PR target/63312
[official-gcc.git] / libgcc / ChangeLog
blob9eb57755b8fa3d1cfcc3a10759d4adb03838586d
1 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
3         PR target/63312
4         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5         New macros.
7 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
9         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
10         override USE_PT_GNU_EH_FRAME.
11         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
12         check USE_EH_FRAME_REGISTRY_ALWAYS against
13         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
14         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
15         variable for substituted force_explicit_eh_registry.
16         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
17         * configure.ac (explicit-exception-frame-registration):
18         New AC_ARG_ENABLE.
19         * configure: Regenerate.
21 2014-09-19  Olivier Hainque  <hainque@adacore.com>
23         * config.host (powerpc-wrs-vxworksmils): New configuration,
24         same as vxworksae.
26 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
28         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
30 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
32         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
33         bits not set bits as indicating trapping exceptions.
35 2014-09-17  Nathan sidwell  <nathan@acm.org>
37         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
38         (LIBGCOV_DRIVER): ... here.
39         * libgcov-driver.c (gcov_master): New.
40         (gcov_exit): Remove from master chain.
41         (__gcov_init): Add to master chain if version compatible.  Don't
42         clear the version.
43         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
44         (gcov_reset_int): Clear master chain, if compatible.
45         (gcov_dump_int): New internal interface.  Dump master chain, if
46         compatible.
47         (gcov_dump): Alias for gcov_dump_int.
48         * libgcov.h (struct gcov_root): Add next and prev fields.
49         (struct gcov_master): New struct.
50         (__gcov_master): New.
51         (gcov_dump_int): Declare.
53 2014-09-17  Olivier Hainque  <hainque@adacore.com>
55         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
56         and crtbegin.o + crtend.o to extra_parts.
58 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
60         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
61         __LIBGCC_HAS_SF_MODE__.
62         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
63         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
64         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
65         * config/libbid/bid_gcc_intrinsics.h
66         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
67         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
68         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
69         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
70         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
71         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
73 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
75         PR target/63223
76         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
77         and R24 as needed.  Make work for all devices and .text locations.
78         (__do_global_ctors, __do_global_dtors): Use word addresses.
79         (__tablejump__, __tablejump_elpm__): Remove functions.
80         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
81         Add _tablejump2.
82         (XICALL, XIJMP): New macros.
84 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
85         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
87         * config.host (aarch64*): Include crtfastmath.o and
88         t-crtfm.
89         * config/aarch64/crtfastmath.c: New file.
91 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
93         * config.host: Remove picochip support.
94         * config/picochip/adddi3.S: Remove.
95         * config/picochip/ashlsi3.S: Remove.
96         * config/picochip/ashlsi3.c: Remove.
97         * config/picochip/ashrsi3.S: Remove.
98         * config/picochip/ashrsi3.c: Remove.
99         * config/picochip/clzsi2.S: Remove.
100         * config/picochip/cmpsi2.S: Remove.
101         * config/picochip/divmod15.S: Remove.
102         * config/picochip/divmodhi4.S: Remove.
103         * config/picochip/divmodsi4.S: Remove.
104         * config/picochip/lib1funcs.S: Remove.
105         * config/picochip/longjmp.S: Remove.
106         * config/picochip/lshrsi3.S: Remove.
107         * config/picochip/lshrsi3.c: Remove.
108         * config/picochip/parityhi2.S: Remove.
109         * config/picochip/popcounthi2.S: Remove.
110         * config/picochip/setjmp.S: Remove.
111         * config/picochip/subdi3.S: Remove.
112         * config/picochip/t-picochip: Remove.
113         * config/picochip/ucmpsi2.S: Remove.
114         * config/picochip/udivmodhi4.S: Remove.
115         * config/picochip/udivmodsi4.S: Remove.
117 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
119         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
120         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
121         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
122         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
123         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
124         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
125         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
126         defined and LIBGCC2_HAS_DF_MODE is defined.
127         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
128         defined and LIBGCC2_HAS_XF_MODE is defined.
129         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
130         defined and LIBGCC2_HAS_TF_MODE is defined.
132 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
134         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
135         and ROUND_TOWARDS_ZERO conditionals.
137 2014-09-07  Nathan sidwell  <nathan@acm.org>
139         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
140         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
142 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
144         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
145         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
146         uses to __LIBGCC_STACK_POINTER_REGNUM__.
147         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
148         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
149         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
150         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
151         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
152         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
153         (DWARF_FRAME_REGISTERS): Change all uses to
154         __LIBGCC_DWARF_FRAME_REGISTERS__.
155         (EH_RETURN_STACKADJ_RTX): Change all uses to
156         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
157         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
158         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
159         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
160         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
161         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
162         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
163         to __LIBGCC_EH_FRAME_SECTION_NAME__.
164         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
165         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
166         __LIBGCC_STACK_POINTER_REGNUM__.
167         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
168         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
169         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
170         to __LIBGCC_STACK_POINTER_REGNUM__.
171         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
172         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
173         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
174         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
175         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
176         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
177         (STACK_POINTER_REGNUM): Change all uses to
178         __LIBGCC_STACK_POINTER_REGNUM__.
179         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
180         use to __LIBGCC_STACK_POINTER_REGNUM__.
181         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
182         uses to __LIBGCC_STACK_POINTER_REGNUM__.
183         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
184         to __LIBGCC_DWARF_FRAME_REGISTERS__.
185         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
186         to __LIBGCC_DWARF_FRAME_REGISTERS__.
187         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
188         to __LIBGCC_STACK_POINTER_REGNUM__.
189         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
190         Remove conditional definition.
191         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
192         __LIBGCC_TEXT_SECTION_ASM_OP__.
193         (EH_FRAME_SECTION_NAME): Change all uses to
194         __LIBGCC_EH_FRAME_SECTION_NAME__.
195         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
196         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
197         (CTORS_SECTION_ASM_OP): Change all uses to
198         __LIBGCC_CTORS_SECTION_ASM_OP__.
199         (DTORS_SECTION_ASM_OP): Change all uses to
200         __LIBGCC_DTORS_SECTION_ASM_OP__.
201         (JCR_SECTION_NAME): Change all uses to
202         __LIBGCC_JCR_SECTION_NAME__.
203         (INIT_SECTION_ASM_OP): Change all uses to
204         __LIBGCC_INIT_SECTION_ASM_OP__.
205         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
206         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
207         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
208         __LIBGCC_STACK_GROWS_DOWNWARD__.
209         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
210         __LIBGCC_INIT_SECTION_ASM_OP__.
211         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
212         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
213         (EH_FRAME_SECTION_NAME): Change all uses to
214         __LIBGCC_EH_FRAME_SECTION_NAME__.
215         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
216         definitions.  Change all uses to
217         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
218         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
219         __LIBGCC_STACK_GROWS_DOWNWARD__.
220         (DWARF_FRAME_REGISTERS): Change all uses to
221         __LIBGCC_DWARF_FRAME_REGISTERS__.
222         (EH_RETURN_STACKADJ_RTX): Change all uses to
223         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
224         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
225         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
226         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
227         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
228         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
230 2014-09-02  Nathan sidwell  <nathan@acm.org>
232         * libgcov-interface.c (STRONG_ALIAS): New.
233         (__gcov_flush): Call __gcov_reset_int.
234         (__gcov_reset): Strong alias for ...
235         (__gcov_reset_ing): ... this renamed hidden version.
236         * libgcov.h (__gcov_reset_int): New declaration.
238 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
240         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
241         call from here...
242         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
243         (__dso_handle): Define on Cygwin.
244         * config/i386/t-cygming (crtbeginS.o): New rule.
245         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
247         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
248         declaration syntax.
250 2014-08-13  Steve Ellcey  <sellcey@mips.com>
252         * crtstuff.c: Undef caddr_t.
254 2014-08-12  Steve Ellcey  <sellcey@mips.com>
256         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
258 2014-08-07  Nathan Sidwell  <nathan@acm.org>
260         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
261         (LIBGCOV_DRIVER): ... to here.
262         * libgcov.h (gcov_do_dump): New #define.
263         (struct gcov_root): New.
264         (__gcov_root): New declaration.
265         (__gcov_dump_one): Declare.
266         * libgcov-driver.c (gcov_list, gcov_dump_complete,
267         run_accounted): Delete.
268         (gcov_compute_histogram): Add LIST argument, adjust.
269         (compute_summary): Adjust gcov_compute_histogram call.
270         (gcov_do_dump): Not hidden, static in libgcov.
271         (gcov_clear): Move  to interface.c.
272         (__gcov_dump_one): New, broken out of ...
273         (gcov_exit): ... here.  Make static.
274         (__gcov_root): New.
275         (__gcov_init): Adjust.
276         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
277         declarations.
278         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
279         (gcov_clear): Moved from driver.c.   Add LIST argument.
280         (__gcov_reset): Adjust for changed interfaces.
281         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
283 2014-08-04  Rohit  <rohitarulraj@freescale.com>
285         PR target/60102
286         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
287         based on change in SPE high register numbers and 3 HTM registers.
289 2014-08-01  Nathan Sidwell  <nathan@acm.org>
291         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
292         LIBGCOV_INTERFACE): Reformat.
293         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
294         IN_GCOV_TOOL.
295         * libgcov-interface.c: Reformat some comments.
296         (__gcov_flush_mx): Add declaration.  Tidy up definition.
298 2014-07-31  Alan Modra  <amodra@gmail.com>
299             Peter Bergner  <bergner@vnet.ibm.com>
301         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
302         (pack_ldouble): New function.
303         (__gcc_qadd): Use it.
304         (__gcc_qmul): Likewise.
305         (__gcc_qdiv): Likewise.
306         (__gcc_qneg): Likewise.
307         (__gcc_stoq): Likewise.
308         (__gcc_dtoq): Likewise.
310 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
312         * config/s390/tpf-unwind.h: Include <stdbool.h>.
313         (__tpf_eh_return): Add original return address as second parameter.
314         Handle cases where unwinder routines were called directly, instead
315         of from within the C++ library.
317 2014-07-29  Nathan Sidwell  <nathan@acm.org>
319         * libgcov.h: Move renaming of entry points to lib gcov specific
320         portion.
321         (gcov_do_dump): New rename.
322         (gcov_rewrite): Remove inline, make HIDDEN.
323         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
324         (gcov_exit_compute_summary): Rename to ...
325         (compute_summary): ... here.  Add LIST argument.
326         (gcov_exit_merge_gcda): Rename to ...
327         (merge_one_data): ... here.
328         (gcov_exit_write_gcda): Rename to ...
329         (write_one_data): ... here.
330         (gcov_exit_merge_summary): Rename to ...
331         (merge_summary): Add RUN_COUNTED argument.
332         (gcov_exit_dump_gcov): Rename to ...
333         (dump_one_gcov): Add RUN_COUNTED argument.
334         (gcov_do_dump): New function, broken out of ...
335         (gcov_exit): ... here.  Call it.
337 2014-07-27  Anthony Green  <green@moxielogic.com>
339         * config.host: Add moxiebox configuration suppport.
341 2014-07-27  Nathan Sidwell  <nathan@acm.org>
343         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
344         (struct gcov_filename): ... here.  Include buffer and max length
345         fields.
346         (gcov_max_filename): Remove.
347         (gi_filename): Remove.
348         (gcov_exit_compute_summary): Compute max filename here.
349         (gcov_exit_merge_gcda): Add filename parm, adjust.
350         (gcov_exit_merge_summary): Likewise.
351         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
352         (gcov_exit): Likewise.
353         (__gcov_init): Don't calculate max length here.
354         * libgcov_util.c (max_filename_len): Remove.
355         (read_gcda_file): Don't calculate max length here.
356         (gcov_read_profile_dir): Don't propagate here.
357         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
358         struct gcov_filename changes.
359         (gcov_exit_open_gcda_file): Likewise.
361 2014-07-25  Nathan Sidwell  <nathan@acm.org>
363         * libgcov-driver.c (set_gcov_dump_complete,
364         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
365         functions polluting user's namespace.
366         (gcov_exit): Set variable directly.
367         (gcov_clear): Reset variable directly.
368         * libgcov-interface.c (get_gcov_dymp_complete,
369         reset_gov_dump_complete): Remove declarations.
370         (__gcov_reset, __gcov_dump): Don't call them.
372 2014-07-24  DJ Delorie  <dj@redhat.com>
374         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
375         (__gcc_deregister_frame): Move logic to detect deregister function
376         to ...
377         (__gcc_register_frame): here, so it's consistent with the register
378         logic.
380 2014-07-23  Nathan Sidwell  <nathan@acm.org>
382         * libgcov-driver.c (set_gcov_list): Remove.
383         (gcov_list): Make non-static in GCOV_TOOL.
384         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
386 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
388         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
389         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
390         Don't use SYNC_LOCK_RELEASE for int type.
392 2014-07-14  Richard Biener  <rguenther@suse.de>
394         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
396 2014-07-11  Rong Xu  <xur@google.com>
398         * libgcov-util.c (gcov_max_filename): Fix declartion.
400 2014-07-10  Rong Xu  <xur@google.com>
402         Add gcov-tool: an offline gcda profile processing tool
403         Support.
404         * libgcov-driver.c (gcov_max_filename): Make available
405         to gcov-tool.
406         * libgcov-merge.c (__gcov_merge_add): Replace
407         gcov_read_counter() with a Macro.
408         (__gcov_merge_ior): Ditto.
409         (__gcov_merge_time_profile): Ditto.
410         (__gcov_merge_single): Ditto.
411         (__gcov_merge_delta): Ditto.
412         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
413         in the utility functions.
414         (set_fn_ctrs): Utility function for reading gcda files to in-memory
415         gcov_list object link lists.
416         (tag_function): Ditto.
417         (tag_blocks): Ditto.
418         (tag_arcs): Ditto.
419         (tag_lines): Ditto.
420         (tag_counters): Ditto.
421         (tag_summary): Ditto.
422         (read_gcda_finalize): Ditto.
423         (read_gcda_file): Ditto.
424         (ftw_read_file): Ditto.
425         (read_profile_dir_init): Ditto.
426         (gcov_read_profile_dir): Ditto.
427         (gcov_read_counter_mem): Ditto.
428         (gcov_get_merge_weight): Ditto.
429         (merge_wrapper): A wrapper function that calls merging handler.
430         (gcov_merge): Merge two gcov_info objects with weights.
431         (find_match_gcov_info): Find the matched gcov_info in the list.
432         (gcov_profile_merge): Merge two gcov_info object lists.
433         (__gcov_add_counter_op): Process edge profile counter values.
434         (__gcov_ior_counter_op): Process IOR profile counter values.
435         (__gcov_delta_counter_op): Process delta profile counter values.
436         (__gcov_single_counter_op): Process single  profile counter values.
437         (fp_scale): Callback function for float-point scaling.
438         (int_scale): Callback function for integer fraction scaling. 
439         (gcov_profile_scale): Scaling profile counters.
440         (gcov_profile_normalize): Normalize profile counters.
441         * libgcov.h: Add headers and functions for gcov-tool use.
442         (gcov_get_counter): New.
443         (gcov_get_counter_target): Ditto.
444         (struct gcov_info): Make the functions field mutable in gcov-tool
445         compilation.
447 2014-06-23  Kai Tietz  <ktietz@redhat.com>
449         PR libgcc/61585
450         * unwind-seh.c (_Unwind_GetGR): Check for proper
451         index range.
452         (_Unwind_SetGR): Likewise.
454 2014-05-22  Nick Clifton  <nickc@redhat.com>
456         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
457         -mhwmult=none.
459 2014-05-22  Teresa Johnson  <tejohnson@google.com>
461         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
462         include.
464 2014-05-20  John Marino  <gnugcc@marino.st>
466         * config.host (*-*-dragonfly*): New target.
467         * crtstuff.c: Make dl_iterate_support generic on *bsd.
468         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
469         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
470         * config/i386/dragonfly-unwind.h: New.
472 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
474         PR libgcc/60166
475         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
476         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
478 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
480         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
481         implementation.
483 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
485         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
487 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
489         PR libgcc/61097
490         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
491         if --enable-shared.
493 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
495         Work around for current cygwin32 build problems.
496         * config/i386/cygming-crtbegin.c (__register_frame_info,
497         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
498         functions only for 64-bit systems.
500 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
502         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
503         (sigill_caught, sigill_hdlr): Remove.
505 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
507         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
508         check.
509         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
510         Solaris 9 single-threaded support.
511         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
512         Solaris 9 single-threaded support.  Add call_user_handler code
513         sequences.
514         (sparc_is_sighandler): Likewise.
516 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
518         * config.host: Append t-floattodi to tmake_file depending on
519         host_address.
521 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
523         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
525 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
527         PR libgcc/60472
528         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
529         variable to avoid array subscript is above array bounds warnings.
530         Use __builtin_expect when checking *jcr_list for NULL.
532 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
534         PR libgcc/59339
535         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
536         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
537         vtv_*.o to extra_parts if enable_vtable_verify.
539 2014-03-06  Nick Clifton  <nickc@redhat.com>
541         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
542         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
544 2014-02-28  Joey Ye  <joey.ye@arm.com>
546         PR libgcc/60166
547         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
548         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
549         Set to zero.
551 2014-02-24  Walter Lee  <walt@tilera.com>
553         * config.host: Support "tilegx*" and "tilepro*" triplets.
554         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
555         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
557 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
558             Chung-Lin Tang  <cltang@codesourcery.com>
560         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
561         * config/nios2/crti.S: Remove .file directive.
562         * config/nios2/crtn.S: Likewise.
564 2014-02-18  Kai Tietz  <ktietz@redhat.com>
565         Jonathan Schleifer  <js@webkeks.org>
567         PR objc/56870
568         * unwind-seh.c (_GCC_specific_handler): Pass proper
569         value to unwind-handler.
571 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
573         * soft-fp/adddf3.c: Update from glibc.
574         * soft-fp/addsf3.c: Likewise.
575         * soft-fp/addtf3.c: Likewise.
576         * soft-fp/divdf3.c: Likewise.
577         * soft-fp/divsf3.c: Likewise.
578         * soft-fp/divtf3.c: Likewise.
579         * soft-fp/double.h: Likewise.
580         * soft-fp/eqdf2.c: Likewise.
581         * soft-fp/eqsf2.c: Likewise.
582         * soft-fp/eqtf2.c: Likewise.
583         * soft-fp/extenddftf2.c: Likewise.
584         * soft-fp/extended.h: Likewise.
585         * soft-fp/extendsfdf2.c: Likewise.
586         * soft-fp/extendsftf2.c: Likewise.
587         * soft-fp/extendxftf2.c: Likewise.
588         * soft-fp/fixdfdi.c: Likewise.
589         * soft-fp/fixdfsi.c: Likewise.
590         * soft-fp/fixdfti.c: Likewise.
591         * soft-fp/fixsfdi.c: Likewise.
592         * soft-fp/fixsfsi.c: Likewise.
593         * soft-fp/fixsfti.c: Likewise.
594         * soft-fp/fixtfdi.c: Likewise.
595         * soft-fp/fixtfsi.c: Likewise.
596         * soft-fp/fixtfti.c: Likewise.
597         * soft-fp/fixunsdfdi.c: Likewise.
598         * soft-fp/fixunsdfsi.c: Likewise.
599         * soft-fp/fixunsdfti.c: Likewise.
600         * soft-fp/fixunssfdi.c: Likewise.
601         * soft-fp/fixunssfsi.c: Likewise.
602         * soft-fp/fixunssfti.c: Likewise.
603         * soft-fp/fixunstfdi.c: Likewise.
604         * soft-fp/fixunstfsi.c: Likewise.
605         * soft-fp/fixunstfti.c: Likewise.
606         * soft-fp/floatdidf.c: Likewise.
607         * soft-fp/floatdisf.c: Likewise.
608         * soft-fp/floatditf.c: Likewise.
609         * soft-fp/floatsidf.c: Likewise.
610         * soft-fp/floatsisf.c: Likewise.
611         * soft-fp/floatsitf.c: Likewise.
612         * soft-fp/floattidf.c: Likewise.
613         * soft-fp/floattisf.c: Likewise.
614         * soft-fp/floattitf.c: Likewise.
615         * soft-fp/floatundidf.c: Likewise.
616         * soft-fp/floatundisf.c: Likewise.
617         * soft-fp/floatunditf.c: Likewise.
618         * soft-fp/floatunsidf.c: Likewise.
619         * soft-fp/floatunsisf.c: Likewise.
620         * soft-fp/floatunsitf.c: Likewise.
621         * soft-fp/floatuntidf.c: Likewise.
622         * soft-fp/floatuntisf.c: Likewise.
623         * soft-fp/floatuntitf.c: Likewise.
624         * soft-fp/gedf2.c: Likewise.
625         * soft-fp/gesf2.c: Likewise.
626         * soft-fp/getf2.c: Likewise.
627         * soft-fp/ledf2.c: Likewise.
628         * soft-fp/lesf2.c: Likewise.
629         * soft-fp/letf2.c: Likewise.
630         * soft-fp/muldf3.c: Likewise.
631         * soft-fp/mulsf3.c: Likewise.
632         * soft-fp/multf3.c: Likewise.
633         * soft-fp/negdf2.c: Likewise.
634         * soft-fp/negsf2.c: Likewise.
635         * soft-fp/negtf2.c: Likewise.
636         * soft-fp/op-1.h: Likewise.
637         * soft-fp/op-2.h: Likewise.
638         * soft-fp/op-4.h: Likewise.
639         * soft-fp/op-8.h: Likewise.
640         * soft-fp/op-common.h: Likewise.
641         * soft-fp/quad.h: Likewise.
642         * soft-fp/single.h: Likewise.
643         * soft-fp/soft-fp.h: Likewise.
644         * soft-fp/subdf3.c: Likewise.
645         * soft-fp/subsf3.c: Likewise.
646         * soft-fp/subtf3.c: Likewise.
647         * soft-fp/truncdfsf2.c: Likewise.
648         * soft-fp/trunctfdf2.c: Likewise.
649         * soft-fp/trunctfsf2.c: Likewise.
650         * soft-fp/trunctfxf2.c: Likewise.
651         * soft-fp/unorddf2.c: Likewise.
652         * soft-fp/unordsf2.c: Likewise.
653         * soft-fp/unordtf2.c: Likewise.
654         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
655         macro.
656         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
657         Likewise.
658         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
659         Likewise.
660         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
661         Likewise.
662         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
663         Likewise.
664         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
665         Likewise.
666         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
667         Likewise.
668         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
669         Likewise.
670         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
671         Likewise.
672         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
673         Likewise.
674         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
675         Likewise.
676         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
677         Likewise.
678         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
679         Likewise.
680         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
681         Likewise.
682         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
683         Likewise.
684         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
685         Likewise.
687 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
689         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
690         cannot be represented.
691         * config/s390/32/_fixsfdi.c: Likewise.
692         * config/s390/32/_fixtfdi.c: Likewise.
693         * config/s390/32/_fixunsdfdi.c: Likewise.
694         * config/s390/32/_fixunssfdi.c: Likewise.
695         * config/s390/32/_fixunstfdi.c: Likewise.
697 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
699         * configure.ac (libgcc_cv_mips_hard_float): New.
700         * configure: Regenerate.
701         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
702         t-softfp-sfdf for hard-float targets.
703         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
704         (softfp_float_modes, softfp_int_modes, softfp_extensions)
705         (softfp_truncations, softfp_exclude_libgcc2): New.
706         * config/t-hardfp: New file.
