PR tree-optimization/65917
[official-gcc.git] / libgcc / ChangeLog
blob8c0cb2d6fe3c595c60f6cbdee270bd22b8943964
1 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
3         PR bootstrap/69611
4         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
5         __FLOAT128__ to compile only for __float128 capable targets.
7 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
9         PR target/69444
10         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
11         instead of ___NO_FPRS__.
13 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
14             Steven Munroe  <munroesj@linux.vnet.ibm.com>
15             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
17         * config/rs6000/float128-sed: New files to convert TF names to KF
18         names for PowerPC IEEE 128-bit floating point support.
19         * config/rs6000/float128-sed-hw: Likewise.
21         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
22         floating point hardware support.
24         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
25         128-bit floating point software emulation or use ISA 3.0 hardware
26         support if it is available.
28         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
29         floating point.
31         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
32         floating point to IBM extended double.
34         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
35         double to IEEE 128-bit floating point.
37         * config/rs6000/t-float128: New Makefile fragments to enable
38         building __float128 emulation support.
39         * config/rs6000/t-float128-hw: Likewise.
41         * config/rs6000/sfp-exceptions.c: New file to provide exception
42         support for IEEE 128-bit floating point.
44         * config/rs6000/floattikf.c: New files for converting between IEEE
45         128-bit floating point and signed/unsigned 128-bit integers.
46         * config/rs6000/fixunskfti.c: Likewise.
47         * config/rs6000/fixkfti.c: Likewise.
48         * config/rs6000/floatuntikf.c: Likewise.
50         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
51         when building on 64-bit systems, or when VSX is enabled.
52         (_FP_W_TYPE): Likewise.
53         (_FP_WS_TYPE): Likewise.
54         (_FP_I_TYPE): Likewise.
55         (TItype): Define on 64-bit systems.
56         (UTItype): Likewise.
57         (TI_BITS): Likewise.
58         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
59         (_FP_MUL_MEAT_Q): Likewise.
60         (_FP_DIV_MEAT_D): Likewise.
61         (_FP_DIV_MEAT_Q): Likewise.
62         (_FP_NANFRAC_D): Likewise.
63         (_FP_NANFRAC_Q): Likewise.
64         (ISA_BIT): Add exception support if we are being compiled on a
65         machine with hardware floating point support to build the IEEE
66         128-bit emulation functions.
67         (FP_EX_INVALID): Likewise.
68         (FP_EX_OVERFLOW): Likewise.
69         (FP_EX_UNDERFLOW): Likewise.
70         (FP_EX_DIVZERO): Likewise.
71         (FP_EX_INEXACT): Likewise.
72         (FP_EX_ALL): Likewise.
73         (__sfp_handle_exceptions): Likewise.
74         (FP_HANDLE_EXCEPTIONS): Likewise.
75         (FP_RND_NEAREST): Likewise.
76         (FP_RND_ZERO): Likewise.
77         (FP_RND_PINF): Likewise.
78         (FP_RND_MINF): Likewise.
79         (FP_RND_MASK): Likewise.
80         (_FP_DECL_EX): Likewise.
81         (FP_INIT_ROUNDMODE): Likewise.
82         (FP_ROUNDMODE): Likewise.
84         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
85         VSX code, enable IEEE 128-bit floating point.  If the compiler can
86         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
87         floating point hardware instructions and it supports declaring
88         functions with the ifunc attribute, enable ifunc functions to
89         switch between software and hardware support.
90         * configure.ac (powerpc*-*-linux*): Likewise.
91         * configure: Regenerate.
93 2016-01-15  Nick Clifton  <nickc@redhat.com>
95         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
96         dependency as the source file to be compiled.
97         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
98         (lib2hw_mul_f5.o): Likewise.
100 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
102         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
103         * libgcc/config/rs6000/fixkfti.c: Likewise.
104         * libgcc/config/rs6000/fixunskfti.c: Likewise.
105         * libgcc/config/rs6000/float128-hw.c: Likewise.
106         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
107         * libgcc/config/rs6000/float128-sed: Likewise.
108         * libgcc/config/rs6000/floattikf.c: Likewise.
109         * libgcc/config/rs6000/floatuntikf.c: Likewise.
110         * libgcc/config/rs6000/quad-float128.h: Likewise.
111         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
112         * libgcc/config/rs6000/sfp-machine.h: Likewise.
113         * libgcc/config/rs6000/t-float128: Likewise.
114         * libgcc/config/rs6000/t-float128-hw: Likewise.
115         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
116         * libgcc/config.host: Likewise.
117         * libgcc/configure: Likewise.
118         * libgcc/configure.ac: Likewise.
120 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
121             Steven Munroe  <munroesj@linux.vnet.ibm.com>
122             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
124         * config/rs6000/sfp-exceptions.c: New file to provide exception
125         support for IEEE 128-bit floating point.
127         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
128         floating point hardware support.
130         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
131         point conversions.
132         * config/rs6000/fixunskfti.c: Likewise.
133         * config/rs6000/fixkfti.c: Likewise.
134         * config/rs6000/floatuntikf.c: Likewise.
135         * config/rs6000/extendkftf2-sw.c: Likewise.
136         * config/rs6000/trunctfkf2-sw.c: Likewise.
138         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
139         128-bit floating point software emulation or use ISA 3.0 hardware
140         support if it is available.
142         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
143         floating point.
145         * config/rs6000/t-float128: New Makefile fragments to enable
146         building __float128 emulation support.
147         * config/rs6000/t-float128-hw: Likewise.
149         * config/rs6000/float128-sed: New file to convert TF names to KF
150         names for PowerPC IEEE 128-bit floating point support.
152         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
153         when building on 64-bit systems, or when VSX is enabled.
154         (_FP_W_TYPE): Likewise.
155         (_FP_WS_TYPE): Likewise.
156         (_FP_I_TYPE): Likewise.
157         (TItype): Define on 64-bit systems.
158         (UTItype): Likewise.
159         (TI_BITS): Likewise.
160         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
161         (_FP_MUL_MEAT_Q): Likewise.
162         (_FP_DIV_MEAT_D): Likewise.
163         (_FP_DIV_MEAT_Q): Likewise.
164         (_FP_NANFRAC_D): Likewise.
165         (_FP_NANFRAC_Q): Likewise.
166         (ISA_BIT): Add exception support if we are being compiled on a
167         machine with hardware floating point support to build the IEEE
168         128-bit emulation functions.
169         (FP_EX_INVALID): Likewise.
170         (FP_EX_OVERFLOW): Likewise.
171         (FP_EX_UNDERFLOW): Likewise.
172         (FP_EX_DIVZERO): Likewise.
173         (FP_EX_INEXACT): Likewise.
174         (FP_EX_ALL): Likewise.
175         (__sfp_handle_exceptions): Likewise.
176         (FP_HANDLE_EXCEPTIONS): Likewise.
177         (FP_RND_NEAREST): Likewise.
178         (FP_RND_ZERO): Likewise.
179         (FP_RND_PINF): Likewise.
180         (FP_RND_MINF): Likewise.
181         (FP_RND_MASK): Likewise.
182         (_FP_DECL_EX): Likewise.
183         (FP_INIT_ROUNDMODE): Likewise.
184         (FP_ROUNDMODE): Likewise.
186         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
187         compiler can do __float128.
188         * configure: Regenerate.
190         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
191         VSX code, enable IEEE 128-bit floating point.
193 2016-01-05  Olivier Hainque  <hainque@adacore.com>
195         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
196         specificities.
198 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
200         Update copyright years.
202 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
204         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
205         soft-fp targets.
207 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
209         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
210         instead of abort to avoid dependency on stdlib.h.
212 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
214         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
215         to initialize call to __dl_fixup once.
217 2015-12-04  Nick Clifton  <nickc@redhat.com>
219         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
220         Allow for the second argument being negative.
221         * config.host (extra_parts): Define for MSP430.  Create separate
222         libraries for each of the hardware multiply formats.
223         * config/msp430/lib2hw_mul.S: Build only the multiply routines
224         that are needed.
225         * config/msp430/lib2mul.c: Likewise.
226         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
227         Add rules to build hardware multiply libraries.
228         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
229         __mspabi_divul function.
230         (__mspabi_divllu): New stub function.
232 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
234         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
235         fixup values if saved GOT address doesn't match runtime address.
236         (fixup_branch_offset): Reorder list.
238 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
240         * Makefile.in (VTV_CFLAGS): New variable.
241         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
242         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
243         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
244         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
245         to extra_parts if $enable_vtable_verify = yes.
247 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
249         PR target/68059
250         * config/arm/linux-atomic-64bit.c (__write): Rename to...
251         (write): ...this and fix the return type.
253 2015-11-19  DJ Delorie  <dj@redhat.com>
255         * config/msp430/lib2hw_mul.S: Fix alignment.
257 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
259         * config/nvptx/reduction.c: New.
260         * config/nvptx/t-nvptx (LIB2ADD): Add it.
262 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
264         * config/rs6000/on_exit.c: New file.
265         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
266         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
268 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
270         * config/arc/dp-hack.h: Add support for ARCHS.
271         * config/arc/ieee-754/divdf3.S: Likewise.
272         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
273         * config/arc/ieee-754/muldf3.S: Likewise.
274         * config/arc/ieee-754/mulsf3.S: Likewise
275         * config/arc/lib1funcs.S: Likewise
276         * config/arc/gmon/dcache_linesz.S: Don't read the build register
277         for ARCv2 cores.
278         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
279         for ARCv2 cores.
280         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
281         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
282         cores.
284 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
286         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
287         value.
288         * config/ia64/crtend.S: Likewise.
290 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
292         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
293         __CHAR_BIT__ instead of BITS_PER_UNIT.
294         * fixed-bit.h: Likewise.
295         * fp-bit.h: Likewise.
296         * libgcc2.c (__popcountSI2): Likewise.
297         (__popcountDI2): Likewise.
298         * libgcc2.h: Likewise.
299         * libgcov.h: Likewise.
301 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
303         * config/rs6000/atexit.c: New file.
304         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
305         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
306         * config/rs6000/cxa_finalize.c
307         (catomic_compare_and_exchange_bool_acq): Negate return value.
309 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
311         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
312         (processor_subtypes): Add znver1.
313         (get_amd_cpu): Detect znver1.
315 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
317         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
318         Include crtfastmath.o.
320 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
322         PR libgcc/66883
323         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
325 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
327         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
328         * config/rl78/divmodsi.S: Update return register to r8.
329         * config/rl78/divmodhi.S: Update return register to r8,r9.
330         Branch to main_loop_done_himode to pop registers before return.
332 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
334         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
335         (__cpu_indicator_init): Fix model selection for AMD CPUs.
337 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
339         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
341 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
343         * config.host (xtensa*-*-uclinux*): New configuration.
345 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
347         * config/i386/cpuinfo.c (processor_features): Add
348         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
350 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
352         * soft-fp/adddf3.c: Update from glibc.
353         * soft-fp/addsf3.c: Likewise.
354         * soft-fp/addtf3.c: Likewise.
355         * soft-fp/divdf3.c: Likewise.
356         * soft-fp/divsf3.c: Likewise.
357         * soft-fp/divtf3.c: Likewise.
358         * soft-fp/double.h: Likewise.
359         * soft-fp/eqdf2.c: Likewise.
360         * soft-fp/eqsf2.c: Likewise.
361         * soft-fp/eqtf2.c: Likewise.
362         * soft-fp/extenddftf2.c: Likewise.
363         * soft-fp/extended.h: Likewise.
364         * soft-fp/extendsfdf2.c: Likewise.
365         * soft-fp/extendsftf2.c: Likewise.
366         * soft-fp/extendxftf2.c: Likewise.
367         * soft-fp/fixdfdi.c: Likewise.
368         * soft-fp/fixdfsi.c: Likewise.
369         * soft-fp/fixdfti.c: Likewise.
370         * soft-fp/fixsfdi.c: Likewise.
371         * soft-fp/fixsfsi.c: Likewise.
372         * soft-fp/fixsfti.c: Likewise.
373         * soft-fp/fixtfdi.c: Likewise.
374         * soft-fp/fixtfsi.c: Likewise.
375         * soft-fp/fixtfti.c: Likewise.
376         * soft-fp/fixunsdfdi.c: Likewise.
377         * soft-fp/fixunsdfsi.c: Likewise.
378         * soft-fp/fixunsdfti.c: Likewise.
379         * soft-fp/fixunssfdi.c: Likewise.
380         * soft-fp/fixunssfsi.c: Likewise.
381         * soft-fp/fixunssfti.c: Likewise.
382         * soft-fp/fixunstfdi.c: Likewise.
383         * soft-fp/fixunstfsi.c: Likewise.
384         * soft-fp/fixunstfti.c: Likewise.
385         * soft-fp/floatdidf.c: Likewise.
386         * soft-fp/floatdisf.c: Likewise.
387         * soft-fp/floatditf.c: Likewise.
388         * soft-fp/floatsidf.c: Likewise.
389         * soft-fp/floatsisf.c: Likewise.
390         * soft-fp/floatsitf.c: Likewise.
391         * soft-fp/floattidf.c: Likewise.
392         * soft-fp/floattisf.c: Likewise.
393         * soft-fp/floattitf.c: Likewise.
394         * soft-fp/floatundidf.c: Likewise.
395         * soft-fp/floatundisf.c: Likewise.
396         * soft-fp/floatunditf.c: Likewise.
397         * soft-fp/floatunsidf.c: Likewise.
398         * soft-fp/floatunsisf.c: Likewise.
399         * soft-fp/floatunsitf.c: Likewise.
400         * soft-fp/floatuntidf.c: Likewise.
401         * soft-fp/floatuntisf.c: Likewise.
402         * soft-fp/floatuntitf.c: Likewise.
403         * soft-fp/gedf2.c: Likewise.
404         * soft-fp/gesf2.c: Likewise.
405         * soft-fp/getf2.c: Likewise.
406         * soft-fp/ledf2.c: Likewise.
407         * soft-fp/lesf2.c: Likewise.
408         * soft-fp/letf2.c: Likewise.
409         * soft-fp/muldf3.c: Likewise.
410         * soft-fp/mulsf3.c: Likewise.
411         * soft-fp/multf3.c: Likewise.
412         * soft-fp/negdf2.c: Likewise.
413         * soft-fp/negsf2.c: Likewise.
414         * soft-fp/negtf2.c: Likewise.
415         * soft-fp/op-1.h: Likewise.
416         * soft-fp/op-2.h: Likewise.
417         * soft-fp/op-4.h: Likewise.
418         * soft-fp/op-8.h: Likewise.
419         * soft-fp/op-common.h: Likewise.
420         * soft-fp/quad.h: Likewise.
421         * soft-fp/single.h: Likewise.
422         * soft-fp/soft-fp.h: Likewise.
423         * soft-fp/subdf3.c: Likewise.
424         * soft-fp/subsf3.c: Likewise.
425         * soft-fp/subtf3.c: Likewise.
426         * soft-fp/truncdfsf2.c: Likewise.
427         * soft-fp/trunctfdf2.c: Likewise.
428         * soft-fp/trunctfsf2.c: Likewise.
429         * soft-fp/trunctfxf2.c: Likewise.
430         * soft-fp/unorddf2.c: Likewise.
431         * soft-fp/unordsf2.c: Likewise.
432         * soft-fp/unordtf2.c: Likewise.
434 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
436         PR libgcc/67624
437         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
439 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
441         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
442         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
443         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
444         messages.
445         (internal_mcount): Likewise.
446         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
447         crt_compile, add CRTSTUFF_T_CFLAGS_S.
449 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
451         * configure.ac (libgcc_cv_solaris_crts): New test.
452         * configure: Regenerate.
453         * config.in: Regenerate.
454         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
455         * config/gmon-sol2.c: Rename to ...
456         * config/sol2/gmon.c: ... this.
457         Include auto-target.h.
458         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
459         * config/t-sol2: Rename to ...
460         * config/sol2/t-sol2: ... this.
461         (gmon.o): Reflect renaming.
462         (crtp.o, crtpg.o): New rules.
463         * config.host (*-*-solaris2*): Reflect renaming.
464         Use system CRTs if present.
465         Remove default CRT case.
467 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
469         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
470         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
471         __kernel_cmpxchg2.
472         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
473         (__sync_val_compare_and_swap_##WIDTH): Likewise.
474         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
475         (__sync_lock_test_and_set_##WIDTH): Likewise.
476         (__sync_lock_release_##WIDTH): Likewise.
477         (__sync_fetch_and_##OP##_4): Change result to match type of
478         __kernel_cmpxchg.
479         (__sync_##OP##_and_fetch_4): Likewise.
480         (__sync_val_compare_and_swap_4): Likewise.
481         (__sync_bool_compare_and_swap_4): likewise.
482         (__sync_lock_test_and_set_4): Likewise.
483         (__sync_lock_release_4): Likewise.
484         (FETCH_AND_OP_2): Add long long variants.
485         (OP_AND_FETCH_2): Likewise.
486         (COMPARE_AND_SWAP_2 ): Likewise.
487         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
488         (SYNC_LOCK_RELEASE_2): Likewise.
489         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
491 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
493         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
494         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
495         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
496         (get_available_features): Habdle new features.
498 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
500         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
501         memory layout. Deal correctly with BSS region larger than 32K.
502         Handle a watchdog reset like a power-on reset. Clean up unused
503         code.
505 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
506             David Edelsohn  <dje.gcc@gmail.com>
508         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
509         * config/rs6000/crtdbase.S: New file.
510         * config/rs6000/t-aix-cxa: Build crtdbase.o.
512 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
514         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
515         Add support for call0 ABI.
517 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
519         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
521 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
523         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
524         (__GTHREAD_HAS_COND): Likewise.
525         (__gthread_t): Likewise.
526         (__gthread_cond_t): Likewise.
527         (__gthread_time_t): Likewise.
528         (__GTHREAD_MUTEX_INIT): Likewise.
529         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
530         (__GTHREAD_COND_INIT): Likewise.
531         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
532         (__GTHREAD_TIME_INIT): Likewise.
533         (__gthread_create): Likewise.
534         (__gthread_join): Likewise.
535         (__gthread_detach): Likewise.
536         (__gthread_equal): Likewise.
537         (__gthread_self): Likewise.
538         (__gthread_yield): Likewise.
539         (__gthread_cond_broadcast): Likewise.
540         (__gthread_cond_signal): Likewise.
541         (__gthread_cond_wait): Likewise.
542         (__gthread_cond_timedwait): Likewise.
543         (__gthread_cond_wait_recursive): Likewise.
544         (__gthread_cond_destroy): Likewise.
545         (rtems_gxx_once): Delete.
546         (rtems_gxx_key_create): Likewise.
547         (rtems_gxx_key_delete): Likewise.
548         (rtems_gxx_getspecific): Likewise.
549         (rtems_gxx_setspecific): Likewise.
550         (rtems_gxx_mutex_init): Likewise.
551         (rtems_gxx_mutex_destroy): Likewise.
552         (rtems_gxx_mutex_lock): Likewise.
553         (rtems_gxx_mutex_trylock): Likewise.
554         (rtems_gxx_mutex_unlock): Likewise.
555         (rtems_gxx_recursive_mutex_init): Likewise.
556         (rtems_gxx_recursive_mutex_lock): Likewise.
557         (rtems_gxx_recursive_mutex_trylock): Likewise.
558         (rtems_gxx_recursive_mutex_unlock): Likewise.
559         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
560         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
561         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
562         (__gthread_once): Likewise.
563         (__gthread_key_create): Likewise.
564         (__gthread_key_delete): Likewise.
565         (__gthread_getspecific): Likewise.
566         (__gthread_setspecific): Likewise.
567         (__gthread_key_t): Use <pthread.h> type.
568         (__gthread_once_t): Likewise
569         (__gthread_mutex_t): Use <sys/lock.h> type.
570         (__gthread_recursive_mutex_t): Likewise
571         (__gthread_mutex_lock): Use <sys/lock.h> function.
572         (__gthread_mutex_trylock): Likewise.
573         (__gthread_mutex_timedlock): Likewise.
574         (__gthread_mutex_unlock): Likewise.
575         (__gthread_mutex_destroy): Likewise.
576         (__gthread_recursive_mutex_lock): Likewise.
577         (__gthread_recursive_mutex_trylock): Likewise.
578         (__gthread_recursive_mutex_timedlock): Likewise.
579         (__gthread_recursive_mutex_unlock): Likewise.
580         (__gthread_recursive_mutex_destroy): Likewise.
582 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
584         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
585         context->sp instead of context->cfa.
587 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
589         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
590         with unwind-dw2-fde-dip.
592 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
594         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
595         CALL12 followed by series of ENTRY to spill windowed registers.
596         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
597         instead of making linux spill syscall.
599 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
601         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
602         (get_intel_cpu): Likewise.
604 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
606         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
607         (get_intel_cpu): Add Knights Landing support.
609 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
611         PR target/66954
612         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
613         (get_available_features): Handle FEATURE_PCLMUL.
615 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
617         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
618         Broadwell.
620 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
622         PR target/66954
623         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
624         (get_available_features): Handle FEATURE_AES.
626 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
628         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
629         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
631 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
633         * offloadstuff.c: Constify host data.
635 2015-07-17  Jan Beulich  <jbeulich@suse.com>
637         * config/t-softfp: Split up "else ifneq".
639 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
640             Cesar Philippidis  <cesar@codesourcery.com>
641             Chung-Lin Tang  <cltang@codesourcery.com>
643         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
644         for __nios2_arch__ level.
646 2015-07-13  John Marino  <gnugcc@marino.st>
648         * config/i386/t-dragonfly: New.
650 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
652         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
653         better match light-weight syscall argument order.
654         (__kernel_cmpxchg2): Likewise.
655         Adjust callers.
657 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
659         * config.host: Support i[34567]86-*-elfiamcu target.
660         * config/t-softfp-sfdftf: New file.
661         * config/i386/32/t-iamcu: Likewise.
662         * configure: Regenerated.
664 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
666         libgcc/config/arm/
667         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
669 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
671         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
673 2015-05-27  John Marino  <gnugcc@marino.st>
675         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
676         md_unwind_header
677         * config/i386/freebsd-unwind.h: New.
679 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
681         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
682         i386/t-crtfm to tmake_file.
683         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
684         (set_fast_math): Use set_fast_math_sse for SSE targets.
685         * config/i386/t-crtfm: Remove.
687 2015-05-21  Alan Modra  <amodra@gmail.com>
689         PR libgcc/66225
690         * config/rs6000/morestack.S: Remove ".abiversion 1".
692 2015-05-20  Alan Modra  <amodra@gmail.com>
694         * config/rs6000/morestack.S: New.
695         * config/rs6000/t-stack-rs6000: New.
696         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
697         to tmake_file.
698         * generic-morestack.c: Don't build for powerpc 32-bit.
700 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
702         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
703         Remove useless endif/ifneq ($(enable_shared),yes) pair.
705 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
707         * config.host: FT32 target added.
708         * config/ft32/*: New files for FT32 target.
710 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
712         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
713         New macros.
714         * config/arm/ieee754-df.S: Add CFI directives.
715         * config/arm/ieee754-sf.S: Add CFI directives.
717 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
719         * configure.ac: Include config/sjlj.m4.
720         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
721         * config.in: Regenerate.
722         * configure: Likewise.
723         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
725 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
727         * libgcov-util.c: Add space between string literal and macro name.
729 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
730             Chris Jones  <chrisj@nvidia.com>
731             Joshua Conner  <jconner@nvidia.com>
733         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
734         (arm*-*-uclinux*): Likewise.
735         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
736         * config/arm/crtfastmath.c: New file.
738 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
740         * Makefile.in (real_host_noncanonical): New variable.
741         (libsubdir): Use it.
742         * configure.ac (real_host_noncanonical): Compute.  Remove special
743         case for intelmicemul.
744         * configure: Regenerate.
746 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
748         * config/frv/elf-lib.h: New file.
749         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
750         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
751         to tm_file.
753 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
755         * config/frv/frvbengin.c: Do not include defaults.h
756         * config/frv/frvend.c: Ditto.
758 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
760         * config.host: Add h8300-*-linux
761         * config/h8300/t-linux: New file.
762         * config/h8300/lib1funs.s: Change symbol prefix.
763         * config/h8300/sfp-machine.h: 64bit double support.
765 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
766             Szabolcs Nagy  <szabolcs.nagy@arm.com>
768         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
769         Linux if target provides dl_iterate_phdr.
771 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
773         PR target/65612
774         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
775         * config/i386/cpuinfo.c (__cpu_model): Initialize.
776         (__cpu_indicator_init@GCC_4.8.0): New.
777         (__cpu_model@GCC_4.8.0): Likewise.
778         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
779         -DUSE_ELF_SYMVER.
781 2015-04-16  Nick Clifton  <nickc@redhat.com>
783         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
784         and __modhi3 functions.
785         * config/rl78/divmodso.S: Add G14 and G13 versions of the
786         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
788 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
790         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
791         do-while loop as macro body to avoid warnings.
793 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
794             Iain Sandoe  <iain@codesourcery.com>
796         PR target/65351
797         * configure: Regenerate.
799 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
800             Iain Sandoe  <iain@codesourcery.com>
802         PR target/65351
803         * configure: Regenerate.
805 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
807         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
809 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
811         Implement call0 ABI for xtensa
812         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
813         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
814         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
815         use ret in call0 ABI.
816         * config/xtensa/t-windowed: New file.
817         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
818         * libgcc/configure: Regenerated.
819         * libgcc/configure.ac: Check if xtensa target is configured for
820         windowed ABI and thus needs to use custom unwind code.
822 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
824         PR libgcc/64885
825         * gthr-single.h: Use __unused__ attribute instead of unused.
826         * config/gthr-vxworks.h: Likewise.
827         * config/i386/gthr-win32.h: Likewise.
829 2015-02-27  Kai Tietz  <ktietz@redhat.com>
831         PR target/65038
832         * config.in: Regenerated.
833         * configure: Likewise.
834         * configure.ac (AC_HEADER_STDC): Added explicit.
835         (AC_CHECK_HEADERS): Check for default headers  plus
836         for ftw.h header.
837         * libgcov-util.c (gcov_read_profile_dir): Disable use
838         of ftw-function, if header is not found.
839         (ftw_read_file): Likewise.
841 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
843         PR target/65181
844         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
845         -Dinhibit_libc.
847 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
849         * config/arm/bpabi.S (test_div_by_zero): Make label names
850         consistent between thumb2 and arm mode cases.  Separate the
851         signed comparison on the high word of the numerator from the
852         unsigned comparison on the low word.
853         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
854         signed comparison.
856 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
858         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
859         and <string.h>.
860         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
862 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
864         PR gcov-profile/61889
865         * libgcov-driver-system.c: undefine clashing macro for mkdir.
867 2015-02-02  Nick Clifton  <nickc@redhat.com>
869         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
870         rounding up the fraction.
872 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
874         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
875         oldval and newval to const void *.  Fix typo.
876         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
877         (FETCH_AND_OP_WORD): Likewise.
878         (OP_AND_FETCH_WORD): Likewise.
879         (COMPARE_AND_SWAP_2): Likewise.
880         (__sync_val_compare_and_swap_4): Likewise.
881         (__sync_lock_test_and_set_4): Likewise.
882         (SYNC_LOCK_RELEASE_2): Likewise.
883         Remove support for long long atomic operations.
885 2015-01-27  Caroline Tice  <cmtice@google.com>
887         Committing VTV Cywin/Ming patch for Patrick Wollgast
888         * Makefile.in: Move rules to build vtv_*.o out of the check
889         for CUSTOM_CRTSTUFF.
890         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
891         i[34567]86-*-mingw*)
892          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
893         enable_vtable_verify.
895 2015-01-27  Nick Clifton  <nickc@redhat.com>
897         * config/rl78/cmpsi2.S: Use function start and end macros.
898         (__gcc_bcmp): New function.
899         * config/rl78/lshrsi3.S: Use function start and end macros.
900         * config/rl78/mulsi3.S: Add support for G10.
901         (__mulqi3): New function for G10.
902         * config/rl78/signbit.S: Use function start and end macros.
903         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
904         fpmath-sf.S.
905         (LIB2FUNCS_EXCLUDE): Define.
906         (LIB2FUNCS_ST): Define.
907         * config/rl78/trampoline.S: Use function start and end macros.
