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invoke.texi (AARCH64/mtune): Document thunderx as an available option also.
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
5f606431
JM		 12014-10-09 Joseph Myers <joseph@codesourcery.com>
2
3 * soft-fp/double.h: Update from glibc.
4 * soft-fp/eqdf2.c: Likewise.
5 * soft-fp/eqsf2.c: Likewise.
6 * soft-fp/eqtf2.c: Likewise.
7 * soft-fp/extenddftf2.c: Likewise.
8 * soft-fp/extended.h: Likewise.
9 * soft-fp/extendsfdf2.c: Likewise.
10 * soft-fp/extendsftf2.c: Likewise.
11 * soft-fp/extendxftf2.c: Likewise.
12 * soft-fp/gedf2.c: Likewise.
13 * soft-fp/gesf2.c: Likewise.
14 * soft-fp/getf2.c: Likewise.
15 * soft-fp/ledf2.c: Likewise.
16 * soft-fp/lesf2.c: Likewise.
17 * soft-fp/letf2.c: Likewise.
18 * soft-fp/op-1.h: Likewise.
19 * soft-fp/op-2.h: Likewise.
20 * soft-fp/op-4.h: Likewise.
21 * soft-fp/op-8.h: Likewise.
22 * soft-fp/op-common.h: Likewise.
23 * soft-fp/quad.h: Likewise.
24 * soft-fp/single.h: Likewise.
25 * soft-fp/soft-fp.h: Likewise.
26 * soft-fp/unorddf2.c: Likewise.
27 * soft-fp/unordsf2.c: Likewise.
28 * soft-fp/unordtf2.c: Likewise.
29 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
30 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
31 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
32 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
33 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
34 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
35 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
36 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
37 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
38 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
39
9b84e7a8
RX		 402014-10-08 Rong Xu <xur@google.com>
41
42 * libgcov-util.c (read_gcda_file): Fix format.
43 (find_match_gcov_info): Ditto.
44 (calculate_2_entries): New.
45 (compute_one_gcov): Ditto.
46 (gcov_info_count_all_cold): Ditto.
47 (gcov_info_count_all_zero): Ditto.
48 (extract_file_basename): Ditto.
49 (get_file_basename): Ditto.
50 (set_flag): Ditto.
51 (matched_gcov_info): Ditto.
52 (calculate_overlap): Ditto.
53 (gcov_profile_overlap): Ditto.
54 * libgcov-driver.c (compute_summary): Make
55 it avavilable for external calls.
56
fe1090c1
RX		 572014-10-06 Rong Xu <xur@google.com>
58
59 * Makefile.in: Ditto.
60 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
61 (gcov_sort_icall_topn_counter): Ditto.
62 (gcov_sort_topn_counter_arrays): Ditto.
63 (dump_one_gcov): Sort indirect_call topn counters.
64 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
65 function.
66 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
67 utility function.
68 (__gcov_indirect_call_topn_profiler): New profiler function.
69 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
70 * libgcov.h: New decls.
71
3daa7bbf
TS		 722014-10-04 Trevor Saunders <tsaunders@mozilla.com>
73
74 * config.host: Remove support for score-*.
75
9a79452d
JM		 762014-09-22 Joseph Myers <joseph@codesourcery.com>
77
78 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
79 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
80 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
81 __LIBGCC_XF_MANT_DIG__.
82 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
83 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
84 __LIBGCC_TF_MANT_DIG__.
85 * libgcc2.c (NOTRUNC): Define in terms of
86 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
87 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
88
1a849e50
JM		 892014-09-22 Joseph Myers <joseph@codesourcery.com>
90
91 PR target/63312
92 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
93 New macros.
94
598a1586
HPN		 952014-09-22 Hans-Peter Nilsson <hp@axis.com>
96
97 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
98 override USE_PT_GNU_EH_FRAME.
99 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
100 check USE_EH_FRAME_REGISTRY_ALWAYS against
101 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
102 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
103 variable for substituted force_explicit_eh_registry.
104 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
105 * configure.ac (explicit-exception-frame-registration):
106 New AC_ARG_ENABLE.
107 * configure: Regenerate.
108
3a8fe7c6
OH		 1092014-09-19 Olivier Hainque <hainque@adacore.com>
110
111 * config.host (powerpc-wrs-vxworksmils): New configuration,
112 same as vxworksae.
113
dd69f047
JM		 1142014-09-18 Joseph Myers <joseph@codesourcery.com>
115
116 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
117
e770bfd9
JM		 1182014-09-18 Joseph Myers <joseph@codesourcery.com>
119
120 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
121 bits not set bits as indicating trapping exceptions.
122
cadb2b96
NS		 1232014-09-17 Nathan sidwell <nathan@acm.org>
124
125 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
126 (LIBGCOV_DRIVER): ... here.
127 * libgcov-driver.c (gcov_master): New.
128 (gcov_exit): Remove from master chain.
129 (__gcov_init): Add to master chain if version compatible. Don't
130 clear the version.
131 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
132 (gcov_reset_int): Clear master chain, if compatible.
133 (gcov_dump_int): New internal interface. Dump master chain, if
134 compatible.
135 (gcov_dump): Alias for gcov_dump_int.
136 * libgcov.h (struct gcov_root): Add next and prev fields.
137 (struct gcov_master): New struct.
138 (__gcov_master): New.
139 (gcov_dump_int): Declare.
140
580d22a3
OH		 1412014-09-17 Olivier Hainque <hainque@adacore.com>
142
143 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
144 and crtbegin.o + crtend.o to extra_parts.
145
8cc4b7a2
JM		 1462014-09-12 Joseph Myers <joseph@codesourcery.com>
147
148 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
149 __LIBGCC_HAS_SF_MODE__.
150 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
151 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
152 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
153 * config/libbid/bid_gcc_intrinsics.h
154 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
155 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
156 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
157 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
158 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
159 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
160
ea3f2b24
GJL		 1612014-09-11 Georg-Johann Lay <avr@gjlay.de>
162
163 PR target/63223
164 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
165 and R24 as needed. Make work for all devices and .text locations.
166 (__do_global_ctors, __do_global_dtors): Use word addresses.
167 (__tablejump__, __tablejump_elpm__): Remove functions.
168 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
169 Add _tablejump2.
170 (XICALL, XIJMP): New macros.
171
b677236a
MS		 1722014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
173 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
174
175 * config.host (aarch64*): Include crtfastmath.o and
176 t-crtfm.
177 * config/aarch64/crtfastmath.c: New file.
178
157e859f
TS		 1792014-09-08 Trevor Saunders <tsaunders@mozilla.com>
180
181 * config.host: Remove picochip support.
182 * config/picochip/adddi3.S: Remove.
183 * config/picochip/ashlsi3.S: Remove.
184 * config/picochip/ashlsi3.c: Remove.
185 * config/picochip/ashrsi3.S: Remove.
186 * config/picochip/ashrsi3.c: Remove.
187 * config/picochip/clzsi2.S: Remove.
188 * config/picochip/cmpsi2.S: Remove.
189 * config/picochip/divmod15.S: Remove.
190 * config/picochip/divmodhi4.S: Remove.
191 * config/picochip/divmodsi4.S: Remove.
192 * config/picochip/lib1funcs.S: Remove.
193 * config/picochip/longjmp.S: Remove.
194 * config/picochip/lshrsi3.S: Remove.
195 * config/picochip/lshrsi3.c: Remove.
196 * config/picochip/parityhi2.S: Remove.
197 * config/picochip/popcounthi2.S: Remove.
198 * config/picochip/setjmp.S: Remove.
199 * config/picochip/subdi3.S: Remove.
200 * config/picochip/t-picochip: Remove.
201 * config/picochip/ucmpsi2.S: Remove.
202 * config/picochip/udivmodhi4.S: Remove.
203 * config/picochip/udivmodsi4.S: Remove.
204
66bb34c0
JM		 2052014-09-08 Joseph Myers <joseph@codesourcery.com>
206
207 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
208 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
209 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
210 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
211 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
212 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
213 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
214 defined and LIBGCC2_HAS_DF_MODE is defined.
215 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
216 defined and LIBGCC2_HAS_XF_MODE is defined.
217 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
218 defined and LIBGCC2_HAS_TF_MODE is defined.
219
9686a2e6
JM		 2202014-09-08 Joseph Myers <joseph@codesourcery.com>
221
222 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
223 and ROUND_TOWARDS_ZERO conditionals.
224
71c3e2ef
NS		 2252014-09-07 Nathan sidwell <nathan@acm.org>
226
227 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
228 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
229
53d68b9f
JM		 2302014-09-05 Joseph Myers <joseph@codesourcery.com>
231
232 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
233 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
234 uses to __LIBGCC_STACK_POINTER_REGNUM__.
235 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
236 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
237 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
238 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
239 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
240 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
241 (DWARF_FRAME_REGISTERS): Change all uses to
242 __LIBGCC_DWARF_FRAME_REGISTERS__.
243 (EH_RETURN_STACKADJ_RTX): Change all uses to
244 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
245 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
246 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
247 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
248 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
249 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
250 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
251 to __LIBGCC_EH_FRAME_SECTION_NAME__.
252 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
253 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
254 __LIBGCC_STACK_POINTER_REGNUM__.
255 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
256 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
257 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
258 to __LIBGCC_STACK_POINTER_REGNUM__.
259 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
260 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
261 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
262 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
263 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
264 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
265 (STACK_POINTER_REGNUM): Change all uses to
266 __LIBGCC_STACK_POINTER_REGNUM__.
267 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
268 use to __LIBGCC_STACK_POINTER_REGNUM__.
269 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
270 uses to __LIBGCC_STACK_POINTER_REGNUM__.
271 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
272 to __LIBGCC_DWARF_FRAME_REGISTERS__.
273 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
274 to __LIBGCC_DWARF_FRAME_REGISTERS__.
275 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
276 to __LIBGCC_STACK_POINTER_REGNUM__.
277 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
278 Remove conditional definition.
279 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
280 __LIBGCC_TEXT_SECTION_ASM_OP__.
281 (EH_FRAME_SECTION_NAME): Change all uses to
282 __LIBGCC_EH_FRAME_SECTION_NAME__.
283 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
284 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
285 (CTORS_SECTION_ASM_OP): Change all uses to
286 __LIBGCC_CTORS_SECTION_ASM_OP__.
287 (DTORS_SECTION_ASM_OP): Change all uses to
288 __LIBGCC_DTORS_SECTION_ASM_OP__.
289 (JCR_SECTION_NAME): Change all uses to
290 __LIBGCC_JCR_SECTION_NAME__.
291 (INIT_SECTION_ASM_OP): Change all uses to
292 __LIBGCC_INIT_SECTION_ASM_OP__.
293 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
294 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
295 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
296 __LIBGCC_STACK_GROWS_DOWNWARD__.
297 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
298 __LIBGCC_INIT_SECTION_ASM_OP__.
299 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
300 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
301 (EH_FRAME_SECTION_NAME): Change all uses to
302 __LIBGCC_EH_FRAME_SECTION_NAME__.
303 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
304 definitions. Change all uses to
305 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
306 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
307 __LIBGCC_STACK_GROWS_DOWNWARD__.
308 (DWARF_FRAME_REGISTERS): Change all uses to
309 __LIBGCC_DWARF_FRAME_REGISTERS__.
310 (EH_RETURN_STACKADJ_RTX): Change all uses to
311 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
312 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
313 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
314 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
315 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
316 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
317
b20ee094
NS		 3182014-09-02 Nathan sidwell <nathan@acm.org>
319
320 * libgcov-interface.c (STRONG_ALIAS): New.
321 (__gcov_flush): Call __gcov_reset_int.
322 (__gcov_reset): Strong alias for ...
323 (__gcov_reset_ing): ... this renamed hidden version.
324 * libgcov.h (__gcov_reset_int): New declaration.
325
1ac83976
YS		 3262014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
327
25efdb9f
YS		 328 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
329 call from here...
330 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
331 (__dso_handle): Define on Cygwin.
332 * config/i386/t-cygming (crtbeginS.o): New rule.
333 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
334
1ac83976
YS		 335 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
336 declaration syntax.
337
c6f9ea3b
SE		 3382014-08-13 Steve Ellcey <sellcey@mips.com>
339
340 * crtstuff.c: Undef caddr_t.
341
5b1ea7c5
SE		 3422014-08-12 Steve Ellcey <sellcey@mips.com>
343
344 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
345
4303c581
NS		 3462014-08-07 Nathan Sidwell <nathan@acm.org>
347
348 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
349 (LIBGCOV_DRIVER): ... to here.
350 * libgcov.h (gcov_do_dump): New #define.
351 (struct gcov_root): New.
352 (__gcov_root): New declaration.
353 (__gcov_dump_one): Declare.
354 * libgcov-driver.c (gcov_list, gcov_dump_complete,
355 run_accounted): Delete.
356 (gcov_compute_histogram): Add LIST argument, adjust.
357 (compute_summary): Adjust gcov_compute_histogram call.
358 (gcov_do_dump): Not hidden, static in libgcov.
359 (gcov_clear): Move to interface.c.
360 (__gcov_dump_one): New, broken out of ...
361 (gcov_exit): ... here. Make static.
362 (__gcov_root): New.
363 (__gcov_init): Adjust.
364 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
365 declarations.
366 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
367 (gcov_clear): Moved from driver.c. Add LIST argument.
368 (__gcov_reset): Adjust for changed interfaces.
369 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
370
23742a9e
RAR		 3712014-08-04 Rohit <rohitarulraj@freescale.com>
372
373 PR target/60102
374 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 375 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 376
b98a872b
NS		 3772014-08-01 Nathan Sidwell <nathan@acm.org>
378
379 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
380 LIBGCOV_INTERFACE): Reformat.
381 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
382 IN_GCOV_TOOL.
383 * libgcov-interface.c: Reformat some comments.
384 (__gcov_flush_mx): Add declaration. Tidy up definition.
385
6adaaa1d
AM		 3862014-07-31 Alan Modra <amodra@gmail.com>
387 Peter Bergner <bergner@vnet.ibm.com>
388
389 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
390 (pack_ldouble): New function.
391 (__gcc_qadd): Use it.
392 (__gcc_qmul): Likewise.
393 (__gcc_qdiv): Likewise.
394 (__gcc_qneg): Likewise.
395 (__gcc_stoq): Likewise.
396 (__gcc_dtoq): Likewise.
397
87cb0c0c
UW		 3982014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
399
400 * config/s390/tpf-unwind.h: Include <stdbool.h>.
401 (__tpf_eh_return): Add original return address as second parameter.
402 Handle cases where unwinder routines were called directly, instead
403 of from within the C++ library.
404
19926161
NS		 4052014-07-29 Nathan Sidwell <nathan@acm.org>
406
407 * libgcov.h: Move renaming of entry points to lib gcov specific
408 portion.
409 (gcov_do_dump): New rename.
410 (gcov_rewrite): Remove inline, make HIDDEN.
411 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
412 (gcov_exit_compute_summary): Rename to ...
413 (compute_summary): ... here. Add LIST argument.
414 (gcov_exit_merge_gcda): Rename to ...
415 (merge_one_data): ... here.
416 (gcov_exit_write_gcda): Rename to ...
417 (write_one_data): ... here.
418 (gcov_exit_merge_summary): Rename to ...
419 (merge_summary): Add RUN_COUNTED argument.
420 (gcov_exit_dump_gcov): Rename to ...
421 (dump_one_gcov): Add RUN_COUNTED argument.
422 (gcov_do_dump): New function, broken out of ...
423 (gcov_exit): ... here. Call it.
424
17522262
AG		 4252014-07-27 Anthony Green <green@moxielogic.com>
426
427 * config.host: Add moxiebox configuration suppport.
428
6dc33097
NS		 4292014-07-27 Nathan Sidwell <nathan@acm.org>
430
431 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
432 (struct gcov_filename): ... here. Include buffer and max length
433 fields.
434 (gcov_max_filename): Remove.
435 (gi_filename): Remove.
436 (gcov_exit_compute_summary): Compute max filename here.
437 (gcov_exit_merge_gcda): Add filename parm, adjust.
438 (gcov_exit_merge_summary): Likewise.
439 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
440 (gcov_exit): Likewise.
441 (__gcov_init): Don't calculate max length here.
442 * libgcov_util.c (max_filename_len): Remove.
443 (read_gcda_file): Don't calculate max length here.
444 (gcov_read_profile_dir): Don't propagate here.
445 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
446 struct gcov_filename changes.
447 (gcov_exit_open_gcda_file): Likewise.
448
770f687d
NS		 4492014-07-25 Nathan Sidwell <nathan@acm.org>
450
451 * libgcov-driver.c (set_gcov_dump_complete,
452 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
453 functions polluting user's namespace.
454 (gcov_exit): Set variable directly.
455 (gcov_clear): Reset variable directly.
456 * libgcov-interface.c (get_gcov_dymp_complete,
457 reset_gov_dump_complete): Remove declarations.
458 (__gcov_reset, __gcov_dump): Don't call them.
459
fabf71ba
DD		 4602014-07-24 DJ Delorie <dj@redhat.com>
461
462 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 463 (__gcc_deregister_frame): Move logic to detect deregister function
464 to ...
465 (__gcc_register_frame): here, so it's consistent with the register
466 logic.
fabf71ba 467
d10ee722
NS		 4682014-07-23 Nathan Sidwell <nathan@acm.org>
469
470 * libgcov-driver.c (set_gcov_list): Remove.
471 (gcov_list): Make non-static in GCOV_TOOL.
472 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
473
a4137090
JDA		 4742014-07-17 John David Anglin <danglin@gcc.gnu.org>
475
476 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
477 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
478 Don't use SYNC_LOCK_RELEASE for int type.
479
72602c6c
RB		 4802014-07-14 Richard Biener <rguenther@suse.de>
481
482 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
483
d5313205
RX		 4842014-07-11 Rong Xu <xur@google.com>
485
486 * libgcov-util.c (gcov_max_filename): Fix declartion.
487
c77556a5
RX		 4882014-07-10 Rong Xu <xur@google.com>
489
490 Add gcov-tool: an offline gcda profile processing tool
491 Support.
492 * libgcov-driver.c (gcov_max_filename): Make available
493 to gcov-tool.
494 * libgcov-merge.c (__gcov_merge_add): Replace
495 gcov_read_counter() with a Macro.
496 (__gcov_merge_ior): Ditto.
497 (__gcov_merge_time_profile): Ditto.
498 (__gcov_merge_single): Ditto.
499 (__gcov_merge_delta): Ditto.
500 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
501 in the utility functions.
502 (set_fn_ctrs): Utility function for reading gcda files to in-memory
503 gcov_list object link lists.
504 (tag_function): Ditto.
505 (tag_blocks): Ditto.
506 (tag_arcs): Ditto.
507 (tag_lines): Ditto.
508 (tag_counters): Ditto.
509 (tag_summary): Ditto.
510 (read_gcda_finalize): Ditto.
511 (read_gcda_file): Ditto.
512 (ftw_read_file): Ditto.
513 (read_profile_dir_init): Ditto.
514 (gcov_read_profile_dir): Ditto.
515 (gcov_read_counter_mem): Ditto.
516 (gcov_get_merge_weight): Ditto.
517 (merge_wrapper): A wrapper function that calls merging handler.
518 (gcov_merge): Merge two gcov_info objects with weights.
519 (find_match_gcov_info): Find the matched gcov_info in the list.
520 (gcov_profile_merge): Merge two gcov_info object lists.
521 (__gcov_add_counter_op): Process edge profile counter values.
522 (__gcov_ior_counter_op): Process IOR profile counter values.
523 (__gcov_delta_counter_op): Process delta profile counter values.
524 (__gcov_single_counter_op): Process single profile counter values.
525 (fp_scale): Callback function for float-point scaling.
526 (int_scale): Callback function for integer fraction scaling.
527 (gcov_profile_scale): Scaling profile counters.
528 (gcov_profile_normalize): Normalize profile counters.
529 * libgcov.h: Add headers and functions for gcov-tool use.
530 (gcov_get_counter): New.
531 (gcov_get_counter_target): Ditto.
532 (struct gcov_info): Make the functions field mutable in gcov-tool
533 compilation.
534
5c7dac8a
KT		 5352014-06-23 Kai Tietz <ktietz@redhat.com>
536
537 PR libgcc/61585
538 * unwind-seh.c (_Unwind_GetGR): Check for proper
539 index range.
540 (_Unwind_SetGR): Likewise.
541
161c9312
NC		 5422014-05-22 Nick Clifton <nickc@redhat.com>
543
544 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
545 -mhwmult=none.
546
e3f0315f
TJ		 5472014-05-22 Teresa Johnson <tejohnson@google.com>
548
549 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
550 include.
551
dbed5a9b
JM		 5522014-05-20 John Marino <gnugcc@marino.st>
553
554 * config.host (*-*-dragonfly*): New target.
555 * crtstuff.c: Make dl_iterate_support generic on *bsd.
556 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
557 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
558 * config/i386/dragonfly-unwind.h: New.
559
1ec380e5
MR		 5602014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
561
562 PR libgcc/60166
563 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
564 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
565
54fde020
BE		 5662014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
567
568 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
569 implementation.
570
999db125
GJL		 5712014-05-12 Georg-Johann Lay <avr@gjlay.de>
572
573 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
574
cceaf54a
RO		 5752014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
576
577 PR libgcc/61097
578 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
579 if --enable-shared.
580
e3fe9b5b
BE		 5812014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
582
583 Work around for current cygwin32 build problems.
584 * config/i386/cygming-crtbegin.c (__register_frame_info,
585 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
586 functions only for 64-bit systems.
587
54cf37e9
RO		 5882014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
589
590 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
591 (sigill_caught, sigill_hdlr): Remove.
592
d9f069ab
RO		 5932014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
594
595 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
596 check.
597 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
598 Solaris 9 single-threaded support.
599 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
600 Solaris 9 single-threaded support. Add call_user_handler code
601 sequences.
602 (sparc_is_sighandler): Likewise.
603
59976ef8
AK		 6042014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
605
606 * config.host: Append t-floattodi to tmake_file depending on
607 host_address.
608
d02bbcf3
JS		 6092014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
610
31466bc0 611 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 612
c2e7e597
UB		 6132014-03-10 Uros Bizjak <ubizjak@gmail.com>
614
615 PR libgcc/60472
616 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
617 variable to avoid array subscript is above array bounds warnings.
618 Use __builtin_expect when checking *jcr_list for NULL.
619
227a7dc8
RO		 6202014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
621
622 PR libgcc/59339
623 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
624 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
625 vtv_*.o to extra_parts if enable_vtable_verify.
626
df2b279c
NC		 6272014-03-06 Nick Clifton <nickc@redhat.com>
628
629 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
630 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
631
dc11d79b
JY		 6322014-02-28 Joey Ye <joey.ye@arm.com>
633
634 PR libgcc/60166
635 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
636 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
637 Set to zero.
638
341c653c
WL		 6392014-02-24 Walter Lee <walt@tilera.com>
640
641 * config.host: Support "tilegx*" and "tilepro*" triplets.
642 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
643 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
644
95ce7613
CLT		 6452014-02-20 Sandra Loosemore <sandra@codesourcery.com>
646 Chung-Lin Tang <cltang@codesourcery.com>
647
648 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
649 * config/nios2/crti.S: Remove .file directive.
650 * config/nios2/crtn.S: Likewise.
651
0bb4fc05
KT		 6522014-02-18 Kai Tietz <ktietz@redhat.com>
653 Jonathan Schleifer <js@webkeks.org>
654
655 PR objc/56870
656 * unwind-seh.c (_GCC_specific_handler): Pass proper
657 value to unwind-handler.
658
9acf28f1
JM		 6592014-02-12 Joseph Myers <joseph@codesourcery.com>
660
661 * soft-fp/adddf3.c: Update from glibc.
662 * soft-fp/addsf3.c: Likewise.
663 * soft-fp/addtf3.c: Likewise.
664 * soft-fp/divdf3.c: Likewise.
665 * soft-fp/divsf3.c: Likewise.
666 * soft-fp/divtf3.c: Likewise.
667 * soft-fp/double.h: Likewise.
668 * soft-fp/eqdf2.c: Likewise.
669 * soft-fp/eqsf2.c: Likewise.
670 * soft-fp/eqtf2.c: Likewise.
671 * soft-fp/extenddftf2.c: Likewise.
672 * soft-fp/extended.h: Likewise.
673 * soft-fp/extendsfdf2.c: Likewise.
674 * soft-fp/extendsftf2.c: Likewise.
675 * soft-fp/extendxftf2.c: Likewise.
676 * soft-fp/fixdfdi.c: Likewise.
677 * soft-fp/fixdfsi.c: Likewise.
678 * soft-fp/fixdfti.c: Likewise.
679 * soft-fp/fixsfdi.c: Likewise.
680 * soft-fp/fixsfsi.c: Likewise.
681 * soft-fp/fixsfti.c: Likewise.
682 * soft-fp/fixtfdi.c: Likewise.
683 * soft-fp/fixtfsi.c: Likewise.
684 * soft-fp/fixtfti.c: Likewise.
685 * soft-fp/fixunsdfdi.c: Likewise.
686 * soft-fp/fixunsdfsi.c: Likewise.
687 * soft-fp/fixunsdfti.c: Likewise.
688 * soft-fp/fixunssfdi.c: Likewise.
689 * soft-fp/fixunssfsi.c: Likewise.
690 * soft-fp/fixunssfti.c: Likewise.
691 * soft-fp/fixunstfdi.c: Likewise.
692 * soft-fp/fixunstfsi.c: Likewise.
693 * soft-fp/fixunstfti.c: Likewise.
694 * soft-fp/floatdidf.c: Likewise.
695 * soft-fp/floatdisf.c: Likewise.
696 * soft-fp/floatditf.c: Likewise.
697 * soft-fp/floatsidf.c: Likewise.
698 * soft-fp/floatsisf.c: Likewise.
699 * soft-fp/floatsitf.c: Likewise.
700 * soft-fp/floattidf.c: Likewise.
701 * soft-fp/floattisf.c: Likewise.
702 * soft-fp/floattitf.c: Likewise.
703 * soft-fp/floatundidf.c: Likewise.
704 * soft-fp/floatundisf.c: Likewise.
705 * soft-fp/floatunditf.c: Likewise.
706 * soft-fp/floatunsidf.c: Likewise.
707 * soft-fp/floatunsisf.c: Likewise.
708 * soft-fp/floatunsitf.c: Likewise.
709 * soft-fp/floatuntidf.c: Likewise.
710 * soft-fp/floatuntisf.c: Likewise.
711 * soft-fp/floatuntitf.c: Likewise.
712 * soft-fp/gedf2.c: Likewise.
713 * soft-fp/gesf2.c: Likewise.
714 * soft-fp/getf2.c: Likewise.
715 * soft-fp/ledf2.c: Likewise.
716 * soft-fp/lesf2.c: Likewise.
717 * soft-fp/letf2.c: Likewise.
718 * soft-fp/muldf3.c: Likewise.
719 * soft-fp/mulsf3.c: Likewise.
720 * soft-fp/multf3.c: Likewise.
721 * soft-fp/negdf2.c: Likewise.
722 * soft-fp/negsf2.c: Likewise.
723 * soft-fp/negtf2.c: Likewise.
724 * soft-fp/op-1.h: Likewise.
725 * soft-fp/op-2.h: Likewise.
726 * soft-fp/op-4.h: Likewise.
727 * soft-fp/op-8.h: Likewise.
728 * soft-fp/op-common.h: Likewise.
729 * soft-fp/quad.h: Likewise.
730 * soft-fp/single.h: Likewise.
