Fix ARM ICE for register var asm ("pc") (PR target/60606).
[official-gcc.git] / libgcc / ChangeLog
blobc9f4e12dd492e9006a64b8eab417e5e0ce442df7
1 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
3         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4         call from here...
5         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
6         (__dso_handle): Define on Cygwin.
7         * config/i386/t-cygming (crtbeginS.o): New rule.
8         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
10         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
11         declaration syntax.
13 2014-08-13  Steve Ellcey  <sellcey@mips.com>
15         * crtstuff.c: Undef caddr_t.
17 2014-08-12  Steve Ellcey  <sellcey@mips.com>
19         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
21 2014-08-07  Nathan Sidwell  <nathan@acm.org>
23         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
24         (LIBGCOV_DRIVER): ... to here.
25         * libgcov.h (gcov_do_dump): New #define.
26         (struct gcov_root): New.
27         (__gcov_root): New declaration.
28         (__gcov_dump_one): Declare.
29         * libgcov-driver.c (gcov_list, gcov_dump_complete,
30         run_accounted): Delete.
31         (gcov_compute_histogram): Add LIST argument, adjust.
32         (compute_summary): Adjust gcov_compute_histogram call.
33         (gcov_do_dump): Not hidden, static in libgcov.
34         (gcov_clear): Move  to interface.c.
35         (__gcov_dump_one): New, broken out of ...
36         (gcov_exit): ... here.  Make static.
37         (__gcov_root): New.
38         (__gcov_init): Adjust.
39         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
40         declarations.
41         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
42         (gcov_clear): Moved from driver.c.   Add LIST argument.
43         (__gcov_reset): Adjust for changed interfaces.
44         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
46 2014-08-04  Rohit  <rohitarulraj@freescale.com>
48         PR target/60102
49         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
50         based on change in SPE high register numbers and 3 HTM registers.
52 2014-08-01  Nathan Sidwell  <nathan@acm.org>
54         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
55         LIBGCOV_INTERFACE): Reformat.
56         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
57         IN_GCOV_TOOL.
58         * libgcov-interface.c: Reformat some comments.
59         (__gcov_flush_mx): Add declaration.  Tidy up definition.
61 2014-07-31  Alan Modra  <amodra@gmail.com>
62             Peter Bergner  <bergner@vnet.ibm.com>
64         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
65         (pack_ldouble): New function.
66         (__gcc_qadd): Use it.
67         (__gcc_qmul): Likewise.
68         (__gcc_qdiv): Likewise.
69         (__gcc_qneg): Likewise.
70         (__gcc_stoq): Likewise.
71         (__gcc_dtoq): Likewise.
73 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
75         * config/s390/tpf-unwind.h: Include <stdbool.h>.
76         (__tpf_eh_return): Add original return address as second parameter.
77         Handle cases where unwinder routines were called directly, instead
78         of from within the C++ library.
80 2014-07-29  Nathan Sidwell  <nathan@acm.org>
82         * libgcov.h: Move renaming of entry points to lib gcov specific
83         portion.
84         (gcov_do_dump): New rename.
85         (gcov_rewrite): Remove inline, make HIDDEN.
86         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
87         (gcov_exit_compute_summary): Rename to ...
88         (compute_summary): ... here.  Add LIST argument.
89         (gcov_exit_merge_gcda): Rename to ...
90         (merge_one_data): ... here.
91         (gcov_exit_write_gcda): Rename to ...
92         (write_one_data): ... here.
93         (gcov_exit_merge_summary): Rename to ...
94         (merge_summary): Add RUN_COUNTED argument.
95         (gcov_exit_dump_gcov): Rename to ...
96         (dump_one_gcov): Add RUN_COUNTED argument.
97         (gcov_do_dump): New function, broken out of ...
98         (gcov_exit): ... here.  Call it.
100 2014-07-27  Anthony Green  <green@moxielogic.com>
102         * config.host: Add moxiebox configuration suppport.
104 2014-07-27  Nathan Sidwell  <nathan@acm.org>
106         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
107         (struct gcov_filename): ... here.  Include buffer and max length
108         fields.
109         (gcov_max_filename): Remove.
110         (gi_filename): Remove.
111         (gcov_exit_compute_summary): Compute max filename here.
112         (gcov_exit_merge_gcda): Add filename parm, adjust.
113         (gcov_exit_merge_summary): Likewise.
114         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
115         (gcov_exit): Likewise.
116         (__gcov_init): Don't calculate max length here.
117         * libgcov_util.c (max_filename_len): Remove.
118         (read_gcda_file): Don't calculate max length here.
119         (gcov_read_profile_dir): Don't propagate here.
120         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
121         struct gcov_filename changes.
122         (gcov_exit_open_gcda_file): Likewise.
124 2014-07-25  Nathan Sidwell  <nathan@acm.org>
126         * libgcov-driver.c (set_gcov_dump_complete,
127         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
128         functions polluting user's namespace.
129         (gcov_exit): Set variable directly.
130         (gcov_clear): Reset variable directly.
131         * libgcov-interface.c (get_gcov_dymp_complete,
132         reset_gov_dump_complete): Remove declarations.
133         (__gcov_reset, __gcov_dump): Don't call them.
135 2014-07-24  DJ Delorie  <dj@redhat.com>
137         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
138         (__gcc_deregister_frame): Move logic to detect deregister function
139         to ...
140         (__gcc_register_frame): here, so it's consistent with the register
141         logic.
143 2014-07-23  Nathan Sidwell  <nathan@acm.org>
145         * libgcov-driver.c (set_gcov_list): Remove.
146         (gcov_list): Make non-static in GCOV_TOOL.
147         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
149 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
151         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
152         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
153         Don't use SYNC_LOCK_RELEASE for int type.
155 2014-07-14  Richard Biener  <rguenther@suse.de>
157         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
159 2014-07-11  Rong Xu  <xur@google.com>
161         * libgcov-util.c (gcov_max_filename): Fix declartion.
163 2014-07-10  Rong Xu  <xur@google.com>
165         Add gcov-tool: an offline gcda profile processing tool
166         Support.
167         * libgcov-driver.c (gcov_max_filename): Make available
168         to gcov-tool.
169         * libgcov-merge.c (__gcov_merge_add): Replace
170         gcov_read_counter() with a Macro.
171         (__gcov_merge_ior): Ditto.
172         (__gcov_merge_time_profile): Ditto.
173         (__gcov_merge_single): Ditto.
174         (__gcov_merge_delta): Ditto.
175         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
176         in the utility functions.
177         (set_fn_ctrs): Utility function for reading gcda files to in-memory
178         gcov_list object link lists.
179         (tag_function): Ditto.
180         (tag_blocks): Ditto.
181         (tag_arcs): Ditto.
182         (tag_lines): Ditto.
183         (tag_counters): Ditto.
184         (tag_summary): Ditto.
185         (read_gcda_finalize): Ditto.
186         (read_gcda_file): Ditto.
187         (ftw_read_file): Ditto.
188         (read_profile_dir_init): Ditto.
189         (gcov_read_profile_dir): Ditto.
190         (gcov_read_counter_mem): Ditto.
191         (gcov_get_merge_weight): Ditto.
192         (merge_wrapper): A wrapper function that calls merging handler.
193         (gcov_merge): Merge two gcov_info objects with weights.
194         (find_match_gcov_info): Find the matched gcov_info in the list.
195         (gcov_profile_merge): Merge two gcov_info object lists.
196         (__gcov_add_counter_op): Process edge profile counter values.
197         (__gcov_ior_counter_op): Process IOR profile counter values.
198         (__gcov_delta_counter_op): Process delta profile counter values.
199         (__gcov_single_counter_op): Process single  profile counter values.
200         (fp_scale): Callback function for float-point scaling.
201         (int_scale): Callback function for integer fraction scaling. 
202         (gcov_profile_scale): Scaling profile counters.
203         (gcov_profile_normalize): Normalize profile counters.
204         * libgcov.h: Add headers and functions for gcov-tool use.
205         (gcov_get_counter): New.
206         (gcov_get_counter_target): Ditto.
207         (struct gcov_info): Make the functions field mutable in gcov-tool
208         compilation.
210 2014-06-23  Kai Tietz  <ktietz@redhat.com>
212         PR libgcc/61585
213         * unwind-seh.c (_Unwind_GetGR): Check for proper
214         index range.
215         (_Unwind_SetGR): Likewise.
217 2014-05-22  Nick Clifton  <nickc@redhat.com>
219         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
220         -mhwmult=none.
222 2014-05-22  Teresa Johnson  <tejohnson@google.com>
224         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
225         include.
227 2014-05-20  John Marino  <gnugcc@marino.st>
229         * config.host (*-*-dragonfly*): New target.
230         * crtstuff.c: Make dl_iterate_support generic on *bsd.
231         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
232         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
233         * config/i386/dragonfly-unwind.h: New.
235 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
237         PR libgcc/60166
238         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
239         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
241 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
243         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
244         implementation.
246 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
248         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
250 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
252         PR libgcc/61097
253         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
254         if --enable-shared.
256 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
258         Work around for current cygwin32 build problems.
259         * config/i386/cygming-crtbegin.c (__register_frame_info,
260         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
261         functions only for 64-bit systems.
263 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
265         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
266         (sigill_caught, sigill_hdlr): Remove.
268 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
270         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
271         check.
272         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
273         Solaris 9 single-threaded support.
274         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
275         Solaris 9 single-threaded support.  Add call_user_handler code
276         sequences.
277         (sparc_is_sighandler): Likewise.
279 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
281         * config.host: Append t-floattodi to tmake_file depending on
282         host_address.
284 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
286         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
288 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
290         PR libgcc/60472
291         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
292         variable to avoid array subscript is above array bounds warnings.
293         Use __builtin_expect when checking *jcr_list for NULL.
295 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
297         PR libgcc/59339
298         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
299         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
300         vtv_*.o to extra_parts if enable_vtable_verify.
302 2014-03-06  Nick Clifton  <nickc@redhat.com>
304         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
305         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
307 2014-02-28  Joey Ye  <joey.ye@arm.com>
309         PR libgcc/60166
310         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
311         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
312         Set to zero.
314 2014-02-24  Walter Lee  <walt@tilera.com>
316         * config.host: Support "tilegx*" and "tilepro*" triplets.
317         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
318         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
320 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
321             Chung-Lin Tang  <cltang@codesourcery.com>
323         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
324         * config/nios2/crti.S: Remove .file directive.
325         * config/nios2/crtn.S: Likewise.
327 2014-02-18  Kai Tietz  <ktietz@redhat.com>
328         Jonathan Schleifer  <js@webkeks.org>
330         PR objc/56870
331         * unwind-seh.c (_GCC_specific_handler): Pass proper
332         value to unwind-handler.
334 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
336         * soft-fp/adddf3.c: Update from glibc.
337         * soft-fp/addsf3.c: Likewise.
338         * soft-fp/addtf3.c: Likewise.
339         * soft-fp/divdf3.c: Likewise.
340         * soft-fp/divsf3.c: Likewise.
341         * soft-fp/divtf3.c: Likewise.
342         * soft-fp/double.h: Likewise.
343         * soft-fp/eqdf2.c: Likewise.
344         * soft-fp/eqsf2.c: Likewise.
345         * soft-fp/eqtf2.c: Likewise.
346         * soft-fp/extenddftf2.c: Likewise.
347         * soft-fp/extended.h: Likewise.
348         * soft-fp/extendsfdf2.c: Likewise.
349         * soft-fp/extendsftf2.c: Likewise.
350         * soft-fp/extendxftf2.c: Likewise.
351         * soft-fp/fixdfdi.c: Likewise.
352         * soft-fp/fixdfsi.c: Likewise.
353         * soft-fp/fixdfti.c: Likewise.
354         * soft-fp/fixsfdi.c: Likewise.
355         * soft-fp/fixsfsi.c: Likewise.
356         * soft-fp/fixsfti.c: Likewise.
357         * soft-fp/fixtfdi.c: Likewise.
358         * soft-fp/fixtfsi.c: Likewise.
359         * soft-fp/fixtfti.c: Likewise.
360         * soft-fp/fixunsdfdi.c: Likewise.
361         * soft-fp/fixunsdfsi.c: Likewise.
362         * soft-fp/fixunsdfti.c: Likewise.
363         * soft-fp/fixunssfdi.c: Likewise.
364         * soft-fp/fixunssfsi.c: Likewise.
365         * soft-fp/fixunssfti.c: Likewise.
366         * soft-fp/fixunstfdi.c: Likewise.
367         * soft-fp/fixunstfsi.c: Likewise.
368         * soft-fp/fixunstfti.c: Likewise.
369         * soft-fp/floatdidf.c: Likewise.
370         * soft-fp/floatdisf.c: Likewise.
371         * soft-fp/floatditf.c: Likewise.
372         * soft-fp/floatsidf.c: Likewise.
373         * soft-fp/floatsisf.c: Likewise.
374         * soft-fp/floatsitf.c: Likewise.
375         * soft-fp/floattidf.c: Likewise.
376         * soft-fp/floattisf.c: Likewise.
377         * soft-fp/floattitf.c: Likewise.
378         * soft-fp/floatundidf.c: Likewise.
379         * soft-fp/floatundisf.c: Likewise.
380         * soft-fp/floatunditf.c: Likewise.
381         * soft-fp/floatunsidf.c: Likewise.
382         * soft-fp/floatunsisf.c: Likewise.
383         * soft-fp/floatunsitf.c: Likewise.
384         * soft-fp/floatuntidf.c: Likewise.
385         * soft-fp/floatuntisf.c: Likewise.
386         * soft-fp/floatuntitf.c: Likewise.
387         * soft-fp/gedf2.c: Likewise.
388         * soft-fp/gesf2.c: Likewise.
389         * soft-fp/getf2.c: Likewise.
390         * soft-fp/ledf2.c: Likewise.
391         * soft-fp/lesf2.c: Likewise.
392         * soft-fp/letf2.c: Likewise.
393         * soft-fp/muldf3.c: Likewise.
394         * soft-fp/mulsf3.c: Likewise.
395         * soft-fp/multf3.c: Likewise.
396         * soft-fp/negdf2.c: Likewise.
397         * soft-fp/negsf2.c: Likewise.
398         * soft-fp/negtf2.c: Likewise.
399         * soft-fp/op-1.h: Likewise.
400         * soft-fp/op-2.h: Likewise.
401         * soft-fp/op-4.h: Likewise.
402         * soft-fp/op-8.h: Likewise.
403         * soft-fp/op-common.h: Likewise.
404         * soft-fp/quad.h: Likewise.
405         * soft-fp/single.h: Likewise.
406         * soft-fp/soft-fp.h: Likewise.
407         * soft-fp/subdf3.c: Likewise.
408         * soft-fp/subsf3.c: Likewise.
409         * soft-fp/subtf3.c: Likewise.
410         * soft-fp/truncdfsf2.c: Likewise.
411         * soft-fp/trunctfdf2.c: Likewise.
412         * soft-fp/trunctfsf2.c: Likewise.
413         * soft-fp/trunctfxf2.c: Likewise.
414         * soft-fp/unorddf2.c: Likewise.
415         * soft-fp/unordsf2.c: Likewise.
416         * soft-fp/unordtf2.c: Likewise.
417         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
418         macro.
419         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
420         Likewise.
421         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
422         Likewise.
423         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
424         Likewise.
425         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
426         Likewise.
427         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
428         Likewise.
429         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
430         Likewise.
431         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
432         Likewise.
433         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
434         Likewise.
435         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
436         Likewise.
437         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
438         Likewise.
439         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
440         Likewise.
441         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
442         Likewise.
443         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
444         Likewise.
445         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
446         Likewise.
447         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
448         Likewise.
450 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
452         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
453         cannot be represented.
454         * config/s390/32/_fixsfdi.c: Likewise.
455         * config/s390/32/_fixtfdi.c: Likewise.
456         * config/s390/32/_fixunsdfdi.c: Likewise.
457         * config/s390/32/_fixunssfdi.c: Likewise.
458         * config/s390/32/_fixunstfdi.c: Likewise.
460 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
462         * configure.ac (libgcc_cv_mips_hard_float): New.
463         * configure: Regenerate.
464         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
465         t-softfp-sfdf for hard-float targets.
466         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
467         (softfp_float_modes, softfp_int_modes, softfp_extensions)
468         (softfp_truncations, softfp_exclude_libgcc2): New.
469         * config/t-hardfp: New file.
470         * config/t-hardfp-sfdf: Likewise.
471         * config/hardfp.c: Likewise.
473 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
475         * config.host: Include t-floattodi also for s390x.
476         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
477         * config/s390/32/_fixsfdi.c: Likewise.
478         * config/s390/32/_fixtfdi.c: Likewise.
479         * config/s390/32/_fixunsdfdi.c: Likewise.
480         * config/s390/32/_fixunssfdi.c: Likewise.
481         * config/s390/32/_fixunstfdi.c: Likewise.
483 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
485         PR target/59788
486         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
487         (install-libgcc-unwind-map-forbuild): New target.
488         (all): Depend on install-libgcc-unwind-map-forbuild.
489         (install-libgcc-unwind-map): New target.
490         (install): Depend on install-libgcc-unwind-map.
492 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
494         * config/nios2/crti.S (_init): Initialize GOT pointer from
495         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
497 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
499         * configure.ac: Check __mips64 when setting host_address.
500         * configure: Regenerate.
501         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
502         mips/t-mips64 and t-softfp.
503         (mips*-*-linux*): Don't add mips/t-tpbit.
504         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
505         (DPBIT, DPBIT_CFLAGS): Delete.
506         * config/mips/sfp-machine.h: New file.
507         * config/mips/t-mips64: Likewise.
508         * config/mips/t-softfp-tf: Likewise.
509         * config/mips/t-tpbit: Delete.
511 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
513         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
514         as long long.
516 2014-01-25  Walter Lee  <walt@tilera.com>
518         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
519         config.h or system.h.
520         (bool) Define.
522 2014-01-25  Walter Lee  <walt@tilera.com>
524         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
525         (post_atomic_barrier): Ditto.
526         (__fetch_and_do): New macro.
527         (__atomic_fetch_and_do): Use __fetch_and_do.
528         (__sync_fetch_and_do): New macro.
529         (__sync_fetch_and_add_4): New function.
530         (__sync_fetch_and_sub_4): New function.
531         (__sync_fetch_and_or_4): New function.
532         (__sync_fetch_and_and_4): New function.
533         (__sync_fetch_and_xor_4): New function.
534         (__sync_fetch_and_nand_4): New function.
535         (__sync_fetch_and_add_8): New function.
536         (__sync_fetch_and_sub_8): New function.
537         (__sync_fetch_and_or_8): New function.
538         (__sync_fetch_and_and_8): New function.
539         (__sync_fetch_and_xor_8): New function.
540         (__sync_fetch_and_nand_8): New function.
541         (__do_and_fetch): New macro.
542         (__atomic_do_and_fetch): Use __do_and_fetch.
543         (__sync_do_and_fetch): New macro.
544         (__sync_add_and_fetch_4): New function.
545         (__sync_sub_and_fetch_4): New function.
546         (__sync_or_and_fetch_4): New function.
547         (__sync_and_and_fetch_4): New function.
548         (__sync_xor_and_fetch_4): New function.
549         (__sync_nand_and_fetch_4): New function.
550         (__sync_add_and_fetch_8): New function.
551         (__sync_sub_and_fetch_8): New function.
552         (__sync_or_and_fetch_8): New function.
553         (__sync_and_and_fetch_8): New function.
554         (__sync_xor_and_fetch_8): New function.
555         (__sync_nand_and_fetch_8): New function.
556         (__sync_exchange_methods): New macro.
557         (__sync_val_compare_and_swap_4): New function.
558         (__sync_bool_compare_and_swap_4): New function.
559         (__sync_lock_test_and_test_4): New function.
560         (__sync_val_compare_and_swap_8): New function.
561         (__sync_bool_compare_and_swap_8): New function.
562         (__sync_lock_test_and_test_8): New function.
563         (__subword_cmpxchg_body): New macro.
564         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
565         (__atomic_compare_exchange_2): Ditto.
566         (__sync_subword_cmpxchg): New macro.
567         (__sync_val_compare_and_swap_1): New function.
568         (__sync_bool_compare_and_swap_1): New function.
569         (__sync_val_compare_and_swap_2): New function.
570         (__sync_bool_compare_and_swap_2): New function.
571         (__atomic_subword): Rename to ...
572         (__subword): ... New name.
573         (__atomic_subword_fetch): Use __subword.
574         (__sync_subword_fetch): New macro.
575         (__sync_fetch_and_add_1): New function.
576         (__sync_fetch_and_sub_1): New function.
577         (__sync_fetch_and_or_1): New function.
578         (__sync_fetch_and_and_1): New function.
579         (__sync_fetch_and_xor_1): New function.
580         (__sync_fetch_and_nand_1): New function.
581         (__sync_fetch_and_add_2): New function.
582         (__sync_fetch_and_sub_2): New function.
583         (__sync_fetch_and_or_2): New function.
584         (__sync_fetch_and_and_2): New function.
585         (__sync_fetch_and_xor_2): New function.
586         (__sync_fetch_and_nand_2): New function.
587         (__sync_add_and_fetch_1): New function.
588         (__sync_sub_and_fetch_1): New function.
589         (__sync_or_and_fetch_1): New function.
590         (__sync_and_and_fetch_1): New function.
591         (__sync_xor_and_fetch_1): New function.
592         (__sync_nand_and_fetch_1): New function.
593         (__sync_add_and_fetch_2): New function.
594         (__sync_sub_and_fetch_2): New function.
595         (__sync_or_and_fetch_2): New function.
596         (__sync_and_and_fetch_2): New function.
597         (__sync_xor_and_fetch_2): New function.
598         (__sync_nand_and_fetch_2): New function.
599         (__atomic_subword_lock): Use __subword.
600         (__sync_subword_lock): New macro.
601         (__sync_lock_test_and_set_1): New function.
602         (__sync_lock_test_and_set_2): New function.
604 2014-01-25  Walter Lee  <walt@tilera.com>
606         * config/tilepro/atomic.c (BIT_OFFSET): Define.
607         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
608         (__atomic_subword): Ditto.
