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decl.c, [...]: Remove redundant enum from machine_mode.
[thirdparty/gcc.git] / libgcc / ChangeLog
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ef2810c1
JDA		 12014-10-26 John David Anglin <danglin@gcc.gnu.org>
2
3 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5 memory read accesses are ok.
6
d80c2bea
JM		 72014-10-25 Joseph Myers <joseph@codesourcery.com>
8
9 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
10 * configure: Regenerate.
11 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
12 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
13 of soft-fp for 32-bit classic hard float. Do not use
14 t-softfp-excl for soft float.
15
693b297b
JM		 162014-10-22 Joseph Myers <joseph@codesourcery.com>
17
18 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
19 configurations.
20 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
21 Remove variables.
22
18a3415e
GJL		 232014-10-22 Georg-Johann Lay <avr@gjlay.de>
24
25 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
26 introduced with 2014-10-21 trunk r216525.
27
c1dd9790
JR		 282014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
29 Vidya Praveen <vidya.praveen@atmel.com>
30 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
31 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
32 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
33
34 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
35 order.
36
37 Updated library functions for AVRTINY arch.
38 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
39 Replaced occurrences of r0/r1 with tmp/zero reg macros.
40 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
41 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
42 wsubi/wadi macors.
43 (__mulsi3_helper): Update stack, preserve callee saved regs and
44 argument from stack. Restore callee save registers.
45 (__mulpsi3): Likewise.
46 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
47 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 48 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 49 AVRTINY.
50 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
51 (__do_copy_data): Added new definition for AVRTINY.
52 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
53 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
54 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
55 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
56 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
57 macors.
18a3415e 58 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 59 AVRTINY.
60
18a3415e 61 Fix broken long multiplication on tiny arch.
c1dd9790 62
5f606431
JM		 632014-10-09 Joseph Myers <joseph@codesourcery.com>
64
65 * soft-fp/double.h: Update from glibc.
66 * soft-fp/eqdf2.c: Likewise.
67 * soft-fp/eqsf2.c: Likewise.
68 * soft-fp/eqtf2.c: Likewise.
69 * soft-fp/extenddftf2.c: Likewise.
70 * soft-fp/extended.h: Likewise.
71 * soft-fp/extendsfdf2.c: Likewise.
72 * soft-fp/extendsftf2.c: Likewise.
73 * soft-fp/extendxftf2.c: Likewise.
74 * soft-fp/gedf2.c: Likewise.
75 * soft-fp/gesf2.c: Likewise.
76 * soft-fp/getf2.c: Likewise.
77 * soft-fp/ledf2.c: Likewise.
78 * soft-fp/lesf2.c: Likewise.
79 * soft-fp/letf2.c: Likewise.
80 * soft-fp/op-1.h: Likewise.
81 * soft-fp/op-2.h: Likewise.
82 * soft-fp/op-4.h: Likewise.
83 * soft-fp/op-8.h: Likewise.
84 * soft-fp/op-common.h: Likewise.
85 * soft-fp/quad.h: Likewise.
86 * soft-fp/single.h: Likewise.
87 * soft-fp/soft-fp.h: Likewise.
88 * soft-fp/unorddf2.c: Likewise.
89 * soft-fp/unordsf2.c: Likewise.
90 * soft-fp/unordtf2.c: Likewise.
91 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
92 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
93 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
94 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
95 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
96 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
97 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
98 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
99 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
100 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
101
9b84e7a8
RX		 1022014-10-08 Rong Xu <xur@google.com>
103
104 * libgcov-util.c (read_gcda_file): Fix format.
105 (find_match_gcov_info): Ditto.
106 (calculate_2_entries): New.
107 (compute_one_gcov): Ditto.
108 (gcov_info_count_all_cold): Ditto.
109 (gcov_info_count_all_zero): Ditto.
110 (extract_file_basename): Ditto.
111 (get_file_basename): Ditto.
112 (set_flag): Ditto.
113 (matched_gcov_info): Ditto.
114 (calculate_overlap): Ditto.
115 (gcov_profile_overlap): Ditto.
116 * libgcov-driver.c (compute_summary): Make
117 it avavilable for external calls.
118
fe1090c1
RX		 1192014-10-06 Rong Xu <xur@google.com>
120
121 * Makefile.in: Ditto.
122 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
123 (gcov_sort_icall_topn_counter): Ditto.
124 (gcov_sort_topn_counter_arrays): Ditto.
125 (dump_one_gcov): Sort indirect_call topn counters.
126 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
127 function.
128 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
129 utility function.
130 (__gcov_indirect_call_topn_profiler): New profiler function.
131 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
132 * libgcov.h: New decls.
133
3daa7bbf
TS		 1342014-10-04 Trevor Saunders <tsaunders@mozilla.com>
135
136 * config.host: Remove support for score-*.
137
9a79452d
JM		 1382014-09-22 Joseph Myers <joseph@codesourcery.com>
139
140 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
141 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
142 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
143 __LIBGCC_XF_MANT_DIG__.
144 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
145 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
146 __LIBGCC_TF_MANT_DIG__.
147 * libgcc2.c (NOTRUNC): Define in terms of
148 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
149 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
150
1a849e50
JM		 1512014-09-22 Joseph Myers <joseph@codesourcery.com>
152
153 PR target/63312
154 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
155 New macros.
156
598a1586
HPN		 1572014-09-22 Hans-Peter Nilsson <hp@axis.com>
158
159 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
160 override USE_PT_GNU_EH_FRAME.
161 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
162 check USE_EH_FRAME_REGISTRY_ALWAYS against
163 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
164 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
165 variable for substituted force_explicit_eh_registry.
166 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
167 * configure.ac (explicit-exception-frame-registration):
168 New AC_ARG_ENABLE.
169 * configure: Regenerate.
170
3a8fe7c6
OH		 1712014-09-19 Olivier Hainque <hainque@adacore.com>
172
173 * config.host (powerpc-wrs-vxworksmils): New configuration,
174 same as vxworksae.
175
dd69f047
JM		 1762014-09-18 Joseph Myers <joseph@codesourcery.com>
177
178 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
179
e770bfd9
JM		 1802014-09-18 Joseph Myers <joseph@codesourcery.com>
181
182 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
183 bits not set bits as indicating trapping exceptions.
