AVX-512. 66/n. Extend vpalignr insn patterns.
[official-gcc.git] / libgcc / ChangeLog
blob7364f93780f323e2964d9832265127e0e5f84333
1 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
3         * soft-fp/double.h: Update from glibc.
4         * soft-fp/eqdf2.c: Likewise.
5         * soft-fp/eqsf2.c: Likewise.
6         * soft-fp/eqtf2.c: Likewise.
7         * soft-fp/extenddftf2.c: Likewise.
8         * soft-fp/extended.h: Likewise.
9         * soft-fp/extendsfdf2.c: Likewise.
10         * soft-fp/extendsftf2.c: Likewise.
11         * soft-fp/extendxftf2.c: Likewise.
12         * soft-fp/gedf2.c: Likewise.
13         * soft-fp/gesf2.c: Likewise.
14         * soft-fp/getf2.c: Likewise.
15         * soft-fp/ledf2.c: Likewise.
16         * soft-fp/lesf2.c: Likewise.
17         * soft-fp/letf2.c: Likewise.
18         * soft-fp/op-1.h: Likewise.
19         * soft-fp/op-2.h: Likewise.
20         * soft-fp/op-4.h: Likewise.
21         * soft-fp/op-8.h: Likewise.
22         * soft-fp/op-common.h: Likewise.
23         * soft-fp/quad.h: Likewise.
24         * soft-fp/single.h: Likewise.
25         * soft-fp/soft-fp.h: Likewise.
26         * soft-fp/unorddf2.c: Likewise.
27         * soft-fp/unordsf2.c: Likewise.
28         * soft-fp/unordtf2.c: Likewise.
29         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
30         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
31         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
32         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
33         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
34         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
35         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
36         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
37         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
38         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
40 2014-10-08  Rong Xu  <xur@google.com>
42         * libgcov-util.c (read_gcda_file): Fix format.
43         (find_match_gcov_info): Ditto.
44         (calculate_2_entries): New.
45         (compute_one_gcov): Ditto.
46         (gcov_info_count_all_cold): Ditto.
47         (gcov_info_count_all_zero): Ditto.
48         (extract_file_basename): Ditto.
49         (get_file_basename): Ditto.
50         (set_flag): Ditto.
51         (matched_gcov_info): Ditto.
52         (calculate_overlap): Ditto.
53         (gcov_profile_overlap): Ditto.
54         * libgcov-driver.c (compute_summary): Make
55         it avavilable for external calls.
57 2014-10-06  Rong Xu  <xur@google.com>
59         * Makefile.in: Ditto.
60         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
61         (gcov_sort_icall_topn_counter): Ditto.
62         (gcov_sort_topn_counter_arrays): Ditto.
63         (dump_one_gcov): Sort indirect_call topn counters.
64         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
65         function.
66         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
67         utility function.
68         (__gcov_indirect_call_topn_profiler): New profiler function.
69         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
70         * libgcov.h: New decls.
72 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
74         * config.host: Remove support for score-*.
76 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
78         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
79         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
80         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
81         __LIBGCC_XF_MANT_DIG__.
82         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
83         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
84         __LIBGCC_TF_MANT_DIG__.
85         * libgcc2.c (NOTRUNC): Define in terms of
86         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
87         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
89 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
91         PR target/63312
92         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
93         New macros.
95 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
97         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
98         override USE_PT_GNU_EH_FRAME.
99         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
100         check USE_EH_FRAME_REGISTRY_ALWAYS against
101         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
102         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
103         variable for substituted force_explicit_eh_registry.
104         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
105         * configure.ac (explicit-exception-frame-registration):
106         New AC_ARG_ENABLE.
107         * configure: Regenerate.
109 2014-09-19  Olivier Hainque  <hainque@adacore.com>
111         * config.host (powerpc-wrs-vxworksmils): New configuration,
112         same as vxworksae.
114 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
116         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
118 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
120         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
121         bits not set bits as indicating trapping exceptions.
123 2014-09-17  Nathan sidwell  <nathan@acm.org>
125         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
126         (LIBGCOV_DRIVER): ... here.
127         * libgcov-driver.c (gcov_master): New.
128         (gcov_exit): Remove from master chain.
129         (__gcov_init): Add to master chain if version compatible.  Don't
130         clear the version.
131         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
132         (gcov_reset_int): Clear master chain, if compatible.
133         (gcov_dump_int): New internal interface.  Dump master chain, if
134         compatible.
135         (gcov_dump): Alias for gcov_dump_int.
136         * libgcov.h (struct gcov_root): Add next and prev fields.
137         (struct gcov_master): New struct.
138         (__gcov_master): New.
139         (gcov_dump_int): Declare.
141 2014-09-17  Olivier Hainque  <hainque@adacore.com>
143         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
144         and crtbegin.o + crtend.o to extra_parts.
146 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
148         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
149         __LIBGCC_HAS_SF_MODE__.
150         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
151         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
152         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
153         * config/libbid/bid_gcc_intrinsics.h
154         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
155         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
156         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
157         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
158         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
159         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
161 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
163         PR target/63223
164         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
165         and R24 as needed.  Make work for all devices and .text locations.
166         (__do_global_ctors, __do_global_dtors): Use word addresses.
167         (__tablejump__, __tablejump_elpm__): Remove functions.
168         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
169         Add _tablejump2.
170         (XICALL, XIJMP): New macros.
172 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
173         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
175         * config.host (aarch64*): Include crtfastmath.o and
176         t-crtfm.
177         * config/aarch64/crtfastmath.c: New file.
179 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
181         * config.host: Remove picochip support.
182         * config/picochip/adddi3.S: Remove.
183         * config/picochip/ashlsi3.S: Remove.
184         * config/picochip/ashlsi3.c: Remove.
185         * config/picochip/ashrsi3.S: Remove.
186         * config/picochip/ashrsi3.c: Remove.
187         * config/picochip/clzsi2.S: Remove.
188         * config/picochip/cmpsi2.S: Remove.
189         * config/picochip/divmod15.S: Remove.
190         * config/picochip/divmodhi4.S: Remove.
191         * config/picochip/divmodsi4.S: Remove.
192         * config/picochip/lib1funcs.S: Remove.
193         * config/picochip/longjmp.S: Remove.
194         * config/picochip/lshrsi3.S: Remove.
195         * config/picochip/lshrsi3.c: Remove.
196         * config/picochip/parityhi2.S: Remove.
197         * config/picochip/popcounthi2.S: Remove.
198         * config/picochip/setjmp.S: Remove.
199         * config/picochip/subdi3.S: Remove.
200         * config/picochip/t-picochip: Remove.
201         * config/picochip/ucmpsi2.S: Remove.
202         * config/picochip/udivmodhi4.S: Remove.
203         * config/picochip/udivmodsi4.S: Remove.
205 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
207         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
208         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
209         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
210         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
211         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
212         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
213         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
214         defined and LIBGCC2_HAS_DF_MODE is defined.
215         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
216         defined and LIBGCC2_HAS_XF_MODE is defined.
217         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
218         defined and LIBGCC2_HAS_TF_MODE is defined.
220 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
222         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
223         and ROUND_TOWARDS_ZERO conditionals.
225 2014-09-07  Nathan sidwell  <nathan@acm.org>
227         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
228         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
230 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
232         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
233         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
234         uses to __LIBGCC_STACK_POINTER_REGNUM__.
235         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
236         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
237         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
238         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
239         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
240         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
241         (DWARF_FRAME_REGISTERS): Change all uses to
242         __LIBGCC_DWARF_FRAME_REGISTERS__.
243         (EH_RETURN_STACKADJ_RTX): Change all uses to
244         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
245         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
246         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
247         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
248         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
249         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
250         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
251         to __LIBGCC_EH_FRAME_SECTION_NAME__.
252         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
253         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
254         __LIBGCC_STACK_POINTER_REGNUM__.
255         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
256         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
257         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
258         to __LIBGCC_STACK_POINTER_REGNUM__.
259         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
260         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
261         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
262         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
263         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
264         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
265         (STACK_POINTER_REGNUM): Change all uses to
266         __LIBGCC_STACK_POINTER_REGNUM__.
267         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
268         use to __LIBGCC_STACK_POINTER_REGNUM__.
269         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
270         uses to __LIBGCC_STACK_POINTER_REGNUM__.
271         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
272         to __LIBGCC_DWARF_FRAME_REGISTERS__.
273         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
274         to __LIBGCC_DWARF_FRAME_REGISTERS__.
275         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
276         to __LIBGCC_STACK_POINTER_REGNUM__.
277         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
278         Remove conditional definition.
279         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
280         __LIBGCC_TEXT_SECTION_ASM_OP__.
281         (EH_FRAME_SECTION_NAME): Change all uses to
282         __LIBGCC_EH_FRAME_SECTION_NAME__.
283         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
284         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
285         (CTORS_SECTION_ASM_OP): Change all uses to
286         __LIBGCC_CTORS_SECTION_ASM_OP__.
287         (DTORS_SECTION_ASM_OP): Change all uses to
288         __LIBGCC_DTORS_SECTION_ASM_OP__.
289         (JCR_SECTION_NAME): Change all uses to
290         __LIBGCC_JCR_SECTION_NAME__.
291         (INIT_SECTION_ASM_OP): Change all uses to
292         __LIBGCC_INIT_SECTION_ASM_OP__.
293         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
294         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
295         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
296         __LIBGCC_STACK_GROWS_DOWNWARD__.
297         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
298         __LIBGCC_INIT_SECTION_ASM_OP__.
299         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
300         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
301         (EH_FRAME_SECTION_NAME): Change all uses to
302         __LIBGCC_EH_FRAME_SECTION_NAME__.
303         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
304         definitions.  Change all uses to
305         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
306         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
307         __LIBGCC_STACK_GROWS_DOWNWARD__.
308         (DWARF_FRAME_REGISTERS): Change all uses to
309         __LIBGCC_DWARF_FRAME_REGISTERS__.
310         (EH_RETURN_STACKADJ_RTX): Change all uses to
311         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
312         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
313         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
314         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
315         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
316         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
318 2014-09-02  Nathan sidwell  <nathan@acm.org>
320         * libgcov-interface.c (STRONG_ALIAS): New.
321         (__gcov_flush): Call __gcov_reset_int.
322         (__gcov_reset): Strong alias for ...
323         (__gcov_reset_ing): ... this renamed hidden version.
324         * libgcov.h (__gcov_reset_int): New declaration.
326 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
328         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
329         call from here...
330         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
331         (__dso_handle): Define on Cygwin.
332         * config/i386/t-cygming (crtbeginS.o): New rule.
333         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
335         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
336         declaration syntax.
338 2014-08-13  Steve Ellcey  <sellcey@mips.com>
340         * crtstuff.c: Undef caddr_t.
342 2014-08-12  Steve Ellcey  <sellcey@mips.com>
344         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
346 2014-08-07  Nathan Sidwell  <nathan@acm.org>
348         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
349         (LIBGCOV_DRIVER): ... to here.
350         * libgcov.h (gcov_do_dump): New #define.
351         (struct gcov_root): New.
352         (__gcov_root): New declaration.
353         (__gcov_dump_one): Declare.
354         * libgcov-driver.c (gcov_list, gcov_dump_complete,
355         run_accounted): Delete.
356         (gcov_compute_histogram): Add LIST argument, adjust.
357         (compute_summary): Adjust gcov_compute_histogram call.
358         (gcov_do_dump): Not hidden, static in libgcov.
359         (gcov_clear): Move  to interface.c.
360         (__gcov_dump_one): New, broken out of ...
361         (gcov_exit): ... here.  Make static.
362         (__gcov_root): New.
363         (__gcov_init): Adjust.
364         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
365         declarations.
366         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
367         (gcov_clear): Moved from driver.c.   Add LIST argument.
368         (__gcov_reset): Adjust for changed interfaces.
369         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
371 2014-08-04  Rohit  <rohitarulraj@freescale.com>
373         PR target/60102
374         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
375         based on change in SPE high register numbers and 3 HTM registers.
377 2014-08-01  Nathan Sidwell  <nathan@acm.org>
379         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
380         LIBGCOV_INTERFACE): Reformat.
381         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
382         IN_GCOV_TOOL.
383         * libgcov-interface.c: Reformat some comments.
384         (__gcov_flush_mx): Add declaration.  Tidy up definition.
386 2014-07-31  Alan Modra  <amodra@gmail.com>
387             Peter Bergner  <bergner@vnet.ibm.com>
389         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
390         (pack_ldouble): New function.
391         (__gcc_qadd): Use it.
392         (__gcc_qmul): Likewise.
393         (__gcc_qdiv): Likewise.
394         (__gcc_qneg): Likewise.
395         (__gcc_stoq): Likewise.
396         (__gcc_dtoq): Likewise.
398 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
400         * config/s390/tpf-unwind.h: Include <stdbool.h>.
401         (__tpf_eh_return): Add original return address as second parameter.
402         Handle cases where unwinder routines were called directly, instead
403         of from within the C++ library.
405 2014-07-29  Nathan Sidwell  <nathan@acm.org>
407         * libgcov.h: Move renaming of entry points to lib gcov specific
408         portion.
409         (gcov_do_dump): New rename.
410         (gcov_rewrite): Remove inline, make HIDDEN.
411         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
412         (gcov_exit_compute_summary): Rename to ...
413         (compute_summary): ... here.  Add LIST argument.
414         (gcov_exit_merge_gcda): Rename to ...
415         (merge_one_data): ... here.
416         (gcov_exit_write_gcda): Rename to ...
417         (write_one_data): ... here.
418         (gcov_exit_merge_summary): Rename to ...
419         (merge_summary): Add RUN_COUNTED argument.
420         (gcov_exit_dump_gcov): Rename to ...
421         (dump_one_gcov): Add RUN_COUNTED argument.
422         (gcov_do_dump): New function, broken out of ...
423         (gcov_exit): ... here.  Call it.
425 2014-07-27  Anthony Green  <green@moxielogic.com>
427         * config.host: Add moxiebox configuration suppport.
429 2014-07-27  Nathan Sidwell  <nathan@acm.org>
431         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
432         (struct gcov_filename): ... here.  Include buffer and max length
433         fields.
434         (gcov_max_filename): Remove.
435         (gi_filename): Remove.
436         (gcov_exit_compute_summary): Compute max filename here.
437         (gcov_exit_merge_gcda): Add filename parm, adjust.
438         (gcov_exit_merge_summary): Likewise.
439         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
440         (gcov_exit): Likewise.
441         (__gcov_init): Don't calculate max length here.
442         * libgcov_util.c (max_filename_len): Remove.
443         (read_gcda_file): Don't calculate max length here.
444         (gcov_read_profile_dir): Don't propagate here.
445         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
446         struct gcov_filename changes.
447         (gcov_exit_open_gcda_file): Likewise.
449 2014-07-25  Nathan Sidwell  <nathan@acm.org>
451         * libgcov-driver.c (set_gcov_dump_complete,
452         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
453         functions polluting user's namespace.
454         (gcov_exit): Set variable directly.
455         (gcov_clear): Reset variable directly.
456         * libgcov-interface.c (get_gcov_dymp_complete,
457         reset_gov_dump_complete): Remove declarations.
458         (__gcov_reset, __gcov_dump): Don't call them.
460 2014-07-24  DJ Delorie  <dj@redhat.com>
462         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
463         (__gcc_deregister_frame): Move logic to detect deregister function
464         to ...
465         (__gcc_register_frame): here, so it's consistent with the register
466         logic.
468 2014-07-23  Nathan Sidwell  <nathan@acm.org>
470         * libgcov-driver.c (set_gcov_list): Remove.
471         (gcov_list): Make non-static in GCOV_TOOL.
472         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
474 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
476         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
477         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
478         Don't use SYNC_LOCK_RELEASE for int type.
480 2014-07-14  Richard Biener  <rguenther@suse.de>
482         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
484 2014-07-11  Rong Xu  <xur@google.com>
486         * libgcov-util.c (gcov_max_filename): Fix declartion.
488 2014-07-10  Rong Xu  <xur@google.com>
490         Add gcov-tool: an offline gcda profile processing tool
491         Support.
492         * libgcov-driver.c (gcov_max_filename): Make available
493         to gcov-tool.
494         * libgcov-merge.c (__gcov_merge_add): Replace
495         gcov_read_counter() with a Macro.
496         (__gcov_merge_ior): Ditto.
497         (__gcov_merge_time_profile): Ditto.
498         (__gcov_merge_single): Ditto.
499         (__gcov_merge_delta): Ditto.
500         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
501         in the utility functions.
502         (set_fn_ctrs): Utility function for reading gcda files to in-memory
503         gcov_list object link lists.
504         (tag_function): Ditto.
505         (tag_blocks): Ditto.
506         (tag_arcs): Ditto.
507         (tag_lines): Ditto.
508         (tag_counters): Ditto.
509         (tag_summary): Ditto.
510         (read_gcda_finalize): Ditto.
511         (read_gcda_file): Ditto.
512         (ftw_read_file): Ditto.
513         (read_profile_dir_init): Ditto.
514         (gcov_read_profile_dir): Ditto.
515         (gcov_read_counter_mem): Ditto.
516         (gcov_get_merge_weight): Ditto.
517         (merge_wrapper): A wrapper function that calls merging handler.
518         (gcov_merge): Merge two gcov_info objects with weights.
519         (find_match_gcov_info): Find the matched gcov_info in the list.
520         (gcov_profile_merge): Merge two gcov_info object lists.
521         (__gcov_add_counter_op): Process edge profile counter values.
522         (__gcov_ior_counter_op): Process IOR profile counter values.
523         (__gcov_delta_counter_op): Process delta profile counter values.
524         (__gcov_single_counter_op): Process single  profile counter values.
525         (fp_scale): Callback function for float-point scaling.
526         (int_scale): Callback function for integer fraction scaling. 
527         (gcov_profile_scale): Scaling profile counters.
528         (gcov_profile_normalize): Normalize profile counters.
529         * libgcov.h: Add headers and functions for gcov-tool use.
530         (gcov_get_counter): New.
531         (gcov_get_counter_target): Ditto.
532         (struct gcov_info): Make the functions field mutable in gcov-tool
533         compilation.
535 2014-06-23  Kai Tietz  <ktietz@redhat.com>
537         PR libgcc/61585
538         * unwind-seh.c (_Unwind_GetGR): Check for proper
539         index range.
540         (_Unwind_SetGR): Likewise.
542 2014-05-22  Nick Clifton  <nickc@redhat.com>
544         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
545         -mhwmult=none.
547 2014-05-22  Teresa Johnson  <tejohnson@google.com>
549         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
550         include.
552 2014-05-20  John Marino  <gnugcc@marino.st>
554         * config.host (*-*-dragonfly*): New target.
555         * crtstuff.c: Make dl_iterate_support generic on *bsd.
556         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
557         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
558         * config/i386/dragonfly-unwind.h: New.
560 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
562         PR libgcc/60166
563         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
564         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
566 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
568         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
569         implementation.
571 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
573         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
575 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
577         PR libgcc/61097
578         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
579         if --enable-shared.
581 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
583         Work around for current cygwin32 build problems.
584         * config/i386/cygming-crtbegin.c (__register_frame_info,
585         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
586         functions only for 64-bit systems.
588 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
590         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
591         (sigill_caught, sigill_hdlr): Remove.
593 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
595         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
596         check.
597         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
598         Solaris 9 single-threaded support.
599         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
600         Solaris 9 single-threaded support.  Add call_user_handler code
601         sequences.
602         (sparc_is_sighandler): Likewise.
604 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
606         * config.host: Append t-floattodi to tmake_file depending on
607         host_address.
609 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
611         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
613 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
615         PR libgcc/60472
616         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
617         variable to avoid array subscript is above array bounds warnings.
618         Use __builtin_expect when checking *jcr_list for NULL.
620 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
622         PR libgcc/59339
623         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
624         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
625         vtv_*.o to extra_parts if enable_vtable_verify.
627 2014-03-06  Nick Clifton  <nickc@redhat.com>
629         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
630         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
632 2014-02-28  Joey Ye  <joey.ye@arm.com>
634         PR libgcc/60166
635         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
636         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
637         Set to zero.
639 2014-02-24  Walter Lee  <walt@tilera.com>
641         * config.host: Support "tilegx*" and "tilepro*" triplets.
642         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
643         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
645 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
646             Chung-Lin Tang  <cltang@codesourcery.com>
648         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
649         * config/nios2/crti.S: Remove .file directive.
650         * config/nios2/crtn.S: Likewise.
652 2014-02-18  Kai Tietz  <ktietz@redhat.com>
653         Jonathan Schleifer  <js@webkeks.org>
655         PR objc/56870
656         * unwind-seh.c (_GCC_specific_handler): Pass proper
657         value to unwind-handler.
659 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
661         * soft-fp/adddf3.c: Update from glibc.
662         * soft-fp/addsf3.c: Likewise.
663         * soft-fp/addtf3.c: Likewise.
664         * soft-fp/divdf3.c: Likewise.
665         * soft-fp/divsf3.c: Likewise.
666         * soft-fp/divtf3.c: Likewise.
667         * soft-fp/double.h: Likewise.
668         * soft-fp/eqdf2.c: Likewise.
669         * soft-fp/eqsf2.c: Likewise.
670         * soft-fp/eqtf2.c: Likewise.
671         * soft-fp/extenddftf2.c: Likewise.
672         * soft-fp/extended.h: Likewise.
673         * soft-fp/extendsfdf2.c: Likewise.
674         * soft-fp/extendsftf2.c: Likewise.
675         * soft-fp/extendxftf2.c: Likewise.
676         * soft-fp/fixdfdi.c: Likewise.
677         * soft-fp/fixdfsi.c: Likewise.
678         * soft-fp/fixdfti.c: Likewise.
679         * soft-fp/fixsfdi.c: Likewise.
680         * soft-fp/fixsfsi.c: Likewise.
681         * soft-fp/fixsfti.c: Likewise.
682         * soft-fp/fixtfdi.c: Likewise.
683         * soft-fp/fixtfsi.c: Likewise.
684         * soft-fp/fixtfti.c: Likewise.
685         * soft-fp/fixunsdfdi.c: Likewise.
686         * soft-fp/fixunsdfsi.c: Likewise.
687         * soft-fp/fixunsdfti.c: Likewise.
688         * soft-fp/fixunssfdi.c: Likewise.
689         * soft-fp/fixunssfsi.c: Likewise.
690         * soft-fp/fixunssfti.c: Likewise.
691         * soft-fp/fixunstfdi.c: Likewise.
692         * soft-fp/fixunstfsi.c: Likewise.
693         * soft-fp/fixunstfti.c: Likewise.
694         * soft-fp/floatdidf.c: Likewise.
695         * soft-fp/floatdisf.c: Likewise.
696         * soft-fp/floatditf.c: Likewise.
697         * soft-fp/floatsidf.c: Likewise.
698         * soft-fp/floatsisf.c: Likewise.
699         * soft-fp/floatsitf.c: Likewise.
