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auto-profile.c: Change order of header files.
[thirdparty/gcc.git] / libgcc / ChangeLog
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18a3415e
GJL		 12014-10-22 Georg-Johann Lay <avr@gjlay.de>
2
3 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4 introduced with 2014-10-21 trunk r216525.
5
c1dd9790
JR		 62014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7 Vidya Praveen <vidya.praveen@atmel.com>
8 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
9 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
10 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11
12 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
13 order.
14
15 Updated library functions for AVRTINY arch.
16 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
17 Replaced occurrences of r0/r1 with tmp/zero reg macros.
18 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
19 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
20 wsubi/wadi macors.
21 (__mulsi3_helper): Update stack, preserve callee saved regs and
22 argument from stack. Restore callee save registers.
23 (__mulpsi3): Likewise.
24 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
25 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 26 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 27 AVRTINY.
28 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
29 (__do_copy_data): Added new definition for AVRTINY.
30 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
31 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
32 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
33 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
34 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
35 macors.
18a3415e 36 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 37 AVRTINY.
38
18a3415e 39 Fix broken long multiplication on tiny arch.
c1dd9790 40
5f606431
JM		 412014-10-09 Joseph Myers <joseph@codesourcery.com>
42
43 * soft-fp/double.h: Update from glibc.
44 * soft-fp/eqdf2.c: Likewise.
45 * soft-fp/eqsf2.c: Likewise.
46 * soft-fp/eqtf2.c: Likewise.
47 * soft-fp/extenddftf2.c: Likewise.
48 * soft-fp/extended.h: Likewise.
49 * soft-fp/extendsfdf2.c: Likewise.
50 * soft-fp/extendsftf2.c: Likewise.
51 * soft-fp/extendxftf2.c: Likewise.
52 * soft-fp/gedf2.c: Likewise.
53 * soft-fp/gesf2.c: Likewise.
54 * soft-fp/getf2.c: Likewise.
55 * soft-fp/ledf2.c: Likewise.
56 * soft-fp/lesf2.c: Likewise.
57 * soft-fp/letf2.c: Likewise.
58 * soft-fp/op-1.h: Likewise.
59 * soft-fp/op-2.h: Likewise.
60 * soft-fp/op-4.h: Likewise.
61 * soft-fp/op-8.h: Likewise.
62 * soft-fp/op-common.h: Likewise.
63 * soft-fp/quad.h: Likewise.
64 * soft-fp/single.h: Likewise.
65 * soft-fp/soft-fp.h: Likewise.
66 * soft-fp/unorddf2.c: Likewise.
67 * soft-fp/unordsf2.c: Likewise.
68 * soft-fp/unordtf2.c: Likewise.
69 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
70 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
71 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
72 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
73 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
74 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
75 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
76 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
77 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
78 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
79
9b84e7a8
RX		 802014-10-08 Rong Xu <xur@google.com>
81
82 * libgcov-util.c (read_gcda_file): Fix format.
83 (find_match_gcov_info): Ditto.
84 (calculate_2_entries): New.
85 (compute_one_gcov): Ditto.
86 (gcov_info_count_all_cold): Ditto.
87 (gcov_info_count_all_zero): Ditto.
88 (extract_file_basename): Ditto.
89 (get_file_basename): Ditto.
90 (set_flag): Ditto.
91 (matched_gcov_info): Ditto.
92 (calculate_overlap): Ditto.
93 (gcov_profile_overlap): Ditto.
94 * libgcov-driver.c (compute_summary): Make
95 it avavilable for external calls.
96
fe1090c1
RX		 972014-10-06 Rong Xu <xur@google.com>
98
99 * Makefile.in: Ditto.
100 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
101 (gcov_sort_icall_topn_counter): Ditto.
102 (gcov_sort_topn_counter_arrays): Ditto.
103 (dump_one_gcov): Sort indirect_call topn counters.
104 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
105 function.
106 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
107 utility function.
108 (__gcov_indirect_call_topn_profiler): New profiler function.
109 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
110 * libgcov.h: New decls.
111
3daa7bbf
TS		 1122014-10-04 Trevor Saunders <tsaunders@mozilla.com>
113
114 * config.host: Remove support for score-*.
115
9a79452d
JM		 1162014-09-22 Joseph Myers <joseph@codesourcery.com>
117
118 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
119 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
120 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
121 __LIBGCC_XF_MANT_DIG__.
122 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
123 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
124 __LIBGCC_TF_MANT_DIG__.
125 * libgcc2.c (NOTRUNC): Define in terms of
126 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
127 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
128
1a849e50
JM		 1292014-09-22 Joseph Myers <joseph@codesourcery.com>
130
131 PR target/63312
132 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
133 New macros.
134
598a1586
HPN		 1352014-09-22 Hans-Peter Nilsson <hp@axis.com>
136
137 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
138 override USE_PT_GNU_EH_FRAME.
139 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
140 check USE_EH_FRAME_REGISTRY_ALWAYS against
141 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
142 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
143 variable for substituted force_explicit_eh_registry.
144 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
145 * configure.ac (explicit-exception-frame-registration):
146 New AC_ARG_ENABLE.
147 * configure: Regenerate.
148
3a8fe7c6
OH		 1492014-09-19 Olivier Hainque <hainque@adacore.com>
150
151 * config.host (powerpc-wrs-vxworksmils): New configuration,
152 same as vxworksae.
153
dd69f047
JM		 1542014-09-18 Joseph Myers <joseph@codesourcery.com>
155
156 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
157
e770bfd9
JM		 1582014-09-18 Joseph Myers <joseph@codesourcery.com>
159
160 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
161 bits not set bits as indicating trapping exceptions.
162
cadb2b96
NS		 1632014-09-17 Nathan sidwell <nathan@acm.org>
164
165 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
166 (LIBGCOV_DRIVER): ... here.
167 * libgcov-driver.c (gcov_master): New.
168 (gcov_exit): Remove from master chain.
169 (__gcov_init): Add to master chain if version compatible. Don't
170 clear the version.
171 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
172 (gcov_reset_int): Clear master chain, if compatible.
173 (gcov_dump_int): New internal interface. Dump master chain, if
174 compatible.
175 (gcov_dump): Alias for gcov_dump_int.
176 * libgcov.h (struct gcov_root): Add next and prev fields.
177 (struct gcov_master): New struct.
178 (__gcov_master): New.
179 (gcov_dump_int): Declare.
180
580d22a3
OH		 1812014-09-17 Olivier Hainque <hainque@adacore.com>
182
183 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
184 and crtbegin.o + crtend.o to extra_parts.
185
8cc4b7a2
JM		 1862014-09-12 Joseph Myers <joseph@codesourcery.com>
187
188 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
189 __LIBGCC_HAS_SF_MODE__.
190 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
191 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
192 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
193 * config/libbid/bid_gcc_intrinsics.h
194 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
195 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
196 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
197 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
198 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
199 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
200
ea3f2b24
GJL		 2012014-09-11 Georg-Johann Lay <avr@gjlay.de>
202
203 PR target/63223
204 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
205 and R24 as needed. Make work for all devices and .text locations.
206 (__do_global_ctors, __do_global_dtors): Use word addresses.
207 (__tablejump__, __tablejump_elpm__): Remove functions.
208 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
209 Add _tablejump2.
210 (XICALL, XIJMP): New macros.
211
b677236a
MS		 2122014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
213 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
214
215 * config.host (aarch64*): Include crtfastmath.o and
216 t-crtfm.
217 * config/aarch64/crtfastmath.c: New file.
218
157e859f
TS		 2192014-09-08 Trevor Saunders <tsaunders@mozilla.com>
220
221 * config.host: Remove picochip support.
222 * config/picochip/adddi3.S: Remove.
223 * config/picochip/ashlsi3.S: Remove.
224 * config/picochip/ashlsi3.c: Remove.
225 * config/picochip/ashrsi3.S: Remove.
226 * config/picochip/ashrsi3.c: Remove.
227 * config/picochip/clzsi2.S: Remove.
228 * config/picochip/cmpsi2.S: Remove.
229 * config/picochip/divmod15.S: Remove.
230 * config/picochip/divmodhi4.S: Remove.
231 * config/picochip/divmodsi4.S: Remove.
232 * config/picochip/lib1funcs.S: Remove.
233 * config/picochip/longjmp.S: Remove.
234 * config/picochip/lshrsi3.S: Remove.
235 * config/picochip/lshrsi3.c: Remove.
236 * config/picochip/parityhi2.S: Remove.
237 * config/picochip/popcounthi2.S: Remove.
238 * config/picochip/setjmp.S: Remove.
239 * config/picochip/subdi3.S: Remove.
240 * config/picochip/t-picochip: Remove.
241 * config/picochip/ucmpsi2.S: Remove.
242 * config/picochip/udivmodhi4.S: Remove.
243 * config/picochip/udivmodsi4.S: Remove.
244
66bb34c0
JM		 2452014-09-08 Joseph Myers <joseph@codesourcery.com>
246
247 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
248 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
249 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
250 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
251 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
252 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
253 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
254 defined and LIBGCC2_HAS_DF_MODE is defined.
255 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
256 defined and LIBGCC2_HAS_XF_MODE is defined.
257 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
258 defined and LIBGCC2_HAS_TF_MODE is defined.
259
9686a2e6
JM		 2602014-09-08 Joseph Myers <joseph@codesourcery.com>
261
262 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
263 and ROUND_TOWARDS_ZERO conditionals.
264
71c3e2ef
NS		 2652014-09-07 Nathan sidwell <nathan@acm.org>
266
267 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
268 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
269
53d68b9f
JM		 2702014-09-05 Joseph Myers <joseph@codesourcery.com>
271
272 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
273 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
274 uses to __LIBGCC_STACK_POINTER_REGNUM__.
275 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
276 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
277 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
278 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
279 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
280 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
281 (DWARF_FRAME_REGISTERS): Change all uses to
282 __LIBGCC_DWARF_FRAME_REGISTERS__.
283 (EH_RETURN_STACKADJ_RTX): Change all uses to
284 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
285 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
286 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
287 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
288 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
289 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
290 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
291 to __LIBGCC_EH_FRAME_SECTION_NAME__.
292 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
293 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
294 __LIBGCC_STACK_POINTER_REGNUM__.
295 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
296 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
297 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
298 to __LIBGCC_STACK_POINTER_REGNUM__.
299 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
300 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
301 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
302 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
303 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
304 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
305 (STACK_POINTER_REGNUM): Change all uses to
306 __LIBGCC_STACK_POINTER_REGNUM__.
307 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
308 use to __LIBGCC_STACK_POINTER_REGNUM__.
309 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
310 uses to __LIBGCC_STACK_POINTER_REGNUM__.
311 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
312 to __LIBGCC_DWARF_FRAME_REGISTERS__.
313 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
314 to __LIBGCC_DWARF_FRAME_REGISTERS__.
315 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
316 to __LIBGCC_STACK_POINTER_REGNUM__.
317 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
318 Remove conditional definition.
319 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
320 __LIBGCC_TEXT_SECTION_ASM_OP__.
321 (EH_FRAME_SECTION_NAME): Change all uses to
322 __LIBGCC_EH_FRAME_SECTION_NAME__.
323 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
324 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
325 (CTORS_SECTION_ASM_OP): Change all uses to
326 __LIBGCC_CTORS_SECTION_ASM_OP__.
327 (DTORS_SECTION_ASM_OP): Change all uses to
328 __LIBGCC_DTORS_SECTION_ASM_OP__.
329 (JCR_SECTION_NAME): Change all uses to
330 __LIBGCC_JCR_SECTION_NAME__.
331 (INIT_SECTION_ASM_OP): Change all uses to
332 __LIBGCC_INIT_SECTION_ASM_OP__.
333 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
334 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
335 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
336 __LIBGCC_STACK_GROWS_DOWNWARD__.
337 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
338 __LIBGCC_INIT_SECTION_ASM_OP__.
339 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
340 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
341 (EH_FRAME_SECTION_NAME): Change all uses to
342 __LIBGCC_EH_FRAME_SECTION_NAME__.
343 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
344 definitions. Change all uses to
345 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
346 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
347 __LIBGCC_STACK_GROWS_DOWNWARD__.
348 (DWARF_FRAME_REGISTERS): Change all uses to
349 __LIBGCC_DWARF_FRAME_REGISTERS__.
350 (EH_RETURN_STACKADJ_RTX): Change all uses to
351 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
352 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
353 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
354 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
355 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
356 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
357
b20ee094
NS		 3582014-09-02 Nathan sidwell <nathan@acm.org>
359
360 * libgcov-interface.c (STRONG_ALIAS): New.
361 (__gcov_flush): Call __gcov_reset_int.
362 (__gcov_reset): Strong alias for ...
363 (__gcov_reset_ing): ... this renamed hidden version.
364 * libgcov.h (__gcov_reset_int): New declaration.
365
1ac83976
YS		 3662014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
367
25efdb9f
YS		 368 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
369 call from here...
370 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
371 (__dso_handle): Define on Cygwin.
372 * config/i386/t-cygming (crtbeginS.o): New rule.
373 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
374
1ac83976
YS		 375 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
376 declaration syntax.
377
c6f9ea3b
SE		 3782014-08-13 Steve Ellcey <sellcey@mips.com>
379
380 * crtstuff.c: Undef caddr_t.
381
5b1ea7c5
SE		 3822014-08-12 Steve Ellcey <sellcey@mips.com>
383
384 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
385
4303c581
NS		 3862014-08-07 Nathan Sidwell <nathan@acm.org>
387
388 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
389 (LIBGCOV_DRIVER): ... to here.
390 * libgcov.h (gcov_do_dump): New #define.
391 (struct gcov_root): New.
392 (__gcov_root): New declaration.
393 (__gcov_dump_one): Declare.
394 * libgcov-driver.c (gcov_list, gcov_dump_complete,
395 run_accounted): Delete.
396 (gcov_compute_histogram): Add LIST argument, adjust.
397 (compute_summary): Adjust gcov_compute_histogram call.
398 (gcov_do_dump): Not hidden, static in libgcov.
399 (gcov_clear): Move to interface.c.
400 (__gcov_dump_one): New, broken out of ...
401 (gcov_exit): ... here. Make static.
402 (__gcov_root): New.
403 (__gcov_init): Adjust.
404 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
405 declarations.
406 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
407 (gcov_clear): Moved from driver.c. Add LIST argument.
408 (__gcov_reset): Adjust for changed interfaces.
409 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
410
23742a9e
RAR		 4112014-08-04 Rohit <rohitarulraj@freescale.com>
412
413 PR target/60102
414 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 415 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 416
b98a872b
NS		 4172014-08-01 Nathan Sidwell <nathan@acm.org>
418
419 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
420 LIBGCOV_INTERFACE): Reformat.
421 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
422 IN_GCOV_TOOL.
423 * libgcov-interface.c: Reformat some comments.
424 (__gcov_flush_mx): Add declaration. Tidy up definition.
425
6adaaa1d
AM		 4262014-07-31 Alan Modra <amodra@gmail.com>
427 Peter Bergner <bergner@vnet.ibm.com>
428
429 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
430 (pack_ldouble): New function.
431 (__gcc_qadd): Use it.
432 (__gcc_qmul): Likewise.
433 (__gcc_qdiv): Likewise.
434 (__gcc_qneg): Likewise.
435 (__gcc_stoq): Likewise.
436 (__gcc_dtoq): Likewise.
437
87cb0c0c
UW		 4382014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
439
440 * config/s390/tpf-unwind.h: Include <stdbool.h>.
441 (__tpf_eh_return): Add original return address as second parameter.
442 Handle cases where unwinder routines were called directly, instead
443 of from within the C++ library.
444
19926161
NS		 4452014-07-29 Nathan Sidwell <nathan@acm.org>
446
447 * libgcov.h: Move renaming of entry points to lib gcov specific
448 portion.
449 (gcov_do_dump): New rename.
450 (gcov_rewrite): Remove inline, make HIDDEN.
451 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
452 (gcov_exit_compute_summary): Rename to ...
453 (compute_summary): ... here. Add LIST argument.
454 (gcov_exit_merge_gcda): Rename to ...
455 (merge_one_data): ... here.
456 (gcov_exit_write_gcda): Rename to ...
457 (write_one_data): ... here.
458 (gcov_exit_merge_summary): Rename to ...
459 (merge_summary): Add RUN_COUNTED argument.
460 (gcov_exit_dump_gcov): Rename to ...
461 (dump_one_gcov): Add RUN_COUNTED argument.
462 (gcov_do_dump): New function, broken out of ...
463 (gcov_exit): ... here. Call it.
464
17522262
AG		 4652014-07-27 Anthony Green <green@moxielogic.com>
466
467 * config.host: Add moxiebox configuration suppport.
468
6dc33097
NS		 4692014-07-27 Nathan Sidwell <nathan@acm.org>
470
471 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
472 (struct gcov_filename): ... here. Include buffer and max length
473 fields.
474 (gcov_max_filename): Remove.
475 (gi_filename): Remove.
476 (gcov_exit_compute_summary): Compute max filename here.
477 (gcov_exit_merge_gcda): Add filename parm, adjust.
478 (gcov_exit_merge_summary): Likewise.
479 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
480 (gcov_exit): Likewise.
481 (__gcov_init): Don't calculate max length here.
482 * libgcov_util.c (max_filename_len): Remove.
483 (read_gcda_file): Don't calculate max length here.
484 (gcov_read_profile_dir): Don't propagate here.
485 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
486 struct gcov_filename changes.
487 (gcov_exit_open_gcda_file): Likewise.
488
770f687d
NS		 4892014-07-25 Nathan Sidwell <nathan@acm.org>
490
491 * libgcov-driver.c (set_gcov_dump_complete,
492 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
493 functions polluting user's namespace.
494 (gcov_exit): Set variable directly.
495 (gcov_clear): Reset variable directly.
496 * libgcov-interface.c (get_gcov_dymp_complete,
497 reset_gov_dump_complete): Remove declarations.
498 (__gcov_reset, __gcov_dump): Don't call them.
499
fabf71ba
DD		 5002014-07-24 DJ Delorie <dj@redhat.com>
501
502 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 503 (__gcc_deregister_frame): Move logic to detect deregister function
504 to ...
505 (__gcc_register_frame): here, so it's consistent with the register
506 logic.
fabf71ba 507
d10ee722
NS		 5082014-07-23 Nathan Sidwell <nathan@acm.org>
509
510 * libgcov-driver.c (set_gcov_list): Remove.
511 (gcov_list): Make non-static in GCOV_TOOL.
512 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
513
a4137090
JDA		 5142014-07-17 John David Anglin <danglin@gcc.gnu.org>
515
516 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
517 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
518 Don't use SYNC_LOCK_RELEASE for int type.
519
72602c6c
RB		 5202014-07-14 Richard Biener <rguenther@suse.de>
521
522 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
523
d5313205
RX		 5242014-07-11 Rong Xu <xur@google.com>
525
526 * libgcov-util.c (gcov_max_filename): Fix declartion.
527
c77556a5
RX		 5282014-07-10 Rong Xu <xur@google.com>
529
530 Add gcov-tool: an offline gcda profile processing tool
531 Support.
532 * libgcov-driver.c (gcov_max_filename): Make available
533 to gcov-tool.
534 * libgcov-merge.c (__gcov_merge_add): Replace
535 gcov_read_counter() with a Macro.
536 (__gcov_merge_ior): Ditto.
537 (__gcov_merge_time_profile): Ditto.
538 (__gcov_merge_single): Ditto.
539 (__gcov_merge_delta): Ditto.
540 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
541 in the utility functions.
542 (set_fn_ctrs): Utility function for reading gcda files to in-memory
543 gcov_list object link lists.
544 (tag_function): Ditto.
545 (tag_blocks): Ditto.
546 (tag_arcs): Ditto.
547 (tag_lines): Ditto.
548 (tag_counters): Ditto.
549 (tag_summary): Ditto.
550 (read_gcda_finalize): Ditto.
551 (read_gcda_file): Ditto.
552 (ftw_read_file): Ditto.
553 (read_profile_dir_init): Ditto.
554 (gcov_read_profile_dir): Ditto.
555 (gcov_read_counter_mem): Ditto.
556 (gcov_get_merge_weight): Ditto.
557 (merge_wrapper): A wrapper function that calls merging handler.
558 (gcov_merge): Merge two gcov_info objects with weights.
559 (find_match_gcov_info): Find the matched gcov_info in the list.
560 (gcov_profile_merge): Merge two gcov_info object lists.
561 (__gcov_add_counter_op): Process edge profile counter values.
562 (__gcov_ior_counter_op): Process IOR profile counter values.
563 (__gcov_delta_counter_op): Process delta profile counter values.
564 (__gcov_single_counter_op): Process single profile counter values.
565 (fp_scale): Callback function for float-point scaling.
566 (int_scale): Callback function for integer fraction scaling.
567 (gcov_profile_scale): Scaling profile counters.
568 (gcov_profile_normalize): Normalize profile counters.
569 * libgcov.h: Add headers and functions for gcov-tool use.
570 (gcov_get_counter): New.
571 (gcov_get_counter_target): Ditto.
572 (struct gcov_info): Make the functions field mutable in gcov-tool
573 compilation.
574
5c7dac8a
KT		 5752014-06-23 Kai Tietz <ktietz@redhat.com>
576
577 PR libgcc/61585
578 * unwind-seh.c (_Unwind_GetGR): Check for proper
579 index range.
580 (_Unwind_SetGR): Likewise.
581
161c9312
NC		 5822014-05-22 Nick Clifton <nickc@redhat.com>
583
584 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
585 -mhwmult=none.
586
e3f0315f
TJ		 5872014-05-22 Teresa Johnson <tejohnson@google.com>
588
589 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
590 include.
591
dbed5a9b
JM		 5922014-05-20 John Marino <gnugcc@marino.st>
593
594 * config.host (*-*-dragonfly*): New target.
595 * crtstuff.c: Make dl_iterate_support generic on *bsd.
596 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
597 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
598 * config/i386/dragonfly-unwind.h: New.
599
1ec380e5
MR		 6002014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
601
602 PR libgcc/60166
603 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
604 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
605
54fde020
BE		 6062014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
607
608 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
609 implementation.
610
999db125
GJL		 6112014-05-12 Georg-Johann Lay <avr@gjlay.de>
612
613 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
614
cceaf54a
RO		 6152014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
616
617 PR libgcc/61097
618 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
619 if --enable-shared.
620
e3fe9b5b
BE		 6212014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
622
623 Work around for current cygwin32 build problems.
624 * config/i386/cygming-crtbegin.c (__register_frame_info,
625 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
626 functions only for 64-bit systems.
627
54cf37e9
RO		 6282014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
629
630 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
631 (sigill_caught, sigill_hdlr): Remove.
632
d9f069ab
RO		 6332014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
634
635 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
636 check.
637 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
638 Solaris 9 single-threaded support.
639 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
640 Solaris 9 single-threaded support. Add call_user_handler code
641 sequences.
642 (sparc_is_sighandler): Likewise.
643
59976ef8
AK		 6442014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
645
646 * config.host: Append t-floattodi to tmake_file depending on
647 host_address.
648
d02bbcf3
JS		 6492014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
650
31466bc0 651 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 652
c2e7e597
UB		 6532014-03-10 Uros Bizjak <ubizjak@gmail.com>
654
655 PR libgcc/60472
656 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
657 variable to avoid array subscript is above array bounds warnings.
658 Use __builtin_expect when checking *jcr_list for NULL.
659
227a7dc8
RO		 6602014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
661
662 PR libgcc/59339
663 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
664 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
665 vtv_*.o to extra_parts if enable_vtable_verify.
666
df2b279c
NC		 6672014-03-06 Nick Clifton <nickc@redhat.com>
668
669 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
670 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
671
dc11d79b
JY		 6722014-02-28 Joey Ye <joey.ye@arm.com>
673
674 PR libgcc/60166
675 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
676 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
677 Set to zero.
678
341c653c
WL		 6792014-02-24 Walter Lee <walt@tilera.com>
680
681 * config.host: Support "tilegx*" and "tilepro*" triplets.
682 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
683 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
684
95ce7613
CLT		 6852014-02-20 Sandra Loosemore <sandra@codesourcery.com>
686 Chung-Lin Tang <cltang@codesourcery.com>
687
688 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
689 * config/nios2/crti.S: Remove .file directive.
690 * config/nios2/crtn.S: Likewise.
691
0bb4fc05
KT		 6922014-02-18 Kai Tietz <ktietz@redhat.com>
693 Jonathan Schleifer <js@webkeks.org>
694
695 PR objc/56870
696 * unwind-seh.c (_GCC_specific_handler): Pass proper
697 value to unwind-handler.
698
9acf28f1
JM		 6992014-02-12 Joseph Myers <joseph@codesourcery.com>
700
701 * soft-fp/adddf3.c: Update from glibc.
702 * soft-fp/addsf3.c: Likewise.
703 * soft-fp/addtf3.c: Likewise.
704 * soft-fp/divdf3.c: Likewise.
705 * soft-fp/divsf3.c: Likewise.
706 * soft-fp/divtf3.c: Likewise.
707 * soft-fp/double.h: Likewise.
708 * soft-fp/eqdf2.c: Likewise.
709 * soft-fp/eqsf2.c: Likewise.
710 * soft-fp/eqtf2.c: Likewise.
711 * soft-fp/extenddftf2.c: Likewise.
712 * soft-fp/extended.h: Likewise.
713 * soft-fp/extendsfdf2.c: Likewise.
714 * soft-fp/extendsftf2.c: Likewise.
715 * soft-fp/extendxftf2.c: Likewise.
716 * soft-fp/fixdfdi.c: Likewise.
717 * soft-fp/fixdfsi.c: Likewise.
718 * soft-fp/fixdfti.c: Likewise.
719 * soft-fp/fixsfdi.c: Likewise.
720 * soft-fp/fixsfsi.c: Likewise.
721 * soft-fp/fixsfti.c: Likewise.
722 * soft-fp/fixtfdi.c: Likewise.
723 * soft-fp/fixtfsi.c: Likewise.
724 * soft-fp/fixtfti.c: Likewise.
725 * soft-fp/fixunsdfdi.c: Likewise.
726 * soft-fp/fixunsdfsi.c: Likewise.
727 * soft-fp/fixunsdfti.c: Likewise.
728 * soft-fp/fixunssfdi.c: Likewise.
729 * soft-fp/fixunssfsi.c: Likewise.
730 * soft-fp/fixunssfti.c: Likewise.
731 * soft-fp/fixunstfdi.c: Likewise.
732 * soft-fp/fixunstfsi.c: Likewise.
733 * soft-fp/fixunstfti.c: Likewise.
734 * soft-fp/floatdidf.c: Likewise.
735 * soft-fp/floatdisf.c: Likewise.
736 * soft-fp/floatditf.c: Likewise.
737 * soft-fp/floatsidf.c: Likewise.
738 * soft-fp/floatsisf.c: Likewise.
739 * soft-fp/floatsitf.c: Likewise.
740 * soft-fp/floattidf.c: Likewise.
741 * soft-fp/floattisf.c: Likewise.
742 * soft-fp/floattitf.c: Likewise.
743 * soft-fp/floatundidf.c: Likewise.
744 * soft-fp/floatundisf.c: Likewise.
745 * soft-fp/floatunditf.c: Likewise.
746 * soft-fp/floatunsidf.c: Likewise.
747 * soft-fp/floatunsisf.c: Likewise.
748 * soft-fp/floatunsitf.c: Likewise.
749 * soft-fp/floatuntidf.c: Likewise.
750 * soft-fp/floatuntisf.c: Likewise.
751 * soft-fp/floatuntitf.c: Likewise.
