PR target/63702
[official-gcc.git] / libgcc / ChangeLog
blob073ed11d3216c87eb568d230a3719482b7b53302
1 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
3         * Makefile.in (libgcc.map.in): New target.
4         (libgcc.map): Use libgcc.map.in.
5         * config/t-softfp (softfp_compat): New variable to be set by
6         users.
7         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
8         variables.
9         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
10         directory.
11         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
12         that use compat symbols and disable all code unless [SHARED].
13         * config/t-softfp-compat: New file.
14         * find-symver.awk: New file.
15         * configure.ac (--with-glibc-version): New configure option.
16         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
17         * configure: Regenerate.
18         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
19         soft-float and e500.
21 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
23         * config/t-hardfp (hardfp_exclusions): Document new variable for
24         user to define.
25         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
26         * config/t-softfp (softfp_extras): Document new variable for user
27         to define.
28         (softfp_func_list): Add functions from $(softfp_extras).
29         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
30         * config.host (powerpc*-*-linux*): For e500v1, use
31         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
32         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
33         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
35 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
37         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
38         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
39         memory read accesses are ok.
41 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
43         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
44         * configure: Regenerate.
45         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
46         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
47         of soft-fp for 32-bit classic hard float.  Do not use
48         t-softfp-excl for soft float.
50 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
52         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
53         configurations.
54         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
55         Remove variables.
57 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
59         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
60         introduced with 2014-10-21 trunk r216525.
62 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
63             Vidya Praveen <vidya.praveen@atmel.com>
64             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
65             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
66             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
68         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
69         order.
71         Updated library functions for AVRTINY arch.
72         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
73         Replaced occurrences of r0/r1 with tmp/zero reg macros.
74         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
75         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
76         wsubi/wadi macors.
77         (__mulsi3_helper): Update stack, preserve callee saved regs and
78         argument from stack. Restore callee save registers.
79         (__mulpsi3): Likewise.
80         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
81         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
82         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
83         AVRTINY.
84         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
85         (__do_copy_data): Added new definition for AVRTINY.
86         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
87         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
88         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
89         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
90         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
91         macors.
92         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
93         AVRTINY.
95         Fix broken long multiplication on tiny arch.
97 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
99         * soft-fp/double.h: Update from glibc.
100         * soft-fp/eqdf2.c: Likewise.
101         * soft-fp/eqsf2.c: Likewise.
102         * soft-fp/eqtf2.c: Likewise.
103         * soft-fp/extenddftf2.c: Likewise.
104         * soft-fp/extended.h: Likewise.
105         * soft-fp/extendsfdf2.c: Likewise.
106         * soft-fp/extendsftf2.c: Likewise.
107         * soft-fp/extendxftf2.c: Likewise.
108         * soft-fp/gedf2.c: Likewise.
109         * soft-fp/gesf2.c: Likewise.
110         * soft-fp/getf2.c: Likewise.
111         * soft-fp/ledf2.c: Likewise.
112         * soft-fp/lesf2.c: Likewise.
113         * soft-fp/letf2.c: Likewise.
114         * soft-fp/op-1.h: Likewise.
115         * soft-fp/op-2.h: Likewise.
116         * soft-fp/op-4.h: Likewise.
117         * soft-fp/op-8.h: Likewise.
118         * soft-fp/op-common.h: Likewise.
119         * soft-fp/quad.h: Likewise.
120         * soft-fp/single.h: Likewise.
121         * soft-fp/soft-fp.h: Likewise.
122         * soft-fp/unorddf2.c: Likewise.
123         * soft-fp/unordsf2.c: Likewise.
124         * soft-fp/unordtf2.c: Likewise.
125         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
126         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
127         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
128         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
129         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
130         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
131         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
132         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
133         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
134         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
136 2014-10-08  Rong Xu  <xur@google.com>
138         * libgcov-util.c (read_gcda_file): Fix format.
139         (find_match_gcov_info): Ditto.
140         (calculate_2_entries): New.
141         (compute_one_gcov): Ditto.
142         (gcov_info_count_all_cold): Ditto.
143         (gcov_info_count_all_zero): Ditto.
144         (extract_file_basename): Ditto.
145         (get_file_basename): Ditto.
146         (set_flag): Ditto.
147         (matched_gcov_info): Ditto.
148         (calculate_overlap): Ditto.
149         (gcov_profile_overlap): Ditto.
150         * libgcov-driver.c (compute_summary): Make
151         it avavilable for external calls.
153 2014-10-06  Rong Xu  <xur@google.com>
155         * Makefile.in: Ditto.
156         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
157         (gcov_sort_icall_topn_counter): Ditto.
158         (gcov_sort_topn_counter_arrays): Ditto.
159         (dump_one_gcov): Sort indirect_call topn counters.
160         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
161         function.
162         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
163         utility function.
164         (__gcov_indirect_call_topn_profiler): New profiler function.
165         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
166         * libgcov.h: New decls.
168 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
170         * config.host: Remove support for score-*.
172 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
174         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
175         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
176         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
177         __LIBGCC_XF_MANT_DIG__.
178         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
179         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
180         __LIBGCC_TF_MANT_DIG__.
181         * libgcc2.c (NOTRUNC): Define in terms of
182         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
183         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
185 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
187         PR target/63312
188         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
189         New macros.
191 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
193         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
194         override USE_PT_GNU_EH_FRAME.
195         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
196         check USE_EH_FRAME_REGISTRY_ALWAYS against
197         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
198         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
199         variable for substituted force_explicit_eh_registry.
200         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
201         * configure.ac (explicit-exception-frame-registration):
202         New AC_ARG_ENABLE.
203         * configure: Regenerate.
205 2014-09-19  Olivier Hainque  <hainque@adacore.com>
207         * config.host (powerpc-wrs-vxworksmils): New configuration,
208         same as vxworksae.
210 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
212         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
214 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
216         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
217         bits not set bits as indicating trapping exceptions.
219 2014-09-17  Nathan sidwell  <nathan@acm.org>
221         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
222         (LIBGCOV_DRIVER): ... here.
223         * libgcov-driver.c (gcov_master): New.
224         (gcov_exit): Remove from master chain.
225         (__gcov_init): Add to master chain if version compatible.  Don't
226         clear the version.
227         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
228         (gcov_reset_int): Clear master chain, if compatible.
229         (gcov_dump_int): New internal interface.  Dump master chain, if
230         compatible.
231         (gcov_dump): Alias for gcov_dump_int.
232         * libgcov.h (struct gcov_root): Add next and prev fields.
233         (struct gcov_master): New struct.
234         (__gcov_master): New.
235         (gcov_dump_int): Declare.
237 2014-09-17  Olivier Hainque  <hainque@adacore.com>
239         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
240         and crtbegin.o + crtend.o to extra_parts.
242 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
244         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
245         __LIBGCC_HAS_SF_MODE__.
246         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
247         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
248         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
249         * config/libbid/bid_gcc_intrinsics.h
250         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
251         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
252         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
253         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
254         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
255         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
257 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
259         PR target/63223
260         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
261         and R24 as needed.  Make work for all devices and .text locations.
262         (__do_global_ctors, __do_global_dtors): Use word addresses.
263         (__tablejump__, __tablejump_elpm__): Remove functions.
264         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
265         Add _tablejump2.
266         (XICALL, XIJMP): New macros.
268 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
269         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
271         * config.host (aarch64*): Include crtfastmath.o and
272         t-crtfm.
273         * config/aarch64/crtfastmath.c: New file.
275 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
277         * config.host: Remove picochip support.
278         * config/picochip/adddi3.S: Remove.
279         * config/picochip/ashlsi3.S: Remove.
280         * config/picochip/ashlsi3.c: Remove.
281         * config/picochip/ashrsi3.S: Remove.
282         * config/picochip/ashrsi3.c: Remove.
283         * config/picochip/clzsi2.S: Remove.
284         * config/picochip/cmpsi2.S: Remove.
285         * config/picochip/divmod15.S: Remove.
286         * config/picochip/divmodhi4.S: Remove.
287         * config/picochip/divmodsi4.S: Remove.
288         * config/picochip/lib1funcs.S: Remove.
289         * config/picochip/longjmp.S: Remove.
290         * config/picochip/lshrsi3.S: Remove.
291         * config/picochip/lshrsi3.c: Remove.
292         * config/picochip/parityhi2.S: Remove.
293         * config/picochip/popcounthi2.S: Remove.
294         * config/picochip/setjmp.S: Remove.
295         * config/picochip/subdi3.S: Remove.
296         * config/picochip/t-picochip: Remove.
297         * config/picochip/ucmpsi2.S: Remove.
298         * config/picochip/udivmodhi4.S: Remove.
299         * config/picochip/udivmodsi4.S: Remove.
301 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
303         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
304         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
305         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
306         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
307         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
308         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
309         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
310         defined and LIBGCC2_HAS_DF_MODE is defined.
311         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
312         defined and LIBGCC2_HAS_XF_MODE is defined.
313         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
314         defined and LIBGCC2_HAS_TF_MODE is defined.
316 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
318         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
319         and ROUND_TOWARDS_ZERO conditionals.
321 2014-09-07  Nathan sidwell  <nathan@acm.org>
323         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
324         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
326 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
328         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
329         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
330         uses to __LIBGCC_STACK_POINTER_REGNUM__.
331         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
332         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
333         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
334         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
335         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
336         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
337         (DWARF_FRAME_REGISTERS): Change all uses to
338         __LIBGCC_DWARF_FRAME_REGISTERS__.
339         (EH_RETURN_STACKADJ_RTX): Change all uses to
340         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
341         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
342         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
343         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
344         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
345         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
346         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
347         to __LIBGCC_EH_FRAME_SECTION_NAME__.
348         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
349         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
350         __LIBGCC_STACK_POINTER_REGNUM__.
351         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
352         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
353         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
354         to __LIBGCC_STACK_POINTER_REGNUM__.
355         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
356         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
357         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
358         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
359         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
360         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
361         (STACK_POINTER_REGNUM): Change all uses to
362         __LIBGCC_STACK_POINTER_REGNUM__.
363         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
364         use to __LIBGCC_STACK_POINTER_REGNUM__.
365         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
366         uses to __LIBGCC_STACK_POINTER_REGNUM__.
367         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
368         to __LIBGCC_DWARF_FRAME_REGISTERS__.
369         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
370         to __LIBGCC_DWARF_FRAME_REGISTERS__.
371         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
372         to __LIBGCC_STACK_POINTER_REGNUM__.
373         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
374         Remove conditional definition.
375         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
376         __LIBGCC_TEXT_SECTION_ASM_OP__.
377         (EH_FRAME_SECTION_NAME): Change all uses to
378         __LIBGCC_EH_FRAME_SECTION_NAME__.
379         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
380         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
381         (CTORS_SECTION_ASM_OP): Change all uses to
382         __LIBGCC_CTORS_SECTION_ASM_OP__.
383         (DTORS_SECTION_ASM_OP): Change all uses to
384         __LIBGCC_DTORS_SECTION_ASM_OP__.
385         (JCR_SECTION_NAME): Change all uses to
386         __LIBGCC_JCR_SECTION_NAME__.
387         (INIT_SECTION_ASM_OP): Change all uses to
388         __LIBGCC_INIT_SECTION_ASM_OP__.
389         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
390         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
391         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
392         __LIBGCC_STACK_GROWS_DOWNWARD__.
393         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
394         __LIBGCC_INIT_SECTION_ASM_OP__.
395         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
396         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
397         (EH_FRAME_SECTION_NAME): Change all uses to
398         __LIBGCC_EH_FRAME_SECTION_NAME__.
399         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
400         definitions.  Change all uses to
401         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
402         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
403         __LIBGCC_STACK_GROWS_DOWNWARD__.
404         (DWARF_FRAME_REGISTERS): Change all uses to
405         __LIBGCC_DWARF_FRAME_REGISTERS__.
406         (EH_RETURN_STACKADJ_RTX): Change all uses to
407         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
408         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
409         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
410         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
411         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
412         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
414 2014-09-02  Nathan sidwell  <nathan@acm.org>
416         * libgcov-interface.c (STRONG_ALIAS): New.
417         (__gcov_flush): Call __gcov_reset_int.
418         (__gcov_reset): Strong alias for ...
419         (__gcov_reset_ing): ... this renamed hidden version.
420         * libgcov.h (__gcov_reset_int): New declaration.
422 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
424         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
425         call from here...
426         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
427         (__dso_handle): Define on Cygwin.
428         * config/i386/t-cygming (crtbeginS.o): New rule.
429         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
431         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
432         declaration syntax.
434 2014-08-13  Steve Ellcey  <sellcey@mips.com>
436         * crtstuff.c: Undef caddr_t.
438 2014-08-12  Steve Ellcey  <sellcey@mips.com>
440         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
442 2014-08-07  Nathan Sidwell  <nathan@acm.org>
444         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
445         (LIBGCOV_DRIVER): ... to here.
446         * libgcov.h (gcov_do_dump): New #define.
447         (struct gcov_root): New.
448         (__gcov_root): New declaration.
449         (__gcov_dump_one): Declare.
450         * libgcov-driver.c (gcov_list, gcov_dump_complete,
451         run_accounted): Delete.
452         (gcov_compute_histogram): Add LIST argument, adjust.
453         (compute_summary): Adjust gcov_compute_histogram call.
454         (gcov_do_dump): Not hidden, static in libgcov.
455         (gcov_clear): Move  to interface.c.
456         (__gcov_dump_one): New, broken out of ...
457         (gcov_exit): ... here.  Make static.
458         (__gcov_root): New.
459         (__gcov_init): Adjust.
460         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
461         declarations.
462         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
463         (gcov_clear): Moved from driver.c.   Add LIST argument.
464         (__gcov_reset): Adjust for changed interfaces.
465         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
467 2014-08-04  Rohit  <rohitarulraj@freescale.com>
469         PR target/60102
470         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
471         based on change in SPE high register numbers and 3 HTM registers.
473 2014-08-01  Nathan Sidwell  <nathan@acm.org>
475         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
476         LIBGCOV_INTERFACE): Reformat.
477         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
478         IN_GCOV_TOOL.
479         * libgcov-interface.c: Reformat some comments.
480         (__gcov_flush_mx): Add declaration.  Tidy up definition.
482 2014-07-31  Alan Modra  <amodra@gmail.com>
483             Peter Bergner  <bergner@vnet.ibm.com>
485         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
486         (pack_ldouble): New function.
487         (__gcc_qadd): Use it.
488         (__gcc_qmul): Likewise.
489         (__gcc_qdiv): Likewise.
490         (__gcc_qneg): Likewise.
491         (__gcc_stoq): Likewise.
492         (__gcc_dtoq): Likewise.
494 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
496         * config/s390/tpf-unwind.h: Include <stdbool.h>.
497         (__tpf_eh_return): Add original return address as second parameter.
498         Handle cases where unwinder routines were called directly, instead
499         of from within the C++ library.
501 2014-07-29  Nathan Sidwell  <nathan@acm.org>
503         * libgcov.h: Move renaming of entry points to lib gcov specific
504         portion.
505         (gcov_do_dump): New rename.
506         (gcov_rewrite): Remove inline, make HIDDEN.
507         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
508         (gcov_exit_compute_summary): Rename to ...
509         (compute_summary): ... here.  Add LIST argument.
510         (gcov_exit_merge_gcda): Rename to ...
511         (merge_one_data): ... here.
512         (gcov_exit_write_gcda): Rename to ...
513         (write_one_data): ... here.
514         (gcov_exit_merge_summary): Rename to ...
515         (merge_summary): Add RUN_COUNTED argument.
516         (gcov_exit_dump_gcov): Rename to ...
517         (dump_one_gcov): Add RUN_COUNTED argument.
518         (gcov_do_dump): New function, broken out of ...
519         (gcov_exit): ... here.  Call it.
521 2014-07-27  Anthony Green  <green@moxielogic.com>
523         * config.host: Add moxiebox configuration suppport.
525 2014-07-27  Nathan Sidwell  <nathan@acm.org>
527         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
528         (struct gcov_filename): ... here.  Include buffer and max length
529         fields.
530         (gcov_max_filename): Remove.
531         (gi_filename): Remove.
532         (gcov_exit_compute_summary): Compute max filename here.
533         (gcov_exit_merge_gcda): Add filename parm, adjust.
534         (gcov_exit_merge_summary): Likewise.
535         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
536         (gcov_exit): Likewise.
537         (__gcov_init): Don't calculate max length here.
538         * libgcov_util.c (max_filename_len): Remove.
539         (read_gcda_file): Don't calculate max length here.
540         (gcov_read_profile_dir): Don't propagate here.
541         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
542         struct gcov_filename changes.
543         (gcov_exit_open_gcda_file): Likewise.
545 2014-07-25  Nathan Sidwell  <nathan@acm.org>
547         * libgcov-driver.c (set_gcov_dump_complete,
548         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
549         functions polluting user's namespace.
550         (gcov_exit): Set variable directly.
551         (gcov_clear): Reset variable directly.
552         * libgcov-interface.c (get_gcov_dymp_complete,
553         reset_gov_dump_complete): Remove declarations.
554         (__gcov_reset, __gcov_dump): Don't call them.
556 2014-07-24  DJ Delorie  <dj@redhat.com>
558         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
559         (__gcc_deregister_frame): Move logic to detect deregister function
560         to ...
561         (__gcc_register_frame): here, so it's consistent with the register
562         logic.
564 2014-07-23  Nathan Sidwell  <nathan@acm.org>
566         * libgcov-driver.c (set_gcov_list): Remove.
567         (gcov_list): Make non-static in GCOV_TOOL.
568         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
570 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
572         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
573         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
574         Don't use SYNC_LOCK_RELEASE for int type.
576 2014-07-14  Richard Biener  <rguenther@suse.de>
578         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
580 2014-07-11  Rong Xu  <xur@google.com>
582         * libgcov-util.c (gcov_max_filename): Fix declartion.
584 2014-07-10  Rong Xu  <xur@google.com>
586         Add gcov-tool: an offline gcda profile processing tool
587         Support.
588         * libgcov-driver.c (gcov_max_filename): Make available
589         to gcov-tool.
590         * libgcov-merge.c (__gcov_merge_add): Replace
591         gcov_read_counter() with a Macro.
592         (__gcov_merge_ior): Ditto.
593         (__gcov_merge_time_profile): Ditto.
594         (__gcov_merge_single): Ditto.
595         (__gcov_merge_delta): Ditto.
596         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
597         in the utility functions.
598         (set_fn_ctrs): Utility function for reading gcda files to in-memory
599         gcov_list object link lists.
600         (tag_function): Ditto.
601         (tag_blocks): Ditto.
602         (tag_arcs): Ditto.
603         (tag_lines): Ditto.
604         (tag_counters): Ditto.
605         (tag_summary): Ditto.
606         (read_gcda_finalize): Ditto.
607         (read_gcda_file): Ditto.
608         (ftw_read_file): Ditto.
609         (read_profile_dir_init): Ditto.
610         (gcov_read_profile_dir): Ditto.
611         (gcov_read_counter_mem): Ditto.
612         (gcov_get_merge_weight): Ditto.
613         (merge_wrapper): A wrapper function that calls merging handler.
614         (gcov_merge): Merge two gcov_info objects with weights.
615         (find_match_gcov_info): Find the matched gcov_info in the list.
616         (gcov_profile_merge): Merge two gcov_info object lists.
617         (__gcov_add_counter_op): Process edge profile counter values.
618         (__gcov_ior_counter_op): Process IOR profile counter values.
619         (__gcov_delta_counter_op): Process delta profile counter values.
620         (__gcov_single_counter_op): Process single  profile counter values.
621         (fp_scale): Callback function for float-point scaling.
622         (int_scale): Callback function for integer fraction scaling. 
623         (gcov_profile_scale): Scaling profile counters.
624         (gcov_profile_normalize): Normalize profile counters.
625         * libgcov.h: Add headers and functions for gcov-tool use.
626         (gcov_get_counter): New.
627         (gcov_get_counter_target): Ditto.
628         (struct gcov_info): Make the functions field mutable in gcov-tool
629         compilation.
631 2014-06-23  Kai Tietz  <ktietz@redhat.com>
633         PR libgcc/61585
634         * unwind-seh.c (_Unwind_GetGR): Check for proper
635         index range.
636         (_Unwind_SetGR): Likewise.
638 2014-05-22  Nick Clifton  <nickc@redhat.com>
640         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
641         -mhwmult=none.
643 2014-05-22  Teresa Johnson  <tejohnson@google.com>
645         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
646         include.
648 2014-05-20  John Marino  <gnugcc@marino.st>
650         * config.host (*-*-dragonfly*): New target.
651         * crtstuff.c: Make dl_iterate_support generic on *bsd.
652         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
653         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
654         * config/i386/dragonfly-unwind.h: New.
656 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
658         PR libgcc/60166
659         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
660         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
662 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
664         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
665         implementation.
667 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
669         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
671 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
673         PR libgcc/61097
674         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
675         if --enable-shared.
677 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
679         Work around for current cygwin32 build problems.
680         * config/i386/cygming-crtbegin.c (__register_frame_info,
681         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
682         functions only for 64-bit systems.
684 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
686         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
687         (sigill_caught, sigill_hdlr): Remove.
689 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
691         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
692         check.
693         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
694         Solaris 9 single-threaded support.
695         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
696         Solaris 9 single-threaded support.  Add call_user_handler code
697         sequences.
698         (sparc_is_sighandler): Likewise.
700 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
702         * config.host: Append t-floattodi to tmake_file depending on
703         host_address.
705 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
707         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
709 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
711         PR libgcc/60472
712         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
713         variable to avoid array subscript is above array bounds warnings.
714         Use __builtin_expect when checking *jcr_list for NULL.
716 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
718         PR libgcc/59339
719         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
720         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
721         vtv_*.o to extra_parts if enable_vtable_verify.
723 2014-03-06  Nick Clifton  <nickc@redhat.com>
725         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
726         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
728 2014-02-28  Joey Ye  <joey.ye@arm.com>
730         PR libgcc/60166
731         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
732         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
733         Set to zero.
735 2014-02-24  Walter Lee  <walt@tilera.com>
737         * config.host: Support "tilegx*" and "tilepro*" triplets.
738         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
739         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
741 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
742             Chung-Lin Tang  <cltang@codesourcery.com>
744         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
745         * config/nios2/crti.S: Remove .file directive.
746         * config/nios2/crtn.S: Likewise.
748 2014-02-18  Kai Tietz  <ktietz@redhat.com>
749         Jonathan Schleifer  <js@webkeks.org>
751         PR objc/56870
752         * unwind-seh.c (_GCC_specific_handler): Pass proper
753         value to unwind-handler.
755 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
757         * soft-fp/adddf3.c: Update from glibc.
758         * soft-fp/addsf3.c: Likewise.
759         * soft-fp/addtf3.c: Likewise.
760         * soft-fp/divdf3.c: Likewise.
761         * soft-fp/divsf3.c: Likewise.
762         * soft-fp/divtf3.c: Likewise.
763         * soft-fp/double.h: Likewise.
764         * soft-fp/eqdf2.c: Likewise.
765         * soft-fp/eqsf2.c: Likewise.
766         * soft-fp/eqtf2.c: Likewise.
767         * soft-fp/extenddftf2.c: Likewise.
768         * soft-fp/extended.h: Likewise.
