PR target/84902
[official-gcc.git] / libgcc / ChangeLog
blob40407abef7c45367746fe52567b8ef99db1c4633
1 2018-03-15  Julia Koval  <julia.koval@intel.com>
3         * config/i386/cpuinfo.c (get_available_features): Add
4         FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
5         FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
6         * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
7         FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
8         FEATURE_AVX512BITALG.
10 2018-03-14  Julia Koval  <julia.koval@intel.com>
12         * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
13         icelake client and icelake server.
15 2018-03-06  John David Anglin  <danglin@gcc.gnu.org>
17         * config/pa/fptr.c (_dl_read_access_allowed): New.
18         (__canonicalize_funcptr_for_compare): Use it.
19         
20 2018-02-28  Jakub Jelinek  <jakub@redhat.com>
22         PR debug/83917
23         * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
24         $asm_hidden_op if visibility ("hidden") attribute works.
25         (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
26         * config/i386/i386-asm.h: Don't include auto-host.h.
27         (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
28         PACKAGE_URL): Don't undefine.
29         (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
30         guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
31         (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
32         #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
33         definition instead of hardcoded .hidden.
34         * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
35         directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
36         #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
37         (USE_GAS_CFI_DIRECTIVES): Don't define.
38         * configure: Regenerated.
39         * config.in: Likewise.
41 2018-02-26  Jakub Jelinek  <jakub@redhat.com>
43         PR debug/83917
44         * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
45         PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
46         inclusion of auto-target.h and auto-host.h.
47         (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
48         __GCC_HAVE_DWARF2_CFI_ASM.
49         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
50         cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
51         cfi_pop): Define.
52         * config/i386/cygwin.S: Don't include auto-host.h here, just
53         define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
54         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
55         cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
56         * config/i386/resms64fx.h: Add cfi_* directives.
57         * config/i386/resms64x.h: Likewise.
59 2018-02-20  Max Filippov  <jcmvbkbc@gmail.com>
61         * config/xtensa/ieee754-df.S (__adddf3_aux): Add
62         .literal_position directive.
63         * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
65 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
67         PR target/84148
68         * configure: Regenerate.
70 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
72         PR target/84239
73         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
74         Include cetintrin.h not x86intrin.h.
76 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
78         PR target/84239
79         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
80         Use new _get_ssp and _inc_ssp intrinsics.
82 2018-02-02  Julia Koval  <julia.koval@intel.com>
84         * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
86 2018-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
88         * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
89         option.
90         (__divsi3): Use RF16 safe registers.
91         (__modsi3): Likewise.
93 2018-01-23  Max Filippov  <jcmvbkbc@gmail.com>
95         * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
96         (__divsf3): Make NaN return value quiet.
97         * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
98         (__divdf3): Make NaN return value quiet.
100 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
102         * config/rl78/anddi3.S: New assembly file.
103         * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
105 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
107         * config/rl78/umindi3.S: New assembly file.
108         * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
110 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
112         * config/rl78/smindi3.S: New assembly file.
113         * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
115 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
117         * config/rl78/smaxdi3.S: New assembly file.
118         * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
120 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
122         * config/rl78/umaxdi3.S: New assembly file.
123         * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
124         
125 2018-01-21  John David Anglin  <danglin@gcc.gnu.org>
127         PR lto/83452
128         * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
129         * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
130         
131 2018-01-13  Richard Sandiford  <richard.sandiford@linaro.org>
133         * config/aarch64/value-unwind.h (aarch64_vg): New function.
134         (DWARF_LAZY_REGISTER_VALUE): Define.
135         * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
136         to provide a fallback register value.
138 2018-01-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
140         * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
141         __ibm128, instead of trying to use long double.
142         (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
143         accomidate -mabi=ieeelongdouble multilibs.
144         (CVT_IBM128_TO_FLOAT128): Likewise.
145         * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
146         the appropriate IBM extended double type.
147         (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
148         (__gcc_qsub): Likewise.
149         (__gcc_qmul): Likewise.
150         (__gcc_qdiv): Likewise.
151         (pack_ldouble): Likewise.
152         (__gcc_qneg): Likewise.
153         (__gcc_qeq): Likewise.
154         (__gcc_qne): Likewise.
155         (__gcc_qge): Likewise.
156         (__gcc_qle): Likewise.
157         (__gcc_stoq): Likewise.
158         (__gcc_dtoq): Likewise.
159         (__gcc_itoq): Likewise.
160         (__gcc_utoq): Likewise.
161         (__gcc_qunord): Likewise.
162         * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
163         quad-float128.h for the definitions.
164         (COPYSIGN): Use the f128 version instead of the q version.
165         (INFINITY): Likewise.
166         (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
167         * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
168         quad-float128.h for the definitions.
169         (COPYSIGN): Use the f128 version instead of the q version.
170         (INFINITY): Likewise.
171         (FABS): Likewise.
172         (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
173         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
174         * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
176 2018-01-05  Sebastian Huber  <sebastian.huber@embedded-brains.de>
178         * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
179         configuration.
181 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
183         Update copyright years.
185 2017-12-12  Kito Cheng  <kito.cheng@gmail.com>
187         * config/riscv/t-elf: Use multi3.c instead of multi3.S.
188         * config/riscv/multi3.c: New file.
189         * config/riscv/multi3.S: Remove.
191 2017-12-08  Jim Wilson  <jimw@sifive.com>
193         * config/riscv/div.S: Use FUNC_* macros.
194         * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
195         * config/riscv/save-restore.S: Likewise.
196         * config/riscv/riscv-asm.h: New.
198 2017-11-30  Michael Meissner  <meissner@linux.vnet.ibm.com>
200         * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
201         * config/rs6000/_divkc3.c (__divkc3): Likewise.
203         PR libgcc/83112
204         * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
205         correct type for all ifunc resolvers to silence -Wattribute-alias
206         warnings.  Eliminate the forward declaration of the resolver
207         functions which is no longer needed.
208         (__subkf3_resolve): Likewise.
209         (__mulkf3_resolve): Likewise.
210         (__divkf3_resolve): Likewise.
211         (__negkf2_resolve): Likewise.
212         (__eqkf2_resolve): Likewise.
213         (__nekf2_resolve): Likewise.
214         (__gekf2_resolve): Likewise.
215         (__gtkf2_resolve): Likewise.
216         (__lekf2_resolve): Likewise.
217         (__ltkf2_resolve): Likewise.
218         (__unordkf2_resolve): Likewise.
219         (__extendsfkf2_resolve): Likewise.
220         (__extenddfkf2_resolve): Likewise.
221         (__trunckfsf2_resolve): Likewise.
222         (__trunckfdf2_resolve): Likewise.
223         (__fixkfsi_resolve): Likewise.
224         (__fixkfdi_resolve): Likewise.
225         (__fixunskfsi_resolve): Likewise.
226         (__fixunskfdi_resolve): Likewise.
227         (__floatsikf_resolve): Likewise.
228         (__floatdikf_resolve): Likewise.
229         (__floatunsikf_resolve): Likewise.
230         (__floatundikf_resolve): Likewise.
231         (__extendkftf2_resolve): Likewise.
232         (__trunctfkf2_resolve): Likewise.
234         PR libgcc/83103
235         * config/rs6000/quad-float128.h (TF): Don't define if long double
236         is IEEE 128-bit floating point.
237         (TCtype): Define as either TCmode or KCmode, depending on whether
238         long double is IEEE 128-bit floating point.
239         (__mulkc3_sw): Add declarations for software/hardware versions of
240         complex multiply/divide.
241         (__divkc3_sw): Likewise.
242         (__mulkc3_hw): Likewise.
243         (__divkc3_hw): Likewise.
244         * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
245         handlers to switch between using software emulation and hardware
246         float128 instructions, build the complex multiply/divide functions
247         for both software and hardware support.
248         * config/rs6000/_divkc3.c (_divkc3): Likewise.
249         * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
250         (__divkc3_resolve): Likewise.
251         (__mulkc3): Likewise.
252         (__divkc3): Likewise.
253         * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
254         (fp128_hw_src): Likewise.
255         (fp128_hw_static_obj): Likewise.
256         (fp128_hw_shared_obj): Likewise.
257         (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
258         _mulkc3.c and _divkc3.c, changing the function name.
259         (_divkc3-hw.c): Likewise.
260         * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
261         and _divkc3-hw.c.
263 2017-11-26  Julia Koval  <julia.koval@intel.com>
265         * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
266         * config/i386/cpuinfo.h (processor_subtypes): Add
267         INTEL_COREI7_CANNONLAKE.
269 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
271         PR bootstrap/83015
272         * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
273         parameter.
274         * config/xtensa/unwind-dw2-xtensa.c: Likewise
275         * config/ia64/unwind-ia64.c: Add frames parameter.
276         * unwind-sjlj.c: Likewise.
278 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
280         * config/i386/linux-unwind.h: Include
281         config/i386/shadow-stack-unwind.h.
282         * config/i386/shadow-stack-unwind.h: New file.
283         * unwind-dw2.c: (uw_install_context): Add a frame parameter and
284         pass it to _Unwind_Frames_Extra.
285         * unwind-generic.h (_Unwind_Frames_Extra): New.
286         * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
287         parameter. Add local variable frames to count number of frames.
288         (_Unwind_ForcedUnwind_Phase2): Likewise.
289         (_Unwind_RaiseException): Add local variable frames to count
290         number of frames, pass it to _Unwind_RaiseException_Phase2 and
291         uw_install_context.
292         (_Unwind_ForcedUnwind): Likewise.
293         (_Unwind_Resume): Likewise.
294         (_Unwind_Resume_or_Rethrow): Likewise.
296 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
298         * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
299         (CET_FLAGS): New.
300         * config/i386/morestack.S: Include <cet.h>.
301         (__morestack_large_model): Add _CET_ENDBR at function entrance.
302         * config/i386/resms64.h: Include <cet.h>.
303         * config/i386/resms64f.h: Likewise.
304         * config/i386/resms64fx.h: Likewise.
305         * config/i386/resms64x.h: Likewise.
306         * config/i386/savms64.h: Likewise.
307         * config/i386/savms64f.h: Likewise.
308         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
309         (CRTSTUFF_T_CFLAGS): Likewise.
310         * configure.ac: Include ../config/cet.m4.
311         Set and substitute CET_FLAGS.
312         * configure: Regenerated.
314 2017-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
316         * config.host (*-*-solaris2*): Adapt comment for Solaris 12
317         renaming.
318         * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
319         * configure.ac (libgcc_cv_solaris_crts): Likewise.
320         * configure: Regenerate.
322 2017-11-07  Tom de Vries  <tom@codesourcery.com>
324         * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
325         after "do {} while (0)".
327 2017-11-07  Tom de Vries  <tom@codesourcery.com>
329         PR other/82784
330         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
331         semicolon after "do {} while (0)".
332         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
333         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
334         * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
335         * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
337 2017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
339         PR libgcc/82635
340         * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
341         sysctl to determine whether we're in a trampoline.
342         Keep the pattern matching method for systems without
343         KERN_PROC_SIGTRAMP sysctl.
345 2017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
346             Vineet Gupta <vgupta@synopsys.com>
348         * config.host (arc*-*-linux*): Set md_unwind_header variable.
349         * config/arc/linux-unwind-reg.def: New file.
350         * config/arc/linux-unwind-reg.h: Likewise.
352 2017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
354         * config/rl78/subdi3.S: New assembly file.
355         * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
357 2017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
359         * config/rl78/adddi3.S: New assembly file.
360         * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
362 2017-10-13  Jakub Jelinek  <jakub@redhat.com>
364         PR target/82274
365         * libgcc2.c (__mulvDI3): If both operands have
366         the same highpart of -1 and the topmost bit of lowpart is 0,
367         multiplication overflows even if both lowparts are 0.
369 2017-09-28  James Bowman  <james.bowman@ftdichip.com>
371         * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
373 2017-09-26  Joseph Myers  <joseph@codesourcery.com>
375         * config/microblaze/crti.S, config/microblaze/crtn.S,
376         config/microblaze/divsi3.S, config/microblaze/moddi3.S,
377         config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
378         config/microblaze/mulsi3.S,
379         config/microblaze/stack_overflow_exit.S,
380         config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
381         config/pa/milli64.S: Add .note.GNU-stack section.
383 2017-09-23  Daniel Santos  <daniel.santos@pobox.com>
385         * configure.ac: Add Check for HAVE_AS_AVX.
386         * config.in: Regenerate.
387         * configure: Likewise.
388         * config/i386/i386-asm.h: Include auto-target.h from libgcc.
389         (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
390         Correct out-of-date comments.
392 2017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
394         * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
395         * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
397 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
399         * config/i386/i386-asm.h (PASTE2): New macro.
400         (ASMNAME): Modify to use PASTE2.
401         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
402         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
403         * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
404         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
405         * config/i386/resms64f.S: Likewise.
406         * config/i386/resms64fx.S: Likewise.
407         * config/i386/resms64x.S: Likewise.
408         * config/i386/savms64.S: Likewise.
409         * config/i386/savms64f.S: Likewise.
410         * config/i386/avx_resms64.S: New file that only defines a macro and
411         includes it's corresponding header file.
412         * config/i386/avx_resms64f.S: Likewise.
413         * config/i386/avx_resms64fx.S: Likewise.
414         * config/i386/avx_resms64x.S: Likewise.
415         * config/i386/avx_savms64.S: Likewise.
416         * config/i386/avx_savms64f.S: Likewise.
417         * config/i386/sse_resms64.S: Likewise.
418         * config/i386/sse_resms64f.S: Likewise.
419         * config/i386/sse_resms64fx.S: Likewise.
420         * config/i386/sse_resms64x.S: Likewise.
421         * config/i386/sse_savms64.S: Likewise.
422         * config/i386/sse_savms64f.S: Likewise.
423         * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
425 2017-09-01  Olivier Hainque  <hainque@adacore.com>
427         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
429 2017-08-31  Olivier Hainque  <hainque@adacore.com>
431         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
432         match as powerpc-wrs-vxworks*.
434 2017-08-07  Jonathan Yong  <10walls@gmail.com>
436         * config.host (*-cygwin): Include file from mingw
437         config/i386/enable-execute-stack-mingw32.c
439 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
440             Doug Rupp  <rupp@adacore.com>
441             Olivier Hainque  <hainque@adacore.com>
443         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
444         as well as arm-wrs-vxworks.
445         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
446         LIB2ADDEH.
447         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
448         __exidx_start and __exidx_end for downloadable modules.
450 2017-08-01  Olivier Hainque  <hainque@adacore.com>
452         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
453         * config/t-vxworks7: Likewise.
455 2017-08-01  Olivier Hainque  <hainque@adacore.com>
457         * config/t-vxworks: Instead of redefining LIB2ADD,
458         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
460 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
462         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
464 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
466         PR testsuite/80759
467         * config.host: include i386/t-msabi for darwin and solaris.
468         * config/i386/i386-asm.h
469         (ELFFN): Rename to FN_TYPE.
470         (FN_SIZE): New macro.
471         (FN_HIDDEN): Likewise.
472         (ASMNAME): Likewise.
473         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
474         .globl.
475         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
476         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
477         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
478         .macro.
479         * config/i386/resms64f.S: Likewise.
480         * config/i386/resms64fx.S: Likewise.
481         * config/i386/resms64x.S: Likewise.
482         * config/i386/savms64.S: Likewise.
483         * config/i386/savms64f.S: Likewise.
485 2017-07-19  John Marino  <gnugcc@marino.st>
487         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
489 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
491         PR target/81193
492         * configure.ac (PowerPC float128 hardware support): Test whether
493         we can use __builtin_cpu_supports before enabling the ifunc
494         handler.
495         * configure: Regenerate.
497 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
499         * config.host: Remove uclibc from arc target spec.
501 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
503         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
505 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
507         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
508         (have_ieee_hw_p): Delete function.
509         (SW_OR_HW) Use __builtin_cpu_supports().
511 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
513         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
515 2017-07-03  Olivier Hainque  <hainque@adacore.com>
517         * config/t-vxworks7: New file, really.
519 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
521         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
522         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
523         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
524         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
525         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
526         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
527         config/pa/linux-unwind.h (pa32_fallback_frame_state),
528         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
529         config/sh/linux-unwind.h (sh_fallback_frame_state),
530         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
531         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
532         ucontext_t instead of struct ucontext.
534 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
536         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
537         (x86_64-wrs-vxworks7): Likewise.
539 2017-06-27  Olivier Hainque  <hainque@adacore.com>
541         * config/t-vxworks7: New file.
542         * config.host (*-*-vxworks7): Use it.
544 2017-06-22  Matt Turner  <mattst88@gmail.com>
546         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
547         skylake case.
549 2017-06-21  Richard Biener  <rguenther@suse.de>
551         PR gcov-profile/81080
552         * configure.ac: Add AC_SYS_LARGEFILE.
553         * libgcov.h: Include auto-target.h before tsystem.h to pick
554         up _FILE_OFFSET_BITS which might differ for multilibs.
555         * config.in: Regenerate.
556         * configure: Likewise.
558 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
560         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
562 2017-06-09  Martin Liska  <mliska@suse.cz>
564         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
565         Reset __gcov_indirect_call_callee to NULL.
567 2017-06-08  Olivier Hainque  <hainque@adacore.com>
569         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
570         the set of -I options, support for direct inclusions of net/uio.h
571         by VxWorks header files via ioLib.h.
573 2017-06-07  Tony Reix  <tony.reix@atos.net>
574             Matthieu Sarter  <matthieu.sarter.external@atos.net>
575             David Edelsohn  <dje.gcc@gmail.com>
577         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
578         unconditionally.
579         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
580         AIX 7.2 support.
582 2017-06-02  Olivier Hainque  <hainque@adacore.com>
584         * config/vxlib.c (__gthread_once): Add missing value to
585         return statement.
587 2017-05-30  Olivier Hainque  <hainque@adacore.com>
589         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
590         dollar sign before $(MULTIDIR).
592 2017-05-26  Richard Henderson  <rth@redhat.com>
594         PR libgcc/80037
595         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
597 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
599         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
600         _Unwind_SetIP available as functions for arm*-*-freebsd*.
601         * config/arm/unwind-arm.c: Implement the above.
603 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
605         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
606         section for a non-executable stack.
608 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
610         PR target/80600
611         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
613 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
615         * config.host: Add i386/t-msabi to i386/t-linux file list.
616         * config/i386/i386-asm.h: New file.
617         * config/i386/resms64.S: New file.
618         * config/i386/resms64f.S: New file.
619         * config/i386/resms64fx.S: New file.
620         * config/i386/resms64x.S: New file.
621         * config/i386/savms64.S: New file.
622         * config/i386/savms64f.S: New file.
623         * config/i386/t-msabi: New file.
625 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
627         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
628         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
630 2017-05-05  Joshua Conner  <joshconner@google.com>
632         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
633         pc-relative indirect handling for fuchsia.
634         * config/t-slibgcc-fuchsia: New file.
635         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
636         x86_64-*-fuchsia*): Add definitions.
638 2017-04-19  Martin Liska  <mliska@suse.cz>
640         PR gcov-profile/80435
641         * Makefile.in: Install gcov.h.
642         * gcov.h: New file.
643         * libgcov.h: Use the header and make __gcov_flush publicly
644         visible.
646 2017-04-18  Martin Liska  <mliska@suse.cz>
648         PR gcov-profile/78783
649         * libgcov-driver.c (gcov_get_filename): New function.
651 2017-04-07  Jeff Law  <law@redhat.com>
653         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
654         target makefile fragment.
655         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
657 2017-04-07  Alan Modra  <amodra@gmail.com>
659         PR target/45053
660         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
662 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
664         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
666 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
668         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
670 2017-03-10  John Marino  <gnugcc@marino.st>
672         * config/aarch64/freebsd-unwind.h: New file.
673         * config.host: Add aarch64-*-freebsd unwinder.
675 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
677         * config/rs6000/crtrestvr.s: Use .machine altivec.
678         * config/rs6000/crtsavevr.s: Ditto.
680 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
682         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
683         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
684         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
685         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
686         * configure: Regenerate.
687         * config.in: Regenerate.
689 2017-03-02  Jonathan Yong <10walls@gmail.com>
691         * config/i386/gthr-win32.h: Define NOGDI before
692         windows.h include to prevent w32api CC_NONE macro
693         clash with libgfortran.
695 2017-03-02  Jonathan Yong <10walls@gmail.com>
697         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
699 2017-02-16  Andrew Pinski  <apinski@cavium.com>
701         * config/aarch64/value-unwind.h: New file.
702         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
703         to tm_file.
705 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
707         * config.host: Add RISC-V tuples.
708         * config/riscv/atomic.c: New file.
709         * config/riscv/crti.S: Likewise.
710         * config/riscv/crtn.S: Likewise.
711         * config/riscv/div.S: Likewise.
712         * config/riscv/linux-unwind.h: Likewise.
713         * config/riscv/muldi3.S: Likewise.
714         * config/riscv/multi3.S: Likewise.
715         * config/riscv/save-restore.S: Likewise.
716         * config/riscv/sfp-machine.h: Likewise.
717         * config/riscv/t-elf: Likewise.
718         * config/riscv/t-elf32: Likewise.
719         * config/riscv/t-elf64: Likewise.
720         * config/riscv/t-softfp32: Likewise.
721         * config/riscv/t-softfp64: Likewise.
723 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
725         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
726         /* FALLTHRU */ comments.
728 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
730         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
732 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
734         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
735         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
736         DW_CFA_GNU_window_save for AArch64 and LP64.
738 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
740         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
742 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
744         * config/aarch64/aarch64-unwind.h: New file.
745         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
746         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
747         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
748         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
749         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
750         (aarch64_post_extract_frame_addr): New function.
751         (aarch64_post_frob_eh_handler_addr): New function.
752         (aarch64_frob_update_context): New function.
753         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
754         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
755         aarch64*-*-freebsd*):
756         Initialize md_unwind_header to include aarch64-unwind.h.
757         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
758         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
759         __aarch64__.
760         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
761         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
762         (uw_frob_return_addr): New function.
763         (uw_install_context): Use uw_frob_return_addr.
765 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
767         PR other/79046
768         * configure.ac: Add GCC_BASE_VER.
769         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
770         version from BASE-VER file.
771         * configure: Regenerated.
773 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
775         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
776         libmul_f5.a): Filter archived prerequisites.
778 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
780         * config/i386/cpuinfo.h (processor_features): Add
781         FEATURE_AVX512VPOPCNTDQ.
782         * config/i386/cpuinfo.c (get_available_features): Habdle new
783         feature.
785 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
787         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
788         payload if [__mips_nan2008].
790 2017-01-04  Alan Modra  <amodra@gmail.com>
792         * Makefile.in (configure_deps): Update.
793         * configure: Regenerate.
795 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
797         Update copyright years.
799 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
801         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
802         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
803         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
805 2016-12-17  Matthias Klose  <doko@ubuntu.com>
807         * config/arc/gmon: Remove empty directory.
809 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
811         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
812         crtgend.
813         (arc*-*-elf*): Likewise.
814         * config/arc/t-arc: Remove old gmon lib targets.
815         * config/arc/crtg.S: Remove.
816         * config/arc/crtgend.S: Likewise.
817         * config/arc/gmon/atomic.h: Likewise.
818         * config/arc/gmon/auxreg.h: Likewise.
819         * config/arc/gmon/dcache_linesz.S: Likewise.
820         * config/arc/gmon/gmon.c: Likewise.
821         * config/arc/gmon/machine-gmon.h: Likewise.
822         * config/arc/gmon/mcount.c: Likewise.
823         * config/arc/gmon/prof-freq-stub.S: Likewise.
824         * config/arc/gmon/prof-freq.c: Likewise.
825         * config/arc/gmon/profil.S: Likewise.
826         * config/arc/gmon/sys/gmon.h: Likewise.
827         * config/arc/gmon/sys/gmon_out.h: Likewise.
828         * config/arc/t-arc-newlib: Likewise.
829         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
831 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
833         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
835 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
837         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
838         R16 instead of push + pop.
839         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
841 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
843         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
844         tmake_file.
846 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
848         * config.host (arc*-*-linux-uclibc*): Use default extra
849         objects. Include linux-android header.
850         * config/arc/crti.S (_init): Declare symbol as function.
851         (_fini): Likewise.
853 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
855         PR fortran/78379
856         * config/i386/cpuinfo.c:  Move denums for processor vendors,
857         processor type, processor subtypes and declaration of
858         struct __processor_model into
859         * config/i386/cpuinfo.h:  New header file.
861 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
862             Thomas Preud'homme  <thomas.preudhomme@arm.com>
864         * config/arm/cmse_nonsecure_call.S: New.
865         * config/arm/t-arm: Compile cmse_nonsecure_call.S
867 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
868             Thomas Preud'homme  <thomas.preudhomme@arm.com>
870         * config/arm/t-arm (HAVE_CMSE): New.
871         * config/arm/cmse.c: New.
873 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
875         PR gcc/74748
876         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
877         use generic linker version information on Blackfin.
879         PR gcc/74748
880         * libgcc/mkmap-symver.awk: add support for skip_underscore
882 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
883             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
885         PR target/67710
886         *  config/t-darwin: Default builds to 10.5 codegen.
888 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
890         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
891         (_FP_NANSIGN_H): Likewise.
892         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
893         (softfp_truncations): Add tfhf.
894         (softfp_extras): Add required conversion functions.
896 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
897             Matthew Wahab  <matthew.wahab@arm.com>
899         * config/arm/fp16.c (binary64): New.
900         (__gnu_d2h_internal): New.
901         (__gnu_d2h_ieee): New.
902         (__gnu_d2h_alternative): New.
904 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
905             Matthew Wahab  <matthew.wahab@arm.com>
907         * config/arm/fp16.c (struct format): New.
908         (binary32): New.
909         (__gnu_float2h_internal): New.  Body moved from
910         __gnu_f2h_internal and generalize.
911         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
912         Call it with binary32.
914 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
916         * soft-fp/extendhftf2.c: Update from glibc.
917         * soft-fp/fixhfti.c: Likewise.
918         * soft-fp/fixunshfti.c: Likewise.
919         * soft-fp/floattihf.c: Likewise.
920         * soft-fp/floatuntihf.c: Likewise.
921         * soft-fp/half.h: Likewise.
922         * soft-fp/trunctfhf2.c: Likewise.
924 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
926         PR libgcc/77813
927         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
928         __TMC_END__ behind a passthrough asm.
930 2016-11-18  Walter Lee  <walt@tilera.com>
932         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
934 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
936         * config/i386/cpuinfo.c (processor_features): Add
937         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
939 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
941         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
942         (__ARC_NORM__): Use instead ARC_OPTFPE.
943         * config/arc/fp-hack.h: Likewise.
944         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
945         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
947 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
949         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
950         * config/nvptx/mgomp.c: New file.
951         * config/nvptx/t-nvptx: Add mgomp.c
953 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
955         PR libgcc/68468
956         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
958 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
960         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
961         of checking for cpus.
962         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
963         (__modsi3, __clzsi2): Likewise.
965 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
967         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
968         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
969         * config/i386/t-cpuinfo-static: New.
971 2016-11-03  Martin Liska  <mliska@suse.cz>
973         * libgcov-profiler.c (__gcov_time_profiler): Remove.
974         (__gcov_time_profiler_atomic): Likewise.
976 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
978         PR libgcc/78067
979         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
980         count_leading_zeros.
982 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
984         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
985         * libgcc2.c (__divmoddi4): New function.
986         * libgcc2.h (__divmoddi4): Declare.
987         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
988         and __PFX_divmodti4.
990 2016-10-24  Florian Weimer  <fweimer@redhat.com>
992         PR libgcc/78064
993         * unwind-c.c: Include auto-target.h.
995 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
997         * config/pa/pa64-hpux-lib.h: New file.
998         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
999         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1000         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1001         hppa*64*-*-hpux11*.
1003 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
1005         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1006         definition.
1007         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1008         definition.
1009         * config/xtensa/t-windowed (LIB2ADDEH): Use
1010         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1011         or xtensa/t-linux.
1013 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
1015         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1016         __ieee754_sqrt): New functions.
1017         (__divdf3): Add implementation with new FPU instructions under
1018         #if XCHAL_HAVE_DFP_DIV.
1019         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1020         __ieee754_sqrtf): New functions.
1021         (__divsf3): Add implementation with new FPU instructions under
1022         #if XCHAL_HAVE_FP_DIV.
1023         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1024         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1026 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1028         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1029         equivalent.
1030         * config/tilepro/atomic.c: Likewise and stop casting model to
1031         enum memmodel.
1033 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
1035         PR target/77586
1036         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1037         soft-fp.
1039 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
1041         * config.host: Add support for aarch64-*-freebsd*.
1043 2016-10-05  Andreas Schwab  <schwab@suse.de>
1045         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1046         (.section .init_array): Don't call __do_jv_register_classes.
1047         (.section .init): Likewise.
1049 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
1051         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1052         (__JCR_LIST__): Remove.
1053         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1054         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1055         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1056         * config/ia64/crtend.S (__JCR_END__): Remove.
1057         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1058         conditionals.
1059         (__JCR_LIST__, __JCR_END__): Remove.
1060         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1061         (__do_global_ctors_1): Likewise.
1063 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
1065         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1066         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1068 2016-09-27  Martin Liska  <mliska@suse.cz>
1070         PR gcov-profile/7970
1071         PR gcov-profile/16855
1072         PR gcov-profile/44779
1073         * libgcov-driver.c (__gcov_init): Do not register a atexit
1074         handler.
1075         (__gcov_exit): Rename from gcov_exit.
1076         * libgcov.h (__gcov_exit): Declare.
1078 2016-09-27  Martin Liska  <mliska@suse.cz>
1080         PR bootstrap/77749
1081         * Makefile.in: Remove _gcov_merge_delta.
1082         * libgcov-merge.c (void __gcov_merge_delta): Remove.
1083         * libgcov-util.c (__gcov_delta_counter_op): Remove.
1084         * libgcov.h: Remove declaration of __gcov_merge_delta.
1086 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
1088         * configure.ac: Do not create links, only substitute the filenames.
1089         * configure: Regenerate.
1090         * Makefile.in: Assign the substitution results to variables.
1091         (LIBGCC_LINKS): Define.
1092         (enable-execute-stack.c): New rule.
1093         (unwind.h): Likewise.
1094         (md-unwind-support.h): Likewise.
1095         (sfp-machine.h): Likewise.
1096         (gthr-default.h): Likewise.
1097         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1098         unwind.h as prerequisite of install-unwind_h-forbuild.
1100 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
1102         PR libgcc/71744
1103         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1104         is not the primary registry and atomics are available.
1105         (any_objects_registered): New variable.
1106         (__register_frame_info_bases, __register_frame_info_table_bases):
1107         Atomically store 1 to any_objects_registered after registering first
1108         unwind info.
1109         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1111 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
1113         PR target/63250
1114         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1115         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1116         (HFtype): Likewise.
1117         (HCtype): Likewise.
1118         (__divhc3): Likewise.
1119         (__mulhc3): Likewise.
1120         * libgcc2.c: Support _mulhc3 and _divhc3.
1122 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
1124         PR libgcc/77519
1125         * libgcc2.c (NOTRUNC): Invert settings.
1127 2016-09-06  Martin Liska  <mliska@suse.cz>
1129         PR gcov-profile/77378
1130         PR gcov-profile/77466
1131         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1132         conditionaly enable/disable *_atomic functions.
1134 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
1136         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1137         where not already enabled.
1139 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1141         * config/mips/linux-unwind.h: Use sys/syscall.h.
1143 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
1145         PR libgcc/77265
1146         * soft-fp/adddf3.c: Update from glibc.
1147         * soft-fp/addsf3.c: Likewise.
1148         * soft-fp/addtf3.c: Likewise.
1149         * soft-fp/divdf3.c: Likewise.
1150         * soft-fp/divsf3.c: Likewise.
1151         * soft-fp/divtf3.c: Likewise.
1152         * soft-fp/double.h: Likewise.
1153         * soft-fp/eqdf2.c: Likewise.
1154         * soft-fp/eqsf2.c: Likewise.
1155         * soft-fp/eqtf2.c: Likewise.
1156         * soft-fp/extenddftf2.c: Likewise.
1157         * soft-fp/extended.h: Likewise.
1158         * soft-fp/extendsfdf2.c: Likewise.
1159         * soft-fp/extendsftf2.c: Likewise.
1160         * soft-fp/extendxftf2.c: Likewise.
1161         * soft-fp/fixdfdi.c: Likewise.
1162         * soft-fp/fixdfsi.c: Likewise.
1163         * soft-fp/fixdfti.c: Likewise.
1164         * soft-fp/fixsfdi.c: Likewise.
1165         * soft-fp/fixsfsi.c: Likewise.
1166         * soft-fp/fixsfti.c: Likewise.
1167         * soft-fp/fixtfdi.c: Likewise.
1168         * soft-fp/fixtfsi.c: Likewise.
1169         * soft-fp/fixtfti.c: Likewise.
1170         * soft-fp/fixunsdfdi.c: Likewise.
1171         * soft-fp/fixunsdfsi.c: Likewise.
1172         * soft-fp/fixunsdfti.c: Likewise.
1173         * soft-fp/fixunssfdi.c: Likewise.
1174         * soft-fp/fixunssfsi.c: Likewise.
1175         * soft-fp/fixunssfti.c: Likewise.