731 * soft-fp/soft-fp.h: Likewise.
732 * soft-fp/subdf3.c: Likewise.
733 * soft-fp/subsf3.c: Likewise.
734 * soft-fp/subtf3.c: Likewise.
735 * soft-fp/truncdfsf2.c: Likewise.
736 * soft-fp/trunctfdf2.c: Likewise.
737 * soft-fp/trunctfsf2.c: Likewise.
738 * soft-fp/trunctfxf2.c: Likewise.
739 * soft-fp/unorddf2.c: Likewise.
740 * soft-fp/unordsf2.c: Likewise.
741 * soft-fp/unordtf2.c: Likewise.
742 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
743 macro.
744 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
745 Likewise.
746 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
747 Likewise.
748 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
749 Likewise.
750 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
751 Likewise.
752 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
753 Likewise.
754 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
755 Likewise.
756 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
757 Likewise.
758 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
759 Likewise.
760 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
761 Likewise.
762 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
763 Likewise.
764 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
765 Likewise.
766 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
767 Likewise.
768 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
769 Likewise.
770 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
771 Likewise.
772 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
773 Likewise.
774
ce245ec6
AK		 7752014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
776
777 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
778 cannot be represented.
779 * config/s390/32/_fixsfdi.c: Likewise.
780 * config/s390/32/_fixtfdi.c: Likewise.
781 * config/s390/32/_fixunsdfdi.c: Likewise.
782 * config/s390/32/_fixunssfdi.c: Likewise.
783 * config/s390/32/_fixunstfdi.c: Likewise.
784
1c51d688
RS		 7852014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
786
787 * configure.ac (libgcc_cv_mips_hard_float): New.
788 * configure: Regenerate.
789 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
790 t-softfp-sfdf for hard-float targets.
791 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
792 (softfp_float_modes, softfp_int_modes, softfp_extensions)
793 (softfp_truncations, softfp_exclude_libgcc2): New.
794 * config/t-hardfp: New file.
795 * config/t-hardfp-sfdf: Likewise.
796 * config/hardfp.c: Likewise.
797
bbf391db
AK		 7982014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
799
800 * config.host: Include t-floattodi also for s390x.
801 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
802 * config/s390/32/_fixsfdi.c: Likewise.
803 * config/s390/32/_fixtfdi.c: Likewise.
804 * config/s390/32/_fixunsdfdi.c: Likewise.
805 * config/s390/32/_fixunssfdi.c: Likewise.
806 * config/s390/32/_fixunstfdi.c: Likewise.
807
91da0481
RO		 8082014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
809
810 PR target/59788
811 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
812 (install-libgcc-unwind-map-forbuild): New target.
813 (all): Depend on install-libgcc-unwind-map-forbuild.
814 (install-libgcc-unwind-map): New target.
815 (install): Depend on install-libgcc-unwind-map.
816
02b67731
SL		 8172014-02-02 Sandra Loosemore <sandra@codesourcery.com>
818
819 * config/nios2/crti.S (_init): Initialize GOT pointer from
820 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
821
1ea0a651
RS		 8222014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
823
824 * configure.ac: Check __mips64 when setting host_address.
825 * configure: Regenerate.
826 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
827 mips/t-mips64 and t-softfp.
828 (mips*-*-linux*): Don't add mips/t-tpbit.
829 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
830 (DPBIT, DPBIT_CFLAGS): Delete.
831 * config/mips/sfp-machine.h: New file.
832 * config/mips/t-mips64: Likewise.
833 * config/mips/t-softfp-tf: Likewise.
834 * config/mips/t-tpbit: Delete.
835
f32b0061
MS		 8362014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
837
838 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
839 as long long.
840
a5420aa4
WL		 8412014-01-25 Walter Lee <walt@tilera.com>
842
843 * config/tilepro/atomic.c: Include tconfig.h. Don't include
844 config.h or system.h.
845 (bool) Define.
846
24534912
WL		 8472014-01-25 Walter Lee <walt@tilera.com>
848
849 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
850 (post_atomic_barrier): Ditto.
851 (__fetch_and_do): New macro.
852 (__atomic_fetch_and_do): Use __fetch_and_do.
853 (__sync_fetch_and_do): New macro.
854 (__sync_fetch_and_add_4): New function.
855 (__sync_fetch_and_sub_4): New function.
856 (__sync_fetch_and_or_4): New function.
857 (__sync_fetch_and_and_4): New function.
858 (__sync_fetch_and_xor_4): New function.
859 (__sync_fetch_and_nand_4): New function.
860 (__sync_fetch_and_add_8): New function.
861 (__sync_fetch_and_sub_8): New function.
862 (__sync_fetch_and_or_8): New function.
863 (__sync_fetch_and_and_8): New function.
864 (__sync_fetch_and_xor_8): New function.
865 (__sync_fetch_and_nand_8): New function.
866 (__do_and_fetch): New macro.
867 (__atomic_do_and_fetch): Use __do_and_fetch.
868 (__sync_do_and_fetch): New macro.
869 (__sync_add_and_fetch_4): New function.
870 (__sync_sub_and_fetch_4): New function.
871 (__sync_or_and_fetch_4): New function.
872 (__sync_and_and_fetch_4): New function.
873 (__sync_xor_and_fetch_4): New function.
874 (__sync_nand_and_fetch_4): New function.
875 (__sync_add_and_fetch_8): New function.
876 (__sync_sub_and_fetch_8): New function.
877 (__sync_or_and_fetch_8): New function.
878 (__sync_and_and_fetch_8): New function.
879 (__sync_xor_and_fetch_8): New function.
880 (__sync_nand_and_fetch_8): New function.
881 (__sync_exchange_methods): New macro.
882 (__sync_val_compare_and_swap_4): New function.
883 (__sync_bool_compare_and_swap_4): New function.
884 (__sync_lock_test_and_test_4): New function.
885 (__sync_val_compare_and_swap_8): New function.
886 (__sync_bool_compare_and_swap_8): New function.
887 (__sync_lock_test_and_test_8): New function.
888 (__subword_cmpxchg_body): New macro.
889 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
890 (__atomic_compare_exchange_2): Ditto.
891 (__sync_subword_cmpxchg): New macro.
892 (__sync_val_compare_and_swap_1): New function.
893 (__sync_bool_compare_and_swap_1): New function.
894 (__sync_val_compare_and_swap_2): New function.
895 (__sync_bool_compare_and_swap_2): New function.
896 (__atomic_subword): Rename to ...
897 (__subword): ... New name.
898 (__atomic_subword_fetch): Use __subword.
899 (__sync_subword_fetch): New macro.
900 (__sync_fetch_and_add_1): New function.
901 (__sync_fetch_and_sub_1): New function.
902 (__sync_fetch_and_or_1): New function.
903 (__sync_fetch_and_and_1): New function.
904 (__sync_fetch_and_xor_1): New function.
905 (__sync_fetch_and_nand_1): New function.
906 (__sync_fetch_and_add_2): New function.
907 (__sync_fetch_and_sub_2): New function.
908 (__sync_fetch_and_or_2): New function.
909 (__sync_fetch_and_and_2): New function.
910 (__sync_fetch_and_xor_2): New function.
911 (__sync_fetch_and_nand_2): New function.
912 (__sync_add_and_fetch_1): New function.
913 (__sync_sub_and_fetch_1): New function.
914 (__sync_or_and_fetch_1): New function.
915 (__sync_and_and_fetch_1): New function.
916 (__sync_xor_and_fetch_1): New function.
917 (__sync_nand_and_fetch_1): New function.
918 (__sync_add_and_fetch_2): New function.
919 (__sync_sub_and_fetch_2): New function.
920 (__sync_or_and_fetch_2): New function.
921 (__sync_and_and_fetch_2): New function.
922 (__sync_xor_and_fetch_2): New function.
923 (__sync_nand_and_fetch_2): New function.
924 (__atomic_subword_lock): Use __subword.
925 (__sync_subword_lock): New macro.
926 (__sync_lock_test_and_set_1): New function.
927 (__sync_lock_test_and_set_2): New function.
928
4d6d3bc5
WL		 9292014-01-25 Walter Lee <walt@tilera.com>
930
931 * config/tilepro/atomic.c (BIT_OFFSET): Define.
932 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
933 (__atomic_subword): Ditto.
934
cbd9890e
WL		 9352014-01-25 Walter Lee <walt@tilera.com>
936
937 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
938 a prefix op argument.
939 (__atomic_nand_fetch_4): Add prefix op.
940 (__atomic_nand_fetch_8): Ditto.
941
8fc36b15 9422014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 943
944 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
945
46dd1242
L		 9462014-01-09 Rong Xu <xur@google.com>
947
948 * libgcov-driver.c (this_prg): make it local to save
949 bss space.
950 (gcov_exit_compute_summary): Ditto.
951 (gcov_exit_merge_gcda): Ditto.
952 (gcov_exit_merge_summary): Ditto.
953 (gcov_exit_dump_gcov): Ditto.
954
40d6b753
RX		 9552014-01-08 Rong Xu <xur@google.com>
956
957 * libgcov-driver.c: Use libgcov.h.
958 (buffer_fn_data): Use xmalloc instead of malloc.
959 (gcov_exit_merge_gcda): Ditto.
960 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
961 * libgcov.h: New common header files for libgcov-*.h.
962 * libgcov-interface.c: Use libgcov.h
963 * libgcov-merge.c: Ditto.
964 * libgcov-profiler.c: Ditto.
965 * Makefile.in: Add dependence to libgcov.h
966
a02e7bdd
JM		 9672014-01-02 Joseph Myers <joseph@codesourcery.com>
968
969 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
970 case of small numerator and finite nonzero result.
971
ac1dca3c
RS		 9722014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
973
974 Update copyright years
975
f9030485
RS		 9762014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
977
978 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
979 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
980 config/arc/dp-hack.h, config/arc/fp-hack.h,
981 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
982 config/arc/ieee-754/arc600-dsp/divdf3.S,
983 config/arc/ieee-754/arc600-dsp/divsf3.S,
984 config/arc/ieee-754/arc600-dsp/muldf3.S,
985 config/arc/ieee-754/arc600-dsp/mulsf3.S,
986 config/arc/ieee-754/arc600-mul64/divdf3.S,
987 config/arc/ieee-754/arc600-mul64/divsf3.S,
988 config/arc/ieee-754/arc600-mul64/muldf3.S,
989 config/arc/ieee-754/arc600-mul64/mulsf3.S,
990 config/arc/ieee-754/arc600/divsf3.S,
991 config/arc/ieee-754/arc600/mulsf3.S,
992 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
993 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
994 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
995 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
996 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
997 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
998 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
999 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1000 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1001 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1002 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1003 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1004 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1005 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1006 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1007 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1008 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1009 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1010 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1011 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1012 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1013 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1014 vtv_start_preinit.c: Use the standard form for the copyright notice.
1015
e430824f
CLT		 10162013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1017 Chung-Lin Tang <cltang@codesourcery.com>
1018 Based on patches from Altera Corporation
1019
1020 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1021 * config/nios2/lib2-nios2.h: New file.
1022 * config/nios2/lib2-divmod-hi.c: New file.
1023 * config/nios2/linux-unwind.h: New file.
1024 * config/nios2/lib2-divmod.c: New file.
1025 * config/nios2/linux-atomic.c: New file.
1026 * config/nios2/t-nios2: New file.
1027 * config/nios2/crti.asm: New file.
1028 * config/nios2/t-linux: New file.
1029 * config/nios2/lib2-divtable.c: New file.
1030 * config/nios2/lib2-mul.c: New file.
1031 * config/nios2/tramp.c: New file.
1032 * config/nios2/crtn.asm: New file.
1033
1879e97f
UB		 10342013-12-26 Uros Bizjak <ubizjak@gmail.com>
1035
1036 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1037 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1038 from cpuid.h to check vendor signatures.
1039
f4a4bdbb
GG		 10402013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1041
c2e7e597 1042 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 1043 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1044 (get_amd_cpu): Likewise.
1045
8d2ae544
L		 10462013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1047
1048 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1049 Haswell.
1050
74924838
ASJ		 10512013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1052 H.J. Lu <hongjiu.lu@intel.com>
1053
0bb52f25
L		 1054 PR target/59422
1055 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 1056 and AMD_JAGUAR.
1057 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1058 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1059 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1060 FEATURE_XOP and FEATURE_FMA.
1061 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1062 AMDFAM15H_BDVER3.
1063 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 1064 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 1065 FEATURE_FMA4 and FEATURE_XOP.
1066
d3c11974
L		 10672013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1068
1069 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1070 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1071 (get_intel_cpu): Updated.
1072
064c4ff2
ZC		 10732013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1074
1075 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1076
8b02e720
UB		 10772013-12-09 Uros Bizjak <ubizjak@gmail.com>
1078
1079 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 1080 instructions when __SSE_MATH__ is defined.
8b02e720 1081
3fa2ccb4
RC		 10822013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1083
1084 * config.host (microblaze-*-rtems*): New.
1085
ecd78fc9
KV		 10862013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1087
1088 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1089 architectures that do not have hardware divide instruction.
1090 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1091
b21fbbd2
RS		 10922013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1093
1094 * longlong.h: Delete (moved to include/).
1095
b03fb8c9
AZ		 10962013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1097
1098 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1099 of normal number and qNaN to not raise an inexact exception.
1100
3c716922
UB		 11012013-11-28 Uros Bizjak <ubizjak@gmail.com>
1102
1103 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1104
11052013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 1106
1107 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1108 for correct opcodes on BE.
1109
a3458d22
UB		 11102013-11-27 Uros Bizjak <ubizjak@gmail.com>
1111
1112 * soft-fp/op-4.h: Update from glibc.
1113
30b8f78b
KV		 11142013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1115
1116 * libgcc2.c (__udivmoddi4): Define new implementation when
1117 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1118 divide instructions.
1119
82552a29
OE		 11202013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1121
1122 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1123
80e87457
RO		 11242013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1125
1126 * config/t-softfp (soft-fp-objects-base): New variable.
1127 (soft-fp-objects): Use it.
1128
44178879
DE		 11292013-11-23 David Edelson <dje.gcc@gmail.com>
1130 Andrew Dixie <andrewd@gentrack.com>
1131
1132 PR target/33704
1133 * config/rs6000/aixinitfini.c: New file.
1134 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1135 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1136 symbols.
1137
e5287671
YR		 11382013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1139
a3458d22 1140 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 1141
867c8b03
JH		 11422013-11-18 Jan Hubicka <jh@suse.cz>
1143
7f369373
JH		 1144 * libgcov-driver.c (run_accounted): Make global level static.
1145 (gcov_exit_merge_summary): Silence warning; do not clear
1146 run_accounted here.
1147 (gcov_exit): Clear it here.
1148
1d0b3334
JH		 1149 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1150 run_accounted.
1151
867c8b03
JH		 1152 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1153 (all_prg, crc32): Remove static vars.
1154 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1155 all_prg.
1156 (gcov_exit_merge_gcda): Add crc32 parameter.
1157 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1158 do not account run if it was already accounted.
1159 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1160 (gcov_exit): Initialize all_prg; update.
1161
66204992
AS		 11622013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1163
1164 * configure: Regenerate.
1165
b54214fe
UW		 11662013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1167 Alan Modra <amodra@gmail.com>
1168
1169 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1170 (frob_update_context): Use it.
1171
11722013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1173 Alan Modra <amodra@gmail.com>
1174
1175 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1176 (trampoline_initial): Provide ELFv2 variant.
1177 (__trampoline_setup): Likewise.
1178
1179 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1180 check for AIX indirect function call sequence if _CALL_ELF == 2.
1181
11822013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1183 Alan Modra <amodra@gmail.com>
1184
1185 * config/rs6000/linux-unwind.h (get_regs): Do not support
1186 old kernel versions if _CALL_ELF == 2.
1187 (frob_update_context): Do not support PLT stub variants only
1188 generated by old linkers if _CALL_ELF == 2.
1189
13e0981a
UW		 11902013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1191 Alan Modra <amodra@gmail.com>
1192
1193 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1194 location of CR save area for 64-bit little-endian systems.
1195
1a80085d
EB		 11962013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1197
1198 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1199 in tmake_file.
1200 * config/arm/t-vxworks: Delete.
1201
cabeea52
KT		 12022013-11-10 Kai Tietz <ktietz@redhat.com>
1203
1204 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1205 Increment load-count on use of LIBGCC_SONAME DLL.
1206 (hmod_libgcc): New static variable to hold handle of
1207 LIBGCC_SONAME DLL.
1208 (__gcc_deregister_frame): Decrement load-count of
1209 LIBGCC_SONAME DLL.
1210
ac088ba1
BRF		 12112013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1212
1213 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1214 availability.
1215 * configure: Regenerate
1216
d59a8fcc
UB		 12172013-11-07 Uros Bizjak <ubizjak@gmail.com>
1218
1219 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1220 FP_EX_DENORM. Store result to volatile location after SSE division
1221 to close interrupt window. Remove unneeded fwait after x87
1222 division since interrupt window will be closed by emitted fstp.
9de84e84 1223 Rewrite FP_EX_INEXACT handling.
d59a8fcc 1224
9954c743
JM		 12252013-11-06 Joseph Myers <joseph@codesourcery.com>
1226
1227 * soft-fp/README: Update.
1228 * soft-fp/adddf3.c: Update from glibc.
1229 * soft-fp/addsf3.c: Likewise.
1230 * soft-fp/addtf3.c: Likewise.
1231 * soft-fp/divdf3.c: Likewise.
1232 * soft-fp/divsf3.c: Likewise.
1233 * soft-fp/divtf3.c: Likewise.
1234 * soft-fp/double.h: Likewise.
1235 * soft-fp/eqdf2.c: Likewise.
1236 * soft-fp/eqsf2.c: Likewise.
1237 * soft-fp/eqtf2.c: Likewise.
1238 * soft-fp/extenddftf2.c: Likewise.
1239 * soft-fp/extended.h: Likewise.
1240 * soft-fp/extendsfdf2.c: Likewise.
1241 * soft-fp/extendsftf2.c: Likewise.
1242 * soft-fp/extendxftf2.c: Likewise.
1243 * soft-fp/fixdfdi.c: Likewise.
1244 * soft-fp/fixdfsi.c: Likewise.
1245 * soft-fp/fixdfti.c: Likewise.
1246 * soft-fp/fixsfdi.c: Likewise.
1247 * soft-fp/fixsfsi.c: Likewise.
1248 * soft-fp/fixsfti.c: Likewise.
1249 * soft-fp/fixtfdi.c: Likewise.
1250 * soft-fp/fixtfsi.c: Likewise.
1251 * soft-fp/fixtfti.c: Likewise.
1252 * soft-fp/fixunsdfdi.c: Likewise.
1253 * soft-fp/fixunsdfsi.c: Likewise.
1254 * soft-fp/fixunsdfti.c: Likewise.
1255 * soft-fp/fixunssfdi.c: Likewise.
1256 * soft-fp/fixunssfsi.c: Likewise.
1257 * soft-fp/fixunssfti.c: Likewise.
1258 * soft-fp/fixunstfdi.c: Likewise.
1259 * soft-fp/fixunstfsi.c: Likewise.
1260 * soft-fp/fixunstfti.c: Likewise.
1261 * soft-fp/floatdidf.c: Likewise.
1262 * soft-fp/floatdisf.c: Likewise.
1263 * soft-fp/floatditf.c: Likewise.
1264 * soft-fp/floatsidf.c: Likewise.
1265 * soft-fp/floatsisf.c: Likewise.
1266 * soft-fp/floatsitf.c: Likewise.
1267 * soft-fp/floattidf.c: Likewise.
1268 * soft-fp/floattisf.c: Likewise.
1269 * soft-fp/floattitf.c: Likewise.
1270 * soft-fp/floatundidf.c: Likewise.
1271 * soft-fp/floatundisf.c: Likewise.
1272 * soft-fp/floatunditf.c: Likewise.
1273 * soft-fp/floatunsidf.c: Likewise.
1274 * soft-fp/floatunsisf.c: Likewise.
1275 * soft-fp/floatunsitf.c: Likewise.
1276 * soft-fp/floatuntidf.c: Likewise.
1277 * soft-fp/floatuntisf.c: Likewise.
1278 * soft-fp/floatuntitf.c: Likewise.
1279 * soft-fp/gedf2.c: Likewise.
1280 * soft-fp/gesf2.c: Likewise.
1281 * soft-fp/getf2.c: Likewise.
1282 * soft-fp/ledf2.c: Likewise.
1283 * soft-fp/lesf2.c: Likewise.
1284 * soft-fp/letf2.c: Likewise.
1285 * soft-fp/muldf3.c: Likewise.
1286 * soft-fp/mulsf3.c: Likewise.
1287 * soft-fp/multf3.c: Likewise.
1288 * soft-fp/negdf2.c: Likewise.
1289 * soft-fp/negsf2.c: Likewise.
1290 * soft-fp/negtf2.c: Likewise.
1291 * soft-fp/op-1.h: Likewise.
1292 * soft-fp/op-2.h: Likewise.
1293 * soft-fp/op-4.h: Likewise.
1294 * soft-fp/op-8.h: Likewise.
1295 * soft-fp/op-common.h: Likewise.
1296 * soft-fp/quad.h: Likewise.
1297 * soft-fp/single.h: Likewise.
1298 * soft-fp/soft-fp.h: Likewise.
1299 * soft-fp/subdf3.c: Likewise.
1300 * soft-fp/subsf3.c: Likewise.
1301 * soft-fp/subtf3.c: Likewise.
1302 * soft-fp/truncdfsf2.c: Likewise.
1303 * soft-fp/trunctfdf2.c: Likewise.
1304 * soft-fp/trunctfsf2.c: Likewise.
1305 * soft-fp/trunctfxf2.c: Likewise.
1306 * soft-fp/unorddf2.c: Likewise.
1307 * soft-fp/unordsf2.c: Likewise.
1308 * soft-fp/unordtf2.c: Likewise.
1309
02ac9503
UB		 13102013-11-05 Uros Bizjak <ubizjak@gmail.com>
1311
1312 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1313 (_FP_MUL_MEAT_D): Ditto.
1314 (_FP_DIV_MEAT_S): Ditto.
1315 (_FP_DIV_MEAT_D): Ditto.
1316 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1317 t-softfp-sfdf and t-softfp to tmake_file.
1318
61221141
UB		 13192013-11-03 Uros Bizjak <ubizjak@gmail.com>
1320
1321 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1322 * config/i386/crtprec.c: Ditto.
1323
9304f876
CJW		 13242013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1325 Shiva Chen <shiva0217@gmail.com>
1326
1327 * config.host (nds32*-elf*): Add nds32 target.
1328 * config/nds32 : New directory and files.
1329
0e499e75
HPN		 13302013-10-16 Hans-Peter Nilsson <hp@axis.com>
1331
1332 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1333 * config.host (cpu_type) <Setting default>: Add entry for
1334 crisv32-*-*.
1335 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1336 <crisv32-*-linux*>: Adjust.
1337 * longlong.h: Wrap the whole CRIS section in a single
1338 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1339 and sub_ddmmss.
1340 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1341 defined.
1342 [__CRIS__] (__umulsidi3): Define.
1343 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1344 * config/cris/sfp-machine.h: New file.
1345 * config/cris/umulsidi3.S: New file.
1346 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1347 * config/cris/arit.c (SIGNMULT): New macro.
1348 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1349 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1350 saving 3 out of originally 33 cycles from the fastest
1351 path, 3 out of 54 from the medium path and one from the longest
1352 path. Improve comments.
1353
16022041
RS		 13542013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1355
1356 * sync.c: Remove static aliases and define each function directly
1357 under its real name.
1358
69778659
JDA		 13592013-10-02 John David Anglin <danglin@gcc.gnu.org>
1360
1361 * config.host (hppa*64*-*-linux*): Define extra_parts.
1362 (hppa*-*-linux*): Likewise.
1363
2deaf8b0
JR		 13642013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1365
1366 * config/arc/crtgend.S: Add 2013 to Copyright years.
1367 * config/arc/gmon/atomic.h: Likewise.
1368 * config/arc/gmon/auxreg.h: Likewise.
1369 * config/arc/gmon/sys/gmon_out.h: Likewise.
1370 * config/arc/gmon/sys/gmon.h: Likewise.
1371 * config/arc/gmon/prof-freq.c: Likewise.
1372 * config/arc/gmon/mcount.c: Likewise.
1373 * config/arc/gmon/prof-freq-stub.S: Likewise.
1374 * config/arc/gmon/gmon.c: Likewise.
1375 * config/arc/gmon/machine-gmon.h: Likewise.
1376 * config/arc/gmon/profil.S: Likewise.
1377 * config/arc/gmon/dcache_linesz.S: Likewise.
1378 * config/arc/crtg.S: Likewise.
1379 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1380 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1381 * config/arc/ieee-754/adddf3.S: Likewise.
1382 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1383 * config/arc/ieee-754/fixsfsi.S: Likewise.
1384 * config/arc/ieee-754/gtsf2.S: Likewise.
1385 * config/arc/ieee-754/floatsisf.S: Likewise.
1386 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1387 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1388 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1389 * config/arc/ieee-754/fixdfsi.S: Likewise.
1390 * config/arc/ieee-754/addsf3.S: Likewise.
1391 * config/arc/ieee-754/gesf2.S: Likewise.
1392 * config/arc/ieee-754/floatsidf.S: Likewise.
1393 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1394 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1395 * config/arc/ieee-754/gtdf2.S: Likewise.
1396 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1397 * config/arc/ieee-754/uneqdf2.S: Likewise.
1398 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1399 * config/arc/ieee-754/uneqsf2.S: Likewise.
1400 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1401 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1402 * config/arc/ieee-754/eqdf2.S: Likewise.
1403 * config/arc/ieee-754/ordsf2.S: Likewise.
1404 * config/arc/ieee-754/divsf3.S: Likewise.
1405 * config/arc/ieee-754/divdf3.S: Likewise.
1406 * config/arc/ieee-754/floatunsidf.S: Likewise.
1407 * config/arc/ieee-754/orddf2.S: Likewise.
1408 * config/arc/ieee-754/eqsf2.S: Likewise.
1409 * config/arc/ieee-754/gedf2.S: Likewise.
1410 * config/arc/crtn.S: Likewise.
1411 * config/arc/crti.S: Likewise.
1412 * config/arc/t-arc700-uClibc: Likewise.
1413 * config/arc/asm.h: Likewise.
1414 * config/arc/libgcc-excl.ver: Likewise.
1415 * config/arc/t-arc-newlib: Likewise.
1416 * config/arc/divtab-arc700.c: Likewise.
1417 * config/arc/initfini.c: Likewise.
1418 * config/arc/fp-hack.h: Likewise.
1419
c8e318b0
JR		 14202013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1421 Diego Novillo <dnovillo@google.com>
1422
1423 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 1424 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1425 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1426 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 1427
d38a64b4
JR		 14282013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1429 Brendan Kehoe <brendan@zen.org>
1430 Simon Cook <simon.cook@embecosm.com>
1431
1432 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1433 * config/arc: New directory.
1434 * longlong.h [__arc__] (umul_ppmm): Remove.
1435 [__arc__] (__umulsidi3): Define.
1436 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1437 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1438
dff717d2
JC		 14392013-09-17 Jacek Caban <jacek@codeweavers.com>
1440
1441 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1442 CreateSemaphoreA.
1443 * config/i386/gthr-win32.h: Likewise.
1444
5c0029de
DD		 14452013-09-16 DJ Delorie <dj@redhat.com>
1446
844ad6c6 1447 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 1448 * config/rl78/lib2mul.c: Enable for RL78/G10.