908         * config/rl78/vregs.h (START_FUNC): New macro.
909         (START_ANOTHER_FUNC): New macro.
910         (END_FUNC): New macro.
911         (END_ANOTHER_FUNC): New macro.
912         * config/rl78/bit-count.S: New file.  Contains assembler
913         implementations of the bit counting functions: ___clzhi2,
914         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
915         __paritysi2, __popcounthi2 and __popcountsi2.
916         * config/rl78/fpbit-sf.S: New file.  Contains assembler
917         implementationas of the math functions: __negsf2, __cmpsf2,
918         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
919         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
920         * config/rl78/fpmath-sf.S: New file.  Contains assembler
921         implementations of the math functions: __subsf3, __addsf3,
922         __mulsf3 and __divsf3
924 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
926         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
927         Add i386/elf-lib.h to tm_file.
928         * config/i386/elf-lib.h: Fix comment.
929         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
930         && __sun__ && __svr4__]: Remove workaround.
932 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
934         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
935         FEATURE_BMI2.
936         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
938 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
940         * config/i386/cpuinfo.c (processor_subtypes): Add
941         INTEL_COREI7_BROADWELL.
942         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
943         model numbers.
945 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
947         * config/i386/elf-lib.h: New file.
948         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
949         Wrap definition in #ifdef __i386__.
950         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
951         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
952         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
953         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
954         to tm_file.
956 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
958         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
959         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
961 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
963         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
964         Update rt_sigframe format and address for current Nios II
965         Linux conventions.
967 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
969         * config.host (arm*-*-freebsd*): Add new configuration for
970         arm*-*-freebsd*.
971         * config/arm/freebsd-atomic.c: New file.
972         * config/arm/t-freebsd: Likewise.
973         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
974         'PC-relative indirect' OS's.
976 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
978         * config.host: Add Visium support.
979         * config/visium: New directory.
981 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
983         Update copyright years.
985 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
987         * config.host: Support mipsisa32r6 and mipsisa64r6.
988         * config/mips/mips16.S: Do not build for R6.
990 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
992         * config/sh/crt.h: New.
993         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
994         symbols.
995         * config/sh/crt1.S: Likewise.
997 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
999         PR libgcc/63832
1000         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1001         func_ptr *dtor_list temporary variable to avoid "array subscript
1002         is above array bounds" warnings.
1004 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
1006         * Makefile.in (with_aix_soname): Define.
1007         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1008         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1009         * configure: Recreate.
1011 2014-12-05  Olivier Hainque  <hainque@adacore.com>
1013         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1014         now provided by defaults.h.
1016 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
1018         PR target/55351
1019         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1020         whether it's defined.
1022 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
1024         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1025         * config/i386/cpuinfo.c (get_available_features): Detect it.
1027 2014-11-27  Tony Wang  <tony.wang@arm.com>
1029         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1030         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1031         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1033 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
1035         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1037 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
1039         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1040         instead.
1042 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
1043             John David Anglin  <danglin@gcc.gnu.org>
1045         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1046         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
1047         (OP_AND_FETCH_2): Likewise.
1048         (COMPARE_AND_SWAP_2): Likewise.
1049         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1050         (SYNC_LOCK_RELEASE_2): Likewise.
1051         (SUBWORD_SYNC_OP): Remove.
1052         (SUBWORD_VAL_CAS): Likewise.
1053         (SUBWORD_BOOL_CAS): Likewise.
1054         (FETCH_AND_OP_WORD): Update.
1055         Consistently use signed types.
1057 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
1058             Thomas Schwinge  <thomas@codesourcery.com>
1059             Ilya Verbin  <ilya.verbin@intel.com>
1060             Andrey Turetskiy  <andrey.turetskiy@intel.com>
1062         * Makefile.in (crtoffloadbegin$(objext)): New rule.
1063         (crtoffloadend$(objext)): Likewise.
1064         * configure: Regenerate.
1065         * configure.ac (accel_dir_suffix): Compute new variable.
1066         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1067         if enable_offload_targets is not empty.
1068         * offloadstuff.c: New file.
1070 2014-11-13  Nick Clifton  <nickc@redhat.com>
1072         * config/rl78/divmodhi.S: Add support for the G10 architecture.
1073         Use START_FUNC and END_FUNC macros to enable linker garbage
1074         collection.
1075         * config/rl78/divmodqi.S: Likewise.
1076         * config/rl78/divmodsi.S: Likewise.
1077         * config/rl78/mulsi3.S: Likewise.
1078         * config/rl78/lib2div.c: Remove G10 functions.
1079         * config/rl78/lib2muls.c: Likewise.
1080         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1081         * config/rl78/vregs.h (START_FUNC): New macro.
1082         (END_FUNC): New macro.
1084 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
1086         * config/mips/mips16.S: Set .module when supported.  Update O32
1087         FP64 calling convention and use for FPXX when possible.  Add FPXX
1088         calling convention fallback case.
1090 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
1092         * config.host: Handle nvptx-*-*.
1093         * shared-object.mk (as-flags-$o): Define.
1094         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1095         -xassembler-with-cpp.
1096         * static-object.mk: Identical changes.
1097         * config/nvptx/t-nvptx: New file.
1098         * config/nvptx/crt0.s: New file.
1099         * config/nvptx/free.asm: New file.
1100         * config/nvptx/malloc.asm: New file.
1101         * config/nvptx/realloc.c: New file.
1103 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
1105         * Makefile.in (libgcc.map.in): New target.
1106         (libgcc.map): Use libgcc.map.in.
1107         * config/t-softfp (softfp_compat): New variable to be set by
1108         users.
1109         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1110         variables.
1111         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1112         directory.
1113         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1114         that use compat symbols and disable all code unless [SHARED].
1115         * config/t-softfp-compat: New file.
1116         * find-symver.awk: New file.
1117         * configure.ac (--with-glibc-version): New configure option.
1118         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1119         * configure: Regenerate.
1120         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1121         soft-float and e500.
1123 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
1125         * config/t-hardfp (hardfp_exclusions): Document new variable for
1126         user to define.
1127         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1128         * config/t-softfp (softfp_extras): Document new variable for user
1129         to define.
1130         (softfp_func_list): Add functions from $(softfp_extras).
1131         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1132         * config.host (powerpc*-*-linux*): For e500v1, use
1133         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1134         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1135         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1137 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
1139         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1140         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1141         memory read accesses are ok.
1143 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
1145         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1146         * configure: Regenerate.
1147         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1148         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
1149         of soft-fp for 32-bit classic hard float.  Do not use
1150         t-softfp-excl for soft float.
1152 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
1154         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1155         configurations.
1156         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1157         Remove variables.
1159 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
1161         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1162         introduced with 2014-10-21 trunk r216525.
1164 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1165             Vidya Praveen  <vidya.praveen@atmel.com>
1166             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
1167             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
1168             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
1170         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1171         order.
1173         Updated library functions for AVRTINY arch.
1174         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1175         Replaced occurrences of r0/r1 with tmp/zero reg macros.
1176         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1177         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1178         wsubi/wadi macors.
1179         (__mulsi3_helper): Update stack, preserve callee saved regs and
1180         argument from stack. Restore callee save registers.
1181         (__mulpsi3): Likewise.
1182         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1183         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1184         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1185         AVRTINY.
1186         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1187         (__do_copy_data): Added new definition for AVRTINY.
1188         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1189         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1190         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1191         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1192         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1193         macors.
1194         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1195         AVRTINY.
1197         Fix broken long multiplication on tiny arch.
1199 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
1201         * soft-fp/double.h: Update from glibc.
1202         * soft-fp/eqdf2.c: Likewise.
1203         * soft-fp/eqsf2.c: Likewise.
1204         * soft-fp/eqtf2.c: Likewise.
1205         * soft-fp/extenddftf2.c: Likewise.
1206         * soft-fp/extended.h: Likewise.
1207         * soft-fp/extendsfdf2.c: Likewise.
1208         * soft-fp/extendsftf2.c: Likewise.
1209         * soft-fp/extendxftf2.c: Likewise.
1210         * soft-fp/gedf2.c: Likewise.
1211         * soft-fp/gesf2.c: Likewise.
1212         * soft-fp/getf2.c: Likewise.
1213         * soft-fp/ledf2.c: Likewise.
1214         * soft-fp/lesf2.c: Likewise.
1215         * soft-fp/letf2.c: Likewise.
1216         * soft-fp/op-1.h: Likewise.
1217         * soft-fp/op-2.h: Likewise.
1218         * soft-fp/op-4.h: Likewise.
1219         * soft-fp/op-8.h: Likewise.
1220         * soft-fp/op-common.h: Likewise.
1221         * soft-fp/quad.h: Likewise.
1222         * soft-fp/single.h: Likewise.
1223         * soft-fp/soft-fp.h: Likewise.
1224         * soft-fp/unorddf2.c: Likewise.
1225         * soft-fp/unordsf2.c: Likewise.
1226         * soft-fp/unordtf2.c: Likewise.
1227         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1228         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1229         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1230         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1231         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1232         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1233         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1234         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1235         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1236         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1238 2014-10-08  Rong Xu  <xur@google.com>
1240         * libgcov-util.c (read_gcda_file): Fix format.
1241         (find_match_gcov_info): Ditto.
1242         (calculate_2_entries): New.
1243         (compute_one_gcov): Ditto.
1244         (gcov_info_count_all_cold): Ditto.
1245         (gcov_info_count_all_zero): Ditto.
1246         (extract_file_basename): Ditto.
1247         (get_file_basename): Ditto.
1248         (set_flag): Ditto.
1249         (matched_gcov_info): Ditto.
1250         (calculate_overlap): Ditto.
1251         (gcov_profile_overlap): Ditto.
1252         * libgcov-driver.c (compute_summary): Make
1253         it avavilable for external calls.
1255 2014-10-06  Rong Xu  <xur@google.com>
1257         * Makefile.in: Ditto.
1258         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1259         (gcov_sort_icall_topn_counter): Ditto.
1260         (gcov_sort_topn_counter_arrays): Ditto.
1261         (dump_one_gcov): Sort indirect_call topn counters.
1262         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1263         function.
1264         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1265         utility function.
1266         (__gcov_indirect_call_topn_profiler): New profiler function.
1267         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1268         * libgcov.h: New decls.
1270 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
1272         * config.host: Remove support for score-*.
1274 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1276         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1277         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1278         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1279         __LIBGCC_XF_MANT_DIG__.
1280         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1281         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1282         __LIBGCC_TF_MANT_DIG__.
1283         * libgcc2.c (NOTRUNC): Define in terms of
1284         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1285         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1287 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
1289         PR target/63312
1290         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1291         New macros.
1293 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
1295         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1296         override USE_PT_GNU_EH_FRAME.
1297         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1298         check USE_EH_FRAME_REGISTRY_ALWAYS against
1299         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1300         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1301         variable for substituted force_explicit_eh_registry.
1302         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1303         * configure.ac (explicit-exception-frame-registration):
1304         New AC_ARG_ENABLE.
1305         * configure: Regenerate.
1307 2014-09-19  Olivier Hainque  <hainque@adacore.com>
1309         * config.host (powerpc-wrs-vxworksmils): New configuration,
1310         same as vxworksae.
1312 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1314         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1316 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
1318         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1319         bits not set bits as indicating trapping exceptions.
1321 2014-09-17  Nathan sidwell  <nathan@acm.org>
1323         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1324         (LIBGCOV_DRIVER): ... here.
1325         * libgcov-driver.c (gcov_master): New.
1326         (gcov_exit): Remove from master chain.
1327         (__gcov_init): Add to master chain if version compatible.  Don't
1328         clear the version.
1329         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1330         (gcov_reset_int): Clear master chain, if compatible.
1331         (gcov_dump_int): New internal interface.  Dump master chain, if
1332         compatible.
1333         (gcov_dump): Alias for gcov_dump_int.
1334         * libgcov.h (struct gcov_root): Add next and prev fields.
1335         (struct gcov_master): New struct.
1336         (__gcov_master): New.
1337         (gcov_dump_int): Declare.
1339 2014-09-17  Olivier Hainque  <hainque@adacore.com>
1341         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1342         and crtbegin.o + crtend.o to extra_parts.
1344 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
1346         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1347         __LIBGCC_HAS_SF_MODE__.
1348         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1349         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1350         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1351         * config/libbid/bid_gcc_intrinsics.h
1352         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1353         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1354         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1355         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1356         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1357         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1359 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
1361         PR target/63223
1362         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1363         and R24 as needed.  Make work for all devices and .text locations.
1364         (__do_global_ctors, __do_global_dtors): Use word addresses.
1365         (__tablejump__, __tablejump_elpm__): Remove functions.
1366         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1367         Add _tablejump2.
1368         (XICALL, XIJMP): New macros.
1370 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1371         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1373         * config.host (aarch64*): Include crtfastmath.o and
1374         t-crtfm.
1375         * config/aarch64/crtfastmath.c: New file.
1377 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
1379         * config.host: Remove picochip support.
1380         * config/picochip/adddi3.S: Remove.
1381         * config/picochip/ashlsi3.S: Remove.
1382         * config/picochip/ashlsi3.c: Remove.
1383         * config/picochip/ashrsi3.S: Remove.
1384         * config/picochip/ashrsi3.c: Remove.
1385         * config/picochip/clzsi2.S: Remove.
1386         * config/picochip/cmpsi2.S: Remove.
1387         * config/picochip/divmod15.S: Remove.
1388         * config/picochip/divmodhi4.S: Remove.
1389         * config/picochip/divmodsi4.S: Remove.
1390         * config/picochip/lib1funcs.S: Remove.
1391         * config/picochip/longjmp.S: Remove.
1392         * config/picochip/lshrsi3.S: Remove.
1393         * config/picochip/lshrsi3.c: Remove.
1394         * config/picochip/parityhi2.S: Remove.
1395         * config/picochip/popcounthi2.S: Remove.
1396         * config/picochip/setjmp.S: Remove.
1397         * config/picochip/subdi3.S: Remove.
1398         * config/picochip/t-picochip: Remove.
1399         * config/picochip/ucmpsi2.S: Remove.
1400         * config/picochip/udivmodhi4.S: Remove.
1401         * config/picochip/udivmodsi4.S: Remove.
1403 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1405         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1406         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1407         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1408         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1409         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
1410         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1411         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
1412         defined and LIBGCC2_HAS_DF_MODE is defined.
1413         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
1414         defined and LIBGCC2_HAS_XF_MODE is defined.
1415         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
1416         defined and LIBGCC2_HAS_TF_MODE is defined.
1418 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
1420         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1421         and ROUND_TOWARDS_ZERO conditionals.
1423 2014-09-07  Nathan sidwell  <nathan@acm.org>
1425         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1426         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
1428 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
1430         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1431         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1432         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1433         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1434         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1435         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1436         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1437         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1438         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1439         (DWARF_FRAME_REGISTERS): Change all uses to
1440         __LIBGCC_DWARF_FRAME_REGISTERS__.
1441         (EH_RETURN_STACKADJ_RTX): Change all uses to
1442         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1443         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1444         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
1445         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1446         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1447         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1448         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1449         to __LIBGCC_EH_FRAME_SECTION_NAME__.
1450         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1451         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1452         __LIBGCC_STACK_POINTER_REGNUM__.
1453         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1454         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1455         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1456         to __LIBGCC_STACK_POINTER_REGNUM__.
1457         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1458         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1459         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1460         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1461         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1462         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1463         (STACK_POINTER_REGNUM): Change all uses to
1464         __LIBGCC_STACK_POINTER_REGNUM__.
1465         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1466         use to __LIBGCC_STACK_POINTER_REGNUM__.
1467         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1468         uses to __LIBGCC_STACK_POINTER_REGNUM__.
1469         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1470         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1471         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1472         to __LIBGCC_DWARF_FRAME_REGISTERS__.
1473         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1474         to __LIBGCC_STACK_POINTER_REGNUM__.
1475         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1476         Remove conditional definition.
1477         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1478         __LIBGCC_TEXT_SECTION_ASM_OP__.
1479         (EH_FRAME_SECTION_NAME): Change all uses to
1480         __LIBGCC_EH_FRAME_SECTION_NAME__.
1481         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1482         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1483         (CTORS_SECTION_ASM_OP): Change all uses to
1484         __LIBGCC_CTORS_SECTION_ASM_OP__.
1485         (DTORS_SECTION_ASM_OP): Change all uses to
1486         __LIBGCC_DTORS_SECTION_ASM_OP__.
1487         (JCR_SECTION_NAME): Change all uses to
1488         __LIBGCC_JCR_SECTION_NAME__.
1489         (INIT_SECTION_ASM_OP): Change all uses to
1490         __LIBGCC_INIT_SECTION_ASM_OP__.
1491         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1492         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1493         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1494         __LIBGCC_STACK_GROWS_DOWNWARD__.
1495         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1496         __LIBGCC_INIT_SECTION_ASM_OP__.
1497         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1498         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1499         (EH_FRAME_SECTION_NAME): Change all uses to
1500         __LIBGCC_EH_FRAME_SECTION_NAME__.
1501         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1502         definitions.  Change all uses to
1503         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1504         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1505         __LIBGCC_STACK_GROWS_DOWNWARD__.
1506         (DWARF_FRAME_REGISTERS): Change all uses to
1507         __LIBGCC_DWARF_FRAME_REGISTERS__.
1508         (EH_RETURN_STACKADJ_RTX): Change all uses to
1509         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1510         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1511         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1512         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1513         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1514         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1516 2014-09-02  Nathan sidwell  <nathan@acm.org>
1518         * libgcov-interface.c (STRONG_ALIAS): New.
1519         (__gcov_flush): Call __gcov_reset_int.
1520         (__gcov_reset): Strong alias for ...
1521         (__gcov_reset_ing): ... this renamed hidden version.
1522         * libgcov.h (__gcov_reset_int): New declaration.
1524 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
1526         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1527         call from here...
1528         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1529         (__dso_handle): Define on Cygwin.
1530         * config/i386/t-cygming (crtbeginS.o): New rule.
1531         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1533         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1534         declaration syntax.
1536 2014-08-13  Steve Ellcey  <sellcey@mips.com>
1538         * crtstuff.c: Undef caddr_t.
1540 2014-08-12  Steve Ellcey  <sellcey@mips.com>
1542         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
1544 2014-08-07  Nathan Sidwell  <nathan@acm.org>
1546         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1547         (LIBGCOV_DRIVER): ... to here.
1548         * libgcov.h (gcov_do_dump): New #define.
1549         (struct gcov_root): New.
1550         (__gcov_root): New declaration.
1551         (__gcov_dump_one): Declare.
1552         * libgcov-driver.c (gcov_list, gcov_dump_complete,
1553         run_accounted): Delete.
1554         (gcov_compute_histogram): Add LIST argument, adjust.
1555         (compute_summary): Adjust gcov_compute_histogram call.
1556         (gcov_do_dump): Not hidden, static in libgcov.
1557         (gcov_clear): Move  to interface.c.
1558         (__gcov_dump_one): New, broken out of ...
1559         (gcov_exit): ... here.  Make static.
1560         (__gcov_root): New.
1561         (__gcov_init): Adjust.
1562         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1563         declarations.
1564         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1565         (gcov_clear): Moved from driver.c.   Add LIST argument.
1566         (__gcov_reset): Adjust for changed interfaces.
1567         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1569 2014-08-04  Rohit  <rohitarulraj@freescale.com>
1571         PR target/60102
1572         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1573         based on change in SPE high register numbers and 3 HTM registers.
1575 2014-08-01  Nathan Sidwell  <nathan@acm.org>
1577         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1578         LIBGCOV_INTERFACE): Reformat.
1579         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1580         IN_GCOV_TOOL.
1581         * libgcov-interface.c: Reformat some comments.
1582         (__gcov_flush_mx): Add declaration.  Tidy up definition.
1584 2014-07-31  Alan Modra  <amodra@gmail.com>
1585             Peter Bergner  <bergner@vnet.ibm.com>
1587         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1588         (pack_ldouble): New function.
1589         (__gcc_qadd): Use it.
1590         (__gcc_qmul): Likewise.
1591         (__gcc_qdiv): Likewise.
1592         (__gcc_qneg): Likewise.
1593         (__gcc_stoq): Likewise.
1594         (__gcc_dtoq): Likewise.
1596 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
1598         * config/s390/tpf-unwind.h: Include <stdbool.h>.
1599         (__tpf_eh_return): Add original return address as second parameter.
1600         Handle cases where unwinder routines were called directly, instead
1601         of from within the C++ library.
1603 2014-07-29  Nathan Sidwell  <nathan@acm.org>
1605         * libgcov.h: Move renaming of entry points to lib gcov specific
1606         portion.
1607         (gcov_do_dump): New rename.
1608         (gcov_rewrite): Remove inline, make HIDDEN.
1609         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1610         (gcov_exit_compute_summary): Rename to ...
1611         (compute_summary): ... here.  Add LIST argument.
1612         (gcov_exit_merge_gcda): Rename to ...
1613         (merge_one_data): ... here.
1614         (gcov_exit_write_gcda): Rename to ...
1615         (write_one_data): ... here.
1616         (gcov_exit_merge_summary): Rename to ...
1617         (merge_summary): Add RUN_COUNTED argument.
1618         (gcov_exit_dump_gcov): Rename to ...
1619         (dump_one_gcov): Add RUN_COUNTED argument.
1620         (gcov_do_dump): New function, broken out of ...
1621         (gcov_exit): ... here.  Call it.
1623 2014-07-27  Anthony Green  <green@moxielogic.com>
1625         * config.host: Add moxiebox configuration suppport.
1627 2014-07-27  Nathan Sidwell  <nathan@acm.org>
1629         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1630         (struct gcov_filename): ... here.  Include buffer and max length
1631         fields.
1632         (gcov_max_filename): Remove.
1633         (gi_filename): Remove.
1634         (gcov_exit_compute_summary): Compute max filename here.
1635         (gcov_exit_merge_gcda): Add filename parm, adjust.
1636         (gcov_exit_merge_summary): Likewise.
1637         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1638         (gcov_exit): Likewise.
1639         (__gcov_init): Don't calculate max length here.
1640         * libgcov_util.c (max_filename_len): Remove.
1641         (read_gcda_file): Don't calculate max length here.
1642         (gcov_read_profile_dir): Don't propagate here.
1643         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1644         struct gcov_filename changes.
1645         (gcov_exit_open_gcda_file): Likewise.
1647 2014-07-25  Nathan Sidwell  <nathan@acm.org>
1649         * libgcov-driver.c (set_gcov_dump_complete,
1650         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1651         functions polluting user's namespace.
1652         (gcov_exit): Set variable directly.
1653         (gcov_clear): Reset variable directly.
1654         * libgcov-interface.c (get_gcov_dymp_complete,
1655         reset_gov_dump_complete): Remove declarations.
1656         (__gcov_reset, __gcov_dump): Don't call them.
1658 2014-07-24  DJ Delorie  <dj@redhat.com>
1660         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1661         (__gcc_deregister_frame): Move logic to detect deregister function
1662         to ...
1663         (__gcc_register_frame): here, so it's consistent with the register
1664         logic.
1666 2014-07-23  Nathan Sidwell  <nathan@acm.org>
1668         * libgcov-driver.c (set_gcov_list): Remove.
1669         (gcov_list): Make non-static in GCOV_TOOL.
1670         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1672 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
1674         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1675         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1676         Don't use SYNC_LOCK_RELEASE for int type.
1678 2014-07-14  Richard Biener  <rguenther@suse.de>
1680         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1682 2014-07-11  Rong Xu  <xur@google.com>
1684         * libgcov-util.c (gcov_max_filename): Fix declartion.
1686 2014-07-10  Rong Xu  <xur@google.com>
1688         Add gcov-tool: an offline gcda profile processing tool
1689         Support.
1690         * libgcov-driver.c (gcov_max_filename): Make available
1691         to gcov-tool.
1692         * libgcov-merge.c (__gcov_merge_add): Replace
1693         gcov_read_counter() with a Macro.
1694         (__gcov_merge_ior): Ditto.
1695         (__gcov_merge_time_profile): Ditto.
1696         (__gcov_merge_single): Ditto.
1697         (__gcov_merge_delta): Ditto.
1698         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1699         in the utility functions.
1700         (set_fn_ctrs): Utility function for reading gcda files to in-memory
1701         gcov_list object link lists.
1702         (tag_function): Ditto.
1703         (tag_blocks): Ditto.
1704         (tag_arcs): Ditto.
1705         (tag_lines): Ditto.
1706         (tag_counters): Ditto.
1707         (tag_summary): Ditto.
1708         (read_gcda_finalize): Ditto.
1709         (read_gcda_file): Ditto.
1710         (ftw_read_file): Ditto.
1711         (read_profile_dir_init): Ditto.
1712         (gcov_read_profile_dir): Ditto.
1713         (gcov_read_counter_mem): Ditto.
1714         (gcov_get_merge_weight): Ditto.
1715         (merge_wrapper): A wrapper function that calls merging handler.
1716         (gcov_merge): Merge two gcov_info objects with weights.
1717         (find_match_gcov_info): Find the matched gcov_info in the list.
1718         (gcov_profile_merge): Merge two gcov_info object lists.
1719         (__gcov_add_counter_op): Process edge profile counter values.
1720         (__gcov_ior_counter_op): Process IOR profile counter values.
1721         (__gcov_delta_counter_op): Process delta profile counter values.
1722         (__gcov_single_counter_op): Process single  profile counter values.
1723         (fp_scale): Callback function for float-point scaling.
1724         (int_scale): Callback function for integer fraction scaling.
1725         (gcov_profile_scale): Scaling profile counters.
1726         (gcov_profile_normalize): Normalize profile counters.
1727         * libgcov.h: Add headers and functions for gcov-tool use.
1728         (gcov_get_counter): New.
1729         (gcov_get_counter_target): Ditto.
1730         (struct gcov_info): Make the functions field mutable in gcov-tool
1731         compilation.
1733 2014-06-23  Kai Tietz  <ktietz@redhat.com>
1735         PR libgcc/61585
1736         * unwind-seh.c (_Unwind_GetGR): Check for proper
1737         index range.
1738         (_Unwind_SetGR): Likewise.
1740 2014-05-22  Nick Clifton  <nickc@redhat.com>
1742         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1743         -mhwmult=none.
1745 2014-05-22  Teresa Johnson  <tejohnson@google.com>
1747         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1748         include.
1750 2014-05-20  John Marino  <gnugcc@marino.st>
1752         * config.host (*-*-dragonfly*): New target.
1753         * crtstuff.c: Make dl_iterate_support generic on *bsd.
1754         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1755         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1756         * config/i386/dragonfly-unwind.h: New.
1758 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
1760         PR libgcc/60166
1761         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1762         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1764 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1766         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1767         implementation.
1769 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
1771         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1773 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1775         PR libgcc/61097
1776         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1777         if --enable-shared.
1779 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1781         Work around for current cygwin32 build problems.
1782         * config/i386/cygming-crtbegin.c (__register_frame_info,
1783         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1784         functions only for 64-bit systems.
1786 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1788         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1789         (sigill_caught, sigill_hdlr): Remove.
1791 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1793         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1794         check.
1795         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1796         Solaris 9 single-threaded support.
1797         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1798         Solaris 9 single-threaded support.  Add call_user_handler code
1799         sequences.
1800         (sparc_is_sighandler): Likewise.
1802 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1804         * config.host: Append t-floattodi to tmake_file depending on
1805         host_address.
1807 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
1809         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1811 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
1813         PR libgcc/60472
1814         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1815         variable to avoid "array subscript is above array bounds" warnings.
1816         Use __builtin_expect when checking *jcr_list for NULL.
1818 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1820         PR libgcc/59339
1821         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1822         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1823         vtv_*.o to extra_parts if enable_vtable_verify.
1825 2014-03-06  Nick Clifton  <nickc@redhat.com>
1827         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1828         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1830 2014-02-28  Joey Ye  <joey.ye@arm.com>
1832         PR libgcc/60166
1833         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1834         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1835         Set to zero.
1837 2014-02-24  Walter Lee  <walt@tilera.com>
1839         * config.host: Support "tilegx*" and "tilepro*" triplets.
1840         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1841         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1843 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
1844             Chung-Lin Tang  <cltang@codesourcery.com>
1846         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1847         * config/nios2/crti.S: Remove .file directive.
