in (install-info): New dummy target.
8882 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8884 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8886 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8888 * Makefile.in: Add install-html and install-pdf dummy
8889 targets.
8891 2007-02-05 Roger Sayle <roger@eyesopen.com>
8892 Daniel Jacobowitz <dan@codesourcery.com>
8894 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8895 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8896 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8898 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8900 * Makefile.in (dec-filenames): Add decExcept.
8902 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8904 PR bootstrap/30469
8905 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8906 -fprofile-use.
8908 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8910 * configure.ac: Add --enable-version-specific-runtime-libs.
8911 Correct $slibdir default.
8912 * configure: Regenerated.
8914 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8916 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8918 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8920 PR target/30519
8921 * config.host (alpha*-*-linux*): Set extra_parts.
8923 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8925 * config/sh/t-linux: New.
8926 * config.host (sh*-*-linux*): Set tmake_file.
8928 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8930 * Makefile.in (install): Handle multilibs.
8932 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8934 * Makefile.in: Added .PHONY entry for documentation targets.
8936 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8938 * Makefile.in: Add empty info, html, dvi, pdf targets.
8940 2007-01-04 Mike Stump <mrs@apple.com>
8942 * Makefile.in (MAKEINFO): Remove.
8943 (PERL): Likewise.
8945 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8947 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8948 * configure: Regenerate.
8949 * Makefile.in (host_subdir): Substitute it.
8950 (gcc_objdir): Use it.
8952 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8954 * config.host (ia64*-*-linux*): Set tmake_file.
8956 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8958 * Makefile.in (version): Define.
8960 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8961 Paolo Bonzini <bonzini@gnu.org>
8963 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8964 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8965 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8966 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8967 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8968 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8969 * configure: Generated.
8970 \f
8971 Copyright (C) 2007-2018 Free Software Foundation, Inc.
8973 Copying and distribution of this file, with or without modification,
8974 are permitted in any medium without royalty provided the copyright
8975 notice and this notice are preserved.