769         * soft-fp/extendsfdf2.c: Likewise.
770         * soft-fp/extendsftf2.c: Likewise.
771         * soft-fp/extendxftf2.c: Likewise.
772         * soft-fp/fixdfdi.c: Likewise.
773         * soft-fp/fixdfsi.c: Likewise.
774         * soft-fp/fixdfti.c: Likewise.
775         * soft-fp/fixsfdi.c: Likewise.
776         * soft-fp/fixsfsi.c: Likewise.
777         * soft-fp/fixsfti.c: Likewise.
778         * soft-fp/fixtfdi.c: Likewise.
779         * soft-fp/fixtfsi.c: Likewise.
780         * soft-fp/fixtfti.c: Likewise.
781         * soft-fp/fixunsdfdi.c: Likewise.
782         * soft-fp/fixunsdfsi.c: Likewise.
783         * soft-fp/fixunsdfti.c: Likewise.
784         * soft-fp/fixunssfdi.c: Likewise.
785         * soft-fp/fixunssfsi.c: Likewise.
786         * soft-fp/fixunssfti.c: Likewise.
787         * soft-fp/fixunstfdi.c: Likewise.
788         * soft-fp/fixunstfsi.c: Likewise.
789         * soft-fp/fixunstfti.c: Likewise.
790         * soft-fp/floatdidf.c: Likewise.
791         * soft-fp/floatdisf.c: Likewise.
792         * soft-fp/floatditf.c: Likewise.
793         * soft-fp/floatsidf.c: Likewise.
794         * soft-fp/floatsisf.c: Likewise.
795         * soft-fp/floatsitf.c: Likewise.
796         * soft-fp/floattidf.c: Likewise.
797         * soft-fp/floattisf.c: Likewise.
798         * soft-fp/floattitf.c: Likewise.
799         * soft-fp/floatundidf.c: Likewise.
800         * soft-fp/floatundisf.c: Likewise.
801         * soft-fp/floatunditf.c: Likewise.
802         * soft-fp/floatunsidf.c: Likewise.
803         * soft-fp/floatunsisf.c: Likewise.
804         * soft-fp/floatunsitf.c: Likewise.
805         * soft-fp/floatuntidf.c: Likewise.
806         * soft-fp/floatuntisf.c: Likewise.
807         * soft-fp/floatuntitf.c: Likewise.
808         * soft-fp/gedf2.c: Likewise.
809         * soft-fp/gesf2.c: Likewise.
810         * soft-fp/getf2.c: Likewise.
811         * soft-fp/ledf2.c: Likewise.
812         * soft-fp/lesf2.c: Likewise.
813         * soft-fp/letf2.c: Likewise.
814         * soft-fp/muldf3.c: Likewise.
815         * soft-fp/mulsf3.c: Likewise.
816         * soft-fp/multf3.c: Likewise.
817         * soft-fp/negdf2.c: Likewise.
818         * soft-fp/negsf2.c: Likewise.
819         * soft-fp/negtf2.c: Likewise.
820         * soft-fp/op-1.h: Likewise.
821         * soft-fp/op-2.h: Likewise.
822         * soft-fp/op-4.h: Likewise.
823         * soft-fp/op-8.h: Likewise.
824         * soft-fp/op-common.h: Likewise.
825         * soft-fp/quad.h: Likewise.
826         * soft-fp/single.h: Likewise.
827         * soft-fp/soft-fp.h: Likewise.
828         * soft-fp/subdf3.c: Likewise.
829         * soft-fp/subsf3.c: Likewise.
830         * soft-fp/subtf3.c: Likewise.
831         * soft-fp/truncdfsf2.c: Likewise.
832         * soft-fp/trunctfdf2.c: Likewise.
833         * soft-fp/trunctfsf2.c: Likewise.
834         * soft-fp/trunctfxf2.c: Likewise.
835         * soft-fp/unorddf2.c: Likewise.
836         * soft-fp/unordsf2.c: Likewise.
837         * soft-fp/unordtf2.c: Likewise.
838         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
839         macro.
840         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
841         Likewise.
842         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
843         Likewise.
844         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
845         Likewise.
846         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
847         Likewise.
848         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
849         Likewise.
850         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
851         Likewise.
852         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
853         Likewise.
854         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
855         Likewise.
856         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
857         Likewise.
858         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
859         Likewise.
860         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
861         Likewise.
862         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
863         Likewise.
864         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
865         Likewise.
866         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
867         Likewise.
868         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
869         Likewise.
871 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
873         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
874         cannot be represented.
875         * config/s390/32/_fixsfdi.c: Likewise.
876         * config/s390/32/_fixtfdi.c: Likewise.
877         * config/s390/32/_fixunsdfdi.c: Likewise.
878         * config/s390/32/_fixunssfdi.c: Likewise.
879         * config/s390/32/_fixunstfdi.c: Likewise.
881 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
883         * configure.ac (libgcc_cv_mips_hard_float): New.
884         * configure: Regenerate.
885         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
886         t-softfp-sfdf for hard-float targets.
887         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
888         (softfp_float_modes, softfp_int_modes, softfp_extensions)
889         (softfp_truncations, softfp_exclude_libgcc2): New.
890         * config/t-hardfp: New file.
891         * config/t-hardfp-sfdf: Likewise.
892         * config/hardfp.c: Likewise.
894 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
896         * config.host: Include t-floattodi also for s390x.
897         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
898         * config/s390/32/_fixsfdi.c: Likewise.
899         * config/s390/32/_fixtfdi.c: Likewise.
900         * config/s390/32/_fixunsdfdi.c: Likewise.
901         * config/s390/32/_fixunssfdi.c: Likewise.
902         * config/s390/32/_fixunstfdi.c: Likewise.
904 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
906         PR target/59788
907         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
908         (install-libgcc-unwind-map-forbuild): New target.
909         (all): Depend on install-libgcc-unwind-map-forbuild.
910         (install-libgcc-unwind-map): New target.
911         (install): Depend on install-libgcc-unwind-map.
913 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
915         * config/nios2/crti.S (_init): Initialize GOT pointer from
916         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
918 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
920         * configure.ac: Check __mips64 when setting host_address.
921         * configure: Regenerate.
922         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
923         mips/t-mips64 and t-softfp.
924         (mips*-*-linux*): Don't add mips/t-tpbit.
925         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
926         (DPBIT, DPBIT_CFLAGS): Delete.
927         * config/mips/sfp-machine.h: New file.
928         * config/mips/t-mips64: Likewise.
929         * config/mips/t-softfp-tf: Likewise.
930         * config/mips/t-tpbit: Delete.
932 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
934         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
935         as long long.
937 2014-01-25  Walter Lee  <walt@tilera.com>
939         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
940         config.h or system.h.
941         (bool) Define.
943 2014-01-25  Walter Lee  <walt@tilera.com>
945         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
946         (post_atomic_barrier): Ditto.
947         (__fetch_and_do): New macro.
948         (__atomic_fetch_and_do): Use __fetch_and_do.
949         (__sync_fetch_and_do): New macro.
950         (__sync_fetch_and_add_4): New function.
951         (__sync_fetch_and_sub_4): New function.
952         (__sync_fetch_and_or_4): New function.
953         (__sync_fetch_and_and_4): New function.
954         (__sync_fetch_and_xor_4): New function.
955         (__sync_fetch_and_nand_4): New function.
956         (__sync_fetch_and_add_8): New function.
957         (__sync_fetch_and_sub_8): New function.
958         (__sync_fetch_and_or_8): New function.
959         (__sync_fetch_and_and_8): New function.
960         (__sync_fetch_and_xor_8): New function.
961         (__sync_fetch_and_nand_8): New function.
962         (__do_and_fetch): New macro.
963         (__atomic_do_and_fetch): Use __do_and_fetch.
964         (__sync_do_and_fetch): New macro.
965         (__sync_add_and_fetch_4): New function.
966         (__sync_sub_and_fetch_4): New function.
967         (__sync_or_and_fetch_4): New function.
968         (__sync_and_and_fetch_4): New function.
969         (__sync_xor_and_fetch_4): New function.
970         (__sync_nand_and_fetch_4): New function.
971         (__sync_add_and_fetch_8): New function.
972         (__sync_sub_and_fetch_8): New function.
973         (__sync_or_and_fetch_8): New function.
974         (__sync_and_and_fetch_8): New function.
975         (__sync_xor_and_fetch_8): New function.
976         (__sync_nand_and_fetch_8): New function.
977         (__sync_exchange_methods): New macro.
978         (__sync_val_compare_and_swap_4): New function.
979         (__sync_bool_compare_and_swap_4): New function.
980         (__sync_lock_test_and_test_4): New function.
981         (__sync_val_compare_and_swap_8): New function.
982         (__sync_bool_compare_and_swap_8): New function.
983         (__sync_lock_test_and_test_8): New function.
984         (__subword_cmpxchg_body): New macro.
985         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
986         (__atomic_compare_exchange_2): Ditto.
987         (__sync_subword_cmpxchg): New macro.
988         (__sync_val_compare_and_swap_1): New function.
989         (__sync_bool_compare_and_swap_1): New function.
990         (__sync_val_compare_and_swap_2): New function.
991         (__sync_bool_compare_and_swap_2): New function.
992         (__atomic_subword): Rename to ...
993         (__subword): ... New name.
994         (__atomic_subword_fetch): Use __subword.
995         (__sync_subword_fetch): New macro.
996         (__sync_fetch_and_add_1): New function.
997         (__sync_fetch_and_sub_1): New function.
998         (__sync_fetch_and_or_1): New function.
999         (__sync_fetch_and_and_1): New function.
1000         (__sync_fetch_and_xor_1): New function.
1001         (__sync_fetch_and_nand_1): New function.
1002         (__sync_fetch_and_add_2): New function.
1003         (__sync_fetch_and_sub_2): New function.
1004         (__sync_fetch_and_or_2): New function.
1005         (__sync_fetch_and_and_2): New function.
1006         (__sync_fetch_and_xor_2): New function.
1007         (__sync_fetch_and_nand_2): New function.
1008         (__sync_add_and_fetch_1): New function.
1009         (__sync_sub_and_fetch_1): New function.
1010         (__sync_or_and_fetch_1): New function.
1011         (__sync_and_and_fetch_1): New function.
1012         (__sync_xor_and_fetch_1): New function.
1013         (__sync_nand_and_fetch_1): New function.
1014         (__sync_add_and_fetch_2): New function.
1015         (__sync_sub_and_fetch_2): New function.
1016         (__sync_or_and_fetch_2): New function.
1017         (__sync_and_and_fetch_2): New function.
1018         (__sync_xor_and_fetch_2): New function.
1019         (__sync_nand_and_fetch_2): New function.
1020         (__atomic_subword_lock): Use __subword.
1021         (__sync_subword_lock): New macro.
1022         (__sync_lock_test_and_set_1): New function.
1023         (__sync_lock_test_and_set_2): New function.
1025 2014-01-25  Walter Lee  <walt@tilera.com>
1027         * config/tilepro/atomic.c (BIT_OFFSET): Define.
1028         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1029         (__atomic_subword): Ditto.
1031 2014-01-25  Walter Lee  <walt@tilera.com>
1033         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1034         a prefix op argument.
1035         (__atomic_nand_fetch_4): Add prefix op.
1036         (__atomic_nand_fetch_8): Ditto.
1038 2014-01-21  Baruch Siach <barch@tkos.co.il>
1040         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1042 2014-01-09  Rong Xu  <xur@google.com>
1044         * libgcov-driver.c (this_prg): make it local to save
1045         bss space.
1046         (gcov_exit_compute_summary): Ditto.
1047         (gcov_exit_merge_gcda): Ditto.
1048         (gcov_exit_merge_summary): Ditto.
1049         (gcov_exit_dump_gcov): Ditto.
1051 2014-01-08  Rong Xu  <xur@google.com> 
1053         * libgcov-driver.c: Use libgcov.h.
1054         (buffer_fn_data): Use xmalloc instead of malloc.
1055         (gcov_exit_merge_gcda): Ditto.
1056         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1057         * libgcov.h: New common header files for libgcov-*.h.
1058         * libgcov-interface.c: Use libgcov.h
1059         * libgcov-merge.c: Ditto.
1060         * libgcov-profiler.c: Ditto.
1061         * Makefile.in: Add dependence to libgcov.h
1063 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
1065         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1066         case of small numerator and finite nonzero result.
1068 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1070         Update copyright years
1072 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1074         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1075         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1076         config/arc/dp-hack.h, config/arc/fp-hack.h,
1077         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1078         config/arc/ieee-754/arc600-dsp/divdf3.S,
1079         config/arc/ieee-754/arc600-dsp/divsf3.S,
1080         config/arc/ieee-754/arc600-dsp/muldf3.S,
1081         config/arc/ieee-754/arc600-dsp/mulsf3.S,
1082         config/arc/ieee-754/arc600-mul64/divdf3.S,
1083         config/arc/ieee-754/arc600-mul64/divsf3.S,
1084         config/arc/ieee-754/arc600-mul64/muldf3.S,
1085         config/arc/ieee-754/arc600-mul64/mulsf3.S,
1086         config/arc/ieee-754/arc600/divsf3.S,
1087         config/arc/ieee-754/arc600/mulsf3.S,
1088         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1089         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1090         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1091         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1092         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1093         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1094         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1095         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1096         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1097         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1098         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1099         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1100         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1101         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1102         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1103         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1104         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1105         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1106         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1107         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1108         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1109         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1110         vtv_start_preinit.c: Use the standard form for the copyright notice.
1112 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
1113             Chung-Lin Tang  <cltang@codesourcery.com>
1114             Based on patches from Altera Corporation
1116         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1117         * config/nios2/lib2-nios2.h: New file.
1118         * config/nios2/lib2-divmod-hi.c: New file.
1119         * config/nios2/linux-unwind.h: New file.
1120         * config/nios2/lib2-divmod.c: New file.
1121         * config/nios2/linux-atomic.c: New file.
1122         * config/nios2/t-nios2: New file.
1123         * config/nios2/crti.asm: New file.
1124         * config/nios2/t-linux: New file.
1125         * config/nios2/lib2-divtable.c: New file.
1126         * config/nios2/lib2-mul.c: New file.
1127         * config/nios2/tramp.c: New file.
1128         * config/nios2/crtn.asm: New file.
1130 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
1132         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1133         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1134         from cpuid.h to check vendor signatures.
1136 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1138         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1139         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1140         (get_amd_cpu): Likewise.
1142 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
1144         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1145         Haswell.
1147 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
1148             H.J. Lu  <hongjiu.lu@intel.com>
1150         PR target/59422
1151         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
1152         and AMD_JAGUAR.
1153         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1154         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1155         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
1156         FEATURE_XOP and FEATURE_FMA.
1157         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1158         AMDFAM15H_BDVER3.
1159         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1160         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1161         FEATURE_FMA4 and FEATURE_XOP.
1163 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
1165         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1166         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1167         (get_intel_cpu): Updated.
1169 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
1171         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1173 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
1175         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1176         instructions when __SSE_MATH__ is defined.
1178 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
1180         * config.host (microblaze-*-rtems*): New.
1182 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1184         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1185         architectures that do not have hardware divide instruction.
1186         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1188 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1190         * longlong.h: Delete (moved to include/).
1192 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1194         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1195         of normal number and qNaN to not raise an inexact exception.
1197 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1199         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1201 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1203         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1204         for correct opcodes on BE.
1206 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1208         * soft-fp/op-4.h: Update from glibc.
1210 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1212         * libgcc2.c (__udivmoddi4): Define new implementation when
1213         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1214         divide instructions.
1216 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1218         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1220 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1222         * config/t-softfp (soft-fp-objects-base): New variable.
1223         (soft-fp-objects): Use it.
1225 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1226             Andrew Dixie  <andrewd@gentrack.com>
1228         PR target/33704
1229         * config/rs6000/aixinitfini.c: New file.
1230         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1231         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1232         symbols.
1234 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1236         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1238 2013-11-18  Jan Hubicka  <jh@suse.cz>
1240         * libgcov-driver.c (run_accounted): Make global level static.
1241         (gcov_exit_merge_summary): Silence warning; do not clear
1242         run_accounted here.
1243         (gcov_exit): Clear it here.
1245         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1246         run_accounted.
1248         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1249         (all_prg, crc32): Remove static vars.
1250         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1251         all_prg.
1252         (gcov_exit_merge_gcda): Add crc32 parameter.
1253         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1254         do not account run if it was already accounted.
1255         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1256         (gcov_exit): Initialize all_prg; update.
1258 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1260         * configure: Regenerate.
1262 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1263             Alan Modra  <amodra@gmail.com>
1265         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1266         (frob_update_context): Use it.
1268 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1269             Alan Modra  <amodra@gmail.com>
1271         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1272         (trampoline_initial): Provide ELFv2 variant.
1273         (__trampoline_setup): Likewise.
1275         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1276         check for AIX indirect function call sequence if _CALL_ELF == 2.
1278 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1279             Alan Modra  <amodra@gmail.com>
1281         * config/rs6000/linux-unwind.h (get_regs): Do not support
1282         old kernel versions if _CALL_ELF == 2.
1283         (frob_update_context): Do not support PLT stub variants only
1284         generated by old linkers if _CALL_ELF == 2.
1286 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1287             Alan Modra  <amodra@gmail.com>
1289         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1290         location of CR save area for 64-bit little-endian systems.
1292 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1294         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1295         in tmake_file.
1296         * config/arm/t-vxworks: Delete.
1298 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1300         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1301         Increment load-count on use of LIBGCC_SONAME DLL.
1302         (hmod_libgcc): New static variable to hold handle of
1303         LIBGCC_SONAME DLL.
1304         (__gcc_deregister_frame): Decrement load-count of
1305         LIBGCC_SONAME DLL.
1307 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1309         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1310         availability.
1311         * configure: Regenerate
1313 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1315         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1316         FP_EX_DENORM.  Store result to volatile location after SSE division
1317         to close interrupt window.  Remove unneeded fwait after x87
1318         division since interrupt window will be closed by emitted fstp.
1319         Rewrite FP_EX_INEXACT handling.
1321 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1323         * soft-fp/README: Update.
1324         * soft-fp/adddf3.c: Update from glibc.
1325         * soft-fp/addsf3.c: Likewise.
1326         * soft-fp/addtf3.c: Likewise.
1327         * soft-fp/divdf3.c: Likewise.
1328         * soft-fp/divsf3.c: Likewise.
1329         * soft-fp/divtf3.c: Likewise.
1330         * soft-fp/double.h: Likewise.
1331         * soft-fp/eqdf2.c: Likewise.
1332         * soft-fp/eqsf2.c: Likewise.
1333         * soft-fp/eqtf2.c: Likewise.
1334         * soft-fp/extenddftf2.c: Likewise.
1335         * soft-fp/extended.h: Likewise.
1336         * soft-fp/extendsfdf2.c: Likewise.
1337         * soft-fp/extendsftf2.c: Likewise.
1338         * soft-fp/extendxftf2.c: Likewise.
1339         * soft-fp/fixdfdi.c: Likewise.
1340         * soft-fp/fixdfsi.c: Likewise.
1341         * soft-fp/fixdfti.c: Likewise.
1342         * soft-fp/fixsfdi.c: Likewise.
1343         * soft-fp/fixsfsi.c: Likewise.
1344         * soft-fp/fixsfti.c: Likewise.
1345         * soft-fp/fixtfdi.c: Likewise.
1346         * soft-fp/fixtfsi.c: Likewise.
1347         * soft-fp/fixtfti.c: Likewise.
1348         * soft-fp/fixunsdfdi.c: Likewise.
1349         * soft-fp/fixunsdfsi.c: Likewise.
1350         * soft-fp/fixunsdfti.c: Likewise.
1351         * soft-fp/fixunssfdi.c: Likewise.
1352         * soft-fp/fixunssfsi.c: Likewise.
1353         * soft-fp/fixunssfti.c: Likewise.
1354         * soft-fp/fixunstfdi.c: Likewise.
1355         * soft-fp/fixunstfsi.c: Likewise.
1356         * soft-fp/fixunstfti.c: Likewise.
1357         * soft-fp/floatdidf.c: Likewise.
1358         * soft-fp/floatdisf.c: Likewise.
1359         * soft-fp/floatditf.c: Likewise.
1360         * soft-fp/floatsidf.c: Likewise.
1361         * soft-fp/floatsisf.c: Likewise.
1362         * soft-fp/floatsitf.c: Likewise.
1363         * soft-fp/floattidf.c: Likewise.
1364         * soft-fp/floattisf.c: Likewise.
1365         * soft-fp/floattitf.c: Likewise.
1366         * soft-fp/floatundidf.c: Likewise.
1367         * soft-fp/floatundisf.c: Likewise.
1368         * soft-fp/floatunditf.c: Likewise.
1369         * soft-fp/floatunsidf.c: Likewise.
1370         * soft-fp/floatunsisf.c: Likewise.
1371         * soft-fp/floatunsitf.c: Likewise.
1372         * soft-fp/floatuntidf.c: Likewise.
1373         * soft-fp/floatuntisf.c: Likewise.
1374         * soft-fp/floatuntitf.c: Likewise.
1375         * soft-fp/gedf2.c: Likewise.
1376         * soft-fp/gesf2.c: Likewise.
1377         * soft-fp/getf2.c: Likewise.
1378         * soft-fp/ledf2.c: Likewise.
1379         * soft-fp/lesf2.c: Likewise.
1380         * soft-fp/letf2.c: Likewise.
1381         * soft-fp/muldf3.c: Likewise.
1382         * soft-fp/mulsf3.c: Likewise.
1383         * soft-fp/multf3.c: Likewise.
1384         * soft-fp/negdf2.c: Likewise.
1385         * soft-fp/negsf2.c: Likewise.
1386         * soft-fp/negtf2.c: Likewise.
1387         * soft-fp/op-1.h: Likewise.
1388         * soft-fp/op-2.h: Likewise.
1389         * soft-fp/op-4.h: Likewise.
1390         * soft-fp/op-8.h: Likewise.
1391         * soft-fp/op-common.h: Likewise.
1392         * soft-fp/quad.h: Likewise.
1393         * soft-fp/single.h: Likewise.
1394         * soft-fp/soft-fp.h: Likewise.
1395         * soft-fp/subdf3.c: Likewise.
1396         * soft-fp/subsf3.c: Likewise.
1397         * soft-fp/subtf3.c: Likewise.
1398         * soft-fp/truncdfsf2.c: Likewise.
1399         * soft-fp/trunctfdf2.c: Likewise.
1400         * soft-fp/trunctfsf2.c: Likewise.
1401         * soft-fp/trunctfxf2.c: Likewise.
1402         * soft-fp/unorddf2.c: Likewise.
1403         * soft-fp/unordsf2.c: Likewise.
1404         * soft-fp/unordtf2.c: Likewise.
1406 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1408         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1409         (_FP_MUL_MEAT_D): Ditto.
1410         (_FP_DIV_MEAT_S): Ditto.
1411         (_FP_DIV_MEAT_D): Ditto.
1412         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1413         t-softfp-sfdf and t-softfp to tmake_file.
1415 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1417         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1418         * config/i386/crtprec.c: Ditto.
1420 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1421             Shiva Chen  <shiva0217@gmail.com>
1423         * config.host (nds32*-elf*): Add nds32 target.