700         * soft-fp/floattidf.c: Likewise.
701         * soft-fp/floattisf.c: Likewise.
702         * soft-fp/floattitf.c: Likewise.
703         * soft-fp/floatundidf.c: Likewise.
704         * soft-fp/floatundisf.c: Likewise.
705         * soft-fp/floatunditf.c: Likewise.
706         * soft-fp/floatunsidf.c: Likewise.
707         * soft-fp/floatunsisf.c: Likewise.
708         * soft-fp/floatunsitf.c: Likewise.
709         * soft-fp/floatuntidf.c: Likewise.
710         * soft-fp/floatuntisf.c: Likewise.
711         * soft-fp/floatuntitf.c: Likewise.
712         * soft-fp/gedf2.c: Likewise.
713         * soft-fp/gesf2.c: Likewise.
714         * soft-fp/getf2.c: Likewise.
715         * soft-fp/ledf2.c: Likewise.
716         * soft-fp/lesf2.c: Likewise.
717         * soft-fp/letf2.c: Likewise.
718         * soft-fp/muldf3.c: Likewise.
719         * soft-fp/mulsf3.c: Likewise.
720         * soft-fp/multf3.c: Likewise.
721         * soft-fp/negdf2.c: Likewise.
722         * soft-fp/negsf2.c: Likewise.
723         * soft-fp/negtf2.c: Likewise.
724         * soft-fp/op-1.h: Likewise.
725         * soft-fp/op-2.h: Likewise.
726         * soft-fp/op-4.h: Likewise.
727         * soft-fp/op-8.h: Likewise.
728         * soft-fp/op-common.h: Likewise.
729         * soft-fp/quad.h: Likewise.
730         * soft-fp/single.h: Likewise.
731         * soft-fp/soft-fp.h: Likewise.
732         * soft-fp/subdf3.c: Likewise.
733         * soft-fp/subsf3.c: Likewise.
734         * soft-fp/subtf3.c: Likewise.
735         * soft-fp/truncdfsf2.c: Likewise.
736         * soft-fp/trunctfdf2.c: Likewise.
737         * soft-fp/trunctfsf2.c: Likewise.
738         * soft-fp/trunctfxf2.c: Likewise.
739         * soft-fp/unorddf2.c: Likewise.
740         * soft-fp/unordsf2.c: Likewise.
741         * soft-fp/unordtf2.c: Likewise.
742         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
743         macro.
744         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
745         Likewise.
746         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
747         Likewise.
748         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
749         Likewise.
750         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
751         Likewise.
752         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
753         Likewise.
754         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
755         Likewise.
756         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
757         Likewise.
758         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
759         Likewise.
760         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
761         Likewise.
762         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
763         Likewise.
764         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
765         Likewise.
766         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
767         Likewise.
768         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
769         Likewise.
770         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
771         Likewise.
772         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
773         Likewise.
775 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
777         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
778         cannot be represented.
779         * config/s390/32/_fixsfdi.c: Likewise.
780         * config/s390/32/_fixtfdi.c: Likewise.
781         * config/s390/32/_fixunsdfdi.c: Likewise.
782         * config/s390/32/_fixunssfdi.c: Likewise.
783         * config/s390/32/_fixunstfdi.c: Likewise.
785 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
787         * configure.ac (libgcc_cv_mips_hard_float): New.
788         * configure: Regenerate.
789         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
790         t-softfp-sfdf for hard-float targets.
791         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
792         (softfp_float_modes, softfp_int_modes, softfp_extensions)
793         (softfp_truncations, softfp_exclude_libgcc2): New.
794         * config/t-hardfp: New file.
795         * config/t-hardfp-sfdf: Likewise.
796         * config/hardfp.c: Likewise.
798 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
800         * config.host: Include t-floattodi also for s390x.
801         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
802         * config/s390/32/_fixsfdi.c: Likewise.
803         * config/s390/32/_fixtfdi.c: Likewise.
804         * config/s390/32/_fixunsdfdi.c: Likewise.
805         * config/s390/32/_fixunssfdi.c: Likewise.
806         * config/s390/32/_fixunstfdi.c: Likewise.
808 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
810         PR target/59788
811         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
812         (install-libgcc-unwind-map-forbuild): New target.
813         (all): Depend on install-libgcc-unwind-map-forbuild.
814         (install-libgcc-unwind-map): New target.
815         (install): Depend on install-libgcc-unwind-map.
817 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
819         * config/nios2/crti.S (_init): Initialize GOT pointer from
820         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
822 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
824         * configure.ac: Check __mips64 when setting host_address.
825         * configure: Regenerate.
826         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
827         mips/t-mips64 and t-softfp.
828         (mips*-*-linux*): Don't add mips/t-tpbit.
829         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
830         (DPBIT, DPBIT_CFLAGS): Delete.
831         * config/mips/sfp-machine.h: New file.
832         * config/mips/t-mips64: Likewise.
833         * config/mips/t-softfp-tf: Likewise.
834         * config/mips/t-tpbit: Delete.
836 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
838         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
839         as long long.
841 2014-01-25  Walter Lee  <walt@tilera.com>
843         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
844         config.h or system.h.
845         (bool) Define.
847 2014-01-25  Walter Lee  <walt@tilera.com>
849         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
850         (post_atomic_barrier): Ditto.
851         (__fetch_and_do): New macro.
852         (__atomic_fetch_and_do): Use __fetch_and_do.
853         (__sync_fetch_and_do): New macro.
854         (__sync_fetch_and_add_4): New function.
855         (__sync_fetch_and_sub_4): New function.
856         (__sync_fetch_and_or_4): New function.
857         (__sync_fetch_and_and_4): New function.
858         (__sync_fetch_and_xor_4): New function.
859         (__sync_fetch_and_nand_4): New function.
860         (__sync_fetch_and_add_8): New function.
861         (__sync_fetch_and_sub_8): New function.
862         (__sync_fetch_and_or_8): New function.
863         (__sync_fetch_and_and_8): New function.
864         (__sync_fetch_and_xor_8): New function.
865         (__sync_fetch_and_nand_8): New function.
866         (__do_and_fetch): New macro.
867         (__atomic_do_and_fetch): Use __do_and_fetch.
868         (__sync_do_and_fetch): New macro.
869         (__sync_add_and_fetch_4): New function.
870         (__sync_sub_and_fetch_4): New function.
871         (__sync_or_and_fetch_4): New function.
872         (__sync_and_and_fetch_4): New function.
873         (__sync_xor_and_fetch_4): New function.
874         (__sync_nand_and_fetch_4): New function.
875         (__sync_add_and_fetch_8): New function.
876         (__sync_sub_and_fetch_8): New function.
877         (__sync_or_and_fetch_8): New function.
878         (__sync_and_and_fetch_8): New function.
879         (__sync_xor_and_fetch_8): New function.
880         (__sync_nand_and_fetch_8): New function.
881         (__sync_exchange_methods): New macro.
882         (__sync_val_compare_and_swap_4): New function.
883         (__sync_bool_compare_and_swap_4): New function.
884         (__sync_lock_test_and_test_4): New function.
885         (__sync_val_compare_and_swap_8): New function.
886         (__sync_bool_compare_and_swap_8): New function.
887         (__sync_lock_test_and_test_8): New function.
888         (__subword_cmpxchg_body): New macro.
889         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
890         (__atomic_compare_exchange_2): Ditto.
891         (__sync_subword_cmpxchg): New macro.
892         (__sync_val_compare_and_swap_1): New function.
893         (__sync_bool_compare_and_swap_1): New function.
894         (__sync_val_compare_and_swap_2): New function.
895         (__sync_bool_compare_and_swap_2): New function.
896         (__atomic_subword): Rename to ...
897         (__subword): ... New name.
898         (__atomic_subword_fetch): Use __subword.
899         (__sync_subword_fetch): New macro.
900         (__sync_fetch_and_add_1): New function.
901         (__sync_fetch_and_sub_1): New function.
902         (__sync_fetch_and_or_1): New function.
903         (__sync_fetch_and_and_1): New function.
904         (__sync_fetch_and_xor_1): New function.
905         (__sync_fetch_and_nand_1): New function.
906         (__sync_fetch_and_add_2): New function.
907         (__sync_fetch_and_sub_2): New function.
908         (__sync_fetch_and_or_2): New function.
909         (__sync_fetch_and_and_2): New function.
910         (__sync_fetch_and_xor_2): New function.
911         (__sync_fetch_and_nand_2): New function.
912         (__sync_add_and_fetch_1): New function.
913         (__sync_sub_and_fetch_1): New function.
914         (__sync_or_and_fetch_1): New function.
915         (__sync_and_and_fetch_1): New function.
916         (__sync_xor_and_fetch_1): New function.
917         (__sync_nand_and_fetch_1): New function.
918         (__sync_add_and_fetch_2): New function.
919         (__sync_sub_and_fetch_2): New function.
920         (__sync_or_and_fetch_2): New function.
921         (__sync_and_and_fetch_2): New function.
922         (__sync_xor_and_fetch_2): New function.
923         (__sync_nand_and_fetch_2): New function.
924         (__atomic_subword_lock): Use __subword.
925         (__sync_subword_lock): New macro.
926         (__sync_lock_test_and_set_1): New function.
927         (__sync_lock_test_and_set_2): New function.
929 2014-01-25  Walter Lee  <walt@tilera.com>
931         * config/tilepro/atomic.c (BIT_OFFSET): Define.
932         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
933         (__atomic_subword): Ditto.
935 2014-01-25  Walter Lee  <walt@tilera.com>
937         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
938         a prefix op argument.
939         (__atomic_nand_fetch_4): Add prefix op.
940         (__atomic_nand_fetch_8): Ditto.
942 2014-01-21  Baruch Siach <barch@tkos.co.il>
944         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
946 2014-01-09  Rong Xu  <xur@google.com>
948         * libgcov-driver.c (this_prg): make it local to save
949         bss space.
950         (gcov_exit_compute_summary): Ditto.
951         (gcov_exit_merge_gcda): Ditto.
952         (gcov_exit_merge_summary): Ditto.
953         (gcov_exit_dump_gcov): Ditto.
955 2014-01-08  Rong Xu  <xur@google.com> 
957         * libgcov-driver.c: Use libgcov.h.
958         (buffer_fn_data): Use xmalloc instead of malloc.
959         (gcov_exit_merge_gcda): Ditto.
960         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
961         * libgcov.h: New common header files for libgcov-*.h.
962         * libgcov-interface.c: Use libgcov.h
963         * libgcov-merge.c: Ditto.
964         * libgcov-profiler.c: Ditto.
965         * Makefile.in: Add dependence to libgcov.h
967 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
969         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
970         case of small numerator and finite nonzero result.
972 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
974         Update copyright years
976 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
978         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
979         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
980         config/arc/dp-hack.h, config/arc/fp-hack.h,
981         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
982         config/arc/ieee-754/arc600-dsp/divdf3.S,
983         config/arc/ieee-754/arc600-dsp/divsf3.S,
984         config/arc/ieee-754/arc600-dsp/muldf3.S,
985         config/arc/ieee-754/arc600-dsp/mulsf3.S,
986         config/arc/ieee-754/arc600-mul64/divdf3.S,
987         config/arc/ieee-754/arc600-mul64/divsf3.S,
988         config/arc/ieee-754/arc600-mul64/muldf3.S,
989         config/arc/ieee-754/arc600-mul64/mulsf3.S,
990         config/arc/ieee-754/arc600/divsf3.S,
991         config/arc/ieee-754/arc600/mulsf3.S,
992         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
993         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
994         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
995         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
996         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
997         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
998         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
999         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1000         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1001         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1002         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1003         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1004         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1005         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1006         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1007         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1008         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1009         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1010         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1011         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1012         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1013         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1014         vtv_start_preinit.c: Use the standard form for the copyright notice.
1016 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1017             Chung-Lin Tang  <cltang@codesourcery.com>
1018             Based on patches from Altera Corporation
1020         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1021         * config/nios2/lib2-nios2.h: New file.
1022         * config/nios2/lib2-divmod-hi.c: New file.
1023         * config/nios2/linux-unwind.h: New file.
1024         * config/nios2/lib2-divmod.c: New file.
1025         * config/nios2/linux-atomic.c: New file.
1026         * config/nios2/t-nios2: New file.
1027         * config/nios2/crti.asm: New file.
1028         * config/nios2/t-linux: New file.
1029         * config/nios2/lib2-divtable.c: New file.
1030         * config/nios2/lib2-mul.c: New file.
1031         * config/nios2/tramp.c: New file.
1032         * config/nios2/crtn.asm: New file.
1034 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1036         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1037         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1038         from cpuid.h to check vendor signatures.
1040 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1042         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1043         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1044         (get_amd_cpu): Likewise.
1046 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1048         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1049         Haswell.
1051 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1052             H.J. Lu  <hongjiu.lu@intel.com>
1054         PR target/59422
1055         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1056         and AMD_JAGUAR.
1057         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1058         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1059         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1060         FEATURE_XOP and FEATURE_FMA.
1061         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1062         AMDFAM15H_BDVER3.
1063         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1064         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1065         FEATURE_FMA4 and FEATURE_XOP.
1067 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1069         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1070         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1071         (get_intel_cpu): Updated.
1073 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1075         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1077 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1079         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1080         instructions when __SSE_MATH__ is defined.
1082 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1084         * config.host (microblaze-*-rtems*): New.
1086 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1088         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1089         architectures that do not have hardware divide instruction.
1090         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1092 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1094         * longlong.h: Delete (moved to include/).
1096 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1098         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1099         of normal number and qNaN to not raise an inexact exception.
1101 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1103         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1105 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1107         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1108         for correct opcodes on BE.
1110 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1112         * soft-fp/op-4.h: Update from glibc.
1114 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1116         * libgcc2.c (__udivmoddi4): Define new implementation when
1117         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1118         divide instructions.
1120 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1122         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1124 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1126         * config/t-softfp (soft-fp-objects-base): New variable.
1127         (soft-fp-objects): Use it.
1129 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1130             Andrew Dixie  <andrewd@gentrack.com>
1132         PR target/33704
1133         * config/rs6000/aixinitfini.c: New file.
1134         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1135         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1136         symbols.
1138 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1140         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1142 2013-11-18  Jan Hubicka  <jh@suse.cz>
1144         * libgcov-driver.c (run_accounted): Make global level static.
1145         (gcov_exit_merge_summary): Silence warning; do not clear
1146         run_accounted here.
1147         (gcov_exit): Clear it here.
1149         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1150         run_accounted.
1152         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1153         (all_prg, crc32): Remove static vars.
1154         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1155         all_prg.
1156         (gcov_exit_merge_gcda): Add crc32 parameter.
1157         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1158         do not account run if it was already accounted.
1159         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1160         (gcov_exit): Initialize all_prg; update.
1162 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1164         * configure: Regenerate.
1166 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1167             Alan Modra  <amodra@gmail.com>
1169         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1170         (frob_update_context): Use it.
1172 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1173             Alan Modra  <amodra@gmail.com>
1175         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1176         (trampoline_initial): Provide ELFv2 variant.
1177         (__trampoline_setup): Likewise.
1179         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1180         check for AIX indirect function call sequence if _CALL_ELF == 2.
1182 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1183             Alan Modra  <amodra@gmail.com>
1185         * config/rs6000/linux-unwind.h (get_regs): Do not support
1186         old kernel versions if _CALL_ELF == 2.
1187         (frob_update_context): Do not support PLT stub variants only
1188         generated by old linkers if _CALL_ELF == 2.
1190 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1191             Alan Modra  <amodra@gmail.com>
1193         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1194         location of CR save area for 64-bit little-endian systems.
1196 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1198         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1199         in tmake_file.
1200         * config/arm/t-vxworks: Delete.
1202 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1204         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1205         Increment load-count on use of LIBGCC_SONAME DLL.
1206         (hmod_libgcc): New static variable to hold handle of
1207         LIBGCC_SONAME DLL.
1208         (__gcc_deregister_frame): Decrement load-count of
1209         LIBGCC_SONAME DLL.
1211 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1213         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1214         availability.
1215         * configure: Regenerate
1217 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1219         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1220         FP_EX_DENORM.  Store result to volatile location after SSE division
1221         to close interrupt window.  Remove unneeded fwait after x87
1222         division since interrupt window will be closed by emitted fstp.
1223         Rewrite FP_EX_INEXACT handling.
1225 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1227         * soft-fp/README: Update.
1228         * soft-fp/adddf3.c: Update from glibc.
1229         * soft-fp/addsf3.c: Likewise.
1230         * soft-fp/addtf3.c: Likewise.
1231         * soft-fp/divdf3.c: Likewise.
1232         * soft-fp/divsf3.c: Likewise.
1233         * soft-fp/divtf3.c: Likewise.
1234         * soft-fp/double.h: Likewise.
1235         * soft-fp/eqdf2.c: Likewise.
1236         * soft-fp/eqsf2.c: Likewise.
1237         * soft-fp/eqtf2.c: Likewise.
1238         * soft-fp/extenddftf2.c: Likewise.
1239         * soft-fp/extended.h: Likewise.
1240         * soft-fp/extendsfdf2.c: Likewise.
1241         * soft-fp/extendsftf2.c: Likewise.
1242         * soft-fp/extendxftf2.c: Likewise.
1243         * soft-fp/fixdfdi.c: Likewise.
1244         * soft-fp/fixdfsi.c: Likewise.
1245         * soft-fp/fixdfti.c: Likewise.
1246         * soft-fp/fixsfdi.c: Likewise.
1247         * soft-fp/fixsfsi.c: Likewise.
1248         * soft-fp/fixsfti.c: Likewise.
1249         * soft-fp/fixtfdi.c: Likewise.
1250         * soft-fp/fixtfsi.c: Likewise.
1251         * soft-fp/fixtfti.c: Likewise.
1252         * soft-fp/fixunsdfdi.c: Likewise.
1253         * soft-fp/fixunsdfsi.c: Likewise.
1254         * soft-fp/fixunsdfti.c: Likewise.
1255         * soft-fp/fixunssfdi.c: Likewise.
1256         * soft-fp/fixunssfsi.c: Likewise.
1257         * soft-fp/fixunssfti.c: Likewise.
1258         * soft-fp/fixunstfdi.c: Likewise.
1259         * soft-fp/fixunstfsi.c: Likewise.
1260         * soft-fp/fixunstfti.c: Likewise.
1261         * soft-fp/floatdidf.c: Likewise.
1262         * soft-fp/floatdisf.c: Likewise.
1263         * soft-fp/floatditf.c: Likewise.
1264         * soft-fp/floatsidf.c: Likewise.
1265         * soft-fp/floatsisf.c: Likewise.
1266         * soft-fp/floatsitf.c: Likewise.
1267         * soft-fp/floattidf.c: Likewise.
1268         * soft-fp/floattisf.c: Likewise.
1269         * soft-fp/floattitf.c: Likewise.
1270         * soft-fp/floatundidf.c: Likewise.
1271         * soft-fp/floatundisf.c: Likewise.
1272         * soft-fp/floatunditf.c: Likewise.
1273         * soft-fp/floatunsidf.c: Likewise.
1274         * soft-fp/floatunsisf.c: Likewise.
1275         * soft-fp/floatunsitf.c: Likewise.
1276         * soft-fp/floatuntidf.c: Likewise.
1277         * soft-fp/floatuntisf.c: Likewise.
1278         * soft-fp/floatuntitf.c: Likewise.
1279         * soft-fp/gedf2.c: Likewise.
1280         * soft-fp/gesf2.c: Likewise.
1281         * soft-fp/getf2.c: Likewise.
1282         * soft-fp/ledf2.c: Likewise.
1283         * soft-fp/lesf2.c: Likewise.
1284         * soft-fp/letf2.c: Likewise.
1285         * soft-fp/muldf3.c: Likewise.
1286         * soft-fp/mulsf3.c: Likewise.
1287         * soft-fp/multf3.c: Likewise.
1288         * soft-fp/negdf2.c: Likewise.
1289         * soft-fp/negsf2.c: Likewise.
1290         * soft-fp/negtf2.c: Likewise.
1291         * soft-fp/op-1.h: Likewise.
1292         * soft-fp/op-2.h: Likewise.
1293         * soft-fp/op-4.h: Likewise.
1294         * soft-fp/op-8.h: Likewise.
1295         * soft-fp/op-common.h: Likewise.
1296         * soft-fp/quad.h: Likewise.
1297         * soft-fp/single.h: Likewise.
1298         * soft-fp/soft-fp.h: Likewise.
1299         * soft-fp/subdf3.c: Likewise.
1300         * soft-fp/subsf3.c: Likewise.
1301         * soft-fp/subtf3.c: Likewise.
1302         * soft-fp/truncdfsf2.c: Likewise.
1303         * soft-fp/trunctfdf2.c: Likewise.
1304         * soft-fp/trunctfsf2.c: Likewise.
1305         * soft-fp/trunctfxf2.c: Likewise.
1306         * soft-fp/unorddf2.c: Likewise.
1307         * soft-fp/unordsf2.c: Likewise.
1308         * soft-fp/unordtf2.c: Likewise.
1310 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1312         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1313         (_FP_MUL_MEAT_D): Ditto.
1314         (_FP_DIV_MEAT_S): Ditto.
1315         (_FP_DIV_MEAT_D): Ditto.
1316         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1317         t-softfp-sfdf and t-softfp to tmake_file.
1319 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1321         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1322         * config/i386/crtprec.c: Ditto.
1324 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1325             Shiva Chen  <shiva0217@gmail.com>
1327         * config.host (nds32*-elf*): Add nds32 target.
1328         * config/nds32 : New directory and files.
1330 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1332         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1333         * config.host (cpu_type) <Setting default>: Add entry for
1334         crisv32-*-*.
1335         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1336         <crisv32-*-linux*>: Adjust.
1337         * longlong.h: Wrap the whole CRIS section in a single
1338         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1339         and sub_ddmmss.
1340         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1341         defined.
1342         [__CRIS__] (__umulsidi3): Define.
1343         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1344         * config/cris/sfp-machine.h: New file.
1345         * config/cris/umulsidi3.S: New file.
1346         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1347         * config/cris/arit.c (SIGNMULT): New macro.
1348         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1349         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1350         saving 3 out of originally 33 cycles from the fastest
1351         path, 3 out of 54 from the medium path and one from the longest
1352         path.  Improve comments.
1354 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1356         * sync.c: Remove static aliases and define each function directly
1357         under its real name.
1359 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1361         * config.host (hppa*64*-*-linux*): Define extra_parts.
1362         (hppa*-*-linux*): Likewise.
1364 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1366         * config/arc/crtgend.S: Add 2013 to Copyright years.
1367         * config/arc/gmon/atomic.h: Likewise.
1368         * config/arc/gmon/auxreg.h: Likewise.
1369         * config/arc/gmon/sys/gmon_out.h: Likewise.
1370         * config/arc/gmon/sys/gmon.h: Likewise.
1371         * config/arc/gmon/prof-freq.c: Likewise.