1449 * config/rl78/lib2div.c: Likewise.
1450 * config/rl78/lshrsi3.S: Use vregs.h.
1451 * config/rl78/cmpsi2.S: Likewise.
1452 * config/rl78/trampoline.S: Likewise.
1453 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
1454
ceb2fc49
DD		 14552013-09-14 DJ Delorie <dj@redhat.com>
1456 Nick Clifton <nickc@redhat.com>
1457
1458 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1459 * config/rl78/vregs.h: New.
1460 * config/rl78/signbit.S: New file. Implements signbit function.
1461 * config/rl78/divmodsi.S: New.
1462 * config/rl78/divmodhi.S: New.
1463 * config/rl78/divmodqi.S: New.
1464 * config/rl78/t-rl78: Build them here...
1465 * config/rl78/lib2div.c: ...but not here.
1466
f6a83b4a
DD		 14672013-09-12 DJ Delorie <dj@redhat.com>
1468
1469 * config.host (msp*-*-elf): New.
1470 * config/msp430/: New port.
1471
9107b096
IS		 14722013-08-18 Iain Sandoe <iain@codesourcery.com>
1473
1474 PR gcov-profile/58127
1475 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1476 __thread var for emulated TLS.
1477 (__gcov_indirect_call_counters): Likewise.
1478
0f9bde1f 14792013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 1480 Catherine Moore <clm@codesourcery.com>
1481 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 1482
1483 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1484 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1485 (CALL_STUB_NO_RET): Likewise.
1486 (CALL_STUB_RET): Likewise.
1487 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1488 __mips16_ret call/return stub symbols.
1489 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1490 to tmake_file.
1491
2dc14aac
MR		 14922013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
1493
1494 * config.host <mips*-*-linux*>: Remove a stray comment.
1495
748d71f3
JH		 14962013-08-10 Jan Hubicka <jh@suse.cz>
1497
1498 Work around binutils PR14342
1499 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1500 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1501 (L_gcov_indirect_call_profiler_v2): New.
1502
2fa3d31b
JH		 15032013-08-06 Jan Hubicka <jh@suse.cz>
1504
1505 * libgcov.c (__gcov_indirect_call_callee,
1506 __gcov_indirect_call_counters): New global vars.
1507 (__gcov_indirect_call_profiler): replace by ...
1508 (__gcov_indirect_call_profiler_v2) ... this one.
1509
2077db1b
CT		 15102013-08-06 Caroline Tice <cmtice@google.com>
1511
d0595b65 1512 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 1513 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 1514 * configure.ac: Add code to check/set enable_vtable_verify.
1515 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 1516 true.
d0595b65
CT		 1517 * vtv_start_preinit.c: New file.
1518 * vtv_end_preinit.c: New file.
1519 * vtv_start.c: New file.
1520 * vtv_end.c: New file.
1521 * configure: Regenerated.
2077db1b 1522
46549c20
MK		 15232013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
1524
1525 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1526 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1527 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1528 GPL-3.0-with-GCC-exception.
1529
72be589b
MR		 15302013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
1531
1532 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1533 ISA and up.
1534
902a3faf
AK		 15352013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1536
1537 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1538 mapping for FPRs when creating the fallback framestate.
1539
02371798
GJL		 15402013-07-19 Georg-Johann Lay <avr@gjlay.de>
1541
1542 PR target/57516
1543 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1544 (__round_s2_const, __round_u2_const)
1545 (__round_s4_const, __round_u4_const, __round_x8):
1546 Saturate result if addition result cannot be represented.
1547
ab0e8379
MK		 15482013-07-15 Matthias Klose <doko@ubuntu.com>
1549
1550 * libgcc2.c: Don't include <limits.h>.
1551
7da38058
JJ		 15522013-07-09 Janis Johnson <janisjo@codesourcery.com>
1553
1554 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1555
1f6eac90
JJ		 15562013-07-06 Jakub Jelinek <jakub@redhat.com>
1557
1558 PR target/29776
1559 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1560
4ea3d774
JJ		 15612013-06-28 Jakub Jelinek <jakub@redhat.com>
1562
1563 PR middle-end/36041
1564 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1565 Define.
1566 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1567 instead of table lookups.
1568 (__popcountDI2): Likewise.
1569
9d2cdf25
CJW		 15702013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
1571
1572 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1573 correctly.
1574
fa1e55b0
JM		 15752013-06-21 Joseph Myers <joseph@codesourcery.com>
1576
1577 PR other/53317
1578 * soft-fp/adddf3.c: Update from glibc.
1579 * soft-fp/addsf3.c: Likewise.
1580 * soft-fp/addtf3.c: Likewise.
1581 * soft-fp/divdf3.c: Likewise.
1582 * soft-fp/divsf3.c: Likewise.
1583 * soft-fp/divtf3.c: Likewise.
1584 * soft-fp/double.h: Likewise.
1585 * soft-fp/eqdf2.c: Likewise.
1586 * soft-fp/eqsf2.c: Likewise.
1587 * soft-fp/eqtf2.c: Likewise.
1588 * soft-fp/extenddftf2.c: Likewise.
1589 * soft-fp/extended.h: Likewise.
1590 * soft-fp/extendsfdf2.c: Likewise.
1591 * soft-fp/extendsftf2.c: Likewise.
1592 * soft-fp/fixdfdi.c: Likewise.
1593 * soft-fp/fixdfsi.c: Likewise.
1594 * soft-fp/fixsfdi.c: Likewise.
1595 * soft-fp/fixsfsi.c: Likewise.
1596 * soft-fp/fixtfdi.c: Likewise.
1597 * soft-fp/fixtfsi.c: Likewise.
1598 * soft-fp/fixunsdfdi.c: Likewise.
1599 * soft-fp/fixunsdfsi.c: Likewise.
1600 * soft-fp/fixunssfdi.c: Likewise.
1601 * soft-fp/fixunssfsi.c: Likewise.
1602 * soft-fp/fixunstfdi.c: Likewise.
1603 * soft-fp/fixunstfsi.c: Likewise.
1604 * soft-fp/floatdidf.c: Likewise.
1605 * soft-fp/floatdisf.c: Likewise.
1606 * soft-fp/floatditf.c: Likewise.
1607 * soft-fp/floatsidf.c: Likewise.
1608 * soft-fp/floatsisf.c: Likewise.
1609 * soft-fp/floatsitf.c: Likewise.
1610 * soft-fp/floatundidf.c: Likewise.
1611 * soft-fp/floatundisf.c: Likewise.
1612 * soft-fp/floatunditf.c: Likewise.
1613 * soft-fp/floatunsidf.c: Likewise.
1614 * soft-fp/floatunsisf.c: Likewise.
1615 * soft-fp/floatunsitf.c: Likewise.
1616 * soft-fp/gedf2.c: Likewise.
1617 * soft-fp/gesf2.c: Likewise.
1618 * soft-fp/getf2.c: Likewise.
1619 * soft-fp/ledf2.c: Likewise.
1620 * soft-fp/lesf2.c: Likewise.
1621 * soft-fp/letf2.c: Likewise.
1622 * soft-fp/muldf3.c: Likewise.
1623 * soft-fp/mulsf3.c: Likewise.
1624 * soft-fp/multf3.c: Likewise.
1625 * soft-fp/negdf2.c: Likewise.
1626 * soft-fp/negsf2.c: Likewise.
1627 * soft-fp/negtf2.c: Likewise.
1628 * soft-fp/op-1.h: Likewise.
1629 * soft-fp/op-2.h: Likewise.
1630 * soft-fp/op-4.h: Likewise.
1631 * soft-fp/op-8.h: Likewise.
1632 * soft-fp/op-common.h: Likewise.
1633 * soft-fp/quad.h: Likewise.
1634 * soft-fp/single.h: Likewise.
1635 * soft-fp/soft-fp.h: Likewise.
1636 * soft-fp/subdf3.c: Likewise.
1637 * soft-fp/subsf3.c: Likewise.
1638 * soft-fp/subtf3.c: Likewise.
1639 * soft-fp/truncdfsf2.c: Likewise.
1640 * soft-fp/trunctfdf2.c: Likewise.
1641 * soft-fp/trunctfsf2.c: Likewise.
1642 * soft-fp/unorddf2.c: Likewise.
1643 * soft-fp/unordsf2.c: Likewise.
1644 * soft-fp/unordtf2.c: Likewise.
1645 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1646 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1647 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1648 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1649 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1650 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1651 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1652 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1653 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1654 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1655 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1656 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1657
0de86a92
JU		 16582013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
1659
1660 * config/mips/lib2funcs.c: New file.
1661 * config/mips/t-mips (LIB2ADD_ST): Add it.
1662
0d008882
OE		 16632013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
1664
1665 PR target/6526
1666 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1667 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
1668
776434d1
WL		 16692013-06-08 Walter Lee <walt@tilera.com>
1670
1671 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1672 Replace int64_t with long long. Add __extension__ where
1673 appropriate.
1674 * config/tilepro/atomic.c: Include config.h.
1675
6ab3ebb4
DR		 16762013-06-06 Douglas B Rupp <rupp@adacore.com>
1677
1678 * config.host (arm-wrs-vxworks): Configure with other soft float.
1679
107eea2c
JU		 16802013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
1681
1682 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1683 (mips64r5900el-*-elf*): New configurations.
1684
5cc19c62
AM		 16852013-06-04 Alan Modra <amodra@gmail.com>
1686
1687 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1688
0f1d3965
YR		 16892013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
1690
1691 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1692
0ba045df
EB		 16932013-05-28 Eric Botcazou <ebotcazou@adacore.com>
1694
1695 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1696 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1697 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1698
49dcafd4
EB		 16992013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1700
1701 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1702 (powerpc-wrs-vxworks): Likewise.
1703
4fcb5d87
EB		 17042013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1705
1706 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1707 signal frames as well.
1708 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1709 STACK_BIAS to the CFA offset.
1710
0ec33224
RH		 17112013-05-17 Richard Henderson <rth@redhat.com>
1712
1713 PR target/49146
1714 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1715 (execute_cfa_program): Use it when storing to fs->regs.
1716
492a8029
KT		 17172013-05-08 Kai Tietz <ktietz@redhat.com>
1718
1719 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1720 (__deregister_frame_info): Likewise.
1721
701e2f0a
TS		 17222013-05-06 Thomas Schwinge <thomas@codesourcery.com>
1723
e5123d08
TS		 1724 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1725 NaN's payload.
1726
701e2f0a
TS		 1727 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1728
b9a7eb5d
AM		 17292013-04-25 Alan Modra <amodra@gmail.com>
1730
1731 * config.host: Match little-endian powerpc-linux.
1732
dfe192f5
YZ		 17332013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
1734
1735 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1736 as 'unsigned long long' instead of 'unsigned long'.
1737 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1738 'signed long'.
1739
b6b9af2f
JB		 17402013-04-10 Julian Brown <julian@codesourcery.com>
1741
1742 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1743 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1744 unsigned char/unsigned short.
1745 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1746
ecabdd00
JDA		 17472013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1748
1749 PR other/55274
1750 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1751
34652576
MI		 17522013-04-04 Meador Inge <meadori@codesourcery.com>
1753
1754 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1755 computing the location of the link register.
1756 (aeabi_uldivmod): Ditto.
1757
e9fd8c19
KT		 17582013-03-27 Kai Tietz <ktietz@redhat.com>
1759
1760 * config.host: Add support for cygwin x64 target.
1761 * configure: Regenerated.
1762
a6406324
WL		 17632013-03-26 Walter Lee <walt@tilera.com>
1764
1765 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1766 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1767
55446c7e
KT		 17682013-03-25 Kai Tietz <ktietz@redhat.com>
1769
1770 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1771
d2ae19d9
RM		 17722013-03-20 Robert Mason <rbmj@verizon.net>
1773
1774 * config/vxlib-tls.c (__gthread_get_tsd_data,)
1775 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1776 (__gthread_leave_tsd_dtor_context): Add prototypes.
1777 (tls_delete_hook): Update.
1778
22c4c869
CM		 17792013-03-20 Catherine Moore <clm@codesourcery.com>
1780 Joseph Myers <joseph@codesourcery.com>
1781 Chao-ying Fu <fu@mips.com>
1782
1783 * config/mips/mips16.S: Don't build for microMIPS.
1784 * config/mips/linux-unwind.h: Handle microMIPS frame.
1785 * config/mips/crtn.S (fini, init): New labels.
1786
fbd28bc3
JJ		 17872013-03-14 Jakub Jelinek <jakub@redhat.com>
1788
1789 PR tree-optimization/53265
1790 * unwind-dw2.c (execute_cfa_program): Avoid
1791 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1792 on targets with DWARF_FRAME_REGISTERS < 32.
1793
decc676e
OE		 17942013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
1795
1796 PR target/49880
1797 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1798 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1799
84ea618a
ST		 18002013-03-07 Sriraman Tallam <tmsriram@google.com>
1801
1802 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1803 sandybridge processors.
1804
8f6d1c86
OE		 18052013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
1806
1807 PR target/56529
1808 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1809 inclusion list.
1810
ecdbd01a 18112013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 1812
1813 * config/microblaze/crti.S: Setup stack protection at entry
1814
0b4ce21b
GJL		 18152013-03-04 Georg-Johann Lay <avr@gjlay.de>
1816
1817 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1818 (__rotldi3): Shift bytewise if applicable.
1819
b7c3f1ca
JG		 18202013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
1821
1822 * config/aarch64/sync-cache.c
1823 (__aarch64_sync_cache_range): Silence warnings.
1824
6d65e8f1
CM		 18252013-02-25 Catherine Moore <clm@codesourcery.com>
1826
1827 Revert:
1828 2013-02-24 Catherine Moore <clm@codesourcery.com>
1829 Joseph Myers <joseph@codesourcery.com>
1830 Chao-ying Fu <fu@mips.com>
1831
1832 * config/mips/mips16.S: Don't build for microMIPS.
1833 * config/mips/linux-unwind.h: Handle microMIPS frame.
1834 * config/mips/crtn.S (fini, init): New labels.
1835
6941b508
CM		 18362013-02-24 Catherine Moore <clm@codesourcery.com>
1837 Joseph Myers <joseph@codesourcery.com>
1838 Chao-ying Fu <fu@mips.com>
1839
1840 * config/mips/mips16.S: Don't build for microMIPS.
1841 * config/mips/linux-unwind.h: Handle microMIPS frame.
1842 * config/mips/crtn.S (fini, init): New labels.
1843
7c422dbb
EI		 18442012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
1845 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
1846 as dividend.
1847
110207ad
AM		 18482013-02-16 Alan Modra <amodra@gmail.com>
1849
1850 PR target/55431
1851 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1852 (ppc_fallback_frame_state): Always set up save locations for fp
1853 and altivec. Don't bother with non-callee-saved regs, r0-r13
1854 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1855
e68a4ef6
GJL		 18562013-02-12 Georg-Johann Lay <avr@gjlay.de>
1857
1858 PR target/54222
1859 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1860 _ssmulHA, _ssmulSA.
1861 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1862 _ssmulha3, _usmulusa3, _ssmulsa3.
1863 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1864 (__muldi3): XCALL __muldi3_6 instead of rcall.
1865 (__umulsidi3, __mulsidi3): New functions.
1866 (do_prologue_saves, do_epilogue_restores): New .macros.
1867 (__divdi3_moddi3): Use them.
1868 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1869 (__usmulusa3, __ssmulsa3): New functions.
1870
6c59ffd1
IS		 18712013-02-11 Iain Sandoe <iain@codesourcery.com>
1872 Jack Howarth <howarth@bromo.med.uc.edu>
1873 Patrick Marlier <patrick.marlier@gmail.com>
1874
1875 PR libitm/55693
1876 * config/darwin-crt-tm.c: Remove dummy functions hack.
1877
85d768f3
GJL		 18782013-02-08 Georg-Johann Lay <avr@gjlay.de>
1879
1880 PR target/54222
1881 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1882 * config/avr/lib2-object.mk: New iterator to build objects from it.
1883 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1884 lib2funcs.c.
1885 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1886 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1887 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1888 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1889 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1890 * config/avr/lib1funcs-fixed.S: Implement them.
1891
5d5bf775
RS		 18922013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
1893
1894 Update copyright years.
1895
99113dff
DE		 18962013-02-01 David Edelsohn <dje.gcc@gmail.com>
1897
1898 PR target/54601
1899 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1900 Add crtcxa to extra_parts.
1901 * config/rs6000/exit.h: New file.
1902 * config/rs6000/cxa_atexit.c: New file.
1903 * config/rs6000/cxa_finalize.c: New file.
1904 * config/rs6000/crtcxa.c: New file.
1905 * config/rs6000/t-aix-cxa: New file.
1906 * config/rs6000/libgcc-aix-cxa.ver: New file.
1907
dbdbd982
NC		 19082013-01-31 Nick Clifton <nickc@redhat.com>
1909
1910 * config/v850/lib1funcs.S: Add support for e3v5 architecture
1911 variant.
1912
5893f158
GJL		 19132013-01-29 Georg-Johann Lay <avr@gjlay.de>
1914
1915 PR target/54222
1916 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1917 _mulQQ, _mulHQ, _mulHA, _mulSA,
1918 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1919 _divQQ, _divHQ, _divHA, _divSA,
1920 _divUQQ, _divUHQ, _divUHA, _divUSA.
1921
ecdbd01a 19222013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 1923
dbdbd982 1924 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 1925 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1926 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1927 to exclude functions from being built with libgcc.c and use
1928 the microblaze assembly.
1929
ecdbd01a 19302013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 1931
1932 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1933 extra_parts.
1934
922c57d1
YZ		 19352013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
1936
1937 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
1938 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
1939 __UINTPTR_TYPE__; also cast 'base' to the same type before the
1940 alignment operation.
1941
e0f8b6a0
SN		 19422013-01-15 Sofiane Naci <sofiane.naci@arm.com>
1943
1944 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
1945 loop start address for cache clearing.
1946
00892272
GJL		 19472013-01-14 Georg-Johann Lay <avr@gjlay.de>
1948
1949 * config/avr/lib1funcs.S: Remove trailing blanks.
1950 * config/avr/lib1funcs-fixed.S: Ditto.
1951
e59ec5fd
GJL		 19522013-01-14 Georg-Johann Lay <avr@gjlay.de>
1953
1954 * config/avr/avr-lib.h: Add GPL copyright notice.
1955
3ffc1958
GJL		 19562013-01-14 Georg-Johann Lay <avr@gjlay.de>
1957
1958 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
1959 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
1960 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
1961 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
1962
25c210f9
MK		 19632013-01-07 Mark Kettenis <kettenis@openbsd.org>
1964
1965 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
1966 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 1967
db59befb
NC		 19682013-01-04 Nick Clifton <nickc@redhat.com>
1969
1970 * config/v850/lib1funcs.S: Only provide CALLT support functions if
1971 the CALLT instruction is supported.
1972
5aa12dbf
JW		 19732012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
1974
1975 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
1976 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
1977
65f14117
JT		 19782012-12-13 John Tytgat <John@bass-software.com>
1979
1980 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
1981 is 25.
1982
ee3ae4f7
JJ		 19832012-12-12 Jakub Jelinek <jakub@redhat.com>
1984
1985 PR libgcc/55451
1986 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
1987 undefined signed overflows.
1988
2fcfba3d
UB		 19892012-12-09 Uros Bizjak <ubizjak@gmail.com>
1990
1991 PR target/55344
1992 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
1993
4f2b3dc2
UB		 19942012-12-06 Uros Bizjak <ubizjak@gmail.com>
1995
1996 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
1997 (FP_TRAPPING_EXCEPTIONS): Define.
1998 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
1999 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2000
066161a2
RH		 20012012-12-04 Richard Henderson <rth@redhat.com>
2002
2003 PR bootstrap/55571
2004 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2005
25626181
MS		 20062012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2007
4f2b3dc2 2008 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 2009 (FP_EX_SHIFT): Define.
2010 (FP_TRAPPING_EXCEPTIONS): Define.
2011
868395e8
MS		 20122012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2013
2014 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2015 (FP_ROUNDMODE): Use FP_RND_MASK.
2016 * config/aarch64/sfp-exceptions.c: New.
2017 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2018 Use __sfp_handle_exceptions.
2019
5005fe22
RE		 20202012-12-04 Richard Earnshaw <rearnsha@arm.com>
2021
2022 * config.host: (arm*-*-freebsd*): Remove.
2023 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2024 (arm*-*-elf*): Remove.
2025 (arm*-*-wince-pe*): Remove.
2026 * arm/unwind-arm.c (struct fpa_reg): Delete.
2027 (struct fpa_regs): Delete.
2028 (phase1_vrs): Remove fpa element.
2029 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2030 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2031 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2032 * ieee754-sf.S (floatundisf): Remove FPA support.
2033 (floatdisf): Likewise.
2034 * ieee75f-df.S (floatundidf): Likewise.
2035 (floatdidf): Likewise.
2036
e5a81c8e
KT		 20372012-11-29 Kai Tietz <ktietz@redhat.com>
2038
2039 PR target/55445
2040 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2041 * unwind-generic.h: Likewise.
2042 * unwind-seh.c: Likewise.
2043
f4919e4a
RH		 20442012-11-28 Richard Henderson <rth@redhat.com>
2045
2046 PR libgcc/48076
2047 * emutls.c (__emutls_get_address): Avoid race condition between
2048 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 2049
e13d9d5a
GJL		 20502012-11-22 Georg-Johann Lay <avr@gjlay.de>
2051
2052 Adjust decimal point of signed accum mode to GCC default.
2053
2054 PR target/54222
2055 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2056 _divqq_helper.
2057 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2058 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2059 (__mulha3, __mulsa3)
2060 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 2061 decimal point of signed accum types.
2062
e13d9d5a
GJL		 2063 (__mulusa3_round): New function.
2064 (__mulusa3): Use it.
2065 (__divqq_helper): New function.
2066 (__udivuqq3): Use it.
2067
1b845c6e
JJ		 20682012-11-20 Jakub Jelinek <jakub@redhat.com>
2069
2070 PR bootstrap/55370
2071 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2072
822a258a
TJ		 20732012-11-18 Teresa Johnson <tejohnson@google.com>
2074
2075 PR bootstrap/55051
2076 * libgcov.c (gcov_exit): Remove merged program summary
2077 comparison unless !GCOV_LOCKED.
2078
54f4eaf0
MS		 20792012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2080
2081 * soft-fp: Updated from glibc upstream.
2082
e808687a
ILT		 20832012-11-06 Ian Lance Taylor <iant@google.com>
2084
2085 * generic-morestack.c (__generic_morestack): Align the returned
2086 stack pointer to a 32 byte boundary.
2087 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2088 increment the return address until we have decided that we don't
2089 have a varargs function.
2090 (__morestack) [32-bit]: Align stack correctly when calling C
2091 functions.
2092 (__morestack) [64-bit]: Likewise.
2093
460277e0
TS		 20942012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2095
2096 * configure: Regenerate.
2097
73edb277
UB		 20982012-11-02 Uros Bizjak <ubizjak@gmail.com>
2099
2100 PR target/55175
2101 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2102 * config/i386/sfp-machine.h: Guard exception handling
2103 code with _SOFT_FLOAT.
2104 * config/i386/32/sfp-machine.h: Guard rounding handling
2105 code with _SOFT_FLOAT.
2106 * config/i386/64/sfp-machine.h: Ditto.
2107
c1d4fa04
JS		 21082012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2109
2110 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2111 as extra_parts.
2112
eff6ca85
UB		 21132012-10-26 Uros Bizjak <ubizjak@gmail.com>
2114
2115 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2116 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2117 when appropriate. Correct structure element types.
2118 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2119 -minline-all-stringops from compile flags.
2120
43a8f1a1
RC		 21212012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2122
2123 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2124
76c78361
RC		 21252012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2126
eff6ca85 2127 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 2128
6f288860
SH		 21292012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2130
2131 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2132 tmake_file.
2133
1e3d5096
IB		 21342012-10-23 Ian Bolton <ian.bolton@arm.com>
2135 Jim MacArthur <jim.macarthur@arm.com>
2136 Marcus Shawcroft <marcus.shawcroft@arm.com>
2137 Nigel Stephens <nigel.stephens@arm.com>
2138 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2139 Richard Earnshaw <rearnsha@arm.com>
2140 Sofiane Naci <sofiane.naci@arm.com>
2141 Stephen Thomas <stephen.thomas@arm.com>
2142 Tejas Belagod <tejas.belagod@arm.com>
2143 Yufeng Zhang <yufeng.zhang@arm.com>
2144
2145 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2146 * config/aarch64/crti.S: New file.
2147 * config/aarch64/crtn.S: New file.
2148 * config/aarch64/linux-unwind.h: New file.
2149 * config/aarch64/sfp-machine.h: New file.
2150 * config/aarch64/sync-cache.c: New file.
2151 * config/aarch64/t-aarch64: New file.
2152 * config/aarch64/t-softfp: New file.
2153
8a740f07
HPN		 21542012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2155
2156 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2157 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2158 no-longer-needed LDBU insns.
2159
153c8397
SH		 21602012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2161
2162 * config.host
2163 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2164 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2165
595fefee
MGD		 21662012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2167
2168 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2169
9945a876
MK		 21702012-10-15 Matthias Klose <doko@ubuntu.com>
2171
2172 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2173
1183dc2c
PC		 21742012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2175
2176 * configure: Regenerate.
2177 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2178
945a9c1f
UB		 21792012-10-10 Uros Bizjak <ubizjak@gmail.com>
2180
2181 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2182 instructions for 64bit targets only.
2183
fb8bf47a
UB		 21842012-10-10 Uros Bizjak <ubizjak@gmail.com>
2185
2186 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2187 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2188 * config/i386/32/sfp-machine.h: ... here.
2189 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2190 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2191 New defines.
2192
acb72498
MK		 21932012-10-07 Matthias Klose <doko@ubuntu.com>
2194
2195 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2196 as unused.
2197 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2198
8eaee0f0
MK		 21992012-10-06 Mark Kettenis <kettenis@openbsd.org>
2200
2201 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2202 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2203 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2204 (ElfW): Likewise.
2205
5e3e4fe8
JW		 22062012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2207
2208 PR other/53889
2209 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2210 Fix parameter names.
2211
86086376
OE		 22122012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2213
2214 PR target/33135
2215 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2216 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2217 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2218
9597375a
OE		 22192012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2220
2221 PR target/50457
2222 * config/sh/linux-atomic.S: Delete.
2223 * config/sh/linux-atomic.c: New.
2224 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2225 linux-atomic.c. Add cflags to disable warnings.
2226
1504e3e1
JW		 22272012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2228
2229 PR other/53889
2230 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2231 function.
2232 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2233 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2234 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2235 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 2236 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2237 Likewise.
1504e3e1
JW		 2238 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2239 Likewise.
2240 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2241 Likewise.
2242 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2243 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2244
17f293b0
MK		 22452012-09-19 Mark Kettenis <kettenis@openbsd.org>
2246
9597375a
OE		 2247 * config.host (hppa-*-openbsd*): New target.
2248 * config/pa/t-openbsd: New file.
17f293b0 2249
51526856
GJL		 22502012-09-15 Georg-Johann Lay <avr@gjlay.de>
2251
2252 PR target/54222
2253 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2254 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2255 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2256 (__divsa3): Use __negsi2 to negate r_quoL.
2257 * config/avr/lib1funcs.S (FALIAS): New macro.
2258 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2259 (__negsi2): ...this new function.
2260 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2261 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2262 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2263 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2264 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2265 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2266
aadb5b43
OE		 22672012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2268
2269 PR target/54089
2270 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2271 (lshrsi3): Reimplement as lshrsi3_r0.