610 2014-01-25  Walter Lee  <walt@tilera.com>
612         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
613         a prefix op argument.
614         (__atomic_nand_fetch_4): Add prefix op.
615         (__atomic_nand_fetch_8): Ditto.
617 2014-01-21  Baruch Siach <barch@tkos.co.il>
619         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
621 2014-01-09  Rong Xu  <xur@google.com>
623         * libgcov-driver.c (this_prg): make it local to save
624         bss space.
625         (gcov_exit_compute_summary): Ditto.
626         (gcov_exit_merge_gcda): Ditto.
627         (gcov_exit_merge_summary): Ditto.
628         (gcov_exit_dump_gcov): Ditto.
630 2014-01-08  Rong Xu  <xur@google.com> 
632         * libgcov-driver.c: Use libgcov.h.
633         (buffer_fn_data): Use xmalloc instead of malloc.
634         (gcov_exit_merge_gcda): Ditto.
635         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
636         * libgcov.h: New common header files for libgcov-*.h.
637         * libgcov-interface.c: Use libgcov.h
638         * libgcov-merge.c: Ditto.
639         * libgcov-profiler.c: Ditto.
640         * Makefile.in: Add dependence to libgcov.h
642 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
644         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
645         case of small numerator and finite nonzero result.
647 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
649         Update copyright years
651 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
653         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
654         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
655         config/arc/dp-hack.h, config/arc/fp-hack.h,
656         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
657         config/arc/ieee-754/arc600-dsp/divdf3.S,
658         config/arc/ieee-754/arc600-dsp/divsf3.S,
659         config/arc/ieee-754/arc600-dsp/muldf3.S,
660         config/arc/ieee-754/arc600-dsp/mulsf3.S,
661         config/arc/ieee-754/arc600-mul64/divdf3.S,
662         config/arc/ieee-754/arc600-mul64/divsf3.S,
663         config/arc/ieee-754/arc600-mul64/muldf3.S,
664         config/arc/ieee-754/arc600-mul64/mulsf3.S,
665         config/arc/ieee-754/arc600/divsf3.S,
666         config/arc/ieee-754/arc600/mulsf3.S,
667         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
668         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
669         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
670         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
671         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
672         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
673         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
674         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
675         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
676         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
677         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
678         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
679         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
680         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
681         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
682         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
683         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
684         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
685         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
686         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
687         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
688         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
689         vtv_start_preinit.c: Use the standard form for the copyright notice.
691 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
692             Chung-Lin Tang  <cltang@codesourcery.com>
693             Based on patches from Altera Corporation
695         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
696         * config/nios2/lib2-nios2.h: New file.
697         * config/nios2/lib2-divmod-hi.c: New file.
698         * config/nios2/linux-unwind.h: New file.
699         * config/nios2/lib2-divmod.c: New file.
700         * config/nios2/linux-atomic.c: New file.
701         * config/nios2/t-nios2: New file.
702         * config/nios2/crti.asm: New file.
703         * config/nios2/t-linux: New file.
704         * config/nios2/lib2-divtable.c: New file.
705         * config/nios2/lib2-mul.c: New file.
706         * config/nios2/tramp.c: New file.
707         * config/nios2/crtn.asm: New file.
709 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
711         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
712         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
713         from cpuid.h to check vendor signatures.
715 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
717         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
718         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
719         (get_amd_cpu): Likewise.
721 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
723         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
724         Haswell.
726 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
727             H.J. Lu  <hongjiu.lu@intel.com>
729         PR target/59422
730         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
731         and AMD_JAGUAR.
732         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
733         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
734         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
735         FEATURE_XOP and FEATURE_FMA.
736         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
737         AMDFAM15H_BDVER3.
738         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
739         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
740         FEATURE_FMA4 and FEATURE_XOP.
742 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
744         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
745         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
746         (get_intel_cpu): Updated.
748 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
750         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
752 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
754         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
755         instructions when __SSE_MATH__ is defined.
757 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
759         * config.host (microblaze-*-rtems*): New.
761 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
763         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
764         architectures that do not have hardware divide instruction.
765         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
767 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
769         * longlong.h: Delete (moved to include/).
771 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
773         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
774         of normal number and qNaN to not raise an inexact exception.
776 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
778         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
780 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
782         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
783         for correct opcodes on BE.
785 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
787         * soft-fp/op-4.h: Update from glibc.
789 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
791         * libgcc2.c (__udivmoddi4): Define new implementation when
792         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
793         divide instructions.
795 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
797         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
799 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
801         * config/t-softfp (soft-fp-objects-base): New variable.
802         (soft-fp-objects): Use it.
804 2013-11-23  David Edelson  <dje.gcc@gmail.com>
805             Andrew Dixie  <andrewd@gentrack.com>
807         PR target/33704
808         * config/rs6000/aixinitfini.c: New file.
809         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
810         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
811         symbols.
813 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
815         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
817 2013-11-18  Jan Hubicka  <jh@suse.cz>
819         * libgcov-driver.c (run_accounted): Make global level static.
820         (gcov_exit_merge_summary): Silence warning; do not clear
821         run_accounted here.
822         (gcov_exit): Clear it here.
824         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
825         run_accounted.
827         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
828         (all_prg, crc32): Remove static vars.
829         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
830         all_prg.
831         (gcov_exit_merge_gcda): Add crc32 parameter.
832         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
833         do not account run if it was already accounted.
834         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
835         (gcov_exit): Initialize all_prg; update.
837 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
839         * configure: Regenerate.
841 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
842             Alan Modra  <amodra@gmail.com>
844         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
845         (frob_update_context): Use it.
847 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
848             Alan Modra  <amodra@gmail.com>
850         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
851         (trampoline_initial): Provide ELFv2 variant.
852         (__trampoline_setup): Likewise.
854         * config/rs6000/linux-unwind.h (frob_update_context): Do not
855         check for AIX indirect function call sequence if _CALL_ELF == 2.
857 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
858             Alan Modra  <amodra@gmail.com>
860         * config/rs6000/linux-unwind.h (get_regs): Do not support
861         old kernel versions if _CALL_ELF == 2.
862         (frob_update_context): Do not support PLT stub variants only
863         generated by old linkers if _CALL_ELF == 2.
865 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
866             Alan Modra  <amodra@gmail.com>
868         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
869         location of CR save area for 64-bit little-endian systems.
871 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
873         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
874         in tmake_file.
875         * config/arm/t-vxworks: Delete.
877 2013-11-10  Kai Tietz  <ktietz@redhat.com>
879         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
880         Increment load-count on use of LIBGCC_SONAME DLL.
881         (hmod_libgcc): New static variable to hold handle of
882         LIBGCC_SONAME DLL.
883         (__gcc_deregister_frame): Decrement load-count of
884         LIBGCC_SONAME DLL.
886 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
888         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
889         availability.
890         * configure: Regenerate
892 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
894         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
895         FP_EX_DENORM.  Store result to volatile location after SSE division
896         to close interrupt window.  Remove unneeded fwait after x87
897         division since interrupt window will be closed by emitted fstp.
898         Rewrite FP_EX_INEXACT handling.
900 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
902         * soft-fp/README: Update.
903         * soft-fp/adddf3.c: Update from glibc.
904         * soft-fp/addsf3.c: Likewise.
905         * soft-fp/addtf3.c: Likewise.
906         * soft-fp/divdf3.c: Likewise.
907         * soft-fp/divsf3.c: Likewise.
908         * soft-fp/divtf3.c: Likewise.
909         * soft-fp/double.h: Likewise.
910         * soft-fp/eqdf2.c: Likewise.
911         * soft-fp/eqsf2.c: Likewise.
912         * soft-fp/eqtf2.c: Likewise.
913         * soft-fp/extenddftf2.c: Likewise.
914         * soft-fp/extended.h: Likewise.
915         * soft-fp/extendsfdf2.c: Likewise.
916         * soft-fp/extendsftf2.c: Likewise.
917         * soft-fp/extendxftf2.c: Likewise.
918         * soft-fp/fixdfdi.c: Likewise.
919         * soft-fp/fixdfsi.c: Likewise.
920         * soft-fp/fixdfti.c: Likewise.
921         * soft-fp/fixsfdi.c: Likewise.
922         * soft-fp/fixsfsi.c: Likewise.
923         * soft-fp/fixsfti.c: Likewise.
924         * soft-fp/fixtfdi.c: Likewise.
925         * soft-fp/fixtfsi.c: Likewise.
926         * soft-fp/fixtfti.c: Likewise.
927         * soft-fp/fixunsdfdi.c: Likewise.
928         * soft-fp/fixunsdfsi.c: Likewise.
929         * soft-fp/fixunsdfti.c: Likewise.
930         * soft-fp/fixunssfdi.c: Likewise.
931         * soft-fp/fixunssfsi.c: Likewise.
932         * soft-fp/fixunssfti.c: Likewise.
933         * soft-fp/fixunstfdi.c: Likewise.
934         * soft-fp/fixunstfsi.c: Likewise.
935         * soft-fp/fixunstfti.c: Likewise.
936         * soft-fp/floatdidf.c: Likewise.
937         * soft-fp/floatdisf.c: Likewise.
938         * soft-fp/floatditf.c: Likewise.
939         * soft-fp/floatsidf.c: Likewise.
940         * soft-fp/floatsisf.c: Likewise.
941         * soft-fp/floatsitf.c: Likewise.
942         * soft-fp/floattidf.c: Likewise.
943         * soft-fp/floattisf.c: Likewise.
944         * soft-fp/floattitf.c: Likewise.
945         * soft-fp/floatundidf.c: Likewise.
946         * soft-fp/floatundisf.c: Likewise.
947         * soft-fp/floatunditf.c: Likewise.
948         * soft-fp/floatunsidf.c: Likewise.
949         * soft-fp/floatunsisf.c: Likewise.
950         * soft-fp/floatunsitf.c: Likewise.
951         * soft-fp/floatuntidf.c: Likewise.
952         * soft-fp/floatuntisf.c: Likewise.
953         * soft-fp/floatuntitf.c: Likewise.
954         * soft-fp/gedf2.c: Likewise.
955         * soft-fp/gesf2.c: Likewise.
956         * soft-fp/getf2.c: Likewise.
957         * soft-fp/ledf2.c: Likewise.
958         * soft-fp/lesf2.c: Likewise.
959         * soft-fp/letf2.c: Likewise.
960         * soft-fp/muldf3.c: Likewise.
961         * soft-fp/mulsf3.c: Likewise.
962         * soft-fp/multf3.c: Likewise.
963         * soft-fp/negdf2.c: Likewise.
964         * soft-fp/negsf2.c: Likewise.
965         * soft-fp/negtf2.c: Likewise.
966         * soft-fp/op-1.h: Likewise.
967         * soft-fp/op-2.h: Likewise.
968         * soft-fp/op-4.h: Likewise.
969         * soft-fp/op-8.h: Likewise.
970         * soft-fp/op-common.h: Likewise.
971         * soft-fp/quad.h: Likewise.
972         * soft-fp/single.h: Likewise.
973         * soft-fp/soft-fp.h: Likewise.
974         * soft-fp/subdf3.c: Likewise.
975         * soft-fp/subsf3.c: Likewise.
976         * soft-fp/subtf3.c: Likewise.
977         * soft-fp/truncdfsf2.c: Likewise.
978         * soft-fp/trunctfdf2.c: Likewise.
979         * soft-fp/trunctfsf2.c: Likewise.
980         * soft-fp/trunctfxf2.c: Likewise.
981         * soft-fp/unorddf2.c: Likewise.
982         * soft-fp/unordsf2.c: Likewise.
983         * soft-fp/unordtf2.c: Likewise.
985 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
987         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
988         (_FP_MUL_MEAT_D): Ditto.
989         (_FP_DIV_MEAT_S): Ditto.
990         (_FP_DIV_MEAT_D): Ditto.
991         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
992         t-softfp-sfdf and t-softfp to tmake_file.
994 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
996         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
997         * config/i386/crtprec.c: Ditto.
999 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1000             Shiva Chen  <shiva0217@gmail.com>
1002         * config.host (nds32*-elf*): Add nds32 target.
1003         * config/nds32 : New directory and files.
1005 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1007         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1008         * config.host (cpu_type) <Setting default>: Add entry for
1009         crisv32-*-*.
1010         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1011         <crisv32-*-linux*>: Adjust.
1012         * longlong.h: Wrap the whole CRIS section in a single
1013         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1014         and sub_ddmmss.
1015         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1016         defined.
1017         [__CRIS__] (__umulsidi3): Define.
1018         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1019         * config/cris/sfp-machine.h: New file.
1020         * config/cris/umulsidi3.S: New file.
1021         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1022         * config/cris/arit.c (SIGNMULT): New macro.
1023         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1024         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1025         saving 3 out of originally 33 cycles from the fastest
1026         path, 3 out of 54 from the medium path and one from the longest
1027         path.  Improve comments.
1029 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1031         * sync.c: Remove static aliases and define each function directly
1032         under its real name.
1034 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1036         * config.host (hppa*64*-*-linux*): Define extra_parts.
1037         (hppa*-*-linux*): Likewise.
1039 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1041         * config/arc/crtgend.S: Add 2013 to Copyright years.
1042         * config/arc/gmon/atomic.h: Likewise.
1043         * config/arc/gmon/auxreg.h: Likewise.
1044         * config/arc/gmon/sys/gmon_out.h: Likewise.
1045         * config/arc/gmon/sys/gmon.h: Likewise.
1046         * config/arc/gmon/prof-freq.c: Likewise.
1047         * config/arc/gmon/mcount.c: Likewise.
1048         * config/arc/gmon/prof-freq-stub.S: Likewise.
1049         * config/arc/gmon/gmon.c: Likewise.
1050         * config/arc/gmon/machine-gmon.h: Likewise.
1051         * config/arc/gmon/profil.S: Likewise.
1052         * config/arc/gmon/dcache_linesz.S: Likewise.
1053         * config/arc/crtg.S: Likewise.
1054         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1055         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1056         * config/arc/ieee-754/adddf3.S: Likewise.
1057         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1058         * config/arc/ieee-754/fixsfsi.S: Likewise.
1059         * config/arc/ieee-754/gtsf2.S: Likewise.
1060         * config/arc/ieee-754/floatsisf.S: Likewise.
1061         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1062         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1063         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1064         * config/arc/ieee-754/fixdfsi.S: Likewise.
1065         * config/arc/ieee-754/addsf3.S: Likewise.
1066         * config/arc/ieee-754/gesf2.S: Likewise.
1067         * config/arc/ieee-754/floatsidf.S: Likewise.
1068         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1069         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1070         * config/arc/ieee-754/gtdf2.S: Likewise.
1071         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1072         * config/arc/ieee-754/uneqdf2.S: Likewise.
1073         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1074         * config/arc/ieee-754/uneqsf2.S: Likewise.
1075         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1076         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1077         * config/arc/ieee-754/eqdf2.S: Likewise.
1078         * config/arc/ieee-754/ordsf2.S: Likewise.
1079         * config/arc/ieee-754/divsf3.S: Likewise.
1080         * config/arc/ieee-754/divdf3.S: Likewise.
1081         * config/arc/ieee-754/floatunsidf.S: Likewise.
1082         * config/arc/ieee-754/orddf2.S: Likewise.
1083         * config/arc/ieee-754/eqsf2.S: Likewise.
1084         * config/arc/ieee-754/gedf2.S: Likewise.
1085         * config/arc/crtn.S: Likewise.
1086         * config/arc/crti.S: Likewise.
1087         * config/arc/t-arc700-uClibc: Likewise.
1088         * config/arc/asm.h: Likewise.
1089         * config/arc/libgcc-excl.ver: Likewise.
1090         * config/arc/t-arc-newlib: Likewise.
1091         * config/arc/divtab-arc700.c: Likewise.
1092         * config/arc/initfini.c: Likewise.
1093         * config/arc/fp-hack.h: Likewise.
1095 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1096             Diego Novillo  <dnovillo@google.com>
1098         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1099         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1100         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1101         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1103 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1104             Brendan Kehoe  <brendan@zen.org>
1105             Simon Cook  <simon.cook@embecosm.com>
1107         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1108         * config/arc: New directory.
1109         * longlong.h [__arc__] (umul_ppmm): Remove.
1110         [__arc__] (__umulsidi3): Define.
1111         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1112         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1114 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1116         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1117         CreateSemaphoreA.
1118         * config/i386/gthr-win32.h: Likewise.
1120 2013-09-16  DJ Delorie  <dj@redhat.com>
1122         * config/rl78/vregs.h: Add G10 register definitions.
1123         * config/rl78/lib2mul.c: Enable for RL78/G10.
1124         * config/rl78/lib2div.c: Likewise.
1125         * config/rl78/lshrsi3.S: Use vregs.h.
1126         * config/rl78/cmpsi2.S: Likewise.
1127         * config/rl78/trampoline.S: Likewise.
1128         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1130 2013-09-14  DJ Delorie  <dj@redhat.com>
1131             Nick Clifton  <nickc@redhat.com>
1133         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1134         * config/rl78/vregs.h: New.
1135         * config/rl78/signbit.S: New file.  Implements signbit function.
1136         * config/rl78/divmodsi.S: New.
1137         * config/rl78/divmodhi.S: New.
1138         * config/rl78/divmodqi.S: New.
1139         * config/rl78/t-rl78: Build them here...
1140         * config/rl78/lib2div.c: ...but not here.
1142 2013-09-12  DJ Delorie  <dj@redhat.com>
1144         * config.host (msp*-*-elf): New.
1145         * config/msp430/: New port.
1147 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1149         PR gcov-profile/58127
1150         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1151         __thread var for emulated TLS.
1152         (__gcov_indirect_call_counters): Likewise.
1154 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1155             Catherine Moore  <clm@codesourcery.com>
1156             Richard Sandiford <rdsandiford@googlemail.com>
1158         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1159         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1160         (CALL_STUB_NO_RET): Likewise.
1161         (CALL_STUB_RET): Likewise.
1162         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1163         __mips16_ret call/return stub symbols.
1164         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1165         to tmake_file.
1167 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1169         * config.host <mips*-*-linux*>: Remove a stray comment.
1171 2013-08-10  Jan Hubicka  <jh@suse.cz>
1173         Work around binutils PR14342
1174         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1175         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1176         (L_gcov_indirect_call_profiler_v2): New.
1178 2013-08-06  Jan Hubicka  <jh@suse.cz>
1180         * libgcov.c (__gcov_indirect_call_callee,
1181         __gcov_indirect_call_counters): New global vars.
1182         (__gcov_indirect_call_profiler): replace by ...
1183         (__gcov_indirect_call_profiler_v2) ... this one.
1185 2013-08-06  Caroline Tice  <cmtice@google.com>
1187         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1188         vtv_start_preinit.o and vtv_end_preinit.o.
1189         * configure.ac: Add code to check/set enable_vtable_verify.
1190         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1191         true.
1192         * vtv_start_preinit.c: New file.
1193         * vtv_end_preinit.c: New file.
1194         * vtv_start.c: New file.
1195         * vtv_end.c: New file.
1196         * configure: Regenerated.
1198 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1200         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1201         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1202         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1203         GPL-3.0-with-GCC-exception.
1205 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1207         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1208         ISA and up.
1210 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1212         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1213         mapping for FPRs when creating the fallback framestate.
1215 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1217         PR target/57516
1218         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1219         (__round_s2_const, __round_u2_const)
1220         (__round_s4_const, __round_u4_const, __round_x8):
1221         Saturate result if addition result cannot be represented.
1223 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1225         * libgcc2.c: Don't include <limits.h>.
1227 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1229         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1231 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1233         PR target/29776
1234         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1236 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1238         PR middle-end/36041
1239         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1240         Define.
1241         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1242         instead of table lookups.
1243         (__popcountDI2): Likewise.
1245 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
1247         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1248         correctly.
1250 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1252         PR other/53317
1253         * soft-fp/adddf3.c: Update from glibc.
1254         * soft-fp/addsf3.c: Likewise.
1255         * soft-fp/addtf3.c: Likewise.
1256         * soft-fp/divdf3.c: Likewise.
1257         * soft-fp/divsf3.c: Likewise.
1258         * soft-fp/divtf3.c: Likewise.
1259         * soft-fp/double.h: Likewise.
1260         * soft-fp/eqdf2.c: Likewise.
1261         * soft-fp/eqsf2.c: Likewise.
1262         * soft-fp/eqtf2.c: Likewise.
1263         * soft-fp/extenddftf2.c: Likewise.
1264         * soft-fp/extended.h: Likewise.
1265         * soft-fp/extendsfdf2.c: Likewise.
1266         * soft-fp/extendsftf2.c: Likewise.
1267         * soft-fp/fixdfdi.c: Likewise.
1268         * soft-fp/fixdfsi.c: Likewise.
1269         * soft-fp/fixsfdi.c: Likewise.
1270         * soft-fp/fixsfsi.c: Likewise.
1271         * soft-fp/fixtfdi.c: Likewise.
1272         * soft-fp/fixtfsi.c: Likewise.
1273         * soft-fp/fixunsdfdi.c: Likewise.
1274         * soft-fp/fixunsdfsi.c: Likewise.
1275         * soft-fp/fixunssfdi.c: Likewise.
1276         * soft-fp/fixunssfsi.c: Likewise.
1277         * soft-fp/fixunstfdi.c: Likewise.
1278         * soft-fp/fixunstfsi.c: Likewise.
1279         * soft-fp/floatdidf.c: Likewise.
1280         * soft-fp/floatdisf.c: Likewise.
1281         * soft-fp/floatditf.c: Likewise.
1282         * soft-fp/floatsidf.c: Likewise.
1283         * soft-fp/floatsisf.c: Likewise.
1284         * soft-fp/floatsitf.c: Likewise.
1285         * soft-fp/floatundidf.c: Likewise.
1286         * soft-fp/floatundisf.c: Likewise.
1287         * soft-fp/floatunditf.c: Likewise.
1288         * soft-fp/floatunsidf.c: Likewise.
1289         * soft-fp/floatunsisf.c: Likewise.
1290         * soft-fp/floatunsitf.c: Likewise.
1291         * soft-fp/gedf2.c: Likewise.