1848         * config/nios2/crtn.S: Likewise.
1850 2014-02-18  Kai Tietz  <ktietz@redhat.com>
1851         Jonathan Schleifer  <js@webkeks.org>
1853         PR objc/56870
1854         * unwind-seh.c (_GCC_specific_handler): Pass proper
1855         value to unwind-handler.
1857 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
1859         * soft-fp/adddf3.c: Update from glibc.
1860         * soft-fp/addsf3.c: Likewise.
1861         * soft-fp/addtf3.c: Likewise.
1862         * soft-fp/divdf3.c: Likewise.
1863         * soft-fp/divsf3.c: Likewise.
1864         * soft-fp/divtf3.c: Likewise.
1865         * soft-fp/double.h: Likewise.
1866         * soft-fp/eqdf2.c: Likewise.
1867         * soft-fp/eqsf2.c: Likewise.
1868         * soft-fp/eqtf2.c: Likewise.
1869         * soft-fp/extenddftf2.c: Likewise.
1870         * soft-fp/extended.h: Likewise.
1871         * soft-fp/extendsfdf2.c: Likewise.
1872         * soft-fp/extendsftf2.c: Likewise.
1873         * soft-fp/extendxftf2.c: Likewise.
1874         * soft-fp/fixdfdi.c: Likewise.
1875         * soft-fp/fixdfsi.c: Likewise.
1876         * soft-fp/fixdfti.c: Likewise.
1877         * soft-fp/fixsfdi.c: Likewise.
1878         * soft-fp/fixsfsi.c: Likewise.
1879         * soft-fp/fixsfti.c: Likewise.
1880         * soft-fp/fixtfdi.c: Likewise.
1881         * soft-fp/fixtfsi.c: Likewise.
1882         * soft-fp/fixtfti.c: Likewise.
1883         * soft-fp/fixunsdfdi.c: Likewise.
1884         * soft-fp/fixunsdfsi.c: Likewise.
1885         * soft-fp/fixunsdfti.c: Likewise.
1886         * soft-fp/fixunssfdi.c: Likewise.
1887         * soft-fp/fixunssfsi.c: Likewise.
1888         * soft-fp/fixunssfti.c: Likewise.
1889         * soft-fp/fixunstfdi.c: Likewise.
1890         * soft-fp/fixunstfsi.c: Likewise.
1891         * soft-fp/fixunstfti.c: Likewise.
1892         * soft-fp/floatdidf.c: Likewise.
1893         * soft-fp/floatdisf.c: Likewise.
1894         * soft-fp/floatditf.c: Likewise.
1895         * soft-fp/floatsidf.c: Likewise.
1896         * soft-fp/floatsisf.c: Likewise.
1897         * soft-fp/floatsitf.c: Likewise.
1898         * soft-fp/floattidf.c: Likewise.
1899         * soft-fp/floattisf.c: Likewise.
1900         * soft-fp/floattitf.c: Likewise.
1901         * soft-fp/floatundidf.c: Likewise.
1902         * soft-fp/floatundisf.c: Likewise.
1903         * soft-fp/floatunditf.c: Likewise.
1904         * soft-fp/floatunsidf.c: Likewise.
1905         * soft-fp/floatunsisf.c: Likewise.
1906         * soft-fp/floatunsitf.c: Likewise.
1907         * soft-fp/floatuntidf.c: Likewise.
1908         * soft-fp/floatuntisf.c: Likewise.
1909         * soft-fp/floatuntitf.c: Likewise.
1910         * soft-fp/gedf2.c: Likewise.
1911         * soft-fp/gesf2.c: Likewise.
1912         * soft-fp/getf2.c: Likewise.
1913         * soft-fp/ledf2.c: Likewise.
1914         * soft-fp/lesf2.c: Likewise.
1915         * soft-fp/letf2.c: Likewise.
1916         * soft-fp/muldf3.c: Likewise.
1917         * soft-fp/mulsf3.c: Likewise.
1918         * soft-fp/multf3.c: Likewise.
1919         * soft-fp/negdf2.c: Likewise.
1920         * soft-fp/negsf2.c: Likewise.
1921         * soft-fp/negtf2.c: Likewise.
1922         * soft-fp/op-1.h: Likewise.
1923         * soft-fp/op-2.h: Likewise.
1924         * soft-fp/op-4.h: Likewise.
1925         * soft-fp/op-8.h: Likewise.
1926         * soft-fp/op-common.h: Likewise.
1927         * soft-fp/quad.h: Likewise.
1928         * soft-fp/single.h: Likewise.
1929         * soft-fp/soft-fp.h: Likewise.
1930         * soft-fp/subdf3.c: Likewise.
1931         * soft-fp/subsf3.c: Likewise.
1932         * soft-fp/subtf3.c: Likewise.
1933         * soft-fp/truncdfsf2.c: Likewise.
1934         * soft-fp/trunctfdf2.c: Likewise.
1935         * soft-fp/trunctfsf2.c: Likewise.
1936         * soft-fp/trunctfxf2.c: Likewise.
1937         * soft-fp/unorddf2.c: Likewise.
1938         * soft-fp/unordsf2.c: Likewise.
1939         * soft-fp/unordtf2.c: Likewise.
1940         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1941         macro.
1942         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1943         Likewise.
1944         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1945         Likewise.
1946         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1947         Likewise.
1948         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1949         Likewise.
1950         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1951         Likewise.
1952         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1953         Likewise.
1954         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1955         Likewise.
1956         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1957         Likewise.
1958         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1959         Likewise.
1960         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1961         Likewise.
1962         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1963         Likewise.
1964         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1965         Likewise.
1966         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1967         Likewise.
1968         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1969         Likewise.
1970         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1971         Likewise.
1973 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1975         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1976         cannot be represented.
1977         * config/s390/32/_fixsfdi.c: Likewise.
1978         * config/s390/32/_fixtfdi.c: Likewise.
1979         * config/s390/32/_fixunsdfdi.c: Likewise.
1980         * config/s390/32/_fixunssfdi.c: Likewise.
1981         * config/s390/32/_fixunstfdi.c: Likewise.
1983 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
1985         * configure.ac (libgcc_cv_mips_hard_float): New.
1986         * configure: Regenerate.
1987         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1988         t-softfp-sfdf for hard-float targets.
1989         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1990         (softfp_float_modes, softfp_int_modes, softfp_extensions)
1991         (softfp_truncations, softfp_exclude_libgcc2): New.
1992         * config/t-hardfp: New file.
1993         * config/t-hardfp-sfdf: Likewise.
1994         * config/hardfp.c: Likewise.
1996 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1998         * config.host: Include t-floattodi also for s390x.
1999         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2000         * config/s390/32/_fixsfdi.c: Likewise.
2001         * config/s390/32/_fixtfdi.c: Likewise.
2002         * config/s390/32/_fixunsdfdi.c: Likewise.
2003         * config/s390/32/_fixunssfdi.c: Likewise.
2004         * config/s390/32/_fixunstfdi.c: Likewise.
2006 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2008         PR target/59788
2009         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2010         (install-libgcc-unwind-map-forbuild): New target.
2011         (all): Depend on install-libgcc-unwind-map-forbuild.
2012         (install-libgcc-unwind-map): New target.
2013         (install): Depend on install-libgcc-unwind-map.
2015 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
2017         * config/nios2/crti.S (_init): Initialize GOT pointer from
2018         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2020 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
2022         * configure.ac: Check __mips64 when setting host_address.
2023         * configure: Regenerate.
2024         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2025         mips/t-mips64 and t-softfp.
2026         (mips*-*-linux*): Don't add mips/t-tpbit.
2027         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2028         (DPBIT, DPBIT_CFLAGS): Delete.
2029         * config/mips/sfp-machine.h: New file.
2030         * config/mips/t-mips64: Likewise.
2031         * config/mips/t-softfp-tf: Likewise.
2032         * config/mips/t-tpbit: Delete.
2034 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2036         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2037         as long long.
2039 2014-01-25  Walter Lee  <walt@tilera.com>
2041         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
2042         config.h or system.h.
2043         (bool) Define.
2045 2014-01-25  Walter Lee  <walt@tilera.com>
2047         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2048         (post_atomic_barrier): Ditto.
2049         (__fetch_and_do): New macro.
2050         (__atomic_fetch_and_do): Use __fetch_and_do.
2051         (__sync_fetch_and_do): New macro.
2052         (__sync_fetch_and_add_4): New function.
2053         (__sync_fetch_and_sub_4): New function.
2054         (__sync_fetch_and_or_4): New function.
2055         (__sync_fetch_and_and_4): New function.
2056         (__sync_fetch_and_xor_4): New function.
2057         (__sync_fetch_and_nand_4): New function.
2058         (__sync_fetch_and_add_8): New function.
2059         (__sync_fetch_and_sub_8): New function.
2060         (__sync_fetch_and_or_8): New function.
2061         (__sync_fetch_and_and_8): New function.
2062         (__sync_fetch_and_xor_8): New function.
2063         (__sync_fetch_and_nand_8): New function.
2064         (__do_and_fetch): New macro.
2065         (__atomic_do_and_fetch): Use __do_and_fetch.
2066         (__sync_do_and_fetch): New macro.
2067         (__sync_add_and_fetch_4): New function.
2068         (__sync_sub_and_fetch_4): New function.
2069         (__sync_or_and_fetch_4): New function.
2070         (__sync_and_and_fetch_4): New function.
2071         (__sync_xor_and_fetch_4): New function.
2072         (__sync_nand_and_fetch_4): New function.
2073         (__sync_add_and_fetch_8): New function.
2074         (__sync_sub_and_fetch_8): New function.
2075         (__sync_or_and_fetch_8): New function.
2076         (__sync_and_and_fetch_8): New function.
2077         (__sync_xor_and_fetch_8): New function.
2078         (__sync_nand_and_fetch_8): New function.
2079         (__sync_exchange_methods): New macro.
2080         (__sync_val_compare_and_swap_4): New function.
2081         (__sync_bool_compare_and_swap_4): New function.
2082         (__sync_lock_test_and_test_4): New function.
2083         (__sync_val_compare_and_swap_8): New function.
2084         (__sync_bool_compare_and_swap_8): New function.
2085         (__sync_lock_test_and_test_8): New function.
2086         (__subword_cmpxchg_body): New macro.
2087         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2088         (__atomic_compare_exchange_2): Ditto.
2089         (__sync_subword_cmpxchg): New macro.
2090         (__sync_val_compare_and_swap_1): New function.
2091         (__sync_bool_compare_and_swap_1): New function.
2092         (__sync_val_compare_and_swap_2): New function.
2093         (__sync_bool_compare_and_swap_2): New function.
2094         (__atomic_subword): Rename to ...
2095         (__subword): ... New name.
2096         (__atomic_subword_fetch): Use __subword.
2097         (__sync_subword_fetch): New macro.
2098         (__sync_fetch_and_add_1): New function.
2099         (__sync_fetch_and_sub_1): New function.
2100         (__sync_fetch_and_or_1): New function.
2101         (__sync_fetch_and_and_1): New function.
2102         (__sync_fetch_and_xor_1): New function.
2103         (__sync_fetch_and_nand_1): New function.
2104         (__sync_fetch_and_add_2): New function.
2105         (__sync_fetch_and_sub_2): New function.
2106         (__sync_fetch_and_or_2): New function.
2107         (__sync_fetch_and_and_2): New function.
2108         (__sync_fetch_and_xor_2): New function.
2109         (__sync_fetch_and_nand_2): New function.
2110         (__sync_add_and_fetch_1): New function.
2111         (__sync_sub_and_fetch_1): New function.
2112         (__sync_or_and_fetch_1): New function.
2113         (__sync_and_and_fetch_1): New function.
2114         (__sync_xor_and_fetch_1): New function.
2115         (__sync_nand_and_fetch_1): New function.
2116         (__sync_add_and_fetch_2): New function.
2117         (__sync_sub_and_fetch_2): New function.
2118         (__sync_or_and_fetch_2): New function.
2119         (__sync_and_and_fetch_2): New function.
2120         (__sync_xor_and_fetch_2): New function.
2121         (__sync_nand_and_fetch_2): New function.
2122         (__atomic_subword_lock): Use __subword.
2123         (__sync_subword_lock): New macro.
2124         (__sync_lock_test_and_set_1): New function.
2125         (__sync_lock_test_and_set_2): New function.
2127 2014-01-25  Walter Lee  <walt@tilera.com>
2129         * config/tilepro/atomic.c (BIT_OFFSET): Define.
2130         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2131         (__atomic_subword): Ditto.
2133 2014-01-25  Walter Lee  <walt@tilera.com>
2135         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2136         a prefix op argument.
2137         (__atomic_nand_fetch_4): Add prefix op.
2138         (__atomic_nand_fetch_8): Ditto.
2140 2014-01-21  Baruch Siach  <barch@tkos.co.il>
2142         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2144 2014-01-09  Rong Xu  <xur@google.com>
2146         * libgcov-driver.c (this_prg): make it local to save
2147         bss space.
2148         (gcov_exit_compute_summary): Ditto.
2149         (gcov_exit_merge_gcda): Ditto.
2150         (gcov_exit_merge_summary): Ditto.
2151         (gcov_exit_dump_gcov): Ditto.
2153 2014-01-08  Rong Xu  <xur@google.com>
2155         * libgcov-driver.c: Use libgcov.h.
2156         (buffer_fn_data): Use xmalloc instead of malloc.
2157         (gcov_exit_merge_gcda): Ditto.
2158         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2159         * libgcov.h: New common header files for libgcov-*.h.
2160         * libgcov-interface.c: Use libgcov.h
2161         * libgcov-merge.c: Ditto.
2162         * libgcov-profiler.c: Ditto.
2163         * Makefile.in: Add dependence to libgcov.h
2165 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
2167         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2168         case of small numerator and finite nonzero result.
2170 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2172         Update copyright years
2174 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2176         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2177         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2178         config/arc/dp-hack.h, config/arc/fp-hack.h,
2179         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2180         config/arc/ieee-754/arc600-dsp/divdf3.S,
2181         config/arc/ieee-754/arc600-dsp/divsf3.S,
2182         config/arc/ieee-754/arc600-dsp/muldf3.S,
2183         config/arc/ieee-754/arc600-dsp/mulsf3.S,
2184         config/arc/ieee-754/arc600-mul64/divdf3.S,
2185         config/arc/ieee-754/arc600-mul64/divsf3.S,
2186         config/arc/ieee-754/arc600-mul64/muldf3.S,
2187         config/arc/ieee-754/arc600-mul64/mulsf3.S,
2188         config/arc/ieee-754/arc600/divsf3.S,
2189         config/arc/ieee-754/arc600/mulsf3.S,
2190         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2191         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2192         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2193         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2194         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2195         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2196         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2197         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2198         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2199         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2200         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2201         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2202         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2203         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2204         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2205         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2206         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2207         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2208         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2209         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2210         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2211         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2212         vtv_start_preinit.c: Use the standard form for the copyright notice.
2214 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
2215             Chung-Lin Tang  <cltang@codesourcery.com>
2216             Based on patches from Altera Corporation
2218         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2219         * config/nios2/lib2-nios2.h: New file.
2220         * config/nios2/lib2-divmod-hi.c: New file.
2221         * config/nios2/linux-unwind.h: New file.
2222         * config/nios2/lib2-divmod.c: New file.
2223         * config/nios2/linux-atomic.c: New file.
2224         * config/nios2/t-nios2: New file.
2225         * config/nios2/crti.asm: New file.
2226         * config/nios2/t-linux: New file.
2227         * config/nios2/lib2-divtable.c: New file.
2228         * config/nios2/lib2-mul.c: New file.
2229         * config/nios2/tramp.c: New file.
2230         * config/nios2/crtn.asm: New file.
2232 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
2234         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2235         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2236         from cpuid.h to check vendor signatures.
2238 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
2240         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2241         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2242         (get_amd_cpu): Likewise.
2244 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
2246         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2247         Haswell.
2249 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2250             H.J. Lu  <hongjiu.lu@intel.com>
2252         PR target/59422
2253         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
2254         and AMD_JAGUAR.
2255         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2256         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2257         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
2258         FEATURE_XOP and FEATURE_FMA.
2259         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2260         AMDFAM15H_BDVER3.
2261         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2262         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2263         FEATURE_FMA4 and FEATURE_XOP.
2265 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
2267         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2268         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2269         (get_intel_cpu): Updated.
2271 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
2273         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2275 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
2277         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2278         instructions when __SSE_MATH__ is defined.
2280 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
2282         * config.host (microblaze-*-rtems*): New.
2284 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
2286         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2287         architectures that do not have hardware divide instruction.
2288         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2290 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
2292         * longlong.h: Delete (moved to include/).
2294 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
2296         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2297         of normal number and qNaN to not raise an inexact exception.
2299 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
2301         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2303 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
2305         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2306         for correct opcodes on BE.
2308 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
2310         * soft-fp/op-4.h: Update from glibc.
2312 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
2314         * libgcc2.c (__udivmoddi4): Define new implementation when
2315         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2316         divide instructions.
2318 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
2320         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2322 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2324         * config/t-softfp (soft-fp-objects-base): New variable.
2325         (soft-fp-objects): Use it.
2327 2013-11-23  David Edelson  <dje.gcc@gmail.com>
2328             Andrew Dixie  <andrewd@gentrack.com>
2330         PR target/33704
2331         * config/rs6000/aixinitfini.c: New file.
2332         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2333         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2334         symbols.
2336 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
2338         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2340 2013-11-18  Jan Hubicka  <jh@suse.cz>
2342         * libgcov-driver.c (run_accounted): Make global level static.
2343         (gcov_exit_merge_summary): Silence warning; do not clear
2344         run_accounted here.
2345         (gcov_exit): Clear it here.
2347         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2348         run_accounted.
2350         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2351         (all_prg, crc32): Remove static vars.
2352         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2353         all_prg.
2354         (gcov_exit_merge_gcda): Add crc32 parameter.
2355         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2356         do not account run if it was already accounted.
2357         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2358         (gcov_exit): Initialize all_prg; update.
2360 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
2362         * configure: Regenerate.
2364 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2365             Alan Modra  <amodra@gmail.com>
2367         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2368         (frob_update_context): Use it.
2370 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2371             Alan Modra  <amodra@gmail.com>
2373         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2374         (trampoline_initial): Provide ELFv2 variant.
2375         (__trampoline_setup): Likewise.
2377         * config/rs6000/linux-unwind.h (frob_update_context): Do not
2378         check for AIX indirect function call sequence if _CALL_ELF == 2.
2380 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2381             Alan Modra  <amodra@gmail.com>
2383         * config/rs6000/linux-unwind.h (get_regs): Do not support
2384         old kernel versions if _CALL_ELF == 2.
2385         (frob_update_context): Do not support PLT stub variants only
2386         generated by old linkers if _CALL_ELF == 2.
2388 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2389             Alan Modra  <amodra@gmail.com>
2391         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2392         location of CR save area for 64-bit little-endian systems.
2394 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
2396         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2397         in tmake_file.
2398         * config/arm/t-vxworks: Delete.
2400 2013-11-10  Kai Tietz  <ktietz@redhat.com>
2402         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2403         Increment load-count on use of LIBGCC_SONAME DLL.
2404         (hmod_libgcc): New static variable to hold handle of
2405         LIBGCC_SONAME DLL.
2406         (__gcc_deregister_frame): Decrement load-count of
2407         LIBGCC_SONAME DLL.
2409 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
2411         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2412         availability.
2413         * configure: Regenerate
2415 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
2417         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2418         FP_EX_DENORM.  Store result to volatile location after SSE division
2419         to close interrupt window.  Remove unneeded fwait after x87
2420         division since interrupt window will be closed by emitted fstp.
2421         Rewrite FP_EX_INEXACT handling.
2423 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
2425         * soft-fp/README: Update.
2426         * soft-fp/adddf3.c: Update from glibc.
2427         * soft-fp/addsf3.c: Likewise.
2428         * soft-fp/addtf3.c: Likewise.
2429         * soft-fp/divdf3.c: Likewise.
2430         * soft-fp/divsf3.c: Likewise.
2431         * soft-fp/divtf3.c: Likewise.
2432         * soft-fp/double.h: Likewise.
2433         * soft-fp/eqdf2.c: Likewise.
2434         * soft-fp/eqsf2.c: Likewise.
2435         * soft-fp/eqtf2.c: Likewise.
2436         * soft-fp/extenddftf2.c: Likewise.
2437         * soft-fp/extended.h: Likewise.
2438         * soft-fp/extendsfdf2.c: Likewise.
2439         * soft-fp/extendsftf2.c: Likewise.
2440         * soft-fp/extendxftf2.c: Likewise.
2441         * soft-fp/fixdfdi.c: Likewise.
2442         * soft-fp/fixdfsi.c: Likewise.
2443         * soft-fp/fixdfti.c: Likewise.
2444         * soft-fp/fixsfdi.c: Likewise.
2445         * soft-fp/fixsfsi.c: Likewise.
2446         * soft-fp/fixsfti.c: Likewise.
2447         * soft-fp/fixtfdi.c: Likewise.
2448         * soft-fp/fixtfsi.c: Likewise.
2449         * soft-fp/fixtfti.c: Likewise.
2450         * soft-fp/fixunsdfdi.c: Likewise.
2451         * soft-fp/fixunsdfsi.c: Likewise.
2452         * soft-fp/fixunsdfti.c: Likewise.
2453         * soft-fp/fixunssfdi.c: Likewise.
2454         * soft-fp/fixunssfsi.c: Likewise.
2455         * soft-fp/fixunssfti.c: Likewise.
2456         * soft-fp/fixunstfdi.c: Likewise.
2457         * soft-fp/fixunstfsi.c: Likewise.
2458         * soft-fp/fixunstfti.c: Likewise.
2459         * soft-fp/floatdidf.c: Likewise.
2460         * soft-fp/floatdisf.c: Likewise.
2461         * soft-fp/floatditf.c: Likewise.
2462         * soft-fp/floatsidf.c: Likewise.
2463         * soft-fp/floatsisf.c: Likewise.
2464         * soft-fp/floatsitf.c: Likewise.
2465         * soft-fp/floattidf.c: Likewise.
2466         * soft-fp/floattisf.c: Likewise.
2467         * soft-fp/floattitf.c: Likewise.
2468         * soft-fp/floatundidf.c: Likewise.
2469         * soft-fp/floatundisf.c: Likewise.
2470         * soft-fp/floatunditf.c: Likewise.
2471         * soft-fp/floatunsidf.c: Likewise.
2472         * soft-fp/floatunsisf.c: Likewise.
2473         * soft-fp/floatunsitf.c: Likewise.
2474         * soft-fp/floatuntidf.c: Likewise.
2475         * soft-fp/floatuntisf.c: Likewise.
2476         * soft-fp/floatuntitf.c: Likewise.
2477         * soft-fp/gedf2.c: Likewise.
2478         * soft-fp/gesf2.c: Likewise.
2479         * soft-fp/getf2.c: Likewise.
2480         * soft-fp/ledf2.c: Likewise.
2481         * soft-fp/lesf2.c: Likewise.
2482         * soft-fp/letf2.c: Likewise.
2483         * soft-fp/muldf3.c: Likewise.
2484         * soft-fp/mulsf3.c: Likewise.
2485         * soft-fp/multf3.c: Likewise.
2486         * soft-fp/negdf2.c: Likewise.
2487         * soft-fp/negsf2.c: Likewise.
2488         * soft-fp/negtf2.c: Likewise.
2489         * soft-fp/op-1.h: Likewise.
2490         * soft-fp/op-2.h: Likewise.
2491         * soft-fp/op-4.h: Likewise.
2492         * soft-fp/op-8.h: Likewise.
2493         * soft-fp/op-common.h: Likewise.
2494         * soft-fp/quad.h: Likewise.
2495         * soft-fp/single.h: Likewise.
2496         * soft-fp/soft-fp.h: Likewise.
2497         * soft-fp/subdf3.c: Likewise.
2498         * soft-fp/subsf3.c: Likewise.
2499         * soft-fp/subtf3.c: Likewise.
2500         * soft-fp/truncdfsf2.c: Likewise.
2501         * soft-fp/trunctfdf2.c: Likewise.
2502         * soft-fp/trunctfsf2.c: Likewise.
2503         * soft-fp/trunctfxf2.c: Likewise.
2504         * soft-fp/unorddf2.c: Likewise.
2505         * soft-fp/unordsf2.c: Likewise.
2506         * soft-fp/unordtf2.c: Likewise.
2508 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
2510         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2511         (_FP_MUL_MEAT_D): Ditto.
2512         (_FP_DIV_MEAT_S): Ditto.
2513         (_FP_DIV_MEAT_D): Ditto.
2514         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2515         t-softfp-sfdf and t-softfp to tmake_file.
2517 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
2519         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2520         * config/i386/crtprec.c: Ditto.
2522 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
2523             Shiva Chen  <shiva0217@gmail.com>
2525         * config.host (nds32*-elf*): Add nds32 target.
2526         * config/nds32 : New directory and files.
2528 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
2530         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
2531         * config.host (cpu_type) <Setting default>: Add entry for
2532         crisv32-*-*.
2533         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2534         <crisv32-*-linux*>: Adjust.
2535         * longlong.h: Wrap the whole CRIS section in a single
2536         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
2537         and sub_ddmmss.
2538         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2539         defined.
2540         [__CRIS__] (__umulsidi3): Define.
2541         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2542         * config/cris/sfp-machine.h: New file.
2543         * config/cris/umulsidi3.S: New file.
2544         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2545         * config/cris/arit.c (SIGNMULT): New macro.
2546         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2547         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2548         saving 3 out of originally 33 cycles from the fastest
2549         path, 3 out of 54 from the medium path and one from the longest
2550         path.  Improve comments.
2552 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
2554         * sync.c: Remove static aliases and define each function directly
2555         under its real name.
2557 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
2559         * config.host (hppa*64*-*-linux*): Define extra_parts.
2560         (hppa*-*-linux*): Likewise.
2562 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
2564         * config/arc/crtgend.S: Add 2013 to Copyright years.
2565         * config/arc/gmon/atomic.h: Likewise.
2566         * config/arc/gmon/auxreg.h: Likewise.
2567         * config/arc/gmon/sys/gmon_out.h: Likewise.
2568         * config/arc/gmon/sys/gmon.h: Likewise.
2569         * config/arc/gmon/prof-freq.c: Likewise.
2570         * config/arc/gmon/mcount.c: Likewise.
2571         * config/arc/gmon/prof-freq-stub.S: Likewise.
2572         * config/arc/gmon/gmon.c: Likewise.
2573         * config/arc/gmon/machine-gmon.h: Likewise.
2574         * config/arc/gmon/profil.S: Likewise.
2575         * config/arc/gmon/dcache_linesz.S: Likewise.
2576         * config/arc/crtg.S: Likewise.
2577         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2578         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2579         * config/arc/ieee-754/adddf3.S: Likewise.
2580         * config/arc/ieee-754/truncdfsf2.S: Likewise.
2581         * config/arc/ieee-754/fixsfsi.S: Likewise.
2582         * config/arc/ieee-754/gtsf2.S: Likewise.
2583         * config/arc/ieee-754/floatsisf.S: Likewise.
2584         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2585         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2586         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2587         * config/arc/ieee-754/fixdfsi.S: Likewise.
2588         * config/arc/ieee-754/addsf3.S: Likewise.
2589         * config/arc/ieee-754/gesf2.S: Likewise.
2590         * config/arc/ieee-754/floatsidf.S: Likewise.
2591         * config/arc/ieee-754/extendsfdf2.S: Likewise.
2592         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2593         * config/arc/ieee-754/gtdf2.S: Likewise.
2594         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2595         * config/arc/ieee-754/uneqdf2.S: Likewise.
2596         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2597         * config/arc/ieee-754/uneqsf2.S: Likewise.
2598         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2599         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2600         * config/arc/ieee-754/eqdf2.S: Likewise.
2601         * config/arc/ieee-754/ordsf2.S: Likewise.
2602         * config/arc/ieee-754/divsf3.S: Likewise.
2603         * config/arc/ieee-754/divdf3.S: Likewise.
2604         * config/arc/ieee-754/floatunsidf.S: Likewise.