752 * soft-fp/gedf2.c: Likewise.
753 * soft-fp/gesf2.c: Likewise.
754 * soft-fp/getf2.c: Likewise.
755 * soft-fp/ledf2.c: Likewise.
756 * soft-fp/lesf2.c: Likewise.
757 * soft-fp/letf2.c: Likewise.
758 * soft-fp/muldf3.c: Likewise.
759 * soft-fp/mulsf3.c: Likewise.
760 * soft-fp/multf3.c: Likewise.
761 * soft-fp/negdf2.c: Likewise.
762 * soft-fp/negsf2.c: Likewise.
763 * soft-fp/negtf2.c: Likewise.
764 * soft-fp/op-1.h: Likewise.
765 * soft-fp/op-2.h: Likewise.
766 * soft-fp/op-4.h: Likewise.
767 * soft-fp/op-8.h: Likewise.
768 * soft-fp/op-common.h: Likewise.
769 * soft-fp/quad.h: Likewise.
770 * soft-fp/single.h: Likewise.
771 * soft-fp/soft-fp.h: Likewise.
772 * soft-fp/subdf3.c: Likewise.
773 * soft-fp/subsf3.c: Likewise.
774 * soft-fp/subtf3.c: Likewise.
775 * soft-fp/truncdfsf2.c: Likewise.
776 * soft-fp/trunctfdf2.c: Likewise.
777 * soft-fp/trunctfsf2.c: Likewise.
778 * soft-fp/trunctfxf2.c: Likewise.
779 * soft-fp/unorddf2.c: Likewise.
780 * soft-fp/unordsf2.c: Likewise.
781 * soft-fp/unordtf2.c: Likewise.
782 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
783 macro.
784 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
785 Likewise.
786 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
787 Likewise.
788 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
789 Likewise.
790 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
791 Likewise.
792 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
793 Likewise.
794 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
795 Likewise.
796 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
797 Likewise.
798 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
799 Likewise.
800 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
801 Likewise.
802 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
803 Likewise.
804 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
805 Likewise.
806 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
807 Likewise.
808 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
809 Likewise.
810 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
811 Likewise.
812 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
813 Likewise.
814
ce245ec6
AK		 8152014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
816
817 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
818 cannot be represented.
819 * config/s390/32/_fixsfdi.c: Likewise.
820 * config/s390/32/_fixtfdi.c: Likewise.
821 * config/s390/32/_fixunsdfdi.c: Likewise.
822 * config/s390/32/_fixunssfdi.c: Likewise.
823 * config/s390/32/_fixunstfdi.c: Likewise.
824
1c51d688
RS		 8252014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
826
827 * configure.ac (libgcc_cv_mips_hard_float): New.
828 * configure: Regenerate.
829 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
830 t-softfp-sfdf for hard-float targets.
831 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
832 (softfp_float_modes, softfp_int_modes, softfp_extensions)
833 (softfp_truncations, softfp_exclude_libgcc2): New.
834 * config/t-hardfp: New file.
835 * config/t-hardfp-sfdf: Likewise.
836 * config/hardfp.c: Likewise.
837
bbf391db
AK		 8382014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
839
840 * config.host: Include t-floattodi also for s390x.
841 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
842 * config/s390/32/_fixsfdi.c: Likewise.
843 * config/s390/32/_fixtfdi.c: Likewise.
844 * config/s390/32/_fixunsdfdi.c: Likewise.
845 * config/s390/32/_fixunssfdi.c: Likewise.
846 * config/s390/32/_fixunstfdi.c: Likewise.
847
91da0481
RO		 8482014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
849
850 PR target/59788
851 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
852 (install-libgcc-unwind-map-forbuild): New target.
853 (all): Depend on install-libgcc-unwind-map-forbuild.
854 (install-libgcc-unwind-map): New target.
855 (install): Depend on install-libgcc-unwind-map.
856
02b67731
SL		 8572014-02-02 Sandra Loosemore <sandra@codesourcery.com>
858
859 * config/nios2/crti.S (_init): Initialize GOT pointer from
860 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
861
1ea0a651
RS		 8622014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
863
864 * configure.ac: Check __mips64 when setting host_address.
865 * configure: Regenerate.
866 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
867 mips/t-mips64 and t-softfp.
868 (mips*-*-linux*): Don't add mips/t-tpbit.
869 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
870 (DPBIT, DPBIT_CFLAGS): Delete.
871 * config/mips/sfp-machine.h: New file.
872 * config/mips/t-mips64: Likewise.
873 * config/mips/t-softfp-tf: Likewise.
874 * config/mips/t-tpbit: Delete.
875
f32b0061
MS		 8762014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
877
878 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
879 as long long.
880
a5420aa4
WL		 8812014-01-25 Walter Lee <walt@tilera.com>
882
883 * config/tilepro/atomic.c: Include tconfig.h. Don't include
884 config.h or system.h.
885 (bool) Define.
886
24534912
WL		 8872014-01-25 Walter Lee <walt@tilera.com>
888
889 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
890 (post_atomic_barrier): Ditto.
891 (__fetch_and_do): New macro.
892 (__atomic_fetch_and_do): Use __fetch_and_do.
893 (__sync_fetch_and_do): New macro.
894 (__sync_fetch_and_add_4): New function.
895 (__sync_fetch_and_sub_4): New function.
896 (__sync_fetch_and_or_4): New function.
897 (__sync_fetch_and_and_4): New function.
898 (__sync_fetch_and_xor_4): New function.
899 (__sync_fetch_and_nand_4): New function.
900 (__sync_fetch_and_add_8): New function.
901 (__sync_fetch_and_sub_8): New function.
902 (__sync_fetch_and_or_8): New function.
903 (__sync_fetch_and_and_8): New function.
904 (__sync_fetch_and_xor_8): New function.
905 (__sync_fetch_and_nand_8): New function.
906 (__do_and_fetch): New macro.
907 (__atomic_do_and_fetch): Use __do_and_fetch.
908 (__sync_do_and_fetch): New macro.
909 (__sync_add_and_fetch_4): New function.
910 (__sync_sub_and_fetch_4): New function.
911 (__sync_or_and_fetch_4): New function.
912 (__sync_and_and_fetch_4): New function.
913 (__sync_xor_and_fetch_4): New function.
914 (__sync_nand_and_fetch_4): New function.
915 (__sync_add_and_fetch_8): New function.
916 (__sync_sub_and_fetch_8): New function.
917 (__sync_or_and_fetch_8): New function.
918 (__sync_and_and_fetch_8): New function.
919 (__sync_xor_and_fetch_8): New function.
920 (__sync_nand_and_fetch_8): New function.
921 (__sync_exchange_methods): New macro.
922 (__sync_val_compare_and_swap_4): New function.
923 (__sync_bool_compare_and_swap_4): New function.
924 (__sync_lock_test_and_test_4): New function.
925 (__sync_val_compare_and_swap_8): New function.
926 (__sync_bool_compare_and_swap_8): New function.
927 (__sync_lock_test_and_test_8): New function.
928 (__subword_cmpxchg_body): New macro.
929 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
930 (__atomic_compare_exchange_2): Ditto.
931 (__sync_subword_cmpxchg): New macro.
932 (__sync_val_compare_and_swap_1): New function.
933 (__sync_bool_compare_and_swap_1): New function.
934 (__sync_val_compare_and_swap_2): New function.
935 (__sync_bool_compare_and_swap_2): New function.
936 (__atomic_subword): Rename to ...
937 (__subword): ... New name.
938 (__atomic_subword_fetch): Use __subword.
939 (__sync_subword_fetch): New macro.
940 (__sync_fetch_and_add_1): New function.
941 (__sync_fetch_and_sub_1): New function.
942 (__sync_fetch_and_or_1): New function.
943 (__sync_fetch_and_and_1): New function.
944 (__sync_fetch_and_xor_1): New function.
945 (__sync_fetch_and_nand_1): New function.
946 (__sync_fetch_and_add_2): New function.
947 (__sync_fetch_and_sub_2): New function.
948 (__sync_fetch_and_or_2): New function.
949 (__sync_fetch_and_and_2): New function.
950 (__sync_fetch_and_xor_2): New function.
951 (__sync_fetch_and_nand_2): New function.
952 (__sync_add_and_fetch_1): New function.
953 (__sync_sub_and_fetch_1): New function.
954 (__sync_or_and_fetch_1): New function.
955 (__sync_and_and_fetch_1): New function.
956 (__sync_xor_and_fetch_1): New function.
957 (__sync_nand_and_fetch_1): New function.
958 (__sync_add_and_fetch_2): New function.
959 (__sync_sub_and_fetch_2): New function.
960 (__sync_or_and_fetch_2): New function.
961 (__sync_and_and_fetch_2): New function.
962 (__sync_xor_and_fetch_2): New function.
963 (__sync_nand_and_fetch_2): New function.
964 (__atomic_subword_lock): Use __subword.
965 (__sync_subword_lock): New macro.
966 (__sync_lock_test_and_set_1): New function.
967 (__sync_lock_test_and_set_2): New function.
968
4d6d3bc5
WL		 9692014-01-25 Walter Lee <walt@tilera.com>
970
971 * config/tilepro/atomic.c (BIT_OFFSET): Define.
972 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
973 (__atomic_subword): Ditto.
974
cbd9890e
WL		 9752014-01-25 Walter Lee <walt@tilera.com>
976
977 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
978 a prefix op argument.
979 (__atomic_nand_fetch_4): Add prefix op.
980 (__atomic_nand_fetch_8): Ditto.
981
8fc36b15 9822014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 983
984 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
985
46dd1242
L		 9862014-01-09 Rong Xu <xur@google.com>
987
988 * libgcov-driver.c (this_prg): make it local to save
989 bss space.
990 (gcov_exit_compute_summary): Ditto.
991 (gcov_exit_merge_gcda): Ditto.
992 (gcov_exit_merge_summary): Ditto.
993 (gcov_exit_dump_gcov): Ditto.
994
40d6b753
RX		 9952014-01-08 Rong Xu <xur@google.com>
996
997 * libgcov-driver.c: Use libgcov.h.
998 (buffer_fn_data): Use xmalloc instead of malloc.
999 (gcov_exit_merge_gcda): Ditto.
1000 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1001 * libgcov.h: New common header files for libgcov-*.h.
1002 * libgcov-interface.c: Use libgcov.h
1003 * libgcov-merge.c: Ditto.
1004 * libgcov-profiler.c: Ditto.
1005 * Makefile.in: Add dependence to libgcov.h
1006
a02e7bdd
JM		 10072014-01-02 Joseph Myers <joseph@codesourcery.com>
1008
1009 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1010 case of small numerator and finite nonzero result.
1011
ac1dca3c
RS		 10122014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1013
1014 Update copyright years
1015
f9030485
RS		 10162014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1017
1018 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1019 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1020 config/arc/dp-hack.h, config/arc/fp-hack.h,
1021 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1022 config/arc/ieee-754/arc600-dsp/divdf3.S,
1023 config/arc/ieee-754/arc600-dsp/divsf3.S,
1024 config/arc/ieee-754/arc600-dsp/muldf3.S,
1025 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1026 config/arc/ieee-754/arc600-mul64/divdf3.S,
1027 config/arc/ieee-754/arc600-mul64/divsf3.S,
1028 config/arc/ieee-754/arc600-mul64/muldf3.S,
1029 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1030 config/arc/ieee-754/arc600/divsf3.S,
1031 config/arc/ieee-754/arc600/mulsf3.S,
1032 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1033 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1034 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1035 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1036 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1037 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1038 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1039 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1040 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1041 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1042 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1043 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1044 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1045 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1046 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1047 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1048 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1049 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1050 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1051 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1052 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1053 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1054 vtv_start_preinit.c: Use the standard form for the copyright notice.
1055
e430824f
CLT		 10562013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1057 Chung-Lin Tang <cltang@codesourcery.com>
1058 Based on patches from Altera Corporation
1059
1060 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1061 * config/nios2/lib2-nios2.h: New file.
1062 * config/nios2/lib2-divmod-hi.c: New file.
1063 * config/nios2/linux-unwind.h: New file.
1064 * config/nios2/lib2-divmod.c: New file.
1065 * config/nios2/linux-atomic.c: New file.
1066 * config/nios2/t-nios2: New file.
1067 * config/nios2/crti.asm: New file.
1068 * config/nios2/t-linux: New file.
1069 * config/nios2/lib2-divtable.c: New file.
1070 * config/nios2/lib2-mul.c: New file.
1071 * config/nios2/tramp.c: New file.
1072 * config/nios2/crtn.asm: New file.
1073
1879e97f
UB		 10742013-12-26 Uros Bizjak <ubizjak@gmail.com>
1075
1076 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1077 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1078 from cpuid.h to check vendor signatures.
1079
f4a4bdbb
GG		 10802013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1081
c2e7e597 1082 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 1083 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1084 (get_amd_cpu): Likewise.
1085
8d2ae544
L		 10862013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1087
1088 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1089 Haswell.
1090
74924838
ASJ		 10912013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1092 H.J. Lu <hongjiu.lu@intel.com>
1093
0bb52f25
L		 1094 PR target/59422
1095 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 1096 and AMD_JAGUAR.
1097 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1098 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1099 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1100 FEATURE_XOP and FEATURE_FMA.
1101 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1102 AMDFAM15H_BDVER3.
1103 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 1104 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 1105 FEATURE_FMA4 and FEATURE_XOP.
1106
d3c11974
L		 11072013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1108
1109 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1110 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1111 (get_intel_cpu): Updated.
1112
064c4ff2
ZC		 11132013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1114
1115 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1116
8b02e720
UB		 11172013-12-09 Uros Bizjak <ubizjak@gmail.com>
1118
1119 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 1120 instructions when __SSE_MATH__ is defined.
8b02e720 1121
3fa2ccb4
RC		 11222013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1123
1124 * config.host (microblaze-*-rtems*): New.
1125
ecd78fc9
KV		 11262013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1127
1128 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1129 architectures that do not have hardware divide instruction.
1130 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1131
b21fbbd2
RS		 11322013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1133
1134 * longlong.h: Delete (moved to include/).
1135
b03fb8c9
AZ		 11362013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1137
1138 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1139 of normal number and qNaN to not raise an inexact exception.
1140
3c716922
UB		 11412013-11-28 Uros Bizjak <ubizjak@gmail.com>
1142
1143 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1144
11452013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 1146
1147 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1148 for correct opcodes on BE.
1149
a3458d22
UB		 11502013-11-27 Uros Bizjak <ubizjak@gmail.com>
1151
1152 * soft-fp/op-4.h: Update from glibc.
1153
30b8f78b
KV		 11542013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1155
1156 * libgcc2.c (__udivmoddi4): Define new implementation when
1157 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1158 divide instructions.
1159
82552a29
OE		 11602013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1161
1162 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1163
80e87457
RO		 11642013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1165
1166 * config/t-softfp (soft-fp-objects-base): New variable.
1167 (soft-fp-objects): Use it.
1168
44178879
DE		 11692013-11-23 David Edelson <dje.gcc@gmail.com>
1170 Andrew Dixie <andrewd@gentrack.com>
1171
1172 PR target/33704
1173 * config/rs6000/aixinitfini.c: New file.
1174 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1175 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1176 symbols.
1177
e5287671
YR		 11782013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1179
a3458d22 1180 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 1181
867c8b03
JH		 11822013-11-18 Jan Hubicka <jh@suse.cz>
1183
7f369373
JH		 1184 * libgcov-driver.c (run_accounted): Make global level static.
1185 (gcov_exit_merge_summary): Silence warning; do not clear
1186 run_accounted here.
1187 (gcov_exit): Clear it here.
1188
1d0b3334
JH		 1189 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1190 run_accounted.
1191
867c8b03
JH		 1192 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1193 (all_prg, crc32): Remove static vars.
1194 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1195 all_prg.
1196 (gcov_exit_merge_gcda): Add crc32 parameter.
1197 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1198 do not account run if it was already accounted.
1199 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1200 (gcov_exit): Initialize all_prg; update.
1201
66204992
AS		 12022013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1203
1204 * configure: Regenerate.
1205
b54214fe
UW		 12062013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1207 Alan Modra <amodra@gmail.com>
1208
1209 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1210 (frob_update_context): Use it.
1211
12122013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1213 Alan Modra <amodra@gmail.com>
1214
1215 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1216 (trampoline_initial): Provide ELFv2 variant.
1217 (__trampoline_setup): Likewise.
1218
1219 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1220 check for AIX indirect function call sequence if _CALL_ELF == 2.
1221
12222013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1223 Alan Modra <amodra@gmail.com>
1224
1225 * config/rs6000/linux-unwind.h (get_regs): Do not support
1226 old kernel versions if _CALL_ELF == 2.
1227 (frob_update_context): Do not support PLT stub variants only
1228 generated by old linkers if _CALL_ELF == 2.
1229
13e0981a
UW		 12302013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1231 Alan Modra <amodra@gmail.com>
1232
1233 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1234 location of CR save area for 64-bit little-endian systems.
1235
1a80085d
EB		 12362013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1237
1238 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1239 in tmake_file.
1240 * config/arm/t-vxworks: Delete.
1241
cabeea52
KT		 12422013-11-10 Kai Tietz <ktietz@redhat.com>
1243
1244 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1245 Increment load-count on use of LIBGCC_SONAME DLL.
1246 (hmod_libgcc): New static variable to hold handle of
1247 LIBGCC_SONAME DLL.
1248 (__gcc_deregister_frame): Decrement load-count of
1249 LIBGCC_SONAME DLL.
1250
ac088ba1
BRF		 12512013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1252
1253 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1254 availability.
1255 * configure: Regenerate
1256
d59a8fcc
UB		 12572013-11-07 Uros Bizjak <ubizjak@gmail.com>
1258
1259 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1260 FP_EX_DENORM. Store result to volatile location after SSE division
1261 to close interrupt window. Remove unneeded fwait after x87
1262 division since interrupt window will be closed by emitted fstp.
9de84e84 1263 Rewrite FP_EX_INEXACT handling.
d59a8fcc 1264
9954c743
JM		 12652013-11-06 Joseph Myers <joseph@codesourcery.com>
1266
1267 * soft-fp/README: Update.
1268 * soft-fp/adddf3.c: Update from glibc.
1269 * soft-fp/addsf3.c: Likewise.
1270 * soft-fp/addtf3.c: Likewise.
1271 * soft-fp/divdf3.c: Likewise.
1272 * soft-fp/divsf3.c: Likewise.
1273 * soft-fp/divtf3.c: Likewise.
1274 * soft-fp/double.h: Likewise.
1275 * soft-fp/eqdf2.c: Likewise.
1276 * soft-fp/eqsf2.c: Likewise.
1277 * soft-fp/eqtf2.c: Likewise.
1278 * soft-fp/extenddftf2.c: Likewise.
1279 * soft-fp/extended.h: Likewise.
1280 * soft-fp/extendsfdf2.c: Likewise.
1281 * soft-fp/extendsftf2.c: Likewise.
1282 * soft-fp/extendxftf2.c: Likewise.
1283 * soft-fp/fixdfdi.c: Likewise.
1284 * soft-fp/fixdfsi.c: Likewise.
1285 * soft-fp/fixdfti.c: Likewise.
1286 * soft-fp/fixsfdi.c: Likewise.
1287 * soft-fp/fixsfsi.c: Likewise.
1288 * soft-fp/fixsfti.c: Likewise.
1289 * soft-fp/fixtfdi.c: Likewise.
1290 * soft-fp/fixtfsi.c: Likewise.
1291 * soft-fp/fixtfti.c: Likewise.
1292 * soft-fp/fixunsdfdi.c: Likewise.
1293 * soft-fp/fixunsdfsi.c: Likewise.
1294 * soft-fp/fixunsdfti.c: Likewise.
1295 * soft-fp/fixunssfdi.c: Likewise.
1296 * soft-fp/fixunssfsi.c: Likewise.
1297 * soft-fp/fixunssfti.c: Likewise.
1298 * soft-fp/fixunstfdi.c: Likewise.
1299 * soft-fp/fixunstfsi.c: Likewise.
1300 * soft-fp/fixunstfti.c: Likewise.
1301 * soft-fp/floatdidf.c: Likewise.
1302 * soft-fp/floatdisf.c: Likewise.
1303 * soft-fp/floatditf.c: Likewise.
1304 * soft-fp/floatsidf.c: Likewise.
1305 * soft-fp/floatsisf.c: Likewise.
1306 * soft-fp/floatsitf.c: Likewise.
1307 * soft-fp/floattidf.c: Likewise.
1308 * soft-fp/floattisf.c: Likewise.
1309 * soft-fp/floattitf.c: Likewise.
1310 * soft-fp/floatundidf.c: Likewise.
1311 * soft-fp/floatundisf.c: Likewise.
1312 * soft-fp/floatunditf.c: Likewise.
1313 * soft-fp/floatunsidf.c: Likewise.
1314 * soft-fp/floatunsisf.c: Likewise.
1315 * soft-fp/floatunsitf.c: Likewise.
1316 * soft-fp/floatuntidf.c: Likewise.
1317 * soft-fp/floatuntisf.c: Likewise.
1318 * soft-fp/floatuntitf.c: Likewise.
1319 * soft-fp/gedf2.c: Likewise.
1320 * soft-fp/gesf2.c: Likewise.
1321 * soft-fp/getf2.c: Likewise.
1322 * soft-fp/ledf2.c: Likewise.
1323 * soft-fp/lesf2.c: Likewise.
1324 * soft-fp/letf2.c: Likewise.
1325 * soft-fp/muldf3.c: Likewise.
1326 * soft-fp/mulsf3.c: Likewise.
1327 * soft-fp/multf3.c: Likewise.
1328 * soft-fp/negdf2.c: Likewise.
1329 * soft-fp/negsf2.c: Likewise.
1330 * soft-fp/negtf2.c: Likewise.
1331 * soft-fp/op-1.h: Likewise.
1332 * soft-fp/op-2.h: Likewise.
1333 * soft-fp/op-4.h: Likewise.
1334 * soft-fp/op-8.h: Likewise.
1335 * soft-fp/op-common.h: Likewise.
1336 * soft-fp/quad.h: Likewise.
1337 * soft-fp/single.h: Likewise.
1338 * soft-fp/soft-fp.h: Likewise.
1339 * soft-fp/subdf3.c: Likewise.
1340 * soft-fp/subsf3.c: Likewise.
1341 * soft-fp/subtf3.c: Likewise.
1342 * soft-fp/truncdfsf2.c: Likewise.
1343 * soft-fp/trunctfdf2.c: Likewise.
1344 * soft-fp/trunctfsf2.c: Likewise.
1345 * soft-fp/trunctfxf2.c: Likewise.
1346 * soft-fp/unorddf2.c: Likewise.
1347 * soft-fp/unordsf2.c: Likewise.
1348 * soft-fp/unordtf2.c: Likewise.
1349
02ac9503
UB		 13502013-11-05 Uros Bizjak <ubizjak@gmail.com>
1351
1352 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1353 (_FP_MUL_MEAT_D): Ditto.
1354 (_FP_DIV_MEAT_S): Ditto.
1355 (_FP_DIV_MEAT_D): Ditto.
1356 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1357 t-softfp-sfdf and t-softfp to tmake_file.
1358
61221141
UB		 13592013-11-03 Uros Bizjak <ubizjak@gmail.com>
1360
1361 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1362 * config/i386/crtprec.c: Ditto.
1363
9304f876
CJW		 13642013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1365 Shiva Chen <shiva0217@gmail.com>
1366
1367 * config.host (nds32*-elf*): Add nds32 target.
1368 * config/nds32 : New directory and files.
1369
0e499e75
HPN		 13702013-10-16 Hans-Peter Nilsson <hp@axis.com>
1371
1372 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1373 * config.host (cpu_type) <Setting default>: Add entry for
1374 crisv32-*-*.
1375 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1376 <crisv32-*-linux*>: Adjust.
1377 * longlong.h: Wrap the whole CRIS section in a single
1378 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1379 and sub_ddmmss.
1380 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1381 defined.
1382 [__CRIS__] (__umulsidi3): Define.
1383 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1384 * config/cris/sfp-machine.h: New file.
1385 * config/cris/umulsidi3.S: New file.
1386 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1387 * config/cris/arit.c (SIGNMULT): New macro.
1388 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1389 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1390 saving 3 out of originally 33 cycles from the fastest
1391 path, 3 out of 54 from the medium path and one from the longest
1392 path. Improve comments.
1393
16022041
RS		 13942013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1395
1396 * sync.c: Remove static aliases and define each function directly
1397 under its real name.
1398
69778659
JDA		 13992013-10-02 John David Anglin <danglin@gcc.gnu.org>
1400
1401 * config.host (hppa*64*-*-linux*): Define extra_parts.
1402 (hppa*-*-linux*): Likewise.
1403
2deaf8b0
JR		 14042013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1405
1406 * config/arc/crtgend.S: Add 2013 to Copyright years.
1407 * config/arc/gmon/atomic.h: Likewise.
1408 * config/arc/gmon/auxreg.h: Likewise.
1409 * config/arc/gmon/sys/gmon_out.h: Likewise.
1410 * config/arc/gmon/sys/gmon.h: Likewise.
1411 * config/arc/gmon/prof-freq.c: Likewise.
1412 * config/arc/gmon/mcount.c: Likewise.
1413 * config/arc/gmon/prof-freq-stub.S: Likewise.
1414 * config/arc/gmon/gmon.c: Likewise.
1415 * config/arc/gmon/machine-gmon.h: Likewise.
1416 * config/arc/gmon/profil.S: Likewise.
1417 * config/arc/gmon/dcache_linesz.S: Likewise.
1418 * config/arc/crtg.S: Likewise.
1419 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1420 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1421 * config/arc/ieee-754/adddf3.S: Likewise.
1422 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1423 * config/arc/ieee-754/fixsfsi.S: Likewise.
1424 * config/arc/ieee-754/gtsf2.S: Likewise.
1425 * config/arc/ieee-754/floatsisf.S: Likewise.
1426 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1427 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1428 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1429 * config/arc/ieee-754/fixdfsi.S: Likewise.
1430 * config/arc/ieee-754/addsf3.S: Likewise.
1431 * config/arc/ieee-754/gesf2.S: Likewise.
1432 * config/arc/ieee-754/floatsidf.S: Likewise.
1433 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1434 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1435 * config/arc/ieee-754/gtdf2.S: Likewise.
1436 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1437 * config/arc/ieee-754/uneqdf2.S: Likewise.
1438 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1439 * config/arc/ieee-754/uneqsf2.S: Likewise.
1440 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1441 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1442 * config/arc/ieee-754/eqdf2.S: Likewise.
1443 * config/arc/ieee-754/ordsf2.S: Likewise.
1444 * config/arc/ieee-754/divsf3.S: Likewise.
1445 * config/arc/ieee-754/divdf3.S: Likewise.
1446 * config/arc/ieee-754/floatunsidf.S: Likewise.
1447 * config/arc/ieee-754/orddf2.S: Likewise.
1448 * config/arc/ieee-754/eqsf2.S: Likewise.
1449 * config/arc/ieee-754/gedf2.S: Likewise.
1450 * config/arc/crtn.S: Likewise.
1451 * config/arc/crti.S: Likewise.
1452 * config/arc/t-arc700-uClibc: Likewise.
1453 * config/arc/asm.h: Likewise.
1454 * config/arc/libgcc-excl.ver: Likewise.
1455 * config/arc/t-arc-newlib: Likewise.
1456 * config/arc/divtab-arc700.c: Likewise.
1457 * config/arc/initfini.c: Likewise.
1458 * config/arc/fp-hack.h: Likewise.