1176         * soft-fp/fixunstfdi.c: Likewise.
1177         * soft-fp/fixunstfsi.c: Likewise.
1178         * soft-fp/fixunstfti.c: Likewise.
1179         * soft-fp/floatdidf.c: Likewise.
1180         * soft-fp/floatdisf.c: Likewise.
1181         * soft-fp/floatditf.c: Likewise.
1182         * soft-fp/floatsidf.c: Likewise.
1183         * soft-fp/floatsisf.c: Likewise.
1184         * soft-fp/floatsitf.c: Likewise.
1185         * soft-fp/floattidf.c: Likewise.
1186         * soft-fp/floattisf.c: Likewise.
1187         * soft-fp/floattitf.c: Likewise.
1188         * soft-fp/floatundidf.c: Likewise.
1189         * soft-fp/floatundisf.c: Likewise.
1190         * soft-fp/floatunditf.c: Likewise.
1191         * soft-fp/floatunsidf.c: Likewise.
1192         * soft-fp/floatunsisf.c: Likewise.
1193         * soft-fp/floatunsitf.c: Likewise.
1194         * soft-fp/floatuntidf.c: Likewise.
1195         * soft-fp/floatuntisf.c: Likewise.
1196         * soft-fp/floatuntitf.c: Likewise.
1197         * soft-fp/gedf2.c: Likewise.
1198         * soft-fp/gesf2.c: Likewise.
1199         * soft-fp/getf2.c: Likewise.
1200         * soft-fp/ledf2.c: Likewise.
1201         * soft-fp/lesf2.c: Likewise.
1202         * soft-fp/letf2.c: Likewise.
1203         * soft-fp/muldf3.c: Likewise.
1204         * soft-fp/mulsf3.c: Likewise.
1205         * soft-fp/multf3.c: Likewise.
1206         * soft-fp/negdf2.c: Likewise.
1207         * soft-fp/negsf2.c: Likewise.
1208         * soft-fp/negtf2.c: Likewise.
1209         * soft-fp/op-1.h: Likewise.
1210         * soft-fp/op-2.h: Likewise.
1211         * soft-fp/op-4.h: Likewise.
1212         * soft-fp/op-8.h: Likewise.
1213         * soft-fp/op-common.h: Likewise.
1214         * soft-fp/quad.h: Likewise.
1215         * soft-fp/single.h: Likewise.
1216         * soft-fp/soft-fp.h: Likewise.
1217         * soft-fp/subdf3.c: Likewise.
1218         * soft-fp/subsf3.c: Likewise.
1219         * soft-fp/subtf3.c: Likewise.
1220         * soft-fp/truncdfsf2.c: Likewise.
1221         * soft-fp/trunctfdf2.c: Likewise.
1222         * soft-fp/trunctfsf2.c: Likewise.
1223         * soft-fp/trunctfxf2.c: Likewise.
1224         * soft-fp/unorddf2.c: Likewise.
1225         * soft-fp/unordsf2.c: Likewise.
1226         * soft-fp/unordtf2.c: Likewise.
1228 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
1230         PR gcov-profile/67097
1231         * libgcov-util.c (gcov_profile_merge): Skip missing files.
1233 2016-08-10  Martin Liska  <mliska@suse.cz>
1235         PR gcov-profile/58306
1236         * Makefile.in: New functions (modules) are added.
1237         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1238         function.
1239         (__gcov_pow2_profiler_atomic): New function.
1240         (__gcov_one_value_profiler_body): New argument is instroduced.
1241         (__gcov_one_value_profiler): Call with the new argument.
1242         (__gcov_one_value_profiler_atomic): Likewise.
1243         (__gcov_indirect_call_profiler_v2): Likewise.
1244         (__gcov_time_profiler_atomic): New function.
1245         (__gcov_average_profiler_atomic): Likewise.
1246         (__gcov_ior_profiler_atomic): Likewise.
1247         * libgcov.h: Declare the aforementioned functions.
1249 2016-08-09  Martin Liska  <mliska@suse.cz>
1251         * libgcov-util.c: Fix typo and GNU coding style.
1253 2016-08-09  Martin Liska  <mliska@suse.cz>
1255         * Makefile.in: Remove __gcov_indirect_call_profiler.
1256         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1257         function.
1258         * libgcov.h: And the declaration of the function.
1260 2016-08-09  Martin Liska  <mliska@suse.cz>
1262         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1263         power of two.
1265 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1267         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1268         * config/rs6000/_mulkc3.c: Likewise.
1270 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
1272         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1273         zero_reg as previous call to __umulhisi3 already cleared it.
1275 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
1277         PR target/59833
1278         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1280 2016-07-19  Nick Clifton  <nickc@redhat.com>
1282         * config.host (m32r): Add m32r/t-m32r to tmake_file.
1283         Add crtinit.o and crtfini.o to extra_parts.
1285 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1287         * config/rs6000/_divkc3.c: New.
1288         * config/rs6000/_mulkc3.c: New.
1289         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1290         and _divkc3.
1291         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1292         fp128_ppc_funcs.
1294 2016-07-11  Hale Wang  <hale.wang@arm.com>
1295             Andre Vieira  <andre.simoesdiasvieira@arm.com>
1297         * config/arm/lib1funcs.S: Add new wrapper.
1299 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1301         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1303 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1305         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1306         and ARMv5t* rather than for a fixed list of architectures.
1308 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1310         * config/arm/bpabi-v6m.S: Clarify what architectures is the
1311         implementation suitable for.
1312         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1313         for all Thumb-1 only targets.
1314         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1315         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1316         __ARM_ARCH_6M__.
1317         (EQUIV): Likewise.
1318         (ARM_FUNC_ALIAS): Likewise.
1319         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1320         version.
1321         (modsi3): Likewise.
1322         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1323         (clzdi2): Likewise.
1324         (ctzsi2): Likewise.
1325         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1326         __ARM_ARCH_6M__ in guard for checking whether it is defined.
1327         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1328         __ARM_ARCH_6M__ and add comment to indicate the connection between
1329         this condition and the one in gcc/config/arm/elf.h.
1330         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1331         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1332         * config/arm/t-softfp: Likewise.
1334 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1336         * libgcc2.c (SYMBOL__MAIN): Remove checks for
1337         CTOR_LISTS_DEFINED_EXTERNALLY.
1339 2016-06-28  Walter Lee  <walt@tilera.com>
1341         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1342         asm/unistd.h.
1343         (SPR_CMPEXCH_VALUE): Define for tilegx.
1344         (__NR_FAST_cmpxchg): Define for tilepro.
1345         (__NR_FAST_atomic_update): Define for tilepro.
1346         (__NR_FAST_cmpxchg64): Define for tilepro.
1348 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
1350         * config.host: Add suport for arm*-*-phoenix* targets.
1352 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1354         * config.host: Remove support for mep-*.
1355         * config/mep/lib1funcs.S: Remove.
1356         * config/mep/lib2funcs.c: Remove.
1357         * config/mep/t-mep: Remove.
1358         * config/mep/tramp.c: Remove.
1360 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1362         * config.host: Remove support for avr-rtems.
1363         * config/avr/t-rtems: Remove.
1365 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1367         * config.host: Remove m32r-rtems support.
1369 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1371         * config.host: Remove h8300-rtems support.
1373 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1375         * config.host: Remove support for knetbsd.
1377 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1379         * config.host: Remove support for openbsd 2 and 3.
1381 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1383         * config.host: Remove interix support.
1384         * config/i386/t-interix: Remove.
1386 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
1388         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1389         least-significant bit in function pointer for fixup.
1391 2016-06-05  Aaron Conole  <aconole@redhat.com>
1392             Nathan Sidwell  <nathan@acm.org>
1394         PR libgcc/71400
1395         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1396         (get_gcov_error_file): Check __gcov_error_file before trying to
1397         initialize it.
1398         (gcov_error): Always use get_gcov_error_file.
1400 2016-06-02  Aaron Conole  <aconole@redhat.com>
1402         * libgcov-driver-system.c (__gcov_error_file): New.
1403         (get_gcov_error_file): New.
1404         (gcov_error): Use and set __gcov_error_file.
1405         (gcov_error_exit): New.
1406         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1408 2016-05-26  Nathan Sidwell  <nathan@acm.org>
1410         * config/nvptx/free.asm: Delete.
1411         * config/nvptx/malloc.asm: Delete.
1412         * config/nvptx/realloc.c: Delete.
1413         * t-nvptx: Update.
1415 2016-05-25  Nathan Sidwell  <nathan@acm.org>
1417         * config/nvptx/crt0.s: Delete.
1418         * config/nvptx/crt0.c: New.
1419         * t-nvptx: Update.
1421 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1423         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1424         dw2/seh configuration.
1425         [x86_64-*-mingw*]: Likewise.
1427 2016-05-10  Joel Sherrill <joel@rtems.org>
1429         PR libgcc/70720
1430         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1431         targets so the same extra_parts are built.  Also have tmake_file add
1432         on to its value rather than override.
1434 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1436         * config.host: Remove SH5 support.
1437         * configure: Likewise.
1439 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1441         * config/sh/crt1.S: Remove SH5 support.
1442         * config/sh/crti.S: Likewise.
1443         * config/sh/crtn.S: Likewise.
1444         * config/sh/lib1funcs-4-300.S: Likewise.
1445         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1446         * config/sh/lib1funcs.S: Likewise.
1447         * config/sh/linux-unwind.h: Likewise.
1448         * config/sh/t-sh64: Delete.
1450 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1452         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1454 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1455             Joern Rennecke  <joern.rennecke@embecosm.com>
1457         * config/arc/crttls.S: New file.
1458         * config/arc/t-arc: New rule.
1459         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1461 2016-04-25  Nick Clifton  <nickc@redhat.com>
1463         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1464         (__mspabi_cmpd): Likewise.
1465         * config/msp430/floathidf.c (__floathidf): Likewise.
1466         * config/msp430/floathisf.c (__floathisf): Likewise
1467         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1468         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1469         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1470         second parameter.
1471         (__ashrsi3): Likewise.
1473 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1475         * config/m68k/linux-atomic.c: Do not include unistd.h
1477 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1479         * config/arm/ieee754-df.S: Fix typos in comments.
1481 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1483         PR target/70381
1484         * configure.ac (powerpc*-*-linux*): Rework tests to build
1485         __float128 emulation routines to not depend on using #pragma GCC
1486         target to enable -mfloat128.
1487         * configure: Regnerate.
1489 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1491         PR target/67172
1492         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1493         __MINGW32__ is defined.
1495 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1497         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1499 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1501         PR libgcc/70363
1502         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1503         built with an assembler that does not support ISA 3.0
1504         instructions, rename __extendkftf2_sw to __extendkftf2.
1506 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1508         PR target/38239
1509         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1510         call-clobbered registers.
1511         (internal_mcount): Remove __i386__ handling.
1513 2016-02-26  Joel Sherrill <joel@rtems.org>
1515         * config.host: Add x86_64-*-rtems*.
1517 2016-02-26  Joel Sherrill <joel@rtems.org>
1519         * libgcc/config.host: Add aarch64-*-rtems*.
1521 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1522             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1524         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1525         union of u64 and double.
1526         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1527         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1528         value.
1529         (FP_ROUNDMODE): Update the usage of _fpscr.
1531 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1533         PR driver/68463
1534         * Makefile.in (crtoffloadtable$(objext)): New rule.
1535         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1536         enable_offload_targets is not empty.
1537         * configure: Regenerate.
1538         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1539         crtoffloadtable.
1541 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1543         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1544         .literal_position before the function.
1545         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1546         Likewise.
1548 2016-02-15  Marcin KoÅ›cielnicki  <koriakin@0x04.net>
1550         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1551         * config/s390/morestack.S: New file.
1552         * config/s390/t-stack-s390: New file.
1553         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1555 2016-02-12  Walter Lee  <walt@tilera.com>
1557         * config.host (tilegx*-*-linux*): remove ti from
1558         softfp_int_modes for 32-bit configs.
1560 2016-02-10  Ian Lance Taylor  <iant@google.com>
1562         PR go/68562
1563         * config/i386/morestack.S (__stack_split_initialize): Align
1564         stack.
1566 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1568         PR bootstrap/69611
1569         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1570         __FLOAT128__ to compile only for __float128 capable targets.
1572 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1574         PR target/69444
1575         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1576         instead of ___NO_FPRS__.
1578 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1579             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1580             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1582         * config/rs6000/float128-sed: New files to convert TF names to KF
1583         names for PowerPC IEEE 128-bit floating point support.
1584         * config/rs6000/float128-sed-hw: Likewise.
1586         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1587         floating point hardware support.
1589         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1590         128-bit floating point software emulation or use ISA 3.0 hardware
1591         support if it is available.
1593         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1594         floating point.
1596         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1597         floating point to IBM extended double.
1599         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1600         double to IEEE 128-bit floating point.
1602         * config/rs6000/t-float128: New Makefile fragments to enable
1603         building __float128 emulation support.
1604         * config/rs6000/t-float128-hw: Likewise.
1606         * config/rs6000/sfp-exceptions.c: New file to provide exception
1607         support for IEEE 128-bit floating point.
1609         * config/rs6000/floattikf.c: New files for converting between IEEE
1610         128-bit floating point and signed/unsigned 128-bit integers.
1611         * config/rs6000/fixunskfti.c: Likewise.
1612         * config/rs6000/fixkfti.c: Likewise.
1613         * config/rs6000/floatuntikf.c: Likewise.
1615         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1616         when building on 64-bit systems, or when VSX is enabled.
1617         (_FP_W_TYPE): Likewise.
1618         (_FP_WS_TYPE): Likewise.
1619         (_FP_I_TYPE): Likewise.
1620         (TItype): Define on 64-bit systems.
1621         (UTItype): Likewise.
1622         (TI_BITS): Likewise.
1623         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1624         (_FP_MUL_MEAT_Q): Likewise.
1625         (_FP_DIV_MEAT_D): Likewise.
1626         (_FP_DIV_MEAT_Q): Likewise.
1627         (_FP_NANFRAC_D): Likewise.
1628         (_FP_NANFRAC_Q): Likewise.
1629         (ISA_BIT): Add exception support if we are being compiled on a
1630         machine with hardware floating point support to build the IEEE
1631         128-bit emulation functions.
1632         (FP_EX_INVALID): Likewise.
1633         (FP_EX_OVERFLOW): Likewise.
1634         (FP_EX_UNDERFLOW): Likewise.
1635         (FP_EX_DIVZERO): Likewise.
1636         (FP_EX_INEXACT): Likewise.
1637         (FP_EX_ALL): Likewise.
1638         (__sfp_handle_exceptions): Likewise.
1639         (FP_HANDLE_EXCEPTIONS): Likewise.
1640         (FP_RND_NEAREST): Likewise.
1641         (FP_RND_ZERO): Likewise.
1642         (FP_RND_PINF): Likewise.
1643         (FP_RND_MINF): Likewise.
1644         (FP_RND_MASK): Likewise.
1645         (_FP_DECL_EX): Likewise.
1646         (FP_INIT_ROUNDMODE): Likewise.
1647         (FP_ROUNDMODE): Likewise.
1649         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1650         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1651         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1652         floating point hardware instructions and it supports declaring
1653         functions with the ifunc attribute, enable ifunc functions to
1654         switch between software and hardware support.
1655         * configure.ac (powerpc*-*-linux*): Likewise.
1656         * configure: Regenerate.
1658 2016-01-15  Nick Clifton  <nickc@redhat.com>
1660         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1661         dependency as the source file to be compiled.
1662         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1663         (lib2hw_mul_f5.o): Likewise.
1665 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1667         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1668         * libgcc/config/rs6000/fixkfti.c: Likewise.
1669         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1670         * libgcc/config/rs6000/float128-hw.c: Likewise.
1671         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1672         * libgcc/config/rs6000/float128-sed: Likewise.
1673         * libgcc/config/rs6000/floattikf.c: Likewise.
1674         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1675         * libgcc/config/rs6000/quad-float128.h: Likewise.
1676         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1677         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1678         * libgcc/config/rs6000/t-float128: Likewise.
1679         * libgcc/config/rs6000/t-float128-hw: Likewise.
1680         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1681         * libgcc/config.host: Likewise.
1682         * libgcc/configure: Likewise.
1683         * libgcc/configure.ac: Likewise.
1685 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1686             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1687             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1689         * config/rs6000/sfp-exceptions.c: New file to provide exception
1690         support for IEEE 128-bit floating point.
1692         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1693         floating point hardware support.
1695         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1696         point conversions.
1697         * config/rs6000/fixunskfti.c: Likewise.
1698         * config/rs6000/fixkfti.c: Likewise.
1699         * config/rs6000/floatuntikf.c: Likewise.
1700         * config/rs6000/extendkftf2-sw.c: Likewise.
1701         * config/rs6000/trunctfkf2-sw.c: Likewise.
1703         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1704         128-bit floating point software emulation or use ISA 3.0 hardware
1705         support if it is available.
1707         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1708         floating point.
1710         * config/rs6000/t-float128: New Makefile fragments to enable
1711         building __float128 emulation support.
1712         * config/rs6000/t-float128-hw: Likewise.
1714         * config/rs6000/float128-sed: New file to convert TF names to KF
1715         names for PowerPC IEEE 128-bit floating point support.
1717         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1718         when building on 64-bit systems, or when VSX is enabled.
1719         (_FP_W_TYPE): Likewise.
1720         (_FP_WS_TYPE): Likewise.
1721         (_FP_I_TYPE): Likewise.
1722         (TItype): Define on 64-bit systems.
1723         (UTItype): Likewise.
1724         (TI_BITS): Likewise.
1725         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1726         (_FP_MUL_MEAT_Q): Likewise.
1727         (_FP_DIV_MEAT_D): Likewise.
1728         (_FP_DIV_MEAT_Q): Likewise.
1729         (_FP_NANFRAC_D): Likewise.
1730         (_FP_NANFRAC_Q): Likewise.
1731         (ISA_BIT): Add exception support if we are being compiled on a
1732         machine with hardware floating point support to build the IEEE
1733         128-bit emulation functions.
1734         (FP_EX_INVALID): Likewise.
1735         (FP_EX_OVERFLOW): Likewise.
1736         (FP_EX_UNDERFLOW): Likewise.
1737         (FP_EX_DIVZERO): Likewise.
1738         (FP_EX_INEXACT): Likewise.
1739         (FP_EX_ALL): Likewise.
1740         (__sfp_handle_exceptions): Likewise.
1741         (FP_HANDLE_EXCEPTIONS): Likewise.
1742         (FP_RND_NEAREST): Likewise.
1743         (FP_RND_ZERO): Likewise.
1744         (FP_RND_PINF): Likewise.
1745         (FP_RND_MINF): Likewise.
1746         (FP_RND_MASK): Likewise.
1747         (_FP_DECL_EX): Likewise.
1748         (FP_INIT_ROUNDMODE): Likewise.
1749         (FP_ROUNDMODE): Likewise.
1751         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1752         compiler can do __float128.
1753         * configure: Regenerate.
1755         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1756         VSX code, enable IEEE 128-bit floating point.
1758 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1760         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1761         specificities.
1763 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1765         Update copyright years.
1767 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1769         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1770         soft-fp targets.
1772 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1774         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1775         instead of abort to avoid dependency on stdlib.h.
1777 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1779         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1780         to initialize call to __dl_fixup once.
1782 2015-12-04  Nick Clifton  <nickc@redhat.com>
1784         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1785         Allow for the second argument being negative.
1786         * config.host (extra_parts): Define for MSP430.  Create separate
1787         libraries for each of the hardware multiply formats.
1788         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1789         that are needed.
1790         * config/msp430/lib2mul.c: Likewise.
1791         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1792         Add rules to build hardware multiply libraries.
1793         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1794         __mspabi_divul function.
1795         (__mspabi_divllu): New stub function.
1797 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1799         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1800         fixup values if saved GOT address doesn't match runtime address.
1801         (fixup_branch_offset): Reorder list.
1803 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1805         * Makefile.in (VTV_CFLAGS): New variable.
1806         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1807         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1808         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1809         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1810         to extra_parts if $enable_vtable_verify = yes.
1812 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1814         PR target/68059
1815         * config/arm/linux-atomic-64bit.c (__write): Rename to...
1816         (write): ...this and fix the return type.
1818 2015-11-19  DJ Delorie  <dj@redhat.com>
1820         * config/msp430/lib2hw_mul.S: Fix alignment.
1822 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
1824         * config/nvptx/reduction.c: New.
1825         * config/nvptx/t-nvptx (LIB2ADD): Add it.
1827 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
1829         * config/rs6000/on_exit.c: New file.
1830         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1831         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1833 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
1835         * config/arc/dp-hack.h: Add support for ARCHS.
1836         * config/arc/ieee-754/divdf3.S: Likewise.
1837         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1838         * config/arc/ieee-754/muldf3.S: Likewise.
1839         * config/arc/ieee-754/mulsf3.S: Likewise
1840         * config/arc/lib1funcs.S: Likewise
1841         * config/arc/gmon/dcache_linesz.S: Don't read the build register
1842         for ARCv2 cores.
1843         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1844         for ARCv2 cores.
1845         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1846         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1847         cores.
1849 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1851         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1852         value.
1853         * config/ia64/crtend.S: Likewise.
1855 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1857         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1858         __CHAR_BIT__ instead of BITS_PER_UNIT.
1859         * fixed-bit.h: Likewise.
1860         * fp-bit.h: Likewise.
1861         * libgcc2.c (__popcountSI2): Likewise.
1862         (__popcountDI2): Likewise.
1863         * libgcc2.h: Likewise.
1864         * libgcov.h: Likewise.
1866 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
1868         * config/rs6000/atexit.c: New file.
1869         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1870         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1871         * config/rs6000/cxa_finalize.c
1872         (catomic_compare_and_exchange_bool_acq): Negate return value.
1874 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1876         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1877         (processor_subtypes): Add znver1.
1878         (get_amd_cpu): Detect znver1.
1880 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
1882         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1883         Include crtfastmath.o.
1885 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
1887         PR libgcc/66883
1888         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1890 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
1892         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1893         * config/rl78/divmodsi.S: Update return register to r8.
1894         * config/rl78/divmodhi.S: Update return register to r8,r9.
1895         Branch to main_loop_done_himode to pop registers before return.
1897 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
1899         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1900         (__cpu_indicator_init): Fix model selection for AMD CPUs.
1902 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
1904         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1906 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
1908         * config.host (xtensa*-*-uclinux*): New configuration.
1910 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
1912         * config/i386/cpuinfo.c (processor_features): Add
1913         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1915 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
1917         * soft-fp/adddf3.c: Update from glibc.
1918         * soft-fp/addsf3.c: Likewise.
1919         * soft-fp/addtf3.c: Likewise.
1920         * soft-fp/divdf3.c: Likewise.
1921         * soft-fp/divsf3.c: Likewise.
1922         * soft-fp/divtf3.c: Likewise.
1923         * soft-fp/double.h: Likewise.
1924         * soft-fp/eqdf2.c: Likewise.
1925         * soft-fp/eqsf2.c: Likewise.
1926         * soft-fp/eqtf2.c: Likewise.
1927         * soft-fp/extenddftf2.c: Likewise.
1928         * soft-fp/extended.h: Likewise.
1929         * soft-fp/extendsfdf2.c: Likewise.
1930         * soft-fp/extendsftf2.c: Likewise.
1931         * soft-fp/extendxftf2.c: Likewise.
1932         * soft-fp/fixdfdi.c: Likewise.
1933         * soft-fp/fixdfsi.c: Likewise.
1934         * soft-fp/fixdfti.c: Likewise.
1935         * soft-fp/fixsfdi.c: Likewise.
1936         * soft-fp/fixsfsi.c: Likewise.
1937         * soft-fp/fixsfti.c: Likewise.
1938         * soft-fp/fixtfdi.c: Likewise.
1939         * soft-fp/fixtfsi.c: Likewise.
1940         * soft-fp/fixtfti.c: Likewise.
1941         * soft-fp/fixunsdfdi.c: Likewise.
1942         * soft-fp/fixunsdfsi.c: Likewise.
1943         * soft-fp/fixunsdfti.c: Likewise.
1944         * soft-fp/fixunssfdi.c: Likewise.
1945         * soft-fp/fixunssfsi.c: Likewise.
1946         * soft-fp/fixunssfti.c: Likewise.
1947         * soft-fp/fixunstfdi.c: Likewise.
1948         * soft-fp/fixunstfsi.c: Likewise.
1949         * soft-fp/fixunstfti.c: Likewise.
1950         * soft-fp/floatdidf.c: Likewise.
1951         * soft-fp/floatdisf.c: Likewise.
1952         * soft-fp/floatditf.c: Likewise.
1953         * soft-fp/floatsidf.c: Likewise.
1954         * soft-fp/floatsisf.c: Likewise.
1955         * soft-fp/floatsitf.c: Likewise.
1956         * soft-fp/floattidf.c: Likewise.
1957         * soft-fp/floattisf.c: Likewise.
1958         * soft-fp/floattitf.c: Likewise.
1959         * soft-fp/floatundidf.c: Likewise.
1960         * soft-fp/floatundisf.c: Likewise.
1961         * soft-fp/floatunditf.c: Likewise.
1962         * soft-fp/floatunsidf.c: Likewise.
1963         * soft-fp/floatunsisf.c: Likewise.
1964         * soft-fp/floatunsitf.c: Likewise.
1965         * soft-fp/floatuntidf.c: Likewise.
1966         * soft-fp/floatuntisf.c: Likewise.
1967         * soft-fp/floatuntitf.c: Likewise.
1968         * soft-fp/gedf2.c: Likewise.
1969         * soft-fp/gesf2.c: Likewise.
1970         * soft-fp/getf2.c: Likewise.
1971         * soft-fp/ledf2.c: Likewise.
1972         * soft-fp/lesf2.c: Likewise.
1973         * soft-fp/letf2.c: Likewise.
1974         * soft-fp/muldf3.c: Likewise.
1975         * soft-fp/mulsf3.c: Likewise.
1976         * soft-fp/multf3.c: Likewise.
1977         * soft-fp/negdf2.c: Likewise.
1978         * soft-fp/negsf2.c: Likewise.
1979         * soft-fp/negtf2.c: Likewise.
1980         * soft-fp/op-1.h: Likewise.
1981         * soft-fp/op-2.h: Likewise.
1982         * soft-fp/op-4.h: Likewise.
1983         * soft-fp/op-8.h: Likewise.
1984         * soft-fp/op-common.h: Likewise.
1985         * soft-fp/quad.h: Likewise.
1986         * soft-fp/single.h: Likewise.
1987         * soft-fp/soft-fp.h: Likewise.
1988         * soft-fp/subdf3.c: Likewise.
1989         * soft-fp/subsf3.c: Likewise.
1990         * soft-fp/subtf3.c: Likewise.
1991         * soft-fp/truncdfsf2.c: Likewise.
1992         * soft-fp/trunctfdf2.c: Likewise.
1993         * soft-fp/trunctfsf2.c: Likewise.
1994         * soft-fp/trunctfxf2.c: Likewise.
1995         * soft-fp/unorddf2.c: Likewise.
1996         * soft-fp/unordsf2.c: Likewise.
1997         * soft-fp/unordtf2.c: Likewise.
1999 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
2001         PR libgcc/67624
2002         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2004 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2006         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2007         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2008         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2009         messages.
2010         (internal_mcount): Likewise.
2011         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2012         crt_compile, add CRTSTUFF_T_CFLAGS_S.
2014 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2016         * configure.ac (libgcc_cv_solaris_crts): New test.
2017         * configure: Regenerate.
2018         * config.in: Regenerate.
2019         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2020         * config/gmon-sol2.c: Rename to ...
2021         * config/sol2/gmon.c: ... this.
2022         Include auto-target.h.
2023         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2024         * config/t-sol2: Rename to ...
2025         * config/sol2/t-sol2: ... this.
2026         (gmon.o): Reflect renaming.
2027         (crtp.o, crtpg.o): New rules.
2028         * config.host (*-*-solaris2*): Reflect renaming.
2029         Use system CRTs if present.
2030         Remove default CRT case.
2032 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
2034         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2035         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2036         __kernel_cmpxchg2.
2037         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2038         (__sync_val_compare_and_swap_##WIDTH): Likewise.
2039         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2040         (__sync_lock_test_and_set_##WIDTH): Likewise.
2041         (__sync_lock_release_##WIDTH): Likewise.
2042         (__sync_fetch_and_##OP##_4): Change result to match type of
2043         __kernel_cmpxchg.
2044         (__sync_##OP##_and_fetch_4): Likewise.
2045         (__sync_val_compare_and_swap_4): Likewise.
2046         (__sync_bool_compare_and_swap_4): likewise.
2047         (__sync_lock_test_and_set_4): Likewise.
2048         (__sync_lock_release_4): Likewise.
2049         (FETCH_AND_OP_2): Add long long variants.
2050         (OP_AND_FETCH_2): Likewise.
2051         (COMPARE_AND_SWAP_2 ): Likewise.
2052         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2053         (SYNC_LOCK_RELEASE_2): Likewise.
2054         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2056 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
2058         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2059         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2060         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2061         (get_available_features): Habdle new features.
2063 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
2065         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2066         memory layout. Deal correctly with BSS region larger than 32K.
2067         Handle a watchdog reset like a power-on reset. Clean up unused
2068         code.
2070 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
2071             David Edelsohn  <dje.gcc@gmail.com>
2073         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2074         * config/rs6000/crtdbase.S: New file.
2075         * config/rs6000/t-aix-cxa: Build crtdbase.o.
2077 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
2079         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2080         Add support for call0 ABI.
2082 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
2084         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2086 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2088         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2089         (__GTHREAD_HAS_COND): Likewise.
2090         (__gthread_t): Likewise.
2091         (__gthread_cond_t): Likewise.
2092         (__gthread_time_t): Likewise.
2093         (__GTHREAD_MUTEX_INIT): Likewise.
2094         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2095         (__GTHREAD_COND_INIT): Likewise.
2096         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2097         (__GTHREAD_TIME_INIT): Likewise.
2098         (__gthread_create): Likewise.
2099         (__gthread_join): Likewise.
2100         (__gthread_detach): Likewise.
2101         (__gthread_equal): Likewise.
2102         (__gthread_self): Likewise.
2103         (__gthread_yield): Likewise.
2104         (__gthread_cond_broadcast): Likewise.
2105         (__gthread_cond_signal): Likewise.
2106         (__gthread_cond_wait): Likewise.
2107         (__gthread_cond_timedwait): Likewise.
2108         (__gthread_cond_wait_recursive): Likewise.
2109         (__gthread_cond_destroy): Likewise.
2110         (rtems_gxx_once): Delete.
2111         (rtems_gxx_key_create): Likewise.
2112         (rtems_gxx_key_delete): Likewise.
2113         (rtems_gxx_getspecific): Likewise.
2114         (rtems_gxx_setspecific): Likewise.
2115         (rtems_gxx_mutex_init): Likewise.
2116         (rtems_gxx_mutex_destroy): Likewise.
2117         (rtems_gxx_mutex_lock): Likewise.
2118         (rtems_gxx_mutex_trylock): Likewise.
2119         (rtems_gxx_mutex_unlock): Likewise.
2120         (rtems_gxx_recursive_mutex_init): Likewise.
2121         (rtems_gxx_recursive_mutex_lock): Likewise.
2122         (rtems_gxx_recursive_mutex_trylock): Likewise.
2123         (rtems_gxx_recursive_mutex_unlock): Likewise.
2124         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2125         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2126         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2127         (__gthread_once): Likewise.
2128         (__gthread_key_create): Likewise.
2129         (__gthread_key_delete): Likewise.
2130         (__gthread_getspecific): Likewise.
2131         (__gthread_setspecific): Likewise.
2132         (__gthread_key_t): Use <pthread.h> type.
2133         (__gthread_once_t): Likewise
2134         (__gthread_mutex_t): Use <sys/lock.h> type.
2135         (__gthread_recursive_mutex_t): Likewise
2136         (__gthread_mutex_lock): Use <sys/lock.h> function.
2137         (__gthread_mutex_trylock): Likewise.
2138         (__gthread_mutex_timedlock): Likewise.
2139         (__gthread_mutex_unlock): Likewise.
2140         (__gthread_mutex_destroy): Likewise.
2141         (__gthread_recursive_mutex_lock): Likewise.
2142         (__gthread_recursive_mutex_trylock): Likewise.
2143         (__gthread_recursive_mutex_timedlock): Likewise.
2144         (__gthread_recursive_mutex_unlock): Likewise.
2145         (__gthread_recursive_mutex_destroy): Likewise.
2147 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2149         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2150         context->sp instead of context->cfa.
2152 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2154         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2155         with unwind-dw2-fde-dip.
2157 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2159         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2160         CALL12 followed by series of ENTRY to spill windowed registers.
2161         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2162         instead of making linux spill syscall.
2164 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
2166         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2167         (get_intel_cpu): Likewise.
2169 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
2171         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2172         (get_intel_cpu): Add Knights Landing support.
2174 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
2176         PR target/66954
2177         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2178         (get_available_features): Handle FEATURE_PCLMUL.
2180 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
2182         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2183         Broadwell.
2185 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
2187         PR target/66954
2188         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2189         (get_available_features): Handle FEATURE_AES.
2191 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
2193         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2194         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2196 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
2198         * offloadstuff.c: Constify host data.