2605         * config/arc/ieee-754/orddf2.S: Likewise.
2606         * config/arc/ieee-754/eqsf2.S: Likewise.
2607         * config/arc/ieee-754/gedf2.S: Likewise.
2608         * config/arc/crtn.S: Likewise.
2609         * config/arc/crti.S: Likewise.
2610         * config/arc/t-arc700-uClibc: Likewise.
2611         * config/arc/asm.h: Likewise.
2612         * config/arc/libgcc-excl.ver: Likewise.
2613         * config/arc/t-arc-newlib: Likewise.
2614         * config/arc/divtab-arc700.c: Likewise.
2615         * config/arc/initfini.c: Likewise.
2616         * config/arc/fp-hack.h: Likewise.
2618 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2619             Diego Novillo  <dnovillo@google.com>
2621         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2622         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2623         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2624         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2626 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
2627             Brendan Kehoe  <brendan@zen.org>
2628             Simon Cook  <simon.cook@embecosm.com>
2630         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2631         * config/arc: New directory.
2632         * longlong.h [__arc__] (umul_ppmm): Remove.
2633         [__arc__] (__umulsidi3): Define.
2634         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2635         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2637 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
2639         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2640         CreateSemaphoreA.
2641         * config/i386/gthr-win32.h: Likewise.
2643 2013-09-16  DJ Delorie  <dj@redhat.com>
2645         * config/rl78/vregs.h: Add G10 register definitions.
2646         * config/rl78/lib2mul.c: Enable for RL78/G10.
2647         * config/rl78/lib2div.c: Likewise.
2648         * config/rl78/lshrsi3.S: Use vregs.h.
2649         * config/rl78/cmpsi2.S: Likewise.
2650         * config/rl78/trampoline.S: Likewise.
2651         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
2653 2013-09-14  DJ Delorie  <dj@redhat.com>
2654             Nick Clifton  <nickc@redhat.com>
2656         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2657         * config/rl78/vregs.h: New.
2658         * config/rl78/signbit.S: New file.  Implements signbit function.
2659         * config/rl78/divmodsi.S: New.
2660         * config/rl78/divmodhi.S: New.
2661         * config/rl78/divmodqi.S: New.
2662         * config/rl78/t-rl78: Build them here...
2663         * config/rl78/lib2div.c: ...but not here.
2665 2013-09-12  DJ Delorie  <dj@redhat.com>
2667         * config.host (msp*-*-elf): New.
2668         * config/msp430/: New port.
2670 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
2672         PR gcov-profile/58127
2673         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2674         __thread var for emulated TLS.
2675         (__gcov_indirect_call_counters): Likewise.
2677 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
2678             Catherine Moore  <clm@codesourcery.com>
2679             Richard Sandiford  <rdsandiford@googlemail.com>
2681         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2682         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2683         (CALL_STUB_NO_RET): Likewise.
2684         (CALL_STUB_RET): Likewise.
2685         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2686         __mips16_ret call/return stub symbols.
2687         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2688         to tmake_file.
2690 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
2692         * config.host <mips*-*-linux*>: Remove a stray comment.
2694 2013-08-10  Jan Hubicka  <jh@suse.cz>
2696         Work around binutils PR14342
2697         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2698         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2699         (L_gcov_indirect_call_profiler_v2): New.
2701 2013-08-06  Jan Hubicka  <jh@suse.cz>
2703         * libgcov.c (__gcov_indirect_call_callee,
2704         __gcov_indirect_call_counters): New global vars.
2705         (__gcov_indirect_call_profiler): replace by ...
2706         (__gcov_indirect_call_profiler_v2) ... this one.
2708 2013-08-06  Caroline Tice  <cmtice@google.com>
2710         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2711         vtv_start_preinit.o and vtv_end_preinit.o.
2712         * configure.ac: Add code to check/set enable_vtable_verify.
2713         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2714         true.
2715         * vtv_start_preinit.c: New file.
2716         * vtv_end_preinit.c: New file.
2717         * vtv_start.c: New file.
2718         * vtv_end.c: New file.
2719         * configure: Regenerated.
2721 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
2723         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2724         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2725         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2726         GPL-3.0-with-GCC-exception.
2728 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
2730         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2731         ISA and up.
2733 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2735         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2736         mapping for FPRs when creating the fallback framestate.
2738 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
2740         PR target/57516
2741         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2742         (__round_s2_const, __round_u2_const)
2743         (__round_s4_const, __round_u4_const, __round_x8):
2744         Saturate result if addition result cannot be represented.
2746 2013-07-15  Matthias Klose  <doko@ubuntu.com>
2748         * libgcc2.c: Don't include <limits.h>.
2750 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
2752         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2754 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
2756         PR target/29776
2757         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2759 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
2761         PR middle-end/36041
2762         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2763         Define.
2764         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2765         instead of table lookups.
2766         (__popcountDI2): Likewise.
2768 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
2770         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2771         correctly.
2773 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
2775         PR other/53317
2776         * soft-fp/adddf3.c: Update from glibc.
2777         * soft-fp/addsf3.c: Likewise.
2778         * soft-fp/addtf3.c: Likewise.
2779         * soft-fp/divdf3.c: Likewise.
2780         * soft-fp/divsf3.c: Likewise.
2781         * soft-fp/divtf3.c: Likewise.
2782         * soft-fp/double.h: Likewise.
2783         * soft-fp/eqdf2.c: Likewise.
2784         * soft-fp/eqsf2.c: Likewise.
2785         * soft-fp/eqtf2.c: Likewise.
2786         * soft-fp/extenddftf2.c: Likewise.
2787         * soft-fp/extended.h: Likewise.
2788         * soft-fp/extendsfdf2.c: Likewise.
2789         * soft-fp/extendsftf2.c: Likewise.
2790         * soft-fp/fixdfdi.c: Likewise.
2791         * soft-fp/fixdfsi.c: Likewise.
2792         * soft-fp/fixsfdi.c: Likewise.
2793         * soft-fp/fixsfsi.c: Likewise.
2794         * soft-fp/fixtfdi.c: Likewise.
2795         * soft-fp/fixtfsi.c: Likewise.
2796         * soft-fp/fixunsdfdi.c: Likewise.
2797         * soft-fp/fixunsdfsi.c: Likewise.
2798         * soft-fp/fixunssfdi.c: Likewise.
2799         * soft-fp/fixunssfsi.c: Likewise.
2800         * soft-fp/fixunstfdi.c: Likewise.
2801         * soft-fp/fixunstfsi.c: Likewise.
2802         * soft-fp/floatdidf.c: Likewise.
2803         * soft-fp/floatdisf.c: Likewise.
2804         * soft-fp/floatditf.c: Likewise.
2805         * soft-fp/floatsidf.c: Likewise.
2806         * soft-fp/floatsisf.c: Likewise.
2807         * soft-fp/floatsitf.c: Likewise.
2808         * soft-fp/floatundidf.c: Likewise.
2809         * soft-fp/floatundisf.c: Likewise.
2810         * soft-fp/floatunditf.c: Likewise.
2811         * soft-fp/floatunsidf.c: Likewise.
2812         * soft-fp/floatunsisf.c: Likewise.
2813         * soft-fp/floatunsitf.c: Likewise.
2814         * soft-fp/gedf2.c: Likewise.
2815         * soft-fp/gesf2.c: Likewise.
2816         * soft-fp/getf2.c: Likewise.
2817         * soft-fp/ledf2.c: Likewise.
2818         * soft-fp/lesf2.c: Likewise.
2819         * soft-fp/letf2.c: Likewise.
2820         * soft-fp/muldf3.c: Likewise.
2821         * soft-fp/mulsf3.c: Likewise.
2822         * soft-fp/multf3.c: Likewise.
2823         * soft-fp/negdf2.c: Likewise.
2824         * soft-fp/negsf2.c: Likewise.
2825         * soft-fp/negtf2.c: Likewise.
2826         * soft-fp/op-1.h: Likewise.
2827         * soft-fp/op-2.h: Likewise.
2828         * soft-fp/op-4.h: Likewise.
2829         * soft-fp/op-8.h: Likewise.
2830         * soft-fp/op-common.h: Likewise.
2831         * soft-fp/quad.h: Likewise.
2832         * soft-fp/single.h: Likewise.
2833         * soft-fp/soft-fp.h: Likewise.
2834         * soft-fp/subdf3.c: Likewise.
2835         * soft-fp/subsf3.c: Likewise.
2836         * soft-fp/subtf3.c: Likewise.
2837         * soft-fp/truncdfsf2.c: Likewise.
2838         * soft-fp/trunctfdf2.c: Likewise.
2839         * soft-fp/trunctfsf2.c: Likewise.
2840         * soft-fp/unorddf2.c: Likewise.
2841         * soft-fp/unordsf2.c: Likewise.
2842         * soft-fp/unordtf2.c: Likewise.
2843         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2844         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2845         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2846         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2847         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2848         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2849         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2850         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2851         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2852         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2853         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2854         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2856 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
2858         * config/mips/lib2funcs.c: New file.
2859         * config/mips/t-mips (LIB2ADD_ST): Add it.
2861 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
2863         PR target/6526
2864         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2865         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
2867 2013-06-08  Walter Lee  <walt@tilera.com>
2869         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2870         Replace int64_t with long long.  Add __extension__ where
2871         appropriate.
2872         * config/tilepro/atomic.c: Include config.h.
2874 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
2876         * config.host (arm-wrs-vxworks): Configure with other soft float.
2878 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
2880         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2881         (mips64r5900el-*-elf*): New configurations.
2883 2013-06-04  Alan Modra  <amodra@gmail.com>
2885         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2887 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
2889         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2891 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
2893         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2894         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2895         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2897 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2899         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2900         (powerpc-wrs-vxworks): Likewise.
2902 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
2904         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2905         signal frames as well.
2906         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2907         STACK_BIAS to the CFA offset.
2909 2013-05-17  Richard Henderson  <rth@redhat.com>
2911         PR target/49146
2912         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2913         (execute_cfa_program): Use it when storing to fs->regs.
2915 2013-05-08  Kai Tietz  <ktietz@redhat.com>
2917         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2918         (__deregister_frame_info): Likewise.
2920 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
2922         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2923         NaN's payload.
2925         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2927 2013-04-25  Alan Modra  <amodra@gmail.com>
2929         * config.host: Match little-endian powerpc-linux.
2931 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
2933         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2934         as 'unsigned long long' instead of 'unsigned long'.
2935         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2936         'signed long'.
2938 2013-04-10  Julian Brown  <julian@codesourcery.com>
2940         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2941         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2942         unsigned char/unsigned short.
2943         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2945 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2947         PR other/55274
2948         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2950 2013-04-04  Meador Inge  <meadori@codesourcery.com>
2952         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2953         computing the location of the link register.
2954         (aeabi_uldivmod): Ditto.
2956 2013-03-27  Kai Tietz  <ktietz@redhat.com>
2958         * config.host: Add support for cygwin x64 target.
2959         * configure: Regenerated.
2961 2013-03-26  Walter Lee  <walt@tilera.com>
2963         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2964         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2966 2013-03-25  Kai Tietz  <ktietz@redhat.com>
2968         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2970 2013-03-20  Robert Mason  <rbmj@verizon.net>
2972         * config/vxlib-tls.c (__gthread_get_tsd_data,)
2973         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2974         (__gthread_leave_tsd_dtor_context): Add prototypes.
2975         (tls_delete_hook): Update.
2977 2013-03-20  Catherine Moore  <clm@codesourcery.com>
2978             Joseph Myers  <joseph@codesourcery.com>
2979             Chao-ying Fu  <fu@mips.com>
2981         * config/mips/mips16.S:  Don't build for microMIPS.
2982         * config/mips/linux-unwind.h: Handle microMIPS frame.
2983         * config/mips/crtn.S (fini, init): New labels.
2985 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
2987         PR tree-optimization/53265
2988         * unwind-dw2.c (execute_cfa_program): Avoid
2989         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2990         on targets with DWARF_FRAME_REGISTERS < 32.
2992 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
2994         PR target/49880
2995         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2996         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2998 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
3000         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3001         sandybridge processors.
3003 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
3005         PR target/56529
3006         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3007         inclusion list.
3009 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3011         * config/microblaze/crti.S: Setup stack protection at entry
3013 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
3015         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3016         (__rotldi3): Shift bytewise if applicable.
3018 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
3020         * config/aarch64/sync-cache.c
3021         (__aarch64_sync_cache_range): Silence warnings.
3023 2013-02-25  Catherine Moore  <clm@codesourcery.com>
3025         Revert:
3026         2013-02-24  Catherine Moore  <clm@codesourcery.com>
3027             Joseph Myers  <joseph@codesourcery.com>
3028             Chao-ying Fu  <fu@mips.com>
3030         * config/mips/mips16.S:  Don't build for microMIPS.
3031         * config/mips/linux-unwind.h: Handle microMIPS frame.
3032         * config/mips/crtn.S (fini, init): New labels.
3034 2013-02-24  Catherine Moore  <clm@codesourcery.com>
3035             Joseph Myers  <joseph@codesourcery.com>
3036             Chao-ying Fu  <fu@mips.com>
3038         * config/mips/mips16.S:  Don't build for microMIPS.
3039         * config/mips/linux-unwind.h: Handle microMIPS frame.
3040         * config/mips/crtn.S (fini, init): New labels.
3042 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3043         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3044         as dividend.
3046 2013-02-16  Alan Modra  <amodra@gmail.com>
3048         PR target/55431
3049         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3050         (ppc_fallback_frame_state): Always set up save locations for fp
3051         and altivec.  Don't bother with non-callee-saved regs, r0-r13
3052         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3054 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
3056         PR target/54222
3057         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3058         _ssmulHA, _ssmulSA.
3059         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3060         _ssmulha3, _usmulusa3, _ssmulsa3.
3061         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3062         (__muldi3): XCALL __muldi3_6 instead of rcall.
3063         (__umulsidi3, __mulsidi3): New functions.
3064         (do_prologue_saves, do_epilogue_restores): New .macros.
3065         (__divdi3_moddi3): Use them.
3066         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3067         (__usmulusa3, __ssmulsa3): New functions.
3069 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
3070             Jack Howarth  <howarth@bromo.med.uc.edu>
3071             Patrick Marlier  <patrick.marlier@gmail.com>
3073         PR libitm/55693
3074         * config/darwin-crt-tm.c: Remove dummy functions hack.
3076 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
3078         PR target/54222
3079         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3080         * config/avr/lib2-object.mk: New iterator to build objects from it.
3081         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3082         lib2funcs.c.
3083         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3084         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3085         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3086         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3087         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3088         * config/avr/lib1funcs-fixed.S: Implement them.
3090 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
3092         Update copyright years.
3094 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
3096         PR target/54601
3097         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3098         Add crtcxa to extra_parts.
3099         * config/rs6000/exit.h: New file.
3100         * config/rs6000/cxa_atexit.c: New file.
3101         * config/rs6000/cxa_finalize.c: New file.
3102         * config/rs6000/crtcxa.c: New file.
3103         * config/rs6000/t-aix-cxa: New file.
3104         * config/rs6000/libgcc-aix-cxa.ver: New file.
3106 2013-01-31  Nick Clifton  <nickc@redhat.com>
3108         * config/v850/lib1funcs.S: Add support for e3v5 architecture
3109         variant.
3111 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
3113         PR target/54222
3114         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3115         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
3116         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3117         _divQQ,  _divHQ,  _divHA,  _divSA,
3118         _divUQQ, _divUHQ, _divUHA, _divUSA.
3120 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
3122         * config.host(microblaze*-linux*): tmake_file: Remove
3123         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3124         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3125         to exclude functions from being built with libgcc.c and use
3126         the microblaze assembly.
3128 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
3130         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3131         extra_parts.
3133 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
3135         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3136         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3137         __UINTPTR_TYPE__; also cast 'base' to the same type before the
3138         alignment operation.
3140 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
3142         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3143         loop start address for cache clearing.
3145 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3147         * config/avr/lib1funcs.S: Remove trailing blanks.
3148         * config/avr/lib1funcs-fixed.S: Ditto.
3150 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3152         * config/avr/avr-lib.h: Add GPL copyright notice.
3154 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
3156         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3157         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3158         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3159         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3161 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
3163         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3164         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3166 2013-01-04  Nick Clifton  <nickc@redhat.com>
3168         * config/v850/lib1funcs.S: Only provide CALLT support functions if
3169         the CALLT instruction is supported.
3171 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
3173         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3174         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3176 2012-12-13  John Tytgat  <John@bass-software.com>
3178         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3179         is 25.
3181 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
3183         PR libgcc/55451
3184         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3185         undefined signed overflows.
3187 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
3189         PR target/55344
3190         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3192 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
3194         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3195         (FP_TRAPPING_EXCEPTIONS): Define.
3196         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3197         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3199 2012-12-04  Richard Henderson  <rth@redhat.com>
3201         PR bootstrap/55571
3202         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3204 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3206         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3207         (FP_EX_SHIFT): Define.
3208         (FP_TRAPPING_EXCEPTIONS): Define.
3210 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3212         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3213         (FP_ROUNDMODE): Use FP_RND_MASK.
3214         * config/aarch64/sfp-exceptions.c: New.
3215         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3216         Use __sfp_handle_exceptions.
3218 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
3220         * config.host: (arm*-*-freebsd*): Remove.
3221         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3222         (arm*-*-elf*): Remove.
3223         (arm*-*-wince-pe*): Remove.
3224         * arm/unwind-arm.c (struct fpa_reg): Delete.
3225         (struct fpa_regs): Delete.
3226         (phase1_vrs): Remove fpa element.
3227         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3228         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3229         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3230         * ieee754-sf.S (floatundisf): Remove FPA support.
3231         (floatdisf): Likewise.
3232         * ieee75f-df.S (floatundidf): Likewise.
3233         (floatdidf): Likewise.
3235 2012-11-29  Kai Tietz  <ktietz@redhat.com>
3237         PR target/55445
3238         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3239         * unwind-generic.h: Likewise.
3240         * unwind-seh.c: Likewise.
3242 2012-11-28  Richard Henderson  <rth@redhat.com>
3244         PR libgcc/48076
3245         * emutls.c (__emutls_get_address): Avoid race condition between
3246         obj->loc.offset read and emutls_key initialization.
3248 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
3250         Adjust decimal point of signed accum mode to GCC default.
3252         PR target/54222
3253         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3254         _divqq_helper.
3255         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3256         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3257         (__mulha3, __mulsa3)
3258         (__divqq3, __divha3, __divsa3): Adjust to new position of
3259         decimal point of signed accum types.
3261         (__mulusa3_round): New function.
3262         (__mulusa3): Use it.
3263         (__divqq_helper): New function.
3264         (__udivuqq3): Use it.
3266 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
3268         PR bootstrap/55370
3269         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3271 2012-11-18  Teresa Johnson  <tejohnson@google.com>
3273         PR bootstrap/55051
3274         * libgcov.c (gcov_exit): Remove merged program summary
3275         comparison unless !GCOV_LOCKED.
3277 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3279         * soft-fp: Updated from glibc upstream.
3281 2012-11-06  Ian Lance Taylor  <iant@google.com>
3283         * generic-morestack.c (__generic_morestack): Align the returned
3284         stack pointer to a 32 byte boundary.
3285         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3286         increment the return address until we have decided that we don't
3287         have a varargs function.
3288         (__morestack) [32-bit]: Align stack correctly when calling C
3289         functions.
3290         (__morestack) [64-bit]: Likewise.
3292 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
3294         * configure: Regenerate.
3296 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
3298         PR target/55175
3299         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3300         * config/i386/sfp-machine.h: Guard exception handling
3301         code with _SOFT_FLOAT.
3302         * config/i386/32/sfp-machine.h: Guard rounding handling
3303         code with _SOFT_FLOAT.
3304         * config/i386/64/sfp-machine.h: Ditto.
3306 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
3308         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3309         as extra_parts.
3311 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
3313         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3314         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
3315         when appropriate.  Correct structure element types.
3316         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3317         -minline-all-stringops from compile flags.
3319 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3321         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3323 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
3325         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3327 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3329         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3330         tmake_file.
3332 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
3333             Jim MacArthur  <jim.macarthur@arm.com>
3334             Marcus Shawcroft  <marcus.shawcroft@arm.com>
3335             Nigel Stephens  <nigel.stephens@arm.com>
3336             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3337             Richard Earnshaw  <rearnsha@arm.com>
3338             Sofiane Naci  <sofiane.naci@arm.com>
3339             Stephen Thomas  <stephen.thomas@arm.com>
3340             Tejas Belagod  <tejas.belagod@arm.com>
3341             Yufeng Zhang  <yufeng.zhang@arm.com>
3343         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3344         * config/aarch64/crti.S: New file.
3345         * config/aarch64/crtn.S: New file.
3346         * config/aarch64/linux-unwind.h: New file.
3347         * config/aarch64/sfp-machine.h: New file.
3348         * config/aarch64/sync-cache.c: New file.
3349         * config/aarch64/t-aarch64: New file.
3350         * config/aarch64/t-softfp: New file.
3352 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
3354         * config/mmix/crti.S: Mark program and data addresses using PRELD.
3355         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
3356         no-longer-needed LDBU insns.
3358 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3360         * config.host
3361         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3362         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3364 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3366         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3368 2012-10-15  Matthias Klose  <doko@ubuntu.com>
3370         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3372 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
3374         * configure: Regenerate.
3375         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3377 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3379         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3380         instructions for 64bit targets only.
3382 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
3384         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3385         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3386         * config/i386/32/sfp-machine.h: ... here.
3387         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3388         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3389         New defines.
3391 2012-10-07  Matthias Klose  <doko@ubuntu.com>
3393         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3394         as unused.
3395         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3397 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
3399         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3400         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3401         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3402         (ElfW): Likewise.
3404 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
3406         PR other/53889
3407         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3408         Fix parameter names.
3410 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
3412         PR target/33135
3413         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3414         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3415         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3417 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
3419         PR target/50457
3420         * config/sh/linux-atomic.S: Delete.
3421         * config/sh/linux-atomic.c: New.
3422         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3423         linux-atomic.c.  Add cflags to disable warnings.
3425 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3427         PR other/53889
3428         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3429         function.
3430         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3431         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3432         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3433         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3434         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3435         Likewise.
3436         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3437         Likewise.
3438         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3439         Likewise.
3440         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3441         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3443 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
3445         * config.host (hppa-*-openbsd*): New target.
3446         * config/pa/t-openbsd: New file.
3448 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
3450         PR target/54222
3451         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3452         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3453         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3454         (__divsa3): Use __negsi2 to negate r_quoL.
3455         * config/avr/lib1funcs.S (FALIAS): New macro.
3456         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3457         (__negsi2): ...this new function.
3458         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3459         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3460         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3461         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3462         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3463         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3465 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
3467         PR target/54089
3468         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3469         (lshrsi3): Reimplement as lshrsi3_r0.
3471 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
3473         PR target/46191
3474         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3475         of libgcc.a.
3477 2012-09-07  Teresa Johnson  <tejohnson@google.com>
3479         PR gcov-profile/54487
3480         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3481         differences.
3483 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
3485         PR target/54461
3486         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3487         not configured --with-avrlibc=no.
3488         * config/avr/t-avrlibc: New file.
3489         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3490         (DPBIT_FUNCS): Ditto.
3491         (TPBIT_FUNCS): Ditto.
3493 2012-09-04  Teresa Johnson  <tejohnson@google.com>
3495         * libgcov.c (struct gcov_summary_buffer): New structure.
3496         (gcov_histogram_insert): New function.
3497         (gcov_compute_histogram): Ditto.
3498         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3499         histograms during summary merging.
3501 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
3503         * config.host (x86_64-*-openbsd*): New target.
3505 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
3507         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3508         attribute.
3510 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3512         PR target/54222
3513         * config/avr/t-avr (conv_X): Rename to func_X.
3515 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
3517         PR target/54222
3518         * config/avr/lib1funcs-fixed.S: New file.
3519         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
3520         after they are used.
3521         (neg2, neg4): New macros.
3522         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3523         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3524         (__umulhisi3): Speed up MUL variant if there is enough flash.
3525         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3526         avr-modes.def.
3527         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3528         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3529         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3530         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3531         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3532         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3533         (LIB2FUNCS_EXCLUDE): Add supported functions.
3535 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
3537         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3538         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3539         libgcc-s-objects.
3540         * fixed-obj.mk: Only expand dependency if $o is not in
3541         LIB2FUNCS_EXCLUDE.
3543 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
3545         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3547 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
3549         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3550         depend on --enable-shared.
3551         ($(lib1asmfuncs-o)): Use %.vis files independent of
3552         --enable-shared.
3553         * static-object.mk ($(base)$(objext), $(base).vis)
3554         ($(base)_s$(objext)): Use same rules for visibility handling as in
3555         shared-object.mk.
3557 2012-08-21  Ian Lance Taylor  <iant@google.com>
3559         * config/i386/morestack.S (__morestack_non_split): Increase amount
3560         of space allocated for non-split code stack.
3562 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
3564         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3565         even if inhibit_libc.
3567 2012-08-17  Julian Brown  <julian@codesourcery.com>
3569         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3570         -fexceptions -fnon-call-exceptions if not defined.
3571         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3572         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3574 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
3576         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3577         type.
3579 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
3581         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3582         rs6000/t-slibgcc-aix.
3584 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3586         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3588 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
3590         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3592 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
3594         PR driver/54171
3595         * Makefile.in (version): Replace top_srcdir with srcdir.
3597 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
3599         * Makefile.in (version): set to BASE-VER file from gcc directory.
3601 2012-08-01  Nick Clifton  <nickc@redhat.com>
3603         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3604         Implements __clrsb for an HImode argument.
3606 2012-07-31  Nick Clifton  <nickc@redhat.com>
3608         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3609         Implements __clrsb for an HImode argument.
3610         * config/stormy16/clrsbhi2.c: New file:
3611         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3613 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
3615         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3617 2012-07-19  Tristan Gingold  <gingold@adacore.com>
3618             Richard Henderson  <rth@redhat.com>
3620         * unwind-seh.c: New file.
3621         * unwind-generic.h: Include windows.h for SEH.
3622         (_Unwind_Exception): Use 6 private fields for SEH.
3623         (_GCC_specific_handler): Declare.
3624         * unwind-c.c (__gcc_personality_seh0): New function.
3625         Adjust for SEH.
3626         * config/i386/libgcc-cygming.ver: New file.
3627         * config/i386/t-seh-eh: New file.
3628         * config.host (x86_64-*-mingw*): Default to seh.
3630 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
3632         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3634 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
3636         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3637         __builtin_expect when checking for exceptions.
3638         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3640 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3642         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3643         function declaration.
3644         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3645         (FP_RND_MASK): New.
3646         * config/ia64/sfp-exceptions.c: New.
3647         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3649 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
3651         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3652         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3653         * config/i386/64/sfp-machine: ... (delete here) ...
3654         * config/i386/sfp-machine.h: ... to here.
3655         (FP_EX_MASK): Remove.
3656         (FP_RND_MASK): New.
3657         (FP_INIT_ROUNDMODE): Declare asm as volatile.
3659 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
3661         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3662         * config/i386/libgcc-sol2.ver: Ditto.
3663         * config/i386/libgcc-glibc.ver: Ditto.
3665 2012-06-11  Roland McGrath  <mcgrathr@google.com>
3667         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3668         If __GLIBC__ is defined, refer to __pthread_key_create instead of
3669         pthread_cancel.
3671 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
3673         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3674         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3675         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3676         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3677         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3678         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3679         * config/i386/64/sfp-machine: ... (delete here) ...
3680         * config/i386/sfp-machine.h: ... to here.
3681         (FP_EX_MASK): New.
3682         (__sfp_handle_exceptions): New function declaration.
3683         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3684         * config/i386/sfp-exceptions.c: New.
3685         * config/i386/t-softfp: New.
3686         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3687         i386/t-softfp to tmake_file.
3689 2012-06-03  David S. Miller  <davem@davemloft.net>
3691         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3692         change.
3694 2012-05-31  David S. Miller  <davem@davemloft.net>
3696         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3697         multiply and divide instructions on 32-bit when V9.
3698         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3700 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
3702         * config/arm/ieee754-df.S: Fix typos.
3703         * config/arm/ieee754-sf.S: Fix typos.