1459
c8e318b0
JR		 14602013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1461 Diego Novillo <dnovillo@google.com>
1462
1463 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 1464 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1465 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1466 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 1467
d38a64b4
JR		 14682013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1469 Brendan Kehoe <brendan@zen.org>
1470 Simon Cook <simon.cook@embecosm.com>
1471
1472 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1473 * config/arc: New directory.
1474 * longlong.h [__arc__] (umul_ppmm): Remove.
1475 [__arc__] (__umulsidi3): Define.
1476 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1477 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1478
dff717d2
JC		 14792013-09-17 Jacek Caban <jacek@codeweavers.com>
1480
1481 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1482 CreateSemaphoreA.
1483 * config/i386/gthr-win32.h: Likewise.
1484
5c0029de
DD		 14852013-09-16 DJ Delorie <dj@redhat.com>
1486
844ad6c6 1487 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 1488 * config/rl78/lib2mul.c: Enable for RL78/G10.
1489 * config/rl78/lib2div.c: Likewise.
1490 * config/rl78/lshrsi3.S: Use vregs.h.
1491 * config/rl78/cmpsi2.S: Likewise.
1492 * config/rl78/trampoline.S: Likewise.
1493 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
1494
ceb2fc49
DD		 14952013-09-14 DJ Delorie <dj@redhat.com>
1496 Nick Clifton <nickc@redhat.com>
1497
1498 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1499 * config/rl78/vregs.h: New.
1500 * config/rl78/signbit.S: New file. Implements signbit function.
1501 * config/rl78/divmodsi.S: New.
1502 * config/rl78/divmodhi.S: New.
1503 * config/rl78/divmodqi.S: New.
1504 * config/rl78/t-rl78: Build them here...
1505 * config/rl78/lib2div.c: ...but not here.
1506
f6a83b4a
DD		 15072013-09-12 DJ Delorie <dj@redhat.com>
1508
1509 * config.host (msp*-*-elf): New.
1510 * config/msp430/: New port.
1511
9107b096
IS		 15122013-08-18 Iain Sandoe <iain@codesourcery.com>
1513
1514 PR gcov-profile/58127
1515 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1516 __thread var for emulated TLS.
1517 (__gcov_indirect_call_counters): Likewise.
1518
0f9bde1f 15192013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 1520 Catherine Moore <clm@codesourcery.com>
1521 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 1522
1523 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1524 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1525 (CALL_STUB_NO_RET): Likewise.
1526 (CALL_STUB_RET): Likewise.
1527 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1528 __mips16_ret call/return stub symbols.
1529 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1530 to tmake_file.
1531
2dc14aac
MR		 15322013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
1533
1534 * config.host <mips*-*-linux*>: Remove a stray comment.
1535
748d71f3
JH		 15362013-08-10 Jan Hubicka <jh@suse.cz>
1537
1538 Work around binutils PR14342
1539 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1540 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1541 (L_gcov_indirect_call_profiler_v2): New.
1542
2fa3d31b
JH		 15432013-08-06 Jan Hubicka <jh@suse.cz>
1544
1545 * libgcov.c (__gcov_indirect_call_callee,
1546 __gcov_indirect_call_counters): New global vars.
1547 (__gcov_indirect_call_profiler): replace by ...
1548 (__gcov_indirect_call_profiler_v2) ... this one.
1549
2077db1b
CT		 15502013-08-06 Caroline Tice <cmtice@google.com>
1551
d0595b65 1552 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 1553 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 1554 * configure.ac: Add code to check/set enable_vtable_verify.
1555 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 1556 true.
d0595b65
CT		 1557 * vtv_start_preinit.c: New file.
1558 * vtv_end_preinit.c: New file.
1559 * vtv_start.c: New file.
1560 * vtv_end.c: New file.
1561 * configure: Regenerated.
2077db1b 1562
46549c20
MK		 15632013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
1564
1565 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1566 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1567 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1568 GPL-3.0-with-GCC-exception.
1569
72be589b
MR		 15702013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
1571
1572 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1573 ISA and up.
1574
902a3faf
AK		 15752013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1576
1577 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1578 mapping for FPRs when creating the fallback framestate.
1579
02371798
GJL		 15802013-07-19 Georg-Johann Lay <avr@gjlay.de>
1581
1582 PR target/57516
1583 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1584 (__round_s2_const, __round_u2_const)
1585 (__round_s4_const, __round_u4_const, __round_x8):
1586 Saturate result if addition result cannot be represented.
1587
ab0e8379
MK		 15882013-07-15 Matthias Klose <doko@ubuntu.com>
1589
1590 * libgcc2.c: Don't include <limits.h>.
1591
7da38058
JJ		 15922013-07-09 Janis Johnson <janisjo@codesourcery.com>
1593
1594 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1595
1f6eac90
JJ		 15962013-07-06 Jakub Jelinek <jakub@redhat.com>
1597
1598 PR target/29776
1599 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1600
4ea3d774
JJ		 16012013-06-28 Jakub Jelinek <jakub@redhat.com>
1602
1603 PR middle-end/36041
1604 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1605 Define.
1606 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1607 instead of table lookups.
1608 (__popcountDI2): Likewise.
1609
9d2cdf25
CJW		 16102013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
1611
1612 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1613 correctly.
1614
fa1e55b0
JM		 16152013-06-21 Joseph Myers <joseph@codesourcery.com>
1616
1617 PR other/53317
1618 * soft-fp/adddf3.c: Update from glibc.
1619 * soft-fp/addsf3.c: Likewise.
1620 * soft-fp/addtf3.c: Likewise.
1621 * soft-fp/divdf3.c: Likewise.
1622 * soft-fp/divsf3.c: Likewise.
1623 * soft-fp/divtf3.c: Likewise.
1624 * soft-fp/double.h: Likewise.
1625 * soft-fp/eqdf2.c: Likewise.
1626 * soft-fp/eqsf2.c: Likewise.
1627 * soft-fp/eqtf2.c: Likewise.
1628 * soft-fp/extenddftf2.c: Likewise.
1629 * soft-fp/extended.h: Likewise.
1630 * soft-fp/extendsfdf2.c: Likewise.
1631 * soft-fp/extendsftf2.c: Likewise.
1632 * soft-fp/fixdfdi.c: Likewise.
1633 * soft-fp/fixdfsi.c: Likewise.
1634 * soft-fp/fixsfdi.c: Likewise.
1635 * soft-fp/fixsfsi.c: Likewise.
1636 * soft-fp/fixtfdi.c: Likewise.
1637 * soft-fp/fixtfsi.c: Likewise.
1638 * soft-fp/fixunsdfdi.c: Likewise.
1639 * soft-fp/fixunsdfsi.c: Likewise.
1640 * soft-fp/fixunssfdi.c: Likewise.
1641 * soft-fp/fixunssfsi.c: Likewise.
1642 * soft-fp/fixunstfdi.c: Likewise.
1643 * soft-fp/fixunstfsi.c: Likewise.
1644 * soft-fp/floatdidf.c: Likewise.
1645 * soft-fp/floatdisf.c: Likewise.
1646 * soft-fp/floatditf.c: Likewise.
1647 * soft-fp/floatsidf.c: Likewise.
1648 * soft-fp/floatsisf.c: Likewise.
1649 * soft-fp/floatsitf.c: Likewise.
1650 * soft-fp/floatundidf.c: Likewise.
1651 * soft-fp/floatundisf.c: Likewise.
1652 * soft-fp/floatunditf.c: Likewise.
1653 * soft-fp/floatunsidf.c: Likewise.
1654 * soft-fp/floatunsisf.c: Likewise.
1655 * soft-fp/floatunsitf.c: Likewise.
1656 * soft-fp/gedf2.c: Likewise.
1657 * soft-fp/gesf2.c: Likewise.
1658 * soft-fp/getf2.c: Likewise.
1659 * soft-fp/ledf2.c: Likewise.
1660 * soft-fp/lesf2.c: Likewise.
1661 * soft-fp/letf2.c: Likewise.
1662 * soft-fp/muldf3.c: Likewise.
1663 * soft-fp/mulsf3.c: Likewise.
1664 * soft-fp/multf3.c: Likewise.
1665 * soft-fp/negdf2.c: Likewise.
1666 * soft-fp/negsf2.c: Likewise.
1667 * soft-fp/negtf2.c: Likewise.
1668 * soft-fp/op-1.h: Likewise.
1669 * soft-fp/op-2.h: Likewise.
1670 * soft-fp/op-4.h: Likewise.
1671 * soft-fp/op-8.h: Likewise.
1672 * soft-fp/op-common.h: Likewise.
1673 * soft-fp/quad.h: Likewise.
1674 * soft-fp/single.h: Likewise.
1675 * soft-fp/soft-fp.h: Likewise.
1676 * soft-fp/subdf3.c: Likewise.
1677 * soft-fp/subsf3.c: Likewise.
1678 * soft-fp/subtf3.c: Likewise.
1679 * soft-fp/truncdfsf2.c: Likewise.
1680 * soft-fp/trunctfdf2.c: Likewise.
1681 * soft-fp/trunctfsf2.c: Likewise.
1682 * soft-fp/unorddf2.c: Likewise.
1683 * soft-fp/unordsf2.c: Likewise.
1684 * soft-fp/unordtf2.c: Likewise.
1685 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1686 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1687 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1688 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1689 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1690 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1691 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1692 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1693 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1694 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1695 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1696 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1697
0de86a92
JU		 16982013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
1699
1700 * config/mips/lib2funcs.c: New file.
1701 * config/mips/t-mips (LIB2ADD_ST): Add it.
1702
0d008882
OE		 17032013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
1704
1705 PR target/6526
1706 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1707 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
1708
776434d1
WL		 17092013-06-08 Walter Lee <walt@tilera.com>
1710
1711 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1712 Replace int64_t with long long. Add __extension__ where
1713 appropriate.
1714 * config/tilepro/atomic.c: Include config.h.
1715
6ab3ebb4
DR		 17162013-06-06 Douglas B Rupp <rupp@adacore.com>
1717
1718 * config.host (arm-wrs-vxworks): Configure with other soft float.
1719
107eea2c
JU		 17202013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
1721
1722 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1723 (mips64r5900el-*-elf*): New configurations.
1724
5cc19c62
AM		 17252013-06-04 Alan Modra <amodra@gmail.com>
1726
1727 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1728
0f1d3965
YR		 17292013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
1730
1731 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1732
0ba045df
EB		 17332013-05-28 Eric Botcazou <ebotcazou@adacore.com>
1734
1735 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1736 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1737 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1738
49dcafd4
EB		 17392013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1740
1741 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1742 (powerpc-wrs-vxworks): Likewise.
1743
4fcb5d87
EB		 17442013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1745
1746 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1747 signal frames as well.
1748 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1749 STACK_BIAS to the CFA offset.
1750
0ec33224
RH		 17512013-05-17 Richard Henderson <rth@redhat.com>
1752
1753 PR target/49146
1754 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1755 (execute_cfa_program): Use it when storing to fs->regs.
1756
492a8029
KT		 17572013-05-08 Kai Tietz <ktietz@redhat.com>
1758
1759 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1760 (__deregister_frame_info): Likewise.
1761
701e2f0a
TS		 17622013-05-06 Thomas Schwinge <thomas@codesourcery.com>
1763
e5123d08
TS		 1764 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1765 NaN's payload.
1766
701e2f0a
TS		 1767 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1768
b9a7eb5d
AM		 17692013-04-25 Alan Modra <amodra@gmail.com>
1770
1771 * config.host: Match little-endian powerpc-linux.
1772
dfe192f5
YZ		 17732013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
1774
1775 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1776 as 'unsigned long long' instead of 'unsigned long'.
1777 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1778 'signed long'.
1779
b6b9af2f
JB		 17802013-04-10 Julian Brown <julian@codesourcery.com>
1781
1782 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1783 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1784 unsigned char/unsigned short.
1785 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1786
ecabdd00
JDA		 17872013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1788
1789 PR other/55274
1790 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1791
34652576
MI		 17922013-04-04 Meador Inge <meadori@codesourcery.com>
1793
1794 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1795 computing the location of the link register.
1796 (aeabi_uldivmod): Ditto.
1797
e9fd8c19
KT		 17982013-03-27 Kai Tietz <ktietz@redhat.com>
1799
1800 * config.host: Add support for cygwin x64 target.
1801 * configure: Regenerated.
1802
a6406324
WL		 18032013-03-26 Walter Lee <walt@tilera.com>
1804
1805 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1806 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1807
55446c7e
KT		 18082013-03-25 Kai Tietz <ktietz@redhat.com>
1809
1810 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1811
d2ae19d9
RM		 18122013-03-20 Robert Mason <rbmj@verizon.net>
1813
1814 * config/vxlib-tls.c (__gthread_get_tsd_data,)
1815 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1816 (__gthread_leave_tsd_dtor_context): Add prototypes.
1817 (tls_delete_hook): Update.
1818
22c4c869
CM		 18192013-03-20 Catherine Moore <clm@codesourcery.com>
1820 Joseph Myers <joseph@codesourcery.com>
1821 Chao-ying Fu <fu@mips.com>
1822
1823 * config/mips/mips16.S: Don't build for microMIPS.
1824 * config/mips/linux-unwind.h: Handle microMIPS frame.
1825 * config/mips/crtn.S (fini, init): New labels.
1826
fbd28bc3
JJ		 18272013-03-14 Jakub Jelinek <jakub@redhat.com>
1828
1829 PR tree-optimization/53265
1830 * unwind-dw2.c (execute_cfa_program): Avoid
1831 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1832 on targets with DWARF_FRAME_REGISTERS < 32.
1833
decc676e
OE		 18342013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
1835
1836 PR target/49880
1837 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1838 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1839
84ea618a
ST		 18402013-03-07 Sriraman Tallam <tmsriram@google.com>
1841
1842 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1843 sandybridge processors.
1844
8f6d1c86
OE		 18452013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
1846
1847 PR target/56529
1848 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1849 inclusion list.
1850
ecdbd01a 18512013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 1852
1853 * config/microblaze/crti.S: Setup stack protection at entry
1854
0b4ce21b
GJL		 18552013-03-04 Georg-Johann Lay <avr@gjlay.de>
1856
1857 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1858 (__rotldi3): Shift bytewise if applicable.
1859
b7c3f1ca
JG		 18602013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
1861
1862 * config/aarch64/sync-cache.c
1863 (__aarch64_sync_cache_range): Silence warnings.
1864
6d65e8f1
CM		 18652013-02-25 Catherine Moore <clm@codesourcery.com>
1866
1867 Revert:
1868 2013-02-24 Catherine Moore <clm@codesourcery.com>
1869 Joseph Myers <joseph@codesourcery.com>
1870 Chao-ying Fu <fu@mips.com>
1871
1872 * config/mips/mips16.S: Don't build for microMIPS.
1873 * config/mips/linux-unwind.h: Handle microMIPS frame.
1874 * config/mips/crtn.S (fini, init): New labels.
1875
6941b508
CM		 18762013-02-24 Catherine Moore <clm@codesourcery.com>
1877 Joseph Myers <joseph@codesourcery.com>
1878 Chao-ying Fu <fu@mips.com>
1879
1880 * config/mips/mips16.S: Don't build for microMIPS.
1881 * config/mips/linux-unwind.h: Handle microMIPS frame.
1882 * config/mips/crtn.S (fini, init): New labels.
1883
7c422dbb
EI		 18842012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
1885 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
1886 as dividend.
1887
110207ad
AM		 18882013-02-16 Alan Modra <amodra@gmail.com>
1889
1890 PR target/55431
1891 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1892 (ppc_fallback_frame_state): Always set up save locations for fp
1893 and altivec. Don't bother with non-callee-saved regs, r0-r13
1894 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1895
e68a4ef6
GJL		 18962013-02-12 Georg-Johann Lay <avr@gjlay.de>
1897
1898 PR target/54222
1899 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1900 _ssmulHA, _ssmulSA.
1901 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1902 _ssmulha3, _usmulusa3, _ssmulsa3.
1903 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1904 (__muldi3): XCALL __muldi3_6 instead of rcall.
1905 (__umulsidi3, __mulsidi3): New functions.
1906 (do_prologue_saves, do_epilogue_restores): New .macros.
1907 (__divdi3_moddi3): Use them.
1908 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1909 (__usmulusa3, __ssmulsa3): New functions.
1910
6c59ffd1
IS		 19112013-02-11 Iain Sandoe <iain@codesourcery.com>
1912 Jack Howarth <howarth@bromo.med.uc.edu>
1913 Patrick Marlier <patrick.marlier@gmail.com>
1914
1915 PR libitm/55693
1916 * config/darwin-crt-tm.c: Remove dummy functions hack.
1917
85d768f3
GJL		 19182013-02-08 Georg-Johann Lay <avr@gjlay.de>
1919
1920 PR target/54222
1921 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1922 * config/avr/lib2-object.mk: New iterator to build objects from it.
1923 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1924 lib2funcs.c.
1925 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1926 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1927 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1928 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1929 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1930 * config/avr/lib1funcs-fixed.S: Implement them.
1931
5d5bf775
RS		 19322013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
1933
1934 Update copyright years.
1935
99113dff
DE		 19362013-02-01 David Edelsohn <dje.gcc@gmail.com>
1937
1938 PR target/54601
1939 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1940 Add crtcxa to extra_parts.
1941 * config/rs6000/exit.h: New file.
1942 * config/rs6000/cxa_atexit.c: New file.
1943 * config/rs6000/cxa_finalize.c: New file.
1944 * config/rs6000/crtcxa.c: New file.
1945 * config/rs6000/t-aix-cxa: New file.
1946 * config/rs6000/libgcc-aix-cxa.ver: New file.
1947
dbdbd982
NC		 19482013-01-31 Nick Clifton <nickc@redhat.com>
1949
1950 * config/v850/lib1funcs.S: Add support for e3v5 architecture
1951 variant.
1952
5893f158
GJL		 19532013-01-29 Georg-Johann Lay <avr@gjlay.de>
1954
1955 PR target/54222
1956 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1957 _mulQQ, _mulHQ, _mulHA, _mulSA,
1958 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1959 _divQQ, _divHQ, _divHA, _divSA,
1960 _divUQQ, _divUHQ, _divUHA, _divUSA.
1961
ecdbd01a 19622013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 1963
dbdbd982 1964 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 1965 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1966 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1967 to exclude functions from being built with libgcc.c and use
1968 the microblaze assembly.
1969
ecdbd01a 19702013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 1971
1972 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1973 extra_parts.
1974
922c57d1
YZ		 19752013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
1976
1977 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
1978 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
1979 __UINTPTR_TYPE__; also cast 'base' to the same type before the
1980 alignment operation.
1981
e0f8b6a0
SN		 19822013-01-15 Sofiane Naci <sofiane.naci@arm.com>
1983
1984 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
1985 loop start address for cache clearing.
1986
00892272
GJL		 19872013-01-14 Georg-Johann Lay <avr@gjlay.de>
1988
1989 * config/avr/lib1funcs.S: Remove trailing blanks.
1990 * config/avr/lib1funcs-fixed.S: Ditto.
1991
e59ec5fd
GJL		 19922013-01-14 Georg-Johann Lay <avr@gjlay.de>
1993
1994 * config/avr/avr-lib.h: Add GPL copyright notice.
1995
3ffc1958
GJL		 19962013-01-14 Georg-Johann Lay <avr@gjlay.de>
1997
1998 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
1999 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2000 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2001 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2002
25c210f9
MK		 20032013-01-07 Mark Kettenis <kettenis@openbsd.org>
2004
2005 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2006 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2007
db59befb
NC		 20082013-01-04 Nick Clifton <nickc@redhat.com>
2009
2010 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2011 the CALLT instruction is supported.
2012
5aa12dbf
JW		 20132012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2014
2015 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2016 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2017
65f14117
JT		 20182012-12-13 John Tytgat <John@bass-software.com>
2019
2020 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2021 is 25.
2022
ee3ae4f7
JJ		 20232012-12-12 Jakub Jelinek <jakub@redhat.com>
2024
2025 PR libgcc/55451
2026 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2027 undefined signed overflows.
2028
2fcfba3d
UB		 20292012-12-09 Uros Bizjak <ubizjak@gmail.com>
2030
2031 PR target/55344
2032 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2033
4f2b3dc2
UB		 20342012-12-06 Uros Bizjak <ubizjak@gmail.com>
2035
2036 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2037 (FP_TRAPPING_EXCEPTIONS): Define.
2038 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2039 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2040
066161a2
RH		 20412012-12-04 Richard Henderson <rth@redhat.com>
2042
2043 PR bootstrap/55571
2044 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2045
25626181
MS		 20462012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2047
4f2b3dc2 2048 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 2049 (FP_EX_SHIFT): Define.
2050 (FP_TRAPPING_EXCEPTIONS): Define.
2051
868395e8
MS		 20522012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2053
2054 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2055 (FP_ROUNDMODE): Use FP_RND_MASK.
2056 * config/aarch64/sfp-exceptions.c: New.
2057 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2058 Use __sfp_handle_exceptions.
2059
5005fe22
RE		 20602012-12-04 Richard Earnshaw <rearnsha@arm.com>
2061
2062 * config.host: (arm*-*-freebsd*): Remove.
2063 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2064 (arm*-*-elf*): Remove.
2065 (arm*-*-wince-pe*): Remove.
2066 * arm/unwind-arm.c (struct fpa_reg): Delete.
2067 (struct fpa_regs): Delete.
2068 (phase1_vrs): Remove fpa element.
2069 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2070 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2071 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2072 * ieee754-sf.S (floatundisf): Remove FPA support.
2073 (floatdisf): Likewise.
2074 * ieee75f-df.S (floatundidf): Likewise.
2075 (floatdidf): Likewise.
2076
e5a81c8e
KT		 20772012-11-29 Kai Tietz <ktietz@redhat.com>
2078
2079 PR target/55445
2080 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2081 * unwind-generic.h: Likewise.
2082 * unwind-seh.c: Likewise.
2083
f4919e4a
RH		 20842012-11-28 Richard Henderson <rth@redhat.com>
2085
2086 PR libgcc/48076
2087 * emutls.c (__emutls_get_address): Avoid race condition between
2088 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 2089
e13d9d5a
GJL		 20902012-11-22 Georg-Johann Lay <avr@gjlay.de>
2091
2092 Adjust decimal point of signed accum mode to GCC default.
2093
2094 PR target/54222
2095 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2096 _divqq_helper.
2097 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2098 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2099 (__mulha3, __mulsa3)
2100 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 2101 decimal point of signed accum types.
2102
e13d9d5a
GJL		 2103 (__mulusa3_round): New function.
2104 (__mulusa3): Use it.
2105 (__divqq_helper): New function.
2106 (__udivuqq3): Use it.
2107
1b845c6e
JJ		 21082012-11-20 Jakub Jelinek <jakub@redhat.com>
2109
2110 PR bootstrap/55370
2111 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2112
822a258a
TJ		 21132012-11-18 Teresa Johnson <tejohnson@google.com>
2114
2115 PR bootstrap/55051
2116 * libgcov.c (gcov_exit): Remove merged program summary
2117 comparison unless !GCOV_LOCKED.
2118
54f4eaf0
MS		 21192012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2120
2121 * soft-fp: Updated from glibc upstream.
2122
e808687a
ILT		 21232012-11-06 Ian Lance Taylor <iant@google.com>
2124
2125 * generic-morestack.c (__generic_morestack): Align the returned
2126 stack pointer to a 32 byte boundary.
2127 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2128 increment the return address until we have decided that we don't
2129 have a varargs function.
2130 (__morestack) [32-bit]: Align stack correctly when calling C
2131 functions.
2132 (__morestack) [64-bit]: Likewise.
2133
460277e0
TS		 21342012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2135
2136 * configure: Regenerate.
2137
73edb277
UB		 21382012-11-02 Uros Bizjak <ubizjak@gmail.com>
2139
2140 PR target/55175
2141 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2142 * config/i386/sfp-machine.h: Guard exception handling
2143 code with _SOFT_FLOAT.
2144 * config/i386/32/sfp-machine.h: Guard rounding handling
2145 code with _SOFT_FLOAT.
2146 * config/i386/64/sfp-machine.h: Ditto.
2147
c1d4fa04
JS		 21482012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2149
2150 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2151 as extra_parts.
2152
eff6ca85
UB		 21532012-10-26 Uros Bizjak <ubizjak@gmail.com>
2154
2155 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2156 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2157 when appropriate. Correct structure element types.
2158 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2159 -minline-all-stringops from compile flags.
2160
43a8f1a1
RC		 21612012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2162
2163 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2164
76c78361
RC		 21652012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2166
eff6ca85 2167 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 2168
6f288860
SH		 21692012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2170
2171 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2172 tmake_file.
2173
1e3d5096
IB		 21742012-10-23 Ian Bolton <ian.bolton@arm.com>
2175 Jim MacArthur <jim.macarthur@arm.com>
2176 Marcus Shawcroft <marcus.shawcroft@arm.com>
2177 Nigel Stephens <nigel.stephens@arm.com>
2178 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2179 Richard Earnshaw <rearnsha@arm.com>
2180 Sofiane Naci <sofiane.naci@arm.com>
2181 Stephen Thomas <stephen.thomas@arm.com>
2182 Tejas Belagod <tejas.belagod@arm.com>
2183 Yufeng Zhang <yufeng.zhang@arm.com>
2184
2185 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2186 * config/aarch64/crti.S: New file.
2187 * config/aarch64/crtn.S: New file.
2188 * config/aarch64/linux-unwind.h: New file.
2189 * config/aarch64/sfp-machine.h: New file.
2190 * config/aarch64/sync-cache.c: New file.
2191 * config/aarch64/t-aarch64: New file.
2192 * config/aarch64/t-softfp: New file.
2193
8a740f07
HPN		 21942012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2195
2196 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2197 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2198 no-longer-needed LDBU insns.
2199
153c8397
SH		 22002012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2201
2202 * config.host
2203 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2204 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2205
595fefee
MGD		 22062012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2207
2208 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2209
9945a876
MK		 22102012-10-15 Matthias Klose <doko@ubuntu.com>
2211
2212 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2213
1183dc2c
PC		 22142012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2215
2216 * configure: Regenerate.
2217 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2218
945a9c1f
UB		 22192012-10-10 Uros Bizjak <ubizjak@gmail.com>
2220
2221 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2222 instructions for 64bit targets only.
2223
fb8bf47a
UB		 22242012-10-10 Uros Bizjak <ubizjak@gmail.com>
2225
2226 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2227 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2228 * config/i386/32/sfp-machine.h: ... here.
2229 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2230 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2231 New defines.
2232
acb72498
MK		 22332012-10-07 Matthias Klose <doko@ubuntu.com>
2234
2235 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2236 as unused.
2237 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2238
8eaee0f0
MK		 22392012-10-06 Mark Kettenis <kettenis@openbsd.org>
2240
2241 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2242 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2243 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2244 (ElfW): Likewise.
2245
5e3e4fe8
JW		 22462012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2247
2248 PR other/53889
2249 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2250 Fix parameter names.
2251
86086376
OE		 22522012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2253
2254 PR target/33135
2255 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2256 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2257 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2258
9597375a
OE		 22592012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2260
2261 PR target/50457
2262 * config/sh/linux-atomic.S: Delete.
2263 * config/sh/linux-atomic.c: New.
2264 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2265 linux-atomic.c. Add cflags to disable warnings.
2266
1504e3e1
JW		 22672012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2268
2269 PR other/53889
2270 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2271 function.
2272 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2273 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2274 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2275 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 2276 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2277 Likewise.
1504e3e1
JW		 2278 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2279 Likewise.
2280 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2281 Likewise.