1424         * config/nds32 : New directory and files.
1426 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1428         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1429         * config.host (cpu_type) <Setting default>: Add entry for
1430         crisv32-*-*.
1431         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1432         <crisv32-*-linux*>: Adjust.
1433         * longlong.h: Wrap the whole CRIS section in a single
1434         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1435         and sub_ddmmss.
1436         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1437         defined.
1438         [__CRIS__] (__umulsidi3): Define.
1439         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1440         * config/cris/sfp-machine.h: New file.
1441         * config/cris/umulsidi3.S: New file.
1442         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1443         * config/cris/arit.c (SIGNMULT): New macro.
1444         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1445         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1446         saving 3 out of originally 33 cycles from the fastest
1447         path, 3 out of 54 from the medium path and one from the longest
1448         path.  Improve comments.
1450 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1452         * sync.c: Remove static aliases and define each function directly
1453         under its real name.
1455 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1457         * config.host (hppa*64*-*-linux*): Define extra_parts.
1458         (hppa*-*-linux*): Likewise.
1460 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1462         * config/arc/crtgend.S: Add 2013 to Copyright years.
1463         * config/arc/gmon/atomic.h: Likewise.
1464         * config/arc/gmon/auxreg.h: Likewise.
1465         * config/arc/gmon/sys/gmon_out.h: Likewise.
1466         * config/arc/gmon/sys/gmon.h: Likewise.
1467         * config/arc/gmon/prof-freq.c: Likewise.
1468         * config/arc/gmon/mcount.c: Likewise.
1469         * config/arc/gmon/prof-freq-stub.S: Likewise.
1470         * config/arc/gmon/gmon.c: Likewise.
1471         * config/arc/gmon/machine-gmon.h: Likewise.
1472         * config/arc/gmon/profil.S: Likewise.
1473         * config/arc/gmon/dcache_linesz.S: Likewise.
1474         * config/arc/crtg.S: Likewise.
1475         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1476         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1477         * config/arc/ieee-754/adddf3.S: Likewise.
1478         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1479         * config/arc/ieee-754/fixsfsi.S: Likewise.
1480         * config/arc/ieee-754/gtsf2.S: Likewise.
1481         * config/arc/ieee-754/floatsisf.S: Likewise.
1482         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1483         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1484         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1485         * config/arc/ieee-754/fixdfsi.S: Likewise.
1486         * config/arc/ieee-754/addsf3.S: Likewise.
1487         * config/arc/ieee-754/gesf2.S: Likewise.
1488         * config/arc/ieee-754/floatsidf.S: Likewise.
1489         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1490         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1491         * config/arc/ieee-754/gtdf2.S: Likewise.
1492         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1493         * config/arc/ieee-754/uneqdf2.S: Likewise.
1494         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1495         * config/arc/ieee-754/uneqsf2.S: Likewise.
1496         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1497         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1498         * config/arc/ieee-754/eqdf2.S: Likewise.
1499         * config/arc/ieee-754/ordsf2.S: Likewise.
1500         * config/arc/ieee-754/divsf3.S: Likewise.
1501         * config/arc/ieee-754/divdf3.S: Likewise.
1502         * config/arc/ieee-754/floatunsidf.S: Likewise.
1503         * config/arc/ieee-754/orddf2.S: Likewise.
1504         * config/arc/ieee-754/eqsf2.S: Likewise.
1505         * config/arc/ieee-754/gedf2.S: Likewise.
1506         * config/arc/crtn.S: Likewise.
1507         * config/arc/crti.S: Likewise.
1508         * config/arc/t-arc700-uClibc: Likewise.
1509         * config/arc/asm.h: Likewise.
1510         * config/arc/libgcc-excl.ver: Likewise.
1511         * config/arc/t-arc-newlib: Likewise.
1512         * config/arc/divtab-arc700.c: Likewise.
1513         * config/arc/initfini.c: Likewise.
1514         * config/arc/fp-hack.h: Likewise.
1516 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1517             Diego Novillo  <dnovillo@google.com>
1519         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1520         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1521         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1522         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1524 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1525             Brendan Kehoe  <brendan@zen.org>
1526             Simon Cook  <simon.cook@embecosm.com>
1528         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1529         * config/arc: New directory.
1530         * longlong.h [__arc__] (umul_ppmm): Remove.
1531         [__arc__] (__umulsidi3): Define.
1532         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1533         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1535 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1537         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1538         CreateSemaphoreA.
1539         * config/i386/gthr-win32.h: Likewise.
1541 2013-09-16  DJ Delorie  <dj@redhat.com>
1543         * config/rl78/vregs.h: Add G10 register definitions.
1544         * config/rl78/lib2mul.c: Enable for RL78/G10.
1545         * config/rl78/lib2div.c: Likewise.
1546         * config/rl78/lshrsi3.S: Use vregs.h.
1547         * config/rl78/cmpsi2.S: Likewise.
1548         * config/rl78/trampoline.S: Likewise.
1549         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1551 2013-09-14  DJ Delorie  <dj@redhat.com>
1552             Nick Clifton  <nickc@redhat.com>
1554         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1555         * config/rl78/vregs.h: New.
1556         * config/rl78/signbit.S: New file.  Implements signbit function.
1557         * config/rl78/divmodsi.S: New.
1558         * config/rl78/divmodhi.S: New.
1559         * config/rl78/divmodqi.S: New.
1560         * config/rl78/t-rl78: Build them here...
1561         * config/rl78/lib2div.c: ...but not here.
1563 2013-09-12  DJ Delorie  <dj@redhat.com>
1565         * config.host (msp*-*-elf): New.
1566         * config/msp430/: New port.
1568 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1570         PR gcov-profile/58127
1571         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1572         __thread var for emulated TLS.
1573         (__gcov_indirect_call_counters): Likewise.
1575 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1576             Catherine Moore  <clm@codesourcery.com>
1577             Richard Sandiford <rdsandiford@googlemail.com>
1579         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1580         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1581         (CALL_STUB_NO_RET): Likewise.
1582         (CALL_STUB_RET): Likewise.
1583         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1584         __mips16_ret call/return stub symbols.
1585         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1586         to tmake_file.
1588 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1590         * config.host <mips*-*-linux*>: Remove a stray comment.
1592 2013-08-10  Jan Hubicka  <jh@suse.cz>
1594         Work around binutils PR14342
1595         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1596         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1597         (L_gcov_indirect_call_profiler_v2): New.
1599 2013-08-06  Jan Hubicka  <jh@suse.cz>
1601         * libgcov.c (__gcov_indirect_call_callee,
1602         __gcov_indirect_call_counters): New global vars.
1603         (__gcov_indirect_call_profiler): replace by ...
1604         (__gcov_indirect_call_profiler_v2) ... this one.
1606 2013-08-06  Caroline Tice  <cmtice@google.com>
1608         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1609         vtv_start_preinit.o and vtv_end_preinit.o.
1610         * configure.ac: Add code to check/set enable_vtable_verify.
1611         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1612         true.
1613         * vtv_start_preinit.c: New file.
1614         * vtv_end_preinit.c: New file.
1615         * vtv_start.c: New file.
1616         * vtv_end.c: New file.
1617         * configure: Regenerated.
1619 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1621         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1622         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1623         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1624         GPL-3.0-with-GCC-exception.
1626 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1628         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1629         ISA and up.
1631 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1633         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1634         mapping for FPRs when creating the fallback framestate.
1636 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1638         PR target/57516
1639         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1640         (__round_s2_const, __round_u2_const)
1641         (__round_s4_const, __round_u4_const, __round_x8):
1642         Saturate result if addition result cannot be represented.
1644 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1646         * libgcc2.c: Don't include <limits.h>.
1648 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1650         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1652 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1654         PR target/29776
1655         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1657 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1659         PR middle-end/36041
1660         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1661         Define.
1662         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1663         instead of table lookups.
1664         (__popcountDI2): Likewise.
1666 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
1668         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1669         correctly.
1671 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1673         PR other/53317
1674         * soft-fp/adddf3.c: Update from glibc.
1675         * soft-fp/addsf3.c: Likewise.
1676         * soft-fp/addtf3.c: Likewise.
1677         * soft-fp/divdf3.c: Likewise.
1678         * soft-fp/divsf3.c: Likewise.
1679         * soft-fp/divtf3.c: Likewise.
1680         * soft-fp/double.h: Likewise.
1681         * soft-fp/eqdf2.c: Likewise.
1682         * soft-fp/eqsf2.c: Likewise.
1683         * soft-fp/eqtf2.c: Likewise.
1684         * soft-fp/extenddftf2.c: Likewise.
1685         * soft-fp/extended.h: Likewise.
1686         * soft-fp/extendsfdf2.c: Likewise.
1687         * soft-fp/extendsftf2.c: Likewise.
1688         * soft-fp/fixdfdi.c: Likewise.
1689         * soft-fp/fixdfsi.c: Likewise.
1690         * soft-fp/fixsfdi.c: Likewise.
1691         * soft-fp/fixsfsi.c: Likewise.
1692         * soft-fp/fixtfdi.c: Likewise.
1693         * soft-fp/fixtfsi.c: Likewise.
1694         * soft-fp/fixunsdfdi.c: Likewise.
1695         * soft-fp/fixunsdfsi.c: Likewise.
1696         * soft-fp/fixunssfdi.c: Likewise.
1697         * soft-fp/fixunssfsi.c: Likewise.
1698         * soft-fp/fixunstfdi.c: Likewise.
1699         * soft-fp/fixunstfsi.c: Likewise.
1700         * soft-fp/floatdidf.c: Likewise.
1701         * soft-fp/floatdisf.c: Likewise.
1702         * soft-fp/floatditf.c: Likewise.
1703         * soft-fp/floatsidf.c: Likewise.
1704         * soft-fp/floatsisf.c: Likewise.
1705         * soft-fp/floatsitf.c: Likewise.
1706         * soft-fp/floatundidf.c: Likewise.
1707         * soft-fp/floatundisf.c: Likewise.
1708         * soft-fp/floatunditf.c: Likewise.
1709         * soft-fp/floatunsidf.c: Likewise.
1710         * soft-fp/floatunsisf.c: Likewise.
1711         * soft-fp/floatunsitf.c: Likewise.
1712         * soft-fp/gedf2.c: Likewise.
1713         * soft-fp/gesf2.c: Likewise.
1714         * soft-fp/getf2.c: Likewise.
1715         * soft-fp/ledf2.c: Likewise.
1716         * soft-fp/lesf2.c: Likewise.
1717         * soft-fp/letf2.c: Likewise.
1718         * soft-fp/muldf3.c: Likewise.
1719         * soft-fp/mulsf3.c: Likewise.
1720         * soft-fp/multf3.c: Likewise.
1721         * soft-fp/negdf2.c: Likewise.
1722         * soft-fp/negsf2.c: Likewise.
1723         * soft-fp/negtf2.c: Likewise.
1724         * soft-fp/op-1.h: Likewise.
1725         * soft-fp/op-2.h: Likewise.
1726         * soft-fp/op-4.h: Likewise.
1727         * soft-fp/op-8.h: Likewise.
1728         * soft-fp/op-common.h: Likewise.
1729         * soft-fp/quad.h: Likewise.
1730         * soft-fp/single.h: Likewise.
1731         * soft-fp/soft-fp.h: Likewise.
1732         * soft-fp/subdf3.c: Likewise.
1733         * soft-fp/subsf3.c: Likewise.
1734         * soft-fp/subtf3.c: Likewise.
1735         * soft-fp/truncdfsf2.c: Likewise.
1736         * soft-fp/trunctfdf2.c: Likewise.
1737         * soft-fp/trunctfsf2.c: Likewise.
1738         * soft-fp/unorddf2.c: Likewise.
1739         * soft-fp/unordsf2.c: Likewise.
1740         * soft-fp/unordtf2.c: Likewise.
1741         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1742         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1743         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1744         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1745         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1746         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1747         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1748         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1749         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1750         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1751         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1752         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1754 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
1756         * config/mips/lib2funcs.c: New file.
1757         * config/mips/t-mips (LIB2ADD_ST): Add it.
1759 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
1761         PR target/6526
1762         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1763         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
1765 2013-06-08  Walter Lee  <walt@tilera.com>
1767         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1768         Replace int64_t with long long.  Add __extension__ where
1769         appropriate.
1770         * config/tilepro/atomic.c: Include config.h.
1772 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
1774         * config.host (arm-wrs-vxworks): Configure with other soft float.
1776 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
1778         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1779         (mips64r5900el-*-elf*): New configurations.
1781 2013-06-04  Alan Modra  <amodra@gmail.com>
1783         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1785 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
1787         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1789 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
1791         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1792         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1793         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1795 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1797         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1798         (powerpc-wrs-vxworks): Likewise.
1800 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1802         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1803         signal frames as well.
1804         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1805         STACK_BIAS to the CFA offset.
1807 2013-05-17  Richard Henderson  <rth@redhat.com>
1809         PR target/49146
1810         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1811         (execute_cfa_program): Use it when storing to fs->regs.
1813 2013-05-08  Kai Tietz  <ktietz@redhat.com>
1815         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1816         (__deregister_frame_info): Likewise.
1818 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
1820         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1821         NaN's payload.
1823         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1825 2013-04-25  Alan Modra  <amodra@gmail.com>
1827         * config.host: Match little-endian powerpc-linux.
1829 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
1831         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1832         as 'unsigned long long' instead of 'unsigned long'.
1833         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1834         'signed long'.
1836 2013-04-10  Julian Brown  <julian@codesourcery.com>
1838         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1839         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1840         unsigned char/unsigned short.
1841         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1843 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1845         PR other/55274
1846         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1848 2013-04-04  Meador Inge  <meadori@codesourcery.com>
1850         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1851         computing the location of the link register.
1852         (aeabi_uldivmod): Ditto.
1854 2013-03-27  Kai Tietz  <ktietz@redhat.com>
1856         * config.host: Add support for cygwin x64 target.
1857         * configure: Regenerated.
1859 2013-03-26  Walter Lee  <walt@tilera.com>
1861         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1862         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1864 2013-03-25  Kai Tietz  <ktietz@redhat.com>
1866         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1868 2013-03-20  Robert Mason  <rbmj@verizon.net>
1870         * config/vxlib-tls.c (__gthread_get_tsd_data,)
1871         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1872         (__gthread_leave_tsd_dtor_context): Add prototypes.
1873         (tls_delete_hook): Update.
1875 2013-03-20  Catherine Moore  <clm@codesourcery.com>
1876             Joseph Myers  <joseph@codesourcery.com>
1877             Chao-ying Fu  <fu@mips.com>
1879         * config/mips/mips16.S:  Don't build for microMIPS.
1880         * config/mips/linux-unwind.h: Handle microMIPS frame.
1881         * config/mips/crtn.S (fini, init): New labels.
1883 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
1885         PR tree-optimization/53265
1886         * unwind-dw2.c (execute_cfa_program): Avoid
1887         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1888         on targets with DWARF_FRAME_REGISTERS < 32.
1890 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
1892         PR target/49880
1893         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1894         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1896 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
1898         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1899         sandybridge processors.
1901 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
1903         PR target/56529
1904         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1905         inclusion list.
1907 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1909         * config/microblaze/crti.S: Setup stack protection at entry
1911 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
1913         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1914         (__rotldi3): Shift bytewise if applicable.
1916 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
1918         * config/aarch64/sync-cache.c
1919         (__aarch64_sync_cache_range): Silence warnings.
1921 2013-02-25  Catherine Moore  <clm@codesourcery.com>
1923         Revert:
1924         2013-02-24  Catherine Moore  <clm@codesourcery.com>
1925             Joseph Myers  <joseph@codesourcery.com>
1926             Chao-ying Fu  <fu@mips.com>
1928         * config/mips/mips16.S:  Don't build for microMIPS.
1929         * config/mips/linux-unwind.h: Handle microMIPS frame.
1930         * config/mips/crtn.S (fini, init): New labels.
1932 2013-02-24  Catherine Moore  <clm@codesourcery.com>
1933             Joseph Myers  <joseph@codesourcery.com>
1934             Chao-ying Fu  <fu@mips.com>
1936         * config/mips/mips16.S:  Don't build for microMIPS.
1937         * config/mips/linux-unwind.h: Handle microMIPS frame.
1938         * config/mips/crtn.S (fini, init): New labels.
1940 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1941         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 
1942         as dividend.
1944 2013-02-16  Alan Modra  <amodra@gmail.com>
1946         PR target/55431
1947         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1948         (ppc_fallback_frame_state): Always set up save locations for fp
1949         and altivec.  Don't bother with non-callee-saved regs, r0-r13
1950         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1952 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
1954         PR target/54222
1955         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1956         _ssmulHA, _ssmulSA.
1957         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1958         _ssmulha3, _usmulusa3, _ssmulsa3.
1959         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1960         (__muldi3): XCALL __muldi3_6 instead of rcall.
1961         (__umulsidi3, __mulsidi3): New functions.
1962         (do_prologue_saves, do_epilogue_restores): New .macros.
1963         (__divdi3_moddi3): Use them.
1964         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1965         (__usmulusa3, __ssmulsa3): New functions.
1967 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
1968             Jack Howarth  <howarth@bromo.med.uc.edu>
1969             Patrick Marlier  <patrick.marlier@gmail.com>
1971         PR libitm/55693
1972         * config/darwin-crt-tm.c: Remove dummy functions hack.
1974 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
1976         PR target/54222
1977         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1978         * config/avr/lib2-object.mk: New iterator to build objects from it.
1979         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1980         lib2funcs.c.
1981         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1982         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1983         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1984         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1985         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1986         * config/avr/lib1funcs-fixed.S: Implement them.
1988 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
1990         Update copyright years.
1992 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
1994         PR target/54601
1995         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1996         Add crtcxa to extra_parts.
1997         * config/rs6000/exit.h: New file.
1998         * config/rs6000/cxa_atexit.c: New file.
1999         * config/rs6000/cxa_finalize.c: New file.
2000         * config/rs6000/crtcxa.c: New file.
2001         * config/rs6000/t-aix-cxa: New file.
2002         * config/rs6000/libgcc-aix-cxa.ver: New file.
2004 2013-01-31  Nick Clifton  <nickc@redhat.com>
2006         * config/v850/lib1funcs.S: Add support for e3v5 architecture
2007         variant.
2009 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
2011         PR target/54222
2012         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2013         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
2014         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2015         _divQQ,  _divHQ,  _divHA,  _divSA,
2016         _divUQQ, _divUHQ, _divUHA, _divUSA.
2018 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
2020         * config.host(microblaze*-linux*): tmake_file: Remove
2021         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2022         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2023         to exclude functions from being built with libgcc.c and use
2024         the microblaze assembly.
2026 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
2028         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2029         extra_parts.
2031 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
2033         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2034         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2035         __UINTPTR_TYPE__; also cast 'base' to the same type before the
2036         alignment operation.
2038 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
2040         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2041         loop start address for cache clearing.
2043 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2045         * config/avr/lib1funcs.S: Remove trailing blanks.
2046         * config/avr/lib1funcs-fixed.S: Ditto.
2048 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2050         * config/avr/avr-lib.h: Add GPL copyright notice.
2052 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
2054         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2055         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2056         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2057         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2059 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
2061         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2062         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2064 2013-01-04  Nick Clifton  <nickc@redhat.com>
2066         * config/v850/lib1funcs.S: Only provide CALLT support functions if
2067         the CALLT instruction is supported.
2069 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
2071         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2072         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2074 2012-12-13  John Tytgat  <John@bass-software.com>
2076         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2077         is 25.
2079 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
2081         PR libgcc/55451
2082         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2083         undefined signed overflows.
2085 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
2087         PR target/55344
2088         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2090 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
2092         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2093         (FP_TRAPPING_EXCEPTIONS): Define.
2094         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2095         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2097 2012-12-04  Richard Henderson  <rth@redhat.com>
2099         PR bootstrap/55571
2100         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2102 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2104         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2105         (FP_EX_SHIFT): Define.
2106         (FP_TRAPPING_EXCEPTIONS): Define.
2108 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
2110         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2111         (FP_ROUNDMODE): Use FP_RND_MASK.
2112         * config/aarch64/sfp-exceptions.c: New.
2113         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2114         Use __sfp_handle_exceptions.
2116 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
2118         * config.host: (arm*-*-freebsd*): Remove.
2119         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2120         (arm*-*-elf*): Remove.
2121         (arm*-*-wince-pe*): Remove.
2122         * arm/unwind-arm.c (struct fpa_reg): Delete.
2123         (struct fpa_regs): Delete.
2124         (phase1_vrs): Remove fpa element.
2125         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2126         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2127         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2128         * ieee754-sf.S (floatundisf): Remove FPA support.
2129         (floatdisf): Likewise.
2130         * ieee75f-df.S (floatundidf): Likewise.
2131         (floatdidf): Likewise.
2133 2012-11-29  Kai Tietz  <ktietz@redhat.com>
2135         PR target/55445
2136         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2137         * unwind-generic.h: Likewise.
2138         * unwind-seh.c: Likewise.
2140 2012-11-28  Richard Henderson  <rth@redhat.com>
2142         PR libgcc/48076
2143         * emutls.c (__emutls_get_address): Avoid race condition between
2144         obj->loc.offset read and emutls_key initialization.
2146 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
2148         Adjust decimal point of signed accum mode to GCC default.
2150         PR target/54222
2151         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2152         _divqq_helper.
2153         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2154         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2155         (__mulha3, __mulsa3)
2156         (__divqq3, __divha3, __divsa3): Adjust to new position of
2157         decimal point of signed accum types.
2159         (__mulusa3_round): New function.
2160         (__mulusa3): Use it.
2161         (__divqq_helper): New function.
2162         (__udivuqq3): Use it.
2164 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
2166         PR bootstrap/55370
2167         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2169 2012-11-18  Teresa Johnson  <tejohnson@google.com>
2171         PR bootstrap/55051
2172         * libgcov.c (gcov_exit): Remove merged program summary
2173         comparison unless !GCOV_LOCKED.
2175 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
2177         * soft-fp: Updated from glibc upstream.
2179 2012-11-06  Ian Lance Taylor  <iant@google.com>
2181         * generic-morestack.c (__generic_morestack): Align the returned
2182         stack pointer to a 32 byte boundary.
2183         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2184         increment the return address until we have decided that we don't
2185         have a varargs function.
2186         (__morestack) [32-bit]: Align stack correctly when calling C
2187         functions.
2188         (__morestack) [64-bit]: Likewise.
2190 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2192         * configure: Regenerate.
2194 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2196         PR target/55175
2197         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2198         * config/i386/sfp-machine.h: Guard exception handling
2199         code with _SOFT_FLOAT.
2200         * config/i386/32/sfp-machine.h: Guard rounding handling
2201         code with _SOFT_FLOAT.
2202         * config/i386/64/sfp-machine.h: Ditto.
2204 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2206         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2207         as extra_parts.
2209 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2211         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2212         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2213         when appropriate.  Correct structure element types.
2214         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2215         -minline-all-stringops from compile flags.
2217 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2219         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2221 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2223         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2225 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2227         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2228         tmake_file.