3704         * config/c6x/libunwind.S: Fix typos.
3705         * config/epiphany/udivsi3-float.c: Fix typos.
3706         * config/microblaze/muldi3_hard.S: Fix typos.
3707         * config/picochip/adddi3.S: Fix typos.
3708         * config/picochip/ashlsi3.S: Fix typos.
3709         * config/picochip/ashrsi3.S: Fix typos.
3710         * config/picochip/clzsi2.S: Fix typos.
3711         * config/picochip/cmpsi2.S: Fix typos.
3712         * config/picochip/divmod15.S: Fix typos.
3713         * config/picochip/divmodhi4.S: Fix typos.
3714         * config/picochip/divmodsi4.S: Fix typos.
3715         * config/picochip/longjmp.S: Fix typos.
3716         * config/picochip/lshrsi3.S: Fix typos.
3717         * config/picochip/parityhi2.S: Fix typos.
3718         * config/picochip/popcounthi2.S: Fix typos.
3719         * config/picochip/setjmp.S: Fix typos.
3720         * config/picochip/subdi3.S: Fix typos.
3721         * config/picochip/ucmpsi2.S: Fix typos.
3722         * config/picochip/udivmodhi4.S: Fix typos.
3723         * config/picochip/udivmodsi4.S: Fix typos.
3724         * config/spu/divv2df3.c: Fix typos.
3725         * config/spu/mfc_multi_tag_release.c: Fix typos.
3726         * config/spu/mfc_tag_release.c: Fix typos.
3727         * configure.ac: Fix typos.
3728         * configure: Regenerate.
3730 2012-05-25  Ian Lance Taylor  <iant@google.com>
3732         * config/i386/morestack.S (__morestack_non_split): Check whether
3733         caller is varargs and needs %bp to hold the stack frame on return.
3735 2012-05-25  Olivier Hainque  <hainque@adacore.com>
3737         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3738         sequence in the non pic case on VxWorks.
3740 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3742         * Makefile.in: Move dependency on install-unwind_h from
3743         "install-leaf" to "install".
3745 2012-05-24  Olivier Hainque  <hainque@adacore.com>
3747         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3748         Use a separate command for stamp removals.
3750 2012-05-21  Andrew Pinski  <apinski@cavium.com>
3752         PR bootstrap/53183
3753         * configure.ac: Define the default includes to being none.
3754         * configure: Regenerate.
3756 2012-05-16  Olivier Hainque  <hainque@adacore.com>
3758         * Makefile.in (install-unwind_h): Rename into ...
3759         (install-unwind_h-forbuild): New target.
3760         (all): Use it instead of the former install-unwind_h.
3761         (install-unwind_h): Reinstate, copy to user install destination
3762         for include files, not to the internal gcc object directory one.
3763         (install-leaf): Depend on it.
3765 2012-05-15  Olivier Hainque  <hainque@adacore.com>
3767         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3768         register numbers. LR_REGNO replaces R_LR.
3769         (ucontext_for): New, helper for ...
3770         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3771         and 5.3 of ...
3772         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3774 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3776         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3777         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3778         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3779         i386/t-cpuinfo ...
3780         (i[34567]86-*-*, x86_64-*-*): ... here.
3782         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3783         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3785         * config/i386/i386-cpuinfo.c: Rename to ...
3786         * config/i386/cpuinfo.c: ... this.
3787         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3789         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3790         (libgcc_cv_init_priority): New test.
3791         * configure: Regenerate.
3792         * config.in: New file.
3793         * Makefile.in (clean): Rename config.h to auto-target.h.
3794         (config.h): Likewise.
3795         (stamp-h): Likewise.
3797         * config/i386/cpuinfo.c (auto-target.h): Include.
3798         (CONSTRUCTOR_PRIORITY): Define.
3799         (__cpu_indicator_init): Use it.
3801 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
3803         * longlong.h: Use a URL instead of an FSF postal address.
3804         Replace spaces with tab.
3806 2012-05-08  Teresa Johnson  <tejohnson@google.com>
3808         * libgcov.c (gcov_clear, __gcov_reset): New functions.
3809         (__gcov_dump): Ditto.
3810         (gcov_dump_complete): New global variable.
3811         (gcov_exit): Export hidden to enable use in L_gcov_dump.
3812         (__gcov_flush): Outline functionality now in gcov_clear.
3813         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3815 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
3817         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3818         (mips*-*-linux*): Include mips/t-tpbit when long double is
3819         16 bytes long.
3821 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
3823         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3824         (get_available_features): New argument. Check for AVX2.
3825         (__cpu_indicator_init): Modify call to get_available_features.
3827 2012-04-25  Alan Modra  <amodra@gmail.com>
3829         * config/rs6000/crtsavevr.S: New file.
3830         * config/rs6000/crtrestvr.S: New file.
3831         * config/rs6000/t-savresfgpr: Build the above.
3832         * config/rs6000/t-netbsd: Likewise.
3834 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3836         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3838 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
3840         * libgcc/config/i386/i386-cpuinfo.c: New file.
3841         * libgcc/config/i386/t-cpuinfo: New file.
3842         * libgcc/config.host: Include t-cpuinfo.
3843         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3845 2012-04-24  Chao-ying Fu  <fu@mips.com>
3847         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3849 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
3851         struct siginfo vs. siginfo_t
3853         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3854         siginfo_t instead of struct siginfo.
3855         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3856         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3857         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3858         (ia64_handle_unwabi): Likewise.
3859         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3860         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3861         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3862         (sh_fallback_frame_state): Likewise.
3863         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3864         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3866 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
3868         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3869         system call number.
3871 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
3873         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3874         if it hasn't been previously saved.
3876 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3878         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3879         only for glibc.
3881 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
3883         PR target/52737
3884         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3885         instead of __AVR_HAVE_8BIT_SP__.
3887 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3889         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3890         (unw_table_entry): Use unw_word instead of unsigned long.
3891         (_Unwind_FindTableEntry): Likewise.
3892         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3893         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3894         (_Unwind_FindTableEntry): Likewise.
3895         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3896         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3897         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3898         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3899         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3900         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3901         (uw_init_context_1, uw_install_context): Likewise.
3902         (unw_word): Move to unwind-ia64.h
3904 2012-03-26  Tristan Gingold  <gingold@adacore.com>
3906         * config/vms/vms-ucrt0.c: Update copyright years.
3907         Add a sanity check.
3908         (___gcc_main_flags): Declare.
3909         (__main): Check flags to remap argv and exit code.
3910         * config.host (*-*-*vms*): Adjust extra_parts.
3911         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3912         (crt0.o): Add.
3914 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
3916         * arm/lib1funcs.asm (ctzsi2): New function.
3917         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3918         * arm/t-linux (LIB1ASMFUNCS): Likewise.
3919         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3920         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3921         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3922         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3924 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
3926         * config.host: Add bits to support powerpc64-*-freebsd*.
3927         * config/rs6000/freebsd-unwind.h: New file.
3928         * config/rs6000/t-freebsd64: New file.
3930 2012-03-20  Richard Guenther  <rguenther@suse.de>
3932         PR gcov-profile/52627
3933         * libgcov.c (init_mx): Fix mutex name.
3935 2012-03-16  Tristan Gingold  <gingold@adacore.com>
3937         * config/ia64/vms-unwind.h: Remove ulong (and replace
3938         it by unw_reg where used).  Define unw_reg with __int64.
3940 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3942         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3943         Solaris 8 handling.
3944         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3945         Solaris 8 handling.
3946         (sparc_is_sighandler): Likewise.
3948 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
3950         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3951         <= saved reg size.
3953 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3955         * config/arm/crtn.S: Fix typo.
3957 2012-03-13  Richard Guenther  <rguenther@suse.de>
3959         * libgcov.c: Remove stdio.h include and NULL un-define.
3961 2012-03-13  Richard Guenther  <rguenther@suse.de>
3963         PR target/52569
3964         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3966 2012-03-13  Richard Guenther  <rguenther@suse.de>
3968         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3970 2012-03-13  Richard Guenther  <rguenther@suse.de>
3972         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3973         and __gthread_mutex_init_function definitions.
3975 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3977         * config.host (mips*-*-openbsd*): Remove.
3979 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3981         * config.host: Remove alpha*-dec-osf5.1* handling.
3982         * config/alpha/gthr-posix.c: Remove.
3983         * config/alpha/libgcc-osf5.ver: Remove.
3984         * config/alpha/osf5-unwind.h: Remove.
3985         * config/alpha/t-osf-pthread: Remove.
3986         * config/alpha/t-slibgcc-osf: Remove.
3987         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3988         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3989         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3990         * mkmap-flat.awk: Remove osf_export handling.
3992 2012-03-12  Richard Guenther  <rguenther@suse.de>
3994         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3995         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3996         (__gthread_mutex_init_function): New function.
3997         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3999         PR gcov/49484
4000         * libgcov.c: Include gthr.h.
4001         (__gcov_flush_mx): New global variable.
4002         (init_mx, init_mx_once): New functions.
4003         (__gcov_flush): Protect self with a mutex.
4004         (__gcov_fork): Re-initialize mutex after forking.
4005         * unwind-dw2-fde.c: Change condition under which to use
4006         __GTHREAD_MUTEX_INIT_FUNCTION.
4008 2012-03-12  Tristan Gingold  <gingold@adacore.com>
4010         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4011         * config/ia64/t-vms: Likewise.
4013 2012-03-11  Michael Hope  <michael.hope@linaro.org>
4015         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4016         for Thumb-2.
4018 2012-03-07  Walter Lee  <walt@tilera.com>
4020         * config/tilepro/atomic.c: Rename "atomic_" prefix to
4021         "arch_atomic_".
4022         (atomic_xor): Rename and move definition to
4023         config/tilepro/atomic.h.
4024         (atomic_nand): Ditto.
4025         * config/tilepro/atomic.h: Rename "atomic_" prefix to
4026         "arch_atomic_".
4027         (arch_atomic_xor): Move from config/tilepro/atomic.c.
4028         (arch_atomic_nand): Ditto.
4030 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4032         PR target/52507
4033         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4035 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4037         PR target/52505
4038         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4039         from RAM.
4041 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
4043         PR target/52461
4044         PR target/52508
4045         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4046         if RAMPZ affects reading from RAM.
4047         (__tablejump_elpm__): Ditto.
4048         (.xload): Ditto.
4049         (__movmemx_hi): Ditto.
4050         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4051         (__do_global_dtors): Ditto.
4052         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4053         (__movmemx_hi): Ditto.
4055 2012-03-05  Richard Henderson  <rth@redhat.com>
4057         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4058         [ARM] (count_trailing_zeros): Use the builtin.
4060 2012-03-01  Kai Tietz  <ktietz@redhat.com>
4062         * soft-fp: Imported from glibc upstream.
4064 2012-02-28  Kai Tietz  <ktietz@redhat.com>
4066         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4067         for mingw-targets as attribute gcc_struct.
4069 2012-02-28  Ian Lance Taylor  <iant@google.com>
4071         * generic-morestack.c (__splitstack_releasecontext): Correct call
4072         to __morestack_release_segments.
4074 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4076         PR target/52390
4077         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4078         for __linux__ when removing signals from __morestack_fullmask.
4080 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
4082         PR target/52261
4083         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4085 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4087         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4088         instead of HAVE_INITFINI_ARRAY.
4089         * config/ia64/crtend.S: Likewise.
4091 2012-02-20  Kai Tietz  <ktietz@redhat.com>
4093         PR libstdc++/52300
4094         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4096         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4097         to w32-unwind.h header.
4099 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4101         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4102         (mips*-*-linux*): Remove t-slibgcc-libgcc.
4103         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4104         * config/mips/mips16.S (__mips16_rdhwr): Delete.
4106 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
4108         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4110 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4112         PR libitm/52220
4113         * config/darwin-crt-tm.c: Correct typo.
4115 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4116             Patrick Marlier  <patrick.marlier@gmail.com>
4118         PR libitm/52220
4119         * config/darwin-crt-tm.c: Generate dummy functions.
4121 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
4122             Patrick Marlier  <patrick.marlier@gmail.com>
4124         PR libitm/52042
4125         * config/darwin-crt-tm.c (getTMCloneTable): New function.
4126         (__doTMRegistrations): Call it.
4127         (__doTMdeRegistrations): Likewise.
4129 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
4130             Anatoly Sokolov  <aesok@post.ru>
4131             Eric Weddington  <eric.weddington@atmel.com>
4133         PR target/52261
4134         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4135         (__epilogue_restores__): Ditto.
4137 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
4139         PR target/51921
4140         PR target/52205
4141         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4142         Solaris 11 and slightly reformat.
4143         (sparc_is_sighandler): Likewise.
4145 2012-02-14  Walter Lee  <walt@tilera.com>
4147         * config.host: Handle tilegx and tilepro.
4148         * config/tilegx/sfp-machine.h: New file.
4149         * config/tilegx/sfp-machine32.h: New file.
4150         * config/tilegx/sfp-machine64.h: New file.
4151         * config/tilegx/t-crtstuff: New file.
4152         * config/tilegx/t-softfp: New file.
4153         * config/tilegx/t-tilegx: New file.
4154         * config/tilepro/atomic.c: New file.
4155         * config/tilepro/atomic.h: New file.
4156         * config/tilepro/linux-unwind.h: New file.
4157         * config/tilepro/sfp-machine.h: New file.
4158         * config/tilepro/softdivide.c: New file.
4159         * config/tilepro/softmpy.S: New file.
4160         * config/tilepro/t-crtstuff: New file.
4161         * config/tilepro/t-tilepro: New file.
4163 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
4165         PR libstdc++/51296
4166         PR libstdc++/51906
4167         * gthr-posix.h: Allow static initializer macros to be disabled.
4168         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4170 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
4172         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4173         Add t-slibgcc-libgcc to tmake_file.
4174         * config/mips/libgcc-mips16.ver: Revert previous patch.
4175         * config/mips/mips16.S (__mips16_rdhwr): Hide.
4177 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
4178             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
4180         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4181         * config/cr16/crti.S: New file.
4182         * config/cr16/crtlibid.S: New file.
4183         * config/cr16/crtn.S: New file.
4184         * config/cr16/lib1funcs.S: New file.
4185         * config/cr16/t-cr16: New file.
4186         * config/cr16/t-crtlibid: New file.
4187         * config/cr16/unwind-dw2.h: New file.
4188         * config/cr16/unwind-cr16.c: New file.
4189         * config/cr16/divmodhi3.c: New file.
4191 2012-01-25  Alan Modra  <amodra@gmail.com>
4193         * config/rs6000/t-linux64: Delete.  Move..
4194         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4195         * config/rs6000/t-linux: ..and libgcc flags to here.
4197 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
4199         * config.host (i[34567]86-*-interix3*):
4200         Change triplet to i[34567]86-*-interix[3-9]*.
4201         * configure: Regenerate.
4203 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
4204             Richard Sandiford  <rdsandiford@googlemail.com>
4206         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4207         * config/mips/mips16.S (__mips16_rdhwr): New function.
4208         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4210 2012-01-11  Nathan Sidwell  <nathan@acm.org>
4212         * libgcov.c (__gcov_init): Ignore objects with no functions.
4214 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
4216         PR target/49868
4217         Extend __pgmx semantics to linearize memory.
4218         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4219         * config/avr/lib1funcs.S (__xload_1): New function.
4220         (__movmemx_qi, __movmemx_hi): New functions.
4221         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4222         semantics.
4224 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4226         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4227         purported sigacthandler address isn't null before dereferencing it.
4228         (sparc_is_sighandler): Likewise.
4230 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
4232         PR ada/41929
4233         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4234         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
4235         (sparc_is_sighandler): Likewise.
4236         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4238 2012-01-06  Tristan Gingold  <gingold@adacore.com>
4240         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4241         compatibility thunks...
4242         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4243         (crtbeginS.o, crtendS.o): ... and these to ...
4244         * config/ia64/t-ia64-elf: ... this new file.
4245         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4246         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4248 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4250         * configure: Regenerate.
4251         * config/s390/t-crtstuff: Remove -fPIC.
4253 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
4255         PR bootstrap/51006
4256         * enable-execute-stack-mprotect.c (getpagesize): Do not define
4257         for NetBSD.
4259 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4261         PR target/51345
4262         * config/avr/lib1funcs.S: Remove FIXME comments.
4263         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4265 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
4267         Implement light-weight DImode support.
4268         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4269         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4270         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4271         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4273 2011-12-30  Nathan Sidwell  <nathan@acm.org>
4275         * libgcov.c (gcov_crc32): Remove global var.
4276         (free_fn_data): New function.
4277         (buffer_fn_data): Pass in filename, more robust error recovery.
4278         (crc32_unsigned): New function.
4279         (gcov_exit): More robust detection of new program. More robust
4280         error recovery.
4281         (__gcov_init): Do not update program's crc here.
4283 2011-12-21  Tristan Gingold  <gingold@adacore.com>
4285         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4287 2011-12-21  Ian Lance Taylor  <iant@google.com>
4289         * config/i386/morestack.S: Simplify CFI opcodes throughout.
4291 2011-12-20  Ian Lance Taylor  <iant@google.com>
4293         * config/i386/morestack.S (__morestack_non_split): If there is
4294         enough stack space already, don't split.  Ask for more stack space
4295         than we required.
4297 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
4299         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4300         `sys/sdt.h'.
4301         (_Unwind_DebugHook): New function.
4302         (uw_restore_core_regs): New define.
4303         (unwind_phase2): Use uw_restore_core_regs instead of
4304         restore_core_regs.
4305         (unwind_phase2_forced): Likewise.
4306         (__gnu_Unwind_Resume): Likewise.
4308 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
4310         * config/alpha/linux-unwind.h: Update copyright years.
4311         (MD_FROB_UPDATE_CONTEXT): New define.
4312         (alpha_frob_update_context): New function.
4314 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
4316         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4317         tmake_file rather replacing it.
4319 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
4321         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4322         function is not used for PPC64.
4323         (save_world): Amend comments.  Update the VRsave mask to reflect the
4324         saved regs.
4325         (rest_world): Update comments, do not  clobber r10, do not use r8.
4326         (eh_rest_world_r10): Amend comments, do not use r8.
4327         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4328         no longer used, move restore of CR and target address to the end of
4329         the routine.
4331 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
4333         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4334         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4336 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
4338         PR target/49313
4339         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4340         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4342 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
4344         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4346 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
4348         PR target/49313
4349         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4350         * config/avr/lib1funcs.S (__muldi3): New function.
4352 2011-12-06  Andrew Pinski  <apinski@cavium.com>
4354         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4355         size of func_ptr.
4356         (__frame_dummy_init_array_entry): Likewise.
4358 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
4360         Forward-port from gcc-4_6-branch r181936 2011-12-02.
4362         PR target/51345
4363         PR target/51002
4364         * config/avr/lib1funcs.S (__prologue_saves__,
4365         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4366         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
4368 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
4370         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4372 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4374         PR other/51272
4375         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4376         (_ITM_deregisterTMCloneTable): Likewise.
4377         (__register_frame_info): Fix unused warning.
4378         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4379         pthread_default_stacksize_np): Likewise.
4380         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4382 2011-11-29  DJ Delorie  <dj@redhat.com>
4384         * config.host (rl78-*-elf): New case.
4385         * config/rl78: New directory for the Renesas RL78.
4387 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
4389         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
4390         formatting.
4392 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4394         PR other/51022
4395         * config/rs6000/t-savresfgpr: New file.
4396         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4397         $(srcdir)/config/rs6000/eabi.S.
4398         * config/rs6000/t-ppccomm-ldbl: Remove.
4399         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4400         tmake_file.
4401         (powerpc-*-eabispe*): Likewise.
4402         (powerpc-*-eabi*): Likewise.
4403         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4404         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4405         to tmake_file, remove rs6000/t-ppccomm-ldbl.
4406         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4407         tmake_file.
4408         (powerpc-*-eabisim*): Likewise.
4409         (powerpc-*-elf*): Likewise.
4410         (powerpc-*-eabialtivec*): Likewise.
4411         (powerpc-xilinx-eabi*): Likewise.
4412         (powerpc-*-rtems*): Likewise.
4413         (powerpcle-*-elf*): Likewise.
4414         (powerpcle-*-eabisim*): Likewise.
4415         (powerpcle-*-eabi*): Likewise.
4417 2011-11-27  Ian Lance Taylor  <iant@google.com>
4419         * generic-morestack.c (__splitstack_find): Check for NULL old
4420         stack value.
4421         (__splitstack_resetcontext): New function.
4422         (__splitstack_releasecontext): New function.
4423         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4425 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4427         * config/darwin-crt-tm.c: Correct comments, use correct licence.
4429 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
4431         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4433 2011-11-26  Richard Henderson  <rth@redhat.com>
4435         * config/m68k/linux-atomic.c: New file.
4436         * config/m68k/t-linux: New file.
4437         * config.host (m68k-uclinux, m68k-linux): Use it.
4439 2011-11-26  Richard Henderson  <rth@redhat.com>
4441         * crtstuff.c (__TMC_LIST__): Mark used not unused.
4442         (__TMC_END__): Only declare if hidden is available; in the definition,
4443         if hidden is unavailable add a null record.
4444         (deregister_tm_clones, register_tm_clones): New.
4445         (__do_global_dtors_aux, frame_dummy): Use them.
4446         (__do_global_dtors, __do_global_ctors_1): Likewise.
4448 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
4450         * config/darwin-crt-tm.c: New file.
4451         * config.host (darwin): Build crttms.o crttme.o to provide
4452         startup and shutdown for tm clones.
4453         * config/t-darwin (crttms.o): New build rule.
4454         (crttme.o): Likewise.
4456 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
4458         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4459         et al.
4461 2011-11-21  Richard Henderson  <rth@redhat.com>
4463         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4464         (__TMC_LIST__, __TMC_END__): New.
4465         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4466         (__do_global_dtors): Likewise.
4467         (frame_dummy): Call _ITM_registerTMCloneTable.
4468         (__do_global_ctors_1): Likewise.
4470 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4472         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4473         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4474         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4475         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4476         * config/i386/t-darwin64: Remove.
4477         * config/sh/t-netbsd (LIB2ADD): Remove.
4479 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
4481         PR target/49313
4482         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4483         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4484         * config/avr/lib1funcs.S (wmov): New assembler macro.
4485         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4486         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4487         (__udivmod64): New function.
4488         (__negdi2): New function.
4490 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
4492         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4493         *-*-freebsd*aout*): Remove.
4495 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
4497         * static-object.mk (c_flags-$o): Save c_flags.
4498         ($(base)$(objext)): Use it.
4500 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
4502         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4504 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
4506         PR target/49868
4507         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4508         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4509         New functions.
4511 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
4513         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4514         functions.
4515         (aeabi_uidivmod): Likewise.
4516         (umodsi3): Likewise.
4517         (divsi3): Likewise.
4518         (aeabi_idivmod): Likewise.
4519         (modsi3): Likewise.
4521 2011-11-16  Tristan Gingold  <gingold@adacore.com>
4523         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4525 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
4527         PR target/49868
4528         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
4529         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4531 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4533         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4534         tmake_file list.
4535         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4536         * config/pa/t-stublib64: Delete.
4538 2011-11-12  Richard Henderson  <rth@redhat.com>
4540         * config/rs6000/linux-unwind.h (frob_update_context): Properly
4541         cast the pointer argument to _Unwind_SetGRPtr.
4543 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4545         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4547 2011-11-09  Ian Lance Taylor  <iant@google.com>
4549         * generic-morestack.c: Include <string.h>.
4550         (uintptr_type): Define.
4551         (struct initial_sp): Add dont_block_signals field.  Reduce size of
4552         extra array by 1.
4553         (allocate_segment): Set prev field to NULL.  Don't set
4554         __morestack_current_segment or __morestack_segments.
4555         (__generic_morestack): Update current->prev and *pp after calling
4556         allocate_segment.
4557         (__morestack_block_signals): Don't do anything if
4558         dont_block_signals is set.
4559         (__morestack_unblock_signals): Likewise.
4560         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
4561         uintptr_type.
4562         (__splitstack_block_signals): New function.
4563         (enum __splitstack_content_offsets): Define.
4564         (__splitstack_getcontext, __splitstack_setcontext): New functions.
4565         (__splitstack_makecontext): New function.
4566         (__splitstack_block_signals_context): New function.
4567         (__splitstack_find_context): New function.
4568         * config/i386/morestack.S (__morestack_get_guard): New function.
4569         (__morestack_set_guard, __morestack_make_guard): New functions.
4570         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4572 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4574         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4575         (i[34567]86-*-mingw*): ... here.
4576         (x86_64-*-mingw*): ... here.
4578 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4580         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4582 2011-11-07  Nathan Sidwell  <nathan@acm.org>
4584         * libgcov.c (struct gcov_fn_buffer): New struct.
4585         (buffer_fn_data): New helper.
4586         (gcov_exit): Rework for new gcov data structures.
4588 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
4590         PR target/49313
4591         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4593 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4595         * config.host (tmake_file): Correct comment.
4596         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4597         t-libgcc-pic.
4598         (bfin*-uclinux*): Likewise.
4599         (bfin*-linux-uclibc*): Likewise.
4600         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4602         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4603         assigning.
4604         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4605         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4606         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4607         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4608         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4609         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4610         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4611         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4612         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4613         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4614         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4615         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4616         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4618         * config/bfin/t-elf: Remove.
4619         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4621 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4623         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4624         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4625         (lm32-*-elf*, lm32-*-rtems*): Split into ...
4626         (lm32-*-elf*): ... this.
4627         (lm32-*-rtems*): ... and this.
4628         Add to tmake_file.
4629         (m32r-*-rtems*): Add to tmake_file.
4630         (moxie-*-rtems*): Likewise.
4631         (sparc-*-rtems*): Likewise.
4632         Remove t-rtems from tmake_file.
4633         (sparc64-*-rtems*): Likewise.
4634         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4635         instead.
4637 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4639         PR bootstrap/50982
4640         * config/gthr-posix.h: Move ...
4641         * gthr-posix.h: ... here.
4642         * config/gthr-lynx.h: Reflect this.
4643         * config/gthr-vxworks.h: Likewise.
4644         * config/rs6000/gthr-aix.h: Likewise.
4645         * configure.ac (target_thread_file): Likewise.
4646         * configure: Regenerate.
4648 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4650         * config.host (arm*-*-rtemseabi*): New target.
4652 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4654         PR other/50991
4655         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4656         extra-parts.
4658 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
4660         * config.host (epiphany-*-elf*): New configuration.
4661         * config/epiphany: New Directory.
4663 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
4665         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4666         * config/avr/t-rtems: New.
4667         Filter out _exit from LIB1ASMFUNCS.
4669 2011-11-04  David S. Miller  <davem@davemloft.net>
4671         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4672         * configure: Rebuild.
4674 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4676         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4677         variable.
4679 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
4681         PR target/50931
4682         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4683         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4685 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
4687         PR target/50989
4688         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4690 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4692         * config/c6x/t-elf (LIB2ADDEH): Set.
4693         * config/c6x/t-c6x-elf: Remove.
4695 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4697         * config/i386/sol2-ci.S: Rename to ...
4698         * config/i386/crti.S: ... this.
4699         * config/i386/sol2-cn.S: Rename to ...
4700         * config/i386/crtn.S: ... this.
4701         * config/sparc/sol2-ci.S: Rename to ...
4702         * config/sparc/crti.S: ... this.
4703         * config/sparc/sol2-cn.S: Rename to ...
4704         * config/sparc/crtn.S: ... this.
4705         * config/t-sol2 (CUSTOM_CRTIN): Remove.
4706         (crti.o, crtn.o): Remove.
4708 2011-11-04  Tristan Gingold  <gingold@adacore.com>
4710         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4712 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4714         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4716 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
4718         * config.host (crisv32-*-none, cris-*-none): Remove.
4719         (crisv32-*-elf): Append to tmake_file, don't just set it.
4720         (cris-*-elf): Add missing t-fdpbit to tmake_file.
4722 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4724         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4725         (ecrtn$(objext)): Likewise.
4726         (ncrti$(objext)): Likewise.
4727         (ncrtn$(objext)): Likewise.
4729 2011-11-03  Andreas Schwab  <schwab@redhat.com>
4731         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4733 2011-11-02  David S. Miller  <davem@davemloft.net>
4735         * configure.ac: Set host_address on sparc too.