1292         * soft-fp/gesf2.c: Likewise.
1293         * soft-fp/getf2.c: Likewise.
1294         * soft-fp/ledf2.c: Likewise.
1295         * soft-fp/lesf2.c: Likewise.
1296         * soft-fp/letf2.c: Likewise.
1297         * soft-fp/muldf3.c: Likewise.
1298         * soft-fp/mulsf3.c: Likewise.
1299         * soft-fp/multf3.c: Likewise.
1300         * soft-fp/negdf2.c: Likewise.
1301         * soft-fp/negsf2.c: Likewise.
1302         * soft-fp/negtf2.c: Likewise.
1303         * soft-fp/op-1.h: Likewise.
1304         * soft-fp/op-2.h: Likewise.
1305         * soft-fp/op-4.h: Likewise.
1306         * soft-fp/op-8.h: Likewise.
1307         * soft-fp/op-common.h: Likewise.
1308         * soft-fp/quad.h: Likewise.
1309         * soft-fp/single.h: Likewise.
1310         * soft-fp/soft-fp.h: Likewise.
1311         * soft-fp/subdf3.c: Likewise.
1312         * soft-fp/subsf3.c: Likewise.
1313         * soft-fp/subtf3.c: Likewise.
1314         * soft-fp/truncdfsf2.c: Likewise.
1315         * soft-fp/trunctfdf2.c: Likewise.
1316         * soft-fp/trunctfsf2.c: Likewise.
1317         * soft-fp/unorddf2.c: Likewise.
1318         * soft-fp/unordsf2.c: Likewise.
1319         * soft-fp/unordtf2.c: Likewise.
1320         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1321         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1322         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1323         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1324         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1325         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1326         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1327         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1328         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1329         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1330         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1331         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1333 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
1335         * config/mips/lib2funcs.c: New file.
1336         * config/mips/t-mips (LIB2ADD_ST): Add it.
1338 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
1340         PR target/6526
1341         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1342         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
1344 2013-06-08  Walter Lee  <walt@tilera.com>
1346         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1347         Replace int64_t with long long.  Add __extension__ where
1348         appropriate.
1349         * config/tilepro/atomic.c: Include config.h.
1351 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
1353         * config.host (arm-wrs-vxworks): Configure with other soft float.
1355 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
1357         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1358         (mips64r5900el-*-elf*): New configurations.
1360 2013-06-04  Alan Modra  <amodra@gmail.com>
1362         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1364 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
1366         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1368 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
1370         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1371         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1372         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1374 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1376         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1377         (powerpc-wrs-vxworks): Likewise.
1379 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1381         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1382         signal frames as well.
1383         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1384         STACK_BIAS to the CFA offset.
1386 2013-05-17  Richard Henderson  <rth@redhat.com>
1388         PR target/49146
1389         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1390         (execute_cfa_program): Use it when storing to fs->regs.
1392 2013-05-08  Kai Tietz  <ktietz@redhat.com>
1394         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1395         (__deregister_frame_info): Likewise.
1397 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
1399         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1400         NaN's payload.
1402         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1404 2013-04-25  Alan Modra  <amodra@gmail.com>
1406         * config.host: Match little-endian powerpc-linux.
1408 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
1410         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1411         as 'unsigned long long' instead of 'unsigned long'.
1412         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1413         'signed long'.
1415 2013-04-10  Julian Brown  <julian@codesourcery.com>
1417         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1418         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1419         unsigned char/unsigned short.
1420         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1422 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1424         PR other/55274
1425         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1427 2013-04-04  Meador Inge  <meadori@codesourcery.com>
1429         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1430         computing the location of the link register.
1431         (aeabi_uldivmod): Ditto.
1433 2013-03-27  Kai Tietz  <ktietz@redhat.com>
1435         * config.host: Add support for cygwin x64 target.
1436         * configure: Regenerated.
1438 2013-03-26  Walter Lee  <walt@tilera.com>
1440         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1441         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1443 2013-03-25  Kai Tietz  <ktietz@redhat.com>
1445         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1447 2013-03-20  Robert Mason  <rbmj@verizon.net>
1449         * config/vxlib-tls.c (__gthread_get_tsd_data,)
1450         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1451         (__gthread_leave_tsd_dtor_context): Add prototypes.
1452         (tls_delete_hook): Update.
1454 2013-03-20  Catherine Moore  <clm@codesourcery.com>
1455             Joseph Myers  <joseph@codesourcery.com>
1456             Chao-ying Fu  <fu@mips.com>
1458         * config/mips/mips16.S:  Don't build for microMIPS.
1459         * config/mips/linux-unwind.h: Handle microMIPS frame.
1460         * config/mips/crtn.S (fini, init): New labels.
1462 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
1464         PR tree-optimization/53265
1465         * unwind-dw2.c (execute_cfa_program): Avoid
1466         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1467         on targets with DWARF_FRAME_REGISTERS < 32.
1469 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
1471         PR target/49880
1472         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1473         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1475 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
1477         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1478         sandybridge processors.
1480 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
1482         PR target/56529
1483         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1484         inclusion list.
1486 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1488         * config/microblaze/crti.S: Setup stack protection at entry
1490 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
1492         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1493         (__rotldi3): Shift bytewise if applicable.
1495 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
1497         * config/aarch64/sync-cache.c
1498         (__aarch64_sync_cache_range): Silence warnings.
1500 2013-02-25  Catherine Moore  <clm@codesourcery.com>
1502         Revert:
1503         2013-02-24  Catherine Moore  <clm@codesourcery.com>
1504             Joseph Myers  <joseph@codesourcery.com>
1505             Chao-ying Fu  <fu@mips.com>
1507         * config/mips/mips16.S:  Don't build for microMIPS.
1508         * config/mips/linux-unwind.h: Handle microMIPS frame.
1509         * config/mips/crtn.S (fini, init): New labels.
1511 2013-02-24  Catherine Moore  <clm@codesourcery.com>
1512             Joseph Myers  <joseph@codesourcery.com>
1513             Chao-ying Fu  <fu@mips.com>
1515         * config/mips/mips16.S:  Don't build for microMIPS.
1516         * config/mips/linux-unwind.h: Handle microMIPS frame.
1517         * config/mips/crtn.S (fini, init): New labels.
1519 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1520         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 
1521         as dividend.
1523 2013-02-16  Alan Modra  <amodra@gmail.com>
1525         PR target/55431
1526         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1527         (ppc_fallback_frame_state): Always set up save locations for fp
1528         and altivec.  Don't bother with non-callee-saved regs, r0-r13
1529         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1531 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
1533         PR target/54222
1534         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1535         _ssmulHA, _ssmulSA.
1536         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1537         _ssmulha3, _usmulusa3, _ssmulsa3.
1538         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1539         (__muldi3): XCALL __muldi3_6 instead of rcall.
1540         (__umulsidi3, __mulsidi3): New functions.
1541         (do_prologue_saves, do_epilogue_restores): New .macros.
1542         (__divdi3_moddi3): Use them.
1543         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1544         (__usmulusa3, __ssmulsa3): New functions.
1546 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
1547             Jack Howarth  <howarth@bromo.med.uc.edu>
1548             Patrick Marlier  <patrick.marlier@gmail.com>
1550         PR libitm/55693
1551         * config/darwin-crt-tm.c: Remove dummy functions hack.
1553 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
1555         PR target/54222
1556         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1557         * config/avr/lib2-object.mk: New iterator to build objects from it.
1558         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1559         lib2funcs.c.
1560         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1561         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1562         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1563         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1564         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1565         * config/avr/lib1funcs-fixed.S: Implement them.
1567 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
1569         Update copyright years.
1571 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
1573         PR target/54601
1574         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1575         Add crtcxa to extra_parts.
1576         * config/rs6000/exit.h: New file.
1577         * config/rs6000/cxa_atexit.c: New file.
1578         * config/rs6000/cxa_finalize.c: New file.
1579         * config/rs6000/crtcxa.c: New file.
1580         * config/rs6000/t-aix-cxa: New file.
1581         * config/rs6000/libgcc-aix-cxa.ver: New file.
1583 2013-01-31  Nick Clifton  <nickc@redhat.com>
1585         * config/v850/lib1funcs.S: Add support for e3v5 architecture
1586         variant.
1588 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
1590         PR target/54222
1591         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1592         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
1593         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1594         _divQQ,  _divHQ,  _divHA,  _divSA,
1595         _divUQQ, _divUHQ, _divUHA, _divUSA.
1597 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
1599         * config.host(microblaze*-linux*): tmake_file: Remove
1600         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1601         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1602         to exclude functions from being built with libgcc.c and use
1603         the microblaze assembly.
1605 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1607         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1608         extra_parts.
1610 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
1612         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
1613         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
1614         __UINTPTR_TYPE__; also cast 'base' to the same type before the
1615         alignment operation.
1617 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
1619         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
1620         loop start address for cache clearing.
1622 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1624         * config/avr/lib1funcs.S: Remove trailing blanks.
1625         * config/avr/lib1funcs-fixed.S: Ditto.
1627 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1629         * config/avr/avr-lib.h: Add GPL copyright notice.
1631 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1633         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
1634         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
1635         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
1636         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
1638 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
1640         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
1641         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
1643 2013-01-04  Nick Clifton  <nickc@redhat.com>
1645         * config/v850/lib1funcs.S: Only provide CALLT support functions if
1646         the CALLT instruction is supported.
1648 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
1650         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
1651         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
1653 2012-12-13  John Tytgat  <John@bass-software.com>
1655         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
1656         is 25.
1658 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
1660         PR libgcc/55451
1661         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
1662         undefined signed overflows.
1664 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
1666         PR target/55344
1667         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
1669 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
1671         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
1672         (FP_TRAPPING_EXCEPTIONS): Define.
1673         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
1674         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
1676 2012-12-04  Richard Henderson  <rth@redhat.com>
1678         PR bootstrap/55571
1679         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
1681 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
1683         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
1684         (FP_EX_SHIFT): Define.
1685         (FP_TRAPPING_EXCEPTIONS): Define.
1687 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
1689         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
1690         (FP_ROUNDMODE): Use FP_RND_MASK.
1691         * config/aarch64/sfp-exceptions.c: New.
1692         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
1693         Use __sfp_handle_exceptions.
1695 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
1697         * config.host: (arm*-*-freebsd*): Remove.
1698         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
1699         (arm*-*-elf*): Remove.
1700         (arm*-*-wince-pe*): Remove.
1701         * arm/unwind-arm.c (struct fpa_reg): Delete.
1702         (struct fpa_regs): Delete.
1703         (phase1_vrs): Remove fpa element.
1704         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
1705         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
1706         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
1707         * ieee754-sf.S (floatundisf): Remove FPA support.
1708         (floatdisf): Likewise.
1709         * ieee75f-df.S (floatundidf): Likewise.
1710         (floatdidf): Likewise.
1712 2012-11-29  Kai Tietz  <ktietz@redhat.com>
1714         PR target/55445
1715         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
1716         * unwind-generic.h: Likewise.
1717         * unwind-seh.c: Likewise.
1719 2012-11-28  Richard Henderson  <rth@redhat.com>
1721         PR libgcc/48076
1722         * emutls.c (__emutls_get_address): Avoid race condition between
1723         obj->loc.offset read and emutls_key initialization.
1725 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
1727         Adjust decimal point of signed accum mode to GCC default.
1729         PR target/54222
1730         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
1731         _divqq_helper.
1732         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
1733         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
1734         (__mulha3, __mulsa3)
1735         (__divqq3, __divha3, __divsa3): Adjust to new position of
1736         decimal point of signed accum types.
1738         (__mulusa3_round): New function.
1739         (__mulusa3): Use it.
1740         (__divqq_helper): New function.
1741         (__udivuqq3): Use it.
1743 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
1745         PR bootstrap/55370
1746         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
1748 2012-11-18  Teresa Johnson  <tejohnson@google.com>
1750         PR bootstrap/55051
1751         * libgcov.c (gcov_exit): Remove merged program summary
1752         comparison unless !GCOV_LOCKED.
1754 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
1756         * soft-fp: Updated from glibc upstream.
1758 2012-11-06  Ian Lance Taylor  <iant@google.com>
1760         * generic-morestack.c (__generic_morestack): Align the returned
1761         stack pointer to a 32 byte boundary.
1762         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
1763         increment the return address until we have decided that we don't
1764         have a varargs function.
1765         (__morestack) [32-bit]: Align stack correctly when calling C
1766         functions.
1767         (__morestack) [64-bit]: Likewise.
1769 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
1771         * configure: Regenerate.
1773 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
1775         PR target/55175
1776         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
1777         * config/i386/sfp-machine.h: Guard exception handling
1778         code with _SOFT_FLOAT.
1779         * config/i386/32/sfp-machine.h: Guard rounding handling
1780         code with _SOFT_FLOAT.
1781         * config/i386/64/sfp-machine.h: Ditto.
1783 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
1785         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
1786         as extra_parts.
1788 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
1790         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
1791         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
1792         when appropriate.  Correct structure element types.
1793         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
1794         -minline-all-stringops from compile flags.
1796 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
1798         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
1800 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
1802         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
1804 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1806         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
1807         tmake_file.
1809 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
1810             Jim MacArthur  <jim.macarthur@arm.com>
1811             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1812             Nigel Stephens  <nigel.stephens@arm.com>
1813             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
1814             Richard Earnshaw  <rearnsha@arm.com>
1815             Sofiane Naci  <sofiane.naci@arm.com>
1816             Stephen Thomas  <stephen.thomas@arm.com>
1817             Tejas Belagod  <tejas.belagod@arm.com>
1818             Yufeng Zhang  <yufeng.zhang@arm.com>
1820         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
1821         * config/aarch64/crti.S: New file.
1822         * config/aarch64/crtn.S: New file.
1823         * config/aarch64/linux-unwind.h: New file.
1824         * config/aarch64/sfp-machine.h: New file.
1825         * config/aarch64/sync-cache.c: New file.
1826         * config/aarch64/t-aarch64: New file.
1827         * config/aarch64/t-softfp: New file.
1829 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
1831         * config/mmix/crti.S: Mark program and data addresses using PRELD.
1832         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
1833         no-longer-needed LDBU insns.
1835 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
1837         * config.host
1838         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
1839         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
1841 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1843         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
1845 2012-10-15  Matthias Klose  <doko@ubuntu.com>
1847         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
1849 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
1851         * configure: Regenerate.
1852         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
1854 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
1856         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1857         instructions for 64bit targets only.
1859 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
1861         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1862         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
1863         * config/i386/32/sfp-machine.h: ... here.
1864         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1865         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
1866         New defines.
1868 2012-10-07  Matthias Klose  <doko@ubuntu.com>
1870         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
1871         as unused.
1872         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
1874 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
1876         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
1877         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
1878         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
1879         (ElfW): Likewise.
1881 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
1883         PR other/53889
1884         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1885         Fix parameter names.
1887 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
1889         PR target/33135
1890         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
1891         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
1892         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
1894 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
1896         PR target/50457
1897         * config/sh/linux-atomic.S: Delete.
1898         * config/sh/linux-atomic.c: New.
1899         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
1900         linux-atomic.c.  Add cflags to disable warnings.
1902 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
1904         PR other/53889
1905         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
1906         function.
1907         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
1908         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
1909         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
1910         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
1911         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
1912         Likewise.
1913         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1914         Likewise.
1915         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
1916         Likewise.
1917         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
1918         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
1920 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
1922         * config.host (hppa-*-openbsd*): New target.
1923         * config/pa/t-openbsd: New file.
1925 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
1927         PR target/54222
1928         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
1929         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
1930         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
1931         (__divsa3): Use __negsi2 to negate r_quoL.
1932         * config/avr/lib1funcs.S (FALIAS): New macro.
1933         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
1934         (__negsi2): ...this new function.
1935         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
1936         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
1937         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
1938         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
1939         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
1940         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
1942 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
1944         PR target/54089
1945         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
1946         (lshrsi3): Reimplement as lshrsi3_r0.
1948 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
1950         PR target/46191
1951         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
1952         of libgcc.a.
1954 2012-09-07  Teresa Johnson  <tejohnson@google.com>
1956         PR gcov-profile/54487
1957         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
1958         differences.
1960 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
1962         PR target/54461
1963         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
1964         not configured --with-avrlibc=no.
1965         * config/avr/t-avrlibc: New file.
1966         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
1967         (DPBIT_FUNCS): Ditto.
1968         (TPBIT_FUNCS): Ditto.
1970 2012-09-04  Teresa Johnson  <tejohnson@google.com>
1972         * libgcov.c (struct gcov_summary_buffer): New structure.
1973         (gcov_histogram_insert): New function.
1974         (gcov_compute_histogram): Ditto.
1975         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
1976         histograms during summary merging.
1978 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
1980         * config.host (x86_64-*-openbsd*): New target.
1982 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
1984         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
1985         attribute.
1987 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
1989         PR target/54222
1990         * config/avr/t-avr (conv_X): Rename to func_X.
1992 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
1994         PR target/54222
1995         * config/avr/lib1funcs-fixed.S: New file.
1996         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
1997         after they are used.
1998         (neg2, neg4): New macros.
1999         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2000         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2001         (__umulhisi3): Speed up MUL variant if there is enough flash.
2002         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2003         avr-modes.def.
2004         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2005         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2006         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2007         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2008         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2009         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2010         (LIB2FUNCS_EXCLUDE): Add supported functions.
2012 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2014         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2015         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2016         libgcc-s-objects.
2017         * fixed-obj.mk: Only expand dependency if $o is not in
2018         LIB2FUNCS_EXCLUDE.
2020 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2022         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2024 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2026         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2027         depend on --enable-shared.
2028         ($(lib1asmfuncs-o)): Use %.vis files independent of
2029         --enable-shared.
2030         * static-object.mk ($(base)$(objext), $(base).vis)
2031         ($(base)_s$(objext)): Use same rules for visibility handling as in
2032         shared-object.mk.
2034 2012-08-21  Ian Lance Taylor  <iant@google.com>
2036         * config/i386/morestack.S (__morestack_non_split): Increase amount
2037         of space allocated for non-split code stack.
2039 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2041         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2042         even if inhibit_libc.
2044 2012-08-17  Julian Brown  <julian@codesourcery.com>
2046         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2047         -fexceptions -fnon-call-exceptions if not defined.
2048         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2049         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2051 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2053         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2054         type.
2056 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2058         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2059         rs6000/t-slibgcc-aix.
2061 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2063         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2065 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2067         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2069 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2071         PR driver/54171
2072         * Makefile.in (version): Replace top_srcdir with srcdir.
2074 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2076         * Makefile.in (version): set to BASE-VER file from gcc directory.
2078 2012-08-01  Nick Clifton  <nickc@redhat.com>
2080         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2081         Implements __clrsb for an HImode argument.
2083 2012-07-31  Nick Clifton  <nickc@redhat.com>
2085         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2086         Implements __clrsb for an HImode argument.
2087         * config/stormy16/clrsbhi2.c: New file:
2088         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2090 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2092         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2094 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2095             Richard Henderson  <rth@redhat.com>
2097         * unwind-seh.c: New file.
2098         * unwind-generic.h: Include windows.h for SEH.
2099         (_Unwind_Exception): Use 6 private fields for SEH.
2100         (_GCC_specific_handler): Declare.
2101         * unwind-c.c (__gcc_personality_seh0): New function.
2102         Adjust for SEH.
2103         * config/i386/libgcc-cygming.ver: New file.
2104         * config/i386/t-seh-eh: New file.
2105         * config.host (x86_64-*-mingw*): Default to seh.
2107 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2109         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2111 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2113         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2114         __builtin_expect when checking for exceptions.
2115         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2117 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2119         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2120         function declaration.
2121         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2122         (FP_RND_MASK): New.
2123         * config/ia64/sfp-exceptions.c: New.
2124         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2126 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2128         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2129         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2130         * config/i386/64/sfp-machine: ... (delete here) ...
2131         * config/i386/sfp-machine.h: ... to here.
2132         (FP_EX_MASK): Remove.
2133         (FP_RND_MASK): New.
2134         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2136 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2138         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2139         * config/i386/libgcc-sol2.ver: Ditto.
2140         * config/i386/libgcc-glibc.ver: Ditto.
2142 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2144         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2145         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2146         pthread_cancel.
2148 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2150         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2151         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2152         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2153         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2154         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2155         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2156         * config/i386/64/sfp-machine: ... (delete here) ...
2157         * config/i386/sfp-machine.h: ... to here.
2158         (FP_EX_MASK): New.
2159         (__sfp_handle_exceptions): New function declaration.
2160         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2161         * config/i386/sfp-exceptions.c: New.
2162         * config/i386/t-softfp: New.
2163         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2164         i386/t-softfp to tmake_file.
2166 2012-06-03  David S. Miller  <davem@davemloft.net>
2168         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2169         change.
2171 2012-05-31  David S. Miller  <davem@davemloft.net>
2173         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2174         multiply and divide instructions on 32-bit when V9.
2175         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2177 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2179         * config/arm/ieee754-df.S: Fix typos.
2180         * config/arm/ieee754-sf.S: Fix typos.
2181         * config/c6x/libunwind.S: Fix typos.
2182         * config/epiphany/udivsi3-float.c: Fix typos.
2183         * config/microblaze/muldi3_hard.S: Fix typos.
2184         * config/picochip/adddi3.S: Fix typos.
2185         * config/picochip/ashlsi3.S: Fix typos.
2186         * config/picochip/ashrsi3.S: Fix typos.
2187         * config/picochip/clzsi2.S: Fix typos.
2188         * config/picochip/cmpsi2.S: Fix typos.
2189         * config/picochip/divmod15.S: Fix typos.
2190         * config/picochip/divmodhi4.S: Fix typos.
2191         * config/picochip/divmodsi4.S: Fix typos.
2192         * config/picochip/longjmp.S: Fix typos.
2193         * config/picochip/lshrsi3.S: Fix typos.
2194         * config/picochip/parityhi2.S: Fix typos.
2195         * config/picochip/popcounthi2.S: Fix typos.
2196         * config/picochip/setjmp.S: Fix typos.
2197         * config/picochip/subdi3.S: Fix typos.
2198         * config/picochip/ucmpsi2.S: Fix typos.