2272
d5d66749
AS		 22732012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2274
2275 PR target/46191
2276 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2277 of libgcc.a.
2278
c6c36e73
TJ		 22792012-09-07 Teresa Johnson <tejohnson@google.com>
2280
9597375a 2281 PR gcov-profile/54487
c6c36e73 2282 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 2283 differences.
c6c36e73 2284
b588ae30
GJL		 22852012-09-05 Georg-Johann Lay <avr@gjlay.de>
2286
2287 PR target/54461
2288 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2289 not configured --with-avrlibc=no.
2290 * config/avr/t-avrlibc: New file.
2291 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2292 (DPBIT_FUNCS): Ditto.
2293 (TPBIT_FUNCS): Ditto.
2294
abd16fb1
TJ		 22952012-09-04 Teresa Johnson <tejohnson@google.com>
2296
2297 * libgcov.c (struct gcov_summary_buffer): New structure.
2298 (gcov_histogram_insert): New function.
2299 (gcov_compute_histogram): Ditto.
2300 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2301 histograms during summary merging.
2302
613061fd
MK		 23032012-09-01 Mark Kettenis <kettenis@openbsd.org>
2304
2305 * config.host (x86_64-*-openbsd*): New target.
73edb277 2306
867a8345
CLT		 23072012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2308
2309 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2310 attribute.
2311
4aeaaca3
GJL		 23122012-08-24 Georg-Johann Lay <avr@gjlay.de>
2313
2314 PR target/54222
2315 * config/avr/t-avr (conv_X): Rename to func_X.
2316
e55e4056
GJL		 23172012-08-24 Georg-Johann Lay <avr@gjlay.de>
2318
2319 PR target/54222
2320 * config/avr/lib1funcs-fixed.S: New file.
2321 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2322 after they are used.
2323 (neg2, neg4): New macros.
2324 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2325 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2326 (__umulhisi3): Speed up MUL variant if there is enough flash.
2327 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2328 avr-modes.def.
2329 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2330 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2331 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2332 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2333 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2334 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2335 (LIB2FUNCS_EXCLUDE): Add supported functions.
2336
a147b6d2
GJL		 23372012-08-22 Georg-Johann Lay <avr@gjlay.de>
2338
2339 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2340 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2341 libgcc-s-objects.
2342 * fixed-obj.mk: Only expand dependency if $o is not in
2343 LIB2FUNCS_EXCLUDE.
2344
c637141a
L		 23452012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2346
2347 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2348
130e00bd
JM		 23492012-08-22 Joseph Myers <joseph@codesourcery.com>
2350
2351 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2352 depend on --enable-shared.
2353 ($(lib1asmfuncs-o)): Use %.vis files independent of
2354 --enable-shared.
2355 * static-object.mk ($(base)$(objext), $(base).vis)
2356 ($(base)_s$(objext)): Use same rules for visibility handling as in
2357 shared-object.mk.
2358
4b1b3788
ILT		 23592012-08-21 Ian Lance Taylor <iant@google.com>
2360
2361 * config/i386/morestack.S (__morestack_non_split): Increase amount
2362 of space allocated for non-split code stack.
2363
d2468141
JM		 23642012-08-19 Joseph Myers <joseph@codesourcery.com>
2365
2366 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2367 even if inhibit_libc.
2368
a508e1a8
JB		 23692012-08-17 Julian Brown <julian@codesourcery.com>
2370
2371 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2372 -fexceptions -fnon-call-exceptions if not defined.
2373 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2374 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2375
5615a07d
AS		 23762012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2377
2378 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2379 type.
2380
138f5acd
DE		 23812012-08-16 David Edelsohn <dje.gcc@gmail.com>
2382
2383 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2384 rs6000/t-slibgcc-aix.
2385
18efc0dd
SB		 23862012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2387
2388 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2389
6b39bc38
SB		 23902012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2391
2392 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2393
cd25dea0
L		 23942012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2395
2396 PR driver/54171
2397 * Makefile.in (version): Replace top_srcdir with srcdir.
2398
a3dda30b
JY		 23992012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2400
2401 * Makefile.in (version): set to BASE-VER file from gcc directory.
2402
d04aacfc
NC		 24032012-08-01 Nick Clifton <nickc@redhat.com>
2404
2405 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2406 Implements __clrsb for an HImode argument.
2407
0d13c974
NC		 24082012-07-31 Nick Clifton <nickc@redhat.com>
2409
2410 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2411 Implements __clrsb for an HImode argument.
2412 * config/stormy16/clrsbhi2.c: New file:
2413 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2414
efbb59b2
SB		 24152012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2416
2417 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2418
bf1431e3
TG		 24192012-07-19 Tristan Gingold <gingold@adacore.com>
2420 Richard Henderson <rth@redhat.com>
2421
2422 * unwind-seh.c: New file.
2423 * unwind-generic.h: Include windows.h for SEH.
2424 (_Unwind_Exception): Use 6 private fields for SEH.
2425 (_GCC_specific_handler): Declare.
2426 * unwind-c.c (__gcc_personality_seh0): New function.
2427 Adjust for SEH.
2428 * config/i386/libgcc-cygming.ver: New file.
2429 * config/i386/t-seh-eh: New file.
2430 * config.host (x86_64-*-mingw*): Default to seh.
2431
659140c8
SB		 24322012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2433
2434 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2435
a20d08fd
UB		 24362012-06-17 Uros Bizjak <ubizjak@gmail.com>
2437
2438 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2439 __builtin_expect when checking for exceptions.
2440 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2441
79261115
UB		 24422012-06-13 Uros Bizjak <ubizjak@gmail.com>
2443
4a172156
UB		 2444 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2445 function declaration.
2446 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2447 (FP_RND_MASK): New.
2448 * config/ia64/sfp-exceptions.c: New.
2449 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 2450
bb5c97d4
UB		 24512012-06-13 Uros Bizjak <ubizjak@gmail.com>
2452
2453 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2454 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2455 * config/i386/64/sfp-machine: ... (delete here) ...
2456 * config/i386/sfp-machine.h: ... to here.
2457 (FP_EX_MASK): Remove.
2458 (FP_RND_MASK): New.
2459 (FP_INIT_ROUNDMODE): Declare asm as volatile.
2460
91fe5efb
ST		 24612012-06-11 Sriraman Tallam <tmsriram@google.com>
2462
2463 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2464 * config/i386/libgcc-sol2.ver: Ditto.
2465 * config/i386/libgcc-glibc.ver: Ditto.
2466
67a218c5
RM		 24672012-06-11 Roland McGrath <mcgrathr@google.com>
2468
2469 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2470 If __GLIBC__ is defined, refer to __pthread_key_create instead of
2471 pthread_cancel.
2472
492fbea1
UB		 24732012-06-09 Uros Bizjak <ubizjak@gmail.com>
2474
2475 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2476 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2477 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2478 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2479 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2480 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2481 * config/i386/64/sfp-machine: ... (delete here) ...
2482 * config/i386/sfp-machine.h: ... to here.
2483 (FP_EX_MASK): New.
2484 (__sfp_handle_exceptions): New function declaration.
2485 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2486 * config/i386/sfp-exceptions.c: New.
2487 * config/i386/t-softfp: New.
2488 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2489 i386/t-softfp to tmake_file.
2490
7b4cf266
DM		 24912012-06-03 David S. Miller <davem@davemloft.net>
2492
2493 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2494 change.
2495
0de0d5c6
DM		 24962012-05-31 David S. Miller <davem@davemloft.net>
2497
2498 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2499 multiply and divide instructions on 32-bit when V9.
2500 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2501
d8c9d391
JM		 25022012-05-29 Joseph Myers <joseph@codesourcery.com>
2503
2504 * config/arm/ieee754-df.S: Fix typos.
2505 * config/arm/ieee754-sf.S: Fix typos.
2506 * config/c6x/libunwind.S: Fix typos.
2507 * config/epiphany/udivsi3-float.c: Fix typos.
2508 * config/microblaze/muldi3_hard.S: Fix typos.
2509 * config/picochip/adddi3.S: Fix typos.
2510 * config/picochip/ashlsi3.S: Fix typos.
2511 * config/picochip/ashrsi3.S: Fix typos.
2512 * config/picochip/clzsi2.S: Fix typos.
2513 * config/picochip/cmpsi2.S: Fix typos.
2514 * config/picochip/divmod15.S: Fix typos.
2515 * config/picochip/divmodhi4.S: Fix typos.
2516 * config/picochip/divmodsi4.S: Fix typos.
2517 * config/picochip/longjmp.S: Fix typos.
2518 * config/picochip/lshrsi3.S: Fix typos.
2519 * config/picochip/parityhi2.S: Fix typos.
2520 * config/picochip/popcounthi2.S: Fix typos.
2521 * config/picochip/setjmp.S: Fix typos.
2522 * config/picochip/subdi3.S: Fix typos.
2523 * config/picochip/ucmpsi2.S: Fix typos.
2524 * config/picochip/udivmodhi4.S: Fix typos.
2525 * config/picochip/udivmodsi4.S: Fix typos.
2526 * config/spu/divv2df3.c: Fix typos.
2527 * config/spu/mfc_multi_tag_release.c: Fix typos.
2528 * config/spu/mfc_tag_release.c: Fix typos.
2529 * configure.ac: Fix typos.
2530 * configure: Regenerate.
2531
31a18a7e
ILT		 25322012-05-25 Ian Lance Taylor <iant@google.com>
2533
2534 * config/i386/morestack.S (__morestack_non_split): Check whether
2535 caller is varargs and needs %bp to hold the stack frame on return.
2536
c5768510
OH		 25372012-05-25 Olivier Hainque <hainque@adacore.com>
2538
2539 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2540 sequence in the non pic case on VxWorks.
2541
7c7c339b
OH		 25422012-05-24 Olivier Hainque <hainque@adacore.com>
2543
73fb7630 2544 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 2545 "install-leaf" to "install".
2546
fdc1b7d3
OH		 25472012-05-24 Olivier Hainque <hainque@adacore.com>
2548
2549 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2550 Use a separate command for stamp removals.
2551
07ba94b9
AP		 25522012-05-21 Andrew Pinski <apinski@cavium.com>
2553
2554 PR bootstrap/53183
2555 * configure.ac: Define the default includes to being none.
2556 * configure: Regenerate.
2557
4677d2eb
OH		 25582012-05-16 Olivier Hainque <hainque@adacore.com>
2559
2560 * Makefile.in (install-unwind_h): Rename into ...
2561 (install-unwind_h-forbuild): New target.
2562 (all): Use it instead of the former install-unwind_h.
2563 (install-unwind_h): Reinstate, copy to user install destination
2564 for include files, not to the internal gcc object directory one.
2565 (install-leaf): Depend on it.
2566
7d67c380
OH		 25672012-05-15 Olivier Hainque <hainque@adacore.com>
2568
2569 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2570 register numbers. LR_REGNO replaces R_LR.
2571 (ucontext_for): New, helper for ...
2572 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2573 and 5.3 of ...
2574 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2575
aca06c90
RO		 25762012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2577
2578 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2579 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2580 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2581 i386/t-cpuinfo ...
2582 (i[34567]86-*-*, x86_64-*-*): ... here.
2583
2584 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2585 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2586
2587 * config/i386/i386-cpuinfo.c: Rename to ...
2588 * config/i386/cpuinfo.c: ... this.
2589 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2590
2591 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2592 (libgcc_cv_init_priority): New test.
2593 * configure: Regenerate.
2594 * config.in: New file.
2595 * Makefile.in (clean): Rename config.h to auto-target.h.
2596 (config.h): Likewise.
2597 (stamp-h): Likewise.
2598
2599 * config/i386/cpuinfo.c (auto-target.h): Include.
2600 (CONSTRUCTOR_PRIORITY): Define.
2601 (__cpu_indicator_init): Use it.
2602
0d03ac1b
L		 26032012-05-09 H.J. Lu <hongjiu.lu@intel.com>
2604
2605 * longlong.h: Use a URL instead of an FSF postal address.
2606 Replace spaces with tab.
2607
4a172156 26082012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 2609
2610 * libgcov.c (gcov_clear, __gcov_reset): New functions.
2611 (__gcov_dump): Ditto.
2612 (gcov_dump_complete): New global variable.
2613 (gcov_exit): Export hidden to enable use in L_gcov_dump.
2614 (__gcov_flush): Outline functionality now in gcov_clear.
2615 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2616
e4bb767e
AJ		 26172012-04-28 Aurelien Jarno <aurelien@aurel32.net>
2618
31a18a7e
ILT		 2619 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2620 (mips*-*-linux*): Include mips/t-tpbit when long double is
2621 16 bytes long.
e4bb767e 2622
5ddecff9
ST		 26232012-04-25 Sriraman Tallam <tmsriram@google.com>
2624
2625 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2626 (get_available_features): New argument. Check for AVX2.
2627 (__cpu_indicator_init): Modify call to get_available_features.
2628
b427dd7a
AM		 26292012-04-25 Alan Modra <amodra@gmail.com>
2630
2631 * config/rs6000/crtsavevr.S: New file.
2632 * config/rs6000/crtrestvr.S: New file.
2633 * config/rs6000/t-savresfgpr: Build the above.
2634 * config/rs6000/t-netbsd: Likewise.
2635
ad491329
ST		 26362012-04-24 Sriraman Tallam <tmsriram@google.com>
2637
2638 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2639
792317cc
ST		 26402012-04-24 Sriraman Tallam <tmsriram@google.com>
2641
2642 * libgcc/config/i386/i386-cpuinfo.c: New file.
2643 * libgcc/config/i386/t-cpuinfo: New file.
2644 * libgcc/config.host: Include t-cpuinfo.
2645 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2646
e1be98a4
CF		 26472012-04-24 Chao-ying Fu <fu@mips.com>
2648
2649 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2650
1bde7dab
TS		 26512012-04-20 Thomas Schwinge <thomas@codesourcery.com>
2652
2653 struct siginfo vs. siginfo_t
2654
2655 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2656 siginfo_t instead of struct siginfo.
2657 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2658 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2659 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2660 (ia64_handle_unwabi): Likewise.
2661 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2662 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2663 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2664 (sh_fallback_frame_state): Likewise.
2665 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2666 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2667
24590f66
L		 26682012-04-02 H.J. Lu <hongjiu.lu@intel.com>
2669
2670 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2671 system call number.
2672
9a9dcce8
EB		 26732012-03-31 Eric Botcazou <ebotcazou@adacore.com>
2674
2675 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2676 if it hasn't been previously saved.
2677
6401aaf5
L		 26782012-03-29 H.J. Lu <hongjiu.lu@intel.com>
2679
2680 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2681 only for glibc.
2682
7fd6378e
GJL		 26832012-03-28 Georg-Johann Lay <avr@gjlay.de>
2684
2685 PR target/52737
2686 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2687 instead of __AVR_HAVE_8BIT_SP__.
2688
9e916de7
TG		 26892012-03-26 Tristan Gingold <gingold@adacore.com>
2690
2691 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2692 (unw_table_entry): Use unw_word instead of unsigned long.
2693 (_Unwind_FindTableEntry): Likewise.
2694 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2695 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2696 (_Unwind_FindTableEntry): Likewise.
2697 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2698 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2699 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2700 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2701 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2702 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2703 (uw_init_context_1, uw_install_context): Likewise.
2704 (unw_word): Move to unwind-ia64.h
2705
4b12e93d
TG		 27062012-03-26 Tristan Gingold <gingold@adacore.com>
2707
2708 * config/vms/vms-ucrt0.c: Update copyright years.
2709 Add a sanity check.
2710 (___gcc_main_flags): Declare.
2711 (__main): Check flags to remap argv and exit code.
2712 * config.host (*-*-*vms*): Adjust extra_parts.
2713 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2714 (crt0.o): Add.
2715
06ea7371
RE		 27162012-03-22 Richard Earnshaw <rearnsha@arm.com>
2717
2718 * arm/lib1funcs.asm (ctzsi2): New function.
2719 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2720 * arm/t-linux (LIB1ASMFUNCS): Likewise.
2721 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2722 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2723 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2724 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2725
d82ad50d
AT		 27262012-03-21 Andreas Tobler <andreast@fgznet.ch>
2727
2728 * config.host: Add bits to support powerpc64-*-freebsd*.
2729 * config/rs6000/freebsd-unwind.h: New file.
2730 * config/rs6000/t-freebsd64: New file.
2731
b260a8c0
RG		 27322012-03-20 Richard Guenther <rguenther@suse.de>
2733
2734 PR gcov-profile/52627
2735 * libgcov.c (init_mx): Fix mutex name.
2736
86286a8a
TG		 27372012-03-16 Tristan Gingold <gingold@adacore.com>
2738
2739 * config/ia64/vms-unwind.h: Remove ulong (and replace
2740 it by unw_reg where used). Define unw_reg with __int64.
2741
7888f266
RO		 27422012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2743
2744 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2745 Solaris 8 handling.
2746 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2747 Solaris 8 handling.
2748 (sparc_is_sighandler): Likewise.
2749
f155bc64
L		 27502012-03-13 H.J. Lu <hongjiu.lu@intel.com>
2751
2752 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2753 <= saved reg size.
2754
d47657bd
RO		 27552012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2756
2757 * config/arm/crtn.S: Fix typo.
2758
5bef73a1
RG		 27592012-03-13 Richard Guenther <rguenther@suse.de>
2760
2761 * libgcov.c: Remove stdio.h include and NULL un-define.
2762
9c4271f3
RG		 27632012-03-13 Richard Guenther <rguenther@suse.de>
2764
2765 PR target/52569
2766 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2767
c6d10e7c
RG		 27682012-03-13 Richard Guenther <rguenther@suse.de>
2769
2770 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2771
074a385f
RG		 27722012-03-13 Richard Guenther <rguenther@suse.de>
2773
2774 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2775 and __gthread_mutex_init_function definitions.
2776
c4bc5c25
RO		 27772012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2778
2779 * config.host (mips*-*-openbsd*): Remove.
2780
5c30094f
RO		 27812012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2782
2783 * config.host: Remove alpha*-dec-osf5.1* handling.
2784 * config/alpha/gthr-posix.c: Remove.
2785 * config/alpha/libgcc-osf5.ver: Remove.
2786 * config/alpha/osf5-unwind.h: Remove.
2787 * config/alpha/t-osf-pthread: Remove.
2788 * config/alpha/t-slibgcc-osf: Remove.
2789 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2790 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2791 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2792 * mkmap-flat.awk: Remove osf_export handling.
2793
33e3e24d
RG		 27942012-03-12 Richard Guenther <rguenther@suse.de>
2795
2796 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2797 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2798 (__gthread_mutex_init_function): New function.
2799 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2800
2801 PR gcov/49484
2802 * libgcov.c: Include gthr.h.
2803 (__gcov_flush_mx): New global variable.
2804 (init_mx, init_mx_once): New functions.
2805 (__gcov_flush): Protect self with a mutex.
2806 (__gcov_fork): Re-initialize mutex after forking.
2807 * unwind-dw2-fde.c: Change condition under which to use
2808 __GTHREAD_MUTEX_INIT_FUNCTION.
2809
d8aba32a
TG		 28102012-03-12 Tristan Gingold <gingold@adacore.com>
2811
2812 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2813 * config/ia64/t-vms: Likewise.
2814
75ffafdc
MH		 28152012-03-11 Michael Hope <michael.hope@linaro.org>
2816
4a172156
UB		 2817 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2818 for Thumb-2.
75ffafdc 2819
ef6c2c53
WL		 28202012-03-07 Walter Lee <walt@tilera.com>
2821
2822 * config/tilepro/atomic.c: Rename "atomic_" prefix to
2823 "arch_atomic_".
2824 (atomic_xor): Rename and move definition to
2825 config/tilepro/atomic.h.
2826 (atomic_nand): Ditto.
2827 * config/tilepro/atomic.h: Rename "atomic_" prefix to
2828 "arch_atomic_".
2829 (arch_atomic_xor): Move from config/tilepro/atomic.c.
2830 (arch_atomic_nand): Ditto.
2831
4e30d980
GJL		 28322012-03-07 Georg-Johann Lay <avr@gjlay.de>
2833
2834 PR target/52507
2835 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2836
61108225
GJL		 28372012-03-07 Georg-Johann Lay <avr@gjlay.de>
2838
2839 PR target/52505
2840 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2841 from RAM.
2842
b30e10ab
GJL		 28432012-03-07 Georg-Johann Lay <avr@gjlay.de>
2844
2845 PR target/52461
2846 PR target/52508
2847 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2848 if RAMPZ affects reading from RAM.
2849 (__tablejump_elpm__): Ditto.
2850 (.xload): Ditto.
2851 (__movmemx_hi): Ditto.
2852 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2853 (__do_global_dtors): Ditto.
2854 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2855 (__movmemx_hi): Ditto.
2856
8993fde4
RH		 28572012-03-05 Richard Henderson <rth@redhat.com>
2858
2859 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2860 [ARM] (count_trailing_zeros): Use the builtin.
2861
b7633ee3
KT		 28622012-03-01 Kai Tietz <ktietz@redhat.com>
2863
2864 * soft-fp: Imported from glibc upstream.
2865
fbd3340c
KT		 28662012-02-28 Kai Tietz <ktietz@redhat.com>
2867
2868 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2869 for mingw-targets as attribute gcc_struct.
2870
e9e053eb
ILT		 28712012-02-28 Ian Lance Taylor <iant@google.com>
2872
2873 * generic-morestack.c (__splitstack_releasecontext): Correct call
2874 to __morestack_release_segments.
2875
d80c632e
ST		 28762012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
2877
2878 PR target/52390
2879 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2880 for __linux__ when removing signals from __morestack_fullmask.
2881
0253a8b1
GJL		 28822012-02-23 Georg-Johann Lay <avr@gjlay.de>
2883
2884 PR target/52261
2885 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2886
e10e461e
UW		 28872012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2888
2889 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2890 instead of HAVE_INITFINI_ARRAY.
2891 * config/ia64/crtend.S: Likewise.
2892
0c0c6398
KT		 28932012-02-20 Kai Tietz <ktietz@redhat.com>
2894
d7470374
KT		 2895 PR libstdc++/52300
2896 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2897
0c0c6398
KT		 2898 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2899 to w32-unwind.h header.
2900
78c27266
RS		 29012012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
2902
2903 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2904 (mips*-*-linux*): Remove t-slibgcc-libgcc.
2905 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2906 * config/mips/mips16.S (__mips16_rdhwr): Delete.
2907
5adeb246
RS		 29082012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
2909
2910 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2911
672ed313
IS		 29122012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2913
2914 PR libitm/52220
2915 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 2916
e948a1fb
IS		 29172012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2918 Patrick Marlier <patrick.marlier@gmail.com>
2919
2920 PR libitm/52220
2921 * config/darwin-crt-tm.c: Generate dummy functions.
2922
6017aed3
IS		 29232012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2924 Patrick Marlier <patrick.marlier@gmail.com>
2925
2926 PR libitm/52042
2927 * config/darwin-crt-tm.c (getTMCloneTable): New function.
2928 (__doTMRegistrations): Call it.
e9e053eb 2929 (__doTMdeRegistrations): Likewise.
6017aed3 2930
2da8c1ad
GJL		 29312012-01-15 Georg-Johann Lay <avr@gjlay.de>
2932 Anatoly Sokolov <aesok@post.ru>
2933 Eric Weddington <eric.weddington@atmel.com>
2934
2935 PR target/52261
2936 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2937 (__epilogue_restores__): Ditto.
2938
0f952eb4
EB		 29392012-02-15 Eric Botcazou <ebotcazou@adacore.com>
2940
2941 PR target/51921
2942 PR target/52205
2943 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
2944 Solaris 11 and slightly reformat.
2945 (sparc_is_sighandler): Likewise.
2946
dd552284
WL		 29472012-02-14 Walter Lee <walt@tilera.com>
2948
2949 * config.host: Handle tilegx and tilepro.
2950 * config/tilegx/sfp-machine.h: New file.
2951 * config/tilegx/sfp-machine32.h: New file.
2952 * config/tilegx/sfp-machine64.h: New file.
2953 * config/tilegx/t-crtstuff: New file.
2954 * config/tilegx/t-softfp: New file.
2955 * config/tilegx/t-tilegx: New file.
2956 * config/tilepro/atomic.c: New file.
2957 * config/tilepro/atomic.h: New file.
2958 * config/tilepro/linux-unwind.h: New file.
2959 * config/tilepro/sfp-machine.h: New file.
2960 * config/tilepro/softdivide.c: New file.
2961 * config/tilepro/softmpy.S: New file.
2962 * config/tilepro/t-crtstuff: New file.
2963 * config/tilepro/t-tilepro: New file.
2964
b59cbd50
JW		 29652012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
2966
2967 PR libstdc++/51296
2968 PR libstdc++/51906
2969 * gthr-posix.h: Allow static initializer macros to be disabled.
2970 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
2971
6caf807f
CLT		 29722012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
2973
2974 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
2975 Add t-slibgcc-libgcc to tmake_file.
2976 * config/mips/libgcc-mips16.ver: Revert previous patch.
2977 * config/mips/mips16.S (__mips16_rdhwr): Hide.
2978
b25364a0
S		 29792012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
2980 Jayant R Sonar <jayant.sonar@kpitcummins.com>
2981
2982 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
2983 * config/cr16/crti.S: New file.
2984 * config/cr16/crtlibid.S: New file.
2985 * config/cr16/crtn.S: New file.
2986 * config/cr16/lib1funcs.S: New file.
2987 * config/cr16/t-cr16: New file.
2988 * config/cr16/t-crtlibid: New file.
2989 * config/cr16/unwind-dw2.h: New file.
2990 * config/cr16/unwind-cr16.c: New file.
2991 * config/cr16/divmodhi3.c: New file.
2992
8ef03aa7
AM		 29932012-01-25 Alan Modra <amodra@gmail.com>
2994
2995 * config/rs6000/t-linux64: Delete. Move..
2996 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
2997 * config/rs6000/t-linux: ..and libgcc flags to here.
2998
daecebc8
DR		 29992012-01-22 Douglas B Rupp <rupp@gnat.com>
3000
3001 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3002 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 3003 * configure: Regenerate.
3004
ddaf8125
RS		 30052012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3006 Richard Sandiford <rdsandiford@googlemail.com>
3007
3008 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3009 * config/mips/mips16.S (__mips16_rdhwr): New function.
3010 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3011
2cd8b32c
NS		 30122012-01-11 Nathan Sidwell <nathan@acm.org>
3013
3014 * libgcov.c (__gcov_init): Ignore objects with no functions.
3015
cba300dd
GJL		 30162012-01-10 Georg-Johann Lay <avr@gjlay.de>
3017
3018 PR target/49868
3019 Extend __pgmx semantics to linearize memory.
3020 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3021 * config/avr/lib1funcs.S (__xload_1): New function.
3022 (__movmemx_qi, __movmemx_hi): New functions.
3023 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3024 semantics.
9ffaf4bc 3025
3d137660
EB		 30262012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3027
3028 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3029 purported sigacthandler address isn't null before dereferencing it.
3030 (sparc_is_sighandler): Likewise.
3031
bf4db96c
EB		 30322012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3033
3034 PR ada/41929
3035 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3036 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3037 (sparc_is_sighandler): Likewise.
3038 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3039
1ab3568b
TG		 30402012-01-06 Tristan Gingold <gingold@adacore.com>
3041
3042 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3043 compatibility thunks...
3044 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3045 (crtbeginS.o, crtendS.o): ... and these to ...