2200 2015-07-17  Jan Beulich  <jbeulich@suse.com>
2202         * config/t-softfp: Split up "else ifneq".
2204 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
2205             Cesar Philippidis  <cesar@codesourcery.com>
2206             Chung-Lin Tang  <cltang@codesourcery.com>
2208         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2209         for __nios2_arch__ level.
2211 2015-07-13  John Marino  <gnugcc@marino.st>
2213         * config/i386/t-dragonfly: New.
2215 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
2217         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2218         better match light-weight syscall argument order.
2219         (__kernel_cmpxchg2): Likewise.
2220         Adjust callers.
2222 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2224         * config.host: Support i[34567]86-*-elfiamcu target.
2225         * config/t-softfp-sfdftf: New file.
2226         * config/i386/32/t-iamcu: Likewise.
2227         * configure: Regenerated.
2229 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
2231         libgcc/config/arm/
2232         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2234 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2236         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2238 2015-05-27  John Marino  <gnugcc@marino.st>
2240         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2241         md_unwind_header
2242         * config/i386/freebsd-unwind.h: New.
2244 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
2246         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2247         i386/t-crtfm to tmake_file.
2248         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2249         (set_fast_math): Use set_fast_math_sse for SSE targets.
2250         * config/i386/t-crtfm: Remove.
2252 2015-05-21  Alan Modra  <amodra@gmail.com>
2254         PR libgcc/66225
2255         * config/rs6000/morestack.S: Remove ".abiversion 1".
2257 2015-05-20  Alan Modra  <amodra@gmail.com>
2259         * config/rs6000/morestack.S: New.
2260         * config/rs6000/t-stack-rs6000: New.
2261         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2262         to tmake_file.
2263         * generic-morestack.c: Don't build for powerpc 32-bit.
2265 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
2267         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2268         Remove useless endif/ifneq ($(enable_shared),yes) pair.
2270 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
2272         * config.host: FT32 target added.
2273         * config/ft32/*: New files for FT32 target.
2275 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
2277         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2278         New macros.
2279         * config/arm/ieee754-df.S: Add CFI directives.
2280         * config/arm/ieee754-sf.S: Add CFI directives.
2282 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
2284         * configure.ac: Include config/sjlj.m4.
2285         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2286         * config.in: Regenerate.
2287         * configure: Likewise.
2288         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2290 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
2292         * libgcov-util.c: Add space between string literal and macro name.
2294 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2295             Chris Jones  <chrisj@nvidia.com>
2296             Joshua Conner  <jconner@nvidia.com>
2298         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2299         (arm*-*-uclinux*): Likewise.
2300         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2301         * config/arm/crtfastmath.c: New file.
2303 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
2305         * Makefile.in (real_host_noncanonical): New variable.
2306         (libsubdir): Use it.
2307         * configure.ac (real_host_noncanonical): Compute.  Remove special
2308         case for intelmicemul.
2309         * configure: Regenerate.
2311 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2313         * config/frv/elf-lib.h: New file.
2314         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2315         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2316         to tm_file.
2318 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2320         * config/frv/frvbengin.c: Do not include defaults.h
2321         * config/frv/frvend.c: Ditto.
2323 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
2325         * config.host: Add h8300-*-linux
2326         * config/h8300/t-linux: New file.
2327         * config/h8300/lib1funs.s: Change symbol prefix.
2328         * config/h8300/sfp-machine.h: 64bit double support.
2330 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
2331             Szabolcs Nagy  <szabolcs.nagy@arm.com>
2333         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2334         Linux if target provides dl_iterate_phdr.
2336 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2338         PR target/65612
2339         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2340         * config/i386/cpuinfo.c (__cpu_model): Initialize.
2341         (__cpu_indicator_init@GCC_4.8.0): New.
2342         (__cpu_model@GCC_4.8.0): Likewise.
2343         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2344         -DUSE_ELF_SYMVER.
2346 2015-04-16  Nick Clifton  <nickc@redhat.com>
2348         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2349         and __modhi3 functions.
2350         * config/rl78/divmodso.S: Add G14 and G13 versions of the
2351         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2353 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
2355         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2356         do-while loop as macro body to avoid warnings.
2358 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
2359             Iain Sandoe  <iain@codesourcery.com>
2361         PR target/65351
2362         * configure: Regenerate.
2364 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2365             Iain Sandoe  <iain@codesourcery.com>
2367         PR target/65351
2368         * configure: Regenerate.
2370 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
2372         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2374 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
2376         Implement call0 ABI for xtensa
2377         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2378         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2379         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2380         use ret in call0 ABI.
2381         * config/xtensa/t-windowed: New file.
2382         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2383         * libgcc/configure: Regenerated.
2384         * libgcc/configure.ac: Check if xtensa target is configured for
2385         windowed ABI and thus needs to use custom unwind code.
2387 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
2389         PR libgcc/64885
2390         * gthr-single.h: Use __unused__ attribute instead of unused.
2391         * config/gthr-vxworks.h: Likewise.
2392         * config/i386/gthr-win32.h: Likewise.
2394 2015-02-27  Kai Tietz  <ktietz@redhat.com>
2396         PR target/65038
2397         * config.in: Regenerated.
2398         * configure: Likewise.
2399         * configure.ac (AC_HEADER_STDC): Added explicit.
2400         (AC_CHECK_HEADERS): Check for default headers  plus
2401         for ftw.h header.
2402         * libgcov-util.c (gcov_read_profile_dir): Disable use
2403         of ftw-function, if header is not found.
2404         (ftw_read_file): Likewise.
2406 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2408         PR target/65181
2409         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2410         -Dinhibit_libc.
2412 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2414         * config/arm/bpabi.S (test_div_by_zero): Make label names
2415         consistent between thumb2 and arm mode cases.  Separate the
2416         signed comparison on the high word of the numerator from the
2417         unsigned comparison on the low word.
2418         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2419         signed comparison.
2421 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
2423         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2424         and <string.h>.
2425         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2427 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2429         PR gcov-profile/61889
2430         * libgcov-driver-system.c: undefine clashing macro for mkdir.
2432 2015-02-02  Nick Clifton  <nickc@redhat.com>
2434         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2435         rounding up the fraction.
2437 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2439         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2440         oldval and newval to const void *.  Fix typo.
2441         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2442         (FETCH_AND_OP_WORD): Likewise.
2443         (OP_AND_FETCH_WORD): Likewise.
2444         (COMPARE_AND_SWAP_2): Likewise.
2445         (__sync_val_compare_and_swap_4): Likewise.
2446         (__sync_lock_test_and_set_4): Likewise.
2447         (SYNC_LOCK_RELEASE_2): Likewise.
2448         Remove support for long long atomic operations.
2450 2015-01-27  Caroline Tice  <cmtice@google.com>
2452         Committing VTV Cywin/Ming patch for Patrick Wollgast
2453         * Makefile.in: Move rules to build vtv_*.o out of the check
2454         for CUSTOM_CRTSTUFF.
2455         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2456         i[34567]86-*-mingw*)
2457          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2458         enable_vtable_verify.
2460 2015-01-27  Nick Clifton  <nickc@redhat.com>
2462         * config/rl78/cmpsi2.S: Use function start and end macros.
2463         (__gcc_bcmp): New function.
2464         * config/rl78/lshrsi3.S: Use function start and end macros.
2465         * config/rl78/mulsi3.S: Add support for G10.
2466         (__mulqi3): New function for G10.
2467         * config/rl78/signbit.S: Use function start and end macros.
2468         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2469         fpmath-sf.S.
2470         (LIB2FUNCS_EXCLUDE): Define.
2471         (LIB2FUNCS_ST): Define.
2472         * config/rl78/trampoline.S: Use function start and end macros.
2473         * config/rl78/vregs.h (START_FUNC): New macro.
2474         (START_ANOTHER_FUNC): New macro.
2475         (END_FUNC): New macro.
2476         (END_ANOTHER_FUNC): New macro.
2477         * config/rl78/bit-count.S: New file.  Contains assembler
2478         implementations of the bit counting functions: ___clzhi2,
2479         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2480         __paritysi2, __popcounthi2 and __popcountsi2.
2481         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2482         implementationas of the math functions: __negsf2, __cmpsf2,
2483         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2484         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2485         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2486         implementations of the math functions: __subsf3, __addsf3,
2487         __mulsf3 and __divsf3
2489 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2491         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2492         Add i386/elf-lib.h to tm_file.
2493         * config/i386/elf-lib.h: Fix comment.
2494         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2495         && __sun__ && __svr4__]: Remove workaround.
2497 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2499         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2500         FEATURE_BMI2.
2501         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2503 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2505         * config/i386/cpuinfo.c (processor_subtypes): Add
2506         INTEL_COREI7_BROADWELL.
2507         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2508         model numbers.
2510 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2512         * config/i386/elf-lib.h: New file.
2513         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2514         Wrap definition in #ifdef __i386__.
2515         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2516         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2517         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2518         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2519         to tm_file.
2521 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2523         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2524         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2526 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2528         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2529         Update rt_sigframe format and address for current Nios II
2530         Linux conventions.
2532 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2534         * config.host (arm*-*-freebsd*): Add new configuration for
2535         arm*-*-freebsd*.
2536         * config/arm/freebsd-atomic.c: New file.
2537         * config/arm/t-freebsd: Likewise.
2538         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2539         'PC-relative indirect' OS's.
2541 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2543         * config.host: Add Visium support.
2544         * config/visium: New directory.
2546 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2548         Update copyright years.
2550 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2552         * config.host: Support mipsisa32r6 and mipsisa64r6.
2553         * config/mips/mips16.S: Do not build for R6.
2555 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2557         * config/sh/crt.h: New.
2558         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2559         symbols.
2560         * config/sh/crt1.S: Likewise.
2562 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2564         PR libgcc/63832
2565         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2566         func_ptr *dtor_list temporary variable to avoid "array subscript
2567         is above array bounds" warnings.
2569 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2571         * Makefile.in (with_aix_soname): Define.
2572         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2573         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2574         * configure: Recreate.
2576 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2578         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2579         now provided by defaults.h.
2581 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2583         PR target/55351
2584         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2585         whether it's defined.
2587 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2589         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2590         * config/i386/cpuinfo.c (get_available_features): Detect it.
2592 2014-11-27  Tony Wang  <tony.wang@arm.com>
2594         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2595         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2596         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2598 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2600         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2602 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2604         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2605         instead.
2607 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2608             John David Anglin  <danglin@gcc.gnu.org>
2610         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2611         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2612         (OP_AND_FETCH_2): Likewise.
2613         (COMPARE_AND_SWAP_2): Likewise.
2614         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2615         (SYNC_LOCK_RELEASE_2): Likewise.
2616         (SUBWORD_SYNC_OP): Remove.
2617         (SUBWORD_VAL_CAS): Likewise.
2618         (SUBWORD_BOOL_CAS): Likewise.
2619         (FETCH_AND_OP_WORD): Update.
2620         Consistently use signed types.
2622 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2623             Thomas Schwinge  <thomas@codesourcery.com>
2624             Ilya Verbin  <ilya.verbin@intel.com>
2625             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2627         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2628         (crtoffloadend$(objext)): Likewise.
2629         * configure: Regenerate.
2630         * configure.ac (accel_dir_suffix): Compute new variable.
2631         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2632         if enable_offload_targets is not empty.
2633         * offloadstuff.c: New file.
2635 2014-11-13  Nick Clifton  <nickc@redhat.com>
2637         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2638         Use START_FUNC and END_FUNC macros to enable linker garbage
2639         collection.
2640         * config/rl78/divmodqi.S: Likewise.
2641         * config/rl78/divmodsi.S: Likewise.
2642         * config/rl78/mulsi3.S: Likewise.
2643         * config/rl78/lib2div.c: Remove G10 functions.
2644         * config/rl78/lib2muls.c: Likewise.
2645         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2646         * config/rl78/vregs.h (START_FUNC): New macro.
2647         (END_FUNC): New macro.
2649 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2651         * config/mips/mips16.S: Set .module when supported.  Update O32
2652         FP64 calling convention and use for FPXX when possible.  Add FPXX
2653         calling convention fallback case.
2655 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2657         * config.host: Handle nvptx-*-*.
2658         * shared-object.mk (as-flags-$o): Define.
2659         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2660         -xassembler-with-cpp.
2661         * static-object.mk: Identical changes.
2662         * config/nvptx/t-nvptx: New file.
2663         * config/nvptx/crt0.s: New file.
2664         * config/nvptx/free.asm: New file.
2665         * config/nvptx/malloc.asm: New file.
2666         * config/nvptx/realloc.c: New file.
2668 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2670         * Makefile.in (libgcc.map.in): New target.
2671         (libgcc.map): Use libgcc.map.in.
2672         * config/t-softfp (softfp_compat): New variable to be set by
2673         users.
2674         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2675         variables.
2676         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2677         directory.
2678         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2679         that use compat symbols and disable all code unless [SHARED].
2680         * config/t-softfp-compat: New file.
2681         * find-symver.awk: New file.
2682         * configure.ac (--with-glibc-version): New configure option.
2683         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2684         * configure: Regenerate.
2685         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2686         soft-float and e500.
2688 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2690         * config/t-hardfp (hardfp_exclusions): Document new variable for
2691         user to define.
2692         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2693         * config/t-softfp (softfp_extras): Document new variable for user
2694         to define.
2695         (softfp_func_list): Add functions from $(softfp_extras).
2696         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2697         * config.host (powerpc*-*-linux*): For e500v1, use
2698         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2699         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2700         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2702 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2704         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2705         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2706         memory read accesses are ok.
2708 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2710         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2711         * configure: Regenerate.
2712         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2713         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2714         of soft-fp for 32-bit classic hard float.  Do not use
2715         t-softfp-excl for soft float.
2717 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2719         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2720         configurations.
2721         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2722         Remove variables.
2724 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2726         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2727         introduced with 2014-10-21 trunk r216525.
2729 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2730             Vidya Praveen  <vidya.praveen@atmel.com>
2731             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2732             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2733             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2735         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2736         order.
2738         Updated library functions for AVRTINY arch.
2739         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2740         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2741         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2742         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2743         wsubi/wadi macors.
2744         (__mulsi3_helper): Update stack, preserve callee saved regs and
2745         argument from stack. Restore callee save registers.
2746         (__mulpsi3): Likewise.
2747         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2748         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2749         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2750         AVRTINY.
2751         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2752         (__do_copy_data): Added new definition for AVRTINY.
2753         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2754         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2755         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2756         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2757         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2758         macors.
2759         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2760         AVRTINY.
2762         Fix broken long multiplication on tiny arch.
2764 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2766         * soft-fp/double.h: Update from glibc.
2767         * soft-fp/eqdf2.c: Likewise.
2768         * soft-fp/eqsf2.c: Likewise.
2769         * soft-fp/eqtf2.c: Likewise.
2770         * soft-fp/extenddftf2.c: Likewise.
2771         * soft-fp/extended.h: Likewise.
2772         * soft-fp/extendsfdf2.c: Likewise.
2773         * soft-fp/extendsftf2.c: Likewise.
2774         * soft-fp/extendxftf2.c: Likewise.
2775         * soft-fp/gedf2.c: Likewise.
2776         * soft-fp/gesf2.c: Likewise.
2777         * soft-fp/getf2.c: Likewise.
2778         * soft-fp/ledf2.c: Likewise.
2779         * soft-fp/lesf2.c: Likewise.
2780         * soft-fp/letf2.c: Likewise.
2781         * soft-fp/op-1.h: Likewise.
2782         * soft-fp/op-2.h: Likewise.
2783         * soft-fp/op-4.h: Likewise.
2784         * soft-fp/op-8.h: Likewise.
2785         * soft-fp/op-common.h: Likewise.
2786         * soft-fp/quad.h: Likewise.
2787         * soft-fp/single.h: Likewise.
2788         * soft-fp/soft-fp.h: Likewise.
2789         * soft-fp/unorddf2.c: Likewise.
2790         * soft-fp/unordsf2.c: Likewise.
2791         * soft-fp/unordtf2.c: Likewise.
2792         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2793         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2794         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2795         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2796         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2797         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2798         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2799         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2800         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2801         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2803 2014-10-08  Rong Xu  <xur@google.com>
2805         * libgcov-util.c (read_gcda_file): Fix format.
2806         (find_match_gcov_info): Ditto.
2807         (calculate_2_entries): New.
2808         (compute_one_gcov): Ditto.
2809         (gcov_info_count_all_cold): Ditto.
2810         (gcov_info_count_all_zero): Ditto.
2811         (extract_file_basename): Ditto.
2812         (get_file_basename): Ditto.
2813         (set_flag): Ditto.
2814         (matched_gcov_info): Ditto.
2815         (calculate_overlap): Ditto.
2816         (gcov_profile_overlap): Ditto.
2817         * libgcov-driver.c (compute_summary): Make
2818         it avavilable for external calls.
2820 2014-10-06  Rong Xu  <xur@google.com>
2822         * Makefile.in: Ditto.
2823         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2824         (gcov_sort_icall_topn_counter): Ditto.
2825         (gcov_sort_topn_counter_arrays): Ditto.
2826         (dump_one_gcov): Sort indirect_call topn counters.
2827         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2828         function.
2829         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2830         utility function.
2831         (__gcov_indirect_call_topn_profiler): New profiler function.
2832         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2833         * libgcov.h: New decls.
2835 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
2837         * config.host: Remove support for score-*.
2839 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2841         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2842         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2843         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2844         __LIBGCC_XF_MANT_DIG__.
2845         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2846         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2847         __LIBGCC_TF_MANT_DIG__.
2848         * libgcc2.c (NOTRUNC): Define in terms of
2849         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2850         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2852 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2854         PR target/63312
2855         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2856         New macros.
2858 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
2860         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2861         override USE_PT_GNU_EH_FRAME.
2862         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2863         check USE_EH_FRAME_REGISTRY_ALWAYS against
2864         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2865         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2866         variable for substituted force_explicit_eh_registry.
2867         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2868         * configure.ac (explicit-exception-frame-registration):
2869         New AC_ARG_ENABLE.
2870         * configure: Regenerate.
2872 2014-09-19  Olivier Hainque  <hainque@adacore.com>
2874         * config.host (powerpc-wrs-vxworksmils): New configuration,
2875         same as vxworksae.
2877 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2879         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2881 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2883         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2884         bits not set bits as indicating trapping exceptions.
2886 2014-09-17  Nathan sidwell  <nathan@acm.org>
2888         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2889         (LIBGCOV_DRIVER): ... here.
2890         * libgcov-driver.c (gcov_master): New.
2891         (gcov_exit): Remove from master chain.
2892         (__gcov_init): Add to master chain if version compatible.  Don't
2893         clear the version.
2894         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2895         (gcov_reset_int): Clear master chain, if compatible.
2896         (gcov_dump_int): New internal interface.  Dump master chain, if
2897         compatible.
2898         (gcov_dump): Alias for gcov_dump_int.
2899         * libgcov.h (struct gcov_root): Add next and prev fields.
2900         (struct gcov_master): New struct.
2901         (__gcov_master): New.
2902         (gcov_dump_int): Declare.
2904 2014-09-17  Olivier Hainque  <hainque@adacore.com>
2906         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2907         and crtbegin.o + crtend.o to extra_parts.
2909 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2911         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2912         __LIBGCC_HAS_SF_MODE__.
2913         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2914         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2915         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2916         * config/libbid/bid_gcc_intrinsics.h
2917         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2918         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2919         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2920         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2921         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2922         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2924 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
2926         PR target/63223
2927         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2928         and R24 as needed.  Make work for all devices and .text locations.
2929         (__do_global_ctors, __do_global_dtors): Use word addresses.
2930         (__tablejump__, __tablejump_elpm__): Remove functions.
2931         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2932         Add _tablejump2.
2933         (XICALL, XIJMP): New macros.
2935 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2936         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2938         * config.host (aarch64*): Include crtfastmath.o and
2939         t-crtfm.
2940         * config/aarch64/crtfastmath.c: New file.
2942 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
2944         * config.host: Remove picochip support.
2945         * config/picochip/adddi3.S: Remove.
2946         * config/picochip/ashlsi3.S: Remove.
2947         * config/picochip/ashlsi3.c: Remove.
2948         * config/picochip/ashrsi3.S: Remove.
2949         * config/picochip/ashrsi3.c: Remove.
2950         * config/picochip/clzsi2.S: Remove.
2951         * config/picochip/cmpsi2.S: Remove.
2952         * config/picochip/divmod15.S: Remove.
2953         * config/picochip/divmodhi4.S: Remove.
2954         * config/picochip/divmodsi4.S: Remove.
2955         * config/picochip/lib1funcs.S: Remove.
2956         * config/picochip/longjmp.S: Remove.
2957         * config/picochip/lshrsi3.S: Remove.
2958         * config/picochip/lshrsi3.c: Remove.
2959         * config/picochip/parityhi2.S: Remove.
2960         * config/picochip/popcounthi2.S: Remove.
2961         * config/picochip/setjmp.S: Remove.
2962         * config/picochip/subdi3.S: Remove.
2963         * config/picochip/t-picochip: Remove.
2964         * config/picochip/ucmpsi2.S: Remove.
2965         * config/picochip/udivmodhi4.S: Remove.
2966         * config/picochip/udivmodsi4.S: Remove.
2968 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2970         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2971         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2972         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2973         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2974         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
2975         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2976         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
2977         defined and LIBGCC2_HAS_DF_MODE is defined.
2978         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
2979         defined and LIBGCC2_HAS_XF_MODE is defined.
2980         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
2981         defined and LIBGCC2_HAS_TF_MODE is defined.
2983 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2985         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2986         and ROUND_TOWARDS_ZERO conditionals.
2988 2014-09-07  Nathan sidwell  <nathan@acm.org>
2990         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2991         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
2993 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2995         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2996         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2997         uses to __LIBGCC_STACK_POINTER_REGNUM__.
2998         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2999         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3000         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3001         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3002         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3003         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3004         (DWARF_FRAME_REGISTERS): Change all uses to
3005         __LIBGCC_DWARF_FRAME_REGISTERS__.
3006         (EH_RETURN_STACKADJ_RTX): Change all uses to
3007         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3008         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3009         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
3010         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3011         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3012         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3013         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3014         to __LIBGCC_EH_FRAME_SECTION_NAME__.
3015         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3016         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3017         __LIBGCC_STACK_POINTER_REGNUM__.
3018         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3019         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3020         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3021         to __LIBGCC_STACK_POINTER_REGNUM__.
3022         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3023         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3024         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3025         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3026         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3027         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3028         (STACK_POINTER_REGNUM): Change all uses to
3029         __LIBGCC_STACK_POINTER_REGNUM__.
3030         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3031         use to __LIBGCC_STACK_POINTER_REGNUM__.
3032         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3033         uses to __LIBGCC_STACK_POINTER_REGNUM__.
3034         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3035         to __LIBGCC_DWARF_FRAME_REGISTERS__.
3036         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3037         to __LIBGCC_DWARF_FRAME_REGISTERS__.
3038         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3039         to __LIBGCC_STACK_POINTER_REGNUM__.
3040         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3041         Remove conditional definition.
3042         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3043         __LIBGCC_TEXT_SECTION_ASM_OP__.
3044         (EH_FRAME_SECTION_NAME): Change all uses to
3045         __LIBGCC_EH_FRAME_SECTION_NAME__.
3046         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3047         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3048         (CTORS_SECTION_ASM_OP): Change all uses to
3049         __LIBGCC_CTORS_SECTION_ASM_OP__.
3050         (DTORS_SECTION_ASM_OP): Change all uses to
3051         __LIBGCC_DTORS_SECTION_ASM_OP__.
3052         (JCR_SECTION_NAME): Change all uses to
3053         __LIBGCC_JCR_SECTION_NAME__.
3054         (INIT_SECTION_ASM_OP): Change all uses to
3055         __LIBGCC_INIT_SECTION_ASM_OP__.
3056         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3057         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3058         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3059         __LIBGCC_STACK_GROWS_DOWNWARD__.
3060         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3061         __LIBGCC_INIT_SECTION_ASM_OP__.
3062         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3063         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3064         (EH_FRAME_SECTION_NAME): Change all uses to
3065         __LIBGCC_EH_FRAME_SECTION_NAME__.
3066         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3067         definitions.  Change all uses to
3068         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3069         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3070         __LIBGCC_STACK_GROWS_DOWNWARD__.
3071         (DWARF_FRAME_REGISTERS): Change all uses to
3072         __LIBGCC_DWARF_FRAME_REGISTERS__.
3073         (EH_RETURN_STACKADJ_RTX): Change all uses to
3074         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3075         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3076         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3077         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3078         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3079         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3081 2014-09-02  Nathan sidwell  <nathan@acm.org>
3083         * libgcov-interface.c (STRONG_ALIAS): New.
3084         (__gcov_flush): Call __gcov_reset_int.
3085         (__gcov_reset): Strong alias for ...
3086         (__gcov_reset_ing): ... this renamed hidden version.
3087         * libgcov.h (__gcov_reset_int): New declaration.
3089 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
3091         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3092         call from here...
3093         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3094         (__dso_handle): Define on Cygwin.
3095         * config/i386/t-cygming (crtbeginS.o): New rule.
3096         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3098         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3099         declaration syntax.
3101 2014-08-13  Steve Ellcey  <sellcey@mips.com>
3103         * crtstuff.c: Undef caddr_t.
3105 2014-08-12  Steve Ellcey  <sellcey@mips.com>
3107         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
3109 2014-08-07  Nathan Sidwell  <nathan@acm.org>
3111         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3112         (LIBGCOV_DRIVER): ... to here.
3113         * libgcov.h (gcov_do_dump): New #define.
3114         (struct gcov_root): New.
3115         (__gcov_root): New declaration.
3116         (__gcov_dump_one): Declare.
3117         * libgcov-driver.c (gcov_list, gcov_dump_complete,
3118         run_accounted): Delete.
3119         (gcov_compute_histogram): Add LIST argument, adjust.
3120         (compute_summary): Adjust gcov_compute_histogram call.
3121         (gcov_do_dump): Not hidden, static in libgcov.
3122         (gcov_clear): Move  to interface.c.
3123         (__gcov_dump_one): New, broken out of ...
3124         (gcov_exit): ... here.  Make static.
3125         (__gcov_root): New.
3126         (__gcov_init): Adjust.
3127         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3128         declarations.
3129         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3130         (gcov_clear): Moved from driver.c.   Add LIST argument.
3131         (__gcov_reset): Adjust for changed interfaces.
3132         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3134 2014-08-04  Rohit  <rohitarulraj@freescale.com>
3136         PR target/60102
3137         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3138         based on change in SPE high register numbers and 3 HTM registers.
3140 2014-08-01  Nathan Sidwell  <nathan@acm.org>
3142         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3143         LIBGCOV_INTERFACE): Reformat.
3144         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3145         IN_GCOV_TOOL.
3146         * libgcov-interface.c: Reformat some comments.
3147         (__gcov_flush_mx): Add declaration.  Tidy up definition.
3149 2014-07-31  Alan Modra  <amodra@gmail.com>
3150             Peter Bergner  <bergner@vnet.ibm.com>
3152         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3153         (pack_ldouble): New function.
3154         (__gcc_qadd): Use it.
3155         (__gcc_qmul): Likewise.
3156         (__gcc_qdiv): Likewise.
3157         (__gcc_qneg): Likewise.
3158         (__gcc_stoq): Likewise.
3159         (__gcc_dtoq): Likewise.
3161 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
3163         * config/s390/tpf-unwind.h: Include <stdbool.h>.
3164         (__tpf_eh_return): Add original return address as second parameter.
3165         Handle cases where unwinder routines were called directly, instead
3166         of from within the C++ library.
3168 2014-07-29  Nathan Sidwell  <nathan@acm.org>
3170         * libgcov.h: Move renaming of entry points to lib gcov specific
3171         portion.
3172         (gcov_do_dump): New rename.
3173         (gcov_rewrite): Remove inline, make HIDDEN.
3174         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3175         (gcov_exit_compute_summary): Rename to ...
3176         (compute_summary): ... here.  Add LIST argument.
3177         (gcov_exit_merge_gcda): Rename to ...
3178         (merge_one_data): ... here.
3179         (gcov_exit_write_gcda): Rename to ...
3180         (write_one_data): ... here.
3181         (gcov_exit_merge_summary): Rename to ...
3182         (merge_summary): Add RUN_COUNTED argument.
3183         (gcov_exit_dump_gcov): Rename to ...
3184         (dump_one_gcov): Add RUN_COUNTED argument.
3185         (gcov_do_dump): New function, broken out of ...
3186         (gcov_exit): ... here.  Call it.
3188 2014-07-27  Anthony Green  <green@moxielogic.com>
3190         * config.host: Add moxiebox configuration suppport.
3192 2014-07-27  Nathan Sidwell  <nathan@acm.org>
3194         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3195         (struct gcov_filename): ... here.  Include buffer and max length
3196         fields.
3197         (gcov_max_filename): Remove.
3198         (gi_filename): Remove.
3199         (gcov_exit_compute_summary): Compute max filename here.
3200         (gcov_exit_merge_gcda): Add filename parm, adjust.
3201         (gcov_exit_merge_summary): Likewise.
3202         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3203         (gcov_exit): Likewise.
3204         (__gcov_init): Don't calculate max length here.
3205         * libgcov_util.c (max_filename_len): Remove.
3206         (read_gcda_file): Don't calculate max length here.
3207         (gcov_read_profile_dir): Don't propagate here.
3208         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3209         struct gcov_filename changes.
3210         (gcov_exit_open_gcda_file): Likewise.
3212 2014-07-25  Nathan Sidwell  <nathan@acm.org>
3214         * libgcov-driver.c (set_gcov_dump_complete,
3215         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3216         functions polluting user's namespace.
3217         (gcov_exit): Set variable directly.
3218         (gcov_clear): Reset variable directly.
3219         * libgcov-interface.c (get_gcov_dymp_complete,
3220         reset_gov_dump_complete): Remove declarations.
3221         (__gcov_reset, __gcov_dump): Don't call them.
3223 2014-07-24  DJ Delorie  <dj@redhat.com>
3225         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3226         (__gcc_deregister_frame): Move logic to detect deregister function
3227         to ...
3228         (__gcc_register_frame): here, so it's consistent with the register
3229         logic.
3231 2014-07-23  Nathan Sidwell  <nathan@acm.org>
3233         * libgcov-driver.c (set_gcov_list): Remove.
3234         (gcov_list): Make non-static in GCOV_TOOL.
3235         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3237 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
3239         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3240         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3241         Don't use SYNC_LOCK_RELEASE for int type.
3243 2014-07-14  Richard Biener  <rguenther@suse.de>
3245         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3247 2014-07-11  Rong Xu  <xur@google.com>
3249         * libgcov-util.c (gcov_max_filename): Fix declartion.
3251 2014-07-10  Rong Xu  <xur@google.com>
3253         Add gcov-tool: an offline gcda profile processing tool
3254         Support.
3255         * libgcov-driver.c (gcov_max_filename): Make available
3256         to gcov-tool.
3257         * libgcov-merge.c (__gcov_merge_add): Replace
3258         gcov_read_counter() with a Macro.
3259         (__gcov_merge_ior): Ditto.
3260         (__gcov_merge_time_profile): Ditto.
3261         (__gcov_merge_single): Ditto.
3262         (__gcov_merge_delta): Ditto.
3263         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3264         in the utility functions.
3265         (set_fn_ctrs): Utility function for reading gcda files to in-memory
3266         gcov_list object link lists.
3267         (tag_function): Ditto.
3268         (tag_blocks): Ditto.
3269         (tag_arcs): Ditto.
3270         (tag_lines): Ditto.
3271         (tag_counters): Ditto.
3272         (tag_summary): Ditto.
3273         (read_gcda_finalize): Ditto.
3274         (read_gcda_file): Ditto.
3275         (ftw_read_file): Ditto.
3276         (read_profile_dir_init): Ditto.
3277         (gcov_read_profile_dir): Ditto.
3278         (gcov_read_counter_mem): Ditto.
3279         (gcov_get_merge_weight): Ditto.
3280         (merge_wrapper): A wrapper function that calls merging handler.
3281         (gcov_merge): Merge two gcov_info objects with weights.
3282         (find_match_gcov_info): Find the matched gcov_info in the list.
3283         (gcov_profile_merge): Merge two gcov_info object lists.
3284         (__gcov_add_counter_op): Process edge profile counter values.
3285         (__gcov_ior_counter_op): Process IOR profile counter values.
3286         (__gcov_delta_counter_op): Process delta profile counter values.
3287         (__gcov_single_counter_op): Process single  profile counter values.
3288         (fp_scale): Callback function for float-point scaling.
3289         (int_scale): Callback function for integer fraction scaling.
3290         (gcov_profile_scale): Scaling profile counters.
3291         (gcov_profile_normalize): Normalize profile counters.
3292         * libgcov.h: Add headers and functions for gcov-tool use.
3293         (gcov_get_counter): New.
3294         (gcov_get_counter_target): Ditto.
3295         (struct gcov_info): Make the functions field mutable in gcov-tool
3296         compilation.
3298 2014-06-23  Kai Tietz  <ktietz@redhat.com>
3300         PR libgcc/61585
3301         * unwind-seh.c (_Unwind_GetGR): Check for proper
3302         index range.
3303         (_Unwind_SetGR): Likewise.