707         * config/t-hardfp-sfdf: Likewise.
708         * config/hardfp.c: Likewise.
710 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
712         * config.host: Include t-floattodi also for s390x.
713         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
714         * config/s390/32/_fixsfdi.c: Likewise.
715         * config/s390/32/_fixtfdi.c: Likewise.
716         * config/s390/32/_fixunsdfdi.c: Likewise.
717         * config/s390/32/_fixunssfdi.c: Likewise.
718         * config/s390/32/_fixunstfdi.c: Likewise.
720 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
722         PR target/59788
723         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
724         (install-libgcc-unwind-map-forbuild): New target.
725         (all): Depend on install-libgcc-unwind-map-forbuild.
726         (install-libgcc-unwind-map): New target.
727         (install): Depend on install-libgcc-unwind-map.
729 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
731         * config/nios2/crti.S (_init): Initialize GOT pointer from
732         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
734 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
736         * configure.ac: Check __mips64 when setting host_address.
737         * configure: Regenerate.
738         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
739         mips/t-mips64 and t-softfp.
740         (mips*-*-linux*): Don't add mips/t-tpbit.
741         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
742         (DPBIT, DPBIT_CFLAGS): Delete.
743         * config/mips/sfp-machine.h: New file.
744         * config/mips/t-mips64: Likewise.
745         * config/mips/t-softfp-tf: Likewise.
746         * config/mips/t-tpbit: Delete.
748 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
750         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
751         as long long.
753 2014-01-25  Walter Lee  <walt@tilera.com>
755         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
756         config.h or system.h.
757         (bool) Define.
759 2014-01-25  Walter Lee  <walt@tilera.com>
761         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
762         (post_atomic_barrier): Ditto.
763         (__fetch_and_do): New macro.
764         (__atomic_fetch_and_do): Use __fetch_and_do.
765         (__sync_fetch_and_do): New macro.
766         (__sync_fetch_and_add_4): New function.
767         (__sync_fetch_and_sub_4): New function.
768         (__sync_fetch_and_or_4): New function.
769         (__sync_fetch_and_and_4): New function.
770         (__sync_fetch_and_xor_4): New function.
771         (__sync_fetch_and_nand_4): New function.
772         (__sync_fetch_and_add_8): New function.
773         (__sync_fetch_and_sub_8): New function.
774         (__sync_fetch_and_or_8): New function.
775         (__sync_fetch_and_and_8): New function.
776         (__sync_fetch_and_xor_8): New function.
777         (__sync_fetch_and_nand_8): New function.
778         (__do_and_fetch): New macro.
779         (__atomic_do_and_fetch): Use __do_and_fetch.
780         (__sync_do_and_fetch): New macro.
781         (__sync_add_and_fetch_4): New function.
782         (__sync_sub_and_fetch_4): New function.
783         (__sync_or_and_fetch_4): New function.
784         (__sync_and_and_fetch_4): New function.
785         (__sync_xor_and_fetch_4): New function.
786         (__sync_nand_and_fetch_4): New function.
787         (__sync_add_and_fetch_8): New function.
788         (__sync_sub_and_fetch_8): New function.
789         (__sync_or_and_fetch_8): New function.
790         (__sync_and_and_fetch_8): New function.
791         (__sync_xor_and_fetch_8): New function.
792         (__sync_nand_and_fetch_8): New function.
793         (__sync_exchange_methods): New macro.
794         (__sync_val_compare_and_swap_4): New function.
795         (__sync_bool_compare_and_swap_4): New function.
796         (__sync_lock_test_and_test_4): New function.
797         (__sync_val_compare_and_swap_8): New function.
798         (__sync_bool_compare_and_swap_8): New function.
799         (__sync_lock_test_and_test_8): New function.
800         (__subword_cmpxchg_body): New macro.
801         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
802         (__atomic_compare_exchange_2): Ditto.
803         (__sync_subword_cmpxchg): New macro.
804         (__sync_val_compare_and_swap_1): New function.
805         (__sync_bool_compare_and_swap_1): New function.
806         (__sync_val_compare_and_swap_2): New function.
807         (__sync_bool_compare_and_swap_2): New function.
808         (__atomic_subword): Rename to ...
809         (__subword): ... New name.
810         (__atomic_subword_fetch): Use __subword.
811         (__sync_subword_fetch): New macro.
812         (__sync_fetch_and_add_1): New function.
813         (__sync_fetch_and_sub_1): New function.
814         (__sync_fetch_and_or_1): New function.
815         (__sync_fetch_and_and_1): New function.
816         (__sync_fetch_and_xor_1): New function.
817         (__sync_fetch_and_nand_1): New function.
818         (__sync_fetch_and_add_2): New function.
819         (__sync_fetch_and_sub_2): New function.
820         (__sync_fetch_and_or_2): New function.
821         (__sync_fetch_and_and_2): New function.
822         (__sync_fetch_and_xor_2): New function.
823         (__sync_fetch_and_nand_2): New function.
824         (__sync_add_and_fetch_1): New function.
825         (__sync_sub_and_fetch_1): New function.
826         (__sync_or_and_fetch_1): New function.
827         (__sync_and_and_fetch_1): New function.
828         (__sync_xor_and_fetch_1): New function.
829         (__sync_nand_and_fetch_1): New function.
830         (__sync_add_and_fetch_2): New function.
831         (__sync_sub_and_fetch_2): New function.
832         (__sync_or_and_fetch_2): New function.
833         (__sync_and_and_fetch_2): New function.
834         (__sync_xor_and_fetch_2): New function.
835         (__sync_nand_and_fetch_2): New function.
836         (__atomic_subword_lock): Use __subword.
837         (__sync_subword_lock): New macro.
838         (__sync_lock_test_and_set_1): New function.
839         (__sync_lock_test_and_set_2): New function.
841 2014-01-25  Walter Lee  <walt@tilera.com>
843         * config/tilepro/atomic.c (BIT_OFFSET): Define.
844         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
845         (__atomic_subword): Ditto.
847 2014-01-25  Walter Lee  <walt@tilera.com>
849         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
850         a prefix op argument.
851         (__atomic_nand_fetch_4): Add prefix op.
852         (__atomic_nand_fetch_8): Ditto.
854 2014-01-21  Baruch Siach <barch@tkos.co.il>
856         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
858 2014-01-09  Rong Xu  <xur@google.com>
860         * libgcov-driver.c (this_prg): make it local to save
861         bss space.
862         (gcov_exit_compute_summary): Ditto.
863         (gcov_exit_merge_gcda): Ditto.
864         (gcov_exit_merge_summary): Ditto.
865         (gcov_exit_dump_gcov): Ditto.
867 2014-01-08  Rong Xu  <xur@google.com> 
869         * libgcov-driver.c: Use libgcov.h.
870         (buffer_fn_data): Use xmalloc instead of malloc.
871         (gcov_exit_merge_gcda): Ditto.
872         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
873         * libgcov.h: New common header files for libgcov-*.h.
874         * libgcov-interface.c: Use libgcov.h
875         * libgcov-merge.c: Ditto.
876         * libgcov-profiler.c: Ditto.
877         * Makefile.in: Add dependence to libgcov.h
879 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
881         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
882         case of small numerator and finite nonzero result.
884 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
886         Update copyright years
888 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
890         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
891         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
892         config/arc/dp-hack.h, config/arc/fp-hack.h,
893         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
894         config/arc/ieee-754/arc600-dsp/divdf3.S,
895         config/arc/ieee-754/arc600-dsp/divsf3.S,
896         config/arc/ieee-754/arc600-dsp/muldf3.S,
897         config/arc/ieee-754/arc600-dsp/mulsf3.S,
898         config/arc/ieee-754/arc600-mul64/divdf3.S,
899         config/arc/ieee-754/arc600-mul64/divsf3.S,
900         config/arc/ieee-754/arc600-mul64/muldf3.S,
901         config/arc/ieee-754/arc600-mul64/mulsf3.S,
902         config/arc/ieee-754/arc600/divsf3.S,
903         config/arc/ieee-754/arc600/mulsf3.S,
904         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
905         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
906         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
907         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
908         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
909         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
910         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
911         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
912         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
913         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
914         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
915         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
916         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
917         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
918         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
919         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
920         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
921         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
922         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
923         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
924         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
925         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
926         vtv_start_preinit.c: Use the standard form for the copyright notice.
928 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
929             Chung-Lin Tang  <cltang@codesourcery.com>
930             Based on patches from Altera Corporation
932         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
933         * config/nios2/lib2-nios2.h: New file.
934         * config/nios2/lib2-divmod-hi.c: New file.
935         * config/nios2/linux-unwind.h: New file.
936         * config/nios2/lib2-divmod.c: New file.
937         * config/nios2/linux-atomic.c: New file.
938         * config/nios2/t-nios2: New file.
939         * config/nios2/crti.asm: New file.
940         * config/nios2/t-linux: New file.
941         * config/nios2/lib2-divtable.c: New file.
942         * config/nios2/lib2-mul.c: New file.
943         * config/nios2/tramp.c: New file.
944         * config/nios2/crtn.asm: New file.
946 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
948         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
949         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
950         from cpuid.h to check vendor signatures.
952 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
954         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
955         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
956         (get_amd_cpu): Likewise.
958 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
960         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
961         Haswell.
963 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
964             H.J. Lu  <hongjiu.lu@intel.com>
966         PR target/59422
967         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
968         and AMD_JAGUAR.
969         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
970         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
971         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
972         FEATURE_XOP and FEATURE_FMA.
973         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
974         AMDFAM15H_BDVER3.
975         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
976         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
977         FEATURE_FMA4 and FEATURE_XOP.
979 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
981         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
982         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
983         (get_intel_cpu): Updated.
985 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
987         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
989 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
991         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
992         instructions when __SSE_MATH__ is defined.
994 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
996         * config.host (microblaze-*-rtems*): New.
998 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
1000         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1001         architectures that do not have hardware divide instruction.
1002         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1004 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
1006         * longlong.h: Delete (moved to include/).
1008 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
1010         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1011         of normal number and qNaN to not raise an inexact exception.
1013 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
1015         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1017 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
1019         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1020         for correct opcodes on BE.
1022 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
1024         * soft-fp/op-4.h: Update from glibc.
1026 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
1028         * libgcc2.c (__udivmoddi4): Define new implementation when
1029         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1030         divide instructions.
1032 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
1034         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1036 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1038         * config/t-softfp (soft-fp-objects-base): New variable.
1039         (soft-fp-objects): Use it.
1041 2013-11-23  David Edelson  <dje.gcc@gmail.com>
1042             Andrew Dixie  <andrewd@gentrack.com>
1044         PR target/33704
1045         * config/rs6000/aixinitfini.c: New file.
1046         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1047         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1048         symbols.
1050 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
1052         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
1054 2013-11-18  Jan Hubicka  <jh@suse.cz>
1056         * libgcov-driver.c (run_accounted): Make global level static.
1057         (gcov_exit_merge_summary): Silence warning; do not clear
1058         run_accounted here.
1059         (gcov_exit): Clear it here.
1061         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1062         run_accounted.
1064         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1065         (all_prg, crc32): Remove static vars.
1066         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1067         all_prg.
1068         (gcov_exit_merge_gcda): Add crc32 parameter.
1069         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1070         do not account run if it was already accounted.
1071         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1072         (gcov_exit): Initialize all_prg; update.
1074 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
1076         * configure: Regenerate.
1078 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1079             Alan Modra  <amodra@gmail.com>
1081         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1082         (frob_update_context): Use it.
1084 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1085             Alan Modra  <amodra@gmail.com>
1087         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1088         (trampoline_initial): Provide ELFv2 variant.
1089         (__trampoline_setup): Likewise.
1091         * config/rs6000/linux-unwind.h (frob_update_context): Do not
1092         check for AIX indirect function call sequence if _CALL_ELF == 2.
1094 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1095             Alan Modra  <amodra@gmail.com>
1097         * config/rs6000/linux-unwind.h (get_regs): Do not support
1098         old kernel versions if _CALL_ELF == 2.
1099         (frob_update_context): Do not support PLT stub variants only
1100         generated by old linkers if _CALL_ELF == 2.
1102 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
1103             Alan Modra  <amodra@gmail.com>
1105         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1106         location of CR save area for 64-bit little-endian systems.
1108 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
1110         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1111         in tmake_file.
1112         * config/arm/t-vxworks: Delete.
1114 2013-11-10  Kai Tietz  <ktietz@redhat.com>
1116         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1117         Increment load-count on use of LIBGCC_SONAME DLL.
1118         (hmod_libgcc): New static variable to hold handle of
1119         LIBGCC_SONAME DLL.
1120         (__gcc_deregister_frame): Decrement load-count of
1121         LIBGCC_SONAME DLL.
1123 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1125         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1126         availability.
1127         * configure: Regenerate
1129 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
1131         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1132         FP_EX_DENORM.  Store result to volatile location after SSE division
1133         to close interrupt window.  Remove unneeded fwait after x87
1134         division since interrupt window will be closed by emitted fstp.
1135         Rewrite FP_EX_INEXACT handling.
1137 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
1139         * soft-fp/README: Update.
1140         * soft-fp/adddf3.c: Update from glibc.
1141         * soft-fp/addsf3.c: Likewise.
1142         * soft-fp/addtf3.c: Likewise.
1143         * soft-fp/divdf3.c: Likewise.
1144         * soft-fp/divsf3.c: Likewise.
1145         * soft-fp/divtf3.c: Likewise.
1146         * soft-fp/double.h: Likewise.
1147         * soft-fp/eqdf2.c: Likewise.
1148         * soft-fp/eqsf2.c: Likewise.
1149         * soft-fp/eqtf2.c: Likewise.
1150         * soft-fp/extenddftf2.c: Likewise.
1151         * soft-fp/extended.h: Likewise.
1152         * soft-fp/extendsfdf2.c: Likewise.
1153         * soft-fp/extendsftf2.c: Likewise.
1154         * soft-fp/extendxftf2.c: Likewise.
1155         * soft-fp/fixdfdi.c: Likewise.
1156         * soft-fp/fixdfsi.c: Likewise.
1157         * soft-fp/fixdfti.c: Likewise.
1158         * soft-fp/fixsfdi.c: Likewise.
1159         * soft-fp/fixsfsi.c: Likewise.
1160         * soft-fp/fixsfti.c: Likewise.
1161         * soft-fp/fixtfdi.c: Likewise.
1162         * soft-fp/fixtfsi.c: Likewise.
1163         * soft-fp/fixtfti.c: Likewise.
1164         * soft-fp/fixunsdfdi.c: Likewise.
1165         * soft-fp/fixunsdfsi.c: Likewise.
1166         * soft-fp/fixunsdfti.c: Likewise.
1167         * soft-fp/fixunssfdi.c: Likewise.
1168         * soft-fp/fixunssfsi.c: Likewise.
1169         * soft-fp/fixunssfti.c: Likewise.
1170         * soft-fp/fixunstfdi.c: Likewise.
1171         * soft-fp/fixunstfsi.c: Likewise.
1172         * soft-fp/fixunstfti.c: Likewise.
1173         * soft-fp/floatdidf.c: Likewise.
1174         * soft-fp/floatdisf.c: Likewise.
1175         * soft-fp/floatditf.c: Likewise.
1176         * soft-fp/floatsidf.c: Likewise.
1177         * soft-fp/floatsisf.c: Likewise.
1178         * soft-fp/floatsitf.c: Likewise.
1179         * soft-fp/floattidf.c: Likewise.
1180         * soft-fp/floattisf.c: Likewise.
1181         * soft-fp/floattitf.c: Likewise.
1182         * soft-fp/floatundidf.c: Likewise.
1183         * soft-fp/floatundisf.c: Likewise.
1184         * soft-fp/floatunditf.c: Likewise.
1185         * soft-fp/floatunsidf.c: Likewise.
1186         * soft-fp/floatunsisf.c: Likewise.
1187         * soft-fp/floatunsitf.c: Likewise.
1188         * soft-fp/floatuntidf.c: Likewise.
1189         * soft-fp/floatuntisf.c: Likewise.
1190         * soft-fp/floatuntitf.c: Likewise.
1191         * soft-fp/gedf2.c: Likewise.
1192         * soft-fp/gesf2.c: Likewise.
1193         * soft-fp/getf2.c: Likewise.
1194         * soft-fp/ledf2.c: Likewise.
1195         * soft-fp/lesf2.c: Likewise.
1196         * soft-fp/letf2.c: Likewise.
1197         * soft-fp/muldf3.c: Likewise.
1198         * soft-fp/mulsf3.c: Likewise.
1199         * soft-fp/multf3.c: Likewise.
1200         * soft-fp/negdf2.c: Likewise.
1201         * soft-fp/negsf2.c: Likewise.
1202         * soft-fp/negtf2.c: Likewise.
1203         * soft-fp/op-1.h: Likewise.
1204         * soft-fp/op-2.h: Likewise.
1205         * soft-fp/op-4.h: Likewise.
1206         * soft-fp/op-8.h: Likewise.
1207         * soft-fp/op-common.h: Likewise.
1208         * soft-fp/quad.h: Likewise.
1209         * soft-fp/single.h: Likewise.
1210         * soft-fp/soft-fp.h: Likewise.
1211         * soft-fp/subdf3.c: Likewise.
1212         * soft-fp/subsf3.c: Likewise.
1213         * soft-fp/subtf3.c: Likewise.
1214         * soft-fp/truncdfsf2.c: Likewise.
1215         * soft-fp/trunctfdf2.c: Likewise.
1216         * soft-fp/trunctfsf2.c: Likewise.
1217         * soft-fp/trunctfxf2.c: Likewise.
1218         * soft-fp/unorddf2.c: Likewise.
1219         * soft-fp/unordsf2.c: Likewise.
1220         * soft-fp/unordtf2.c: Likewise.
1222 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
1224         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1225         (_FP_MUL_MEAT_D): Ditto.
1226         (_FP_DIV_MEAT_S): Ditto.
1227         (_FP_DIV_MEAT_D): Ditto.
1228         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1229         t-softfp-sfdf and t-softfp to tmake_file.
1231 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
1233         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1234         * config/i386/crtprec.c: Ditto.
1236 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
1237             Shiva Chen  <shiva0217@gmail.com>
1239         * config.host (nds32*-elf*): Add nds32 target.
1240         * config/nds32 : New directory and files.
1242 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
1244         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
1245         * config.host (cpu_type) <Setting default>: Add entry for
1246         crisv32-*-*.
1247         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1248         <crisv32-*-linux*>: Adjust.
1249         * longlong.h: Wrap the whole CRIS section in a single
1250         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
1251         and sub_ddmmss.
1252         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1253         defined.
1254         [__CRIS__] (__umulsidi3): Define.
1255         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1256         * config/cris/sfp-machine.h: New file.
1257         * config/cris/umulsidi3.S: New file.
1258         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1259         * config/cris/arit.c (SIGNMULT): New macro.
1260         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1261         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1262         saving 3 out of originally 33 cycles from the fastest
1263         path, 3 out of 54 from the medium path and one from the longest
1264         path.  Improve comments.
1266 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
1268         * sync.c: Remove static aliases and define each function directly
1269         under its real name.
1271 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
1273         * config.host (hppa*64*-*-linux*): Define extra_parts.
1274         (hppa*-*-linux*): Likewise.
1276 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
1278         * config/arc/crtgend.S: Add 2013 to Copyright years.
1279         * config/arc/gmon/atomic.h: Likewise.
1280         * config/arc/gmon/auxreg.h: Likewise.
1281         * config/arc/gmon/sys/gmon_out.h: Likewise.
1282         * config/arc/gmon/sys/gmon.h: Likewise.
1283         * config/arc/gmon/prof-freq.c: Likewise.
1284         * config/arc/gmon/mcount.c: Likewise.
1285         * config/arc/gmon/prof-freq-stub.S: Likewise.
1286         * config/arc/gmon/gmon.c: Likewise.
1287         * config/arc/gmon/machine-gmon.h: Likewise.
1288         * config/arc/gmon/profil.S: Likewise.
1289         * config/arc/gmon/dcache_linesz.S: Likewise.
1290         * config/arc/crtg.S: Likewise.
1291         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1292         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1293         * config/arc/ieee-754/adddf3.S: Likewise.
1294         * config/arc/ieee-754/truncdfsf2.S: Likewise.
1295         * config/arc/ieee-754/fixsfsi.S: Likewise.
1296         * config/arc/ieee-754/gtsf2.S: Likewise.
1297         * config/arc/ieee-754/floatsisf.S: Likewise.
1298         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1299         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1300         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1301         * config/arc/ieee-754/fixdfsi.S: Likewise.
1302         * config/arc/ieee-754/addsf3.S: Likewise.
1303         * config/arc/ieee-754/gesf2.S: Likewise.
1304         * config/arc/ieee-754/floatsidf.S: Likewise.
1305         * config/arc/ieee-754/extendsfdf2.S: Likewise.
1306         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1307         * config/arc/ieee-754/gtdf2.S: Likewise.
1308         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1309         * config/arc/ieee-754/uneqdf2.S: Likewise.
1310         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1311         * config/arc/ieee-754/uneqsf2.S: Likewise.
1312         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1313         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1314         * config/arc/ieee-754/eqdf2.S: Likewise.
1315         * config/arc/ieee-754/ordsf2.S: Likewise.
1316         * config/arc/ieee-754/divsf3.S: Likewise.
1317         * config/arc/ieee-754/divdf3.S: Likewise.
1318         * config/arc/ieee-754/floatunsidf.S: Likewise.
1319         * config/arc/ieee-754/orddf2.S: Likewise.
1320         * config/arc/ieee-754/eqsf2.S: Likewise.
1321         * config/arc/ieee-754/gedf2.S: Likewise.
1322         * config/arc/crtn.S: Likewise.
1323         * config/arc/crti.S: Likewise.
1324         * config/arc/t-arc700-uClibc: Likewise.
1325         * config/arc/asm.h: Likewise.
1326         * config/arc/libgcc-excl.ver: Likewise.
1327         * config/arc/t-arc-newlib: Likewise.
1328         * config/arc/divtab-arc700.c: Likewise.
1329         * config/arc/initfini.c: Likewise.
1330         * config/arc/fp-hack.h: Likewise.
1332 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1333             Diego Novillo  <dnovillo@google.com>
1335         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
1336         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1337         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1338         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
1340 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
1341             Brendan Kehoe  <brendan@zen.org>
1342             Simon Cook  <simon.cook@embecosm.com>
1344         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1345         * config/arc: New directory.
1346         * longlong.h [__arc__] (umul_ppmm): Remove.
1347         [__arc__] (__umulsidi3): Define.
1348         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1349         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1351 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
1353         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1354         CreateSemaphoreA.
1355         * config/i386/gthr-win32.h: Likewise.
1357 2013-09-16  DJ Delorie  <dj@redhat.com>
1359         * config/rl78/vregs.h: Add G10 register definitions.
1360         * config/rl78/lib2mul.c: Enable for RL78/G10.
1361         * config/rl78/lib2div.c: Likewise.
1362         * config/rl78/lshrsi3.S: Use vregs.h.
1363         * config/rl78/cmpsi2.S: Likewise.
1364         * config/rl78/trampoline.S: Likewise.
1365         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
1367 2013-09-14  DJ Delorie  <dj@redhat.com>
1368             Nick Clifton  <nickc@redhat.com>
1370         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1371         * config/rl78/vregs.h: New.
1372         * config/rl78/signbit.S: New file.  Implements signbit function.
1373         * config/rl78/divmodsi.S: New.