2199         * config/picochip/udivmodhi4.S: Fix typos.
2200         * config/picochip/udivmodsi4.S: Fix typos.
2201         * config/spu/divv2df3.c: Fix typos.
2202         * config/spu/mfc_multi_tag_release.c: Fix typos.
2203         * config/spu/mfc_tag_release.c: Fix typos.
2204         * configure.ac: Fix typos.
2205         * configure: Regenerate.
2207 2012-05-25  Ian Lance Taylor  <iant@google.com>
2209         * config/i386/morestack.S (__morestack_non_split): Check whether
2210         caller is varargs and needs %bp to hold the stack frame on return.
2212 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2214         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2215         sequence in the non pic case on VxWorks.
2217 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2219         * Makefile.in: Move dependency on install-unwind_h from
2220         "install-leaf" to "install".
2222 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2224         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2225         Use a separate command for stamp removals.
2227 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2229         PR bootstrap/53183
2230         * configure.ac: Define the default includes to being none.
2231         * configure: Regenerate.
2233 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2235         * Makefile.in (install-unwind_h): Rename into ...
2236         (install-unwind_h-forbuild): New target.
2237         (all): Use it instead of the former install-unwind_h.
2238         (install-unwind_h): Reinstate, copy to user install destination
2239         for include files, not to the internal gcc object directory one.
2240         (install-leaf): Depend on it.
2242 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2244         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2245         register numbers. LR_REGNO replaces R_LR.
2246         (ucontext_for): New, helper for ...
2247         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2248         and 5.3 of ...
2249         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2251 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2253         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2254         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2255         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2256         i386/t-cpuinfo ...
2257         (i[34567]86-*-*, x86_64-*-*): ... here.
2259         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2260         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2262         * config/i386/i386-cpuinfo.c: Rename to ...
2263         * config/i386/cpuinfo.c: ... this.
2264         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2266         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2267         (libgcc_cv_init_priority): New test.
2268         * configure: Regenerate.
2269         * config.in: New file.
2270         * Makefile.in (clean): Rename config.h to auto-target.h.
2271         (config.h): Likewise.
2272         (stamp-h): Likewise.
2274         * config/i386/cpuinfo.c (auto-target.h): Include.
2275         (CONSTRUCTOR_PRIORITY): Define.
2276         (__cpu_indicator_init): Use it.
2278 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2280         * longlong.h: Use a URL instead of an FSF postal address.
2281         Replace spaces with tab.
2283 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2285         * libgcov.c (gcov_clear, __gcov_reset): New functions.
2286         (__gcov_dump): Ditto.
2287         (gcov_dump_complete): New global variable.
2288         (gcov_exit): Export hidden to enable use in L_gcov_dump.
2289         (__gcov_flush): Outline functionality now in gcov_clear.
2290         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2292 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
2294         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2295         (mips*-*-linux*): Include mips/t-tpbit when long double is
2296         16 bytes long.
2298 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
2300         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2301         (get_available_features): New argument. Check for AVX2.
2302         (__cpu_indicator_init): Modify call to get_available_features.
2304 2012-04-25  Alan Modra  <amodra@gmail.com>
2306         * config/rs6000/crtsavevr.S: New file.
2307         * config/rs6000/crtrestvr.S: New file.
2308         * config/rs6000/t-savresfgpr: Build the above.
2309         * config/rs6000/t-netbsd: Likewise.
2311 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2313         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2315 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2317         * libgcc/config/i386/i386-cpuinfo.c: New file.
2318         * libgcc/config/i386/t-cpuinfo: New file.
2319         * libgcc/config.host: Include t-cpuinfo.
2320         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2322 2012-04-24  Chao-ying Fu  <fu@mips.com>
2324         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2326 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
2328         struct siginfo vs. siginfo_t
2330         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2331         siginfo_t instead of struct siginfo.
2332         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2333         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2334         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2335         (ia64_handle_unwabi): Likewise.
2336         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2337         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2338         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2339         (sh_fallback_frame_state): Likewise.
2340         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2341         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2343 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2345         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2346         system call number.
2348 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
2350         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2351         if it hasn't been previously saved.
2353 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2355         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2356         only for glibc.
2358 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
2360         PR target/52737
2361         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2362         instead of __AVR_HAVE_8BIT_SP__.
2364 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2366         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2367         (unw_table_entry): Use unw_word instead of unsigned long.
2368         (_Unwind_FindTableEntry): Likewise.
2369         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2370         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2371         (_Unwind_FindTableEntry): Likewise.
2372         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2373         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2374         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2375         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2376         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2377         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2378         (uw_init_context_1, uw_install_context): Likewise.
2379         (unw_word): Move to unwind-ia64.h
2381 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2383         * config/vms/vms-ucrt0.c: Update copyright years.
2384         Add a sanity check.
2385         (___gcc_main_flags): Declare.
2386         (__main): Check flags to remap argv and exit code.
2387         * config.host (*-*-*vms*): Adjust extra_parts.
2388         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2389         (crt0.o): Add.
2391 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
2393         * arm/lib1funcs.asm (ctzsi2): New function.
2394         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2395         * arm/t-linux (LIB1ASMFUNCS): Likewise.
2396         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2397         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2398         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2399         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2401 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
2403         * config.host: Add bits to support powerpc64-*-freebsd*.
2404         * config/rs6000/freebsd-unwind.h: New file.
2405         * config/rs6000/t-freebsd64: New file.
2407 2012-03-20  Richard Guenther  <rguenther@suse.de>
2409         PR gcov-profile/52627
2410         * libgcov.c (init_mx): Fix mutex name.
2412 2012-03-16  Tristan Gingold  <gingold@adacore.com>
2414         * config/ia64/vms-unwind.h: Remove ulong (and replace
2415         it by unw_reg where used).  Define unw_reg with __int64.
2417 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2419         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2420         Solaris 8 handling.
2421         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2422         Solaris 8 handling.
2423         (sparc_is_sighandler): Likewise.
2425 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2427         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2428         <= saved reg size.
2430 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2432         * config/arm/crtn.S: Fix typo.
2434 2012-03-13  Richard Guenther  <rguenther@suse.de>
2436         * libgcov.c: Remove stdio.h include and NULL un-define.
2438 2012-03-13  Richard Guenther  <rguenther@suse.de>
2440         PR target/52569
2441         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2443 2012-03-13  Richard Guenther  <rguenther@suse.de>
2445         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2447 2012-03-13  Richard Guenther  <rguenther@suse.de>
2449         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2450         and __gthread_mutex_init_function definitions.
2452 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2454         * config.host (mips*-*-openbsd*): Remove.
2456 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2458         * config.host: Remove alpha*-dec-osf5.1* handling.
2459         * config/alpha/gthr-posix.c: Remove.
2460         * config/alpha/libgcc-osf5.ver: Remove.
2461         * config/alpha/osf5-unwind.h: Remove.
2462         * config/alpha/t-osf-pthread: Remove.
2463         * config/alpha/t-slibgcc-osf: Remove.
2464         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2465         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2466         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2467         * mkmap-flat.awk: Remove osf_export handling.
2469 2012-03-12  Richard Guenther  <rguenther@suse.de>
2471         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2472         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2473         (__gthread_mutex_init_function): New function.
2474         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2476         PR gcov/49484
2477         * libgcov.c: Include gthr.h.
2478         (__gcov_flush_mx): New global variable.
2479         (init_mx, init_mx_once): New functions.
2480         (__gcov_flush): Protect self with a mutex.
2481         (__gcov_fork): Re-initialize mutex after forking.
2482         * unwind-dw2-fde.c: Change condition under which to use
2483         __GTHREAD_MUTEX_INIT_FUNCTION.
2485 2012-03-12  Tristan Gingold  <gingold@adacore.com>
2487         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2488         * config/ia64/t-vms: Likewise.
2490 2012-03-11  Michael Hope  <michael.hope@linaro.org>
2492         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2493         for Thumb-2.
2495 2012-03-07  Walter Lee  <walt@tilera.com>
2497         * config/tilepro/atomic.c: Rename "atomic_" prefix to
2498         "arch_atomic_".
2499         (atomic_xor): Rename and move definition to
2500         config/tilepro/atomic.h.
2501         (atomic_nand): Ditto.
2502         * config/tilepro/atomic.h: Rename "atomic_" prefix to
2503         "arch_atomic_".
2504         (arch_atomic_xor): Move from config/tilepro/atomic.c.
2505         (arch_atomic_nand): Ditto.
2507 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2509         PR target/52507
2510         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2512 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2514         PR target/52505
2515         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2516         from RAM.
2518 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2520         PR target/52461
2521         PR target/52508
2522         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2523         if RAMPZ affects reading from RAM.
2524         (__tablejump_elpm__): Ditto.
2525         (.xload): Ditto.
2526         (__movmemx_hi): Ditto.
2527         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2528         (__do_global_dtors): Ditto.
2529         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2530         (__movmemx_hi): Ditto.
2532 2012-03-05  Richard Henderson  <rth@redhat.com>
2534         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2535         [ARM] (count_trailing_zeros): Use the builtin.
2537 2012-03-01  Kai Tietz  <ktietz@redhat.com>
2539         * soft-fp: Imported from glibc upstream.
2541 2012-02-28  Kai Tietz  <ktietz@redhat.com>
2543         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2544         for mingw-targets as attribute gcc_struct.
2546 2012-02-28  Ian Lance Taylor  <iant@google.com>
2548         * generic-morestack.c (__splitstack_releasecontext): Correct call
2549         to __morestack_release_segments.
2551 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2553         PR target/52390
2554         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2555         for __linux__ when removing signals from __morestack_fullmask.
2557 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
2559         PR target/52261
2560         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2562 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2564         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2565         instead of HAVE_INITFINI_ARRAY.
2566         * config/ia64/crtend.S: Likewise.
2568 2012-02-20  Kai Tietz  <ktietz@redhat.com>
2570         PR libstdc++/52300
2571         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2573         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2574         to w32-unwind.h header.
2576 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2578         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2579         (mips*-*-linux*): Remove t-slibgcc-libgcc.
2580         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2581         * config/mips/mips16.S (__mips16_rdhwr): Delete.
2583 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2585         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2587 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2589         PR libitm/52220
2590         * config/darwin-crt-tm.c: Correct typo.
2592 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2593             Patrick Marlier  <patrick.marlier@gmail.com>
2595         PR libitm/52220
2596         * config/darwin-crt-tm.c: Generate dummy functions.
2598 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2599             Patrick Marlier  <patrick.marlier@gmail.com>
2601         PR libitm/52042
2602         * config/darwin-crt-tm.c (getTMCloneTable): New function.
2603         (__doTMRegistrations): Call it.
2604         (__doTMdeRegistrations): Likewise.
2606 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
2607             Anatoly Sokolov <aesok@post.ru>
2608             Eric Weddington <eric.weddington@atmel.com>
2610         PR target/52261
2611         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2612         (__epilogue_restores__): Ditto.
2614 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
2616         PR target/51921
2617         PR target/52205
2618         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
2619         Solaris 11 and slightly reformat.
2620         (sparc_is_sighandler): Likewise.
2622 2012-02-14  Walter Lee  <walt@tilera.com>
2624         * config.host: Handle tilegx and tilepro.
2625         * config/tilegx/sfp-machine.h: New file.
2626         * config/tilegx/sfp-machine32.h: New file.
2627         * config/tilegx/sfp-machine64.h: New file.
2628         * config/tilegx/t-crtstuff: New file.
2629         * config/tilegx/t-softfp: New file.
2630         * config/tilegx/t-tilegx: New file.
2631         * config/tilepro/atomic.c: New file.
2632         * config/tilepro/atomic.h: New file.
2633         * config/tilepro/linux-unwind.h: New file.
2634         * config/tilepro/sfp-machine.h: New file.
2635         * config/tilepro/softdivide.c: New file.
2636         * config/tilepro/softmpy.S: New file.
2637         * config/tilepro/t-crtstuff: New file.
2638         * config/tilepro/t-tilepro: New file.
2640 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
2642         PR libstdc++/51296
2643         PR libstdc++/51906
2644         * gthr-posix.h: Allow static initializer macros to be disabled.
2645         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
2647 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
2649         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
2650         Add t-slibgcc-libgcc to tmake_file.
2651         * config/mips/libgcc-mips16.ver: Revert previous patch.
2652         * config/mips/mips16.S (__mips16_rdhwr): Hide.
2654 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
2655             Jayant R Sonar <jayant.sonar@kpitcummins.com>
2657         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
2658         * config/cr16/crti.S: New file.
2659         * config/cr16/crtlibid.S: New file.
2660         * config/cr16/crtn.S: New file.
2661         * config/cr16/lib1funcs.S: New file.
2662         * config/cr16/t-cr16: New file.
2663         * config/cr16/t-crtlibid: New file.
2664         * config/cr16/unwind-dw2.h: New file.
2665         * config/cr16/unwind-cr16.c: New file.
2666         * config/cr16/divmodhi3.c: New file.
2668 2012-01-25  Alan Modra  <amodra@gmail.com>
2670         * config/rs6000/t-linux64: Delete.  Move..
2671         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
2672         * config/rs6000/t-linux: ..and libgcc flags to here.
2674 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
2676         * config.host (i[34567]86-*-interix3*):
2677         Change triplet to i[34567]86-*-interix[3-9]*.
2678         * configure: Regenerate.
2680 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
2681             Richard Sandiford  <rdsandiford@googlemail.com>
2683         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
2684         * config/mips/mips16.S (__mips16_rdhwr): New function.
2685         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
2687 2012-01-11  Nathan Sidwell  <nathan@acm.org>
2689         * libgcov.c (__gcov_init): Ignore objects with no functions.
2691 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
2693         PR target/49868
2694         Extend __pgmx semantics to linearize memory.
2695         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
2696         * config/avr/lib1funcs.S (__xload_1): New function.
2697         (__movmemx_qi, __movmemx_hi): New functions.
2698         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
2699         semantics.
2701 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
2703         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
2704         purported sigacthandler address isn't null before dereferencing it.
2705         (sparc_is_sighandler): Likewise.
2707 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
2709         PR ada/41929
2710         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
2711         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
2712         (sparc_is_sighandler): Likewise.
2713         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
2715 2012-01-06  Tristan Gingold  <gingold@adacore.com>
2717         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
2718         compatibility thunks...
2719         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
2720         (crtbeginS.o, crtendS.o): ... and these to ...
2721         * config/ia64/t-ia64-elf: ... this new file.
2722         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
2723         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
2725 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2727         * configure: Regenerate.
2728         * config/s390/t-crtstuff: Remove -fPIC.
2730 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2732         PR bootstrap/51006
2733         * enable-execute-stack-mprotect.c (getpagesize): Do not define
2734         for NetBSD.
2736 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
2738         PR target/51345
2739         * config/avr/lib1funcs.S: Remove FIXME comments.
2740         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
2742 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
2744         Implement light-weight DImode support.
2745         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
2746         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
2747         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
2748         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
2750 2011-12-30  Nathan Sidwell  <nathan@acm.org>
2752         * libgcov.c (gcov_crc32): Remove global var.
2753         (free_fn_data): New function.
2754         (buffer_fn_data): Pass in filename, more robust error recovery.
2755         (crc32_unsigned): New function.
2756         (gcov_exit): More robust detection of new program. More robust
2757         error recovery.
2758         (__gcov_init): Do not update program's crc here.
2760 2011-12-21  Tristan Gingold  <gingold@adacore.com>
2762         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
2764 2011-12-21  Ian Lance Taylor  <iant@google.com>
2766         * config/i386/morestack.S: Simplify CFI opcodes throughout.
2768 2011-12-20  Ian Lance Taylor  <iant@google.com>
2770         * config/i386/morestack.S (__morestack_non_split): If there is
2771         enough stack space already, don't split.  Ask for more stack space
2772         than we required.
2774 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2776         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
2777         `sys/sdt.h'.
2778         (_Unwind_DebugHook): New function.
2779         (uw_restore_core_regs): New define.
2780         (unwind_phase2): Use uw_restore_core_regs instead of
2781         restore_core_regs.
2782         (unwind_phase2_forced): Likewise.
2783         (__gnu_Unwind_Resume): Likewise.
2785 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
2787         * config/alpha/linux-unwind.h: Update copyright years.
2788         (MD_FROB_UPDATE_CONTEXT): New define.
2789         (alpha_frob_update_context): New function.
2791 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
2793         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
2794         tmake_file rather replacing it.
2796 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
2798         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
2799         function is not used for PPC64.
2800         (save_world): Amend comments.  Update the VRsave mask to reflect the
2801         saved regs.
2802         (rest_world): Update comments, do not  clobber r10, do not use r8.
2803         (eh_rest_world_r10): Amend comments, do not use r8.
2804         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
2805         no longer used, move restore of CR and target address to the end of
2806         the routine.
2808 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
2810         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
2811         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
2813 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
2815         PR target/49313
2816         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
2817         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
2819 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
2821         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
2823 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
2825         PR target/49313
2826         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
2827         * config/avr/lib1funcs.S (__muldi3): New function.
2829 2011-12-06  Andrew Pinski  <apinski@cavium.com>
2831         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
2832         size of func_ptr.
2833         (__frame_dummy_init_array_entry): Likewise.
2835 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
2837         Forward-port from gcc-4_6-branch r181936 2011-12-02.
2839         PR target/51345
2840         PR target/51002
2841         * config/avr/lib1funcs.S (__prologue_saves__,
2842         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
2843         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
2845 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
2847         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
2849 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2851         PR other/51272
2852         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
2853         (_ITM_deregisterTMCloneTable): Likewise.
2854         (__register_frame_info): Fix unused warning.
2855         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
2856         pthread_default_stacksize_np): Likewise.
2857         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
2859 2011-11-29  DJ Delorie  <dj@redhat.com>
2861         * config.host (rl78-*-elf): New case.
2862         * config/rl78: New directory for the Renesas RL78.
2864 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
2866         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
2867         formatting.
2869 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2871         PR other/51022
2872         * config/rs6000/t-savresfgpr: New file.
2873         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
2874         $(srcdir)/config/rs6000/eabi.S.
2875         * config/rs6000/t-ppccomm-ldbl: Remove.
2876         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
2877         tmake_file.
2878         (powerpc-*-eabispe*): Likewise.
2879         (powerpc-*-eabi*): Likewise.
2880         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2881         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
2882         to tmake_file, remove rs6000/t-ppccomm-ldbl.
2883         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
2884         tmake_file.
2885         (powerpc-*-eabisim*): Likewise.
2886         (powerpc-*-elf*): Likewise.
2887         (powerpc-*-eabialtivec*): Likewise.
2888         (powerpc-xilinx-eabi*): Likewise.
2889         (powerpc-*-rtems*): Likewise.
2890         (powerpcle-*-elf*): Likewise.
2891         (powerpcle-*-eabisim*): Likewise.
2892         (powerpcle-*-eabi*): Likewise.
2894 2011-11-27  Ian Lance Taylor  <iant@google.com>
2896         * generic-morestack.c (__splitstack_find): Check for NULL old
2897         stack value.
2898         (__splitstack_resetcontext): New function.
2899         (__splitstack_releasecontext): New function.
2900         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2902 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
2904         * config/darwin-crt-tm.c: Correct comments, use correct licence.
2906 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
2908         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
2910 2011-11-26  Richard Henderson  <rth@redhat.com>
2912         * config/m68k/linux-atomic.c: New file.
2913         * config/m68k/t-linux: New file.
2914         * config.host (m68k-uclinux, m68k-linux): Use it.
2916 2011-11-26  Richard Henderson  <rth@redhat.com>
2918         * crtstuff.c (__TMC_LIST__): Mark used not unused.
2919         (__TMC_END__): Only declare if hidden is available; in the definition,
2920         if hidden is unavailable add a null record.
2921         (deregister_tm_clones, register_tm_clones): New.
2922         (__do_global_dtors_aux, frame_dummy): Use them.
2923         (__do_global_dtors, __do_global_ctors_1): Likewise.
2925 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
2927         * config/darwin-crt-tm.c: New file.
2928         * config.host (darwin): Build crttms.o crttme.o to provide
2929         startup and shutdown for tm clones.
2930         * config/t-darwin (crttms.o): New build rule.
2931         (crttme.o): Likewise.
2933 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
2935         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
2936         et al.
2938 2011-11-21  Richard Henderson  <rth@redhat.com>
2940         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
2941         (__TMC_LIST__, __TMC_END__): New.
2942         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
2943         (__do_global_dtors): Likewise.
2944         (frame_dummy): Call _ITM_registerTMCloneTable.
2945         (__do_global_ctors_1): Likewise.
2947 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2949         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
2950         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2951         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
2952         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
2953         * config/i386/t-darwin64: Remove.
2954         * config/sh/t-netbsd (LIB2ADD): Remove.
2956 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
2958         PR target/49313
2959         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
2960         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
2961         * config/avr/lib1funcs.S (wmov): New assembler macro.
2962         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
2963         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
2964         (__udivmod64): New function.
2965         (__negdi2): New function.
2967 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
2969         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
2970         *-*-freebsd*aout*): Remove.
2972 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
2974         * static-object.mk (c_flags-$o): Save c_flags.
2975         ($(base)$(objext)): Use it.
2977 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
2979         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
2981 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
2983         PR target/49868
2984         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
2985         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
2986         New functions.
2988 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2990         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
2991         functions.
2992         (aeabi_uidivmod): Likewise.
2993         (umodsi3): Likewise.
2994         (divsi3): Likewise.
2995         (aeabi_idivmod): Likewise.
2996         (modsi3): Likewise.
2998 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3000         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3002 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3004         PR target/49868
3005         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3006         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3008 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3010         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3011         tmake_file list.
3012         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3013         * config/pa/t-stublib64: Delete.
3015 2011-11-12  Richard Henderson  <rth@redhat.com>
3017         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3018         cast the pointer argument to _Unwind_SetGRPtr.
3020 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3022         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3024 2011-11-09  Ian Lance Taylor  <iant@google.com>
3026         * generic-morestack.c: Include <string.h>.
3027         (uintptr_type): Define.
3028         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3029         extra array by 1.
3030         (allocate_segment): Set prev field to NULL.  Don't set
3031         __morestack_current_segment or __morestack_segments.