4736         * configure: Regenerate.
4737         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4738         based upon host_address.
4739         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4741 2011-11-02  Jason Merrill  <jason@redhat.com>
4743         * config/rs6000/t-ppccomm: Add missing \.
4745 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4747         * gthr-single.h, gthr.h: New files.
4748         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4749         config/gthr-vxworks.h, config/i386/gthr-win32.h,
4750         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4751         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4752         * config/i386/gthr-win32.c: Include "gthr-win32.h".
4753         * configure.ac (thread_header): New variable.
4754         Set it depending on target_thread_file.
4755         (gthr-default.h): Link from $thread_header.
4756         * configure: Regenerate.
4757         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4759 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4761         * configure.ac (tm_file_): New variable.
4762         Determine from tm_file.
4763         (tm_file, tm_defines): Substitute.
4764         * configure: Regenerate.
4765         * mkheader.sh: New file.
4766         * Makefile.in (clean): Remove libgcc_tm.h.
4767         ($(objects)): Depend on libgcc_tm.h.
4768         (libgcc_tm_defines, libgcc_tm_file): New variables.
4769         (libgcc_tm.h, libgcc_tm.stamp): New targets.
4770         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4771         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4772         ($(extra-parts)): Depend on libgcc_tm.h.
4773         * config.host (tm_defines, tm_file): New variable.
4774         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4775         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4776         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4777         (avr-*-rtems*): Likewise.
4778         (avr-*-*): Likewise.
4779         (frv-*-elf): Likewise.
4780         (frv-*-*linux*): Likewise.
4781         (h8300-*-rtems*): Likewise.
4782         (h8300-*-elf*): Likewise.
4783         (i[34567]86-*-darwin*): Likewise.
4784         (x86_64-*-darwin*): Likewise.
4785         (rx-*-elf): Likewise.
4786         (tic6x-*-uclinux): Likewise.
4787         (tic6x-*-elf): Likewise.
4788         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4789         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4790         * config/i386/cygming-crtbegin.c: Likewise.
4791         * config/i386/cygming-crtend.c: Likewise.
4792         * config/ia64/fde-vms.c: Likewise.
4793         * config/ia64/unwind-ia64.c: Likewise.
4794         * config/libbid/bid_gcc_intrinsics.h: Likewise.
4795         * config/rs6000/darwin-fallback.c: Likewise.
4796         * config/stormy16/lib2funcs.c: Likewise.
4797         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4798         * crtstuff.c: Likewise.
4799         * dfp-bit.h: Likewise.
4800         * emutls.c: Likewise.
4801         * fixed-bit.c: Likewise.
4802         * fp-bit.c: Likewise.
4803         * generic-morestack-thread.c: Likewise.
4804         * generic-morestack.c: Likewise.
4805         * libgcc2.c: Likewise.
4806         * libgcov.c: Likewise.
4807         * unwind-dw2-fde-dip.c: Likewise.
4808         * unwind-dw2-fde.c: Likewise.
4809         * unwind-dw2.c: Likewise.
4810         * unwind-sjlj.c: Likewise.
4812 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4814         * configure.ac: Include ../config/picflag.m4.
4815         (GCC_PICFLAG): Call it.
4816         Substitute.
4817         * configure: Regenerate.
4818         * Makefile.in (gcc_srcdir): Remove.
4819         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4820         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4821         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4822         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4823         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4824         Use $<.
4825         Remove comment.
4826         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4827         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4828         to refer to libgcc2.c.
4829         Use $<.
4830         * config/darwin-64.c: New file.
4831         * config/darwin-crt3.c: Remove comment.
4832         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4833         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4834         config/udivmodsi4.c: New files.
4835         * config/memcmp.c, config/memcpy.c, config/memmove.c,
4836         config/memset.c: New files.
4837         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4838         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4839         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4840         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4841         * config/t-openbsd-thread: New file.
4842         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4843         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4844         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4845         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4846         qrnnd.S.
4847         Adapt filename.
4848         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4849         to refer to gthr-posix.c.
4850         * config/alpha/t-vms (LIB2ADD): Set.
4851         * config/alpha/vms-gcc_shell_handler.c: New file.
4852         * config/arm/bpabi.c, config/arm/fp16.c,
4853         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4854         config/arm/unaligned-funcs.c: New files.
4855         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4856         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4857         * config/arm/t-linux: Likewise.
4858         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4859         * config/arm/t-netbsd: New file.
4860         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4861         * config/arm/t-symbian (LIB2ADD_ST): Set.
4862         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4863         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4864         * config/bfin/t-elf: New file.
4865         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4866         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4867         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4868         config/c6x/ltf.c: New files.
4869         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4870         (HOST_LIBGCC2_CFLAGS): Set.
4871         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4872         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4873         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4874         New files.
4875         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4876         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4877         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4878         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4879         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4880         files.
4881         * config/frv/t-frv (LIB2ADD): Set.
4882         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4883         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4884         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4885         config/h8300/popcounthi2.c: New files.
4886         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4887         * config/i386/gthr-win32.c: New file.
4888         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4889         * config/i386/t-cygwin: Likewise.
4890         * config/i386/t-darwin, config/i386/t-darwin64,
4891         config/i386/t-gthr-win32, config/i386/t-interix: New files.
4892         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4893         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4894         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4895         * config/ia64/quadlib.c: New file.
4896         * config/ia64/t-hpux (LIB2ADD): Set.
4897         * config/ia64/t-ia64: Add comment.
4898         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4899         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4900         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4901         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4902         * config/m32c/t-m32c (LIB2ADD): Set.
4903         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4904         * config/m32r/t-m32r: Likewise.
4905         * config/m68k/fpgnulib.c: New file.
4906         * config/m68k/t-floatlib (LIB2ADD): Set.
4907         (xfgnulib.c): New target.
4908         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4909         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4910         * config/mep/t-mep (LIB2ADD): Set.
4911         * config/microblaze/divsi3.asm: Rename to divsi3.S.
4912         * config/microblaze/moddi3.asm: Rename to moddi3.S.
4913         * config/microblaze/modsi3.asm: Rename to modsi3.S.
4914         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4915         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4916         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4917         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4918         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4919         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4920         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4921         New files.
4922         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4923         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4924         * config/pa/fptr.c, config/pa/lib2funcs.S,
4925         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4926         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4927         (LIB2ADD, LIB2ADD_ST): Set.
4928         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4929         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4930         Set.
4931         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4932         * config/pdp11/t-pdp11: New file.
4933         * config/picochip/libgccExtras/adddi3.S,
4934         config/picochip/libgccExtras/ashlsi3.S,
4935         config/picochip/libgccExtras/ashrsi3.S,
4936         config/picochip/libgccExtras/clzsi2.S,
4937         config/picochip/libgccExtras/cmpsi2.S,
4938         config/picochip/libgccExtras/divmod15.S,
4939         config/picochip/libgccExtras/divmodhi4.S,
4940         config/picochip/libgccExtras/divmodsi4.S,
4941         config/picochip/libgccExtras/lshrsi3.S,
4942         config/picochip/libgccExtras/parityhi2.S,
4943         config/picochip/libgccExtras/popcounthi2.S,
4944         config/picochip/libgccExtras/subdi3.S,
4945         config/picochip/libgccExtras/ucmpsi2.S,
4946         config/picochip/libgccExtras/udivmodhi4.S,
4947         config/picochip/libgccExtras/udivmodsi4.S: New files.
4948         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4949         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4950         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4951         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4952         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4953         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4954         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
4955         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4956         files.
4957         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4958         (HOST_LIBGCC2_CFLAGS): Set.
4959         * config/rs6000/t-darwin64: New file.
4960         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4961         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4962         * config/rs6000/t-ppccomm (LIB2ADD): Add
4963         $(srcdir)/config/rs6000/tramp.S.
4964         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4965         Add  $(srcdir)/config/rs6000/eabi.S.
4966         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4967         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4968         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4969         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4970         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4971         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4972         * config/rs6000/tramp.S: New file.
4973         * config/s390/t-tpf: Remove.
4974         * config/sh/linux-atomic.S: New file.
4975         * config/sh/t-linux (LIB2ADD): Set.
4976         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4977         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4978         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4979         to unwind-dw2.c.
4980         (HOST_LIBGCC2_CFLAGS): Set.
4981         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4982         * config/spu/divmodti4.c, config/spu/divv2df3.c,
4983         config/spu/float_disf.c, config/spu/float_unsdidf.c,
4984         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4985         config/spu/mfc_multi_tag_release.c,
4986         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4987         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4988         config/spu/multi3.c: New files.
4989         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4990         (HOST_LIBGCC2_CFLAGS): Set.
4991         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4992         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4993         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4994         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4995         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4996         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4997         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4998         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4999         config/stormy16/umodsi3.c: New files.
5000         * config/xtensa/lib2funcs.S: New file.
5001         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5002         * config/xtensa/t-xtensa (LIB2ADD): Set.
5003         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5004         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5005         Add t-freebsd-thread to tmake_file for posix threads.
5006         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5007         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5008         (*-*-lynxos*): Likewise.
5009         (*-*-netbsd*): Likewise.
5010         (*-*-openbsd*): Likewise.
5011         Add t-openbsd-thread to tmake_file for posix threads.
5012         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5013         (*-*-vxworks*): Set tmake_file.
5014         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5015         (alpha*-*-freebsd*): Likewise.
5016         (alpha*-*-netbsd*): Likewise.
5017         (alpha*-*-openbsd*): Likewise.
5018         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5019         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5020         (alpha*-dec-*vms*): Likewise.
5021         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5022         (bfin*-elf*): Add bfin/t-elf to tmake_file.
5023         (bfin*-uclinux*): Likewise.
5024         (bfin*-linux-uclibc*): Likewise.
5025         (crisv32-*-elf): Add cris/t-cris to tmake_file.
5026         (crisv32-*-none): Likewise.
5027         (cris-*-elf): Likewise.
5028         (cris-*-none): Likewise.
5029         (cris-*-linux*, crisv32-*-linux*): Likewise.
5030         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5031         tmake_file.
5032         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5033         tmake_file.
5034         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5035         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5036         (x86_64-*-elf*): Likewise.
5037         (i[34567]86-*-nto-qnx*): Likewise.
5038         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5039         win32 threads.
5040         (x86_64-*-mingw*): Likewise.
5041         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5042         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5043         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5044         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5045         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5046         tmake_file.
5047         (mipsisa64sr71k-*-elf*): Likewise.
5048         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5049         (mips-*-elf*, mipsel-*-elf*): Likewise.
5050         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5051         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5052         (mips*-*-rtems*): Likewise.
5053         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5054         to tmake_file.
5055         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5056         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5057         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5058         (spu-*-elf*): Likewise.
5059         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5061 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5063         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5064         $(srcdir) to refer to $(LIB1ASMSRC).
5065         Use $<.
5066         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5067         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5068         config/arm/lib1funcs.S: New files.
5069         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5070         * config/arm/t-arm: New file.
5071         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5072         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5073         config/arm/t-strongarm-elf: New files.
5074         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5075         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5076         * config/avr/lib1funcs.S: New file.
5077         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5078         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5079         * config/c6x/lib1funcs.S: New file.
5080         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5081         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5082         * config/frv/lib1funcs.S: New file.
5083         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5084         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5085         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5086         * config/ia64/__divxf3.asm: Rename to ...
5087         * config/ia64/__divxf3.S: ... this.
5088         Adapt lib1funcs.asm filename.
5089         * config/ia64/_fixtfdi.asm: Rename to ...
5090         * config/ia64/_fixtfdi.S: ... this.
5091         Adapt lib1funcs.asm filename.
5092         * config/ia64/_fixunstfdi.asm: Rename to ...
5093         * config/ia64/_fixunstfdi.S: ... this.
5094         Adapt lib1funcs.asm filename.
5095         * config/ia64/_floatditf.asm: Rename to ...
5096         * config/ia64/_floatditf.S: ... this.
5097         Adapt lib1funcs.asm filename.
5098         * config/ia64/lib1funcs.S: New file.
5099         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5100         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5101         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5102         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5103         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5104         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5105         * config/mep/lib1funcs.S: New file.
5106         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5107         * config/mips/mips16.S: New file.
5108         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5109         * config/pa/milli64.S: New file.
5110         * config/pa/t-linux, config/pa/t-linux64: New files.
5111         * config/picochip/lib1funcs.S: New file.
5112         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5113         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5114         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5115         * config/sh/t-netbsd: New file.
5116         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5117         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5118         * config/sh/t-sh64: New file.
5119         * config/sparc/lb1spc.S: New file.
5120         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5121         filename.
5122         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5123         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5124         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5125         config/xtensa/lib1funcs.S: New files.
5126         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5127         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5128         tmake_file.
5129         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5130         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5131         (arm*-*-linux*): Likewise.
5132         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5133         arm*-*-linux-*eabi, add arm/t-linux otherwise.
5134         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5135         (arm*-*-ecos-elf): Likewise.
5136         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5137         (arm*-*-rtems*): Likewise.
5138         (arm*-*-elf): Likewise.
5139         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5140         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5141         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5142         (bfin*-uclinux*): Likewise.
5143         (bfin*-linux-uclibc*): Likewise.
5144         (bfin*-rtems*): Likewise.
5145         (bfin*-*): Likewise.
5146         (fido-*-elf): Merge into m68k-*-elf*.
5147         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5148         (frv-*-*linux*): Add frv/t-frv to tmake_file.
5149         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5150         (h8300-*-elf*): Likewise.
5151         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5152         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5153         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5154         (i[34567]86-*-mingw*): Likewise.
5155         (x86_64-*-mingw*): Likewise.
5156         (i[34567]86-*-interix3*): Likewise.
5157         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5158         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5159         (m68k-*-elf*): Also handle fido-*-elf.
5160         Add m68k/t-floatlib to tmake_file.
5161         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5162         (m68k-*-linux*): Likewise.
5163         (m68k-*-rtems*): Likewise.
5164         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5165         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5166         sh64*-*-*.
5167         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5168         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5169         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5170         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5171         sh/t-netbsd to tmake_file.
5172         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5173         (sh-*-rtems*): Add sh/t-sh to tmake_file.
5174         (sh-wrs-vxworks): Likewise.
5175         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5176         *-leon[3-9]*.
5177         (v850*-*-*): Add v850/t-v850 to tmake_file.
5178         (vax-*-linux*): Add vax/t-linux to tmake_file.
5179         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5181 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5183         * crtstuff.c: New file.
5184         * Makefile.in (CRTSTUFF_CFLAGS): Define.
5185         (CRTSTUFF_T_CFLAGS): Define.
5186         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5187         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5188         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5189         crtstuff.c.
5190         Use $<.
5191         (crtbeginT.o): Use $(objext).
5192         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5193         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5194         (gcc-extra-parts): Remove.
5195         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5196         Set extra_parts.
5197         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5198         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5199         Add t-crtstuff-pic to tmake_file.
5200         (*-*-lynxos*): New case.
5201         Set tmake_file, extra_parts.
5202         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5203         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5204         *-*-netbsdelf[2-9]*.
5205         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5206         (*-*-rtems*): Set extra_parts.
5207         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5208         (*-*-uclinux*): New case.
5209         Set extra_parts.
5210         (*-*-vms*): New case.
5211         Set tmake_file, extra_parts.
5212         (*-*-elf): Set extra_parts.
5213         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5214         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5215         vms/t-vms64.
5216         Set extra_parts.
5217         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5218         Set extra_parts.
5219         (arm*-*-freebsd*): Add t-crtin to tmake_file.
5220         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5221         (arm-wrs-vxworks): Append to tmake_file.
5222         Set extra_parts.
5223         (arm*-*-uclinux*): Set extra_parts.
5224         (arm*-*-ecos-elf): Likewise.
5225         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5226         arm*-*-eabi*.
5227         (arm*-*-rtems*): Set extra_parts.
5228         (arm*-*-elf): Likewise.
5229         (avr-*-rtems*): Clear extra_parts.
5230         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5231         Set extra_parts.
5232         (bfin*-uclinux*): Likewise.
5233         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5234         (bfin*-rtems*): Append to tmake_file.
5235         Set extra_parts.
5236         (bfin*-*): Likewise.
5237         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5238         (crisv32-*-elf): ... this.
5239         (crisv32-*-none): ... this.
5240         (cris-*-elf, cris-*-none): New cases.
5241         Add cris/t-elfmulti to tmake_file.
5242         (fr30-*-elf): Append to tmake_file.
5243         Set extra_parts.
5244         (frv-*-elf): Append to tmake_file, add frv/t-frv.
5245         Set extra_parts.
5246         (h8300-*-rtems*): Append to tmake_file.
5247         Set extra_parts.
5248         (h8300-*-elf*): Likewise.
5249         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5250         Set extra_parts.
5251         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5252         Set extra_parts.
5253         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5254         (x86_64-*-elf*): Likewise.
5255         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5256         (x86_64-*-freebsd*): Likewise.
5257         (x86_64-*-netbsd*): Likewise.
5258         (i[34567]86-*-linux*): Likewise.
5259         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5260         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5261         (x86_64-*-linux*): Likewise.
5262         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5263         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5264         tmake_file.
5265         Set extra_parts.
5266         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5267         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5268         Append to extra_parts, remove crtbegin.o, crtend.o.
5269         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5270         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5271         crtend.o, crtbeginS.o, crtendS.o.
5272         (ia64*-*-linux*): Comment extra_parts.
5273         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5274         Set extra_parts.
5275         (iq2000*-*-elf*): Clear extra_parts.
5276         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5277         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5278         (m32r-*-elf*, m32r-*-rtems*): Split off ...
5279         (m32r-*-rtems*): ... this.
5280         Add m32r/t-m32r to tmake_file.
5281         (m68k-*-elf*): Add t-crtin to tmake_file.
5282         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5283         (mcore-*-elf): Likewise.
5284         (microblaze*-*-*): Set extra_parts.
5285         (mips*-sde-elf*): New case.
5286         Set tmake_file, extra_parts.
5287         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5288         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5289         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5290         tmake_file.
5291         Set extra_parts.
5292         (mipsisa64sr71k-*-elf*): Likewise.
5293         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5294         (mips-*-elf*, mipsel-*-elf*): Likewise.
5295         (mips64-*-elf*, mips64el-*-elf*): Likewise.
5296         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5297         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
5298         (mips*-*-rtems*): Likewise.
5299         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5300         (moxie-*-*): Split into ...
5301         (moxie-*-elf, moxie-*-uclinux*): ... this.
5302         Add to extra_parts, remove crtbegin.o, crtend.o.
5303         (moxie-*-rtems*): New case.
5304         Set tmake_file.
5305         Clear extra_parts.
5306         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5307         Set extra_parts.
5308         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5309         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5310         tmake_file.
5311         Set extra_parts.
5312         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5313         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5314         Set extra_parts.
5315         (powerpc-*-eabisim*): Likewise.
5316         (powerpc-*-elf*): Likewise.
5317         (powerpc-*-eabialtivec*): Likewise.
5318         (powerpc-xilinx-eabi*): Likewise.
5319         (powerpc-*-eabi*): Likewise.
5320         (powerpc-*-rtems*): Likewise.
5321         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5322         tmake_file.
5323         Set extra_parts.
5324         (powerpc-*-lynxos*): Add to tmake_file.
5325         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5326         rs6000/t-crtstuff, t-crtstuff-pic.
5327         Set extra_parts.
5328         (powerpcle-*-eabisim*): Likewise.
5329         (powerpcle-*-eabi*): Likewise.
5330         (rx-*-elf): Remove extra_parts.
5331         (s390x-ibm-tpf*): Set extra_parts.
5332         (score-*-elf): Set extra_parts.
5333         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5334         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5335         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5336         (sh64l*-*-netbsd*): Split into ...
5337         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5338         Add t-crtstuff-pic to tmake_file.
5339         Set extra_parts.
5340         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5341         Set extra_parts.
5342         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5343         (sparc-*-elf*): Remove t-crtin from tmake_file.
5344         Add to extra_parts, remove crtbegin.o, crtend.o.
5345         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5346         (sparc64-*-linux*): Likewise.
5347         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5348         Add to extra_parts, remove crtbegin.o, crtend.o.
5349         (sparc64-*-elf*): Remove t-crtin from tmake_file.
5350         Add to extra_parts, remove crtbegin.o, crtend.o.
5351         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5352         Add to extra_parts, remove crtbegin.o, crtend.o.
5353         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5354         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5355         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5356         Set extra_parts.
5357         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5358         Set extra_parts.
5359         (tic6x-*-*): Change to ...
5360         (tic6x-*-elf): ... this.
5361         Set extra_parts.
5362         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5363         Set extra_parts.
5364         (am33_2.0-*-linux*): Add comment.
5365         (mep*-*-*): Add mep/t-mep to tmake_file.
5366         Set extra_parts.
5367         * config/alpha/t-vms: New file.
5368         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5369         * config/arm/crti.S, config/arm/crtn.S: New files.
5370         * config/bfin/crti.S, config/bfin/crtn.S: New files.
5371         * config/bfin/crtlibid.S: New file.
5372         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5373         * config/c6x/crti.S, config/c6x/crtn.S: New files.
5374         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5375         (crti.o, crtin.o): New rules.
5376         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5377         * config/c6x/t-uclinux: New file.
5378         * config/cris/t-elfmulti: New file.
5379         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5380         * config/fr30/crti.S, config/fr30/crtn.S: New files.
5381         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5382         * config/frv/t-frv: New file.
5383         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5384         * config/h8300/crti.S, config/h8300/crtn.S: New files.
5385         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5386         New files.
5387         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5388         refer to cygming-crtbegin.c, cygming-crtend.c.
5389         Use $<.
5390         * config/i386/t-nto: New file.
5391         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5392         * config/ia64/crti.S, config/ia64/crtn.S: New files.
5393         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5394         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5395         Use .S extension.
5396         Use $<.
5397         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5398         (crtinitS.o): New rule.
5399         * config/ia64/vms-crtinit.S: New file.
5400         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5401         * config/m32r/initfini.c: New file.
5402         * config/m32r/t-linux, config/m32r/t-m32r: New files.
5403         * config/m68k/crti.S, config/m68k/crtn.S: New files.
5404         * config/mcore/crti.S, config/mcore/crtn.S: New files.
5405         * config/mep/t-mep: New file.
5406         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5407         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5408         * config/mips/crti.S, config/mips/crtn.S: New files.
5409         * config/mips/t-crtstuff: New file.
5410         * config/mmix/crti.S, config/mmix/crtn.S: New files.
5411         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5412         (CUSTOM_CRTIN): Set.
5413         ($(T)crti.o, $(T)crtn.o): Remove $(T),
5414         dependencies.
5415         Use $(srcdir) to refer to crti.S, crtn.S.
5416         Use .S extension, $<.
5417         * config/moxie/crti.asm: Rename to ...
5418         * config/moxie/crti.S: ... this.
5419         * config/moxie/crtn.asm: Rename to ...
5420         * config/moxie/crtn.S: ... this.
5421         * config/moxie/t-moxie: Remove.
5422         * config/pa/stublib.c: New file.
5423         * config/pa/t-stublib, config/pa/t-stublib64: New files.
5424         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5425         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5426         * config/rs6000/t-crtstuff: New file.
5427         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5428         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5429         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5430         Make output file explicit.
5431         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5432         Make output file explicit.
5433         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5434         Make output file explicit.
5435         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5436         Make output file explicit.
5437         * config/score/crti.S, config/score/crtn.S: New files.
5438         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5439         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5440         files.
5441         * config/sh/t-sh, config/sh/t-superh: New files.
5442         * config/sparc/t-linux64: New file.
5443         * config/spu/cache.S, config/spu/cachemgr.c: New files.
5444         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5445         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5446         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5447         * config/t-crtin: Remove.
5448         * config/t-crtstuff-pic: New file.
5449         * config/t-sol2 (CUSTOM_CRTIN): Set.
5450         (crti.o, crtn.o): New rules.
5451         * config/vms/t-vms: New file.
5452         * config/vms/vms-ucrt0.c: New file.
5453         * config/xtensa/t-elf: New file.
5455 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5457         * Makefile.in (SHLIB_NM_FLAGS): Set.
5458         * mkmap-flat.awk, mkmap-symver.awk: New files.
5459         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5460         exceptions.
5461         * configure: Regenerate.
5462         * config/libgcc-glibc.ver: New file.
5463         * config/libgcc-libsystem.ver: New file.
5464         * config/t-libunwind (SHLIB_LC): Set.
5465         * config/t-linux: New file.
5466         * config/t-slibgcc (INSTALL_SHLIB): New.
5467         (SHLIB_INSTALL): Use it.
5468         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5469         to mkmap-symver.awk.
5470         (SHLIB_MAPFILES): Don't append, adapt pathname.
5471         (SHLIB_VERPFX): Set.
5472         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5473         to mkmap-symver.awk.
5474         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5475         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5476         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5477         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5478         to mkmap-flat.awk.
5479         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5480         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5481         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5482         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5483         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5484         * config/i386/libgcc-darwin.10.4.ver,
5485         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5486         New files.
5487         * config/i386/t-darwin: Remove.
5488         * config/i386/t-darwin64: Likewise.
5489         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5490         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5491         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5492         * config/i386/t-linux: New file.
5493         * config/i386/t-mingw32: New file.
5494         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5495         * config/ia64/t-glibc: Rename to ...
5496         * config/ia64/t-linux: ... this.
5497         (SHLIB_MAPFILES): Set.
5498         * config/ia64/t-glibc-libunwind: Rename to ...
5499         * config/ia64/t-linux-libunwind: ... this.
5500         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5501         * config/ia64/t-slibgcc-hpux: New file.
5502         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5503         * config/m68k/t-slibgcc-elf-ver: New file.
5504         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5505         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5506         to mkmap-flat.awk.
5507         * config/pa/t-slibgcc-hpux: New file.
5508         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5509         files.
5510         * config/rs6000/libgcc-darwin.10.4.ver,
5511         config/rs6000/libgcc-darwin.10.5.ver: New files.
5512         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5513         config/rs6000/libgcc-glibc.ver.
5514         * config/rs6000/libgcc-ppc64.ver: Rename to
5515         config/rs6000/libgcc-ibm-ldouble.ver.
5516         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5517         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5518         * config/rs6000/t-ldbl128: Rename to ...
5519         * config/rs6000/t-linux: ... this.
5520         (SHLIB_MAPFILES): Adapt filename.
5521         * config/rs6000/t-slibgcc-aix: New file.
5522         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5523         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5524         libgcc-excl.ver, libgcc-glibc.ver.
5525         (SHLIB_LINK, SHLIB_INSTALL): Remove.
5526         * config/sparc/libgcc-glibc.ver: New file.
5527         * config/sparc/t-linux: New file.
5528         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5529         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5530         t-slibgcc-elf-ver to tmake_file.
5531         Add t-slibgcc-nolc-override to tmake_file for posix threads on
5532         *-*-freebsd[34].
5533         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5534         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5535         t-slibgcc-elf-ver, t-linux to tmake_file.
5536         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5537         tmake_file.
5538         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5539         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5540         (alpha*-dec-*vms*): Likewise.
5541         (arm*-*-freebsd*): Append to tmake_file.
5542         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5543         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5544         arm*-*-linux-*eabi.
5545         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5546         tmake_file for arm*-*-symbianelf*.
5547         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5548         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5549         cris/t-linux.
5550         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5551         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5552         pa/t-slibgcc-dwarf-ver to tmake_file.
5553         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5554         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5555         (hppa*64*-*-hpux11*): Likewise.
5556         (hppa[12]*-*-hpux11*): Likewise.
5557         (x86_64-*-darwin*): Don't override tmake_file, but only keep
5558         i386/t-crtpc, i386/t-crtfm.
5559         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5560         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5561         to tmake_file.
5562         Add i386/t-cygwin to tmake_file.
5563         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5564         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5565         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5566         to tmake_file.
5567         Add i386/t-mingw32 to tmake_file.
5568         (x86_64-*-mingw*): Likewise.
5569         (ia64*-*-freebsd*): Append to tmake_file.
5570         (ia64*-*-linux*): Append to tmake_file.
5571         Replace ia64/t-glibc by ia64/t-linux.
5572         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5573         system libunwind.
5574         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5575         t-slibgcc-hpux to tmake_file.