184
cadb2b96
NS		 1852014-09-17 Nathan sidwell <nathan@acm.org>
186
187 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
188 (LIBGCOV_DRIVER): ... here.
189 * libgcov-driver.c (gcov_master): New.
190 (gcov_exit): Remove from master chain.
191 (__gcov_init): Add to master chain if version compatible. Don't
192 clear the version.
193 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
194 (gcov_reset_int): Clear master chain, if compatible.
195 (gcov_dump_int): New internal interface. Dump master chain, if
196 compatible.
197 (gcov_dump): Alias for gcov_dump_int.
198 * libgcov.h (struct gcov_root): Add next and prev fields.
199 (struct gcov_master): New struct.
200 (__gcov_master): New.
201 (gcov_dump_int): Declare.
202
580d22a3
OH		 2032014-09-17 Olivier Hainque <hainque@adacore.com>
204
205 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
206 and crtbegin.o + crtend.o to extra_parts.
207
8cc4b7a2
JM		 2082014-09-12 Joseph Myers <joseph@codesourcery.com>
209
210 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
211 __LIBGCC_HAS_SF_MODE__.
212 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
213 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
214 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
215 * config/libbid/bid_gcc_intrinsics.h
216 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
217 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
218 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
219 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
220 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
221 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
222
ea3f2b24
GJL		 2232014-09-11 Georg-Johann Lay <avr@gjlay.de>
224
225 PR target/63223
226 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
227 and R24 as needed. Make work for all devices and .text locations.
228 (__do_global_ctors, __do_global_dtors): Use word addresses.
229 (__tablejump__, __tablejump_elpm__): Remove functions.
230 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
231 Add _tablejump2.
232 (XICALL, XIJMP): New macros.
233
b677236a
MS		 2342014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
235 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
236
237 * config.host (aarch64*): Include crtfastmath.o and
238 t-crtfm.
239 * config/aarch64/crtfastmath.c: New file.
240
157e859f
TS		 2412014-09-08 Trevor Saunders <tsaunders@mozilla.com>
242
243 * config.host: Remove picochip support.
244 * config/picochip/adddi3.S: Remove.
245 * config/picochip/ashlsi3.S: Remove.
246 * config/picochip/ashlsi3.c: Remove.
247 * config/picochip/ashrsi3.S: Remove.
248 * config/picochip/ashrsi3.c: Remove.
249 * config/picochip/clzsi2.S: Remove.
250 * config/picochip/cmpsi2.S: Remove.
251 * config/picochip/divmod15.S: Remove.
252 * config/picochip/divmodhi4.S: Remove.
253 * config/picochip/divmodsi4.S: Remove.
254 * config/picochip/lib1funcs.S: Remove.
255 * config/picochip/longjmp.S: Remove.
256 * config/picochip/lshrsi3.S: Remove.
257 * config/picochip/lshrsi3.c: Remove.
258 * config/picochip/parityhi2.S: Remove.
259 * config/picochip/popcounthi2.S: Remove.
260 * config/picochip/setjmp.S: Remove.
261 * config/picochip/subdi3.S: Remove.
262 * config/picochip/t-picochip: Remove.
263 * config/picochip/ucmpsi2.S: Remove.
264 * config/picochip/udivmodhi4.S: Remove.
265 * config/picochip/udivmodsi4.S: Remove.
266
66bb34c0
JM		 2672014-09-08 Joseph Myers <joseph@codesourcery.com>
268
269 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
270 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
271 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
272 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
273 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
274 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
275 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
276 defined and LIBGCC2_HAS_DF_MODE is defined.
277 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
278 defined and LIBGCC2_HAS_XF_MODE is defined.
279 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
280 defined and LIBGCC2_HAS_TF_MODE is defined.
281
9686a2e6
JM		 2822014-09-08 Joseph Myers <joseph@codesourcery.com>
283
284 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
285 and ROUND_TOWARDS_ZERO conditionals.
286
71c3e2ef
NS		 2872014-09-07 Nathan sidwell <nathan@acm.org>
288
289 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
290 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
291
53d68b9f
JM		 2922014-09-05 Joseph Myers <joseph@codesourcery.com>
293
294 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
295 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
296 uses to __LIBGCC_STACK_POINTER_REGNUM__.
297 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
298 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
299 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
300 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
301 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
302 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
303 (DWARF_FRAME_REGISTERS): Change all uses to
304 __LIBGCC_DWARF_FRAME_REGISTERS__.
305 (EH_RETURN_STACKADJ_RTX): Change all uses to
306 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
307 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
308 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
309 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
310 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
311 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
312 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
313 to __LIBGCC_EH_FRAME_SECTION_NAME__.
314 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
315 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
316 __LIBGCC_STACK_POINTER_REGNUM__.
317 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
318 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
319 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
320 to __LIBGCC_STACK_POINTER_REGNUM__.
321 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
322 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
323 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
324 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
325 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
326 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
327 (STACK_POINTER_REGNUM): Change all uses to
328 __LIBGCC_STACK_POINTER_REGNUM__.
329 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
330 use to __LIBGCC_STACK_POINTER_REGNUM__.
331 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
332 uses to __LIBGCC_STACK_POINTER_REGNUM__.
333 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
334 to __LIBGCC_DWARF_FRAME_REGISTERS__.
335 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
336 to __LIBGCC_DWARF_FRAME_REGISTERS__.
337 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
338 to __LIBGCC_STACK_POINTER_REGNUM__.
339 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
340 Remove conditional definition.
341 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
342 __LIBGCC_TEXT_SECTION_ASM_OP__.
343 (EH_FRAME_SECTION_NAME): Change all uses to
344 __LIBGCC_EH_FRAME_SECTION_NAME__.
345 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
346 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
347 (CTORS_SECTION_ASM_OP): Change all uses to
348 __LIBGCC_CTORS_SECTION_ASM_OP__.
349 (DTORS_SECTION_ASM_OP): Change all uses to
350 __LIBGCC_DTORS_SECTION_ASM_OP__.
351 (JCR_SECTION_NAME): Change all uses to
352 __LIBGCC_JCR_SECTION_NAME__.