2230 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2231             Jim MacArthur  <jim.macarthur@arm.com>
2232             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2233             Nigel Stephens  <nigel.stephens@arm.com>
2234             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2235             Richard Earnshaw  <rearnsha@arm.com>
2236             Sofiane Naci  <sofiane.naci@arm.com>
2237             Stephen Thomas  <stephen.thomas@arm.com>
2238             Tejas Belagod  <tejas.belagod@arm.com>
2239             Yufeng Zhang  <yufeng.zhang@arm.com>
2241         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2242         * config/aarch64/crti.S: New file.
2243         * config/aarch64/crtn.S: New file.
2244         * config/aarch64/linux-unwind.h: New file.
2245         * config/aarch64/sfp-machine.h: New file.
2246         * config/aarch64/sync-cache.c: New file.
2247         * config/aarch64/t-aarch64: New file.
2248         * config/aarch64/t-softfp: New file.
2250 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2252         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2253         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2254         no-longer-needed LDBU insns.
2256 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2258         * config.host
2259         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2260         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2262 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2264         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2266 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2268         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2270 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2272         * configure: Regenerate.
2273         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2275 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2277         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2278         instructions for 64bit targets only.
2280 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2282         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2283         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2284         * config/i386/32/sfp-machine.h: ... here.
2285         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2286         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2287         New defines.
2289 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2291         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2292         as unused.
2293         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2295 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2297         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2298         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2299         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2300         (ElfW): Likewise.
2302 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2304         PR other/53889
2305         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2306         Fix parameter names.
2308 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2310         PR target/33135
2311         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2312         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2313         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2315 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2317         PR target/50457
2318         * config/sh/linux-atomic.S: Delete.
2319         * config/sh/linux-atomic.c: New.
2320         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2321         linux-atomic.c.  Add cflags to disable warnings.
2323 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2325         PR other/53889
2326         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2327         function.
2328         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2329         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2330         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2331         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2332         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2333         Likewise.
2334         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2335         Likewise.
2336         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2337         Likewise.
2338         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2339         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2341 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2343         * config.host (hppa-*-openbsd*): New target.
2344         * config/pa/t-openbsd: New file.
2346 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2348         PR target/54222
2349         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2350         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2351         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2352         (__divsa3): Use __negsi2 to negate r_quoL.
2353         * config/avr/lib1funcs.S (FALIAS): New macro.
2354         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2355         (__negsi2): ...this new function.
2356         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2357         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2358         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2359         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2360         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2361         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2363 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2365         PR target/54089
2366         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2367         (lshrsi3): Reimplement as lshrsi3_r0.
2369 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2371         PR target/46191
2372         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2373         of libgcc.a.
2375 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2377         PR gcov-profile/54487
2378         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2379         differences.
2381 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2383         PR target/54461
2384         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2385         not configured --with-avrlibc=no.
2386         * config/avr/t-avrlibc: New file.
2387         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2388         (DPBIT_FUNCS): Ditto.
2389         (TPBIT_FUNCS): Ditto.
2391 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2393         * libgcov.c (struct gcov_summary_buffer): New structure.
2394         (gcov_histogram_insert): New function.
2395         (gcov_compute_histogram): Ditto.
2396         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2397         histograms during summary merging.
2399 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2401         * config.host (x86_64-*-openbsd*): New target.
2403 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2405         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2406         attribute.
2408 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2410         PR target/54222
2411         * config/avr/t-avr (conv_X): Rename to func_X.
2413 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2415         PR target/54222
2416         * config/avr/lib1funcs-fixed.S: New file.
2417         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2418         after they are used.
2419         (neg2, neg4): New macros.
2420         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2421         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2422         (__umulhisi3): Speed up MUL variant if there is enough flash.
2423         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2424         avr-modes.def.
2425         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2426         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2427         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2428         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2429         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2430         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2431         (LIB2FUNCS_EXCLUDE): Add supported functions.
2433 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2435         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2436         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2437         libgcc-s-objects.
2438         * fixed-obj.mk: Only expand dependency if $o is not in
2439         LIB2FUNCS_EXCLUDE.
2441 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2443         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2445 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2447         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2448         depend on --enable-shared.
2449         ($(lib1asmfuncs-o)): Use %.vis files independent of
2450         --enable-shared.
2451         * static-object.mk ($(base)$(objext), $(base).vis)
2452         ($(base)_s$(objext)): Use same rules for visibility handling as in
2453         shared-object.mk.
2455 2012-08-21  Ian Lance Taylor  <iant@google.com>
2457         * config/i386/morestack.S (__morestack_non_split): Increase amount
2458         of space allocated for non-split code stack.
2460 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2462         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2463         even if inhibit_libc.
2465 2012-08-17  Julian Brown  <julian@codesourcery.com>
2467         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2468         -fexceptions -fnon-call-exceptions if not defined.
2469         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2470         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2472 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2474         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2475         type.
2477 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2479         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2480         rs6000/t-slibgcc-aix.
2482 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2484         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2486 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2488         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2490 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2492         PR driver/54171
2493         * Makefile.in (version): Replace top_srcdir with srcdir.
2495 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2497         * Makefile.in (version): set to BASE-VER file from gcc directory.
2499 2012-08-01  Nick Clifton  <nickc@redhat.com>
2501         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2502         Implements __clrsb for an HImode argument.
2504 2012-07-31  Nick Clifton  <nickc@redhat.com>
2506         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2507         Implements __clrsb for an HImode argument.
2508         * config/stormy16/clrsbhi2.c: New file:
2509         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2511 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2513         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2515 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2516             Richard Henderson  <rth@redhat.com>
2518         * unwind-seh.c: New file.
2519         * unwind-generic.h: Include windows.h for SEH.
2520         (_Unwind_Exception): Use 6 private fields for SEH.
2521         (_GCC_specific_handler): Declare.
2522         * unwind-c.c (__gcc_personality_seh0): New function.
2523         Adjust for SEH.
2524         * config/i386/libgcc-cygming.ver: New file.
2525         * config/i386/t-seh-eh: New file.
2526         * config.host (x86_64-*-mingw*): Default to seh.
2528 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2530         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2532 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2534         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2535         __builtin_expect when checking for exceptions.
2536         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2538 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2540         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2541         function declaration.
2542         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2543         (FP_RND_MASK): New.
2544         * config/ia64/sfp-exceptions.c: New.
2545         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2547 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2549         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2550         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2551         * config/i386/64/sfp-machine: ... (delete here) ...
2552         * config/i386/sfp-machine.h: ... to here.
2553         (FP_EX_MASK): Remove.
2554         (FP_RND_MASK): New.
2555         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2557 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2559         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2560         * config/i386/libgcc-sol2.ver: Ditto.
2561         * config/i386/libgcc-glibc.ver: Ditto.
2563 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2565         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2566         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2567         pthread_cancel.
2569 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2571         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2572         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2573         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2574         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2575         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2576         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2577         * config/i386/64/sfp-machine: ... (delete here) ...
2578         * config/i386/sfp-machine.h: ... to here.
2579         (FP_EX_MASK): New.
2580         (__sfp_handle_exceptions): New function declaration.
2581         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2582         * config/i386/sfp-exceptions.c: New.
2583         * config/i386/t-softfp: New.
2584         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2585         i386/t-softfp to tmake_file.
2587 2012-06-03  David S. Miller  <davem@davemloft.net>
2589         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2590         change.
2592 2012-05-31  David S. Miller  <davem@davemloft.net>
2594         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2595         multiply and divide instructions on 32-bit when V9.
2596         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2598 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2600         * config/arm/ieee754-df.S: Fix typos.
2601         * config/arm/ieee754-sf.S: Fix typos.
2602         * config/c6x/libunwind.S: Fix typos.
2603         * config/epiphany/udivsi3-float.c: Fix typos.
2604         * config/microblaze/muldi3_hard.S: Fix typos.
2605         * config/picochip/adddi3.S: Fix typos.
2606         * config/picochip/ashlsi3.S: Fix typos.
2607         * config/picochip/ashrsi3.S: Fix typos.
2608         * config/picochip/clzsi2.S: Fix typos.
2609         * config/picochip/cmpsi2.S: Fix typos.
2610         * config/picochip/divmod15.S: Fix typos.
2611         * config/picochip/divmodhi4.S: Fix typos.
2612         * config/picochip/divmodsi4.S: Fix typos.
2613         * config/picochip/longjmp.S: Fix typos.
2614         * config/picochip/lshrsi3.S: Fix typos.
2615         * config/picochip/parityhi2.S: Fix typos.
2616         * config/picochip/popcounthi2.S: Fix typos.
2617         * config/picochip/setjmp.S: Fix typos.
2618         * config/picochip/subdi3.S: Fix typos.
2619         * config/picochip/ucmpsi2.S: Fix typos.
2620         * config/picochip/udivmodhi4.S: Fix typos.
2621         * config/picochip/udivmodsi4.S: Fix typos.
2622         * config/spu/divv2df3.c: Fix typos.
2623         * config/spu/mfc_multi_tag_release.c: Fix typos.
2624         * config/spu/mfc_tag_release.c: Fix typos.
2625         * configure.ac: Fix typos.
2626         * configure: Regenerate.
2628 2012-05-25  Ian Lance Taylor  <iant@google.com>
2630         * config/i386/morestack.S (__morestack_non_split): Check whether
2631         caller is varargs and needs %bp to hold the stack frame on return.
2633 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2635         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2636         sequence in the non pic case on VxWorks.
2638 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2640         * Makefile.in: Move dependency on install-unwind_h from
2641         "install-leaf" to "install".
2643 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2645         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2646         Use a separate command for stamp removals.
2648 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2650         PR bootstrap/53183
2651         * configure.ac: Define the default includes to being none.
2652         * configure: Regenerate.
2654 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2656         * Makefile.in (install-unwind_h): Rename into ...
2657         (install-unwind_h-forbuild): New target.
2658         (all): Use it instead of the former install-unwind_h.
2659         (install-unwind_h): Reinstate, copy to user install destination
2660         for include files, not to the internal gcc object directory one.
2661         (install-leaf): Depend on it.
2663 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2665         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2666         register numbers. LR_REGNO replaces R_LR.
2667         (ucontext_for): New, helper for ...
2668         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2669         and 5.3 of ...
2670         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2672 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2674         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2675         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2676         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2677         i386/t-cpuinfo ...
2678         (i[34567]86-*-*, x86_64-*-*): ... here.
2680         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2681         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2683         * config/i386/i386-cpuinfo.c: Rename to ...
2684         * config/i386/cpuinfo.c: ... this.
2685         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2687         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2688         (libgcc_cv_init_priority): New test.
2689         * configure: Regenerate.
2690         * config.in: New file.
2691         * Makefile.in (clean): Rename config.h to auto-target.h.
2692         (config.h): Likewise.
2693         (stamp-h): Likewise.
2695         * config/i386/cpuinfo.c (auto-target.h): Include.
2696         (CONSTRUCTOR_PRIORITY): Define.
2697         (__cpu_indicator_init): Use it.
2699 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2701         * longlong.h: Use a URL instead of an FSF postal address.
2702         Replace spaces with tab.
2704 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2706         * libgcov.c (gcov_clear, __gcov_reset): New functions.
2707         (__gcov_dump): Ditto.
2708         (gcov_dump_complete): New global variable.
2709         (gcov_exit): Export hidden to enable use in L_gcov_dump.
2710         (__gcov_flush): Outline functionality now in gcov_clear.
2711         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2713 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
2715         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2716         (mips*-*-linux*): Include mips/t-tpbit when long double is
2717         16 bytes long.
2719 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
2721         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2722         (get_available_features): New argument. Check for AVX2.
2723         (__cpu_indicator_init): Modify call to get_available_features.
2725 2012-04-25  Alan Modra  <amodra@gmail.com>
2727         * config/rs6000/crtsavevr.S: New file.
2728         * config/rs6000/crtrestvr.S: New file.
2729         * config/rs6000/t-savresfgpr: Build the above.
2730         * config/rs6000/t-netbsd: Likewise.
2732 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2734         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2736 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2738         * libgcc/config/i386/i386-cpuinfo.c: New file.
2739         * libgcc/config/i386/t-cpuinfo: New file.
2740         * libgcc/config.host: Include t-cpuinfo.
2741         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2743 2012-04-24  Chao-ying Fu  <fu@mips.com>
2745         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2747 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
2749         struct siginfo vs. siginfo_t
2751         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2752         siginfo_t instead of struct siginfo.
2753         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2754         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2755         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2756         (ia64_handle_unwabi): Likewise.
2757         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2758         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2759         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2760         (sh_fallback_frame_state): Likewise.
2761         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2762         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2764 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2766         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2767         system call number.
2769 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
2771         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2772         if it hasn't been previously saved.
2774 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2776         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2777         only for glibc.
2779 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
2781         PR target/52737
2782         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2783         instead of __AVR_HAVE_8BIT_SP__.
2785 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2787         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2788         (unw_table_entry): Use unw_word instead of unsigned long.
2789         (_Unwind_FindTableEntry): Likewise.
2790         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2791         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2792         (_Unwind_FindTableEntry): Likewise.
2793         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2794         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2795         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2796         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2797         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2798         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2799         (uw_init_context_1, uw_install_context): Likewise.
2800         (unw_word): Move to unwind-ia64.h
2802 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2804         * config/vms/vms-ucrt0.c: Update copyright years.
2805         Add a sanity check.
2806         (___gcc_main_flags): Declare.
2807         (__main): Check flags to remap argv and exit code.
2808         * config.host (*-*-*vms*): Adjust extra_parts.
2809         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2810         (crt0.o): Add.
2812 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
2814         * arm/lib1funcs.asm (ctzsi2): New function.
2815         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2816         * arm/t-linux (LIB1ASMFUNCS): Likewise.
2817         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2818         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2819         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2820         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2822 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
2824         * config.host: Add bits to support powerpc64-*-freebsd*.
2825         * config/rs6000/freebsd-unwind.h: New file.
2826         * config/rs6000/t-freebsd64: New file.
2828 2012-03-20  Richard Guenther  <rguenther@suse.de>
2830         PR gcov-profile/52627
2831         * libgcov.c (init_mx): Fix mutex name.
2833 2012-03-16  Tristan Gingold  <gingold@adacore.com>
2835         * config/ia64/vms-unwind.h: Remove ulong (and replace
2836         it by unw_reg where used).  Define unw_reg with __int64.
2838 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2840         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2841         Solaris 8 handling.
2842         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2843         Solaris 8 handling.
2844         (sparc_is_sighandler): Likewise.
2846 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2848         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2849         <= saved reg size.
2851 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2853         * config/arm/crtn.S: Fix typo.
2855 2012-03-13  Richard Guenther  <rguenther@suse.de>
2857         * libgcov.c: Remove stdio.h include and NULL un-define.
2859 2012-03-13  Richard Guenther  <rguenther@suse.de>
2861         PR target/52569
2862         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2864 2012-03-13  Richard Guenther  <rguenther@suse.de>
2866         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2868 2012-03-13  Richard Guenther  <rguenther@suse.de>
2870         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2871         and __gthread_mutex_init_function definitions.
2873 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2875         * config.host (mips*-*-openbsd*): Remove.
2877 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2879         * config.host: Remove alpha*-dec-osf5.1* handling.
2880         * config/alpha/gthr-posix.c: Remove.
2881         * config/alpha/libgcc-osf5.ver: Remove.
2882         * config/alpha/osf5-unwind.h: Remove.
2883         * config/alpha/t-osf-pthread: Remove.
2884         * config/alpha/t-slibgcc-osf: Remove.
2885         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2886         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2887         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2888         * mkmap-flat.awk: Remove osf_export handling.
2890 2012-03-12  Richard Guenther  <rguenther@suse.de>
2892         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2893         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2894         (__gthread_mutex_init_function): New function.
2895         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2897         PR gcov/49484
2898         * libgcov.c: Include gthr.h.
2899         (__gcov_flush_mx): New global variable.
2900         (init_mx, init_mx_once): New functions.
2901         (__gcov_flush): Protect self with a mutex.
2902         (__gcov_fork): Re-initialize mutex after forking.
2903         * unwind-dw2-fde.c: Change condition under which to use
2904         __GTHREAD_MUTEX_INIT_FUNCTION.
2906 2012-03-12  Tristan Gingold  <gingold@adacore.com>
2908         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2909         * config/ia64/t-vms: Likewise.
2911 2012-03-11  Michael Hope  <michael.hope@linaro.org>
2913         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2914         for Thumb-2.
2916 2012-03-07  Walter Lee  <walt@tilera.com>
2918         * config/tilepro/atomic.c: Rename "atomic_" prefix to
2919         "arch_atomic_".
2920         (atomic_xor): Rename and move definition to
2921         config/tilepro/atomic.h.
2922         (atomic_nand): Ditto.
2923         * config/tilepro/atomic.h: Rename "atomic_" prefix to
2924         "arch_atomic_".
2925         (arch_atomic_xor): Move from config/tilepro/atomic.c.
2926         (arch_atomic_nand): Ditto.
2928 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2930         PR target/52507
2931         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2933 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2935         PR target/52505
2936         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2937         from RAM.
2939 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2941         PR target/52461
2942         PR target/52508
2943         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2944         if RAMPZ affects reading from RAM.
2945         (__tablejump_elpm__): Ditto.
2946         (.xload): Ditto.
2947         (__movmemx_hi): Ditto.
2948         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2949         (__do_global_dtors): Ditto.
2950         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2951         (__movmemx_hi): Ditto.
2953 2012-03-05  Richard Henderson  <rth@redhat.com>
2955         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2956         [ARM] (count_trailing_zeros): Use the builtin.
2958 2012-03-01  Kai Tietz  <ktietz@redhat.com>
2960         * soft-fp: Imported from glibc upstream.
2962 2012-02-28  Kai Tietz  <ktietz@redhat.com>
2964         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2965         for mingw-targets as attribute gcc_struct.
2967 2012-02-28  Ian Lance Taylor  <iant@google.com>
2969         * generic-morestack.c (__splitstack_releasecontext): Correct call
2970         to __morestack_release_segments.
2972 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2974         PR target/52390
2975         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2976         for __linux__ when removing signals from __morestack_fullmask.
2978 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
2980         PR target/52261
2981         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2983 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2985         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2986         instead of HAVE_INITFINI_ARRAY.
2987         * config/ia64/crtend.S: Likewise.
2989 2012-02-20  Kai Tietz  <ktietz@redhat.com>
2991         PR libstdc++/52300
2992         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2994         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2995         to w32-unwind.h header.
2997 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2999         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3000         (mips*-*-linux*): Remove t-slibgcc-libgcc.
3001         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3002         * config/mips/mips16.S (__mips16_rdhwr): Delete.
3004 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
3006         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3008 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3010         PR libitm/52220
3011         * config/darwin-crt-tm.c: Correct typo.
3013 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3014             Patrick Marlier  <patrick.marlier@gmail.com>
3016         PR libitm/52220
3017         * config/darwin-crt-tm.c: Generate dummy functions.
3019 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
3020             Patrick Marlier  <patrick.marlier@gmail.com>
3022         PR libitm/52042
3023         * config/darwin-crt-tm.c (getTMCloneTable): New function.
3024         (__doTMRegistrations): Call it.
3025         (__doTMdeRegistrations): Likewise.
3027 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
3028             Anatoly Sokolov <aesok@post.ru>
3029             Eric Weddington <eric.weddington@atmel.com>
3031         PR target/52261
3032         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3033         (__epilogue_restores__): Ditto.
3035 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3037         PR target/51921
3038         PR target/52205
3039         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3040         Solaris 11 and slightly reformat.
3041         (sparc_is_sighandler): Likewise.
3043 2012-02-14  Walter Lee  <walt@tilera.com>
3045         * config.host: Handle tilegx and tilepro.
3046         * config/tilegx/sfp-machine.h: New file.
3047         * config/tilegx/sfp-machine32.h: New file.
3048         * config/tilegx/sfp-machine64.h: New file.
3049         * config/tilegx/t-crtstuff: New file.
3050         * config/tilegx/t-softfp: New file.
3051         * config/tilegx/t-tilegx: New file.
3052         * config/tilepro/atomic.c: New file.
3053         * config/tilepro/atomic.h: New file.
3054         * config/tilepro/linux-unwind.h: New file.
3055         * config/tilepro/sfp-machine.h: New file.
3056         * config/tilepro/softdivide.c: New file.
3057         * config/tilepro/softmpy.S: New file.
3058         * config/tilepro/t-crtstuff: New file.
3059         * config/tilepro/t-tilepro: New file.
3061 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
3063         PR libstdc++/51296
3064         PR libstdc++/51906
3065         * gthr-posix.h: Allow static initializer macros to be disabled.
3066         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3068 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
3070         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3071         Add t-slibgcc-libgcc to tmake_file.
3072         * config/mips/libgcc-mips16.ver: Revert previous patch.
3073         * config/mips/mips16.S (__mips16_rdhwr): Hide.
3075 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3076             Jayant R Sonar <jayant.sonar@kpitcummins.com>
3078         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3079         * config/cr16/crti.S: New file.
3080         * config/cr16/crtlibid.S: New file.
3081         * config/cr16/crtn.S: New file.
3082         * config/cr16/lib1funcs.S: New file.
3083         * config/cr16/t-cr16: New file.
3084         * config/cr16/t-crtlibid: New file.
3085         * config/cr16/unwind-dw2.h: New file.
3086         * config/cr16/unwind-cr16.c: New file.
3087         * config/cr16/divmodhi3.c: New file.
3089 2012-01-25  Alan Modra  <amodra@gmail.com>
3091         * config/rs6000/t-linux64: Delete.  Move..
3092         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3093         * config/rs6000/t-linux: ..and libgcc flags to here.
3095 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
3097         * config.host (i[34567]86-*-interix3*):
3098         Change triplet to i[34567]86-*-interix[3-9]*.
3099         * configure: Regenerate.
3101 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
3102             Richard Sandiford  <rdsandiford@googlemail.com>
3104         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3105         * config/mips/mips16.S (__mips16_rdhwr): New function.
3106         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3108 2012-01-11  Nathan Sidwell  <nathan@acm.org>
3110         * libgcov.c (__gcov_init): Ignore objects with no functions.
3112 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
3114         PR target/49868
3115         Extend __pgmx semantics to linearize memory.
3116         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3117         * config/avr/lib1funcs.S (__xload_1): New function.
3118         (__movmemx_qi, __movmemx_hi): New functions.
3119         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3120         semantics.
3122 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3124         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3125         purported sigacthandler address isn't null before dereferencing it.
3126         (sparc_is_sighandler): Likewise.
3128 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
3130         PR ada/41929
3131         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3132         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
3133         (sparc_is_sighandler): Likewise.
3134         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3136 2012-01-06  Tristan Gingold  <gingold@adacore.com>
3138         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3139         compatibility thunks...
3140         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3141         (crtbeginS.o, crtendS.o): ... and these to ...
3142         * config/ia64/t-ia64-elf: ... this new file.
3143         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3144         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3146 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3148         * configure: Regenerate.
3149         * config/s390/t-crtstuff: Remove -fPIC.
3151 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
3153         PR bootstrap/51006
3154         * enable-execute-stack-mprotect.c (getpagesize): Do not define
3155         for NetBSD.
3157 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3159         PR target/51345
3160         * config/avr/lib1funcs.S: Remove FIXME comments.
3161         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3163 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
3165         Implement light-weight DImode support.
3166         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3167         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3168         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3169         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3171 2011-12-30  Nathan Sidwell  <nathan@acm.org>
3173         * libgcov.c (gcov_crc32): Remove global var.