1372         * config/arc/gmon/mcount.c: Likewise.
1373         * config/arc/gmon/prof-freq-stub.S: Likewise.
1374         * config/arc/gmon/gmon.c: Likewise.
1375         * config/arc/gmon/machine-gmon.h: Likewise.
1376         * config/arc/gmon/profil.S: Likewise.
1377         * config/arc/gmon/dcache_linesz.S: Likewise.
1378         * config/arc/crtg.S: Likewise.
1379         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1380         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1381         * config/arc/ieee-754/adddf3.S: Likewise.
1382         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1383         * config/arc/ieee-754/fixsfsi.S: Likewise.
1384         * config/arc/ieee-754/gtsf2.S: Likewise.
1385         * config/arc/ieee-754/floatsisf.S: Likewise.
1386         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1387         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1388         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1389         * config/arc/ieee-754/fixdfsi.S: Likewise.
1390         * config/arc/ieee-754/addsf3.S: Likewise.
1391         * config/arc/ieee-754/gesf2.S: Likewise.
1392         * config/arc/ieee-754/floatsidf.S: Likewise.
1393         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1394         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1395         * config/arc/ieee-754/gtdf2.S: Likewise.
1396         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1397         * config/arc/ieee-754/uneqdf2.S: Likewise.
1398         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1399         * config/arc/ieee-754/uneqsf2.S: Likewise.
1400         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1401         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1402         * config/arc/ieee-754/eqdf2.S: Likewise.
1403         * config/arc/ieee-754/ordsf2.S: Likewise.
1404         * config/arc/ieee-754/divsf3.S: Likewise.
1405         * config/arc/ieee-754/divdf3.S: Likewise.
1406         * config/arc/ieee-754/floatunsidf.S: Likewise.
1407         * config/arc/ieee-754/orddf2.S: Likewise.
1408         * config/arc/ieee-754/eqsf2.S: Likewise.
1409         * config/arc/ieee-754/gedf2.S: Likewise.
1410         * config/arc/crtn.S: Likewise.
1411         * config/arc/crti.S: Likewise.
1412         * config/arc/t-arc700-uClibc: Likewise.
1413         * config/arc/asm.h: Likewise.
1414         * config/arc/libgcc-excl.ver: Likewise.
1415         * config/arc/t-arc-newlib: Likewise.
1416         * config/arc/divtab-arc700.c: Likewise.
1417         * config/arc/initfini.c: Likewise.
1418         * config/arc/fp-hack.h: Likewise.
1420 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1421             Diego Novillo  <dnovillo@google.com>
1423         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1424         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1425         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1426         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1428 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1429             Brendan Kehoe  <brendan@zen.org>
1430             Simon Cook  <simon.cook@embecosm.com>
1432         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1433         * config/arc: New directory.
1434         * longlong.h [__arc__] (umul_ppmm): Remove.
1435         [__arc__] (__umulsidi3): Define.
1436         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1437         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1439 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1441         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1442         CreateSemaphoreA.
1443         * config/i386/gthr-win32.h: Likewise.
1445 2013-09-16  DJ Delorie  <dj@redhat.com>
1447         * config/rl78/vregs.h: Add G10 register definitions.
1448         * config/rl78/lib2mul.c: Enable for RL78/G10.
1449         * config/rl78/lib2div.c: Likewise.
1450         * config/rl78/lshrsi3.S: Use vregs.h.
1451         * config/rl78/cmpsi2.S: Likewise.
1452         * config/rl78/trampoline.S: Likewise.
1453         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1455 2013-09-14  DJ Delorie  <dj@redhat.com>
1456             Nick Clifton  <nickc@redhat.com>
1458         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1459         * config/rl78/vregs.h: New.
1460         * config/rl78/signbit.S: New file.  Implements signbit function.
1461         * config/rl78/divmodsi.S: New.
1462         * config/rl78/divmodhi.S: New.
1463         * config/rl78/divmodqi.S: New.
1464         * config/rl78/t-rl78: Build them here...
1465         * config/rl78/lib2div.c: ...but not here.
1467 2013-09-12  DJ Delorie  <dj@redhat.com>
1469         * config.host (msp*-*-elf): New.
1470         * config/msp430/: New port.
1472 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1474         PR gcov-profile/58127
1475         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1476         __thread var for emulated TLS.
1477         (__gcov_indirect_call_counters): Likewise.
1479 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1480             Catherine Moore  <clm@codesourcery.com>
1481             Richard Sandiford <rdsandiford@googlemail.com>
1483         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1484         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1485         (CALL_STUB_NO_RET): Likewise.
1486         (CALL_STUB_RET): Likewise.
1487         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1488         __mips16_ret call/return stub symbols.
1489         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1490         to tmake_file.
1492 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1494         * config.host <mips*-*-linux*>: Remove a stray comment.
1496 2013-08-10  Jan Hubicka  <jh@suse.cz>
1498         Work around binutils PR14342
1499         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1500         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1501         (L_gcov_indirect_call_profiler_v2): New.
1503 2013-08-06  Jan Hubicka  <jh@suse.cz>
1505         * libgcov.c (__gcov_indirect_call_callee,
1506         __gcov_indirect_call_counters): New global vars.
1507         (__gcov_indirect_call_profiler): replace by ...
1508         (__gcov_indirect_call_profiler_v2) ... this one.
1510 2013-08-06  Caroline Tice  <cmtice@google.com>
1512         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1513         vtv_start_preinit.o and vtv_end_preinit.o.
1514         * configure.ac: Add code to check/set enable_vtable_verify.
1515         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1516         true.
1517         * vtv_start_preinit.c: New file.
1518         * vtv_end_preinit.c: New file.
1519         * vtv_start.c: New file.
1520         * vtv_end.c: New file.
1521         * configure: Regenerated.
1523 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1525         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1526         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1527         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1528         GPL-3.0-with-GCC-exception.
1530 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1532         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1533         ISA and up.
1535 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1537         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1538         mapping for FPRs when creating the fallback framestate.
1540 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1542         PR target/57516
1543         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1544         (__round_s2_const, __round_u2_const)
1545         (__round_s4_const, __round_u4_const, __round_x8):
1546         Saturate result if addition result cannot be represented.
1548 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1550         * libgcc2.c: Don't include <limits.h>.
1552 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1554         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1556 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1558         PR target/29776
1559         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1561 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1563         PR middle-end/36041
1564         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1565         Define.
1566         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1567         instead of table lookups.
1568         (__popcountDI2): Likewise.
1570 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
1572         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1573         correctly.
1575 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1577         PR other/53317
1578         * soft-fp/adddf3.c: Update from glibc.
1579         * soft-fp/addsf3.c: Likewise.
1580         * soft-fp/addtf3.c: Likewise.
1581         * soft-fp/divdf3.c: Likewise.
1582         * soft-fp/divsf3.c: Likewise.
1583         * soft-fp/divtf3.c: Likewise.
1584         * soft-fp/double.h: Likewise.
1585         * soft-fp/eqdf2.c: Likewise.
1586         * soft-fp/eqsf2.c: Likewise.
1587         * soft-fp/eqtf2.c: Likewise.
1588         * soft-fp/extenddftf2.c: Likewise.
1589         * soft-fp/extended.h: Likewise.
1590         * soft-fp/extendsfdf2.c: Likewise.
1591         * soft-fp/extendsftf2.c: Likewise.
1592         * soft-fp/fixdfdi.c: Likewise.
1593         * soft-fp/fixdfsi.c: Likewise.
1594         * soft-fp/fixsfdi.c: Likewise.
1595         * soft-fp/fixsfsi.c: Likewise.
1596         * soft-fp/fixtfdi.c: Likewise.
1597         * soft-fp/fixtfsi.c: Likewise.
1598         * soft-fp/fixunsdfdi.c: Likewise.
1599         * soft-fp/fixunsdfsi.c: Likewise.
1600         * soft-fp/fixunssfdi.c: Likewise.
1601         * soft-fp/fixunssfsi.c: Likewise.
1602         * soft-fp/fixunstfdi.c: Likewise.
1603         * soft-fp/fixunstfsi.c: Likewise.
1604         * soft-fp/floatdidf.c: Likewise.
1605         * soft-fp/floatdisf.c: Likewise.
1606         * soft-fp/floatditf.c: Likewise.
1607         * soft-fp/floatsidf.c: Likewise.
1608         * soft-fp/floatsisf.c: Likewise.
1609         * soft-fp/floatsitf.c: Likewise.
1610         * soft-fp/floatundidf.c: Likewise.
1611         * soft-fp/floatundisf.c: Likewise.
1612         * soft-fp/floatunditf.c: Likewise.
1613         * soft-fp/floatunsidf.c: Likewise.
1614         * soft-fp/floatunsisf.c: Likewise.
1615         * soft-fp/floatunsitf.c: Likewise.
1616         * soft-fp/gedf2.c: Likewise.
1617         * soft-fp/gesf2.c: Likewise.
1618         * soft-fp/getf2.c: Likewise.
1619         * soft-fp/ledf2.c: Likewise.
1620         * soft-fp/lesf2.c: Likewise.
1621         * soft-fp/letf2.c: Likewise.
1622         * soft-fp/muldf3.c: Likewise.
1623         * soft-fp/mulsf3.c: Likewise.
1624         * soft-fp/multf3.c: Likewise.
1625         * soft-fp/negdf2.c: Likewise.
1626         * soft-fp/negsf2.c: Likewise.
1627         * soft-fp/negtf2.c: Likewise.
1628         * soft-fp/op-1.h: Likewise.
1629         * soft-fp/op-2.h: Likewise.
1630         * soft-fp/op-4.h: Likewise.
1631         * soft-fp/op-8.h: Likewise.
1632         * soft-fp/op-common.h: Likewise.
1633         * soft-fp/quad.h: Likewise.
1634         * soft-fp/single.h: Likewise.
1635         * soft-fp/soft-fp.h: Likewise.
1636         * soft-fp/subdf3.c: Likewise.
1637         * soft-fp/subsf3.c: Likewise.
1638         * soft-fp/subtf3.c: Likewise.
1639         * soft-fp/truncdfsf2.c: Likewise.
1640         * soft-fp/trunctfdf2.c: Likewise.
1641         * soft-fp/trunctfsf2.c: Likewise.
1642         * soft-fp/unorddf2.c: Likewise.
1643         * soft-fp/unordsf2.c: Likewise.
1644         * soft-fp/unordtf2.c: Likewise.
1645         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1646         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1647         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1648         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1649         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1650         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1651         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1652         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1653         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1654         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1655         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1656         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1658 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
1660         * config/mips/lib2funcs.c: New file.
1661         * config/mips/t-mips (LIB2ADD_ST): Add it.
1663 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
1665         PR target/6526
1666         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1667         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
1669 2013-06-08  Walter Lee  <walt@tilera.com>
1671         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1672         Replace int64_t with long long.  Add __extension__ where
1673         appropriate.
1674         * config/tilepro/atomic.c: Include config.h.
1676 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
1678         * config.host (arm-wrs-vxworks): Configure with other soft float.
1680 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
1682         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1683         (mips64r5900el-*-elf*): New configurations.
1685 2013-06-04  Alan Modra  <amodra@gmail.com>
1687         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1689 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
1691         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1693 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
1695         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1696         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1697         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1699 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1701         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1702         (powerpc-wrs-vxworks): Likewise.
1704 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1706         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1707         signal frames as well.
1708         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1709         STACK_BIAS to the CFA offset.
1711 2013-05-17  Richard Henderson  <rth@redhat.com>
1713         PR target/49146
1714         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1715         (execute_cfa_program): Use it when storing to fs->regs.
1717 2013-05-08  Kai Tietz  <ktietz@redhat.com>
1719         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1720         (__deregister_frame_info): Likewise.
1722 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
1724         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1725         NaN's payload.
1727         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1729 2013-04-25  Alan Modra  <amodra@gmail.com>
1731         * config.host: Match little-endian powerpc-linux.
1733 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
1735         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1736         as 'unsigned long long' instead of 'unsigned long'.
1737         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1738         'signed long'.
1740 2013-04-10  Julian Brown  <julian@codesourcery.com>
1742         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1743         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1744         unsigned char/unsigned short.
1745         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1747 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1749         PR other/55274
1750         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1752 2013-04-04  Meador Inge  <meadori@codesourcery.com>
1754         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1755         computing the location of the link register.
1756         (aeabi_uldivmod): Ditto.
1758 2013-03-27  Kai Tietz  <ktietz@redhat.com>
1760         * config.host: Add support for cygwin x64 target.
1761         * configure: Regenerated.
1763 2013-03-26  Walter Lee  <walt@tilera.com>
1765         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1766         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1768 2013-03-25  Kai Tietz  <ktietz@redhat.com>
1770         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1772 2013-03-20  Robert Mason  <rbmj@verizon.net>
1774         * config/vxlib-tls.c (__gthread_get_tsd_data,)
1775         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1776         (__gthread_leave_tsd_dtor_context): Add prototypes.
1777         (tls_delete_hook): Update.
1779 2013-03-20  Catherine Moore  <clm@codesourcery.com>
1780             Joseph Myers  <joseph@codesourcery.com>
1781             Chao-ying Fu  <fu@mips.com>
1783         * config/mips/mips16.S:  Don't build for microMIPS.
1784         * config/mips/linux-unwind.h: Handle microMIPS frame.
1785         * config/mips/crtn.S (fini, init): New labels.
1787 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
1789         PR tree-optimization/53265
1790         * unwind-dw2.c (execute_cfa_program): Avoid
1791         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1792         on targets with DWARF_FRAME_REGISTERS < 32.
1794 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
1796         PR target/49880
1797         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1798         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1800 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
1802         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1803         sandybridge processors.
1805 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
1807         PR target/56529
1808         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1809         inclusion list.
1811 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1813         * config/microblaze/crti.S: Setup stack protection at entry
1815 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
1817         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1818         (__rotldi3): Shift bytewise if applicable.
1820 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
1822         * config/aarch64/sync-cache.c
1823         (__aarch64_sync_cache_range): Silence warnings.
1825 2013-02-25  Catherine Moore  <clm@codesourcery.com>
1827         Revert:
1828         2013-02-24  Catherine Moore  <clm@codesourcery.com>
1829             Joseph Myers  <joseph@codesourcery.com>
1830             Chao-ying Fu  <fu@mips.com>
1832         * config/mips/mips16.S:  Don't build for microMIPS.
1833         * config/mips/linux-unwind.h: Handle microMIPS frame.
1834         * config/mips/crtn.S (fini, init): New labels.
1836 2013-02-24  Catherine Moore  <clm@codesourcery.com>
1837             Joseph Myers  <joseph@codesourcery.com>
1838             Chao-ying Fu  <fu@mips.com>
1840         * config/mips/mips16.S:  Don't build for microMIPS.
1841         * config/mips/linux-unwind.h: Handle microMIPS frame.
1842         * config/mips/crtn.S (fini, init): New labels.
1844 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1845         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 
1846         as dividend.
1848 2013-02-16  Alan Modra  <amodra@gmail.com>
1850         PR target/55431
1851         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1852         (ppc_fallback_frame_state): Always set up save locations for fp
1853         and altivec.  Don't bother with non-callee-saved regs, r0-r13
1854         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1856 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
1858         PR target/54222
1859         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1860         _ssmulHA, _ssmulSA.
1861         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1862         _ssmulha3, _usmulusa3, _ssmulsa3.
1863         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1864         (__muldi3): XCALL __muldi3_6 instead of rcall.
1865         (__umulsidi3, __mulsidi3): New functions.
1866         (do_prologue_saves, do_epilogue_restores): New .macros.
1867         (__divdi3_moddi3): Use them.
1868         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1869         (__usmulusa3, __ssmulsa3): New functions.
1871 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
1872             Jack Howarth  <howarth@bromo.med.uc.edu>
1873             Patrick Marlier  <patrick.marlier@gmail.com>
1875         PR libitm/55693
1876         * config/darwin-crt-tm.c: Remove dummy functions hack.
1878 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
1880         PR target/54222
1881         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1882         * config/avr/lib2-object.mk: New iterator to build objects from it.
1883         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1884         lib2funcs.c.
1885         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1886         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1887         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1888         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1889         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1890         * config/avr/lib1funcs-fixed.S: Implement them.
1892 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
1894         Update copyright years.
1896 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
1898         PR target/54601
1899         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1900         Add crtcxa to extra_parts.
1901         * config/rs6000/exit.h: New file.
1902         * config/rs6000/cxa_atexit.c: New file.
1903         * config/rs6000/cxa_finalize.c: New file.
1904         * config/rs6000/crtcxa.c: New file.
1905         * config/rs6000/t-aix-cxa: New file.
1906         * config/rs6000/libgcc-aix-cxa.ver: New file.
1908 2013-01-31  Nick Clifton  <nickc@redhat.com>
1910         * config/v850/lib1funcs.S: Add support for e3v5 architecture
1911         variant.
1913 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
1915         PR target/54222
1916         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1917         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
1918         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1919         _divQQ,  _divHQ,  _divHA,  _divSA,
1920         _divUQQ, _divUHQ, _divUHA, _divUSA.
1922 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
1924         * config.host(microblaze*-linux*): tmake_file: Remove
1925         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1926         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1927         to exclude functions from being built with libgcc.c and use
1928         the microblaze assembly.
1930 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1932         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1933         extra_parts.
1935 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
1937         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
1938         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
1939         __UINTPTR_TYPE__; also cast 'base' to the same type before the
1940         alignment operation.
1942 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
1944         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
1945         loop start address for cache clearing.
1947 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1949         * config/avr/lib1funcs.S: Remove trailing blanks.
1950         * config/avr/lib1funcs-fixed.S: Ditto.
1952 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1954         * config/avr/avr-lib.h: Add GPL copyright notice.
1956 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1958         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
1959         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
1960         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
1961         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
1963 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
1965         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
1966         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
1968 2013-01-04  Nick Clifton  <nickc@redhat.com>
1970         * config/v850/lib1funcs.S: Only provide CALLT support functions if
1971         the CALLT instruction is supported.
1973 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
1975         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
1976         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
1978 2012-12-13  John Tytgat  <John@bass-software.com>
1980         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
1981         is 25.
1983 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
1985         PR libgcc/55451
1986         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
1987         undefined signed overflows.
1989 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
1991         PR target/55344
1992         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
1994 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
1996         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
1997         (FP_TRAPPING_EXCEPTIONS): Define.
1998         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
1999         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2001 2012-12-04  Richard Henderson  <rth@redhat.com>
2003         PR bootstrap/55571
2004         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2006 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2008         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2009         (FP_EX_SHIFT): Define.
2010         (FP_TRAPPING_EXCEPTIONS): Define.
2012 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2014         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2015         (FP_ROUNDMODE): Use FP_RND_MASK.
2016         * config/aarch64/sfp-exceptions.c: New.
2017         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2018         Use __sfp_handle_exceptions.
2020 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2022         * config.host: (arm*-*-freebsd*): Remove.
2023         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2024         (arm*-*-elf*): Remove.
2025         (arm*-*-wince-pe*): Remove.
2026         * arm/unwind-arm.c (struct fpa_reg): Delete.
2027         (struct fpa_regs): Delete.
2028         (phase1_vrs): Remove fpa element.
2029         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2030         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2031         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2032         * ieee754-sf.S (floatundisf): Remove FPA support.
2033         (floatdisf): Likewise.
2034         * ieee75f-df.S (floatundidf): Likewise.
2035         (floatdidf): Likewise.
2037 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2039         PR target/55445
2040         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2041         * unwind-generic.h: Likewise.
2042         * unwind-seh.c: Likewise.
2044 2012-11-28  Richard Henderson  <rth@redhat.com>
2046         PR libgcc/48076
2047         * emutls.c (__emutls_get_address): Avoid race condition between
2048         obj->loc.offset read and emutls_key initialization.
2050 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2052         Adjust decimal point of signed accum mode to GCC default.
2054         PR target/54222
2055         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2056         _divqq_helper.
2057         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2058         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2059         (__mulha3, __mulsa3)
2060         (__divqq3, __divha3, __divsa3): Adjust to new position of
2061         decimal point of signed accum types.
2063         (__mulusa3_round): New function.
2064         (__mulusa3): Use it.
2065         (__divqq_helper): New function.
2066         (__udivuqq3): Use it.
2068 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2070         PR bootstrap/55370
2071         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2073 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2075         PR bootstrap/55051
2076         * libgcov.c (gcov_exit): Remove merged program summary
2077         comparison unless !GCOV_LOCKED.
2079 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2081         * soft-fp: Updated from glibc upstream.
2083 2012-11-06  Ian Lance Taylor  <iant@google.com>
2085         * generic-morestack.c (__generic_morestack): Align the returned
2086         stack pointer to a 32 byte boundary.
2087         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2088         increment the return address until we have decided that we don't
2089         have a varargs function.
2090         (__morestack) [32-bit]: Align stack correctly when calling C
2091         functions.
2092         (__morestack) [64-bit]: Likewise.
2094 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2096         * configure: Regenerate.
2098 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2100         PR target/55175
2101         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2102         * config/i386/sfp-machine.h: Guard exception handling
2103         code with _SOFT_FLOAT.
2104         * config/i386/32/sfp-machine.h: Guard rounding handling
2105         code with _SOFT_FLOAT.
2106         * config/i386/64/sfp-machine.h: Ditto.
2108 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2110         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2111         as extra_parts.
2113 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2115         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2116         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2117         when appropriate.  Correct structure element types.
2118         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2119         -minline-all-stringops from compile flags.
2121 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2123         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2125 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2127         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2129 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2131         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2132         tmake_file.
2134 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2135             Jim MacArthur  <jim.macarthur@arm.com>
2136             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2137             Nigel Stephens  <nigel.stephens@arm.com>
2138             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2139             Richard Earnshaw  <rearnsha@arm.com>
2140             Sofiane Naci  <sofiane.naci@arm.com>
2141             Stephen Thomas  <stephen.thomas@arm.com>
2142             Tejas Belagod  <tejas.belagod@arm.com>
2143             Yufeng Zhang  <yufeng.zhang@arm.com>
2145         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2146         * config/aarch64/crti.S: New file.
2147         * config/aarch64/crtn.S: New file.
2148         * config/aarch64/linux-unwind.h: New file.
2149         * config/aarch64/sfp-machine.h: New file.
2150         * config/aarch64/sync-cache.c: New file.
2151         * config/aarch64/t-aarch64: New file.
2152         * config/aarch64/t-softfp: New file.
2154 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2156         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2157         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2158         no-longer-needed LDBU insns.
2160 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2162         * config.host
2163         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2164         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2166 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2168         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2170 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2172         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2174 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2176         * configure: Regenerate.
2177         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2179 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2181         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2182         instructions for 64bit targets only.
2184 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2186         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2187         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2188         * config/i386/32/sfp-machine.h: ... here.
2189         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2190         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2191         New defines.
2193 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2195         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2196         as unused.
2197         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2199 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2201         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2202         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2203         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2204         (ElfW): Likewise.