353 (INIT_SECTION_ASM_OP): Change all uses to
354 __LIBGCC_INIT_SECTION_ASM_OP__.
355 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
356 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
357 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
358 __LIBGCC_STACK_GROWS_DOWNWARD__.
359 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
360 __LIBGCC_INIT_SECTION_ASM_OP__.
361 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
362 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
363 (EH_FRAME_SECTION_NAME): Change all uses to
364 __LIBGCC_EH_FRAME_SECTION_NAME__.
365 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
366 definitions. Change all uses to
367 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
368 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
369 __LIBGCC_STACK_GROWS_DOWNWARD__.
370 (DWARF_FRAME_REGISTERS): Change all uses to
371 __LIBGCC_DWARF_FRAME_REGISTERS__.
372 (EH_RETURN_STACKADJ_RTX): Change all uses to
373 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
374 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
375 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
376 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
377 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
378 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
379
b20ee094
NS		 3802014-09-02 Nathan sidwell <nathan@acm.org>
381
382 * libgcov-interface.c (STRONG_ALIAS): New.
383 (__gcov_flush): Call __gcov_reset_int.
384 (__gcov_reset): Strong alias for ...
385 (__gcov_reset_ing): ... this renamed hidden version.
386 * libgcov.h (__gcov_reset_int): New declaration.
387
1ac83976
YS		 3882014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
389
25efdb9f
YS		 390 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
391 call from here...
392 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
393 (__dso_handle): Define on Cygwin.
394 * config/i386/t-cygming (crtbeginS.o): New rule.
395 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
396
1ac83976
YS		 397 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
398 declaration syntax.
399
c6f9ea3b
SE		 4002014-08-13 Steve Ellcey <sellcey@mips.com>
401
402 * crtstuff.c: Undef caddr_t.
403
5b1ea7c5
SE		 4042014-08-12 Steve Ellcey <sellcey@mips.com>
405
406 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
407
4303c581
NS		 4082014-08-07 Nathan Sidwell <nathan@acm.org>
409
410 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
411 (LIBGCOV_DRIVER): ... to here.
412 * libgcov.h (gcov_do_dump): New #define.
413 (struct gcov_root): New.
414 (__gcov_root): New declaration.
415 (__gcov_dump_one): Declare.
416 * libgcov-driver.c (gcov_list, gcov_dump_complete,
417 run_accounted): Delete.
418 (gcov_compute_histogram): Add LIST argument, adjust.
419 (compute_summary): Adjust gcov_compute_histogram call.
420 (gcov_do_dump): Not hidden, static in libgcov.
421 (gcov_clear): Move to interface.c.
422 (__gcov_dump_one): New, broken out of ...
423 (gcov_exit): ... here. Make static.
424 (__gcov_root): New.
425 (__gcov_init): Adjust.
426 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
427 declarations.
428 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
429 (gcov_clear): Moved from driver.c. Add LIST argument.
430 (__gcov_reset): Adjust for changed interfaces.
431 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
432
23742a9e
RAR		 4332014-08-04 Rohit <rohitarulraj@freescale.com>
434
435 PR target/60102
436 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 437 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 438
b98a872b
NS		 4392014-08-01 Nathan Sidwell <nathan@acm.org>
440
441 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
442 LIBGCOV_INTERFACE): Reformat.
443 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
444 IN_GCOV_TOOL.
445 * libgcov-interface.c: Reformat some comments.
446 (__gcov_flush_mx): Add declaration. Tidy up definition.
447
6adaaa1d
AM		 4482014-07-31 Alan Modra <amodra@gmail.com>
449 Peter Bergner <bergner@vnet.ibm.com>
450
451 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
452 (pack_ldouble): New function.
453 (__gcc_qadd): Use it.
454 (__gcc_qmul): Likewise.
455 (__gcc_qdiv): Likewise.
456 (__gcc_qneg): Likewise.
457 (__gcc_stoq): Likewise.
458 (__gcc_dtoq): Likewise.
459
87cb0c0c
UW		 4602014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
461
462 * config/s390/tpf-unwind.h: Include <stdbool.h>.
463 (__tpf_eh_return): Add original return address as second parameter.
464 Handle cases where unwinder routines were called directly, instead
465 of from within the C++ library.
466
19926161
NS		 4672014-07-29 Nathan Sidwell <nathan@acm.org>
468
469 * libgcov.h: Move renaming of entry points to lib gcov specific
470 portion.
471 (gcov_do_dump): New rename.
472 (gcov_rewrite): Remove inline, make HIDDEN.
473 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
474 (gcov_exit_compute_summary): Rename to ...
475 (compute_summary): ... here. Add LIST argument.
476 (gcov_exit_merge_gcda): Rename to ...
477 (merge_one_data): ... here.
478 (gcov_exit_write_gcda): Rename to ...
479 (write_one_data): ... here.
480 (gcov_exit_merge_summary): Rename to ...
481 (merge_summary): Add RUN_COUNTED argument.
482 (gcov_exit_dump_gcov): Rename to ...
483 (dump_one_gcov): Add RUN_COUNTED argument.
484 (gcov_do_dump): New function, broken out of ...
485 (gcov_exit): ... here. Call it.
486
17522262
AG		 4872014-07-27 Anthony Green <green@moxielogic.com>
488
489 * config.host: Add moxiebox configuration suppport.
490
6dc33097
NS		 4912014-07-27 Nathan Sidwell <nathan@acm.org>
492
493 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
494 (struct gcov_filename): ... here. Include buffer and max length
495 fields.
496 (gcov_max_filename): Remove.
497 (gi_filename): Remove.
498 (gcov_exit_compute_summary): Compute max filename here.
499 (gcov_exit_merge_gcda): Add filename parm, adjust.
500 (gcov_exit_merge_summary): Likewise.
501 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
502 (gcov_exit): Likewise.
503 (__gcov_init): Don't calculate max length here.
504 * libgcov_util.c (max_filename_len): Remove.
505 (read_gcda_file): Don't calculate max length here.
506 (gcov_read_profile_dir): Don't propagate here.
507 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
508 struct gcov_filename changes.
509 (gcov_exit_open_gcda_file): Likewise.