1374         * config/rl78/divmodhi.S: New.
1375         * config/rl78/divmodqi.S: New.
1376         * config/rl78/t-rl78: Build them here...
1377         * config/rl78/lib2div.c: ...but not here.
1379 2013-09-12  DJ Delorie  <dj@redhat.com>
1381         * config.host (msp*-*-elf): New.
1382         * config/msp430/: New port.
1384 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
1386         PR gcov-profile/58127
1387         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1388         __thread var for emulated TLS.
1389         (__gcov_indirect_call_counters): Likewise.
1391 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
1392             Catherine Moore  <clm@codesourcery.com>
1393             Richard Sandiford <rdsandiford@googlemail.com>
1395         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1396         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1397         (CALL_STUB_NO_RET): Likewise.
1398         (CALL_STUB_RET): Likewise.
1399         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1400         __mips16_ret call/return stub symbols.
1401         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1402         to tmake_file.
1404 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
1406         * config.host <mips*-*-linux*>: Remove a stray comment.
1408 2013-08-10  Jan Hubicka  <jh@suse.cz>
1410         Work around binutils PR14342
1411         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1412         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1413         (L_gcov_indirect_call_profiler_v2): New.
1415 2013-08-06  Jan Hubicka  <jh@suse.cz>
1417         * libgcov.c (__gcov_indirect_call_callee,
1418         __gcov_indirect_call_counters): New global vars.
1419         (__gcov_indirect_call_profiler): replace by ...
1420         (__gcov_indirect_call_profiler_v2) ... this one.
1422 2013-08-06  Caroline Tice  <cmtice@google.com>
1424         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
1425         vtv_start_preinit.o and vtv_end_preinit.o.
1426         * configure.ac: Add code to check/set enable_vtable_verify.
1427         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
1428         true.
1429         * vtv_start_preinit.c: New file.
1430         * vtv_end_preinit.c: New file.
1431         * vtv_start.c: New file.
1432         * vtv_end.c: New file.
1433         * configure: Regenerated.
1435 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
1437         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1438         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1439         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1440         GPL-3.0-with-GCC-exception.
1442 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
1444         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1445         ISA and up.
1447 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1449         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1450         mapping for FPRs when creating the fallback framestate.
1452 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
1454         PR target/57516
1455         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1456         (__round_s2_const, __round_u2_const)
1457         (__round_s4_const, __round_u4_const, __round_x8):
1458         Saturate result if addition result cannot be represented.
1460 2013-07-15  Matthias Klose  <doko@ubuntu.com>
1462         * libgcc2.c: Don't include <limits.h>.
1464 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
1466         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1468 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
1470         PR target/29776
1471         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1473 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
1475         PR middle-end/36041
1476         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1477         Define.
1478         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1479         instead of table lookups.
1480         (__popcountDI2): Likewise.
1482 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
1484         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1485         correctly.
1487 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
1489         PR other/53317
1490         * soft-fp/adddf3.c: Update from glibc.
1491         * soft-fp/addsf3.c: Likewise.
1492         * soft-fp/addtf3.c: Likewise.
1493         * soft-fp/divdf3.c: Likewise.
1494         * soft-fp/divsf3.c: Likewise.
1495         * soft-fp/divtf3.c: Likewise.
1496         * soft-fp/double.h: Likewise.
1497         * soft-fp/eqdf2.c: Likewise.
1498         * soft-fp/eqsf2.c: Likewise.
1499         * soft-fp/eqtf2.c: Likewise.
1500         * soft-fp/extenddftf2.c: Likewise.
1501         * soft-fp/extended.h: Likewise.
1502         * soft-fp/extendsfdf2.c: Likewise.
1503         * soft-fp/extendsftf2.c: Likewise.
1504         * soft-fp/fixdfdi.c: Likewise.
1505         * soft-fp/fixdfsi.c: Likewise.
1506         * soft-fp/fixsfdi.c: Likewise.
1507         * soft-fp/fixsfsi.c: Likewise.
1508         * soft-fp/fixtfdi.c: Likewise.
1509         * soft-fp/fixtfsi.c: Likewise.
1510         * soft-fp/fixunsdfdi.c: Likewise.
1511         * soft-fp/fixunsdfsi.c: Likewise.
1512         * soft-fp/fixunssfdi.c: Likewise.
1513         * soft-fp/fixunssfsi.c: Likewise.
1514         * soft-fp/fixunstfdi.c: Likewise.
1515         * soft-fp/fixunstfsi.c: Likewise.
1516         * soft-fp/floatdidf.c: Likewise.
1517         * soft-fp/floatdisf.c: Likewise.
1518         * soft-fp/floatditf.c: Likewise.
1519         * soft-fp/floatsidf.c: Likewise.
1520         * soft-fp/floatsisf.c: Likewise.
1521         * soft-fp/floatsitf.c: Likewise.
1522         * soft-fp/floatundidf.c: Likewise.
1523         * soft-fp/floatundisf.c: Likewise.
1524         * soft-fp/floatunditf.c: Likewise.
1525         * soft-fp/floatunsidf.c: Likewise.
1526         * soft-fp/floatunsisf.c: Likewise.
1527         * soft-fp/floatunsitf.c: Likewise.
1528         * soft-fp/gedf2.c: Likewise.
1529         * soft-fp/gesf2.c: Likewise.
1530         * soft-fp/getf2.c: Likewise.
1531         * soft-fp/ledf2.c: Likewise.
1532         * soft-fp/lesf2.c: Likewise.
1533         * soft-fp/letf2.c: Likewise.
1534         * soft-fp/muldf3.c: Likewise.
1535         * soft-fp/mulsf3.c: Likewise.
1536         * soft-fp/multf3.c: Likewise.
1537         * soft-fp/negdf2.c: Likewise.
1538         * soft-fp/negsf2.c: Likewise.
1539         * soft-fp/negtf2.c: Likewise.
1540         * soft-fp/op-1.h: Likewise.
1541         * soft-fp/op-2.h: Likewise.
1542         * soft-fp/op-4.h: Likewise.
1543         * soft-fp/op-8.h: Likewise.
1544         * soft-fp/op-common.h: Likewise.
1545         * soft-fp/quad.h: Likewise.
1546         * soft-fp/single.h: Likewise.
1547         * soft-fp/soft-fp.h: Likewise.
1548         * soft-fp/subdf3.c: Likewise.
1549         * soft-fp/subsf3.c: Likewise.
1550         * soft-fp/subtf3.c: Likewise.
1551         * soft-fp/truncdfsf2.c: Likewise.
1552         * soft-fp/trunctfdf2.c: Likewise.
1553         * soft-fp/trunctfsf2.c: Likewise.
1554         * soft-fp/unorddf2.c: Likewise.
1555         * soft-fp/unordsf2.c: Likewise.
1556         * soft-fp/unordtf2.c: Likewise.
1557         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1558         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1559         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1560         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1561         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1562         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1563         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1564         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1565         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1566         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1567         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1568         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1570 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
1572         * config/mips/lib2funcs.c: New file.
1573         * config/mips/t-mips (LIB2ADD_ST): Add it.
1575 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
1577         PR target/6526
1578         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1579         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
1581 2013-06-08  Walter Lee  <walt@tilera.com>
1583         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1584         Replace int64_t with long long.  Add __extension__ where
1585         appropriate.
1586         * config/tilepro/atomic.c: Include config.h.
1588 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
1590         * config.host (arm-wrs-vxworks): Configure with other soft float.
1592 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
1594         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1595         (mips64r5900el-*-elf*): New configurations.
1597 2013-06-04  Alan Modra  <amodra@gmail.com>
1599         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1601 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
1603         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1605 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
1607         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1608         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1609         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1611 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1613         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1614         (powerpc-wrs-vxworks): Likewise.
1616 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
1618         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1619         signal frames as well.
1620         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1621         STACK_BIAS to the CFA offset.
1623 2013-05-17  Richard Henderson  <rth@redhat.com>
1625         PR target/49146
1626         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1627         (execute_cfa_program): Use it when storing to fs->regs.
1629 2013-05-08  Kai Tietz  <ktietz@redhat.com>
1631         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1632         (__deregister_frame_info): Likewise.
1634 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
1636         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1637         NaN's payload.
1639         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1641 2013-04-25  Alan Modra  <amodra@gmail.com>
1643         * config.host: Match little-endian powerpc-linux.
1645 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
1647         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1648         as 'unsigned long long' instead of 'unsigned long'.
1649         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1650         'signed long'.
1652 2013-04-10  Julian Brown  <julian@codesourcery.com>
1654         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1655         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1656         unsigned char/unsigned short.
1657         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1659 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1661         PR other/55274
1662         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1664 2013-04-04  Meador Inge  <meadori@codesourcery.com>
1666         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1667         computing the location of the link register.
1668         (aeabi_uldivmod): Ditto.
1670 2013-03-27  Kai Tietz  <ktietz@redhat.com>
1672         * config.host: Add support for cygwin x64 target.
1673         * configure: Regenerated.
1675 2013-03-26  Walter Lee  <walt@tilera.com>
1677         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1678         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1680 2013-03-25  Kai Tietz  <ktietz@redhat.com>
1682         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1684 2013-03-20  Robert Mason  <rbmj@verizon.net>
1686         * config/vxlib-tls.c (__gthread_get_tsd_data,)
1687         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1688         (__gthread_leave_tsd_dtor_context): Add prototypes.
1689         (tls_delete_hook): Update.
1691 2013-03-20  Catherine Moore  <clm@codesourcery.com>
1692             Joseph Myers  <joseph@codesourcery.com>
1693             Chao-ying Fu  <fu@mips.com>
1695         * config/mips/mips16.S:  Don't build for microMIPS.
1696         * config/mips/linux-unwind.h: Handle microMIPS frame.
1697         * config/mips/crtn.S (fini, init): New labels.
1699 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
1701         PR tree-optimization/53265
1702         * unwind-dw2.c (execute_cfa_program): Avoid
1703         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1704         on targets with DWARF_FRAME_REGISTERS < 32.
1706 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
1708         PR target/49880
1709         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1710         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1712 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
1714         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1715         sandybridge processors.
1717 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
1719         PR target/56529
1720         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1721         inclusion list.
1723 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1725         * config/microblaze/crti.S: Setup stack protection at entry
1727 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
1729         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1730         (__rotldi3): Shift bytewise if applicable.
1732 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
1734         * config/aarch64/sync-cache.c
1735         (__aarch64_sync_cache_range): Silence warnings.
1737 2013-02-25  Catherine Moore  <clm@codesourcery.com>
1739         Revert:
1740         2013-02-24  Catherine Moore  <clm@codesourcery.com>
1741             Joseph Myers  <joseph@codesourcery.com>
1742             Chao-ying Fu  <fu@mips.com>
1744         * config/mips/mips16.S:  Don't build for microMIPS.
1745         * config/mips/linux-unwind.h: Handle microMIPS frame.
1746         * config/mips/crtn.S (fini, init): New labels.
1748 2013-02-24  Catherine Moore  <clm@codesourcery.com>
1749             Joseph Myers  <joseph@codesourcery.com>
1750             Chao-ying Fu  <fu@mips.com>
1752         * config/mips/mips16.S:  Don't build for microMIPS.
1753         * config/mips/linux-unwind.h: Handle microMIPS frame.
1754         * config/mips/crtn.S (fini, init): New labels.
1756 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1757         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 
1758         as dividend.
1760 2013-02-16  Alan Modra  <amodra@gmail.com>
1762         PR target/55431
1763         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1764         (ppc_fallback_frame_state): Always set up save locations for fp
1765         and altivec.  Don't bother with non-callee-saved regs, r0-r13
1766         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1768 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
1770         PR target/54222
1771         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1772         _ssmulHA, _ssmulSA.
1773         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1774         _ssmulha3, _usmulusa3, _ssmulsa3.
1775         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1776         (__muldi3): XCALL __muldi3_6 instead of rcall.
1777         (__umulsidi3, __mulsidi3): New functions.
1778         (do_prologue_saves, do_epilogue_restores): New .macros.
1779         (__divdi3_moddi3): Use them.
1780         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1781         (__usmulusa3, __ssmulsa3): New functions.
1783 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
1784             Jack Howarth  <howarth@bromo.med.uc.edu>
1785             Patrick Marlier  <patrick.marlier@gmail.com>
1787         PR libitm/55693
1788         * config/darwin-crt-tm.c: Remove dummy functions hack.
1790 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
1792         PR target/54222
1793         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1794         * config/avr/lib2-object.mk: New iterator to build objects from it.
1795         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1796         lib2funcs.c.
1797         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1798         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1799         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1800         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1801         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1802         * config/avr/lib1funcs-fixed.S: Implement them.
1804 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
1806         Update copyright years.
1808 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
1810         PR target/54601
1811         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1812         Add crtcxa to extra_parts.
1813         * config/rs6000/exit.h: New file.
1814         * config/rs6000/cxa_atexit.c: New file.
1815         * config/rs6000/cxa_finalize.c: New file.
1816         * config/rs6000/crtcxa.c: New file.
1817         * config/rs6000/t-aix-cxa: New file.
1818         * config/rs6000/libgcc-aix-cxa.ver: New file.
1820 2013-01-31  Nick Clifton  <nickc@redhat.com>
1822         * config/v850/lib1funcs.S: Add support for e3v5 architecture
1823         variant.
1825 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
1827         PR target/54222
1828         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1829         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
1830         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1831         _divQQ,  _divHQ,  _divHA,  _divSA,
1832         _divUQQ, _divUHQ, _divUHA, _divUSA.
1834 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
1836         * config.host(microblaze*-linux*): tmake_file: Remove
1837         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1838         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1839         to exclude functions from being built with libgcc.c and use
1840         the microblaze assembly.
1842 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
1844         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1845         extra_parts.
1847 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
1849         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
1850         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
1851         __UINTPTR_TYPE__; also cast 'base' to the same type before the
1852         alignment operation.
1854 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
1856         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
1857         loop start address for cache clearing.
1859 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1861         * config/avr/lib1funcs.S: Remove trailing blanks.
1862         * config/avr/lib1funcs-fixed.S: Ditto.
1864 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1866         * config/avr/avr-lib.h: Add GPL copyright notice.
1868 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
1870         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
1871         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
1872         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
1873         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
1875 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
1877         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
1878         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
1880 2013-01-04  Nick Clifton  <nickc@redhat.com>
1882         * config/v850/lib1funcs.S: Only provide CALLT support functions if
1883         the CALLT instruction is supported.
1885 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
1887         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
1888         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
1890 2012-12-13  John Tytgat  <John@bass-software.com>
1892         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
1893         is 25.
1895 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
1897         PR libgcc/55451
1898         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
1899         undefined signed overflows.
1901 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
1903         PR target/55344
1904         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
1906 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
1908         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
1909         (FP_TRAPPING_EXCEPTIONS): Define.
1910         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
1911         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
1913 2012-12-04  Richard Henderson  <rth@redhat.com>
1915         PR bootstrap/55571
1916         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
1918 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
1920         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
1921         (FP_EX_SHIFT): Define.
1922         (FP_TRAPPING_EXCEPTIONS): Define.
1924 2012-12-04  Marcus Shawcroft <marcus.shawcroft@arm.com>
1926         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
1927         (FP_ROUNDMODE): Use FP_RND_MASK.
1928         * config/aarch64/sfp-exceptions.c: New.
1929         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
1930         Use __sfp_handle_exceptions.
1932 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
1934         * config.host: (arm*-*-freebsd*): Remove.
1935         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
1936         (arm*-*-elf*): Remove.
1937         (arm*-*-wince-pe*): Remove.
1938         * arm/unwind-arm.c (struct fpa_reg): Delete.
1939         (struct fpa_regs): Delete.
1940         (phase1_vrs): Remove fpa element.
1941         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
1942         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
1943         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
1944         * ieee754-sf.S (floatundisf): Remove FPA support.
1945         (floatdisf): Likewise.
1946         * ieee75f-df.S (floatundidf): Likewise.
1947         (floatdidf): Likewise.
1949 2012-11-29  Kai Tietz  <ktietz@redhat.com>
1951         PR target/55445
1952         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
1953         * unwind-generic.h: Likewise.
1954         * unwind-seh.c: Likewise.
1956 2012-11-28  Richard Henderson  <rth@redhat.com>
1958         PR libgcc/48076
1959         * emutls.c (__emutls_get_address): Avoid race condition between
1960         obj->loc.offset read and emutls_key initialization.
1962 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
1964         Adjust decimal point of signed accum mode to GCC default.
1966         PR target/54222
1967         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
1968         _divqq_helper.
1969         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
1970         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
1971         (__mulha3, __mulsa3)
1972         (__divqq3, __divha3, __divsa3): Adjust to new position of
1973         decimal point of signed accum types.
1975         (__mulusa3_round): New function.
1976         (__mulusa3): Use it.
1977         (__divqq_helper): New function.
1978         (__udivuqq3): Use it.
1980 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
1982         PR bootstrap/55370
1983         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
1985 2012-11-18  Teresa Johnson  <tejohnson@google.com>
1987         PR bootstrap/55051
1988         * libgcov.c (gcov_exit): Remove merged program summary
1989         comparison unless !GCOV_LOCKED.
1991 2012-11-15  Marcus Shawcroft <marcus.shawcroft@arm.com>
1993         * soft-fp: Updated from glibc upstream.
1995 2012-11-06  Ian Lance Taylor  <iant@google.com>
1997         * generic-morestack.c (__generic_morestack): Align the returned
1998         stack pointer to a 32 byte boundary.
1999         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2000         increment the return address until we have decided that we don't
2001         have a varargs function.
2002         (__morestack) [32-bit]: Align stack correctly when calling C
2003         functions.
2004         (__morestack) [64-bit]: Likewise.
2006 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
2008         * configure: Regenerate.
2010 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
2012         PR target/55175
2013         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2014         * config/i386/sfp-machine.h: Guard exception handling
2015         code with _SOFT_FLOAT.
2016         * config/i386/32/sfp-machine.h: Guard rounding handling
2017         code with _SOFT_FLOAT.
2018         * config/i386/64/sfp-machine.h: Ditto.
2020 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
2022         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2023         as extra_parts.
2025 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
2027         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2028         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
2029         when appropriate.  Correct structure element types.
2030         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2031         -minline-all-stringops from compile flags.
2033 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2035         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2037 2012-10-25  Ralf Corsépius <ralf.corsepius@rtems.org>
2039         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
2041 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2043         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2044         tmake_file.
2046 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
2047             Jim MacArthur  <jim.macarthur@arm.com>
2048             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2049             Nigel Stephens  <nigel.stephens@arm.com>
2050             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
2051             Richard Earnshaw  <rearnsha@arm.com>
2052             Sofiane Naci  <sofiane.naci@arm.com>
2053             Stephen Thomas  <stephen.thomas@arm.com>
2054             Tejas Belagod  <tejas.belagod@arm.com>
2055             Yufeng Zhang  <yufeng.zhang@arm.com>
2057         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2058         * config/aarch64/crti.S: New file.
2059         * config/aarch64/crtn.S: New file.
2060         * config/aarch64/linux-unwind.h: New file.
2061         * config/aarch64/sfp-machine.h: New file.
2062         * config/aarch64/sync-cache.c: New file.
2063         * config/aarch64/t-aarch64: New file.
2064         * config/aarch64/t-softfp: New file.
2066 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
2068         * config/mmix/crti.S: Mark program and data addresses using PRELD.
2069         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
2070         no-longer-needed LDBU insns.
2072 2012-10-18  Sebastian Huber <sebastian.huber@embedded-brains.de>
2074         * config.host
2075         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2076         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2078 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
2080         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2082 2012-10-15  Matthias Klose  <doko@ubuntu.com>
2084         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2086 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
2088         * configure: Regenerate.
2089         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2091 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2093         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2094         instructions for 64bit targets only.
2096 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
2098         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2099         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2100         * config/i386/32/sfp-machine.h: ... here.
2101         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2102         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2103         New defines.
2105 2012-10-07  Matthias Klose  <doko@ubuntu.com>
2107         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2108         as unused.
2109         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2111 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
2113         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2114         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2115         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2116         (ElfW): Likewise.
2118 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
2120         PR other/53889
2121         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2122         Fix parameter names.
2124 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
2126         PR target/33135
2127         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2128         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2129         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2131 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
2133         PR target/50457
2134         * config/sh/linux-atomic.S: Delete.
2135         * config/sh/linux-atomic.c: New.
2136         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2137         linux-atomic.c.  Add cflags to disable warnings.
2139 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2141         PR other/53889
2142         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2143         function.
2144         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2145         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2146         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2147         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
2148         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2149         Likewise.
2150         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2151         Likewise.
2152         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2153         Likewise.
2154         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2155         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2157 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
2159         * config.host (hppa-*-openbsd*): New target.
2160         * config/pa/t-openbsd: New file.
2162 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
2164         PR target/54222
2165         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2166         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2167         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2168         (__divsa3): Use __negsi2 to negate r_quoL.
2169         * config/avr/lib1funcs.S (FALIAS): New macro.
2170         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2171         (__negsi2): ...this new function.
2172         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2173         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2174         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2175         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2176         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2177         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2179 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
2181         PR target/54089
2182         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2183         (lshrsi3): Reimplement as lshrsi3_r0.
2185 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
2187         PR target/46191
2188         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2189         of libgcc.a.
2191 2012-09-07  Teresa Johnson  <tejohnson@google.com>
2193         PR gcov-profile/54487
2194         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
2195         differences.
2197 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
2199         PR target/54461
2200         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2201         not configured --with-avrlibc=no.
2202         * config/avr/t-avrlibc: New file.
2203         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2204         (DPBIT_FUNCS): Ditto.
2205         (TPBIT_FUNCS): Ditto.
2207 2012-09-04  Teresa Johnson  <tejohnson@google.com>
2209         * libgcov.c (struct gcov_summary_buffer): New structure.
2210         (gcov_histogram_insert): New function.
2211         (gcov_compute_histogram): Ditto.
2212         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2213         histograms during summary merging.
2215 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
2217         * config.host (x86_64-*-openbsd*): New target.
2219 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
2221         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2222         attribute.
2224 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2226         PR target/54222
2227         * config/avr/t-avr (conv_X): Rename to func_X.
2229 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
2231         PR target/54222
2232         * config/avr/lib1funcs-fixed.S: New file.
2233         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
2234         after they are used.
2235         (neg2, neg4): New macros.
2236         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2237         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2238         (__umulhisi3): Speed up MUL variant if there is enough flash.
2239         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2240         avr-modes.def.
2241         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2242         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2243         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2244         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2245         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2246         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2247         (LIB2FUNCS_EXCLUDE): Add supported functions.
2249 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
2251         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2252         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2253         libgcc-s-objects.
2254         * fixed-obj.mk: Only expand dependency if $o is not in
2255         LIB2FUNCS_EXCLUDE.
2257 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
2259         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2261 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
2263         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2264         depend on --enable-shared.
2265         ($(lib1asmfuncs-o)): Use %.vis files independent of
2266         --enable-shared.
2267         * static-object.mk ($(base)$(objext), $(base).vis)
2268         ($(base)_s$(objext)): Use same rules for visibility handling as in
2269         shared-object.mk.
2271 2012-08-21  Ian Lance Taylor  <iant@google.com>
2273         * config/i386/morestack.S (__morestack_non_split): Increase amount
2274         of space allocated for non-split code stack.
2276 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
2278         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2279         even if inhibit_libc.