3046 * config/ia64/t-ia64-elf: ... this new file.
3047 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3048 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3049
925b0ed8
AK		 30502012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3051
3052 * configure: Regenerate.
3053 * config/s390/t-crtstuff: Remove -fPIC.
3054
a99ad737
JW		 30552012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3056
3057 PR bootstrap/51006
3058 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3059 for NetBSD.
3060
884f56d1
GJL		 30612012-01-02 Georg-Johann Lay <avr@gjlay.de>
3062
3063 PR target/51345
3064 * config/avr/lib1funcs.S: Remove FIXME comments.
3065 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3066
8c57e547
GJL		 30672012-01-02 Georg-Johann Lay <avr@gjlay.de>
3068
3069 Implement light-weight DImode support.
3070 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3071 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3072 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3073 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3074
04dbc287
NS		 30752011-12-30 Nathan Sidwell <nathan@acm.org>
3076
3077 * libgcov.c (gcov_crc32): Remove global var.
3078 (free_fn_data): New function.
3079 (buffer_fn_data): Pass in filename, more robust error recovery.
3080 (crc32_unsigned): New function.
3081 (gcov_exit): More robust detection of new program. More robust
3082 error recovery.
3083 (__gcov_init): Do not update program's crc here.
3084
8e1d97d4
TG		 30852011-12-21 Tristan Gingold <gingold@adacore.com>
3086
3087 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3088
9ffaf4bc
ILT		 30892011-12-21 Ian Lance Taylor <iant@google.com>
3090
3091 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3092
a0c8d0c1
ILT		 30932011-12-20 Ian Lance Taylor <iant@google.com>
3094
3095 * config/i386/morestack.S (__morestack_non_split): If there is
3096 enough stack space already, don't split. Ask for more stack space
3097 than we required.
3098
69048898
SDJ		 30992011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3100
3101 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3102 `sys/sdt.h'.
3103 (_Unwind_DebugHook): New function.
3104 (uw_restore_core_regs): New define.
3105 (unwind_phase2): Use uw_restore_core_regs instead of
3106 restore_core_regs.
3107 (unwind_phase2_forced): Likewise.
3108 (__gnu_Unwind_Resume): Likewise.
3109
1bb4b6a3
UB		 31102011-12-20 Uros Bizjak <ubizjak@gmail.com>
3111
3112 * config/alpha/linux-unwind.h: Update copyright years.
3113 (MD_FROB_UPDATE_CONTEXT): New define.
3114 (alpha_frob_update_context): New function.
3115
eb028768
RS		 31162011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3117
3118 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3119 tmake_file rather replacing it.
3120
6a2045bf
IS		 31212011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3122
3123 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 3124 function is not used for PPC64.
6a2045bf
IS		 3125 (save_world): Amend comments. Update the VRsave mask to reflect the
3126 saved regs.
3127 (rest_world): Update comments, do not clobber r10, do not use r8.
3128 (eh_rest_world_r10): Amend comments, do not use r8.
3129 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3130 no longer used, move restore of CR and target address to the end of
3131 the routine.
3132
a13780a6
L		 31332011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3134
3135 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3136 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3137
d7288dfb
GJL		 31382011-12-14 Georg-Johann Lay <avr@gjlay.de>
3139
3140 PR target/49313
3141 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3142 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3143
8d2c862d
EB		 31442011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3145
3146 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3147
3447cae6
GJL		 31482011-12-09 Georg-Johann Lay <avr@gjlay.de>
3149
3150 PR target/49313
3151 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3152 * config/avr/lib1funcs.S (__muldi3): New function.
3153
806fc6aa
AP		 31542011-12-06 Andrew Pinski <apinski@cavium.com>
3155
3156 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3157 size of func_ptr.
3158 (__frame_dummy_init_array_entry): Likewise.
3159
28c5e6b5
GJL		 31602011-12-06 Georg-Johann Lay <avr@gjlay.de>
3161
3162 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3163
3164 PR target/51345
3165 PR target/51002
3166 * config/avr/lib1funcs.S (__prologue_saves__,
3167 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3168 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3169
8f90394a
IS		 31702011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3171
3172 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3173
06dd33ac
JDA		 31742011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3175
3176 PR other/51272
3177 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3178 (_ITM_deregisterTMCloneTable): Likewise.
3179 (__register_frame_info): Fix unused warning.
3180 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3181 pthread_default_stacksize_np): Likewise.
3182 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 3183
85b8555e
DD		 31842011-11-29 DJ Delorie <dj@redhat.com>
3185
3186 * config.host (rl78-*-elf): New case.
3187 * config/rl78: New directory for the Renesas RL78.
3188
4d5ae4ea
BS		 31892011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3190
3191 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3192 formatting.
3193
f9c55897
RO		 31942011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3195
3196 PR other/51022
3197 * config/rs6000/t-savresfgpr: New file.
3198 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3199 $(srcdir)/config/rs6000/eabi.S.
3200 * config/rs6000/t-ppccomm-ldbl: Remove.
3201 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3202 tmake_file.
3203 (powerpc-*-eabispe*): Likewise.
3204 (powerpc-*-eabi*): Likewise.
3205 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3206 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3207 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3208 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3209 tmake_file.
3210 (powerpc-*-eabisim*): Likewise.
3211 (powerpc-*-elf*): Likewise.
3212 (powerpc-*-eabialtivec*): Likewise.
3213 (powerpc-xilinx-eabi*): Likewise.
3214 (powerpc-*-rtems*): Likewise.
3215 (powerpcle-*-elf*): Likewise.
3216 (powerpcle-*-eabisim*): Likewise.
3217 (powerpcle-*-eabi*): Likewise.
3218
a01207c4
ILT		 32192011-11-27 Ian Lance Taylor <iant@google.com>
3220
3221 * generic-morestack.c (__splitstack_find): Check for NULL old
3222 stack value.
3223 (__splitstack_resetcontext): New function.
3224 (__splitstack_releasecontext): New function.
3225 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3226
2b0b8ab2
IS		 32272011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3228
3229 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3230
c1d8101c
IS		 32312011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3232
3233 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3234
8b281334
RH		 32352011-11-26 Richard Henderson <rth@redhat.com>
3236
3237 * config/m68k/linux-atomic.c: New file.
3238 * config/m68k/t-linux: New file.
3239 * config.host (m68k-uclinux, m68k-linux): Use it.
3240
7546aa9d
RH		 32412011-11-26 Richard Henderson <rth@redhat.com>
3242
3243 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3244 (__TMC_END__): Only declare if hidden is available; in the definition,
3245 if hidden is unavailable add a null record.
3246 (deregister_tm_clones, register_tm_clones): New.
3247 (__do_global_dtors_aux, frame_dummy): Use them.
3248 (__do_global_dtors, __do_global_ctors_1): Likewise.
3249
e2362f5d
IS		 32502011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3251
3252 * config/darwin-crt-tm.c: New file.
3253 * config.host (darwin): Build crttms.o crttme.o to provide
3254 startup and shutdown for tm clones.
3255 * config/t-darwin (crttms.o): New build rule.
3256 (crttme.o): Likewise.
3257
6685dd96
HPN		 32582011-11-21 Hans-Peter Nilsson <hp@axis.com>
3259
3260 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3261 et al.
3262
b0dc7e4c
RH		 32632011-11-21 Richard Henderson <rth@redhat.com>
3264
3265 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3266 (__TMC_LIST__, __TMC_END__): New.
3267 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3268 (__do_global_dtors): Likewise.
3269 (frame_dummy): Call _ITM_registerTMCloneTable.
3270 (__do_global_ctors_1): Likewise.
3271
d4b4b542
RO		 32722011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3273
3274 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3275 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3276 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3277 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3278 * config/i386/t-darwin64: Remove.
3279 * config/sh/t-netbsd (LIB2ADD): Remove.
3280
989bdb74
GJL		 32812011-11-21 Georg-Johann Lay <avr@gjlay.de>
3282
3283 PR target/49313
3284 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3285 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3286 * config/avr/lib1funcs.S (wmov): New assembler macro.
3287 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3288 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3289 (__udivmod64): New function.
3290 (__negdi2): New function.
3291
515a0cfc
GP		 32922011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3293
3294 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3295 *-*-freebsd*aout*): Remove.
3296
0115d17f
HPN		 32972011-11-20 Hans-Peter Nilsson <hp@axis.com>
3298
3299 * static-object.mk (c_flags-$o): Save c_flags.
3300 ($(base)$(objext)): Use it.
3301
93aeb62b
SE		 33022011-11-18 Steve Ellcey <sje@cup.hp.com>
3303
3304 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3305
7bc6df2c
GJL		 33062011-11-18 Georg-Johann Lay <avr@gjlay.de>
3307
3308 PR target/49868
3309 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3310 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3311 New functions.
3312
425d737b
MGD		 33132011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3314
3315 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3316 functions.
1bb4b6a3 3317 (aeabi_uidivmod): Likewise.
425d737b
MGD		 3318 (umodsi3): Likewise.
3319 (divsi3): Likewise.
3320 (aeabi_idivmod): Likewise.
3321 (modsi3): Likewise.
3322
f2a176dc
TG		 33232011-11-16 Tristan Gingold <gingold@adacore.com>
3324
3325 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3326
7c209481
GJL		 33272011-11-15 Georg-Johann Lay <avr@gjlay.de>
3328
3329 PR target/49868
3330 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3331 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3332
9dfd5832
JDA		 33332011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3334
3335 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3336 tmake_file list.
3337 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3338 * config/pa/t-stublib64: Delete.
3339
f77dca5d
RH		 33402011-11-12 Richard Henderson <rth@redhat.com>
3341
3342 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3343 cast the pointer argument to _Unwind_SetGRPtr.
3344
902828f0
RO		 33452011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3346
3347 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3348
e14304ef
ILT		 33492011-11-09 Ian Lance Taylor <iant@google.com>
3350
3351 * generic-morestack.c: Include <string.h>.
3352 (uintptr_type): Define.
3353 (struct initial_sp): Add dont_block_signals field. Reduce size of
3354 extra array by 1.
3355 (allocate_segment): Set prev field to NULL. Don't set
3356 __morestack_current_segment or __morestack_segments.
3357 (__generic_morestack): Update current->prev and *pp after calling
3358 allocate_segment.
3359 (__morestack_block_signals): Don't do anything if
3360 dont_block_signals is set.
3361 (__morestack_unblock_signals): Likewise.
3362 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3363 uintptr_type.
3364 (__splitstack_block_signals): New function.
3365 (enum __splitstack_content_offsets): Define.
3366 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3367 (__splitstack_makecontext): New function.
3368 (__splitstack_block_signals_context): New function.
3369 (__splitstack_find_context): New function.
3370 * config/i386/morestack.S (__morestack_get_guard): New function.
3371 (__morestack_set_guard, __morestack_make_guard): New functions.
3372 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3373
e3d871e4
RO		 33742011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3375
3376 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3377 (i[34567]86-*-mingw*): ... here.
3378 (x86_64-*-mingw*): ... here.
3379
e55cef40
RO		 33802011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3381
3382 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3383
5366b186
NS		 33842011-11-07 Nathan Sidwell <nathan@acm.org>
3385
3386 * libgcov.c (struct gcov_fn_buffer): New struct.
3387 (buffer_fn_data): New helper.
3388 (gcov_exit): Rework for new gcov data structures.
3389
74155a6f
GJL		 33902011-11-07 Georg-Johann Lay <avr@gjlay.de>
3391
3392 PR target/49313
3393 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3394
200feb07
RO		 33952011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3396
3397 * config.host (tmake_file): Correct comment.
3398 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3399 t-libgcc-pic.
3400 (bfin*-uclinux*): Likewise.
3401 (bfin*-linux-uclibc*): Likewise.
3402 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3403
3404 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3405 assigning.
3406 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3407 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3408 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3409 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3410 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3411 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3412 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3413 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3414 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3415 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3416 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3417 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3418 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3419
3420 * config/bfin/t-elf: Remove.
3421 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3422
c9cd1a07
RO		 34232011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3424
3425 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3426 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3427 (lm32-*-elf*, lm32-*-rtems*): Split into ...
3428 (lm32-*-elf*): ... this.
3429 (lm32-*-rtems*): ... and this.
3430 Add to tmake_file.
3431 (m32r-*-rtems*): Add to tmake_file.
3432 (moxie-*-rtems*): Likewise.
3433 (sparc-*-rtems*): Likewise.
3434 Remove t-rtems from tmake_file.
3435 (sparc64-*-rtems*): Likewise.
3436 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3437 instead.
3438
9fbcc75d
RO		 34392011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3440
3441 PR bootstrap/50982
3442 * config/gthr-posix.h: Move ...
3443 * gthr-posix.h: ... here.
3444 * config/gthr-lynx.h: Reflect this.
3445 * config/gthr-vxworks.h: Likewise.
3446 * config/rs6000/gthr-aix.h: Likewise.
3447 * configure.ac (target_thread_file): Likewise.
3448 * configure: Regenerate.
3449
76644b68
SH		 34502011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
3451
3452 * config.host (arm*-*-rtemseabi*): New target.
3453
5e490f2a
JDA		 34542011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3455
3456 PR other/50991
3457 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3458 extra-parts.
3459
feeeff5c
JR		 34602011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
3461
3462 * config.host (epiphany-*-elf*): New configuration.
3463 * config/epiphany: New Directory.
3464
d618bb2c
RC		 34652011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
3466
3467 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3468 * config/avr/t-rtems: New.
3469 Filter out _exit from LIB1ASMFUNCS.
3470
1bb6f778
DM		 34712011-11-04 David S. Miller <davem@davemloft.net>
3472
3473 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3474 * configure: Rebuild.
3475
9a7f7422
AK		 34762011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3477
3478 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3479 variable.
3480
e4fe948a
GJL		 34812011-11-04 Georg-Johann Lay <avr@gjlay.de>
3482
3483 PR target/50931
3484 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3485 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3486
7084e037
JS		 34872011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
3488
3489 PR target/50989
3490 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3491
1a032034
RO		 34922011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3493
3494 * config/c6x/t-elf (LIB2ADDEH): Set.
3495 * config/c6x/t-c6x-elf: Remove.
3496
d385f772
RO		 34972011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3498
3499 * config/i386/sol2-ci.S: Rename to ...
3500 * config/i386/crti.S: ... this.
3501 * config/i386/sol2-cn.S: Rename to ...
3502 * config/i386/crtn.S: ... this.
3503 * config/sparc/sol2-ci.S: Rename to ...
3504 * config/sparc/crti.S: ... this.
3505 * config/sparc/sol2-cn.S: Rename to ...
3506 * config/sparc/crtn.S: ... this.
3507 * config/t-sol2 (CUSTOM_CRTIN): Remove.
3508 (crti.o, crtn.o): Remove.
3509
1ba878a9
TG		 35102011-11-04 Tristan Gingold <gingold@adacore.com>
3511
3512 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3513
02750c15
KK		 35142011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
3515
3516 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3517
bf86b067
HPN		 35182011-11-03 Hans-Peter Nilsson <hp@axis.com>
3519
3520 * config.host (crisv32-*-none, cris-*-none): Remove.
3521 (crisv32-*-elf): Append to tmake_file, don't just set it.
3522 (cris-*-elf): Add missing t-fdpbit to tmake_file.
3523
d0bc53bd
RO		 35242011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3525
3526 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3527 (ecrtn$(objext)): Likewise.
3528 (ncrti$(objext)): Likewise.
3529 (ncrtn$(objext)): Likewise.
3530
036da830
AS		 35312011-11-03 Andreas Schwab <schwab@redhat.com>
3532
3533 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3534
d2a7d041
DM		 35352011-11-02 David S. Miller <davem@davemloft.net>
3536
3537 * configure.ac: Set host_address on sparc too.
3538 * configure: Regenerate.
3539 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3540 based upon host_address.
3541 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3542
af8ed618
JM		 35432011-11-02 Jason Merrill <jason@redhat.com>
3544
3545 * config/rs6000/t-ppccomm: Add missing \.
3546
5d1c8e77
RO		 35472011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3548
3549 * gthr-single.h, gthr.h: New files.
3550 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3551 config/gthr-vxworks.h, config/i386/gthr-win32.h,
3552 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3553 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3554 * config/i386/gthr-win32.c: Include "gthr-win32.h".
3555 * configure.ac (thread_header): New variable.
3556 Set it depending on target_thread_file.
3557 (gthr-default.h): Link from $thread_header.
3558 * configure: Regenerate.
3559 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3560
852b75ed
RO		 35612011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3562
3563 * configure.ac (tm_file_): New variable.
3564 Determine from tm_file.
3565 (tm_file, tm_defines): Substitute.
3566 * configure: Regenerate.
3567 * mkheader.sh: New file.
3568 * Makefile.in (clean): Remove libgcc_tm.h.
3569 ($(objects)): Depend on libgcc_tm.h.
3570 (libgcc_tm_defines, libgcc_tm_file): New variables.
3571 (libgcc_tm.h, libgcc_tm.stamp): New targets.
3572 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3573 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3574 ($(extra-parts)): Depend on libgcc_tm.h.
3575 * config.host (tm_defines, tm_file): New variable.
3576 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3577 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3578 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3579 (avr-*-rtems*): Likewise.
3580 (avr-*-*): Likewise.
3581 (frv-*-elf): Likewise.
3582 (frv-*-*linux*): Likewise.
3583 (h8300-*-rtems*): Likewise.
3584 (h8300-*-elf*): Likewise.
3585 (i[34567]86-*-darwin*): Likewise.
3586 (x86_64-*-darwin*): Likewise.
3587 (rx-*-elf): Likewise.
3588 (tic6x-*-uclinux): Likewise.
3589 (tic6x-*-elf): Likewise.
3590 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3591 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3592 * config/i386/cygming-crtbegin.c: Likewise.
3593 * config/i386/cygming-crtend.c: Likewise.
3594 * config/ia64/fde-vms.c: Likewise.
3595 * config/ia64/unwind-ia64.c: Likewise.
3596 * config/libbid/bid_gcc_intrinsics.h: Likewise.
3597 * config/rs6000/darwin-fallback.c: Likewise.
3598 * config/stormy16/lib2funcs.c: Likewise.
3599 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3600 * crtstuff.c: Likewise.
3601 * dfp-bit.h: Likewise.
3602 * emutls.c: Likewise.
3603 * fixed-bit.c: Likewise.
3604 * fp-bit.c: Likewise.
3605 * generic-morestack-thread.c: Likewise.
3606 * generic-morestack.c: Likewise.
3607 * libgcc2.c: Likewise.
3608 * libgcov.c: Likewise.
3609 * unwind-dw2-fde-dip.c: Likewise.
3610 * unwind-dw2-fde.c: Likewise.
3611 * unwind-dw2.c: Likewise.
3612 * unwind-sjlj.c: Likewise.
3613
f9989b51
RO		 36142011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3615
3616 * configure.ac: Include ../config/picflag.m4.
3617 (GCC_PICFLAG): Call it.
3618 Substitute.
3619 * configure: Regenerate.
3620 * Makefile.in (gcc_srcdir): Remove.
3621 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3622 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3623 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3624 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3625 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3626 Use $<.
3627 Remove comment.
3628 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3629 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3630 to refer to libgcc2.c.
3631 Use $<.
3632 * config/darwin-64.c: New file.
3633 * config/darwin-crt3.c: Remove comment.
3634 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3635 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3636 config/udivmodsi4.c: New files.
3637 * config/memcmp.c, config/memcpy.c, config/memmove.c,
3638 config/memset.c: New files.
3639 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3640 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3641 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3642 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3643 * config/t-openbsd-thread: New file.
3644 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3645 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3646 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3647 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3648 qrnnd.S.
3649 Adapt filename.
3650 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3651 to refer to gthr-posix.c.
3652 * config/alpha/t-vms (LIB2ADD): Set.
3653 * config/alpha/vms-gcc_shell_handler.c: New file.
3654 * config/arm/bpabi.c, config/arm/fp16.c,
3655 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3656 config/arm/unaligned-funcs.c: New files.
3657 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3658 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3659 * config/arm/t-linux: Likewise.
3660 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3661 * config/arm/t-netbsd: New file.
3662 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3663 * config/arm/t-symbian (LIB2ADD_ST): Set.
3664 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3665 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3666 * config/bfin/t-elf: New file.
3667 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3668 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3669 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3670 config/c6x/ltf.c: New files.
3671 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3672 (HOST_LIBGCC2_CFLAGS): Set.
3673 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3674 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3675 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3676 New files.
3677 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3678 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3679 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3680 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3681 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3682 files.
3683 * config/frv/t-frv (LIB2ADD): Set.
3684 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3685 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3686 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3687 config/h8300/popcounthi2.c: New files.
3688 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3689 * config/i386/gthr-win32.c: New file.
3690 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3691 * config/i386/t-cygwin: Likewise.
3692 * config/i386/t-darwin, config/i386/t-darwin64,
3693 config/i386/t-gthr-win32, config/i386/t-interix: New files.
3694 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3695 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3696 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3697 * config/ia64/quadlib.c: New file.
3698 * config/ia64/t-hpux (LIB2ADD): Set.
3699 * config/ia64/t-ia64: Add comment.
3700 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3701 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3702 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3703 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3704 * config/m32c/t-m32c (LIB2ADD): Set.
3705 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3706 * config/m32r/t-m32r: Likewise.
3707 * config/m68k/fpgnulib.c: New file.
3708 * config/m68k/t-floatlib (LIB2ADD): Set.
3709 (xfgnulib.c): New target.
3710 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3711 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3712 * config/mep/t-mep (LIB2ADD): Set.
3713 * config/microblaze/divsi3.asm: Rename to divsi3.S.
3714 * config/microblaze/moddi3.asm: Rename to moddi3.S.
3715 * config/microblaze/modsi3.asm: Rename to modsi3.S.
3716 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3717 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3718 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3719 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3720 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3721 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3722 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3723 New files.
3724 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3725 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3726 * config/pa/fptr.c, config/pa/lib2funcs.S,
3727 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3728 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3729 (LIB2ADD, LIB2ADD_ST): Set.
3730 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3731 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3732 Set.
3733 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3734 * config/pdp11/t-pdp11: New file.
3735 * config/picochip/libgccExtras/adddi3.S,
3736 config/picochip/libgccExtras/ashlsi3.S,
3737 config/picochip/libgccExtras/ashrsi3.S,
3738 config/picochip/libgccExtras/clzsi2.S,
3739 config/picochip/libgccExtras/cmpsi2.S,
3740 config/picochip/libgccExtras/divmod15.S,
3741 config/picochip/libgccExtras/divmodhi4.S,
3742 config/picochip/libgccExtras/divmodsi4.S,
3743 config/picochip/libgccExtras/lshrsi3.S,
3744 config/picochip/libgccExtras/parityhi2.S,
3745 config/picochip/libgccExtras/popcounthi2.S,
3746 config/picochip/libgccExtras/subdi3.S,
3747 config/picochip/libgccExtras/ucmpsi2.S,
3748 config/picochip/libgccExtras/udivmodhi4.S,
3749 config/picochip/libgccExtras/udivmodsi4.S: New files.
3750 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3751 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3752 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3753 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3754 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3755 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3756 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
3757 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3758 files.
3759 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3760 (HOST_LIBGCC2_CFLAGS): Set.
3761 * config/rs6000/t-darwin64: New file.
3762 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3763 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3764 * config/rs6000/t-ppccomm (LIB2ADD): Add
3765 $(srcdir)/config/rs6000/tramp.S.
3766 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3767 Add $(srcdir)/config/rs6000/eabi.S.
3768 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3769 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3770 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3771 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3772 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3773 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3774 * config/rs6000/tramp.S: New file.
3775 * config/s390/t-tpf: Remove.
3776 * config/sh/linux-atomic.S: New file.
3777 * config/sh/t-linux (LIB2ADD): Set.
3778 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3779 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3780 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3781 to unwind-dw2.c.
3782 (HOST_LIBGCC2_CFLAGS): Set.
3783 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3784 * config/spu/divmodti4.c, config/spu/divv2df3.c,
3785 config/spu/float_disf.c, config/spu/float_unsdidf.c,
3786 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3787 config/spu/mfc_multi_tag_release.c,
3788 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3789 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3790 config/spu/multi3.c: New files.
3791 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3792 (HOST_LIBGCC2_CFLAGS): Set.
3793 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3794 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3795 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3796 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3797 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3798 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3799 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3800 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3801 config/stormy16/umodsi3.c: New files.
3802 * config/xtensa/lib2funcs.S: New file.
3803 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3804 * config/xtensa/t-xtensa (LIB2ADD): Set.
3805 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3806 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3807 Add t-freebsd-thread to tmake_file for posix threads.
3808 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3809 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3810 (*-*-lynxos*): Likewise.
3811 (*-*-netbsd*): Likewise.
3812 (*-*-openbsd*): Likewise.
3813 Add t-openbsd-thread to tmake_file for posix threads.
3814 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3815 (*-*-vxworks*): Set tmake_file.
3816 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3817 (alpha*-*-freebsd*): Likewise.
3818 (alpha*-*-netbsd*): Likewise.
3819 (alpha*-*-openbsd*): Likewise.
3820 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3821 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3822 (alpha*-dec-*vms*): Likewise.
3823 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3824 (bfin*-elf*): Add bfin/t-elf to tmake_file.
3825 (bfin*-uclinux*): Likewise.
3826 (bfin*-linux-uclibc*): Likewise.
3827 (crisv32-*-elf): Add cris/t-cris to tmake_file.
3828 (crisv32-*-none): Likewise.
3829 (cris-*-elf): Likewise.
3830 (cris-*-none): Likewise.
3831 (cris-*-linux*, crisv32-*-linux*): Likewise.
3832 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3833 tmake_file.
3834 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3835 tmake_file.
3836 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3837 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3838 (x86_64-*-elf*): Likewise.
3839 (i[34567]86-*-nto-qnx*): Likewise.
3840 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3841 win32 threads.
3842 (x86_64-*-mingw*): Likewise.
3843 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3844 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3845 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3846 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3847 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3848 tmake_file.
3849 (mipsisa64sr71k-*-elf*): Likewise.
3850 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3851 (mips-*-elf*, mipsel-*-elf*): Likewise.
3852 (mips64-*-elf*, mips64el-*-elf*): Likewise.
3853 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3854 (mips*-*-rtems*): Likewise.
3855 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3856 to tmake_file.
3857 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3858 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3859 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3860 (spu-*-elf*): Likewise.
3861 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3862
45b86625
RO		 38632011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3864
3865 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3866 $(srcdir) to refer to $(LIB1ASMSRC).
3867 Use $<.
3868 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3869 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3870 config/arm/lib1funcs.S: New files.
3871 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3872 * config/arm/t-arm: New file.
3873 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3874 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3875 config/arm/t-strongarm-elf: New files.
3876 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3877 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3878 * config/avr/lib1funcs.S: New file.
3879 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3880 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3881 * config/c6x/lib1funcs.S: New file.
3882 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3883 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3884 * config/frv/lib1funcs.S: New file.
3885 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3886 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3887 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3888 * config/ia64/__divxf3.asm: Rename to ...
3889 * config/ia64/__divxf3.S: ... this.
3890 Adapt lib1funcs.asm filename.
3891 * config/ia64/_fixtfdi.asm: Rename to ...
3892 * config/ia64/_fixtfdi.S: ... this.
3893 Adapt lib1funcs.asm filename.
3894 * config/ia64/_fixunstfdi.asm: Rename to ...
3895 * config/ia64/_fixunstfdi.S: ... this.
3896 Adapt lib1funcs.asm filename.
3897 * config/ia64/_floatditf.asm: Rename to ...