510
770f687d
NS		 5112014-07-25 Nathan Sidwell <nathan@acm.org>
512
513 * libgcov-driver.c (set_gcov_dump_complete,
514 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
515 functions polluting user's namespace.
516 (gcov_exit): Set variable directly.
517 (gcov_clear): Reset variable directly.
518 * libgcov-interface.c (get_gcov_dymp_complete,
519 reset_gov_dump_complete): Remove declarations.
520 (__gcov_reset, __gcov_dump): Don't call them.
521
fabf71ba
DD		 5222014-07-24 DJ Delorie <dj@redhat.com>
523
524 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 525 (__gcc_deregister_frame): Move logic to detect deregister function
526 to ...
527 (__gcc_register_frame): here, so it's consistent with the register
528 logic.
fabf71ba 529
d10ee722
NS		 5302014-07-23 Nathan Sidwell <nathan@acm.org>
531
532 * libgcov-driver.c (set_gcov_list): Remove.
533 (gcov_list): Make non-static in GCOV_TOOL.
534 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
535
a4137090
JDA		 5362014-07-17 John David Anglin <danglin@gcc.gnu.org>
537
538 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
539 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
540 Don't use SYNC_LOCK_RELEASE for int type.
541
72602c6c
RB		 5422014-07-14 Richard Biener <rguenther@suse.de>
543
544 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
545
d5313205
RX		 5462014-07-11 Rong Xu <xur@google.com>
547
548 * libgcov-util.c (gcov_max_filename): Fix declartion.
549
c77556a5
RX		 5502014-07-10 Rong Xu <xur@google.com>
551
552 Add gcov-tool: an offline gcda profile processing tool
553 Support.
554 * libgcov-driver.c (gcov_max_filename): Make available
555 to gcov-tool.
556 * libgcov-merge.c (__gcov_merge_add): Replace
557 gcov_read_counter() with a Macro.
558 (__gcov_merge_ior): Ditto.
559 (__gcov_merge_time_profile): Ditto.
560 (__gcov_merge_single): Ditto.
561 (__gcov_merge_delta): Ditto.
562 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
563 in the utility functions.
564 (set_fn_ctrs): Utility function for reading gcda files to in-memory
565 gcov_list object link lists.
566 (tag_function): Ditto.
567 (tag_blocks): Ditto.
568 (tag_arcs): Ditto.
569 (tag_lines): Ditto.
570 (tag_counters): Ditto.
571 (tag_summary): Ditto.
572 (read_gcda_finalize): Ditto.
573 (read_gcda_file): Ditto.
574 (ftw_read_file): Ditto.
575 (read_profile_dir_init): Ditto.
576 (gcov_read_profile_dir): Ditto.
577 (gcov_read_counter_mem): Ditto.
578 (gcov_get_merge_weight): Ditto.
579 (merge_wrapper): A wrapper function that calls merging handler.
580 (gcov_merge): Merge two gcov_info objects with weights.
581 (find_match_gcov_info): Find the matched gcov_info in the list.
582 (gcov_profile_merge): Merge two gcov_info object lists.
583 (__gcov_add_counter_op): Process edge profile counter values.
584 (__gcov_ior_counter_op): Process IOR profile counter values.
585 (__gcov_delta_counter_op): Process delta profile counter values.
586 (__gcov_single_counter_op): Process single profile counter values.
587 (fp_scale): Callback function for float-point scaling.
588 (int_scale): Callback function for integer fraction scaling.
589 (gcov_profile_scale): Scaling profile counters.
590 (gcov_profile_normalize): Normalize profile counters.
591 * libgcov.h: Add headers and functions for gcov-tool use.
592 (gcov_get_counter): New.
593 (gcov_get_counter_target): Ditto.
594 (struct gcov_info): Make the functions field mutable in gcov-tool
595 compilation.
596
5c7dac8a
KT		 5972014-06-23 Kai Tietz <ktietz@redhat.com>
598
599 PR libgcc/61585
600 * unwind-seh.c (_Unwind_GetGR): Check for proper
601 index range.
602 (_Unwind_SetGR): Likewise.
603
161c9312
NC		 6042014-05-22 Nick Clifton <nickc@redhat.com>
605
606 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
607 -mhwmult=none.
608
e3f0315f
TJ		 6092014-05-22 Teresa Johnson <tejohnson@google.com>
610
611 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
612 include.
613
dbed5a9b
JM		 6142014-05-20 John Marino <gnugcc@marino.st>
615
616 * config.host (*-*-dragonfly*): New target.
617 * crtstuff.c: Make dl_iterate_support generic on *bsd.
618 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
619 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
620 * config/i386/dragonfly-unwind.h: New.
621
1ec380e5
MR		 6222014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
623
624 PR libgcc/60166
625 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
626 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
627
54fde020
BE		 6282014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
629
630 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
631 implementation.
632
999db125
GJL		 6332014-05-12 Georg-Johann Lay <avr@gjlay.de>
634
635 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
636
cceaf54a
RO		 6372014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
638
639 PR libgcc/61097
640 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
641 if --enable-shared.
642
e3fe9b5b
BE		 6432014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
644
645 Work around for current cygwin32 build problems.
646 * config/i386/cygming-crtbegin.c (__register_frame_info,
647 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
648 functions only for 64-bit systems.
649
54cf37e9
RO		 6502014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
651
652 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
653 (sigill_caught, sigill_hdlr): Remove.
654
d9f069ab
RO		 6552014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
656
657 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
658 check.
659 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
660 Solaris 9 single-threaded support.
661 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
662 Solaris 9 single-threaded support. Add call_user_handler code
663 sequences.
664 (sparc_is_sighandler): Likewise.
665
59976ef8
AK		 6662014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
667
668 * config.host: Append t-floattodi to tmake_file depending on
669 host_address.
670
d02bbcf3
JS		 6712014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
672
31466bc0 673 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 674
c2e7e597
UB		 6752014-03-10 Uros Bizjak <ubizjak@gmail.com>
676
677 PR libgcc/60472
678 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
679 variable to avoid array subscript is above array bounds warnings.
680 Use __builtin_expect when checking *jcr_list for NULL.
681
227a7dc8
RO		 6822014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
683
684 PR libgcc/59339
685 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
686 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
687 vtv_*.o to extra_parts if enable_vtable_verify.