2281 2012-08-17  Julian Brown  <julian@codesourcery.com>
2283         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2284         -fexceptions -fnon-call-exceptions if not defined.
2285         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2286         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2288 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
2290         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2291         type.
2293 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
2295         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2296         rs6000/t-slibgcc-aix.
2298 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2300         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2302 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
2304         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2306 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
2308         PR driver/54171
2309         * Makefile.in (version): Replace top_srcdir with srcdir.
2311 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
2313         * Makefile.in (version): set to BASE-VER file from gcc directory.
2315 2012-08-01  Nick Clifton  <nickc@redhat.com>
2317         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2318         Implements __clrsb for an HImode argument.
2320 2012-07-31  Nick Clifton  <nickc@redhat.com>
2322         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2323         Implements __clrsb for an HImode argument.
2324         * config/stormy16/clrsbhi2.c: New file:
2325         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2327 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
2329         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2331 2012-07-19  Tristan Gingold  <gingold@adacore.com>
2332             Richard Henderson  <rth@redhat.com>
2334         * unwind-seh.c: New file.
2335         * unwind-generic.h: Include windows.h for SEH.
2336         (_Unwind_Exception): Use 6 private fields for SEH.
2337         (_GCC_specific_handler): Declare.
2338         * unwind-c.c (__gcc_personality_seh0): New function.
2339         Adjust for SEH.
2340         * config/i386/libgcc-cygming.ver: New file.
2341         * config/i386/t-seh-eh: New file.
2342         * config.host (x86_64-*-mingw*): Default to seh.
2344 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
2346         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2348 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
2350         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2351         __builtin_expect when checking for exceptions.
2352         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2354 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2356         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2357         function declaration.
2358         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2359         (FP_RND_MASK): New.
2360         * config/ia64/sfp-exceptions.c: New.
2361         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
2363 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
2365         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2366         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2367         * config/i386/64/sfp-machine: ... (delete here) ...
2368         * config/i386/sfp-machine.h: ... to here.
2369         (FP_EX_MASK): Remove.
2370         (FP_RND_MASK): New.
2371         (FP_INIT_ROUNDMODE): Declare asm as volatile.
2373 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
2375         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2376         * config/i386/libgcc-sol2.ver: Ditto.
2377         * config/i386/libgcc-glibc.ver: Ditto.
2379 2012-06-11  Roland McGrath  <mcgrathr@google.com>
2381         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2382         If __GLIBC__ is defined, refer to __pthread_key_create instead of
2383         pthread_cancel.
2385 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
2387         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2388         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2389         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2390         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2391         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2392         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2393         * config/i386/64/sfp-machine: ... (delete here) ...
2394         * config/i386/sfp-machine.h: ... to here.
2395         (FP_EX_MASK): New.
2396         (__sfp_handle_exceptions): New function declaration.
2397         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2398         * config/i386/sfp-exceptions.c: New.
2399         * config/i386/t-softfp: New.
2400         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2401         i386/t-softfp to tmake_file.
2403 2012-06-03  David S. Miller  <davem@davemloft.net>
2405         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2406         change.
2408 2012-05-31  David S. Miller  <davem@davemloft.net>
2410         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2411         multiply and divide instructions on 32-bit when V9.
2412         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2414 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
2416         * config/arm/ieee754-df.S: Fix typos.
2417         * config/arm/ieee754-sf.S: Fix typos.
2418         * config/c6x/libunwind.S: Fix typos.
2419         * config/epiphany/udivsi3-float.c: Fix typos.
2420         * config/microblaze/muldi3_hard.S: Fix typos.
2421         * config/picochip/adddi3.S: Fix typos.
2422         * config/picochip/ashlsi3.S: Fix typos.
2423         * config/picochip/ashrsi3.S: Fix typos.
2424         * config/picochip/clzsi2.S: Fix typos.
2425         * config/picochip/cmpsi2.S: Fix typos.
2426         * config/picochip/divmod15.S: Fix typos.
2427         * config/picochip/divmodhi4.S: Fix typos.
2428         * config/picochip/divmodsi4.S: Fix typos.
2429         * config/picochip/longjmp.S: Fix typos.
2430         * config/picochip/lshrsi3.S: Fix typos.
2431         * config/picochip/parityhi2.S: Fix typos.
2432         * config/picochip/popcounthi2.S: Fix typos.
2433         * config/picochip/setjmp.S: Fix typos.
2434         * config/picochip/subdi3.S: Fix typos.
2435         * config/picochip/ucmpsi2.S: Fix typos.
2436         * config/picochip/udivmodhi4.S: Fix typos.
2437         * config/picochip/udivmodsi4.S: Fix typos.
2438         * config/spu/divv2df3.c: Fix typos.
2439         * config/spu/mfc_multi_tag_release.c: Fix typos.
2440         * config/spu/mfc_tag_release.c: Fix typos.
2441         * configure.ac: Fix typos.
2442         * configure: Regenerate.
2444 2012-05-25  Ian Lance Taylor  <iant@google.com>
2446         * config/i386/morestack.S (__morestack_non_split): Check whether
2447         caller is varargs and needs %bp to hold the stack frame on return.
2449 2012-05-25  Olivier Hainque  <hainque@adacore.com>
2451         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2452         sequence in the non pic case on VxWorks.
2454 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2456         * Makefile.in: Move dependency on install-unwind_h from
2457         "install-leaf" to "install".
2459 2012-05-24  Olivier Hainque  <hainque@adacore.com>
2461         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2462         Use a separate command for stamp removals.
2464 2012-05-21  Andrew Pinski  <apinski@cavium.com>
2466         PR bootstrap/53183
2467         * configure.ac: Define the default includes to being none.
2468         * configure: Regenerate.
2470 2012-05-16  Olivier Hainque  <hainque@adacore.com>
2472         * Makefile.in (install-unwind_h): Rename into ...
2473         (install-unwind_h-forbuild): New target.
2474         (all): Use it instead of the former install-unwind_h.
2475         (install-unwind_h): Reinstate, copy to user install destination
2476         for include files, not to the internal gcc object directory one.
2477         (install-leaf): Depend on it.
2479 2012-05-15  Olivier Hainque  <hainque@adacore.com>
2481         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2482         register numbers. LR_REGNO replaces R_LR.
2483         (ucontext_for): New, helper for ...
2484         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2485         and 5.3 of ...
2486         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2488 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2490         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2491         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2492         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2493         i386/t-cpuinfo ...
2494         (i[34567]86-*-*, x86_64-*-*): ... here.
2496         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2497         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2499         * config/i386/i386-cpuinfo.c: Rename to ...
2500         * config/i386/cpuinfo.c: ... this.
2501         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2503         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2504         (libgcc_cv_init_priority): New test.
2505         * configure: Regenerate.
2506         * config.in: New file.
2507         * Makefile.in (clean): Rename config.h to auto-target.h.
2508         (config.h): Likewise.
2509         (stamp-h): Likewise.
2511         * config/i386/cpuinfo.c (auto-target.h): Include.
2512         (CONSTRUCTOR_PRIORITY): Define.
2513         (__cpu_indicator_init): Use it.
2515 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2517         * longlong.h: Use a URL instead of an FSF postal address.
2518         Replace spaces with tab.
2520 2012-05-08  Teresa Johnson  <tejohnson@google.com>
2522         * libgcov.c (gcov_clear, __gcov_reset): New functions.
2523         (__gcov_dump): Ditto.
2524         (gcov_dump_complete): New global variable.
2525         (gcov_exit): Export hidden to enable use in L_gcov_dump.
2526         (__gcov_flush): Outline functionality now in gcov_clear.
2527         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2529 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
2531         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2532         (mips*-*-linux*): Include mips/t-tpbit when long double is
2533         16 bytes long.
2535 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
2537         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2538         (get_available_features): New argument. Check for AVX2.
2539         (__cpu_indicator_init): Modify call to get_available_features.
2541 2012-04-25  Alan Modra  <amodra@gmail.com>
2543         * config/rs6000/crtsavevr.S: New file.
2544         * config/rs6000/crtrestvr.S: New file.
2545         * config/rs6000/t-savresfgpr: Build the above.
2546         * config/rs6000/t-netbsd: Likewise.
2548 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2550         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2552 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
2554         * libgcc/config/i386/i386-cpuinfo.c: New file.
2555         * libgcc/config/i386/t-cpuinfo: New file.
2556         * libgcc/config.host: Include t-cpuinfo.
2557         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2559 2012-04-24  Chao-ying Fu  <fu@mips.com>
2561         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2563 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
2565         struct siginfo vs. siginfo_t
2567         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2568         siginfo_t instead of struct siginfo.
2569         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2570         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2571         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2572         (ia64_handle_unwabi): Likewise.
2573         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2574         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2575         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2576         (sh_fallback_frame_state): Likewise.
2577         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2578         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2580 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2582         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2583         system call number.
2585 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
2587         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2588         if it hasn't been previously saved.
2590 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2592         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2593         only for glibc.
2595 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
2597         PR target/52737
2598         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2599         instead of __AVR_HAVE_8BIT_SP__.
2601 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2603         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2604         (unw_table_entry): Use unw_word instead of unsigned long.
2605         (_Unwind_FindTableEntry): Likewise.
2606         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2607         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2608         (_Unwind_FindTableEntry): Likewise.
2609         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2610         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2611         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2612         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2613         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2614         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2615         (uw_init_context_1, uw_install_context): Likewise.
2616         (unw_word): Move to unwind-ia64.h
2618 2012-03-26  Tristan Gingold  <gingold@adacore.com>
2620         * config/vms/vms-ucrt0.c: Update copyright years.
2621         Add a sanity check.
2622         (___gcc_main_flags): Declare.
2623         (__main): Check flags to remap argv and exit code.
2624         * config.host (*-*-*vms*): Adjust extra_parts.
2625         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2626         (crt0.o): Add.
2628 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
2630         * arm/lib1funcs.asm (ctzsi2): New function.
2631         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2632         * arm/t-linux (LIB1ASMFUNCS): Likewise.
2633         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2634         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2635         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2636         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2638 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
2640         * config.host: Add bits to support powerpc64-*-freebsd*.
2641         * config/rs6000/freebsd-unwind.h: New file.
2642         * config/rs6000/t-freebsd64: New file.
2644 2012-03-20  Richard Guenther  <rguenther@suse.de>
2646         PR gcov-profile/52627
2647         * libgcov.c (init_mx): Fix mutex name.
2649 2012-03-16  Tristan Gingold  <gingold@adacore.com>
2651         * config/ia64/vms-unwind.h: Remove ulong (and replace
2652         it by unw_reg where used).  Define unw_reg with __int64.
2654 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2656         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2657         Solaris 8 handling.
2658         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2659         Solaris 8 handling.
2660         (sparc_is_sighandler): Likewise.
2662 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
2664         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2665         <= saved reg size.
2667 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2669         * config/arm/crtn.S: Fix typo.
2671 2012-03-13  Richard Guenther  <rguenther@suse.de>
2673         * libgcov.c: Remove stdio.h include and NULL un-define.
2675 2012-03-13  Richard Guenther  <rguenther@suse.de>
2677         PR target/52569
2678         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2680 2012-03-13  Richard Guenther  <rguenther@suse.de>
2682         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2684 2012-03-13  Richard Guenther  <rguenther@suse.de>
2686         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2687         and __gthread_mutex_init_function definitions.
2689 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2691         * config.host (mips*-*-openbsd*): Remove.
2693 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2695         * config.host: Remove alpha*-dec-osf5.1* handling.
2696         * config/alpha/gthr-posix.c: Remove.
2697         * config/alpha/libgcc-osf5.ver: Remove.
2698         * config/alpha/osf5-unwind.h: Remove.
2699         * config/alpha/t-osf-pthread: Remove.
2700         * config/alpha/t-slibgcc-osf: Remove.
2701         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2702         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2703         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2704         * mkmap-flat.awk: Remove osf_export handling.
2706 2012-03-12  Richard Guenther  <rguenther@suse.de>
2708         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2709         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2710         (__gthread_mutex_init_function): New function.
2711         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2713         PR gcov/49484
2714         * libgcov.c: Include gthr.h.
2715         (__gcov_flush_mx): New global variable.
2716         (init_mx, init_mx_once): New functions.
2717         (__gcov_flush): Protect self with a mutex.
2718         (__gcov_fork): Re-initialize mutex after forking.
2719         * unwind-dw2-fde.c: Change condition under which to use
2720         __GTHREAD_MUTEX_INIT_FUNCTION.
2722 2012-03-12  Tristan Gingold  <gingold@adacore.com>
2724         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2725         * config/ia64/t-vms: Likewise.
2727 2012-03-11  Michael Hope  <michael.hope@linaro.org>
2729         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2730         for Thumb-2.
2732 2012-03-07  Walter Lee  <walt@tilera.com>
2734         * config/tilepro/atomic.c: Rename "atomic_" prefix to
2735         "arch_atomic_".
2736         (atomic_xor): Rename and move definition to
2737         config/tilepro/atomic.h.
2738         (atomic_nand): Ditto.
2739         * config/tilepro/atomic.h: Rename "atomic_" prefix to
2740         "arch_atomic_".
2741         (arch_atomic_xor): Move from config/tilepro/atomic.c.
2742         (arch_atomic_nand): Ditto.
2744 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2746         PR target/52507
2747         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2749 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2751         PR target/52505
2752         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2753         from RAM.
2755 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
2757         PR target/52461
2758         PR target/52508
2759         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2760         if RAMPZ affects reading from RAM.
2761         (__tablejump_elpm__): Ditto.
2762         (.xload): Ditto.
2763         (__movmemx_hi): Ditto.
2764         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2765         (__do_global_dtors): Ditto.
2766         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2767         (__movmemx_hi): Ditto.
2769 2012-03-05  Richard Henderson  <rth@redhat.com>
2771         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2772         [ARM] (count_trailing_zeros): Use the builtin.
2774 2012-03-01  Kai Tietz  <ktietz@redhat.com>
2776         * soft-fp: Imported from glibc upstream.
2778 2012-02-28  Kai Tietz  <ktietz@redhat.com>
2780         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2781         for mingw-targets as attribute gcc_struct.
2783 2012-02-28  Ian Lance Taylor  <iant@google.com>
2785         * generic-morestack.c (__splitstack_releasecontext): Correct call
2786         to __morestack_release_segments.
2788 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2790         PR target/52390
2791         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2792         for __linux__ when removing signals from __morestack_fullmask.
2794 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
2796         PR target/52261
2797         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2799 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
2801         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2802         instead of HAVE_INITFINI_ARRAY.
2803         * config/ia64/crtend.S: Likewise.
2805 2012-02-20  Kai Tietz  <ktietz@redhat.com>
2807         PR libstdc++/52300
2808         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2810         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2811         to w32-unwind.h header.
2813 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2815         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2816         (mips*-*-linux*): Remove t-slibgcc-libgcc.
2817         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2818         * config/mips/mips16.S (__mips16_rdhwr): Delete.
2820 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
2822         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2824 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2826         PR libitm/52220
2827         * config/darwin-crt-tm.c: Correct typo.
2829 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2830             Patrick Marlier  <patrick.marlier@gmail.com>
2832         PR libitm/52220
2833         * config/darwin-crt-tm.c: Generate dummy functions.
2835 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
2836             Patrick Marlier  <patrick.marlier@gmail.com>
2838         PR libitm/52042
2839         * config/darwin-crt-tm.c (getTMCloneTable): New function.
2840         (__doTMRegistrations): Call it.
2841         (__doTMdeRegistrations): Likewise.
2843 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
2844             Anatoly Sokolov <aesok@post.ru>
2845             Eric Weddington <eric.weddington@atmel.com>
2847         PR target/52261
2848         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2849         (__epilogue_restores__): Ditto.
2851 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
2853         PR target/51921
2854         PR target/52205
2855         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
2856         Solaris 11 and slightly reformat.
2857         (sparc_is_sighandler): Likewise.
2859 2012-02-14  Walter Lee  <walt@tilera.com>
2861         * config.host: Handle tilegx and tilepro.
2862         * config/tilegx/sfp-machine.h: New file.
2863         * config/tilegx/sfp-machine32.h: New file.
2864         * config/tilegx/sfp-machine64.h: New file.
2865         * config/tilegx/t-crtstuff: New file.
2866         * config/tilegx/t-softfp: New file.
2867         * config/tilegx/t-tilegx: New file.
2868         * config/tilepro/atomic.c: New file.
2869         * config/tilepro/atomic.h: New file.
2870         * config/tilepro/linux-unwind.h: New file.
2871         * config/tilepro/sfp-machine.h: New file.
2872         * config/tilepro/softdivide.c: New file.
2873         * config/tilepro/softmpy.S: New file.
2874         * config/tilepro/t-crtstuff: New file.
2875         * config/tilepro/t-tilepro: New file.
2877 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
2879         PR libstdc++/51296
2880         PR libstdc++/51906
2881         * gthr-posix.h: Allow static initializer macros to be disabled.
2882         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
2884 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
2886         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
2887         Add t-slibgcc-libgcc to tmake_file.
2888         * config/mips/libgcc-mips16.ver: Revert previous patch.
2889         * config/mips/mips16.S (__mips16_rdhwr): Hide.
2891 2012-02-02  Sumanth G <sumanth.gundapaneni@kpitcummins.com>
2892             Jayant R Sonar <jayant.sonar@kpitcummins.com>
2894         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
2895         * config/cr16/crti.S: New file.
2896         * config/cr16/crtlibid.S: New file.
2897         * config/cr16/crtn.S: New file.
2898         * config/cr16/lib1funcs.S: New file.
2899         * config/cr16/t-cr16: New file.
2900         * config/cr16/t-crtlibid: New file.
2901         * config/cr16/unwind-dw2.h: New file.
2902         * config/cr16/unwind-cr16.c: New file.
2903         * config/cr16/divmodhi3.c: New file.
2905 2012-01-25  Alan Modra  <amodra@gmail.com>
2907         * config/rs6000/t-linux64: Delete.  Move..
2908         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
2909         * config/rs6000/t-linux: ..and libgcc flags to here.
2911 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
2913         * config.host (i[34567]86-*-interix3*):
2914         Change triplet to i[34567]86-*-interix[3-9]*.
2915         * configure: Regenerate.
2917 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
2918             Richard Sandiford  <rdsandiford@googlemail.com>
2920         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
2921         * config/mips/mips16.S (__mips16_rdhwr): New function.
2922         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
2924 2012-01-11  Nathan Sidwell  <nathan@acm.org>
2926         * libgcov.c (__gcov_init): Ignore objects with no functions.
2928 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
2930         PR target/49868
2931         Extend __pgmx semantics to linearize memory.
2932         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
2933         * config/avr/lib1funcs.S (__xload_1): New function.
2934         (__movmemx_qi, __movmemx_hi): New functions.
2935         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
2936         semantics.
2938 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
2940         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
2941         purported sigacthandler address isn't null before dereferencing it.
2942         (sparc_is_sighandler): Likewise.
2944 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
2946         PR ada/41929
2947         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
2948         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
2949         (sparc_is_sighandler): Likewise.
2950         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
2952 2012-01-06  Tristan Gingold  <gingold@adacore.com>
2954         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
2955         compatibility thunks...
2956         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
2957         (crtbeginS.o, crtendS.o): ... and these to ...
2958         * config/ia64/t-ia64-elf: ... this new file.
2959         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
2960         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
2962 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2964         * configure: Regenerate.
2965         * config/s390/t-crtstuff: Remove -fPIC.
2967 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
2969         PR bootstrap/51006
2970         * enable-execute-stack-mprotect.c (getpagesize): Do not define
2971         for NetBSD.
2973 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
2975         PR target/51345
2976         * config/avr/lib1funcs.S: Remove FIXME comments.
2977         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
2979 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
2981         Implement light-weight DImode support.
2982         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
2983         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
2984         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
2985         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
2987 2011-12-30  Nathan Sidwell  <nathan@acm.org>
2989         * libgcov.c (gcov_crc32): Remove global var.
2990         (free_fn_data): New function.
2991         (buffer_fn_data): Pass in filename, more robust error recovery.
2992         (crc32_unsigned): New function.
2993         (gcov_exit): More robust detection of new program. More robust
2994         error recovery.
2995         (__gcov_init): Do not update program's crc here.
2997 2011-12-21  Tristan Gingold  <gingold@adacore.com>
2999         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3001 2011-12-21  Ian Lance Taylor  <iant@google.com>
3003         * config/i386/morestack.S: Simplify CFI opcodes throughout.
3005 2011-12-20  Ian Lance Taylor  <iant@google.com>
3007         * config/i386/morestack.S (__morestack_non_split): If there is
3008         enough stack space already, don't split.  Ask for more stack space
3009         than we required.
3011 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
3013         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3014         `sys/sdt.h'.
3015         (_Unwind_DebugHook): New function.
3016         (uw_restore_core_regs): New define.
3017         (unwind_phase2): Use uw_restore_core_regs instead of
3018         restore_core_regs.
3019         (unwind_phase2_forced): Likewise.
3020         (__gnu_Unwind_Resume): Likewise.
3022 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
3024         * config/alpha/linux-unwind.h: Update copyright years.
3025         (MD_FROB_UPDATE_CONTEXT): New define.
3026         (alpha_frob_update_context): New function.
3028 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
3030         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3031         tmake_file rather replacing it.
3033 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
3035         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
3036         function is not used for PPC64.
3037         (save_world): Amend comments.  Update the VRsave mask to reflect the
3038         saved regs.
3039         (rest_world): Update comments, do not  clobber r10, do not use r8.
3040         (eh_rest_world_r10): Amend comments, do not use r8.
3041         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3042         no longer used, move restore of CR and target address to the end of
3043         the routine.
3045 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
3047         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3048         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3050 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
3052         PR target/49313
3053         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3054         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3056 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
3058         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3060 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
3062         PR target/49313
3063         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3064         * config/avr/lib1funcs.S (__muldi3): New function.
3066 2011-12-06  Andrew Pinski  <apinski@cavium.com>
3068         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3069         size of func_ptr.
3070         (__frame_dummy_init_array_entry): Likewise.
3072 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
3074         Forward-port from gcc-4_6-branch r181936 2011-12-02.
3076         PR target/51345
3077         PR target/51002
3078         * config/avr/lib1funcs.S (__prologue_saves__,
3079         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3080         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
3082 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
3084         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3086 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3088         PR other/51272
3089         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3090         (_ITM_deregisterTMCloneTable): Likewise.
3091         (__register_frame_info): Fix unused warning.
3092         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3093         pthread_default_stacksize_np): Likewise.
3094         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
3096 2011-11-29  DJ Delorie  <dj@redhat.com>
3098         * config.host (rl78-*-elf): New case.
3099         * config/rl78: New directory for the Renesas RL78.
3101 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
3103         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
3104         formatting.
3106 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3108         PR other/51022
3109         * config/rs6000/t-savresfgpr: New file.
3110         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3111         $(srcdir)/config/rs6000/eabi.S.
3112         * config/rs6000/t-ppccomm-ldbl: Remove.
3113         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3114         tmake_file.
3115         (powerpc-*-eabispe*): Likewise.
3116         (powerpc-*-eabi*): Likewise.
3117         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3118         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3119         to tmake_file, remove rs6000/t-ppccomm-ldbl.
3120         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3121         tmake_file.
3122         (powerpc-*-eabisim*): Likewise.
3123         (powerpc-*-elf*): Likewise.
3124         (powerpc-*-eabialtivec*): Likewise.
3125         (powerpc-xilinx-eabi*): Likewise.