3032         (__generic_morestack): Update current->prev and *pp after calling
3033         allocate_segment.
3034         (__morestack_block_signals): Don't do anything if
3035         dont_block_signals is set.
3036         (__morestack_unblock_signals): Likewise.
3037         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3038         uintptr_type.
3039         (__splitstack_block_signals): New function.
3040         (enum __splitstack_content_offsets): Define.
3041         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3042         (__splitstack_makecontext): New function.
3043         (__splitstack_block_signals_context): New function.
3044         (__splitstack_find_context): New function.
3045         * config/i386/morestack.S (__morestack_get_guard): New function.
3046         (__morestack_set_guard, __morestack_make_guard): New functions.
3047         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3049 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3051         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3052         (i[34567]86-*-mingw*): ... here.
3053         (x86_64-*-mingw*): ... here.
3055 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3057         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3059 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3061         * libgcov.c (struct gcov_fn_buffer): New struct.
3062         (buffer_fn_data): New helper.
3063         (gcov_exit): Rework for new gcov data structures.
3065 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3067         PR target/49313
3068         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3070 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3072         * config.host (tmake_file): Correct comment.
3073         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3074         t-libgcc-pic.
3075         (bfin*-uclinux*): Likewise.
3076         (bfin*-linux-uclibc*): Likewise.
3077         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3079         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3080         assigning.
3081         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3082         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3083         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3084         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3085         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3086         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3087         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3088         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3089         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3090         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3091         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3092         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3093         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3095         * config/bfin/t-elf: Remove.
3096         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3098 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3100         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3101         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3102         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3103         (lm32-*-elf*): ... this.
3104         (lm32-*-rtems*): ... and this.
3105         Add to tmake_file.
3106         (m32r-*-rtems*): Add to tmake_file.
3107         (moxie-*-rtems*): Likewise.
3108         (sparc-*-rtems*): Likewise.
3109         Remove t-rtems from tmake_file.
3110         (sparc64-*-rtems*): Likewise.
3111         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3112         instead.
3114 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3116         PR bootstrap/50982
3117         * config/gthr-posix.h: Move ...
3118         * gthr-posix.h: ... here.
3119         * config/gthr-lynx.h: Reflect this.
3120         * config/gthr-vxworks.h: Likewise.
3121         * config/rs6000/gthr-aix.h: Likewise.
3122         * configure.ac (target_thread_file): Likewise.
3123         * configure: Regenerate.
3125 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3127         * config.host (arm*-*-rtemseabi*): New target.
3129 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3131         PR other/50991
3132         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3133         extra-parts.
3135 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3137         * config.host (epiphany-*-elf*): New configuration.
3138         * config/epiphany: New Directory.
3140 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3142         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3143         * config/avr/t-rtems: New.
3144         Filter out _exit from LIB1ASMFUNCS.
3146 2011-11-04  David S. Miller  <davem@davemloft.net>
3148         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3149         * configure: Rebuild.
3151 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3153         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3154         variable.
3156 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3158         PR target/50931
3159         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3160         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3162 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3164         PR target/50989
3165         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3167 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3169         * config/c6x/t-elf (LIB2ADDEH): Set.
3170         * config/c6x/t-c6x-elf: Remove.
3172 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3174         * config/i386/sol2-ci.S: Rename to ...
3175         * config/i386/crti.S: ... this.
3176         * config/i386/sol2-cn.S: Rename to ...
3177         * config/i386/crtn.S: ... this.
3178         * config/sparc/sol2-ci.S: Rename to ...
3179         * config/sparc/crti.S: ... this.
3180         * config/sparc/sol2-cn.S: Rename to ...
3181         * config/sparc/crtn.S: ... this.
3182         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3183         (crti.o, crtn.o): Remove.
3185 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3187         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3189 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3191         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3193 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3195         * config.host (crisv32-*-none, cris-*-none): Remove.
3196         (crisv32-*-elf): Append to tmake_file, don't just set it.
3197         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3199 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3201         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3202         (ecrtn$(objext)): Likewise.
3203         (ncrti$(objext)): Likewise.
3204         (ncrtn$(objext)): Likewise.
3206 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3208         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3210 2011-11-02  David S. Miller  <davem@davemloft.net>
3212         * configure.ac: Set host_address on sparc too.
3213         * configure: Regenerate.
3214         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3215         based upon host_address.
3216         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3218 2011-11-02  Jason Merrill  <jason@redhat.com>
3220         * config/rs6000/t-ppccomm: Add missing \.
3222 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3224         * gthr-single.h, gthr.h: New files.
3225         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3226         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3227         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3228         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3229         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3230         * configure.ac (thread_header): New variable.
3231         Set it depending on target_thread_file.
3232         (gthr-default.h): Link from $thread_header.
3233         * configure: Regenerate.
3234         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3236 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3238         * configure.ac (tm_file_): New variable.
3239         Determine from tm_file.
3240         (tm_file, tm_defines): Substitute.
3241         * configure: Regenerate.
3242         * mkheader.sh: New file.
3243         * Makefile.in (clean): Remove libgcc_tm.h.
3244         ($(objects)): Depend on libgcc_tm.h.
3245         (libgcc_tm_defines, libgcc_tm_file): New variables.
3246         (libgcc_tm.h, libgcc_tm.stamp): New targets.
3247         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3248         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3249         ($(extra-parts)): Depend on libgcc_tm.h.
3250         * config.host (tm_defines, tm_file): New variable.
3251         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3252         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3253         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3254         (avr-*-rtems*): Likewise.
3255         (avr-*-*): Likewise.
3256         (frv-*-elf): Likewise.
3257         (frv-*-*linux*): Likewise.
3258         (h8300-*-rtems*): Likewise.
3259         (h8300-*-elf*): Likewise.
3260         (i[34567]86-*-darwin*): Likewise.
3261         (x86_64-*-darwin*): Likewise.
3262         (rx-*-elf): Likewise.
3263         (tic6x-*-uclinux): Likewise.
3264         (tic6x-*-elf): Likewise.
3265         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3266         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3267         * config/i386/cygming-crtbegin.c: Likewise.
3268         * config/i386/cygming-crtend.c: Likewise.
3269         * config/ia64/fde-vms.c: Likewise.
3270         * config/ia64/unwind-ia64.c: Likewise.
3271         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3272         * config/rs6000/darwin-fallback.c: Likewise.
3273         * config/stormy16/lib2funcs.c: Likewise.
3274         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3275         * crtstuff.c: Likewise.
3276         * dfp-bit.h: Likewise.
3277         * emutls.c: Likewise.
3278         * fixed-bit.c: Likewise.
3279         * fp-bit.c: Likewise.
3280         * generic-morestack-thread.c: Likewise.
3281         * generic-morestack.c: Likewise.
3282         * libgcc2.c: Likewise.
3283         * libgcov.c: Likewise.
3284         * unwind-dw2-fde-dip.c: Likewise.
3285         * unwind-dw2-fde.c: Likewise.
3286         * unwind-dw2.c: Likewise.
3287         * unwind-sjlj.c: Likewise.
3289 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3291         * configure.ac: Include ../config/picflag.m4.
3292         (GCC_PICFLAG): Call it.
3293         Substitute.
3294         * configure: Regenerate.
3295         * Makefile.in (gcc_srcdir): Remove.
3296         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3297         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3298         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3299         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3300         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3301         Use $<.
3302         Remove comment.
3303         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3304         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3305         to refer to libgcc2.c.
3306         Use $<.
3307         * config/darwin-64.c: New file.
3308         * config/darwin-crt3.c: Remove comment.
3309         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3310         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3311         config/udivmodsi4.c: New files.
3312         * config/memcmp.c, config/memcpy.c, config/memmove.c,
3313         config/memset.c: New files.
3314         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3315         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3316         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3317         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3318         * config/t-openbsd-thread: New file.
3319         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3320         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3321         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3322         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3323         qrnnd.S.
3324         Adapt filename.
3325         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3326         to refer to gthr-posix.c.
3327         * config/alpha/t-vms (LIB2ADD): Set.
3328         * config/alpha/vms-gcc_shell_handler.c: New file.
3329         * config/arm/bpabi.c, config/arm/fp16.c,
3330         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3331         config/arm/unaligned-funcs.c: New files.
3332         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3333         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3334         * config/arm/t-linux: Likewise.
3335         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3336         * config/arm/t-netbsd: New file.
3337         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3338         * config/arm/t-symbian (LIB2ADD_ST): Set.
3339         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3340         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3341         * config/bfin/t-elf: New file.
3342         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3343         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3344         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3345         config/c6x/ltf.c: New files.
3346         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3347         (HOST_LIBGCC2_CFLAGS): Set.
3348         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3349         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3350         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3351         New files.
3352         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3353         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3354         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3355         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3356         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3357         files.
3358         * config/frv/t-frv (LIB2ADD): Set.
3359         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3360         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3361         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3362         config/h8300/popcounthi2.c: New files.
3363         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3364         * config/i386/gthr-win32.c: New file.
3365         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3366         * config/i386/t-cygwin: Likewise.
3367         * config/i386/t-darwin, config/i386/t-darwin64,
3368         config/i386/t-gthr-win32, config/i386/t-interix: New files.
3369         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3370         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3371         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3372         * config/ia64/quadlib.c: New file.
3373         * config/ia64/t-hpux (LIB2ADD): Set.
3374         * config/ia64/t-ia64: Add comment.
3375         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3376         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3377         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3378         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3379         * config/m32c/t-m32c (LIB2ADD): Set.
3380         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3381         * config/m32r/t-m32r: Likewise.
3382         * config/m68k/fpgnulib.c: New file.
3383         * config/m68k/t-floatlib (LIB2ADD): Set.
3384         (xfgnulib.c): New target.
3385         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3386         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3387         * config/mep/t-mep (LIB2ADD): Set.
3388         * config/microblaze/divsi3.asm: Rename to divsi3.S.
3389         * config/microblaze/moddi3.asm: Rename to moddi3.S.
3390         * config/microblaze/modsi3.asm: Rename to modsi3.S.
3391         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3392         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3393         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3394         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3395         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3396         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3397         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3398         New files.
3399         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3400         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3401         * config/pa/fptr.c, config/pa/lib2funcs.S,
3402         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3403         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3404         (LIB2ADD, LIB2ADD_ST): Set.
3405         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3406         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3407         Set.
3408         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3409         * config/pdp11/t-pdp11: New file.
3410         * config/picochip/libgccExtras/adddi3.S,
3411         config/picochip/libgccExtras/ashlsi3.S,
3412         config/picochip/libgccExtras/ashrsi3.S,
3413         config/picochip/libgccExtras/clzsi2.S,
3414         config/picochip/libgccExtras/cmpsi2.S,
3415         config/picochip/libgccExtras/divmod15.S,
3416         config/picochip/libgccExtras/divmodhi4.S,
3417         config/picochip/libgccExtras/divmodsi4.S,
3418         config/picochip/libgccExtras/lshrsi3.S,
3419         config/picochip/libgccExtras/parityhi2.S,
3420         config/picochip/libgccExtras/popcounthi2.S,
3421         config/picochip/libgccExtras/subdi3.S,
3422         config/picochip/libgccExtras/ucmpsi2.S,
3423         config/picochip/libgccExtras/udivmodhi4.S,
3424         config/picochip/libgccExtras/udivmodsi4.S: New files.
3425         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3426         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3427         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3428         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3429         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3430         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3431         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
3432         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3433         files.
3434         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3435         (HOST_LIBGCC2_CFLAGS): Set.
3436         * config/rs6000/t-darwin64: New file.
3437         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3438         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3439         * config/rs6000/t-ppccomm (LIB2ADD): Add
3440         $(srcdir)/config/rs6000/tramp.S.
3441         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3442         Add  $(srcdir)/config/rs6000/eabi.S.
3443         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3444         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3445         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3446         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3447         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3448         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3449         * config/rs6000/tramp.S: New file.
3450         * config/s390/t-tpf: Remove.
3451         * config/sh/linux-atomic.S: New file.
3452         * config/sh/t-linux (LIB2ADD): Set.
3453         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3454         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3455         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3456         to unwind-dw2.c.
3457         (HOST_LIBGCC2_CFLAGS): Set.
3458         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3459         * config/spu/divmodti4.c, config/spu/divv2df3.c,
3460         config/spu/float_disf.c, config/spu/float_unsdidf.c,
3461         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3462         config/spu/mfc_multi_tag_release.c,
3463         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3464         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3465         config/spu/multi3.c: New files.
3466         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3467         (HOST_LIBGCC2_CFLAGS): Set.
3468         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3469         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3470         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3471         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3472         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3473         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3474         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3475         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3476         config/stormy16/umodsi3.c: New files.
3477         * config/xtensa/lib2funcs.S: New file.
3478         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3479         * config/xtensa/t-xtensa (LIB2ADD): Set.
3480         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3481         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3482         Add t-freebsd-thread to tmake_file for posix threads.
3483         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3484         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3485         (*-*-lynxos*): Likewise.
3486         (*-*-netbsd*): Likewise.
3487         (*-*-openbsd*): Likewise.
3488         Add t-openbsd-thread to tmake_file for posix threads.
3489         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3490         (*-*-vxworks*): Set tmake_file.
3491         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3492         (alpha*-*-freebsd*): Likewise.
3493         (alpha*-*-netbsd*): Likewise.
3494         (alpha*-*-openbsd*): Likewise.
3495         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3496         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3497         (alpha*-dec-*vms*): Likewise.
3498         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3499         (bfin*-elf*): Add bfin/t-elf to tmake_file.
3500         (bfin*-uclinux*): Likewise.
3501         (bfin*-linux-uclibc*): Likewise.
3502         (crisv32-*-elf): Add cris/t-cris to tmake_file.
3503         (crisv32-*-none): Likewise.
3504         (cris-*-elf): Likewise.
3505         (cris-*-none): Likewise.
3506         (cris-*-linux*, crisv32-*-linux*): Likewise.
3507         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3508         tmake_file.
3509         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3510         tmake_file.
3511         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3512         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3513         (x86_64-*-elf*): Likewise.
3514         (i[34567]86-*-nto-qnx*): Likewise.
3515         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3516         win32 threads.
3517         (x86_64-*-mingw*): Likewise.
3518         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3519         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3520         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3521         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3522         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3523         tmake_file.
3524         (mipsisa64sr71k-*-elf*): Likewise.
3525         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3526         (mips-*-elf*, mipsel-*-elf*): Likewise.
3527         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3528         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3529         (mips*-*-rtems*): Likewise.
3530         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3531         to tmake_file.
3532         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3533         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3534         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3535         (spu-*-elf*): Likewise.
3536         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3538 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3540         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3541         $(srcdir) to refer to $(LIB1ASMSRC).
3542         Use $<.
3543         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3544         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3545         config/arm/lib1funcs.S: New files.
3546         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3547         * config/arm/t-arm: New file.
3548         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3549         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3550         config/arm/t-strongarm-elf: New files.
3551         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3552         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3553         * config/avr/lib1funcs.S: New file.
3554         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3555         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3556         * config/c6x/lib1funcs.S: New file.
3557         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3558         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3559         * config/frv/lib1funcs.S: New file.
3560         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3561         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3562         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3563         * config/ia64/__divxf3.asm: Rename to ...
3564         * config/ia64/__divxf3.S: ... this.
3565         Adapt lib1funcs.asm filename.
3566         * config/ia64/_fixtfdi.asm: Rename to ...
3567         * config/ia64/_fixtfdi.S: ... this.
3568         Adapt lib1funcs.asm filename.
3569         * config/ia64/_fixunstfdi.asm: Rename to ...
3570         * config/ia64/_fixunstfdi.S: ... this.
3571         Adapt lib1funcs.asm filename.
3572         * config/ia64/_floatditf.asm: Rename to ...
3573         * config/ia64/_floatditf.S: ... this.
3574         Adapt lib1funcs.asm filename.
3575         * config/ia64/lib1funcs.S: New file.
3576         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3577         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3578         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3579         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3580         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3581         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3582         * config/mep/lib1funcs.S: New file.
3583         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3584         * config/mips/mips16.S: New file.
3585         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3586         * config/pa/milli64.S: New file.
3587         * config/pa/t-linux, config/pa/t-linux64: New files.
3588         * config/picochip/lib1funcs.S: New file.
3589         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3590         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3591         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3592         * config/sh/t-netbsd: New file.
3593         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3594         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3595         * config/sh/t-sh64: New file.
3596         * config/sparc/lb1spc.S: New file.
3597         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3598         filename.
3599         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3600         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3601         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3602         config/xtensa/lib1funcs.S: New files.
3603         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3604         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3605         tmake_file.
3606         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3607         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3608         (arm*-*-linux*): Likewise.
3609         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3610         arm*-*-linux-*eabi, add arm/t-linux otherwise.
3611         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3612         (arm*-*-ecos-elf): Likewise.
3613         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3614         (arm*-*-rtems*): Likewise.
3615         (arm*-*-elf): Likewise.
3616         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
3617         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
3618         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
3619         (bfin*-uclinux*): Likewise.
3620         (bfin*-linux-uclibc*): Likewise.
3621         (bfin*-rtems*): Likewise.
3622         (bfin*-*): Likewise.
3623         (fido-*-elf): Merge into m68k-*-elf*.
3624         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
3625         (frv-*-*linux*): Add frv/t-frv to tmake_file.
3626         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
3627         (h8300-*-elf*): Likewise.
3628         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
3629         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
3630         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
3631         (i[34567]86-*-mingw*): Likewise.
3632         (x86_64-*-mingw*): Likewise.
3633         (i[34567]86-*-interix3*): Likewise.
3634         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
3635         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
3636         (m68k-*-elf*): Also handle fido-*-elf.
3637         Add m68k/t-floatlib to tmake_file.
3638         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
3639         (m68k-*-linux*): Likewise.
3640         (m68k-*-rtems*): Likewise.
3641         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
3642         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
3643         sh64*-*-*.
3644         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
3645         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
3646         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
3647         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
3648         sh/t-netbsd to tmake_file.
3649         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
3650         (sh-*-rtems*): Add sh/t-sh to tmake_file.
3651         (sh-wrs-vxworks): Likewise.
3652         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
3653         *-leon[3-9]*.
3654         (v850*-*-*): Add v850/t-v850 to tmake_file.
3655         (vax-*-linux*): Add vax/t-linux to tmake_file.
3656         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
3658 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3660         * crtstuff.c: New file.
3661         * Makefile.in (CRTSTUFF_CFLAGS): Define.
3662         (CRTSTUFF_T_CFLAGS): Define.
3663         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
3664         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
3665         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
3666         crtstuff.c.
3667         Use $<.
3668         (crtbeginT.o): Use $(objext).
3669         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
3670         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
3671         (gcc-extra-parts): Remove.
3672         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
3673         Set extra_parts.
3674         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3675         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
3676         Add t-crtstuff-pic to tmake_file.
3677         (*-*-lynxos*): New case.
3678         Set tmake_file, extra_parts.
3679         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
3680         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
3681         *-*-netbsdelf[2-9]*.
3682         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
3683         (*-*-rtems*): Set extra_parts.
3684         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
3685         (*-*-uclinux*): New case.
3686         Set extra_parts.
3687         (*-*-vms*): New case.
3688         Set tmake_file, extra_parts.
3689         (*-*-elf): Set extra_parts.
3690         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
3691         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
3692         vms/t-vms64.
3693         Set extra_parts.
3694         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
3695         Set extra_parts.
3696         (arm*-*-freebsd*): Add t-crtin to tmake_file.
3697         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
3698         (arm-wrs-vxworks): Append to tmake_file.
3699         Set extra_parts.
3700         (arm*-*-uclinux*): Set extra_parts.
3701         (arm*-*-ecos-elf): Likewise.
3702         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
3703         arm*-*-eabi*.
3704         (arm*-*-rtems*): Set extra_parts.
3705         (arm*-*-elf): Likewise.
3706         (avr-*-rtems*): Clear extra_parts.
3707         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
3708         Set extra_parts.
3709         (bfin*-uclinux*): Likewise.
3710         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
3711         (bfin*-rtems*): Append to tmake_file.
3712         Set extra_parts.
3713         (bfin*-*): Likewise.
3714         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
3715         (crisv32-*-elf): ... this.
3716         (crisv32-*-none): ... this.
3717         (cris-*-elf, cris-*-none): New cases.
3718         Add cris/t-elfmulti to tmake_file.
3719         (fr30-*-elf): Append to tmake_file.
3720         Set extra_parts.
3721         (frv-*-elf): Append to tmake_file, add frv/t-frv.
3722         Set extra_parts.
3723         (h8300-*-rtems*): Append to tmake_file.
3724         Set extra_parts.
3725         (h8300-*-elf*): Likewise.
3726         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
3727         Set extra_parts.
3728         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
3729         Set extra_parts.
3730         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
3731         (x86_64-*-elf*): Likewise.
3732         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
3733         (x86_64-*-freebsd*): Likewise.
3734         (x86_64-*-netbsd*): Likewise.
3735         (i[34567]86-*-linux*): Likewise.
3736         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3737         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3738         (x86_64-*-linux*): Likewise.
3739         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3740         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
3741         tmake_file.
3742         Set extra_parts.
3743         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
3744         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
3745         Append to extra_parts, remove crtbegin.o, crtend.o.
3746         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
3747         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
3748         crtend.o, crtbeginS.o, crtendS.o.
3749         (ia64*-*-linux*): Comment extra_parts.
3750         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
3751         Set extra_parts.
3752         (iq2000*-*-elf*): Clear extra_parts.
3753         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
3754         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
3755         (m32r-*-elf*, m32r-*-rtems*): Split off ...
3756         (m32r-*-rtems*): ... this.
3757         Add m32r/t-m32r to tmake_file.
3758         (m68k-*-elf*): Add t-crtin to tmake_file.
3759         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
3760         (mcore-*-elf): Likewise.
3761         (microblaze*-*-*): Set extra_parts.
3762         (mips*-sde-elf*): New case.
3763         Set tmake_file, extra_parts.
3764         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3765         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3766         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
3767         tmake_file.
3768         Set extra_parts.
3769         (mipsisa64sr71k-*-elf*): Likewise.