3898 * config/ia64/_floatditf.S: ... this.
3899 Adapt lib1funcs.asm filename.
3900 * config/ia64/lib1funcs.S: New file.
3901 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3902 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3903 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3904 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3905 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3906 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3907 * config/mep/lib1funcs.S: New file.
3908 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3909 * config/mips/mips16.S: New file.
3910 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3911 * config/pa/milli64.S: New file.
3912 * config/pa/t-linux, config/pa/t-linux64: New files.
3913 * config/picochip/lib1funcs.S: New file.
3914 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3915 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3916 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3917 * config/sh/t-netbsd: New file.
3918 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3919 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3920 * config/sh/t-sh64: New file.
3921 * config/sparc/lb1spc.S: New file.
3922 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3923 filename.
3924 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3925 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3926 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3927 config/xtensa/lib1funcs.S: New files.
3928 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3929 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3930 tmake_file.
3931 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3932 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3933 (arm*-*-linux*): Likewise.
3934 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3935 arm*-*-linux-*eabi, add arm/t-linux otherwise.
3936 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3937 (arm*-*-ecos-elf): Likewise.
3938 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3939 (arm*-*-rtems*): Likewise.
3940 (arm*-*-elf): Likewise.
3941 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
3942 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
3943 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
3944 (bfin*-uclinux*): Likewise.
3945 (bfin*-linux-uclibc*): Likewise.
3946 (bfin*-rtems*): Likewise.
3947 (bfin*-*): Likewise.
3948 (fido-*-elf): Merge into m68k-*-elf*.
3949 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
3950 (frv-*-*linux*): Add frv/t-frv to tmake_file.
3951 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
3952 (h8300-*-elf*): Likewise.
3953 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
3954 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
3955 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
3956 (i[34567]86-*-mingw*): Likewise.
3957 (x86_64-*-mingw*): Likewise.
3958 (i[34567]86-*-interix3*): Likewise.
3959 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
3960 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
3961 (m68k-*-elf*): Also handle fido-*-elf.
3962 Add m68k/t-floatlib to tmake_file.
3963 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
3964 (m68k-*-linux*): Likewise.
3965 (m68k-*-rtems*): Likewise.
3966 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
3967 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
3968 sh64*-*-*.
3969 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
3970 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
3971 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
3972 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
3973 sh/t-netbsd to tmake_file.
3974 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
3975 (sh-*-rtems*): Add sh/t-sh to tmake_file.
3976 (sh-wrs-vxworks): Likewise.
3977 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
3978 *-leon[3-9]*.
3979 (v850*-*-*): Add v850/t-v850 to tmake_file.
3980 (vax-*-linux*): Add vax/t-linux to tmake_file.
3981 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
3982
5f73c6cc
RO		 39832011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3984
3985 * crtstuff.c: New file.
3986 * Makefile.in (CRTSTUFF_CFLAGS): Define.
3987 (CRTSTUFF_T_CFLAGS): Define.
3988 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
3989 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
3990 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
3991 crtstuff.c.
3992 Use $<.
3993 (crtbeginT.o): Use $(objext).
3994 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
3995 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
3996 (gcc-extra-parts): Remove.
3997 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
3998 Set extra_parts.
3999 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4000 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4001 Add t-crtstuff-pic to tmake_file.
4002 (*-*-lynxos*): New case.
4003 Set tmake_file, extra_parts.
4004 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4005 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4006 *-*-netbsdelf[2-9]*.
4007 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4008 (*-*-rtems*): Set extra_parts.
4009 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4010 (*-*-uclinux*): New case.
4011 Set extra_parts.
4012 (*-*-vms*): New case.
4013 Set tmake_file, extra_parts.
4014 (*-*-elf): Set extra_parts.
4015 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4016 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4017 vms/t-vms64.
4018 Set extra_parts.
4019 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4020 Set extra_parts.
4021 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4022 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4023 (arm-wrs-vxworks): Append to tmake_file.
4024 Set extra_parts.
4025 (arm*-*-uclinux*): Set extra_parts.
4026 (arm*-*-ecos-elf): Likewise.
4027 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4028 arm*-*-eabi*.
4029 (arm*-*-rtems*): Set extra_parts.
4030 (arm*-*-elf): Likewise.
4031 (avr-*-rtems*): Clear extra_parts.
4032 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4033 Set extra_parts.
4034 (bfin*-uclinux*): Likewise.
4035 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4036 (bfin*-rtems*): Append to tmake_file.
4037 Set extra_parts.
4038 (bfin*-*): Likewise.
4039 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4040 (crisv32-*-elf): ... this.
4041 (crisv32-*-none): ... this.
4042 (cris-*-elf, cris-*-none): New cases.
4043 Add cris/t-elfmulti to tmake_file.
4044 (fr30-*-elf): Append to tmake_file.
4045 Set extra_parts.
4046 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4047 Set extra_parts.
4048 (h8300-*-rtems*): Append to tmake_file.
4049 Set extra_parts.
4050 (h8300-*-elf*): Likewise.
4051 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4052 Set extra_parts.
4053 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4054 Set extra_parts.
4055 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4056 (x86_64-*-elf*): Likewise.
4057 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4058 (x86_64-*-freebsd*): Likewise.
4059 (x86_64-*-netbsd*): Likewise.
4060 (i[34567]86-*-linux*): Likewise.
4061 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4062 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4063 (x86_64-*-linux*): Likewise.
4064 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4065 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4066 tmake_file.
4067 Set extra_parts.
4068 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4069 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4070 Append to extra_parts, remove crtbegin.o, crtend.o.
4071 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4072 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4073 crtend.o, crtbeginS.o, crtendS.o.
4074 (ia64*-*-linux*): Comment extra_parts.
4075 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4076 Set extra_parts.
4077 (iq2000*-*-elf*): Clear extra_parts.
4078 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4079 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4080 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4081 (m32r-*-rtems*): ... this.
4082 Add m32r/t-m32r to tmake_file.
4083 (m68k-*-elf*): Add t-crtin to tmake_file.
4084 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4085 (mcore-*-elf): Likewise.
4086 (microblaze*-*-*): Set extra_parts.
4087 (mips*-sde-elf*): New case.
4088 Set tmake_file, extra_parts.
4089 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4090 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4091 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4092 tmake_file.
4093 Set extra_parts.
4094 (mipsisa64sr71k-*-elf*): Likewise.
4095 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4096 (mips-*-elf*, mipsel-*-elf*): Likewise.
4097 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4098 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4099 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4100 (mips*-*-rtems*): Likewise.
4101 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4102 (moxie-*-*): Split into ...
4103 (moxie-*-elf, moxie-*-uclinux*): ... this.
4104 Add to extra_parts, remove crtbegin.o, crtend.o.
4105 (moxie-*-rtems*): New case.
4106 Set tmake_file.
4107 Clear extra_parts.
4108 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4109 Set extra_parts.
4110 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4111 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4112 tmake_file.
4113 Set extra_parts.
4114 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4115 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4116 Set extra_parts.
4117 (powerpc-*-eabisim*): Likewise.
4118 (powerpc-*-elf*): Likewise.
4119 (powerpc-*-eabialtivec*): Likewise.
4120 (powerpc-xilinx-eabi*): Likewise.
4121 (powerpc-*-eabi*): Likewise.
4122 (powerpc-*-rtems*): Likewise.
4123 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4124 tmake_file.
4125 Set extra_parts.
4126 (powerpc-*-lynxos*): Add to tmake_file.
4127 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4128 rs6000/t-crtstuff, t-crtstuff-pic.
4129 Set extra_parts.
4130 (powerpcle-*-eabisim*): Likewise.
4131 (powerpcle-*-eabi*): Likewise.
4132 (rx-*-elf): Remove extra_parts.
4133 (s390x-ibm-tpf*): Set extra_parts.
4134 (score-*-elf): Set extra_parts.
4135 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4136 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4137 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4138 (sh64l*-*-netbsd*): Split into ...
4139 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4140 Add t-crtstuff-pic to tmake_file.
4141 Set extra_parts.
4142 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4143 Set extra_parts.
4144 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4145 (sparc-*-elf*): Remove t-crtin from tmake_file.
4146 Add to extra_parts, remove crtbegin.o, crtend.o.
4147 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4148 (sparc64-*-linux*): Likewise.
4149 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4150 Add to extra_parts, remove crtbegin.o, crtend.o.
4151 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4152 Add to extra_parts, remove crtbegin.o, crtend.o.
4153 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4154 Add to extra_parts, remove crtbegin.o, crtend.o.
4155 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4156 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4157 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4158 Set extra_parts.
4159 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4160 Set extra_parts.
4161 (tic6x-*-*): Change to ...
4162 (tic6x-*-elf): ... this.
4163 Set extra_parts.
4164 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4165 Set extra_parts.
4166 (am33_2.0-*-linux*): Add comment.
4167 (mep*-*-*): Add mep/t-mep to tmake_file.
4168 Set extra_parts.
4169 * config/alpha/t-vms: New file.
4170 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4171 * config/arm/crti.S, config/arm/crtn.S: New files.
4172 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4173 * config/bfin/crtlibid.S: New file.
4174 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4175 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4176 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4177 (crti.o, crtin.o): New rules.
4178 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4179 * config/c6x/t-uclinux: New file.
4180 * config/cris/t-elfmulti: New file.
4181 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4182 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4183 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4184 * config/frv/t-frv: New file.
4185 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4186 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4187 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4188 New files.
4189 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4190 refer to cygming-crtbegin.c, cygming-crtend.c.
4191 Use $<.
4192 * config/i386/t-nto: New file.
4193 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4194 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4195 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4196 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4197 Use .S extension.
4198 Use $<.
4199 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4200 (crtinitS.o): New rule.
4201 * config/ia64/vms-crtinit.S: New file.
4202 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4203 * config/m32r/initfini.c: New file.
4204 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4205 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4206 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4207 * config/mep/t-mep: New file.
4208 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4209 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4210 * config/mips/crti.S, config/mips/crtn.S: New files.
4211 * config/mips/t-crtstuff: New file.
4212 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4213 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4214 (CUSTOM_CRTIN): Set.
4215 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4216 dependencies.
4217 Use $(srcdir) to refer to crti.S, crtn.S.
4218 Use .S extension, $<.
4219 * config/moxie/crti.asm: Rename to ...
4220 * config/moxie/crti.S: ... this.
4221 * config/moxie/crtn.asm: Rename to ...
4222 * config/moxie/crtn.S: ... this.
4223 * config/moxie/t-moxie: Remove.
4224 * config/pa/stublib.c: New file.
4225 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4226 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4227 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4228 * config/rs6000/t-crtstuff: New file.
4229 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4230 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4231 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4232 Make output file explicit.
4233 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4234 Make output file explicit.
4235 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4236 Make output file explicit.
4237 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4238 Make output file explicit.
4239 * config/score/crti.S, config/score/crtn.S: New files.
4240 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4241 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4242 files.
4243 * config/sh/t-sh, config/sh/t-superh: New files.
4244 * config/sparc/t-linux64: New file.
4245 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4246 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4247 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4248 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4249 * config/t-crtin: Remove.
4250 * config/t-crtstuff-pic: New file.
4251 * config/t-sol2 (CUSTOM_CRTIN): Set.
4252 (crti.o, crtn.o): New rules.
4253 * config/vms/t-vms: New file.
4254 * config/vms/vms-ucrt0.c: New file.
4255 * config/xtensa/t-elf: New file.
4256
b040f2be
RO		 42572011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4258
4259 * Makefile.in (SHLIB_NM_FLAGS): Set.
4260 * mkmap-flat.awk, mkmap-symver.awk: New files.
4261 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4262 exceptions.
4263 * configure: Regenerate.
4264 * config/libgcc-glibc.ver: New file.
4265 * config/libgcc-libsystem.ver: New file.
4266 * config/t-libunwind (SHLIB_LC): Set.
4267 * config/t-linux: New file.
4268 * config/t-slibgcc (INSTALL_SHLIB): New.
4269 (SHLIB_INSTALL): Use it.
4270 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4271 to mkmap-symver.awk.
4272 (SHLIB_MAPFILES): Don't append, adapt pathname.
4273 (SHLIB_VERPFX): Set.
4274 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4275 to mkmap-symver.awk.
4276 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4277 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4278 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4279 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4280 to mkmap-flat.awk.
4281 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4282 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4283 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4284 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4285 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4286 * config/i386/libgcc-darwin.10.4.ver,
4287 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4288 New files.
4289 * config/i386/t-darwin: Remove.
4290 * config/i386/t-darwin64: Likewise.
4291 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4292 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4293 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4294 * config/i386/t-linux: New file.
4295 * config/i386/t-mingw32: New file.
4296 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4297 * config/ia64/t-glibc: Rename to ...
4298 * config/ia64/t-linux: ... this.
4299 (SHLIB_MAPFILES): Set.
4300 * config/ia64/t-glibc-libunwind: Rename to ...
4301 * config/ia64/t-linux-libunwind: ... this.
4302 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4303 * config/ia64/t-slibgcc-hpux: New file.
4304 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4305 * config/m68k/t-slibgcc-elf-ver: New file.
4306 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4307 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4308 to mkmap-flat.awk.
4309 * config/pa/t-slibgcc-hpux: New file.
4310 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4311 files.
4312 * config/rs6000/libgcc-darwin.10.4.ver,
4313 config/rs6000/libgcc-darwin.10.5.ver: New files.
4314 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4315 config/rs6000/libgcc-glibc.ver.
4316 * config/rs6000/libgcc-ppc64.ver: Rename to
4317 config/rs6000/libgcc-ibm-ldouble.ver.
4318 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4319 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4320 * config/rs6000/t-ldbl128: Rename to ...
4321 * config/rs6000/t-linux: ... this.
4322 (SHLIB_MAPFILES): Adapt filename.
4323 * config/rs6000/t-slibgcc-aix: New file.
4324 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4325 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4326 libgcc-excl.ver, libgcc-glibc.ver.
4327 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4328 * config/sparc/libgcc-glibc.ver: New file.
4329 * config/sparc/t-linux: New file.
4330 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4331 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4332 t-slibgcc-elf-ver to tmake_file.
4333 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4334 *-*-freebsd[34].
4335 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4336 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4337 t-slibgcc-elf-ver, t-linux to tmake_file.
4338 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4339 tmake_file.
4340 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4341 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4342 (alpha*-dec-*vms*): Likewise.
4343 (arm*-*-freebsd*): Append to tmake_file.
4344 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4345 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4346 arm*-*-linux-*eabi.
4347 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4348 tmake_file for arm*-*-symbianelf*.
4349 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4350 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4351 cris/t-linux.
4352 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4353 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4354 pa/t-slibgcc-dwarf-ver to tmake_file.
4355 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4356 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4357 (hppa*64*-*-hpux11*): Likewise.
4358 (hppa[12]*-*-hpux11*): Likewise.
4359 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4360 i386/t-crtpc, i386/t-crtfm.
4361 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4362 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4363 to tmake_file.
4364 Add i386/t-cygwin to tmake_file.
4365 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4366 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4367 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4368 to tmake_file.
4369 Add i386/t-mingw32 to tmake_file.
4370 (x86_64-*-mingw*): Likewise.
4371 (ia64*-*-freebsd*): Append to tmake_file.
4372 (ia64*-*-linux*): Append to tmake_file.
4373 Replace ia64/t-glibc by ia64/t-linux.
4374 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4375 system libunwind.
4376 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4377 t-slibgcc-hpux to tmake_file.
4378 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4379 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4380 (m32rle-*-linux*): Likewise.
4381 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4382 sjlj exceptions.
4383 (microblaze*-linux*): New case.
4384 Append to tmake_file, add t-slibgcc-nolc-override.
4385 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4386 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4387 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4388 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4389 rs6000/t-slibgcc-aix to tmake_file.
4390 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4391 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4392 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4393 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4394 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4395 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4396 sh*-*-linux*.
4397 (sparc-*-linux*): Append to tmake_file for *-leon*.
4398 Add sparc/t-linux to tmake_file for non-Leon targets.
4399 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4400 (tic6x-*-uclinux): New case.
4401 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4402 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4403 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4404 (am33_2.0-*-linux*): Append to tmake_file.
4405 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4406 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4407 x86_64-*-kfreebsd*-gnu.
4408 Add i386/t-linux to tmake_file.
4409
18b4bd7b
ILT		 44102011-10-28 Ian Lance Taylor <iant@google.com>
4411
4412 * config/i386/morestack.S: Correct CFI information to do proper
4413 returns throughout function. In 32-bit mode, save %ebx so that it
4414 is restored on unwind.
4415
5b2d9d90
BS		 44162011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4417
4418 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4419 case where B3 isn't the return register.
4420
0d53e346
BS		 4421 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4422 logic for doubleword pops.
4423
cbffbd59
AT		 44242011-10-25 Andreas Tobler <andreast@fgznet.ch>
4425
4426 * config/rs6000/t-freebsd: Add wildcard.
4427
56dc349e
PB		 44282011-10-21 Paul Brook <paul@codesourcery.com>
4429
4430 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4431
1e06b07d
UB		 44322011-10-16 Uros Bizjak <ubizjak@gmail.com>
4433 Eric Botcazou <ebotcazou@adacore.com>
4434
4435 PR target/50737
4436 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4437 fs->signal_frame to 1.
4438
b5204884
ILT		 44392011-10-07 Ian Lance Taylor <iant@google.com>
4440
4441 * generic-morestack-thread.c: #include <errno.h>.
4442
91a639a1
ILT		 44432011-10-07 Ian Lance Taylor <iant@google.com>
4444
4445 PR target/46093
4446 * generic-morestack.c (__generic_morestack): Make sure the segment
4447 is large enough for both the stack frame and the copied
4448 parameters.
4449
cc49116d
RO		 44502011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4451
4452 PR bootstrap/49804
4453 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4454 extra_parts.
4455
2996d8c3
NC		 44562011-09-28 Nick Clifton <nickc@redhat.com>
4457
4458 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4459 64-bit doubles are not enabled.
4460 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4461 and floatunsisf functions.
4462
1e874273 44632011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 4464
1e874273
PB		 4465 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
4466 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4467 * unwind-arm-common.inc: New file.
4468 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4469 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4470 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4471 * config/c6x/libunwind.S: New file.
4472 * config/c6x/pr-support.c: New file.
4473 * config/c6x/unwind-c6x.c: New file.
4474 * config/c6x/unwind-c6x.h: New file.
4475 * config/c6x/t-c6x-elf: New file.
4476
f70c879a
UB		 44772011-08-23 Uros Bizjak <ubizjak@gmail.com>
4478
4479 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4480 (ASM_DIVZERO): Ditto.
4481 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4482
c55b374b
RS		 44832011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
4484
4485 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4486
1e138510
RS		 44872011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
4488
4489 PR target/50090
4490 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4491 instead of an assembly one.
4492
1563503d
PB		 44932011-08-12 Paolo Bonzini <bonzini@gnu.org>
4494
4495 PR bootstrap/50047
4496 * Makefile.in (install-unwind_h): Create
4497 $(gcc_objdir)/include/unwind.h atomically.
4498
3627ac1a
RO		 44992011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4500
4501 * Makefile.in (install-unwind_h): Remove destination file first.
4502
c6412d86
RO		 45032011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4504
4505 * sync.c: New file.
4506 * config/mips/t-mips16: New file.
4507 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4508 (mips*-*-linux*): Likewise.
4509 (mips*-sde-elf*): Likewise.
4510 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4511 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4512 Add mips/t-mips16 to tmake_file.
4513 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4514 (mips-*-elf*): Likewise.
4515 (mips64-*-elf*): Likewise.
4516 (mips64orion-*-elf*): Likewise.
4517 (mips*-*-rtems*): Likewise.
4518 (mipstx39-*-elf*): Likewise.
4519 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4520 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4521 LIBGCC_SYNC_CFLAGS.
4522 Use $(srcdir) to refer to sync.c.
4523 Use $<.
4524 ($(libgcc-sync-funcs-o)): Likewise.
4525 ($(libgcc-sync-size-funcs-s-o)): Likewise.
4526 ($(libgcc-sync-funcs-s-o)): Likewise.
4527
3cb6e5bd
AS		 45282011-08-09 Andreas Schwab <schwab@linux-m68k.org>
4529
4530 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4531 t-libunwind.
4532
cca2207a
L		 45332011-08-08 H.J. Lu <hongjiu.lu@intel.com>
4534
4535 PR other/48007
4536 * config/i386/value-unwind.h: New.
4537
ed39fbad
RS		 45382011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
4539
4540 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4541 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4542 Add to tmake_file rather than overriding it.
4543
aca0b0b3
RO		 45442011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4545
4546 * config/t-softfp: Remove.
4547 * soft-fp: Moved from ../gcc/config.
4548 * soft-fp/README: Remove t-softfp reference.
4549 * soft-fp/t-softfp: Move to config/t-softfp.
4550 (softfp_machine_header): Remove.
4551 (softfp_file_list): Remove config subdir.
4552 (soft-fp-objects): New variable.
4553 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4554 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4555 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4556 * config/t-softfp-excl: New file.
4557 * config/t-softfp-sfdf: New file.
4558 * config/t-softfp-tf: New file.
4559 * config/no-sfp-machine.h: New file.
4560 * config/arm/sfp-machine.h: New file.
4561 * config/arm/t-softfp: New file.
4562 * config/c6x/sfp-machine.h: New file.
4563 * config/i386/32/t-fprules-softfp: Rename to ...
4564 * config/i386/32/t-softfp: ... this.
4565 (tifunctions, LIB2ADD): Remove.
4566 (softfp_int_modes): Override.
4567 * config/i386/64/t-softfp-compat (tf-functions): Remove config
4568 subdir.
4569 * config/i386/64/eqtf2.c: Likewise.
4570 * config/i386/64/getf2.c: Likewise.
4571 * config/i386/64/letf2.c: Likewise.
4572 * config/ia64/sft-machine.h: New file.
4573 * config/ia64/t-fprules-softfp: Rename to ...
4574 * config/ia64/t-softfp: ... this.
4575 * config/lm32/sfp-machine.h: New file.
4576 * config/moxie/t-moxie-softfp: Remove.
4577 * config/rs6000/ibm-ldouble-format: New file.
4578 * config/rs6000/ibm-ldouble.c: New file.
4579 * config/rs6000/libgcc-ppc-glibc.ver: New file
4580 * config/rs6000/libgcc-ppc64.ver: New file
4581 * config/rs6000/sfp-machine.h: New file.
4582 * config/rs6000/t-freebsd: New file.
4583 * config/rs6000/t-ibm-ldouble: New file.
4584 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4585 libgcc-ppc-glibc.ver.
4586 * config/rs6000/t-linux64: New file.
4587 * config/rs6000/t-ppccomm (LIB2ADD): Add
4588 $(srcdir)/config/rs6000/ibm-ldouble.c.
4589 * config/rs6000/t-ppccomm-ldbl: New file.
4590 * config/score/sfp-machine.h: New file.
4591 * config.host (sfp_machine_header): Explain.
4592 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4593 t-softfp to tmake_file.
4594 (arm*-*-uclinux*): Likewise.
4595 (arm*-*-ecos-elf): Likewise.
4596 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4597 (arm*-*-rtems*): Likewise.
4598 (arm*-*-elf): Likewise.
4599 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4600 in tmake_file.
4601 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4602 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4603 (lm32-*-uclinux*): Likewise.
4604 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4605 t-softfp-excl, t-softfp.
4606 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4607 (powerpc64-*-darwin*): Likewise.
4608 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4609 to tmake_file.
4610 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4611 tmake_file.
4612 (powerpc-*-eabisim*): Likewise.
4613 (powerpc-*-elf*): Likewise.
4614 (powerpc-*-eabialtivec*): Likewise.
4615 (powerpc-xilinx-eabi*): Likewise.
4616 (powerpc-*-rtems*): Likewise.
4617 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4618 t-softfp-excl, t-softfp to tmake_file.
4619 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4620 rs6000/t-ppccomm-ldbl to tmake_file.
4621 (powerpcle-*-elf*): Likewise.
4622 (powerpcle-*-eabisim*): Likewise.
4623 (powerpcle-*-eabi*): Likewise.
4624 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4625 rs6000/t-ibm-ldouble to tmake_file.
4626 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4627 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4628 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4629 (tic6x-*-*): Likewise.
4630 (i[34567]86-*-darwin*, x86_64-*-darwin*,
4631 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4632 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4633 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4634 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4635 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4636 t-softfp to tmake_file.
4637 * configure.ac (sfp_machine_header): Provide default if unset.
4638 Substitute.
4639 Link sfp-machine.h to config/$sfp_machine_header.
4640 * configure: Regenerate.
4641
569dc494
RO		 46422011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4643
4644 * Makefile.in (double_type_size, long_double_type_size): Set.
4645 Remove $(fpbit-in-libgcc) support.
4646 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4647 (fpbit-src): New variable.
4648 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4649 Compile with -DFLOAT $(FPBIT_CFLAGS).
4650 Use $<.
4651 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4652 Compile with $(FPBIT_CFLAGS).
4653 Use $<.
4654 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4655 Compile with -DFLOAT $(TPBIT_CFLAGS).
4656 Use $<.
4657 * configure.ac (double_type_size, long_double_type_size):
4658 Determine and substitute.
4659 * configure: Regenerate.
4660 * fp-bit.c, fp-bit.h: New files.
4661 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4662 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4663 * config/mips/t-mips: New file.
4664 * config/mips/t-sdemtk: New file.
4665 * config/rs6000/ppc64-fp.c: New file.
4666 * config/rs6000/t-darwin (LIB2ADD): Add
4667 $(srcdir)/config/rs6000/ppc64-fp.c.
4668 * config/rs6000/t-ppc64-fp: New file.
4669 * config/rx/rx-lib.h: New file.
4670 * config/rx/t-rx (FPBIT): Set to true.
4671 ($(gcc_objdir)/fp-bit.c): Remove.
4672 (DPBIT): Set to true only with -m64bit-doubles.
4673 ($(gcc_objdir)/dp-bit.c): Remove.
4674 * config/sparc/t-softfp: Remove.
4675 * config/spu/t-elf: New file.
4676 * config/t-fdpbit, config/t-fpbit: New files.
4677 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4678 (mips*-*-*): Likewise.
4679 (arm-wrs-vxworks): Likewise.
4680 (arm*-*-freebsd*): Likewise.
4681 (avr-*-rtems*): Add t-fpbit to tmake_file.
4682 (avr-*-*): Likewise.
4683 (bfin*-elf*): Add t-fdpbit to tmake_file.
4684 (bfin*-uclinux*): Likewise.
4685 (bfin*-linux-uclibc*): Likewise.
4686 (bfin*-rtems*): New case.
4687 Add t-fdpbit to tmake_file.
4688 (bfin*-*): Add t-fdpbit to tmake_file.
4689 (crisv32-*-elf): Likewise.
4690 (cris-*-linux*): Likewise.
4691 (fr30-*-elf): Likewise.
4692 (frv-*-elf, frv-*-*linux*): Likewise.
4693 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4694 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4695 (m32r-*-elf*): Likewise.
4696 (m32rle-*-elf*): Likewise.
4697 (m32r-*-linux*): Likewise.
4698 (m32rle-*-linux*): Likewise.
4699 (mcore-*-elf): Add t-fdpbit to tmake_file.
4700 (microblaze*-*-*): Likewise.
4701 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4702 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4703 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4704 Fix typo.
4705 Add mips/t-tpbit to tmake-file.
4706 (mips*-*-linux*): Fix typo.
4707 (mips*-sde-elf*): New case
4708 Add mips/t-sdemtk unless using newlib.
4709 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4710 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4711 (mn10300-*-*): Likewise.