3305 2014-05-22  Nick Clifton  <nickc@redhat.com>
3307         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3308         -mhwmult=none.
3310 2014-05-22  Teresa Johnson  <tejohnson@google.com>
3312         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3313         include.
3315 2014-05-20  John Marino  <gnugcc@marino.st>
3317         * config.host (*-*-dragonfly*): New target.
3318         * crtstuff.c: Make dl_iterate_support generic on *bsd.
3319         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3320         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3321         * config/i386/dragonfly-unwind.h: New.
3323 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3325         PR libgcc/60166
3326         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3327         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3329 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3331         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3332         implementation.
3334 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
3336         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3338 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3340         PR libgcc/61097
3341         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3342         if --enable-shared.
3344 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3346         Work around for current cygwin32 build problems.
3347         * config/i386/cygming-crtbegin.c (__register_frame_info,
3348         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3349         functions only for 64-bit systems.
3351 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3353         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3354         (sigill_caught, sigill_hdlr): Remove.
3356 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3358         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3359         check.
3360         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3361         Solaris 9 single-threaded support.
3362         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3363         Solaris 9 single-threaded support.  Add call_user_handler code
3364         sequences.
3365         (sparc_is_sighandler): Likewise.
3367 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3369         * config.host: Append t-floattodi to tmake_file depending on
3370         host_address.
3372 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
3374         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3376 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
3378         PR libgcc/60472
3379         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3380         variable to avoid "array subscript is above array bounds" warnings.
3381         Use __builtin_expect when checking *jcr_list for NULL.
3383 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3385         PR libgcc/59339
3386         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3387         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3388         vtv_*.o to extra_parts if enable_vtable_verify.
3390 2014-03-06  Nick Clifton  <nickc@redhat.com>
3392         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3393         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3395 2014-02-28  Joey Ye  <joey.ye@arm.com>
3397         PR libgcc/60166
3398         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3399         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3400         Set to zero.
3402 2014-02-24  Walter Lee  <walt@tilera.com>
3404         * config.host: Support "tilegx*" and "tilepro*" triplets.
3405         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3406         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3408 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3409             Chung-Lin Tang  <cltang@codesourcery.com>
3411         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3412         * config/nios2/crti.S: Remove .file directive.
3413         * config/nios2/crtn.S: Likewise.
3415 2014-02-18  Kai Tietz  <ktietz@redhat.com>
3416         Jonathan Schleifer  <js@webkeks.org>
3418         PR objc/56870
3419         * unwind-seh.c (_GCC_specific_handler): Pass proper
3420         value to unwind-handler.
3422 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
3424         * soft-fp/adddf3.c: Update from glibc.
3425         * soft-fp/addsf3.c: Likewise.
3426         * soft-fp/addtf3.c: Likewise.
3427         * soft-fp/divdf3.c: Likewise.
3428         * soft-fp/divsf3.c: Likewise.
3429         * soft-fp/divtf3.c: Likewise.
3430         * soft-fp/double.h: Likewise.
3431         * soft-fp/eqdf2.c: Likewise.
3432         * soft-fp/eqsf2.c: Likewise.
3433         * soft-fp/eqtf2.c: Likewise.
3434         * soft-fp/extenddftf2.c: Likewise.
3435         * soft-fp/extended.h: Likewise.
3436         * soft-fp/extendsfdf2.c: Likewise.
3437         * soft-fp/extendsftf2.c: Likewise.
3438         * soft-fp/extendxftf2.c: Likewise.
3439         * soft-fp/fixdfdi.c: Likewise.
3440         * soft-fp/fixdfsi.c: Likewise.
3441         * soft-fp/fixdfti.c: Likewise.
3442         * soft-fp/fixsfdi.c: Likewise.
3443         * soft-fp/fixsfsi.c: Likewise.
3444         * soft-fp/fixsfti.c: Likewise.
3445         * soft-fp/fixtfdi.c: Likewise.
3446         * soft-fp/fixtfsi.c: Likewise.
3447         * soft-fp/fixtfti.c: Likewise.
3448         * soft-fp/fixunsdfdi.c: Likewise.
3449         * soft-fp/fixunsdfsi.c: Likewise.
3450         * soft-fp/fixunsdfti.c: Likewise.
3451         * soft-fp/fixunssfdi.c: Likewise.
3452         * soft-fp/fixunssfsi.c: Likewise.
3453         * soft-fp/fixunssfti.c: Likewise.
3454         * soft-fp/fixunstfdi.c: Likewise.
3455         * soft-fp/fixunstfsi.c: Likewise.
3456         * soft-fp/fixunstfti.c: Likewise.
3457         * soft-fp/floatdidf.c: Likewise.
3458         * soft-fp/floatdisf.c: Likewise.
3459         * soft-fp/floatditf.c: Likewise.
3460         * soft-fp/floatsidf.c: Likewise.
3461         * soft-fp/floatsisf.c: Likewise.
3462         * soft-fp/floatsitf.c: Likewise.
3463         * soft-fp/floattidf.c: Likewise.
3464         * soft-fp/floattisf.c: Likewise.
3465         * soft-fp/floattitf.c: Likewise.
3466         * soft-fp/floatundidf.c: Likewise.
3467         * soft-fp/floatundisf.c: Likewise.
3468         * soft-fp/floatunditf.c: Likewise.
3469         * soft-fp/floatunsidf.c: Likewise.
3470         * soft-fp/floatunsisf.c: Likewise.
3471         * soft-fp/floatunsitf.c: Likewise.
3472         * soft-fp/floatuntidf.c: Likewise.
3473         * soft-fp/floatuntisf.c: Likewise.
3474         * soft-fp/floatuntitf.c: Likewise.
3475         * soft-fp/gedf2.c: Likewise.
3476         * soft-fp/gesf2.c: Likewise.
3477         * soft-fp/getf2.c: Likewise.
3478         * soft-fp/ledf2.c: Likewise.
3479         * soft-fp/lesf2.c: Likewise.
3480         * soft-fp/letf2.c: Likewise.
3481         * soft-fp/muldf3.c: Likewise.
3482         * soft-fp/mulsf3.c: Likewise.
3483         * soft-fp/multf3.c: Likewise.
3484         * soft-fp/negdf2.c: Likewise.
3485         * soft-fp/negsf2.c: Likewise.
3486         * soft-fp/negtf2.c: Likewise.
3487         * soft-fp/op-1.h: Likewise.
3488         * soft-fp/op-2.h: Likewise.
3489         * soft-fp/op-4.h: Likewise.
3490         * soft-fp/op-8.h: Likewise.
3491         * soft-fp/op-common.h: Likewise.
3492         * soft-fp/quad.h: Likewise.
3493         * soft-fp/single.h: Likewise.
3494         * soft-fp/soft-fp.h: Likewise.
3495         * soft-fp/subdf3.c: Likewise.
3496         * soft-fp/subsf3.c: Likewise.
3497         * soft-fp/subtf3.c: Likewise.
3498         * soft-fp/truncdfsf2.c: Likewise.
3499         * soft-fp/trunctfdf2.c: Likewise.
3500         * soft-fp/trunctfsf2.c: Likewise.
3501         * soft-fp/trunctfxf2.c: Likewise.
3502         * soft-fp/unorddf2.c: Likewise.
3503         * soft-fp/unordsf2.c: Likewise.
3504         * soft-fp/unordtf2.c: Likewise.
3505         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3506         macro.
3507         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3508         Likewise.
3509         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3510         Likewise.
3511         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3512         Likewise.
3513         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3514         Likewise.
3515         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3516         Likewise.
3517         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3518         Likewise.
3519         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3520         Likewise.
3521         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3522         Likewise.
3523         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3524         Likewise.
3525         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3526         Likewise.
3527         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3528         Likewise.
3529         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3530         Likewise.
3531         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3532         Likewise.
3533         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3534         Likewise.
3535         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3536         Likewise.
3538 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3540         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3541         cannot be represented.
3542         * config/s390/32/_fixsfdi.c: Likewise.
3543         * config/s390/32/_fixtfdi.c: Likewise.
3544         * config/s390/32/_fixunsdfdi.c: Likewise.
3545         * config/s390/32/_fixunssfdi.c: Likewise.
3546         * config/s390/32/_fixunstfdi.c: Likewise.
3548 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3550         * configure.ac (libgcc_cv_mips_hard_float): New.
3551         * configure: Regenerate.
3552         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3553         t-softfp-sfdf for hard-float targets.
3554         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3555         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3556         (softfp_truncations, softfp_exclude_libgcc2): New.
3557         * config/t-hardfp: New file.
3558         * config/t-hardfp-sfdf: Likewise.
3559         * config/hardfp.c: Likewise.
3561 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3563         * config.host: Include t-floattodi also for s390x.
3564         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3565         * config/s390/32/_fixsfdi.c: Likewise.
3566         * config/s390/32/_fixtfdi.c: Likewise.
3567         * config/s390/32/_fixunsdfdi.c: Likewise.
3568         * config/s390/32/_fixunssfdi.c: Likewise.
3569         * config/s390/32/_fixunstfdi.c: Likewise.
3571 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3573         PR target/59788
3574         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3575         (install-libgcc-unwind-map-forbuild): New target.
3576         (all): Depend on install-libgcc-unwind-map-forbuild.
3577         (install-libgcc-unwind-map): New target.
3578         (install): Depend on install-libgcc-unwind-map.
3580 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3582         * config/nios2/crti.S (_init): Initialize GOT pointer from
3583         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3585 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3587         * configure.ac: Check __mips64 when setting host_address.
3588         * configure: Regenerate.
3589         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3590         mips/t-mips64 and t-softfp.
3591         (mips*-*-linux*): Don't add mips/t-tpbit.
3592         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3593         (DPBIT, DPBIT_CFLAGS): Delete.
3594         * config/mips/sfp-machine.h: New file.
3595         * config/mips/t-mips64: Likewise.
3596         * config/mips/t-softfp-tf: Likewise.
3597         * config/mips/t-tpbit: Delete.
3599 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3601         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3602         as long long.
3604 2014-01-25  Walter Lee  <walt@tilera.com>
3606         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3607         config.h or system.h.
3608         (bool) Define.
3610 2014-01-25  Walter Lee  <walt@tilera.com>
3612         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3613         (post_atomic_barrier): Ditto.
3614         (__fetch_and_do): New macro.
3615         (__atomic_fetch_and_do): Use __fetch_and_do.
3616         (__sync_fetch_and_do): New macro.
3617         (__sync_fetch_and_add_4): New function.
3618         (__sync_fetch_and_sub_4): New function.
3619         (__sync_fetch_and_or_4): New function.
3620         (__sync_fetch_and_and_4): New function.
3621         (__sync_fetch_and_xor_4): New function.
3622         (__sync_fetch_and_nand_4): New function.
3623         (__sync_fetch_and_add_8): New function.
3624         (__sync_fetch_and_sub_8): New function.
3625         (__sync_fetch_and_or_8): New function.
3626         (__sync_fetch_and_and_8): New function.
3627         (__sync_fetch_and_xor_8): New function.
3628         (__sync_fetch_and_nand_8): New function.
3629         (__do_and_fetch): New macro.
3630         (__atomic_do_and_fetch): Use __do_and_fetch.
3631         (__sync_do_and_fetch): New macro.
3632         (__sync_add_and_fetch_4): New function.
3633         (__sync_sub_and_fetch_4): New function.
3634         (__sync_or_and_fetch_4): New function.
3635         (__sync_and_and_fetch_4): New function.
3636         (__sync_xor_and_fetch_4): New function.
3637         (__sync_nand_and_fetch_4): New function.
3638         (__sync_add_and_fetch_8): New function.
3639         (__sync_sub_and_fetch_8): New function.
3640         (__sync_or_and_fetch_8): New function.
3641         (__sync_and_and_fetch_8): New function.
3642         (__sync_xor_and_fetch_8): New function.
3643         (__sync_nand_and_fetch_8): New function.
3644         (__sync_exchange_methods): New macro.
3645         (__sync_val_compare_and_swap_4): New function.
3646         (__sync_bool_compare_and_swap_4): New function.
3647         (__sync_lock_test_and_test_4): New function.
3648         (__sync_val_compare_and_swap_8): New function.
3649         (__sync_bool_compare_and_swap_8): New function.
3650         (__sync_lock_test_and_test_8): New function.
3651         (__subword_cmpxchg_body): New macro.
3652         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3653         (__atomic_compare_exchange_2): Ditto.
3654         (__sync_subword_cmpxchg): New macro.
3655         (__sync_val_compare_and_swap_1): New function.
3656         (__sync_bool_compare_and_swap_1): New function.
3657         (__sync_val_compare_and_swap_2): New function.
3658         (__sync_bool_compare_and_swap_2): New function.
3659         (__atomic_subword): Rename to ...
3660         (__subword): ... New name.
3661         (__atomic_subword_fetch): Use __subword.
3662         (__sync_subword_fetch): New macro.
3663         (__sync_fetch_and_add_1): New function.
3664         (__sync_fetch_and_sub_1): New function.
3665         (__sync_fetch_and_or_1): New function.
3666         (__sync_fetch_and_and_1): New function.
3667         (__sync_fetch_and_xor_1): New function.
3668         (__sync_fetch_and_nand_1): New function.
3669         (__sync_fetch_and_add_2): New function.
3670         (__sync_fetch_and_sub_2): New function.
3671         (__sync_fetch_and_or_2): New function.
3672         (__sync_fetch_and_and_2): New function.
3673         (__sync_fetch_and_xor_2): New function.
3674         (__sync_fetch_and_nand_2): New function.
3675         (__sync_add_and_fetch_1): New function.
3676         (__sync_sub_and_fetch_1): New function.
3677         (__sync_or_and_fetch_1): New function.
3678         (__sync_and_and_fetch_1): New function.
3679         (__sync_xor_and_fetch_1): New function.
3680         (__sync_nand_and_fetch_1): New function.
3681         (__sync_add_and_fetch_2): New function.
3682         (__sync_sub_and_fetch_2): New function.
3683         (__sync_or_and_fetch_2): New function.
3684         (__sync_and_and_fetch_2): New function.
3685         (__sync_xor_and_fetch_2): New function.
3686         (__sync_nand_and_fetch_2): New function.
3687         (__atomic_subword_lock): Use __subword.
3688         (__sync_subword_lock): New macro.
3689         (__sync_lock_test_and_set_1): New function.
3690         (__sync_lock_test_and_set_2): New function.
3692 2014-01-25  Walter Lee  <walt@tilera.com>
3694         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3695         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3696         (__atomic_subword): Ditto.
3698 2014-01-25  Walter Lee  <walt@tilera.com>
3700         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3701         a prefix op argument.
3702         (__atomic_nand_fetch_4): Add prefix op.
3703         (__atomic_nand_fetch_8): Ditto.
3705 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3707         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3709 2014-01-09  Rong Xu  <xur@google.com>
3711         * libgcov-driver.c (this_prg): make it local to save
3712         bss space.
3713         (gcov_exit_compute_summary): Ditto.
3714         (gcov_exit_merge_gcda): Ditto.
3715         (gcov_exit_merge_summary): Ditto.
3716         (gcov_exit_dump_gcov): Ditto.
3718 2014-01-08  Rong Xu  <xur@google.com>
3720         * libgcov-driver.c: Use libgcov.h.
3721         (buffer_fn_data): Use xmalloc instead of malloc.
3722         (gcov_exit_merge_gcda): Ditto.
3723         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3724         * libgcov.h: New common header files for libgcov-*.h.
3725         * libgcov-interface.c: Use libgcov.h
3726         * libgcov-merge.c: Ditto.
3727         * libgcov-profiler.c: Ditto.
3728         * Makefile.in: Add dependence to libgcov.h
3730 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3732         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3733         case of small numerator and finite nonzero result.
3735 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3737         Update copyright years
3739 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3741         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3742         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3743         config/arc/dp-hack.h, config/arc/fp-hack.h,
3744         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3745         config/arc/ieee-754/arc600-dsp/divdf3.S,
3746         config/arc/ieee-754/arc600-dsp/divsf3.S,
3747         config/arc/ieee-754/arc600-dsp/muldf3.S,
3748         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3749         config/arc/ieee-754/arc600-mul64/divdf3.S,
3750         config/arc/ieee-754/arc600-mul64/divsf3.S,
3751         config/arc/ieee-754/arc600-mul64/muldf3.S,
3752         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3753         config/arc/ieee-754/arc600/divsf3.S,
3754         config/arc/ieee-754/arc600/mulsf3.S,
3755         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3756         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3757         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3758         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3759         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3760         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3761         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3762         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3763         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3764         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3765         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3766         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3767         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3768         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3769         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3770         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3771         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3772         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3773         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3774         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3775         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3776         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3777         vtv_start_preinit.c: Use the standard form for the copyright notice.
3779 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3780             Chung-Lin Tang  <cltang@codesourcery.com>
3781             Based on patches from Altera Corporation
3783         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3784         * config/nios2/lib2-nios2.h: New file.
3785         * config/nios2/lib2-divmod-hi.c: New file.
3786         * config/nios2/linux-unwind.h: New file.
3787         * config/nios2/lib2-divmod.c: New file.
3788         * config/nios2/linux-atomic.c: New file.
3789         * config/nios2/t-nios2: New file.
3790         * config/nios2/crti.asm: New file.
3791         * config/nios2/t-linux: New file.
3792         * config/nios2/lib2-divtable.c: New file.
3793         * config/nios2/lib2-mul.c: New file.
3794         * config/nios2/tramp.c: New file.
3795         * config/nios2/crtn.asm: New file.
3797 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3799         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3800         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3801         from cpuid.h to check vendor signatures.
3803 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3805         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3806         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3807         (get_amd_cpu): Likewise.
3809 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3811         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3812         Haswell.
3814 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
3815             H.J. Lu  <hongjiu.lu@intel.com>
3817         PR target/59422
3818         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
3819         and AMD_JAGUAR.
3820         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3821         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3822         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
3823         FEATURE_XOP and FEATURE_FMA.
3824         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3825         AMDFAM15H_BDVER3.
3826         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3827         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3828         FEATURE_FMA4 and FEATURE_XOP.
3830 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
3832         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3833         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3834         (get_intel_cpu): Updated.
3836 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3838         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3840 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
3842         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3843         instructions when __SSE_MATH__ is defined.
3845 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
3847         * config.host (microblaze-*-rtems*): New.
3849 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
3851         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3852         architectures that do not have hardware divide instruction.
3853         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3855 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
3857         * longlong.h: Delete (moved to include/).
3859 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3861         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3862         of normal number and qNaN to not raise an inexact exception.
3864 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
3866         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3868 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
3870         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3871         for correct opcodes on BE.
3873 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
3875         * soft-fp/op-4.h: Update from glibc.
3877 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
3879         * libgcc2.c (__udivmoddi4): Define new implementation when
3880         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3881         divide instructions.
3883 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
3885         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3887 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3889         * config/t-softfp (soft-fp-objects-base): New variable.
3890         (soft-fp-objects): Use it.
3892 2013-11-23  David Edelson  <dje.gcc@gmail.com>
3893             Andrew Dixie  <andrewd@gentrack.com>
3895         PR target/33704
3896         * config/rs6000/aixinitfini.c: New file.
3897         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3898         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3899         symbols.
3901 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
3903         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3905 2013-11-18  Jan Hubicka  <jh@suse.cz>
3907         * libgcov-driver.c (run_accounted): Make global level static.
3908         (gcov_exit_merge_summary): Silence warning; do not clear
3909         run_accounted here.
3910         (gcov_exit): Clear it here.
3912         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3913         run_accounted.
3915         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3916         (all_prg, crc32): Remove static vars.
3917         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3918         all_prg.
3919         (gcov_exit_merge_gcda): Add crc32 parameter.
3920         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3921         do not account run if it was already accounted.
3922         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3923         (gcov_exit): Initialize all_prg; update.
3925 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
3927         * configure: Regenerate.
3929 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3930             Alan Modra  <amodra@gmail.com>
3932         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3933         (frob_update_context): Use it.
3935 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3936             Alan Modra  <amodra@gmail.com>
3938         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3939         (trampoline_initial): Provide ELFv2 variant.
3940         (__trampoline_setup): Likewise.
3942         * config/rs6000/linux-unwind.h (frob_update_context): Do not
3943         check for AIX indirect function call sequence if _CALL_ELF == 2.
3945 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3946             Alan Modra  <amodra@gmail.com>
3948         * config/rs6000/linux-unwind.h (get_regs): Do not support
3949         old kernel versions if _CALL_ELF == 2.
3950         (frob_update_context): Do not support PLT stub variants only
3951         generated by old linkers if _CALL_ELF == 2.
3953 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
3954             Alan Modra  <amodra@gmail.com>
3956         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3957         location of CR save area for 64-bit little-endian systems.
3959 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
3961         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3962         in tmake_file.
3963         * config/arm/t-vxworks: Delete.
3965 2013-11-10  Kai Tietz  <ktietz@redhat.com>
3967         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3968         Increment load-count on use of LIBGCC_SONAME DLL.
3969         (hmod_libgcc): New static variable to hold handle of
3970         LIBGCC_SONAME DLL.
3971         (__gcc_deregister_frame): Decrement load-count of
3972         LIBGCC_SONAME DLL.
3974 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
3976         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3977         availability.
3978         * configure: Regenerate
3980 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
3982         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3983         FP_EX_DENORM.  Store result to volatile location after SSE division
3984         to close interrupt window.  Remove unneeded fwait after x87
3985         division since interrupt window will be closed by emitted fstp.
3986         Rewrite FP_EX_INEXACT handling.
3988 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3990         * soft-fp/README: Update.
3991         * soft-fp/adddf3.c: Update from glibc.
3992         * soft-fp/addsf3.c: Likewise.
3993         * soft-fp/addtf3.c: Likewise.
3994         * soft-fp/divdf3.c: Likewise.
3995         * soft-fp/divsf3.c: Likewise.
3996         * soft-fp/divtf3.c: Likewise.
3997         * soft-fp/double.h: Likewise.
3998         * soft-fp/eqdf2.c: Likewise.
3999         * soft-fp/eqsf2.c: Likewise.
4000         * soft-fp/eqtf2.c: Likewise.
4001         * soft-fp/extenddftf2.c: Likewise.
4002         * soft-fp/extended.h: Likewise.
4003         * soft-fp/extendsfdf2.c: Likewise.
4004         * soft-fp/extendsftf2.c: Likewise.
4005         * soft-fp/extendxftf2.c: Likewise.
4006         * soft-fp/fixdfdi.c: Likewise.
4007         * soft-fp/fixdfsi.c: Likewise.
4008         * soft-fp/fixdfti.c: Likewise.
4009         * soft-fp/fixsfdi.c: Likewise.
4010         * soft-fp/fixsfsi.c: Likewise.
4011         * soft-fp/fixsfti.c: Likewise.
4012         * soft-fp/fixtfdi.c: Likewise.
4013         * soft-fp/fixtfsi.c: Likewise.
4014         * soft-fp/fixtfti.c: Likewise.
4015         * soft-fp/fixunsdfdi.c: Likewise.
4016         * soft-fp/fixunsdfsi.c: Likewise.
4017         * soft-fp/fixunsdfti.c: Likewise.
4018         * soft-fp/fixunssfdi.c: Likewise.
4019         * soft-fp/fixunssfsi.c: Likewise.
4020         * soft-fp/fixunssfti.c: Likewise.
4021         * soft-fp/fixunstfdi.c: Likewise.
4022         * soft-fp/fixunstfsi.c: Likewise.
4023         * soft-fp/fixunstfti.c: Likewise.
4024         * soft-fp/floatdidf.c: Likewise.
4025         * soft-fp/floatdisf.c: Likewise.
4026         * soft-fp/floatditf.c: Likewise.
4027         * soft-fp/floatsidf.c: Likewise.
4028         * soft-fp/floatsisf.c: Likewise.
4029         * soft-fp/floatsitf.c: Likewise.
4030         * soft-fp/floattidf.c: Likewise.
4031         * soft-fp/floattisf.c: Likewise.
4032         * soft-fp/floattitf.c: Likewise.
4033         * soft-fp/floatundidf.c: Likewise.
4034         * soft-fp/floatundisf.c: Likewise.
4035         * soft-fp/floatunditf.c: Likewise.
4036         * soft-fp/floatunsidf.c: Likewise.
4037         * soft-fp/floatunsisf.c: Likewise.
4038         * soft-fp/floatunsitf.c: Likewise.
4039         * soft-fp/floatuntidf.c: Likewise.
4040         * soft-fp/floatuntisf.c: Likewise.
4041         * soft-fp/floatuntitf.c: Likewise.
4042         * soft-fp/gedf2.c: Likewise.
4043         * soft-fp/gesf2.c: Likewise.
4044         * soft-fp/getf2.c: Likewise.
4045         * soft-fp/ledf2.c: Likewise.
4046         * soft-fp/lesf2.c: Likewise.
4047         * soft-fp/letf2.c: Likewise.
4048         * soft-fp/muldf3.c: Likewise.
4049         * soft-fp/mulsf3.c: Likewise.
4050         * soft-fp/multf3.c: Likewise.
4051         * soft-fp/negdf2.c: Likewise.
4052         * soft-fp/negsf2.c: Likewise.
4053         * soft-fp/negtf2.c: Likewise.
4054         * soft-fp/op-1.h: Likewise.
4055         * soft-fp/op-2.h: Likewise.
4056         * soft-fp/op-4.h: Likewise.
4057         * soft-fp/op-8.h: Likewise.
4058         * soft-fp/op-common.h: Likewise.
4059         * soft-fp/quad.h: Likewise.
4060         * soft-fp/single.h: Likewise.
4061         * soft-fp/soft-fp.h: Likewise.
4062         * soft-fp/subdf3.c: Likewise.
4063         * soft-fp/subsf3.c: Likewise.
4064         * soft-fp/subtf3.c: Likewise.
4065         * soft-fp/truncdfsf2.c: Likewise.
4066         * soft-fp/trunctfdf2.c: Likewise.
4067         * soft-fp/trunctfsf2.c: Likewise.
4068         * soft-fp/trunctfxf2.c: Likewise.
4069         * soft-fp/unorddf2.c: Likewise.
4070         * soft-fp/unordsf2.c: Likewise.
4071         * soft-fp/unordtf2.c: Likewise.
4073 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
4075         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4076         (_FP_MUL_MEAT_D): Ditto.
4077         (_FP_DIV_MEAT_S): Ditto.
4078         (_FP_DIV_MEAT_D): Ditto.
4079         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4080         t-softfp-sfdf and t-softfp to tmake_file.
4082 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
4084         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4085         * config/i386/crtprec.c: Ditto.
4087 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
4088             Shiva Chen  <shiva0217@gmail.com>
4090         * config.host (nds32*-elf*): Add nds32 target.
4091         * config/nds32 : New directory and files.
4093 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
4095         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
4096         * config.host (cpu_type) <Setting default>: Add entry for
4097         crisv32-*-*.
4098         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4099         <crisv32-*-linux*>: Adjust.
4100         * longlong.h: Wrap the whole CRIS section in a single
4101         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
4102         and sub_ddmmss.
4103         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4104         defined.
4105         [__CRIS__] (__umulsidi3): Define.
4106         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4107         * config/cris/sfp-machine.h: New file.
4108         * config/cris/umulsidi3.S: New file.
4109         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4110         * config/cris/arit.c (SIGNMULT): New macro.
4111         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4112         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4113         saving 3 out of originally 33 cycles from the fastest
4114         path, 3 out of 54 from the medium path and one from the longest
4115         path.  Improve comments.
4117 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
4119         * sync.c: Remove static aliases and define each function directly
4120         under its real name.
4122 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
4124         * config.host (hppa*64*-*-linux*): Define extra_parts.
4125         (hppa*-*-linux*): Likewise.
4127 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
4129         * config/arc/crtgend.S: Add 2013 to Copyright years.
4130         * config/arc/gmon/atomic.h: Likewise.
4131         * config/arc/gmon/auxreg.h: Likewise.
4132         * config/arc/gmon/sys/gmon_out.h: Likewise.
4133         * config/arc/gmon/sys/gmon.h: Likewise.
4134         * config/arc/gmon/prof-freq.c: Likewise.
4135         * config/arc/gmon/mcount.c: Likewise.
4136         * config/arc/gmon/prof-freq-stub.S: Likewise.
4137         * config/arc/gmon/gmon.c: Likewise.
4138         * config/arc/gmon/machine-gmon.h: Likewise.
4139         * config/arc/gmon/profil.S: Likewise.
4140         * config/arc/gmon/dcache_linesz.S: Likewise.
4141         * config/arc/crtg.S: Likewise.
4142         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4143         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4144         * config/arc/ieee-754/adddf3.S: Likewise.
4145         * config/arc/ieee-754/truncdfsf2.S: Likewise.
4146         * config/arc/ieee-754/fixsfsi.S: Likewise.
4147         * config/arc/ieee-754/gtsf2.S: Likewise.
4148         * config/arc/ieee-754/floatsisf.S: Likewise.
4149         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4150         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4151         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4152         * config/arc/ieee-754/fixdfsi.S: Likewise.
4153         * config/arc/ieee-754/addsf3.S: Likewise.
4154         * config/arc/ieee-754/gesf2.S: Likewise.
4155         * config/arc/ieee-754/floatsidf.S: Likewise.
4156         * config/arc/ieee-754/extendsfdf2.S: Likewise.
4157         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4158         * config/arc/ieee-754/gtdf2.S: Likewise.
4159         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4160         * config/arc/ieee-754/uneqdf2.S: Likewise.
4161         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4162         * config/arc/ieee-754/uneqsf2.S: Likewise.
4163         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4164         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4165         * config/arc/ieee-754/eqdf2.S: Likewise.
4166         * config/arc/ieee-754/ordsf2.S: Likewise.
4167         * config/arc/ieee-754/divsf3.S: Likewise.
4168         * config/arc/ieee-754/divdf3.S: Likewise.
4169         * config/arc/ieee-754/floatunsidf.S: Likewise.
4170         * config/arc/ieee-754/orddf2.S: Likewise.
4171         * config/arc/ieee-754/eqsf2.S: Likewise.
4172         * config/arc/ieee-754/gedf2.S: Likewise.
4173         * config/arc/crtn.S: Likewise.
4174         * config/arc/crti.S: Likewise.
4175         * config/arc/t-arc700-uClibc: Likewise.
4176         * config/arc/asm.h: Likewise.
4177         * config/arc/libgcc-excl.ver: Likewise.
4178         * config/arc/t-arc-newlib: Likewise.
4179         * config/arc/divtab-arc700.c: Likewise.
4180         * config/arc/initfini.c: Likewise.
4181         * config/arc/fp-hack.h: Likewise.
4183 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4184             Diego Novillo  <dnovillo@google.com>
4186         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4187         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4188         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4189         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4191 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4192             Brendan Kehoe  <brendan@zen.org>
4193             Simon Cook  <simon.cook@embecosm.com>
4195         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4196         * config/arc: New directory.
4197         * longlong.h [__arc__] (umul_ppmm): Remove.
4198         [__arc__] (__umulsidi3): Define.
4199         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4200         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4202 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
4204         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4205         CreateSemaphoreA.
4206         * config/i386/gthr-win32.h: Likewise.
4208 2013-09-16  DJ Delorie  <dj@redhat.com>
4210         * config/rl78/vregs.h: Add G10 register definitions.
4211         * config/rl78/lib2mul.c: Enable for RL78/G10.
4212         * config/rl78/lib2div.c: Likewise.
4213         * config/rl78/lshrsi3.S: Use vregs.h.
4214         * config/rl78/cmpsi2.S: Likewise.
4215         * config/rl78/trampoline.S: Likewise.
4216         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
4218 2013-09-14  DJ Delorie  <dj@redhat.com>
4219             Nick Clifton  <nickc@redhat.com>
4221         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4222         * config/rl78/vregs.h: New.
4223         * config/rl78/signbit.S: New file.  Implements signbit function.
4224         * config/rl78/divmodsi.S: New.
4225         * config/rl78/divmodhi.S: New.
4226         * config/rl78/divmodqi.S: New.
4227         * config/rl78/t-rl78: Build them here...
4228         * config/rl78/lib2div.c: ...but not here.
4230 2013-09-12  DJ Delorie  <dj@redhat.com>
4232         * config.host (msp*-*-elf): New.
4233         * config/msp430/: New port.
4235 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
4237         PR gcov-profile/58127
4238         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4239         __thread var for emulated TLS.
4240         (__gcov_indirect_call_counters): Likewise.
4242 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
4243             Catherine Moore  <clm@codesourcery.com>
4244             Richard Sandiford  <rdsandiford@googlemail.com>
4246         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4247         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4248         (CALL_STUB_NO_RET): Likewise.
4249         (CALL_STUB_RET): Likewise.
4250         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4251         __mips16_ret call/return stub symbols.
4252         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4253         to tmake_file.
4255 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
4257         * config.host <mips*-*-linux*>: Remove a stray comment.
4259 2013-08-10  Jan Hubicka  <jh@suse.cz>
4261         Work around binutils PR14342
4262         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4263         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4264         (L_gcov_indirect_call_profiler_v2): New.
4266 2013-08-06  Jan Hubicka  <jh@suse.cz>
4268         * libgcov.c (__gcov_indirect_call_callee,
4269         __gcov_indirect_call_counters): New global vars.
4270         (__gcov_indirect_call_profiler): replace by ...