5576         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5577         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5578         (m32rle-*-linux*): Likewise.
5579         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5580         sjlj exceptions.
5581         (microblaze*-linux*): New case.
5582         Append to tmake_file, add t-slibgcc-nolc-override.
5583         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5584         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5585         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5586         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5587         rs6000/t-slibgcc-aix to tmake_file.
5588         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5589         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5590         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5591         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5592         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5593         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5594         sh*-*-linux*.
5595         (sparc-*-linux*): Append to tmake_file for *-leon*.
5596         Add sparc/t-linux to tmake_file for non-Leon targets.
5597         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5598         (tic6x-*-uclinux): New case.
5599         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5600         (tic6x-*-*): Add c6x/t-elf to tmake_file.
5601         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5602         (am33_2.0-*-linux*): Append to tmake_file.
5603         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5604         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5605         x86_64-*-kfreebsd*-gnu.
5606         Add i386/t-linux to tmake_file.
5608 2011-10-28  Ian Lance Taylor  <iant@google.com>
5610         * config/i386/morestack.S: Correct CFI information to do proper
5611         returns throughout function.  In 32-bit mode, save %ebx so that it
5612         is restored on unwind.
5614 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
5616         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5617         case where B3 isn't the return register.
5619         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5620         logic for doubleword pops.
5622 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
5624         * config/rs6000/t-freebsd: Add wildcard.
5626 2011-10-21  Paul Brook  <paul@codesourcery.com>
5628         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5630 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
5631             Eric Botcazou  <ebotcazou@adacore.com>
5633         PR target/50737
5634         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5635         fs->signal_frame to 1.
5637 2011-10-07  Ian Lance Taylor  <iant@google.com>
5639         * generic-morestack-thread.c: #include <errno.h>.
5641 2011-10-07  Ian Lance Taylor  <iant@google.com>
5643         PR target/46093
5644         * generic-morestack.c (__generic_morestack): Make sure the segment
5645         is large enough for both the stack frame and the copied
5646         parameters.
5648 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5650         PR bootstrap/49804
5651         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5652         extra_parts.
5654 2011-09-28  Nick Clifton  <nickc@redhat.com>
5656         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5657         64-bit doubles are not enabled.
5658         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5659         and floatunsisf functions.
5661 2011-09-13  Paul Brook  <paul@codesourcery.com>
5663         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
5664         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5665         * unwind-arm-common.inc: New file.
5666         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5667         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5668         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5669         * config/c6x/libunwind.S: New file.
5670         * config/c6x/pr-support.c: New file.
5671         * config/c6x/unwind-c6x.c: New file.
5672         * config/c6x/unwind-c6x.h: New file.
5673         * config/c6x/t-c6x-elf: New file.
5675 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
5677         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5678         (ASM_DIVZERO): Ditto.
5679         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5681 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
5683         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5685 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
5687         PR target/50090
5688         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5689         instead of an assembly one.
5691 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
5693         PR bootstrap/50047
5694         * Makefile.in (install-unwind_h): Create
5695         $(gcc_objdir)/include/unwind.h atomically.
5697 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5699         * Makefile.in (install-unwind_h): Remove destination file first.
5701 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5703         * sync.c: New file.
5704         * config/mips/t-mips16: New file.
5705         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5706         (mips*-*-linux*): Likewise.
5707         (mips*-sde-elf*): Likewise.
5708         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5709         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5710         Add mips/t-mips16 to tmake_file.
5711         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5712         (mips-*-elf*): Likewise.
5713         (mips64-*-elf*): Likewise.
5714         (mips64orion-*-elf*): Likewise.
5715         (mips*-*-rtems*): Likewise.
5716         (mipstx39-*-elf*): Likewise.
5717         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5718         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5719         LIBGCC_SYNC_CFLAGS.
5720         Use $(srcdir) to refer to sync.c.
5721         Use $<.
5722         ($(libgcc-sync-funcs-o)): Likewise.
5723         ($(libgcc-sync-size-funcs-s-o)): Likewise.
5724         ($(libgcc-sync-funcs-s-o)): Likewise.
5726 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
5728         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5729         t-libunwind.
5731 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
5733         PR other/48007
5734         * config/i386/value-unwind.h: New.
5736 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
5738         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5739         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5740         Add to tmake_file rather than overriding it.
5742 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5744         * config/t-softfp: Remove.
5745         * soft-fp: Moved from ../gcc/config.
5746         * soft-fp/README: Remove t-softfp reference.
5747         * soft-fp/t-softfp: Move to config/t-softfp.
5748         (softfp_machine_header): Remove.
5749         (softfp_file_list): Remove config subdir.
5750         (soft-fp-objects): New variable.
5751         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5752         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5753         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5754         * config/t-softfp-excl: New file.
5755         * config/t-softfp-sfdf: New file.
5756         * config/t-softfp-tf: New file.
5757         * config/no-sfp-machine.h: New file.
5758         * config/arm/sfp-machine.h: New file.
5759         * config/arm/t-softfp: New file.
5760         * config/c6x/sfp-machine.h: New file.
5761         * config/i386/32/t-fprules-softfp: Rename to ...
5762         * config/i386/32/t-softfp: ... this.
5763         (tifunctions, LIB2ADD): Remove.
5764         (softfp_int_modes): Override.
5765         * config/i386/64/t-softfp-compat (tf-functions): Remove config
5766         subdir.
5767         * config/i386/64/eqtf2.c: Likewise.
5768         * config/i386/64/getf2.c: Likewise.
5769         * config/i386/64/letf2.c: Likewise.
5770         * config/ia64/sft-machine.h: New file.
5771         * config/ia64/t-fprules-softfp: Rename to ...
5772         * config/ia64/t-softfp: ... this.
5773         * config/lm32/sfp-machine.h: New file.
5774         * config/moxie/t-moxie-softfp: Remove.
5775         * config/rs6000/ibm-ldouble-format: New file.
5776         * config/rs6000/ibm-ldouble.c: New file.
5777         * config/rs6000/libgcc-ppc-glibc.ver: New file
5778         * config/rs6000/libgcc-ppc64.ver: New file
5779         * config/rs6000/sfp-machine.h: New file.
5780         * config/rs6000/t-freebsd: New file.
5781         * config/rs6000/t-ibm-ldouble: New file.
5782         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5783         libgcc-ppc-glibc.ver.
5784         * config/rs6000/t-linux64: New file.
5785         * config/rs6000/t-ppccomm (LIB2ADD): Add
5786         $(srcdir)/config/rs6000/ibm-ldouble.c.
5787         * config/rs6000/t-ppccomm-ldbl: New file.
5788         * config/score/sfp-machine.h: New file.
5789         * config.host (sfp_machine_header): Explain.
5790         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5791         t-softfp to tmake_file.
5792         (arm*-*-uclinux*): Likewise.
5793         (arm*-*-ecos-elf): Likewise.
5794         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5795         (arm*-*-rtems*): Likewise.
5796         (arm*-*-elf): Likewise.
5797         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5798         in tmake_file.
5799         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5800         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5801         (lm32-*-uclinux*): Likewise.
5802         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5803         t-softfp-excl, t-softfp.
5804         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5805         (powerpc64-*-darwin*): Likewise.
5806         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5807         to tmake_file.
5808         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5809         tmake_file.
5810         (powerpc-*-eabisim*): Likewise.
5811         (powerpc-*-elf*): Likewise.
5812         (powerpc-*-eabialtivec*): Likewise.
5813         (powerpc-xilinx-eabi*): Likewise.
5814         (powerpc-*-rtems*): Likewise.
5815         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5816         t-softfp-excl, t-softfp to tmake_file.
5817         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5818         rs6000/t-ppccomm-ldbl to tmake_file.
5819         (powerpcle-*-elf*): Likewise.
5820         (powerpcle-*-eabisim*): Likewise.
5821         (powerpcle-*-eabi*): Likewise.
5822         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5823         rs6000/t-ibm-ldouble to tmake_file.
5824         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5825         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5826         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5827         (tic6x-*-*): Likewise.
5828         (i[34567]86-*-darwin*, x86_64-*-darwin*,
5829         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5830         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5831         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5832         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5833         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5834         t-softfp to tmake_file.
5835         * configure.ac (sfp_machine_header): Provide default if unset.
5836         Substitute.
5837         Link sfp-machine.h to config/$sfp_machine_header.
5838         * configure: Regenerate.
5840 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5842         * Makefile.in (double_type_size, long_double_type_size): Set.
5843         Remove $(fpbit-in-libgcc) support.
5844         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5845         (fpbit-src): New variable.
5846         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5847         Compile with -DFLOAT $(FPBIT_CFLAGS).
5848         Use $<.
5849         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5850         Compile with $(FPBIT_CFLAGS).
5851         Use $<.
5852         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5853         Compile with -DFLOAT $(TPBIT_CFLAGS).
5854         Use $<.
5855         * configure.ac (double_type_size, long_double_type_size):
5856         Determine and substitute.
5857         * configure: Regenerate.
5858         * fp-bit.c, fp-bit.h: New files.
5859         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5860         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5861         * config/mips/t-mips: New file.
5862         * config/mips/t-sdemtk: New file.
5863         * config/rs6000/ppc64-fp.c: New file.
5864         * config/rs6000/t-darwin (LIB2ADD): Add
5865         $(srcdir)/config/rs6000/ppc64-fp.c.
5866         * config/rs6000/t-ppc64-fp: New file.
5867         * config/rx/rx-lib.h: New file.
5868         * config/rx/t-rx (FPBIT): Set to true.
5869         ($(gcc_objdir)/fp-bit.c): Remove.
5870         (DPBIT): Set to true only with -m64bit-doubles.
5871         ($(gcc_objdir)/dp-bit.c): Remove.
5872         * config/sparc/t-softfp: Remove.
5873         * config/spu/t-elf: New file.
5874         * config/t-fdpbit, config/t-fpbit: New files.
5875         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5876         (mips*-*-*): Likewise.
5877         (arm-wrs-vxworks): Likewise.
5878         (arm*-*-freebsd*): Likewise.
5879         (avr-*-rtems*): Add t-fpbit to tmake_file.
5880         (avr-*-*): Likewise.
5881         (bfin*-elf*): Add t-fdpbit to tmake_file.
5882         (bfin*-uclinux*): Likewise.
5883         (bfin*-linux-uclibc*): Likewise.
5884         (bfin*-rtems*): New case.
5885         Add t-fdpbit to tmake_file.
5886         (bfin*-*): Add t-fdpbit to tmake_file.
5887         (crisv32-*-elf): Likewise.
5888         (cris-*-linux*): Likewise.
5889         (fr30-*-elf): Likewise.
5890         (frv-*-elf, frv-*-*linux*): Likewise.
5891         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5892         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5893         (m32r-*-elf*): Likewise.
5894         (m32rle-*-elf*): Likewise.
5895         (m32r-*-linux*): Likewise.
5896         (m32rle-*-linux*): Likewise.
5897         (mcore-*-elf): Add t-fdpbit to tmake_file.
5898         (microblaze*-*-*): Likewise.
5899         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5900         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5901         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5902         Fix typo.
5903         Add mips/t-tpbit to tmake-file.
5904         (mips*-*-linux*): Fix typo.
5905         (mips*-sde-elf*): New case
5906         Add mips/t-sdemtk unless using newlib.
5907         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5908         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5909         (mn10300-*-*): Likewise.
5910         (pdp11-*-*): Likewise.
5911         (picochip-*-*): Add t-fpbit to tmake_file.
5912         (powerpc-*-eabisimaltivec*): Likewise.
5913         (powerpc-*-eabisim*): Likewise.
5914         (powerpc-*-elf*): Likewise.
5915         (powerpc-*-eabialtivec*): Likewise.
5916         (powerpc-xilinx-eabi*): New case.
5917         Add t-fdpbit to tmake_file.
5918         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
5919         (powerpc-*-rtems*): Likewise.
5920         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5921         tmake_file.
5922         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5923         tmake_file.
5924         (powerpc-*-lynxos*): Likewise.
5925         (powerpcle-*-elf*): Likewise.
5926         (powerpcle-*-eabisim*): Likewise.
5927         (powerpcle-*-eabi*): Likewise.
5928         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5929         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5930         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5931         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5932         (rx-*-elf): Add t-fdpbit to tmake_file.
5933         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5934         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5935         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5936         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5937         sh*-*-netbsd*.
5938         (sh-*-rtems*): Add t-fdpbit to tmake_file.
5939         (sh-wrs-vxworks): Likewise.
5940         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5941         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5942         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5943         (sparc64-*-rtems*): ... new case.
5944         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5945         (spu-*-elf*): Likewise.
5946         Add spu/t-elf to tmake_file.
5947         (v850*-*-*): Add t-fdpbit to tmake_file.
5948         (xstormy16-*-elf): Likewise.
5949         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5950         (mep*-*-*): Likewise.
5952 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5954         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5955         variables.
5956         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5957         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5958         (install-unwind_h): New target.
5959         (all): Depend on it.
5960         * config.host (unwind_header): New variable.
5961         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5962         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5963         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5964         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5965         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5966         Set unwind_header.
5967         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5968         Set unwind_header.
5969         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5970         arm*-*-eabi*.
5971         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5972         Set unwind_header.
5973         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5974         (ia64*-*-freebsd*): Likewise.
5975         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5976         tmake_file.
5977         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5978         $with_system_libunwind.
5979         (ia64*-*-hpux*): Set tmake_file.
5980         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5981         (picochip-*-*): Set tmake_file.
5982         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5983         md_unwind_header.
5984         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5985         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5986         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5987         (xtensa*-*-elf*): Set tmake_file.
5988         (xtensa*-*-linux*): Likewise.
5989         * configure.ac: Include ../config/unwind_ipinfo.m4.
5990         Call GCC_CHECK_UNWIND_GETIPINFO.
5991         Link unwind.h to $unwind_header.
5992         * configure: Regenerate.
5993         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5994         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5995         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5996         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5997         * config/unwind-dw2-fde-darwin.c: New file.
5998         * config/arm/libunwind.S, config/arm/pr-support.c,
5999         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6000         config/arm/unwind-arm.h,: New files.
6001         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6002         config/ia64/t-eh-ia64, config/ia64/t-glibc,
6003         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6004         config/ia64/t-vms, config/ia64/unwind-ia64.c,
6005         config/ia64/unwind-ia64.h: New files.
6006         * config/picochip/t-picochip: New file.
6007         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6008         files.
6009         * config/rs6000/t-darwin (LIB2ADDEH): Set.
6010         * config/s390/t-tpf (LIB2ADDEH): Remove.
6011         * config/t-darwin (LIB2ADDEH): Set.
6012         * config/t-eh-dw2-dip: New file.
6013         * config/t-libunwind, config/t-libunwind-elf: New files.
6014         * config/t-sol2 (LIB2ADDEH): Remove.
6015         * config/xtensa/t-xtensa: New file.
6017 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
6019         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6020         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6021         long long to check rt_sigreturn syscall.
6023 2011-08-02  Alan Modra  <amodra@gmail.com>
6025         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6026         Restore for indirect call bcrtl from correct stack slot, and only
6027         if cfa+40 isn't valid.
6029 2011-08-01  Julian Brown  <julian@codesourcery.com>
6031         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6032         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6033         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6035 2011-08-01  Julian Brown  <julian@codesourcery.com>
6037         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6038         (libgcc-std.ver.in): Use above.
6039         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6040         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
6041         throughout file.
6042         * config/t-fixedpoint-gnu-prefix: New file.
6043         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6044         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6045         instead of __PFX__.
6047 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6049         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6050         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6051         for x86-64.  Properly check __x86_64__ and __LP64__.
6053 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
6055         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6056         version.
6057         (_FP_WS_TYPE): Likewise.
6058         (_FP_I_TYPE): Likewise.
6060 2011-07-28  Alan Modra  <amodra@gmail.com>
6062         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6063         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6064         in a plt call stub.  Do restore r2 if stopped on bctrl.
6066 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6068         * config.host (i[3456x]86-*-netware*): Remove.
6069         * config/i386/netware-crt0.c, config/i386/t-nwld,
6070         config/i386/t-slibgcc-nwld: Remove.
6072 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
6074         * config.host: Handle tic6x-*-*.
6075         * config/c6x/c6x-abi.h: New file.
6077 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6079         * config/i386/crtprec.c: New file.
6080         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6081         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6082         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6083         (x86_64-*-darwin*): Likewise.
6084         (i[34567]86-*-solaris2*: Likewise.
6086 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6088         * config/alpha/crtfastmath.c: New file.
6089         * config/i386/crtfastmath.c: New file.
6090         * config/ia64/crtfastmath.c: New file.
6091         * config/mips/crtfastmath.c: New file.
6092         * config/sparc/crtfastmath.c: New file.
6094         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6095         crtfastmath.c.
6096         Add -frandom-seed=gcc-crtfastmath.
6097         * config/alpha/t-crtfm: Remove.
6098         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6099         * config/ia64/t-ia64 (crtfastmath.o): Remove.
6101         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6102         (alpha*-dec-osf5.1*): Likewise.
6103         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6104         Add crtfastmath.o to extra_parts.
6105         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6106         Add crtfastmath.o to extra_parts.
6107         (x86_64-*-darwin*): Likewise.
6108         (x86_64-*-mingw*): Likewise.
6109         (ia64*-*-elf*): Add t-crtfm to tmake_file.
6110         (ia64*-*-freebsd*): Likewise.
6111         (ia64*-*-linux*): Likewise.
6112         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6113         Add crtfastmath.o to extra_parts.
6115 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6117         * config/darwin-crt3.o: New file.
6118         * config/rs6000/darwin-crt2.c: New file.
6119         * config/t-darwin: New file.
6120         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6121         (crt2.o): New rule.
6122         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6123         (powerpc-*-darwin*): Add crt2.o to extra_parts.
6124         (powerpc64-*-darwin*): Likewise.
6126 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6128         * config/i386/netware-crt0.c: New file.
6129         * config/i386/t-nwld: Rename to ...
6130         * config/i386/t-slibgcc-nwld: ... this.
6131         * config/i386/t-nwld: New file.
6132         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6133         tmake_file.
6134         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6135         extra_parts.
6137 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6139         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6140         i386/t-crtstuff.
6141         * configure: Regenerate.
6143 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6145         * dfp-bit.c, dfp-bit.h: New files.
6146         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6147         variables.
6148         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6149         ($(d64pbit-o)): Likewise.
6150         ($(d128pbit-o)): Likewise.
6151         * config/t-dfprules: New file.
6152         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6153         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6154         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6155         (x86_64-*-linux*): Likewise.
6156         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6157         (i[34567]86-*-cygwin*): Likewise.
6158         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
6159         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6161 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6163         * Makfile.in (LIBGCOV): New variable.
6164         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6165         * libgcov.c: New file.
6167 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6169         * fixed-bit.c, fixed-bit.h: New files.
6170         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6171         refer to fixed-bit.c.
6173 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
6175         * config.host (*local*): Remove.
6177 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6179         PR target/39150
6180         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6181         like i?86-*-solaris2.1[0-9]*.
6182         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6183         * configure.ac (i?86-*-solaris2*): Likewise.
6184         * configure: Regenerate.
6186 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
6188         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6189         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6190         md_unwind_header by splitting out of...
6191         (i[34567]86-*-linux*): ... this.
6192         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6193         Remove md_unwind_header by splitting out of...
6194         (x86_64-*-linux*): ... this.
6196 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
6198         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6200 2011-06-28  Nick Clifton  <nickc@redhat.com>
6202         * config.host: Recognize all V850 variants.
6204 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
6206         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6208 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6210         * shared-object.mk (c_flags-$o): Save c_flags.
6211         ($(base)$(objext)): Use it.
6212         ($(base)_s$(objext)): Likewise.
6214 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
6216         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6217         * libgcc-std.ver.in (GCC_4.7.0): New section.
6219 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
6221         PR target/49313
6222         PR target/29524
6223         * config/avr/t-avr: Fix line endings.
6224         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
6225         _parityXX2.
6227 2011-06-14  Olivier Hainque  <hainque@adacore.com>
6228             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6230         * config/mips/irix6-unwind.h: New file.
6231         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6233 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
6235         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6236         (sparc64_fallback_frame_state): Use it.
6237         (sparc64_frob_update_context): Further adjust context.
6238         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6239         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6240         * config/sparc/sol2-cn.S: Likewise.
6242 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6244         * enable-execute-stack-empty.c: New file.
6245         * enable-execute-stack-mprotect.c: New file.
6246         * config/i386/enable-execute-stack-mingw32.c: New file.
6247         * config.host (enable_execute_stack): New variable.
6248         Select appropriate variants.
6249         * configure.ac: Link enable-execute-stack.c to
6250         $enable_execute_stack.
6251         * configure: Regenerate.
6252         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6253         (lib2funcs): Remove _enable_execute_stack.
6255 2011-06-09  David S. Miller  <davem@davemloft.net>
6256             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6258         * config.host (sparc-*-linux*): Correct md_unwind_header
6259         filename.
6260         (s390x-ibm-tpf*): Fix typo.
6262 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6264         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6265         Add crtfastmath.o to extra_parts.
6266         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6267         mips/t-crtfm.
6268         * config/mips/t-crtfm: Remove.
6270 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6272         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6274 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6276         * config.host (sh*-*-linux*): Fix typo.
6278 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6280         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6281         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6282         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6283         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6284         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6285         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6286         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6287         Wrap in !__MINGW64__.
6288         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6289         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6290         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6291         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6292         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6293         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6294         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6295         Wrap in !__LP64__.
6296         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6297         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6298         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6299         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6300         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6301         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6302         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6303         * config/no-unwind.h: New file.
6304         * config.host (md_unwind_header): Document.
6305         Define.
6306         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6307         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6308         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6309         hppa[12]*-*-hpux11*): Set md_unwind_header.
6310         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6311         Set md_unwind_header.
6312         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6313         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6314         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6315         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6316         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6317         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6318         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6319         md_unwind_header.
6320         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6321         * configure: Regenerate.
6323 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6325         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6326         Set tmake_file, extra_parts.
6327         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6328         Remove O32 support.
6329         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6330         Remove O32 support.
6331         * config/mips/t-irix6: New file.
6332         * config/mips/t-slibgcc-irix: New file.
6334 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6336         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6337         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6339 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6341         * configure.ac (target_thread_file): Determine thread model.
6342         * configure: Regenerate.
6343         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6344         * config/alpha/t-alpha: New file.
6345         * config/alpha/t-crtfm: Use $<.
6346         * config/alpha/t-ieee: New file.
6347         * config/alpha/t-osf-pthread: New file.
6348         * config/alpha/t-slibgcc-osf: New file.
6349         * config/alpha/libgcc-osf5.ver: New file.
6351 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6353         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6354         tmake_file.
6355         Add crtfastmath.o to extra_parts.
6357 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6359         * config/gmon-sol2.c: Reindent.
6360         Cleanup comments.
6361         Remove, correct casts.
6362         Use STDERR_FILENO, NULL.
6363         (BASEADDRESS): Remove.
6364         (minbrk): Remove.
6365         (errno, sbrk): Remove declarations.
6366         (monstartup) [hp300]: Remove.
6367         (mcount): Remove.
6369 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6371         * Makefile.in (cpu_type): Define.
6372         * config.host (i[34567]86-*-rtems*): Handle it.
6373         (i[34567]86-*-solaris2*): Move body ...
6374         (*-*-solaris2*): ... here.
6375         New case, generalize.
6376         (sparc-*-elf*): Handle it.
6377         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6378         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6379         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6380         Fold into ...
6381         (sparc*-*-solaris2*): ... this.
6382         New case.
6383         (sparc64-*-elf*): Handle it.
6384         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6385         Merge ../gcc/config/i386/gmon-sol2.c.
6386         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6387         Use C comments.
6388         Merge ../gcc/config/i386/sol2-gc1.asm.
6389         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6390         Use C comments.
6391         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6392         Use C comments.
6393         * config/i386/t-crtfm (crtfastmath.o): Use $<.
6394         * config/i386/t-crtstuff: New file.
6395         * config/i386/t-softfp: New file.
6396         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6397         $(T)crti.o, $(T)crtn.o): Remove.
6398         (gcrt1.o): New rule.
6399         (TARGET_LIBGCC2_CFLAGS): Remove.
6400         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6401         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6402         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6403         * config/sparc/t-sol2: New file.
6404         * config/sparc/t-crtfm: Move to ...
6405         * config/t-crtfm: ... this.
6406         Use $(cpu_type), $<.
6407         * config/t-crtin: New file.
6408         * config/sparc/t-softfp: New file.
6409         * config/sparc/t-softmul: New file.
6410         * config/t-rtems: New file.
6411         * config/t-slibgcc: New file.
6412         * config/t-slibgcc-elf-ver: New file.
6413         * config/t-slibgcc-gld: New file.
6414         * config/t-slibgcc-sld: New file.
6415         * config/t-sol2: New file.
6416         * configure.ac: Include ../config/lib-ld.m4.
6417         Call AC_LIB_PROG_LD_GNU.
6418         Substitute cpu_type.
6419         * configure: Regenerate.
6421 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
6423         PR bootstrap/49173
6424         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6425         libgcc-std.ver in the build directory.
6426         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6427         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6429 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
6431         * libgcc-std.ver.in: New file.
6432         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6433         variables.
6434         (libgcc-std.ver): New rule.
6435         * config/t-gnu-prefix: New file.
6437 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6439         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6441 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6443         * config/i386/darwin-lib.h: New file.
6445 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
6447         * config/arm/symbian-lib.h: New.
6449 2011-05-04  Chris Demetriou  <cgd@google.com>
6451         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6452         (__x86.get_pc_thunk.bx): ...this.
6453         (__morestack): Adjust for rename, remove undef of __i686.
6455 2011-05-03  Chris Demetriou  <cgd@google.com>
6457         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6459 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
6461         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6462         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6463         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6464         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6465         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6466         Remove cases.
6468 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
6470         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6471         Adjust copyright year.
6473 2011-03-07  Ian Lance Taylor  <iant@google.com>
6475         * generic-morestack.c (__splitstack_find): Adjust returned stack
6476         pointer to include all registers pushed by __morestack.
6478 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
6480         PR target/40125
6481         * configure.ac: Call ACX_NONCANONICAL_TARGET.
6482         (toolexecdir): Calculate and AC_SUBST.
6483         (toolexeclibdir): Likewise.
6484         * Makefile.in (target_noncanonical): Import.
6485         (toolexecdir): Likewise.
6486         (toolexeclibdir): Likewise.
6487         * configure: Regenerate.
6489 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
6491         PR target/46040
6492         * config/arm/bpabi.h: Rename to...
6493         * config/arm/bpabi-lib.h: ...this.
6495 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6497         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6498         appropriate.
6499         * configure: Regenerate.
6501 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
6503         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6504         __FLOAT_WORD_ORDER__.
6505         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6506         Delete.
6508 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6510         PR other/46202
6511         * Makefile.in (install-strip): New phony target.
6513 2010-11-07  Ian Lance Taylor  <iant@google.com>
6515         PR target/46089
6516         * config/i386/morestack.S (__morestack_large_model): New
6517         function.
6519 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
6521         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6522         Delete.
6523         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6525 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
6527         * config/arm/bpabi.h: New file.
6528         * config/frv/frv-abi.h: New file.
6530 2010-10-01  Ian Lance Taylor  <iant@google.com>
6532         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6533         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6535 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
6537         PR target/45858
6538         * config.host: Add the missing `$'.
6540 2010-09-30  Michael Eager  <eager@eagercon.com>
6542         * config.host: Add microblaze*-*-*.
6543         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6544         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6545         udivsi3.asm,umodsi3.asm}:  New.
6547 2010-09-28  Ian Lance Taylor  <iant@google.com>
6549         * configure.ac: Adjust CFI test to test assembler directly rather
6550         than checking gcc preprocessor macro.
6551         * configure: Rebuild.
6553 2010-09-27  Ian Lance Taylor  <iant@google.com>
6555         * configure.ac: Test whether assembler supports CFI directives.
6556         * config.host: Only add t-stack and i386/t-stack-i386 to
6557         tmake_file if libgcc_cv_cfi is "yes".
6558         * configure: Rebuild.
6560 2010-09-27  Ian Lance Taylor  <iant@google.com>
6562         * generic-morestack.h: New file.