688
df2b279c
NC		 6892014-03-06 Nick Clifton <nickc@redhat.com>
690
691 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
692 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
693
dc11d79b
JY		 6942014-02-28 Joey Ye <joey.ye@arm.com>
695
696 PR libgcc/60166
697 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
698 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
699 Set to zero.
700
341c653c
WL		 7012014-02-24 Walter Lee <walt@tilera.com>
702
703 * config.host: Support "tilegx*" and "tilepro*" triplets.
704 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
705 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
706
95ce7613
CLT		 7072014-02-20 Sandra Loosemore <sandra@codesourcery.com>
708 Chung-Lin Tang <cltang@codesourcery.com>
709
710 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
711 * config/nios2/crti.S: Remove .file directive.
712 * config/nios2/crtn.S: Likewise.
713
0bb4fc05
KT		 7142014-02-18 Kai Tietz <ktietz@redhat.com>
715 Jonathan Schleifer <js@webkeks.org>
716
717 PR objc/56870
718 * unwind-seh.c (_GCC_specific_handler): Pass proper
719 value to unwind-handler.
720
9acf28f1
JM		 7212014-02-12 Joseph Myers <joseph@codesourcery.com>
722
723 * soft-fp/adddf3.c: Update from glibc.
724 * soft-fp/addsf3.c: Likewise.
725 * soft-fp/addtf3.c: Likewise.
726 * soft-fp/divdf3.c: Likewise.
727 * soft-fp/divsf3.c: Likewise.
728 * soft-fp/divtf3.c: Likewise.
729 * soft-fp/double.h: Likewise.
730 * soft-fp/eqdf2.c: Likewise.
731 * soft-fp/eqsf2.c: Likewise.
732 * soft-fp/eqtf2.c: Likewise.
733 * soft-fp/extenddftf2.c: Likewise.
734 * soft-fp/extended.h: Likewise.
735 * soft-fp/extendsfdf2.c: Likewise.
736 * soft-fp/extendsftf2.c: Likewise.
737 * soft-fp/extendxftf2.c: Likewise.
738 * soft-fp/fixdfdi.c: Likewise.
739 * soft-fp/fixdfsi.c: Likewise.
740 * soft-fp/fixdfti.c: Likewise.
741 * soft-fp/fixsfdi.c: Likewise.
742 * soft-fp/fixsfsi.c: Likewise.
743 * soft-fp/fixsfti.c: Likewise.
744 * soft-fp/fixtfdi.c: Likewise.
745 * soft-fp/fixtfsi.c: Likewise.
746 * soft-fp/fixtfti.c: Likewise.
747 * soft-fp/fixunsdfdi.c: Likewise.
748 * soft-fp/fixunsdfsi.c: Likewise.
749 * soft-fp/fixunsdfti.c: Likewise.
750 * soft-fp/fixunssfdi.c: Likewise.
751 * soft-fp/fixunssfsi.c: Likewise.
752 * soft-fp/fixunssfti.c: Likewise.
753 * soft-fp/fixunstfdi.c: Likewise.
754 * soft-fp/fixunstfsi.c: Likewise.
755 * soft-fp/fixunstfti.c: Likewise.
756 * soft-fp/floatdidf.c: Likewise.
757 * soft-fp/floatdisf.c: Likewise.
758 * soft-fp/floatditf.c: Likewise.
759 * soft-fp/floatsidf.c: Likewise.
760 * soft-fp/floatsisf.c: Likewise.
761 * soft-fp/floatsitf.c: Likewise.
762 * soft-fp/floattidf.c: Likewise.
763 * soft-fp/floattisf.c: Likewise.
764 * soft-fp/floattitf.c: Likewise.
765 * soft-fp/floatundidf.c: Likewise.
766 * soft-fp/floatundisf.c: Likewise.
767 * soft-fp/floatunditf.c: Likewise.
768 * soft-fp/floatunsidf.c: Likewise.
769 * soft-fp/floatunsisf.c: Likewise.
770 * soft-fp/floatunsitf.c: Likewise.
771 * soft-fp/floatuntidf.c: Likewise.
772 * soft-fp/floatuntisf.c: Likewise.
773 * soft-fp/floatuntitf.c: Likewise.
774 * soft-fp/gedf2.c: Likewise.
775 * soft-fp/gesf2.c: Likewise.
776 * soft-fp/getf2.c: Likewise.
777 * soft-fp/ledf2.c: Likewise.
778 * soft-fp/lesf2.c: Likewise.
779 * soft-fp/letf2.c: Likewise.
780 * soft-fp/muldf3.c: Likewise.
781 * soft-fp/mulsf3.c: Likewise.
782 * soft-fp/multf3.c: Likewise.
783 * soft-fp/negdf2.c: Likewise.
784 * soft-fp/negsf2.c: Likewise.
785 * soft-fp/negtf2.c: Likewise.
786 * soft-fp/op-1.h: Likewise.
787 * soft-fp/op-2.h: Likewise.
788 * soft-fp/op-4.h: Likewise.
789 * soft-fp/op-8.h: Likewise.
790 * soft-fp/op-common.h: Likewise.
791 * soft-fp/quad.h: Likewise.
792 * soft-fp/single.h: Likewise.
793 * soft-fp/soft-fp.h: Likewise.
794 * soft-fp/subdf3.c: Likewise.
795 * soft-fp/subsf3.c: Likewise.
796 * soft-fp/subtf3.c: Likewise.
797 * soft-fp/truncdfsf2.c: Likewise.
798 * soft-fp/trunctfdf2.c: Likewise.
799 * soft-fp/trunctfsf2.c: Likewise.
800 * soft-fp/trunctfxf2.c: Likewise.
801 * soft-fp/unorddf2.c: Likewise.
802 * soft-fp/unordsf2.c: Likewise.
803 * soft-fp/unordtf2.c: Likewise.
804 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
805 macro.
806 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
807 Likewise.
808 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
809 Likewise.
810 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
811 Likewise.
812 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
813 Likewise.
814 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
815 Likewise.
816 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
817 Likewise.
818 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
819 Likewise.
820 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
821 Likewise.
822 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
823 Likewise.
824 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
825 Likewise.
826 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
827 Likewise.
828 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
829 Likewise.
830 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
831 Likewise.
832 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
833 Likewise.
834 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
835 Likewise.
836
ce245ec6
AK		 8372014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
838
839 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
840 cannot be represented.