3126         (powerpc-*-rtems*): Likewise.
3127         (powerpcle-*-elf*): Likewise.
3128         (powerpcle-*-eabisim*): Likewise.
3129         (powerpcle-*-eabi*): Likewise.
3131 2011-11-27  Ian Lance Taylor  <iant@google.com>
3133         * generic-morestack.c (__splitstack_find): Check for NULL old
3134         stack value.
3135         (__splitstack_resetcontext): New function.
3136         (__splitstack_releasecontext): New function.
3137         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3139 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3141         * config/darwin-crt-tm.c: Correct comments, use correct licence.
3143 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
3145         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3147 2011-11-26  Richard Henderson  <rth@redhat.com>
3149         * config/m68k/linux-atomic.c: New file.
3150         * config/m68k/t-linux: New file.
3151         * config.host (m68k-uclinux, m68k-linux): Use it.
3153 2011-11-26  Richard Henderson  <rth@redhat.com>
3155         * crtstuff.c (__TMC_LIST__): Mark used not unused.
3156         (__TMC_END__): Only declare if hidden is available; in the definition,
3157         if hidden is unavailable add a null record.
3158         (deregister_tm_clones, register_tm_clones): New.
3159         (__do_global_dtors_aux, frame_dummy): Use them.
3160         (__do_global_dtors, __do_global_ctors_1): Likewise.
3162 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
3164         * config/darwin-crt-tm.c: New file.
3165         * config.host (darwin): Build crttms.o crttme.o to provide
3166         startup and shutdown for tm clones.
3167         * config/t-darwin (crttms.o): New build rule.
3168         (crttme.o): Likewise.
3170 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
3172         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3173         et al.
3175 2011-11-21  Richard Henderson  <rth@redhat.com>
3177         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3178         (__TMC_LIST__, __TMC_END__): New.
3179         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3180         (__do_global_dtors): Likewise.
3181         (frame_dummy): Call _ITM_registerTMCloneTable.
3182         (__do_global_ctors_1): Likewise.
3184 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3186         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3187         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3188         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3189         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3190         * config/i386/t-darwin64: Remove.
3191         * config/sh/t-netbsd (LIB2ADD): Remove.
3193 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
3195         PR target/49313
3196         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3197         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3198         * config/avr/lib1funcs.S (wmov): New assembler macro.
3199         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3200         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3201         (__udivmod64): New function.
3202         (__negdi2): New function.
3204 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
3206         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3207         *-*-freebsd*aout*): Remove.
3209 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
3211         * static-object.mk (c_flags-$o): Save c_flags.
3212         ($(base)$(objext)): Use it.
3214 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
3216         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3218 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
3220         PR target/49868
3221         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3222         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3223         New functions.
3225 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
3227         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3228         functions.
3229         (aeabi_uidivmod): Likewise.
3230         (umodsi3): Likewise.
3231         (divsi3): Likewise.
3232         (aeabi_idivmod): Likewise.
3233         (modsi3): Likewise.
3235 2011-11-16  Tristan Gingold  <gingold@adacore.com>
3237         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3239 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
3241         PR target/49868
3242         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
3243         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3245 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3247         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3248         tmake_file list.
3249         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3250         * config/pa/t-stublib64: Delete.
3252 2011-11-12  Richard Henderson  <rth@redhat.com>
3254         * config/rs6000/linux-unwind.h (frob_update_context): Properly
3255         cast the pointer argument to _Unwind_SetGRPtr.
3257 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3259         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3261 2011-11-09  Ian Lance Taylor  <iant@google.com>
3263         * generic-morestack.c: Include <string.h>.
3264         (uintptr_type): Define.
3265         (struct initial_sp): Add dont_block_signals field.  Reduce size of
3266         extra array by 1.
3267         (allocate_segment): Set prev field to NULL.  Don't set
3268         __morestack_current_segment or __morestack_segments.
3269         (__generic_morestack): Update current->prev and *pp after calling
3270         allocate_segment.
3271         (__morestack_block_signals): Don't do anything if
3272         dont_block_signals is set.
3273         (__morestack_unblock_signals): Likewise.
3274         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
3275         uintptr_type.
3276         (__splitstack_block_signals): New function.
3277         (enum __splitstack_content_offsets): Define.
3278         (__splitstack_getcontext, __splitstack_setcontext): New functions.
3279         (__splitstack_makecontext): New function.
3280         (__splitstack_block_signals_context): New function.
3281         (__splitstack_find_context): New function.
3282         * config/i386/morestack.S (__morestack_get_guard): New function.
3283         (__morestack_set_guard, __morestack_make_guard): New functions.
3284         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3286 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3288         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3289         (i[34567]86-*-mingw*): ... here.
3290         (x86_64-*-mingw*): ... here.
3292 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3294         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3296 2011-11-07  Nathan Sidwell  <nathan@acm.org>
3298         * libgcov.c (struct gcov_fn_buffer): New struct.
3299         (buffer_fn_data): New helper.
3300         (gcov_exit): Rework for new gcov data structures.
3302 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
3304         PR target/49313
3305         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3307 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3309         * config.host (tmake_file): Correct comment.
3310         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3311         t-libgcc-pic.
3312         (bfin*-uclinux*): Likewise.
3313         (bfin*-linux-uclibc*): Likewise.
3314         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3316         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3317         assigning.
3318         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3319         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3320         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3321         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3322         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3323         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3324         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3325         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3326         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3327         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3328         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3329         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3330         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3332         * config/bfin/t-elf: Remove.
3333         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3335 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3337         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3338         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3339         (lm32-*-elf*, lm32-*-rtems*): Split into ...
3340         (lm32-*-elf*): ... this.
3341         (lm32-*-rtems*): ... and this.
3342         Add to tmake_file.
3343         (m32r-*-rtems*): Add to tmake_file.
3344         (moxie-*-rtems*): Likewise.
3345         (sparc-*-rtems*): Likewise.
3346         Remove t-rtems from tmake_file.
3347         (sparc64-*-rtems*): Likewise.
3348         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3349         instead.
3351 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3353         PR bootstrap/50982
3354         * config/gthr-posix.h: Move ...
3355         * gthr-posix.h: ... here.
3356         * config/gthr-lynx.h: Reflect this.
3357         * config/gthr-vxworks.h: Likewise.
3358         * config/rs6000/gthr-aix.h: Likewise.
3359         * configure.ac (target_thread_file): Likewise.
3360         * configure: Regenerate.
3362 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
3364         * config.host (arm*-*-rtemseabi*): New target.
3366 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3368         PR other/50991
3369         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3370         extra-parts.
3372 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
3374         * config.host (epiphany-*-elf*): New configuration.
3375         * config/epiphany: New Directory.
3377 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
3379         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3380         * config/avr/t-rtems: New.
3381         Filter out _exit from LIB1ASMFUNCS.
3383 2011-11-04  David S. Miller  <davem@davemloft.net>
3385         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3386         * configure: Rebuild.
3388 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3390         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3391         variable.
3393 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
3395         PR target/50931
3396         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3397         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3399 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
3401         PR target/50989
3402         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3404 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3406         * config/c6x/t-elf (LIB2ADDEH): Set.
3407         * config/c6x/t-c6x-elf: Remove.
3409 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3411         * config/i386/sol2-ci.S: Rename to ...
3412         * config/i386/crti.S: ... this.
3413         * config/i386/sol2-cn.S: Rename to ...
3414         * config/i386/crtn.S: ... this.
3415         * config/sparc/sol2-ci.S: Rename to ...
3416         * config/sparc/crti.S: ... this.
3417         * config/sparc/sol2-cn.S: Rename to ...
3418         * config/sparc/crtn.S: ... this.
3419         * config/t-sol2 (CUSTOM_CRTIN): Remove.
3420         (crti.o, crtn.o): Remove.
3422 2011-11-04  Tristan Gingold  <gingold@adacore.com>
3424         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3426 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
3428         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3430 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
3432         * config.host (crisv32-*-none, cris-*-none): Remove.
3433         (crisv32-*-elf): Append to tmake_file, don't just set it.
3434         (cris-*-elf): Add missing t-fdpbit to tmake_file.
3436 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3438         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3439         (ecrtn$(objext)): Likewise.
3440         (ncrti$(objext)): Likewise.
3441         (ncrtn$(objext)): Likewise.
3443 2011-11-03  Andreas Schwab  <schwab@redhat.com>
3445         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3447 2011-11-02  David S. Miller  <davem@davemloft.net>
3449         * configure.ac: Set host_address on sparc too.
3450         * configure: Regenerate.
3451         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3452         based upon host_address.
3453         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3455 2011-11-02  Jason Merrill  <jason@redhat.com>
3457         * config/rs6000/t-ppccomm: Add missing \.
3459 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3461         * gthr-single.h, gthr.h: New files.
3462         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3463         config/gthr-vxworks.h, config/i386/gthr-win32.h,
3464         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3465         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3466         * config/i386/gthr-win32.c: Include "gthr-win32.h".
3467         * configure.ac (thread_header): New variable.
3468         Set it depending on target_thread_file.
3469         (gthr-default.h): Link from $thread_header.
3470         * configure: Regenerate.
3471         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3473 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3475         * configure.ac (tm_file_): New variable.
3476         Determine from tm_file.
3477         (tm_file, tm_defines): Substitute.
3478         * configure: Regenerate.
3479         * mkheader.sh: New file.
3480         * Makefile.in (clean): Remove libgcc_tm.h.
3481         ($(objects)): Depend on libgcc_tm.h.
3482         (libgcc_tm_defines, libgcc_tm_file): New variables.
3483         (libgcc_tm.h, libgcc_tm.stamp): New targets.
3484         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3485         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3486         ($(extra-parts)): Depend on libgcc_tm.h.
3487         * config.host (tm_defines, tm_file): New variable.
3488         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3489         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3490         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3491         (avr-*-rtems*): Likewise.
3492         (avr-*-*): Likewise.
3493         (frv-*-elf): Likewise.
3494         (frv-*-*linux*): Likewise.
3495         (h8300-*-rtems*): Likewise.
3496         (h8300-*-elf*): Likewise.
3497         (i[34567]86-*-darwin*): Likewise.
3498         (x86_64-*-darwin*): Likewise.
3499         (rx-*-elf): Likewise.
3500         (tic6x-*-uclinux): Likewise.
3501         (tic6x-*-elf): Likewise.
3502         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3503         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3504         * config/i386/cygming-crtbegin.c: Likewise.
3505         * config/i386/cygming-crtend.c: Likewise.
3506         * config/ia64/fde-vms.c: Likewise.
3507         * config/ia64/unwind-ia64.c: Likewise.
3508         * config/libbid/bid_gcc_intrinsics.h: Likewise.
3509         * config/rs6000/darwin-fallback.c: Likewise.
3510         * config/stormy16/lib2funcs.c: Likewise.
3511         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3512         * crtstuff.c: Likewise.
3513         * dfp-bit.h: Likewise.
3514         * emutls.c: Likewise.
3515         * fixed-bit.c: Likewise.
3516         * fp-bit.c: Likewise.
3517         * generic-morestack-thread.c: Likewise.
3518         * generic-morestack.c: Likewise.
3519         * libgcc2.c: Likewise.
3520         * libgcov.c: Likewise.
3521         * unwind-dw2-fde-dip.c: Likewise.
3522         * unwind-dw2-fde.c: Likewise.
3523         * unwind-dw2.c: Likewise.
3524         * unwind-sjlj.c: Likewise.
3526 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3528         * configure.ac: Include ../config/picflag.m4.
3529         (GCC_PICFLAG): Call it.
3530         Substitute.
3531         * configure: Regenerate.
3532         * Makefile.in (gcc_srcdir): Remove.
3533         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3534         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3535         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3536         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3537         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3538         Use $<.
3539         Remove comment.
3540         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3541         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3542         to refer to libgcc2.c.
3543         Use $<.
3544         * config/darwin-64.c: New file.
3545         * config/darwin-crt3.c: Remove comment.
3546         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3547         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3548         config/udivmodsi4.c: New files.
3549         * config/memcmp.c, config/memcpy.c, config/memmove.c,
3550         config/memset.c: New files.
3551         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3552         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3553         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3554         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3555         * config/t-openbsd-thread: New file.
3556         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3557         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3558         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3559         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3560         qrnnd.S.
3561         Adapt filename.
3562         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3563         to refer to gthr-posix.c.
3564         * config/alpha/t-vms (LIB2ADD): Set.
3565         * config/alpha/vms-gcc_shell_handler.c: New file.
3566         * config/arm/bpabi.c, config/arm/fp16.c,
3567         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3568         config/arm/unaligned-funcs.c: New files.
3569         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3570         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3571         * config/arm/t-linux: Likewise.
3572         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3573         * config/arm/t-netbsd: New file.
3574         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3575         * config/arm/t-symbian (LIB2ADD_ST): Set.
3576         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3577         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3578         * config/bfin/t-elf: New file.
3579         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3580         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3581         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3582         config/c6x/ltf.c: New files.
3583         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3584         (HOST_LIBGCC2_CFLAGS): Set.
3585         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3586         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3587         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3588         New files.
3589         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3590         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3591         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3592         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3593         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3594         files.
3595         * config/frv/t-frv (LIB2ADD): Set.
3596         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3597         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3598         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3599         config/h8300/popcounthi2.c: New files.
3600         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3601         * config/i386/gthr-win32.c: New file.
3602         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3603         * config/i386/t-cygwin: Likewise.
3604         * config/i386/t-darwin, config/i386/t-darwin64,
3605         config/i386/t-gthr-win32, config/i386/t-interix: New files.
3606         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3607         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3608         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3609         * config/ia64/quadlib.c: New file.
3610         * config/ia64/t-hpux (LIB2ADD): Set.
3611         * config/ia64/t-ia64: Add comment.
3612         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3613         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3614         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3615         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3616         * config/m32c/t-m32c (LIB2ADD): Set.
3617         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3618         * config/m32r/t-m32r: Likewise.
3619         * config/m68k/fpgnulib.c: New file.
3620         * config/m68k/t-floatlib (LIB2ADD): Set.
3621         (xfgnulib.c): New target.
3622         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3623         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3624         * config/mep/t-mep (LIB2ADD): Set.
3625         * config/microblaze/divsi3.asm: Rename to divsi3.S.
3626         * config/microblaze/moddi3.asm: Rename to moddi3.S.
3627         * config/microblaze/modsi3.asm: Rename to modsi3.S.
3628         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3629         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3630         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3631         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3632         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3633         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3634         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3635         New files.
3636         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3637         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3638         * config/pa/fptr.c, config/pa/lib2funcs.S,
3639         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3640         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3641         (LIB2ADD, LIB2ADD_ST): Set.
3642         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3643         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3644         Set.
3645         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3646         * config/pdp11/t-pdp11: New file.
3647         * config/picochip/libgccExtras/adddi3.S,
3648         config/picochip/libgccExtras/ashlsi3.S,
3649         config/picochip/libgccExtras/ashrsi3.S,
3650         config/picochip/libgccExtras/clzsi2.S,
3651         config/picochip/libgccExtras/cmpsi2.S,
3652         config/picochip/libgccExtras/divmod15.S,
3653         config/picochip/libgccExtras/divmodhi4.S,
3654         config/picochip/libgccExtras/divmodsi4.S,
3655         config/picochip/libgccExtras/lshrsi3.S,
3656         config/picochip/libgccExtras/parityhi2.S,
3657         config/picochip/libgccExtras/popcounthi2.S,
3658         config/picochip/libgccExtras/subdi3.S,
3659         config/picochip/libgccExtras/ucmpsi2.S,
3660         config/picochip/libgccExtras/udivmodhi4.S,
3661         config/picochip/libgccExtras/udivmodsi4.S: New files.
3662         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3663         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3664         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3665         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3666         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3667         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3668         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
3669         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3670         files.
3671         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3672         (HOST_LIBGCC2_CFLAGS): Set.
3673         * config/rs6000/t-darwin64: New file.
3674         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3675         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3676         * config/rs6000/t-ppccomm (LIB2ADD): Add
3677         $(srcdir)/config/rs6000/tramp.S.
3678         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3679         Add  $(srcdir)/config/rs6000/eabi.S.
3680         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3681         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3682         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3683         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3684         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3685         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3686         * config/rs6000/tramp.S: New file.
3687         * config/s390/t-tpf: Remove.
3688         * config/sh/linux-atomic.S: New file.
3689         * config/sh/t-linux (LIB2ADD): Set.
3690         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3691         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3692         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3693         to unwind-dw2.c.
3694         (HOST_LIBGCC2_CFLAGS): Set.
3695         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3696         * config/spu/divmodti4.c, config/spu/divv2df3.c,
3697         config/spu/float_disf.c, config/spu/float_unsdidf.c,
3698         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3699         config/spu/mfc_multi_tag_release.c,
3700         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3701         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3702         config/spu/multi3.c: New files.
3703         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3704         (HOST_LIBGCC2_CFLAGS): Set.
3705         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3706         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3707         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3708         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3709         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3710         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3711         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3712         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3713         config/stormy16/umodsi3.c: New files.
3714         * config/xtensa/lib2funcs.S: New file.
3715         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3716         * config/xtensa/t-xtensa (LIB2ADD): Set.
3717         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3718         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3719         Add t-freebsd-thread to tmake_file for posix threads.
3720         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3721         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3722         (*-*-lynxos*): Likewise.
3723         (*-*-netbsd*): Likewise.
3724         (*-*-openbsd*): Likewise.
3725         Add t-openbsd-thread to tmake_file for posix threads.
3726         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3727         (*-*-vxworks*): Set tmake_file.
3728         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3729         (alpha*-*-freebsd*): Likewise.
3730         (alpha*-*-netbsd*): Likewise.
3731         (alpha*-*-openbsd*): Likewise.
3732         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3733         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3734         (alpha*-dec-*vms*): Likewise.
3735         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3736         (bfin*-elf*): Add bfin/t-elf to tmake_file.
3737         (bfin*-uclinux*): Likewise.
3738         (bfin*-linux-uclibc*): Likewise.
3739         (crisv32-*-elf): Add cris/t-cris to tmake_file.
3740         (crisv32-*-none): Likewise.
3741         (cris-*-elf): Likewise.
3742         (cris-*-none): Likewise.
3743         (cris-*-linux*, crisv32-*-linux*): Likewise.
3744         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3745         tmake_file.
3746         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3747         tmake_file.
3748         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3749         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3750         (x86_64-*-elf*): Likewise.
3751         (i[34567]86-*-nto-qnx*): Likewise.
3752         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3753         win32 threads.
3754         (x86_64-*-mingw*): Likewise.
3755         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3756         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3757         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3758         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3759         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3760         tmake_file.
3761         (mipsisa64sr71k-*-elf*): Likewise.
3762         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3763         (mips-*-elf*, mipsel-*-elf*): Likewise.
3764         (mips64-*-elf*, mips64el-*-elf*): Likewise.
3765         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3766         (mips*-*-rtems*): Likewise.
3767         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3768         to tmake_file.
3769         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3770         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3771         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3772         (spu-*-elf*): Likewise.
3773         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3775 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3777         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3778         $(srcdir) to refer to $(LIB1ASMSRC).
3779         Use $<.
3780         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3781         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3782         config/arm/lib1funcs.S: New files.
3783         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3784         * config/arm/t-arm: New file.
3785         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3786         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3787         config/arm/t-strongarm-elf: New files.
3788         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3789         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3790         * config/avr/lib1funcs.S: New file.
3791         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3792         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3793         * config/c6x/lib1funcs.S: New file.
3794         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3795         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3796         * config/frv/lib1funcs.S: New file.
3797         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3798         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3799         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3800         * config/ia64/__divxf3.asm: Rename to ...
3801         * config/ia64/__divxf3.S: ... this.
3802         Adapt lib1funcs.asm filename.
3803         * config/ia64/_fixtfdi.asm: Rename to ...
3804         * config/ia64/_fixtfdi.S: ... this.
3805         Adapt lib1funcs.asm filename.
3806         * config/ia64/_fixunstfdi.asm: Rename to ...
3807         * config/ia64/_fixunstfdi.S: ... this.
3808         Adapt lib1funcs.asm filename.
3809         * config/ia64/_floatditf.asm: Rename to ...
3810         * config/ia64/_floatditf.S: ... this.
3811         Adapt lib1funcs.asm filename.
3812         * config/ia64/lib1funcs.S: New file.
3813         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3814         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3815         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3816         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3817         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3818         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3819         * config/mep/lib1funcs.S: New file.
3820         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3821         * config/mips/mips16.S: New file.
3822         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3823         * config/pa/milli64.S: New file.
3824         * config/pa/t-linux, config/pa/t-linux64: New files.
3825         * config/picochip/lib1funcs.S: New file.
3826         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3827         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3828         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3829         * config/sh/t-netbsd: New file.
3830         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3831         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3832         * config/sh/t-sh64: New file.
3833         * config/sparc/lb1spc.S: New file.
3834         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3835         filename.
3836         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3837         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3838         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3839         config/xtensa/lib1funcs.S: New files.
3840         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3841         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3842         tmake_file.
3843         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3844         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3845         (arm*-*-linux*): Likewise.
3846         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3847         arm*-*-linux-*eabi, add arm/t-linux otherwise.
3848         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3849         (arm*-*-ecos-elf): Likewise.
3850         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3851         (arm*-*-rtems*): Likewise.
3852         (arm*-*-elf): Likewise.
3853         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
3854         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
3855         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
3856         (bfin*-uclinux*): Likewise.
3857         (bfin*-linux-uclibc*): Likewise.
3858         (bfin*-rtems*): Likewise.
3859         (bfin*-*): Likewise.
3860         (fido-*-elf): Merge into m68k-*-elf*.
3861         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
3862         (frv-*-*linux*): Add frv/t-frv to tmake_file.
3863         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
3864         (h8300-*-elf*): Likewise.
3865         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
3866         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
3867         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
3868         (i[34567]86-*-mingw*): Likewise.
3869         (x86_64-*-mingw*): Likewise.
3870         (i[34567]86-*-interix3*): Likewise.
3871         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
3872         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
3873         (m68k-*-elf*): Also handle fido-*-elf.
3874         Add m68k/t-floatlib to tmake_file.
3875         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
3876         (m68k-*-linux*): Likewise.
3877         (m68k-*-rtems*): Likewise.
3878         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
3879         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
3880         sh64*-*-*.
3881         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
3882         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
3883         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
3884         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
3885         sh/t-netbsd to tmake_file.
3886         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
3887         (sh-*-rtems*): Add sh/t-sh to tmake_file.
3888         (sh-wrs-vxworks): Likewise.
3889         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
3890         *-leon[3-9]*.
3891         (v850*-*-*): Add v850/t-v850 to tmake_file.
3892         (vax-*-linux*): Add vax/t-linux to tmake_file.
3893         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
3895 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3897         * crtstuff.c: New file.
3898         * Makefile.in (CRTSTUFF_CFLAGS): Define.
3899         (CRTSTUFF_T_CFLAGS): Define.
3900         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
3901         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
3902         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
3903         crtstuff.c.
3904         Use $<.
3905         (crtbeginT.o): Use $(objext).
3906         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
3907         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
3908         (gcc-extra-parts): Remove.
3909         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
3910         Set extra_parts.
3911         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3912         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
3913         Add t-crtstuff-pic to tmake_file.
3914         (*-*-lynxos*): New case.
3915         Set tmake_file, extra_parts.
3916         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
3917         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
3918         *-*-netbsdelf[2-9]*.