2282 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2283 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2284
17f293b0
MK		 22852012-09-19 Mark Kettenis <kettenis@openbsd.org>
2286
9597375a
OE		 2287 * config.host (hppa-*-openbsd*): New target.
2288 * config/pa/t-openbsd: New file.
17f293b0 2289
51526856
GJL		 22902012-09-15 Georg-Johann Lay <avr@gjlay.de>
2291
2292 PR target/54222
2293 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2294 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2295 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2296 (__divsa3): Use __negsi2 to negate r_quoL.
2297 * config/avr/lib1funcs.S (FALIAS): New macro.
2298 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2299 (__negsi2): ...this new function.
2300 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2301 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2302 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2303 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2304 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2305 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2306
aadb5b43
OE		 23072012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2308
2309 PR target/54089
2310 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2311 (lshrsi3): Reimplement as lshrsi3_r0.
2312
d5d66749
AS		 23132012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2314
2315 PR target/46191
2316 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2317 of libgcc.a.
2318
c6c36e73
TJ		 23192012-09-07 Teresa Johnson <tejohnson@google.com>
2320
9597375a 2321 PR gcov-profile/54487
c6c36e73 2322 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 2323 differences.
c6c36e73 2324
b588ae30
GJL		 23252012-09-05 Georg-Johann Lay <avr@gjlay.de>
2326
2327 PR target/54461
2328 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2329 not configured --with-avrlibc=no.
2330 * config/avr/t-avrlibc: New file.
2331 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2332 (DPBIT_FUNCS): Ditto.
2333 (TPBIT_FUNCS): Ditto.
2334
abd16fb1
TJ		 23352012-09-04 Teresa Johnson <tejohnson@google.com>
2336
2337 * libgcov.c (struct gcov_summary_buffer): New structure.
2338 (gcov_histogram_insert): New function.
2339 (gcov_compute_histogram): Ditto.
2340 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2341 histograms during summary merging.
2342
613061fd
MK		 23432012-09-01 Mark Kettenis <kettenis@openbsd.org>
2344
2345 * config.host (x86_64-*-openbsd*): New target.
73edb277 2346
867a8345
CLT		 23472012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2348
2349 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2350 attribute.
2351
4aeaaca3
GJL		 23522012-08-24 Georg-Johann Lay <avr@gjlay.de>
2353
2354 PR target/54222
2355 * config/avr/t-avr (conv_X): Rename to func_X.
2356
e55e4056
GJL		 23572012-08-24 Georg-Johann Lay <avr@gjlay.de>
2358
2359 PR target/54222
2360 * config/avr/lib1funcs-fixed.S: New file.
2361 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2362 after they are used.
2363 (neg2, neg4): New macros.
2364 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2365 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2366 (__umulhisi3): Speed up MUL variant if there is enough flash.
2367 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2368 avr-modes.def.
2369 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2370 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2371 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2372 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2373 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2374 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2375 (LIB2FUNCS_EXCLUDE): Add supported functions.
2376
a147b6d2
GJL		 23772012-08-22 Georg-Johann Lay <avr@gjlay.de>
2378
2379 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2380 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2381 libgcc-s-objects.
2382 * fixed-obj.mk: Only expand dependency if $o is not in
2383 LIB2FUNCS_EXCLUDE.
2384
c637141a
L		 23852012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2386
2387 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2388
130e00bd
JM		 23892012-08-22 Joseph Myers <joseph@codesourcery.com>
2390
2391 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2392 depend on --enable-shared.
2393 ($(lib1asmfuncs-o)): Use %.vis files independent of
2394 --enable-shared.
2395 * static-object.mk ($(base)$(objext), $(base).vis)
2396 ($(base)_s$(objext)): Use same rules for visibility handling as in
2397 shared-object.mk.
2398
4b1b3788
ILT		 23992012-08-21 Ian Lance Taylor <iant@google.com>
2400
2401 * config/i386/morestack.S (__morestack_non_split): Increase amount
2402 of space allocated for non-split code stack.
2403
d2468141
JM		 24042012-08-19 Joseph Myers <joseph@codesourcery.com>
2405
2406 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2407 even if inhibit_libc.
2408
a508e1a8
JB		 24092012-08-17 Julian Brown <julian@codesourcery.com>
2410
2411 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2412 -fexceptions -fnon-call-exceptions if not defined.
2413 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2414 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2415
5615a07d
AS		 24162012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2417
2418 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2419 type.
2420
138f5acd
DE		 24212012-08-16 David Edelsohn <dje.gcc@gmail.com>
2422
2423 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2424 rs6000/t-slibgcc-aix.
2425
18efc0dd
SB		 24262012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2427
2428 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2429
6b39bc38
SB		 24302012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2431
2432 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2433
cd25dea0
L		 24342012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2435
2436 PR driver/54171
2437 * Makefile.in (version): Replace top_srcdir with srcdir.
2438
a3dda30b
JY		 24392012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2440
2441 * Makefile.in (version): set to BASE-VER file from gcc directory.
2442
d04aacfc
NC		 24432012-08-01 Nick Clifton <nickc@redhat.com>
2444
2445 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2446 Implements __clrsb for an HImode argument.
2447
0d13c974
NC		 24482012-07-31 Nick Clifton <nickc@redhat.com>
2449
2450 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2451 Implements __clrsb for an HImode argument.
2452 * config/stormy16/clrsbhi2.c: New file:
2453 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2454
efbb59b2
SB		 24552012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2456
2457 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2458
bf1431e3
TG		 24592012-07-19 Tristan Gingold <gingold@adacore.com>
2460 Richard Henderson <rth@redhat.com>
2461
2462 * unwind-seh.c: New file.
2463 * unwind-generic.h: Include windows.h for SEH.
2464 (_Unwind_Exception): Use 6 private fields for SEH.
2465 (_GCC_specific_handler): Declare.
2466 * unwind-c.c (__gcc_personality_seh0): New function.
2467 Adjust for SEH.
2468 * config/i386/libgcc-cygming.ver: New file.
2469 * config/i386/t-seh-eh: New file.
2470 * config.host (x86_64-*-mingw*): Default to seh.
2471
659140c8
SB		 24722012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2473
2474 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2475
a20d08fd
UB		 24762012-06-17 Uros Bizjak <ubizjak@gmail.com>
2477
2478 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2479 __builtin_expect when checking for exceptions.
2480 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2481
79261115
UB		 24822012-06-13 Uros Bizjak <ubizjak@gmail.com>
2483
4a172156
UB		 2484 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2485 function declaration.
2486 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2487 (FP_RND_MASK): New.
2488 * config/ia64/sfp-exceptions.c: New.
2489 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 2490
bb5c97d4
UB		 24912012-06-13 Uros Bizjak <ubizjak@gmail.com>
2492
2493 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2494 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2495 * config/i386/64/sfp-machine: ... (delete here) ...
2496 * config/i386/sfp-machine.h: ... to here.
2497 (FP_EX_MASK): Remove.
2498 (FP_RND_MASK): New.
2499 (FP_INIT_ROUNDMODE): Declare asm as volatile.
2500
91fe5efb
ST		 25012012-06-11 Sriraman Tallam <tmsriram@google.com>
2502
2503 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2504 * config/i386/libgcc-sol2.ver: Ditto.
2505 * config/i386/libgcc-glibc.ver: Ditto.
2506
67a218c5
RM		 25072012-06-11 Roland McGrath <mcgrathr@google.com>
2508
2509 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2510 If __GLIBC__ is defined, refer to __pthread_key_create instead of
2511 pthread_cancel.
2512
492fbea1
UB		 25132012-06-09 Uros Bizjak <ubizjak@gmail.com>
2514
2515 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2516 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2517 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2518 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2519 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2520 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2521 * config/i386/64/sfp-machine: ... (delete here) ...
2522 * config/i386/sfp-machine.h: ... to here.
2523 (FP_EX_MASK): New.
2524 (__sfp_handle_exceptions): New function declaration.
2525 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2526 * config/i386/sfp-exceptions.c: New.
2527 * config/i386/t-softfp: New.
2528 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2529 i386/t-softfp to tmake_file.
2530
7b4cf266
DM		 25312012-06-03 David S. Miller <davem@davemloft.net>
2532
2533 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2534 change.
2535
0de0d5c6
DM		 25362012-05-31 David S. Miller <davem@davemloft.net>
2537
2538 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2539 multiply and divide instructions on 32-bit when V9.
2540 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2541
d8c9d391
JM		 25422012-05-29 Joseph Myers <joseph@codesourcery.com>
2543
2544 * config/arm/ieee754-df.S: Fix typos.
2545 * config/arm/ieee754-sf.S: Fix typos.
2546 * config/c6x/libunwind.S: Fix typos.
2547 * config/epiphany/udivsi3-float.c: Fix typos.
2548 * config/microblaze/muldi3_hard.S: Fix typos.
2549 * config/picochip/adddi3.S: Fix typos.
2550 * config/picochip/ashlsi3.S: Fix typos.
2551 * config/picochip/ashrsi3.S: Fix typos.
2552 * config/picochip/clzsi2.S: Fix typos.
2553 * config/picochip/cmpsi2.S: Fix typos.
2554 * config/picochip/divmod15.S: Fix typos.
2555 * config/picochip/divmodhi4.S: Fix typos.
2556 * config/picochip/divmodsi4.S: Fix typos.
2557 * config/picochip/longjmp.S: Fix typos.
2558 * config/picochip/lshrsi3.S: Fix typos.
2559 * config/picochip/parityhi2.S: Fix typos.
2560 * config/picochip/popcounthi2.S: Fix typos.
2561 * config/picochip/setjmp.S: Fix typos.
2562 * config/picochip/subdi3.S: Fix typos.
2563 * config/picochip/ucmpsi2.S: Fix typos.
2564 * config/picochip/udivmodhi4.S: Fix typos.
2565 * config/picochip/udivmodsi4.S: Fix typos.
2566 * config/spu/divv2df3.c: Fix typos.
2567 * config/spu/mfc_multi_tag_release.c: Fix typos.
2568 * config/spu/mfc_tag_release.c: Fix typos.
2569 * configure.ac: Fix typos.
2570 * configure: Regenerate.
2571
31a18a7e
ILT		 25722012-05-25 Ian Lance Taylor <iant@google.com>
2573
2574 * config/i386/morestack.S (__morestack_non_split): Check whether
2575 caller is varargs and needs %bp to hold the stack frame on return.
2576
c5768510
OH		 25772012-05-25 Olivier Hainque <hainque@adacore.com>
2578
2579 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2580 sequence in the non pic case on VxWorks.
2581
7c7c339b
OH		 25822012-05-24 Olivier Hainque <hainque@adacore.com>
2583
73fb7630 2584 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 2585 "install-leaf" to "install".
2586
fdc1b7d3
OH		 25872012-05-24 Olivier Hainque <hainque@adacore.com>
2588
2589 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2590 Use a separate command for stamp removals.
2591
07ba94b9
AP		 25922012-05-21 Andrew Pinski <apinski@cavium.com>
2593
2594 PR bootstrap/53183
2595 * configure.ac: Define the default includes to being none.
2596 * configure: Regenerate.
2597
4677d2eb
OH		 25982012-05-16 Olivier Hainque <hainque@adacore.com>
2599
2600 * Makefile.in (install-unwind_h): Rename into ...
2601 (install-unwind_h-forbuild): New target.
2602 (all): Use it instead of the former install-unwind_h.
2603 (install-unwind_h): Reinstate, copy to user install destination
2604 for include files, not to the internal gcc object directory one.
2605 (install-leaf): Depend on it.
2606
7d67c380
OH		 26072012-05-15 Olivier Hainque <hainque@adacore.com>
2608
2609 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2610 register numbers. LR_REGNO replaces R_LR.
2611 (ucontext_for): New, helper for ...
2612 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2613 and 5.3 of ...
2614 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2615
aca06c90
RO		 26162012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2617
2618 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2619 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2620 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2621 i386/t-cpuinfo ...
2622 (i[34567]86-*-*, x86_64-*-*): ... here.
2623
2624 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2625 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2626
2627 * config/i386/i386-cpuinfo.c: Rename to ...
2628 * config/i386/cpuinfo.c: ... this.
2629 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2630
2631 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2632 (libgcc_cv_init_priority): New test.
2633 * configure: Regenerate.
2634 * config.in: New file.
2635 * Makefile.in (clean): Rename config.h to auto-target.h.
2636 (config.h): Likewise.
2637 (stamp-h): Likewise.
2638
2639 * config/i386/cpuinfo.c (auto-target.h): Include.
2640 (CONSTRUCTOR_PRIORITY): Define.
2641 (__cpu_indicator_init): Use it.
2642
0d03ac1b
L		 26432012-05-09 H.J. Lu <hongjiu.lu@intel.com>
2644
2645 * longlong.h: Use a URL instead of an FSF postal address.
2646 Replace spaces with tab.
2647
4a172156 26482012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 2649
2650 * libgcov.c (gcov_clear, __gcov_reset): New functions.
2651 (__gcov_dump): Ditto.
2652 (gcov_dump_complete): New global variable.
2653 (gcov_exit): Export hidden to enable use in L_gcov_dump.
2654 (__gcov_flush): Outline functionality now in gcov_clear.
2655 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2656
e4bb767e
AJ		 26572012-04-28 Aurelien Jarno <aurelien@aurel32.net>
2658
31a18a7e
ILT		 2659 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2660 (mips*-*-linux*): Include mips/t-tpbit when long double is
2661 16 bytes long.
e4bb767e 2662
5ddecff9
ST		 26632012-04-25 Sriraman Tallam <tmsriram@google.com>
2664
2665 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2666 (get_available_features): New argument. Check for AVX2.
2667 (__cpu_indicator_init): Modify call to get_available_features.
2668
b427dd7a
AM		 26692012-04-25 Alan Modra <amodra@gmail.com>
2670
2671 * config/rs6000/crtsavevr.S: New file.
2672 * config/rs6000/crtrestvr.S: New file.
2673 * config/rs6000/t-savresfgpr: Build the above.
2674 * config/rs6000/t-netbsd: Likewise.
2675
ad491329
ST		 26762012-04-24 Sriraman Tallam <tmsriram@google.com>
2677
2678 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2679
792317cc
ST		 26802012-04-24 Sriraman Tallam <tmsriram@google.com>
2681
2682 * libgcc/config/i386/i386-cpuinfo.c: New file.
2683 * libgcc/config/i386/t-cpuinfo: New file.
2684 * libgcc/config.host: Include t-cpuinfo.
2685 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2686
e1be98a4
CF		 26872012-04-24 Chao-ying Fu <fu@mips.com>
2688
2689 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2690
1bde7dab
TS		 26912012-04-20 Thomas Schwinge <thomas@codesourcery.com>
2692
2693 struct siginfo vs. siginfo_t
2694
2695 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2696 siginfo_t instead of struct siginfo.
2697 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2698 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2699 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2700 (ia64_handle_unwabi): Likewise.
2701 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2702 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2703 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2704 (sh_fallback_frame_state): Likewise.
2705 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2706 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2707
24590f66
L		 27082012-04-02 H.J. Lu <hongjiu.lu@intel.com>
2709
2710 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2711 system call number.
2712
9a9dcce8
EB		 27132012-03-31 Eric Botcazou <ebotcazou@adacore.com>
2714
2715 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2716 if it hasn't been previously saved.
2717
6401aaf5
L		 27182012-03-29 H.J. Lu <hongjiu.lu@intel.com>
2719
2720 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2721 only for glibc.
2722
7fd6378e
GJL		 27232012-03-28 Georg-Johann Lay <avr@gjlay.de>
2724
2725 PR target/52737
2726 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2727 instead of __AVR_HAVE_8BIT_SP__.
2728
9e916de7
TG		 27292012-03-26 Tristan Gingold <gingold@adacore.com>
2730
2731 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2732 (unw_table_entry): Use unw_word instead of unsigned long.
2733 (_Unwind_FindTableEntry): Likewise.
2734 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2735 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2736 (_Unwind_FindTableEntry): Likewise.
2737 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2738 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2739 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2740 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2741 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2742 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2743 (uw_init_context_1, uw_install_context): Likewise.
2744 (unw_word): Move to unwind-ia64.h
2745
4b12e93d
TG		 27462012-03-26 Tristan Gingold <gingold@adacore.com>
2747
2748 * config/vms/vms-ucrt0.c: Update copyright years.
2749 Add a sanity check.
2750 (___gcc_main_flags): Declare.
2751 (__main): Check flags to remap argv and exit code.
2752 * config.host (*-*-*vms*): Adjust extra_parts.
2753 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2754 (crt0.o): Add.
2755
06ea7371
RE		 27562012-03-22 Richard Earnshaw <rearnsha@arm.com>
2757
2758 * arm/lib1funcs.asm (ctzsi2): New function.
2759 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2760 * arm/t-linux (LIB1ASMFUNCS): Likewise.
2761 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2762 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2763 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2764 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2765
d82ad50d
AT		 27662012-03-21 Andreas Tobler <andreast@fgznet.ch>
2767
2768 * config.host: Add bits to support powerpc64-*-freebsd*.
2769 * config/rs6000/freebsd-unwind.h: New file.
2770 * config/rs6000/t-freebsd64: New file.
2771
b260a8c0
RG		 27722012-03-20 Richard Guenther <rguenther@suse.de>
2773
2774 PR gcov-profile/52627
2775 * libgcov.c (init_mx): Fix mutex name.
2776
86286a8a
TG		 27772012-03-16 Tristan Gingold <gingold@adacore.com>
2778
2779 * config/ia64/vms-unwind.h: Remove ulong (and replace
2780 it by unw_reg where used). Define unw_reg with __int64.
2781
7888f266
RO		 27822012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2783
2784 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2785 Solaris 8 handling.
2786 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2787 Solaris 8 handling.
2788 (sparc_is_sighandler): Likewise.
2789
f155bc64
L		 27902012-03-13 H.J. Lu <hongjiu.lu@intel.com>
2791
2792 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2793 <= saved reg size.
2794
d47657bd
RO		 27952012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2796
2797 * config/arm/crtn.S: Fix typo.
2798
5bef73a1
RG		 27992012-03-13 Richard Guenther <rguenther@suse.de>
2800
2801 * libgcov.c: Remove stdio.h include and NULL un-define.
2802
9c4271f3
RG		 28032012-03-13 Richard Guenther <rguenther@suse.de>
2804
2805 PR target/52569
2806 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2807
c6d10e7c
RG		 28082012-03-13 Richard Guenther <rguenther@suse.de>
2809
2810 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2811
074a385f
RG		 28122012-03-13 Richard Guenther <rguenther@suse.de>
2813
2814 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2815 and __gthread_mutex_init_function definitions.
2816
c4bc5c25
RO		 28172012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2818
2819 * config.host (mips*-*-openbsd*): Remove.
2820
5c30094f
RO		 28212012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2822
2823 * config.host: Remove alpha*-dec-osf5.1* handling.
2824 * config/alpha/gthr-posix.c: Remove.
2825 * config/alpha/libgcc-osf5.ver: Remove.
2826 * config/alpha/osf5-unwind.h: Remove.
2827 * config/alpha/t-osf-pthread: Remove.
2828 * config/alpha/t-slibgcc-osf: Remove.
2829 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2830 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2831 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2832 * mkmap-flat.awk: Remove osf_export handling.
2833
33e3e24d
RG		 28342012-03-12 Richard Guenther <rguenther@suse.de>
2835
2836 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2837 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2838 (__gthread_mutex_init_function): New function.
2839 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2840
2841 PR gcov/49484
2842 * libgcov.c: Include gthr.h.
2843 (__gcov_flush_mx): New global variable.
2844 (init_mx, init_mx_once): New functions.
2845 (__gcov_flush): Protect self with a mutex.
2846 (__gcov_fork): Re-initialize mutex after forking.
2847 * unwind-dw2-fde.c: Change condition under which to use
2848 __GTHREAD_MUTEX_INIT_FUNCTION.
2849
d8aba32a
TG		 28502012-03-12 Tristan Gingold <gingold@adacore.com>
2851
2852 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2853 * config/ia64/t-vms: Likewise.
2854
75ffafdc
MH		 28552012-03-11 Michael Hope <michael.hope@linaro.org>
2856
4a172156
UB		 2857 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2858 for Thumb-2.
75ffafdc 2859
ef6c2c53
WL		 28602012-03-07 Walter Lee <walt@tilera.com>
2861
2862 * config/tilepro/atomic.c: Rename "atomic_" prefix to
2863 "arch_atomic_".
2864 (atomic_xor): Rename and move definition to
2865 config/tilepro/atomic.h.
2866 (atomic_nand): Ditto.
2867 * config/tilepro/atomic.h: Rename "atomic_" prefix to
2868 "arch_atomic_".
2869 (arch_atomic_xor): Move from config/tilepro/atomic.c.
2870 (arch_atomic_nand): Ditto.
2871
4e30d980
GJL		 28722012-03-07 Georg-Johann Lay <avr@gjlay.de>
2873
2874 PR target/52507
2875 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2876
61108225
GJL		 28772012-03-07 Georg-Johann Lay <avr@gjlay.de>
2878
2879 PR target/52505
2880 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2881 from RAM.
2882
b30e10ab
GJL		 28832012-03-07 Georg-Johann Lay <avr@gjlay.de>
2884
2885 PR target/52461
2886 PR target/52508
2887 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2888 if RAMPZ affects reading from RAM.
2889 (__tablejump_elpm__): Ditto.
2890 (.xload): Ditto.
2891 (__movmemx_hi): Ditto.
2892 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2893 (__do_global_dtors): Ditto.
2894 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2895 (__movmemx_hi): Ditto.
2896
8993fde4
RH		 28972012-03-05 Richard Henderson <rth@redhat.com>
2898
2899 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2900 [ARM] (count_trailing_zeros): Use the builtin.
2901
b7633ee3
KT		 29022012-03-01 Kai Tietz <ktietz@redhat.com>
2903
2904 * soft-fp: Imported from glibc upstream.
2905
fbd3340c
KT		 29062012-02-28 Kai Tietz <ktietz@redhat.com>
2907
2908 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2909 for mingw-targets as attribute gcc_struct.
2910
e9e053eb
ILT		 29112012-02-28 Ian Lance Taylor <iant@google.com>
2912
2913 * generic-morestack.c (__splitstack_releasecontext): Correct call
2914 to __morestack_release_segments.
2915
d80c632e
ST		 29162012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
2917
2918 PR target/52390
2919 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2920 for __linux__ when removing signals from __morestack_fullmask.
2921
0253a8b1
GJL		 29222012-02-23 Georg-Johann Lay <avr@gjlay.de>
2923
2924 PR target/52261
2925 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2926
e10e461e
UW		 29272012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2928
2929 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2930 instead of HAVE_INITFINI_ARRAY.
2931 * config/ia64/crtend.S: Likewise.
2932
0c0c6398
KT		 29332012-02-20 Kai Tietz <ktietz@redhat.com>
2934
d7470374
KT		 2935 PR libstdc++/52300
2936 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2937
0c0c6398
KT		 2938 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2939 to w32-unwind.h header.
2940
78c27266
RS		 29412012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
2942
2943 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2944 (mips*-*-linux*): Remove t-slibgcc-libgcc.
2945 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2946 * config/mips/mips16.S (__mips16_rdhwr): Delete.
2947
5adeb246
RS		 29482012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
2949
2950 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2951
672ed313
IS		 29522012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2953
2954 PR libitm/52220
2955 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 2956
e948a1fb
IS		 29572012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2958 Patrick Marlier <patrick.marlier@gmail.com>
2959
2960 PR libitm/52220
2961 * config/darwin-crt-tm.c: Generate dummy functions.
2962
6017aed3
IS		 29632012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2964 Patrick Marlier <patrick.marlier@gmail.com>
2965
2966 PR libitm/52042
2967 * config/darwin-crt-tm.c (getTMCloneTable): New function.
2968 (__doTMRegistrations): Call it.
e9e053eb 2969 (__doTMdeRegistrations): Likewise.
6017aed3 2970
2da8c1ad
GJL		 29712012-01-15 Georg-Johann Lay <avr@gjlay.de>
2972 Anatoly Sokolov <aesok@post.ru>
2973 Eric Weddington <eric.weddington@atmel.com>
2974
2975 PR target/52261
2976 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2977 (__epilogue_restores__): Ditto.
2978
0f952eb4
EB		 29792012-02-15 Eric Botcazou <ebotcazou@adacore.com>
2980
2981 PR target/51921
2982 PR target/52205
2983 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
2984 Solaris 11 and slightly reformat.
2985 (sparc_is_sighandler): Likewise.
2986
dd552284
WL		 29872012-02-14 Walter Lee <walt@tilera.com>
2988
2989 * config.host: Handle tilegx and tilepro.
2990 * config/tilegx/sfp-machine.h: New file.
2991 * config/tilegx/sfp-machine32.h: New file.
2992 * config/tilegx/sfp-machine64.h: New file.
2993 * config/tilegx/t-crtstuff: New file.
2994 * config/tilegx/t-softfp: New file.
2995 * config/tilegx/t-tilegx: New file.
2996 * config/tilepro/atomic.c: New file.
2997 * config/tilepro/atomic.h: New file.
2998 * config/tilepro/linux-unwind.h: New file.
2999 * config/tilepro/sfp-machine.h: New file.
3000 * config/tilepro/softdivide.c: New file.
3001 * config/tilepro/softmpy.S: New file.
3002 * config/tilepro/t-crtstuff: New file.
3003 * config/tilepro/t-tilepro: New file.
3004
b59cbd50
JW		 30052012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3006
3007 PR libstdc++/51296
3008 PR libstdc++/51906
3009 * gthr-posix.h: Allow static initializer macros to be disabled.
3010 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3011
6caf807f
CLT		 30122012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3013
3014 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3015 Add t-slibgcc-libgcc to tmake_file.
3016 * config/mips/libgcc-mips16.ver: Revert previous patch.
3017 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3018
b25364a0
S		 30192012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3020 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3021
3022 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3023 * config/cr16/crti.S: New file.
3024 * config/cr16/crtlibid.S: New file.
3025 * config/cr16/crtn.S: New file.
3026 * config/cr16/lib1funcs.S: New file.
3027 * config/cr16/t-cr16: New file.
3028 * config/cr16/t-crtlibid: New file.
3029 * config/cr16/unwind-dw2.h: New file.
3030 * config/cr16/unwind-cr16.c: New file.
3031 * config/cr16/divmodhi3.c: New file.
3032
8ef03aa7
AM		 30332012-01-25 Alan Modra <amodra@gmail.com>
3034
3035 * config/rs6000/t-linux64: Delete. Move..
3036 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3037 * config/rs6000/t-linux: ..and libgcc flags to here.
3038
daecebc8
DR		 30392012-01-22 Douglas B Rupp <rupp@gnat.com>
3040
3041 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3042 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 3043 * configure: Regenerate.
3044
ddaf8125
RS		 30452012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3046 Richard Sandiford <rdsandiford@googlemail.com>
3047
3048 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3049 * config/mips/mips16.S (__mips16_rdhwr): New function.
3050 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3051
2cd8b32c
NS		 30522012-01-11 Nathan Sidwell <nathan@acm.org>
3053
3054 * libgcov.c (__gcov_init): Ignore objects with no functions.
3055
cba300dd
GJL		 30562012-01-10 Georg-Johann Lay <avr@gjlay.de>
3057
3058 PR target/49868
3059 Extend __pgmx semantics to linearize memory.
3060 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3061 * config/avr/lib1funcs.S (__xload_1): New function.
3062 (__movmemx_qi, __movmemx_hi): New functions.
3063 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3064 semantics.
9ffaf4bc 3065
3d137660
EB		 30662012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3067
3068 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3069 purported sigacthandler address isn't null before dereferencing it.