841 * config/s390/32/_fixsfdi.c: Likewise.
842 * config/s390/32/_fixtfdi.c: Likewise.
843 * config/s390/32/_fixunsdfdi.c: Likewise.
844 * config/s390/32/_fixunssfdi.c: Likewise.
845 * config/s390/32/_fixunstfdi.c: Likewise.
846
1c51d688
RS		 8472014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
848
849 * configure.ac (libgcc_cv_mips_hard_float): New.
850 * configure: Regenerate.
851 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
852 t-softfp-sfdf for hard-float targets.
853 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
854 (softfp_float_modes, softfp_int_modes, softfp_extensions)
855 (softfp_truncations, softfp_exclude_libgcc2): New.
856 * config/t-hardfp: New file.
857 * config/t-hardfp-sfdf: Likewise.
858 * config/hardfp.c: Likewise.
859
bbf391db
AK		 8602014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
861
862 * config.host: Include t-floattodi also for s390x.
863 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
864 * config/s390/32/_fixsfdi.c: Likewise.
865 * config/s390/32/_fixtfdi.c: Likewise.
866 * config/s390/32/_fixunsdfdi.c: Likewise.
867 * config/s390/32/_fixunssfdi.c: Likewise.
868 * config/s390/32/_fixunstfdi.c: Likewise.
869
91da0481
RO		 8702014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
871
872 PR target/59788
873 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
874 (install-libgcc-unwind-map-forbuild): New target.
875 (all): Depend on install-libgcc-unwind-map-forbuild.
876 (install-libgcc-unwind-map): New target.
877 (install): Depend on install-libgcc-unwind-map.
878
02b67731
SL		 8792014-02-02 Sandra Loosemore <sandra@codesourcery.com>
880
881 * config/nios2/crti.S (_init): Initialize GOT pointer from
882 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
883
1ea0a651
RS		 8842014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
885
886 * configure.ac: Check __mips64 when setting host_address.
887 * configure: Regenerate.
888 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
889 mips/t-mips64 and t-softfp.
890 (mips*-*-linux*): Don't add mips/t-tpbit.
891 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
892 (DPBIT, DPBIT_CFLAGS): Delete.
893 * config/mips/sfp-machine.h: New file.
894 * config/mips/t-mips64: Likewise.
895 * config/mips/t-softfp-tf: Likewise.
896 * config/mips/t-tpbit: Delete.
897
f32b0061
MS		 8982014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
899
900 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
901 as long long.
902
a5420aa4
WL		 9032014-01-25 Walter Lee <walt@tilera.com>
904
905 * config/tilepro/atomic.c: Include tconfig.h. Don't include
906 config.h or system.h.
907 (bool) Define.
908
24534912
WL		 9092014-01-25 Walter Lee <walt@tilera.com>
910
911 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
912 (post_atomic_barrier): Ditto.
913 (__fetch_and_do): New macro.
914 (__atomic_fetch_and_do): Use __fetch_and_do.
915 (__sync_fetch_and_do): New macro.
916 (__sync_fetch_and_add_4): New function.
917 (__sync_fetch_and_sub_4): New function.
918 (__sync_fetch_and_or_4): New function.
919 (__sync_fetch_and_and_4): New function.
920 (__sync_fetch_and_xor_4): New function.
921 (__sync_fetch_and_nand_4): New function.
922 (__sync_fetch_and_add_8): New function.
923 (__sync_fetch_and_sub_8): New function.
924 (__sync_fetch_and_or_8): New function.
925 (__sync_fetch_and_and_8): New function.
926 (__sync_fetch_and_xor_8): New function.
927 (__sync_fetch_and_nand_8): New function.
928 (__do_and_fetch): New macro.
929 (__atomic_do_and_fetch): Use __do_and_fetch.
930 (__sync_do_and_fetch): New macro.
931 (__sync_add_and_fetch_4): New function.
932 (__sync_sub_and_fetch_4): New function.
933 (__sync_or_and_fetch_4): New function.
934 (__sync_and_and_fetch_4): New function.
935 (__sync_xor_and_fetch_4): New function.
936 (__sync_nand_and_fetch_4): New function.
937 (__sync_add_and_fetch_8): New function.
938 (__sync_sub_and_fetch_8): New function.
939 (__sync_or_and_fetch_8): New function.
940 (__sync_and_and_fetch_8): New function.
941 (__sync_xor_and_fetch_8): New function.
942 (__sync_nand_and_fetch_8): New function.
943 (__sync_exchange_methods): New macro.
944 (__sync_val_compare_and_swap_4): New function.
945 (__sync_bool_compare_and_swap_4): New function.
946 (__sync_lock_test_and_test_4): New function.
947 (__sync_val_compare_and_swap_8): New function.
948 (__sync_bool_compare_and_swap_8): New function.
949 (__sync_lock_test_and_test_8): New function.
950 (__subword_cmpxchg_body): New macro.
951 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
952 (__atomic_compare_exchange_2): Ditto.
953 (__sync_subword_cmpxchg): New macro.
954 (__sync_val_compare_and_swap_1): New function.
955 (__sync_bool_compare_and_swap_1): New function.
956 (__sync_val_compare_and_swap_2): New function.
957 (__sync_bool_compare_and_swap_2): New function.
958 (__atomic_subword): Rename to ...
959 (__subword): ... New name.
960 (__atomic_subword_fetch): Use __subword.
961 (__sync_subword_fetch): New macro.
962 (__sync_fetch_and_add_1): New function.
963 (__sync_fetch_and_sub_1): New function.
964 (__sync_fetch_and_or_1): New function.
965 (__sync_fetch_and_and_1): New function.
966 (__sync_fetch_and_xor_1): New function.
967 (__sync_fetch_and_nand_1): New function.
968 (__sync_fetch_and_add_2): New function.
969 (__sync_fetch_and_sub_2): New function.
970 (__sync_fetch_and_or_2): New function.
971 (__sync_fetch_and_and_2): New function.