3919         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
3920         (*-*-rtems*): Set extra_parts.
3921         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
3922         (*-*-uclinux*): New case.
3923         Set extra_parts.
3924         (*-*-vms*): New case.
3925         Set tmake_file, extra_parts.
3926         (*-*-elf): Set extra_parts.
3927         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
3928         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
3929         vms/t-vms64.
3930         Set extra_parts.
3931         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
3932         Set extra_parts.
3933         (arm*-*-freebsd*): Add t-crtin to tmake_file.
3934         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
3935         (arm-wrs-vxworks): Append to tmake_file.
3936         Set extra_parts.
3937         (arm*-*-uclinux*): Set extra_parts.
3938         (arm*-*-ecos-elf): Likewise.
3939         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
3940         arm*-*-eabi*.
3941         (arm*-*-rtems*): Set extra_parts.
3942         (arm*-*-elf): Likewise.
3943         (avr-*-rtems*): Clear extra_parts.
3944         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
3945         Set extra_parts.
3946         (bfin*-uclinux*): Likewise.
3947         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
3948         (bfin*-rtems*): Append to tmake_file.
3949         Set extra_parts.
3950         (bfin*-*): Likewise.
3951         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
3952         (crisv32-*-elf): ... this.
3953         (crisv32-*-none): ... this.
3954         (cris-*-elf, cris-*-none): New cases.
3955         Add cris/t-elfmulti to tmake_file.
3956         (fr30-*-elf): Append to tmake_file.
3957         Set extra_parts.
3958         (frv-*-elf): Append to tmake_file, add frv/t-frv.
3959         Set extra_parts.
3960         (h8300-*-rtems*): Append to tmake_file.
3961         Set extra_parts.
3962         (h8300-*-elf*): Likewise.
3963         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
3964         Set extra_parts.
3965         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
3966         Set extra_parts.
3967         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
3968         (x86_64-*-elf*): Likewise.
3969         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
3970         (x86_64-*-freebsd*): Likewise.
3971         (x86_64-*-netbsd*): Likewise.
3972         (i[34567]86-*-linux*): Likewise.
3973         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3974         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3975         (x86_64-*-linux*): Likewise.
3976         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3977         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
3978         tmake_file.
3979         Set extra_parts.
3980         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
3981         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
3982         Append to extra_parts, remove crtbegin.o, crtend.o.
3983         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
3984         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
3985         crtend.o, crtbeginS.o, crtendS.o.
3986         (ia64*-*-linux*): Comment extra_parts.
3987         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
3988         Set extra_parts.
3989         (iq2000*-*-elf*): Clear extra_parts.
3990         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
3991         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
3992         (m32r-*-elf*, m32r-*-rtems*): Split off ...
3993         (m32r-*-rtems*): ... this.
3994         Add m32r/t-m32r to tmake_file.
3995         (m68k-*-elf*): Add t-crtin to tmake_file.
3996         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
3997         (mcore-*-elf): Likewise.
3998         (microblaze*-*-*): Set extra_parts.
3999         (mips*-sde-elf*): New case.
4000         Set tmake_file, extra_parts.
4001         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4002         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4003         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4004         tmake_file.
4005         Set extra_parts.
4006         (mipsisa64sr71k-*-elf*): Likewise.
4007         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4008         (mips-*-elf*, mipsel-*-elf*): Likewise.
4009         (mips64-*-elf*, mips64el-*-elf*): Likewise.
4010         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4011         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
4012         (mips*-*-rtems*): Likewise.
4013         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4014         (moxie-*-*): Split into ...
4015         (moxie-*-elf, moxie-*-uclinux*): ... this.
4016         Add to extra_parts, remove crtbegin.o, crtend.o.
4017         (moxie-*-rtems*): New case.
4018         Set tmake_file.
4019         Clear extra_parts.
4020         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4021         Set extra_parts.
4022         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4023         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4024         tmake_file.
4025         Set extra_parts.
4026         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4027         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4028         Set extra_parts.
4029         (powerpc-*-eabisim*): Likewise.
4030         (powerpc-*-elf*): Likewise.
4031         (powerpc-*-eabialtivec*): Likewise.
4032         (powerpc-xilinx-eabi*): Likewise.
4033         (powerpc-*-eabi*): Likewise.
4034         (powerpc-*-rtems*): Likewise.
4035         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4036         tmake_file.
4037         Set extra_parts.
4038         (powerpc-*-lynxos*): Add to tmake_file.
4039         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4040         rs6000/t-crtstuff, t-crtstuff-pic.
4041         Set extra_parts.
4042         (powerpcle-*-eabisim*): Likewise.
4043         (powerpcle-*-eabi*): Likewise.
4044         (rx-*-elf): Remove extra_parts.
4045         (s390x-ibm-tpf*): Set extra_parts.
4046         (score-*-elf): Set extra_parts.
4047         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4048         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4049         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4050         (sh64l*-*-netbsd*): Split into ...
4051         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4052         Add t-crtstuff-pic to tmake_file.
4053         Set extra_parts.
4054         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4055         Set extra_parts.
4056         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4057         (sparc-*-elf*): Remove t-crtin from tmake_file.
4058         Add to extra_parts, remove crtbegin.o, crtend.o.
4059         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4060         (sparc64-*-linux*): Likewise.
4061         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4062         Add to extra_parts, remove crtbegin.o, crtend.o.
4063         (sparc64-*-elf*): Remove t-crtin from tmake_file.
4064         Add to extra_parts, remove crtbegin.o, crtend.o.
4065         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4066         Add to extra_parts, remove crtbegin.o, crtend.o.
4067         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4068         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4069         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4070         Set extra_parts.
4071         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4072         Set extra_parts.
4073         (tic6x-*-*): Change to ...
4074         (tic6x-*-elf): ... this.
4075         Set extra_parts.
4076         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4077         Set extra_parts.
4078         (am33_2.0-*-linux*): Add comment.
4079         (mep*-*-*): Add mep/t-mep to tmake_file.
4080         Set extra_parts.
4081         * config/alpha/t-vms: New file.
4082         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4083         * config/arm/crti.S, config/arm/crtn.S: New files.
4084         * config/bfin/crti.S, config/bfin/crtn.S: New files.
4085         * config/bfin/crtlibid.S: New file.
4086         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4087         * config/c6x/crti.S, config/c6x/crtn.S: New files.
4088         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4089         (crti.o, crtin.o): New rules.
4090         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4091         * config/c6x/t-uclinux: New file.
4092         * config/cris/t-elfmulti: New file.
4093         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4094         * config/fr30/crti.S, config/fr30/crtn.S: New files.
4095         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4096         * config/frv/t-frv: New file.
4097         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4098         * config/h8300/crti.S, config/h8300/crtn.S: New files.
4099         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4100         New files.
4101         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4102         refer to cygming-crtbegin.c, cygming-crtend.c.
4103         Use $<.
4104         * config/i386/t-nto: New file.
4105         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4106         * config/ia64/crti.S, config/ia64/crtn.S: New files.
4107         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4108         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4109         Use .S extension.
4110         Use $<.
4111         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4112         (crtinitS.o): New rule.
4113         * config/ia64/vms-crtinit.S: New file.
4114         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4115         * config/m32r/initfini.c: New file.
4116         * config/m32r/t-linux, config/m32r/t-m32r: New files.
4117         * config/m68k/crti.S, config/m68k/crtn.S: New files.
4118         * config/mcore/crti.S, config/mcore/crtn.S: New files.
4119         * config/mep/t-mep: New file.
4120         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4121         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4122         * config/mips/crti.S, config/mips/crtn.S: New files.
4123         * config/mips/t-crtstuff: New file.
4124         * config/mmix/crti.S, config/mmix/crtn.S: New files.
4125         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4126         (CUSTOM_CRTIN): Set.
4127         ($(T)crti.o, $(T)crtn.o): Remove $(T),
4128         dependencies.
4129         Use $(srcdir) to refer to crti.S, crtn.S.
4130         Use .S extension, $<.
4131         * config/moxie/crti.asm: Rename to ...
4132         * config/moxie/crti.S: ... this.
4133         * config/moxie/crtn.asm: Rename to ...
4134         * config/moxie/crtn.S: ... this.
4135         * config/moxie/t-moxie: Remove.
4136         * config/pa/stublib.c: New file.
4137         * config/pa/t-stublib, config/pa/t-stublib64: New files.
4138         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4139         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4140         * config/rs6000/t-crtstuff: New file.
4141         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4142         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4143         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4144         Make output file explicit.
4145         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4146         Make output file explicit.
4147         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4148         Make output file explicit.
4149         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4150         Make output file explicit.
4151         * config/score/crti.S, config/score/crtn.S: New files.
4152         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4153         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4154         files.
4155         * config/sh/t-sh, config/sh/t-superh: New files.
4156         * config/sparc/t-linux64: New file.
4157         * config/spu/cache.S, config/spu/cachemgr.c: New files.
4158         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4159         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4160         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4161         * config/t-crtin: Remove.
4162         * config/t-crtstuff-pic: New file.
4163         * config/t-sol2 (CUSTOM_CRTIN): Set.
4164         (crti.o, crtn.o): New rules.
4165         * config/vms/t-vms: New file.
4166         * config/vms/vms-ucrt0.c: New file.
4167         * config/xtensa/t-elf: New file.
4169 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4171         * Makefile.in (SHLIB_NM_FLAGS): Set.
4172         * mkmap-flat.awk, mkmap-symver.awk: New files.
4173         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4174         exceptions.
4175         * configure: Regenerate.
4176         * config/libgcc-glibc.ver: New file.
4177         * config/libgcc-libsystem.ver: New file.
4178         * config/t-libunwind (SHLIB_LC): Set.
4179         * config/t-linux: New file.
4180         * config/t-slibgcc (INSTALL_SHLIB): New.
4181         (SHLIB_INSTALL): Use it.
4182         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4183         to mkmap-symver.awk.
4184         (SHLIB_MAPFILES): Don't append, adapt pathname.
4185         (SHLIB_VERPFX): Set.
4186         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4187         to mkmap-symver.awk.
4188         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4189         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4190         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4191         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4192         to mkmap-flat.awk.
4193         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4194         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4195         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4196         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4197         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4198         * config/i386/libgcc-darwin.10.4.ver,
4199         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4200         New files.
4201         * config/i386/t-darwin: Remove.
4202         * config/i386/t-darwin64: Likewise.
4203         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4204         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4205         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4206         * config/i386/t-linux: New file.
4207         * config/i386/t-mingw32: New file.
4208         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4209         * config/ia64/t-glibc: Rename to ...
4210         * config/ia64/t-linux: ... this.
4211         (SHLIB_MAPFILES): Set.
4212         * config/ia64/t-glibc-libunwind: Rename to ...
4213         * config/ia64/t-linux-libunwind: ... this.
4214         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4215         * config/ia64/t-slibgcc-hpux: New file.
4216         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4217         * config/m68k/t-slibgcc-elf-ver: New file.
4218         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4219         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4220         to mkmap-flat.awk.
4221         * config/pa/t-slibgcc-hpux: New file.
4222         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4223         files.
4224         * config/rs6000/libgcc-darwin.10.4.ver,
4225         config/rs6000/libgcc-darwin.10.5.ver: New files.
4226         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4227         config/rs6000/libgcc-glibc.ver.
4228         * config/rs6000/libgcc-ppc64.ver: Rename to
4229         config/rs6000/libgcc-ibm-ldouble.ver.
4230         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4231         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4232         * config/rs6000/t-ldbl128: Rename to ...
4233         * config/rs6000/t-linux: ... this.
4234         (SHLIB_MAPFILES): Adapt filename.
4235         * config/rs6000/t-slibgcc-aix: New file.
4236         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4237         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4238         libgcc-excl.ver, libgcc-glibc.ver.
4239         (SHLIB_LINK, SHLIB_INSTALL): Remove.
4240         * config/sparc/libgcc-glibc.ver: New file.
4241         * config/sparc/t-linux: New file.
4242         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4243         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4244         t-slibgcc-elf-ver to tmake_file.
4245         Add t-slibgcc-nolc-override to tmake_file for posix threads on
4246         *-*-freebsd[34].
4247         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4248         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4249         t-slibgcc-elf-ver, t-linux to tmake_file.
4250         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4251         tmake_file.
4252         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4253         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4254         (alpha*-dec-*vms*): Likewise.
4255         (arm*-*-freebsd*): Append to tmake_file.
4256         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4257         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4258         arm*-*-linux-*eabi.
4259         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4260         tmake_file for arm*-*-symbianelf*.
4261         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4262         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4263         cris/t-linux.
4264         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4265         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4266         pa/t-slibgcc-dwarf-ver to tmake_file.
4267         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4268         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4269         (hppa*64*-*-hpux11*): Likewise.
4270         (hppa[12]*-*-hpux11*): Likewise.
4271         (x86_64-*-darwin*): Don't override tmake_file, but only keep
4272         i386/t-crtpc, i386/t-crtfm.
4273         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4274         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4275         to tmake_file.
4276         Add i386/t-cygwin to tmake_file.
4277         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4278         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4279         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4280         to tmake_file.
4281         Add i386/t-mingw32 to tmake_file.
4282         (x86_64-*-mingw*): Likewise.
4283         (ia64*-*-freebsd*): Append to tmake_file.
4284         (ia64*-*-linux*): Append to tmake_file.
4285         Replace ia64/t-glibc by ia64/t-linux.
4286         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4287         system libunwind.
4288         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4289         t-slibgcc-hpux to tmake_file.
4290         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4291         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4292         (m32rle-*-linux*): Likewise.
4293         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4294         sjlj exceptions.
4295         (microblaze*-linux*): New case.
4296         Append to tmake_file, add t-slibgcc-nolc-override.
4297         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4298         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4299         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4300         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4301         rs6000/t-slibgcc-aix to tmake_file.
4302         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4303         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4304         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4305         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4306         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4307         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4308         sh*-*-linux*.
4309         (sparc-*-linux*): Append to tmake_file for *-leon*.
4310         Add sparc/t-linux to tmake_file for non-Leon targets.
4311         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4312         (tic6x-*-uclinux): New case.
4313         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4314         (tic6x-*-*): Add c6x/t-elf to tmake_file.
4315         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4316         (am33_2.0-*-linux*): Append to tmake_file.
4317         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4318         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4319         x86_64-*-kfreebsd*-gnu.
4320         Add i386/t-linux to tmake_file.
4322 2011-10-28  Ian Lance Taylor  <iant@google.com>
4324         * config/i386/morestack.S: Correct CFI information to do proper
4325         returns throughout function.  In 32-bit mode, save %ebx so that it
4326         is restored on unwind.
4328 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
4330         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4331         case where B3 isn't the return register.
4333         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4334         logic for doubleword pops.
4336 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
4338         * config/rs6000/t-freebsd: Add wildcard.
4340 2011-10-21  Paul Brook  <paul@codesourcery.com>
4342         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4344 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
4345             Eric Botcazou  <ebotcazou@adacore.com>
4347         PR target/50737
4348         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4349         fs->signal_frame to 1.
4351 2011-10-07  Ian Lance Taylor  <iant@google.com>
4353         * generic-morestack-thread.c: #include <errno.h>.
4355 2011-10-07  Ian Lance Taylor  <iant@google.com>
4357         PR target/46093
4358         * generic-morestack.c (__generic_morestack): Make sure the segment
4359         is large enough for both the stack frame and the copied
4360         parameters.
4362 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4364         PR bootstrap/49804
4365         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4366         extra_parts.
4368 2011-09-28  Nick Clifton  <nickc@redhat.com>
4370         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4371         64-bit doubles are not enabled.
4372         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4373         and floatunsisf functions.
4375 2011-09-13  Paul Brook  <paul@codesourcery.com>
4377         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
4378         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4379         * unwind-arm-common.inc: New file.
4380         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4381         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4382         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4383         * config/c6x/libunwind.S: New file.
4384         * config/c6x/pr-support.c: New file.
4385         * config/c6x/unwind-c6x.c: New file.
4386         * config/c6x/unwind-c6x.h: New file.
4387         * config/c6x/t-c6x-elf: New file.
4389 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
4391         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4392         (ASM_DIVZERO): Ditto.
4393         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4395 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
4397         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4399 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
4401         PR target/50090
4402         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4403         instead of an assembly one.
4405 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
4407         PR bootstrap/50047
4408         * Makefile.in (install-unwind_h): Create
4409         $(gcc_objdir)/include/unwind.h atomically.
4411 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4413         * Makefile.in (install-unwind_h): Remove destination file first.
4415 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4417         * sync.c: New file.
4418         * config/mips/t-mips16: New file.
4419         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4420         (mips*-*-linux*): Likewise.
4421         (mips*-sde-elf*): Likewise.
4422         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4423         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4424         Add mips/t-mips16 to tmake_file.
4425         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4426         (mips-*-elf*): Likewise.
4427         (mips64-*-elf*): Likewise.
4428         (mips64orion-*-elf*): Likewise.
4429         (mips*-*-rtems*): Likewise.
4430         (mipstx39-*-elf*): Likewise.
4431         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4432         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4433         LIBGCC_SYNC_CFLAGS.
4434         Use $(srcdir) to refer to sync.c.
4435         Use $<.
4436         ($(libgcc-sync-funcs-o)): Likewise.
4437         ($(libgcc-sync-size-funcs-s-o)): Likewise.
4438         ($(libgcc-sync-funcs-s-o)): Likewise.
4440 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
4442         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4443         t-libunwind.
4445 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
4447         PR other/48007
4448         * config/i386/value-unwind.h: New.
4450 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
4452         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4453         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4454         Add to tmake_file rather than overriding it.
4456 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4458         * config/t-softfp: Remove.
4459         * soft-fp: Moved from ../gcc/config.
4460         * soft-fp/README: Remove t-softfp reference.
4461         * soft-fp/t-softfp: Move to config/t-softfp.
4462         (softfp_machine_header): Remove.
4463         (softfp_file_list): Remove config subdir.
4464         (soft-fp-objects): New variable.
4465         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4466         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4467         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4468         * config/t-softfp-excl: New file.
4469         * config/t-softfp-sfdf: New file.
4470         * config/t-softfp-tf: New file.
4471         * config/no-sfp-machine.h: New file.
4472         * config/arm/sfp-machine.h: New file.
4473         * config/arm/t-softfp: New file.
4474         * config/c6x/sfp-machine.h: New file.
4475         * config/i386/32/t-fprules-softfp: Rename to ...
4476         * config/i386/32/t-softfp: ... this.
4477         (tifunctions, LIB2ADD): Remove.
4478         (softfp_int_modes): Override.
4479         * config/i386/64/t-softfp-compat (tf-functions): Remove config
4480         subdir.
4481         * config/i386/64/eqtf2.c: Likewise.
4482         * config/i386/64/getf2.c: Likewise.
4483         * config/i386/64/letf2.c: Likewise.
4484         * config/ia64/sft-machine.h: New file.
4485         * config/ia64/t-fprules-softfp: Rename to ...
4486         * config/ia64/t-softfp: ... this.
4487         * config/lm32/sfp-machine.h: New file.
4488         * config/moxie/t-moxie-softfp: Remove.
4489         * config/rs6000/ibm-ldouble-format: New file.
4490         * config/rs6000/ibm-ldouble.c: New file.
4491         * config/rs6000/libgcc-ppc-glibc.ver: New file
4492         * config/rs6000/libgcc-ppc64.ver: New file
4493         * config/rs6000/sfp-machine.h: New file.
4494         * config/rs6000/t-freebsd: New file.
4495         * config/rs6000/t-ibm-ldouble: New file.
4496         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4497         libgcc-ppc-glibc.ver.
4498         * config/rs6000/t-linux64: New file.
4499         * config/rs6000/t-ppccomm (LIB2ADD): Add
4500         $(srcdir)/config/rs6000/ibm-ldouble.c.
4501         * config/rs6000/t-ppccomm-ldbl: New file.
4502         * config/score/sfp-machine.h: New file.
4503         * config.host (sfp_machine_header): Explain.
4504         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4505         t-softfp to tmake_file.
4506         (arm*-*-uclinux*): Likewise.
4507         (arm*-*-ecos-elf): Likewise.
4508         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4509         (arm*-*-rtems*): Likewise.
4510         (arm*-*-elf): Likewise.
4511         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4512         in tmake_file.
4513         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4514         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4515         (lm32-*-uclinux*): Likewise.
4516         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4517         t-softfp-excl, t-softfp.
4518         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4519         (powerpc64-*-darwin*): Likewise.
4520         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4521         to tmake_file.
4522         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4523         tmake_file.
4524         (powerpc-*-eabisim*): Likewise.
4525         (powerpc-*-elf*): Likewise.
4526         (powerpc-*-eabialtivec*): Likewise.
4527         (powerpc-xilinx-eabi*): Likewise.
4528         (powerpc-*-rtems*): Likewise.
4529         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4530         t-softfp-excl, t-softfp to tmake_file.
4531         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4532         rs6000/t-ppccomm-ldbl to tmake_file.
4533         (powerpcle-*-elf*): Likewise.
4534         (powerpcle-*-eabisim*): Likewise.
4535         (powerpcle-*-eabi*): Likewise.
4536         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4537         rs6000/t-ibm-ldouble to tmake_file.
4538         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4539         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4540         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4541         (tic6x-*-*): Likewise.
4542         (i[34567]86-*-darwin*, x86_64-*-darwin*,
4543         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4544         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4545         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4546         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4547         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4548         t-softfp to tmake_file.
4549         * configure.ac (sfp_machine_header): Provide default if unset.
4550         Substitute.
4551         Link sfp-machine.h to config/$sfp_machine_header.
4552         * configure: Regenerate.
4554 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4556         * Makefile.in (double_type_size, long_double_type_size): Set.
4557         Remove $(fpbit-in-libgcc) support.
4558         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4559         (fpbit-src): New variable.
4560         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4561         Compile with -DFLOAT $(FPBIT_CFLAGS).
4562         Use $<.
4563         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4564         Compile with $(FPBIT_CFLAGS).
4565         Use $<.
4566         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4567         Compile with -DFLOAT $(TPBIT_CFLAGS).
4568         Use $<.
4569         * configure.ac (double_type_size, long_double_type_size):
4570         Determine and substitute.
4571         * configure: Regenerate.
4572         * fp-bit.c, fp-bit.h: New files.
4573         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4574         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4575         * config/mips/t-mips: New file.
4576         * config/mips/t-sdemtk: New file.
4577         * config/rs6000/ppc64-fp.c: New file.
4578         * config/rs6000/t-darwin (LIB2ADD): Add
4579         $(srcdir)/config/rs6000/ppc64-fp.c.
4580         * config/rs6000/t-ppc64-fp: New file.
4581         * config/rx/rx-lib.h: New file.
4582         * config/rx/t-rx (FPBIT): Set to true.
4583         ($(gcc_objdir)/fp-bit.c): Remove.
4584         (DPBIT): Set to true only with -m64bit-doubles.
4585         ($(gcc_objdir)/dp-bit.c): Remove.
4586         * config/sparc/t-softfp: Remove.
4587         * config/spu/t-elf: New file.
4588         * config/t-fdpbit, config/t-fpbit: New files.
4589         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4590         (mips*-*-*): Likewise.
4591         (arm-wrs-vxworks): Likewise.
4592         (arm*-*-freebsd*): Likewise.
4593         (avr-*-rtems*): Add t-fpbit to tmake_file.
4594         (avr-*-*): Likewise.
4595         (bfin*-elf*): Add t-fdpbit to tmake_file.