3174         (free_fn_data): New function.
3175         (buffer_fn_data): Pass in filename, more robust error recovery.
3176         (crc32_unsigned): New function.
3177         (gcov_exit): More robust detection of new program. More robust
3178         error recovery.
3179         (__gcov_init): Do not update program's crc here.
3181 2011-12-21  Tristan Gingold  <gingold@adacore.com>
3183         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3185 2011-12-21  Ian Lance Taylor  <iant@google.com>
3187         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3189 2011-12-20  Ian Lance Taylor  <iant@google.com>
3191         * config/i386/morestack.S (__morestack_non_split): If there is
3192         enough stack space already, don't split.  Ask for more stack space
3193         than we required.
3195 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3197         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3198         `sys/sdt.h'.
3199         (_Unwind_DebugHook): New function.
3200         (uw_restore_core_regs): New define.
3201         (unwind_phase2): Use uw_restore_core_regs instead of
3202         restore_core_regs.
3203         (unwind_phase2_forced): Likewise.
3204         (__gnu_Unwind_Resume): Likewise.
3206 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3208         * config/alpha/linux-unwind.h: Update copyright years.
3209         (MD_FROB_UPDATE_CONTEXT): New define.
3210         (alpha_frob_update_context): New function.
3212 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3214         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3215         tmake_file rather replacing it.
3217 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3219         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3220         function is not used for PPC64.
3221         (save_world): Amend comments.  Update the VRsave mask to reflect the
3222         saved regs.
3223         (rest_world): Update comments, do not  clobber r10, do not use r8.
3224         (eh_rest_world_r10): Amend comments, do not use r8.
3225         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3226         no longer used, move restore of CR and target address to the end of
3227         the routine.
3229 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3231         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3232         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3234 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3236         PR target/49313
3237         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3238         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3240 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3242         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3244 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3246         PR target/49313
3247         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3248         * config/avr/lib1funcs.S (__muldi3): New function.
3250 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3252         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3253         size of func_ptr.
3254         (__frame_dummy_init_array_entry): Likewise.
3256 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3258         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3260         PR target/51345
3261         PR target/51002
3262         * config/avr/lib1funcs.S (__prologue_saves__,
3263         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3264         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3266 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3268         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3270 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3272         PR other/51272
3273         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3274         (_ITM_deregisterTMCloneTable): Likewise.
3275         (__register_frame_info): Fix unused warning.
3276         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3277         pthread_default_stacksize_np): Likewise.
3278         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3280 2011-11-29  DJ Delorie  <dj@redhat.com>
3282         * config.host (rl78-*-elf): New case.
3283         * config/rl78: New directory for the Renesas RL78.
3285 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3287         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3288         formatting.
3290 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3292         PR other/51022
3293         * config/rs6000/t-savresfgpr: New file.
3294         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3295         $(srcdir)/config/rs6000/eabi.S.
3296         * config/rs6000/t-ppccomm-ldbl: Remove.
3297         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3298         tmake_file.
3299         (powerpc-*-eabispe*): Likewise.
3300         (powerpc-*-eabi*): Likewise.
3301         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3302         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3303         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3304         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3305         tmake_file.
3306         (powerpc-*-eabisim*): Likewise.
3307         (powerpc-*-elf*): Likewise.
3308         (powerpc-*-eabialtivec*): Likewise.
3309         (powerpc-xilinx-eabi*): Likewise.
3310         (powerpc-*-rtems*): Likewise.
3311         (powerpcle-*-elf*): Likewise.
3312         (powerpcle-*-eabisim*): Likewise.
3313         (powerpcle-*-eabi*): Likewise.
3315 2011-11-27  Ian Lance Taylor  <iant@google.com>
3317         * generic-morestack.c (__splitstack_find): Check for NULL old
3318         stack value.
3319         (__splitstack_resetcontext): New function.
3320         (__splitstack_releasecontext): New function.
3321         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3323 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3325         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3327 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3329         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3331 2011-11-26  Richard Henderson  <rth@redhat.com>
3333         * config/m68k/linux-atomic.c: New file.
3334         * config/m68k/t-linux: New file.
3335         * config.host (m68k-uclinux, m68k-linux): Use it.
3337 2011-11-26  Richard Henderson  <rth@redhat.com>
3339         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3340         (__TMC_END__): Only declare if hidden is available; in the definition,
3341         if hidden is unavailable add a null record.
3342         (deregister_tm_clones, register_tm_clones): New.
3343         (__do_global_dtors_aux, frame_dummy): Use them.
3344         (__do_global_dtors, __do_global_ctors_1): Likewise.
3346 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3348         * config/darwin-crt-tm.c: New file.
3349         * config.host (darwin): Build crttms.o crttme.o to provide
3350         startup and shutdown for tm clones.
3351         * config/t-darwin (crttms.o): New build rule.
3352         (crttme.o): Likewise.
3354 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3356         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3357         et al.
3359 2011-11-21  Richard Henderson  <rth@redhat.com>
3361         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3362         (__TMC_LIST__, __TMC_END__): New.
3363         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3364         (__do_global_dtors): Likewise.
3365         (frame_dummy): Call _ITM_registerTMCloneTable.
3366         (__do_global_ctors_1): Likewise.
3368 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3370         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3371         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3372         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3373         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3374         * config/i386/t-darwin64: Remove.
3375         * config/sh/t-netbsd (LIB2ADD): Remove.
3377 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3379         PR target/49313
3380         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3381         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3382         * config/avr/lib1funcs.S (wmov): New assembler macro.
3383         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3384         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3385         (__udivmod64): New function.
3386         (__negdi2): New function.
3388 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3390         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3391         *-*-freebsd*aout*): Remove.
3393 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3395         * static-object.mk (c_flags-$o): Save c_flags.
3396         ($(base)$(objext)): Use it.
3398 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3400         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3402 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3404         PR target/49868
3405         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3406         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3407         New functions.
3409 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3411         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3412         functions.
3413         (aeabi_uidivmod): Likewise.
3414         (umodsi3): Likewise.
3415         (divsi3): Likewise.
3416         (aeabi_idivmod): Likewise.
3417         (modsi3): Likewise.
3419 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3421         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3423 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3425         PR target/49868
3426         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3427         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3429 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3431         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3432         tmake_file list.
3433         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3434         * config/pa/t-stublib64: Delete.
3436 2011-11-12  Richard Henderson  <rth@redhat.com>
3438         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3439         cast the pointer argument to _Unwind_SetGRPtr.
3441 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3443         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3445 2011-11-09  Ian Lance Taylor  <iant@google.com>
3447         * generic-morestack.c: Include <string.h>.
3448         (uintptr_type): Define.
3449         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3450         extra array by 1.
3451         (allocate_segment): Set prev field to NULL.  Don't set
3452         __morestack_current_segment or __morestack_segments.
3453         (__generic_morestack): Update current->prev and *pp after calling
3454         allocate_segment.
3455         (__morestack_block_signals): Don't do anything if
3456         dont_block_signals is set.
3457         (__morestack_unblock_signals): Likewise.
3458         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3459         uintptr_type.
3460         (__splitstack_block_signals): New function.
3461         (enum __splitstack_content_offsets): Define.
3462         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3463         (__splitstack_makecontext): New function.
3464         (__splitstack_block_signals_context): New function.
3465         (__splitstack_find_context): New function.
3466         * config/i386/morestack.S (__morestack_get_guard): New function.
3467         (__morestack_set_guard, __morestack_make_guard): New functions.
3468         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3470 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3472         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3473         (i[34567]86-*-mingw*): ... here.
3474         (x86_64-*-mingw*): ... here.
3476 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3478         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3480 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3482         * libgcov.c (struct gcov_fn_buffer): New struct.
3483         (buffer_fn_data): New helper.
3484         (gcov_exit): Rework for new gcov data structures.
3486 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3488         PR target/49313
3489         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3491 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3493         * config.host (tmake_file): Correct comment.
3494         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3495         t-libgcc-pic.
3496         (bfin*-uclinux*): Likewise.
3497         (bfin*-linux-uclibc*): Likewise.
3498         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3500         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3501         assigning.
3502         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3503         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3504         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3505         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3506         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3507         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3508         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3509         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3510         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3511         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3512         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3513         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3514         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3516         * config/bfin/t-elf: Remove.
3517         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3519 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3521         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3522         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3523         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3524         (lm32-*-elf*): ... this.
3525         (lm32-*-rtems*): ... and this.
3526         Add to tmake_file.
3527         (m32r-*-rtems*): Add to tmake_file.
3528         (moxie-*-rtems*): Likewise.
3529         (sparc-*-rtems*): Likewise.
3530         Remove t-rtems from tmake_file.
3531         (sparc64-*-rtems*): Likewise.
3532         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3533         instead.
3535 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3537         PR bootstrap/50982
3538         * config/gthr-posix.h: Move ...
3539         * gthr-posix.h: ... here.
3540         * config/gthr-lynx.h: Reflect this.
3541         * config/gthr-vxworks.h: Likewise.
3542         * config/rs6000/gthr-aix.h: Likewise.
3543         * configure.ac (target_thread_file): Likewise.
3544         * configure: Regenerate.
3546 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3548         * config.host (arm*-*-rtemseabi*): New target.
3550 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3552         PR other/50991
3553         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3554         extra-parts.
3556 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3558         * config.host (epiphany-*-elf*): New configuration.
3559         * config/epiphany: New Directory.
3561 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3563         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3564         * config/avr/t-rtems: New.
3565         Filter out _exit from LIB1ASMFUNCS.
3567 2011-11-04  David S. Miller  <davem@davemloft.net>
3569         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3570         * configure: Rebuild.
3572 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3574         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3575         variable.
3577 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3579         PR target/50931
3580         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3581         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3583 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3585         PR target/50989
3586         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3588 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3590         * config/c6x/t-elf (LIB2ADDEH): Set.
3591         * config/c6x/t-c6x-elf: Remove.
3593 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3595         * config/i386/sol2-ci.S: Rename to ...
3596         * config/i386/crti.S: ... this.
3597         * config/i386/sol2-cn.S: Rename to ...
3598         * config/i386/crtn.S: ... this.
3599         * config/sparc/sol2-ci.S: Rename to ...
3600         * config/sparc/crti.S: ... this.
3601         * config/sparc/sol2-cn.S: Rename to ...
3602         * config/sparc/crtn.S: ... this.
3603         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3604         (crti.o, crtn.o): Remove.
3606 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3608         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3610 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3612         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3614 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3616         * config.host (crisv32-*-none, cris-*-none): Remove.
3617         (crisv32-*-elf): Append to tmake_file, don't just set it.
3618         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3620 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3622         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3623         (ecrtn$(objext)): Likewise.
3624         (ncrti$(objext)): Likewise.
3625         (ncrtn$(objext)): Likewise.
3627 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3629         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3631 2011-11-02  David S. Miller  <davem@davemloft.net>
3633         * configure.ac: Set host_address on sparc too.
3634         * configure: Regenerate.
3635         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3636         based upon host_address.
3637         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3639 2011-11-02  Jason Merrill  <jason@redhat.com>
3641         * config/rs6000/t-ppccomm: Add missing \.
3643 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3645         * gthr-single.h, gthr.h: New files.
3646         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3647         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3648         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3649         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3650         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3651         * configure.ac (thread_header): New variable.
3652         Set it depending on target_thread_file.
3653         (gthr-default.h): Link from $thread_header.
3654         * configure: Regenerate.
3655         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3657 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3659         * configure.ac (tm_file_): New variable.
3660         Determine from tm_file.
3661         (tm_file, tm_defines): Substitute.
3662         * configure: Regenerate.
3663         * mkheader.sh: New file.
3664         * Makefile.in (clean): Remove libgcc_tm.h.
3665         ($(objects)): Depend on libgcc_tm.h.
3666         (libgcc_tm_defines, libgcc_tm_file): New variables.
3667         (libgcc_tm.h, libgcc_tm.stamp): New targets.
3668         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3669         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3670         ($(extra-parts)): Depend on libgcc_tm.h.
3671         * config.host (tm_defines, tm_file): New variable.
3672         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3673         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3674         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3675         (avr-*-rtems*): Likewise.
3676         (avr-*-*): Likewise.
3677         (frv-*-elf): Likewise.
3678         (frv-*-*linux*): Likewise.
3679         (h8300-*-rtems*): Likewise.
3680         (h8300-*-elf*): Likewise.
3681         (i[34567]86-*-darwin*): Likewise.
3682         (x86_64-*-darwin*): Likewise.
3683         (rx-*-elf): Likewise.
3684         (tic6x-*-uclinux): Likewise.
3685         (tic6x-*-elf): Likewise.
3686         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3687         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3688         * config/i386/cygming-crtbegin.c: Likewise.
3689         * config/i386/cygming-crtend.c: Likewise.
3690         * config/ia64/fde-vms.c: Likewise.
3691         * config/ia64/unwind-ia64.c: Likewise.
3692         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3693         * config/rs6000/darwin-fallback.c: Likewise.
3694         * config/stormy16/lib2funcs.c: Likewise.
3695         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3696         * crtstuff.c: Likewise.
3697         * dfp-bit.h: Likewise.
3698         * emutls.c: Likewise.
3699         * fixed-bit.c: Likewise.
3700         * fp-bit.c: Likewise.
3701         * generic-morestack-thread.c: Likewise.
3702         * generic-morestack.c: Likewise.
3703         * libgcc2.c: Likewise.
3704         * libgcov.c: Likewise.
3705         * unwind-dw2-fde-dip.c: Likewise.
3706         * unwind-dw2-fde.c: Likewise.
3707         * unwind-dw2.c: Likewise.
3708         * unwind-sjlj.c: Likewise.
3710 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3712         * configure.ac: Include ../config/picflag.m4.
3713         (GCC_PICFLAG): Call it.
3714         Substitute.
3715         * configure: Regenerate.
3716         * Makefile.in (gcc_srcdir): Remove.
3717         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3718         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3719         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3720         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3721         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3722         Use $<.
3723         Remove comment.
3724         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3725         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3726         to refer to libgcc2.c.
3727         Use $<.
3728         * config/darwin-64.c: New file.
3729         * config/darwin-crt3.c: Remove comment.
3730         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3731         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3732         config/udivmodsi4.c: New files.
3733         * config/memcmp.c, config/memcpy.c, config/memmove.c,
3734         config/memset.c: New files.
3735         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3736         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3737         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3738         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3739         * config/t-openbsd-thread: New file.
3740         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3741         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3742         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3743         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3744         qrnnd.S.
3745         Adapt filename.
3746         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3747         to refer to gthr-posix.c.
3748         * config/alpha/t-vms (LIB2ADD): Set.
3749         * config/alpha/vms-gcc_shell_handler.c: New file.
3750         * config/arm/bpabi.c, config/arm/fp16.c,
3751         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3752         config/arm/unaligned-funcs.c: New files.
3753         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3754         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3755         * config/arm/t-linux: Likewise.
3756         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3757         * config/arm/t-netbsd: New file.
3758         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3759         * config/arm/t-symbian (LIB2ADD_ST): Set.
3760         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3761         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3762         * config/bfin/t-elf: New file.
3763         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3764         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3765         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3766         config/c6x/ltf.c: New files.
3767         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3768         (HOST_LIBGCC2_CFLAGS): Set.
3769         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3770         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3771         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3772         New files.
3773         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3774         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3775         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3776         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3777         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3778         files.
3779         * config/frv/t-frv (LIB2ADD): Set.
3780         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3781         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3782         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3783         config/h8300/popcounthi2.c: New files.
3784         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3785         * config/i386/gthr-win32.c: New file.
3786         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3787         * config/i386/t-cygwin: Likewise.
3788         * config/i386/t-darwin, config/i386/t-darwin64,
3789         config/i386/t-gthr-win32, config/i386/t-interix: New files.
3790         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3791         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3792         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3793         * config/ia64/quadlib.c: New file.
3794         * config/ia64/t-hpux (LIB2ADD): Set.
3795         * config/ia64/t-ia64: Add comment.
3796         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3797         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3798         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3799         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3800         * config/m32c/t-m32c (LIB2ADD): Set.
3801         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3802         * config/m32r/t-m32r: Likewise.
3803         * config/m68k/fpgnulib.c: New file.
3804         * config/m68k/t-floatlib (LIB2ADD): Set.
3805         (xfgnulib.c): New target.
3806         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3807         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3808         * config/mep/t-mep (LIB2ADD): Set.
3809         * config/microblaze/divsi3.asm: Rename to divsi3.S.
3810         * config/microblaze/moddi3.asm: Rename to moddi3.S.
3811         * config/microblaze/modsi3.asm: Rename to modsi3.S.
3812         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3813         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3814         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3815         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3816         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3817         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3818         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3819         New files.
3820         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3821         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3822         * config/pa/fptr.c, config/pa/lib2funcs.S,
3823         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3824         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3825         (LIB2ADD, LIB2ADD_ST): Set.
3826         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3827         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3828         Set.
3829         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3830         * config/pdp11/t-pdp11: New file.
3831         * config/picochip/libgccExtras/adddi3.S,
3832         config/picochip/libgccExtras/ashlsi3.S,
3833         config/picochip/libgccExtras/ashrsi3.S,
3834         config/picochip/libgccExtras/clzsi2.S,
3835         config/picochip/libgccExtras/cmpsi2.S,
3836         config/picochip/libgccExtras/divmod15.S,
3837         config/picochip/libgccExtras/divmodhi4.S,
3838         config/picochip/libgccExtras/divmodsi4.S,
3839         config/picochip/libgccExtras/lshrsi3.S,
3840         config/picochip/libgccExtras/parityhi2.S,
3841         config/picochip/libgccExtras/popcounthi2.S,
3842         config/picochip/libgccExtras/subdi3.S,
3843         config/picochip/libgccExtras/ucmpsi2.S,
3844         config/picochip/libgccExtras/udivmodhi4.S,
3845         config/picochip/libgccExtras/udivmodsi4.S: New files.
3846         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3847         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3848         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3849         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3850         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3851         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3852         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
3853         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3854         files.
3855         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3856         (HOST_LIBGCC2_CFLAGS): Set.
3857         * config/rs6000/t-darwin64: New file.
3858         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3859         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3860         * config/rs6000/t-ppccomm (LIB2ADD): Add
3861         $(srcdir)/config/rs6000/tramp.S.
3862         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3863         Add  $(srcdir)/config/rs6000/eabi.S.
3864         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3865         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3866         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3867         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3868         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3869         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3870         * config/rs6000/tramp.S: New file.
3871         * config/s390/t-tpf: Remove.
3872         * config/sh/linux-atomic.S: New file.
3873         * config/sh/t-linux (LIB2ADD): Set.
3874         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3875         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3876         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3877         to unwind-dw2.c.
3878         (HOST_LIBGCC2_CFLAGS): Set.
3879         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3880         * config/spu/divmodti4.c, config/spu/divv2df3.c,
3881         config/spu/float_disf.c, config/spu/float_unsdidf.c,
3882         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3883         config/spu/mfc_multi_tag_release.c,
3884         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3885         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3886         config/spu/multi3.c: New files.
3887         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3888         (HOST_LIBGCC2_CFLAGS): Set.
3889         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3890         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3891         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3892         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3893         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3894         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3895         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3896         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3897         config/stormy16/umodsi3.c: New files.
3898         * config/xtensa/lib2funcs.S: New file.
3899         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3900         * config/xtensa/t-xtensa (LIB2ADD): Set.
3901         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3902         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3903         Add t-freebsd-thread to tmake_file for posix threads.
3904         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3905         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3906         (*-*-lynxos*): Likewise.
3907         (*-*-netbsd*): Likewise.
3908         (*-*-openbsd*): Likewise.
3909         Add t-openbsd-thread to tmake_file for posix threads.
3910         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3911         (*-*-vxworks*): Set tmake_file.
3912         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3913         (alpha*-*-freebsd*): Likewise.
3914         (alpha*-*-netbsd*): Likewise.
3915         (alpha*-*-openbsd*): Likewise.
3916         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3917         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3918         (alpha*-dec-*vms*): Likewise.
3919         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3920         (bfin*-elf*): Add bfin/t-elf to tmake_file.
3921         (bfin*-uclinux*): Likewise.
3922         (bfin*-linux-uclibc*): Likewise.
3923         (crisv32-*-elf): Add cris/t-cris to tmake_file.
3924         (crisv32-*-none): Likewise.
3925         (cris-*-elf): Likewise.
3926         (cris-*-none): Likewise.
3927         (cris-*-linux*, crisv32-*-linux*): Likewise.
3928         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3929         tmake_file.
3930         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3931         tmake_file.
3932         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3933         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3934         (x86_64-*-elf*): Likewise.
3935         (i[34567]86-*-nto-qnx*): Likewise.
3936         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3937         win32 threads.
3938         (x86_64-*-mingw*): Likewise.
3939         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3940         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3941         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3942         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3943         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3944         tmake_file.
3945         (mipsisa64sr71k-*-elf*): Likewise.
3946         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3947         (mips-*-elf*, mipsel-*-elf*): Likewise.
3948         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3949         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3950         (mips*-*-rtems*): Likewise.
3951         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3952         to tmake_file.
3953         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3954         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3955         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3956         (spu-*-elf*): Likewise.
3957         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3959 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3961         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3962         $(srcdir) to refer to $(LIB1ASMSRC).
3963         Use $<.
3964         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3965         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3966         config/arm/lib1funcs.S: New files.
3967         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3968         * config/arm/t-arm: New file.
3969         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3970         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3971         config/arm/t-strongarm-elf: New files.
3972         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3973         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3974         * config/avr/lib1funcs.S: New file.
3975         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3976         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3977         * config/c6x/lib1funcs.S: New file.
3978         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3979         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3980         * config/frv/lib1funcs.S: New file.
3981         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3982         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3983         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3984         * config/ia64/__divxf3.asm: Rename to ...
3985         * config/ia64/__divxf3.S: ... this.
3986         Adapt lib1funcs.asm filename.
3987         * config/ia64/_fixtfdi.asm: Rename to ...
3988         * config/ia64/_fixtfdi.S: ... this.
3989         Adapt lib1funcs.asm filename.
3990         * config/ia64/_fixunstfdi.asm: Rename to ...
3991         * config/ia64/_fixunstfdi.S: ... this.
3992         Adapt lib1funcs.asm filename.
3993         * config/ia64/_floatditf.asm: Rename to ...
3994         * config/ia64/_floatditf.S: ... this.
3995         Adapt lib1funcs.asm filename.
3996         * config/ia64/lib1funcs.S: New file.
3997         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3998         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3999         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4000         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4001         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4002         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4003         * config/mep/lib1funcs.S: New file.
4004         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4005         * config/mips/mips16.S: New file.
4006         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4007         * config/pa/milli64.S: New file.
4008         * config/pa/t-linux, config/pa/t-linux64: New files.
4009         * config/picochip/lib1funcs.S: New file.
4010         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4011         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4012         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4013         * config/sh/t-netbsd: New file.
4014         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4015         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4016         * config/sh/t-sh64: New file.
4017         * config/sparc/lb1spc.S: New file.
4018         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4019         filename.
4020         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4021         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4022         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4023         config/xtensa/lib1funcs.S: New files.
4024         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4025         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4026         tmake_file.