972 (__sync_fetch_and_xor_2): New function.
973 (__sync_fetch_and_nand_2): New function.
974 (__sync_add_and_fetch_1): New function.
975 (__sync_sub_and_fetch_1): New function.
976 (__sync_or_and_fetch_1): New function.
977 (__sync_and_and_fetch_1): New function.
978 (__sync_xor_and_fetch_1): New function.
979 (__sync_nand_and_fetch_1): New function.
980 (__sync_add_and_fetch_2): New function.
981 (__sync_sub_and_fetch_2): New function.
982 (__sync_or_and_fetch_2): New function.
983 (__sync_and_and_fetch_2): New function.
984 (__sync_xor_and_fetch_2): New function.
985 (__sync_nand_and_fetch_2): New function.
986 (__atomic_subword_lock): Use __subword.
987 (__sync_subword_lock): New macro.
988 (__sync_lock_test_and_set_1): New function.
989 (__sync_lock_test_and_set_2): New function.
990
4d6d3bc5
WL		 9912014-01-25 Walter Lee <walt@tilera.com>
992
993 * config/tilepro/atomic.c (BIT_OFFSET): Define.
994 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
995 (__atomic_subword): Ditto.
996
cbd9890e
WL		 9972014-01-25 Walter Lee <walt@tilera.com>
998
999 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1000 a prefix op argument.
1001 (__atomic_nand_fetch_4): Add prefix op.
1002 (__atomic_nand_fetch_8): Ditto.
1003
8fc36b15 10042014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 1005
1006 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1007
46dd1242
L		 10082014-01-09 Rong Xu <xur@google.com>
1009
1010 * libgcov-driver.c (this_prg): make it local to save
1011 bss space.
1012 (gcov_exit_compute_summary): Ditto.
1013 (gcov_exit_merge_gcda): Ditto.
1014 (gcov_exit_merge_summary): Ditto.
1015 (gcov_exit_dump_gcov): Ditto.
1016
40d6b753
RX		 10172014-01-08 Rong Xu <xur@google.com>
1018
1019 * libgcov-driver.c: Use libgcov.h.
1020 (buffer_fn_data): Use xmalloc instead of malloc.
1021 (gcov_exit_merge_gcda): Ditto.
1022 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1023 * libgcov.h: New common header files for libgcov-*.h.
1024 * libgcov-interface.c: Use libgcov.h
1025 * libgcov-merge.c: Ditto.
1026 * libgcov-profiler.c: Ditto.
1027 * Makefile.in: Add dependence to libgcov.h
1028
a02e7bdd
JM		 10292014-01-02 Joseph Myers <joseph@codesourcery.com>
1030
1031 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1032 case of small numerator and finite nonzero result.
1033
ac1dca3c
RS		 10342014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1035
1036 Update copyright years
1037
f9030485
RS		 10382014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1039
1040 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1041 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1042 config/arc/dp-hack.h, config/arc/fp-hack.h,
1043 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1044 config/arc/ieee-754/arc600-dsp/divdf3.S,
1045 config/arc/ieee-754/arc600-dsp/divsf3.S,
1046 config/arc/ieee-754/arc600-dsp/muldf3.S,
1047 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1048 config/arc/ieee-754/arc600-mul64/divdf3.S,
1049 config/arc/ieee-754/arc600-mul64/divsf3.S,
1050 config/arc/ieee-754/arc600-mul64/muldf3.S,
1051 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1052 config/arc/ieee-754/arc600/divsf3.S,
1053 config/arc/ieee-754/arc600/mulsf3.S,
1054 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1055 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1056 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1057 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1058 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1059 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1060 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1061 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1062 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1063 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1064 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1065 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1066 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1067 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1068 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1069 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1070 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1071 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1072 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1073 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1074 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1075 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1076 vtv_start_preinit.c: Use the standard form for the copyright notice.
1077
e430824f
CLT		 10782013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1079 Chung-Lin Tang <cltang@codesourcery.com>
1080 Based on patches from Altera Corporation
1081
1082 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1083 * config/nios2/lib2-nios2.h: New file.
1084 * config/nios2/lib2-divmod-hi.c: New file.
1085 * config/nios2/linux-unwind.h: New file.
1086 * config/nios2/lib2-divmod.c: New file.
1087 * config/nios2/linux-atomic.c: New file.
1088 * config/nios2/t-nios2: New file.
1089 * config/nios2/crti.asm: New file.
1090 * config/nios2/t-linux: New file.
1091 * config/nios2/lib2-divtable.c: New file.
1092 * config/nios2/lib2-mul.c: New file.
1093 * config/nios2/tramp.c: New file.
1094 * config/nios2/crtn.asm: New file.
1095
1879e97f
UB		 10962013-12-26 Uros Bizjak <ubizjak@gmail.com>
1097
1098 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1099 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1100 from cpuid.h to check vendor signatures.
1101
f4a4bdbb
GG		 11022013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1103
c2e7e597 1104 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 1105 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1106 (get_amd_cpu): Likewise.
1107
8d2ae544
L		 11082013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1109
1110 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1111 Haswell.
1112
74924838
ASJ		 11132013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1114 H.J. Lu <hongjiu.lu@intel.com>
1115
0bb52f25
L		 1116 PR target/59422
1117 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 1118 and AMD_JAGUAR.
1119 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1120 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1121 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1122 FEATURE_XOP and FEATURE_FMA.
1123 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1124 AMDFAM15H_BDVER3.
1125 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 1126 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 1127 FEATURE_FMA4 and FEATURE_XOP.
1128
d3c11974
L		 11292013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1130
1131 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1132 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1133 (get_intel_cpu): Updated.
1134
064c4ff2
ZC		 11352013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1136
1137 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1138
8b02e720
UB		 11392013-12-09 Uros Bizjak <ubizjak@gmail.com>
1140
1141 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 1142 instructions when __SSE_MATH__ is defined.
8b02e720 1143
3fa2ccb4
RC		 11442013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1145
1146 * config.host (microblaze-*-rtems*): New.
1147
ecd78fc9
KV		 11482013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1149
1150 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1151 architectures that do not have hardware divide instruction.
1152 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1153
b21fbbd2
RS		 11542013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1155
1156 * longlong.h: Delete (moved to include/).