4271         (__gcov_indirect_call_profiler_v2) ... this one.
4273 2013-08-06  Caroline Tice  <cmtice@google.com>
4275         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4276         vtv_start_preinit.o and vtv_end_preinit.o.
4277         * configure.ac: Add code to check/set enable_vtable_verify.
4278         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4279         true.
4280         * vtv_start_preinit.c: New file.
4281         * vtv_end_preinit.c: New file.
4282         * vtv_start.c: New file.
4283         * vtv_end.c: New file.
4284         * configure: Regenerated.
4286 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
4288         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4289         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4290         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4291         GPL-3.0-with-GCC-exception.
4293 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
4295         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4296         ISA and up.
4298 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4300         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4301         mapping for FPRs when creating the fallback framestate.
4303 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
4305         PR target/57516
4306         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4307         (__round_s2_const, __round_u2_const)
4308         (__round_s4_const, __round_u4_const, __round_x8):
4309         Saturate result if addition result cannot be represented.
4311 2013-07-15  Matthias Klose  <doko@ubuntu.com>
4313         * libgcc2.c: Don't include <limits.h>.
4315 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
4317         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4319 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
4321         PR target/29776
4322         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4324 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
4326         PR middle-end/36041
4327         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4328         Define.
4329         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4330         instead of table lookups.
4331         (__popcountDI2): Likewise.
4333 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
4335         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4336         correctly.
4338 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
4340         PR other/53317
4341         * soft-fp/adddf3.c: Update from glibc.
4342         * soft-fp/addsf3.c: Likewise.
4343         * soft-fp/addtf3.c: Likewise.
4344         * soft-fp/divdf3.c: Likewise.
4345         * soft-fp/divsf3.c: Likewise.
4346         * soft-fp/divtf3.c: Likewise.
4347         * soft-fp/double.h: Likewise.
4348         * soft-fp/eqdf2.c: Likewise.
4349         * soft-fp/eqsf2.c: Likewise.
4350         * soft-fp/eqtf2.c: Likewise.
4351         * soft-fp/extenddftf2.c: Likewise.
4352         * soft-fp/extended.h: Likewise.
4353         * soft-fp/extendsfdf2.c: Likewise.
4354         * soft-fp/extendsftf2.c: Likewise.
4355         * soft-fp/fixdfdi.c: Likewise.
4356         * soft-fp/fixdfsi.c: Likewise.
4357         * soft-fp/fixsfdi.c: Likewise.
4358         * soft-fp/fixsfsi.c: Likewise.
4359         * soft-fp/fixtfdi.c: Likewise.
4360         * soft-fp/fixtfsi.c: Likewise.
4361         * soft-fp/fixunsdfdi.c: Likewise.
4362         * soft-fp/fixunsdfsi.c: Likewise.
4363         * soft-fp/fixunssfdi.c: Likewise.
4364         * soft-fp/fixunssfsi.c: Likewise.
4365         * soft-fp/fixunstfdi.c: Likewise.
4366         * soft-fp/fixunstfsi.c: Likewise.
4367         * soft-fp/floatdidf.c: Likewise.
4368         * soft-fp/floatdisf.c: Likewise.
4369         * soft-fp/floatditf.c: Likewise.
4370         * soft-fp/floatsidf.c: Likewise.
4371         * soft-fp/floatsisf.c: Likewise.
4372         * soft-fp/floatsitf.c: Likewise.
4373         * soft-fp/floatundidf.c: Likewise.
4374         * soft-fp/floatundisf.c: Likewise.
4375         * soft-fp/floatunditf.c: Likewise.
4376         * soft-fp/floatunsidf.c: Likewise.
4377         * soft-fp/floatunsisf.c: Likewise.
4378         * soft-fp/floatunsitf.c: Likewise.
4379         * soft-fp/gedf2.c: Likewise.
4380         * soft-fp/gesf2.c: Likewise.
4381         * soft-fp/getf2.c: Likewise.
4382         * soft-fp/ledf2.c: Likewise.
4383         * soft-fp/lesf2.c: Likewise.
4384         * soft-fp/letf2.c: Likewise.
4385         * soft-fp/muldf3.c: Likewise.
4386         * soft-fp/mulsf3.c: Likewise.
4387         * soft-fp/multf3.c: Likewise.
4388         * soft-fp/negdf2.c: Likewise.
4389         * soft-fp/negsf2.c: Likewise.
4390         * soft-fp/negtf2.c: Likewise.
4391         * soft-fp/op-1.h: Likewise.
4392         * soft-fp/op-2.h: Likewise.
4393         * soft-fp/op-4.h: Likewise.
4394         * soft-fp/op-8.h: Likewise.
4395         * soft-fp/op-common.h: Likewise.
4396         * soft-fp/quad.h: Likewise.
4397         * soft-fp/single.h: Likewise.
4398         * soft-fp/soft-fp.h: Likewise.
4399         * soft-fp/subdf3.c: Likewise.
4400         * soft-fp/subsf3.c: Likewise.
4401         * soft-fp/subtf3.c: Likewise.
4402         * soft-fp/truncdfsf2.c: Likewise.
4403         * soft-fp/trunctfdf2.c: Likewise.
4404         * soft-fp/trunctfsf2.c: Likewise.
4405         * soft-fp/unorddf2.c: Likewise.
4406         * soft-fp/unordsf2.c: Likewise.
4407         * soft-fp/unordtf2.c: Likewise.
4408         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4409         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4410         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4411         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4412         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4413         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4414         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4415         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4416         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4417         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4418         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4419         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4421 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4423         * config/mips/lib2funcs.c: New file.
4424         * config/mips/t-mips (LIB2ADD_ST): Add it.
4426 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4428         PR target/6526
4429         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4430         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4432 2013-06-08  Walter Lee  <walt@tilera.com>
4434         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4435         Replace int64_t with long long.  Add __extension__ where
4436         appropriate.
4437         * config/tilepro/atomic.c: Include config.h.
4439 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4441         * config.host (arm-wrs-vxworks): Configure with other soft float.
4443 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4445         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4446         (mips64r5900el-*-elf*): New configurations.
4448 2013-06-04  Alan Modra  <amodra@gmail.com>
4450         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4452 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4454         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4456 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4458         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4459         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4460         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4462 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4464         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4465         (powerpc-wrs-vxworks): Likewise.
4467 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4469         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4470         signal frames as well.
4471         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4472         STACK_BIAS to the CFA offset.
4474 2013-05-17  Richard Henderson  <rth@redhat.com>
4476         PR target/49146
4477         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4478         (execute_cfa_program): Use it when storing to fs->regs.
4480 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4482         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4483         (__deregister_frame_info): Likewise.
4485 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4487         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4488         NaN's payload.
4490         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4492 2013-04-25  Alan Modra  <amodra@gmail.com>
4494         * config.host: Match little-endian powerpc-linux.
4496 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4498         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4499         as 'unsigned long long' instead of 'unsigned long'.
4500         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4501         'signed long'.
4503 2013-04-10  Julian Brown  <julian@codesourcery.com>
4505         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4506         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4507         unsigned char/unsigned short.
4508         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4510 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4512         PR other/55274
4513         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4515 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4517         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4518         computing the location of the link register.
4519         (aeabi_uldivmod): Ditto.
4521 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4523         * config.host: Add support for cygwin x64 target.
4524         * configure: Regenerated.
4526 2013-03-26  Walter Lee  <walt@tilera.com>
4528         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4529         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4531 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4533         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4535 2013-03-20  Robert Mason  <rbmj@verizon.net>
4537         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4538         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4539         (__gthread_leave_tsd_dtor_context): Add prototypes.
4540         (tls_delete_hook): Update.
4542 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4543             Joseph Myers  <joseph@codesourcery.com>
4544             Chao-ying Fu  <fu@mips.com>
4546         * config/mips/mips16.S:  Don't build for microMIPS.
4547         * config/mips/linux-unwind.h: Handle microMIPS frame.
4548         * config/mips/crtn.S (fini, init): New labels.
4550 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4552         PR tree-optimization/53265
4553         * unwind-dw2.c (execute_cfa_program): Avoid
4554         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4555         on targets with DWARF_FRAME_REGISTERS < 32.
4557 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4559         PR target/49880
4560         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4561         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4563 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4565         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4566         sandybridge processors.
4568 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4570         PR target/56529
4571         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4572         inclusion list.
4574 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4576         * config/microblaze/crti.S: Setup stack protection at entry
4578 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4580         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4581         (__rotldi3): Shift bytewise if applicable.
4583 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4585         * config/aarch64/sync-cache.c
4586         (__aarch64_sync_cache_range): Silence warnings.
4588 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4590         Revert:
4591         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4592             Joseph Myers  <joseph@codesourcery.com>
4593             Chao-ying Fu  <fu@mips.com>
4595         * config/mips/mips16.S:  Don't build for microMIPS.
4596         * config/mips/linux-unwind.h: Handle microMIPS frame.
4597         * config/mips/crtn.S (fini, init): New labels.
4599 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4600             Joseph Myers  <joseph@codesourcery.com>
4601             Chao-ying Fu  <fu@mips.com>
4603         * config/mips/mips16.S:  Don't build for microMIPS.
4604         * config/mips/linux-unwind.h: Handle microMIPS frame.
4605         * config/mips/crtn.S (fini, init): New labels.
4607 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4608         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4609         as dividend.
4611 2013-02-16  Alan Modra  <amodra@gmail.com>
4613         PR target/55431
4614         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4615         (ppc_fallback_frame_state): Always set up save locations for fp
4616         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4617         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4619 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4621         PR target/54222
4622         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4623         _ssmulHA, _ssmulSA.
4624         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4625         _ssmulha3, _usmulusa3, _ssmulsa3.
4626         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4627         (__muldi3): XCALL __muldi3_6 instead of rcall.
4628         (__umulsidi3, __mulsidi3): New functions.
4629         (do_prologue_saves, do_epilogue_restores): New .macros.
4630         (__divdi3_moddi3): Use them.
4631         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4632         (__usmulusa3, __ssmulsa3): New functions.
4634 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4635             Jack Howarth  <howarth@bromo.med.uc.edu>
4636             Patrick Marlier  <patrick.marlier@gmail.com>
4638         PR libitm/55693
4639         * config/darwin-crt-tm.c: Remove dummy functions hack.
4641 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4643         PR target/54222
4644         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4645         * config/avr/lib2-object.mk: New iterator to build objects from it.
4646         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4647         lib2funcs.c.
4648         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4649         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4650         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4651         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4652         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4653         * config/avr/lib1funcs-fixed.S: Implement them.
4655 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4657         Update copyright years.
4659 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4661         PR target/54601
4662         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4663         Add crtcxa to extra_parts.
4664         * config/rs6000/exit.h: New file.
4665         * config/rs6000/cxa_atexit.c: New file.
4666         * config/rs6000/cxa_finalize.c: New file.
4667         * config/rs6000/crtcxa.c: New file.
4668         * config/rs6000/t-aix-cxa: New file.
4669         * config/rs6000/libgcc-aix-cxa.ver: New file.
4671 2013-01-31  Nick Clifton  <nickc@redhat.com>
4673         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4674         variant.
4676 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4678         PR target/54222
4679         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4680         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4681         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4682         _divQQ,  _divHQ,  _divHA,  _divSA,
4683         _divUQQ, _divUHQ, _divUHA, _divUSA.
4685 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4687         * config.host(microblaze*-linux*): tmake_file: Remove
4688         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4689         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4690         to exclude functions from being built with libgcc.c and use
4691         the microblaze assembly.
4693 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4695         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4696         extra_parts.
4698 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4700         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4701         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4702         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4703         alignment operation.
4705 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4707         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4708         loop start address for cache clearing.
4710 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4712         * config/avr/lib1funcs.S: Remove trailing blanks.
4713         * config/avr/lib1funcs-fixed.S: Ditto.
4715 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4717         * config/avr/avr-lib.h: Add GPL copyright notice.
4719 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4721         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4722         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4723         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4724         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4726 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4728         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4729         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4731 2013-01-04  Nick Clifton  <nickc@redhat.com>
4733         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4734         the CALLT instruction is supported.
4736 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4738         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4739         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4741 2012-12-13  John Tytgat  <John@bass-software.com>
4743         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4744         is 25.
4746 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4748         PR libgcc/55451
4749         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4750         undefined signed overflows.
4752 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4754         PR target/55344
4755         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4757 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4759         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4760         (FP_TRAPPING_EXCEPTIONS): Define.
4761         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4762         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4764 2012-12-04  Richard Henderson  <rth@redhat.com>
4766         PR bootstrap/55571
4767         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4769 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4771         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4772         (FP_EX_SHIFT): Define.
4773         (FP_TRAPPING_EXCEPTIONS): Define.
4775 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4777         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4778         (FP_ROUNDMODE): Use FP_RND_MASK.
4779         * config/aarch64/sfp-exceptions.c: New.
4780         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4781         Use __sfp_handle_exceptions.
4783 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4785         * config.host: (arm*-*-freebsd*): Remove.
4786         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4787         (arm*-*-elf*): Remove.
4788         (arm*-*-wince-pe*): Remove.
4789         * arm/unwind-arm.c (struct fpa_reg): Delete.
4790         (struct fpa_regs): Delete.
4791         (phase1_vrs): Remove fpa element.
4792         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4793         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4794         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4795         * ieee754-sf.S (floatundisf): Remove FPA support.
4796         (floatdisf): Likewise.
4797         * ieee75f-df.S (floatundidf): Likewise.
4798         (floatdidf): Likewise.
4800 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4802         PR target/55445
4803         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4804         * unwind-generic.h: Likewise.
4805         * unwind-seh.c: Likewise.
4807 2012-11-28  Richard Henderson  <rth@redhat.com>
4809         PR libgcc/48076
4810         * emutls.c (__emutls_get_address): Avoid race condition between
4811         obj->loc.offset read and emutls_key initialization.
4813 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
4815         Adjust decimal point of signed accum mode to GCC default.
4817         PR target/54222
4818         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4819         _divqq_helper.
4820         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4821         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4822         (__mulha3, __mulsa3)
4823         (__divqq3, __divha3, __divsa3): Adjust to new position of
4824         decimal point of signed accum types.
4826         (__mulusa3_round): New function.
4827         (__mulusa3): Use it.
4828         (__divqq_helper): New function.
4829         (__udivuqq3): Use it.
4831 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
4833         PR bootstrap/55370
4834         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4836 2012-11-18  Teresa Johnson  <tejohnson@google.com>
4838         PR bootstrap/55051
4839         * libgcov.c (gcov_exit): Remove merged program summary
4840         comparison unless !GCOV_LOCKED.
4842 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4844         * soft-fp: Updated from glibc upstream.
4846 2012-11-06  Ian Lance Taylor  <iant@google.com>
4848         * generic-morestack.c (__generic_morestack): Align the returned
4849         stack pointer to a 32 byte boundary.
4850         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4851         increment the return address until we have decided that we don't
4852         have a varargs function.
4853         (__morestack) [32-bit]: Align stack correctly when calling C
4854         functions.
4855         (__morestack) [64-bit]: Likewise.
4857 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
4859         * configure: Regenerate.
4861 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
4863         PR target/55175
4864         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4865         * config/i386/sfp-machine.h: Guard exception handling
4866         code with _SOFT_FLOAT.
4867         * config/i386/32/sfp-machine.h: Guard rounding handling
4868         code with _SOFT_FLOAT.
4869         * config/i386/64/sfp-machine.h: Ditto.
4871 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
4873         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4874         as extra_parts.
4876 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
4878         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4879         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
4880         when appropriate.  Correct structure element types.
4881         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4882         -minline-all-stringops from compile flags.
4884 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4886         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4888 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
4890         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4892 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4894         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4895         tmake_file.
4897 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
4898             Jim MacArthur  <jim.macarthur@arm.com>
4899             Marcus Shawcroft  <marcus.shawcroft@arm.com>
4900             Nigel Stephens  <nigel.stephens@arm.com>
4901             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4902             Richard Earnshaw  <rearnsha@arm.com>
4903             Sofiane Naci  <sofiane.naci@arm.com>
4904             Stephen Thomas  <stephen.thomas@arm.com>
4905             Tejas Belagod  <tejas.belagod@arm.com>
4906             Yufeng Zhang  <yufeng.zhang@arm.com>
4908         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4909         * config/aarch64/crti.S: New file.
4910         * config/aarch64/crtn.S: New file.
4911         * config/aarch64/linux-unwind.h: New file.
4912         * config/aarch64/sfp-machine.h: New file.
4913         * config/aarch64/sync-cache.c: New file.
4914         * config/aarch64/t-aarch64: New file.
4915         * config/aarch64/t-softfp: New file.
4917 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
4919         * config/mmix/crti.S: Mark program and data addresses using PRELD.
4920         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
4921         no-longer-needed LDBU insns.
4923 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4925         * config.host
4926         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4927         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4929 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4931         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4933 2012-10-15  Matthias Klose  <doko@ubuntu.com>
4935         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4937 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
4939         * configure: Regenerate.
4940         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4942 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4944         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4945         instructions for 64bit targets only.
4947 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
4949         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4950         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4951         * config/i386/32/sfp-machine.h: ... here.
4952         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4953         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4954         New defines.
4956 2012-10-07  Matthias Klose  <doko@ubuntu.com>
4958         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4959         as unused.
4960         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4962 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
4964         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4965         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4966         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4967         (ElfW): Likewise.
4969 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
4971         PR other/53889
4972         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4973         Fix parameter names.
4975 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
4977         PR target/33135
4978         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4979         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4980         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4982 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
4984         PR target/50457
4985         * config/sh/linux-atomic.S: Delete.
4986         * config/sh/linux-atomic.c: New.
4987         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4988         linux-atomic.c.  Add cflags to disable warnings.
4990 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4992         PR other/53889
4993         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4994         function.
4995         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4996         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4997         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4998         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4999         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5000         Likewise.
5001         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5002         Likewise.
5003         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5004         Likewise.
5005         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5006         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5008 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
5010         * config.host (hppa-*-openbsd*): New target.
5011         * config/pa/t-openbsd: New file.
5013 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
5015         PR target/54222
5016         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5017         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5018         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5019         (__divsa3): Use __negsi2 to negate r_quoL.
5020         * config/avr/lib1funcs.S (FALIAS): New macro.
5021         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5022         (__negsi2): ...this new function.
5023         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5024         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5025         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5026         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5027         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5028         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5030 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
5032         PR target/54089
5033         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5034         (lshrsi3): Reimplement as lshrsi3_r0.
5036 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
5038         PR target/46191
5039         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5040         of libgcc.a.
5042 2012-09-07  Teresa Johnson  <tejohnson@google.com>
5044         PR gcov-profile/54487
5045         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5046         differences.
5048 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
5050         PR target/54461
5051         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5052         not configured --with-avrlibc=no.
5053         * config/avr/t-avrlibc: New file.
5054         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5055         (DPBIT_FUNCS): Ditto.
5056         (TPBIT_FUNCS): Ditto.
5058 2012-09-04  Teresa Johnson  <tejohnson@google.com>
5060         * libgcov.c (struct gcov_summary_buffer): New structure.
5061         (gcov_histogram_insert): New function.
5062         (gcov_compute_histogram): Ditto.
5063         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5064         histograms during summary merging.
5066 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
5068         * config.host (x86_64-*-openbsd*): New target.
5070 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
5072         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5073         attribute.
5075 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5077         PR target/54222
5078         * config/avr/t-avr (conv_X): Rename to func_X.
5080 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5082         PR target/54222
5083         * config/avr/lib1funcs-fixed.S: New file.
5084         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
5085         after they are used.
5086         (neg2, neg4): New macros.
5087         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5088         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5089         (__umulhisi3): Speed up MUL variant if there is enough flash.
5090         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5091         avr-modes.def.
5092         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5093         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5094         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5095         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5096         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5097         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5098         (LIB2FUNCS_EXCLUDE): Add supported functions.
5100 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
5102         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5103         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5104         libgcc-s-objects.
5105         * fixed-obj.mk: Only expand dependency if $o is not in
5106         LIB2FUNCS_EXCLUDE.
5108 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
5110         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5112 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
5114         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5115         depend on --enable-shared.
5116         ($(lib1asmfuncs-o)): Use %.vis files independent of
5117         --enable-shared.
5118         * static-object.mk ($(base)$(objext), $(base).vis)
5119         ($(base)_s$(objext)): Use same rules for visibility handling as in
5120         shared-object.mk.
5122 2012-08-21  Ian Lance Taylor  <iant@google.com>
5124         * config/i386/morestack.S (__morestack_non_split): Increase amount
5125         of space allocated for non-split code stack.
5127 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
5129         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5130         even if inhibit_libc.
5132 2012-08-17  Julian Brown  <julian@codesourcery.com>
5134         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5135         -fexceptions -fnon-call-exceptions if not defined.
5136         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5137         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5139 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
5141         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5142         type.
5144 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
5146         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5147         rs6000/t-slibgcc-aix.
5149 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5151         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5153 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5155         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5157 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
5159         PR driver/54171
5160         * Makefile.in (version): Replace top_srcdir with srcdir.
5162 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
5164         * Makefile.in (version): set to BASE-VER file from gcc directory.
5166 2012-08-01  Nick Clifton  <nickc@redhat.com>
5168         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5169         Implements __clrsb for an HImode argument.
5171 2012-07-31  Nick Clifton  <nickc@redhat.com>
5173         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5174         Implements __clrsb for an HImode argument.
5175         * config/stormy16/clrsbhi2.c: New file:
5176         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5178 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
5180         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5182 2012-07-19  Tristan Gingold  <gingold@adacore.com>
5183             Richard Henderson  <rth@redhat.com>
5185         * unwind-seh.c: New file.
5186         * unwind-generic.h: Include windows.h for SEH.
5187         (_Unwind_Exception): Use 6 private fields for SEH.
5188         (_GCC_specific_handler): Declare.
5189         * unwind-c.c (__gcc_personality_seh0): New function.
5190         Adjust for SEH.
5191         * config/i386/libgcc-cygming.ver: New file.
5192         * config/i386/t-seh-eh: New file.
5193         * config.host (x86_64-*-mingw*): Default to seh.
5195 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
5197         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5199 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
5201         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5202         __builtin_expect when checking for exceptions.
5203         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5205 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5207         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5208         function declaration.
5209         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5210         (FP_RND_MASK): New.
5211         * config/ia64/sfp-exceptions.c: New.
5212         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5214 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5216         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5217         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5218         * config/i386/64/sfp-machine: ... (delete here) ...
5219         * config/i386/sfp-machine.h: ... to here.
5220         (FP_EX_MASK): Remove.
5221         (FP_RND_MASK): New.
5222         (FP_INIT_ROUNDMODE): Declare asm as volatile.
5224 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
5226         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5227         * config/i386/libgcc-sol2.ver: Ditto.
5228         * config/i386/libgcc-glibc.ver: Ditto.
5230 2012-06-11  Roland McGrath  <mcgrathr@google.com>
5232         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5233         If __GLIBC__ is defined, refer to __pthread_key_create instead of
5234         pthread_cancel.
5236 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
5238         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5239         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5240         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5241         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5242         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5243         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5244         * config/i386/64/sfp-machine: ... (delete here) ...
5245         * config/i386/sfp-machine.h: ... to here.
5246         (FP_EX_MASK): New.
5247         (__sfp_handle_exceptions): New function declaration.
5248         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5249         * config/i386/sfp-exceptions.c: New.
5250         * config/i386/t-softfp: New.
5251         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5252         i386/t-softfp to tmake_file.
5254 2012-06-03  David S. Miller  <davem@davemloft.net>
5256         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5257         change.
5259 2012-05-31  David S. Miller  <davem@davemloft.net>
5261         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5262         multiply and divide instructions on 32-bit when V9.
5263         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5265 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
5267         * config/arm/ieee754-df.S: Fix typos.
5268         * config/arm/ieee754-sf.S: Fix typos.
5269         * config/c6x/libunwind.S: Fix typos.
5270         * config/epiphany/udivsi3-float.c: Fix typos.
5271         * config/microblaze/muldi3_hard.S: Fix typos.
5272         * config/picochip/adddi3.S: Fix typos.
5273         * config/picochip/ashlsi3.S: Fix typos.
5274         * config/picochip/ashrsi3.S: Fix typos.
5275         * config/picochip/clzsi2.S: Fix typos.
5276         * config/picochip/cmpsi2.S: Fix typos.
5277         * config/picochip/divmod15.S: Fix typos.
5278         * config/picochip/divmodhi4.S: Fix typos.
5279         * config/picochip/divmodsi4.S: Fix typos.
5280         * config/picochip/longjmp.S: Fix typos.
5281         * config/picochip/lshrsi3.S: Fix typos.
5282         * config/picochip/parityhi2.S: Fix typos.
5283         * config/picochip/popcounthi2.S: Fix typos.
5284         * config/picochip/setjmp.S: Fix typos.
5285         * config/picochip/subdi3.S: Fix typos.
5286         * config/picochip/ucmpsi2.S: Fix typos.
5287         * config/picochip/udivmodhi4.S: Fix typos.
5288         * config/picochip/udivmodsi4.S: Fix typos.
5289         * config/spu/divv2df3.c: Fix typos.
5290         * config/spu/mfc_multi_tag_release.c: Fix typos.
5291         * config/spu/mfc_tag_release.c: Fix typos.
5292         * configure.ac: Fix typos.
5293         * configure: Regenerate.
5295 2012-05-25  Ian Lance Taylor  <iant@google.com>
5297         * config/i386/morestack.S (__morestack_non_split): Check whether
5298         caller is varargs and needs %bp to hold the stack frame on return.
5300 2012-05-25  Olivier Hainque  <hainque@adacore.com>
5302         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5303         sequence in the non pic case on VxWorks.
5305 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5307         * Makefile.in: Move dependency on install-unwind_h from
5308         "install-leaf" to "install".
5310 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5312         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5313         Use a separate command for stamp removals.
5315 2012-05-21  Andrew Pinski  <apinski@cavium.com>
5317         PR bootstrap/53183
5318         * configure.ac: Define the default includes to being none.
5319         * configure: Regenerate.
5321 2012-05-16  Olivier Hainque  <hainque@adacore.com>
5323         * Makefile.in (install-unwind_h): Rename into ...
5324         (install-unwind_h-forbuild): New target.
5325         (all): Use it instead of the former install-unwind_h.
5326         (install-unwind_h): Reinstate, copy to user install destination
5327         for include files, not to the internal gcc object directory one.
5328         (install-leaf): Depend on it.
5330 2012-05-15  Olivier Hainque  <hainque@adacore.com>
5332         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5333         register numbers. LR_REGNO replaces R_LR.
5334         (ucontext_for): New, helper for ...
5335         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5336         and 5.3 of ...
5337         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5339 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5341         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5342         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5343         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5344         i386/t-cpuinfo ...
5345         (i[34567]86-*-*, x86_64-*-*): ... here.
5347         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5348         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5350         * config/i386/i386-cpuinfo.c: Rename to ...
5351         * config/i386/cpuinfo.c: ... this.
5352         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5354         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5355         (libgcc_cv_init_priority): New test.
5356         * configure: Regenerate.
5357         * config.in: New file.
5358         * Makefile.in (clean): Rename config.h to auto-target.h.
5359         (config.h): Likewise.
5360         (stamp-h): Likewise.
5362         * config/i386/cpuinfo.c (auto-target.h): Include.
5363         (CONSTRUCTOR_PRIORITY): Define.
5364         (__cpu_indicator_init): Use it.
5366 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
5368         * longlong.h: Use a URL instead of an FSF postal address.
5369         Replace spaces with tab.
5371 2012-05-08  Teresa Johnson  <tejohnson@google.com>
5373         * libgcov.c (gcov_clear, __gcov_reset): New functions.
5374         (__gcov_dump): Ditto.
5375         (gcov_dump_complete): New global variable.
5376         (gcov_exit): Export hidden to enable use in L_gcov_dump.
5377         (__gcov_flush): Outline functionality now in gcov_clear.
5378         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5380 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
5382         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5383         (mips*-*-linux*): Include mips/t-tpbit when long double is
5384         16 bytes long.
5386 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
5388         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5389         (get_available_features): New argument. Check for AVX2.
5390         (__cpu_indicator_init): Modify call to get_available_features.
5392 2012-04-25  Alan Modra  <amodra@gmail.com>
5394         * config/rs6000/crtsavevr.S: New file.
5395         * config/rs6000/crtrestvr.S: New file.
5396         * config/rs6000/t-savresfgpr: Build the above.
5397         * config/rs6000/t-netbsd: Likewise.
5399 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5401         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5403 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5405         * libgcc/config/i386/i386-cpuinfo.c: New file.
5406         * libgcc/config/i386/t-cpuinfo: New file.
5407         * libgcc/config.host: Include t-cpuinfo.
5408         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5410 2012-04-24  Chao-ying Fu  <fu@mips.com>
5412         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5414 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5416         struct siginfo vs. siginfo_t
5418         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5419         siginfo_t instead of struct siginfo.
5420         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5421         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5422         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5423         (ia64_handle_unwabi): Likewise.
5424         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5425         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5426         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5427         (sh_fallback_frame_state): Likewise.
5428         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5429         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5431 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5433         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5434         system call number.
5436 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5438         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5439         if it hasn't been previously saved.
5441 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5443         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5444         only for glibc.
5446 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5448         PR target/52737
5449         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5450         instead of __AVR_HAVE_8BIT_SP__.
5452 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5454         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5455         (unw_table_entry): Use unw_word instead of unsigned long.
5456         (_Unwind_FindTableEntry): Likewise.
5457         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5458         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5459         (_Unwind_FindTableEntry): Likewise.
5460         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5461         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5462         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5463         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5464         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5465         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5466         (uw_init_context_1, uw_install_context): Likewise.
5467         (unw_word): Move to unwind-ia64.h
5469 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5471         * config/vms/vms-ucrt0.c: Update copyright years.
5472         Add a sanity check.
5473         (___gcc_main_flags): Declare.
5474         (__main): Check flags to remap argv and exit code.
5475         * config.host (*-*-*vms*): Adjust extra_parts.
5476         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5477         (crt0.o): Add.
5479 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5481         * arm/lib1funcs.asm (ctzsi2): New function.
5482         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5483         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5484         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5485         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5486         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5487         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5489 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5491         * config.host: Add bits to support powerpc64-*-freebsd*.
5492         * config/rs6000/freebsd-unwind.h: New file.
5493         * config/rs6000/t-freebsd64: New file.
5495 2012-03-20  Richard Guenther  <rguenther@suse.de>
5497         PR gcov-profile/52627
5498         * libgcov.c (init_mx): Fix mutex name.
5500 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5502         * config/ia64/vms-unwind.h: Remove ulong (and replace
5503         it by unw_reg where used).  Define unw_reg with __int64.
5505 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5507         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5508         Solaris 8 handling.
5509         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5510         Solaris 8 handling.
5511         (sparc_is_sighandler): Likewise.
5513 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5515         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5516         <= saved reg size.
5518 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5520         * config/arm/crtn.S: Fix typo.
5522 2012-03-13  Richard Guenther  <rguenther@suse.de>
5524         * libgcov.c: Remove stdio.h include and NULL un-define.
5526 2012-03-13  Richard Guenther  <rguenther@suse.de>
5528         PR target/52569
5529         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5531 2012-03-13  Richard Guenther  <rguenther@suse.de>
5533         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5535 2012-03-13  Richard Guenther  <rguenther@suse.de>
5537         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5538         and __gthread_mutex_init_function definitions.
5540 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5542         * config.host (mips*-*-openbsd*): Remove.
5544 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5546         * config.host: Remove alpha*-dec-osf5.1* handling.
5547         * config/alpha/gthr-posix.c: Remove.
5548         * config/alpha/libgcc-osf5.ver: Remove.
5549         * config/alpha/osf5-unwind.h: Remove.
5550         * config/alpha/t-osf-pthread: Remove.
5551         * config/alpha/t-slibgcc-osf: Remove.
5552         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5553         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5554         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5555         * mkmap-flat.awk: Remove osf_export handling.
5557 2012-03-12  Richard Guenther  <rguenther@suse.de>
5559         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5560         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5561         (__gthread_mutex_init_function): New function.
5562         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5564         PR gcov/49484
5565         * libgcov.c: Include gthr.h.
5566         (__gcov_flush_mx): New global variable.
5567         (init_mx, init_mx_once): New functions.
5568         (__gcov_flush): Protect self with a mutex.
5569         (__gcov_fork): Re-initialize mutex after forking.
5570         * unwind-dw2-fde.c: Change condition under which to use
5571         __GTHREAD_MUTEX_INIT_FUNCTION.
5573 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5575         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5576         * config/ia64/t-vms: Likewise.
5578 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5580         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5581         for Thumb-2.
5583 2012-03-07  Walter Lee  <walt@tilera.com>
5585         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5586         "arch_atomic_".
5587         (atomic_xor): Rename and move definition to
5588         config/tilepro/atomic.h.
5589         (atomic_nand): Ditto.
5590         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5591         "arch_atomic_".
5592         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5593         (arch_atomic_nand): Ditto.
5595 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5597         PR target/52507
5598         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5600 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5602         PR target/52505
5603         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5604         from RAM.
5606 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5608         PR target/52461
5609         PR target/52508
5610         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5611         if RAMPZ affects reading from RAM.
5612         (__tablejump_elpm__): Ditto.
5613         (.xload): Ditto.