2206 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2208         PR other/53889
2209         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2210         Fix parameter names.
2212 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2214         PR target/33135
2215         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2216         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2217         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2219 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2221         PR target/50457
2222         * config/sh/linux-atomic.S: Delete.
2223         * config/sh/linux-atomic.c: New.
2224         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2225         linux-atomic.c.  Add cflags to disable warnings.
2227 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2229         PR other/53889
2230         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2231         function.
2232         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2233         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2234         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2235         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2236         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2237         Likewise.
2238         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2239         Likewise.
2240         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2241         Likewise.
2242         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2243         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2245 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2247         * config.host (hppa-*-openbsd*): New target.
2248         * config/pa/t-openbsd: New file.
2250 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2252         PR target/54222
2253         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2254         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2255         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2256         (__divsa3): Use __negsi2 to negate r_quoL.
2257         * config/avr/lib1funcs.S (FALIAS): New macro.
2258         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2259         (__negsi2): ...this new function.
2260         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2261         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2262         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2263         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2264         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2265         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2267 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2269         PR target/54089
2270         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2271         (lshrsi3): Reimplement as lshrsi3_r0.
2273 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2275         PR target/46191
2276         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2277         of libgcc.a.
2279 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2281         PR gcov-profile/54487
2282         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2283         differences.
2285 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2287         PR target/54461
2288         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2289         not configured --with-avrlibc=no.
2290         * config/avr/t-avrlibc: New file.
2291         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2292         (DPBIT_FUNCS): Ditto.
2293         (TPBIT_FUNCS): Ditto.
2295 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2297         * libgcov.c (struct gcov_summary_buffer): New structure.
2298         (gcov_histogram_insert): New function.
2299         (gcov_compute_histogram): Ditto.
2300         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2301         histograms during summary merging.
2303 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2305         * config.host (x86_64-*-openbsd*): New target.
2307 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2309         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2310         attribute.
2312 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2314         PR target/54222
2315         * config/avr/t-avr (conv_X): Rename to func_X.
2317 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2319         PR target/54222
2320         * config/avr/lib1funcs-fixed.S: New file.
2321         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2322         after they are used.
2323         (neg2, neg4): New macros.
2324         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2325         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2326         (__umulhisi3): Speed up MUL variant if there is enough flash.
2327         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2328         avr-modes.def.
2329         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2330         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2331         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2332         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2333         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2334         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2335         (LIB2FUNCS_EXCLUDE): Add supported functions.
2337 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2339         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2340         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2341         libgcc-s-objects.
2342         * fixed-obj.mk: Only expand dependency if $o is not in
2343         LIB2FUNCS_EXCLUDE.
2345 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2347         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2349 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2351         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2352         depend on --enable-shared.
2353         ($(lib1asmfuncs-o)): Use %.vis files independent of
2354         --enable-shared.
2355         * static-object.mk ($(base)$(objext), $(base).vis)
2356         ($(base)_s$(objext)): Use same rules for visibility handling as in
2357         shared-object.mk.
2359 2012-08-21  Ian Lance Taylor  <iant@google.com>
2361         * config/i386/morestack.S (__morestack_non_split): Increase amount
2362         of space allocated for non-split code stack.
2364 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2366         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2367         even if inhibit_libc.
2369 2012-08-17  Julian Brown  <julian@codesourcery.com>
2371         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2372         -fexceptions -fnon-call-exceptions if not defined.
2373         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2374         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2376 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2378         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2379         type.
2381 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2383         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2384         rs6000/t-slibgcc-aix.
2386 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2388         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2390 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2392         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2394 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2396         PR driver/54171
2397         * Makefile.in (version): Replace top_srcdir with srcdir.
2399 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2401         * Makefile.in (version): set to BASE-VER file from gcc directory.
2403 2012-08-01  Nick Clifton  <nickc@redhat.com>
2405         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2406         Implements __clrsb for an HImode argument.
2408 2012-07-31  Nick Clifton  <nickc@redhat.com>
2410         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2411         Implements __clrsb for an HImode argument.
2412         * config/stormy16/clrsbhi2.c: New file:
2413         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2415 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2417         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2419 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2420             Richard Henderson  <rth@redhat.com>
2422         * unwind-seh.c: New file.
2423         * unwind-generic.h: Include windows.h for SEH.
2424         (_Unwind_Exception): Use 6 private fields for SEH.
2425         (_GCC_specific_handler): Declare.
2426         * unwind-c.c (__gcc_personality_seh0): New function.
2427         Adjust for SEH.
2428         * config/i386/libgcc-cygming.ver: New file.
2429         * config/i386/t-seh-eh: New file.
2430         * config.host (x86_64-*-mingw*): Default to seh.
2432 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2434         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2436 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2438         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2439         __builtin_expect when checking for exceptions.
2440         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2442 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2444         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2445         function declaration.
2446         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2447         (FP_RND_MASK): New.
2448         * config/ia64/sfp-exceptions.c: New.
2449         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2451 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2453         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2454         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2455         * config/i386/64/sfp-machine: ... (delete here) ...
2456         * config/i386/sfp-machine.h: ... to here.
2457         (FP_EX_MASK): Remove.
2458         (FP_RND_MASK): New.
2459         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2461 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2463         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2464         * config/i386/libgcc-sol2.ver: Ditto.
2465         * config/i386/libgcc-glibc.ver: Ditto.
2467 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2469         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2470         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2471         pthread_cancel.
2473 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2475         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2476         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2477         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2478         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2479         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2480         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2481         * config/i386/64/sfp-machine: ... (delete here) ...
2482         * config/i386/sfp-machine.h: ... to here.
2483         (FP_EX_MASK): New.
2484         (__sfp_handle_exceptions): New function declaration.
2485         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2486         * config/i386/sfp-exceptions.c: New.
2487         * config/i386/t-softfp: New.
2488         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2489         i386/t-softfp to tmake_file.
2491 2012-06-03  David S. Miller  <davem@davemloft.net>
2493         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2494         change.
2496 2012-05-31  David S. Miller  <davem@davemloft.net>
2498         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2499         multiply and divide instructions on 32-bit when V9.
2500         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2502 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2504         * config/arm/ieee754-df.S: Fix typos.
2505         * config/arm/ieee754-sf.S: Fix typos.
2506         * config/c6x/libunwind.S: Fix typos.
2507         * config/epiphany/udivsi3-float.c: Fix typos.
2508         * config/microblaze/muldi3_hard.S: Fix typos.
2509         * config/picochip/adddi3.S: Fix typos.
2510         * config/picochip/ashlsi3.S: Fix typos.
2511         * config/picochip/ashrsi3.S: Fix typos.
2512         * config/picochip/clzsi2.S: Fix typos.
2513         * config/picochip/cmpsi2.S: Fix typos.
2514         * config/picochip/divmod15.S: Fix typos.
2515         * config/picochip/divmodhi4.S: Fix typos.
2516         * config/picochip/divmodsi4.S: Fix typos.
2517         * config/picochip/longjmp.S: Fix typos.
2518         * config/picochip/lshrsi3.S: Fix typos.
2519         * config/picochip/parityhi2.S: Fix typos.
2520         * config/picochip/popcounthi2.S: Fix typos.
2521         * config/picochip/setjmp.S: Fix typos.
2522         * config/picochip/subdi3.S: Fix typos.
2523         * config/picochip/ucmpsi2.S: Fix typos.
2524         * config/picochip/udivmodhi4.S: Fix typos.
2525         * config/picochip/udivmodsi4.S: Fix typos.
2526         * config/spu/divv2df3.c: Fix typos.
2527         * config/spu/mfc_multi_tag_release.c: Fix typos.
2528         * config/spu/mfc_tag_release.c: Fix typos.
2529         * configure.ac: Fix typos.
2530         * configure: Regenerate.
2532 2012-05-25  Ian Lance Taylor  <iant@google.com>
2534         * config/i386/morestack.S (__morestack_non_split): Check whether
2535         caller is varargs and needs %bp to hold the stack frame on return.
2537 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2539         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2540         sequence in the non pic case on VxWorks.
2542 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2544         * Makefile.in: Move dependency on install-unwind_h from
2545         "install-leaf" to "install".
2547 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2549         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2550         Use a separate command for stamp removals.
2552 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2554         PR bootstrap/53183
2555         * configure.ac: Define the default includes to being none.
2556         * configure: Regenerate.
2558 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2560         * Makefile.in (install-unwind_h): Rename into ...
2561         (install-unwind_h-forbuild): New target.
2562         (all): Use it instead of the former install-unwind_h.
2563         (install-unwind_h): Reinstate, copy to user install destination
2564         for include files, not to the internal gcc object directory one.
2565         (install-leaf): Depend on it.
2567 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2569         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2570         register numbers. LR_REGNO replaces R_LR.
2571         (ucontext_for): New, helper for ...
2572         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2573         and 5.3 of ...
2574         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2576 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2578         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2579         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2580         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2581         i386/t-cpuinfo ...
2582         (i[34567]86-*-*, x86_64-*-*): ... here.
2584         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2585         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2587         * config/i386/i386-cpuinfo.c: Rename to ...
2588         * config/i386/cpuinfo.c: ... this.
2589         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2591         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2592         (libgcc_cv_init_priority): New test.
2593         * configure: Regenerate.
2594         * config.in: New file.
2595         * Makefile.in (clean): Rename config.h to auto-target.h.
2596         (config.h): Likewise.
2597         (stamp-h): Likewise.
2599         * config/i386/cpuinfo.c (auto-target.h): Include.
2600         (CONSTRUCTOR_PRIORITY): Define.
2601         (__cpu_indicator_init): Use it.
2603 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2605         * longlong.h: Use a URL instead of an FSF postal address.
2606         Replace spaces with tab.
2608 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2610         * libgcov.c (gcov_clear, __gcov_reset): New functions.
2611         (__gcov_dump): Ditto.
2612         (gcov_dump_complete): New global variable.
2613         (gcov_exit): Export hidden to enable use in L_gcov_dump.
2614         (__gcov_flush): Outline functionality now in gcov_clear.
2615         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2617 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
2619         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2620         (mips*-*-linux*): Include mips/t-tpbit when long double is
2621         16 bytes long.
2623 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
2625         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2626         (get_available_features): New argument. Check for AVX2.
2627         (__cpu_indicator_init): Modify call to get_available_features.
2629 2012-04-25  Alan Modra  <amodra@gmail.com>
2631         * config/rs6000/crtsavevr.S: New file.
2632         * config/rs6000/crtrestvr.S: New file.
2633         * config/rs6000/t-savresfgpr: Build the above.
2634         * config/rs6000/t-netbsd: Likewise.
2636 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2638         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2640 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2642         * libgcc/config/i386/i386-cpuinfo.c: New file.
2643         * libgcc/config/i386/t-cpuinfo: New file.
2644         * libgcc/config.host: Include t-cpuinfo.
2645         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2647 2012-04-24  Chao-ying Fu  <fu@mips.com>
2649         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2651 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
2653         struct siginfo vs. siginfo_t
2655         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2656         siginfo_t instead of struct siginfo.
2657         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2658         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2659         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2660         (ia64_handle_unwabi): Likewise.
2661         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2662         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2663         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2664         (sh_fallback_frame_state): Likewise.
2665         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2666         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2668 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2670         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2671         system call number.
2673 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
2675         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2676         if it hasn't been previously saved.
2678 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2680         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2681         only for glibc.
2683 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
2685         PR target/52737
2686         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2687         instead of __AVR_HAVE_8BIT_SP__.
2689 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2691         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2692         (unw_table_entry): Use unw_word instead of unsigned long.
2693         (_Unwind_FindTableEntry): Likewise.
2694         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2695         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2696         (_Unwind_FindTableEntry): Likewise.
2697         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2698         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2699         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2700         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2701         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2702         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2703         (uw_init_context_1, uw_install_context): Likewise.
2704         (unw_word): Move to unwind-ia64.h
2706 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2708         * config/vms/vms-ucrt0.c: Update copyright years.
2709         Add a sanity check.
2710         (___gcc_main_flags): Declare.
2711         (__main): Check flags to remap argv and exit code.
2712         * config.host (*-*-*vms*): Adjust extra_parts.
2713         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2714         (crt0.o): Add.
2716 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
2718         * arm/lib1funcs.asm (ctzsi2): New function.
2719         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2720         * arm/t-linux (LIB1ASMFUNCS): Likewise.
2721         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2722         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2723         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2724         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2726 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
2728         * config.host: Add bits to support powerpc64-*-freebsd*.
2729         * config/rs6000/freebsd-unwind.h: New file.
2730         * config/rs6000/t-freebsd64: New file.
2732 2012-03-20  Richard Guenther  <rguenther@suse.de>
2734         PR gcov-profile/52627
2735         * libgcov.c (init_mx): Fix mutex name.
2737 2012-03-16  Tristan Gingold  <gingold@adacore.com>
2739         * config/ia64/vms-unwind.h: Remove ulong (and replace
2740         it by unw_reg where used).  Define unw_reg with __int64.
2742 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2744         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2745         Solaris 8 handling.
2746         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2747         Solaris 8 handling.
2748         (sparc_is_sighandler): Likewise.
2750 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2752         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2753         <= saved reg size.
2755 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2757         * config/arm/crtn.S: Fix typo.
2759 2012-03-13  Richard Guenther  <rguenther@suse.de>
2761         * libgcov.c: Remove stdio.h include and NULL un-define.
2763 2012-03-13  Richard Guenther  <rguenther@suse.de>
2765         PR target/52569
2766         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2768 2012-03-13  Richard Guenther  <rguenther@suse.de>
2770         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2772 2012-03-13  Richard Guenther  <rguenther@suse.de>
2774         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2775         and __gthread_mutex_init_function definitions.
2777 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2779         * config.host (mips*-*-openbsd*): Remove.
2781 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2783         * config.host: Remove alpha*-dec-osf5.1* handling.
2784         * config/alpha/gthr-posix.c: Remove.
2785         * config/alpha/libgcc-osf5.ver: Remove.
2786         * config/alpha/osf5-unwind.h: Remove.
2787         * config/alpha/t-osf-pthread: Remove.
2788         * config/alpha/t-slibgcc-osf: Remove.
2789         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2790         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2791         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2792         * mkmap-flat.awk: Remove osf_export handling.
2794 2012-03-12  Richard Guenther  <rguenther@suse.de>
2796         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2797         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2798         (__gthread_mutex_init_function): New function.
2799         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2801         PR gcov/49484
2802         * libgcov.c: Include gthr.h.
2803         (__gcov_flush_mx): New global variable.
2804         (init_mx, init_mx_once): New functions.
2805         (__gcov_flush): Protect self with a mutex.
2806         (__gcov_fork): Re-initialize mutex after forking.
2807         * unwind-dw2-fde.c: Change condition under which to use
2808         __GTHREAD_MUTEX_INIT_FUNCTION.
2810 2012-03-12  Tristan Gingold  <gingold@adacore.com>
2812         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2813         * config/ia64/t-vms: Likewise.
2815 2012-03-11  Michael Hope  <michael.hope@linaro.org>
2817         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2818         for Thumb-2.
2820 2012-03-07  Walter Lee  <walt@tilera.com>
2822         * config/tilepro/atomic.c: Rename "atomic_" prefix to
2823         "arch_atomic_".
2824         (atomic_xor): Rename and move definition to
2825         config/tilepro/atomic.h.
2826         (atomic_nand): Ditto.
2827         * config/tilepro/atomic.h: Rename "atomic_" prefix to
2828         "arch_atomic_".
2829         (arch_atomic_xor): Move from config/tilepro/atomic.c.
2830         (arch_atomic_nand): Ditto.
2832 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2834         PR target/52507
2835         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2837 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2839         PR target/52505
2840         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2841         from RAM.
2843 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2845         PR target/52461
2846         PR target/52508
2847         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2848         if RAMPZ affects reading from RAM.
2849         (__tablejump_elpm__): Ditto.
2850         (.xload): Ditto.
2851         (__movmemx_hi): Ditto.
2852         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2853         (__do_global_dtors): Ditto.
2854         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2855         (__movmemx_hi): Ditto.
2857 2012-03-05  Richard Henderson  <rth@redhat.com>
2859         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2860         [ARM] (count_trailing_zeros): Use the builtin.
2862 2012-03-01  Kai Tietz  <ktietz@redhat.com>
2864         * soft-fp: Imported from glibc upstream.
2866 2012-02-28  Kai Tietz  <ktietz@redhat.com>
2868         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2869         for mingw-targets as attribute gcc_struct.
2871 2012-02-28  Ian Lance Taylor  <iant@google.com>
2873         * generic-morestack.c (__splitstack_releasecontext): Correct call
2874         to __morestack_release_segments.
2876 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2878         PR target/52390
2879         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2880         for __linux__ when removing signals from __morestack_fullmask.
2882 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
2884         PR target/52261
2885         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2887 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2889         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2890         instead of HAVE_INITFINI_ARRAY.
2891         * config/ia64/crtend.S: Likewise.
2893 2012-02-20  Kai Tietz  <ktietz@redhat.com>
2895         PR libstdc++/52300
2896         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2898         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2899         to w32-unwind.h header.
2901 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2903         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2904         (mips*-*-linux*): Remove t-slibgcc-libgcc.
2905         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2906         * config/mips/mips16.S (__mips16_rdhwr): Delete.
2908 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2910         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2912 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2914         PR libitm/52220
2915         * config/darwin-crt-tm.c: Correct typo.
2917 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2918             Patrick Marlier  <patrick.marlier@gmail.com>
2920         PR libitm/52220
2921         * config/darwin-crt-tm.c: Generate dummy functions.
2923 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2924             Patrick Marlier  <patrick.marlier@gmail.com>
2926         PR libitm/52042
2927         * config/darwin-crt-tm.c (getTMCloneTable): New function.
2928         (__doTMRegistrations): Call it.
2929         (__doTMdeRegistrations): Likewise.
2931 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
2932             Anatoly Sokolov <aesok@post.ru>
2933             Eric Weddington <eric.weddington@atmel.com>
2935         PR target/52261
2936         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2937         (__epilogue_restores__): Ditto.
2939 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
2941         PR target/51921
2942         PR target/52205
2943         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
2944         Solaris 11 and slightly reformat.
2945         (sparc_is_sighandler): Likewise.
2947 2012-02-14  Walter Lee  <walt@tilera.com>
2949         * config.host: Handle tilegx and tilepro.
2950         * config/tilegx/sfp-machine.h: New file.
2951         * config/tilegx/sfp-machine32.h: New file.
2952         * config/tilegx/sfp-machine64.h: New file.
2953         * config/tilegx/t-crtstuff: New file.
2954         * config/tilegx/t-softfp: New file.
2955         * config/tilegx/t-tilegx: New file.
2956         * config/tilepro/atomic.c: New file.
2957         * config/tilepro/atomic.h: New file.
2958         * config/tilepro/linux-unwind.h: New file.
2959         * config/tilepro/sfp-machine.h: New file.
2960         * config/tilepro/softdivide.c: New file.
2961         * config/tilepro/softmpy.S: New file.
2962         * config/tilepro/t-crtstuff: New file.
2963         * config/tilepro/t-tilepro: New file.
2965 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
2967         PR libstdc++/51296
2968         PR libstdc++/51906
2969         * gthr-posix.h: Allow static initializer macros to be disabled.
2970         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
2972 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
2974         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
2975         Add t-slibgcc-libgcc to tmake_file.
2976         * config/mips/libgcc-mips16.ver: Revert previous patch.
2977         * config/mips/mips16.S (__mips16_rdhwr): Hide.
2979 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
2980             Jayant R Sonar <jayant.sonar@kpitcummins.com>
2982         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
2983         * config/cr16/crti.S: New file.
2984         * config/cr16/crtlibid.S: New file.
2985         * config/cr16/crtn.S: New file.
2986         * config/cr16/lib1funcs.S: New file.
2987         * config/cr16/t-cr16: New file.
2988         * config/cr16/t-crtlibid: New file.
2989         * config/cr16/unwind-dw2.h: New file.
2990         * config/cr16/unwind-cr16.c: New file.
2991         * config/cr16/divmodhi3.c: New file.
2993 2012-01-25  Alan Modra  <amodra@gmail.com>
2995         * config/rs6000/t-linux64: Delete.  Move..
2996         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
2997         * config/rs6000/t-linux: ..and libgcc flags to here.
2999 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3001         * config.host (i[34567]86-*-interix3*):
3002         Change triplet to i[34567]86-*-interix[3-9]*.
3003         * configure: Regenerate.
3005 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3006             Richard Sandiford  <rdsandiford@googlemail.com>
3008         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3009         * config/mips/mips16.S (__mips16_rdhwr): New function.
3010         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3012 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3014         * libgcov.c (__gcov_init): Ignore objects with no functions.
3016 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3018         PR target/49868
3019         Extend __pgmx semantics to linearize memory.
3020         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3021         * config/avr/lib1funcs.S (__xload_1): New function.
3022         (__movmemx_qi, __movmemx_hi): New functions.
3023         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3024         semantics.
3026 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3028         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3029         purported sigacthandler address isn't null before dereferencing it.
3030         (sparc_is_sighandler): Likewise.
3032 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3034         PR ada/41929
3035         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3036         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3037         (sparc_is_sighandler): Likewise.
3038         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3040 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3042         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3043         compatibility thunks...
3044         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3045         (crtbeginS.o, crtendS.o): ... and these to ...
3046         * config/ia64/t-ia64-elf: ... this new file.
3047         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3048         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3050 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3052         * configure: Regenerate.
3053         * config/s390/t-crtstuff: Remove -fPIC.
3055 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3057         PR bootstrap/51006
3058         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3059         for NetBSD.
3061 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3063         PR target/51345
3064         * config/avr/lib1funcs.S: Remove FIXME comments.
3065         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3067 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3069         Implement light-weight DImode support.
3070         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3071         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3072         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3073         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3075 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3077         * libgcov.c (gcov_crc32): Remove global var.
3078         (free_fn_data): New function.
3079         (buffer_fn_data): Pass in filename, more robust error recovery.
3080         (crc32_unsigned): New function.
3081         (gcov_exit): More robust detection of new program. More robust
3082         error recovery.
3083         (__gcov_init): Do not update program's crc here.
3085 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3087         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3089 2011-12-21  Ian Lance Taylor  <iant@google.com>
3091         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3093 2011-12-20  Ian Lance Taylor  <iant@google.com>
3095         * config/i386/morestack.S (__morestack_non_split): If there is
3096         enough stack space already, don't split.  Ask for more stack space
3097         than we required.
3099 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3101         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3102         `sys/sdt.h'.
3103         (_Unwind_DebugHook): New function.
3104         (uw_restore_core_regs): New define.
3105         (unwind_phase2): Use uw_restore_core_regs instead of
3106         restore_core_regs.
3107         (unwind_phase2_forced): Likewise.
3108         (__gnu_Unwind_Resume): Likewise.
3110 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3112         * config/alpha/linux-unwind.h: Update copyright years.