4027         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4028         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4029         (arm*-*-linux*): Likewise.
4030         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4031         arm*-*-linux-*eabi, add arm/t-linux otherwise.
4032         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4033         (arm*-*-ecos-elf): Likewise.
4034         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4035         (arm*-*-rtems*): Likewise.
4036         (arm*-*-elf): Likewise.
4037         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4038         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4039         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4040         (bfin*-uclinux*): Likewise.
4041         (bfin*-linux-uclibc*): Likewise.
4042         (bfin*-rtems*): Likewise.
4043         (bfin*-*): Likewise.
4044         (fido-*-elf): Merge into m68k-*-elf*.
4045         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4046         (frv-*-*linux*): Add frv/t-frv to tmake_file.
4047         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4048         (h8300-*-elf*): Likewise.
4049         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4050         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4051         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4052         (i[34567]86-*-mingw*): Likewise.
4053         (x86_64-*-mingw*): Likewise.
4054         (i[34567]86-*-interix3*): Likewise.
4055         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4056         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4057         (m68k-*-elf*): Also handle fido-*-elf.
4058         Add m68k/t-floatlib to tmake_file.
4059         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4060         (m68k-*-linux*): Likewise.
4061         (m68k-*-rtems*): Likewise.
4062         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4063         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4064         sh64*-*-*.
4065         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4066         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4067         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4068         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4069         sh/t-netbsd to tmake_file.
4070         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4071         (sh-*-rtems*): Add sh/t-sh to tmake_file.
4072         (sh-wrs-vxworks): Likewise.
4073         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4074         *-leon[3-9]*.
4075         (v850*-*-*): Add v850/t-v850 to tmake_file.
4076         (vax-*-linux*): Add vax/t-linux to tmake_file.
4077         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4079 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4081         * crtstuff.c: New file.
4082         * Makefile.in (CRTSTUFF_CFLAGS): Define.
4083         (CRTSTUFF_T_CFLAGS): Define.
4084         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4085         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4086         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4087         crtstuff.c.
4088         Use $<.
4089         (crtbeginT.o): Use $(objext).
4090         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4091         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4092         (gcc-extra-parts): Remove.
4093         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4094         Set extra_parts.
4095         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4096         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4097         Add t-crtstuff-pic to tmake_file.
4098         (*-*-lynxos*): New case.
4099         Set tmake_file, extra_parts.
4100         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4101         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4102         *-*-netbsdelf[2-9]*.
4103         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4104         (*-*-rtems*): Set extra_parts.
4105         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4106         (*-*-uclinux*): New case.
4107         Set extra_parts.
4108         (*-*-vms*): New case.
4109         Set tmake_file, extra_parts.
4110         (*-*-elf): Set extra_parts.
4111         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4112         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4113         vms/t-vms64.
4114         Set extra_parts.
4115         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4116         Set extra_parts.
4117         (arm*-*-freebsd*): Add t-crtin to tmake_file.
4118         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4119         (arm-wrs-vxworks): Append to tmake_file.
4120         Set extra_parts.
4121         (arm*-*-uclinux*): Set extra_parts.
4122         (arm*-*-ecos-elf): Likewise.
4123         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4124         arm*-*-eabi*.
4125         (arm*-*-rtems*): Set extra_parts.
4126         (arm*-*-elf): Likewise.
4127         (avr-*-rtems*): Clear extra_parts.
4128         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4129         Set extra_parts.
4130         (bfin*-uclinux*): Likewise.
4131         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4132         (bfin*-rtems*): Append to tmake_file.
4133         Set extra_parts.
4134         (bfin*-*): Likewise.
4135         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4136         (crisv32-*-elf): ... this.
4137         (crisv32-*-none): ... this.
4138         (cris-*-elf, cris-*-none): New cases.
4139         Add cris/t-elfmulti to tmake_file.
4140         (fr30-*-elf): Append to tmake_file.
4141         Set extra_parts.
4142         (frv-*-elf): Append to tmake_file, add frv/t-frv.
4143         Set extra_parts.
4144         (h8300-*-rtems*): Append to tmake_file.
4145         Set extra_parts.
4146         (h8300-*-elf*): Likewise.
4147         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4148         Set extra_parts.
4149         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4150         Set extra_parts.
4151         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4152         (x86_64-*-elf*): Likewise.
4153         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4154         (x86_64-*-freebsd*): Likewise.
4155         (x86_64-*-netbsd*): Likewise.
4156         (i[34567]86-*-linux*): Likewise.
4157         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4158         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4159         (x86_64-*-linux*): Likewise.
4160         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4161         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4162         tmake_file.
4163         Set extra_parts.
4164         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4165         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4166         Append to extra_parts, remove crtbegin.o, crtend.o.
4167         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4168         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4169         crtend.o, crtbeginS.o, crtendS.o.
4170         (ia64*-*-linux*): Comment extra_parts.
4171         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4172         Set extra_parts.
4173         (iq2000*-*-elf*): Clear extra_parts.
4174         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4175         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4176         (m32r-*-elf*, m32r-*-rtems*): Split off ...
4177         (m32r-*-rtems*): ... this.
4178         Add m32r/t-m32r to tmake_file.
4179         (m68k-*-elf*): Add t-crtin to tmake_file.
4180         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4181         (mcore-*-elf): Likewise.
4182         (microblaze*-*-*): Set extra_parts.
4183         (mips*-sde-elf*): New case.
4184         Set tmake_file, extra_parts.
4185         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4186         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4187         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4188         tmake_file.
4189         Set extra_parts.
4190         (mipsisa64sr71k-*-elf*): Likewise.
4191         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4192         (mips-*-elf*, mipsel-*-elf*): Likewise.
4193         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4194         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4195         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4196         (mips*-*-rtems*): Likewise.
4197         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4198         (moxie-*-*): Split into ...
4199         (moxie-*-elf, moxie-*-uclinux*): ... this.
4200         Add to extra_parts, remove crtbegin.o, crtend.o.
4201         (moxie-*-rtems*): New case.
4202         Set tmake_file.
4203         Clear extra_parts.
4204         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4205         Set extra_parts.
4206         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4207         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4208         tmake_file.
4209         Set extra_parts.
4210         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4211         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4212         Set extra_parts.
4213         (powerpc-*-eabisim*): Likewise.
4214         (powerpc-*-elf*): Likewise.
4215         (powerpc-*-eabialtivec*): Likewise.
4216         (powerpc-xilinx-eabi*): Likewise.
4217         (powerpc-*-eabi*): Likewise.
4218         (powerpc-*-rtems*): Likewise.
4219         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4220         tmake_file.
4221         Set extra_parts.
4222         (powerpc-*-lynxos*): Add to tmake_file.
4223         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4224         rs6000/t-crtstuff, t-crtstuff-pic.
4225         Set extra_parts.
4226         (powerpcle-*-eabisim*): Likewise.
4227         (powerpcle-*-eabi*): Likewise.
4228         (rx-*-elf): Remove extra_parts.
4229         (s390x-ibm-tpf*): Set extra_parts.
4230         (score-*-elf): Set extra_parts.
4231         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4232         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4233         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4234         (sh64l*-*-netbsd*): Split into ...
4235         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4236         Add t-crtstuff-pic to tmake_file.
4237         Set extra_parts.
4238         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4239         Set extra_parts.
4240         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4241         (sparc-*-elf*): Remove t-crtin from tmake_file.
4242         Add to extra_parts, remove crtbegin.o, crtend.o.
4243         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4244         (sparc64-*-linux*): Likewise.
4245         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4246         Add to extra_parts, remove crtbegin.o, crtend.o.
4247         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4248         Add to extra_parts, remove crtbegin.o, crtend.o.
4249         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4250         Add to extra_parts, remove crtbegin.o, crtend.o.
4251         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4252         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4253         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4254         Set extra_parts.
4255         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4256         Set extra_parts.
4257         (tic6x-*-*): Change to ...
4258         (tic6x-*-elf): ... this.
4259         Set extra_parts.
4260         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4261         Set extra_parts.
4262         (am33_2.0-*-linux*): Add comment.
4263         (mep*-*-*): Add mep/t-mep to tmake_file.
4264         Set extra_parts.
4265         * config/alpha/t-vms: New file.
4266         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4267         * config/arm/crti.S, config/arm/crtn.S: New files.
4268         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4269         * config/bfin/crtlibid.S: New file.
4270         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4271         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4272         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4273         (crti.o, crtin.o): New rules.
4274         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4275         * config/c6x/t-uclinux: New file.
4276         * config/cris/t-elfmulti: New file.
4277         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4278         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4279         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4280         * config/frv/t-frv: New file.
4281         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4282         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4283         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4284         New files.
4285         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4286         refer to cygming-crtbegin.c, cygming-crtend.c.
4287         Use $<.
4288         * config/i386/t-nto: New file.
4289         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4290         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4291         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4292         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4293         Use .S extension.
4294         Use $<.
4295         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4296         (crtinitS.o): New rule.
4297         * config/ia64/vms-crtinit.S: New file.
4298         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4299         * config/m32r/initfini.c: New file.
4300         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4301         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4302         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4303         * config/mep/t-mep: New file.
4304         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4305         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4306         * config/mips/crti.S, config/mips/crtn.S: New files.
4307         * config/mips/t-crtstuff: New file.
4308         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4309         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4310         (CUSTOM_CRTIN): Set.
4311         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4312         dependencies.
4313         Use $(srcdir) to refer to crti.S, crtn.S.
4314         Use .S extension, $<.
4315         * config/moxie/crti.asm: Rename to ...
4316         * config/moxie/crti.S: ... this.
4317         * config/moxie/crtn.asm: Rename to ...
4318         * config/moxie/crtn.S: ... this.
4319         * config/moxie/t-moxie: Remove.
4320         * config/pa/stublib.c: New file.
4321         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4322         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4323         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4324         * config/rs6000/t-crtstuff: New file.
4325         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4326         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4327         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4328         Make output file explicit.
4329         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4330         Make output file explicit.
4331         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4332         Make output file explicit.
4333         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4334         Make output file explicit.
4335         * config/score/crti.S, config/score/crtn.S: New files.
4336         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4337         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4338         files.
4339         * config/sh/t-sh, config/sh/t-superh: New files.
4340         * config/sparc/t-linux64: New file.
4341         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4342         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4343         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4344         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4345         * config/t-crtin: Remove.
4346         * config/t-crtstuff-pic: New file.
4347         * config/t-sol2 (CUSTOM_CRTIN): Set.
4348         (crti.o, crtn.o): New rules.
4349         * config/vms/t-vms: New file.
4350         * config/vms/vms-ucrt0.c: New file.
4351         * config/xtensa/t-elf: New file.
4353 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4355         * Makefile.in (SHLIB_NM_FLAGS): Set.
4356         * mkmap-flat.awk, mkmap-symver.awk: New files.
4357         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4358         exceptions.
4359         * configure: Regenerate.
4360         * config/libgcc-glibc.ver: New file.
4361         * config/libgcc-libsystem.ver: New file.
4362         * config/t-libunwind (SHLIB_LC): Set.
4363         * config/t-linux: New file.
4364         * config/t-slibgcc (INSTALL_SHLIB): New.
4365         (SHLIB_INSTALL): Use it.
4366         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4367         to mkmap-symver.awk.
4368         (SHLIB_MAPFILES): Don't append, adapt pathname.
4369         (SHLIB_VERPFX): Set.
4370         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4371         to mkmap-symver.awk.
4372         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4373         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4374         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4375         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4376         to mkmap-flat.awk.
4377         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4378         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4379         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4380         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4381         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4382         * config/i386/libgcc-darwin.10.4.ver,
4383         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4384         New files.
4385         * config/i386/t-darwin: Remove.
4386         * config/i386/t-darwin64: Likewise.
4387         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4388         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4389         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4390         * config/i386/t-linux: New file.
4391         * config/i386/t-mingw32: New file.
4392         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4393         * config/ia64/t-glibc: Rename to ...
4394         * config/ia64/t-linux: ... this.
4395         (SHLIB_MAPFILES): Set.
4396         * config/ia64/t-glibc-libunwind: Rename to ...
4397         * config/ia64/t-linux-libunwind: ... this.
4398         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4399         * config/ia64/t-slibgcc-hpux: New file.
4400         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4401         * config/m68k/t-slibgcc-elf-ver: New file.
4402         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4403         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4404         to mkmap-flat.awk.
4405         * config/pa/t-slibgcc-hpux: New file.
4406         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4407         files.
4408         * config/rs6000/libgcc-darwin.10.4.ver,
4409         config/rs6000/libgcc-darwin.10.5.ver: New files.
4410         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4411         config/rs6000/libgcc-glibc.ver.
4412         * config/rs6000/libgcc-ppc64.ver: Rename to
4413         config/rs6000/libgcc-ibm-ldouble.ver.
4414         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4415         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4416         * config/rs6000/t-ldbl128: Rename to ...
4417         * config/rs6000/t-linux: ... this.
4418         (SHLIB_MAPFILES): Adapt filename.
4419         * config/rs6000/t-slibgcc-aix: New file.
4420         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4421         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4422         libgcc-excl.ver, libgcc-glibc.ver.
4423         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4424         * config/sparc/libgcc-glibc.ver: New file.
4425         * config/sparc/t-linux: New file.
4426         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4427         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4428         t-slibgcc-elf-ver to tmake_file.
4429         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4430         *-*-freebsd[34].
4431         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4432         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4433         t-slibgcc-elf-ver, t-linux to tmake_file.
4434         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4435         tmake_file.
4436         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4437         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4438         (alpha*-dec-*vms*): Likewise.
4439         (arm*-*-freebsd*): Append to tmake_file.
4440         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4441         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4442         arm*-*-linux-*eabi.
4443         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4444         tmake_file for arm*-*-symbianelf*.
4445         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4446         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4447         cris/t-linux.
4448         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4449         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4450         pa/t-slibgcc-dwarf-ver to tmake_file.
4451         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4452         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4453         (hppa*64*-*-hpux11*): Likewise.
4454         (hppa[12]*-*-hpux11*): Likewise.
4455         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4456         i386/t-crtpc, i386/t-crtfm.
4457         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4458         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4459         to tmake_file.
4460         Add i386/t-cygwin to tmake_file.
4461         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4462         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4463         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4464         to tmake_file.
4465         Add i386/t-mingw32 to tmake_file.
4466         (x86_64-*-mingw*): Likewise.
4467         (ia64*-*-freebsd*): Append to tmake_file.
4468         (ia64*-*-linux*): Append to tmake_file.
4469         Replace ia64/t-glibc by ia64/t-linux.
4470         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4471         system libunwind.
4472         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4473         t-slibgcc-hpux to tmake_file.
4474         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4475         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4476         (m32rle-*-linux*): Likewise.
4477         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4478         sjlj exceptions.
4479         (microblaze*-linux*): New case.
4480         Append to tmake_file, add t-slibgcc-nolc-override.
4481         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4482         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4483         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4484         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4485         rs6000/t-slibgcc-aix to tmake_file.
4486         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4487         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4488         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4489         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4490         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4491         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4492         sh*-*-linux*.
4493         (sparc-*-linux*): Append to tmake_file for *-leon*.
4494         Add sparc/t-linux to tmake_file for non-Leon targets.
4495         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4496         (tic6x-*-uclinux): New case.
4497         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4498         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4499         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4500         (am33_2.0-*-linux*): Append to tmake_file.
4501         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4502         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4503         x86_64-*-kfreebsd*-gnu.
4504         Add i386/t-linux to tmake_file.
4506 2011-10-28  Ian Lance Taylor  <iant@google.com>
4508         * config/i386/morestack.S: Correct CFI information to do proper
4509         returns throughout function.  In 32-bit mode, save %ebx so that it
4510         is restored on unwind.
4512 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4514         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4515         case where B3 isn't the return register.
4517         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4518         logic for doubleword pops.
4520 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4522         * config/rs6000/t-freebsd: Add wildcard.
4524 2011-10-21  Paul Brook  <paul@codesourcery.com>
4526         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4528 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4529             Eric Botcazou  <ebotcazou@adacore.com>
4531         PR target/50737
4532         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4533         fs->signal_frame to 1.
4535 2011-10-07  Ian Lance Taylor  <iant@google.com>
4537         * generic-morestack-thread.c: #include <errno.h>.
4539 2011-10-07  Ian Lance Taylor  <iant@google.com>
4541         PR target/46093
4542         * generic-morestack.c (__generic_morestack): Make sure the segment
4543         is large enough for both the stack frame and the copied
4544         parameters.
4546 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4548         PR bootstrap/49804
4549         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4550         extra_parts.
4552 2011-09-28  Nick Clifton  <nickc@redhat.com>
4554         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4555         64-bit doubles are not enabled.
4556         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4557         and floatunsisf functions.
4559 2011-09-13  Paul Brook  <paul@codesourcery.com>
4561         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4562         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4563         * unwind-arm-common.inc: New file.
4564         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4565         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4566         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4567         * config/c6x/libunwind.S: New file.
4568         * config/c6x/pr-support.c: New file.
4569         * config/c6x/unwind-c6x.c: New file.
4570         * config/c6x/unwind-c6x.h: New file.
4571         * config/c6x/t-c6x-elf: New file.
4573 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4575         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4576         (ASM_DIVZERO): Ditto.
4577         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4579 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4581         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4583 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4585         PR target/50090
4586         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4587         instead of an assembly one.
4589 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4591         PR bootstrap/50047
4592         * Makefile.in (install-unwind_h): Create
4593         $(gcc_objdir)/include/unwind.h atomically.
4595 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4597         * Makefile.in (install-unwind_h): Remove destination file first.
4599 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4601         * sync.c: New file.
4602         * config/mips/t-mips16: New file.
4603         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4604         (mips*-*-linux*): Likewise.
4605         (mips*-sde-elf*): Likewise.
4606         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4607         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4608         Add mips/t-mips16 to tmake_file.
4609         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4610         (mips-*-elf*): Likewise.
4611         (mips64-*-elf*): Likewise.
4612         (mips64orion-*-elf*): Likewise.
4613         (mips*-*-rtems*): Likewise.
4614         (mipstx39-*-elf*): Likewise.
4615         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4616         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4617         LIBGCC_SYNC_CFLAGS.
4618         Use $(srcdir) to refer to sync.c.
4619         Use $<.
4620         ($(libgcc-sync-funcs-o)): Likewise.
4621         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4622         ($(libgcc-sync-funcs-s-o)): Likewise.
4624 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4626         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4627         t-libunwind.
4629 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4631         PR other/48007
4632         * config/i386/value-unwind.h: New.
4634 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4636         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4637         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4638         Add to tmake_file rather than overriding it.
4640 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4642         * config/t-softfp: Remove.
4643         * soft-fp: Moved from ../gcc/config.
4644         * soft-fp/README: Remove t-softfp reference.
4645         * soft-fp/t-softfp: Move to config/t-softfp.
4646         (softfp_machine_header): Remove.
4647         (softfp_file_list): Remove config subdir.
4648         (soft-fp-objects): New variable.
4649         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4650         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4651         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4652         * config/t-softfp-excl: New file.
4653         * config/t-softfp-sfdf: New file.
4654         * config/t-softfp-tf: New file.
4655         * config/no-sfp-machine.h: New file.
4656         * config/arm/sfp-machine.h: New file.
4657         * config/arm/t-softfp: New file.
4658         * config/c6x/sfp-machine.h: New file.
4659         * config/i386/32/t-fprules-softfp: Rename to ...
4660         * config/i386/32/t-softfp: ... this.
4661         (tifunctions, LIB2ADD): Remove.
4662         (softfp_int_modes): Override.
4663         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4664         subdir.
4665         * config/i386/64/eqtf2.c: Likewise.
4666         * config/i386/64/getf2.c: Likewise.
4667         * config/i386/64/letf2.c: Likewise.
4668         * config/ia64/sft-machine.h: New file.
4669         * config/ia64/t-fprules-softfp: Rename to ...
4670         * config/ia64/t-softfp: ... this.
4671         * config/lm32/sfp-machine.h: New file.
4672         * config/moxie/t-moxie-softfp: Remove.
4673         * config/rs6000/ibm-ldouble-format: New file.
4674         * config/rs6000/ibm-ldouble.c: New file.
4675         * config/rs6000/libgcc-ppc-glibc.ver: New file
4676         * config/rs6000/libgcc-ppc64.ver: New file
4677         * config/rs6000/sfp-machine.h: New file.
4678         * config/rs6000/t-freebsd: New file.
4679         * config/rs6000/t-ibm-ldouble: New file.
4680         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4681         libgcc-ppc-glibc.ver.
4682         * config/rs6000/t-linux64: New file.
4683         * config/rs6000/t-ppccomm (LIB2ADD): Add
4684         $(srcdir)/config/rs6000/ibm-ldouble.c.
4685         * config/rs6000/t-ppccomm-ldbl: New file.
4686         * config/score/sfp-machine.h: New file.
4687         * config.host (sfp_machine_header): Explain.
4688         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4689         t-softfp to tmake_file.
4690         (arm*-*-uclinux*): Likewise.
4691         (arm*-*-ecos-elf): Likewise.
4692         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4693         (arm*-*-rtems*): Likewise.
4694         (arm*-*-elf): Likewise.
4695         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4696         in tmake_file.
4697         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4698         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4699         (lm32-*-uclinux*): Likewise.
4700         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4701         t-softfp-excl, t-softfp.
4702         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4703         (powerpc64-*-darwin*): Likewise.
4704         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4705         to tmake_file.
4706         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4707         tmake_file.
4708         (powerpc-*-eabisim*): Likewise.
4709         (powerpc-*-elf*): Likewise.
4710         (powerpc-*-eabialtivec*): Likewise.
4711         (powerpc-xilinx-eabi*): Likewise.
4712         (powerpc-*-rtems*): Likewise.
4713         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4714         t-softfp-excl, t-softfp to tmake_file.
4715         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4716         rs6000/t-ppccomm-ldbl to tmake_file.
4717         (powerpcle-*-elf*): Likewise.
4718         (powerpcle-*-eabisim*): Likewise.
4719         (powerpcle-*-eabi*): Likewise.
4720         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4721         rs6000/t-ibm-ldouble to tmake_file.
4722         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4723         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4724         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4725         (tic6x-*-*): Likewise.
4726         (i[34567]86-*-darwin*, x86_64-*-darwin*,
4727         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4728         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4729         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4730         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4731         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4732         t-softfp to tmake_file.
4733         * configure.ac (sfp_machine_header): Provide default if unset.
4734         Substitute.
4735         Link sfp-machine.h to config/$sfp_machine_header.
4736         * configure: Regenerate.
4738 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4740         * Makefile.in (double_type_size, long_double_type_size): Set.
4741         Remove $(fpbit-in-libgcc) support.
4742         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4743         (fpbit-src): New variable.
4744         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4745         Compile with -DFLOAT $(FPBIT_CFLAGS).
4746         Use $<.
4747         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4748         Compile with $(FPBIT_CFLAGS).
4749         Use $<.
4750         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4751         Compile with -DFLOAT $(TPBIT_CFLAGS).
4752         Use $<.
4753         * configure.ac (double_type_size, long_double_type_size):
4754         Determine and substitute.
4755         * configure: Regenerate.
4756         * fp-bit.c, fp-bit.h: New files.
4757         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4758         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4759         * config/mips/t-mips: New file.