3070 (sparc_is_sighandler): Likewise.
3071
bf4db96c
EB		 30722012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3073
3074 PR ada/41929
3075 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3076 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3077 (sparc_is_sighandler): Likewise.
3078 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3079
1ab3568b
TG		 30802012-01-06 Tristan Gingold <gingold@adacore.com>
3081
3082 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3083 compatibility thunks...
3084 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3085 (crtbeginS.o, crtendS.o): ... and these to ...
3086 * config/ia64/t-ia64-elf: ... this new file.
3087 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3088 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3089
925b0ed8
AK		 30902012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3091
3092 * configure: Regenerate.
3093 * config/s390/t-crtstuff: Remove -fPIC.
3094
a99ad737
JW		 30952012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3096
3097 PR bootstrap/51006
3098 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3099 for NetBSD.
3100
884f56d1
GJL		 31012012-01-02 Georg-Johann Lay <avr@gjlay.de>
3102
3103 PR target/51345
3104 * config/avr/lib1funcs.S: Remove FIXME comments.
3105 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3106
8c57e547
GJL		 31072012-01-02 Georg-Johann Lay <avr@gjlay.de>
3108
3109 Implement light-weight DImode support.
3110 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3111 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3112 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3113 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3114
04dbc287
NS		 31152011-12-30 Nathan Sidwell <nathan@acm.org>
3116
3117 * libgcov.c (gcov_crc32): Remove global var.
3118 (free_fn_data): New function.
3119 (buffer_fn_data): Pass in filename, more robust error recovery.
3120 (crc32_unsigned): New function.
3121 (gcov_exit): More robust detection of new program. More robust
3122 error recovery.
3123 (__gcov_init): Do not update program's crc here.
3124
8e1d97d4
TG		 31252011-12-21 Tristan Gingold <gingold@adacore.com>
3126
3127 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3128
9ffaf4bc
ILT		 31292011-12-21 Ian Lance Taylor <iant@google.com>
3130
3131 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3132
a0c8d0c1
ILT		 31332011-12-20 Ian Lance Taylor <iant@google.com>
3134
3135 * config/i386/morestack.S (__morestack_non_split): If there is
3136 enough stack space already, don't split. Ask for more stack space
3137 than we required.
3138
69048898
SDJ		 31392011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3140
3141 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3142 `sys/sdt.h'.
3143 (_Unwind_DebugHook): New function.
3144 (uw_restore_core_regs): New define.
3145 (unwind_phase2): Use uw_restore_core_regs instead of
3146 restore_core_regs.
3147 (unwind_phase2_forced): Likewise.
3148 (__gnu_Unwind_Resume): Likewise.
3149
1bb4b6a3
UB		 31502011-12-20 Uros Bizjak <ubizjak@gmail.com>
3151
3152 * config/alpha/linux-unwind.h: Update copyright years.
3153 (MD_FROB_UPDATE_CONTEXT): New define.
3154 (alpha_frob_update_context): New function.
3155
eb028768
RS		 31562011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3157
3158 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3159 tmake_file rather replacing it.
3160
6a2045bf
IS		 31612011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3162
3163 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 3164 function is not used for PPC64.
6a2045bf
IS		 3165 (save_world): Amend comments. Update the VRsave mask to reflect the
3166 saved regs.
3167 (rest_world): Update comments, do not clobber r10, do not use r8.
3168 (eh_rest_world_r10): Amend comments, do not use r8.
3169 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3170 no longer used, move restore of CR and target address to the end of
3171 the routine.
3172
a13780a6
L		 31732011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3174
3175 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3176 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3177
d7288dfb
GJL		 31782011-12-14 Georg-Johann Lay <avr@gjlay.de>
3179
3180 PR target/49313
3181 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3182 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3183
8d2c862d
EB		 31842011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3185
3186 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3187
3447cae6
GJL		 31882011-12-09 Georg-Johann Lay <avr@gjlay.de>
3189
3190 PR target/49313
3191 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3192 * config/avr/lib1funcs.S (__muldi3): New function.
3193
806fc6aa
AP		 31942011-12-06 Andrew Pinski <apinski@cavium.com>
3195
3196 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3197 size of func_ptr.
3198 (__frame_dummy_init_array_entry): Likewise.
3199
28c5e6b5
GJL		 32002011-12-06 Georg-Johann Lay <avr@gjlay.de>
3201
3202 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3203
3204 PR target/51345
3205 PR target/51002
3206 * config/avr/lib1funcs.S (__prologue_saves__,
3207 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3208 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3209
8f90394a
IS		 32102011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3211
3212 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3213
06dd33ac
JDA		 32142011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3215
3216 PR other/51272
3217 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3218 (_ITM_deregisterTMCloneTable): Likewise.
3219 (__register_frame_info): Fix unused warning.
3220 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3221 pthread_default_stacksize_np): Likewise.
3222 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 3223
85b8555e
DD		 32242011-11-29 DJ Delorie <dj@redhat.com>
3225
3226 * config.host (rl78-*-elf): New case.
3227 * config/rl78: New directory for the Renesas RL78.
3228
4d5ae4ea
BS		 32292011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3230
3231 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3232 formatting.
3233
f9c55897
RO		 32342011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3235
3236 PR other/51022
3237 * config/rs6000/t-savresfgpr: New file.
3238 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3239 $(srcdir)/config/rs6000/eabi.S.
3240 * config/rs6000/t-ppccomm-ldbl: Remove.
3241 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3242 tmake_file.
3243 (powerpc-*-eabispe*): Likewise.
3244 (powerpc-*-eabi*): Likewise.
3245 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3246 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3247 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3248 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3249 tmake_file.
3250 (powerpc-*-eabisim*): Likewise.
3251 (powerpc-*-elf*): Likewise.
3252 (powerpc-*-eabialtivec*): Likewise.
3253 (powerpc-xilinx-eabi*): Likewise.
3254 (powerpc-*-rtems*): Likewise.
3255 (powerpcle-*-elf*): Likewise.
3256 (powerpcle-*-eabisim*): Likewise.
3257 (powerpcle-*-eabi*): Likewise.
3258
a01207c4
ILT		 32592011-11-27 Ian Lance Taylor <iant@google.com>
3260
3261 * generic-morestack.c (__splitstack_find): Check for NULL old
3262 stack value.
3263 (__splitstack_resetcontext): New function.
3264 (__splitstack_releasecontext): New function.
3265 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3266
2b0b8ab2
IS		 32672011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3268
3269 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3270
c1d8101c
IS		 32712011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3272
3273 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3274
8b281334
RH		 32752011-11-26 Richard Henderson <rth@redhat.com>
3276
3277 * config/m68k/linux-atomic.c: New file.
3278 * config/m68k/t-linux: New file.
3279 * config.host (m68k-uclinux, m68k-linux): Use it.
3280
7546aa9d
RH		 32812011-11-26 Richard Henderson <rth@redhat.com>
3282
3283 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3284 (__TMC_END__): Only declare if hidden is available; in the definition,
3285 if hidden is unavailable add a null record.
3286 (deregister_tm_clones, register_tm_clones): New.
3287 (__do_global_dtors_aux, frame_dummy): Use them.
3288 (__do_global_dtors, __do_global_ctors_1): Likewise.
3289
e2362f5d
IS		 32902011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3291
3292 * config/darwin-crt-tm.c: New file.
3293 * config.host (darwin): Build crttms.o crttme.o to provide
3294 startup and shutdown for tm clones.
3295 * config/t-darwin (crttms.o): New build rule.
3296 (crttme.o): Likewise.
3297
6685dd96
HPN		 32982011-11-21 Hans-Peter Nilsson <hp@axis.com>
3299
3300 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3301 et al.
3302
b0dc7e4c
RH		 33032011-11-21 Richard Henderson <rth@redhat.com>
3304
3305 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3306 (__TMC_LIST__, __TMC_END__): New.
3307 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3308 (__do_global_dtors): Likewise.
3309 (frame_dummy): Call _ITM_registerTMCloneTable.
3310 (__do_global_ctors_1): Likewise.
3311
d4b4b542
RO		 33122011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3313
3314 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3315 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3316 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3317 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3318 * config/i386/t-darwin64: Remove.
3319 * config/sh/t-netbsd (LIB2ADD): Remove.
3320
989bdb74
GJL		 33212011-11-21 Georg-Johann Lay <avr@gjlay.de>
3322
3323 PR target/49313
3324 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3325 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3326 * config/avr/lib1funcs.S (wmov): New assembler macro.
3327 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3328 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3329 (__udivmod64): New function.
3330 (__negdi2): New function.
3331
515a0cfc
GP		 33322011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3333
3334 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3335 *-*-freebsd*aout*): Remove.
3336
0115d17f
HPN		 33372011-11-20 Hans-Peter Nilsson <hp@axis.com>
3338
3339 * static-object.mk (c_flags-$o): Save c_flags.
3340 ($(base)$(objext)): Use it.
3341
93aeb62b
SE		 33422011-11-18 Steve Ellcey <sje@cup.hp.com>
3343
3344 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3345
7bc6df2c
GJL		 33462011-11-18 Georg-Johann Lay <avr@gjlay.de>
3347
3348 PR target/49868
3349 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3350 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3351 New functions.
3352
425d737b
MGD		 33532011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3354
3355 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3356 functions.
1bb4b6a3 3357 (aeabi_uidivmod): Likewise.
425d737b
MGD		 3358 (umodsi3): Likewise.
3359 (divsi3): Likewise.
3360 (aeabi_idivmod): Likewise.
3361 (modsi3): Likewise.
3362
f2a176dc
TG		 33632011-11-16 Tristan Gingold <gingold@adacore.com>
3364
3365 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3366
7c209481
GJL		 33672011-11-15 Georg-Johann Lay <avr@gjlay.de>
3368
3369 PR target/49868
3370 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3371 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3372
9dfd5832
JDA		 33732011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3374
3375 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3376 tmake_file list.
3377 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3378 * config/pa/t-stublib64: Delete.
3379
f77dca5d
RH		 33802011-11-12 Richard Henderson <rth@redhat.com>
3381
3382 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3383 cast the pointer argument to _Unwind_SetGRPtr.
3384
902828f0
RO		 33852011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3386
3387 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3388
e14304ef
ILT		 33892011-11-09 Ian Lance Taylor <iant@google.com>
3390
3391 * generic-morestack.c: Include <string.h>.
3392 (uintptr_type): Define.
3393 (struct initial_sp): Add dont_block_signals field. Reduce size of
3394 extra array by 1.
3395 (allocate_segment): Set prev field to NULL. Don't set
3396 __morestack_current_segment or __morestack_segments.
3397 (__generic_morestack): Update current->prev and *pp after calling
3398 allocate_segment.
3399 (__morestack_block_signals): Don't do anything if
3400 dont_block_signals is set.
3401 (__morestack_unblock_signals): Likewise.
3402 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3403 uintptr_type.
3404 (__splitstack_block_signals): New function.
3405 (enum __splitstack_content_offsets): Define.
3406 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3407 (__splitstack_makecontext): New function.
3408 (__splitstack_block_signals_context): New function.
3409 (__splitstack_find_context): New function.
3410 * config/i386/morestack.S (__morestack_get_guard): New function.
3411 (__morestack_set_guard, __morestack_make_guard): New functions.
3412 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3413
e3d871e4
RO		 34142011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3415
3416 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3417 (i[34567]86-*-mingw*): ... here.
3418 (x86_64-*-mingw*): ... here.
3419
e55cef40
RO		 34202011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3421
3422 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3423
5366b186
NS		 34242011-11-07 Nathan Sidwell <nathan@acm.org>
3425
3426 * libgcov.c (struct gcov_fn_buffer): New struct.
3427 (buffer_fn_data): New helper.
3428 (gcov_exit): Rework for new gcov data structures.
3429
74155a6f
GJL		 34302011-11-07 Georg-Johann Lay <avr@gjlay.de>
3431
3432 PR target/49313
3433 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3434
200feb07
RO		 34352011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3436
3437 * config.host (tmake_file): Correct comment.
3438 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3439 t-libgcc-pic.
3440 (bfin*-uclinux*): Likewise.
3441 (bfin*-linux-uclibc*): Likewise.
3442 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3443
3444 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3445 assigning.
3446 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3447 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3448 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3449 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3450 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3451 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3452 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3453 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3454 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3455 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3456 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3457 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3458 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3459
3460 * config/bfin/t-elf: Remove.
3461 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3462
c9cd1a07
RO		 34632011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3464
3465 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3466 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3467 (lm32-*-elf*, lm32-*-rtems*): Split into ...
3468 (lm32-*-elf*): ... this.
3469 (lm32-*-rtems*): ... and this.
3470 Add to tmake_file.
3471 (m32r-*-rtems*): Add to tmake_file.
3472 (moxie-*-rtems*): Likewise.
3473 (sparc-*-rtems*): Likewise.
3474 Remove t-rtems from tmake_file.
3475 (sparc64-*-rtems*): Likewise.
3476 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3477 instead.
3478
9fbcc75d
RO		 34792011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3480
3481 PR bootstrap/50982
3482 * config/gthr-posix.h: Move ...
3483 * gthr-posix.h: ... here.
3484 * config/gthr-lynx.h: Reflect this.
3485 * config/gthr-vxworks.h: Likewise.
3486 * config/rs6000/gthr-aix.h: Likewise.
3487 * configure.ac (target_thread_file): Likewise.
3488 * configure: Regenerate.
3489
76644b68
SH		 34902011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
3491
3492 * config.host (arm*-*-rtemseabi*): New target.
3493
5e490f2a
JDA		 34942011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3495
3496 PR other/50991
3497 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3498 extra-parts.
3499
feeeff5c
JR		 35002011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
3501
3502 * config.host (epiphany-*-elf*): New configuration.
3503 * config/epiphany: New Directory.
3504
d618bb2c
RC		 35052011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
3506
3507 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3508 * config/avr/t-rtems: New.
3509 Filter out _exit from LIB1ASMFUNCS.
3510
1bb6f778
DM		 35112011-11-04 David S. Miller <davem@davemloft.net>
3512
3513 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3514 * configure: Rebuild.
3515
9a7f7422
AK		 35162011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3517
3518 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3519 variable.
3520
e4fe948a
GJL		 35212011-11-04 Georg-Johann Lay <avr@gjlay.de>
3522
3523 PR target/50931
3524 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3525 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3526
7084e037
JS		 35272011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
3528
3529 PR target/50989
3530 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3531
1a032034
RO		 35322011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3533
3534 * config/c6x/t-elf (LIB2ADDEH): Set.
3535 * config/c6x/t-c6x-elf: Remove.
3536
d385f772
RO		 35372011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3538
3539 * config/i386/sol2-ci.S: Rename to ...
3540 * config/i386/crti.S: ... this.
3541 * config/i386/sol2-cn.S: Rename to ...
3542 * config/i386/crtn.S: ... this.
3543 * config/sparc/sol2-ci.S: Rename to ...
3544 * config/sparc/crti.S: ... this.
3545 * config/sparc/sol2-cn.S: Rename to ...
3546 * config/sparc/crtn.S: ... this.
3547 * config/t-sol2 (CUSTOM_CRTIN): Remove.
3548 (crti.o, crtn.o): Remove.
3549
1ba878a9
TG		 35502011-11-04 Tristan Gingold <gingold@adacore.com>
3551
3552 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3553
02750c15
KK		 35542011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
3555
3556 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3557
bf86b067
HPN		 35582011-11-03 Hans-Peter Nilsson <hp@axis.com>
3559
3560 * config.host (crisv32-*-none, cris-*-none): Remove.
3561 (crisv32-*-elf): Append to tmake_file, don't just set it.
3562 (cris-*-elf): Add missing t-fdpbit to tmake_file.
3563
d0bc53bd
RO		 35642011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3565
3566 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3567 (ecrtn$(objext)): Likewise.
3568 (ncrti$(objext)): Likewise.
3569 (ncrtn$(objext)): Likewise.
3570
036da830
AS		 35712011-11-03 Andreas Schwab <schwab@redhat.com>
3572
3573 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3574
d2a7d041
DM		 35752011-11-02 David S. Miller <davem@davemloft.net>
3576
3577 * configure.ac: Set host_address on sparc too.
3578 * configure: Regenerate.
3579 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3580 based upon host_address.
3581 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3582
af8ed618
JM		 35832011-11-02 Jason Merrill <jason@redhat.com>
3584
3585 * config/rs6000/t-ppccomm: Add missing \.
3586
5d1c8e77
RO		 35872011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3588
3589 * gthr-single.h, gthr.h: New files.
3590 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3591 config/gthr-vxworks.h, config/i386/gthr-win32.h,
3592 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3593 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3594 * config/i386/gthr-win32.c: Include "gthr-win32.h".
3595 * configure.ac (thread_header): New variable.
3596 Set it depending on target_thread_file.
3597 (gthr-default.h): Link from $thread_header.
3598 * configure: Regenerate.
3599 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3600
852b75ed
RO		 36012011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3602
3603 * configure.ac (tm_file_): New variable.
3604 Determine from tm_file.
3605 (tm_file, tm_defines): Substitute.
3606 * configure: Regenerate.
3607 * mkheader.sh: New file.
3608 * Makefile.in (clean): Remove libgcc_tm.h.
3609 ($(objects)): Depend on libgcc_tm.h.
3610 (libgcc_tm_defines, libgcc_tm_file): New variables.
3611 (libgcc_tm.h, libgcc_tm.stamp): New targets.
3612 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3613 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3614 ($(extra-parts)): Depend on libgcc_tm.h.
3615 * config.host (tm_defines, tm_file): New variable.
3616 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3617 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3618 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3619 (avr-*-rtems*): Likewise.
3620 (avr-*-*): Likewise.
3621 (frv-*-elf): Likewise.
3622 (frv-*-*linux*): Likewise.
3623 (h8300-*-rtems*): Likewise.
3624 (h8300-*-elf*): Likewise.
3625 (i[34567]86-*-darwin*): Likewise.
3626 (x86_64-*-darwin*): Likewise.
3627 (rx-*-elf): Likewise.
3628 (tic6x-*-uclinux): Likewise.
3629 (tic6x-*-elf): Likewise.
3630 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3631 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3632 * config/i386/cygming-crtbegin.c: Likewise.
3633 * config/i386/cygming-crtend.c: Likewise.
3634 * config/ia64/fde-vms.c: Likewise.
3635 * config/ia64/unwind-ia64.c: Likewise.
3636 * config/libbid/bid_gcc_intrinsics.h: Likewise.
3637 * config/rs6000/darwin-fallback.c: Likewise.
3638 * config/stormy16/lib2funcs.c: Likewise.
3639 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3640 * crtstuff.c: Likewise.
3641 * dfp-bit.h: Likewise.
3642 * emutls.c: Likewise.
3643 * fixed-bit.c: Likewise.
3644 * fp-bit.c: Likewise.
3645 * generic-morestack-thread.c: Likewise.
3646 * generic-morestack.c: Likewise.
3647 * libgcc2.c: Likewise.
3648 * libgcov.c: Likewise.
3649 * unwind-dw2-fde-dip.c: Likewise.
3650 * unwind-dw2-fde.c: Likewise.
3651 * unwind-dw2.c: Likewise.
3652 * unwind-sjlj.c: Likewise.
3653
f9989b51
RO		 36542011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3655
3656 * configure.ac: Include ../config/picflag.m4.
3657 (GCC_PICFLAG): Call it.
3658 Substitute.
3659 * configure: Regenerate.
3660 * Makefile.in (gcc_srcdir): Remove.
3661 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3662 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3663 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3664 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3665 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3666 Use $<.
3667 Remove comment.
3668 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3669 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3670 to refer to libgcc2.c.
3671 Use $<.
3672 * config/darwin-64.c: New file.
3673 * config/darwin-crt3.c: Remove comment.
3674 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3675 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3676 config/udivmodsi4.c: New files.
3677 * config/memcmp.c, config/memcpy.c, config/memmove.c,
3678 config/memset.c: New files.
3679 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3680 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3681 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3682 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3683 * config/t-openbsd-thread: New file.
3684 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3685 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3686 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3687 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3688 qrnnd.S.
3689 Adapt filename.
3690 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3691 to refer to gthr-posix.c.
3692 * config/alpha/t-vms (LIB2ADD): Set.
3693 * config/alpha/vms-gcc_shell_handler.c: New file.
3694 * config/arm/bpabi.c, config/arm/fp16.c,
3695 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3696 config/arm/unaligned-funcs.c: New files.
3697 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3698 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3699 * config/arm/t-linux: Likewise.
3700 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3701 * config/arm/t-netbsd: New file.
3702 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3703 * config/arm/t-symbian (LIB2ADD_ST): Set.
3704 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3705 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3706 * config/bfin/t-elf: New file.
3707 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3708 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3709 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3710 config/c6x/ltf.c: New files.
3711 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3712 (HOST_LIBGCC2_CFLAGS): Set.
3713 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3714 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3715 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3716 New files.
3717 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3718 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3719 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3720 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3721 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3722 files.
3723 * config/frv/t-frv (LIB2ADD): Set.
3724 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3725 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3726 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3727 config/h8300/popcounthi2.c: New files.
3728 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3729 * config/i386/gthr-win32.c: New file.
3730 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3731 * config/i386/t-cygwin: Likewise.
3732 * config/i386/t-darwin, config/i386/t-darwin64,
3733 config/i386/t-gthr-win32, config/i386/t-interix: New files.
3734 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3735 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3736 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3737 * config/ia64/quadlib.c: New file.
3738 * config/ia64/t-hpux (LIB2ADD): Set.
3739 * config/ia64/t-ia64: Add comment.
3740 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3741 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3742 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3743 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3744 * config/m32c/t-m32c (LIB2ADD): Set.
3745 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3746 * config/m32r/t-m32r: Likewise.
3747 * config/m68k/fpgnulib.c: New file.
3748 * config/m68k/t-floatlib (LIB2ADD): Set.
3749 (xfgnulib.c): New target.
3750 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3751 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3752 * config/mep/t-mep (LIB2ADD): Set.
3753 * config/microblaze/divsi3.asm: Rename to divsi3.S.
3754 * config/microblaze/moddi3.asm: Rename to moddi3.S.
3755 * config/microblaze/modsi3.asm: Rename to modsi3.S.
3756 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3757 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3758 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3759 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3760 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3761 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3762 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3763 New files.
3764 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3765 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3766 * config/pa/fptr.c, config/pa/lib2funcs.S,
3767 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3768 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3769 (LIB2ADD, LIB2ADD_ST): Set.
3770 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3771 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3772 Set.
3773 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3774 * config/pdp11/t-pdp11: New file.
3775 * config/picochip/libgccExtras/adddi3.S,
3776 config/picochip/libgccExtras/ashlsi3.S,
3777 config/picochip/libgccExtras/ashrsi3.S,
3778 config/picochip/libgccExtras/clzsi2.S,
3779 config/picochip/libgccExtras/cmpsi2.S,
3780 config/picochip/libgccExtras/divmod15.S,
3781 config/picochip/libgccExtras/divmodhi4.S,
3782 config/picochip/libgccExtras/divmodsi4.S,
3783 config/picochip/libgccExtras/lshrsi3.S,
3784 config/picochip/libgccExtras/parityhi2.S,
3785 config/picochip/libgccExtras/popcounthi2.S,
3786 config/picochip/libgccExtras/subdi3.S,
3787 config/picochip/libgccExtras/ucmpsi2.S,
3788 config/picochip/libgccExtras/udivmodhi4.S,
3789 config/picochip/libgccExtras/udivmodsi4.S: New files.
3790 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3791 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3792 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3793 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3794 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3795 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3796 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
3797 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3798 files.
3799 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3800 (HOST_LIBGCC2_CFLAGS): Set.
3801 * config/rs6000/t-darwin64: New file.
3802 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3803 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3804 * config/rs6000/t-ppccomm (LIB2ADD): Add
3805 $(srcdir)/config/rs6000/tramp.S.
3806 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3807 Add $(srcdir)/config/rs6000/eabi.S.
3808 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3809 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3810 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3811 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3812 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3813 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3814 * config/rs6000/tramp.S: New file.
3815 * config/s390/t-tpf: Remove.
3816 * config/sh/linux-atomic.S: New file.
3817 * config/sh/t-linux (LIB2ADD): Set.
3818 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3819 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3820 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3821 to unwind-dw2.c.
3822 (HOST_LIBGCC2_CFLAGS): Set.
3823 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3824 * config/spu/divmodti4.c, config/spu/divv2df3.c,
3825 config/spu/float_disf.c, config/spu/float_unsdidf.c,
3826 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3827 config/spu/mfc_multi_tag_release.c,
3828 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3829 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3830 config/spu/multi3.c: New files.
3831 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3832 (HOST_LIBGCC2_CFLAGS): Set.
3833 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3834 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3835 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3836 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3837 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3838 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3839 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3840 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3841 config/stormy16/umodsi3.c: New files.
3842 * config/xtensa/lib2funcs.S: New file.
3843 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3844 * config/xtensa/t-xtensa (LIB2ADD): Set.
3845 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3846 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3847 Add t-freebsd-thread to tmake_file for posix threads.
3848 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3849 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3850 (*-*-lynxos*): Likewise.
3851 (*-*-netbsd*): Likewise.
3852 (*-*-openbsd*): Likewise.
3853 Add t-openbsd-thread to tmake_file for posix threads.
3854 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3855 (*-*-vxworks*): Set tmake_file.
3856 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3857 (alpha*-*-freebsd*): Likewise.
3858 (alpha*-*-netbsd*): Likewise.
3859 (alpha*-*-openbsd*): Likewise.
3860 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3861 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3862 (alpha*-dec-*vms*): Likewise.
3863 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3864 (bfin*-elf*): Add bfin/t-elf to tmake_file.
3865 (bfin*-uclinux*): Likewise.
3866 (bfin*-linux-uclibc*): Likewise.
3867 (crisv32-*-elf): Add cris/t-cris to tmake_file.
3868 (crisv32-*-none): Likewise.
3869 (cris-*-elf): Likewise.
3870 (cris-*-none): Likewise.
3871 (cris-*-linux*, crisv32-*-linux*): Likewise.
3872 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3873 tmake_file.
3874 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3875 tmake_file.
3876 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3877 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3878 (x86_64-*-elf*): Likewise.
3879 (i[34567]86-*-nto-qnx*): Likewise.
3880 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3881 win32 threads.
3882 (x86_64-*-mingw*): Likewise.
3883 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3884 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3885 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3886 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3887 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3888 tmake_file.
3889 (mipsisa64sr71k-*-elf*): Likewise.
3890 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3891 (mips-*-elf*, mipsel-*-elf*): Likewise.
3892 (mips64-*-elf*, mips64el-*-elf*): Likewise.
3893 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3894 (mips*-*-rtems*): Likewise.
3895 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3896 to tmake_file.
3897 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3898 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3899 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3900 (spu-*-elf*): Likewise.
3901 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3902
45b86625
RO		 39032011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3904
3905 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3906 $(srcdir) to refer to $(LIB1ASMSRC).
3907 Use $<.
3908 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3909 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3910 config/arm/lib1funcs.S: New files.
3911 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3912 * config/arm/t-arm: New file.
3913 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3914 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3915 config/arm/t-strongarm-elf: New files.
3916 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3917 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3918 * config/avr/lib1funcs.S: New file.
3919 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3920 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3921 * config/c6x/lib1funcs.S: New file.
3922 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3923 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3924 * config/frv/lib1funcs.S: New file.
3925 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3926 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3927 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3928 * config/ia64/__divxf3.asm: Rename to ...
3929 * config/ia64/__divxf3.S: ... this.