5614         (__movmemx_hi): Ditto.
5615         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5616         (__do_global_dtors): Ditto.
5617         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5618         (__movmemx_hi): Ditto.
5620 2012-03-05  Richard Henderson  <rth@redhat.com>
5622         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5623         [ARM] (count_trailing_zeros): Use the builtin.
5625 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5627         * soft-fp: Imported from glibc upstream.
5629 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5631         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5632         for mingw-targets as attribute gcc_struct.
5634 2012-02-28  Ian Lance Taylor  <iant@google.com>
5636         * generic-morestack.c (__splitstack_releasecontext): Correct call
5637         to __morestack_release_segments.
5639 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5641         PR target/52390
5642         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5643         for __linux__ when removing signals from __morestack_fullmask.
5645 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5647         PR target/52261
5648         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5650 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5652         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5653         instead of HAVE_INITFINI_ARRAY.
5654         * config/ia64/crtend.S: Likewise.
5656 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5658         PR libstdc++/52300
5659         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5661         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5662         to w32-unwind.h header.
5664 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5666         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5667         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5668         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5669         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5671 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5673         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5675 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5677         PR libitm/52220
5678         * config/darwin-crt-tm.c: Correct typo.
5680 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5681             Patrick Marlier  <patrick.marlier@gmail.com>
5683         PR libitm/52220
5684         * config/darwin-crt-tm.c: Generate dummy functions.
5686 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5687             Patrick Marlier  <patrick.marlier@gmail.com>
5689         PR libitm/52042
5690         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5691         (__doTMRegistrations): Call it.
5692         (__doTMdeRegistrations): Likewise.
5694 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5695             Anatoly Sokolov  <aesok@post.ru>
5696             Eric Weddington  <eric.weddington@atmel.com>
5698         PR target/52261
5699         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5700         (__epilogue_restores__): Ditto.
5702 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5704         PR target/51921
5705         PR target/52205
5706         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5707         Solaris 11 and slightly reformat.
5708         (sparc_is_sighandler): Likewise.
5710 2012-02-14  Walter Lee  <walt@tilera.com>
5712         * config.host: Handle tilegx and tilepro.
5713         * config/tilegx/sfp-machine.h: New file.
5714         * config/tilegx/sfp-machine32.h: New file.
5715         * config/tilegx/sfp-machine64.h: New file.
5716         * config/tilegx/t-crtstuff: New file.
5717         * config/tilegx/t-softfp: New file.
5718         * config/tilegx/t-tilegx: New file.
5719         * config/tilepro/atomic.c: New file.
5720         * config/tilepro/atomic.h: New file.
5721         * config/tilepro/linux-unwind.h: New file.
5722         * config/tilepro/sfp-machine.h: New file.
5723         * config/tilepro/softdivide.c: New file.
5724         * config/tilepro/softmpy.S: New file.
5725         * config/tilepro/t-crtstuff: New file.
5726         * config/tilepro/t-tilepro: New file.
5728 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5730         PR libstdc++/51296
5731         PR libstdc++/51906
5732         * gthr-posix.h: Allow static initializer macros to be disabled.
5733         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5735 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5737         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5738         Add t-slibgcc-libgcc to tmake_file.
5739         * config/mips/libgcc-mips16.ver: Revert previous patch.
5740         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5742 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5743             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5745         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5746         * config/cr16/crti.S: New file.
5747         * config/cr16/crtlibid.S: New file.
5748         * config/cr16/crtn.S: New file.
5749         * config/cr16/lib1funcs.S: New file.
5750         * config/cr16/t-cr16: New file.
5751         * config/cr16/t-crtlibid: New file.
5752         * config/cr16/unwind-dw2.h: New file.
5753         * config/cr16/unwind-cr16.c: New file.
5754         * config/cr16/divmodhi3.c: New file.
5756 2012-01-25  Alan Modra  <amodra@gmail.com>
5758         * config/rs6000/t-linux64: Delete.  Move..
5759         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5760         * config/rs6000/t-linux: ..and libgcc flags to here.
5762 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5764         * config.host (i[34567]86-*-interix3*):
5765         Change triplet to i[34567]86-*-interix[3-9]*.
5766         * configure: Regenerate.
5768 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5769             Richard Sandiford  <rdsandiford@googlemail.com>
5771         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5772         * config/mips/mips16.S (__mips16_rdhwr): New function.
5773         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5775 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5777         * libgcov.c (__gcov_init): Ignore objects with no functions.
5779 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5781         PR target/49868
5782         Extend __pgmx semantics to linearize memory.
5783         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5784         * config/avr/lib1funcs.S (__xload_1): New function.
5785         (__movmemx_qi, __movmemx_hi): New functions.
5786         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5787         semantics.
5789 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5791         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5792         purported sigacthandler address isn't null before dereferencing it.
5793         (sparc_is_sighandler): Likewise.
5795 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5797         PR ada/41929
5798         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5799         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5800         (sparc_is_sighandler): Likewise.
5801         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5803 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5805         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5806         compatibility thunks...
5807         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5808         (crtbeginS.o, crtendS.o): ... and these to ...
5809         * config/ia64/t-ia64-elf: ... this new file.
5810         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5811         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5813 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5815         * configure: Regenerate.
5816         * config/s390/t-crtstuff: Remove -fPIC.
5818 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5820         PR bootstrap/51006
5821         * enable-execute-stack-mprotect.c (getpagesize): Do not define
5822         for NetBSD.
5824 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5826         PR target/51345
5827         * config/avr/lib1funcs.S: Remove FIXME comments.
5828         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5830 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
5832         Implement light-weight DImode support.
5833         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5834         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5835         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5836         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5838 2011-12-30  Nathan Sidwell  <nathan@acm.org>
5840         * libgcov.c (gcov_crc32): Remove global var.
5841         (free_fn_data): New function.
5842         (buffer_fn_data): Pass in filename, more robust error recovery.
5843         (crc32_unsigned): New function.
5844         (gcov_exit): More robust detection of new program. More robust
5845         error recovery.
5846         (__gcov_init): Do not update program's crc here.
5848 2011-12-21  Tristan Gingold  <gingold@adacore.com>
5850         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5852 2011-12-21  Ian Lance Taylor  <iant@google.com>
5854         * config/i386/morestack.S: Simplify CFI opcodes throughout.
5856 2011-12-20  Ian Lance Taylor  <iant@google.com>
5858         * config/i386/morestack.S (__morestack_non_split): If there is
5859         enough stack space already, don't split.  Ask for more stack space
5860         than we required.
5862 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
5864         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5865         `sys/sdt.h'.
5866         (_Unwind_DebugHook): New function.
5867         (uw_restore_core_regs): New define.
5868         (unwind_phase2): Use uw_restore_core_regs instead of
5869         restore_core_regs.
5870         (unwind_phase2_forced): Likewise.
5871         (__gnu_Unwind_Resume): Likewise.
5873 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
5875         * config/alpha/linux-unwind.h: Update copyright years.
5876         (MD_FROB_UPDATE_CONTEXT): New define.
5877         (alpha_frob_update_context): New function.
5879 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
5881         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5882         tmake_file rather replacing it.
5884 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
5886         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5887         function is not used for PPC64.
5888         (save_world): Amend comments.  Update the VRsave mask to reflect the
5889         saved regs.
5890         (rest_world): Update comments, do not  clobber r10, do not use r8.
5891         (eh_rest_world_r10): Amend comments, do not use r8.
5892         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5893         no longer used, move restore of CR and target address to the end of
5894         the routine.
5896 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
5898         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5899         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5901 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
5903         PR target/49313
5904         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5905         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5907 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
5909         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5911 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
5913         PR target/49313
5914         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5915         * config/avr/lib1funcs.S (__muldi3): New function.
5917 2011-12-06  Andrew Pinski  <apinski@cavium.com>
5919         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5920         size of func_ptr.
5921         (__frame_dummy_init_array_entry): Likewise.
5923 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
5925         Forward-port from gcc-4_6-branch r181936 2011-12-02.
5927         PR target/51345
5928         PR target/51002
5929         * config/avr/lib1funcs.S (__prologue_saves__,
5930         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5931         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
5933 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
5935         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5937 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5939         PR other/51272
5940         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5941         (_ITM_deregisterTMCloneTable): Likewise.
5942         (__register_frame_info): Fix unused warning.
5943         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5944         pthread_default_stacksize_np): Likewise.
5945         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5947 2011-11-29  DJ Delorie  <dj@redhat.com>
5949         * config.host (rl78-*-elf): New case.
5950         * config/rl78: New directory for the Renesas RL78.
5952 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
5954         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
5955         formatting.
5957 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5959         PR other/51022
5960         * config/rs6000/t-savresfgpr: New file.
5961         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5962         $(srcdir)/config/rs6000/eabi.S.
5963         * config/rs6000/t-ppccomm-ldbl: Remove.
5964         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5965         tmake_file.
5966         (powerpc-*-eabispe*): Likewise.
5967         (powerpc-*-eabi*): Likewise.
5968         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5969         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5970         to tmake_file, remove rs6000/t-ppccomm-ldbl.
5971         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5972         tmake_file.
5973         (powerpc-*-eabisim*): Likewise.
5974         (powerpc-*-elf*): Likewise.
5975         (powerpc-*-eabialtivec*): Likewise.
5976         (powerpc-xilinx-eabi*): Likewise.
5977         (powerpc-*-rtems*): Likewise.
5978         (powerpcle-*-elf*): Likewise.
5979         (powerpcle-*-eabisim*): Likewise.
5980         (powerpcle-*-eabi*): Likewise.
5982 2011-11-27  Ian Lance Taylor  <iant@google.com>
5984         * generic-morestack.c (__splitstack_find): Check for NULL old
5985         stack value.
5986         (__splitstack_resetcontext): New function.
5987         (__splitstack_releasecontext): New function.
5988         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5990 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5992         * config/darwin-crt-tm.c: Correct comments, use correct licence.
5994 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
5996         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5998 2011-11-26  Richard Henderson  <rth@redhat.com>
6000         * config/m68k/linux-atomic.c: New file.
6001         * config/m68k/t-linux: New file.
6002         * config.host (m68k-uclinux, m68k-linux): Use it.
6004 2011-11-26  Richard Henderson  <rth@redhat.com>
6006         * crtstuff.c (__TMC_LIST__): Mark used not unused.
6007         (__TMC_END__): Only declare if hidden is available; in the definition,
6008         if hidden is unavailable add a null record.
6009         (deregister_tm_clones, register_tm_clones): New.
6010         (__do_global_dtors_aux, frame_dummy): Use them.
6011         (__do_global_dtors, __do_global_ctors_1): Likewise.
6013 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
6015         * config/darwin-crt-tm.c: New file.
6016         * config.host (darwin): Build crttms.o crttme.o to provide
6017         startup and shutdown for tm clones.
6018         * config/t-darwin (crttms.o): New build rule.
6019         (crttme.o): Likewise.
6021 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
6023         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6024         et al.
6026 2011-11-21  Richard Henderson  <rth@redhat.com>
6028         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6029         (__TMC_LIST__, __TMC_END__): New.
6030         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6031         (__do_global_dtors): Likewise.
6032         (frame_dummy): Call _ITM_registerTMCloneTable.
6033         (__do_global_ctors_1): Likewise.
6035 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6037         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6038         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6039         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6040         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6041         * config/i386/t-darwin64: Remove.
6042         * config/sh/t-netbsd (LIB2ADD): Remove.
6044 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
6046         PR target/49313
6047         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6048         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6049         * config/avr/lib1funcs.S (wmov): New assembler macro.
6050         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6051         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6052         (__udivmod64): New function.
6053         (__negdi2): New function.
6055 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
6057         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6058         *-*-freebsd*aout*): Remove.
6060 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
6062         * static-object.mk (c_flags-$o): Save c_flags.
6063         ($(base)$(objext)): Use it.
6065 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
6067         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6069 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
6071         PR target/49868
6072         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6073         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6074         New functions.
6076 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
6078         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6079         functions.
6080         (aeabi_uidivmod): Likewise.
6081         (umodsi3): Likewise.
6082         (divsi3): Likewise.
6083         (aeabi_idivmod): Likewise.
6084         (modsi3): Likewise.
6086 2011-11-16  Tristan Gingold  <gingold@adacore.com>
6088         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6090 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
6092         PR target/49868
6093         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
6094         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6096 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6098         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6099         tmake_file list.
6100         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6101         * config/pa/t-stublib64: Delete.
6103 2011-11-12  Richard Henderson  <rth@redhat.com>
6105         * config/rs6000/linux-unwind.h (frob_update_context): Properly
6106         cast the pointer argument to _Unwind_SetGRPtr.
6108 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6110         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6112 2011-11-09  Ian Lance Taylor  <iant@google.com>
6114         * generic-morestack.c: Include <string.h>.
6115         (uintptr_type): Define.
6116         (struct initial_sp): Add dont_block_signals field.  Reduce size of
6117         extra array by 1.
6118         (allocate_segment): Set prev field to NULL.  Don't set
6119         __morestack_current_segment or __morestack_segments.
6120         (__generic_morestack): Update current->prev and *pp after calling
6121         allocate_segment.
6122         (__morestack_block_signals): Don't do anything if
6123         dont_block_signals is set.
6124         (__morestack_unblock_signals): Likewise.
6125         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
6126         uintptr_type.
6127         (__splitstack_block_signals): New function.
6128         (enum __splitstack_content_offsets): Define.
6129         (__splitstack_getcontext, __splitstack_setcontext): New functions.
6130         (__splitstack_makecontext): New function.
6131         (__splitstack_block_signals_context): New function.
6132         (__splitstack_find_context): New function.
6133         * config/i386/morestack.S (__morestack_get_guard): New function.
6134         (__morestack_set_guard, __morestack_make_guard): New functions.
6135         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6137 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6139         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6140         (i[34567]86-*-mingw*): ... here.
6141         (x86_64-*-mingw*): ... here.
6143 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6145         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6147 2011-11-07  Nathan Sidwell  <nathan@acm.org>
6149         * libgcov.c (struct gcov_fn_buffer): New struct.
6150         (buffer_fn_data): New helper.
6151         (gcov_exit): Rework for new gcov data structures.
6153 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
6155         PR target/49313
6156         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6158 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6160         * config.host (tmake_file): Correct comment.
6161         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6162         t-libgcc-pic.
6163         (bfin*-uclinux*): Likewise.
6164         (bfin*-linux-uclibc*): Likewise.
6165         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6167         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6168         assigning.
6169         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6170         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6171         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6172         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6173         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6174         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6175         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6176         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6177         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6178         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6179         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6180         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6181         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6183         * config/bfin/t-elf: Remove.
6184         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6186 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6188         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6189         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6190         (lm32-*-elf*, lm32-*-rtems*): Split into ...
6191         (lm32-*-elf*): ... this.
6192         (lm32-*-rtems*): ... and this.
6193         Add to tmake_file.
6194         (m32r-*-rtems*): Add to tmake_file.
6195         (moxie-*-rtems*): Likewise.
6196         (sparc-*-rtems*): Likewise.
6197         Remove t-rtems from tmake_file.
6198         (sparc64-*-rtems*): Likewise.
6199         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6200         instead.
6202 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6204         PR bootstrap/50982
6205         * config/gthr-posix.h: Move ...
6206         * gthr-posix.h: ... here.
6207         * config/gthr-lynx.h: Reflect this.
6208         * config/gthr-vxworks.h: Likewise.
6209         * config/rs6000/gthr-aix.h: Likewise.
6210         * configure.ac (target_thread_file): Likewise.
6211         * configure: Regenerate.
6213 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6215         * config.host (arm*-*-rtemseabi*): New target.
6217 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6219         PR other/50991
6220         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6221         extra-parts.
6223 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
6225         * config.host (epiphany-*-elf*): New configuration.
6226         * config/epiphany: New Directory.
6228 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
6230         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6231         * config/avr/t-rtems: New.
6232         Filter out _exit from LIB1ASMFUNCS.
6234 2011-11-04  David S. Miller  <davem@davemloft.net>
6236         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6237         * configure: Rebuild.
6239 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6241         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6242         variable.
6244 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
6246         PR target/50931
6247         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6248         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6250 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
6252         PR target/50989
6253         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6255 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6257         * config/c6x/t-elf (LIB2ADDEH): Set.
6258         * config/c6x/t-c6x-elf: Remove.
6260 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6262         * config/i386/sol2-ci.S: Rename to ...
6263         * config/i386/crti.S: ... this.
6264         * config/i386/sol2-cn.S: Rename to ...
6265         * config/i386/crtn.S: ... this.
6266         * config/sparc/sol2-ci.S: Rename to ...
6267         * config/sparc/crti.S: ... this.
6268         * config/sparc/sol2-cn.S: Rename to ...
6269         * config/sparc/crtn.S: ... this.
6270         * config/t-sol2 (CUSTOM_CRTIN): Remove.
6271         (crti.o, crtn.o): Remove.
6273 2011-11-04  Tristan Gingold  <gingold@adacore.com>
6275         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6277 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6279         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6281 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
6283         * config.host (crisv32-*-none, cris-*-none): Remove.
6284         (crisv32-*-elf): Append to tmake_file, don't just set it.
6285         (cris-*-elf): Add missing t-fdpbit to tmake_file.
6287 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6289         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6290         (ecrtn$(objext)): Likewise.
6291         (ncrti$(objext)): Likewise.
6292         (ncrtn$(objext)): Likewise.
6294 2011-11-03  Andreas Schwab  <schwab@redhat.com>
6296         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6298 2011-11-02  David S. Miller  <davem@davemloft.net>
6300         * configure.ac: Set host_address on sparc too.
6301         * configure: Regenerate.
6302         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6303         based upon host_address.
6304         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6306 2011-11-02  Jason Merrill  <jason@redhat.com>
6308         * config/rs6000/t-ppccomm: Add missing \.
6310 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6312         * gthr-single.h, gthr.h: New files.
6313         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6314         config/gthr-vxworks.h, config/i386/gthr-win32.h,
6315         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6316         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6317         * config/i386/gthr-win32.c: Include "gthr-win32.h".
6318         * configure.ac (thread_header): New variable.
6319         Set it depending on target_thread_file.
6320         (gthr-default.h): Link from $thread_header.
6321         * configure: Regenerate.
6322         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6324 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6326         * configure.ac (tm_file_): New variable.
6327         Determine from tm_file.
6328         (tm_file, tm_defines): Substitute.
6329         * configure: Regenerate.
6330         * mkheader.sh: New file.
6331         * Makefile.in (clean): Remove libgcc_tm.h.
6332         ($(objects)): Depend on libgcc_tm.h.
6333         (libgcc_tm_defines, libgcc_tm_file): New variables.
6334         (libgcc_tm.h, libgcc_tm.stamp): New targets.
6335         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6336         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6337         ($(extra-parts)): Depend on libgcc_tm.h.
6338         * config.host (tm_defines, tm_file): New variable.
6339         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6340         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6341         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6342         (avr-*-rtems*): Likewise.
6343         (avr-*-*): Likewise.
6344         (frv-*-elf): Likewise.
6345         (frv-*-*linux*): Likewise.
6346         (h8300-*-rtems*): Likewise.
6347         (h8300-*-elf*): Likewise.
6348         (i[34567]86-*-darwin*): Likewise.
6349         (x86_64-*-darwin*): Likewise.
6350         (rx-*-elf): Likewise.
6351         (tic6x-*-uclinux): Likewise.
6352         (tic6x-*-elf): Likewise.
6353         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6354         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6355         * config/i386/cygming-crtbegin.c: Likewise.
6356         * config/i386/cygming-crtend.c: Likewise.
6357         * config/ia64/fde-vms.c: Likewise.
6358         * config/ia64/unwind-ia64.c: Likewise.
6359         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6360         * config/rs6000/darwin-fallback.c: Likewise.
6361         * config/stormy16/lib2funcs.c: Likewise.
6362         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6363         * crtstuff.c: Likewise.
6364         * dfp-bit.h: Likewise.
6365         * emutls.c: Likewise.
6366         * fixed-bit.c: Likewise.
6367         * fp-bit.c: Likewise.
6368         * generic-morestack-thread.c: Likewise.
6369         * generic-morestack.c: Likewise.
6370         * libgcc2.c: Likewise.
6371         * libgcov.c: Likewise.
6372         * unwind-dw2-fde-dip.c: Likewise.
6373         * unwind-dw2-fde.c: Likewise.
6374         * unwind-dw2.c: Likewise.
6375         * unwind-sjlj.c: Likewise.
6377 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6379         * configure.ac: Include ../config/picflag.m4.
6380         (GCC_PICFLAG): Call it.
6381         Substitute.
6382         * configure: Regenerate.
6383         * Makefile.in (gcc_srcdir): Remove.
6384         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6385         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6386         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6387         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6388         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6389         Use $<.
6390         Remove comment.
6391         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6392         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6393         to refer to libgcc2.c.
6394         Use $<.
6395         * config/darwin-64.c: New file.
6396         * config/darwin-crt3.c: Remove comment.
6397         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6398         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6399         config/udivmodsi4.c: New files.
6400         * config/memcmp.c, config/memcpy.c, config/memmove.c,
6401         config/memset.c: New files.
6402         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6403         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6404         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6405         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6406         * config/t-openbsd-thread: New file.
6407         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6408         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6409         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6410         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6411         qrnnd.S.
6412         Adapt filename.
6413         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6414         to refer to gthr-posix.c.
6415         * config/alpha/t-vms (LIB2ADD): Set.
6416         * config/alpha/vms-gcc_shell_handler.c: New file.
6417         * config/arm/bpabi.c, config/arm/fp16.c,
6418         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6419         config/arm/unaligned-funcs.c: New files.
6420         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6421         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6422         * config/arm/t-linux: Likewise.
6423         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6424         * config/arm/t-netbsd: New file.
6425         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6426         * config/arm/t-symbian (LIB2ADD_ST): Set.
6427         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6428         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6429         * config/bfin/t-elf: New file.
6430         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6431         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6432         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6433         config/c6x/ltf.c: New files.
6434         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6435         (HOST_LIBGCC2_CFLAGS): Set.
6436         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6437         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6438         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6439         New files.
6440         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6441         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6442         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6443         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6444         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6445         files.
6446         * config/frv/t-frv (LIB2ADD): Set.
6447         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6448         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6449         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6450         config/h8300/popcounthi2.c: New files.
6451         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6452         * config/i386/gthr-win32.c: New file.
6453         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6454         * config/i386/t-cygwin: Likewise.
6455         * config/i386/t-darwin, config/i386/t-darwin64,
6456         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6457         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6458         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6459         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6460         * config/ia64/quadlib.c: New file.
6461         * config/ia64/t-hpux (LIB2ADD): Set.
6462         * config/ia64/t-ia64: Add comment.
6463         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6464         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6465         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6466         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6467         * config/m32c/t-m32c (LIB2ADD): Set.
6468         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6469         * config/m32r/t-m32r: Likewise.
6470         * config/m68k/fpgnulib.c: New file.
6471         * config/m68k/t-floatlib (LIB2ADD): Set.
6472         (xfgnulib.c): New target.
6473         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6474         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6475         * config/mep/t-mep (LIB2ADD): Set.
6476         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6477         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6478         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6479         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6480         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6481         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6482         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6483         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6484         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6485         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6486         New files.
6487         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6488         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6489         * config/pa/fptr.c, config/pa/lib2funcs.S,
6490         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6491         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6492         (LIB2ADD, LIB2ADD_ST): Set.
6493         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6494         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6495         Set.
6496         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6497         * config/pdp11/t-pdp11: New file.
6498         * config/picochip/libgccExtras/adddi3.S,
6499         config/picochip/libgccExtras/ashlsi3.S,
6500         config/picochip/libgccExtras/ashrsi3.S,
6501         config/picochip/libgccExtras/clzsi2.S,
6502         config/picochip/libgccExtras/cmpsi2.S,
6503         config/picochip/libgccExtras/divmod15.S,
6504         config/picochip/libgccExtras/divmodhi4.S,
6505         config/picochip/libgccExtras/divmodsi4.S,
6506         config/picochip/libgccExtras/lshrsi3.S,
6507         config/picochip/libgccExtras/parityhi2.S,
6508         config/picochip/libgccExtras/popcounthi2.S,
6509         config/picochip/libgccExtras/subdi3.S,
6510         config/picochip/libgccExtras/ucmpsi2.S,
6511         config/picochip/libgccExtras/udivmodhi4.S,
6512         config/picochip/libgccExtras/udivmodsi4.S: New files.
6513         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6514         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6515         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6516         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6517         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6518         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6519         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6520         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6521         files.
6522         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6523         (HOST_LIBGCC2_CFLAGS): Set.
6524         * config/rs6000/t-darwin64: New file.
6525         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6526         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6527         * config/rs6000/t-ppccomm (LIB2ADD): Add
6528         $(srcdir)/config/rs6000/tramp.S.
6529         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6530         Add  $(srcdir)/config/rs6000/eabi.S.
6531         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6532         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6533         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6534         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6535         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6536         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6537         * config/rs6000/tramp.S: New file.
6538         * config/s390/t-tpf: Remove.
6539         * config/sh/linux-atomic.S: New file.
6540         * config/sh/t-linux (LIB2ADD): Set.
6541         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6542         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6543         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6544         to unwind-dw2.c.
6545         (HOST_LIBGCC2_CFLAGS): Set.
6546         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6547         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6548         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6549         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6550         config/spu/mfc_multi_tag_release.c,
6551         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6552         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6553         config/spu/multi3.c: New files.
6554         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6555         (HOST_LIBGCC2_CFLAGS): Set.
6556         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6557         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6558         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6559         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6560         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6561         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6562         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6563         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6564         config/stormy16/umodsi3.c: New files.
6565         * config/xtensa/lib2funcs.S: New file.
6566         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6567         * config/xtensa/t-xtensa (LIB2ADD): Set.
6568         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6569         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6570         Add t-freebsd-thread to tmake_file for posix threads.
6571         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6572         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6573         (*-*-lynxos*): Likewise.
6574         (*-*-netbsd*): Likewise.
6575         (*-*-openbsd*): Likewise.
6576         Add t-openbsd-thread to tmake_file for posix threads.
6577         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6578         (*-*-vxworks*): Set tmake_file.
6579         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6580         (alpha*-*-freebsd*): Likewise.
6581         (alpha*-*-netbsd*): Likewise.
6582         (alpha*-*-openbsd*): Likewise.
6583         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6584         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6585         (alpha*-dec-*vms*): Likewise.
6586         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6587         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6588         (bfin*-uclinux*): Likewise.
6589         (bfin*-linux-uclibc*): Likewise.
6590         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6591         (crisv32-*-none): Likewise.
6592         (cris-*-elf): Likewise.
6593         (cris-*-none): Likewise.
6594         (cris-*-linux*, crisv32-*-linux*): Likewise.
6595         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6596         tmake_file.
6597         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6598         tmake_file.
6599         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6600         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6601         (x86_64-*-elf*): Likewise.
6602         (i[34567]86-*-nto-qnx*): Likewise.
6603         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6604         win32 threads.
6605         (x86_64-*-mingw*): Likewise.
6606         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6607         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6608         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6609         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6610         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6611         tmake_file.
6612         (mipsisa64sr71k-*-elf*): Likewise.
6613         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6614         (mips-*-elf*, mipsel-*-elf*): Likewise.
6615         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6616         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6617         (mips*-*-rtems*): Likewise.
6618         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6619         to tmake_file.
6620         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6621         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6622         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6623         (spu-*-elf*): Likewise.
6624         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6626 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6628         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6629         $(srcdir) to refer to $(LIB1ASMSRC).
6630         Use $<.
6631         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6632         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6633         config/arm/lib1funcs.S: New files.
6634         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6635         * config/arm/t-arm: New file.
6636         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6637         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6638         config/arm/t-strongarm-elf: New files.
6639         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6640         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6641         * config/avr/lib1funcs.S: New file.
6642         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6643         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6644         * config/c6x/lib1funcs.S: New file.
6645         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6646         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6647         * config/frv/lib1funcs.S: New file.
6648         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6649         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6650         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6651         * config/ia64/__divxf3.asm: Rename to ...
6652         * config/ia64/__divxf3.S: ... this.
6653         Adapt lib1funcs.asm filename.
6654         * config/ia64/_fixtfdi.asm: Rename to ...
6655         * config/ia64/_fixtfdi.S: ... this.
6656         Adapt lib1funcs.asm filename.
6657         * config/ia64/_fixunstfdi.asm: Rename to ...
6658         * config/ia64/_fixunstfdi.S: ... this.
6659         Adapt lib1funcs.asm filename.
6660         * config/ia64/_floatditf.asm: Rename to ...
6661         * config/ia64/_floatditf.S: ... this.
6662         Adapt lib1funcs.asm filename.
6663         * config/ia64/lib1funcs.S: New file.
6664         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6665         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6666         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6667         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6668         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6669         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6670         * config/mep/lib1funcs.S: New file.
6671         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6672         * config/mips/mips16.S: New file.
6673         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6674         * config/pa/milli64.S: New file.
6675         * config/pa/t-linux, config/pa/t-linux64: New files.
6676         * config/picochip/lib1funcs.S: New file.
6677         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6678         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6679         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6680         * config/sh/t-netbsd: New file.
6681         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6682         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6683         * config/sh/t-sh64: New file.
6684         * config/sparc/lb1spc.S: New file.
6685         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6686         filename.
6687         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6688         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6689         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6690         config/xtensa/lib1funcs.S: New files.
6691         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6692         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6693         tmake_file.
6694         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6695         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6696         (arm*-*-linux*): Likewise.
6697         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6698         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6699         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6700         (arm*-*-ecos-elf): Likewise.
6701         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6702         (arm*-*-rtems*): Likewise.
6703         (arm*-*-elf): Likewise.
6704         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6705         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6706         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6707         (bfin*-uclinux*): Likewise.
6708         (bfin*-linux-uclibc*): Likewise.
6709         (bfin*-rtems*): Likewise.
6710         (bfin*-*): Likewise.
6711         (fido-*-elf): Merge into m68k-*-elf*.
6712         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6713         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6714         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6715         (h8300-*-elf*): Likewise.
6716         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6717         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6718         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6719         (i[34567]86-*-mingw*): Likewise.
6720         (x86_64-*-mingw*): Likewise.
6721         (i[34567]86-*-interix3*): Likewise.
6722         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6723         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6724         (m68k-*-elf*): Also handle fido-*-elf.
6725         Add m68k/t-floatlib to tmake_file.
6726         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6727         (m68k-*-linux*): Likewise.
6728         (m68k-*-rtems*): Likewise.
6729         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6730         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6731         sh64*-*-*.
6732         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6733         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6734         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6735         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6736         sh/t-netbsd to tmake_file.
6737         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6738         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6739         (sh-wrs-vxworks): Likewise.
6740         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6741         *-leon[3-9]*.
6742         (v850*-*-*): Add v850/t-v850 to tmake_file.
6743         (vax-*-linux*): Add vax/t-linux to tmake_file.
6744         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6746 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6748         * crtstuff.c: New file.
6749         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6750         (CRTSTUFF_T_CFLAGS): Define.
6751         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6752         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6753         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6754         crtstuff.c.
6755         Use $<.
6756         (crtbeginT.o): Use $(objext).
6757         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6758         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6759         (gcc-extra-parts): Remove.
6760         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6761         Set extra_parts.
6762         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6763         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6764         Add t-crtstuff-pic to tmake_file.
6765         (*-*-lynxos*): New case.
6766         Set tmake_file, extra_parts.
6767         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6768         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6769         *-*-netbsdelf[2-9]*.
6770         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6771         (*-*-rtems*): Set extra_parts.
6772         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6773         (*-*-uclinux*): New case.
6774         Set extra_parts.
6775         (*-*-vms*): New case.
6776         Set tmake_file, extra_parts.
6777         (*-*-elf): Set extra_parts.
6778         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6779         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6780         vms/t-vms64.
6781         Set extra_parts.
6782         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6783         Set extra_parts.
6784         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6785         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6786         (arm-wrs-vxworks): Append to tmake_file.
6787         Set extra_parts.
6788         (arm*-*-uclinux*): Set extra_parts.
6789         (arm*-*-ecos-elf): Likewise.
6790         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6791         arm*-*-eabi*.
6792         (arm*-*-rtems*): Set extra_parts.
6793         (arm*-*-elf): Likewise.
6794         (avr-*-rtems*): Clear extra_parts.
6795         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6796         Set extra_parts.
6797         (bfin*-uclinux*): Likewise.
6798         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6799         (bfin*-rtems*): Append to tmake_file.
6800         Set extra_parts.
6801         (bfin*-*): Likewise.
6802         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6803         (crisv32-*-elf): ... this.
6804         (crisv32-*-none): ... this.
6805         (cris-*-elf, cris-*-none): New cases.
6806         Add cris/t-elfmulti to tmake_file.
6807         (fr30-*-elf): Append to tmake_file.
6808         Set extra_parts.
6809         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6810         Set extra_parts.
6811         (h8300-*-rtems*): Append to tmake_file.
6812         Set extra_parts.
6813         (h8300-*-elf*): Likewise.
6814         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6815         Set extra_parts.
6816         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6817         Set extra_parts.
6818         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6819         (x86_64-*-elf*): Likewise.
6820         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6821         (x86_64-*-freebsd*): Likewise.
6822         (x86_64-*-netbsd*): Likewise.
6823         (i[34567]86-*-linux*): Likewise.