4760         * config/mips/t-sdemtk: New file.
4761         * config/rs6000/ppc64-fp.c: New file.
4762         * config/rs6000/t-darwin (LIB2ADD): Add
4763         $(srcdir)/config/rs6000/ppc64-fp.c.
4764         * config/rs6000/t-ppc64-fp: New file.
4765         * config/rx/rx-lib.h: New file.
4766         * config/rx/t-rx (FPBIT): Set to true.
4767         ($(gcc_objdir)/fp-bit.c): Remove.
4768         (DPBIT): Set to true only with -m64bit-doubles.
4769         ($(gcc_objdir)/dp-bit.c): Remove.
4770         * config/sparc/t-softfp: Remove.
4771         * config/spu/t-elf: New file.
4772         * config/t-fdpbit, config/t-fpbit: New files.
4773         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4774         (mips*-*-*): Likewise.
4775         (arm-wrs-vxworks): Likewise.
4776         (arm*-*-freebsd*): Likewise.
4777         (avr-*-rtems*): Add t-fpbit to tmake_file.
4778         (avr-*-*): Likewise.
4779         (bfin*-elf*): Add t-fdpbit to tmake_file.
4780         (bfin*-uclinux*): Likewise.
4781         (bfin*-linux-uclibc*): Likewise.
4782         (bfin*-rtems*): New case.
4783         Add t-fdpbit to tmake_file.
4784         (bfin*-*): Add t-fdpbit to tmake_file.
4785         (crisv32-*-elf): Likewise.
4786         (cris-*-linux*): Likewise.
4787         (fr30-*-elf): Likewise.
4788         (frv-*-elf, frv-*-*linux*): Likewise.
4789         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4790         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4791         (m32r-*-elf*): Likewise.
4792         (m32rle-*-elf*): Likewise.
4793         (m32r-*-linux*): Likewise.
4794         (m32rle-*-linux*): Likewise.
4795         (mcore-*-elf): Add t-fdpbit to tmake_file.
4796         (microblaze*-*-*): Likewise.
4797         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4798         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4799         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4800         Fix typo.
4801         Add mips/t-tpbit to tmake-file.
4802         (mips*-*-linux*): Fix typo.
4803         (mips*-sde-elf*): New case
4804         Add mips/t-sdemtk unless using newlib.
4805         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4806         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4807         (mn10300-*-*): Likewise.
4808         (pdp11-*-*): Likewise.
4809         (picochip-*-*): Add t-fpbit to tmake_file.
4810         (powerpc-*-eabisimaltivec*): Likewise.
4811         (powerpc-*-eabisim*): Likewise.
4812         (powerpc-*-elf*): Likewise.
4813         (powerpc-*-eabialtivec*): Likewise.
4814         (powerpc-xilinx-eabi*): New case.
4815         Add t-fdpbit to tmake_file.
4816         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
4817         (powerpc-*-rtems*): Likewise.
4818         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4819         tmake_file.
4820         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4821         tmake_file.
4822         (powerpc-*-lynxos*): Likewise.
4823         (powerpcle-*-elf*): Likewise.
4824         (powerpcle-*-eabisim*): Likewise.
4825         (powerpcle-*-eabi*): Likewise.
4826         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4827         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4828         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4829         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4830         (rx-*-elf): Add t-fdpbit to tmake_file.
4831         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4832         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4833         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4834         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4835         sh*-*-netbsd*.
4836         (sh-*-rtems*): Add t-fdpbit to tmake_file.
4837         (sh-wrs-vxworks): Likewise.
4838         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4839         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4840         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4841         (sparc64-*-rtems*): ... new case.
4842         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4843         (spu-*-elf*): Likewise.
4844         Add spu/t-elf to tmake_file.
4845         (v850*-*-*): Add t-fdpbit to tmake_file.
4846         (xstormy16-*-elf): Likewise.
4847         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4848         (mep*-*-*): Likewise.
4850 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4852         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4853         variables.
4854         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4855         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4856         (install-unwind_h): New target.
4857         (all): Depend on it.
4858         * config.host (unwind_header): New variable.
4859         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4860         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4861         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4862         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4863         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4864         Set unwind_header.
4865         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4866         Set unwind_header.
4867         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4868         arm*-*-eabi*.
4869         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4870         Set unwind_header.
4871         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4872         (ia64*-*-freebsd*): Likewise.
4873         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4874         tmake_file.
4875         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4876         $with_system_libunwind.
4877         (ia64*-*-hpux*): Set tmake_file.
4878         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4879         (picochip-*-*): Set tmake_file.
4880         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4881         md_unwind_header.
4882         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4883         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4884         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4885         (xtensa*-*-elf*): Set tmake_file.
4886         (xtensa*-*-linux*): Likewise.
4887         * configure.ac: Include ../config/unwind_ipinfo.m4.
4888         Call GCC_CHECK_UNWIND_GETIPINFO.
4889         Link unwind.h to $unwind_header.
4890         * configure: Regenerate.
4891         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4892         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4893         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4894         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4895         * config/unwind-dw2-fde-darwin.c: New file.
4896         * config/arm/libunwind.S, config/arm/pr-support.c,
4897         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4898         config/arm/unwind-arm.h,: New files.
4899         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4900         config/ia64/t-eh-ia64, config/ia64/t-glibc,
4901         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4902         config/ia64/t-vms, config/ia64/unwind-ia64.c,
4903         config/ia64/unwind-ia64.h: New files.
4904         * config/picochip/t-picochip: New file.
4905         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4906         files.
4907         * config/rs6000/t-darwin (LIB2ADDEH): Set.
4908         * config/s390/t-tpf (LIB2ADDEH): Remove.
4909         * config/t-darwin (LIB2ADDEH): Set.
4910         * config/t-eh-dw2-dip: New file.
4911         * config/t-libunwind, config/t-libunwind-elf: New files.
4912         * config/t-sol2 (LIB2ADDEH): Remove.
4913         * config/xtensa/t-xtensa: New file.
4915 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
4917         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4918         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4919         long long to check rt_sigreturn syscall.
4921 2011-08-02  Alan Modra  <amodra@gmail.com>
4923         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4924         Restore for indirect call bcrtl from correct stack slot, and only
4925         if cfa+40 isn't valid.
4927 2011-08-01  Julian Brown  <julian@codesourcery.com>
4929         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4930         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4931         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4933 2011-08-01  Julian Brown  <julian@codesourcery.com>
4935         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4936         (libgcc-std.ver.in): Use above.
4937         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4938         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
4939         throughout file.
4940         * config/t-fixedpoint-gnu-prefix: New file.
4941         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4942         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4943         instead of __PFX__.
4945 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4947         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4948         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4949         for x86-64.  Properly check __x86_64__ and __LP64__.
4951 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4953         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4954         version.
4955         (_FP_WS_TYPE): Likewise.
4956         (_FP_I_TYPE): Likewise.
4958 2011-07-28  Alan Modra  <amodra@gmail.com>
4960         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4961         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4962         in a plt call stub.  Do restore r2 if stopped on bctrl.
4964 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4966         * config.host (i[3456x]86-*-netware*): Remove.
4967         * config/i386/netware-crt0.c, config/i386/t-nwld,
4968         config/i386/t-slibgcc-nwld: Remove.
4970 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
4972         * config.host: Handle tic6x-*-*.
4973         * config/c6x/c6x-abi.h: New file.
4975 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4977         * config/i386/crtprec.c: New file.
4978         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4979         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4980         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4981         (x86_64-*-darwin*): Likewise.
4982         (i[34567]86-*-solaris2*: Likewise.
4984 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4986         * config/alpha/crtfastmath.c: New file.
4987         * config/i386/crtfastmath.c: New file.
4988         * config/ia64/crtfastmath.c: New file.
4989         * config/mips/crtfastmath.c: New file.
4990         * config/sparc/crtfastmath.c: New file.
4992         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4993         crtfastmath.c.
4994         Add -frandom-seed=gcc-crtfastmath.
4995         * config/alpha/t-crtfm: Remove.
4996         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4997         * config/ia64/t-ia64 (crtfastmath.o): Remove.
4999         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5000         (alpha*-dec-osf5.1*): Likewise.
5001         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5002         Add crtfastmath.o to extra_parts.
5003         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5004         Add crtfastmath.o to extra_parts.
5005         (x86_64-*-darwin*): Likewise.
5006         (x86_64-*-mingw*): Likewise.
5007         (ia64*-*-elf*): Add t-crtfm to tmake_file.
5008         (ia64*-*-freebsd*): Likewise.
5009         (ia64*-*-linux*): Likewise.
5010         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5011         Add crtfastmath.o to extra_parts.
5013 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5015         * config/darwin-crt3.o: New file.
5016         * config/rs6000/darwin-crt2.c: New file.
5017         * config/t-darwin: New file.
5018         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5019         (crt2.o): New rule.
5020         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5021         (powerpc-*-darwin*): Add crt2.o to extra_parts.
5022         (powerpc64-*-darwin*): Likewise.
5024 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5026         * config/i386/netware-crt0.c: New file.
5027         * config/i386/t-nwld: Rename to ...
5028         * config/i386/t-slibgcc-nwld: ... this.
5029         * config/i386/t-nwld: New file.
5030         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5031         tmake_file.
5032         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5033         extra_parts.
5035 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5037         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5038         i386/t-crtstuff.
5039         * configure: Regenerate.
5041 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5043         * dfp-bit.c, dfp-bit.h: New files.
5044         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5045         variables.
5046         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5047         ($(d64pbit-o)): Likewise.
5048         ($(d128pbit-o)): Likewise.
5049         * config/t-dfprules: New file.
5050         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5051         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5052         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5053         (x86_64-*-linux*): Likewise.
5054         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5055         (i[34567]86-*-cygwin*): Likewise.
5056         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
5057         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5059 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5061         * Makfile.in (LIBGCOV): New variable.
5062         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5063         * libgcov.c: New file.
5065 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5067         * fixed-bit.c, fixed-bit.h: New files.
5068         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5069         refer to fixed-bit.c.
5071 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
5073         * config.host (*local*): Remove.
5075 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5077         PR target/39150
5078         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5079         like i?86-*-solaris2.1[0-9]*.
5080         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5081         * configure.ac (i?86-*-solaris2*): Likewise.
5082         * configure: Regenerate.
5084 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
5086         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5087         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5088         md_unwind_header by splitting out of...
5089         (i[34567]86-*-linux*): ... this.
5090         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5091         Remove md_unwind_header by splitting out of...
5092         (x86_64-*-linux*): ... this.
5094 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
5096         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5098 2011-06-28  Nick Clifton  <nickc@redhat.com>
5100         * config.host: Recognize all V850 variants.
5102 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
5104         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5106 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5108         * shared-object.mk (c_flags-$o): Save c_flags.
5109         ($(base)$(objext)): Use it.
5110         ($(base)_s$(objext)): Likewise.
5112 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
5114         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5115         * libgcc-std.ver.in (GCC_4.7.0): New section.
5117 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
5119         PR target/49313
5120         PR target/29524
5121         * config/avr/t-avr: Fix line endings.
5122         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
5123         _parityXX2.
5125 2011-06-14  Olivier Hainque  <hainque@adacore.com>
5126             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5128         * config/mips/irix6-unwind.h: New file.
5129         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5131 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
5133         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5134         (sparc64_fallback_frame_state): Use it.
5135         (sparc64_frob_update_context): Further adjust context.
5136         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5137         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5138         * config/sparc/sol2-cn.S: Likewise.
5140 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5142         * enable-execute-stack-empty.c: New file.
5143         * enable-execute-stack-mprotect.c: New file.
5144         * config/i386/enable-execute-stack-mingw32.c: New file.
5145         * config.host (enable_execute_stack): New variable.
5146         Select appropriate variants.
5147         * configure.ac: Link enable-execute-stack.c to
5148         $enable_execute_stack.
5149         * configure: Regenerate.
5150         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5151         (lib2funcs): Remove _enable_execute_stack.
5153 2011-06-09  David S. Miller  <davem@davemloft.net>
5154             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5156         * config.host (sparc-*-linux*): Correct md_unwind_header
5157         filename.
5158         (s390x-ibm-tpf*): Fix typo.
5160 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5162         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5163         Add crtfastmath.o to extra_parts.
5164         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5165         mips/t-crtfm.
5166         * config/mips/t-crtfm: Remove.
5168 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5170         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5172 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
5174         * config.host (sh*-*-linux*): Fix typo.
5176 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5178         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5179         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5180         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5181         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5182         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5183         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5184         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5185         Wrap in !__MINGW64__.
5186         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5187         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5188         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5189         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5190         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5191         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5192         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5193         Wrap in !__LP64__.
5194         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5195         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5196         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5197         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5198         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5199         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5200         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5201         * config/no-unwind.h: New file.
5202         * config.host (md_unwind_header): Document.
5203         Define.
5204         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5205         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5206         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5207         hppa[12]*-*-hpux11*): Set md_unwind_header.
5208         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5209         Set md_unwind_header.
5210         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5211         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5212         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5213         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5214         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5215         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5216         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5217         md_unwind_header.
5218         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5219         * configure: Regenerate.
5221 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5223         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5224         Set tmake_file, extra_parts.
5225         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5226         Remove O32 support.
5227         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5228         Remove O32 support.
5229         * config/mips/t-irix6: New file.
5230         * config/mips/t-slibgcc-irix: New file.
5232 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5234         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5235         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5237 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5239         * configure.ac (target_thread_file): Determine thread model.
5240         * configure: Regenerate.
5241         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5242         * config/alpha/t-alpha: New file.
5243         * config/alpha/t-crtfm: Use $<.
5244         * config/alpha/t-ieee: New file.
5245         * config/alpha/t-osf-pthread: New file.
5246         * config/alpha/t-slibgcc-osf: New file.
5247         * config/alpha/libgcc-osf5.ver: New file.
5249 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5251         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5252         tmake_file.
5253         Add crtfastmath.o to extra_parts.
5255 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5257         * config/gmon-sol2.c: Reindent.
5258         Cleanup comments.
5259         Remove, correct casts.
5260         Use STDERR_FILENO, NULL.
5261         (BASEADDRESS): Remove.
5262         (minbrk): Remove.
5263         (errno, sbrk): Remove declarations.
5264         (monstartup) [hp300]: Remove.
5265         (mcount): Remove.
5267 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5269         * Makefile.in (cpu_type): Define.
5270         * config.host (i[34567]86-*-rtems*): Handle it.
5271         (i[34567]86-*-solaris2*): Move body ...
5272         (*-*-solaris2*): ... here.
5273         New case, generalize.
5274         (sparc-*-elf*): Handle it.
5275         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5276         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5277         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5278         Fold into ...
5279         (sparc*-*-solaris2*): ... this.
5280         New case.
5281         (sparc64-*-elf*): Handle it.
5282         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5283         Merge ../gcc/config/i386/gmon-sol2.c.
5284         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5285         Use C comments.
5286         Merge ../gcc/config/i386/sol2-gc1.asm.
5287         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5288         Use C comments.
5289         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5290         Use C comments.
5291         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5292         * config/i386/t-crtstuff: New file.
5293         * config/i386/t-softfp: New file.
5294         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5295         $(T)crti.o, $(T)crtn.o): Remove.
5296         (gcrt1.o): New rule.
5297         (TARGET_LIBGCC2_CFLAGS): Remove.
5298         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5299         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5300         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5301         * config/sparc/t-sol2: New file.
5302         * config/sparc/t-crtfm: Move to ...
5303         * config/t-crtfm: ... this.
5304         Use $(cpu_type), $<.
5305         * config/t-crtin: New file.
5306         * config/sparc/t-softfp: New file.
5307         * config/sparc/t-softmul: New file.
5308         * config/t-rtems: New file.
5309         * config/t-slibgcc: New file.
5310         * config/t-slibgcc-elf-ver: New file.
5311         * config/t-slibgcc-gld: New file.
5312         * config/t-slibgcc-sld: New file.
5313         * config/t-sol2: New file.
5314         * configure.ac: Include ../config/lib-ld.m4.
5315         Call AC_LIB_PROG_LD_GNU.
5316         Substitute cpu_type.
5317         * configure: Regenerate.
5319 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5321         PR bootstrap/49173
5322         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5323         libgcc-std.ver in the build directory.
5324         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5325         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5327 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5329         * libgcc-std.ver.in: New file.
5330         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5331         variables.
5332         (libgcc-std.ver): New rule.
5333         * config/t-gnu-prefix: New file.
5335 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5337         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5339 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5341         * config/i386/darwin-lib.h: New file.
5343 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5345         * config/arm/symbian-lib.h: New.
5347 2011-05-04  Chris Demetriou  <cgd@google.com>
5349         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5350         (__x86.get_pc_thunk.bx): ...this.
5351         (__morestack): Adjust for rename, remove undef of __i686.
5353 2011-05-03  Chris Demetriou  <cgd@google.com>
5355         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5357 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5359         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5360         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5361         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5362         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5363         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5364         Remove cases.
5366 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5368         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5369         Adjust copyright year.
5371 2011-03-07  Ian Lance Taylor  <iant@google.com>
5373         * generic-morestack.c (__splitstack_find): Adjust returned stack
5374         pointer to include all registers pushed by __morestack.
5376 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5378         PR target/40125
5379         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5380         (toolexecdir): Calculate and AC_SUBST.
5381         (toolexeclibdir): Likewise.
5382         * Makefile.in (target_noncanonical): Import.
5383         (toolexecdir): Likewise.
5384         (toolexeclibdir): Likewise.
5385         * configure: Regenerate.
5387 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5389         PR target/46040
5390         * config/arm/bpabi.h: Rename to...
5391         * config/arm/bpabi-lib.h: ...this.
5393 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5395         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5396         appropriate.
5397         * configure: Regenerate.
5399 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5401         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5402         __FLOAT_WORD_ORDER__.
5403         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5404         Delete.
5406 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5408         PR other/46202
5409         * Makefile.in (install-strip): New phony target.
5411 2010-11-07  Ian Lance Taylor  <iant@google.com>
5413         PR target/46089
5414         * config/i386/morestack.S (__morestack_large_model): New
5415         function.
5417 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5419         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5420         Delete.
5421         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5423 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5425         * config/arm/bpabi.h: New file.
5426         * config/frv/frv-abi.h: New file.
5428 2010-10-01  Ian Lance Taylor  <iant@google.com>
5430         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5431         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5433 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5435         PR target/45858
5436         * config.host: Add the missing `$'.
5438 2010-09-30  Michael Eager  <eager@eagercon.com>
5440         * config.host: Add microblaze*-*-*.
5441         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5442         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5443         udivsi3.asm,umodsi3.asm}:  New.
5445 2010-09-28  Ian Lance Taylor  <iant@google.com>
5447         * configure.ac: Adjust CFI test to test assembler directly rather
5448         than checking gcc preprocessor macro.
5449         * configure: Rebuild.
5451 2010-09-27  Ian Lance Taylor  <iant@google.com>
5453         * configure.ac: Test whether assembler supports CFI directives.
5454         * config.host: Only add t-stack and i386/t-stack-i386 to
5455         tmake_file if libgcc_cv_cfi is "yes".
5456         * configure: Rebuild.
5458 2010-09-27  Ian Lance Taylor  <iant@google.com>
5460         * generic-morestack.h: New file.
5461         * generic-morestack.c: New file.
5462         * generic-morestack-thread.c: New file.
5463         * config/i386/morestack.S: New file.
5464         * config/t-stack: New file.
5465         * config/i386/t-stack-i386: New file.
5466         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5467         i386/t-stack-i386 to tmake_file.
5469 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5471         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5472         invoke ranlib after installing them.
5473         (gcc-extra-parts): Likewise.
5474         (install-leaf): Likewise.
5476 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5478         * configure: Regenerated.
5480 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5482         * configure: Regenerated.
5484 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5485             Andrew Pinski  <pinskia@gmail.com>
5487         PR target/40959
5488         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5490 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5492         PR target/45524
5493         * configure: Regenerated.
5495 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5497         * configure: Regenerate.
5499 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5501         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5502         64bit targets.
5503         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5504         for 64bit targets.
5506 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5507             Iain Sandoe  <iains@gcc.gnu.org>
5509         PR target/45476
5510         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5511         LIB2FUNCS_EXCLUDE functions.
5513 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5515         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5516         Include dfp.m4.
5517         * configure: Regenerate.
5519 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5521         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5522         i386/t-freebsd to tmake_file.
5523         * config/i386/t-freebsd: New file.
5524         * config/i386/libgcc-bsd.ver: New file.
5526 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5528         * config.host (powerpc*-eabispe*): Set tmake_file.
5529         (powerpc*-eabi*): Likewise.
5530         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5531         crtbeginS, crtendS, crtbeginT.
5533 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5535         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5536         to tmake_file.  Add crtfastmath.o to extra_parts.
5537         * config/mips/t-crtfm: New.
5539 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5541         * config.host (sparc64-*-rtems*): New target.
5543 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5545         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5546         assembler syntax.
5548 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5550         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5552 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5554         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5555         alpha-dec-osf5.0* support.
5557 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5559         * config.host: Add lm32-*-rtems*.
5561 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5562             Uros Bizjak <ubizjak@gmail.com>
5564         PR target/39048
5565         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5566         like other remaining 32-bit x86 OSes.
5567         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5568         assembler syntax.
5569         * config/i386/libgcc-sol2.ver: New file.
5570         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5572 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5574         PR c/43553
5575         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5576         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5577         is used and substitute set_use_emutls.
5578         * configure: Regenerated.
5580 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5582         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5584 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5586         PR target/38085
5587         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5588         MULTILIB_CFLAGS.
5589         ($(T)gcrt1.o): Likewise.
5590         ($(T)crt1.o): Likewise.
5591         ($(T)crti.o): Likewise.
5592         ($(T)crtn.o): Likewise.
5594 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5596         PR other/42980
5597         * Makefile.in (install): Use $(MAKE) string in rule, for
5598         parallel make.
5600 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5602         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5603         * config/mmix/t-mmix: New file.
5604         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5606 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5608         PR java/41991
5609         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5610         SHLIB_MAPFILES.
5612 2010-01-04  Anthony Green  <green@moxielogic.com>
5614         * config/moxie/crti.asm, config/moxie/crtn.asm,
5615         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5616         config/moxie/t-moxie: New files.
5617         * config.host: Add t-moxie-softfp reference.
5619 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5621         PR other/39888
5622         * config/t-slibgcc-darwin: Fix embedded rpaths for
5623         --enable-version-specific-runtime-libs, build extension stub
5624         libs exposing features available from current libgcc_s.
5626 2009-11-11  Jon Beniston <jon@beniston.com>
5628         * config.host: Add lm32 targets.
5629         * config/lm32: New directory.
5630         * config/lm32/libgcc_lm32.h: New file.
5631         * config/lm32/_mulsi3.c: New file.
5632         * config/lm32/_udivmodsi4.c: New file.
5633         * config/lm32/_divsi3.c: New file.
5634         * config/lm32/_modsi3.c: New file.
5635         * config/lm32/_udivsi3.c: New file.
5636         * config/lm32/_umodsi3.c: New file.
5637         * config/lm32/_lshrsi3.S: New file.
5638         * config/lm32/_ashrsi3.S: New file.
5639         * config/lm32/_ashlsi3.S: New file.
5640         * config/lm32/crti.S: New file.