3770         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3771         (mips-*-elf*, mipsel-*-elf*): Likewise.
3772         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3773         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
3774         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
3775         (mips*-*-rtems*): Likewise.
3776         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
3777         (moxie-*-*): Split into ...
3778         (moxie-*-elf, moxie-*-uclinux*): ... this.
3779         Add to extra_parts, remove crtbegin.o, crtend.o.
3780         (moxie-*-rtems*): New case.
3781         Set tmake_file.
3782         Clear extra_parts.
3783         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
3784         Set extra_parts.
3785         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3786         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
3787         tmake_file.
3788         Set extra_parts.
3789         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
3790         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
3791         Set extra_parts.
3792         (powerpc-*-eabisim*): Likewise.
3793         (powerpc-*-elf*): Likewise.
3794         (powerpc-*-eabialtivec*): Likewise.
3795         (powerpc-xilinx-eabi*): Likewise.
3796         (powerpc-*-eabi*): Likewise.
3797         (powerpc-*-rtems*): Likewise.
3798         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
3799         tmake_file.
3800         Set extra_parts.
3801         (powerpc-*-lynxos*): Add to tmake_file.
3802         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
3803         rs6000/t-crtstuff, t-crtstuff-pic.
3804         Set extra_parts.
3805         (powerpcle-*-eabisim*): Likewise.
3806         (powerpcle-*-eabi*): Likewise.
3807         (rx-*-elf): Remove extra_parts.
3808         (s390x-ibm-tpf*): Set extra_parts.
3809         (score-*-elf): Set extra_parts.
3810         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3811         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3812         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3813         (sh64l*-*-netbsd*): Split into ...
3814         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
3815         Add t-crtstuff-pic to tmake_file.
3816         Set extra_parts.
3817         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
3818         Set extra_parts.
3819         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
3820         (sparc-*-elf*): Remove t-crtin from tmake_file.
3821         Add to extra_parts, remove crtbegin.o, crtend.o.
3822         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
3823         (sparc64-*-linux*): Likewise.
3824         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
3825         Add to extra_parts, remove crtbegin.o, crtend.o.
3826         (sparc64-*-elf*): Remove t-crtin from tmake_file.
3827         Add to extra_parts, remove crtbegin.o, crtend.o.
3828         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
3829         Add to extra_parts, remove crtbegin.o, crtend.o.
3830         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
3831         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
3832         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
3833         Set extra_parts.
3834         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
3835         Set extra_parts.
3836         (tic6x-*-*): Change to ...
3837         (tic6x-*-elf): ... this.
3838         Set extra_parts.
3839         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
3840         Set extra_parts.
3841         (am33_2.0-*-linux*): Add comment.
3842         (mep*-*-*): Add mep/t-mep to tmake_file.
3843         Set extra_parts.
3844         * config/alpha/t-vms: New file.
3845         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
3846         * config/arm/crti.S, config/arm/crtn.S: New files.
3847         * config/bfin/crti.S, config/bfin/crtn.S: New files.
3848         * config/bfin/crtlibid.S: New file.
3849         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
3850         * config/c6x/crti.S, config/c6x/crtn.S: New files.
3851         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
3852         (crti.o, crtin.o): New rules.
3853         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3854         * config/c6x/t-uclinux: New file.
3855         * config/cris/t-elfmulti: New file.
3856         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
3857         * config/fr30/crti.S, config/fr30/crtn.S: New files.
3858         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
3859         * config/frv/t-frv: New file.
3860         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
3861         * config/h8300/crti.S, config/h8300/crtn.S: New files.
3862         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
3863         New files.
3864         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
3865         refer to cygming-crtbegin.c, cygming-crtend.c.
3866         Use $<.
3867         * config/i386/t-nto: New file.
3868         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
3869         * config/ia64/crti.S, config/ia64/crtn.S: New files.
3870         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
3871         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
3872         Use .S extension.
3873         Use $<.
3874         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3875         (crtinitS.o): New rule.
3876         * config/ia64/vms-crtinit.S: New file.
3877         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
3878         * config/m32r/initfini.c: New file.
3879         * config/m32r/t-linux, config/m32r/t-m32r: New files.
3880         * config/m68k/crti.S, config/m68k/crtn.S: New files.
3881         * config/mcore/crti.S, config/mcore/crtn.S: New files.
3882         * config/mep/t-mep: New file.
3883         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
3884         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
3885         * config/mips/crti.S, config/mips/crtn.S: New files.
3886         * config/mips/t-crtstuff: New file.
3887         * config/mmix/crti.S, config/mmix/crtn.S: New files.
3888         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
3889         (CUSTOM_CRTIN): Set.
3890         ($(T)crti.o, $(T)crtn.o): Remove $(T),
3891         dependencies.
3892         Use $(srcdir) to refer to crti.S, crtn.S.
3893         Use .S extension, $<.
3894         * config/moxie/crti.asm: Rename to ...
3895         * config/moxie/crti.S: ... this.
3896         * config/moxie/crtn.asm: Rename to ...
3897         * config/moxie/crtn.S: ... this.
3898         * config/moxie/t-moxie: Remove.
3899         * config/pa/stublib.c: New file.
3900         * config/pa/t-stublib, config/pa/t-stublib64: New files.
3901         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
3902         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
3903         * config/rs6000/t-crtstuff: New file.
3904         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
3905         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
3906         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
3907         Make output file explicit.
3908         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
3909         Make output file explicit.
3910         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
3911         Make output file explicit.
3912         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
3913         Make output file explicit.
3914         * config/score/crti.S, config/score/crtn.S: New files.
3915         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
3916         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
3917         files.
3918         * config/sh/t-sh, config/sh/t-superh: New files.
3919         * config/sparc/t-linux64: New file.
3920         * config/spu/cache.S, config/spu/cachemgr.c: New files.
3921         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
3922         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
3923         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
3924         * config/t-crtin: Remove.
3925         * config/t-crtstuff-pic: New file.
3926         * config/t-sol2 (CUSTOM_CRTIN): Set.
3927         (crti.o, crtn.o): New rules.
3928         * config/vms/t-vms: New file.
3929         * config/vms/vms-ucrt0.c: New file.
3930         * config/xtensa/t-elf: New file.
3932 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3934         * Makefile.in (SHLIB_NM_FLAGS): Set.
3935         * mkmap-flat.awk, mkmap-symver.awk: New files.
3936         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
3937         exceptions.
3938         * configure: Regenerate.
3939         * config/libgcc-glibc.ver: New file.
3940         * config/libgcc-libsystem.ver: New file.
3941         * config/t-libunwind (SHLIB_LC): Set.
3942         * config/t-linux: New file.
3943         * config/t-slibgcc (INSTALL_SHLIB): New.
3944         (SHLIB_INSTALL): Use it.
3945         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
3946         to mkmap-symver.awk.
3947         (SHLIB_MAPFILES): Don't append, adapt pathname.
3948         (SHLIB_VERPFX): Set.
3949         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
3950         to mkmap-symver.awk.
3951         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
3952         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
3953         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
3954         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
3955         to mkmap-flat.awk.
3956         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
3957         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
3958         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
3959         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
3960         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
3961         * config/i386/libgcc-darwin.10.4.ver,
3962         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
3963         New files.
3964         * config/i386/t-darwin: Remove.
3965         * config/i386/t-darwin64: Likewise.
3966         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
3967         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
3968         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
3969         * config/i386/t-linux: New file.
3970         * config/i386/t-mingw32: New file.
3971         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
3972         * config/ia64/t-glibc: Rename to ...
3973         * config/ia64/t-linux: ... this.
3974         (SHLIB_MAPFILES): Set.
3975         * config/ia64/t-glibc-libunwind: Rename to ...
3976         * config/ia64/t-linux-libunwind: ... this.
3977         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
3978         * config/ia64/t-slibgcc-hpux: New file.
3979         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
3980         * config/m68k/t-slibgcc-elf-ver: New file.
3981         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
3982         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
3983         to mkmap-flat.awk.
3984         * config/pa/t-slibgcc-hpux: New file.
3985         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
3986         files.
3987         * config/rs6000/libgcc-darwin.10.4.ver,
3988         config/rs6000/libgcc-darwin.10.5.ver: New files.
3989         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
3990         config/rs6000/libgcc-glibc.ver.
3991         * config/rs6000/libgcc-ppc64.ver: Rename to
3992         config/rs6000/libgcc-ibm-ldouble.ver.
3993         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
3994         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
3995         * config/rs6000/t-ldbl128: Rename to ...
3996         * config/rs6000/t-linux: ... this.
3997         (SHLIB_MAPFILES): Adapt filename.
3998         * config/rs6000/t-slibgcc-aix: New file.
3999         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4000         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4001         libgcc-excl.ver, libgcc-glibc.ver.
4002         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4003         * config/sparc/libgcc-glibc.ver: New file.
4004         * config/sparc/t-linux: New file.
4005         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4006         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4007         t-slibgcc-elf-ver to tmake_file.
4008         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4009         *-*-freebsd[34].
4010         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4011         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4012         t-slibgcc-elf-ver, t-linux to tmake_file.
4013         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4014         tmake_file.
4015         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4016         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4017         (alpha*-dec-*vms*): Likewise.
4018         (arm*-*-freebsd*): Append to tmake_file.
4019         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4020         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4021         arm*-*-linux-*eabi.
4022         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4023         tmake_file for arm*-*-symbianelf*.
4024         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4025         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4026         cris/t-linux.
4027         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4028         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4029         pa/t-slibgcc-dwarf-ver to tmake_file.
4030         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4031         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4032         (hppa*64*-*-hpux11*): Likewise.
4033         (hppa[12]*-*-hpux11*): Likewise.
4034         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4035         i386/t-crtpc, i386/t-crtfm.
4036         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4037         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4038         to tmake_file.
4039         Add i386/t-cygwin to tmake_file.
4040         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4041         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4042         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4043         to tmake_file.
4044         Add i386/t-mingw32 to tmake_file.
4045         (x86_64-*-mingw*): Likewise.
4046         (ia64*-*-freebsd*): Append to tmake_file.
4047         (ia64*-*-linux*): Append to tmake_file.
4048         Replace ia64/t-glibc by ia64/t-linux.
4049         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4050         system libunwind.
4051         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4052         t-slibgcc-hpux to tmake_file.
4053         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4054         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4055         (m32rle-*-linux*): Likewise.
4056         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4057         sjlj exceptions.
4058         (microblaze*-linux*): New case.
4059         Append to tmake_file, add t-slibgcc-nolc-override.
4060         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4061         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4062         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4063         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4064         rs6000/t-slibgcc-aix to tmake_file.
4065         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4066         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4067         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4068         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4069         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4070         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4071         sh*-*-linux*.
4072         (sparc-*-linux*): Append to tmake_file for *-leon*.
4073         Add sparc/t-linux to tmake_file for non-Leon targets.
4074         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4075         (tic6x-*-uclinux): New case.
4076         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4077         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4078         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4079         (am33_2.0-*-linux*): Append to tmake_file.
4080         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4081         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4082         x86_64-*-kfreebsd*-gnu.
4083         Add i386/t-linux to tmake_file.
4085 2011-10-28  Ian Lance Taylor  <iant@google.com>
4087         * config/i386/morestack.S: Correct CFI information to do proper
4088         returns throughout function.  In 32-bit mode, save %ebx so that it
4089         is restored on unwind.
4091 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4093         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4094         case where B3 isn't the return register.
4096         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4097         logic for doubleword pops.
4099 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4101         * config/rs6000/t-freebsd: Add wildcard.
4103 2011-10-21  Paul Brook  <paul@codesourcery.com>
4105         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4107 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4108             Eric Botcazou  <ebotcazou@adacore.com>
4110         PR target/50737
4111         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4112         fs->signal_frame to 1.
4114 2011-10-07  Ian Lance Taylor  <iant@google.com>
4116         * generic-morestack-thread.c: #include <errno.h>.
4118 2011-10-07  Ian Lance Taylor  <iant@google.com>
4120         PR target/46093
4121         * generic-morestack.c (__generic_morestack): Make sure the segment
4122         is large enough for both the stack frame and the copied
4123         parameters.
4125 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4127         PR bootstrap/49804
4128         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4129         extra_parts.
4131 2011-09-28  Nick Clifton  <nickc@redhat.com>
4133         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4134         64-bit doubles are not enabled.
4135         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4136         and floatunsisf functions.
4138 2011-09-13  Paul Brook  <paul@codesourcery.com>
4140         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4141         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4142         * unwind-arm-common.inc: New file.
4143         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4144         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4145         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4146         * config/c6x/libunwind.S: New file.
4147         * config/c6x/pr-support.c: New file.
4148         * config/c6x/unwind-c6x.c: New file.
4149         * config/c6x/unwind-c6x.h: New file.
4150         * config/c6x/t-c6x-elf: New file.
4152 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4154         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4155         (ASM_DIVZERO): Ditto.
4156         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4158 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4160         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4162 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4164         PR target/50090
4165         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4166         instead of an assembly one.
4168 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4170         PR bootstrap/50047
4171         * Makefile.in (install-unwind_h): Create
4172         $(gcc_objdir)/include/unwind.h atomically.
4174 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4176         * Makefile.in (install-unwind_h): Remove destination file first.
4178 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4180         * sync.c: New file.
4181         * config/mips/t-mips16: New file.
4182         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4183         (mips*-*-linux*): Likewise.
4184         (mips*-sde-elf*): Likewise.
4185         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4186         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4187         Add mips/t-mips16 to tmake_file.
4188         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4189         (mips-*-elf*): Likewise.
4190         (mips64-*-elf*): Likewise.
4191         (mips64orion-*-elf*): Likewise.
4192         (mips*-*-rtems*): Likewise.
4193         (mipstx39-*-elf*): Likewise.
4194         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4195         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4196         LIBGCC_SYNC_CFLAGS.
4197         Use $(srcdir) to refer to sync.c.
4198         Use $<.
4199         ($(libgcc-sync-funcs-o)): Likewise.
4200         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4201         ($(libgcc-sync-funcs-s-o)): Likewise.
4203 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4205         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4206         t-libunwind.
4208 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4210         PR other/48007
4211         * config/i386/value-unwind.h: New.
4213 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4215         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4216         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4217         Add to tmake_file rather than overriding it.
4219 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4221         * config/t-softfp: Remove.
4222         * soft-fp: Moved from ../gcc/config.
4223         * soft-fp/README: Remove t-softfp reference.
4224         * soft-fp/t-softfp: Move to config/t-softfp.
4225         (softfp_machine_header): Remove.
4226         (softfp_file_list): Remove config subdir.
4227         (soft-fp-objects): New variable.
4228         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4229         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4230         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4231         * config/t-softfp-excl: New file.
4232         * config/t-softfp-sfdf: New file.
4233         * config/t-softfp-tf: New file.
4234         * config/no-sfp-machine.h: New file.
4235         * config/arm/sfp-machine.h: New file.
4236         * config/arm/t-softfp: New file.
4237         * config/c6x/sfp-machine.h: New file.
4238         * config/i386/32/t-fprules-softfp: Rename to ...
4239         * config/i386/32/t-softfp: ... this.
4240         (tifunctions, LIB2ADD): Remove.
4241         (softfp_int_modes): Override.
4242         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4243         subdir.
4244         * config/i386/64/eqtf2.c: Likewise.
4245         * config/i386/64/getf2.c: Likewise.
4246         * config/i386/64/letf2.c: Likewise.
4247         * config/ia64/sft-machine.h: New file.
4248         * config/ia64/t-fprules-softfp: Rename to ...
4249         * config/ia64/t-softfp: ... this.
4250         * config/lm32/sfp-machine.h: New file.
4251         * config/moxie/t-moxie-softfp: Remove.
4252         * config/rs6000/ibm-ldouble-format: New file.
4253         * config/rs6000/ibm-ldouble.c: New file.
4254         * config/rs6000/libgcc-ppc-glibc.ver: New file
4255         * config/rs6000/libgcc-ppc64.ver: New file
4256         * config/rs6000/sfp-machine.h: New file.
4257         * config/rs6000/t-freebsd: New file.
4258         * config/rs6000/t-ibm-ldouble: New file.
4259         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4260         libgcc-ppc-glibc.ver.
4261         * config/rs6000/t-linux64: New file.
4262         * config/rs6000/t-ppccomm (LIB2ADD): Add
4263         $(srcdir)/config/rs6000/ibm-ldouble.c.
4264         * config/rs6000/t-ppccomm-ldbl: New file.
4265         * config/score/sfp-machine.h: New file.
4266         * config.host (sfp_machine_header): Explain.
4267         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4268         t-softfp to tmake_file.
4269         (arm*-*-uclinux*): Likewise.
4270         (arm*-*-ecos-elf): Likewise.
4271         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4272         (arm*-*-rtems*): Likewise.
4273         (arm*-*-elf): Likewise.
4274         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4275         in tmake_file.
4276         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4277         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4278         (lm32-*-uclinux*): Likewise.
4279         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4280         t-softfp-excl, t-softfp.
4281         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4282         (powerpc64-*-darwin*): Likewise.
4283         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4284         to tmake_file.
4285         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4286         tmake_file.
4287         (powerpc-*-eabisim*): Likewise.
4288         (powerpc-*-elf*): Likewise.
4289         (powerpc-*-eabialtivec*): Likewise.
4290         (powerpc-xilinx-eabi*): Likewise.
4291         (powerpc-*-rtems*): Likewise.
4292         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4293         t-softfp-excl, t-softfp to tmake_file.
4294         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4295         rs6000/t-ppccomm-ldbl to tmake_file.
4296         (powerpcle-*-elf*): Likewise.
4297         (powerpcle-*-eabisim*): Likewise.
4298         (powerpcle-*-eabi*): Likewise.
4299         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4300         rs6000/t-ibm-ldouble to tmake_file.
4301         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4302         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4303         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4304         (tic6x-*-*): Likewise.
4305         (i[34567]86-*-darwin*, x86_64-*-darwin*,
4306         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4307         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4308         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4309         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4310         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4311         t-softfp to tmake_file.
4312         * configure.ac (sfp_machine_header): Provide default if unset.
4313         Substitute.
4314         Link sfp-machine.h to config/$sfp_machine_header.
4315         * configure: Regenerate.
4317 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4319         * Makefile.in (double_type_size, long_double_type_size): Set.
4320         Remove $(fpbit-in-libgcc) support.
4321         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4322         (fpbit-src): New variable.
4323         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4324         Compile with -DFLOAT $(FPBIT_CFLAGS).
4325         Use $<.
4326         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4327         Compile with $(FPBIT_CFLAGS).
4328         Use $<.
4329         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4330         Compile with -DFLOAT $(TPBIT_CFLAGS).
4331         Use $<.
4332         * configure.ac (double_type_size, long_double_type_size):
4333         Determine and substitute.
4334         * configure: Regenerate.
4335         * fp-bit.c, fp-bit.h: New files.
4336         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4337         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4338         * config/mips/t-mips: New file.
4339         * config/mips/t-sdemtk: New file.
4340         * config/rs6000/ppc64-fp.c: New file.
4341         * config/rs6000/t-darwin (LIB2ADD): Add
4342         $(srcdir)/config/rs6000/ppc64-fp.c.
4343         * config/rs6000/t-ppc64-fp: New file.
4344         * config/rx/rx-lib.h: New file.
4345         * config/rx/t-rx (FPBIT): Set to true.
4346         ($(gcc_objdir)/fp-bit.c): Remove.
4347         (DPBIT): Set to true only with -m64bit-doubles.
4348         ($(gcc_objdir)/dp-bit.c): Remove.
4349         * config/sparc/t-softfp: Remove.
4350         * config/spu/t-elf: New file.
4351         * config/t-fdpbit, config/t-fpbit: New files.
4352         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4353         (mips*-*-*): Likewise.
4354         (arm-wrs-vxworks): Likewise.
4355         (arm*-*-freebsd*): Likewise.
4356         (avr-*-rtems*): Add t-fpbit to tmake_file.
4357         (avr-*-*): Likewise.
4358         (bfin*-elf*): Add t-fdpbit to tmake_file.
4359         (bfin*-uclinux*): Likewise.
4360         (bfin*-linux-uclibc*): Likewise.
4361         (bfin*-rtems*): New case.
4362         Add t-fdpbit to tmake_file.
4363         (bfin*-*): Add t-fdpbit to tmake_file.
4364         (crisv32-*-elf): Likewise.
4365         (cris-*-linux*): Likewise.
4366         (fr30-*-elf): Likewise.
4367         (frv-*-elf, frv-*-*linux*): Likewise.
4368         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4369         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4370         (m32r-*-elf*): Likewise.
4371         (m32rle-*-elf*): Likewise.
4372         (m32r-*-linux*): Likewise.
4373         (m32rle-*-linux*): Likewise.
4374         (mcore-*-elf): Add t-fdpbit to tmake_file.
4375         (microblaze*-*-*): Likewise.
4376         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4377         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4378         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4379         Fix typo.
4380         Add mips/t-tpbit to tmake-file.
4381         (mips*-*-linux*): Fix typo.
4382         (mips*-sde-elf*): New case
4383         Add mips/t-sdemtk unless using newlib.
4384         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4385         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4386         (mn10300-*-*): Likewise.
4387         (pdp11-*-*): Likewise.
4388         (picochip-*-*): Add t-fpbit to tmake_file.
4389         (powerpc-*-eabisimaltivec*): Likewise.
4390         (powerpc-*-eabisim*): Likewise.
4391         (powerpc-*-elf*): Likewise.
4392         (powerpc-*-eabialtivec*): Likewise.
4393         (powerpc-xilinx-eabi*): New case.
4394         Add t-fdpbit to tmake_file.
4395         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
4396         (powerpc-*-rtems*): Likewise.
4397         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4398         tmake_file.
4399         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4400         tmake_file.
4401         (powerpc-*-lynxos*): Likewise.
4402         (powerpcle-*-elf*): Likewise.
4403         (powerpcle-*-eabisim*): Likewise.
4404         (powerpcle-*-eabi*): Likewise.
4405         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4406         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4407         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4408         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4409         (rx-*-elf): Add t-fdpbit to tmake_file.
4410         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4411         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4412         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4413         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4414         sh*-*-netbsd*.