6824         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6825         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6826         (x86_64-*-linux*): Likewise.
6827         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6828         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6829         tmake_file.
6830         Set extra_parts.
6831         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6832         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6833         Append to extra_parts, remove crtbegin.o, crtend.o.
6834         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6835         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6836         crtend.o, crtbeginS.o, crtendS.o.
6837         (ia64*-*-linux*): Comment extra_parts.
6838         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6839         Set extra_parts.
6840         (iq2000*-*-elf*): Clear extra_parts.
6841         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6842         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6843         (m32r-*-elf*, m32r-*-rtems*): Split off ...
6844         (m32r-*-rtems*): ... this.
6845         Add m32r/t-m32r to tmake_file.
6846         (m68k-*-elf*): Add t-crtin to tmake_file.
6847         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6848         (mcore-*-elf): Likewise.
6849         (microblaze*-*-*): Set extra_parts.
6850         (mips*-sde-elf*): New case.
6851         Set tmake_file, extra_parts.
6852         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6853         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6854         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6855         tmake_file.
6856         Set extra_parts.
6857         (mipsisa64sr71k-*-elf*): Likewise.
6858         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6859         (mips-*-elf*, mipsel-*-elf*): Likewise.
6860         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6861         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6862         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
6863         (mips*-*-rtems*): Likewise.
6864         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6865         (moxie-*-*): Split into ...
6866         (moxie-*-elf, moxie-*-uclinux*): ... this.
6867         Add to extra_parts, remove crtbegin.o, crtend.o.
6868         (moxie-*-rtems*): New case.
6869         Set tmake_file.
6870         Clear extra_parts.
6871         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6872         Set extra_parts.
6873         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6874         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6875         tmake_file.
6876         Set extra_parts.
6877         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6878         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6879         Set extra_parts.
6880         (powerpc-*-eabisim*): Likewise.
6881         (powerpc-*-elf*): Likewise.
6882         (powerpc-*-eabialtivec*): Likewise.
6883         (powerpc-xilinx-eabi*): Likewise.
6884         (powerpc-*-eabi*): Likewise.
6885         (powerpc-*-rtems*): Likewise.
6886         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6887         tmake_file.
6888         Set extra_parts.
6889         (powerpc-*-lynxos*): Add to tmake_file.
6890         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6891         rs6000/t-crtstuff, t-crtstuff-pic.
6892         Set extra_parts.
6893         (powerpcle-*-eabisim*): Likewise.
6894         (powerpcle-*-eabi*): Likewise.
6895         (rx-*-elf): Remove extra_parts.
6896         (s390x-ibm-tpf*): Set extra_parts.
6897         (score-*-elf): Set extra_parts.
6898         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6899         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6900         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6901         (sh64l*-*-netbsd*): Split into ...
6902         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6903         Add t-crtstuff-pic to tmake_file.
6904         Set extra_parts.
6905         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6906         Set extra_parts.
6907         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6908         (sparc-*-elf*): Remove t-crtin from tmake_file.
6909         Add to extra_parts, remove crtbegin.o, crtend.o.
6910         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6911         (sparc64-*-linux*): Likewise.
6912         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6913         Add to extra_parts, remove crtbegin.o, crtend.o.
6914         (sparc64-*-elf*): Remove t-crtin from tmake_file.
6915         Add to extra_parts, remove crtbegin.o, crtend.o.
6916         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6917         Add to extra_parts, remove crtbegin.o, crtend.o.
6918         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6919         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6920         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6921         Set extra_parts.
6922         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6923         Set extra_parts.
6924         (tic6x-*-*): Change to ...
6925         (tic6x-*-elf): ... this.
6926         Set extra_parts.
6927         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6928         Set extra_parts.
6929         (am33_2.0-*-linux*): Add comment.
6930         (mep*-*-*): Add mep/t-mep to tmake_file.
6931         Set extra_parts.
6932         * config/alpha/t-vms: New file.
6933         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6934         * config/arm/crti.S, config/arm/crtn.S: New files.
6935         * config/bfin/crti.S, config/bfin/crtn.S: New files.
6936         * config/bfin/crtlibid.S: New file.
6937         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6938         * config/c6x/crti.S, config/c6x/crtn.S: New files.
6939         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6940         (crti.o, crtin.o): New rules.
6941         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6942         * config/c6x/t-uclinux: New file.
6943         * config/cris/t-elfmulti: New file.
6944         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6945         * config/fr30/crti.S, config/fr30/crtn.S: New files.
6946         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6947         * config/frv/t-frv: New file.
6948         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6949         * config/h8300/crti.S, config/h8300/crtn.S: New files.
6950         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6951         New files.
6952         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6953         refer to cygming-crtbegin.c, cygming-crtend.c.
6954         Use $<.
6955         * config/i386/t-nto: New file.
6956         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6957         * config/ia64/crti.S, config/ia64/crtn.S: New files.
6958         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6959         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6960         Use .S extension.
6961         Use $<.
6962         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6963         (crtinitS.o): New rule.
6964         * config/ia64/vms-crtinit.S: New file.
6965         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6966         * config/m32r/initfini.c: New file.
6967         * config/m32r/t-linux, config/m32r/t-m32r: New files.
6968         * config/m68k/crti.S, config/m68k/crtn.S: New files.
6969         * config/mcore/crti.S, config/mcore/crtn.S: New files.
6970         * config/mep/t-mep: New file.
6971         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6972         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6973         * config/mips/crti.S, config/mips/crtn.S: New files.
6974         * config/mips/t-crtstuff: New file.
6975         * config/mmix/crti.S, config/mmix/crtn.S: New files.
6976         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6977         (CUSTOM_CRTIN): Set.
6978         ($(T)crti.o, $(T)crtn.o): Remove $(T),
6979         dependencies.
6980         Use $(srcdir) to refer to crti.S, crtn.S.
6981         Use .S extension, $<.
6982         * config/moxie/crti.asm: Rename to ...
6983         * config/moxie/crti.S: ... this.
6984         * config/moxie/crtn.asm: Rename to ...
6985         * config/moxie/crtn.S: ... this.
6986         * config/moxie/t-moxie: Remove.
6987         * config/pa/stublib.c: New file.
6988         * config/pa/t-stublib, config/pa/t-stublib64: New files.
6989         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6990         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6991         * config/rs6000/t-crtstuff: New file.
6992         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6993         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6994         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6995         Make output file explicit.
6996         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6997         Make output file explicit.
6998         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6999         Make output file explicit.
7000         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7001         Make output file explicit.
7002         * config/score/crti.S, config/score/crtn.S: New files.
7003         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7004         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7005         files.
7006         * config/sh/t-sh, config/sh/t-superh: New files.
7007         * config/sparc/t-linux64: New file.
7008         * config/spu/cache.S, config/spu/cachemgr.c: New files.
7009         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7010         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7011         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7012         * config/t-crtin: Remove.
7013         * config/t-crtstuff-pic: New file.
7014         * config/t-sol2 (CUSTOM_CRTIN): Set.
7015         (crti.o, crtn.o): New rules.
7016         * config/vms/t-vms: New file.
7017         * config/vms/vms-ucrt0.c: New file.
7018         * config/xtensa/t-elf: New file.
7020 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7022         * Makefile.in (SHLIB_NM_FLAGS): Set.
7023         * mkmap-flat.awk, mkmap-symver.awk: New files.
7024         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7025         exceptions.
7026         * configure: Regenerate.
7027         * config/libgcc-glibc.ver: New file.
7028         * config/libgcc-libsystem.ver: New file.
7029         * config/t-libunwind (SHLIB_LC): Set.
7030         * config/t-linux: New file.
7031         * config/t-slibgcc (INSTALL_SHLIB): New.
7032         (SHLIB_INSTALL): Use it.
7033         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7034         to mkmap-symver.awk.
7035         (SHLIB_MAPFILES): Don't append, adapt pathname.
7036         (SHLIB_VERPFX): Set.
7037         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7038         to mkmap-symver.awk.
7039         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7040         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7041         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7042         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7043         to mkmap-flat.awk.
7044         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7045         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7046         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7047         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7048         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7049         * config/i386/libgcc-darwin.10.4.ver,
7050         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7051         New files.
7052         * config/i386/t-darwin: Remove.
7053         * config/i386/t-darwin64: Likewise.
7054         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7055         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7056         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7057         * config/i386/t-linux: New file.
7058         * config/i386/t-mingw32: New file.
7059         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7060         * config/ia64/t-glibc: Rename to ...
7061         * config/ia64/t-linux: ... this.
7062         (SHLIB_MAPFILES): Set.
7063         * config/ia64/t-glibc-libunwind: Rename to ...
7064         * config/ia64/t-linux-libunwind: ... this.
7065         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7066         * config/ia64/t-slibgcc-hpux: New file.
7067         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7068         * config/m68k/t-slibgcc-elf-ver: New file.
7069         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7070         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7071         to mkmap-flat.awk.
7072         * config/pa/t-slibgcc-hpux: New file.
7073         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7074         files.
7075         * config/rs6000/libgcc-darwin.10.4.ver,
7076         config/rs6000/libgcc-darwin.10.5.ver: New files.
7077         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7078         config/rs6000/libgcc-glibc.ver.
7079         * config/rs6000/libgcc-ppc64.ver: Rename to
7080         config/rs6000/libgcc-ibm-ldouble.ver.
7081         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7082         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7083         * config/rs6000/t-ldbl128: Rename to ...
7084         * config/rs6000/t-linux: ... this.
7085         (SHLIB_MAPFILES): Adapt filename.
7086         * config/rs6000/t-slibgcc-aix: New file.
7087         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7088         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7089         libgcc-excl.ver, libgcc-glibc.ver.
7090         (SHLIB_LINK, SHLIB_INSTALL): Remove.
7091         * config/sparc/libgcc-glibc.ver: New file.
7092         * config/sparc/t-linux: New file.
7093         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7094         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7095         t-slibgcc-elf-ver to tmake_file.
7096         Add t-slibgcc-nolc-override to tmake_file for posix threads on
7097         *-*-freebsd[34].
7098         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7099         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7100         t-slibgcc-elf-ver, t-linux to tmake_file.
7101         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7102         tmake_file.
7103         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7104         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7105         (alpha*-dec-*vms*): Likewise.
7106         (arm*-*-freebsd*): Append to tmake_file.
7107         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7108         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7109         arm*-*-linux-*eabi.
7110         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7111         tmake_file for arm*-*-symbianelf*.
7112         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7113         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7114         cris/t-linux.
7115         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7116         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7117         pa/t-slibgcc-dwarf-ver to tmake_file.
7118         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7119         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7120         (hppa*64*-*-hpux11*): Likewise.
7121         (hppa[12]*-*-hpux11*): Likewise.
7122         (x86_64-*-darwin*): Don't override tmake_file, but only keep
7123         i386/t-crtpc, i386/t-crtfm.
7124         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7125         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7126         to tmake_file.
7127         Add i386/t-cygwin to tmake_file.
7128         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7129         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7130         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7131         to tmake_file.
7132         Add i386/t-mingw32 to tmake_file.
7133         (x86_64-*-mingw*): Likewise.
7134         (ia64*-*-freebsd*): Append to tmake_file.
7135         (ia64*-*-linux*): Append to tmake_file.
7136         Replace ia64/t-glibc by ia64/t-linux.
7137         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7138         system libunwind.
7139         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7140         t-slibgcc-hpux to tmake_file.
7141         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7142         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7143         (m32rle-*-linux*): Likewise.
7144         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7145         sjlj exceptions.
7146         (microblaze*-linux*): New case.
7147         Append to tmake_file, add t-slibgcc-nolc-override.
7148         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7149         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7150         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7151         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7152         rs6000/t-slibgcc-aix to tmake_file.
7153         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7154         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7155         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7156         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7157         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7158         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7159         sh*-*-linux*.
7160         (sparc-*-linux*): Append to tmake_file for *-leon*.
7161         Add sparc/t-linux to tmake_file for non-Leon targets.
7162         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7163         (tic6x-*-uclinux): New case.
7164         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7165         (tic6x-*-*): Add c6x/t-elf to tmake_file.
7166         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7167         (am33_2.0-*-linux*): Append to tmake_file.
7168         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7169         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7170         x86_64-*-kfreebsd*-gnu.
7171         Add i386/t-linux to tmake_file.
7173 2011-10-28  Ian Lance Taylor  <iant@google.com>
7175         * config/i386/morestack.S: Correct CFI information to do proper
7176         returns throughout function.  In 32-bit mode, save %ebx so that it
7177         is restored on unwind.
7179 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
7181         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7182         case where B3 isn't the return register.
7184         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7185         logic for doubleword pops.
7187 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
7189         * config/rs6000/t-freebsd: Add wildcard.
7191 2011-10-21  Paul Brook  <paul@codesourcery.com>
7193         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7195 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
7196             Eric Botcazou  <ebotcazou@adacore.com>
7198         PR target/50737
7199         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7200         fs->signal_frame to 1.
7202 2011-10-07  Ian Lance Taylor  <iant@google.com>
7204         * generic-morestack-thread.c: #include <errno.h>.
7206 2011-10-07  Ian Lance Taylor  <iant@google.com>
7208         PR target/46093
7209         * generic-morestack.c (__generic_morestack): Make sure the segment
7210         is large enough for both the stack frame and the copied
7211         parameters.
7213 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7215         PR bootstrap/49804
7216         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7217         extra_parts.
7219 2011-09-28  Nick Clifton  <nickc@redhat.com>
7221         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7222         64-bit doubles are not enabled.
7223         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7224         and floatunsisf functions.
7226 2011-09-13  Paul Brook  <paul@codesourcery.com>
7228         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
7229         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7230         * unwind-arm-common.inc: New file.
7231         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7232         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7233         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7234         * config/c6x/libunwind.S: New file.
7235         * config/c6x/pr-support.c: New file.
7236         * config/c6x/unwind-c6x.c: New file.
7237         * config/c6x/unwind-c6x.h: New file.
7238         * config/c6x/t-c6x-elf: New file.
7240 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
7242         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7243         (ASM_DIVZERO): Ditto.
7244         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7246 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
7248         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7250 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
7252         PR target/50090
7253         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7254         instead of an assembly one.
7256 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
7258         PR bootstrap/50047
7259         * Makefile.in (install-unwind_h): Create
7260         $(gcc_objdir)/include/unwind.h atomically.
7262 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7264         * Makefile.in (install-unwind_h): Remove destination file first.
7266 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7268         * sync.c: New file.
7269         * config/mips/t-mips16: New file.
7270         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7271         (mips*-*-linux*): Likewise.
7272         (mips*-sde-elf*): Likewise.
7273         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7274         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7275         Add mips/t-mips16 to tmake_file.
7276         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7277         (mips-*-elf*): Likewise.
7278         (mips64-*-elf*): Likewise.
7279         (mips64orion-*-elf*): Likewise.
7280         (mips*-*-rtems*): Likewise.
7281         (mipstx39-*-elf*): Likewise.
7282         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7283         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7284         LIBGCC_SYNC_CFLAGS.
7285         Use $(srcdir) to refer to sync.c.
7286         Use $<.
7287         ($(libgcc-sync-funcs-o)): Likewise.
7288         ($(libgcc-sync-size-funcs-s-o)): Likewise.
7289         ($(libgcc-sync-funcs-s-o)): Likewise.
7291 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
7293         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7294         t-libunwind.
7296 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
7298         PR other/48007
7299         * config/i386/value-unwind.h: New.
7301 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
7303         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7304         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7305         Add to tmake_file rather than overriding it.
7307 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7309         * config/t-softfp: Remove.
7310         * soft-fp: Moved from ../gcc/config.
7311         * soft-fp/README: Remove t-softfp reference.
7312         * soft-fp/t-softfp: Move to config/t-softfp.
7313         (softfp_machine_header): Remove.
7314         (softfp_file_list): Remove config subdir.
7315         (soft-fp-objects): New variable.
7316         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7317         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7318         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7319         * config/t-softfp-excl: New file.
7320         * config/t-softfp-sfdf: New file.
7321         * config/t-softfp-tf: New file.
7322         * config/no-sfp-machine.h: New file.
7323         * config/arm/sfp-machine.h: New file.
7324         * config/arm/t-softfp: New file.
7325         * config/c6x/sfp-machine.h: New file.
7326         * config/i386/32/t-fprules-softfp: Rename to ...
7327         * config/i386/32/t-softfp: ... this.
7328         (tifunctions, LIB2ADD): Remove.
7329         (softfp_int_modes): Override.
7330         * config/i386/64/t-softfp-compat (tf-functions): Remove config
7331         subdir.
7332         * config/i386/64/eqtf2.c: Likewise.
7333         * config/i386/64/getf2.c: Likewise.
7334         * config/i386/64/letf2.c: Likewise.
7335         * config/ia64/sft-machine.h: New file.
7336         * config/ia64/t-fprules-softfp: Rename to ...
7337         * config/ia64/t-softfp: ... this.
7338         * config/lm32/sfp-machine.h: New file.
7339         * config/moxie/t-moxie-softfp: Remove.
7340         * config/rs6000/ibm-ldouble-format: New file.
7341         * config/rs6000/ibm-ldouble.c: New file.
7342         * config/rs6000/libgcc-ppc-glibc.ver: New file
7343         * config/rs6000/libgcc-ppc64.ver: New file
7344         * config/rs6000/sfp-machine.h: New file.
7345         * config/rs6000/t-freebsd: New file.
7346         * config/rs6000/t-ibm-ldouble: New file.
7347         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7348         libgcc-ppc-glibc.ver.
7349         * config/rs6000/t-linux64: New file.
7350         * config/rs6000/t-ppccomm (LIB2ADD): Add
7351         $(srcdir)/config/rs6000/ibm-ldouble.c.
7352         * config/rs6000/t-ppccomm-ldbl: New file.
7353         * config/score/sfp-machine.h: New file.
7354         * config.host (sfp_machine_header): Explain.
7355         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7356         t-softfp to tmake_file.
7357         (arm*-*-uclinux*): Likewise.
7358         (arm*-*-ecos-elf): Likewise.
7359         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7360         (arm*-*-rtems*): Likewise.
7361         (arm*-*-elf): Likewise.
7362         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7363         in tmake_file.
7364         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7365         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7366         (lm32-*-uclinux*): Likewise.
7367         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7368         t-softfp-excl, t-softfp.
7369         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7370         (powerpc64-*-darwin*): Likewise.
7371         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7372         to tmake_file.
7373         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7374         tmake_file.
7375         (powerpc-*-eabisim*): Likewise.
7376         (powerpc-*-elf*): Likewise.
7377         (powerpc-*-eabialtivec*): Likewise.
7378         (powerpc-xilinx-eabi*): Likewise.
7379         (powerpc-*-rtems*): Likewise.
7380         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7381         t-softfp-excl, t-softfp to tmake_file.
7382         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7383         rs6000/t-ppccomm-ldbl to tmake_file.
7384         (powerpcle-*-elf*): Likewise.
7385         (powerpcle-*-eabisim*): Likewise.
7386         (powerpcle-*-eabi*): Likewise.
7387         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7388         rs6000/t-ibm-ldouble to tmake_file.
7389         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7390         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7391         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7392         (tic6x-*-*): Likewise.
7393         (i[34567]86-*-darwin*, x86_64-*-darwin*,
7394         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7395         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7396         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7397         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7398         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7399         t-softfp to tmake_file.
7400         * configure.ac (sfp_machine_header): Provide default if unset.
7401         Substitute.
7402         Link sfp-machine.h to config/$sfp_machine_header.
7403         * configure: Regenerate.
7405 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7407         * Makefile.in (double_type_size, long_double_type_size): Set.
7408         Remove $(fpbit-in-libgcc) support.
7409         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7410         (fpbit-src): New variable.
7411         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7412         Compile with -DFLOAT $(FPBIT_CFLAGS).
7413         Use $<.
7414         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7415         Compile with $(FPBIT_CFLAGS).
7416         Use $<.
7417         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7418         Compile with -DFLOAT $(TPBIT_CFLAGS).
7419         Use $<.
7420         * configure.ac (double_type_size, long_double_type_size):
7421         Determine and substitute.
7422         * configure: Regenerate.
7423         * fp-bit.c, fp-bit.h: New files.
7424         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7425         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7426         * config/mips/t-mips: New file.
7427         * config/mips/t-sdemtk: New file.
7428         * config/rs6000/ppc64-fp.c: New file.
7429         * config/rs6000/t-darwin (LIB2ADD): Add
7430         $(srcdir)/config/rs6000/ppc64-fp.c.
7431         * config/rs6000/t-ppc64-fp: New file.
7432         * config/rx/rx-lib.h: New file.
7433         * config/rx/t-rx (FPBIT): Set to true.
7434         ($(gcc_objdir)/fp-bit.c): Remove.
7435         (DPBIT): Set to true only with -m64bit-doubles.
7436         ($(gcc_objdir)/dp-bit.c): Remove.
7437         * config/sparc/t-softfp: Remove.
7438         * config/spu/t-elf: New file.
7439         * config/t-fdpbit, config/t-fpbit: New files.
7440         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7441         (mips*-*-*): Likewise.
7442         (arm-wrs-vxworks): Likewise.
7443         (arm*-*-freebsd*): Likewise.
7444         (avr-*-rtems*): Add t-fpbit to tmake_file.
7445         (avr-*-*): Likewise.
7446         (bfin*-elf*): Add t-fdpbit to tmake_file.
7447         (bfin*-uclinux*): Likewise.
7448         (bfin*-linux-uclibc*): Likewise.
7449         (bfin*-rtems*): New case.
7450         Add t-fdpbit to tmake_file.
7451         (bfin*-*): Add t-fdpbit to tmake_file.
7452         (crisv32-*-elf): Likewise.
7453         (cris-*-linux*): Likewise.
7454         (fr30-*-elf): Likewise.
7455         (frv-*-elf, frv-*-*linux*): Likewise.
7456         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7457         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7458         (m32r-*-elf*): Likewise.
7459         (m32rle-*-elf*): Likewise.
7460         (m32r-*-linux*): Likewise.
7461         (m32rle-*-linux*): Likewise.
7462         (mcore-*-elf): Add t-fdpbit to tmake_file.
7463         (microblaze*-*-*): Likewise.
7464         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7465         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7466         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7467         Fix typo.
7468         Add mips/t-tpbit to tmake-file.
7469         (mips*-*-linux*): Fix typo.
7470         (mips*-sde-elf*): New case
7471         Add mips/t-sdemtk unless using newlib.
7472         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7473         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7474         (mn10300-*-*): Likewise.
7475         (pdp11-*-*): Likewise.
7476         (picochip-*-*): Add t-fpbit to tmake_file.
7477         (powerpc-*-eabisimaltivec*): Likewise.
7478         (powerpc-*-eabisim*): Likewise.
7479         (powerpc-*-elf*): Likewise.
7480         (powerpc-*-eabialtivec*): Likewise.
7481         (powerpc-xilinx-eabi*): New case.
7482         Add t-fdpbit to tmake_file.
7483         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7484         (powerpc-*-rtems*): Likewise.
7485         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7486         tmake_file.
7487         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7488         tmake_file.
7489         (powerpc-*-lynxos*): Likewise.
7490         (powerpcle-*-elf*): Likewise.
7491         (powerpcle-*-eabisim*): Likewise.
7492         (powerpcle-*-eabi*): Likewise.
7493         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7494         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7495         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7496         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7497         (rx-*-elf): Add t-fdpbit to tmake_file.
7498         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7499         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7500         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7501         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7502         sh*-*-netbsd*.
7503         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7504         (sh-wrs-vxworks): Likewise.
7505         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7506         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7507         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7508         (sparc64-*-rtems*): ... new case.
7509         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7510         (spu-*-elf*): Likewise.
7511         Add spu/t-elf to tmake_file.
7512         (v850*-*-*): Add t-fdpbit to tmake_file.
7513         (xstormy16-*-elf): Likewise.
7514         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7515         (mep*-*-*): Likewise.
7517 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7519         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7520         variables.
7521         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7522         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7523         (install-unwind_h): New target.
7524         (all): Depend on it.
7525         * config.host (unwind_header): New variable.
7526         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7527         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7528         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7529         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7530         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7531         Set unwind_header.
7532         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7533         Set unwind_header.
7534         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7535         arm*-*-eabi*.
7536         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7537         Set unwind_header.
7538         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7539         (ia64*-*-freebsd*): Likewise.
7540         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7541         tmake_file.
7542         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7543         $with_system_libunwind.
7544         (ia64*-*-hpux*): Set tmake_file.
7545         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7546         (picochip-*-*): Set tmake_file.
7547         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7548         md_unwind_header.
7549         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7550         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7551         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7552         (xtensa*-*-elf*): Set tmake_file.
7553         (xtensa*-*-linux*): Likewise.
7554         * configure.ac: Include ../config/unwind_ipinfo.m4.
7555         Call GCC_CHECK_UNWIND_GETIPINFO.
7556         Link unwind.h to $unwind_header.
7557         * configure: Regenerate.
7558         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7559         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7560         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7561         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7562         * config/unwind-dw2-fde-darwin.c: New file.
7563         * config/arm/libunwind.S, config/arm/pr-support.c,
7564         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7565         config/arm/unwind-arm.h,: New files.
7566         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7567         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7568         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7569         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7570         config/ia64/unwind-ia64.h: New files.
7571         * config/picochip/t-picochip: New file.
7572         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7573         files.
7574         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7575         * config/s390/t-tpf (LIB2ADDEH): Remove.
7576         * config/t-darwin (LIB2ADDEH): Set.
7577         * config/t-eh-dw2-dip: New file.
7578         * config/t-libunwind, config/t-libunwind-elf: New files.
7579         * config/t-sol2 (LIB2ADDEH): Remove.
7580         * config/xtensa/t-xtensa: New file.
7582 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7584         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7585         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7586         long long to check rt_sigreturn syscall.
7588 2011-08-02  Alan Modra  <amodra@gmail.com>
7590         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7591         Restore for indirect call bcrtl from correct stack slot, and only
7592         if cfa+40 isn't valid.
7594 2011-08-01  Julian Brown  <julian@codesourcery.com>
7596         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7597         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7598         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7600 2011-08-01  Julian Brown  <julian@codesourcery.com>
7602         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7603         (libgcc-std.ver.in): Use above.
7604         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7605         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7606         throughout file.
7607         * config/t-fixedpoint-gnu-prefix: New file.
7608         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7609         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7610         instead of __PFX__.
7612 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7614         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7615         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7616         for x86-64.  Properly check __x86_64__ and __LP64__.
7618 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7620         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7621         version.
7622         (_FP_WS_TYPE): Likewise.
7623         (_FP_I_TYPE): Likewise.
7625 2011-07-28  Alan Modra  <amodra@gmail.com>
7627         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7628         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7629         in a plt call stub.  Do restore r2 if stopped on bctrl.
7631 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7633         * config.host (i[3456x]86-*-netware*): Remove.
7634         * config/i386/netware-crt0.c, config/i386/t-nwld,
7635         config/i386/t-slibgcc-nwld: Remove.
7637 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7639         * config.host: Handle tic6x-*-*.
7640         * config/c6x/c6x-abi.h: New file.
7642 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7644         * config/i386/crtprec.c: New file.
7645         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7646         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7647         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7648         (x86_64-*-darwin*): Likewise.
7649         (i[34567]86-*-solaris2*: Likewise.
7651 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7653         * config/alpha/crtfastmath.c: New file.
7654         * config/i386/crtfastmath.c: New file.
7655         * config/ia64/crtfastmath.c: New file.
7656         * config/mips/crtfastmath.c: New file.
7657         * config/sparc/crtfastmath.c: New file.
7659         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7660         crtfastmath.c.
7661         Add -frandom-seed=gcc-crtfastmath.
7662         * config/alpha/t-crtfm: Remove.
7663         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7664         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7666         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7667         (alpha*-dec-osf5.1*): Likewise.
7668         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7669         Add crtfastmath.o to extra_parts.
7670         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7671         Add crtfastmath.o to extra_parts.
7672         (x86_64-*-darwin*): Likewise.
7673         (x86_64-*-mingw*): Likewise.
7674         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7675         (ia64*-*-freebsd*): Likewise.
7676         (ia64*-*-linux*): Likewise.
7677         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7678         Add crtfastmath.o to extra_parts.
7680 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7682         * config/darwin-crt3.o: New file.
7683         * config/rs6000/darwin-crt2.c: New file.
7684         * config/t-darwin: New file.
7685         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7686         (crt2.o): New rule.
7687         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7688         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7689         (powerpc64-*-darwin*): Likewise.
7691 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7693         * config/i386/netware-crt0.c: New file.
7694         * config/i386/t-nwld: Rename to ...
7695         * config/i386/t-slibgcc-nwld: ... this.
7696         * config/i386/t-nwld: New file.
7697         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7698         tmake_file.
7699         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7700         extra_parts.
7702 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7704         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7705         i386/t-crtstuff.
7706         * configure: Regenerate.
7708 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7710         * dfp-bit.c, dfp-bit.h: New files.
7711         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7712         variables.
7713         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7714         ($(d64pbit-o)): Likewise.
7715         ($(d128pbit-o)): Likewise.
7716         * config/t-dfprules: New file.
7717         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7718         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7719         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7720         (x86_64-*-linux*): Likewise.
7721         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7722         (i[34567]86-*-cygwin*): Likewise.
7723         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7724         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7726 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7728         * Makfile.in (LIBGCOV): New variable.
7729         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7730         * libgcov.c: New file.
7732 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7734         * fixed-bit.c, fixed-bit.h: New files.
7735         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7736         refer to fixed-bit.c.
7738 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7740         * config.host (*local*): Remove.
7742 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7744         PR target/39150
7745         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7746         like i?86-*-solaris2.1[0-9]*.
7747         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7748         * configure.ac (i?86-*-solaris2*): Likewise.
7749         * configure: Regenerate.
7751 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7753         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7754         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7755         md_unwind_header by splitting out of...
7756         (i[34567]86-*-linux*): ... this.
7757         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7758         Remove md_unwind_header by splitting out of...
7759         (x86_64-*-linux*): ... this.
7761 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7763         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7765 2011-06-28  Nick Clifton  <nickc@redhat.com>
7767         * config.host: Recognize all V850 variants.
7769 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7771         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7773 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7775         * shared-object.mk (c_flags-$o): Save c_flags.
7776         ($(base)$(objext)): Use it.
7777         ($(base)_s$(objext)): Likewise.
7779 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7781         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7782         * libgcc-std.ver.in (GCC_4.7.0): New section.
7784 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7786         PR target/49313
7787         PR target/29524
7788         * config/avr/t-avr: Fix line endings.
7789         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7790         _parityXX2.
7792 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7793             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7795         * config/mips/irix6-unwind.h: New file.
7796         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7798 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7800         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7801         (sparc64_fallback_frame_state): Use it.
7802         (sparc64_frob_update_context): Further adjust context.
7803         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7804         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7805         * config/sparc/sol2-cn.S: Likewise.
7807 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7809         * enable-execute-stack-empty.c: New file.
7810         * enable-execute-stack-mprotect.c: New file.
7811         * config/i386/enable-execute-stack-mingw32.c: New file.
7812         * config.host (enable_execute_stack): New variable.
7813         Select appropriate variants.
7814         * configure.ac: Link enable-execute-stack.c to
7815         $enable_execute_stack.
7816         * configure: Regenerate.
7817         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7818         (lib2funcs): Remove _enable_execute_stack.
7820 2011-06-09  David S. Miller  <davem@davemloft.net>
7821             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7823         * config.host (sparc-*-linux*): Correct md_unwind_header
7824         filename.
7825         (s390x-ibm-tpf*): Fix typo.
7827 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7829         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7830         Add crtfastmath.o to extra_parts.
7831         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7832         mips/t-crtfm.
7833         * config/mips/t-crtfm: Remove.
7835 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
7837         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7839 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
7841         * config.host (sh*-*-linux*): Fix typo.
7843 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7845         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7846         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7847         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7848         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7849         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7850         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7851         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7852         Wrap in !__MINGW64__.
7853         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7854         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7855         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7856         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7857         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7858         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7859         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7860         Wrap in !__LP64__.
7861         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7862         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7863         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7864         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7865         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7866         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7867         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7868         * config/no-unwind.h: New file.
7869         * config.host (md_unwind_header): Document.
7870         Define.
7871         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7872         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7873         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7874         hppa[12]*-*-hpux11*): Set md_unwind_header.
7875         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7876         Set md_unwind_header.
7877         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7878         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7879         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7880         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7881         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7882         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7883         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7884         md_unwind_header.
7885         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7886         * configure: Regenerate.
7888 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7890         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7891         Set tmake_file, extra_parts.
7892         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7893         Remove O32 support.
7894         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7895         Remove O32 support.
7896         * config/mips/t-irix6: New file.
7897         * config/mips/t-slibgcc-irix: New file.
7899 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7901         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7902         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7904 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7906         * configure.ac (target_thread_file): Determine thread model.
7907         * configure: Regenerate.
7908         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7909         * config/alpha/t-alpha: New file.
7910         * config/alpha/t-crtfm: Use $<.
7911         * config/alpha/t-ieee: New file.
7912         * config/alpha/t-osf-pthread: New file.
7913         * config/alpha/t-slibgcc-osf: New file.
7914         * config/alpha/libgcc-osf5.ver: New file.
7916 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7918         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7919         tmake_file.