4712 (pdp11-*-*): Likewise.
4713 (picochip-*-*): Add t-fpbit to tmake_file.
4714 (powerpc-*-eabisimaltivec*): Likewise.
4715 (powerpc-*-eabisim*): Likewise.
4716 (powerpc-*-elf*): Likewise.
4717 (powerpc-*-eabialtivec*): Likewise.
4718 (powerpc-xilinx-eabi*): New case.
4719 Add t-fdpbit to tmake_file.
4720 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
4721 (powerpc-*-rtems*): Likewise.
4722 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4723 tmake_file.
4724 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4725 tmake_file.
4726 (powerpc-*-lynxos*): Likewise.
4727 (powerpcle-*-elf*): Likewise.
4728 (powerpcle-*-eabisim*): Likewise.
4729 (powerpcle-*-eabi*): Likewise.
4730 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4731 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4732 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4733 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4734 (rx-*-elf): Add t-fdpbit to tmake_file.
4735 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4736 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4737 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4738 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4739 sh*-*-netbsd*.
4740 (sh-*-rtems*): Add t-fdpbit to tmake_file.
4741 (sh-wrs-vxworks): Likewise.
4742 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4743 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4744 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4745 (sparc64-*-rtems*): ... new case.
4746 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4747 (spu-*-elf*): Likewise.
4748 Add spu/t-elf to tmake_file.
4749 (v850*-*-*): Add t-fdpbit to tmake_file.
4750 (xstormy16-*-elf): Likewise.
4751 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4752 (mep*-*-*): Likewise.
4753
201cdb74
RO		 47542011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4755
4756 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4757 variables.
4758 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4759 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4760 (install-unwind_h): New target.
4761 (all): Depend on it.
4762 * config.host (unwind_header): New variable.
4763 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4764 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4765 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4766 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4767 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4768 Set unwind_header.
4769 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4770 Set unwind_header.
4771 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4772 arm*-*-eabi*.
4773 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4774 Set unwind_header.
4775 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4776 (ia64*-*-freebsd*): Likewise.
4777 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4778 tmake_file.
4779 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4780 $with_system_libunwind.
4781 (ia64*-*-hpux*): Set tmake_file.
4782 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4783 (picochip-*-*): Set tmake_file.
4784 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4785 md_unwind_header.
4786 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4787 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4788 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4789 (xtensa*-*-elf*): Set tmake_file.
4790 (xtensa*-*-linux*): Likewise.
4791 * configure.ac: Include ../config/unwind_ipinfo.m4.
4792 Call GCC_CHECK_UNWIND_GETIPINFO.
4793 Link unwind.h to $unwind_header.
4794 * configure: Regenerate.
4795 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4796 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4797 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4798 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4799 * config/unwind-dw2-fde-darwin.c: New file.
4800 * config/arm/libunwind.S, config/arm/pr-support.c,
4801 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4802 config/arm/unwind-arm.h,: New files.
4803 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4804 config/ia64/t-eh-ia64, config/ia64/t-glibc,
4805 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4806 config/ia64/t-vms, config/ia64/unwind-ia64.c,
4807 config/ia64/unwind-ia64.h: New files.
4808 * config/picochip/t-picochip: New file.
4809 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4810 files.
4811 * config/rs6000/t-darwin (LIB2ADDEH): Set.
4812 * config/s390/t-tpf (LIB2ADDEH): Remove.
4813 * config/t-darwin (LIB2ADDEH): Set.
4814 * config/t-eh-dw2-dip: New file.
4815 * config/t-libunwind, config/t-libunwind-elf: New files.
4816 * config/t-sol2 (LIB2ADDEH): Remove.
4817 * config/xtensa/t-xtensa: New file.
4818
40f2f11f
L		 48192011-08-02 H.J. Lu <hongjiu.lu@intel.com>
4820
4821 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4822 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4823 long long to check rt_sigreturn syscall.
4824
bd15e32c
AM		 48252011-08-02 Alan Modra <amodra@gmail.com>
4826
4827 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4828 Restore for indirect call bcrtl from correct stack slot, and only
4829 if cfa+40 isn't valid.
4830
655b30bf
JB		 48312011-08-01 Julian Brown <julian@codesourcery.com>
4832
4833 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4834 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4835 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4836
247eb06f
JB		 48372011-08-01 Julian Brown <julian@codesourcery.com>
4838
4839 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4840 (libgcc-std.ver.in): Use above.
4841 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4842 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
4843 throughout file.
4844 * config/t-fixedpoint-gnu-prefix: New file.
4845 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4846 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4847 instead of __PFX__.
4848
02a8fe00
L		 48492011-07-28 H.J. Lu <hongjiu.lu@intel.com>
4850
4851 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4852 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4853 for x86-64. Properly check __x86_64__ and __LP64__.
4854
5fce9126
L		 48552010-07-28 H.J. Lu <hongjiu.lu@intel.com>
4856
4857 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4858 version.
4859 (_FP_WS_TYPE): Likewise.
4860 (_FP_I_TYPE): Likewise.
4861
2374a88a
AM		 48622011-07-28 Alan Modra <amodra@gmail.com>
4863
4864 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4865 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4866 in a plt call stub. Do restore r2 if stopped on bctrl.
4867
e44dbbe1
RO		 48682011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4869
4870 * config.host (i[3456x]86-*-netware*): Remove.
4871 * config/i386/netware-crt0.c, config/i386/t-nwld,
4872 config/i386/t-slibgcc-nwld: Remove.
4873
bcead286
BS		 48742011-07-15 Bernd Schmidt <bernds@codesourcery.com>
4875
4876 * config.host: Handle tic6x-*-*.
4877 * config/c6x/c6x-abi.h: New file.
4878
b3fe1584
RO		 48792011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4880
4881 * config/i386/crtprec.c: New file.
4882 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4883 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4884 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4885 (x86_64-*-darwin*): Likewise.
4886 (i[34567]86-*-solaris2*: Likewise.
4887
35d8090d
RO		 48882011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4889
4890 * config/alpha/crtfastmath.c: New file.
4891 * config/i386/crtfastmath.c: New file.
4892 * config/ia64/crtfastmath.c: New file.
4893 * config/mips/crtfastmath.c: New file.
4894 * config/sparc/crtfastmath.c: New file.
4895
4896 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4897 crtfastmath.c.
4898 Add -frandom-seed=gcc-crtfastmath.
4899 * config/alpha/t-crtfm: Remove.
4900 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4901 * config/ia64/t-ia64 (crtfastmath.o): Remove.
4902
4903 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4904 (alpha*-dec-osf5.1*): Likewise.
4905 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4906 Add crtfastmath.o to extra_parts.
4907 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4908 Add crtfastmath.o to extra_parts.
4909 (x86_64-*-darwin*): Likewise.
4910 (x86_64-*-mingw*): Likewise.
4911 (ia64*-*-elf*): Add t-crtfm to tmake_file.
4912 (ia64*-*-freebsd*): Likewise.
4913 (ia64*-*-linux*): Likewise.
4914 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4915 Add crtfastmath.o to extra_parts.
4916
e141542e
RO		 49172011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4918
4919 * config/darwin-crt3.o: New file.
4920 * config/rs6000/darwin-crt2.c: New file.
4921 * config/t-darwin: New file.
4922 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4923 (crt2.o): New rule.
4924 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4925 (powerpc-*-darwin*): Add crt2.o to extra_parts.
4926 (powerpc64-*-darwin*): Likewise.
4927
2d1efe2d
RO		 49282011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4929
4930 * config/i386/netware-crt0.c: New file.
4931 * config/i386/t-nwld: Rename to ...
4932 * config/i386/t-slibgcc-nwld: ... this.
4933 * config/i386/t-nwld: New file.
4934 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4935 tmake_file.
4936 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4937 extra_parts.
4938
4a8bb046
RO		 49392011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4940
4941 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
4942 i386/t-crtstuff.
4943 * configure: Regenerate.
4944
2d8d5935
RO		 49452011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4946
4947 * dfp-bit.c, dfp-bit.h: New files.
4948 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
4949 variables.
4950 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
4951 ($(d64pbit-o)): Likewise.
4952 ($(d128pbit-o)): Likewise.
4953 * config/t-dfprules: New file.
4954 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
4955 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
4956 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4957 (x86_64-*-linux*): Likewise.
4958 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4959 (i[34567]86-*-cygwin*): Likewise.
4960 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
4961 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4962
2c50b2c3
RO		 49632011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4964
4965 * Makfile.in (LIBGCOV): New variable.
4966 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
4967 * libgcov.c: New file.
4968
a039d7c2
RO		 49692011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4970
4971 * fixed-bit.c, fixed-bit.h: New files.
4972 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
4973 refer to fixed-bit.c.
4974
1e4b2746
JM		 49752011-07-07 Joseph Myers <joseph@codesourcery.com>
4976
4977 * config.host (*local*): Remove.
4978
fbdd5d87
RO		 49792011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4980
4981 PR target/39150
4982 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
4983 like i?86-*-solaris2.1[0-9]*.
4984 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
4985 * configure.ac (i?86-*-solaris2*): Likewise.
4986 * configure: Regenerate.
4987
9e7714f4
TS		 49882011-07-06 Thomas Schwinge <thomas@schwinge.name>
4989
4990 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4991 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
4992 md_unwind_header by splitting out of...
4993 (i[34567]86-*-linux*): ... this.
4994 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
4995 Remove md_unwind_header by splitting out of...
4996 (x86_64-*-linux*): ... this.
4997
6dab9931
GJL		 49982011-07-04 Georg-Johann Lay <avr@gjlay.de>
4999
5000 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5001
4be46d19
NC		 50022011-06-28 Nick Clifton <nickc@redhat.com>
5003
5004 * config.host: Recognize all V850 variants.
5005
1da9434b
UB		 50062011-06-22 Uros Bizjak <ubizjak@gmail.com>
5007
5008 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5009
e4d48a4d
RO		 50102011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5011
5012 * shared-object.mk (c_flags-$o): Save c_flags.
5013 ($(base)$(objext)): Use it.
5014 ($(base)_s$(objext)): Likewise.
5015
3801c801
BS		 50162011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5017
5018 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5019 * libgcc-std.ver.in (GCC_4.7.0): New section.
5020
0ad8bb3b 50212011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 5022
0ad8bb3b
GJL		 5023 PR target/49313
5024 PR target/29524
5025 * config/avr/t-avr: Fix line endings.
5026 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5027 _parityXX2.
5028
ea963999
OH		 50292011-06-14 Olivier Hainque <hainque@adacore.com>
5030 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5031
5032 * config/mips/irix6-unwind.h: New file.
5033 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5034
b11b0904
EB		 50352011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5036
5037 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5038 (sparc64_fallback_frame_state): Use it.
5039 (sparc64_frob_update_context): Further adjust context.
5040 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5041 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5042 * config/sparc/sol2-cn.S: Likewise.
5043
10e48e39
RO		 50442011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5045
5046 * enable-execute-stack-empty.c: New file.
5047 * enable-execute-stack-mprotect.c: New file.
5048 * config/i386/enable-execute-stack-mingw32.c: New file.
5049 * config.host (enable_execute_stack): New variable.
5050 Select appropriate variants.
5051 * configure.ac: Link enable-execute-stack.c to
5052 $enable_execute_stack.
5053 * configure: Regenerate.
5054 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5055 (lib2funcs): Remove _enable_execute_stack.
5056
10c4cabc
DM		 50572011-06-09 David S. Miller <davem@davemloft.net>
5058 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5059
5060 * config.host (sparc-*-linux*): Correct md_unwind_header
5061 filename.
5062 (s390x-ibm-tpf*): Fix typo.
5063
aa4203e7
RO		 50642011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5065
5066 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5067 Add crtfastmath.o to extra_parts.
5068 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5069 mips/t-crtfm.
5070 * config/mips/t-crtfm: Remove.
5071
0defd786
JDA		 50722011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5073
5074 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5075
82f247af
KK		 50762011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5077
5078 * config.host (sh*-*-linux*): Fix typo.
5079
58cd1d70
RO		 50802011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5081
5082 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5083 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5084 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5085 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5086 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5087 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5088 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5089 Wrap in !__MINGW64__.
5090 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5091 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5092 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5093 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5094 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5095 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5096 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5097 Wrap in !__LP64__.
5098 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5099 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5100 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5101 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5102 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5103 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5104 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5105 * config/no-unwind.h: New file.
5106 * config.host (md_unwind_header): Document.
5107 Define.
5108 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5109 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5110 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5111 hppa[12]*-*-hpux11*): Set md_unwind_header.
5112 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5113 Set md_unwind_header.
5114 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5115 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5116 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5117 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5118 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5119 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5120 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5121 md_unwind_header.
5122 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5123 * configure: Regenerate.
5124
737346fa
RO		 51252011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5126
5127 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5128 Set tmake_file, extra_parts.
5129 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5130 Remove O32 support.
5131 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5132 Remove O32 support.
5133 * config/mips/t-irix6: New file.
5134 * config/mips/t-slibgcc-irix: New file.
5135
c192cee6
RO		 51362011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5137
5138 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5139 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5140
ee33b5f0
RO		 51412011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5142
5143 * configure.ac (target_thread_file): Determine thread model.
5144 * configure: Regenerate.
5145 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5146 * config/alpha/t-alpha: New file.
5147 * config/alpha/t-crtfm: Use $<.
5148 * config/alpha/t-ieee: New file.
5149 * config/alpha/t-osf-pthread: New file.
5150 * config/alpha/t-slibgcc-osf: New file.
5151 * config/alpha/libgcc-osf5.ver: New file.
5152
0699e415
RO		 51532011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5154
5155 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5156 tmake_file.
5157 Add crtfastmath.o to extra_parts.
5158
a3fab9c2
RO		 51592011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5160
5161 * config/gmon-sol2.c: Reindent.
5162 Cleanup comments.
5163 Remove, correct casts.
5164 Use STDERR_FILENO, NULL.
5165 (BASEADDRESS): Remove.
5166 (minbrk): Remove.
5167 (errno, sbrk): Remove declarations.
5168 (monstartup) [hp300]: Remove.
5169 (mcount): Remove.
5170
ca24c5ad
RO		 51712011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5172
5173 * Makefile.in (cpu_type): Define.
5174 * config.host (i[34567]86-*-rtems*): Handle it.
5175 (i[34567]86-*-solaris2*): Move body ...
5176 (*-*-solaris2*): ... here.
5177 New case, generalize.
5178 (sparc-*-elf*): Handle it.
5179 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5180 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5181 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5182 Fold into ...
5183 (sparc*-*-solaris2*): ... this.
5184 New case.
5185 (sparc64-*-elf*): Handle it.
5186 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5187 Merge ../gcc/config/i386/gmon-sol2.c.
5188 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5189 Use C comments.
5190 Merge ../gcc/config/i386/sol2-gc1.asm.
5191 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5192 Use C comments.
5193 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5194 Use C comments.
5195 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5196 * config/i386/t-crtstuff: New file.
5197 * config/i386/t-softfp: New file.
5198 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5199 $(T)crti.o, $(T)crtn.o): Remove.
5200 (gcrt1.o): New rule.
5201 (TARGET_LIBGCC2_CFLAGS): Remove.
5202 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5203 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5204 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5205 * config/sparc/t-sol2: New file.
5206 * config/sparc/t-crtfm: Move to ...
5207 * config/t-crtfm: ... this.
5208 Use $(cpu_type), $<.
5209 * config/t-crtin: New file.
5210 * config/sparc/t-softfp: New file.
5211 * config/sparc/t-softmul: New file.
5212 * config/t-rtems: New file.
5213 * config/t-slibgcc: New file.
5214 * config/t-slibgcc-elf-ver: New file.
5215 * config/t-slibgcc-gld: New file.
5216 * config/t-slibgcc-sld: New file.
5217 * config/t-sol2: New file.
5218 * configure.ac: Include ../config/lib-ld.m4.
5219 Call AC_LIB_PROG_LD_GNU.
5220 Substitute cpu_type.
5221 * configure: Regenerate.
5222
ad5f3d7b
BS		 52232011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5224
5225 PR bootstrap/49173
5226 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5227 libgcc-std.ver in the build directory.
5228 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5229 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5230
cdbf4541
BS		 52312011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5232
5233 * libgcc-std.ver.in: New file.
5234 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5235 variables.
5236 (libgcc-std.ver): New rule.
5237 * config/t-gnu-prefix: New file.
5238
c8028650
RO		 52392011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5240
5241 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5242
4a68b4ca
JM		 52432011-05-10 Joseph Myers <joseph@codesourcery.com>
5244
5245 * config/i386/darwin-lib.h: New file.
5246
80cf2e08
JM		 52472011-05-10 Joseph Myers <joseph@codesourcery.com>
5248
5249 * config/arm/symbian-lib.h: New.
5250
a3330c9d
CD		 52512011-05-04 Chris Demetriou <cgd@google.com>
5252
5253 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5254 (__x86.get_pc_thunk.bx): ...this.
5255 (__morestack): Adjust for rename, remove undef of __i686.
5256
6ace0756
CD		 52572011-05-03 Chris Demetriou <cgd@google.com>
5258
5259 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5260
ebb9f8b0
JM		 52612011-03-22 Joseph Myers <joseph@codesourcery.com>
5262
5263 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5264 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5265 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5266 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5267 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5268 Remove cases.
5269
9cfa1499
AT		 52702011-03-14 Andreas Tobler <andreast@fgznet.ch>
5271
5272 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5273 Adjust copyright year.
5274
457186f6
ILT		 52752011-03-07 Ian Lance Taylor <iant@google.com>
5276
5277 * generic-morestack.c (__splitstack_find): Adjust returned stack
5278 pointer to include all registers pushed by __morestack.
5279
58c741a6
DK		 52802011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5281
5282 PR target/40125
5283 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5284 (toolexecdir): Calculate and AC_SUBST.
5285 (toolexeclibdir): Likewise.
5286 * Makefile.in (target_noncanonical): Import.
5287 (toolexecdir): Likewise.
5288 (toolexeclibdir): Likewise.
5289 * configure: Regenerate.
5290
26716c44
NF		 52912010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5292
5293 PR target/46040
5294 * config/arm/bpabi.h: Rename to...
5295 * config/arm/bpabi-lib.h: ...this.
5296
b595b1a1
RO		 52972010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5298
5299 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5300 appropriate.
5301 * configure: Regenerate.
5302
a3abe41c
NF		 53032010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5304
5305 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5306 __FLOAT_WORD_ORDER__.
5307 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5308 Delete.
5309
455c8f48
RW		 53102010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5311
5312 PR other/46202
5313 * Makefile.in (install-strip): New phony target.
5314
f3824a8b
ILT		 53152010-11-07 Ian Lance Taylor <iant@google.com>
5316
5317 PR target/46089
5318 * config/i386/morestack.S (__morestack_large_model): New
5319 function.
5320
18ed6ee4
NF		 53212010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5322
5323 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5324 Delete.
5325 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5326
8ac7fdcb
NF		 53272010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5328
5329 * config/arm/bpabi.h: New file.
5330 * config/frv/frv-abi.h: New file.
5331
cdb388c2
ILT		 53322010-10-01 Ian Lance Taylor <iant@google.com>
5333
5334 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5335 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5336
ef7c141c
L		 53372010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5338
5339 PR target/45858
5340 * config.host: Add the missing `$'.
5341
80920132
ME		 53422010-09-30 Michael Eager <eager@eagercon.com>
5343
5344 * config.host: Add microblaze*-*-*.
5345 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5346 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5347 udivsi3.asm,umodsi3.asm}: New.
5348
6dace308
ILT		 53492010-09-28 Ian Lance Taylor <iant@google.com>
5350
5351 * configure.ac: Adjust CFI test to test assembler directly rather
5352 than checking gcc preprocessor macro.
5353 * configure: Rebuild.
5354
b6110d6d
ILT		 53552010-09-27 Ian Lance Taylor <iant@google.com>
5356
5357 * configure.ac: Test whether assembler supports CFI directives.
5358 * config.host: Only add t-stack and i386/t-stack-i386 to
5359 tmake_file if libgcc_cv_cfi is "yes".
5360 * configure: Rebuild.
5361
7458026b
ILT		 53622010-09-27 Ian Lance Taylor <iant@google.com>
5363
5364 * generic-morestack.h: New file.
5365 * generic-morestack.c: New file.
5366 * generic-morestack-thread.c: New file.
5367 * config/i386/morestack.S: New file.
5368 * config/t-stack: New file.
5369 * config/i386/t-stack-i386: New file.
5370 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5371 i386/t-stack-i386 to tmake_file.
5372
5b50fc0c
IS		 53732010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5374
5375 * Makefile.in (libgcc-extra-parts): Check for static archives and
5376 invoke ranlib after installing them.
5377 (gcc-extra-parts): Likewise.
5378 (install-leaf): Likewise.
5379
b93cf342
L		 53802010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5381
5382 * configure: Regenerated.
5383
996b42ef
KT		 53842010-09-10 Kai Tietz <kai.tietz@onevision.com>
5385
b93cf342 5386 * configure: Regenerated.
996b42ef 5387
be1c764e
GP		 53882010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5389 Andrew Pinski <pinskia@gmail.com>
5390
1da9434b 5391 PR target/40959
be1c764e
GP		 5392 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5393
cc0ae0ca
L		 53942010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5395
5396 PR target/45524
5397 * configure: Regenerated.
5398
84f47d20
AS		 53992010-09-06 Andreas Schwab <schwab@redhat.com>
5400
5401 * configure: Regenerate.
5402
4159fb8d
UB		 54032010-09-03 Uros Bizjak <ubizjak@gmail.com>
5404
5405 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5406 64bit targets.
5407 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5408 for 64bit targets.
5409
0df8fcc8
UB		 54102010-09-03 Uros Bizjak <ubizjak@gmail.com>
5411 Iain Sandoe <iains@gcc.gnu.org>
5412
5413 PR target/45476
5414 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5415 LIB2FUNCS_EXCLUDE functions.
5416
3c39bca6
AK		 54172010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5418
5419 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5420 Include dfp.m4.
5421 * configure: Regenerate.
5422
d78552bd
UB		 54232010-09-01 Uros Bizjak <ubizjak@gmail.com>
5424
5425 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5426 i386/t-freebsd to tmake_file.
5427 * config/i386/t-freebsd: New file.
5428 * config/i386/libgcc-bsd.ver: New file.
5429
c5b79d4e
NF		 54302010-07-23 Nathan Froyd <froydnj@codesourcery.com>
5431
5432 * config.host (powerpc*-eabispe*): Set tmake_file.
5433 (powerpc*-eabi*): Likewise.
5434 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5435 crtbeginS, crtendS, crtbeginT.
5436
48b09a92
KH		 54372010-06-12 Kazu Hirata <kazu@codesourcery.com>
5438
5439 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5440 to tmake_file. Add crtfastmath.o to extra_parts.
5441 * config/mips/t-crtfm: New.
5442
a4389204
JS		 54432010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
5444
5445 * config.host (sparc64-*-rtems*): New target.
5446
ed104137
RO		 54472010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5448
5449 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5450 assembler syntax.
5451
3f56ef8b
TS		 54522010-04-15 Thomas Schwinge <tschwinge@gnu.org>
5453
5454 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5455
8c200350
RO		 54562010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5457
5458 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5459 alpha-dec-osf5.0* support.
5460
80a61cb4 54612010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 5462
5463 * config.host: Add lm32-*-rtems*.
5464
f128db92
RO		 54652010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5466 Uros Bizjak <ubizjak@gmail.com>
5467
5468 PR target/39048
5469 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5470 like other remaining 32-bit x86 OSes.
5471 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5472 assembler syntax.
5473 * config/i386/libgcc-sol2.ver: New file.
5474 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5475
368fabd5
JH		 54762010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
5477
5478 PR c/43553
5479 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5480 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5481 is used and substitute set_use_emutls.
5482 * configure: Regenerated.
5483
15baf7f8
TG		 54842010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
5485
5486 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5487
7f5441df
RO		 54882010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5489
5490 PR target/38085
5491 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5492 MULTILIB_CFLAGS.
5493 ($(T)gcrt1.o): Likewise.
5494 ($(T)crt1.o): Likewise.
5495 ($(T)crti.o): Likewise.
5496 ($(T)crtn.o): Likewise.
5497
ef74edbd
RW		 54982010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5499
5500 PR other/42980
5501 * Makefile.in (install): Use $(MAKE) string in rule, for
5502 parallel make.
5503
e7c914db
HPN		 55042010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
5505
5506 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5507 * config/mmix/t-mmix: New file.
5508 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5509
1bcb71c4
JH		 55102010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
5511
5512 PR java/41991
5513 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5514 SHLIB_MAPFILES.
5515
e6e50811
AG		 55162010-01-04 Anthony Green <green@moxielogic.com>
5517
5518 * config/moxie/crti.asm, config/moxie/crtn.asm,
5519 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5520 config/moxie/t-moxie: New files.
5521 * config.host: Add t-moxie-softfp reference.
5522
ca8520ad
IS		 55232009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5524
5525 PR other/39888
5526 * config/t-slibgcc-darwin: Fix embedded rpaths for
5527 --enable-version-specific-runtime-libs, build extension stub
5528 libs exposing features available from current libgcc_s.
5529
aa4945c1
JB		 55302009-11-11 Jon Beniston <jon@beniston.com>
5531
d78552bd
UB		 5532 * config.host: Add lm32 targets.
5533 * config/lm32: New directory.
5534 * config/lm32/libgcc_lm32.h: New file.
5535 * config/lm32/_mulsi3.c: New file.
5536 * config/lm32/_udivmodsi4.c: New file.
5537 * config/lm32/_divsi3.c: New file.
5538 * config/lm32/_modsi3.c: New file.
5539 * config/lm32/_udivsi3.c: New file.
5540 * config/lm32/_umodsi3.c: New file.
5541 * config/lm32/_lshrsi3.S: New file.
5542 * config/lm32/_ashrsi3.S: New file.
5543 * config/lm32/_ashlsi3.S: New file.
5544 * config/lm32/crti.S: New file.
5545 * config/lm32/crtn.S: New file.
5546 * config/lm32/t-lm32: New file.
5547 * config/lm32/t-elf: New file.
5548 * config/lm32/t-uclinux: New file.
aa4945c1 5549
65a324b4
NC		 55502009-10-26 Nick Clifton <nickc@redhat.com>
5551
5552 * config.host: Add support for RX target.
5553 * config/rx: New directory.
5554 * config/rx/rx-abi-functions.c: New file. Supplementary
5555 functions for libgcc to support the RX ABI.
5556 * config/rx/rx-abi.h: New file. Supplementary header file for
5557 libgcc RX ABI functions.
5558 * config/rx/t-rx: New file: Makefile fragment for building
5559 libgcc for the RX.
5560
dfb3b0e3
UB		 55612009-10-09 Uros Bizjak <ubizjak@gmail.com>
5562
5563 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5564 constraint of y0 to "g".
5565
81dd9fd7
AK		 55662009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5567
5568 * config.host: Include the s390 makefile fragments.
5569 * config/s390/32/_fixdfdi.c: New file.
5570 * config/s390/32/_fixsfdi.c: New file.
5571 * config/s390/32/_fixtfdi.c: New file.
5572 * config/s390/32/_fixunsdfdi.c: New file.
5573 * config/s390/32/_fixunssfdi.c: New file.
5574 * config/s390/32/_fixunstfdi.c: New file.
5575 * config/s390/32/t-floattodi: New file.
5576 * config/s390/libgcc-glibc.ver: New file.
5577 * config/s390/t-crtstuff: New file.