4415         (sh-*-rtems*): Add t-fdpbit to tmake_file.
4416         (sh-wrs-vxworks): Likewise.
4417         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4418         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4419         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4420         (sparc64-*-rtems*): ... new case.
4421         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4422         (spu-*-elf*): Likewise.
4423         Add spu/t-elf to tmake_file.
4424         (v850*-*-*): Add t-fdpbit to tmake_file.
4425         (xstormy16-*-elf): Likewise.
4426         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4427         (mep*-*-*): Likewise.
4429 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4431         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4432         variables.
4433         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4434         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4435         (install-unwind_h): New target.
4436         (all): Depend on it.
4437         * config.host (unwind_header): New variable.
4438         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4439         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4440         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4441         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4442         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4443         Set unwind_header.
4444         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4445         Set unwind_header.
4446         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4447         arm*-*-eabi*.
4448         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4449         Set unwind_header.
4450         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4451         (ia64*-*-freebsd*): Likewise.
4452         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4453         tmake_file.
4454         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4455         $with_system_libunwind.
4456         (ia64*-*-hpux*): Set tmake_file.
4457         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4458         (picochip-*-*): Set tmake_file.
4459         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4460         md_unwind_header.
4461         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4462         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4463         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4464         (xtensa*-*-elf*): Set tmake_file.
4465         (xtensa*-*-linux*): Likewise.
4466         * configure.ac: Include ../config/unwind_ipinfo.m4.
4467         Call GCC_CHECK_UNWIND_GETIPINFO.
4468         Link unwind.h to $unwind_header.
4469         * configure: Regenerate.
4470         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4471         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4472         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4473         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4474         * config/unwind-dw2-fde-darwin.c: New file.
4475         * config/arm/libunwind.S, config/arm/pr-support.c,
4476         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4477         config/arm/unwind-arm.h,: New files.
4478         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4479         config/ia64/t-eh-ia64, config/ia64/t-glibc,
4480         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4481         config/ia64/t-vms, config/ia64/unwind-ia64.c,
4482         config/ia64/unwind-ia64.h: New files.
4483         * config/picochip/t-picochip: New file.
4484         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4485         files.
4486         * config/rs6000/t-darwin (LIB2ADDEH): Set.
4487         * config/s390/t-tpf (LIB2ADDEH): Remove.
4488         * config/t-darwin (LIB2ADDEH): Set.
4489         * config/t-eh-dw2-dip: New file.
4490         * config/t-libunwind, config/t-libunwind-elf: New files.
4491         * config/t-sol2 (LIB2ADDEH): Remove.
4492         * config/xtensa/t-xtensa: New file.
4494 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
4496         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4497         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4498         long long to check rt_sigreturn syscall.
4500 2011-08-02  Alan Modra  <amodra@gmail.com>
4502         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4503         Restore for indirect call bcrtl from correct stack slot, and only
4504         if cfa+40 isn't valid.
4506 2011-08-01  Julian Brown  <julian@codesourcery.com>
4508         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4509         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4510         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4512 2011-08-01  Julian Brown  <julian@codesourcery.com>
4514         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4515         (libgcc-std.ver.in): Use above.
4516         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4517         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
4518         throughout file.
4519         * config/t-fixedpoint-gnu-prefix: New file.
4520         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4521         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4522         instead of __PFX__.
4524 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4526         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4527         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4528         for x86-64.  Properly check __x86_64__ and __LP64__.
4530 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4532         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4533         version.
4534         (_FP_WS_TYPE): Likewise.
4535         (_FP_I_TYPE): Likewise.
4537 2011-07-28  Alan Modra  <amodra@gmail.com>
4539         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4540         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4541         in a plt call stub.  Do restore r2 if stopped on bctrl.
4543 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4545         * config.host (i[3456x]86-*-netware*): Remove.
4546         * config/i386/netware-crt0.c, config/i386/t-nwld,
4547         config/i386/t-slibgcc-nwld: Remove.
4549 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
4551         * config.host: Handle tic6x-*-*.
4552         * config/c6x/c6x-abi.h: New file.
4554 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4556         * config/i386/crtprec.c: New file.
4557         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4558         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4559         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4560         (x86_64-*-darwin*): Likewise.
4561         (i[34567]86-*-solaris2*: Likewise.
4563 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4565         * config/alpha/crtfastmath.c: New file.
4566         * config/i386/crtfastmath.c: New file.
4567         * config/ia64/crtfastmath.c: New file.
4568         * config/mips/crtfastmath.c: New file.
4569         * config/sparc/crtfastmath.c: New file.
4571         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4572         crtfastmath.c.
4573         Add -frandom-seed=gcc-crtfastmath.
4574         * config/alpha/t-crtfm: Remove.
4575         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4576         * config/ia64/t-ia64 (crtfastmath.o): Remove.
4578         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4579         (alpha*-dec-osf5.1*): Likewise.
4580         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4581         Add crtfastmath.o to extra_parts.
4582         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4583         Add crtfastmath.o to extra_parts.
4584         (x86_64-*-darwin*): Likewise.
4585         (x86_64-*-mingw*): Likewise.
4586         (ia64*-*-elf*): Add t-crtfm to tmake_file.
4587         (ia64*-*-freebsd*): Likewise.
4588         (ia64*-*-linux*): Likewise.
4589         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4590         Add crtfastmath.o to extra_parts.
4592 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4594         * config/darwin-crt3.o: New file.
4595         * config/rs6000/darwin-crt2.c: New file.
4596         * config/t-darwin: New file.
4597         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4598         (crt2.o): New rule.
4599         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4600         (powerpc-*-darwin*): Add crt2.o to extra_parts.
4601         (powerpc64-*-darwin*): Likewise.
4603 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4605         * config/i386/netware-crt0.c: New file.
4606         * config/i386/t-nwld: Rename to ...
4607         * config/i386/t-slibgcc-nwld: ... this.
4608         * config/i386/t-nwld: New file.
4609         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4610         tmake_file.
4611         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4612         extra_parts.
4614 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4616         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
4617         i386/t-crtstuff.
4618         * configure: Regenerate.
4620 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4622         * dfp-bit.c, dfp-bit.h: New files.
4623         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
4624         variables.
4625         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
4626         ($(d64pbit-o)): Likewise.
4627         ($(d128pbit-o)): Likewise.
4628         * config/t-dfprules: New file.
4629         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
4630         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
4631         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4632         (x86_64-*-linux*): Likewise.
4633         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4634         (i[34567]86-*-cygwin*): Likewise.
4635         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
4636         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4638 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4640         * Makfile.in (LIBGCOV): New variable.
4641         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
4642         * libgcov.c: New file.
4644 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4646         * fixed-bit.c, fixed-bit.h: New files.
4647         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
4648         refer to fixed-bit.c.
4650 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
4652         * config.host (*local*): Remove.
4654 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4656         PR target/39150
4657         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
4658         like i?86-*-solaris2.1[0-9]*.
4659         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
4660         * configure.ac (i?86-*-solaris2*): Likewise.
4661         * configure: Regenerate.
4663 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
4665         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4666         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
4667         md_unwind_header by splitting out of...
4668         (i[34567]86-*-linux*): ... this.
4669         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
4670         Remove md_unwind_header by splitting out of...
4671         (x86_64-*-linux*): ... this.
4673 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
4675         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
4677 2011-06-28  Nick Clifton  <nickc@redhat.com>
4679         * config.host: Recognize all V850 variants.
4681 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
4683         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
4685 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4687         * shared-object.mk (c_flags-$o): Save c_flags.
4688         ($(base)$(objext)): Use it.
4689         ($(base)_s$(objext)): Likewise.
4691 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
4693         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
4694         * libgcc-std.ver.in (GCC_4.7.0): New section.
4696 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
4698         PR target/49313
4699         PR target/29524
4700         * config/avr/t-avr: Fix line endings.
4701         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
4702         _parityXX2.
4704 2011-06-14  Olivier Hainque  <hainque@adacore.com>
4705             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4707         * config/mips/irix6-unwind.h: New file.
4708         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
4710 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
4712         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
4713         (sparc64_fallback_frame_state): Use it.
4714         (sparc64_frob_update_context): Further adjust context.
4715         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
4716         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
4717         * config/sparc/sol2-cn.S: Likewise.
4719 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4721         * enable-execute-stack-empty.c: New file.
4722         * enable-execute-stack-mprotect.c: New file.
4723         * config/i386/enable-execute-stack-mingw32.c: New file.
4724         * config.host (enable_execute_stack): New variable.
4725         Select appropriate variants.
4726         * configure.ac: Link enable-execute-stack.c to
4727         $enable_execute_stack.
4728         * configure: Regenerate.
4729         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
4730         (lib2funcs): Remove _enable_execute_stack.
4732 2011-06-09  David S. Miller  <davem@davemloft.net>
4733             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4735         * config.host (sparc-*-linux*): Correct md_unwind_header
4736         filename.
4737         (s390x-ibm-tpf*): Fix typo.
4739 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4741         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
4742         Add crtfastmath.o to extra_parts.
4743         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
4744         mips/t-crtfm.
4745         * config/mips/t-crtfm: Remove.
4747 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4749         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
4751 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4753         * config.host (sh*-*-linux*): Fix typo.
4755 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4757         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
4758         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
4759         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
4760         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
4761         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
4762         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
4763         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
4764         Wrap in !__MINGW64__.
4765         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
4766         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
4767         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
4768         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
4769         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
4770         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
4771         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
4772         Wrap in !__LP64__.
4773         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
4774         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
4775         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
4776         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
4777         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
4778         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
4779         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
4780         * config/no-unwind.h: New file.
4781         * config.host (md_unwind_header): Document.
4782         Define.
4783         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
4784         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
4785         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
4786         hppa[12]*-*-hpux11*): Set md_unwind_header.
4787         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
4788         Set md_unwind_header.
4789         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
4790         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
4791         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
4792         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
4793         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
4794         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
4795         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
4796         md_unwind_header.
4797         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
4798         * configure: Regenerate.
4800 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4802         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
4803         Set tmake_file, extra_parts.
4804         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
4805         Remove O32 support.
4806         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
4807         Remove O32 support.
4808         * config/mips/t-irix6: New file.
4809         * config/mips/t-slibgcc-irix: New file.
4811 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4813         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
4814         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
4816 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4818         * configure.ac (target_thread_file): Determine thread model.
4819         * configure: Regenerate.
4820         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
4821         * config/alpha/t-alpha: New file.
4822         * config/alpha/t-crtfm: Use $<.
4823         * config/alpha/t-ieee: New file.
4824         * config/alpha/t-osf-pthread: New file.
4825         * config/alpha/t-slibgcc-osf: New file.
4826         * config/alpha/libgcc-osf5.ver: New file.
4828 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4830         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
4831         tmake_file.
4832         Add crtfastmath.o to extra_parts.
4834 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4836         * config/gmon-sol2.c: Reindent.
4837         Cleanup comments.
4838         Remove, correct casts.
4839         Use STDERR_FILENO, NULL.
4840         (BASEADDRESS): Remove.
4841         (minbrk): Remove.
4842         (errno, sbrk): Remove declarations.
4843         (monstartup) [hp300]: Remove.
4844         (mcount): Remove.
4846 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4848         * Makefile.in (cpu_type): Define.
4849         * config.host (i[34567]86-*-rtems*): Handle it.
4850         (i[34567]86-*-solaris2*): Move body ...
4851         (*-*-solaris2*): ... here.
4852         New case, generalize.
4853         (sparc-*-elf*): Handle it.
4854         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
4855         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
4856         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
4857         Fold into ...
4858         (sparc*-*-solaris2*): ... this.
4859         New case.
4860         (sparc64-*-elf*): Handle it.
4861         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
4862         Merge ../gcc/config/i386/gmon-sol2.c.
4863         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
4864         Use C comments.
4865         Merge ../gcc/config/i386/sol2-gc1.asm.
4866         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
4867         Use C comments.
4868         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
4869         Use C comments.
4870         * config/i386/t-crtfm (crtfastmath.o): Use $<.
4871         * config/i386/t-crtstuff: New file.
4872         * config/i386/t-softfp: New file.
4873         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
4874         $(T)crti.o, $(T)crtn.o): Remove.
4875         (gcrt1.o): New rule.
4876         (TARGET_LIBGCC2_CFLAGS): Remove.
4877         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
4878         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
4879         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
4880         * config/sparc/t-sol2: New file.
4881         * config/sparc/t-crtfm: Move to ...
4882         * config/t-crtfm: ... this.
4883         Use $(cpu_type), $<.
4884         * config/t-crtin: New file.
4885         * config/sparc/t-softfp: New file.
4886         * config/sparc/t-softmul: New file.
4887         * config/t-rtems: New file.
4888         * config/t-slibgcc: New file.
4889         * config/t-slibgcc-elf-ver: New file.
4890         * config/t-slibgcc-gld: New file.
4891         * config/t-slibgcc-sld: New file.
4892         * config/t-sol2: New file.
4893         * configure.ac: Include ../config/lib-ld.m4.
4894         Call AC_LIB_PROG_LD_GNU.
4895         Substitute cpu_type.
4896         * configure: Regenerate.
4898 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
4900         PR bootstrap/49173
4901         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
4902         libgcc-std.ver in the build directory.
4903         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
4904         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
4906 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
4908         * libgcc-std.ver.in: New file.
4909         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
4910         variables.
4911         (libgcc-std.ver): New rule.
4912         * config/t-gnu-prefix: New file.
4914 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4916         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
4918 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
4920         * config/i386/darwin-lib.h: New file.
4922 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
4924         * config/arm/symbian-lib.h: New.
4926 2011-05-04  Chris Demetriou  <cgd@google.com>
4928         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
4929         (__x86.get_pc_thunk.bx): ...this.
4930         (__morestack): Adjust for rename, remove undef of __i686.
4932 2011-05-03  Chris Demetriou  <cgd@google.com>
4934         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
4936 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
4938         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
4939         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
4940         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
4941         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
4942         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
4943         Remove cases.
4945 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
4947         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
4948         Adjust copyright year.
4950 2011-03-07  Ian Lance Taylor  <iant@google.com>
4952         * generic-morestack.c (__splitstack_find): Adjust returned stack
4953         pointer to include all registers pushed by __morestack.
4955 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
4957         PR target/40125
4958         * configure.ac: Call ACX_NONCANONICAL_TARGET.
4959         (toolexecdir): Calculate and AC_SUBST.
4960         (toolexeclibdir): Likewise.
4961         * Makefile.in (target_noncanonical): Import.
4962         (toolexecdir): Likewise.
4963         (toolexeclibdir): Likewise.
4964         * configure: Regenerate.
4966 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
4968         PR target/46040
4969         * config/arm/bpabi.h: Rename to...
4970         * config/arm/bpabi-lib.h: ...this.
4972 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4974         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
4975         appropriate.
4976         * configure: Regenerate.
4978 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
4980         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
4981         __FLOAT_WORD_ORDER__.
4982         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
4983         Delete.
4985 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
4987         PR other/46202
4988         * Makefile.in (install-strip): New phony target.
4990 2010-11-07  Ian Lance Taylor  <iant@google.com>
4992         PR target/46089
4993         * config/i386/morestack.S (__morestack_large_model): New
4994         function.
4996 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
4998         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
4999         Delete.
5000         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5002 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5004         * config/arm/bpabi.h: New file.
5005         * config/frv/frv-abi.h: New file.
5007 2010-10-01  Ian Lance Taylor  <iant@google.com>
5009         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5010         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5012 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5014         PR target/45858
5015         * config.host: Add the missing `$'.
5017 2010-09-30  Michael Eager  <eager@eagercon.com>
5019         * config.host: Add microblaze*-*-*.
5020         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5021         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5022         udivsi3.asm,umodsi3.asm}:  New.
5024 2010-09-28  Ian Lance Taylor  <iant@google.com>
5026         * configure.ac: Adjust CFI test to test assembler directly rather
5027         than checking gcc preprocessor macro.
5028         * configure: Rebuild.
5030 2010-09-27  Ian Lance Taylor  <iant@google.com>
5032         * configure.ac: Test whether assembler supports CFI directives.
5033         * config.host: Only add t-stack and i386/t-stack-i386 to
5034         tmake_file if libgcc_cv_cfi is "yes".
5035         * configure: Rebuild.
5037 2010-09-27  Ian Lance Taylor  <iant@google.com>
5039         * generic-morestack.h: New file.
5040         * generic-morestack.c: New file.
5041         * generic-morestack-thread.c: New file.
5042         * config/i386/morestack.S: New file.
5043         * config/t-stack: New file.
5044         * config/i386/t-stack-i386: New file.
5045         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5046         i386/t-stack-i386 to tmake_file.
5048 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5050         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5051         invoke ranlib after installing them.
5052         (gcc-extra-parts): Likewise.
5053         (install-leaf): Likewise.
5055 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5057         * configure: Regenerated.
5059 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5061         * configure: Regenerated.
5063 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5064             Andrew Pinski  <pinskia@gmail.com>
5066         PR target/40959
5067         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5069 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5071         PR target/45524
5072         * configure: Regenerated.
5074 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5076         * configure: Regenerate.
5078 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5080         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5081         64bit targets.
5082         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5083         for 64bit targets.
5085 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5086             Iain Sandoe  <iains@gcc.gnu.org>
5088         PR target/45476
5089         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5090         LIB2FUNCS_EXCLUDE functions.
5092 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5094         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5095         Include dfp.m4.
5096         * configure: Regenerate.
5098 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5100         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5101         i386/t-freebsd to tmake_file.
5102         * config/i386/t-freebsd: New file.
5103         * config/i386/libgcc-bsd.ver: New file.
5105 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5107         * config.host (powerpc*-eabispe*): Set tmake_file.
5108         (powerpc*-eabi*): Likewise.
5109         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5110         crtbeginS, crtendS, crtbeginT.
5112 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5114         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5115         to tmake_file.  Add crtfastmath.o to extra_parts.
5116         * config/mips/t-crtfm: New.
5118 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5120         * config.host (sparc64-*-rtems*): New target.
5122 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5124         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5125         assembler syntax.
5127 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5129         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5131 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5133         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5134         alpha-dec-osf5.0* support.
5136 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5138         * config.host: Add lm32-*-rtems*.
5140 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5141             Uros Bizjak <ubizjak@gmail.com>
5143         PR target/39048
5144         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5145         like other remaining 32-bit x86 OSes.
5146         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5147         assembler syntax.
5148         * config/i386/libgcc-sol2.ver: New file.
5149         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5151 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5153         PR c/43553
5154         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5155         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5156         is used and substitute set_use_emutls.
5157         * configure: Regenerated.
5159 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5161         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5163 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5165         PR target/38085
5166         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5167         MULTILIB_CFLAGS.
5168         ($(T)gcrt1.o): Likewise.
5169         ($(T)crt1.o): Likewise.
5170         ($(T)crti.o): Likewise.
5171         ($(T)crtn.o): Likewise.
5173 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5175         PR other/42980
5176         * Makefile.in (install): Use $(MAKE) string in rule, for
5177         parallel make.
5179 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5181         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5182         * config/mmix/t-mmix: New file.
5183         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5185 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5187         PR java/41991
5188         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5189         SHLIB_MAPFILES.
5191 2010-01-04  Anthony Green  <green@moxielogic.com>
5193         * config/moxie/crti.asm, config/moxie/crtn.asm,
5194         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5195         config/moxie/t-moxie: New files.
5196         * config.host: Add t-moxie-softfp reference.
5198 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5200         PR other/39888
5201         * config/t-slibgcc-darwin: Fix embedded rpaths for
5202         --enable-version-specific-runtime-libs, build extension stub
5203         libs exposing features available from current libgcc_s.
5205 2009-11-11  Jon Beniston <jon@beniston.com>
5207         * config.host: Add lm32 targets.
5208         * config/lm32: New directory.
5209         * config/lm32/libgcc_lm32.h: New file.
5210         * config/lm32/_mulsi3.c: New file.
5211         * config/lm32/_udivmodsi4.c: New file.
5212         * config/lm32/_divsi3.c: New file.
5213         * config/lm32/_modsi3.c: New file.
5214         * config/lm32/_udivsi3.c: New file.
5215         * config/lm32/_umodsi3.c: New file.
5216         * config/lm32/_lshrsi3.S: New file.
5217         * config/lm32/_ashrsi3.S: New file.
5218         * config/lm32/_ashlsi3.S: New file.
5219         * config/lm32/crti.S: New file.
5220         * config/lm32/crtn.S: New file.
5221         * config/lm32/t-lm32: New file.
5222         * config/lm32/t-elf: New file.
5223         * config/lm32/t-uclinux: New file.
5225 2009-10-26  Nick Clifton  <nickc@redhat.com>
5227         * config.host: Add support for RX target.
5228         * config/rx: New directory.
5229         * config/rx/rx-abi-functions.c: New file. Supplementary
5230         functions for libgcc to support the RX ABI.
5231         * config/rx/rx-abi.h: New file.  Supplementary header file for
5232         libgcc RX ABI functions.
5233         * config/rx/t-rx: New file: Makefile fragment for building
5234         libgcc for the RX.
5236 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5238         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5239         constraint of y0 to "g".
5241 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5243         * config.host: Include the s390 makefile fragments.
5244         * config/s390/32/_fixdfdi.c: New file.
5245         * config/s390/32/_fixsfdi.c: New file.
5246         * config/s390/32/_fixtfdi.c: New file.
5247         * config/s390/32/_fixunsdfdi.c: New file.
5248         * config/s390/32/_fixunssfdi.c: New file.
5249         * config/s390/32/_fixunstfdi.c: New file.
5250         * config/s390/32/t-floattodi: New file.
5251         * config/s390/libgcc-glibc.ver: New file.
5252         * config/s390/t-crtstuff: New file.
5253         * config/s390/t-linux: New file.
5254         * config/s390/t-tpf: New file.
5256 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5258         * configure.ac (AC_PREREQ): Bump to 2.64.
5260 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5262         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5264 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5266         * configure: Regenerate.
5268 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5270         * config.host (ia64-hp-*vms*): New target.
5271         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5272         with ia64-hp-*vms*.
5274 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5276         * configure.ac: Add snippet for maintainer-mode.
5277         * configure: Regenerate.