4596         (bfin*-uclinux*): Likewise.
4597         (bfin*-linux-uclibc*): Likewise.
4598         (bfin*-rtems*): New case.
4599         Add t-fdpbit to tmake_file.
4600         (bfin*-*): Add t-fdpbit to tmake_file.
4601         (crisv32-*-elf): Likewise.
4602         (cris-*-linux*): Likewise.
4603         (fr30-*-elf): Likewise.
4604         (frv-*-elf, frv-*-*linux*): Likewise.
4605         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4606         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4607         (m32r-*-elf*): Likewise.
4608         (m32rle-*-elf*): Likewise.
4609         (m32r-*-linux*): Likewise.
4610         (m32rle-*-linux*): Likewise.
4611         (mcore-*-elf): Add t-fdpbit to tmake_file.
4612         (microblaze*-*-*): Likewise.
4613         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4614         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4615         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4616         Fix typo.
4617         Add mips/t-tpbit to tmake-file.
4618         (mips*-*-linux*): Fix typo.
4619         (mips*-sde-elf*): New case
4620         Add mips/t-sdemtk unless using newlib.
4621         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4622         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4623         (mn10300-*-*): Likewise.
4624         (pdp11-*-*): Likewise.
4625         (picochip-*-*): Add t-fpbit to tmake_file.
4626         (powerpc-*-eabisimaltivec*): Likewise.
4627         (powerpc-*-eabisim*): Likewise.
4628         (powerpc-*-elf*): Likewise.
4629         (powerpc-*-eabialtivec*): Likewise.
4630         (powerpc-xilinx-eabi*): New case.
4631         Add t-fdpbit to tmake_file.
4632         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
4633         (powerpc-*-rtems*): Likewise.
4634         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4635         tmake_file.
4636         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4637         tmake_file.
4638         (powerpc-*-lynxos*): Likewise.
4639         (powerpcle-*-elf*): Likewise.
4640         (powerpcle-*-eabisim*): Likewise.
4641         (powerpcle-*-eabi*): Likewise.
4642         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4643         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4644         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4645         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4646         (rx-*-elf): Add t-fdpbit to tmake_file.
4647         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4648         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4649         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4650         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4651         sh*-*-netbsd*.
4652         (sh-*-rtems*): Add t-fdpbit to tmake_file.
4653         (sh-wrs-vxworks): Likewise.
4654         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4655         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4656         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4657         (sparc64-*-rtems*): ... new case.
4658         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4659         (spu-*-elf*): Likewise.
4660         Add spu/t-elf to tmake_file.
4661         (v850*-*-*): Add t-fdpbit to tmake_file.
4662         (xstormy16-*-elf): Likewise.
4663         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4664         (mep*-*-*): Likewise.
4666 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4668         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4669         variables.
4670         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4671         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4672         (install-unwind_h): New target.
4673         (all): Depend on it.
4674         * config.host (unwind_header): New variable.
4675         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4676         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4677         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4678         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4679         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4680         Set unwind_header.
4681         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4682         Set unwind_header.
4683         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4684         arm*-*-eabi*.
4685         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4686         Set unwind_header.
4687         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4688         (ia64*-*-freebsd*): Likewise.
4689         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4690         tmake_file.
4691         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4692         $with_system_libunwind.
4693         (ia64*-*-hpux*): Set tmake_file.
4694         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4695         (picochip-*-*): Set tmake_file.
4696         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4697         md_unwind_header.
4698         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4699         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4700         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4701         (xtensa*-*-elf*): Set tmake_file.
4702         (xtensa*-*-linux*): Likewise.
4703         * configure.ac: Include ../config/unwind_ipinfo.m4.
4704         Call GCC_CHECK_UNWIND_GETIPINFO.
4705         Link unwind.h to $unwind_header.
4706         * configure: Regenerate.
4707         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4708         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4709         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4710         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4711         * config/unwind-dw2-fde-darwin.c: New file.
4712         * config/arm/libunwind.S, config/arm/pr-support.c,
4713         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4714         config/arm/unwind-arm.h,: New files.
4715         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4716         config/ia64/t-eh-ia64, config/ia64/t-glibc,
4717         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4718         config/ia64/t-vms, config/ia64/unwind-ia64.c,
4719         config/ia64/unwind-ia64.h: New files.
4720         * config/picochip/t-picochip: New file.
4721         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4722         files.
4723         * config/rs6000/t-darwin (LIB2ADDEH): Set.
4724         * config/s390/t-tpf (LIB2ADDEH): Remove.
4725         * config/t-darwin (LIB2ADDEH): Set.
4726         * config/t-eh-dw2-dip: New file.
4727         * config/t-libunwind, config/t-libunwind-elf: New files.
4728         * config/t-sol2 (LIB2ADDEH): Remove.
4729         * config/xtensa/t-xtensa: New file.
4731 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
4733         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4734         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4735         long long to check rt_sigreturn syscall.
4737 2011-08-02  Alan Modra  <amodra@gmail.com>
4739         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4740         Restore for indirect call bcrtl from correct stack slot, and only
4741         if cfa+40 isn't valid.
4743 2011-08-01  Julian Brown  <julian@codesourcery.com>
4745         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4746         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4747         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4749 2011-08-01  Julian Brown  <julian@codesourcery.com>
4751         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4752         (libgcc-std.ver.in): Use above.
4753         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4754         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
4755         throughout file.
4756         * config/t-fixedpoint-gnu-prefix: New file.
4757         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4758         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4759         instead of __PFX__.
4761 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4763         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4764         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4765         for x86-64.  Properly check __x86_64__ and __LP64__.
4767 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
4769         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4770         version.
4771         (_FP_WS_TYPE): Likewise.
4772         (_FP_I_TYPE): Likewise.
4774 2011-07-28  Alan Modra  <amodra@gmail.com>
4776         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4777         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4778         in a plt call stub.  Do restore r2 if stopped on bctrl.
4780 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4782         * config.host (i[3456x]86-*-netware*): Remove.
4783         * config/i386/netware-crt0.c, config/i386/t-nwld,
4784         config/i386/t-slibgcc-nwld: Remove.
4786 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
4788         * config.host: Handle tic6x-*-*.
4789         * config/c6x/c6x-abi.h: New file.
4791 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4793         * config/i386/crtprec.c: New file.
4794         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4795         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4796         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4797         (x86_64-*-darwin*): Likewise.
4798         (i[34567]86-*-solaris2*: Likewise.
4800 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4802         * config/alpha/crtfastmath.c: New file.
4803         * config/i386/crtfastmath.c: New file.
4804         * config/ia64/crtfastmath.c: New file.
4805         * config/mips/crtfastmath.c: New file.
4806         * config/sparc/crtfastmath.c: New file.
4808         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4809         crtfastmath.c.
4810         Add -frandom-seed=gcc-crtfastmath.
4811         * config/alpha/t-crtfm: Remove.
4812         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4813         * config/ia64/t-ia64 (crtfastmath.o): Remove.
4815         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4816         (alpha*-dec-osf5.1*): Likewise.
4817         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4818         Add crtfastmath.o to extra_parts.
4819         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4820         Add crtfastmath.o to extra_parts.
4821         (x86_64-*-darwin*): Likewise.
4822         (x86_64-*-mingw*): Likewise.
4823         (ia64*-*-elf*): Add t-crtfm to tmake_file.
4824         (ia64*-*-freebsd*): Likewise.
4825         (ia64*-*-linux*): Likewise.
4826         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4827         Add crtfastmath.o to extra_parts.
4829 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4831         * config/darwin-crt3.o: New file.
4832         * config/rs6000/darwin-crt2.c: New file.
4833         * config/t-darwin: New file.
4834         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4835         (crt2.o): New rule.
4836         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4837         (powerpc-*-darwin*): Add crt2.o to extra_parts.
4838         (powerpc64-*-darwin*): Likewise.
4840 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4842         * config/i386/netware-crt0.c: New file.
4843         * config/i386/t-nwld: Rename to ...
4844         * config/i386/t-slibgcc-nwld: ... this.
4845         * config/i386/t-nwld: New file.
4846         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4847         tmake_file.
4848         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4849         extra_parts.
4851 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4853         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
4854         i386/t-crtstuff.
4855         * configure: Regenerate.
4857 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4859         * dfp-bit.c, dfp-bit.h: New files.
4860         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
4861         variables.
4862         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
4863         ($(d64pbit-o)): Likewise.
4864         ($(d128pbit-o)): Likewise.
4865         * config/t-dfprules: New file.
4866         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
4867         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
4868         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4869         (x86_64-*-linux*): Likewise.
4870         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4871         (i[34567]86-*-cygwin*): Likewise.
4872         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
4873         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4875 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4877         * Makfile.in (LIBGCOV): New variable.
4878         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
4879         * libgcov.c: New file.
4881 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4883         * fixed-bit.c, fixed-bit.h: New files.
4884         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
4885         refer to fixed-bit.c.
4887 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
4889         * config.host (*local*): Remove.
4891 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4893         PR target/39150
4894         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
4895         like i?86-*-solaris2.1[0-9]*.
4896         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
4897         * configure.ac (i?86-*-solaris2*): Likewise.
4898         * configure: Regenerate.
4900 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
4902         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4903         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
4904         md_unwind_header by splitting out of...
4905         (i[34567]86-*-linux*): ... this.
4906         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
4907         Remove md_unwind_header by splitting out of...
4908         (x86_64-*-linux*): ... this.
4910 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
4912         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
4914 2011-06-28  Nick Clifton  <nickc@redhat.com>
4916         * config.host: Recognize all V850 variants.
4918 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
4920         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
4922 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4924         * shared-object.mk (c_flags-$o): Save c_flags.
4925         ($(base)$(objext)): Use it.
4926         ($(base)_s$(objext)): Likewise.
4928 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
4930         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
4931         * libgcc-std.ver.in (GCC_4.7.0): New section.
4933 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
4935         PR target/49313
4936         PR target/29524
4937         * config/avr/t-avr: Fix line endings.
4938         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
4939         _parityXX2.
4941 2011-06-14  Olivier Hainque  <hainque@adacore.com>
4942             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4944         * config/mips/irix6-unwind.h: New file.
4945         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
4947 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
4949         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
4950         (sparc64_fallback_frame_state): Use it.
4951         (sparc64_frob_update_context): Further adjust context.
4952         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
4953         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
4954         * config/sparc/sol2-cn.S: Likewise.
4956 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4958         * enable-execute-stack-empty.c: New file.
4959         * enable-execute-stack-mprotect.c: New file.
4960         * config/i386/enable-execute-stack-mingw32.c: New file.
4961         * config.host (enable_execute_stack): New variable.
4962         Select appropriate variants.
4963         * configure.ac: Link enable-execute-stack.c to
4964         $enable_execute_stack.
4965         * configure: Regenerate.
4966         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
4967         (lib2funcs): Remove _enable_execute_stack.
4969 2011-06-09  David S. Miller  <davem@davemloft.net>
4970             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4972         * config.host (sparc-*-linux*): Correct md_unwind_header
4973         filename.
4974         (s390x-ibm-tpf*): Fix typo.
4976 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4978         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
4979         Add crtfastmath.o to extra_parts.
4980         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
4981         mips/t-crtfm.
4982         * config/mips/t-crtfm: Remove.
4984 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4986         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
4988 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
4990         * config.host (sh*-*-linux*): Fix typo.
4992 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4994         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
4995         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
4996         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
4997         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
4998         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
4999         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5000         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5001         Wrap in !__MINGW64__.
5002         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5003         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5004         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5005         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5006         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5007         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5008         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5009         Wrap in !__LP64__.
5010         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5011         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5012         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5013         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5014         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5015         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5016         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5017         * config/no-unwind.h: New file.
5018         * config.host (md_unwind_header): Document.
5019         Define.
5020         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5021         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5022         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5023         hppa[12]*-*-hpux11*): Set md_unwind_header.
5024         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5025         Set md_unwind_header.
5026         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5027         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5028         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5029         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5030         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5031         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5032         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5033         md_unwind_header.
5034         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5035         * configure: Regenerate.
5037 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5039         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5040         Set tmake_file, extra_parts.
5041         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5042         Remove O32 support.
5043         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5044         Remove O32 support.
5045         * config/mips/t-irix6: New file.
5046         * config/mips/t-slibgcc-irix: New file.
5048 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5050         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5051         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5053 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5055         * configure.ac (target_thread_file): Determine thread model.
5056         * configure: Regenerate.
5057         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5058         * config/alpha/t-alpha: New file.
5059         * config/alpha/t-crtfm: Use $<.
5060         * config/alpha/t-ieee: New file.
5061         * config/alpha/t-osf-pthread: New file.
5062         * config/alpha/t-slibgcc-osf: New file.
5063         * config/alpha/libgcc-osf5.ver: New file.
5065 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5067         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5068         tmake_file.
5069         Add crtfastmath.o to extra_parts.
5071 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5073         * config/gmon-sol2.c: Reindent.
5074         Cleanup comments.
5075         Remove, correct casts.
5076         Use STDERR_FILENO, NULL.
5077         (BASEADDRESS): Remove.
5078         (minbrk): Remove.
5079         (errno, sbrk): Remove declarations.
5080         (monstartup) [hp300]: Remove.
5081         (mcount): Remove.
5083 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5085         * Makefile.in (cpu_type): Define.
5086         * config.host (i[34567]86-*-rtems*): Handle it.
5087         (i[34567]86-*-solaris2*): Move body ...
5088         (*-*-solaris2*): ... here.
5089         New case, generalize.
5090         (sparc-*-elf*): Handle it.
5091         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5092         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5093         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5094         Fold into ...
5095         (sparc*-*-solaris2*): ... this.
5096         New case.
5097         (sparc64-*-elf*): Handle it.
5098         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5099         Merge ../gcc/config/i386/gmon-sol2.c.
5100         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5101         Use C comments.
5102         Merge ../gcc/config/i386/sol2-gc1.asm.
5103         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5104         Use C comments.
5105         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5106         Use C comments.
5107         * config/i386/t-crtfm (crtfastmath.o): Use $<.
5108         * config/i386/t-crtstuff: New file.
5109         * config/i386/t-softfp: New file.
5110         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5111         $(T)crti.o, $(T)crtn.o): Remove.
5112         (gcrt1.o): New rule.
5113         (TARGET_LIBGCC2_CFLAGS): Remove.
5114         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5115         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5116         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5117         * config/sparc/t-sol2: New file.
5118         * config/sparc/t-crtfm: Move to ...
5119         * config/t-crtfm: ... this.
5120         Use $(cpu_type), $<.
5121         * config/t-crtin: New file.
5122         * config/sparc/t-softfp: New file.
5123         * config/sparc/t-softmul: New file.
5124         * config/t-rtems: New file.
5125         * config/t-slibgcc: New file.
5126         * config/t-slibgcc-elf-ver: New file.
5127         * config/t-slibgcc-gld: New file.
5128         * config/t-slibgcc-sld: New file.
5129         * config/t-sol2: New file.
5130         * configure.ac: Include ../config/lib-ld.m4.
5131         Call AC_LIB_PROG_LD_GNU.
5132         Substitute cpu_type.
5133         * configure: Regenerate.
5135 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
5137         PR bootstrap/49173
5138         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5139         libgcc-std.ver in the build directory.
5140         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5141         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5143 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
5145         * libgcc-std.ver.in: New file.
5146         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5147         variables.
5148         (libgcc-std.ver): New rule.
5149         * config/t-gnu-prefix: New file.
5151 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5153         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5155 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5157         * config/i386/darwin-lib.h: New file.
5159 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
5161         * config/arm/symbian-lib.h: New.
5163 2011-05-04  Chris Demetriou  <cgd@google.com>
5165         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5166         (__x86.get_pc_thunk.bx): ...this.
5167         (__morestack): Adjust for rename, remove undef of __i686.
5169 2011-05-03  Chris Demetriou  <cgd@google.com>
5171         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5173 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
5175         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5176         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5177         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5178         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5179         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5180         Remove cases.
5182 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
5184         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5185         Adjust copyright year.
5187 2011-03-07  Ian Lance Taylor  <iant@google.com>
5189         * generic-morestack.c (__splitstack_find): Adjust returned stack
5190         pointer to include all registers pushed by __morestack.
5192 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5194         PR target/40125
5195         * configure.ac: Call ACX_NONCANONICAL_TARGET.
5196         (toolexecdir): Calculate and AC_SUBST.
5197         (toolexeclibdir): Likewise.
5198         * Makefile.in (target_noncanonical): Import.
5199         (toolexecdir): Likewise.
5200         (toolexeclibdir): Likewise.
5201         * configure: Regenerate.
5203 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
5205         PR target/46040
5206         * config/arm/bpabi.h: Rename to...
5207         * config/arm/bpabi-lib.h: ...this.
5209 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5211         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5212         appropriate.
5213         * configure: Regenerate.
5215 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
5217         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5218         __FLOAT_WORD_ORDER__.
5219         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5220         Delete.
5222 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5224         PR other/46202
5225         * Makefile.in (install-strip): New phony target.
5227 2010-11-07  Ian Lance Taylor  <iant@google.com>
5229         PR target/46089
5230         * config/i386/morestack.S (__morestack_large_model): New
5231         function.
5233 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
5235         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5236         Delete.
5237         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5239 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
5241         * config/arm/bpabi.h: New file.
5242         * config/frv/frv-abi.h: New file.
5244 2010-10-01  Ian Lance Taylor  <iant@google.com>
5246         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5247         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5249 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5251         PR target/45858
5252         * config.host: Add the missing `$'.
5254 2010-09-30  Michael Eager  <eager@eagercon.com>
5256         * config.host: Add microblaze*-*-*.
5257         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5258         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5259         udivsi3.asm,umodsi3.asm}:  New.
5261 2010-09-28  Ian Lance Taylor  <iant@google.com>
5263         * configure.ac: Adjust CFI test to test assembler directly rather
5264         than checking gcc preprocessor macro.
5265         * configure: Rebuild.
5267 2010-09-27  Ian Lance Taylor  <iant@google.com>
5269         * configure.ac: Test whether assembler supports CFI directives.
5270         * config.host: Only add t-stack and i386/t-stack-i386 to
5271         tmake_file if libgcc_cv_cfi is "yes".
5272         * configure: Rebuild.
5274 2010-09-27  Ian Lance Taylor  <iant@google.com>
5276         * generic-morestack.h: New file.
5277         * generic-morestack.c: New file.
5278         * generic-morestack-thread.c: New file.
5279         * config/i386/morestack.S: New file.
5280         * config/t-stack: New file.
5281         * config/i386/t-stack-i386: New file.
5282         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5283         i386/t-stack-i386 to tmake_file.
5285 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
5287         * Makefile.in (libgcc-extra-parts):  Check for static archives and
5288         invoke ranlib after installing them.
5289         (gcc-extra-parts): Likewise.
5290         (install-leaf): Likewise.
5292 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
5294         * configure: Regenerated.
5296 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
5298         * configure: Regenerated.
5300 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
5301             Andrew Pinski  <pinskia@gmail.com>
5303         PR target/40959
5304         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
5306 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
5308         PR target/45524
5309         * configure: Regenerated.
5311 2010-09-06  Andreas Schwab  <schwab@redhat.com>
5313         * configure: Regenerate.
5315 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5317         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5318         64bit targets.
5319         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5320         for 64bit targets.
5322 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
5323             Iain Sandoe  <iains@gcc.gnu.org>
5325         PR target/45476
5326         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5327         LIB2FUNCS_EXCLUDE functions.
5329 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5331         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5332         Include dfp.m4.
5333         * configure: Regenerate.
5335 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
5337         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5338         i386/t-freebsd to tmake_file.
5339         * config/i386/t-freebsd: New file.
5340         * config/i386/libgcc-bsd.ver: New file.
5342 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
5344         * config.host (powerpc*-eabispe*): Set tmake_file.
5345         (powerpc*-eabi*): Likewise.
5346         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5347         crtbeginS, crtendS, crtbeginT.
5349 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
5351         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5352         to tmake_file.  Add crtfastmath.o to extra_parts.
5353         * config/mips/t-crtfm: New.
5355 2010-05-19  Joel Sherrill <joel.sherrill@oarcorp.com>
5357         * config.host (sparc64-*-rtems*): New target.
5359 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5361         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5362         assembler syntax.
5364 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
5366         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5368 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5370         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5371         alpha-dec-osf5.0* support.
5373 2010-04-01  Ralf Corsépius <ralf.corsepius@rtems.org>
5375         * config.host: Add lm32-*-rtems*.
5377 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5378             Uros Bizjak <ubizjak@gmail.com>
5380         PR target/39048
5381         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5382         like other remaining 32-bit x86 OSes.
5383         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5384         assembler syntax.
5385         * config/i386/libgcc-sol2.ver: New file.
5386         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5388 2010-03-30  Jack Howarth <howarth@bromo.med.uc.edu>
5390         PR c/43553
5391         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5392         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5393         is used and substitute set_use_emutls.
5394         * configure: Regenerated.
5396 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
5398         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5400 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5402         PR target/38085
5403         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5404         MULTILIB_CFLAGS.
5405         ($(T)gcrt1.o): Likewise.
5406         ($(T)crt1.o): Likewise.
5407         ($(T)crti.o): Likewise.
5408         ($(T)crtn.o): Likewise.
5410 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5412         PR other/42980
5413         * Makefile.in (install): Use $(MAKE) string in rule, for
5414         parallel make.
5416 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
5418         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5419         * config/mmix/t-mmix: New file.
5420         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5422 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
5424         PR java/41991
5425         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5426         SHLIB_MAPFILES.
5428 2010-01-04  Anthony Green  <green@moxielogic.com>
5430         * config/moxie/crti.asm, config/moxie/crtn.asm,
5431         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5432         config/moxie/t-moxie: New files.
5433         * config.host: Add t-moxie-softfp reference.
5435 2009-11-18  Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5437         PR other/39888
5438         * config/t-slibgcc-darwin: Fix embedded rpaths for
5439         --enable-version-specific-runtime-libs, build extension stub
5440         libs exposing features available from current libgcc_s.
5442 2009-11-11  Jon Beniston <jon@beniston.com>
5444         * config.host: Add lm32 targets.
5445         * config/lm32: New directory.
5446         * config/lm32/libgcc_lm32.h: New file.
5447         * config/lm32/_mulsi3.c: New file.
5448         * config/lm32/_udivmodsi4.c: New file.
5449         * config/lm32/_divsi3.c: New file.
5450         * config/lm32/_modsi3.c: New file.
5451         * config/lm32/_udivsi3.c: New file.
5452         * config/lm32/_umodsi3.c: New file.
5453         * config/lm32/_lshrsi3.S: New file.
5454         * config/lm32/_ashrsi3.S: New file.
5455         * config/lm32/_ashlsi3.S: New file.
5456         * config/lm32/crti.S: New file.
5457         * config/lm32/crtn.S: New file.
5458         * config/lm32/t-lm32: New file.
5459         * config/lm32/t-elf: New file.
5460         * config/lm32/t-uclinux: New file.
5462 2009-10-26  Nick Clifton  <nickc@redhat.com>
5464         * config.host: Add support for RX target.
5465         * config/rx: New directory.
5466         * config/rx/rx-abi-functions.c: New file. Supplementary
5467         functions for libgcc to support the RX ABI.
5468         * config/rx/rx-abi.h: New file.  Supplementary header file for
5469         libgcc RX ABI functions.
5470         * config/rx/t-rx: New file: Makefile fragment for building
5471         libgcc for the RX.