3113         (MD_FROB_UPDATE_CONTEXT): New define.
3114         (alpha_frob_update_context): New function.
3116 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3118         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3119         tmake_file rather replacing it.
3121 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3123         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3124         function is not used for PPC64.
3125         (save_world): Amend comments.  Update the VRsave mask to reflect the
3126         saved regs.
3127         (rest_world): Update comments, do not  clobber r10, do not use r8.
3128         (eh_rest_world_r10): Amend comments, do not use r8.
3129         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3130         no longer used, move restore of CR and target address to the end of
3131         the routine.
3133 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3135         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3136         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3138 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3140         PR target/49313
3141         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3142         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3144 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3146         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3148 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3150         PR target/49313
3151         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3152         * config/avr/lib1funcs.S (__muldi3): New function.
3154 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3156         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3157         size of func_ptr.
3158         (__frame_dummy_init_array_entry): Likewise.
3160 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3162         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3164         PR target/51345
3165         PR target/51002
3166         * config/avr/lib1funcs.S (__prologue_saves__,
3167         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3168         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3170 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3172         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3174 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3176         PR other/51272
3177         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3178         (_ITM_deregisterTMCloneTable): Likewise.
3179         (__register_frame_info): Fix unused warning.
3180         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3181         pthread_default_stacksize_np): Likewise.
3182         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3184 2011-11-29  DJ Delorie  <dj@redhat.com>
3186         * config.host (rl78-*-elf): New case.
3187         * config/rl78: New directory for the Renesas RL78.
3189 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3191         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3192         formatting.
3194 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3196         PR other/51022
3197         * config/rs6000/t-savresfgpr: New file.
3198         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3199         $(srcdir)/config/rs6000/eabi.S.
3200         * config/rs6000/t-ppccomm-ldbl: Remove.
3201         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3202         tmake_file.
3203         (powerpc-*-eabispe*): Likewise.
3204         (powerpc-*-eabi*): Likewise.
3205         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3206         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3207         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3208         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3209         tmake_file.
3210         (powerpc-*-eabisim*): Likewise.
3211         (powerpc-*-elf*): Likewise.
3212         (powerpc-*-eabialtivec*): Likewise.
3213         (powerpc-xilinx-eabi*): Likewise.
3214         (powerpc-*-rtems*): Likewise.
3215         (powerpcle-*-elf*): Likewise.
3216         (powerpcle-*-eabisim*): Likewise.
3217         (powerpcle-*-eabi*): Likewise.
3219 2011-11-27  Ian Lance Taylor  <iant@google.com>
3221         * generic-morestack.c (__splitstack_find): Check for NULL old
3222         stack value.
3223         (__splitstack_resetcontext): New function.
3224         (__splitstack_releasecontext): New function.
3225         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3227 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3229         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3231 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3233         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3235 2011-11-26  Richard Henderson  <rth@redhat.com>
3237         * config/m68k/linux-atomic.c: New file.
3238         * config/m68k/t-linux: New file.
3239         * config.host (m68k-uclinux, m68k-linux): Use it.
3241 2011-11-26  Richard Henderson  <rth@redhat.com>
3243         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3244         (__TMC_END__): Only declare if hidden is available; in the definition,
3245         if hidden is unavailable add a null record.
3246         (deregister_tm_clones, register_tm_clones): New.
3247         (__do_global_dtors_aux, frame_dummy): Use them.
3248         (__do_global_dtors, __do_global_ctors_1): Likewise.
3250 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3252         * config/darwin-crt-tm.c: New file.
3253         * config.host (darwin): Build crttms.o crttme.o to provide
3254         startup and shutdown for tm clones.
3255         * config/t-darwin (crttms.o): New build rule.
3256         (crttme.o): Likewise.
3258 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3260         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3261         et al.
3263 2011-11-21  Richard Henderson  <rth@redhat.com>
3265         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3266         (__TMC_LIST__, __TMC_END__): New.
3267         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3268         (__do_global_dtors): Likewise.
3269         (frame_dummy): Call _ITM_registerTMCloneTable.
3270         (__do_global_ctors_1): Likewise.
3272 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3274         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3275         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3276         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3277         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3278         * config/i386/t-darwin64: Remove.
3279         * config/sh/t-netbsd (LIB2ADD): Remove.
3281 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3283         PR target/49313
3284         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3285         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3286         * config/avr/lib1funcs.S (wmov): New assembler macro.
3287         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3288         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3289         (__udivmod64): New function.
3290         (__negdi2): New function.
3292 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3294         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3295         *-*-freebsd*aout*): Remove.
3297 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3299         * static-object.mk (c_flags-$o): Save c_flags.
3300         ($(base)$(objext)): Use it.
3302 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3304         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3306 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3308         PR target/49868
3309         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3310         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3311         New functions.
3313 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3315         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3316         functions.
3317         (aeabi_uidivmod): Likewise.
3318         (umodsi3): Likewise.
3319         (divsi3): Likewise.
3320         (aeabi_idivmod): Likewise.
3321         (modsi3): Likewise.
3323 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3325         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3327 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3329         PR target/49868
3330         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3331         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3333 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3335         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3336         tmake_file list.
3337         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3338         * config/pa/t-stublib64: Delete.
3340 2011-11-12  Richard Henderson  <rth@redhat.com>
3342         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3343         cast the pointer argument to _Unwind_SetGRPtr.
3345 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3347         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3349 2011-11-09  Ian Lance Taylor  <iant@google.com>
3351         * generic-morestack.c: Include <string.h>.
3352         (uintptr_type): Define.
3353         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3354         extra array by 1.
3355         (allocate_segment): Set prev field to NULL.  Don't set
3356         __morestack_current_segment or __morestack_segments.
3357         (__generic_morestack): Update current->prev and *pp after calling
3358         allocate_segment.
3359         (__morestack_block_signals): Don't do anything if
3360         dont_block_signals is set.
3361         (__morestack_unblock_signals): Likewise.
3362         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3363         uintptr_type.
3364         (__splitstack_block_signals): New function.
3365         (enum __splitstack_content_offsets): Define.
3366         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3367         (__splitstack_makecontext): New function.
3368         (__splitstack_block_signals_context): New function.
3369         (__splitstack_find_context): New function.
3370         * config/i386/morestack.S (__morestack_get_guard): New function.
3371         (__morestack_set_guard, __morestack_make_guard): New functions.
3372         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3374 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3376         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3377         (i[34567]86-*-mingw*): ... here.
3378         (x86_64-*-mingw*): ... here.
3380 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3382         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3384 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3386         * libgcov.c (struct gcov_fn_buffer): New struct.
3387         (buffer_fn_data): New helper.
3388         (gcov_exit): Rework for new gcov data structures.
3390 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3392         PR target/49313
3393         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3395 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3397         * config.host (tmake_file): Correct comment.
3398         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3399         t-libgcc-pic.
3400         (bfin*-uclinux*): Likewise.
3401         (bfin*-linux-uclibc*): Likewise.
3402         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3404         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3405         assigning.
3406         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3407         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3408         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3409         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3410         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3411         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3412         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3413         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3414         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3415         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3416         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3417         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3418         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3420         * config/bfin/t-elf: Remove.
3421         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3423 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3425         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3426         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3427         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3428         (lm32-*-elf*): ... this.
3429         (lm32-*-rtems*): ... and this.
3430         Add to tmake_file.
3431         (m32r-*-rtems*): Add to tmake_file.
3432         (moxie-*-rtems*): Likewise.
3433         (sparc-*-rtems*): Likewise.
3434         Remove t-rtems from tmake_file.
3435         (sparc64-*-rtems*): Likewise.
3436         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3437         instead.
3439 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3441         PR bootstrap/50982
3442         * config/gthr-posix.h: Move ...
3443         * gthr-posix.h: ... here.
3444         * config/gthr-lynx.h: Reflect this.
3445         * config/gthr-vxworks.h: Likewise.
3446         * config/rs6000/gthr-aix.h: Likewise.
3447         * configure.ac (target_thread_file): Likewise.
3448         * configure: Regenerate.
3450 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3452         * config.host (arm*-*-rtemseabi*): New target.
3454 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3456         PR other/50991
3457         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3458         extra-parts.
3460 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3462         * config.host (epiphany-*-elf*): New configuration.
3463         * config/epiphany: New Directory.
3465 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3467         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3468         * config/avr/t-rtems: New.
3469         Filter out _exit from LIB1ASMFUNCS.
3471 2011-11-04  David S. Miller  <davem@davemloft.net>
3473         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3474         * configure: Rebuild.
3476 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3478         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3479         variable.
3481 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3483         PR target/50931
3484         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3485         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3487 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3489         PR target/50989
3490         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3492 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3494         * config/c6x/t-elf (LIB2ADDEH): Set.
3495         * config/c6x/t-c6x-elf: Remove.
3497 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3499         * config/i386/sol2-ci.S: Rename to ...
3500         * config/i386/crti.S: ... this.
3501         * config/i386/sol2-cn.S: Rename to ...
3502         * config/i386/crtn.S: ... this.
3503         * config/sparc/sol2-ci.S: Rename to ...
3504         * config/sparc/crti.S: ... this.
3505         * config/sparc/sol2-cn.S: Rename to ...
3506         * config/sparc/crtn.S: ... this.
3507         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3508         (crti.o, crtn.o): Remove.
3510 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3512         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3514 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3516         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3518 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3520         * config.host (crisv32-*-none, cris-*-none): Remove.
3521         (crisv32-*-elf): Append to tmake_file, don't just set it.
3522         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3524 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3526         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3527         (ecrtn$(objext)): Likewise.
3528         (ncrti$(objext)): Likewise.
3529         (ncrtn$(objext)): Likewise.
3531 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3533         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3535 2011-11-02  David S. Miller  <davem@davemloft.net>
3537         * configure.ac: Set host_address on sparc too.
3538         * configure: Regenerate.
3539         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3540         based upon host_address.
3541         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3543 2011-11-02  Jason Merrill  <jason@redhat.com>
3545         * config/rs6000/t-ppccomm: Add missing \.
3547 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3549         * gthr-single.h, gthr.h: New files.
3550         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3551         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3552         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3553         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3554         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3555         * configure.ac (thread_header): New variable.
3556         Set it depending on target_thread_file.
3557         (gthr-default.h): Link from $thread_header.
3558         * configure: Regenerate.
3559         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3561 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3563         * configure.ac (tm_file_): New variable.
3564         Determine from tm_file.
3565         (tm_file, tm_defines): Substitute.
3566         * configure: Regenerate.
3567         * mkheader.sh: New file.
3568         * Makefile.in (clean): Remove libgcc_tm.h.
3569         ($(objects)): Depend on libgcc_tm.h.
3570         (libgcc_tm_defines, libgcc_tm_file): New variables.
3571         (libgcc_tm.h, libgcc_tm.stamp): New targets.
3572         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3573         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3574         ($(extra-parts)): Depend on libgcc_tm.h.
3575         * config.host (tm_defines, tm_file): New variable.
3576         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3577         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3578         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3579         (avr-*-rtems*): Likewise.
3580         (avr-*-*): Likewise.
3581         (frv-*-elf): Likewise.
3582         (frv-*-*linux*): Likewise.
3583         (h8300-*-rtems*): Likewise.
3584         (h8300-*-elf*): Likewise.
3585         (i[34567]86-*-darwin*): Likewise.
3586         (x86_64-*-darwin*): Likewise.
3587         (rx-*-elf): Likewise.
3588         (tic6x-*-uclinux): Likewise.
3589         (tic6x-*-elf): Likewise.
3590         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3591         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3592         * config/i386/cygming-crtbegin.c: Likewise.
3593         * config/i386/cygming-crtend.c: Likewise.
3594         * config/ia64/fde-vms.c: Likewise.
3595         * config/ia64/unwind-ia64.c: Likewise.
3596         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3597         * config/rs6000/darwin-fallback.c: Likewise.
3598         * config/stormy16/lib2funcs.c: Likewise.
3599         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3600         * crtstuff.c: Likewise.
3601         * dfp-bit.h: Likewise.
3602         * emutls.c: Likewise.
3603         * fixed-bit.c: Likewise.
3604         * fp-bit.c: Likewise.
3605         * generic-morestack-thread.c: Likewise.
3606         * generic-morestack.c: Likewise.
3607         * libgcc2.c: Likewise.
3608         * libgcov.c: Likewise.
3609         * unwind-dw2-fde-dip.c: Likewise.
3610         * unwind-dw2-fde.c: Likewise.
3611         * unwind-dw2.c: Likewise.
3612         * unwind-sjlj.c: Likewise.
3614 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3616         * configure.ac: Include ../config/picflag.m4.
3617         (GCC_PICFLAG): Call it.
3618         Substitute.
3619         * configure: Regenerate.
3620         * Makefile.in (gcc_srcdir): Remove.
3621         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3622         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3623         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3624         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3625         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3626         Use $<.
3627         Remove comment.
3628         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3629         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3630         to refer to libgcc2.c.
3631         Use $<.
3632         * config/darwin-64.c: New file.
3633         * config/darwin-crt3.c: Remove comment.
3634         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3635         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3636         config/udivmodsi4.c: New files.
3637         * config/memcmp.c, config/memcpy.c, config/memmove.c,
3638         config/memset.c: New files.
3639         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3640         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3641         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3642         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3643         * config/t-openbsd-thread: New file.
3644         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3645         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3646         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3647         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3648         qrnnd.S.
3649         Adapt filename.
3650         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3651         to refer to gthr-posix.c.
3652         * config/alpha/t-vms (LIB2ADD): Set.
3653         * config/alpha/vms-gcc_shell_handler.c: New file.
3654         * config/arm/bpabi.c, config/arm/fp16.c,
3655         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3656         config/arm/unaligned-funcs.c: New files.
3657         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3658         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3659         * config/arm/t-linux: Likewise.
3660         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3661         * config/arm/t-netbsd: New file.
3662         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3663         * config/arm/t-symbian (LIB2ADD_ST): Set.
3664         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3665         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3666         * config/bfin/t-elf: New file.
3667         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3668         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3669         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3670         config/c6x/ltf.c: New files.
3671         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3672         (HOST_LIBGCC2_CFLAGS): Set.
3673         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3674         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3675         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3676         New files.
3677         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3678         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3679         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3680         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3681         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3682         files.
3683         * config/frv/t-frv (LIB2ADD): Set.
3684         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3685         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3686         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3687         config/h8300/popcounthi2.c: New files.
3688         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3689         * config/i386/gthr-win32.c: New file.
3690         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3691         * config/i386/t-cygwin: Likewise.
3692         * config/i386/t-darwin, config/i386/t-darwin64,
3693         config/i386/t-gthr-win32, config/i386/t-interix: New files.
3694         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3695         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3696         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3697         * config/ia64/quadlib.c: New file.
3698         * config/ia64/t-hpux (LIB2ADD): Set.
3699         * config/ia64/t-ia64: Add comment.
3700         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3701         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3702         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3703         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3704         * config/m32c/t-m32c (LIB2ADD): Set.
3705         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3706         * config/m32r/t-m32r: Likewise.
3707         * config/m68k/fpgnulib.c: New file.
3708         * config/m68k/t-floatlib (LIB2ADD): Set.
3709         (xfgnulib.c): New target.
3710         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3711         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3712         * config/mep/t-mep (LIB2ADD): Set.
3713         * config/microblaze/divsi3.asm: Rename to divsi3.S.
3714         * config/microblaze/moddi3.asm: Rename to moddi3.S.
3715         * config/microblaze/modsi3.asm: Rename to modsi3.S.
3716         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3717         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3718         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3719         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3720         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3721         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3722         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3723         New files.
3724         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3725         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3726         * config/pa/fptr.c, config/pa/lib2funcs.S,
3727         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3728         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3729         (LIB2ADD, LIB2ADD_ST): Set.
3730         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3731         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3732         Set.
3733         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3734         * config/pdp11/t-pdp11: New file.
3735         * config/picochip/libgccExtras/adddi3.S,
3736         config/picochip/libgccExtras/ashlsi3.S,
3737         config/picochip/libgccExtras/ashrsi3.S,
3738         config/picochip/libgccExtras/clzsi2.S,
3739         config/picochip/libgccExtras/cmpsi2.S,
3740         config/picochip/libgccExtras/divmod15.S,
3741         config/picochip/libgccExtras/divmodhi4.S,
3742         config/picochip/libgccExtras/divmodsi4.S,
3743         config/picochip/libgccExtras/lshrsi3.S,
3744         config/picochip/libgccExtras/parityhi2.S,
3745         config/picochip/libgccExtras/popcounthi2.S,
3746         config/picochip/libgccExtras/subdi3.S,
3747         config/picochip/libgccExtras/ucmpsi2.S,
3748         config/picochip/libgccExtras/udivmodhi4.S,
3749         config/picochip/libgccExtras/udivmodsi4.S: New files.
3750         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3751         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3752         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3753         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3754         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3755         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3756         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
3757         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3758         files.
3759         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3760         (HOST_LIBGCC2_CFLAGS): Set.
3761         * config/rs6000/t-darwin64: New file.
3762         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3763         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3764         * config/rs6000/t-ppccomm (LIB2ADD): Add
3765         $(srcdir)/config/rs6000/tramp.S.
3766         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3767         Add  $(srcdir)/config/rs6000/eabi.S.
3768         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3769         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3770         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3771         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3772         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3773         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3774         * config/rs6000/tramp.S: New file.
3775         * config/s390/t-tpf: Remove.
3776         * config/sh/linux-atomic.S: New file.
3777         * config/sh/t-linux (LIB2ADD): Set.
3778         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3779         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3780         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3781         to unwind-dw2.c.
3782         (HOST_LIBGCC2_CFLAGS): Set.
3783         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3784         * config/spu/divmodti4.c, config/spu/divv2df3.c,
3785         config/spu/float_disf.c, config/spu/float_unsdidf.c,
3786         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3787         config/spu/mfc_multi_tag_release.c,
3788         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3789         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3790         config/spu/multi3.c: New files.
3791         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3792         (HOST_LIBGCC2_CFLAGS): Set.
3793         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3794         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3795         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3796         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3797         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3798         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3799         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3800         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3801         config/stormy16/umodsi3.c: New files.
3802         * config/xtensa/lib2funcs.S: New file.
3803         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3804         * config/xtensa/t-xtensa (LIB2ADD): Set.
3805         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3806         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3807         Add t-freebsd-thread to tmake_file for posix threads.
3808         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3809         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3810         (*-*-lynxos*): Likewise.
3811         (*-*-netbsd*): Likewise.
3812         (*-*-openbsd*): Likewise.
3813         Add t-openbsd-thread to tmake_file for posix threads.
3814         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3815         (*-*-vxworks*): Set tmake_file.
3816         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3817         (alpha*-*-freebsd*): Likewise.
3818         (alpha*-*-netbsd*): Likewise.
3819         (alpha*-*-openbsd*): Likewise.
3820         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3821         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3822         (alpha*-dec-*vms*): Likewise.
3823         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3824         (bfin*-elf*): Add bfin/t-elf to tmake_file.
3825         (bfin*-uclinux*): Likewise.
3826         (bfin*-linux-uclibc*): Likewise.
3827         (crisv32-*-elf): Add cris/t-cris to tmake_file.
3828         (crisv32-*-none): Likewise.
3829         (cris-*-elf): Likewise.
3830         (cris-*-none): Likewise.
3831         (cris-*-linux*, crisv32-*-linux*): Likewise.
3832         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3833         tmake_file.
3834         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3835         tmake_file.
3836         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3837         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3838         (x86_64-*-elf*): Likewise.
3839         (i[34567]86-*-nto-qnx*): Likewise.
3840         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3841         win32 threads.
3842         (x86_64-*-mingw*): Likewise.
3843         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3844         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3845         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3846         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3847         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3848         tmake_file.
3849         (mipsisa64sr71k-*-elf*): Likewise.
3850         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3851         (mips-*-elf*, mipsel-*-elf*): Likewise.
3852         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3853         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3854         (mips*-*-rtems*): Likewise.
3855         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3856         to tmake_file.
3857         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3858         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3859         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3860         (spu-*-elf*): Likewise.
3861         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3863 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3865         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3866         $(srcdir) to refer to $(LIB1ASMSRC).
3867         Use $<.
3868         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3869         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3870         config/arm/lib1funcs.S: New files.
3871         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3872         * config/arm/t-arm: New file.
3873         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3874         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3875         config/arm/t-strongarm-elf: New files.
3876         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3877         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3878         * config/avr/lib1funcs.S: New file.
3879         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3880         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3881         * config/c6x/lib1funcs.S: New file.
3882         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3883         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3884         * config/frv/lib1funcs.S: New file.
3885         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3886         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3887         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3888         * config/ia64/__divxf3.asm: Rename to ...
3889         * config/ia64/__divxf3.S: ... this.
3890         Adapt lib1funcs.asm filename.
3891         * config/ia64/_fixtfdi.asm: Rename to ...
3892         * config/ia64/_fixtfdi.S: ... this.
3893         Adapt lib1funcs.asm filename.
3894         * config/ia64/_fixunstfdi.asm: Rename to ...
3895         * config/ia64/_fixunstfdi.S: ... this.
3896         Adapt lib1funcs.asm filename.
3897         * config/ia64/_floatditf.asm: Rename to ...
3898         * config/ia64/_floatditf.S: ... this.
3899         Adapt lib1funcs.asm filename.
3900         * config/ia64/lib1funcs.S: New file.
3901         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3902         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3903         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3904         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3905         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3906         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3907         * config/mep/lib1funcs.S: New file.
3908         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3909         * config/mips/mips16.S: New file.
3910         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3911         * config/pa/milli64.S: New file.
3912         * config/pa/t-linux, config/pa/t-linux64: New files.
3913         * config/picochip/lib1funcs.S: New file.
3914         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3915         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3916         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3917         * config/sh/t-netbsd: New file.
3918         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3919         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3920         * config/sh/t-sh64: New file.
3921         * config/sparc/lb1spc.S: New file.
3922         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3923         filename.
3924         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3925         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3926         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3927         config/xtensa/lib1funcs.S: New files.
3928         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3929         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3930         tmake_file.
3931         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3932         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3933         (arm*-*-linux*): Likewise.
3934         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3935         arm*-*-linux-*eabi, add arm/t-linux otherwise.
3936         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3937         (arm*-*-ecos-elf): Likewise.
3938         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3939         (arm*-*-rtems*): Likewise.
3940         (arm*-*-elf): Likewise.
3941         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
3942         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
3943         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
3944         (bfin*-uclinux*): Likewise.
3945         (bfin*-linux-uclibc*): Likewise.
3946         (bfin*-rtems*): Likewise.
3947         (bfin*-*): Likewise.
3948         (fido-*-elf): Merge into m68k-*-elf*.
3949         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
3950         (frv-*-*linux*): Add frv/t-frv to tmake_file.
3951         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
3952         (h8300-*-elf*): Likewise.
3953         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
3954         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
3955         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
3956         (i[34567]86-*-mingw*): Likewise.