3930 Adapt lib1funcs.asm filename.
3931 * config/ia64/_fixtfdi.asm: Rename to ...
3932 * config/ia64/_fixtfdi.S: ... this.
3933 Adapt lib1funcs.asm filename.
3934 * config/ia64/_fixunstfdi.asm: Rename to ...
3935 * config/ia64/_fixunstfdi.S: ... this.
3936 Adapt lib1funcs.asm filename.
3937 * config/ia64/_floatditf.asm: Rename to ...
3938 * config/ia64/_floatditf.S: ... this.
3939 Adapt lib1funcs.asm filename.
3940 * config/ia64/lib1funcs.S: New file.
3941 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3942 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3943 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3944 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3945 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3946 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3947 * config/mep/lib1funcs.S: New file.
3948 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3949 * config/mips/mips16.S: New file.
3950 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3951 * config/pa/milli64.S: New file.
3952 * config/pa/t-linux, config/pa/t-linux64: New files.
3953 * config/picochip/lib1funcs.S: New file.
3954 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3955 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3956 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3957 * config/sh/t-netbsd: New file.
3958 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3959 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3960 * config/sh/t-sh64: New file.
3961 * config/sparc/lb1spc.S: New file.
3962 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3963 filename.
3964 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3965 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3966 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3967 config/xtensa/lib1funcs.S: New files.
3968 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3969 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3970 tmake_file.
3971 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3972 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3973 (arm*-*-linux*): Likewise.
3974 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3975 arm*-*-linux-*eabi, add arm/t-linux otherwise.
3976 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3977 (arm*-*-ecos-elf): Likewise.
3978 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3979 (arm*-*-rtems*): Likewise.
3980 (arm*-*-elf): Likewise.
3981 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
3982 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
3983 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
3984 (bfin*-uclinux*): Likewise.
3985 (bfin*-linux-uclibc*): Likewise.
3986 (bfin*-rtems*): Likewise.
3987 (bfin*-*): Likewise.
3988 (fido-*-elf): Merge into m68k-*-elf*.
3989 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
3990 (frv-*-*linux*): Add frv/t-frv to tmake_file.
3991 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
3992 (h8300-*-elf*): Likewise.
3993 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
3994 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
3995 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
3996 (i[34567]86-*-mingw*): Likewise.
3997 (x86_64-*-mingw*): Likewise.
3998 (i[34567]86-*-interix3*): Likewise.
3999 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4000 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4001 (m68k-*-elf*): Also handle fido-*-elf.
4002 Add m68k/t-floatlib to tmake_file.
4003 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4004 (m68k-*-linux*): Likewise.
4005 (m68k-*-rtems*): Likewise.
4006 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4007 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4008 sh64*-*-*.
4009 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4010 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4011 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4012 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4013 sh/t-netbsd to tmake_file.
4014 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4015 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4016 (sh-wrs-vxworks): Likewise.
4017 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4018 *-leon[3-9]*.
4019 (v850*-*-*): Add v850/t-v850 to tmake_file.
4020 (vax-*-linux*): Add vax/t-linux to tmake_file.
4021 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4022
5f73c6cc
RO		 40232011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4024
4025 * crtstuff.c: New file.
4026 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4027 (CRTSTUFF_T_CFLAGS): Define.
4028 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4029 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4030 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4031 crtstuff.c.
4032 Use $<.
4033 (crtbeginT.o): Use $(objext).
4034 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4035 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4036 (gcc-extra-parts): Remove.
4037 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4038 Set extra_parts.
4039 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4040 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4041 Add t-crtstuff-pic to tmake_file.
4042 (*-*-lynxos*): New case.
4043 Set tmake_file, extra_parts.
4044 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4045 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4046 *-*-netbsdelf[2-9]*.
4047 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4048 (*-*-rtems*): Set extra_parts.
4049 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4050 (*-*-uclinux*): New case.
4051 Set extra_parts.
4052 (*-*-vms*): New case.
4053 Set tmake_file, extra_parts.
4054 (*-*-elf): Set extra_parts.
4055 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4056 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4057 vms/t-vms64.
4058 Set extra_parts.
4059 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4060 Set extra_parts.
4061 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4062 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4063 (arm-wrs-vxworks): Append to tmake_file.
4064 Set extra_parts.
4065 (arm*-*-uclinux*): Set extra_parts.
4066 (arm*-*-ecos-elf): Likewise.
4067 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4068 arm*-*-eabi*.
4069 (arm*-*-rtems*): Set extra_parts.
4070 (arm*-*-elf): Likewise.
4071 (avr-*-rtems*): Clear extra_parts.
4072 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4073 Set extra_parts.
4074 (bfin*-uclinux*): Likewise.
4075 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4076 (bfin*-rtems*): Append to tmake_file.
4077 Set extra_parts.
4078 (bfin*-*): Likewise.
4079 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4080 (crisv32-*-elf): ... this.
4081 (crisv32-*-none): ... this.
4082 (cris-*-elf, cris-*-none): New cases.
4083 Add cris/t-elfmulti to tmake_file.
4084 (fr30-*-elf): Append to tmake_file.
4085 Set extra_parts.
4086 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4087 Set extra_parts.
4088 (h8300-*-rtems*): Append to tmake_file.
4089 Set extra_parts.
4090 (h8300-*-elf*): Likewise.
4091 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4092 Set extra_parts.
4093 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4094 Set extra_parts.
4095 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4096 (x86_64-*-elf*): Likewise.
4097 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4098 (x86_64-*-freebsd*): Likewise.
4099 (x86_64-*-netbsd*): Likewise.
4100 (i[34567]86-*-linux*): Likewise.
4101 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4102 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4103 (x86_64-*-linux*): Likewise.
4104 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4105 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4106 tmake_file.
4107 Set extra_parts.
4108 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4109 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4110 Append to extra_parts, remove crtbegin.o, crtend.o.
4111 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4112 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4113 crtend.o, crtbeginS.o, crtendS.o.
4114 (ia64*-*-linux*): Comment extra_parts.
4115 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4116 Set extra_parts.
4117 (iq2000*-*-elf*): Clear extra_parts.
4118 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4119 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4120 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4121 (m32r-*-rtems*): ... this.
4122 Add m32r/t-m32r to tmake_file.
4123 (m68k-*-elf*): Add t-crtin to tmake_file.
4124 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4125 (mcore-*-elf): Likewise.
4126 (microblaze*-*-*): Set extra_parts.
4127 (mips*-sde-elf*): New case.
4128 Set tmake_file, extra_parts.
4129 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4130 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4131 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4132 tmake_file.
4133 Set extra_parts.
4134 (mipsisa64sr71k-*-elf*): Likewise.
4135 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4136 (mips-*-elf*, mipsel-*-elf*): Likewise.
4137 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4138 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4139 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4140 (mips*-*-rtems*): Likewise.
4141 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4142 (moxie-*-*): Split into ...
4143 (moxie-*-elf, moxie-*-uclinux*): ... this.
4144 Add to extra_parts, remove crtbegin.o, crtend.o.
4145 (moxie-*-rtems*): New case.
4146 Set tmake_file.
4147 Clear extra_parts.
4148 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4149 Set extra_parts.
4150 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4151 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4152 tmake_file.
4153 Set extra_parts.
4154 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4155 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4156 Set extra_parts.
4157 (powerpc-*-eabisim*): Likewise.
4158 (powerpc-*-elf*): Likewise.
4159 (powerpc-*-eabialtivec*): Likewise.
4160 (powerpc-xilinx-eabi*): Likewise.
4161 (powerpc-*-eabi*): Likewise.
4162 (powerpc-*-rtems*): Likewise.
4163 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4164 tmake_file.
4165 Set extra_parts.
4166 (powerpc-*-lynxos*): Add to tmake_file.
4167 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4168 rs6000/t-crtstuff, t-crtstuff-pic.
4169 Set extra_parts.
4170 (powerpcle-*-eabisim*): Likewise.
4171 (powerpcle-*-eabi*): Likewise.
4172 (rx-*-elf): Remove extra_parts.
4173 (s390x-ibm-tpf*): Set extra_parts.
4174 (score-*-elf): Set extra_parts.
4175 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4176 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4177 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4178 (sh64l*-*-netbsd*): Split into ...
4179 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4180 Add t-crtstuff-pic to tmake_file.
4181 Set extra_parts.
4182 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4183 Set extra_parts.
4184 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4185 (sparc-*-elf*): Remove t-crtin from tmake_file.
4186 Add to extra_parts, remove crtbegin.o, crtend.o.
4187 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4188 (sparc64-*-linux*): Likewise.
4189 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4190 Add to extra_parts, remove crtbegin.o, crtend.o.
4191 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4192 Add to extra_parts, remove crtbegin.o, crtend.o.
4193 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4194 Add to extra_parts, remove crtbegin.o, crtend.o.
4195 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4196 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4197 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4198 Set extra_parts.
4199 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4200 Set extra_parts.
4201 (tic6x-*-*): Change to ...
4202 (tic6x-*-elf): ... this.
4203 Set extra_parts.
4204 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4205 Set extra_parts.
4206 (am33_2.0-*-linux*): Add comment.
4207 (mep*-*-*): Add mep/t-mep to tmake_file.
4208 Set extra_parts.
4209 * config/alpha/t-vms: New file.
4210 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4211 * config/arm/crti.S, config/arm/crtn.S: New files.
4212 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4213 * config/bfin/crtlibid.S: New file.
4214 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4215 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4216 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4217 (crti.o, crtin.o): New rules.
4218 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4219 * config/c6x/t-uclinux: New file.
4220 * config/cris/t-elfmulti: New file.
4221 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4222 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4223 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4224 * config/frv/t-frv: New file.
4225 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4226 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4227 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4228 New files.
4229 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4230 refer to cygming-crtbegin.c, cygming-crtend.c.
4231 Use $<.
4232 * config/i386/t-nto: New file.
4233 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4234 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4235 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4236 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4237 Use .S extension.
4238 Use $<.
4239 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4240 (crtinitS.o): New rule.
4241 * config/ia64/vms-crtinit.S: New file.
4242 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4243 * config/m32r/initfini.c: New file.
4244 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4245 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4246 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4247 * config/mep/t-mep: New file.
4248 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4249 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4250 * config/mips/crti.S, config/mips/crtn.S: New files.
4251 * config/mips/t-crtstuff: New file.
4252 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4253 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4254 (CUSTOM_CRTIN): Set.
4255 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4256 dependencies.
4257 Use $(srcdir) to refer to crti.S, crtn.S.
4258 Use .S extension, $<.
4259 * config/moxie/crti.asm: Rename to ...
4260 * config/moxie/crti.S: ... this.
4261 * config/moxie/crtn.asm: Rename to ...
4262 * config/moxie/crtn.S: ... this.
4263 * config/moxie/t-moxie: Remove.
4264 * config/pa/stublib.c: New file.
4265 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4266 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4267 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4268 * config/rs6000/t-crtstuff: New file.
4269 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4270 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4271 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4272 Make output file explicit.
4273 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4274 Make output file explicit.
4275 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4276 Make output file explicit.
4277 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4278 Make output file explicit.
4279 * config/score/crti.S, config/score/crtn.S: New files.
4280 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4281 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4282 files.
4283 * config/sh/t-sh, config/sh/t-superh: New files.
4284 * config/sparc/t-linux64: New file.
4285 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4286 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4287 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4288 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4289 * config/t-crtin: Remove.
4290 * config/t-crtstuff-pic: New file.
4291 * config/t-sol2 (CUSTOM_CRTIN): Set.
4292 (crti.o, crtn.o): New rules.
4293 * config/vms/t-vms: New file.
4294 * config/vms/vms-ucrt0.c: New file.
4295 * config/xtensa/t-elf: New file.
4296
b040f2be
RO		 42972011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4298
4299 * Makefile.in (SHLIB_NM_FLAGS): Set.
4300 * mkmap-flat.awk, mkmap-symver.awk: New files.
4301 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4302 exceptions.
4303 * configure: Regenerate.
4304 * config/libgcc-glibc.ver: New file.
4305 * config/libgcc-libsystem.ver: New file.
4306 * config/t-libunwind (SHLIB_LC): Set.
4307 * config/t-linux: New file.
4308 * config/t-slibgcc (INSTALL_SHLIB): New.
4309 (SHLIB_INSTALL): Use it.
4310 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4311 to mkmap-symver.awk.
4312 (SHLIB_MAPFILES): Don't append, adapt pathname.
4313 (SHLIB_VERPFX): Set.
4314 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4315 to mkmap-symver.awk.
4316 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4317 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4318 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4319 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4320 to mkmap-flat.awk.
4321 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4322 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4323 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4324 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4325 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4326 * config/i386/libgcc-darwin.10.4.ver,
4327 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4328 New files.
4329 * config/i386/t-darwin: Remove.
4330 * config/i386/t-darwin64: Likewise.
4331 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4332 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4333 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4334 * config/i386/t-linux: New file.
4335 * config/i386/t-mingw32: New file.
4336 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4337 * config/ia64/t-glibc: Rename to ...
4338 * config/ia64/t-linux: ... this.
4339 (SHLIB_MAPFILES): Set.
4340 * config/ia64/t-glibc-libunwind: Rename to ...
4341 * config/ia64/t-linux-libunwind: ... this.
4342 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4343 * config/ia64/t-slibgcc-hpux: New file.
4344 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4345 * config/m68k/t-slibgcc-elf-ver: New file.
4346 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4347 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4348 to mkmap-flat.awk.
4349 * config/pa/t-slibgcc-hpux: New file.
4350 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4351 files.
4352 * config/rs6000/libgcc-darwin.10.4.ver,
4353 config/rs6000/libgcc-darwin.10.5.ver: New files.
4354 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4355 config/rs6000/libgcc-glibc.ver.
4356 * config/rs6000/libgcc-ppc64.ver: Rename to
4357 config/rs6000/libgcc-ibm-ldouble.ver.
4358 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4359 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4360 * config/rs6000/t-ldbl128: Rename to ...
4361 * config/rs6000/t-linux: ... this.
4362 (SHLIB_MAPFILES): Adapt filename.
4363 * config/rs6000/t-slibgcc-aix: New file.
4364 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4365 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4366 libgcc-excl.ver, libgcc-glibc.ver.
4367 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4368 * config/sparc/libgcc-glibc.ver: New file.
4369 * config/sparc/t-linux: New file.
4370 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4371 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4372 t-slibgcc-elf-ver to tmake_file.
4373 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4374 *-*-freebsd[34].
4375 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4376 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4377 t-slibgcc-elf-ver, t-linux to tmake_file.
4378 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4379 tmake_file.
4380 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4381 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4382 (alpha*-dec-*vms*): Likewise.
4383 (arm*-*-freebsd*): Append to tmake_file.
4384 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4385 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4386 arm*-*-linux-*eabi.
4387 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4388 tmake_file for arm*-*-symbianelf*.
4389 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4390 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4391 cris/t-linux.
4392 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4393 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4394 pa/t-slibgcc-dwarf-ver to tmake_file.
4395 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4396 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4397 (hppa*64*-*-hpux11*): Likewise.
4398 (hppa[12]*-*-hpux11*): Likewise.
4399 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4400 i386/t-crtpc, i386/t-crtfm.
4401 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4402 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4403 to tmake_file.
4404 Add i386/t-cygwin to tmake_file.
4405 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4406 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4407 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4408 to tmake_file.
4409 Add i386/t-mingw32 to tmake_file.
4410 (x86_64-*-mingw*): Likewise.
4411 (ia64*-*-freebsd*): Append to tmake_file.
4412 (ia64*-*-linux*): Append to tmake_file.
4413 Replace ia64/t-glibc by ia64/t-linux.
4414 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4415 system libunwind.
4416 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4417 t-slibgcc-hpux to tmake_file.
4418 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4419 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4420 (m32rle-*-linux*): Likewise.
4421 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4422 sjlj exceptions.
4423 (microblaze*-linux*): New case.
4424 Append to tmake_file, add t-slibgcc-nolc-override.
4425 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4426 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4427 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4428 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4429 rs6000/t-slibgcc-aix to tmake_file.
4430 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4431 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4432 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4433 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4434 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4435 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4436 sh*-*-linux*.
4437 (sparc-*-linux*): Append to tmake_file for *-leon*.
4438 Add sparc/t-linux to tmake_file for non-Leon targets.
4439 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4440 (tic6x-*-uclinux): New case.
4441 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4442 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4443 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4444 (am33_2.0-*-linux*): Append to tmake_file.
4445 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4446 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4447 x86_64-*-kfreebsd*-gnu.
4448 Add i386/t-linux to tmake_file.
4449
18b4bd7b
ILT		 44502011-10-28 Ian Lance Taylor <iant@google.com>
4451
4452 * config/i386/morestack.S: Correct CFI information to do proper
4453 returns throughout function. In 32-bit mode, save %ebx so that it
4454 is restored on unwind.
4455
5b2d9d90
BS		 44562011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4457
4458 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4459 case where B3 isn't the return register.
4460
0d53e346
BS		 4461 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4462 logic for doubleword pops.
4463
cbffbd59
AT		 44642011-10-25 Andreas Tobler <andreast@fgznet.ch>
4465
4466 * config/rs6000/t-freebsd: Add wildcard.
4467
56dc349e
PB		 44682011-10-21 Paul Brook <paul@codesourcery.com>
4469
4470 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4471
1e06b07d
UB		 44722011-10-16 Uros Bizjak <ubizjak@gmail.com>
4473 Eric Botcazou <ebotcazou@adacore.com>
4474
4475 PR target/50737
4476 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4477 fs->signal_frame to 1.
4478
b5204884
ILT		 44792011-10-07 Ian Lance Taylor <iant@google.com>
4480
4481 * generic-morestack-thread.c: #include <errno.h>.
4482
91a639a1
ILT		 44832011-10-07 Ian Lance Taylor <iant@google.com>
4484
4485 PR target/46093
4486 * generic-morestack.c (__generic_morestack): Make sure the segment
4487 is large enough for both the stack frame and the copied
4488 parameters.
4489
cc49116d
RO		 44902011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4491
4492 PR bootstrap/49804
4493 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4494 extra_parts.
4495
2996d8c3
NC		 44962011-09-28 Nick Clifton <nickc@redhat.com>
4497
4498 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4499 64-bit doubles are not enabled.
4500 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4501 and floatunsisf functions.
4502
1e874273 45032011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 4504
1e874273
PB		 4505 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
4506 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4507 * unwind-arm-common.inc: New file.
4508 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4509 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4510 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4511 * config/c6x/libunwind.S: New file.
4512 * config/c6x/pr-support.c: New file.
4513 * config/c6x/unwind-c6x.c: New file.
4514 * config/c6x/unwind-c6x.h: New file.
4515 * config/c6x/t-c6x-elf: New file.
4516
f70c879a
UB		 45172011-08-23 Uros Bizjak <ubizjak@gmail.com>
4518
4519 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4520 (ASM_DIVZERO): Ditto.
4521 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4522
c55b374b
RS		 45232011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
4524
4525 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4526
1e138510
RS		 45272011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
4528
4529 PR target/50090
4530 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4531 instead of an assembly one.
4532
1563503d
PB		 45332011-08-12 Paolo Bonzini <bonzini@gnu.org>
4534
4535 PR bootstrap/50047
4536 * Makefile.in (install-unwind_h): Create
4537 $(gcc_objdir)/include/unwind.h atomically.
4538
3627ac1a
RO		 45392011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4540
4541 * Makefile.in (install-unwind_h): Remove destination file first.
4542
c6412d86
RO		 45432011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4544
4545 * sync.c: New file.
4546 * config/mips/t-mips16: New file.
4547 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4548 (mips*-*-linux*): Likewise.
4549 (mips*-sde-elf*): Likewise.
4550 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4551 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4552 Add mips/t-mips16 to tmake_file.
4553 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4554 (mips-*-elf*): Likewise.
4555 (mips64-*-elf*): Likewise.
4556 (mips64orion-*-elf*): Likewise.
4557 (mips*-*-rtems*): Likewise.
4558 (mipstx39-*-elf*): Likewise.
4559 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4560 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4561 LIBGCC_SYNC_CFLAGS.
4562 Use $(srcdir) to refer to sync.c.
4563 Use $<.
4564 ($(libgcc-sync-funcs-o)): Likewise.
4565 ($(libgcc-sync-size-funcs-s-o)): Likewise.
4566 ($(libgcc-sync-funcs-s-o)): Likewise.
4567
3cb6e5bd
AS		 45682011-08-09 Andreas Schwab <schwab@linux-m68k.org>
4569
4570 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4571 t-libunwind.
4572
cca2207a
L		 45732011-08-08 H.J. Lu <hongjiu.lu@intel.com>
4574
4575 PR other/48007
4576 * config/i386/value-unwind.h: New.
4577
ed39fbad
RS		 45782011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
4579
4580 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4581 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4582 Add to tmake_file rather than overriding it.
4583
aca0b0b3
RO		 45842011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4585
4586 * config/t-softfp: Remove.
4587 * soft-fp: Moved from ../gcc/config.
4588 * soft-fp/README: Remove t-softfp reference.
4589 * soft-fp/t-softfp: Move to config/t-softfp.
4590 (softfp_machine_header): Remove.
4591 (softfp_file_list): Remove config subdir.
4592 (soft-fp-objects): New variable.
4593 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4594 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4595 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4596 * config/t-softfp-excl: New file.
4597 * config/t-softfp-sfdf: New file.
4598 * config/t-softfp-tf: New file.
4599 * config/no-sfp-machine.h: New file.
4600 * config/arm/sfp-machine.h: New file.
4601 * config/arm/t-softfp: New file.
4602 * config/c6x/sfp-machine.h: New file.
4603 * config/i386/32/t-fprules-softfp: Rename to ...
4604 * config/i386/32/t-softfp: ... this.
4605 (tifunctions, LIB2ADD): Remove.
4606 (softfp_int_modes): Override.
4607 * config/i386/64/t-softfp-compat (tf-functions): Remove config
4608 subdir.
4609 * config/i386/64/eqtf2.c: Likewise.
4610 * config/i386/64/getf2.c: Likewise.
4611 * config/i386/64/letf2.c: Likewise.
4612 * config/ia64/sft-machine.h: New file.
4613 * config/ia64/t-fprules-softfp: Rename to ...
4614 * config/ia64/t-softfp: ... this.
4615 * config/lm32/sfp-machine.h: New file.
4616 * config/moxie/t-moxie-softfp: Remove.
4617 * config/rs6000/ibm-ldouble-format: New file.
4618 * config/rs6000/ibm-ldouble.c: New file.
4619 * config/rs6000/libgcc-ppc-glibc.ver: New file
4620 * config/rs6000/libgcc-ppc64.ver: New file
4621 * config/rs6000/sfp-machine.h: New file.
4622 * config/rs6000/t-freebsd: New file.
4623 * config/rs6000/t-ibm-ldouble: New file.
4624 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4625 libgcc-ppc-glibc.ver.
4626 * config/rs6000/t-linux64: New file.
4627 * config/rs6000/t-ppccomm (LIB2ADD): Add
4628 $(srcdir)/config/rs6000/ibm-ldouble.c.
4629 * config/rs6000/t-ppccomm-ldbl: New file.
4630 * config/score/sfp-machine.h: New file.
4631 * config.host (sfp_machine_header): Explain.
4632 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4633 t-softfp to tmake_file.
4634 (arm*-*-uclinux*): Likewise.
4635 (arm*-*-ecos-elf): Likewise.
4636 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4637 (arm*-*-rtems*): Likewise.
4638 (arm*-*-elf): Likewise.
4639 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4640 in tmake_file.
4641 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4642 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4643 (lm32-*-uclinux*): Likewise.
4644 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4645 t-softfp-excl, t-softfp.
4646 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4647 (powerpc64-*-darwin*): Likewise.
4648 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4649 to tmake_file.
4650 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4651 tmake_file.
4652 (powerpc-*-eabisim*): Likewise.
4653 (powerpc-*-elf*): Likewise.
4654 (powerpc-*-eabialtivec*): Likewise.
4655 (powerpc-xilinx-eabi*): Likewise.
4656 (powerpc-*-rtems*): Likewise.
4657 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4658 t-softfp-excl, t-softfp to tmake_file.
4659 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4660 rs6000/t-ppccomm-ldbl to tmake_file.
4661 (powerpcle-*-elf*): Likewise.
4662 (powerpcle-*-eabisim*): Likewise.
4663 (powerpcle-*-eabi*): Likewise.
4664 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4665 rs6000/t-ibm-ldouble to tmake_file.
4666 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4667 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4668 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4669 (tic6x-*-*): Likewise.
4670 (i[34567]86-*-darwin*, x86_64-*-darwin*,
4671 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4672 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4673 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4674 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4675 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4676 t-softfp to tmake_file.
4677 * configure.ac (sfp_machine_header): Provide default if unset.
4678 Substitute.
4679 Link sfp-machine.h to config/$sfp_machine_header.
4680 * configure: Regenerate.
4681
569dc494
RO		 46822011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4683
4684 * Makefile.in (double_type_size, long_double_type_size): Set.
4685 Remove $(fpbit-in-libgcc) support.
4686 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4687 (fpbit-src): New variable.
4688 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4689 Compile with -DFLOAT $(FPBIT_CFLAGS).
4690 Use $<.
4691 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4692 Compile with $(FPBIT_CFLAGS).
4693 Use $<.
4694 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4695 Compile with -DFLOAT $(TPBIT_CFLAGS).
4696 Use $<.
4697 * configure.ac (double_type_size, long_double_type_size):
4698 Determine and substitute.
4699 * configure: Regenerate.
4700 * fp-bit.c, fp-bit.h: New files.
4701 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4702 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4703 * config/mips/t-mips: New file.
4704 * config/mips/t-sdemtk: New file.
4705 * config/rs6000/ppc64-fp.c: New file.
4706 * config/rs6000/t-darwin (LIB2ADD): Add
4707 $(srcdir)/config/rs6000/ppc64-fp.c.
4708 * config/rs6000/t-ppc64-fp: New file.
4709 * config/rx/rx-lib.h: New file.
4710 * config/rx/t-rx (FPBIT): Set to true.
4711 ($(gcc_objdir)/fp-bit.c): Remove.
4712 (DPBIT): Set to true only with -m64bit-doubles.
4713 ($(gcc_objdir)/dp-bit.c): Remove.
4714 * config/sparc/t-softfp: Remove.
4715 * config/spu/t-elf: New file.
4716 * config/t-fdpbit, config/t-fpbit: New files.
4717 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4718 (mips*-*-*): Likewise.
4719 (arm-wrs-vxworks): Likewise.
4720 (arm*-*-freebsd*): Likewise.
4721 (avr-*-rtems*): Add t-fpbit to tmake_file.
4722 (avr-*-*): Likewise.
4723 (bfin*-elf*): Add t-fdpbit to tmake_file.
4724 (bfin*-uclinux*): Likewise.
4725 (bfin*-linux-uclibc*): Likewise.
4726 (bfin*-rtems*): New case.
4727 Add t-fdpbit to tmake_file.
4728 (bfin*-*): Add t-fdpbit to tmake_file.
4729 (crisv32-*-elf): Likewise.
4730 (cris-*-linux*): Likewise.
4731 (fr30-*-elf): Likewise.
4732 (frv-*-elf, frv-*-*linux*): Likewise.
4733 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4734 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4735 (m32r-*-elf*): Likewise.
4736 (m32rle-*-elf*): Likewise.
4737 (m32r-*-linux*): Likewise.
4738 (m32rle-*-linux*): Likewise.
4739 (mcore-*-elf): Add t-fdpbit to tmake_file.
4740 (microblaze*-*-*): Likewise.