5473 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
5475         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5476         constraint of y0 to "g".
5478 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
5480         * config.host: Include the s390 makefile fragments.
5481         * config/s390/32/_fixdfdi.c: New file.
5482         * config/s390/32/_fixsfdi.c: New file.
5483         * config/s390/32/_fixtfdi.c: New file.
5484         * config/s390/32/_fixunsdfdi.c: New file.
5485         * config/s390/32/_fixunssfdi.c: New file.
5486         * config/s390/32/_fixunstfdi.c: New file.
5487         * config/s390/32/t-floattodi: New file.
5488         * config/s390/libgcc-glibc.ver: New file.
5489         * config/s390/t-crtstuff: New file.
5490         * config/s390/t-linux: New file.
5491         * config/s390/t-tpf: New file.
5493 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5495         * configure.ac (AC_PREREQ): Bump to 2.64.
5497 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
5499         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5501 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5503         * configure: Regenerate.
5505 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
5507         * config.host (ia64-hp-*vms*): New target.
5508         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5509         with ia64-hp-*vms*.
5511 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5513         * configure.ac: Add snippet for maintainer-mode.
5514         * configure: Regenerate.
5515         * Makefile.in (AUTOCONF, configure_deps): New variables.
5516         ($(srcdir)/configure)): New rule, active only with maintainer
5517         mode turned on.
5519 2009-06-23  DJ Delorie  <dj@redhat.com>
5521         Add MeP port.
5522         * config.host: Add mep support.
5524 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
5526         * config.host: Add i386/${host_address}/t-fprules-softfp and
5527         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
5529         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5530         for mingw targets.
5531         * config/i386/64/_multc3.c: Likewise.
5532         * config/i386/64/_powitf2.c: Likewise.
5533         * config/i386/64/eqtf2.c: Likewise.
5534         * config/i386/64/getf2.c: Likewise.
5535         * config/i386/64/letf2.c: Likewise.
5536         * config/i386/64/letf2.c: Likewise.
5537         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5538         unsigned long long for x64 mingw targets.
5539         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5540         (_FP_I_TYPE): Define as long long for x64 mingw target.
5542 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
5544         * config.host (vax-*-linux*): New.
5546 2009-05-31  Anthony Green  <green@moxielogic.com>
5548         * config.host: Add moxie support.
5549         * config/moxie/t-moxie: New file.
5551 2009-05-29  David Billinghurst <billingd@gcc.gnu.org>
5553         * config.host: Add i386/${host_address}/t-fprules-softfp and
5554         t-softfp to tmake_file for i[34567]86-*-cygwin*.
5556 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
5558         * config.host: Add i386/${host_address}/t-fprules-softfp to
5559         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5561 2009-04-09  Nick Clifton  <nickc@redhat.com>
5563         * config/ia64/tf-signs.c: Change copyright header to refer to
5564         version 3 of the GNU General Public License with version 3.1
5565         of the GCC Runtime Library Exception and to point readers at
5566         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5567         web page.
5568         * config/i386/32/tf-signs.c: Likewise.
5569         * config/libbid/_addsub_dd.c: Likewise.
5570         * config/libbid/_addsub_sd.c: Likewise.
5571         * config/libbid/_addsub_td.c: Likewise.
5572         * config/libbid/_dd_to_df.c: Likewise.
5573         * config/libbid/_dd_to_di.c: Likewise.
5574         * config/libbid/_dd_to_sd.c: Likewise.
5575         * config/libbid/_dd_to_sf.c: Likewise.
5576         * config/libbid/_dd_to_si.c: Likewise.
5577         * config/libbid/_dd_to_td.c: Likewise.
5578         * config/libbid/_dd_to_tf.c: Likewise.
5579         * config/libbid/_dd_to_udi.c: Likewise.
5580         * config/libbid/_dd_to_usi.c: Likewise.
5581         * config/libbid/_dd_to_xf.c: Likewise.
5582         * config/libbid/_df_to_dd.c: Likewise.
5583         * config/libbid/_df_to_sd.c: Likewise.
5584         * config/libbid/_df_to_td.c: Likewise.
5585         * config/libbid/_di_to_dd.c: Likewise.
5586         * config/libbid/_di_to_sd.c: Likewise.
5587         * config/libbid/_di_to_td.c: Likewise.
5588         * config/libbid/_div_dd.c: Likewise.
5589         * config/libbid/_div_sd.c: Likewise.
5590         * config/libbid/_div_td.c: Likewise.
5591         * config/libbid/_eq_dd.c: Likewise.
5592         * config/libbid/_eq_sd.c: Likewise.
5593         * config/libbid/_eq_td.c: Likewise.
5594         * config/libbid/_ge_dd.c: Likewise.
5595         * config/libbid/_ge_sd.c: Likewise.
5596         * config/libbid/_ge_td.c: Likewise.
5597         * config/libbid/_gt_dd.c: Likewise.
5598         * config/libbid/_gt_sd.c: Likewise.
5599         * config/libbid/_gt_td.c: Likewise.
5600         * config/libbid/_isinfd128.c: Likewise.
5601         * config/libbid/_isinfd32.c: Likewise.
5602         * config/libbid/_isinfd64.c: Likewise.
5603         * config/libbid/_le_dd.c: Likewise.
5604         * config/libbid/_le_sd.c: Likewise.
5605         * config/libbid/_le_td.c: Likewise.
5606         * config/libbid/_lt_dd.c: Likewise.
5607         * config/libbid/_lt_sd.c: Likewise.
5608         * config/libbid/_lt_td.c: Likewise.
5609         * config/libbid/_mul_dd.c: Likewise.
5610         * config/libbid/_mul_sd.c: Likewise.
5611         * config/libbid/_mul_td.c: Likewise.
5612         * config/libbid/_ne_dd.c: Likewise.
5613         * config/libbid/_ne_sd.c: Likewise.
5614         * config/libbid/_ne_td.c: Likewise.
5615         * config/libbid/_sd_to_dd.c: Likewise.
5616         * config/libbid/_sd_to_df.c: Likewise.
5617         * config/libbid/_sd_to_di.c: Likewise.
5618         * config/libbid/_sd_to_sf.c: Likewise.
5619         * config/libbid/_sd_to_si.c: Likewise.
5620         * config/libbid/_sd_to_td.c: Likewise.
5621         * config/libbid/_sd_to_tf.c: Likewise.
5622         * config/libbid/_sd_to_udi.c: Likewise.
5623         * config/libbid/_sd_to_usi.c: Likewise.
5624         * config/libbid/_sd_to_xf.c: Likewise.
5625         * config/libbid/_sf_to_dd.c: Likewise.
5626         * config/libbid/_sf_to_sd.c: Likewise.
5627         * config/libbid/_sf_to_td.c: Likewise.
5628         * config/libbid/_si_to_dd.c: Likewise.
5629         * config/libbid/_si_to_sd.c: Likewise.
5630         * config/libbid/_si_to_td.c: Likewise.
5631         * config/libbid/_td_to_dd.c: Likewise.
5632         * config/libbid/_td_to_df.c: Likewise.
5633         * config/libbid/_td_to_di.c: Likewise.
5634         * config/libbid/_td_to_sd.c: Likewise.
5635         * config/libbid/_td_to_sf.c: Likewise.
5636         * config/libbid/_td_to_si.c: Likewise.
5637         * config/libbid/_td_to_tf.c: Likewise.
5638         * config/libbid/_td_to_udi.c: Likewise.
5639         * config/libbid/_td_to_usi.c: Likewise.
5640         * config/libbid/_td_to_xf.c: Likewise.
5641         * config/libbid/_tf_to_dd.c: Likewise.
5642         * config/libbid/_tf_to_sd.c: Likewise.
5643         * config/libbid/_tf_to_td.c: Likewise.
5644         * config/libbid/_udi_to_dd.c: Likewise.
5645         * config/libbid/_udi_to_sd.c: Likewise.
5646         * config/libbid/_udi_to_td.c: Likewise.
5647         * config/libbid/_unord_dd.c: Likewise.
5648         * config/libbid/_unord_sd.c: Likewise.
5649         * config/libbid/_unord_td.c: Likewise.
5650         * config/libbid/_usi_to_dd.c: Likewise.
5651         * config/libbid/_usi_to_sd.c: Likewise.
5652         * config/libbid/_usi_to_td.c: Likewise.
5653         * config/libbid/_xf_to_dd.c: Likewise.
5654         * config/libbid/_xf_to_sd.c: Likewise.
5655         * config/libbid/_xf_to_td.c: Likewise.
5656         * config/libbid/bid128.c: Likewise.
5657         * config/libbid/bid128_2_str.h: Likewise.
5658         * config/libbid/bid128_2_str_macros.h: Likewise.
5659         * config/libbid/bid128_2_str_tables.c: Likewise.
5660         * config/libbid/bid128_add.c: Likewise.
5661         * config/libbid/bid128_compare.c: Likewise.
5662         * config/libbid/bid128_div.c: Likewise.
5663         * config/libbid/bid128_fma.c: Likewise.
5664         * config/libbid/bid128_logb.c: Likewise.
5665         * config/libbid/bid128_minmax.c: Likewise.
5666         * config/libbid/bid128_mul.c: Likewise.
5667         * config/libbid/bid128_next.c: Likewise.
5668         * config/libbid/bid128_noncomp.c: Likewise.
5669         * config/libbid/bid128_quantize.c: Likewise.
5670         * config/libbid/bid128_rem.c: Likewise.
5671         * config/libbid/bid128_round_integral.c: Likewise.
5672         * config/libbid/bid128_scalb.c: Likewise.
5673         * config/libbid/bid128_sqrt.c: Likewise.
5674         * config/libbid/bid128_string.c: Likewise.
5675         * config/libbid/bid128_to_int16.c: Likewise.
5676         * config/libbid/bid128_to_int32.c: Likewise.
5677         * config/libbid/bid128_to_int64.c: Likewise.
5678         * config/libbid/bid128_to_int8.c: Likewise.
5679         * config/libbid/bid128_to_uint16.c: Likewise.
5680         * config/libbid/bid128_to_uint32.c: Likewise.
5681         * config/libbid/bid128_to_uint64.c: Likewise.
5682         * config/libbid/bid128_to_uint8.c: Likewise.
5683         * config/libbid/bid32_to_bid128.c: Likewise.
5684         * config/libbid/bid32_to_bid64.c: Likewise.
5685         * config/libbid/bid64_add.c: Likewise.
5686         * config/libbid/bid64_compare.c: Likewise.
5687         * config/libbid/bid64_div.c: Likewise.
5688         * config/libbid/bid64_fma.c: Likewise.
5689         * config/libbid/bid64_logb.c: Likewise.
5690         * config/libbid/bid64_minmax.c: Likewise.
5691         * config/libbid/bid64_mul.c: Likewise.
5692         * config/libbid/bid64_next.c: Likewise.
5693         * config/libbid/bid64_noncomp.c: Likewise.
5694         * config/libbid/bid64_quantize.c: Likewise.
5695         * config/libbid/bid64_rem.c: Likewise.
5696         * config/libbid/bid64_round_integral.c: Likewise.
5697         * config/libbid/bid64_scalb.c: Likewise.
5698         * config/libbid/bid64_sqrt.c: Likewise.
5699         * config/libbid/bid64_string.c: Likewise.
5700         * config/libbid/bid64_to_bid128.c: Likewise.
5701         * config/libbid/bid64_to_int16.c: Likewise.
5702         * config/libbid/bid64_to_int32.c: Likewise.
5703         * config/libbid/bid64_to_int64.c: Likewise.
5704         * config/libbid/bid64_to_int8.c: Likewise.
5705         * config/libbid/bid64_to_uint16.c: Likewise.
5706         * config/libbid/bid64_to_uint32.c: Likewise.
5707         * config/libbid/bid64_to_uint64.c: Likewise.
5708         * config/libbid/bid64_to_uint8.c: Likewise.
5709         * config/libbid/bid_b2d.h: Likewise.
5710         * config/libbid/bid_binarydecimal.c: Likewise.
5711         * config/libbid/bid_conf.h: Likewise.
5712         * config/libbid/bid_convert_data.c: Likewise.
5713         * config/libbid/bid_decimal_data.c: Likewise.
5714         * config/libbid/bid_decimal_globals.c: Likewise.
5715         * config/libbid/bid_div_macros.h: Likewise.
5716         * config/libbid/bid_dpd.c: Likewise.
5717         * config/libbid/bid_flag_operations.c: Likewise.
5718         * config/libbid/bid_from_int.c: Likewise.
5719         * config/libbid/bid_functions.h: Likewise.
5720         * config/libbid/bid_gcc_intrinsics.h: Likewise.
5721         * config/libbid/bid_inline_add.h: Likewise.
5722         * config/libbid/bid_internal.h: Likewise.
5723         * config/libbid/bid_round.c: Likewise.
5724         * config/libbid/bid_sqrt_macros.h: Likewise.
5726 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
5728         * Makefile.in: Change copyright header to refer to version
5729         3 of the GNU General Public License and to point readers at the
5730         COPYING3 file and the FSF's license web page.
5731         * config.host: Likewise.
5733 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
5735         * config.host: Reorder and merge to match config.gcc change.
5737 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
5739         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5741 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
5743         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5744         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5745         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5746         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5748 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
5750         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5751         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5753 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
5755         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5756         ia64/t-softfp-compat to tmake_file.
5758         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5760         * config/ia64/__divxf3.asm: New.
5761         * config/ia64/_fixtfdi.asm: Likewise.
5762         * config/ia64/_fixunstfdi.asm: Likewise.
5763         * config/ia64/_floatditf.asm: Likewise.
5764         * config/ia64/t-fprules-softfp: Likewise.
5765         * config/ia64/t-softfp-compat: Likewise.
5766         * config/ia64/tf-signs.c: Likewise.
5768 2009-01-18  Ben Elliston  <bje@au.ibm.com>
5770         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5772 2009-01-16  Ben Elliston  <bje@au.ibm.com>
5774         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5775         to tmake_file.
5777 2009-01-13  Ben Elliston  <bje@au.ibm.com>
5779         * config/t-softfp: New file.
5780         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5781         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5783 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
5785         * config.host: Add m32r*-*-rtems*.
5787 2008-12-01  Joel Sherrill <joel.sherrill@oarcorp.com>
5789         * config.host: Add m32c*-*-rtems*.
5791 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5793         PR bootstrap/33100
5794         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5795         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5796         * configure: Regenerate.
5797         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5798         tmake_file here from gcc/config.gcc.
5799         Move extra_parts here from gcc/config.gcc.
5800         * config/i386/t-sol2: Move here from gcc/config/i386.
5801         Use gcc_srcdir instead of srcdir.
5803 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
5805         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5806         case.
5808 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
5810         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5812 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
5814         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5816 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
5818         Add picoChip port.
5819         * config.host: Add picochip-*-*.
5821 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
5823         * config.host: Match more processor names for Xtensa.
5825 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
5827         * config/i386/64/t-softfp-compat: Update comments.
5829 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
5831         * config/i386/64/_divtc3-compat.c: Moved to ...
5832         * config/i386/64/_divtc3.c: Here.
5834         * config/i386/64/_multc3-compat.c: Moved to ...
5835         * config/i386/64/_multc3.c: Here.
5837         * config/i386/64/_powitf2-compat.c: Moved to ...
5838         * config/i386/64/_powitf2.c: Here.
5840         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5841         .c suffix instead of -compat.c.
5843 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
5845         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5846         (_FP_MUL_MEAT_D): Ditto.
5847         (_FP_DIV_MEAT_S): Ditto.
5848         (_FP_DIV_MEAT_D): Ditto.
5850 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
5852         * Makefile.in: Add support for __sync_* libgcc functions.
5854 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
5856         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
5858 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5860         PR boostrap/36702
5861         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
5862         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
5864         * config/i386/64/t-fprules-softfp: Moved to ...
5865         * config/i386/64/t-softfp-compat: This.  New.
5867 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
5869         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
5870         Initialize f with 0.0.
5872 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5874         PR target/36669
5875         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
5877         * config/i386/64/_divtc3-compat.c: New.
5878         * config/i386/64/_multc3-compat.c: Likewise.
5879         * config/i386/64/_powitf2-compat.c: Likewise.
5880         * config/i386/64/eqtf2.c: Likewise.
5881         * config/i386/64/getf2.c: Likewise.
5882         * config/i386/64/letf2.c: Likewise.
5883         * config/i386/64/t-fprules-softfp: Likewise.
5885 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5887         * config.host: Add i386/${host_address}/t-fprules-softfp to
5888         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
5889         i[34567]86-*-linux*, x86_64-*-linux*.
5891         * configure.ac: Set host_address to 64 or 32 for x86.
5892         * configure: Regenerated.
5894         * Makefile.in (config.status): Also depend on
5895         $(srcdir)/config.host.
5897         * config/i386/32/t-fprules-softfp: New.
5898         * config/i386/32/tf-signs.c: Likewise.
5900         * config/i386/64/sfp-machine.h: New. Moved from gcc.
5902 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
5903             Uros Bizjak  <ubizjak@gmail.com>
5905         * config/i386/32/sfp-machine.h: New.
5907 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
5909         * config/rs6000/t-ppccomm: Remove rules that conflict with
5910         auto-generated rules.
5912 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
5914         * configure.ac: sinclude override.m4.
5915         * configure: Regenerate.
5917 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
5919         * configure: Regenerate.
5921 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
5923         * Makefile.in (DECNUMINC): Remove
5924         -I$(MULTIBUILDTOP)../../libdecnumber.
5925         * gstdint.h: New.
5927 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
5929         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
5930         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
5931         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
5932         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
5933         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
5934         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
5935         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
5936         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
5937         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
5938         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
5939         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
5940         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
5941         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
5942         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
5944 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
5946         * config.host (sh2[lbe]*-*-linux*): Allow target.
5948 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
5950         * config/rs6000/t-ppccomm: Add build rules for new files.
5951         (LIB2ADD_ST): New variable.
5953 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
5955         PR target/34210
5956         PR target/35508
5957         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
5958         * config/t-avr: New file. Build 16bit libgcc functions.
5960 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
5962         PR target/35401
5963         * config/t-slibgcc-darwin: Make install-leaf dependent on
5964         install-darwin-libgcc-stubs instead of install.
5966 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
5968         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
5969         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
5970         sh-*-rtemscoff*): Remove cases.
5972 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
5974         * Makefile.in (all): Use install-leaf rather than install.
5975         (install): Split most of the rule into...
5976         (install-leaf): ...this new one.
5978 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
5979             Paolo Bonzini  <bonzini@gnu.org>
5981         PR target/30572
5982         * Makefile.in: Use @shlib_slibdir@ substitution to get
5983         correct install name on darwin.
5984         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
5986 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
5988         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
5989         cris-*-elf and cris-*-none.
5990         (crisv32-*-linux*): Similar, as cris-*-linux*.
5992 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
5994         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
5996 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
5998         PR regression/33926
5999         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6000         * configure: Regenerated.
6002 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
6004         * Makefile.in (dfp-filenames): Replace decimal_globals,
6005         decimal_data, binarydecimal and convert_data with
6006         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6007         and bid_convert_data, respectively.
6009 2007-09-17  Chao-ying Fu  <fu@mips.com>
6010             Nigel Stephens  <nigel@mips.com>
6012         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6013         * Makefile.in (fixed_point): Define.
6014         Check if fixed_point is yes to build support functions.
6015         * configure.ac: Check for fixed_point support.
6016         * configure: Regenerated.
6017         * gen-fixed.sh: New file to generate lists of fixed-point labels,
6018         funcs, modes, from, to.
6020 2007-09-11  Janis Johnson  <janis187@us.ibm.com
6022         * Makefile.in (dfp-filenames): Add bid128_noncomp.
6024 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
6026         * Makefile.in (dfp-filenames): Remove decUtility, add
6027         decDouble, decPacked, decQuad, decSingle.
6029 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
6031         * config.host : Add x86_64-elf target.
6033 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6035         * configure.ac (set_have_cc_tls): Add a missing =.
6036         * configure: Regenerated.
6038 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
6040         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6041         and x86_64-*-linux*.
6043         * config/t-tls: New file.
6045         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6047         * configure.ac: Include ../config/enable.m4 and
6048         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
6049         supports TLS and substitute set_have_cc_tls.
6050         * configure: Regenerated.
6052 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
6054         * Makefile.in: Use libbid for DFP when BID is enabled.
6056 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
6058         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
6059         extra_parts. Add config/i386/t-cygming to tmake_file.
6060         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6062 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
6063             Danny Smith  <dannysmith@users.sourceforge.net>
6065         PR target/29498
6066         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6067         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
6068         * config/i386/t-crtfm: Compile crtfastmath.o with
6069         -minline-all-stringops.
6071 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
6073         * config.host (sparc-wrs-vxworks): New target.
6075 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
6077         * config.host: Recognize fido.
6079 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
6081         * configure: Check host, not target, for decimal float support.
6083 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
6085         * config/i386/t-crtpc: New file.
6086         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
6087         (x86_64-*-linux*): Ditto.
6089 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
6091         * config.host (x86_64-*-mingw*): New target.
6093 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
6094             H.J. Lu  <hongjiu.lu@intel.com>
6096         * Makefile.in (enable_decimal_float): New.
6097         (DECNUMINC): Add
6098         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6099         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6100         (decbits-filenames): This.
6101         (decbits-objects): New.
6102         (libgcc-objects): Add $(decbits-objects).
6104         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6105         Substitute enable_decimal_float.
6106         * configure: Regenerated.
6108 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
6110         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6112 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
6114         * Makefile.in (install-info): New dummy target.
6116 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
6118         * config.host (bfin*-linux-uclibc*): Set extra_parts.
6120 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
6122         * Makefile.in: Add install-html and install-pdf dummy
6123         targets.
6125 2007-02-05  Roger Sayle  <roger@eyesopen.com>
6126             Daniel Jacobowitz  <dan@codesourcery.com>
6128         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6129         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6130         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6132 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
6134         * Makefile.in (dec-filenames): Add decExcept.
6136 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
6138         PR bootstrap/30469
6139         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6140         -fprofile-use.
6142 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
6144         * configure.ac: Add --enable-version-specific-runtime-libs.
6145         Correct $slibdir default.
6146         * configure: Regenerated.
6148 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
6150         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6152 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
6154         PR target/30519
6155         * config.host (alpha*-*-linux*): Set extra_parts.
6157 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
6159         * config/sh/t-linux: New.
6160         * config.host (sh*-*-linux*): Set tmake_file.
6162 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
6164         * Makefile.in (install): Handle multilibs.
6166 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6168         * Makefile.in: Added .PHONY entry for documentation targets.
6170 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
6172         * Makefile.in: Add empty info, html, dvi, pdf targets.
6174 2007-01-04  Mike Stump  <mrs@apple.com>
6176         * Makefile.in (MAKEINFO): Remove.
6177         (PERL): Likewise.
6179 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
6181         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6182         * configure: Regenerate.
6183         * Makefile.in (host_subdir): Substitute it.
6184         (gcc_objdir): Use it.
6186 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6188         * config.host (ia64*-*-linux*): Set tmake_file.
6190 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
6192         * Makefile.in (version): Define.
6194 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
6195             Paolo Bonzini  <bonzini@gnu.org>
6197         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6198         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6199         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6200         config/sparc/t-crtfm, config/t-slibgcc-darwin,
6201         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6202         shared-object.mk, siditi-object.mk, static-object.mk: New files.
6203         * configure: Generated.