5278         * Makefile.in (AUTOCONF, configure_deps): New variables.
5279         ($(srcdir)/configure)): New rule, active only with maintainer
5280         mode turned on.
5282 2009-06-23  DJ Delorie  <dj@redhat.com>
5284         Add MeP port.
5285         * config.host: Add mep support.
5287 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
5289         * config.host: Add i386/${host_address}/t-fprules-softfp and
5290         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5292         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5293         for mingw targets.
5294         * config/i386/64/_multc3.c: Likewise.
5295         * config/i386/64/_powitf2.c: Likewise.
5296         * config/i386/64/eqtf2.c: Likewise.
5297         * config/i386/64/getf2.c: Likewise.
5298         * config/i386/64/letf2.c: Likewise.
5299         * config/i386/64/letf2.c: Likewise.
5300         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5301         unsigned long long for x64 mingw targets.
5302         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5303         (_FP_I_TYPE): Define as long long for x64 mingw target.
5305 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
5307         * config.host (vax-*-linux*): New.
5309 2009-05-31  Anthony Green  <green@moxielogic.com>
5311         * config.host: Add moxie support.
5312         * config/moxie/t-moxie: New file.
5314 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
5316         * config.host: Add i386/${host_address}/t-fprules-softfp and
5317         t-softfp to tmake_file for i[34567]86-*-cygwin*.
5319 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
5321         * config.host: Add i386/${host_address}/t-fprules-softfp to
5322         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5324 2009-04-09  Nick Clifton  <nickc@redhat.com>
5326         * config/ia64/tf-signs.c: Change copyright header to refer to
5327         version 3 of the GNU General Public License with version 3.1
5328         of the GCC Runtime Library Exception and to point readers at
5329         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5330         web page.
5331         * config/i386/32/tf-signs.c: Likewise.
5332         * config/libbid/_addsub_dd.c: Likewise.
5333         * config/libbid/_addsub_sd.c: Likewise.
5334         * config/libbid/_addsub_td.c: Likewise.
5335         * config/libbid/_dd_to_df.c: Likewise.
5336         * config/libbid/_dd_to_di.c: Likewise.
5337         * config/libbid/_dd_to_sd.c: Likewise.
5338         * config/libbid/_dd_to_sf.c: Likewise.
5339         * config/libbid/_dd_to_si.c: Likewise.
5340         * config/libbid/_dd_to_td.c: Likewise.
5341         * config/libbid/_dd_to_tf.c: Likewise.
5342         * config/libbid/_dd_to_udi.c: Likewise.
5343         * config/libbid/_dd_to_usi.c: Likewise.
5344         * config/libbid/_dd_to_xf.c: Likewise.
5345         * config/libbid/_df_to_dd.c: Likewise.
5346         * config/libbid/_df_to_sd.c: Likewise.
5347         * config/libbid/_df_to_td.c: Likewise.
5348         * config/libbid/_di_to_dd.c: Likewise.
5349         * config/libbid/_di_to_sd.c: Likewise.
5350         * config/libbid/_di_to_td.c: Likewise.
5351         * config/libbid/_div_dd.c: Likewise.
5352         * config/libbid/_div_sd.c: Likewise.
5353         * config/libbid/_div_td.c: Likewise.
5354         * config/libbid/_eq_dd.c: Likewise.
5355         * config/libbid/_eq_sd.c: Likewise.
5356         * config/libbid/_eq_td.c: Likewise.
5357         * config/libbid/_ge_dd.c: Likewise.
5358         * config/libbid/_ge_sd.c: Likewise.
5359         * config/libbid/_ge_td.c: Likewise.
5360         * config/libbid/_gt_dd.c: Likewise.
5361         * config/libbid/_gt_sd.c: Likewise.
5362         * config/libbid/_gt_td.c: Likewise.
5363         * config/libbid/_isinfd128.c: Likewise.
5364         * config/libbid/_isinfd32.c: Likewise.
5365         * config/libbid/_isinfd64.c: Likewise.
5366         * config/libbid/_le_dd.c: Likewise.
5367         * config/libbid/_le_sd.c: Likewise.
5368         * config/libbid/_le_td.c: Likewise.
5369         * config/libbid/_lt_dd.c: Likewise.
5370         * config/libbid/_lt_sd.c: Likewise.
5371         * config/libbid/_lt_td.c: Likewise.
5372         * config/libbid/_mul_dd.c: Likewise.
5373         * config/libbid/_mul_sd.c: Likewise.
5374         * config/libbid/_mul_td.c: Likewise.
5375         * config/libbid/_ne_dd.c: Likewise.
5376         * config/libbid/_ne_sd.c: Likewise.
5377         * config/libbid/_ne_td.c: Likewise.
5378         * config/libbid/_sd_to_dd.c: Likewise.
5379         * config/libbid/_sd_to_df.c: Likewise.
5380         * config/libbid/_sd_to_di.c: Likewise.
5381         * config/libbid/_sd_to_sf.c: Likewise.
5382         * config/libbid/_sd_to_si.c: Likewise.
5383         * config/libbid/_sd_to_td.c: Likewise.
5384         * config/libbid/_sd_to_tf.c: Likewise.
5385         * config/libbid/_sd_to_udi.c: Likewise.
5386         * config/libbid/_sd_to_usi.c: Likewise.
5387         * config/libbid/_sd_to_xf.c: Likewise.
5388         * config/libbid/_sf_to_dd.c: Likewise.
5389         * config/libbid/_sf_to_sd.c: Likewise.
5390         * config/libbid/_sf_to_td.c: Likewise.
5391         * config/libbid/_si_to_dd.c: Likewise.
5392         * config/libbid/_si_to_sd.c: Likewise.
5393         * config/libbid/_si_to_td.c: Likewise.
5394         * config/libbid/_td_to_dd.c: Likewise.
5395         * config/libbid/_td_to_df.c: Likewise.
5396         * config/libbid/_td_to_di.c: Likewise.
5397         * config/libbid/_td_to_sd.c: Likewise.
5398         * config/libbid/_td_to_sf.c: Likewise.
5399         * config/libbid/_td_to_si.c: Likewise.
5400         * config/libbid/_td_to_tf.c: Likewise.
5401         * config/libbid/_td_to_udi.c: Likewise.
5402         * config/libbid/_td_to_usi.c: Likewise.
5403         * config/libbid/_td_to_xf.c: Likewise.
5404         * config/libbid/_tf_to_dd.c: Likewise.
5405         * config/libbid/_tf_to_sd.c: Likewise.
5406         * config/libbid/_tf_to_td.c: Likewise.
5407         * config/libbid/_udi_to_dd.c: Likewise.
5408         * config/libbid/_udi_to_sd.c: Likewise.
5409         * config/libbid/_udi_to_td.c: Likewise.
5410         * config/libbid/_unord_dd.c: Likewise.
5411         * config/libbid/_unord_sd.c: Likewise.
5412         * config/libbid/_unord_td.c: Likewise.
5413         * config/libbid/_usi_to_dd.c: Likewise.
5414         * config/libbid/_usi_to_sd.c: Likewise.
5415         * config/libbid/_usi_to_td.c: Likewise.
5416         * config/libbid/_xf_to_dd.c: Likewise.
5417         * config/libbid/_xf_to_sd.c: Likewise.
5418         * config/libbid/_xf_to_td.c: Likewise.
5419         * config/libbid/bid128.c: Likewise.
5420         * config/libbid/bid128_2_str.h: Likewise.
5421         * config/libbid/bid128_2_str_macros.h: Likewise.
5422         * config/libbid/bid128_2_str_tables.c: Likewise.
5423         * config/libbid/bid128_add.c: Likewise.
5424         * config/libbid/bid128_compare.c: Likewise.
5425         * config/libbid/bid128_div.c: Likewise.
5426         * config/libbid/bid128_fma.c: Likewise.
5427         * config/libbid/bid128_logb.c: Likewise.
5428         * config/libbid/bid128_minmax.c: Likewise.
5429         * config/libbid/bid128_mul.c: Likewise.
5430         * config/libbid/bid128_next.c: Likewise.
5431         * config/libbid/bid128_noncomp.c: Likewise.
5432         * config/libbid/bid128_quantize.c: Likewise.
5433         * config/libbid/bid128_rem.c: Likewise.
5434         * config/libbid/bid128_round_integral.c: Likewise.
5435         * config/libbid/bid128_scalb.c: Likewise.
5436         * config/libbid/bid128_sqrt.c: Likewise.
5437         * config/libbid/bid128_string.c: Likewise.
5438         * config/libbid/bid128_to_int16.c: Likewise.
5439         * config/libbid/bid128_to_int32.c: Likewise.
5440         * config/libbid/bid128_to_int64.c: Likewise.
5441         * config/libbid/bid128_to_int8.c: Likewise.
5442         * config/libbid/bid128_to_uint16.c: Likewise.
5443         * config/libbid/bid128_to_uint32.c: Likewise.
5444         * config/libbid/bid128_to_uint64.c: Likewise.
5445         * config/libbid/bid128_to_uint8.c: Likewise.
5446         * config/libbid/bid32_to_bid128.c: Likewise.
5447         * config/libbid/bid32_to_bid64.c: Likewise.
5448         * config/libbid/bid64_add.c: Likewise.
5449         * config/libbid/bid64_compare.c: Likewise.
5450         * config/libbid/bid64_div.c: Likewise.
5451         * config/libbid/bid64_fma.c: Likewise.
5452         * config/libbid/bid64_logb.c: Likewise.
5453         * config/libbid/bid64_minmax.c: Likewise.
5454         * config/libbid/bid64_mul.c: Likewise.
5455         * config/libbid/bid64_next.c: Likewise.
5456         * config/libbid/bid64_noncomp.c: Likewise.
5457         * config/libbid/bid64_quantize.c: Likewise.
5458         * config/libbid/bid64_rem.c: Likewise.
5459         * config/libbid/bid64_round_integral.c: Likewise.
5460         * config/libbid/bid64_scalb.c: Likewise.
5461         * config/libbid/bid64_sqrt.c: Likewise.
5462         * config/libbid/bid64_string.c: Likewise.
5463         * config/libbid/bid64_to_bid128.c: Likewise.
5464         * config/libbid/bid64_to_int16.c: Likewise.
5465         * config/libbid/bid64_to_int32.c: Likewise.
5466         * config/libbid/bid64_to_int64.c: Likewise.
5467         * config/libbid/bid64_to_int8.c: Likewise.
5468         * config/libbid/bid64_to_uint16.c: Likewise.
5469         * config/libbid/bid64_to_uint32.c: Likewise.
5470         * config/libbid/bid64_to_uint64.c: Likewise.
5471         * config/libbid/bid64_to_uint8.c: Likewise.
5472         * config/libbid/bid_b2d.h: Likewise.
5473         * config/libbid/bid_binarydecimal.c: Likewise.
5474         * config/libbid/bid_conf.h: Likewise.
5475         * config/libbid/bid_convert_data.c: Likewise.
5476         * config/libbid/bid_decimal_data.c: Likewise.
5477         * config/libbid/bid_decimal_globals.c: Likewise.
5478         * config/libbid/bid_div_macros.h: Likewise.
5479         * config/libbid/bid_dpd.c: Likewise.
5480         * config/libbid/bid_flag_operations.c: Likewise.
5481         * config/libbid/bid_from_int.c: Likewise.
5482         * config/libbid/bid_functions.h: Likewise.
5483         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5484         * config/libbid/bid_inline_add.h: Likewise.
5485         * config/libbid/bid_internal.h: Likewise.
5486         * config/libbid/bid_round.c: Likewise.
5487         * config/libbid/bid_sqrt_macros.h: Likewise.
5489 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
5491         * Makefile.in: Change copyright header to refer to version
5492         3 of the GNU General Public License and to point readers at the
5493         COPYING3 file and the FSF's license web page.
5494         * config.host: Likewise.
5496 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
5498         * config.host: Reorder and merge to match config.gcc change.
5500 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
5502         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5504 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
5506         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5507         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5508         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5509         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5511 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
5513         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5514         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5516 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
5518         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5519         ia64/t-softfp-compat to tmake_file.
5521         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5523         * config/ia64/__divxf3.asm: New.
5524         * config/ia64/_fixtfdi.asm: Likewise.
5525         * config/ia64/_fixunstfdi.asm: Likewise.
5526         * config/ia64/_floatditf.asm: Likewise.
5527         * config/ia64/t-fprules-softfp: Likewise.
5528         * config/ia64/t-softfp-compat: Likewise.
5529         * config/ia64/tf-signs.c: Likewise.
5531 2009-01-18  Ben Elliston  <bje@au.ibm.com>
5533         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5535 2009-01-16  Ben Elliston  <bje@au.ibm.com>
5537         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5538         to tmake_file.
5540 2009-01-13  Ben Elliston  <bje@au.ibm.com>
5542         * config/t-softfp: New file.
5543         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5544         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5546 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
5548         * config.host: Add m32r*-*-rtems*.
5550 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
5552         * config.host: Add m32c*-*-rtems*.
5554 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5556         PR bootstrap/33100
5557         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5558         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5559         * configure: Regenerate.
5560         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5561         tmake_file here from gcc/config.gcc.
5562         Move extra_parts here from gcc/config.gcc.
5563         * config/i386/t-sol2: Move here from gcc/config/i386.
5564         Use gcc_srcdir instead of srcdir.
5566 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
5568         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5569         case.
5571 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
5573         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5575 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
5577         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5579 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
5581         Add picoChip port.
5582         * config.host: Add picochip-*-*.
5584 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
5586         * config.host: Match more processor names for Xtensa.
5588 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
5590         * config/i386/64/t-softfp-compat: Update comments.
5592 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
5594         * config/i386/64/_divtc3-compat.c: Moved to ...
5595         * config/i386/64/_divtc3.c: Here.
5597         * config/i386/64/_multc3-compat.c: Moved to ...
5598         * config/i386/64/_multc3.c: Here.
5600         * config/i386/64/_powitf2-compat.c: Moved to ...
5601         * config/i386/64/_powitf2.c: Here.
5603         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5604         .c suffix instead of -compat.c.
5606 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
5608         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5609         (_FP_MUL_MEAT_D): Ditto.
5610         (_FP_DIV_MEAT_S): Ditto.
5611         (_FP_DIV_MEAT_D): Ditto.
5613 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
5615         * Makefile.in: Add support for __sync_* libgcc functions.
5617 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
5619         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
5621 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5623         PR boostrap/36702
5624         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
5625         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
5627         * config/i386/64/t-fprules-softfp: Moved to ...
5628         * config/i386/64/t-softfp-compat: This.  New.
5630 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
5632         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
5633         Initialize f with 0.0.
5635 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5637         PR target/36669
5638         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
5640         * config/i386/64/_divtc3-compat.c: New.
5641         * config/i386/64/_multc3-compat.c: Likewise.
5642         * config/i386/64/_powitf2-compat.c: Likewise.
5643         * config/i386/64/eqtf2.c: Likewise.
5644         * config/i386/64/getf2.c: Likewise.
5645         * config/i386/64/letf2.c: Likewise.
5646         * config/i386/64/t-fprules-softfp: Likewise.
5648 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5650         * config.host: Add i386/${host_address}/t-fprules-softfp to
5651         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
5652         i[34567]86-*-linux*, x86_64-*-linux*.
5654         * configure.ac: Set host_address to 64 or 32 for x86.
5655         * configure: Regenerated.
5657         * Makefile.in (config.status): Also depend on
5658         $(srcdir)/config.host.
5660         * config/i386/32/t-fprules-softfp: New.
5661         * config/i386/32/tf-signs.c: Likewise.
5663         * config/i386/64/sfp-machine.h: New. Moved from gcc.
5665 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5666             Uros Bizjak  <ubizjak@gmail.com>
5668         * config/i386/32/sfp-machine.h: New.
5670 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
5672         * config/rs6000/t-ppccomm: Remove rules that conflict with
5673         auto-generated rules.
5675 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5677         * configure.ac: sinclude override.m4.
5678         * configure: Regenerate.
5680 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
5682         * configure: Regenerate.
5684 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
5686         * Makefile.in (DECNUMINC): Remove
5687         -I$(MULTIBUILDTOP)../../libdecnumber.
5688         * gstdint.h: New.
5690 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
5692         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
5693         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
5694         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
5695         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
5696         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
5697         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
5698         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
5699         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
5700         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
5701         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
5702         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
5703         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
5704         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
5705         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
5707 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
5709         * config.host (sh2[lbe]*-*-linux*): Allow target.
5711 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
5713         * config/rs6000/t-ppccomm: Add build rules for new files.
5714         (LIB2ADD_ST): New variable.
5716 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
5718         PR target/34210
5719         PR target/35508
5720         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
5721         * config/t-avr: New file. Build 16bit libgcc functions.
5723 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
5725         PR target/35401
5726         * config/t-slibgcc-darwin: Make install-leaf dependent on
5727         install-darwin-libgcc-stubs instead of install.
5729 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
5731         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
5732         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
5733         sh-*-rtemscoff*): Remove cases.
5735 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
5737         * Makefile.in (all): Use install-leaf rather than install.
5738         (install): Split most of the rule into...
5739         (install-leaf): ...this new one.
5741 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
5742             Paolo Bonzini  <bonzini@gnu.org>
5744         PR target/30572
5745         * Makefile.in: Use @shlib_slibdir@ substitution to get
5746         correct install name on darwin.
5747         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
5749 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
5751         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
5752         cris-*-elf and cris-*-none.
5753         (crisv32-*-linux*): Similar, as cris-*-linux*.
5755 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
5757         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
5759 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
5761         PR regression/33926
5762         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
5763         * configure: Regenerated.
5765 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
5767         * Makefile.in (dfp-filenames): Replace decimal_globals,
5768         decimal_data, binarydecimal and convert_data with
5769         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
5770         and bid_convert_data, respectively.
5772 2007-09-17  Chao-ying Fu  <fu@mips.com>
5773             Nigel Stephens  <nigel@mips.com>
5775         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
5776         * Makefile.in (fixed_point): Define.
5777         Check if fixed_point is yes to build support functions.
5778         * configure.ac: Check for fixed_point support.
5779         * configure: Regenerated.
5780         * gen-fixed.sh: New file to generate lists of fixed-point labels,
5781         funcs, modes, from, to.
5783 2007-09-11  Janis Johnson  <janis187@us.ibm.com
5785         * Makefile.in (dfp-filenames): Add bid128_noncomp.
5787 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
5789         * Makefile.in (dfp-filenames): Remove decUtility, add
5790         decDouble, decPacked, decQuad, decSingle.
5792 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
5794         * config.host : Add x86_64-elf target.
5796 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
5798         * configure.ac (set_have_cc_tls): Add a missing =.
5799         * configure: Regenerated.
5801 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
5803         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
5804         and x86_64-*-linux*.
5806         * config/t-tls: New file.
5808         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
5810         * configure.ac: Include ../config/enable.m4 and
5811         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
5812         supports TLS and substitute set_have_cc_tls.
5813         * configure: Regenerated.
5815 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
5817         * Makefile.in: Use libbid for DFP when BID is enabled.
5819 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
5821         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
5822         extra_parts. Add config/i386/t-cygming to tmake_file.
5823         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
5825 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
5826             Danny Smith  <dannysmith@users.sourceforge.net>
5828         PR target/29498
5829         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
5830         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
5831         * config/i386/t-crtfm: Compile crtfastmath.o with
5832         -minline-all-stringops.
5834 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
5836         * config.host (sparc-wrs-vxworks): New target.
5838 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
5840         * config.host: Recognize fido.
5842 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
5844         * configure: Check host, not target, for decimal float support.
5846 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
5848         * config/i386/t-crtpc: New file.
5849         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5850         (x86_64-*-linux*): Ditto.
5852 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
5854         * config.host (x86_64-*-mingw*): New target.
5856 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
5857             H.J. Lu  <hongjiu.lu@intel.com>
5859         * Makefile.in (enable_decimal_float): New.
5860         (DECNUMINC): Add
5861         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
5862         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
5863         (decbits-filenames): This.
5864         (decbits-objects): New.
5865         (libgcc-objects): Add $(decbits-objects).
5867         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
5868         Substitute enable_decimal_float.
5869         * configure: Regenerated.
5871 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
5873         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
5875 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
5877         * Makefile.in (install-info): New dummy target.
5879 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
5881         * config.host (bfin*-linux-uclibc*): Set extra_parts.
5883 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
5885         * Makefile.in: Add install-html and install-pdf dummy
5886         targets.
5888 2007-02-05  Roger Sayle  <roger@eyesopen.com>
5889             Daniel Jacobowitz  <dan@codesourcery.com>
5891         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
5892         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
5893         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
5895 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
5897         * Makefile.in (dec-filenames): Add decExcept.
5899 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
5901         PR bootstrap/30469
5902         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
5903         -fprofile-use.
5905 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
5907         * configure.ac: Add --enable-version-specific-runtime-libs.
5908         Correct $slibdir default.
5909         * configure: Regenerated.
5911 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
5913         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
5915 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
5917         PR target/30519
5918         * config.host (alpha*-*-linux*): Set extra_parts.
5920 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
5922         * config/sh/t-linux: New.
5923         * config.host (sh*-*-linux*): Set tmake_file.
5925 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
5927         * Makefile.in (install): Handle multilibs.
5929 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
5931         * Makefile.in: Added .PHONY entry for documentation targets.
5933 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
5935         * Makefile.in: Add empty info, html, dvi, pdf targets.
5937 2007-01-04  Mike Stump  <mrs@apple.com>
5939         * Makefile.in (MAKEINFO): Remove.
5940         (PERL): Likewise.
5942 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
5944         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
5945         * configure: Regenerate.
5946         * Makefile.in (host_subdir): Substitute it.
5947         (gcc_objdir): Use it.
5949 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
5951         * config.host (ia64*-*-linux*): Set tmake_file.
5953 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
5955         * Makefile.in (version): Define.
5957 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
5958             Paolo Bonzini  <bonzini@gnu.org>
5960         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
5961         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
5962         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
5963         config/sparc/t-crtfm, config/t-slibgcc-darwin,
5964         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
5965         shared-object.mk, siditi-object.mk, static-object.mk: New files.
5966         * configure: Generated.