4741 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4742 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4743 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4744 Fix typo.
4745 Add mips/t-tpbit to tmake-file.
4746 (mips*-*-linux*): Fix typo.
4747 (mips*-sde-elf*): New case
4748 Add mips/t-sdemtk unless using newlib.
4749 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4750 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4751 (mn10300-*-*): Likewise.
4752 (pdp11-*-*): Likewise.
4753 (picochip-*-*): Add t-fpbit to tmake_file.
4754 (powerpc-*-eabisimaltivec*): Likewise.
4755 (powerpc-*-eabisim*): Likewise.
4756 (powerpc-*-elf*): Likewise.
4757 (powerpc-*-eabialtivec*): Likewise.
4758 (powerpc-xilinx-eabi*): New case.
4759 Add t-fdpbit to tmake_file.
4760 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
4761 (powerpc-*-rtems*): Likewise.
4762 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4763 tmake_file.
4764 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4765 tmake_file.
4766 (powerpc-*-lynxos*): Likewise.
4767 (powerpcle-*-elf*): Likewise.
4768 (powerpcle-*-eabisim*): Likewise.
4769 (powerpcle-*-eabi*): Likewise.
4770 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4771 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4772 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4773 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4774 (rx-*-elf): Add t-fdpbit to tmake_file.
4775 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4776 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4777 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4778 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4779 sh*-*-netbsd*.
4780 (sh-*-rtems*): Add t-fdpbit to tmake_file.
4781 (sh-wrs-vxworks): Likewise.
4782 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4783 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4784 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4785 (sparc64-*-rtems*): ... new case.
4786 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4787 (spu-*-elf*): Likewise.
4788 Add spu/t-elf to tmake_file.
4789 (v850*-*-*): Add t-fdpbit to tmake_file.
4790 (xstormy16-*-elf): Likewise.
4791 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4792 (mep*-*-*): Likewise.
4793
201cdb74
RO		 47942011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4795
4796 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4797 variables.
4798 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4799 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4800 (install-unwind_h): New target.
4801 (all): Depend on it.
4802 * config.host (unwind_header): New variable.
4803 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4804 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4805 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4806 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4807 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4808 Set unwind_header.
4809 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4810 Set unwind_header.
4811 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4812 arm*-*-eabi*.
4813 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4814 Set unwind_header.
4815 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4816 (ia64*-*-freebsd*): Likewise.
4817 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4818 tmake_file.
4819 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4820 $with_system_libunwind.
4821 (ia64*-*-hpux*): Set tmake_file.
4822 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4823 (picochip-*-*): Set tmake_file.
4824 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4825 md_unwind_header.
4826 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4827 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4828 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4829 (xtensa*-*-elf*): Set tmake_file.
4830 (xtensa*-*-linux*): Likewise.
4831 * configure.ac: Include ../config/unwind_ipinfo.m4.
4832 Call GCC_CHECK_UNWIND_GETIPINFO.
4833 Link unwind.h to $unwind_header.
4834 * configure: Regenerate.
4835 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4836 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4837 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4838 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4839 * config/unwind-dw2-fde-darwin.c: New file.
4840 * config/arm/libunwind.S, config/arm/pr-support.c,
4841 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4842 config/arm/unwind-arm.h,: New files.
4843 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4844 config/ia64/t-eh-ia64, config/ia64/t-glibc,
4845 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4846 config/ia64/t-vms, config/ia64/unwind-ia64.c,
4847 config/ia64/unwind-ia64.h: New files.
4848 * config/picochip/t-picochip: New file.
4849 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4850 files.
4851 * config/rs6000/t-darwin (LIB2ADDEH): Set.
4852 * config/s390/t-tpf (LIB2ADDEH): Remove.
4853 * config/t-darwin (LIB2ADDEH): Set.
4854 * config/t-eh-dw2-dip: New file.
4855 * config/t-libunwind, config/t-libunwind-elf: New files.
4856 * config/t-sol2 (LIB2ADDEH): Remove.
4857 * config/xtensa/t-xtensa: New file.
4858
40f2f11f
L		 48592011-08-02 H.J. Lu <hongjiu.lu@intel.com>
4860
4861 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4862 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4863 long long to check rt_sigreturn syscall.
4864
bd15e32c
AM		 48652011-08-02 Alan Modra <amodra@gmail.com>
4866
4867 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4868 Restore for indirect call bcrtl from correct stack slot, and only
4869 if cfa+40 isn't valid.
4870
655b30bf
JB		 48712011-08-01 Julian Brown <julian@codesourcery.com>
4872
4873 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4874 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4875 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4876
247eb06f
JB		 48772011-08-01 Julian Brown <julian@codesourcery.com>
4878
4879 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4880 (libgcc-std.ver.in): Use above.
4881 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4882 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
4883 throughout file.
4884 * config/t-fixedpoint-gnu-prefix: New file.
4885 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4886 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4887 instead of __PFX__.
4888
02a8fe00
L		 48892011-07-28 H.J. Lu <hongjiu.lu@intel.com>
4890
4891 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4892 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4893 for x86-64. Properly check __x86_64__ and __LP64__.
4894
5fce9126
L		 48952010-07-28 H.J. Lu <hongjiu.lu@intel.com>
4896
4897 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4898 version.
4899 (_FP_WS_TYPE): Likewise.
4900 (_FP_I_TYPE): Likewise.
4901
2374a88a
AM		 49022011-07-28 Alan Modra <amodra@gmail.com>
4903
4904 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4905 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4906 in a plt call stub. Do restore r2 if stopped on bctrl.
4907
e44dbbe1
RO		 49082011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4909
4910 * config.host (i[3456x]86-*-netware*): Remove.
4911 * config/i386/netware-crt0.c, config/i386/t-nwld,
4912 config/i386/t-slibgcc-nwld: Remove.
4913
bcead286
BS		 49142011-07-15 Bernd Schmidt <bernds@codesourcery.com>
4915
4916 * config.host: Handle tic6x-*-*.
4917 * config/c6x/c6x-abi.h: New file.
4918
b3fe1584
RO		 49192011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4920
4921 * config/i386/crtprec.c: New file.
4922 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4923 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4924 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4925 (x86_64-*-darwin*): Likewise.
4926 (i[34567]86-*-solaris2*: Likewise.
4927
35d8090d
RO		 49282011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4929
4930 * config/alpha/crtfastmath.c: New file.
4931 * config/i386/crtfastmath.c: New file.
4932 * config/ia64/crtfastmath.c: New file.
4933 * config/mips/crtfastmath.c: New file.
4934 * config/sparc/crtfastmath.c: New file.
4935
4936 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4937 crtfastmath.c.
4938 Add -frandom-seed=gcc-crtfastmath.
4939 * config/alpha/t-crtfm: Remove.
4940 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4941 * config/ia64/t-ia64 (crtfastmath.o): Remove.
4942
4943 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4944 (alpha*-dec-osf5.1*): Likewise.
4945 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4946 Add crtfastmath.o to extra_parts.
4947 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4948 Add crtfastmath.o to extra_parts.
4949 (x86_64-*-darwin*): Likewise.
4950 (x86_64-*-mingw*): Likewise.
4951 (ia64*-*-elf*): Add t-crtfm to tmake_file.
4952 (ia64*-*-freebsd*): Likewise.
4953 (ia64*-*-linux*): Likewise.
4954 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4955 Add crtfastmath.o to extra_parts.
4956
e141542e
RO		 49572011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4958
4959 * config/darwin-crt3.o: New file.
4960 * config/rs6000/darwin-crt2.c: New file.
4961 * config/t-darwin: New file.
4962 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4963 (crt2.o): New rule.
4964 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4965 (powerpc-*-darwin*): Add crt2.o to extra_parts.
4966 (powerpc64-*-darwin*): Likewise.
4967
2d1efe2d
RO		 49682011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4969
4970 * config/i386/netware-crt0.c: New file.
4971 * config/i386/t-nwld: Rename to ...
4972 * config/i386/t-slibgcc-nwld: ... this.
4973 * config/i386/t-nwld: New file.
4974 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4975 tmake_file.
4976 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4977 extra_parts.
4978
4a8bb046
RO		 49792011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4980
4981 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
4982 i386/t-crtstuff.
4983 * configure: Regenerate.
4984
2d8d5935
RO		 49852011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4986
4987 * dfp-bit.c, dfp-bit.h: New files.
4988 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
4989 variables.
4990 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
4991 ($(d64pbit-o)): Likewise.
4992 ($(d128pbit-o)): Likewise.
4993 * config/t-dfprules: New file.
4994 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
4995 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
4996 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4997 (x86_64-*-linux*): Likewise.
4998 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4999 (i[34567]86-*-cygwin*): Likewise.
5000 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5001 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5002
2c50b2c3
RO		 50032011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5004
5005 * Makfile.in (LIBGCOV): New variable.
5006 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5007 * libgcov.c: New file.
5008
a039d7c2
RO		 50092011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5010
5011 * fixed-bit.c, fixed-bit.h: New files.
5012 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5013 refer to fixed-bit.c.
5014
1e4b2746
JM		 50152011-07-07 Joseph Myers <joseph@codesourcery.com>
5016
5017 * config.host (*local*): Remove.
5018
fbdd5d87
RO		 50192011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5020
5021 PR target/39150
5022 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5023 like i?86-*-solaris2.1[0-9]*.
5024 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5025 * configure.ac (i?86-*-solaris2*): Likewise.
5026 * configure: Regenerate.
5027
9e7714f4
TS		 50282011-07-06 Thomas Schwinge <thomas@schwinge.name>
5029
5030 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5031 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5032 md_unwind_header by splitting out of...
5033 (i[34567]86-*-linux*): ... this.
5034 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5035 Remove md_unwind_header by splitting out of...
5036 (x86_64-*-linux*): ... this.
5037
6dab9931
GJL		 50382011-07-04 Georg-Johann Lay <avr@gjlay.de>
5039
5040 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5041
4be46d19
NC		 50422011-06-28 Nick Clifton <nickc@redhat.com>
5043
5044 * config.host: Recognize all V850 variants.
5045
1da9434b
UB		 50462011-06-22 Uros Bizjak <ubizjak@gmail.com>
5047
5048 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5049
e4d48a4d
RO		 50502011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5051
5052 * shared-object.mk (c_flags-$o): Save c_flags.
5053 ($(base)$(objext)): Use it.
5054 ($(base)_s$(objext)): Likewise.
5055
3801c801
BS		 50562011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5057
5058 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5059 * libgcc-std.ver.in (GCC_4.7.0): New section.
5060
0ad8bb3b 50612011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 5062
0ad8bb3b
GJL		 5063 PR target/49313
5064 PR target/29524
5065 * config/avr/t-avr: Fix line endings.
5066 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5067 _parityXX2.
5068
ea963999
OH		 50692011-06-14 Olivier Hainque <hainque@adacore.com>
5070 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5071
5072 * config/mips/irix6-unwind.h: New file.
5073 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5074
b11b0904
EB		 50752011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5076
5077 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5078 (sparc64_fallback_frame_state): Use it.
5079 (sparc64_frob_update_context): Further adjust context.
5080 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5081 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5082 * config/sparc/sol2-cn.S: Likewise.
5083
10e48e39
RO		 50842011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5085
5086 * enable-execute-stack-empty.c: New file.
5087 * enable-execute-stack-mprotect.c: New file.
5088 * config/i386/enable-execute-stack-mingw32.c: New file.
5089 * config.host (enable_execute_stack): New variable.
5090 Select appropriate variants.
5091 * configure.ac: Link enable-execute-stack.c to
5092 $enable_execute_stack.
5093 * configure: Regenerate.
5094 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5095 (lib2funcs): Remove _enable_execute_stack.
5096
10c4cabc
DM		 50972011-06-09 David S. Miller <davem@davemloft.net>
5098 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5099
5100 * config.host (sparc-*-linux*): Correct md_unwind_header
5101 filename.
5102 (s390x-ibm-tpf*): Fix typo.
5103
aa4203e7
RO		 51042011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5105
5106 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5107 Add crtfastmath.o to extra_parts.
5108 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5109 mips/t-crtfm.
5110 * config/mips/t-crtfm: Remove.
5111
0defd786
JDA		 51122011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5113
5114 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5115
82f247af
KK		 51162011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5117
5118 * config.host (sh*-*-linux*): Fix typo.
5119
58cd1d70
RO		 51202011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5121
5122 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5123 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5124 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5125 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5126 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5127 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5128 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5129 Wrap in !__MINGW64__.
5130 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5131 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5132 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5133 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5134 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5135 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5136 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5137 Wrap in !__LP64__.
5138 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5139 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5140 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5141 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5142 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5143 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5144 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5145 * config/no-unwind.h: New file.
5146 * config.host (md_unwind_header): Document.
5147 Define.
5148 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5149 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5150 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5151 hppa[12]*-*-hpux11*): Set md_unwind_header.
5152 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5153 Set md_unwind_header.
5154 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5155 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5156 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5157 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5158 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5159 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5160 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5161 md_unwind_header.
5162 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5163 * configure: Regenerate.
5164
737346fa
RO		 51652011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5166
5167 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5168 Set tmake_file, extra_parts.
5169 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5170 Remove O32 support.
5171 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5172 Remove O32 support.
5173 * config/mips/t-irix6: New file.
5174 * config/mips/t-slibgcc-irix: New file.
5175
c192cee6
RO		 51762011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5177
5178 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5179 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5180
ee33b5f0
RO		 51812011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5182
5183 * configure.ac (target_thread_file): Determine thread model.
5184 * configure: Regenerate.
5185 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5186 * config/alpha/t-alpha: New file.
5187 * config/alpha/t-crtfm: Use $<.
5188 * config/alpha/t-ieee: New file.
5189 * config/alpha/t-osf-pthread: New file.
5190 * config/alpha/t-slibgcc-osf: New file.
5191 * config/alpha/libgcc-osf5.ver: New file.
5192
0699e415
RO		 51932011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5194
5195 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5196 tmake_file.
5197 Add crtfastmath.o to extra_parts.
5198
a3fab9c2
RO		 51992011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5200
5201 * config/gmon-sol2.c: Reindent.
5202 Cleanup comments.
5203 Remove, correct casts.
5204 Use STDERR_FILENO, NULL.
5205 (BASEADDRESS): Remove.
5206 (minbrk): Remove.
5207 (errno, sbrk): Remove declarations.
5208 (monstartup) [hp300]: Remove.
5209 (mcount): Remove.
5210
ca24c5ad
RO		 52112011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5212
5213 * Makefile.in (cpu_type): Define.
5214 * config.host (i[34567]86-*-rtems*): Handle it.
5215 (i[34567]86-*-solaris2*): Move body ...
5216 (*-*-solaris2*): ... here.
5217 New case, generalize.
5218 (sparc-*-elf*): Handle it.
5219 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5220 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5221 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5222 Fold into ...
5223 (sparc*-*-solaris2*): ... this.
5224 New case.
5225 (sparc64-*-elf*): Handle it.
5226 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5227 Merge ../gcc/config/i386/gmon-sol2.c.
5228 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5229 Use C comments.
5230 Merge ../gcc/config/i386/sol2-gc1.asm.
5231 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5232 Use C comments.
5233 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5234 Use C comments.
5235 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5236 * config/i386/t-crtstuff: New file.
5237 * config/i386/t-softfp: New file.
5238 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5239 $(T)crti.o, $(T)crtn.o): Remove.
5240 (gcrt1.o): New rule.
5241 (TARGET_LIBGCC2_CFLAGS): Remove.
5242 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5243 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5244 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5245 * config/sparc/t-sol2: New file.
5246 * config/sparc/t-crtfm: Move to ...
5247 * config/t-crtfm: ... this.
5248 Use $(cpu_type), $<.
5249 * config/t-crtin: New file.
5250 * config/sparc/t-softfp: New file.
5251 * config/sparc/t-softmul: New file.
5252 * config/t-rtems: New file.
5253 * config/t-slibgcc: New file.
5254 * config/t-slibgcc-elf-ver: New file.
5255 * config/t-slibgcc-gld: New file.
5256 * config/t-slibgcc-sld: New file.
5257 * config/t-sol2: New file.
5258 * configure.ac: Include ../config/lib-ld.m4.
5259 Call AC_LIB_PROG_LD_GNU.
5260 Substitute cpu_type.
5261 * configure: Regenerate.
5262
ad5f3d7b
BS		 52632011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5264
5265 PR bootstrap/49173
5266 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5267 libgcc-std.ver in the build directory.
5268 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5269 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5270
cdbf4541
BS		 52712011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5272
5273 * libgcc-std.ver.in: New file.
5274 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5275 variables.
5276 (libgcc-std.ver): New rule.
5277 * config/t-gnu-prefix: New file.
5278
c8028650
RO		 52792011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5280
5281 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5282
4a68b4ca
JM		 52832011-05-10 Joseph Myers <joseph@codesourcery.com>
5284
5285 * config/i386/darwin-lib.h: New file.
5286
80cf2e08
JM		 52872011-05-10 Joseph Myers <joseph@codesourcery.com>
5288
5289 * config/arm/symbian-lib.h: New.
5290
a3330c9d
CD		 52912011-05-04 Chris Demetriou <cgd@google.com>
5292
5293 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5294 (__x86.get_pc_thunk.bx): ...this.
5295 (__morestack): Adjust for rename, remove undef of __i686.
5296
6ace0756
CD		 52972011-05-03 Chris Demetriou <cgd@google.com>
5298
5299 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5300
ebb9f8b0
JM		 53012011-03-22 Joseph Myers <joseph@codesourcery.com>
5302
5303 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5304 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5305 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5306 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5307 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5308 Remove cases.
5309
9cfa1499
AT		 53102011-03-14 Andreas Tobler <andreast@fgznet.ch>
5311
5312 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5313 Adjust copyright year.
5314
457186f6
ILT		 53152011-03-07 Ian Lance Taylor <iant@google.com>
5316
5317 * generic-morestack.c (__splitstack_find): Adjust returned stack
5318 pointer to include all registers pushed by __morestack.
5319
58c741a6
DK		 53202011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5321
5322 PR target/40125
5323 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5324 (toolexecdir): Calculate and AC_SUBST.
5325 (toolexeclibdir): Likewise.
5326 * Makefile.in (target_noncanonical): Import.
5327 (toolexecdir): Likewise.
5328 (toolexeclibdir): Likewise.
5329 * configure: Regenerate.
5330
26716c44
NF		 53312010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5332
5333 PR target/46040
5334 * config/arm/bpabi.h: Rename to...
5335 * config/arm/bpabi-lib.h: ...this.
5336
b595b1a1
RO		 53372010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5338
5339 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5340 appropriate.
5341 * configure: Regenerate.
5342
a3abe41c
NF		 53432010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5344
5345 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5346 __FLOAT_WORD_ORDER__.
5347 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5348 Delete.
5349
455c8f48
RW		 53502010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5351
5352 PR other/46202
5353 * Makefile.in (install-strip): New phony target.
5354
f3824a8b
ILT		 53552010-11-07 Ian Lance Taylor <iant@google.com>
5356
5357 PR target/46089
5358 * config/i386/morestack.S (__morestack_large_model): New
5359 function.
5360
18ed6ee4
NF		 53612010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5362
5363 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5364 Delete.
5365 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5366
8ac7fdcb
NF		 53672010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5368
5369 * config/arm/bpabi.h: New file.
5370 * config/frv/frv-abi.h: New file.
5371
cdb388c2
ILT		 53722010-10-01 Ian Lance Taylor <iant@google.com>
5373
5374 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5375 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5376
ef7c141c
L		 53772010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5378
5379 PR target/45858
5380 * config.host: Add the missing `$'.
5381
80920132
ME		 53822010-09-30 Michael Eager <eager@eagercon.com>
5383
5384 * config.host: Add microblaze*-*-*.
5385 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5386 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5387 udivsi3.asm,umodsi3.asm}: New.
5388
6dace308
ILT		 53892010-09-28 Ian Lance Taylor <iant@google.com>
5390
5391 * configure.ac: Adjust CFI test to test assembler directly rather
5392 than checking gcc preprocessor macro.
5393 * configure: Rebuild.
5394
b6110d6d
ILT		 53952010-09-27 Ian Lance Taylor <iant@google.com>
5396
5397 * configure.ac: Test whether assembler supports CFI directives.
5398 * config.host: Only add t-stack and i386/t-stack-i386 to
5399 tmake_file if libgcc_cv_cfi is "yes".
5400 * configure: Rebuild.
5401
7458026b
ILT		 54022010-09-27 Ian Lance Taylor <iant@google.com>
5403
5404 * generic-morestack.h: New file.
5405 * generic-morestack.c: New file.
5406 * generic-morestack-thread.c: New file.
5407 * config/i386/morestack.S: New file.
5408 * config/t-stack: New file.
5409 * config/i386/t-stack-i386: New file.
5410 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5411 i386/t-stack-i386 to tmake_file.
5412
5b50fc0c
IS		 54132010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5414
5415 * Makefile.in (libgcc-extra-parts): Check for static archives and
5416 invoke ranlib after installing them.
5417 (gcc-extra-parts): Likewise.
5418 (install-leaf): Likewise.
5419
b93cf342
L		 54202010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5421
5422 * configure: Regenerated.
5423
996b42ef
KT		 54242010-09-10 Kai Tietz <kai.tietz@onevision.com>
5425
b93cf342 5426 * configure: Regenerated.
996b42ef 5427
be1c764e
GP		 54282010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5429 Andrew Pinski <pinskia@gmail.com>
5430
1da9434b 5431 PR target/40959
be1c764e
GP		 5432 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5433
cc0ae0ca
L		 54342010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5435
5436 PR target/45524
5437 * configure: Regenerated.
5438
84f47d20
AS		 54392010-09-06 Andreas Schwab <schwab@redhat.com>
5440
5441 * configure: Regenerate.
5442
4159fb8d
UB		 54432010-09-03 Uros Bizjak <ubizjak@gmail.com>
5444
5445 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5446 64bit targets.
5447 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5448 for 64bit targets.
5449
0df8fcc8
UB		 54502010-09-03 Uros Bizjak <ubizjak@gmail.com>
5451 Iain Sandoe <iains@gcc.gnu.org>
5452
5453 PR target/45476
5454 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5455 LIB2FUNCS_EXCLUDE functions.
5456
3c39bca6
AK		 54572010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5458
5459 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5460 Include dfp.m4.
5461 * configure: Regenerate.
5462
d78552bd
UB		 54632010-09-01 Uros Bizjak <ubizjak@gmail.com>
5464
5465 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5466 i386/t-freebsd to tmake_file.
5467 * config/i386/t-freebsd: New file.
5468 * config/i386/libgcc-bsd.ver: New file.
5469
c5b79d4e
NF		 54702010-07-23 Nathan Froyd <froydnj@codesourcery.com>
5471
5472 * config.host (powerpc*-eabispe*): Set tmake_file.
5473 (powerpc*-eabi*): Likewise.
5474 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5475 crtbeginS, crtendS, crtbeginT.
5476
48b09a92
KH		 54772010-06-12 Kazu Hirata <kazu@codesourcery.com>
5478
5479 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5480 to tmake_file. Add crtfastmath.o to extra_parts.
5481 * config/mips/t-crtfm: New.
5482
a4389204
JS		 54832010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
5484
5485 * config.host (sparc64-*-rtems*): New target.
5486
ed104137
RO		 54872010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5488
5489 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5490 assembler syntax.
5491
3f56ef8b
TS		 54922010-04-15 Thomas Schwinge <tschwinge@gnu.org>
5493
5494 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5495
8c200350
RO		 54962010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5497
5498 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5499 alpha-dec-osf5.0* support.
5500
80a61cb4 55012010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 5502
5503 * config.host: Add lm32-*-rtems*.
5504
f128db92
RO		 55052010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506 Uros Bizjak <ubizjak@gmail.com>
5507
5508 PR target/39048
5509 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5510 like other remaining 32-bit x86 OSes.
5511 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5512 assembler syntax.
5513 * config/i386/libgcc-sol2.ver: New file.
5514 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5515
368fabd5
JH		 55162010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
5517
5518 PR c/43553
5519 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5520 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5521 is used and substitute set_use_emutls.
5522 * configure: Regenerated.
5523
15baf7f8
TG		 55242010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
5525
5526 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5527
7f5441df
RO		 55282010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5529
5530 PR target/38085
5531 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5532 MULTILIB_CFLAGS.
5533 ($(T)gcrt1.o): Likewise.
5534 ($(T)crt1.o): Likewise.
5535 ($(T)crti.o): Likewise.
5536 ($(T)crtn.o): Likewise.
5537
ef74edbd
RW		 55382010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5539
5540 PR other/42980
5541 * Makefile.in (install): Use $(MAKE) string in rule, for
5542 parallel make.
5543
e7c914db
HPN		 55442010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
5545
5546 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5547 * config/mmix/t-mmix: New file.
5548 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5549
1bcb71c4
JH		 55502010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
5551
5552 PR java/41991
5553 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5554 SHLIB_MAPFILES.
5555
e6e50811
AG		 55562010-01-04 Anthony Green <green@moxielogic.com>
5557
5558 * config/moxie/crti.asm, config/moxie/crtn.asm,
5559 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5560 config/moxie/t-moxie: New files.
5561 * config.host: Add t-moxie-softfp reference.
5562
ca8520ad
IS		 55632009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5564
5565 PR other/39888
5566 * config/t-slibgcc-darwin: Fix embedded rpaths for
5567 --enable-version-specific-runtime-libs, build extension stub
5568 libs exposing features available from current libgcc_s.
5569
aa4945c1
JB		 55702009-11-11 Jon Beniston <jon@beniston.com>
5571
d78552bd
UB		 5572 * config.host: Add lm32 targets.
5573 * config/lm32: New directory.
5574 * config/lm32/libgcc_lm32.h: New file.
5575 * config/lm32/_mulsi3.c: New file.
5576 * config/lm32/_udivmodsi4.c: New file.
5577 * config/lm32/_divsi3.c: New file.
5578 * config/lm32/_modsi3.c: New file.
5579 * config/lm32/_udivsi3.c: New file.
5580 * config/lm32/_umodsi3.c: New file.
5581 * config/lm32/_lshrsi3.S: New file.
5582 * config/lm32/_ashrsi3.S: New file.
5583 * config/lm32/_ashlsi3.S: New file.
5584 * config/lm32/crti.S: New file.
5585 * config/lm32/crtn.S: New file.
5586 * config/lm32/t-lm32: New file.
5587 * config/lm32/t-elf: New file.
5588 * config/lm32/t-uclinux: New file.
aa4945c1 5589
65a324b4
NC		 55902009-10-26 Nick Clifton <nickc@redhat.com>
5591
5592 * config.host: Add support for RX target.
5593 * config/rx: New directory.
5594 * config/rx/rx-abi-functions.c: New file. Supplementary
5595 functions for libgcc to support the RX ABI.
5596 * config/rx/rx-abi.h: New file. Supplementary header file for
5597 libgcc RX ABI functions.
5598 * config/rx/t-rx: New file: Makefile fragment for building
5599 libgcc for the RX.
5600
dfb3b0e3
UB		 56012009-10-09 Uros Bizjak <ubizjak@gmail.com>
5602
5603 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5604 constraint of y0 to "g".
5605
81dd9fd7
AK		 56062009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5607
5608 * config.host: Include the s390 makefile fragments.
5609 * config/s390/32/_fixdfdi.c: New file.
5610 * config/s390/32/_fixsfdi.c: New file.
5611 * config/s390/32/_fixtfdi.c: New file.
5612 * config/s390/32/_fixunsdfdi.c: New file.
5613 * config/s390/32/_fixunssfdi.c: New file.