5641         * config/lm32/crtn.S: New file.
5642         * config/lm32/t-lm32: New file.
5643         * config/lm32/t-elf: New file.
5644         * config/lm32/t-uclinux: New file.
5646 2009-10-26  Nick Clifton  <nickc@redhat.com>
5648         * config.host: Add support for RX target.
5649         * config/rx: New directory.
5650         * config/rx/rx-abi-functions.c: New file. Supplementary
5651         functions for libgcc to support the RX ABI.
5652         * config/rx/rx-abi.h: New file.  Supplementary header file for
5653         libgcc RX ABI functions.
5654         * config/rx/t-rx: New file: Makefile fragment for building
5655         libgcc for the RX.
5657 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5659         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5660         constraint of y0 to "g".
5662 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5664         * config.host: Include the s390 makefile fragments.
5665         * config/s390/32/_fixdfdi.c: New file.
5666         * config/s390/32/_fixsfdi.c: New file.
5667         * config/s390/32/_fixtfdi.c: New file.
5668         * config/s390/32/_fixunsdfdi.c: New file.
5669         * config/s390/32/_fixunssfdi.c: New file.
5670         * config/s390/32/_fixunstfdi.c: New file.
5671         * config/s390/32/t-floattodi: New file.
5672         * config/s390/libgcc-glibc.ver: New file.
5673         * config/s390/t-crtstuff: New file.
5674         * config/s390/t-linux: New file.
5675         * config/s390/t-tpf: New file.
5677 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5679         * configure.ac (AC_PREREQ): Bump to 2.64.
5681 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5683         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5685 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5687         * configure: Regenerate.
5689 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5691         * config.host (ia64-hp-*vms*): New target.
5692         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5693         with ia64-hp-*vms*.
5695 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5697         * configure.ac: Add snippet for maintainer-mode.
5698         * configure: Regenerate.
5699         * Makefile.in (AUTOCONF, configure_deps): New variables.
5700         ($(srcdir)/configure)): New rule, active only with maintainer
5701         mode turned on.
5703 2009-06-23  DJ Delorie  <dj@redhat.com>
5705         Add MeP port.
5706         * config.host: Add mep support.
5708 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
5710         * config.host: Add i386/${host_address}/t-fprules-softfp and
5711         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5713         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5714         for mingw targets.
5715         * config/i386/64/_multc3.c: Likewise.
5716         * config/i386/64/_powitf2.c: Likewise.
5717         * config/i386/64/eqtf2.c: Likewise.
5718         * config/i386/64/getf2.c: Likewise.
5719         * config/i386/64/letf2.c: Likewise.
5720         * config/i386/64/letf2.c: Likewise.
5721         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5722         unsigned long long for x64 mingw targets.
5723         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5724         (_FP_I_TYPE): Define as long long for x64 mingw target.
5726 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
5728         * config.host (vax-*-linux*): New.
5730 2009-05-31  Anthony Green  <green@moxielogic.com>
5732         * config.host: Add moxie support.
5733         * config/moxie/t-moxie: New file.
5735 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
5737         * config.host: Add i386/${host_address}/t-fprules-softfp and
5738         t-softfp to tmake_file for i[34567]86-*-cygwin*.
5740 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
5742         * config.host: Add i386/${host_address}/t-fprules-softfp to
5743         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5745 2009-04-09  Nick Clifton  <nickc@redhat.com>
5747         * config/ia64/tf-signs.c: Change copyright header to refer to
5748         version 3 of the GNU General Public License with version 3.1
5749         of the GCC Runtime Library Exception and to point readers at
5750         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5751         web page.
5752         * config/i386/32/tf-signs.c: Likewise.
5753         * config/libbid/_addsub_dd.c: Likewise.
5754         * config/libbid/_addsub_sd.c: Likewise.
5755         * config/libbid/_addsub_td.c: Likewise.
5756         * config/libbid/_dd_to_df.c: Likewise.
5757         * config/libbid/_dd_to_di.c: Likewise.
5758         * config/libbid/_dd_to_sd.c: Likewise.
5759         * config/libbid/_dd_to_sf.c: Likewise.
5760         * config/libbid/_dd_to_si.c: Likewise.
5761         * config/libbid/_dd_to_td.c: Likewise.
5762         * config/libbid/_dd_to_tf.c: Likewise.
5763         * config/libbid/_dd_to_udi.c: Likewise.
5764         * config/libbid/_dd_to_usi.c: Likewise.
5765         * config/libbid/_dd_to_xf.c: Likewise.
5766         * config/libbid/_df_to_dd.c: Likewise.
5767         * config/libbid/_df_to_sd.c: Likewise.
5768         * config/libbid/_df_to_td.c: Likewise.
5769         * config/libbid/_di_to_dd.c: Likewise.
5770         * config/libbid/_di_to_sd.c: Likewise.
5771         * config/libbid/_di_to_td.c: Likewise.
5772         * config/libbid/_div_dd.c: Likewise.
5773         * config/libbid/_div_sd.c: Likewise.
5774         * config/libbid/_div_td.c: Likewise.
5775         * config/libbid/_eq_dd.c: Likewise.
5776         * config/libbid/_eq_sd.c: Likewise.
5777         * config/libbid/_eq_td.c: Likewise.
5778         * config/libbid/_ge_dd.c: Likewise.
5779         * config/libbid/_ge_sd.c: Likewise.
5780         * config/libbid/_ge_td.c: Likewise.
5781         * config/libbid/_gt_dd.c: Likewise.
5782         * config/libbid/_gt_sd.c: Likewise.
5783         * config/libbid/_gt_td.c: Likewise.
5784         * config/libbid/_isinfd128.c: Likewise.
5785         * config/libbid/_isinfd32.c: Likewise.
5786         * config/libbid/_isinfd64.c: Likewise.
5787         * config/libbid/_le_dd.c: Likewise.
5788         * config/libbid/_le_sd.c: Likewise.
5789         * config/libbid/_le_td.c: Likewise.
5790         * config/libbid/_lt_dd.c: Likewise.
5791         * config/libbid/_lt_sd.c: Likewise.
5792         * config/libbid/_lt_td.c: Likewise.
5793         * config/libbid/_mul_dd.c: Likewise.
5794         * config/libbid/_mul_sd.c: Likewise.
5795         * config/libbid/_mul_td.c: Likewise.
5796         * config/libbid/_ne_dd.c: Likewise.
5797         * config/libbid/_ne_sd.c: Likewise.
5798         * config/libbid/_ne_td.c: Likewise.
5799         * config/libbid/_sd_to_dd.c: Likewise.
5800         * config/libbid/_sd_to_df.c: Likewise.
5801         * config/libbid/_sd_to_di.c: Likewise.
5802         * config/libbid/_sd_to_sf.c: Likewise.
5803         * config/libbid/_sd_to_si.c: Likewise.
5804         * config/libbid/_sd_to_td.c: Likewise.
5805         * config/libbid/_sd_to_tf.c: Likewise.
5806         * config/libbid/_sd_to_udi.c: Likewise.
5807         * config/libbid/_sd_to_usi.c: Likewise.
5808         * config/libbid/_sd_to_xf.c: Likewise.
5809         * config/libbid/_sf_to_dd.c: Likewise.
5810         * config/libbid/_sf_to_sd.c: Likewise.
5811         * config/libbid/_sf_to_td.c: Likewise.
5812         * config/libbid/_si_to_dd.c: Likewise.
5813         * config/libbid/_si_to_sd.c: Likewise.
5814         * config/libbid/_si_to_td.c: Likewise.
5815         * config/libbid/_td_to_dd.c: Likewise.
5816         * config/libbid/_td_to_df.c: Likewise.
5817         * config/libbid/_td_to_di.c: Likewise.
5818         * config/libbid/_td_to_sd.c: Likewise.
5819         * config/libbid/_td_to_sf.c: Likewise.
5820         * config/libbid/_td_to_si.c: Likewise.
5821         * config/libbid/_td_to_tf.c: Likewise.
5822         * config/libbid/_td_to_udi.c: Likewise.
5823         * config/libbid/_td_to_usi.c: Likewise.
5824         * config/libbid/_td_to_xf.c: Likewise.
5825         * config/libbid/_tf_to_dd.c: Likewise.
5826         * config/libbid/_tf_to_sd.c: Likewise.
5827         * config/libbid/_tf_to_td.c: Likewise.
5828         * config/libbid/_udi_to_dd.c: Likewise.
5829         * config/libbid/_udi_to_sd.c: Likewise.
5830         * config/libbid/_udi_to_td.c: Likewise.
5831         * config/libbid/_unord_dd.c: Likewise.
5832         * config/libbid/_unord_sd.c: Likewise.
5833         * config/libbid/_unord_td.c: Likewise.
5834         * config/libbid/_usi_to_dd.c: Likewise.
5835         * config/libbid/_usi_to_sd.c: Likewise.
5836         * config/libbid/_usi_to_td.c: Likewise.
5837         * config/libbid/_xf_to_dd.c: Likewise.
5838         * config/libbid/_xf_to_sd.c: Likewise.
5839         * config/libbid/_xf_to_td.c: Likewise.
5840         * config/libbid/bid128.c: Likewise.
5841         * config/libbid/bid128_2_str.h: Likewise.
5842         * config/libbid/bid128_2_str_macros.h: Likewise.
5843         * config/libbid/bid128_2_str_tables.c: Likewise.
5844         * config/libbid/bid128_add.c: Likewise.
5845         * config/libbid/bid128_compare.c: Likewise.
5846         * config/libbid/bid128_div.c: Likewise.
5847         * config/libbid/bid128_fma.c: Likewise.
5848         * config/libbid/bid128_logb.c: Likewise.
5849         * config/libbid/bid128_minmax.c: Likewise.
5850         * config/libbid/bid128_mul.c: Likewise.
5851         * config/libbid/bid128_next.c: Likewise.
5852         * config/libbid/bid128_noncomp.c: Likewise.
5853         * config/libbid/bid128_quantize.c: Likewise.
5854         * config/libbid/bid128_rem.c: Likewise.
5855         * config/libbid/bid128_round_integral.c: Likewise.
5856         * config/libbid/bid128_scalb.c: Likewise.
5857         * config/libbid/bid128_sqrt.c: Likewise.
5858         * config/libbid/bid128_string.c: Likewise.
5859         * config/libbid/bid128_to_int16.c: Likewise.
5860         * config/libbid/bid128_to_int32.c: Likewise.
5861         * config/libbid/bid128_to_int64.c: Likewise.
5862         * config/libbid/bid128_to_int8.c: Likewise.
5863         * config/libbid/bid128_to_uint16.c: Likewise.
5864         * config/libbid/bid128_to_uint32.c: Likewise.
5865         * config/libbid/bid128_to_uint64.c: Likewise.
5866         * config/libbid/bid128_to_uint8.c: Likewise.
5867         * config/libbid/bid32_to_bid128.c: Likewise.
5868         * config/libbid/bid32_to_bid64.c: Likewise.
5869         * config/libbid/bid64_add.c: Likewise.
5870         * config/libbid/bid64_compare.c: Likewise.
5871         * config/libbid/bid64_div.c: Likewise.
5872         * config/libbid/bid64_fma.c: Likewise.
5873         * config/libbid/bid64_logb.c: Likewise.
5874         * config/libbid/bid64_minmax.c: Likewise.
5875         * config/libbid/bid64_mul.c: Likewise.
5876         * config/libbid/bid64_next.c: Likewise.
5877         * config/libbid/bid64_noncomp.c: Likewise.
5878         * config/libbid/bid64_quantize.c: Likewise.
5879         * config/libbid/bid64_rem.c: Likewise.
5880         * config/libbid/bid64_round_integral.c: Likewise.
5881         * config/libbid/bid64_scalb.c: Likewise.
5882         * config/libbid/bid64_sqrt.c: Likewise.
5883         * config/libbid/bid64_string.c: Likewise.
5884         * config/libbid/bid64_to_bid128.c: Likewise.
5885         * config/libbid/bid64_to_int16.c: Likewise.
5886         * config/libbid/bid64_to_int32.c: Likewise.
5887         * config/libbid/bid64_to_int64.c: Likewise.
5888         * config/libbid/bid64_to_int8.c: Likewise.
5889         * config/libbid/bid64_to_uint16.c: Likewise.
5890         * config/libbid/bid64_to_uint32.c: Likewise.
5891         * config/libbid/bid64_to_uint64.c: Likewise.
5892         * config/libbid/bid64_to_uint8.c: Likewise.
5893         * config/libbid/bid_b2d.h: Likewise.
5894         * config/libbid/bid_binarydecimal.c: Likewise.
5895         * config/libbid/bid_conf.h: Likewise.
5896         * config/libbid/bid_convert_data.c: Likewise.
5897         * config/libbid/bid_decimal_data.c: Likewise.
5898         * config/libbid/bid_decimal_globals.c: Likewise.
5899         * config/libbid/bid_div_macros.h: Likewise.
5900         * config/libbid/bid_dpd.c: Likewise.
5901         * config/libbid/bid_flag_operations.c: Likewise.
5902         * config/libbid/bid_from_int.c: Likewise.
5903         * config/libbid/bid_functions.h: Likewise.
5904         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5905         * config/libbid/bid_inline_add.h: Likewise.
5906         * config/libbid/bid_internal.h: Likewise.
5907         * config/libbid/bid_round.c: Likewise.
5908         * config/libbid/bid_sqrt_macros.h: Likewise.
5910 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
5912         * Makefile.in: Change copyright header to refer to version
5913         3 of the GNU General Public License and to point readers at the
5914         COPYING3 file and the FSF's license web page.
5915         * config.host: Likewise.
5917 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
5919         * config.host: Reorder and merge to match config.gcc change.
5921 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
5923         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5925 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
5927         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5928         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5929         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5930         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5932 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
5934         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5935         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5937 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
5939         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5940         ia64/t-softfp-compat to tmake_file.
5942         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5944         * config/ia64/__divxf3.asm: New.
5945         * config/ia64/_fixtfdi.asm: Likewise.
5946         * config/ia64/_fixunstfdi.asm: Likewise.
5947         * config/ia64/_floatditf.asm: Likewise.
5948         * config/ia64/t-fprules-softfp: Likewise.
5949         * config/ia64/t-softfp-compat: Likewise.
5950         * config/ia64/tf-signs.c: Likewise.
5952 2009-01-18  Ben Elliston  <bje@au.ibm.com>
5954         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5956 2009-01-16  Ben Elliston  <bje@au.ibm.com>
5958         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5959         to tmake_file.
5961 2009-01-13  Ben Elliston  <bje@au.ibm.com>
5963         * config/t-softfp: New file.
5964         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5965         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5967 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
5969         * config.host: Add m32r*-*-rtems*.
5971 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
5973         * config.host: Add m32c*-*-rtems*.
5975 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5977         PR bootstrap/33100
5978         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5979         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5980         * configure: Regenerate.
5981         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5982         tmake_file here from gcc/config.gcc.
5983         Move extra_parts here from gcc/config.gcc.
5984         * config/i386/t-sol2: Move here from gcc/config/i386.
5985         Use gcc_srcdir instead of srcdir.
5987 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
5989         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5990         case.
5992 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
5994         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5996 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
5998         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6000 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
6002         Add picoChip port.
6003         * config.host: Add picochip-*-*.
6005 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
6007         * config.host: Match more processor names for Xtensa.
6009 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
6011         * config/i386/64/t-softfp-compat: Update comments.
6013 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
6015         * config/i386/64/_divtc3-compat.c: Moved to ...
6016         * config/i386/64/_divtc3.c: Here.
6018         * config/i386/64/_multc3-compat.c: Moved to ...
6019         * config/i386/64/_multc3.c: Here.
6021         * config/i386/64/_powitf2-compat.c: Moved to ...
6022         * config/i386/64/_powitf2.c: Here.
6024         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6025         .c suffix instead of -compat.c.
6027 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
6029         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6030         (_FP_MUL_MEAT_D): Ditto.
6031         (_FP_DIV_MEAT_S): Ditto.
6032         (_FP_DIV_MEAT_D): Ditto.
6034 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
6036         * Makefile.in: Add support for __sync_* libgcc functions.
6038 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
6040         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6042 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6044         PR boostrap/36702
6045         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6046         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
6048         * config/i386/64/t-fprules-softfp: Moved to ...
6049         * config/i386/64/t-softfp-compat: This.  New.
6051 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
6053         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6054         Initialize f with 0.0.
6056 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6058         PR target/36669
6059         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6061         * config/i386/64/_divtc3-compat.c: New.
6062         * config/i386/64/_multc3-compat.c: Likewise.
6063         * config/i386/64/_powitf2-compat.c: Likewise.
6064         * config/i386/64/eqtf2.c: Likewise.
6065         * config/i386/64/getf2.c: Likewise.
6066         * config/i386/64/letf2.c: Likewise.
6067         * config/i386/64/t-fprules-softfp: Likewise.
6069 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6071         * config.host: Add i386/${host_address}/t-fprules-softfp to
6072         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6073         i[34567]86-*-linux*, x86_64-*-linux*.
6075         * configure.ac: Set host_address to 64 or 32 for x86.
6076         * configure: Regenerated.
6078         * Makefile.in (config.status): Also depend on
6079         $(srcdir)/config.host.
6081         * config/i386/32/t-fprules-softfp: New.
6082         * config/i386/32/tf-signs.c: Likewise.
6084         * config/i386/64/sfp-machine.h: New. Moved from gcc.
6086 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6087             Uros Bizjak  <ubizjak@gmail.com>
6089         * config/i386/32/sfp-machine.h: New.
6091 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
6093         * config/rs6000/t-ppccomm: Remove rules that conflict with
6094         auto-generated rules.
6096 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
6098         * configure.ac: sinclude override.m4.
6099         * configure: Regenerate.
6101 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
6103         * configure: Regenerate.
6105 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
6107         * Makefile.in (DECNUMINC): Remove
6108         -I$(MULTIBUILDTOP)../../libdecnumber.
6109         * gstdint.h: New.
6111 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
6113         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6114         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6115         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6116         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6117         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6118         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6119         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6120         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6121         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6122         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6123         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6124         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6125         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6126         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6128 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
6130         * config.host (sh2[lbe]*-*-linux*): Allow target.
6132 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
6134         * config/rs6000/t-ppccomm: Add build rules for new files.
6135         (LIB2ADD_ST): New variable.
6137 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
6139         PR target/34210
6140         PR target/35508
6141         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6142         * config/t-avr: New file. Build 16bit libgcc functions.
6144 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
6146         PR target/35401
6147         * config/t-slibgcc-darwin: Make install-leaf dependent on
6148         install-darwin-libgcc-stubs instead of install.
6150 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
6152         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6153         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6154         sh-*-rtemscoff*): Remove cases.
6156 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
6158         * Makefile.in (all): Use install-leaf rather than install.
6159         (install): Split most of the rule into...
6160         (install-leaf): ...this new one.
6162 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
6163             Paolo Bonzini  <bonzini@gnu.org>
6165         PR target/30572
6166         * Makefile.in: Use @shlib_slibdir@ substitution to get
6167         correct install name on darwin.
6168         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6170 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
6172         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6173         cris-*-elf and cris-*-none.
6174         (crisv32-*-linux*): Similar, as cris-*-linux*.
6176 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
6178         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6180 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
6182         PR regression/33926
6183         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6184         * configure: Regenerated.
6186 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6188         * Makefile.in (dfp-filenames): Replace decimal_globals,
6189         decimal_data, binarydecimal and convert_data with
6190         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6191         and bid_convert_data, respectively.
6193 2007-09-17  Chao-ying Fu  <fu@mips.com>
6194             Nigel Stephens  <nigel@mips.com>
6196         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6197         * Makefile.in (fixed_point): Define.
6198         Check if fixed_point is yes to build support functions.
6199         * configure.ac: Check for fixed_point support.
6200         * configure: Regenerated.
6201         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6202         funcs, modes, from, to.
6204 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6206         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6208 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6210         * Makefile.in (dfp-filenames): Remove decUtility, add
6211         decDouble, decPacked, decQuad, decSingle.
6213 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6215         * config.host : Add x86_64-elf target.
6217 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6219         * configure.ac (set_have_cc_tls): Add a missing =.
6220         * configure: Regenerated.
6222 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6224         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6225         and x86_64-*-linux*.
6227         * config/t-tls: New file.
6229         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6231         * configure.ac: Include ../config/enable.m4 and
6232         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6233         supports TLS and substitute set_have_cc_tls.
6234         * configure: Regenerated.
6236 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6238         * Makefile.in: Use libbid for DFP when BID is enabled.
6240 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6242         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6243         extra_parts. Add config/i386/t-cygming to tmake_file.
6244         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6246 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6247             Danny Smith  <dannysmith@users.sourceforge.net>
6249         PR target/29498
6250         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6251         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6252         * config/i386/t-crtfm: Compile crtfastmath.o with
6253         -minline-all-stringops.
6255 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6257         * config.host (sparc-wrs-vxworks): New target.
6259 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6261         * config.host: Recognize fido.
6263 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6265         * configure: Check host, not target, for decimal float support.
6267 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6269         * config/i386/t-crtpc: New file.
6270         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6271         (x86_64-*-linux*): Ditto.
6273 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6275         * config.host (x86_64-*-mingw*): New target.
6277 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6278             H.J. Lu  <hongjiu.lu@intel.com>
6280         * Makefile.in (enable_decimal_float): New.
6281         (DECNUMINC): Add
6282         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6283         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6284         (decbits-filenames): This.
6285         (decbits-objects): New.
6286         (libgcc-objects): Add $(decbits-objects).
6288         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6289         Substitute enable_decimal_float.
6290         * configure: Regenerated.
6292 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6294         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6296 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6298         * Makefile.in (install-info): New dummy target.
6300 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6302         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6304 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6306         * Makefile.in: Add install-html and install-pdf dummy
6307         targets.
6309 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6310             Daniel Jacobowitz  <dan@codesourcery.com>
6312         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6313         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6314         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6316 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6318         * Makefile.in (dec-filenames): Add decExcept.
6320 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6322         PR bootstrap/30469
6323         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6324         -fprofile-use.
6326 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6328         * configure.ac: Add --enable-version-specific-runtime-libs.
6329         Correct $slibdir default.
6330         * configure: Regenerated.
6332 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6334         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6336 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6338         PR target/30519
6339         * config.host (alpha*-*-linux*): Set extra_parts.
6341 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6343         * config/sh/t-linux: New.
6344         * config.host (sh*-*-linux*): Set tmake_file.
6346 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6348         * Makefile.in (install): Handle multilibs.
6350 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6352         * Makefile.in: Added .PHONY entry for documentation targets.
6354 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6356         * Makefile.in: Add empty info, html, dvi, pdf targets.
6358 2007-01-04  Mike Stump  <mrs@apple.com>
6360         * Makefile.in (MAKEINFO): Remove.
6361         (PERL): Likewise.
6363 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6365         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6366         * configure: Regenerate.
6367         * Makefile.in (host_subdir): Substitute it.
6368         (gcc_objdir): Use it.
6370 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6372         * config.host (ia64*-*-linux*): Set tmake_file.
6374 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6376         * Makefile.in (version): Define.
6378 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6379             Paolo Bonzini  <bonzini@gnu.org>
6381         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6382         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6383         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6384         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6385         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6386         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6387         * configure: Generated.