3957         (x86_64-*-mingw*): Likewise.
3958         (i[34567]86-*-interix3*): Likewise.
3959         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
3960         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
3961         (m68k-*-elf*): Also handle fido-*-elf.
3962         Add m68k/t-floatlib to tmake_file.
3963         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
3964         (m68k-*-linux*): Likewise.
3965         (m68k-*-rtems*): Likewise.
3966         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
3967         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
3968         sh64*-*-*.
3969         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
3970         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
3971         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
3972         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
3973         sh/t-netbsd to tmake_file.
3974         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
3975         (sh-*-rtems*): Add sh/t-sh to tmake_file.
3976         (sh-wrs-vxworks): Likewise.
3977         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
3978         *-leon[3-9]*.
3979         (v850*-*-*): Add v850/t-v850 to tmake_file.
3980         (vax-*-linux*): Add vax/t-linux to tmake_file.
3981         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
3983 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3985         * crtstuff.c: New file.
3986         * Makefile.in (CRTSTUFF_CFLAGS): Define.
3987         (CRTSTUFF_T_CFLAGS): Define.
3988         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
3989         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
3990         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
3991         crtstuff.c.
3992         Use $<.
3993         (crtbeginT.o): Use $(objext).
3994         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
3995         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
3996         (gcc-extra-parts): Remove.
3997         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
3998         Set extra_parts.
3999         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4000         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4001         Add t-crtstuff-pic to tmake_file.
4002         (*-*-lynxos*): New case.
4003         Set tmake_file, extra_parts.
4004         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4005         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4006         *-*-netbsdelf[2-9]*.
4007         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4008         (*-*-rtems*): Set extra_parts.
4009         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4010         (*-*-uclinux*): New case.
4011         Set extra_parts.
4012         (*-*-vms*): New case.
4013         Set tmake_file, extra_parts.
4014         (*-*-elf): Set extra_parts.
4015         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4016         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4017         vms/t-vms64.
4018         Set extra_parts.
4019         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4020         Set extra_parts.
4021         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4022         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4023         (arm-wrs-vxworks): Append to tmake_file.
4024         Set extra_parts.
4025         (arm*-*-uclinux*): Set extra_parts.
4026         (arm*-*-ecos-elf): Likewise.
4027         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4028         arm*-*-eabi*.
4029         (arm*-*-rtems*): Set extra_parts.
4030         (arm*-*-elf): Likewise.
4031         (avr-*-rtems*): Clear extra_parts.
4032         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4033         Set extra_parts.
4034         (bfin*-uclinux*): Likewise.
4035         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4036         (bfin*-rtems*): Append to tmake_file.
4037         Set extra_parts.
4038         (bfin*-*): Likewise.
4039         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4040         (crisv32-*-elf): ... this.
4041         (crisv32-*-none): ... this.
4042         (cris-*-elf, cris-*-none): New cases.
4043         Add cris/t-elfmulti to tmake_file.
4044         (fr30-*-elf): Append to tmake_file.
4045         Set extra_parts.
4046         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4047         Set extra_parts.
4048         (h8300-*-rtems*): Append to tmake_file.
4049         Set extra_parts.
4050         (h8300-*-elf*): Likewise.
4051         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4052         Set extra_parts.
4053         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4054         Set extra_parts.
4055         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4056         (x86_64-*-elf*): Likewise.
4057         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4058         (x86_64-*-freebsd*): Likewise.
4059         (x86_64-*-netbsd*): Likewise.
4060         (i[34567]86-*-linux*): Likewise.
4061         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4062         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4063         (x86_64-*-linux*): Likewise.
4064         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4065         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4066         tmake_file.
4067         Set extra_parts.
4068         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4069         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4070         Append to extra_parts, remove crtbegin.o, crtend.o.
4071         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4072         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4073         crtend.o, crtbeginS.o, crtendS.o.
4074         (ia64*-*-linux*): Comment extra_parts.
4075         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4076         Set extra_parts.
4077         (iq2000*-*-elf*): Clear extra_parts.
4078         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4079         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4080         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4081         (m32r-*-rtems*): ... this.
4082         Add m32r/t-m32r to tmake_file.
4083         (m68k-*-elf*): Add t-crtin to tmake_file.
4084         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4085         (mcore-*-elf): Likewise.
4086         (microblaze*-*-*): Set extra_parts.
4087         (mips*-sde-elf*): New case.
4088         Set tmake_file, extra_parts.
4089         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4090         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4091         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4092         tmake_file.
4093         Set extra_parts.
4094         (mipsisa64sr71k-*-elf*): Likewise.
4095         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4096         (mips-*-elf*, mipsel-*-elf*): Likewise.
4097         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4098         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4099         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4100         (mips*-*-rtems*): Likewise.
4101         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4102         (moxie-*-*): Split into ...
4103         (moxie-*-elf, moxie-*-uclinux*): ... this.
4104         Add to extra_parts, remove crtbegin.o, crtend.o.
4105         (moxie-*-rtems*): New case.
4106         Set tmake_file.
4107         Clear extra_parts.
4108         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4109         Set extra_parts.
4110         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4111         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4112         tmake_file.
4113         Set extra_parts.
4114         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4115         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4116         Set extra_parts.
4117         (powerpc-*-eabisim*): Likewise.
4118         (powerpc-*-elf*): Likewise.
4119         (powerpc-*-eabialtivec*): Likewise.
4120         (powerpc-xilinx-eabi*): Likewise.
4121         (powerpc-*-eabi*): Likewise.
4122         (powerpc-*-rtems*): Likewise.
4123         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4124         tmake_file.
4125         Set extra_parts.
4126         (powerpc-*-lynxos*): Add to tmake_file.
4127         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4128         rs6000/t-crtstuff, t-crtstuff-pic.
4129         Set extra_parts.
4130         (powerpcle-*-eabisim*): Likewise.
4131         (powerpcle-*-eabi*): Likewise.
4132         (rx-*-elf): Remove extra_parts.
4133         (s390x-ibm-tpf*): Set extra_parts.
4134         (score-*-elf): Set extra_parts.
4135         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4136         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4137         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4138         (sh64l*-*-netbsd*): Split into ...
4139         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4140         Add t-crtstuff-pic to tmake_file.
4141         Set extra_parts.
4142         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4143         Set extra_parts.
4144         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4145         (sparc-*-elf*): Remove t-crtin from tmake_file.
4146         Add to extra_parts, remove crtbegin.o, crtend.o.
4147         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4148         (sparc64-*-linux*): Likewise.
4149         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4150         Add to extra_parts, remove crtbegin.o, crtend.o.
4151         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4152         Add to extra_parts, remove crtbegin.o, crtend.o.
4153         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4154         Add to extra_parts, remove crtbegin.o, crtend.o.
4155         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4156         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4157         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4158         Set extra_parts.
4159         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4160         Set extra_parts.
4161         (tic6x-*-*): Change to ...
4162         (tic6x-*-elf): ... this.
4163         Set extra_parts.
4164         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4165         Set extra_parts.
4166         (am33_2.0-*-linux*): Add comment.
4167         (mep*-*-*): Add mep/t-mep to tmake_file.
4168         Set extra_parts.
4169         * config/alpha/t-vms: New file.
4170         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4171         * config/arm/crti.S, config/arm/crtn.S: New files.
4172         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4173         * config/bfin/crtlibid.S: New file.
4174         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4175         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4176         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4177         (crti.o, crtin.o): New rules.
4178         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4179         * config/c6x/t-uclinux: New file.
4180         * config/cris/t-elfmulti: New file.
4181         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4182         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4183         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4184         * config/frv/t-frv: New file.
4185         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4186         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4187         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4188         New files.
4189         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4190         refer to cygming-crtbegin.c, cygming-crtend.c.
4191         Use $<.
4192         * config/i386/t-nto: New file.
4193         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4194         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4195         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4196         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4197         Use .S extension.
4198         Use $<.
4199         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4200         (crtinitS.o): New rule.
4201         * config/ia64/vms-crtinit.S: New file.
4202         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4203         * config/m32r/initfini.c: New file.
4204         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4205         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4206         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4207         * config/mep/t-mep: New file.
4208         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4209         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4210         * config/mips/crti.S, config/mips/crtn.S: New files.
4211         * config/mips/t-crtstuff: New file.
4212         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4213         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4214         (CUSTOM_CRTIN): Set.
4215         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4216         dependencies.
4217         Use $(srcdir) to refer to crti.S, crtn.S.
4218         Use .S extension, $<.
4219         * config/moxie/crti.asm: Rename to ...
4220         * config/moxie/crti.S: ... this.
4221         * config/moxie/crtn.asm: Rename to ...
4222         * config/moxie/crtn.S: ... this.
4223         * config/moxie/t-moxie: Remove.
4224         * config/pa/stublib.c: New file.
4225         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4226         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4227         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4228         * config/rs6000/t-crtstuff: New file.
4229         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4230         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4231         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4232         Make output file explicit.
4233         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4234         Make output file explicit.
4235         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4236         Make output file explicit.
4237         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4238         Make output file explicit.
4239         * config/score/crti.S, config/score/crtn.S: New files.
4240         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4241         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4242         files.
4243         * config/sh/t-sh, config/sh/t-superh: New files.
4244         * config/sparc/t-linux64: New file.
4245         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4246         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4247         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4248         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4249         * config/t-crtin: Remove.
4250         * config/t-crtstuff-pic: New file.
4251         * config/t-sol2 (CUSTOM_CRTIN): Set.
4252         (crti.o, crtn.o): New rules.
4253         * config/vms/t-vms: New file.
4254         * config/vms/vms-ucrt0.c: New file.
4255         * config/xtensa/t-elf: New file.
4257 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4259         * Makefile.in (SHLIB_NM_FLAGS): Set.
4260         * mkmap-flat.awk, mkmap-symver.awk: New files.
4261         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4262         exceptions.
4263         * configure: Regenerate.
4264         * config/libgcc-glibc.ver: New file.
4265         * config/libgcc-libsystem.ver: New file.
4266         * config/t-libunwind (SHLIB_LC): Set.
4267         * config/t-linux: New file.
4268         * config/t-slibgcc (INSTALL_SHLIB): New.
4269         (SHLIB_INSTALL): Use it.
4270         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4271         to mkmap-symver.awk.
4272         (SHLIB_MAPFILES): Don't append, adapt pathname.
4273         (SHLIB_VERPFX): Set.
4274         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4275         to mkmap-symver.awk.
4276         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4277         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4278         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4279         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4280         to mkmap-flat.awk.
4281         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4282         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4283         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4284         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4285         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4286         * config/i386/libgcc-darwin.10.4.ver,
4287         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4288         New files.
4289         * config/i386/t-darwin: Remove.
4290         * config/i386/t-darwin64: Likewise.
4291         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4292         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4293         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4294         * config/i386/t-linux: New file.
4295         * config/i386/t-mingw32: New file.
4296         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4297         * config/ia64/t-glibc: Rename to ...
4298         * config/ia64/t-linux: ... this.
4299         (SHLIB_MAPFILES): Set.
4300         * config/ia64/t-glibc-libunwind: Rename to ...
4301         * config/ia64/t-linux-libunwind: ... this.
4302         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4303         * config/ia64/t-slibgcc-hpux: New file.
4304         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4305         * config/m68k/t-slibgcc-elf-ver: New file.
4306         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4307         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4308         to mkmap-flat.awk.
4309         * config/pa/t-slibgcc-hpux: New file.
4310         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4311         files.
4312         * config/rs6000/libgcc-darwin.10.4.ver,
4313         config/rs6000/libgcc-darwin.10.5.ver: New files.
4314         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4315         config/rs6000/libgcc-glibc.ver.
4316         * config/rs6000/libgcc-ppc64.ver: Rename to
4317         config/rs6000/libgcc-ibm-ldouble.ver.
4318         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4319         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4320         * config/rs6000/t-ldbl128: Rename to ...
4321         * config/rs6000/t-linux: ... this.
4322         (SHLIB_MAPFILES): Adapt filename.
4323         * config/rs6000/t-slibgcc-aix: New file.
4324         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4325         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4326         libgcc-excl.ver, libgcc-glibc.ver.
4327         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4328         * config/sparc/libgcc-glibc.ver: New file.
4329         * config/sparc/t-linux: New file.
4330         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4331         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4332         t-slibgcc-elf-ver to tmake_file.
4333         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4334         *-*-freebsd[34].
4335         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4336         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4337         t-slibgcc-elf-ver, t-linux to tmake_file.
4338         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4339         tmake_file.
4340         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4341         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4342         (alpha*-dec-*vms*): Likewise.
4343         (arm*-*-freebsd*): Append to tmake_file.
4344         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4345         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4346         arm*-*-linux-*eabi.
4347         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4348         tmake_file for arm*-*-symbianelf*.
4349         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4350         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4351         cris/t-linux.
4352         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4353         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4354         pa/t-slibgcc-dwarf-ver to tmake_file.
4355         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4356         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4357         (hppa*64*-*-hpux11*): Likewise.
4358         (hppa[12]*-*-hpux11*): Likewise.
4359         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4360         i386/t-crtpc, i386/t-crtfm.
4361         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4362         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4363         to tmake_file.
4364         Add i386/t-cygwin to tmake_file.
4365         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4366         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4367         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4368         to tmake_file.
4369         Add i386/t-mingw32 to tmake_file.
4370         (x86_64-*-mingw*): Likewise.
4371         (ia64*-*-freebsd*): Append to tmake_file.
4372         (ia64*-*-linux*): Append to tmake_file.
4373         Replace ia64/t-glibc by ia64/t-linux.
4374         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4375         system libunwind.
4376         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4377         t-slibgcc-hpux to tmake_file.
4378         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4379         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4380         (m32rle-*-linux*): Likewise.
4381         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4382         sjlj exceptions.
4383         (microblaze*-linux*): New case.
4384         Append to tmake_file, add t-slibgcc-nolc-override.
4385         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4386         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4387         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4388         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4389         rs6000/t-slibgcc-aix to tmake_file.
4390         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4391         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4392         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4393         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4394         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4395         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4396         sh*-*-linux*.
4397         (sparc-*-linux*): Append to tmake_file for *-leon*.
4398         Add sparc/t-linux to tmake_file for non-Leon targets.
4399         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4400         (tic6x-*-uclinux): New case.
4401         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4402         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4403         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4404         (am33_2.0-*-linux*): Append to tmake_file.
4405         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4406         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4407         x86_64-*-kfreebsd*-gnu.
4408         Add i386/t-linux to tmake_file.
4410 2011-10-28  Ian Lance Taylor  <iant@google.com>
4412         * config/i386/morestack.S: Correct CFI information to do proper
4413         returns throughout function.  In 32-bit mode, save %ebx so that it
4414         is restored on unwind.
4416 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4418         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4419         case where B3 isn't the return register.
4421         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4422         logic for doubleword pops.
4424 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4426         * config/rs6000/t-freebsd: Add wildcard.
4428 2011-10-21  Paul Brook  <paul@codesourcery.com>
4430         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4432 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4433             Eric Botcazou  <ebotcazou@adacore.com>
4435         PR target/50737
4436         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4437         fs->signal_frame to 1.
4439 2011-10-07  Ian Lance Taylor  <iant@google.com>
4441         * generic-morestack-thread.c: #include <errno.h>.
4443 2011-10-07  Ian Lance Taylor  <iant@google.com>
4445         PR target/46093
4446         * generic-morestack.c (__generic_morestack): Make sure the segment
4447         is large enough for both the stack frame and the copied
4448         parameters.
4450 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4452         PR bootstrap/49804
4453         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4454         extra_parts.
4456 2011-09-28  Nick Clifton  <nickc@redhat.com>
4458         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4459         64-bit doubles are not enabled.
4460         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4461         and floatunsisf functions.
4463 2011-09-13  Paul Brook  <paul@codesourcery.com>
4465         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4466         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4467         * unwind-arm-common.inc: New file.
4468         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4469         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4470         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4471         * config/c6x/libunwind.S: New file.
4472         * config/c6x/pr-support.c: New file.
4473         * config/c6x/unwind-c6x.c: New file.
4474         * config/c6x/unwind-c6x.h: New file.
4475         * config/c6x/t-c6x-elf: New file.
4477 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4479         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4480         (ASM_DIVZERO): Ditto.
4481         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4483 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4485         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4487 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4489         PR target/50090
4490         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4491         instead of an assembly one.
4493 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4495         PR bootstrap/50047
4496         * Makefile.in (install-unwind_h): Create
4497         $(gcc_objdir)/include/unwind.h atomically.
4499 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4501         * Makefile.in (install-unwind_h): Remove destination file first.
4503 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4505         * sync.c: New file.
4506         * config/mips/t-mips16: New file.
4507         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4508         (mips*-*-linux*): Likewise.
4509         (mips*-sde-elf*): Likewise.
4510         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4511         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4512         Add mips/t-mips16 to tmake_file.
4513         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4514         (mips-*-elf*): Likewise.
4515         (mips64-*-elf*): Likewise.
4516         (mips64orion-*-elf*): Likewise.
4517         (mips*-*-rtems*): Likewise.
4518         (mipstx39-*-elf*): Likewise.
4519         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4520         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4521         LIBGCC_SYNC_CFLAGS.
4522         Use $(srcdir) to refer to sync.c.
4523         Use $<.
4524         ($(libgcc-sync-funcs-o)): Likewise.
4525         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4526         ($(libgcc-sync-funcs-s-o)): Likewise.
4528 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4530         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4531         t-libunwind.
4533 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4535         PR other/48007
4536         * config/i386/value-unwind.h: New.
4538 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4540         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4541         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4542         Add to tmake_file rather than overriding it.
4544 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4546         * config/t-softfp: Remove.
4547         * soft-fp: Moved from ../gcc/config.
4548         * soft-fp/README: Remove t-softfp reference.
4549         * soft-fp/t-softfp: Move to config/t-softfp.
4550         (softfp_machine_header): Remove.
4551         (softfp_file_list): Remove config subdir.
4552         (soft-fp-objects): New variable.
4553         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4554         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4555         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4556         * config/t-softfp-excl: New file.
4557         * config/t-softfp-sfdf: New file.
4558         * config/t-softfp-tf: New file.
4559         * config/no-sfp-machine.h: New file.
4560         * config/arm/sfp-machine.h: New file.
4561         * config/arm/t-softfp: New file.
4562         * config/c6x/sfp-machine.h: New file.
4563         * config/i386/32/t-fprules-softfp: Rename to ...
4564         * config/i386/32/t-softfp: ... this.
4565         (tifunctions, LIB2ADD): Remove.
4566         (softfp_int_modes): Override.
4567         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4568         subdir.
4569         * config/i386/64/eqtf2.c: Likewise.
4570         * config/i386/64/getf2.c: Likewise.
4571         * config/i386/64/letf2.c: Likewise.
4572         * config/ia64/sft-machine.h: New file.
4573         * config/ia64/t-fprules-softfp: Rename to ...
4574         * config/ia64/t-softfp: ... this.
4575         * config/lm32/sfp-machine.h: New file.
4576         * config/moxie/t-moxie-softfp: Remove.
4577         * config/rs6000/ibm-ldouble-format: New file.
4578         * config/rs6000/ibm-ldouble.c: New file.
4579         * config/rs6000/libgcc-ppc-glibc.ver: New file
4580         * config/rs6000/libgcc-ppc64.ver: New file
4581         * config/rs6000/sfp-machine.h: New file.
4582         * config/rs6000/t-freebsd: New file.
4583         * config/rs6000/t-ibm-ldouble: New file.
4584         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4585         libgcc-ppc-glibc.ver.
4586         * config/rs6000/t-linux64: New file.
4587         * config/rs6000/t-ppccomm (LIB2ADD): Add
4588         $(srcdir)/config/rs6000/ibm-ldouble.c.
4589         * config/rs6000/t-ppccomm-ldbl: New file.
4590         * config/score/sfp-machine.h: New file.
4591         * config.host (sfp_machine_header): Explain.
4592         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4593         t-softfp to tmake_file.
4594         (arm*-*-uclinux*): Likewise.
4595         (arm*-*-ecos-elf): Likewise.
4596         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4597         (arm*-*-rtems*): Likewise.
4598         (arm*-*-elf): Likewise.
4599         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4600         in tmake_file.
4601         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4602         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4603         (lm32-*-uclinux*): Likewise.
4604         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4605         t-softfp-excl, t-softfp.
4606         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4607         (powerpc64-*-darwin*): Likewise.
4608         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4609         to tmake_file.
4610         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4611         tmake_file.
4612         (powerpc-*-eabisim*): Likewise.
4613         (powerpc-*-elf*): Likewise.
4614         (powerpc-*-eabialtivec*): Likewise.
4615         (powerpc-xilinx-eabi*): Likewise.
4616         (powerpc-*-rtems*): Likewise.
4617         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4618         t-softfp-excl, t-softfp to tmake_file.
4619         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4620         rs6000/t-ppccomm-ldbl to tmake_file.
4621         (powerpcle-*-elf*): Likewise.
4622         (powerpcle-*-eabisim*): Likewise.
4623         (powerpcle-*-eabi*): Likewise.
4624         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4625         rs6000/t-ibm-ldouble to tmake_file.
4626         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4627         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4628         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4629         (tic6x-*-*): Likewise.
4630         (i[34567]86-*-darwin*, x86_64-*-darwin*,
4631         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4632         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4633         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4634         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4635         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4636         t-softfp to tmake_file.
4637         * configure.ac (sfp_machine_header): Provide default if unset.
4638         Substitute.
4639         Link sfp-machine.h to config/$sfp_machine_header.
4640         * configure: Regenerate.
4642 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4644         * Makefile.in (double_type_size, long_double_type_size): Set.
4645         Remove $(fpbit-in-libgcc) support.
4646         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4647         (fpbit-src): New variable.
4648         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4649         Compile with -DFLOAT $(FPBIT_CFLAGS).
4650         Use $<.
4651         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4652         Compile with $(FPBIT_CFLAGS).
4653         Use $<.
4654         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4655         Compile with -DFLOAT $(TPBIT_CFLAGS).
4656         Use $<.
4657         * configure.ac (double_type_size, long_double_type_size):
4658         Determine and substitute.
4659         * configure: Regenerate.
4660         * fp-bit.c, fp-bit.h: New files.
4661         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4662         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4663         * config/mips/t-mips: New file.
4664         * config/mips/t-sdemtk: New file.
4665         * config/rs6000/ppc64-fp.c: New file.
4666         * config/rs6000/t-darwin (LIB2ADD): Add
4667         $(srcdir)/config/rs6000/ppc64-fp.c.
4668         * config/rs6000/t-ppc64-fp: New file.
4669         * config/rx/rx-lib.h: New file.
4670         * config/rx/t-rx (FPBIT): Set to true.
4671         ($(gcc_objdir)/fp-bit.c): Remove.
4672         (DPBIT): Set to true only with -m64bit-doubles.
4673         ($(gcc_objdir)/dp-bit.c): Remove.