7920         Add crtfastmath.o to extra_parts.
7922 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7924         * config/gmon-sol2.c: Reindent.
7925         Cleanup comments.
7926         Remove, correct casts.
7927         Use STDERR_FILENO, NULL.
7928         (BASEADDRESS): Remove.
7929         (minbrk): Remove.
7930         (errno, sbrk): Remove declarations.
7931         (monstartup) [hp300]: Remove.
7932         (mcount): Remove.
7934 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7936         * Makefile.in (cpu_type): Define.
7937         * config.host (i[34567]86-*-rtems*): Handle it.
7938         (i[34567]86-*-solaris2*): Move body ...
7939         (*-*-solaris2*): ... here.
7940         New case, generalize.
7941         (sparc-*-elf*): Handle it.
7942         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7943         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7944         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7945         Fold into ...
7946         (sparc*-*-solaris2*): ... this.
7947         New case.
7948         (sparc64-*-elf*): Handle it.
7949         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7950         Merge ../gcc/config/i386/gmon-sol2.c.
7951         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7952         Use C comments.
7953         Merge ../gcc/config/i386/sol2-gc1.asm.
7954         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7955         Use C comments.
7956         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7957         Use C comments.
7958         * config/i386/t-crtfm (crtfastmath.o): Use $<.
7959         * config/i386/t-crtstuff: New file.
7960         * config/i386/t-softfp: New file.
7961         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7962         $(T)crti.o, $(T)crtn.o): Remove.
7963         (gcrt1.o): New rule.
7964         (TARGET_LIBGCC2_CFLAGS): Remove.
7965         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7966         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7967         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7968         * config/sparc/t-sol2: New file.
7969         * config/sparc/t-crtfm: Move to ...
7970         * config/t-crtfm: ... this.
7971         Use $(cpu_type), $<.
7972         * config/t-crtin: New file.
7973         * config/sparc/t-softfp: New file.
7974         * config/sparc/t-softmul: New file.
7975         * config/t-rtems: New file.
7976         * config/t-slibgcc: New file.
7977         * config/t-slibgcc-elf-ver: New file.
7978         * config/t-slibgcc-gld: New file.
7979         * config/t-slibgcc-sld: New file.
7980         * config/t-sol2: New file.
7981         * configure.ac: Include ../config/lib-ld.m4.
7982         Call AC_LIB_PROG_LD_GNU.
7983         Substitute cpu_type.
7984         * configure: Regenerate.
7986 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
7988         PR bootstrap/49173
7989         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7990         libgcc-std.ver in the build directory.
7991         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7992         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7994 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
7996         * libgcc-std.ver.in: New file.
7997         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7998         variables.
7999         (libgcc-std.ver): New rule.
8000         * config/t-gnu-prefix: New file.
8002 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8004         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8006 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
8008         * config/i386/darwin-lib.h: New file.
8010 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
8012         * config/arm/symbian-lib.h: New.
8014 2011-05-04  Chris Demetriou  <cgd@google.com>
8016         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8017         (__x86.get_pc_thunk.bx): ...this.
8018         (__morestack): Adjust for rename, remove undef of __i686.
8020 2011-05-03  Chris Demetriou  <cgd@google.com>
8022         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8024 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
8026         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8027         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8028         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8029         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8030         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8031         Remove cases.
8033 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
8035         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8036         Adjust copyright year.
8038 2011-03-07  Ian Lance Taylor  <iant@google.com>
8040         * generic-morestack.c (__splitstack_find): Adjust returned stack
8041         pointer to include all registers pushed by __morestack.
8043 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
8045         PR target/40125
8046         * configure.ac: Call ACX_NONCANONICAL_TARGET.
8047         (toolexecdir): Calculate and AC_SUBST.
8048         (toolexeclibdir): Likewise.
8049         * Makefile.in (target_noncanonical): Import.
8050         (toolexecdir): Likewise.
8051         (toolexeclibdir): Likewise.
8052         * configure: Regenerate.
8054 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
8056         PR target/46040
8057         * config/arm/bpabi.h: Rename to...
8058         * config/arm/bpabi-lib.h: ...this.
8060 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8062         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8063         appropriate.
8064         * configure: Regenerate.
8066 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
8068         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8069         __FLOAT_WORD_ORDER__.
8070         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8071         Delete.
8073 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8075         PR other/46202
8076         * Makefile.in (install-strip): New phony target.
8078 2010-11-07  Ian Lance Taylor  <iant@google.com>
8080         PR target/46089
8081         * config/i386/morestack.S (__morestack_large_model): New
8082         function.
8084 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
8086         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8087         Delete.
8088         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8090 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
8092         * config/arm/bpabi.h: New file.
8093         * config/frv/frv-abi.h: New file.
8095 2010-10-01  Ian Lance Taylor  <iant@google.com>
8097         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8098         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8100 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
8102         PR target/45858
8103         * config.host: Add the missing `$'.
8105 2010-09-30  Michael Eager  <eager@eagercon.com>
8107         * config.host: Add microblaze*-*-*.
8108         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8109         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8110         udivsi3.asm,umodsi3.asm}:  New.
8112 2010-09-28  Ian Lance Taylor  <iant@google.com>
8114         * configure.ac: Adjust CFI test to test assembler directly rather
8115         than checking gcc preprocessor macro.
8116         * configure: Rebuild.
8118 2010-09-27  Ian Lance Taylor  <iant@google.com>
8120         * configure.ac: Test whether assembler supports CFI directives.
8121         * config.host: Only add t-stack and i386/t-stack-i386 to
8122         tmake_file if libgcc_cv_cfi is "yes".
8123         * configure: Rebuild.
8125 2010-09-27  Ian Lance Taylor  <iant@google.com>
8127         * generic-morestack.h: New file.
8128         * generic-morestack.c: New file.
8129         * generic-morestack-thread.c: New file.
8130         * config/i386/morestack.S: New file.
8131         * config/t-stack: New file.
8132         * config/i386/t-stack-i386: New file.
8133         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8134         i386/t-stack-i386 to tmake_file.
8136 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
8138         * Makefile.in (libgcc-extra-parts):  Check for static archives and
8139         invoke ranlib after installing them.
8140         (gcc-extra-parts): Likewise.
8141         (install-leaf): Likewise.
8143 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
8145         * configure: Regenerated.
8147 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
8149         * configure: Regenerated.
8151 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
8152             Andrew Pinski  <pinskia@gmail.com>
8154         PR target/40959
8155         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
8157 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
8159         PR target/45524
8160         * configure: Regenerated.
8162 2010-09-06  Andreas Schwab  <schwab@redhat.com>
8164         * configure: Regenerate.
8166 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8168         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8169         64bit targets.
8170         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8171         for 64bit targets.
8173 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8174             Iain Sandoe  <iains@gcc.gnu.org>
8176         PR target/45476
8177         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8178         LIB2FUNCS_EXCLUDE functions.
8180 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8182         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8183         Include dfp.m4.
8184         * configure: Regenerate.
8186 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
8188         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8189         i386/t-freebsd to tmake_file.
8190         * config/i386/t-freebsd: New file.
8191         * config/i386/libgcc-bsd.ver: New file.
8193 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
8195         * config.host (powerpc*-eabispe*): Set tmake_file.
8196         (powerpc*-eabi*): Likewise.
8197         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8198         crtbeginS, crtendS, crtbeginT.
8200 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
8202         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8203         to tmake_file.  Add crtfastmath.o to extra_parts.
8204         * config/mips/t-crtfm: New.
8206 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
8208         * config.host (sparc64-*-rtems*): New target.
8210 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8212         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8213         assembler syntax.
8215 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
8217         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8219 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8221         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8222         alpha-dec-osf5.0* support.
8224 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
8226         * config.host: Add lm32-*-rtems*.
8228 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8229             Uros Bizjak  <ubizjak@gmail.com>
8231         PR target/39048
8232         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8233         like other remaining 32-bit x86 OSes.
8234         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8235         assembler syntax.
8236         * config/i386/libgcc-sol2.ver: New file.
8237         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8239 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
8241         PR c/43553
8242         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8243         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8244         is used and substitute set_use_emutls.
8245         * configure: Regenerated.
8247 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
8249         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8251 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8253         PR target/38085
8254         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8255         MULTILIB_CFLAGS.
8256         ($(T)gcrt1.o): Likewise.
8257         ($(T)crt1.o): Likewise.
8258         ($(T)crti.o): Likewise.
8259         ($(T)crtn.o): Likewise.
8261 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8263         PR other/42980
8264         * Makefile.in (install): Use $(MAKE) string in rule, for
8265         parallel make.
8267 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
8269         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8270         * config/mmix/t-mmix: New file.
8271         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8273 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
8275         PR java/41991
8276         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8277         SHLIB_MAPFILES.
8279 2010-01-04  Anthony Green  <green@moxielogic.com>
8281         * config/moxie/crti.asm, config/moxie/crtn.asm,
8282         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8283         config/moxie/t-moxie: New files.
8284         * config.host: Add t-moxie-softfp reference.
8286 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
8288         PR other/39888
8289         * config/t-slibgcc-darwin: Fix embedded rpaths for
8290         --enable-version-specific-runtime-libs, build extension stub
8291         libs exposing features available from current libgcc_s.
8293 2009-11-11  Jon Beniston  <jon@beniston.com>
8295         * config.host: Add lm32 targets.
8296         * config/lm32: New directory.
8297         * config/lm32/libgcc_lm32.h: New file.
8298         * config/lm32/_mulsi3.c: New file.
8299         * config/lm32/_udivmodsi4.c: New file.
8300         * config/lm32/_divsi3.c: New file.
8301         * config/lm32/_modsi3.c: New file.
8302         * config/lm32/_udivsi3.c: New file.
8303         * config/lm32/_umodsi3.c: New file.
8304         * config/lm32/_lshrsi3.S: New file.
8305         * config/lm32/_ashrsi3.S: New file.
8306         * config/lm32/_ashlsi3.S: New file.
8307         * config/lm32/crti.S: New file.
8308         * config/lm32/crtn.S: New file.
8309         * config/lm32/t-lm32: New file.
8310         * config/lm32/t-elf: New file.
8311         * config/lm32/t-uclinux: New file.
8313 2009-10-26  Nick Clifton  <nickc@redhat.com>
8315         * config.host: Add support for RX target.
8316         * config/rx: New directory.
8317         * config/rx/rx-abi-functions.c: New file. Supplementary
8318         functions for libgcc to support the RX ABI.
8319         * config/rx/rx-abi.h: New file.  Supplementary header file for
8320         libgcc RX ABI functions.
8321         * config/rx/t-rx: New file: Makefile fragment for building
8322         libgcc for the RX.
8324 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
8326         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8327         constraint of y0 to "g".
8329 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8331         * config.host: Include the s390 makefile fragments.
8332         * config/s390/32/_fixdfdi.c: New file.
8333         * config/s390/32/_fixsfdi.c: New file.
8334         * config/s390/32/_fixtfdi.c: New file.
8335         * config/s390/32/_fixunsdfdi.c: New file.
8336         * config/s390/32/_fixunssfdi.c: New file.
8337         * config/s390/32/_fixunstfdi.c: New file.
8338         * config/s390/32/t-floattodi: New file.
8339         * config/s390/libgcc-glibc.ver: New file.
8340         * config/s390/t-crtstuff: New file.
8341         * config/s390/t-linux: New file.
8342         * config/s390/t-tpf: New file.
8344 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8346         * configure.ac (AC_PREREQ): Bump to 2.64.
8348 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
8350         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8352 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8354         * configure: Regenerate.
8356 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
8358         * config.host (ia64-hp-*vms*): New target.
8359         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8360         with ia64-hp-*vms*.
8362 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8364         * configure.ac: Add snippet for maintainer-mode.
8365         * configure: Regenerate.
8366         * Makefile.in (AUTOCONF, configure_deps): New variables.
8367         ($(srcdir)/configure)): New rule, active only with maintainer
8368         mode turned on.
8370 2009-06-23  DJ Delorie  <dj@redhat.com>
8372         Add MeP port.
8373         * config.host: Add mep support.
8375 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
8377         * config.host: Add i386/${host_address}/t-fprules-softfp and
8378         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8380         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8381         for mingw targets.
8382         * config/i386/64/_multc3.c: Likewise.
8383         * config/i386/64/_powitf2.c: Likewise.
8384         * config/i386/64/eqtf2.c: Likewise.
8385         * config/i386/64/getf2.c: Likewise.
8386         * config/i386/64/letf2.c: Likewise.
8387         * config/i386/64/letf2.c: Likewise.
8388         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8389         unsigned long long for x64 mingw targets.
8390         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8391         (_FP_I_TYPE): Define as long long for x64 mingw target.
8393 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
8395         * config.host (vax-*-linux*): New.
8397 2009-05-31  Anthony Green  <green@moxielogic.com>
8399         * config.host: Add moxie support.
8400         * config/moxie/t-moxie: New file.
8402 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8404         * config.host: Add i386/${host_address}/t-fprules-softfp and
8405         t-softfp to tmake_file for i[34567]86-*-cygwin*.
8407 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8409         * config.host: Add i386/${host_address}/t-fprules-softfp to
8410         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8412 2009-04-09  Nick Clifton  <nickc@redhat.com>
8414         * config/ia64/tf-signs.c: Change copyright header to refer to
8415         version 3 of the GNU General Public License with version 3.1
8416         of the GCC Runtime Library Exception and to point readers at
8417         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8418         web page.
8419         * config/i386/32/tf-signs.c: Likewise.
8420         * config/libbid/_addsub_dd.c: Likewise.
8421         * config/libbid/_addsub_sd.c: Likewise.
8422         * config/libbid/_addsub_td.c: Likewise.
8423         * config/libbid/_dd_to_df.c: Likewise.
8424         * config/libbid/_dd_to_di.c: Likewise.
8425         * config/libbid/_dd_to_sd.c: Likewise.
8426         * config/libbid/_dd_to_sf.c: Likewise.
8427         * config/libbid/_dd_to_si.c: Likewise.
8428         * config/libbid/_dd_to_td.c: Likewise.
8429         * config/libbid/_dd_to_tf.c: Likewise.
8430         * config/libbid/_dd_to_udi.c: Likewise.
8431         * config/libbid/_dd_to_usi.c: Likewise.
8432         * config/libbid/_dd_to_xf.c: Likewise.
8433         * config/libbid/_df_to_dd.c: Likewise.
8434         * config/libbid/_df_to_sd.c: Likewise.
8435         * config/libbid/_df_to_td.c: Likewise.
8436         * config/libbid/_di_to_dd.c: Likewise.
8437         * config/libbid/_di_to_sd.c: Likewise.
8438         * config/libbid/_di_to_td.c: Likewise.
8439         * config/libbid/_div_dd.c: Likewise.
8440         * config/libbid/_div_sd.c: Likewise.
8441         * config/libbid/_div_td.c: Likewise.
8442         * config/libbid/_eq_dd.c: Likewise.
8443         * config/libbid/_eq_sd.c: Likewise.
8444         * config/libbid/_eq_td.c: Likewise.
8445         * config/libbid/_ge_dd.c: Likewise.
8446         * config/libbid/_ge_sd.c: Likewise.
8447         * config/libbid/_ge_td.c: Likewise.
8448         * config/libbid/_gt_dd.c: Likewise.
8449         * config/libbid/_gt_sd.c: Likewise.
8450         * config/libbid/_gt_td.c: Likewise.
8451         * config/libbid/_isinfd128.c: Likewise.
8452         * config/libbid/_isinfd32.c: Likewise.
8453         * config/libbid/_isinfd64.c: Likewise.
8454         * config/libbid/_le_dd.c: Likewise.
8455         * config/libbid/_le_sd.c: Likewise.
8456         * config/libbid/_le_td.c: Likewise.
8457         * config/libbid/_lt_dd.c: Likewise.
8458         * config/libbid/_lt_sd.c: Likewise.
8459         * config/libbid/_lt_td.c: Likewise.
8460         * config/libbid/_mul_dd.c: Likewise.
8461         * config/libbid/_mul_sd.c: Likewise.
8462         * config/libbid/_mul_td.c: Likewise.
8463         * config/libbid/_ne_dd.c: Likewise.
8464         * config/libbid/_ne_sd.c: Likewise.
8465         * config/libbid/_ne_td.c: Likewise.
8466         * config/libbid/_sd_to_dd.c: Likewise.
8467         * config/libbid/_sd_to_df.c: Likewise.
8468         * config/libbid/_sd_to_di.c: Likewise.
8469         * config/libbid/_sd_to_sf.c: Likewise.
8470         * config/libbid/_sd_to_si.c: Likewise.
8471         * config/libbid/_sd_to_td.c: Likewise.
8472         * config/libbid/_sd_to_tf.c: Likewise.
8473         * config/libbid/_sd_to_udi.c: Likewise.
8474         * config/libbid/_sd_to_usi.c: Likewise.
8475         * config/libbid/_sd_to_xf.c: Likewise.
8476         * config/libbid/_sf_to_dd.c: Likewise.
8477         * config/libbid/_sf_to_sd.c: Likewise.
8478         * config/libbid/_sf_to_td.c: Likewise.
8479         * config/libbid/_si_to_dd.c: Likewise.
8480         * config/libbid/_si_to_sd.c: Likewise.
8481         * config/libbid/_si_to_td.c: Likewise.
8482         * config/libbid/_td_to_dd.c: Likewise.
8483         * config/libbid/_td_to_df.c: Likewise.
8484         * config/libbid/_td_to_di.c: Likewise.
8485         * config/libbid/_td_to_sd.c: Likewise.
8486         * config/libbid/_td_to_sf.c: Likewise.
8487         * config/libbid/_td_to_si.c: Likewise.
8488         * config/libbid/_td_to_tf.c: Likewise.
8489         * config/libbid/_td_to_udi.c: Likewise.
8490         * config/libbid/_td_to_usi.c: Likewise.
8491         * config/libbid/_td_to_xf.c: Likewise.
8492         * config/libbid/_tf_to_dd.c: Likewise.
8493         * config/libbid/_tf_to_sd.c: Likewise.
8494         * config/libbid/_tf_to_td.c: Likewise.
8495         * config/libbid/_udi_to_dd.c: Likewise.
8496         * config/libbid/_udi_to_sd.c: Likewise.
8497         * config/libbid/_udi_to_td.c: Likewise.
8498         * config/libbid/_unord_dd.c: Likewise.
8499         * config/libbid/_unord_sd.c: Likewise.
8500         * config/libbid/_unord_td.c: Likewise.
8501         * config/libbid/_usi_to_dd.c: Likewise.
8502         * config/libbid/_usi_to_sd.c: Likewise.
8503         * config/libbid/_usi_to_td.c: Likewise.
8504         * config/libbid/_xf_to_dd.c: Likewise.
8505         * config/libbid/_xf_to_sd.c: Likewise.
8506         * config/libbid/_xf_to_td.c: Likewise.
8507         * config/libbid/bid128.c: Likewise.
8508         * config/libbid/bid128_2_str.h: Likewise.
8509         * config/libbid/bid128_2_str_macros.h: Likewise.
8510         * config/libbid/bid128_2_str_tables.c: Likewise.
8511         * config/libbid/bid128_add.c: Likewise.
8512         * config/libbid/bid128_compare.c: Likewise.
8513         * config/libbid/bid128_div.c: Likewise.
8514         * config/libbid/bid128_fma.c: Likewise.
8515         * config/libbid/bid128_logb.c: Likewise.
8516         * config/libbid/bid128_minmax.c: Likewise.
8517         * config/libbid/bid128_mul.c: Likewise.
8518         * config/libbid/bid128_next.c: Likewise.
8519         * config/libbid/bid128_noncomp.c: Likewise.
8520         * config/libbid/bid128_quantize.c: Likewise.
8521         * config/libbid/bid128_rem.c: Likewise.
8522         * config/libbid/bid128_round_integral.c: Likewise.
8523         * config/libbid/bid128_scalb.c: Likewise.
8524         * config/libbid/bid128_sqrt.c: Likewise.
8525         * config/libbid/bid128_string.c: Likewise.
8526         * config/libbid/bid128_to_int16.c: Likewise.
8527         * config/libbid/bid128_to_int32.c: Likewise.
8528         * config/libbid/bid128_to_int64.c: Likewise.
8529         * config/libbid/bid128_to_int8.c: Likewise.
8530         * config/libbid/bid128_to_uint16.c: Likewise.
8531         * config/libbid/bid128_to_uint32.c: Likewise.
8532         * config/libbid/bid128_to_uint64.c: Likewise.
8533         * config/libbid/bid128_to_uint8.c: Likewise.
8534         * config/libbid/bid32_to_bid128.c: Likewise.
8535         * config/libbid/bid32_to_bid64.c: Likewise.
8536         * config/libbid/bid64_add.c: Likewise.
8537         * config/libbid/bid64_compare.c: Likewise.
8538         * config/libbid/bid64_div.c: Likewise.
8539         * config/libbid/bid64_fma.c: Likewise.
8540         * config/libbid/bid64_logb.c: Likewise.
8541         * config/libbid/bid64_minmax.c: Likewise.
8542         * config/libbid/bid64_mul.c: Likewise.
8543         * config/libbid/bid64_next.c: Likewise.
8544         * config/libbid/bid64_noncomp.c: Likewise.
8545         * config/libbid/bid64_quantize.c: Likewise.
8546         * config/libbid/bid64_rem.c: Likewise.
8547         * config/libbid/bid64_round_integral.c: Likewise.
8548         * config/libbid/bid64_scalb.c: Likewise.
8549         * config/libbid/bid64_sqrt.c: Likewise.
8550         * config/libbid/bid64_string.c: Likewise.
8551         * config/libbid/bid64_to_bid128.c: Likewise.
8552         * config/libbid/bid64_to_int16.c: Likewise.
8553         * config/libbid/bid64_to_int32.c: Likewise.
8554         * config/libbid/bid64_to_int64.c: Likewise.
8555         * config/libbid/bid64_to_int8.c: Likewise.
8556         * config/libbid/bid64_to_uint16.c: Likewise.
8557         * config/libbid/bid64_to_uint32.c: Likewise.
8558         * config/libbid/bid64_to_uint64.c: Likewise.
8559         * config/libbid/bid64_to_uint8.c: Likewise.
8560         * config/libbid/bid_b2d.h: Likewise.
8561         * config/libbid/bid_binarydecimal.c: Likewise.
8562         * config/libbid/bid_conf.h: Likewise.
8563         * config/libbid/bid_convert_data.c: Likewise.
8564         * config/libbid/bid_decimal_data.c: Likewise.
8565         * config/libbid/bid_decimal_globals.c: Likewise.
8566         * config/libbid/bid_div_macros.h: Likewise.
8567         * config/libbid/bid_dpd.c: Likewise.
8568         * config/libbid/bid_flag_operations.c: Likewise.
8569         * config/libbid/bid_from_int.c: Likewise.
8570         * config/libbid/bid_functions.h: Likewise.
8571         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8572         * config/libbid/bid_inline_add.h: Likewise.
8573         * config/libbid/bid_internal.h: Likewise.
8574         * config/libbid/bid_round.c: Likewise.
8575         * config/libbid/bid_sqrt_macros.h: Likewise.
8577 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8579         * Makefile.in: Change copyright header to refer to version
8580         3 of the GNU General Public License and to point readers at the
8581         COPYING3 file and the FSF's license web page.
8582         * config.host: Likewise.
8584 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8586         * config.host: Reorder and merge to match config.gcc change.
8588 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8590         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8592 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8594         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8595         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8596         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8597         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8599 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8601         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8602         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8604 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8606         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8607         ia64/t-softfp-compat to tmake_file.
8609         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8611         * config/ia64/__divxf3.asm: New.
8612         * config/ia64/_fixtfdi.asm: Likewise.
8613         * config/ia64/_fixunstfdi.asm: Likewise.
8614         * config/ia64/_floatditf.asm: Likewise.
8615         * config/ia64/t-fprules-softfp: Likewise.
8616         * config/ia64/t-softfp-compat: Likewise.
8617         * config/ia64/tf-signs.c: Likewise.
8619 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8621         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8623 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8625         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8626         to tmake_file.
8628 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8630         * config/t-softfp: New file.
8631         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8632         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8634 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8636         * config.host: Add m32r*-*-rtems*.
8638 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8640         * config.host: Add m32c*-*-rtems*.
8642 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8644         PR bootstrap/33100
8645         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8646         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8647         * configure: Regenerate.
8648         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8649         tmake_file here from gcc/config.gcc.
8650         Move extra_parts here from gcc/config.gcc.
8651         * config/i386/t-sol2: Move here from gcc/config/i386.
8652         Use gcc_srcdir instead of srcdir.
8654 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8656         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8657         case.
8659 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8661         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8663 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8665         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8667 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8669         Add picoChip port.
8670         * config.host: Add picochip-*-*.
8672 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8674         * config.host: Match more processor names for Xtensa.
8676 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8678         * config/i386/64/t-softfp-compat: Update comments.
8680 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8682         * config/i386/64/_divtc3-compat.c: Moved to ...
8683         * config/i386/64/_divtc3.c: Here.
8685         * config/i386/64/_multc3-compat.c: Moved to ...
8686         * config/i386/64/_multc3.c: Here.
8688         * config/i386/64/_powitf2-compat.c: Moved to ...
8689         * config/i386/64/_powitf2.c: Here.
8691         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8692         .c suffix instead of -compat.c.
8694 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8696         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8697         (_FP_MUL_MEAT_D): Ditto.
8698         (_FP_DIV_MEAT_S): Ditto.
8699         (_FP_DIV_MEAT_D): Ditto.
8701 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8703         * Makefile.in: Add support for __sync_* libgcc functions.
8705 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8707         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8709 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8711         PR boostrap/36702
8712         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8713         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8715         * config/i386/64/t-fprules-softfp: Moved to ...
8716         * config/i386/64/t-softfp-compat: This.  New.
8718 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8720         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8721         Initialize f with 0.0.
8723 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8725         PR target/36669
8726         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8728         * config/i386/64/_divtc3-compat.c: New.
8729         * config/i386/64/_multc3-compat.c: Likewise.
8730         * config/i386/64/_powitf2-compat.c: Likewise.
8731         * config/i386/64/eqtf2.c: Likewise.
8732         * config/i386/64/getf2.c: Likewise.
8733         * config/i386/64/letf2.c: Likewise.
8734         * config/i386/64/t-fprules-softfp: Likewise.
8736 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8738         * config.host: Add i386/${host_address}/t-fprules-softfp to
8739         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8740         i[34567]86-*-linux*, x86_64-*-linux*.
8742         * configure.ac: Set host_address to 64 or 32 for x86.
8743         * configure: Regenerated.
8745         * Makefile.in (config.status): Also depend on
8746         $(srcdir)/config.host.
8748         * config/i386/32/t-fprules-softfp: New.
8749         * config/i386/32/tf-signs.c: Likewise.
8751         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8753 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8754             Uros Bizjak  <ubizjak@gmail.com>
8756         * config/i386/32/sfp-machine.h: New.
8758 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8760         * config/rs6000/t-ppccomm: Remove rules that conflict with
8761         auto-generated rules.
8763 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8765         * configure.ac: sinclude override.m4.
8766         * configure: Regenerate.
8768 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8770         * configure: Regenerate.
8772 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8774         * Makefile.in (DECNUMINC): Remove
8775         -I$(MULTIBUILDTOP)../../libdecnumber.
8776         * gstdint.h: New.
8778 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8780         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8781         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8782         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8783         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8784         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8785         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8786         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8787         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8788         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8789         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8790         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8791         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8792         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8793         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8795 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8797         * config.host (sh2[lbe]*-*-linux*): Allow target.
8799 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8801         * config/rs6000/t-ppccomm: Add build rules for new files.
8802         (LIB2ADD_ST): New variable.
8804 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8806         PR target/34210
8807         PR target/35508
8808         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8809         * config/t-avr: New file. Build 16bit libgcc functions.
8811 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
8813         PR target/35401
8814         * config/t-slibgcc-darwin: Make install-leaf dependent on
8815         install-darwin-libgcc-stubs instead of install.
8817 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
8819         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8820         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8821         sh-*-rtemscoff*): Remove cases.
8823 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
8825         * Makefile.in (all): Use install-leaf rather than install.
8826         (install): Split most of the rule into...
8827         (install-leaf): ...this new one.
8829 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
8830             Paolo Bonzini  <bonzini@gnu.org>
8832         PR target/30572
8833         * Makefile.in: Use @shlib_slibdir@ substitution to get
8834         correct install name on darwin.
8835         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8837 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
8839         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8840         cris-*-elf and cris-*-none.
8841         (crisv32-*-linux*): Similar, as cris-*-linux*.
8843 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
8845         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8847 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
8849         PR regression/33926
8850         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8851         * configure: Regenerated.
8853 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
8855         * Makefile.in (dfp-filenames): Replace decimal_globals,
8856         decimal_data, binarydecimal and convert_data with
8857         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8858         and bid_convert_data, respectively.
8860 2007-09-17  Chao-ying Fu  <fu@mips.com>
8861             Nigel Stephens  <nigel@mips.com>
8863         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8864         * Makefile.in (fixed_point): Define.
8865         Check if fixed_point is yes to build support functions.
8866         * configure.ac: Check for fixed_point support.
8867         * configure: Regenerated.
8868         * gen-fixed.sh: New file to generate lists of fixed-point labels,
8869         funcs, modes, from, to.
8871 2007-09-11  Janis Johnson  <janis187@us.ibm.com
8873         * Makefile.in (dfp-filenames): Add bid128_noncomp.
8875 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
8877         * Makefile.in (dfp-filenames): Remove decUtility, add
8878         decDouble, decPacked, decQuad, decSingle.
8880 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
8882         * config.host : Add x86_64-elf target.
8884 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8886         * configure.ac (set_have_cc_tls): Add a missing =.
8887         * configure: Regenerated.
8889 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
8891         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8892         and x86_64-*-linux*.
8894         * config/t-tls: New file.
8896         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8898         * configure.ac: Include ../config/enable.m4 and
8899         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
8900         supports TLS and substitute set_have_cc_tls.
8901         * configure: Regenerated.
8903 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
8905         * Makefile.in: Use libbid for DFP when BID is enabled.
8907 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
8909         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8910         extra_parts. Add config/i386/t-cygming to tmake_file.
8911         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8913 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
8914             Danny Smith  <dannysmith@users.sourceforge.net>
8916         PR target/29498
8917         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8918         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
8919         * config/i386/t-crtfm: Compile crtfastmath.o with
8920         -minline-all-stringops.
8922 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
8924         * config.host (sparc-wrs-vxworks): New target.
8926 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
8928         * config.host: Recognize fido.
8930 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
8932         * configure: Check host, not target, for decimal float support.
8934 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
8936         * config/i386/t-crtpc: New file.
8937         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8938         (x86_64-*-linux*): Ditto.
8940 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
8942         * config.host (x86_64-*-mingw*): New target.
8944 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
8945             H.J. Lu  <hongjiu.lu@intel.com>
8947         * Makefile.in (enable_decimal_float): New.
8948         (DECNUMINC): Add
8949         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8950         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8951         (decbits-filenames): This.
8952         (decbits-objects): New.
8953         (libgcc-objects): Add $(decbits-objects).
8955         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8956         Substitute enable_decimal_float.
8957         * configure: Regenerated.
8959 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
8961         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8963 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
8965         * Makefile.in (install-info): New dummy target.
8967 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
8969         * config.host (bfin*-linux-uclibc*): Set extra_parts.
8971 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
8973         * Makefile.in: Add install-html and install-pdf dummy
8974         targets.
8976 2007-02-05  Roger Sayle  <roger@eyesopen.com>
8977             Daniel Jacobowitz  <dan@codesourcery.com>
8979         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8980         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8981         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8983 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
8985         * Makefile.in (dec-filenames): Add decExcept.
8987 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
8989         PR bootstrap/30469
8990         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8991         -fprofile-use.
8993 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
8995         * configure.ac: Add --enable-version-specific-runtime-libs.
8996         Correct $slibdir default.
8997         * configure: Regenerated.
8999 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
9001         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9003 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
9005         PR target/30519
9006         * config.host (alpha*-*-linux*): Set extra_parts.
9008 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
9010         * config/sh/t-linux: New.
9011         * config.host (sh*-*-linux*): Set tmake_file.
9013 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
9015         * Makefile.in (install): Handle multilibs.
9017 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9019         * Makefile.in: Added .PHONY entry for documentation targets.
9021 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9023         * Makefile.in: Add empty info, html, dvi, pdf targets.
9025 2007-01-04  Mike Stump  <mrs@apple.com>
9027         * Makefile.in (MAKEINFO): Remove.
9028         (PERL): Likewise.
9030 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
9032         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9033         * configure: Regenerate.
9034         * Makefile.in (host_subdir): Substitute it.
9035         (gcc_objdir): Use it.
9037 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9039         * config.host (ia64*-*-linux*): Set tmake_file.
9041 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9043         * Makefile.in (version): Define.
9045 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
9046             Paolo Bonzini  <bonzini@gnu.org>
9048         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9049         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9050         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9051         config/sparc/t-crtfm, config/t-slibgcc-darwin,
9052         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9053         shared-object.mk, siditi-object.mk, static-object.mk: New files.
9054         * configure: Generated.
9056 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9058 Copying and distribution of this file, with or without modification,
9059 are permitted in any medium without royalty provided the copyright
9060 notice and this notice are preserved.