5578 * config/s390/t-linux: New file.
5579 * config/s390/t-tpf: New file.
5580
df58e648
RW		 55812009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5582
5583 * configure.ac (AC_PREREQ): Bump to 2.64.
5584
79052be3
KK		 55852009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
5586
5587 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5588
5213506e
RW		 55892009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5590
5591 * configure: Regenerate.
5592
a9a25daa
DR		 55932009-08-09 Douglas B Rupp <rupp@gnat.com>
5594
5595 * config.host (ia64-hp-*vms*): New target.
5596 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5597 with ia64-hp-*vms*.
5598
6efbd53f
RW		 55992009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5600
5601 * configure.ac: Add snippet for maintainer-mode.
5602 * configure: Regenerate.
5603 * Makefile.in (AUTOCONF, configure_deps): New variables.
5604 ($(srcdir)/configure)): New rule, active only with maintainer
5605 mode turned on.
5606
7acf4da6
DD		 56072009-06-23 DJ Delorie <dj@redhat.com>
5608
5609 Add MeP port.
5610 * config.host: Add mep support.
5611
54f549af
KT		 56122009-06-22 Kai Tietz <kai.tietz@onevision.com>
5613
34481f28 5614 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 5615 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 5616
5617 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5618 for mingw targets.
54f549af
KT		 5619 * config/i386/64/_multc3.c: Likewise.
5620 * config/i386/64/_powitf2.c: Likewise.
5621 * config/i386/64/eqtf2.c: Likewise.
5622 * config/i386/64/getf2.c: Likewise.
5623 * config/i386/64/letf2.c: Likewise.
5624 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 5625 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5626 unsigned long long for x64 mingw targets.
5627 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5628 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 5629
fea96e25
MR		 56302009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
5631
5632 * config.host (vax-*-linux*): New.
5633
cceb575c
AG		 56342009-05-31 Anthony Green <green@moxielogic.com>
5635
5636 * config.host: Add moxie support.
5637 * config/moxie/t-moxie: New file.
5638
e997fb9c
DB		 56392009-05-29 David Billinghurst <billingd@gcc.gnu.org>
5640
5641 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 5642 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 5643
532bfb0a
AJ		 56442009-04-17 Aurelien Jarno <aurelien@aurel32.net>
5645
5646 * config.host: Add i386/${host_address}/t-fprules-softfp to
5647 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5648
748086b7
JJ		 56492009-04-09 Nick Clifton <nickc@redhat.com>
5650
5651 * config/ia64/tf-signs.c: Change copyright header to refer to
5652 version 3 of the GNU General Public License with version 3.1
5653 of the GCC Runtime Library Exception and to point readers at
5654 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5655 web page.
5656 * config/i386/32/tf-signs.c: Likewise.
5657 * config/libbid/_addsub_dd.c: Likewise.
5658 * config/libbid/_addsub_sd.c: Likewise.
5659 * config/libbid/_addsub_td.c: Likewise.
5660 * config/libbid/_dd_to_df.c: Likewise.
5661 * config/libbid/_dd_to_di.c: Likewise.
5662 * config/libbid/_dd_to_sd.c: Likewise.
5663 * config/libbid/_dd_to_sf.c: Likewise.
5664 * config/libbid/_dd_to_si.c: Likewise.
5665 * config/libbid/_dd_to_td.c: Likewise.
5666 * config/libbid/_dd_to_tf.c: Likewise.
5667 * config/libbid/_dd_to_udi.c: Likewise.
5668 * config/libbid/_dd_to_usi.c: Likewise.
5669 * config/libbid/_dd_to_xf.c: Likewise.
5670 * config/libbid/_df_to_dd.c: Likewise.
5671 * config/libbid/_df_to_sd.c: Likewise.
5672 * config/libbid/_df_to_td.c: Likewise.
5673 * config/libbid/_di_to_dd.c: Likewise.
5674 * config/libbid/_di_to_sd.c: Likewise.
5675 * config/libbid/_di_to_td.c: Likewise.
5676 * config/libbid/_div_dd.c: Likewise.
5677 * config/libbid/_div_sd.c: Likewise.
5678 * config/libbid/_div_td.c: Likewise.
5679 * config/libbid/_eq_dd.c: Likewise.
5680 * config/libbid/_eq_sd.c: Likewise.
5681 * config/libbid/_eq_td.c: Likewise.
5682 * config/libbid/_ge_dd.c: Likewise.
5683 * config/libbid/_ge_sd.c: Likewise.
5684 * config/libbid/_ge_td.c: Likewise.
5685 * config/libbid/_gt_dd.c: Likewise.
5686 * config/libbid/_gt_sd.c: Likewise.
5687 * config/libbid/_gt_td.c: Likewise.
5688 * config/libbid/_isinfd128.c: Likewise.
5689 * config/libbid/_isinfd32.c: Likewise.
5690 * config/libbid/_isinfd64.c: Likewise.
5691 * config/libbid/_le_dd.c: Likewise.
5692 * config/libbid/_le_sd.c: Likewise.
5693 * config/libbid/_le_td.c: Likewise.
5694 * config/libbid/_lt_dd.c: Likewise.
5695 * config/libbid/_lt_sd.c: Likewise.
5696 * config/libbid/_lt_td.c: Likewise.
5697 * config/libbid/_mul_dd.c: Likewise.
5698 * config/libbid/_mul_sd.c: Likewise.
5699 * config/libbid/_mul_td.c: Likewise.
5700 * config/libbid/_ne_dd.c: Likewise.
5701 * config/libbid/_ne_sd.c: Likewise.
5702 * config/libbid/_ne_td.c: Likewise.
5703 * config/libbid/_sd_to_dd.c: Likewise.
5704 * config/libbid/_sd_to_df.c: Likewise.
5705 * config/libbid/_sd_to_di.c: Likewise.
5706 * config/libbid/_sd_to_sf.c: Likewise.
5707 * config/libbid/_sd_to_si.c: Likewise.
5708 * config/libbid/_sd_to_td.c: Likewise.
5709 * config/libbid/_sd_to_tf.c: Likewise.
5710 * config/libbid/_sd_to_udi.c: Likewise.
5711 * config/libbid/_sd_to_usi.c: Likewise.
5712 * config/libbid/_sd_to_xf.c: Likewise.
5713 * config/libbid/_sf_to_dd.c: Likewise.
5714 * config/libbid/_sf_to_sd.c: Likewise.
5715 * config/libbid/_sf_to_td.c: Likewise.
5716 * config/libbid/_si_to_dd.c: Likewise.
5717 * config/libbid/_si_to_sd.c: Likewise.
5718 * config/libbid/_si_to_td.c: Likewise.
5719 * config/libbid/_td_to_dd.c: Likewise.
5720 * config/libbid/_td_to_df.c: Likewise.
5721 * config/libbid/_td_to_di.c: Likewise.
5722 * config/libbid/_td_to_sd.c: Likewise.
5723 * config/libbid/_td_to_sf.c: Likewise.
5724 * config/libbid/_td_to_si.c: Likewise.
5725 * config/libbid/_td_to_tf.c: Likewise.
5726 * config/libbid/_td_to_udi.c: Likewise.
5727 * config/libbid/_td_to_usi.c: Likewise.
5728 * config/libbid/_td_to_xf.c: Likewise.
5729 * config/libbid/_tf_to_dd.c: Likewise.
5730 * config/libbid/_tf_to_sd.c: Likewise.
5731 * config/libbid/_tf_to_td.c: Likewise.
5732 * config/libbid/_udi_to_dd.c: Likewise.
5733 * config/libbid/_udi_to_sd.c: Likewise.
5734 * config/libbid/_udi_to_td.c: Likewise.
5735 * config/libbid/_unord_dd.c: Likewise.
5736 * config/libbid/_unord_sd.c: Likewise.
5737 * config/libbid/_unord_td.c: Likewise.
5738 * config/libbid/_usi_to_dd.c: Likewise.
5739 * config/libbid/_usi_to_sd.c: Likewise.
5740 * config/libbid/_usi_to_td.c: Likewise.
5741 * config/libbid/_xf_to_dd.c: Likewise.
5742 * config/libbid/_xf_to_sd.c: Likewise.
5743 * config/libbid/_xf_to_td.c: Likewise.
5744 * config/libbid/bid128.c: Likewise.
5745 * config/libbid/bid128_2_str.h: Likewise.
5746 * config/libbid/bid128_2_str_macros.h: Likewise.
5747 * config/libbid/bid128_2_str_tables.c: Likewise.
5748 * config/libbid/bid128_add.c: Likewise.
5749 * config/libbid/bid128_compare.c: Likewise.
5750 * config/libbid/bid128_div.c: Likewise.
5751 * config/libbid/bid128_fma.c: Likewise.
5752 * config/libbid/bid128_logb.c: Likewise.
5753 * config/libbid/bid128_minmax.c: Likewise.
5754 * config/libbid/bid128_mul.c: Likewise.
5755 * config/libbid/bid128_next.c: Likewise.
5756 * config/libbid/bid128_noncomp.c: Likewise.
5757 * config/libbid/bid128_quantize.c: Likewise.
5758 * config/libbid/bid128_rem.c: Likewise.
5759 * config/libbid/bid128_round_integral.c: Likewise.
5760 * config/libbid/bid128_scalb.c: Likewise.
5761 * config/libbid/bid128_sqrt.c: Likewise.
5762 * config/libbid/bid128_string.c: Likewise.
5763 * config/libbid/bid128_to_int16.c: Likewise.
5764 * config/libbid/bid128_to_int32.c: Likewise.
5765 * config/libbid/bid128_to_int64.c: Likewise.
5766 * config/libbid/bid128_to_int8.c: Likewise.
5767 * config/libbid/bid128_to_uint16.c: Likewise.
5768 * config/libbid/bid128_to_uint32.c: Likewise.
5769 * config/libbid/bid128_to_uint64.c: Likewise.
5770 * config/libbid/bid128_to_uint8.c: Likewise.
5771 * config/libbid/bid32_to_bid128.c: Likewise.
5772 * config/libbid/bid32_to_bid64.c: Likewise.
5773 * config/libbid/bid64_add.c: Likewise.
5774 * config/libbid/bid64_compare.c: Likewise.
5775 * config/libbid/bid64_div.c: Likewise.
5776 * config/libbid/bid64_fma.c: Likewise.
5777 * config/libbid/bid64_logb.c: Likewise.
5778 * config/libbid/bid64_minmax.c: Likewise.
5779 * config/libbid/bid64_mul.c: Likewise.
5780 * config/libbid/bid64_next.c: Likewise.
5781 * config/libbid/bid64_noncomp.c: Likewise.
5782 * config/libbid/bid64_quantize.c: Likewise.
5783 * config/libbid/bid64_rem.c: Likewise.
5784 * config/libbid/bid64_round_integral.c: Likewise.
5785 * config/libbid/bid64_scalb.c: Likewise.
5786 * config/libbid/bid64_sqrt.c: Likewise.
5787 * config/libbid/bid64_string.c: Likewise.
5788 * config/libbid/bid64_to_bid128.c: Likewise.
5789 * config/libbid/bid64_to_int16.c: Likewise.
5790 * config/libbid/bid64_to_int32.c: Likewise.
5791 * config/libbid/bid64_to_int64.c: Likewise.
5792 * config/libbid/bid64_to_int8.c: Likewise.
5793 * config/libbid/bid64_to_uint16.c: Likewise.
5794 * config/libbid/bid64_to_uint32.c: Likewise.
5795 * config/libbid/bid64_to_uint64.c: Likewise.
5796 * config/libbid/bid64_to_uint8.c: Likewise.
5797 * config/libbid/bid_b2d.h: Likewise.
5798 * config/libbid/bid_binarydecimal.c: Likewise.
5799 * config/libbid/bid_conf.h: Likewise.
5800 * config/libbid/bid_convert_data.c: Likewise.
5801 * config/libbid/bid_decimal_data.c: Likewise.
5802 * config/libbid/bid_decimal_globals.c: Likewise.
5803 * config/libbid/bid_div_macros.h: Likewise.
5804 * config/libbid/bid_dpd.c: Likewise.
5805 * config/libbid/bid_flag_operations.c: Likewise.
5806 * config/libbid/bid_from_int.c: Likewise.
5807 * config/libbid/bid_functions.h: Likewise.
5808 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5809 * config/libbid/bid_inline_add.h: Likewise.
5810 * config/libbid/bid_internal.h: Likewise.
5811 * config/libbid/bid_round.c: Likewise.
5812 * config/libbid/bid_sqrt_macros.h: Likewise.
5813
58142009-04-09 Jakub Jelinek <jakub@redhat.com>
5815
5816 * Makefile.in: Change copyright header to refer to version
5817 3 of the GNU General Public License and to point readers at the
5818 COPYING3 file and the FSF's license web page.
5819 * config.host: Likewise.
5820
633dd061
AM		 58212009-04-07 Alan Modra <amodra@bigpond.net.au>
5822
5823 * config.host: Reorder and merge to match config.gcc change.
5824
457d1d00
AM		 58252009-04-03 Alan Modra <amodra@bigpond.net.au>
5826
5827 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5828
52c0e446
JM		 58292009-03-28 Joseph Myers <joseph@codesourcery.com>
5830
5831 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5832 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5833 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5834 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5835
ba181049
UB		 58362009-02-12 Uros Bizjak <ubizjak@gmail.com>
5837
5838 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5839 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5840
c252db20
L		 58412009-02-12 H.J. Lu <hongjiu.lu@intel.com>
5842
ba181049
UB		 5843 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5844 ia64/t-softfp-compat to tmake_file.
c252db20
L		 5845
5846 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5847
5848 * config/ia64/__divxf3.asm: New.
5849 * config/ia64/_fixtfdi.asm: Likewise.
5850 * config/ia64/_fixunstfdi.asm: Likewise.
5851 * config/ia64/_floatditf.asm: Likewise.
5852 * config/ia64/t-fprules-softfp: Likewise.
5853 * config/ia64/t-softfp-compat: Likewise.
5854 * config/ia64/tf-signs.c: Likewise.
5855
c60535f9
BE		 58562009-01-18 Ben Elliston <bje@au.ibm.com>
5857
5858 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5859
ce16861e
BE		 58602009-01-16 Ben Elliston <bje@au.ibm.com>
5861
5862 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5863 to tmake_file.
5864
bcf4713b
BE		 58652009-01-13 Ben Elliston <bje@au.ibm.com>
5866
5867 * config/t-softfp: New file.
5868 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5869 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5870
2042cb04
JS		 58712009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
5872
5873 * config.host: Add m32r*-*-rtems*.
5874
541ed00e
JS		 58752008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
5876
5877 * config.host: Add m32c*-*-rtems*.
5878
19523300
RO		 58792008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5880
5881 PR bootstrap/33100
5882 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5883 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5884 * configure: Regenerate.
5885 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5886 tmake_file here from gcc/config.gcc.
5887 Move extra_parts here from gcc/config.gcc.
5888 * config/i386/t-sol2: Move here from gcc/config/i386.
5889 Use gcc_srcdir instead of srcdir.
5890
0a4a51c7
AN		 58912008-11-18 Adam Nemet <anemet@caviumnetworks.com>
5892
5893 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5894 case.
5895
2a761e46
TS		 58962008-11-09 Thomas Schwinge <tschwinge@gnu.org>
5897
5898 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5899
c0451df7
TS		 59002008-10-08 Thomas Schwinge <tschwinge@gnu.org>
5901
5902 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5903
358da97e
HS		 59042008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
5905
5906 Add picoChip port.
5907 * config.host: Add picochip-*-*.
5908
c660f132
BW		 59092008-08-06 Bob Wilson <bob.wilson@acm.org>
5910
5911 * config.host: Match more processor names for Xtensa.
5912
d1349557
L		 59132008-07-08 H.J. Lu <hongjiu.lu@intel.com>
5914
5915 * config/i386/64/t-softfp-compat: Update comments.
5916
dd7b73c0
L		 59172008-07-07 H.J. Lu <hongjiu.lu@intel.com>
5918
5919 * config/i386/64/_divtc3-compat.c: Moved to ...
5920 * config/i386/64/_divtc3.c: Here.
5921
5922 * config/i386/64/_multc3-compat.c: Moved to ...
5923 * config/i386/64/_multc3.c: Here.
5924
5925 * config/i386/64/_powitf2-compat.c: Moved to ...
5926 * config/i386/64/_powitf2.c: Here.
5927
5928 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5929 .c suffix instead of -compat.c.
5930
6e1fab3d
UB		 59312008-07-05 Uros Bizjak <ubizjak@gmail.com>
5932
5933 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5934 (_FP_MUL_MEAT_D): Ditto.
5935 (_FP_DIV_MEAT_S): Ditto.
5936 (_FP_DIV_MEAT_D): Ditto.
5937
f92518d7
RS		 59382008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
5939
5940 * Makefile.in: Add support for __sync_* libgcc functions.
5941
d0aede14
L		 59422008-07-03 H.J. Lu <hongjiu.lu@intel.com>
5943
5944 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
5945
c174f11c
L		 59462008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5947
5948 PR boostrap/36702
5949 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
5950 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
5951
5952 * config/i386/64/t-fprules-softfp: Moved to ...
5953 * config/i386/64/t-softfp-compat: This. New.
5954
5f464fa2
UB		 59552008-07-02 Uros Bizjak <ubizjak@gmail.com>
5956
5957 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
5958 Initialize f with 0.0.
5959
ff473280
L		 59602008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5961
5962 PR target/36669
5963 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
5964
5965 * config/i386/64/_divtc3-compat.c: New.
5966 * config/i386/64/_multc3-compat.c: Likewise.
5967 * config/i386/64/_powitf2-compat.c: Likewise.
5968 * config/i386/64/eqtf2.c: Likewise.
5969 * config/i386/64/getf2.c: Likewise.
5970 * config/i386/64/letf2.c: Likewise.
5971 * config/i386/64/t-fprules-softfp: Likewise.
5972
59732008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5974
5975 * config.host: Add i386/${host_address}/t-fprules-softfp to
5976 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 5977 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 5978
5979 * configure.ac: Set host_address to 64 or 32 for x86.
5980 * configure: Regenerated.
5981
5982 * Makefile.in (config.status): Also depend on
5983 $(srcdir)/config.host.
5984
5985 * config/i386/32/t-fprules-softfp: New.
5986 * config/i386/32/tf-signs.c: Likewise.
5987
5988 * config/i386/64/sfp-machine.h: New. Moved from gcc.
5989
59902008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5991 Uros Bizjak <ubizjak@gmail.com>
5992
5993 * config/i386/32/sfp-machine.h: New.
5994
30551d99
NF		 59952008-06-26 Nathan Froyd <froydnj@codesourcery.com>
5996
5997 * config/rs6000/t-ppccomm: Remove rules that conflict with
5998 auto-generated rules.
5999
18c04407
RW		 60002008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6001
6002 * configure.ac: sinclude override.m4.
6003 * configure: Regenerate.
6004
10fbe77a
BRF		 60052008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6006
6007 * configure: Regenerate.
6008
bc6d4c3f
JM		 60092008-06-10 Joseph Myers <joseph@codesourcery.com>
6010
6011 * Makefile.in (DECNUMINC): Remove
6012 -I$(MULTIBUILDTOP)../../libdecnumber.
6013 * gstdint.h: New.
6014
cd985f66
JM		 60152008-06-07 Joseph Myers <joseph@codesourcery.com>
6016
6017 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6018 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6019 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6020 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6021 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6022 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6023 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6024 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6025 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6026 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6027 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6028 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6029 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6030 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6031
93fea8d3
AL		 60322008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6033
6034 * config.host (sh2[lbe]*-*-linux*): Allow target.
6035
18724e30
NF		 60362008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6037
6038 * config/rs6000/t-ppccomm: Add build rules for new files.
6039 (LIB2ADD_ST): New variable.
6040
47583040
AH		 60412008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6042
6043 PR target/34210
6044 PR target/35508
6045 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6046 * config/t-avr: New file. Build 16bit libgcc functions.
6047
cf8e67fe
JJ		 60482008-03-02 Jakub Jelinek <jakub@redhat.com>
6049
6050 PR target/35401
6051 * config/t-slibgcc-darwin: Make install-leaf dependent on
6052 install-darwin-libgcc-stubs instead of install.
6053
8d8da227
JM		 60542008-01-25 Joseph Myers <joseph@codesourcery.com>
6055
6056 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6057 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6058 sh-*-rtemscoff*): Remove cases.
6059
edbf8b16
RS		 60602007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6061
6062 * Makefile.in (all): Use install-leaf rather than install.
6063 (install): Split most of the rule into...
6064 (install-leaf): ...this new one.
6065
89deeaff
EK		 60662007-12-19 Etsushi Kato <ek.kato@gmail.com>
6067 Paolo Bonzini <bonzini@gnu.org>
6068
6069 PR target/30572
5f464fa2
UB		 6070 * Makefile.in: Use @shlib_slibdir@ substitution to get
6071 correct install name on darwin.
89deeaff 6072 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 6073
4081d704
HPN		 60742007-12-15 Hans-Peter Nilsson <hp@axis.com>
6075
6076 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6077 cris-*-elf and cris-*-none.
6078 (crisv32-*-linux*): Similar, as cris-*-linux*.
6079
f43e89a3
RIL		 60802007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6081
6082 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6083
b4e9c2c6
L		 60842007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6085
6086 PR regression/33926
6087 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6088 * configure: Regenerated.
6089
b2a00c89
L		 60902007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6091
6092 * Makefile.in (dfp-filenames): Replace decimal_globals,
6093 decimal_data, binarydecimal and convert_data with
6094 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6095 and bid_convert_data, respectively.
6096
8d2a9e0e
CF		 60972007-09-17 Chao-ying Fu <fu@mips.com>
6098 Nigel Stephens <nigel@mips.com>
6099
6100 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6101 * Makefile.in (fixed_point): Define.
6102 Check if fixed_point is yes to build support functions.
6103 * configure.ac: Check for fixed_point support.
6104 * configure: Regenerated.
6105 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6106 funcs, modes, from, to.
6107
2b53935d
JJ		 61082007-09-11 Janis Johnson <janis187@us.ibm.com
6109
6110 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6111
2533577f
JJ		 61122007-09-10 Janis Johnson <janis187@us.ibm.com>
6113
6114 * Makefile.in (dfp-filenames): Remove decUtility, add
6115 decDouble, decPacked, decQuad, decSingle.
6116
3ae3dbd6
HK		 61172007-08-27 Hans Kester <hans.kester@ellips.nl>
6118
6119 * config.host : Add x86_64-elf target.
6120
22867d02
L		 61212007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6122
6123 * configure.ac (set_have_cc_tls): Add a missing =.
6124 * configure: Regenerated.
6125
6f461e76
L		 61262007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6127
6128 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6129 and x86_64-*-linux*.
6130
6131 * config/t-tls: New file.
6132
dfb3b0e3 6133 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 6134
6135 * configure.ac: Include ../config/enable.m4 and
6136 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6137 supports TLS and substitute set_have_cc_tls.
6138 * configure: Regenerated.
6139
200359e8
L		 61402007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6141
6142 * Makefile.in: Use libbid for DFP when BID is enabled.
6143
76f5e200
DS		 61442007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6145
6146 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 6147 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 6148 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6149
9bd196f0 61502007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 6151 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 6152
6153 PR target/29498
6154 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6155 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6156 * config/i386/t-crtfm: Compile crtfastmath.o with
6157 -minline-all-stringops.
6158
1910440e
RS		 61592007-05-10 Richard Sandiford <richard@codesourcery.com>
6160
6161 * config.host (sparc-wrs-vxworks): New target.
6162
7d33c31d
KH		 61632007-04-14 Kazu Hirata <kazu@codesourcery.com>
6164
6165 * config.host: Recognize fido.
6166
96fccd0d
JJ		 61672007-04-04 Janis Johnson <janis187@us.ibm.com>
6168
6169 * configure: Check host, not target, for decimal float support.
6170
577565f9
UB		 61712007-04-03 Uros Bizjak <ubizjak@gmail.com>
6172
6173 * config/i386/t-crtpc: New file.
6174 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 6175 (x86_64-*-linux*): Ditto.
577565f9 6176
ccf8e764
RH		 61772007-02-30 Kai Tietz <kai.tietz@onevision.com>
6178
6179 * config.host (x86_64-*-mingw*): New target.
6180
79b87c74
MM		 61812007-03-23 Michael Meissner <michael.meissner@amd.com>
6182 H.J. Lu <hongjiu.lu@intel.com>
6183
6184 * Makefile.in (enable_decimal_float): New.
6185 (DECNUMINC): Add
6186 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6187 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6188 (decbits-filenames): This.
6189 (decbits-objects): New.
6190 (libgcc-objects): Add $(decbits-objects).
6191
6192 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6193 Substitute enable_decimal_float.
6194 * configure: Regenerated.
6195
8fce4e31
HPN		 61962007-03-19 Hans-Peter Nilsson <hp@axis.com>
6197
6198 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6199
e8bb4597
BM		 62002007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6201
6202 * Makefile.in (install-info): New dummy target.
6203
344189f9
BS		 62042007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6205
6206 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6207
ac84c172
BM		 62082007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6209
6210 * Makefile.in: Add install-html and install-pdf dummy
6211 targets.
6212
cd5c2357
RS		 62132007-02-05 Roger Sayle <roger@eyesopen.com>
6214 Daniel Jacobowitz <dan@codesourcery.com>
6215
6216 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6217 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6218 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6219
d9a66f98
JJ		 62202007-01-29 Janis Johnson <janis187@us.ibm.com>
6221
6222 * Makefile.in (dec-filenames): Add decExcept.
6223
9891ec5f
DJ		 62242007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6225
6226 PR bootstrap/30469
6227 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6228 -fprofile-use.
6229
d6efbf5a
DJ		 62302007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6231
6232 * configure.ac: Add --enable-version-specific-runtime-libs.
6233 Correct $slibdir default.
6234 * configure: Regenerated.
6235
17caeff2
JM		 62362007-01-23 Joseph Myers <joseph@codesourcery.com>
6237
6238 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6239
5ea41e3a
AP		 62402007-01-21 Andrew Pinski <pinskia@gmail.com>
6241
6242 PR target/30519
6243 * config.host (alpha*-*-linux*): Set extra_parts.
6244
26900826
KK		 62452007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6246
6247 * config/sh/t-linux: New.
6248 * config.host (sh*-*-linux*): Set tmake_file.
6249
97af925b
DJ		 62502007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6251
6252 * Makefile.in (install): Handle multilibs.
6253
b0088af7
BM		 62542007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6255
6256 * Makefile.in: Added .PHONY entry for documentation targets.
6257
e0a9456a
BM		 62582007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6259
6260 * Makefile.in: Add empty info, html, dvi, pdf targets.
6261
7fd453b4
MS		 62622007-01-04 Mike Stump <mrs@apple.com>
6263
6264 * Makefile.in (MAKEINFO): Remove.
6265 (PERL): Likewise.
6266
14e8fc8b
PB		 62672007-01-04 Paolo Bonzini <bonzini@gnu.org>
6268
6269 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6270 * configure: Regenerate.
6271 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 6272 (gcc_objdir): Use it.
14e8fc8b 6273
1555beba
DJ		 62742007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6275
6276 * config.host (ia64*-*-linux*): Set tmake_file.
6277
79e6eaeb
DJ		 62782007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6279
6280 * Makefile.in (version): Define.
6281
fa958513
DJ		 62822007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6283 Paolo Bonzini <bonzini@gnu.org>
6284
6285 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6286 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6287 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6288 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6289 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6290 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6291 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git