5614 * config/s390/32/_fixunstfdi.c: New file.
5615 * config/s390/32/t-floattodi: New file.
5616 * config/s390/libgcc-glibc.ver: New file.
5617 * config/s390/t-crtstuff: New file.
5618 * config/s390/t-linux: New file.
5619 * config/s390/t-tpf: New file.
5620
df58e648
RW		 56212009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5622
5623 * configure.ac (AC_PREREQ): Bump to 2.64.
5624
79052be3
KK		 56252009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
5626
5627 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5628
5213506e
RW		 56292009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5630
5631 * configure: Regenerate.
5632
a9a25daa
DR		 56332009-08-09 Douglas B Rupp <rupp@gnat.com>
5634
5635 * config.host (ia64-hp-*vms*): New target.
5636 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5637 with ia64-hp-*vms*.
5638
6efbd53f
RW		 56392009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5640
5641 * configure.ac: Add snippet for maintainer-mode.
5642 * configure: Regenerate.
5643 * Makefile.in (AUTOCONF, configure_deps): New variables.
5644 ($(srcdir)/configure)): New rule, active only with maintainer
5645 mode turned on.
5646
7acf4da6
DD		 56472009-06-23 DJ Delorie <dj@redhat.com>
5648
5649 Add MeP port.
5650 * config.host: Add mep support.
5651
54f549af
KT		 56522009-06-22 Kai Tietz <kai.tietz@onevision.com>
5653
34481f28 5654 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 5655 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 5656
5657 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5658 for mingw targets.
54f549af
KT		 5659 * config/i386/64/_multc3.c: Likewise.
5660 * config/i386/64/_powitf2.c: Likewise.
5661 * config/i386/64/eqtf2.c: Likewise.
5662 * config/i386/64/getf2.c: Likewise.
5663 * config/i386/64/letf2.c: Likewise.
5664 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 5665 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5666 unsigned long long for x64 mingw targets.
5667 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5668 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 5669
fea96e25
MR		 56702009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
5671
5672 * config.host (vax-*-linux*): New.
5673
cceb575c
AG		 56742009-05-31 Anthony Green <green@moxielogic.com>
5675
5676 * config.host: Add moxie support.
5677 * config/moxie/t-moxie: New file.
5678
e997fb9c
DB		 56792009-05-29 David Billinghurst <billingd@gcc.gnu.org>
5680
5681 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 5682 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 5683
532bfb0a
AJ		 56842009-04-17 Aurelien Jarno <aurelien@aurel32.net>
5685
5686 * config.host: Add i386/${host_address}/t-fprules-softfp to
5687 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5688
748086b7
JJ		 56892009-04-09 Nick Clifton <nickc@redhat.com>
5690
5691 * config/ia64/tf-signs.c: Change copyright header to refer to
5692 version 3 of the GNU General Public License with version 3.1
5693 of the GCC Runtime Library Exception and to point readers at
5694 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5695 web page.
5696 * config/i386/32/tf-signs.c: Likewise.
5697 * config/libbid/_addsub_dd.c: Likewise.
5698 * config/libbid/_addsub_sd.c: Likewise.
5699 * config/libbid/_addsub_td.c: Likewise.
5700 * config/libbid/_dd_to_df.c: Likewise.
5701 * config/libbid/_dd_to_di.c: Likewise.
5702 * config/libbid/_dd_to_sd.c: Likewise.
5703 * config/libbid/_dd_to_sf.c: Likewise.
5704 * config/libbid/_dd_to_si.c: Likewise.
5705 * config/libbid/_dd_to_td.c: Likewise.
5706 * config/libbid/_dd_to_tf.c: Likewise.
5707 * config/libbid/_dd_to_udi.c: Likewise.
5708 * config/libbid/_dd_to_usi.c: Likewise.
5709 * config/libbid/_dd_to_xf.c: Likewise.
5710 * config/libbid/_df_to_dd.c: Likewise.
5711 * config/libbid/_df_to_sd.c: Likewise.
5712 * config/libbid/_df_to_td.c: Likewise.
5713 * config/libbid/_di_to_dd.c: Likewise.
5714 * config/libbid/_di_to_sd.c: Likewise.
5715 * config/libbid/_di_to_td.c: Likewise.
5716 * config/libbid/_div_dd.c: Likewise.
5717 * config/libbid/_div_sd.c: Likewise.
5718 * config/libbid/_div_td.c: Likewise.
5719 * config/libbid/_eq_dd.c: Likewise.
5720 * config/libbid/_eq_sd.c: Likewise.
5721 * config/libbid/_eq_td.c: Likewise.
5722 * config/libbid/_ge_dd.c: Likewise.
5723 * config/libbid/_ge_sd.c: Likewise.
5724 * config/libbid/_ge_td.c: Likewise.
5725 * config/libbid/_gt_dd.c: Likewise.
5726 * config/libbid/_gt_sd.c: Likewise.
5727 * config/libbid/_gt_td.c: Likewise.
5728 * config/libbid/_isinfd128.c: Likewise.
5729 * config/libbid/_isinfd32.c: Likewise.
5730 * config/libbid/_isinfd64.c: Likewise.
5731 * config/libbid/_le_dd.c: Likewise.
5732 * config/libbid/_le_sd.c: Likewise.
5733 * config/libbid/_le_td.c: Likewise.
5734 * config/libbid/_lt_dd.c: Likewise.
5735 * config/libbid/_lt_sd.c: Likewise.
5736 * config/libbid/_lt_td.c: Likewise.
5737 * config/libbid/_mul_dd.c: Likewise.
5738 * config/libbid/_mul_sd.c: Likewise.
5739 * config/libbid/_mul_td.c: Likewise.
5740 * config/libbid/_ne_dd.c: Likewise.
5741 * config/libbid/_ne_sd.c: Likewise.
5742 * config/libbid/_ne_td.c: Likewise.
5743 * config/libbid/_sd_to_dd.c: Likewise.
5744 * config/libbid/_sd_to_df.c: Likewise.
5745 * config/libbid/_sd_to_di.c: Likewise.
5746 * config/libbid/_sd_to_sf.c: Likewise.
5747 * config/libbid/_sd_to_si.c: Likewise.
5748 * config/libbid/_sd_to_td.c: Likewise.
5749 * config/libbid/_sd_to_tf.c: Likewise.
5750 * config/libbid/_sd_to_udi.c: Likewise.
5751 * config/libbid/_sd_to_usi.c: Likewise.
5752 * config/libbid/_sd_to_xf.c: Likewise.
5753 * config/libbid/_sf_to_dd.c: Likewise.
5754 * config/libbid/_sf_to_sd.c: Likewise.
5755 * config/libbid/_sf_to_td.c: Likewise.
5756 * config/libbid/_si_to_dd.c: Likewise.
5757 * config/libbid/_si_to_sd.c: Likewise.
5758 * config/libbid/_si_to_td.c: Likewise.
5759 * config/libbid/_td_to_dd.c: Likewise.
5760 * config/libbid/_td_to_df.c: Likewise.
5761 * config/libbid/_td_to_di.c: Likewise.
5762 * config/libbid/_td_to_sd.c: Likewise.
5763 * config/libbid/_td_to_sf.c: Likewise.
5764 * config/libbid/_td_to_si.c: Likewise.
5765 * config/libbid/_td_to_tf.c: Likewise.
5766 * config/libbid/_td_to_udi.c: Likewise.
5767 * config/libbid/_td_to_usi.c: Likewise.
5768 * config/libbid/_td_to_xf.c: Likewise.
5769 * config/libbid/_tf_to_dd.c: Likewise.
5770 * config/libbid/_tf_to_sd.c: Likewise.
5771 * config/libbid/_tf_to_td.c: Likewise.
5772 * config/libbid/_udi_to_dd.c: Likewise.
5773 * config/libbid/_udi_to_sd.c: Likewise.
5774 * config/libbid/_udi_to_td.c: Likewise.
5775 * config/libbid/_unord_dd.c: Likewise.
5776 * config/libbid/_unord_sd.c: Likewise.
5777 * config/libbid/_unord_td.c: Likewise.
5778 * config/libbid/_usi_to_dd.c: Likewise.
5779 * config/libbid/_usi_to_sd.c: Likewise.
5780 * config/libbid/_usi_to_td.c: Likewise.
5781 * config/libbid/_xf_to_dd.c: Likewise.
5782 * config/libbid/_xf_to_sd.c: Likewise.
5783 * config/libbid/_xf_to_td.c: Likewise.
5784 * config/libbid/bid128.c: Likewise.
5785 * config/libbid/bid128_2_str.h: Likewise.
5786 * config/libbid/bid128_2_str_macros.h: Likewise.
5787 * config/libbid/bid128_2_str_tables.c: Likewise.
5788 * config/libbid/bid128_add.c: Likewise.
5789 * config/libbid/bid128_compare.c: Likewise.
5790 * config/libbid/bid128_div.c: Likewise.
5791 * config/libbid/bid128_fma.c: Likewise.
5792 * config/libbid/bid128_logb.c: Likewise.
5793 * config/libbid/bid128_minmax.c: Likewise.
5794 * config/libbid/bid128_mul.c: Likewise.
5795 * config/libbid/bid128_next.c: Likewise.
5796 * config/libbid/bid128_noncomp.c: Likewise.
5797 * config/libbid/bid128_quantize.c: Likewise.
5798 * config/libbid/bid128_rem.c: Likewise.
5799 * config/libbid/bid128_round_integral.c: Likewise.
5800 * config/libbid/bid128_scalb.c: Likewise.
5801 * config/libbid/bid128_sqrt.c: Likewise.
5802 * config/libbid/bid128_string.c: Likewise.
5803 * config/libbid/bid128_to_int16.c: Likewise.
5804 * config/libbid/bid128_to_int32.c: Likewise.
5805 * config/libbid/bid128_to_int64.c: Likewise.
5806 * config/libbid/bid128_to_int8.c: Likewise.
5807 * config/libbid/bid128_to_uint16.c: Likewise.
5808 * config/libbid/bid128_to_uint32.c: Likewise.
5809 * config/libbid/bid128_to_uint64.c: Likewise.
5810 * config/libbid/bid128_to_uint8.c: Likewise.
5811 * config/libbid/bid32_to_bid128.c: Likewise.
5812 * config/libbid/bid32_to_bid64.c: Likewise.
5813 * config/libbid/bid64_add.c: Likewise.
5814 * config/libbid/bid64_compare.c: Likewise.
5815 * config/libbid/bid64_div.c: Likewise.
5816 * config/libbid/bid64_fma.c: Likewise.
5817 * config/libbid/bid64_logb.c: Likewise.
5818 * config/libbid/bid64_minmax.c: Likewise.
5819 * config/libbid/bid64_mul.c: Likewise.
5820 * config/libbid/bid64_next.c: Likewise.
5821 * config/libbid/bid64_noncomp.c: Likewise.
5822 * config/libbid/bid64_quantize.c: Likewise.
5823 * config/libbid/bid64_rem.c: Likewise.
5824 * config/libbid/bid64_round_integral.c: Likewise.
5825 * config/libbid/bid64_scalb.c: Likewise.
5826 * config/libbid/bid64_sqrt.c: Likewise.
5827 * config/libbid/bid64_string.c: Likewise.
5828 * config/libbid/bid64_to_bid128.c: Likewise.
5829 * config/libbid/bid64_to_int16.c: Likewise.
5830 * config/libbid/bid64_to_int32.c: Likewise.
5831 * config/libbid/bid64_to_int64.c: Likewise.
5832 * config/libbid/bid64_to_int8.c: Likewise.
5833 * config/libbid/bid64_to_uint16.c: Likewise.
5834 * config/libbid/bid64_to_uint32.c: Likewise.
5835 * config/libbid/bid64_to_uint64.c: Likewise.
5836 * config/libbid/bid64_to_uint8.c: Likewise.
5837 * config/libbid/bid_b2d.h: Likewise.
5838 * config/libbid/bid_binarydecimal.c: Likewise.
5839 * config/libbid/bid_conf.h: Likewise.
5840 * config/libbid/bid_convert_data.c: Likewise.
5841 * config/libbid/bid_decimal_data.c: Likewise.
5842 * config/libbid/bid_decimal_globals.c: Likewise.
5843 * config/libbid/bid_div_macros.h: Likewise.
5844 * config/libbid/bid_dpd.c: Likewise.
5845 * config/libbid/bid_flag_operations.c: Likewise.
5846 * config/libbid/bid_from_int.c: Likewise.
5847 * config/libbid/bid_functions.h: Likewise.
5848 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5849 * config/libbid/bid_inline_add.h: Likewise.
5850 * config/libbid/bid_internal.h: Likewise.
5851 * config/libbid/bid_round.c: Likewise.
5852 * config/libbid/bid_sqrt_macros.h: Likewise.
5853
58542009-04-09 Jakub Jelinek <jakub@redhat.com>
5855
5856 * Makefile.in: Change copyright header to refer to version
5857 3 of the GNU General Public License and to point readers at the
5858 COPYING3 file and the FSF's license web page.
5859 * config.host: Likewise.
5860
633dd061
AM		 58612009-04-07 Alan Modra <amodra@bigpond.net.au>
5862
5863 * config.host: Reorder and merge to match config.gcc change.
5864
457d1d00
AM		 58652009-04-03 Alan Modra <amodra@bigpond.net.au>
5866
5867 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5868
52c0e446
JM		 58692009-03-28 Joseph Myers <joseph@codesourcery.com>
5870
5871 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5872 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5873 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5874 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5875
ba181049
UB		 58762009-02-12 Uros Bizjak <ubizjak@gmail.com>
5877
5878 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5879 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5880
c252db20
L		 58812009-02-12 H.J. Lu <hongjiu.lu@intel.com>
5882
ba181049
UB		 5883 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5884 ia64/t-softfp-compat to tmake_file.
c252db20
L		 5885
5886 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5887
5888 * config/ia64/__divxf3.asm: New.
5889 * config/ia64/_fixtfdi.asm: Likewise.
5890 * config/ia64/_fixunstfdi.asm: Likewise.
5891 * config/ia64/_floatditf.asm: Likewise.
5892 * config/ia64/t-fprules-softfp: Likewise.
5893 * config/ia64/t-softfp-compat: Likewise.
5894 * config/ia64/tf-signs.c: Likewise.
5895
c60535f9
BE		 58962009-01-18 Ben Elliston <bje@au.ibm.com>
5897
5898 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5899
ce16861e
BE		 59002009-01-16 Ben Elliston <bje@au.ibm.com>
5901
5902 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5903 to tmake_file.
5904
bcf4713b
BE		 59052009-01-13 Ben Elliston <bje@au.ibm.com>
5906
5907 * config/t-softfp: New file.
5908 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5909 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5910
2042cb04
JS		 59112009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
5912
5913 * config.host: Add m32r*-*-rtems*.
5914
541ed00e
JS		 59152008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
5916
5917 * config.host: Add m32c*-*-rtems*.
5918
19523300
RO		 59192008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5920
5921 PR bootstrap/33100
5922 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5923 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5924 * configure: Regenerate.
5925 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5926 tmake_file here from gcc/config.gcc.
5927 Move extra_parts here from gcc/config.gcc.
5928 * config/i386/t-sol2: Move here from gcc/config/i386.
5929 Use gcc_srcdir instead of srcdir.
5930
0a4a51c7
AN		 59312008-11-18 Adam Nemet <anemet@caviumnetworks.com>
5932
5933 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5934 case.
5935
2a761e46
TS		 59362008-11-09 Thomas Schwinge <tschwinge@gnu.org>
5937
5938 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5939
c0451df7
TS		 59402008-10-08 Thomas Schwinge <tschwinge@gnu.org>
5941
5942 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5943
358da97e
HS		 59442008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
5945
5946 Add picoChip port.
5947 * config.host: Add picochip-*-*.
5948
c660f132
BW		 59492008-08-06 Bob Wilson <bob.wilson@acm.org>
5950
5951 * config.host: Match more processor names for Xtensa.
5952
d1349557
L		 59532008-07-08 H.J. Lu <hongjiu.lu@intel.com>
5954
5955 * config/i386/64/t-softfp-compat: Update comments.
5956
dd7b73c0
L		 59572008-07-07 H.J. Lu <hongjiu.lu@intel.com>
5958
5959 * config/i386/64/_divtc3-compat.c: Moved to ...
5960 * config/i386/64/_divtc3.c: Here.
5961
5962 * config/i386/64/_multc3-compat.c: Moved to ...
5963 * config/i386/64/_multc3.c: Here.
5964
5965 * config/i386/64/_powitf2-compat.c: Moved to ...
5966 * config/i386/64/_powitf2.c: Here.
5967
5968 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5969 .c suffix instead of -compat.c.
5970
6e1fab3d
UB		 59712008-07-05 Uros Bizjak <ubizjak@gmail.com>
5972
5973 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5974 (_FP_MUL_MEAT_D): Ditto.
5975 (_FP_DIV_MEAT_S): Ditto.
5976 (_FP_DIV_MEAT_D): Ditto.
5977
f92518d7
RS		 59782008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
5979
5980 * Makefile.in: Add support for __sync_* libgcc functions.
5981
d0aede14
L		 59822008-07-03 H.J. Lu <hongjiu.lu@intel.com>
5983
5984 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
5985
c174f11c
L		 59862008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5987
5988 PR boostrap/36702
5989 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
5990 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
5991
5992 * config/i386/64/t-fprules-softfp: Moved to ...
5993 * config/i386/64/t-softfp-compat: This. New.
5994
5f464fa2
UB		 59952008-07-02 Uros Bizjak <ubizjak@gmail.com>
5996
5997 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
5998 Initialize f with 0.0.
5999
ff473280
L		 60002008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6001
6002 PR target/36669
6003 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6004
6005 * config/i386/64/_divtc3-compat.c: New.
6006 * config/i386/64/_multc3-compat.c: Likewise.
6007 * config/i386/64/_powitf2-compat.c: Likewise.
6008 * config/i386/64/eqtf2.c: Likewise.
6009 * config/i386/64/getf2.c: Likewise.
6010 * config/i386/64/letf2.c: Likewise.
6011 * config/i386/64/t-fprules-softfp: Likewise.
6012
60132008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6014
6015 * config.host: Add i386/${host_address}/t-fprules-softfp to
6016 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6017 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6018
6019 * configure.ac: Set host_address to 64 or 32 for x86.
6020 * configure: Regenerated.
6021
6022 * Makefile.in (config.status): Also depend on
6023 $(srcdir)/config.host.
6024
6025 * config/i386/32/t-fprules-softfp: New.
6026 * config/i386/32/tf-signs.c: Likewise.
6027
6028 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6029
60302008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6031 Uros Bizjak <ubizjak@gmail.com>
6032
6033 * config/i386/32/sfp-machine.h: New.
6034
30551d99
NF		 60352008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6036
6037 * config/rs6000/t-ppccomm: Remove rules that conflict with
6038 auto-generated rules.
6039
18c04407
RW		 60402008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6041
6042 * configure.ac: sinclude override.m4.
6043 * configure: Regenerate.
6044
10fbe77a
BRF		 60452008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6046
6047 * configure: Regenerate.
6048
bc6d4c3f
JM		 60492008-06-10 Joseph Myers <joseph@codesourcery.com>
6050
6051 * Makefile.in (DECNUMINC): Remove
6052 -I$(MULTIBUILDTOP)../../libdecnumber.
6053 * gstdint.h: New.
6054
cd985f66
JM		 60552008-06-07 Joseph Myers <joseph@codesourcery.com>
6056
6057 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6058 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6059 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6060 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6061 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6062 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6063 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6064 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6065 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6066 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6067 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6068 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6069 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6070 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6071
93fea8d3
AL		 60722008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6073
6074 * config.host (sh2[lbe]*-*-linux*): Allow target.
6075
18724e30
NF		 60762008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6077
6078 * config/rs6000/t-ppccomm: Add build rules for new files.
6079 (LIB2ADD_ST): New variable.
6080
47583040
AH		 60812008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6082
6083 PR target/34210
6084 PR target/35508
6085 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6086 * config/t-avr: New file. Build 16bit libgcc functions.
6087
cf8e67fe
JJ		 60882008-03-02 Jakub Jelinek <jakub@redhat.com>
6089
6090 PR target/35401
6091 * config/t-slibgcc-darwin: Make install-leaf dependent on
6092 install-darwin-libgcc-stubs instead of install.
6093
8d8da227
JM		 60942008-01-25 Joseph Myers <joseph@codesourcery.com>
6095
6096 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6097 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6098 sh-*-rtemscoff*): Remove cases.
6099
edbf8b16
RS		 61002007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6101
6102 * Makefile.in (all): Use install-leaf rather than install.
6103 (install): Split most of the rule into...
6104 (install-leaf): ...this new one.
6105
89deeaff
EK		 61062007-12-19 Etsushi Kato <ek.kato@gmail.com>
6107 Paolo Bonzini <bonzini@gnu.org>
6108
6109 PR target/30572
5f464fa2
UB		 6110 * Makefile.in: Use @shlib_slibdir@ substitution to get
6111 correct install name on darwin.
89deeaff 6112 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 6113
4081d704
HPN		 61142007-12-15 Hans-Peter Nilsson <hp@axis.com>
6115
6116 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6117 cris-*-elf and cris-*-none.
6118 (crisv32-*-linux*): Similar, as cris-*-linux*.
6119
f43e89a3
RIL		 61202007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6121
6122 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6123
b4e9c2c6
L		 61242007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6125
6126 PR regression/33926
6127 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6128 * configure: Regenerated.
6129
b2a00c89
L		 61302007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6131
6132 * Makefile.in (dfp-filenames): Replace decimal_globals,
6133 decimal_data, binarydecimal and convert_data with
6134 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6135 and bid_convert_data, respectively.
6136
8d2a9e0e
CF		 61372007-09-17 Chao-ying Fu <fu@mips.com>
6138 Nigel Stephens <nigel@mips.com>
6139
6140 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6141 * Makefile.in (fixed_point): Define.
6142 Check if fixed_point is yes to build support functions.
6143 * configure.ac: Check for fixed_point support.
6144 * configure: Regenerated.
6145 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6146 funcs, modes, from, to.
6147
2b53935d
JJ		 61482007-09-11 Janis Johnson <janis187@us.ibm.com
6149
6150 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6151
2533577f
JJ		 61522007-09-10 Janis Johnson <janis187@us.ibm.com>
6153
6154 * Makefile.in (dfp-filenames): Remove decUtility, add
6155 decDouble, decPacked, decQuad, decSingle.
6156
3ae3dbd6
HK		 61572007-08-27 Hans Kester <hans.kester@ellips.nl>
6158
6159 * config.host : Add x86_64-elf target.
6160
22867d02
L		 61612007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6162
6163 * configure.ac (set_have_cc_tls): Add a missing =.
6164 * configure: Regenerated.
6165
6f461e76
L		 61662007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6167
6168 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6169 and x86_64-*-linux*.
6170
6171 * config/t-tls: New file.
6172
dfb3b0e3 6173 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 6174
6175 * configure.ac: Include ../config/enable.m4 and
6176 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6177 supports TLS and substitute set_have_cc_tls.
6178 * configure: Regenerated.
6179
200359e8
L		 61802007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6181
6182 * Makefile.in: Use libbid for DFP when BID is enabled.
6183
76f5e200
DS		 61842007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6185
6186 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 6187 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 6188 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6189
9bd196f0 61902007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 6191 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 6192
6193 PR target/29498
6194 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6195 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6196 * config/i386/t-crtfm: Compile crtfastmath.o with
6197 -minline-all-stringops.
6198
1910440e
RS		 61992007-05-10 Richard Sandiford <richard@codesourcery.com>
6200
6201 * config.host (sparc-wrs-vxworks): New target.
6202
7d33c31d
KH		 62032007-04-14 Kazu Hirata <kazu@codesourcery.com>
6204
6205 * config.host: Recognize fido.
6206
96fccd0d
JJ		 62072007-04-04 Janis Johnson <janis187@us.ibm.com>
6208
6209 * configure: Check host, not target, for decimal float support.
6210
577565f9
UB		 62112007-04-03 Uros Bizjak <ubizjak@gmail.com>
6212
6213 * config/i386/t-crtpc: New file.
6214 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 6215 (x86_64-*-linux*): Ditto.
577565f9 6216
ccf8e764
RH		 62172007-02-30 Kai Tietz <kai.tietz@onevision.com>
6218
6219 * config.host (x86_64-*-mingw*): New target.
6220
79b87c74
MM		 62212007-03-23 Michael Meissner <michael.meissner@amd.com>
6222 H.J. Lu <hongjiu.lu@intel.com>
6223
6224 * Makefile.in (enable_decimal_float): New.
6225 (DECNUMINC): Add
6226 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6227 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6228 (decbits-filenames): This.
6229 (decbits-objects): New.
6230 (libgcc-objects): Add $(decbits-objects).
6231
6232 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6233 Substitute enable_decimal_float.
6234 * configure: Regenerated.
6235
8fce4e31
HPN		 62362007-03-19 Hans-Peter Nilsson <hp@axis.com>
6237
6238 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6239
e8bb4597
BM		 62402007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6241
6242 * Makefile.in (install-info): New dummy target.
6243
344189f9
BS		 62442007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6245
6246 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6247
ac84c172
BM		 62482007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6249
6250 * Makefile.in: Add install-html and install-pdf dummy
6251 targets.
6252
cd5c2357
RS		 62532007-02-05 Roger Sayle <roger@eyesopen.com>
6254 Daniel Jacobowitz <dan@codesourcery.com>
6255
6256 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6257 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6258 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6259
d9a66f98
JJ		 62602007-01-29 Janis Johnson <janis187@us.ibm.com>
6261
6262 * Makefile.in (dec-filenames): Add decExcept.
6263
9891ec5f
DJ		 62642007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6265
6266 PR bootstrap/30469
6267 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6268 -fprofile-use.
6269
d6efbf5a
DJ		 62702007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6271
6272 * configure.ac: Add --enable-version-specific-runtime-libs.
6273 Correct $slibdir default.
6274 * configure: Regenerated.
6275
17caeff2
JM		 62762007-01-23 Joseph Myers <joseph@codesourcery.com>
6277
6278 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6279
5ea41e3a
AP		 62802007-01-21 Andrew Pinski <pinskia@gmail.com>
6281
6282 PR target/30519
6283 * config.host (alpha*-*-linux*): Set extra_parts.
6284
26900826
KK		 62852007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6286
6287 * config/sh/t-linux: New.
6288 * config.host (sh*-*-linux*): Set tmake_file.
6289
97af925b
DJ		 62902007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6291
6292 * Makefile.in (install): Handle multilibs.
6293
b0088af7
BM		 62942007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6295
6296 * Makefile.in: Added .PHONY entry for documentation targets.
6297
e0a9456a
BM		 62982007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6299
6300 * Makefile.in: Add empty info, html, dvi, pdf targets.
6301
7fd453b4
MS		 63022007-01-04 Mike Stump <mrs@apple.com>
6303
6304 * Makefile.in (MAKEINFO): Remove.
6305 (PERL): Likewise.
6306
14e8fc8b
PB		 63072007-01-04 Paolo Bonzini <bonzini@gnu.org>
6308
6309 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6310 * configure: Regenerate.
6311 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 6312 (gcc_objdir): Use it.
14e8fc8b 6313
1555beba
DJ		 63142007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6315
6316 * config.host (ia64*-*-linux*): Set tmake_file.
6317
79e6eaeb
DJ		 63182007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6319
6320 * Makefile.in (version): Define.
6321
fa958513
DJ		 63222007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6323 Paolo Bonzini <bonzini@gnu.org>
6324
6325 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6326 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6327 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6328 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6329 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6330 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6331 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git