4674         * config/sparc/t-softfp: Remove.
4675         * config/spu/t-elf: New file.
4676         * config/t-fdpbit, config/t-fpbit: New files.
4677         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4678         (mips*-*-*): Likewise.
4679         (arm-wrs-vxworks): Likewise.
4680         (arm*-*-freebsd*): Likewise.
4681         (avr-*-rtems*): Add t-fpbit to tmake_file.
4682         (avr-*-*): Likewise.
4683         (bfin*-elf*): Add t-fdpbit to tmake_file.
4684         (bfin*-uclinux*): Likewise.
4685         (bfin*-linux-uclibc*): Likewise.
4686         (bfin*-rtems*): New case.
4687         Add t-fdpbit to tmake_file.
4688         (bfin*-*): Add t-fdpbit to tmake_file.
4689         (crisv32-*-elf): Likewise.
4690         (cris-*-linux*): Likewise.
4691         (fr30-*-elf): Likewise.
4692         (frv-*-elf, frv-*-*linux*): Likewise.
4693         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4694         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4695         (m32r-*-elf*): Likewise.
4696         (m32rle-*-elf*): Likewise.
4697         (m32r-*-linux*): Likewise.
4698         (m32rle-*-linux*): Likewise.
4699         (mcore-*-elf): Add t-fdpbit to tmake_file.
4700         (microblaze*-*-*): Likewise.
4701         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4702         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4703         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4704         Fix typo.
4705         Add mips/t-tpbit to tmake-file.
4706         (mips*-*-linux*): Fix typo.
4707         (mips*-sde-elf*): New case
4708         Add mips/t-sdemtk unless using newlib.
4709         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4710         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4711         (mn10300-*-*): Likewise.
4712         (pdp11-*-*): Likewise.
4713         (picochip-*-*): Add t-fpbit to tmake_file.
4714         (powerpc-*-eabisimaltivec*): Likewise.
4715         (powerpc-*-eabisim*): Likewise.
4716         (powerpc-*-elf*): Likewise.
4717         (powerpc-*-eabialtivec*): Likewise.
4718         (powerpc-xilinx-eabi*): New case.
4719         Add t-fdpbit to tmake_file.
4720         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
4721         (powerpc-*-rtems*): Likewise.
4722         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4723         tmake_file.
4724         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4725         tmake_file.
4726         (powerpc-*-lynxos*): Likewise.
4727         (powerpcle-*-elf*): Likewise.
4728         (powerpcle-*-eabisim*): Likewise.
4729         (powerpcle-*-eabi*): Likewise.
4730         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4731         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4732         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4733         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4734         (rx-*-elf): Add t-fdpbit to tmake_file.
4735         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4736         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4737         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4738         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4739         sh*-*-netbsd*.
4740         (sh-*-rtems*): Add t-fdpbit to tmake_file.
4741         (sh-wrs-vxworks): Likewise.
4742         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4743         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4744         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4745         (sparc64-*-rtems*): ... new case.
4746         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4747         (spu-*-elf*): Likewise.
4748         Add spu/t-elf to tmake_file.
4749         (v850*-*-*): Add t-fdpbit to tmake_file.
4750         (xstormy16-*-elf): Likewise.
4751         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4752         (mep*-*-*): Likewise.
4754 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4756         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4757         variables.
4758         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4759         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4760         (install-unwind_h): New target.
4761         (all): Depend on it.
4762         * config.host (unwind_header): New variable.
4763         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4764         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4765         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4766         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4767         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4768         Set unwind_header.
4769         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4770         Set unwind_header.
4771         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4772         arm*-*-eabi*.
4773         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4774         Set unwind_header.
4775         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4776         (ia64*-*-freebsd*): Likewise.
4777         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4778         tmake_file.
4779         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4780         $with_system_libunwind.
4781         (ia64*-*-hpux*): Set tmake_file.
4782         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4783         (picochip-*-*): Set tmake_file.
4784         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4785         md_unwind_header.
4786         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4787         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4788         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4789         (xtensa*-*-elf*): Set tmake_file.
4790         (xtensa*-*-linux*): Likewise.
4791         * configure.ac: Include ../config/unwind_ipinfo.m4.
4792         Call GCC_CHECK_UNWIND_GETIPINFO.
4793         Link unwind.h to $unwind_header.
4794         * configure: Regenerate.
4795         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4796         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4797         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4798         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4799         * config/unwind-dw2-fde-darwin.c: New file.
4800         * config/arm/libunwind.S, config/arm/pr-support.c,
4801         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4802         config/arm/unwind-arm.h,: New files.
4803         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4804         config/ia64/t-eh-ia64, config/ia64/t-glibc,
4805         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4806         config/ia64/t-vms, config/ia64/unwind-ia64.c,
4807         config/ia64/unwind-ia64.h: New files.
4808         * config/picochip/t-picochip: New file.
4809         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4810         files.
4811         * config/rs6000/t-darwin (LIB2ADDEH): Set.
4812         * config/s390/t-tpf (LIB2ADDEH): Remove.
4813         * config/t-darwin (LIB2ADDEH): Set.
4814         * config/t-eh-dw2-dip: New file.
4815         * config/t-libunwind, config/t-libunwind-elf: New files.
4816         * config/t-sol2 (LIB2ADDEH): Remove.
4817         * config/xtensa/t-xtensa: New file.
4819 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
4821         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4822         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4823         long long to check rt_sigreturn syscall.
4825 2011-08-02  Alan Modra  <amodra@gmail.com>
4827         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4828         Restore for indirect call bcrtl from correct stack slot, and only
4829         if cfa+40 isn't valid.
4831 2011-08-01  Julian Brown  <julian@codesourcery.com>
4833         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4834         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4835         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4837 2011-08-01  Julian Brown  <julian@codesourcery.com>
4839         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4840         (libgcc-std.ver.in): Use above.
4841         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4842         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
4843         throughout file.
4844         * config/t-fixedpoint-gnu-prefix: New file.
4845         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4846         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4847         instead of __PFX__.
4849 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4851         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4852         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4853         for x86-64.  Properly check __x86_64__ and __LP64__.
4855 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4857         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4858         version.
4859         (_FP_WS_TYPE): Likewise.
4860         (_FP_I_TYPE): Likewise.
4862 2011-07-28  Alan Modra  <amodra@gmail.com>
4864         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4865         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4866         in a plt call stub.  Do restore r2 if stopped on bctrl.
4868 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4870         * config.host (i[3456x]86-*-netware*): Remove.
4871         * config/i386/netware-crt0.c, config/i386/t-nwld,
4872         config/i386/t-slibgcc-nwld: Remove.
4874 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
4876         * config.host: Handle tic6x-*-*.
4877         * config/c6x/c6x-abi.h: New file.
4879 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4881         * config/i386/crtprec.c: New file.
4882         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4883         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4884         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4885         (x86_64-*-darwin*): Likewise.
4886         (i[34567]86-*-solaris2*: Likewise.
4888 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4890         * config/alpha/crtfastmath.c: New file.
4891         * config/i386/crtfastmath.c: New file.
4892         * config/ia64/crtfastmath.c: New file.
4893         * config/mips/crtfastmath.c: New file.
4894         * config/sparc/crtfastmath.c: New file.
4896         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4897         crtfastmath.c.
4898         Add -frandom-seed=gcc-crtfastmath.
4899         * config/alpha/t-crtfm: Remove.
4900         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4901         * config/ia64/t-ia64 (crtfastmath.o): Remove.
4903         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4904         (alpha*-dec-osf5.1*): Likewise.
4905         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4906         Add crtfastmath.o to extra_parts.
4907         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4908         Add crtfastmath.o to extra_parts.
4909         (x86_64-*-darwin*): Likewise.
4910         (x86_64-*-mingw*): Likewise.
4911         (ia64*-*-elf*): Add t-crtfm to tmake_file.
4912         (ia64*-*-freebsd*): Likewise.
4913         (ia64*-*-linux*): Likewise.
4914         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4915         Add crtfastmath.o to extra_parts.
4917 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4919         * config/darwin-crt3.o: New file.
4920         * config/rs6000/darwin-crt2.c: New file.
4921         * config/t-darwin: New file.
4922         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4923         (crt2.o): New rule.
4924         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4925         (powerpc-*-darwin*): Add crt2.o to extra_parts.
4926         (powerpc64-*-darwin*): Likewise.
4928 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4930         * config/i386/netware-crt0.c: New file.
4931         * config/i386/t-nwld: Rename to ...
4932         * config/i386/t-slibgcc-nwld: ... this.
4933         * config/i386/t-nwld: New file.
4934         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4935         tmake_file.
4936         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4937         extra_parts.
4939 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4941         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
4942         i386/t-crtstuff.
4943         * configure: Regenerate.
4945 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4947         * dfp-bit.c, dfp-bit.h: New files.
4948         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
4949         variables.
4950         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
4951         ($(d64pbit-o)): Likewise.
4952         ($(d128pbit-o)): Likewise.
4953         * config/t-dfprules: New file.
4954         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
4955         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
4956         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4957         (x86_64-*-linux*): Likewise.
4958         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4959         (i[34567]86-*-cygwin*): Likewise.
4960         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
4961         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4963 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4965         * Makfile.in (LIBGCOV): New variable.
4966         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
4967         * libgcov.c: New file.
4969 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4971         * fixed-bit.c, fixed-bit.h: New files.
4972         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
4973         refer to fixed-bit.c.
4975 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
4977         * config.host (*local*): Remove.
4979 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4981         PR target/39150
4982         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
4983         like i?86-*-solaris2.1[0-9]*.
4984         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
4985         * configure.ac (i?86-*-solaris2*): Likewise.
4986         * configure: Regenerate.
4988 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
4990         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4991         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
4992         md_unwind_header by splitting out of...
4993         (i[34567]86-*-linux*): ... this.
4994         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
4995         Remove md_unwind_header by splitting out of...
4996         (x86_64-*-linux*): ... this.
4998 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5000         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5002 2011-06-28  Nick Clifton  <nickc@redhat.com>
5004         * config.host: Recognize all V850 variants.
5006 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5008         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5010 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5012         * shared-object.mk (c_flags-$o): Save c_flags.
5013         ($(base)$(objext)): Use it.
5014         ($(base)_s$(objext)): Likewise.
5016 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5018         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5019         * libgcc-std.ver.in (GCC_4.7.0): New section.
5021 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5023         PR target/49313
5024         PR target/29524
5025         * config/avr/t-avr: Fix line endings.
5026         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5027         _parityXX2.
5029 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5030             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5032         * config/mips/irix6-unwind.h: New file.
5033         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5035 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5037         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5038         (sparc64_fallback_frame_state): Use it.
5039         (sparc64_frob_update_context): Further adjust context.
5040         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5041         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5042         * config/sparc/sol2-cn.S: Likewise.
5044 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5046         * enable-execute-stack-empty.c: New file.
5047         * enable-execute-stack-mprotect.c: New file.
5048         * config/i386/enable-execute-stack-mingw32.c: New file.
5049         * config.host (enable_execute_stack): New variable.
5050         Select appropriate variants.
5051         * configure.ac: Link enable-execute-stack.c to
5052         $enable_execute_stack.
5053         * configure: Regenerate.
5054         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5055         (lib2funcs): Remove _enable_execute_stack.
5057 2011-06-09  David S. Miller  <davem@davemloft.net>
5058             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5060         * config.host (sparc-*-linux*): Correct md_unwind_header
5061         filename.
5062         (s390x-ibm-tpf*): Fix typo.
5064 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5066         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5067         Add crtfastmath.o to extra_parts.
5068         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5069         mips/t-crtfm.
5070         * config/mips/t-crtfm: Remove.
5072 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5074         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5076 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5078         * config.host (sh*-*-linux*): Fix typo.
5080 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5082         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5083         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5084         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5085         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5086         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5087         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5088         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5089         Wrap in !__MINGW64__.
5090         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5091         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5092         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5093         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5094         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5095         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5096         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5097         Wrap in !__LP64__.
5098         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5099         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5100         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5101         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5102         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5103         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5104         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5105         * config/no-unwind.h: New file.
5106         * config.host (md_unwind_header): Document.
5107         Define.
5108         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5109         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5110         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5111         hppa[12]*-*-hpux11*): Set md_unwind_header.
5112         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5113         Set md_unwind_header.
5114         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5115         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5116         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5117         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5118         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5119         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5120         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5121         md_unwind_header.
5122         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5123         * configure: Regenerate.
5125 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5127         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5128         Set tmake_file, extra_parts.
5129         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5130         Remove O32 support.
5131         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5132         Remove O32 support.
5133         * config/mips/t-irix6: New file.
5134         * config/mips/t-slibgcc-irix: New file.
5136 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5138         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5139         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5141 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5143         * configure.ac (target_thread_file): Determine thread model.
5144         * configure: Regenerate.
5145         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5146         * config/alpha/t-alpha: New file.
5147         * config/alpha/t-crtfm: Use $<.
5148         * config/alpha/t-ieee: New file.
5149         * config/alpha/t-osf-pthread: New file.
5150         * config/alpha/t-slibgcc-osf: New file.
5151         * config/alpha/libgcc-osf5.ver: New file.
5153 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5155         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5156         tmake_file.
5157         Add crtfastmath.o to extra_parts.
5159 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5161         * config/gmon-sol2.c: Reindent.
5162         Cleanup comments.
5163         Remove, correct casts.
5164         Use STDERR_FILENO, NULL.
5165         (BASEADDRESS): Remove.
5166         (minbrk): Remove.
5167         (errno, sbrk): Remove declarations.
5168         (monstartup) [hp300]: Remove.
5169         (mcount): Remove.
5171 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5173         * Makefile.in (cpu_type): Define.
5174         * config.host (i[34567]86-*-rtems*): Handle it.
5175         (i[34567]86-*-solaris2*): Move body ...
5176         (*-*-solaris2*): ... here.
5177         New case, generalize.
5178         (sparc-*-elf*): Handle it.
5179         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5180         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5181         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5182         Fold into ...
5183         (sparc*-*-solaris2*): ... this.
5184         New case.
5185         (sparc64-*-elf*): Handle it.
5186         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5187         Merge ../gcc/config/i386/gmon-sol2.c.
5188         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5189         Use C comments.
5190         Merge ../gcc/config/i386/sol2-gc1.asm.
5191         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5192         Use C comments.
5193         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5194         Use C comments.
5195         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5196         * config/i386/t-crtstuff: New file.
5197         * config/i386/t-softfp: New file.
5198         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5199         $(T)crti.o, $(T)crtn.o): Remove.
5200         (gcrt1.o): New rule.
5201         (TARGET_LIBGCC2_CFLAGS): Remove.
5202         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5203         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5204         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5205         * config/sparc/t-sol2: New file.
5206         * config/sparc/t-crtfm: Move to ...
5207         * config/t-crtfm: ... this.
5208         Use $(cpu_type), $<.
5209         * config/t-crtin: New file.
5210         * config/sparc/t-softfp: New file.
5211         * config/sparc/t-softmul: New file.
5212         * config/t-rtems: New file.
5213         * config/t-slibgcc: New file.
5214         * config/t-slibgcc-elf-ver: New file.
5215         * config/t-slibgcc-gld: New file.
5216         * config/t-slibgcc-sld: New file.
5217         * config/t-sol2: New file.
5218         * configure.ac: Include ../config/lib-ld.m4.
5219         Call AC_LIB_PROG_LD_GNU.
5220         Substitute cpu_type.
5221         * configure: Regenerate.
5223 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5225         PR bootstrap/49173
5226         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5227         libgcc-std.ver in the build directory.
5228         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5229         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5231 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5233         * libgcc-std.ver.in: New file.
5234         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5235         variables.
5236         (libgcc-std.ver): New rule.
5237         * config/t-gnu-prefix: New file.
5239 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5241         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5243 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5245         * config/i386/darwin-lib.h: New file.
5247 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5249         * config/arm/symbian-lib.h: New.
5251 2011-05-04  Chris Demetriou  <cgd@google.com>
5253         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5254         (__x86.get_pc_thunk.bx): ...this.
5255         (__morestack): Adjust for rename, remove undef of __i686.
5257 2011-05-03  Chris Demetriou  <cgd@google.com>
5259         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5261 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5263         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5264         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5265         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5266         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5267         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5268         Remove cases.
5270 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5272         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5273         Adjust copyright year.
5275 2011-03-07  Ian Lance Taylor  <iant@google.com>
5277         * generic-morestack.c (__splitstack_find): Adjust returned stack
5278         pointer to include all registers pushed by __morestack.
5280 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5282         PR target/40125
5283         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5284         (toolexecdir): Calculate and AC_SUBST.
5285         (toolexeclibdir): Likewise.
5286         * Makefile.in (target_noncanonical): Import.
5287         (toolexecdir): Likewise.
5288         (toolexeclibdir): Likewise.
5289         * configure: Regenerate.
5291 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5293         PR target/46040
5294         * config/arm/bpabi.h: Rename to...
5295         * config/arm/bpabi-lib.h: ...this.
5297 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5299         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5300         appropriate.
5301         * configure: Regenerate.
5303 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5305         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5306         __FLOAT_WORD_ORDER__.
5307         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5308         Delete.
5310 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5312         PR other/46202
5313         * Makefile.in (install-strip): New phony target.
5315 2010-11-07  Ian Lance Taylor  <iant@google.com>
5317         PR target/46089
5318         * config/i386/morestack.S (__morestack_large_model): New
5319         function.
5321 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5323         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5324         Delete.
5325         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5327 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5329         * config/arm/bpabi.h: New file.
5330         * config/frv/frv-abi.h: New file.
5332 2010-10-01  Ian Lance Taylor  <iant@google.com>
5334         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5335         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5337 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5339         PR target/45858
5340         * config.host: Add the missing `$'.
5342 2010-09-30  Michael Eager  <eager@eagercon.com>
5344         * config.host: Add microblaze*-*-*.
5345         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5346         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5347         udivsi3.asm,umodsi3.asm}:  New.
5349 2010-09-28  Ian Lance Taylor  <iant@google.com>
5351         * configure.ac: Adjust CFI test to test assembler directly rather
5352         than checking gcc preprocessor macro.
5353         * configure: Rebuild.
5355 2010-09-27  Ian Lance Taylor  <iant@google.com>
5357         * configure.ac: Test whether assembler supports CFI directives.
5358         * config.host: Only add t-stack and i386/t-stack-i386 to
5359         tmake_file if libgcc_cv_cfi is "yes".
5360         * configure: Rebuild.
5362 2010-09-27  Ian Lance Taylor  <iant@google.com>
5364         * generic-morestack.h: New file.
5365         * generic-morestack.c: New file.
5366         * generic-morestack-thread.c: New file.
5367         * config/i386/morestack.S: New file.
5368         * config/t-stack: New file.
5369         * config/i386/t-stack-i386: New file.
5370         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5371         i386/t-stack-i386 to tmake_file.
5373 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5375         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5376         invoke ranlib after installing them.
5377         (gcc-extra-parts): Likewise.
5378         (install-leaf): Likewise.
5380 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5382         * configure: Regenerated.
5384 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5386         * configure: Regenerated.
5388 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5389             Andrew Pinski  <pinskia@gmail.com>
5391         PR target/40959
5392         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5394 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5396         PR target/45524
5397         * configure: Regenerated.
5399 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5401         * configure: Regenerate.
5403 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5405         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5406         64bit targets.
5407         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5408         for 64bit targets.
5410 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5411             Iain Sandoe  <iains@gcc.gnu.org>
5413         PR target/45476
5414         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5415         LIB2FUNCS_EXCLUDE functions.
5417 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5419         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5420         Include dfp.m4.
5421         * configure: Regenerate.
5423 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5425         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5426         i386/t-freebsd to tmake_file.
5427         * config/i386/t-freebsd: New file.
5428         * config/i386/libgcc-bsd.ver: New file.
5430 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5432         * config.host (powerpc*-eabispe*): Set tmake_file.
5433         (powerpc*-eabi*): Likewise.
5434         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5435         crtbeginS, crtendS, crtbeginT.
5437 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5439         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5440         to tmake_file.  Add crtfastmath.o to extra_parts.
5441         * config/mips/t-crtfm: New.
5443 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5445         * config.host (sparc64-*-rtems*): New target.
5447 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5449         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5450         assembler syntax.
5452 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5454         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5456 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5458         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5459         alpha-dec-osf5.0* support.
5461 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5463         * config.host: Add lm32-*-rtems*.
5465 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5466             Uros Bizjak <ubizjak@gmail.com>
5468         PR target/39048
5469         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5470         like other remaining 32-bit x86 OSes.
5471         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5472         assembler syntax.
5473         * config/i386/libgcc-sol2.ver: New file.
5474         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5476 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5478         PR c/43553
5479         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5480         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5481         is used and substitute set_use_emutls.
5482         * configure: Regenerated.
5484 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5486         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5488 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5490         PR target/38085
5491         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5492         MULTILIB_CFLAGS.
5493         ($(T)gcrt1.o): Likewise.
5494         ($(T)crt1.o): Likewise.
5495         ($(T)crti.o): Likewise.
5496         ($(T)crtn.o): Likewise.
5498 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5500         PR other/42980
5501         * Makefile.in (install): Use $(MAKE) string in rule, for
5502         parallel make.
5504 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5506         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5507         * config/mmix/t-mmix: New file.
5508         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5510 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5512         PR java/41991
5513         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5514         SHLIB_MAPFILES.
5516 2010-01-04  Anthony Green  <green@moxielogic.com>
5518         * config/moxie/crti.asm, config/moxie/crtn.asm,
5519         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5520         config/moxie/t-moxie: New files.
5521         * config.host: Add t-moxie-softfp reference.
5523 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5525         PR other/39888
5526         * config/t-slibgcc-darwin: Fix embedded rpaths for
5527         --enable-version-specific-runtime-libs, build extension stub
5528         libs exposing features available from current libgcc_s.
5530 2009-11-11  Jon Beniston <jon@beniston.com>
5532         * config.host: Add lm32 targets.
5533         * config/lm32: New directory.
5534         * config/lm32/libgcc_lm32.h: New file.
5535         * config/lm32/_mulsi3.c: New file.
5536         * config/lm32/_udivmodsi4.c: New file.
5537         * config/lm32/_divsi3.c: New file.
5538         * config/lm32/_modsi3.c: New file.
5539         * config/lm32/_udivsi3.c: New file.
5540         * config/lm32/_umodsi3.c: New file.
5541         * config/lm32/_lshrsi3.S: New file.
5542         * config/lm32/_ashrsi3.S: New file.
5543         * config/lm32/_ashlsi3.S: New file.
5544         * config/lm32/crti.S: New file.
5545         * config/lm32/crtn.S: New file.
5546         * config/lm32/t-lm32: New file.
5547         * config/lm32/t-elf: New file.
5548         * config/lm32/t-uclinux: New file.
5550 2009-10-26  Nick Clifton  <nickc@redhat.com>
5552         * config.host: Add support for RX target.
5553         * config/rx: New directory.