6563         * generic-morestack.c: New file.
6564         * generic-morestack-thread.c: New file.
6565         * config/i386/morestack.S: New file.
6566         * config/t-stack: New file.
6567         * config/i386/t-stack-i386: New file.
6568         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6569         i386/t-stack-i386 to tmake_file.
6571 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
6573         * Makefile.in (libgcc-extra-parts):  Check for static archives and
6574         invoke ranlib after installing them.
6575         (gcc-extra-parts): Likewise.
6576         (install-leaf): Likewise.
6578 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
6580         * configure: Regenerated.
6582 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
6584         * configure: Regenerated.
6586 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
6587             Andrew Pinski  <pinskia@gmail.com>
6589         PR target/40959
6590         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
6592 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
6594         PR target/45524
6595         * configure: Regenerated.
6597 2010-09-06  Andreas Schwab  <schwab@redhat.com>
6599         * configure: Regenerate.
6601 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6603         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6604         64bit targets.
6605         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6606         for 64bit targets.
6608 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
6609             Iain Sandoe  <iains@gcc.gnu.org>
6611         PR target/45476
6612         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6613         LIB2FUNCS_EXCLUDE functions.
6615 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6617         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6618         Include dfp.m4.
6619         * configure: Regenerate.
6621 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
6623         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6624         i386/t-freebsd to tmake_file.
6625         * config/i386/t-freebsd: New file.
6626         * config/i386/libgcc-bsd.ver: New file.
6628 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
6630         * config.host (powerpc*-eabispe*): Set tmake_file.
6631         (powerpc*-eabi*): Likewise.
6632         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6633         crtbeginS, crtendS, crtbeginT.
6635 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
6637         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6638         to tmake_file.  Add crtfastmath.o to extra_parts.
6639         * config/mips/t-crtfm: New.
6641 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
6643         * config.host (sparc64-*-rtems*): New target.
6645 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6647         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6648         assembler syntax.
6650 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
6652         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6654 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6656         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6657         alpha-dec-osf5.0* support.
6659 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
6661         * config.host: Add lm32-*-rtems*.
6663 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6664             Uros Bizjak  <ubizjak@gmail.com>
6666         PR target/39048
6667         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6668         like other remaining 32-bit x86 OSes.
6669         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6670         assembler syntax.
6671         * config/i386/libgcc-sol2.ver: New file.
6672         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6674 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
6676         PR c/43553
6677         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6678         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6679         is used and substitute set_use_emutls.
6680         * configure: Regenerated.
6682 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
6684         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6686 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6688         PR target/38085
6689         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6690         MULTILIB_CFLAGS.
6691         ($(T)gcrt1.o): Likewise.
6692         ($(T)crt1.o): Likewise.
6693         ($(T)crti.o): Likewise.
6694         ($(T)crtn.o): Likewise.
6696 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6698         PR other/42980
6699         * Makefile.in (install): Use $(MAKE) string in rule, for
6700         parallel make.
6702 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
6704         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6705         * config/mmix/t-mmix: New file.
6706         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6708 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
6710         PR java/41991
6711         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6712         SHLIB_MAPFILES.
6714 2010-01-04  Anthony Green  <green@moxielogic.com>
6716         * config/moxie/crti.asm, config/moxie/crtn.asm,
6717         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6718         config/moxie/t-moxie: New files.
6719         * config.host: Add t-moxie-softfp reference.
6721 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
6723         PR other/39888
6724         * config/t-slibgcc-darwin: Fix embedded rpaths for
6725         --enable-version-specific-runtime-libs, build extension stub
6726         libs exposing features available from current libgcc_s.
6728 2009-11-11  Jon Beniston  <jon@beniston.com>
6730         * config.host: Add lm32 targets.
6731         * config/lm32: New directory.
6732         * config/lm32/libgcc_lm32.h: New file.
6733         * config/lm32/_mulsi3.c: New file.
6734         * config/lm32/_udivmodsi4.c: New file.
6735         * config/lm32/_divsi3.c: New file.
6736         * config/lm32/_modsi3.c: New file.
6737         * config/lm32/_udivsi3.c: New file.
6738         * config/lm32/_umodsi3.c: New file.
6739         * config/lm32/_lshrsi3.S: New file.
6740         * config/lm32/_ashrsi3.S: New file.
6741         * config/lm32/_ashlsi3.S: New file.
6742         * config/lm32/crti.S: New file.
6743         * config/lm32/crtn.S: New file.
6744         * config/lm32/t-lm32: New file.
6745         * config/lm32/t-elf: New file.
6746         * config/lm32/t-uclinux: New file.
6748 2009-10-26  Nick Clifton  <nickc@redhat.com>
6750         * config.host: Add support for RX target.
6751         * config/rx: New directory.
6752         * config/rx/rx-abi-functions.c: New file. Supplementary
6753         functions for libgcc to support the RX ABI.
6754         * config/rx/rx-abi.h: New file.  Supplementary header file for
6755         libgcc RX ABI functions.
6756         * config/rx/t-rx: New file: Makefile fragment for building
6757         libgcc for the RX.
6759 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
6761         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6762         constraint of y0 to "g".
6764 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6766         * config.host: Include the s390 makefile fragments.
6767         * config/s390/32/_fixdfdi.c: New file.
6768         * config/s390/32/_fixsfdi.c: New file.
6769         * config/s390/32/_fixtfdi.c: New file.
6770         * config/s390/32/_fixunsdfdi.c: New file.
6771         * config/s390/32/_fixunssfdi.c: New file.
6772         * config/s390/32/_fixunstfdi.c: New file.
6773         * config/s390/32/t-floattodi: New file.
6774         * config/s390/libgcc-glibc.ver: New file.
6775         * config/s390/t-crtstuff: New file.
6776         * config/s390/t-linux: New file.
6777         * config/s390/t-tpf: New file.
6779 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6781         * configure.ac (AC_PREREQ): Bump to 2.64.
6783 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
6785         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6787 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6789         * configure: Regenerate.
6791 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
6793         * config.host (ia64-hp-*vms*): New target.
6794         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6795         with ia64-hp-*vms*.
6797 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6799         * configure.ac: Add snippet for maintainer-mode.
6800         * configure: Regenerate.
6801         * Makefile.in (AUTOCONF, configure_deps): New variables.
6802         ($(srcdir)/configure)): New rule, active only with maintainer
6803         mode turned on.
6805 2009-06-23  DJ Delorie  <dj@redhat.com>
6807         Add MeP port.
6808         * config.host: Add mep support.
6810 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
6812         * config.host: Add i386/${host_address}/t-fprules-softfp and
6813         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6815         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6816         for mingw targets.
6817         * config/i386/64/_multc3.c: Likewise.
6818         * config/i386/64/_powitf2.c: Likewise.
6819         * config/i386/64/eqtf2.c: Likewise.
6820         * config/i386/64/getf2.c: Likewise.
6821         * config/i386/64/letf2.c: Likewise.
6822         * config/i386/64/letf2.c: Likewise.
6823         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6824         unsigned long long for x64 mingw targets.
6825         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6826         (_FP_I_TYPE): Define as long long for x64 mingw target.
6828 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
6830         * config.host (vax-*-linux*): New.
6832 2009-05-31  Anthony Green  <green@moxielogic.com>
6834         * config.host: Add moxie support.
6835         * config/moxie/t-moxie: New file.
6837 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
6839         * config.host: Add i386/${host_address}/t-fprules-softfp and
6840         t-softfp to tmake_file for i[34567]86-*-cygwin*.
6842 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
6844         * config.host: Add i386/${host_address}/t-fprules-softfp to
6845         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6847 2009-04-09  Nick Clifton  <nickc@redhat.com>
6849         * config/ia64/tf-signs.c: Change copyright header to refer to
6850         version 3 of the GNU General Public License with version 3.1
6851         of the GCC Runtime Library Exception and to point readers at
6852         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6853         web page.
6854         * config/i386/32/tf-signs.c: Likewise.
6855         * config/libbid/_addsub_dd.c: Likewise.
6856         * config/libbid/_addsub_sd.c: Likewise.
6857         * config/libbid/_addsub_td.c: Likewise.
6858         * config/libbid/_dd_to_df.c: Likewise.
6859         * config/libbid/_dd_to_di.c: Likewise.
6860         * config/libbid/_dd_to_sd.c: Likewise.
6861         * config/libbid/_dd_to_sf.c: Likewise.
6862         * config/libbid/_dd_to_si.c: Likewise.
6863         * config/libbid/_dd_to_td.c: Likewise.
6864         * config/libbid/_dd_to_tf.c: Likewise.
6865         * config/libbid/_dd_to_udi.c: Likewise.
6866         * config/libbid/_dd_to_usi.c: Likewise.
6867         * config/libbid/_dd_to_xf.c: Likewise.
6868         * config/libbid/_df_to_dd.c: Likewise.
6869         * config/libbid/_df_to_sd.c: Likewise.
6870         * config/libbid/_df_to_td.c: Likewise.
6871         * config/libbid/_di_to_dd.c: Likewise.
6872         * config/libbid/_di_to_sd.c: Likewise.
6873         * config/libbid/_di_to_td.c: Likewise.
6874         * config/libbid/_div_dd.c: Likewise.
6875         * config/libbid/_div_sd.c: Likewise.
6876         * config/libbid/_div_td.c: Likewise.
6877         * config/libbid/_eq_dd.c: Likewise.
6878         * config/libbid/_eq_sd.c: Likewise.
6879         * config/libbid/_eq_td.c: Likewise.
6880         * config/libbid/_ge_dd.c: Likewise.
6881         * config/libbid/_ge_sd.c: Likewise.
6882         * config/libbid/_ge_td.c: Likewise.
6883         * config/libbid/_gt_dd.c: Likewise.
6884         * config/libbid/_gt_sd.c: Likewise.
6885         * config/libbid/_gt_td.c: Likewise.
6886         * config/libbid/_isinfd128.c: Likewise.
6887         * config/libbid/_isinfd32.c: Likewise.
6888         * config/libbid/_isinfd64.c: Likewise.
6889         * config/libbid/_le_dd.c: Likewise.
6890         * config/libbid/_le_sd.c: Likewise.
6891         * config/libbid/_le_td.c: Likewise.
6892         * config/libbid/_lt_dd.c: Likewise.
6893         * config/libbid/_lt_sd.c: Likewise.
6894         * config/libbid/_lt_td.c: Likewise.
6895         * config/libbid/_mul_dd.c: Likewise.
6896         * config/libbid/_mul_sd.c: Likewise.
6897         * config/libbid/_mul_td.c: Likewise.
6898         * config/libbid/_ne_dd.c: Likewise.
6899         * config/libbid/_ne_sd.c: Likewise.
6900         * config/libbid/_ne_td.c: Likewise.
6901         * config/libbid/_sd_to_dd.c: Likewise.
6902         * config/libbid/_sd_to_df.c: Likewise.
6903         * config/libbid/_sd_to_di.c: Likewise.
6904         * config/libbid/_sd_to_sf.c: Likewise.
6905         * config/libbid/_sd_to_si.c: Likewise.
6906         * config/libbid/_sd_to_td.c: Likewise.
6907         * config/libbid/_sd_to_tf.c: Likewise.
6908         * config/libbid/_sd_to_udi.c: Likewise.
6909         * config/libbid/_sd_to_usi.c: Likewise.
6910         * config/libbid/_sd_to_xf.c: Likewise.
6911         * config/libbid/_sf_to_dd.c: Likewise.
6912         * config/libbid/_sf_to_sd.c: Likewise.
6913         * config/libbid/_sf_to_td.c: Likewise.
6914         * config/libbid/_si_to_dd.c: Likewise.
6915         * config/libbid/_si_to_sd.c: Likewise.
6916         * config/libbid/_si_to_td.c: Likewise.
6917         * config/libbid/_td_to_dd.c: Likewise.
6918         * config/libbid/_td_to_df.c: Likewise.
6919         * config/libbid/_td_to_di.c: Likewise.
6920         * config/libbid/_td_to_sd.c: Likewise.
6921         * config/libbid/_td_to_sf.c: Likewise.
6922         * config/libbid/_td_to_si.c: Likewise.
6923         * config/libbid/_td_to_tf.c: Likewise.
6924         * config/libbid/_td_to_udi.c: Likewise.
6925         * config/libbid/_td_to_usi.c: Likewise.
6926         * config/libbid/_td_to_xf.c: Likewise.
6927         * config/libbid/_tf_to_dd.c: Likewise.
6928         * config/libbid/_tf_to_sd.c: Likewise.
6929         * config/libbid/_tf_to_td.c: Likewise.
6930         * config/libbid/_udi_to_dd.c: Likewise.
6931         * config/libbid/_udi_to_sd.c: Likewise.
6932         * config/libbid/_udi_to_td.c: Likewise.
6933         * config/libbid/_unord_dd.c: Likewise.
6934         * config/libbid/_unord_sd.c: Likewise.
6935         * config/libbid/_unord_td.c: Likewise.
6936         * config/libbid/_usi_to_dd.c: Likewise.
6937         * config/libbid/_usi_to_sd.c: Likewise.
6938         * config/libbid/_usi_to_td.c: Likewise.
6939         * config/libbid/_xf_to_dd.c: Likewise.
6940         * config/libbid/_xf_to_sd.c: Likewise.
6941         * config/libbid/_xf_to_td.c: Likewise.
6942         * config/libbid/bid128.c: Likewise.
6943         * config/libbid/bid128_2_str.h: Likewise.
6944         * config/libbid/bid128_2_str_macros.h: Likewise.
6945         * config/libbid/bid128_2_str_tables.c: Likewise.
6946         * config/libbid/bid128_add.c: Likewise.
6947         * config/libbid/bid128_compare.c: Likewise.
6948         * config/libbid/bid128_div.c: Likewise.
6949         * config/libbid/bid128_fma.c: Likewise.
6950         * config/libbid/bid128_logb.c: Likewise.
6951         * config/libbid/bid128_minmax.c: Likewise.
6952         * config/libbid/bid128_mul.c: Likewise.
6953         * config/libbid/bid128_next.c: Likewise.
6954         * config/libbid/bid128_noncomp.c: Likewise.
6955         * config/libbid/bid128_quantize.c: Likewise.
6956         * config/libbid/bid128_rem.c: Likewise.
6957         * config/libbid/bid128_round_integral.c: Likewise.
6958         * config/libbid/bid128_scalb.c: Likewise.
6959         * config/libbid/bid128_sqrt.c: Likewise.
6960         * config/libbid/bid128_string.c: Likewise.
6961         * config/libbid/bid128_to_int16.c: Likewise.
6962         * config/libbid/bid128_to_int32.c: Likewise.
6963         * config/libbid/bid128_to_int64.c: Likewise.
6964         * config/libbid/bid128_to_int8.c: Likewise.
6965         * config/libbid/bid128_to_uint16.c: Likewise.
6966         * config/libbid/bid128_to_uint32.c: Likewise.
6967         * config/libbid/bid128_to_uint64.c: Likewise.
6968         * config/libbid/bid128_to_uint8.c: Likewise.
6969         * config/libbid/bid32_to_bid128.c: Likewise.
6970         * config/libbid/bid32_to_bid64.c: Likewise.
6971         * config/libbid/bid64_add.c: Likewise.
6972         * config/libbid/bid64_compare.c: Likewise.
6973         * config/libbid/bid64_div.c: Likewise.
6974         * config/libbid/bid64_fma.c: Likewise.
6975         * config/libbid/bid64_logb.c: Likewise.
6976         * config/libbid/bid64_minmax.c: Likewise.
6977         * config/libbid/bid64_mul.c: Likewise.
6978         * config/libbid/bid64_next.c: Likewise.
6979         * config/libbid/bid64_noncomp.c: Likewise.
6980         * config/libbid/bid64_quantize.c: Likewise.
6981         * config/libbid/bid64_rem.c: Likewise.
6982         * config/libbid/bid64_round_integral.c: Likewise.
6983         * config/libbid/bid64_scalb.c: Likewise.
6984         * config/libbid/bid64_sqrt.c: Likewise.
6985         * config/libbid/bid64_string.c: Likewise.
6986         * config/libbid/bid64_to_bid128.c: Likewise.
6987         * config/libbid/bid64_to_int16.c: Likewise.
6988         * config/libbid/bid64_to_int32.c: Likewise.
6989         * config/libbid/bid64_to_int64.c: Likewise.
6990         * config/libbid/bid64_to_int8.c: Likewise.
6991         * config/libbid/bid64_to_uint16.c: Likewise.
6992         * config/libbid/bid64_to_uint32.c: Likewise.
6993         * config/libbid/bid64_to_uint64.c: Likewise.
6994         * config/libbid/bid64_to_uint8.c: Likewise.
6995         * config/libbid/bid_b2d.h: Likewise.
6996         * config/libbid/bid_binarydecimal.c: Likewise.
6997         * config/libbid/bid_conf.h: Likewise.
6998         * config/libbid/bid_convert_data.c: Likewise.
6999         * config/libbid/bid_decimal_data.c: Likewise.
7000         * config/libbid/bid_decimal_globals.c: Likewise.
7001         * config/libbid/bid_div_macros.h: Likewise.
7002         * config/libbid/bid_dpd.c: Likewise.
7003         * config/libbid/bid_flag_operations.c: Likewise.
7004         * config/libbid/bid_from_int.c: Likewise.
7005         * config/libbid/bid_functions.h: Likewise.
7006         * config/libbid/bid_gcc_intrinsics.h: Likewise.
7007         * config/libbid/bid_inline_add.h: Likewise.
7008         * config/libbid/bid_internal.h: Likewise.
7009         * config/libbid/bid_round.c: Likewise.
7010         * config/libbid/bid_sqrt_macros.h: Likewise.
7012 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
7014         * Makefile.in: Change copyright header to refer to version
7015         3 of the GNU General Public License and to point readers at the
7016         COPYING3 file and the FSF's license web page.
7017         * config.host: Likewise.
7019 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
7021         * config.host: Reorder and merge to match config.gcc change.
7023 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
7025         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7027 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
7029         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7030         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7031         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7032         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7034 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
7036         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7037         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7039 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
7041         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7042         ia64/t-softfp-compat to tmake_file.
7044         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7046         * config/ia64/__divxf3.asm: New.
7047         * config/ia64/_fixtfdi.asm: Likewise.
7048         * config/ia64/_fixunstfdi.asm: Likewise.
7049         * config/ia64/_floatditf.asm: Likewise.
7050         * config/ia64/t-fprules-softfp: Likewise.
7051         * config/ia64/t-softfp-compat: Likewise.
7052         * config/ia64/tf-signs.c: Likewise.
7054 2009-01-18  Ben Elliston  <bje@au.ibm.com>
7056         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7058 2009-01-16  Ben Elliston  <bje@au.ibm.com>
7060         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7061         to tmake_file.
7063 2009-01-13  Ben Elliston  <bje@au.ibm.com>
7065         * config/t-softfp: New file.
7066         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7067         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7069 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
7071         * config.host: Add m32r*-*-rtems*.
7073 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
7075         * config.host: Add m32c*-*-rtems*.
7077 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7079         PR bootstrap/33100
7080         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7081         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7082         * configure: Regenerate.
7083         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7084         tmake_file here from gcc/config.gcc.
7085         Move extra_parts here from gcc/config.gcc.
7086         * config/i386/t-sol2: Move here from gcc/config/i386.
7087         Use gcc_srcdir instead of srcdir.
7089 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
7091         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7092         case.
7094 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
7096         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7098 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
7100         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7102 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
7104         Add picoChip port.
7105         * config.host: Add picochip-*-*.
7107 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
7109         * config.host: Match more processor names for Xtensa.
7111 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
7113         * config/i386/64/t-softfp-compat: Update comments.
7115 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
7117         * config/i386/64/_divtc3-compat.c: Moved to ...
7118         * config/i386/64/_divtc3.c: Here.
7120         * config/i386/64/_multc3-compat.c: Moved to ...
7121         * config/i386/64/_multc3.c: Here.
7123         * config/i386/64/_powitf2-compat.c: Moved to ...
7124         * config/i386/64/_powitf2.c: Here.
7126         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7127         .c suffix instead of -compat.c.
7129 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
7131         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7132         (_FP_MUL_MEAT_D): Ditto.
7133         (_FP_DIV_MEAT_S): Ditto.
7134         (_FP_DIV_MEAT_D): Ditto.
7136 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
7138         * Makefile.in: Add support for __sync_* libgcc functions.
7140 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
7142         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7144 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7146         PR boostrap/36702
7147         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7148         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
7150         * config/i386/64/t-fprules-softfp: Moved to ...
7151         * config/i386/64/t-softfp-compat: This.  New.
7153 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
7155         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7156         Initialize f with 0.0.
7158 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7160         PR target/36669
7161         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7163         * config/i386/64/_divtc3-compat.c: New.
7164         * config/i386/64/_multc3-compat.c: Likewise.
7165         * config/i386/64/_powitf2-compat.c: Likewise.
7166         * config/i386/64/eqtf2.c: Likewise.
7167         * config/i386/64/getf2.c: Likewise.
7168         * config/i386/64/letf2.c: Likewise.
7169         * config/i386/64/t-fprules-softfp: Likewise.
7171 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7173         * config.host: Add i386/${host_address}/t-fprules-softfp to
7174         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7175         i[34567]86-*-linux*, x86_64-*-linux*.
7177         * configure.ac: Set host_address to 64 or 32 for x86.
7178         * configure: Regenerated.
7180         * Makefile.in (config.status): Also depend on
7181         $(srcdir)/config.host.
7183         * config/i386/32/t-fprules-softfp: New.
7184         * config/i386/32/tf-signs.c: Likewise.
7186         * config/i386/64/sfp-machine.h: New. Moved from gcc.
7188 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
7189             Uros Bizjak  <ubizjak@gmail.com>
7191         * config/i386/32/sfp-machine.h: New.
7193 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
7195         * config/rs6000/t-ppccomm: Remove rules that conflict with
7196         auto-generated rules.
7198 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7200         * configure.ac: sinclude override.m4.
7201         * configure: Regenerate.
7203 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
7205         * configure: Regenerate.
7207 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
7209         * Makefile.in (DECNUMINC): Remove
7210         -I$(MULTIBUILDTOP)../../libdecnumber.
7211         * gstdint.h: New.
7213 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
7215         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7216         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7217         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7218         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7219         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7220         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7221         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7222         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7223         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7224         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7225         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7226         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7227         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7228         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7230 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
7232         * config.host (sh2[lbe]*-*-linux*): Allow target.
7234 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
7236         * config/rs6000/t-ppccomm: Add build rules for new files.
7237         (LIB2ADD_ST): New variable.
7239 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
7241         PR target/34210
7242         PR target/35508
7243         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7244         * config/t-avr: New file. Build 16bit libgcc functions.
7246 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
7248         PR target/35401
7249         * config/t-slibgcc-darwin: Make install-leaf dependent on
7250         install-darwin-libgcc-stubs instead of install.
7252 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
7254         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7255         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7256         sh-*-rtemscoff*): Remove cases.
7258 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
7260         * Makefile.in (all): Use install-leaf rather than install.
7261         (install): Split most of the rule into...
7262         (install-leaf): ...this new one.
7264 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
7265             Paolo Bonzini  <bonzini@gnu.org>
7267         PR target/30572
7268         * Makefile.in: Use @shlib_slibdir@ substitution to get
7269         correct install name on darwin.
7270         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7272 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
7274         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7275         cris-*-elf and cris-*-none.
7276         (crisv32-*-linux*): Similar, as cris-*-linux*.
7278 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
7280         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7282 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
7284         PR regression/33926
7285         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7286         * configure: Regenerated.
7288 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
7290         * Makefile.in (dfp-filenames): Replace decimal_globals,
7291         decimal_data, binarydecimal and convert_data with
7292         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7293         and bid_convert_data, respectively.
7295 2007-09-17  Chao-ying Fu  <fu@mips.com>
7296             Nigel Stephens  <nigel@mips.com>
7298         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7299         * Makefile.in (fixed_point): Define.
7300         Check if fixed_point is yes to build support functions.
7301         * configure.ac: Check for fixed_point support.
7302         * configure: Regenerated.
7303         * gen-fixed.sh: New file to generate lists of fixed-point labels,
7304         funcs, modes, from, to.
7306 2007-09-11  Janis Johnson  <janis187@us.ibm.com
7308         * Makefile.in (dfp-filenames): Add bid128_noncomp.
7310 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
7312         * Makefile.in (dfp-filenames): Remove decUtility, add
7313         decDouble, decPacked, decQuad, decSingle.
7315 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
7317         * config.host : Add x86_64-elf target.
7319 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7321         * configure.ac (set_have_cc_tls): Add a missing =.
7322         * configure: Regenerated.
7324 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
7326         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7327         and x86_64-*-linux*.
7329         * config/t-tls: New file.
7331         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7333         * configure.ac: Include ../config/enable.m4 and
7334         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
7335         supports TLS and substitute set_have_cc_tls.
7336         * configure: Regenerated.
7338 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
7340         * Makefile.in: Use libbid for DFP when BID is enabled.
7342 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
7344         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7345         extra_parts. Add config/i386/t-cygming to tmake_file.
7346         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7348 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
7349             Danny Smith  <dannysmith@users.sourceforge.net>
7351         PR target/29498
7352         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7353         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
7354         * config/i386/t-crtfm: Compile crtfastmath.o with
7355         -minline-all-stringops.
7357 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
7359         * config.host (sparc-wrs-vxworks): New target.
7361 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
7363         * config.host: Recognize fido.
7365 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
7367         * configure: Check host, not target, for decimal float support.
7369 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
7371         * config/i386/t-crtpc: New file.
7372         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7373         (x86_64-*-linux*): Ditto.
7375 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
7377         * config.host (x86_64-*-mingw*): New target.
7379 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
7380             H.J. Lu  <hongjiu.lu@intel.com>
7382         * Makefile.in (enable_decimal_float): New.
7383         (DECNUMINC): Add
7384         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7385         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7386         (decbits-filenames): This.
7387         (decbits-objects): New.
7388         (libgcc-objects): Add $(decbits-objects).
7390         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7391         Substitute enable_decimal_float.
7392         * configure: Regenerated.
7394 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
7396         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7398 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
7400         * Makefile.in (install-info): New dummy target.
7402 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
7404         * config.host (bfin*-linux-uclibc*): Set extra_parts.
7406 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
7408         * Makefile.in: Add install-html and install-pdf dummy
7409         targets.
7411 2007-02-05  Roger Sayle  <roger@eyesopen.com>
7412             Daniel Jacobowitz  <dan@codesourcery.com>
7414         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7415         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7416         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7418 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
7420         * Makefile.in (dec-filenames): Add decExcept.
7422 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
7424         PR bootstrap/30469
7425         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7426         -fprofile-use.
7428 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
7430         * configure.ac: Add --enable-version-specific-runtime-libs.
7431         Correct $slibdir default.
7432         * configure: Regenerated.
7434 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
7436         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7438 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
7440         PR target/30519
7441         * config.host (alpha*-*-linux*): Set extra_parts.
7443 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
7445         * config/sh/t-linux: New.
7446         * config.host (sh*-*-linux*): Set tmake_file.
7448 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
7450         * Makefile.in (install): Handle multilibs.
7452 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7454         * Makefile.in: Added .PHONY entry for documentation targets.
7456 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
7458         * Makefile.in: Add empty info, html, dvi, pdf targets.
7460 2007-01-04  Mike Stump  <mrs@apple.com>
7462         * Makefile.in (MAKEINFO): Remove.
7463         (PERL): Likewise.
7465 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
7467         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7468         * configure: Regenerate.
7469         * Makefile.in (host_subdir): Substitute it.
7470         (gcc_objdir): Use it.
7472 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7474         * config.host (ia64*-*-linux*): Set tmake_file.
7476 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
7478         * Makefile.in (version): Define.
7480 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
7481             Paolo Bonzini  <bonzini@gnu.org>
7483         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7484         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7485         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7486         config/sparc/t-crtfm, config/t-slibgcc-darwin,
7487         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7488         shared-object.mk, siditi-object.mk, static-object.mk: New files.
7489         * configure: Generated.
7491 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7493 Copying and distribution of this file, with or without modification,
7494 are permitted in any medium without royalty provided the copyright
7495 notice and this notice are preserved.