5554         * config/rx/rx-abi-functions.c: New file. Supplementary
5555         functions for libgcc to support the RX ABI.
5556         * config/rx/rx-abi.h: New file.  Supplementary header file for
5557         libgcc RX ABI functions.
5558         * config/rx/t-rx: New file: Makefile fragment for building
5559         libgcc for the RX.
5561 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5563         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5564         constraint of y0 to "g".
5566 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5568         * config.host: Include the s390 makefile fragments.
5569         * config/s390/32/_fixdfdi.c: New file.
5570         * config/s390/32/_fixsfdi.c: New file.
5571         * config/s390/32/_fixtfdi.c: New file.
5572         * config/s390/32/_fixunsdfdi.c: New file.
5573         * config/s390/32/_fixunssfdi.c: New file.
5574         * config/s390/32/_fixunstfdi.c: New file.
5575         * config/s390/32/t-floattodi: New file.
5576         * config/s390/libgcc-glibc.ver: New file.
5577         * config/s390/t-crtstuff: New file.
5578         * config/s390/t-linux: New file.
5579         * config/s390/t-tpf: New file.
5581 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5583         * configure.ac (AC_PREREQ): Bump to 2.64.
5585 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5587         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5589 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5591         * configure: Regenerate.
5593 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5595         * config.host (ia64-hp-*vms*): New target.
5596         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5597         with ia64-hp-*vms*.
5599 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5601         * configure.ac: Add snippet for maintainer-mode.
5602         * configure: Regenerate.
5603         * Makefile.in (AUTOCONF, configure_deps): New variables.
5604         ($(srcdir)/configure)): New rule, active only with maintainer
5605         mode turned on.
5607 2009-06-23  DJ Delorie  <dj@redhat.com>
5609         Add MeP port.
5610         * config.host: Add mep support.
5612 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
5614         * config.host: Add i386/${host_address}/t-fprules-softfp and
5615         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5617         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5618         for mingw targets.
5619         * config/i386/64/_multc3.c: Likewise.
5620         * config/i386/64/_powitf2.c: Likewise.
5621         * config/i386/64/eqtf2.c: Likewise.
5622         * config/i386/64/getf2.c: Likewise.
5623         * config/i386/64/letf2.c: Likewise.
5624         * config/i386/64/letf2.c: Likewise.
5625         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5626         unsigned long long for x64 mingw targets.
5627         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5628         (_FP_I_TYPE): Define as long long for x64 mingw target.
5630 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
5632         * config.host (vax-*-linux*): New.
5634 2009-05-31  Anthony Green  <green@moxielogic.com>
5636         * config.host: Add moxie support.
5637         * config/moxie/t-moxie: New file.
5639 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
5641         * config.host: Add i386/${host_address}/t-fprules-softfp and
5642         t-softfp to tmake_file for i[34567]86-*-cygwin*.
5644 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
5646         * config.host: Add i386/${host_address}/t-fprules-softfp to
5647         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5649 2009-04-09  Nick Clifton  <nickc@redhat.com>
5651         * config/ia64/tf-signs.c: Change copyright header to refer to
5652         version 3 of the GNU General Public License with version 3.1
5653         of the GCC Runtime Library Exception and to point readers at
5654         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5655         web page.
5656         * config/i386/32/tf-signs.c: Likewise.
5657         * config/libbid/_addsub_dd.c: Likewise.
5658         * config/libbid/_addsub_sd.c: Likewise.
5659         * config/libbid/_addsub_td.c: Likewise.
5660         * config/libbid/_dd_to_df.c: Likewise.
5661         * config/libbid/_dd_to_di.c: Likewise.
5662         * config/libbid/_dd_to_sd.c: Likewise.
5663         * config/libbid/_dd_to_sf.c: Likewise.
5664         * config/libbid/_dd_to_si.c: Likewise.
5665         * config/libbid/_dd_to_td.c: Likewise.
5666         * config/libbid/_dd_to_tf.c: Likewise.
5667         * config/libbid/_dd_to_udi.c: Likewise.
5668         * config/libbid/_dd_to_usi.c: Likewise.
5669         * config/libbid/_dd_to_xf.c: Likewise.
5670         * config/libbid/_df_to_dd.c: Likewise.
5671         * config/libbid/_df_to_sd.c: Likewise.
5672         * config/libbid/_df_to_td.c: Likewise.
5673         * config/libbid/_di_to_dd.c: Likewise.
5674         * config/libbid/_di_to_sd.c: Likewise.
5675         * config/libbid/_di_to_td.c: Likewise.
5676         * config/libbid/_div_dd.c: Likewise.
5677         * config/libbid/_div_sd.c: Likewise.
5678         * config/libbid/_div_td.c: Likewise.
5679         * config/libbid/_eq_dd.c: Likewise.
5680         * config/libbid/_eq_sd.c: Likewise.
5681         * config/libbid/_eq_td.c: Likewise.
5682         * config/libbid/_ge_dd.c: Likewise.
5683         * config/libbid/_ge_sd.c: Likewise.
5684         * config/libbid/_ge_td.c: Likewise.
5685         * config/libbid/_gt_dd.c: Likewise.
5686         * config/libbid/_gt_sd.c: Likewise.
5687         * config/libbid/_gt_td.c: Likewise.
5688         * config/libbid/_isinfd128.c: Likewise.
5689         * config/libbid/_isinfd32.c: Likewise.
5690         * config/libbid/_isinfd64.c: Likewise.
5691         * config/libbid/_le_dd.c: Likewise.
5692         * config/libbid/_le_sd.c: Likewise.
5693         * config/libbid/_le_td.c: Likewise.
5694         * config/libbid/_lt_dd.c: Likewise.
5695         * config/libbid/_lt_sd.c: Likewise.
5696         * config/libbid/_lt_td.c: Likewise.
5697         * config/libbid/_mul_dd.c: Likewise.
5698         * config/libbid/_mul_sd.c: Likewise.
5699         * config/libbid/_mul_td.c: Likewise.
5700         * config/libbid/_ne_dd.c: Likewise.
5701         * config/libbid/_ne_sd.c: Likewise.
5702         * config/libbid/_ne_td.c: Likewise.
5703         * config/libbid/_sd_to_dd.c: Likewise.
5704         * config/libbid/_sd_to_df.c: Likewise.
5705         * config/libbid/_sd_to_di.c: Likewise.
5706         * config/libbid/_sd_to_sf.c: Likewise.
5707         * config/libbid/_sd_to_si.c: Likewise.
5708         * config/libbid/_sd_to_td.c: Likewise.
5709         * config/libbid/_sd_to_tf.c: Likewise.
5710         * config/libbid/_sd_to_udi.c: Likewise.
5711         * config/libbid/_sd_to_usi.c: Likewise.
5712         * config/libbid/_sd_to_xf.c: Likewise.
5713         * config/libbid/_sf_to_dd.c: Likewise.
5714         * config/libbid/_sf_to_sd.c: Likewise.
5715         * config/libbid/_sf_to_td.c: Likewise.
5716         * config/libbid/_si_to_dd.c: Likewise.
5717         * config/libbid/_si_to_sd.c: Likewise.
5718         * config/libbid/_si_to_td.c: Likewise.
5719         * config/libbid/_td_to_dd.c: Likewise.
5720         * config/libbid/_td_to_df.c: Likewise.
5721         * config/libbid/_td_to_di.c: Likewise.
5722         * config/libbid/_td_to_sd.c: Likewise.
5723         * config/libbid/_td_to_sf.c: Likewise.
5724         * config/libbid/_td_to_si.c: Likewise.
5725         * config/libbid/_td_to_tf.c: Likewise.
5726         * config/libbid/_td_to_udi.c: Likewise.
5727         * config/libbid/_td_to_usi.c: Likewise.
5728         * config/libbid/_td_to_xf.c: Likewise.
5729         * config/libbid/_tf_to_dd.c: Likewise.
5730         * config/libbid/_tf_to_sd.c: Likewise.
5731         * config/libbid/_tf_to_td.c: Likewise.
5732         * config/libbid/_udi_to_dd.c: Likewise.
5733         * config/libbid/_udi_to_sd.c: Likewise.
5734         * config/libbid/_udi_to_td.c: Likewise.
5735         * config/libbid/_unord_dd.c: Likewise.
5736         * config/libbid/_unord_sd.c: Likewise.
5737         * config/libbid/_unord_td.c: Likewise.
5738         * config/libbid/_usi_to_dd.c: Likewise.
5739         * config/libbid/_usi_to_sd.c: Likewise.
5740         * config/libbid/_usi_to_td.c: Likewise.
5741         * config/libbid/_xf_to_dd.c: Likewise.
5742         * config/libbid/_xf_to_sd.c: Likewise.
5743         * config/libbid/_xf_to_td.c: Likewise.
5744         * config/libbid/bid128.c: Likewise.
5745         * config/libbid/bid128_2_str.h: Likewise.
5746         * config/libbid/bid128_2_str_macros.h: Likewise.
5747         * config/libbid/bid128_2_str_tables.c: Likewise.
5748         * config/libbid/bid128_add.c: Likewise.
5749         * config/libbid/bid128_compare.c: Likewise.
5750         * config/libbid/bid128_div.c: Likewise.
5751         * config/libbid/bid128_fma.c: Likewise.
5752         * config/libbid/bid128_logb.c: Likewise.
5753         * config/libbid/bid128_minmax.c: Likewise.
5754         * config/libbid/bid128_mul.c: Likewise.
5755         * config/libbid/bid128_next.c: Likewise.
5756         * config/libbid/bid128_noncomp.c: Likewise.
5757         * config/libbid/bid128_quantize.c: Likewise.
5758         * config/libbid/bid128_rem.c: Likewise.
5759         * config/libbid/bid128_round_integral.c: Likewise.
5760         * config/libbid/bid128_scalb.c: Likewise.
5761         * config/libbid/bid128_sqrt.c: Likewise.
5762         * config/libbid/bid128_string.c: Likewise.
5763         * config/libbid/bid128_to_int16.c: Likewise.
5764         * config/libbid/bid128_to_int32.c: Likewise.
5765         * config/libbid/bid128_to_int64.c: Likewise.
5766         * config/libbid/bid128_to_int8.c: Likewise.
5767         * config/libbid/bid128_to_uint16.c: Likewise.
5768         * config/libbid/bid128_to_uint32.c: Likewise.
5769         * config/libbid/bid128_to_uint64.c: Likewise.
5770         * config/libbid/bid128_to_uint8.c: Likewise.
5771         * config/libbid/bid32_to_bid128.c: Likewise.
5772         * config/libbid/bid32_to_bid64.c: Likewise.
5773         * config/libbid/bid64_add.c: Likewise.
5774         * config/libbid/bid64_compare.c: Likewise.
5775         * config/libbid/bid64_div.c: Likewise.
5776         * config/libbid/bid64_fma.c: Likewise.
5777         * config/libbid/bid64_logb.c: Likewise.
5778         * config/libbid/bid64_minmax.c: Likewise.
5779         * config/libbid/bid64_mul.c: Likewise.
5780         * config/libbid/bid64_next.c: Likewise.
5781         * config/libbid/bid64_noncomp.c: Likewise.
5782         * config/libbid/bid64_quantize.c: Likewise.
5783         * config/libbid/bid64_rem.c: Likewise.
5784         * config/libbid/bid64_round_integral.c: Likewise.
5785         * config/libbid/bid64_scalb.c: Likewise.
5786         * config/libbid/bid64_sqrt.c: Likewise.
5787         * config/libbid/bid64_string.c: Likewise.
5788         * config/libbid/bid64_to_bid128.c: Likewise.
5789         * config/libbid/bid64_to_int16.c: Likewise.
5790         * config/libbid/bid64_to_int32.c: Likewise.
5791         * config/libbid/bid64_to_int64.c: Likewise.
5792         * config/libbid/bid64_to_int8.c: Likewise.
5793         * config/libbid/bid64_to_uint16.c: Likewise.
5794         * config/libbid/bid64_to_uint32.c: Likewise.
5795         * config/libbid/bid64_to_uint64.c: Likewise.
5796         * config/libbid/bid64_to_uint8.c: Likewise.
5797         * config/libbid/bid_b2d.h: Likewise.
5798         * config/libbid/bid_binarydecimal.c: Likewise.
5799         * config/libbid/bid_conf.h: Likewise.
5800         * config/libbid/bid_convert_data.c: Likewise.
5801         * config/libbid/bid_decimal_data.c: Likewise.
5802         * config/libbid/bid_decimal_globals.c: Likewise.
5803         * config/libbid/bid_div_macros.h: Likewise.
5804         * config/libbid/bid_dpd.c: Likewise.
5805         * config/libbid/bid_flag_operations.c: Likewise.
5806         * config/libbid/bid_from_int.c: Likewise.
5807         * config/libbid/bid_functions.h: Likewise.
5808         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5809         * config/libbid/bid_inline_add.h: Likewise.
5810         * config/libbid/bid_internal.h: Likewise.
5811         * config/libbid/bid_round.c: Likewise.
5812         * config/libbid/bid_sqrt_macros.h: Likewise.
5814 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
5816         * Makefile.in: Change copyright header to refer to version
5817         3 of the GNU General Public License and to point readers at the
5818         COPYING3 file and the FSF's license web page.
5819         * config.host: Likewise.
5821 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
5823         * config.host: Reorder and merge to match config.gcc change.
5825 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
5827         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5829 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
5831         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5832         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5833         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5834         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5836 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
5838         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5839         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5841 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
5843         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5844         ia64/t-softfp-compat to tmake_file.
5846         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5848         * config/ia64/__divxf3.asm: New.
5849         * config/ia64/_fixtfdi.asm: Likewise.
5850         * config/ia64/_fixunstfdi.asm: Likewise.
5851         * config/ia64/_floatditf.asm: Likewise.
5852         * config/ia64/t-fprules-softfp: Likewise.
5853         * config/ia64/t-softfp-compat: Likewise.
5854         * config/ia64/tf-signs.c: Likewise.
5856 2009-01-18  Ben Elliston  <bje@au.ibm.com>
5858         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5860 2009-01-16  Ben Elliston  <bje@au.ibm.com>
5862         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5863         to tmake_file.
5865 2009-01-13  Ben Elliston  <bje@au.ibm.com>
5867         * config/t-softfp: New file.
5868         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5869         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5871 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
5873         * config.host: Add m32r*-*-rtems*.
5875 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
5877         * config.host: Add m32c*-*-rtems*.
5879 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5881         PR bootstrap/33100
5882         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5883         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5884         * configure: Regenerate.
5885         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5886         tmake_file here from gcc/config.gcc.
5887         Move extra_parts here from gcc/config.gcc.
5888         * config/i386/t-sol2: Move here from gcc/config/i386.
5889         Use gcc_srcdir instead of srcdir.
5891 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
5893         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5894         case.
5896 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
5898         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5900 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
5902         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5904 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
5906         Add picoChip port.
5907         * config.host: Add picochip-*-*.
5909 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
5911         * config.host: Match more processor names for Xtensa.
5913 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
5915         * config/i386/64/t-softfp-compat: Update comments.
5917 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
5919         * config/i386/64/_divtc3-compat.c: Moved to ...
5920         * config/i386/64/_divtc3.c: Here.
5922         * config/i386/64/_multc3-compat.c: Moved to ...
5923         * config/i386/64/_multc3.c: Here.
5925         * config/i386/64/_powitf2-compat.c: Moved to ...
5926         * config/i386/64/_powitf2.c: Here.
5928         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5929         .c suffix instead of -compat.c.
5931 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
5933         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5934         (_FP_MUL_MEAT_D): Ditto.
5935         (_FP_DIV_MEAT_S): Ditto.
5936         (_FP_DIV_MEAT_D): Ditto.
5938 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
5940         * Makefile.in: Add support for __sync_* libgcc functions.
5942 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
5944         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
5946 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5948         PR boostrap/36702
5949         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
5950         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
5952         * config/i386/64/t-fprules-softfp: Moved to ...
5953         * config/i386/64/t-softfp-compat: This.  New.
5955 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
5957         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
5958         Initialize f with 0.0.
5960 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5962         PR target/36669
5963         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
5965         * config/i386/64/_divtc3-compat.c: New.
5966         * config/i386/64/_multc3-compat.c: Likewise.
5967         * config/i386/64/_powitf2-compat.c: Likewise.
5968         * config/i386/64/eqtf2.c: Likewise.
5969         * config/i386/64/getf2.c: Likewise.
5970         * config/i386/64/letf2.c: Likewise.
5971         * config/i386/64/t-fprules-softfp: Likewise.
5973 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5975         * config.host: Add i386/${host_address}/t-fprules-softfp to
5976         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
5977         i[34567]86-*-linux*, x86_64-*-linux*.
5979         * configure.ac: Set host_address to 64 or 32 for x86.
5980         * configure: Regenerated.
5982         * Makefile.in (config.status): Also depend on
5983         $(srcdir)/config.host.
5985         * config/i386/32/t-fprules-softfp: New.
5986         * config/i386/32/tf-signs.c: Likewise.
5988         * config/i386/64/sfp-machine.h: New. Moved from gcc.
5990 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5991             Uros Bizjak  <ubizjak@gmail.com>
5993         * config/i386/32/sfp-machine.h: New.
5995 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
5997         * config/rs6000/t-ppccomm: Remove rules that conflict with
5998         auto-generated rules.
6000 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6002         * configure.ac: sinclude override.m4.
6003         * configure: Regenerate.
6005 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6007         * configure: Regenerate.
6009 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6011         * Makefile.in (DECNUMINC): Remove
6012         -I$(MULTIBUILDTOP)../../libdecnumber.
6013         * gstdint.h: New.
6015 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6017         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6018         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6019         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6020         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6021         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6022         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6023         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6024         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6025         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6026         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6027         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6028         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6029         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6030         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6032 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6034         * config.host (sh2[lbe]*-*-linux*): Allow target.
6036 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6038         * config/rs6000/t-ppccomm: Add build rules for new files.
6039         (LIB2ADD_ST): New variable.
6041 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6043         PR target/34210
6044         PR target/35508
6045         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6046         * config/t-avr: New file. Build 16bit libgcc functions.
6048 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6050         PR target/35401
6051         * config/t-slibgcc-darwin: Make install-leaf dependent on
6052         install-darwin-libgcc-stubs instead of install.
6054 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6056         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6057         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6058         sh-*-rtemscoff*): Remove cases.
6060 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6062         * Makefile.in (all): Use install-leaf rather than install.
6063         (install): Split most of the rule into...
6064         (install-leaf): ...this new one.
6066 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6067             Paolo Bonzini  <bonzini@gnu.org>
6069         PR target/30572
6070         * Makefile.in: Use @shlib_slibdir@ substitution to get
6071         correct install name on darwin.
6072         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6074 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6076         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6077         cris-*-elf and cris-*-none.
6078         (crisv32-*-linux*): Similar, as cris-*-linux*.
6080 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6082         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6084 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6086         PR regression/33926
6087         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6088         * configure: Regenerated.
6090 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6092         * Makefile.in (dfp-filenames): Replace decimal_globals,
6093         decimal_data, binarydecimal and convert_data with
6094         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6095         and bid_convert_data, respectively.
6097 2007-09-17  Chao-ying Fu  <fu@mips.com>
6098             Nigel Stephens  <nigel@mips.com>
6100         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6101         * Makefile.in (fixed_point): Define.
6102         Check if fixed_point is yes to build support functions.
6103         * configure.ac: Check for fixed_point support.
6104         * configure: Regenerated.
6105         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6106         funcs, modes, from, to.
6108 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6110         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6112 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6114         * Makefile.in (dfp-filenames): Remove decUtility, add
6115         decDouble, decPacked, decQuad, decSingle.
6117 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6119         * config.host : Add x86_64-elf target.
6121 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6123         * configure.ac (set_have_cc_tls): Add a missing =.
6124         * configure: Regenerated.
6126 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6128         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6129         and x86_64-*-linux*.
6131         * config/t-tls: New file.
6133         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6135         * configure.ac: Include ../config/enable.m4 and
6136         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6137         supports TLS and substitute set_have_cc_tls.
6138         * configure: Regenerated.
6140 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6142         * Makefile.in: Use libbid for DFP when BID is enabled.
6144 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6146         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6147         extra_parts. Add config/i386/t-cygming to tmake_file.
6148         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6150 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6151             Danny Smith  <dannysmith@users.sourceforge.net>
6153         PR target/29498
6154         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6155         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6156         * config/i386/t-crtfm: Compile crtfastmath.o with
6157         -minline-all-stringops.
6159 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6161         * config.host (sparc-wrs-vxworks): New target.
6163 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6165         * config.host: Recognize fido.
6167 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6169         * configure: Check host, not target, for decimal float support.
6171 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6173         * config/i386/t-crtpc: New file.
6174         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6175         (x86_64-*-linux*): Ditto.
6177 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6179         * config.host (x86_64-*-mingw*): New target.
6181 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6182             H.J. Lu  <hongjiu.lu@intel.com>
6184         * Makefile.in (enable_decimal_float): New.
6185         (DECNUMINC): Add
6186         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6187         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6188         (decbits-filenames): This.
6189         (decbits-objects): New.
6190         (libgcc-objects): Add $(decbits-objects).
6192         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6193         Substitute enable_decimal_float.
6194         * configure: Regenerated.
6196 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6198         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6200 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6202         * Makefile.in (install-info): New dummy target.
6204 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6206         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6208 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6210         * Makefile.in: Add install-html and install-pdf dummy
6211         targets.
6213 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6214             Daniel Jacobowitz  <dan@codesourcery.com>
6216         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6217         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6218         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6220 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6222         * Makefile.in (dec-filenames): Add decExcept.
6224 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6226         PR bootstrap/30469
6227         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6228         -fprofile-use.
6230 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6232         * configure.ac: Add --enable-version-specific-runtime-libs.
6233         Correct $slibdir default.
6234         * configure: Regenerated.
6236 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6238         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6240 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6242         PR target/30519
6243         * config.host (alpha*-*-linux*): Set extra_parts.
6245 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6247         * config/sh/t-linux: New.
6248         * config.host (sh*-*-linux*): Set tmake_file.
6250 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6252         * Makefile.in (install): Handle multilibs.
6254 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6256         * Makefile.in: Added .PHONY entry for documentation targets.
6258 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6260         * Makefile.in: Add empty info, html, dvi, pdf targets.
6262 2007-01-04  Mike Stump  <mrs@apple.com>
6264         * Makefile.in (MAKEINFO): Remove.
6265         (PERL): Likewise.
6267 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6269         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6270         * configure: Regenerate.
6271         * Makefile.in (host_subdir): Substitute it.
6272         (gcc_objdir): Use it.
6274 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6276         * config.host (ia64*-*-linux*): Set tmake_file.
6278 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6280         * Makefile.in (version): Define.
6282 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6283             Paolo Bonzini  <bonzini@gnu.org>
6285         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6286         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6287         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6288         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6289         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6290         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6291         * configure: Generated.