1157
b03fb8c9
AZ		 11582013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1159
1160 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1161 of normal number and qNaN to not raise an inexact exception.
1162
3c716922
UB		 11632013-11-28 Uros Bizjak <ubizjak@gmail.com>
1164
1165 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1166
11672013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 1168
1169 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1170 for correct opcodes on BE.
1171
a3458d22
UB		 11722013-11-27 Uros Bizjak <ubizjak@gmail.com>
1173
1174 * soft-fp/op-4.h: Update from glibc.
1175
30b8f78b
KV		 11762013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1177
1178 * libgcc2.c (__udivmoddi4): Define new implementation when
1179 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1180 divide instructions.
1181
82552a29
OE		 11822013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1183
1184 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1185
80e87457
RO		 11862013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1187
1188 * config/t-softfp (soft-fp-objects-base): New variable.
1189 (soft-fp-objects): Use it.
1190
44178879
DE		 11912013-11-23 David Edelson <dje.gcc@gmail.com>
1192 Andrew Dixie <andrewd@gentrack.com>
1193
1194 PR target/33704
1195 * config/rs6000/aixinitfini.c: New file.
1196 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1197 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1198 symbols.
1199
e5287671
YR		 12002013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1201
a3458d22 1202 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 1203
867c8b03
JH		 12042013-11-18 Jan Hubicka <jh@suse.cz>
1205
7f369373
JH		 1206 * libgcov-driver.c (run_accounted): Make global level static.
1207 (gcov_exit_merge_summary): Silence warning; do not clear
1208 run_accounted here.
1209 (gcov_exit): Clear it here.
1210
1d0b3334
JH		 1211 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1212 run_accounted.
1213
867c8b03
JH		 1214 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1215 (all_prg, crc32): Remove static vars.
1216 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1217 all_prg.
1218 (gcov_exit_merge_gcda): Add crc32 parameter.
1219 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1220 do not account run if it was already accounted.
1221 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1222 (gcov_exit): Initialize all_prg; update.
1223
66204992
AS		 12242013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1225
1226 * configure: Regenerate.
1227
b54214fe
UW		 12282013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1229 Alan Modra <amodra@gmail.com>
1230
1231 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1232 (frob_update_context): Use it.
1233
12342013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1235 Alan Modra <amodra@gmail.com>
1236
1237 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1238 (trampoline_initial): Provide ELFv2 variant.
1239 (__trampoline_setup): Likewise.
1240
1241 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1242 check for AIX indirect function call sequence if _CALL_ELF == 2.
1243
12442013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1245 Alan Modra <amodra@gmail.com>
1246
1247 * config/rs6000/linux-unwind.h (get_regs): Do not support
1248 old kernel versions if _CALL_ELF == 2.
1249 (frob_update_context): Do not support PLT stub variants only
1250 generated by old linkers if _CALL_ELF == 2.
1251
13e0981a
UW		 12522013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1253 Alan Modra <amodra@gmail.com>
1254
1255 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1256 location of CR save area for 64-bit little-endian systems.
1257
1a80085d
EB		 12582013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1259
1260 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1261 in tmake_file.
1262 * config/arm/t-vxworks: Delete.
1263
cabeea52
KT		 12642013-11-10 Kai Tietz <ktietz@redhat.com>
1265
1266 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1267 Increment load-count on use of LIBGCC_SONAME DLL.
1268 (hmod_libgcc): New static variable to hold handle of
1269 LIBGCC_SONAME DLL.
1270 (__gcc_deregister_frame): Decrement load-count of
1271 LIBGCC_SONAME DLL.
1272
ac088ba1
BRF		 12732013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1274
1275 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1276 availability.
1277 * configure: Regenerate
1278
d59a8fcc
UB		 12792013-11-07 Uros Bizjak <ubizjak@gmail.com>
1280
1281 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1282 FP_EX_DENORM. Store result to volatile location after SSE division
1283 to close interrupt window. Remove unneeded fwait after x87
1284 division since interrupt window will be closed by emitted fstp.
9de84e84 1285 Rewrite FP_EX_INEXACT handling.
d59a8fcc 1286
9954c743
JM		 12872013-11-06 Joseph Myers <joseph@codesourcery.com>
1288
1289 * soft-fp/README: Update.
1290 * soft-fp/adddf3.c: Update from glibc.
1291 * soft-fp/addsf3.c: Likewise.
1292 * soft-fp/addtf3.c: Likewise.
1293 * soft-fp/divdf3.c: Likewise.
1294 * soft-fp/divsf3.c: Likewise.
1295 * soft-fp/divtf3.c: Likewise.
1296 * soft-fp/double.h: Likewise.
1297 * soft-fp/eqdf2.c: Likewise.
1298 * soft-fp/eqsf2.c: Likewise.
1299 * soft-fp/eqtf2.c: Likewise.
1300 * soft-fp/extenddftf2.c: Likewise.
1301 * soft-fp/extended.h: Likewise.
1302 * soft-fp/extendsfdf2.c: Likewise.
1303 * soft-fp/extendsftf2.c: Likewise.
1304 * soft-fp/extendxftf2.c: Likewise.
1305 * soft-fp/fixdfdi.c: Likewise.
1306 * soft-fp/fixdfsi.c: Likewise.
1307 * soft-fp/fixdfti.c: Likewise.
1308 * soft-fp/fixsfdi.c: Likewise.
1309 * soft-fp/fixsfsi.c: Likewise.
1310 * soft-fp/fixsfti.c: Likewise.
1311 * soft-fp/fixtfdi.c: Likewise.
1312 * soft-fp/fixtfsi.c: Likewise.
1313 * soft-fp/fixtfti.c: Likewise.
1314 * soft-fp/fixunsdfdi.c: Likewise.
1315 * soft-fp/fixunsdfsi.c: Likewise.
1316 * soft-fp/fixunsdfti.c: Likewise.
1317 * soft-fp/fixunssfdi.c: Likewise.
1318 * soft-fp/fixunssfsi.c: Likewise.
1319 * soft-fp/fixunssfti.c: Likewise.
1320 * soft-fp/fixunstfdi.c: Likewise.
1321 * soft-fp/fixunstfsi.c: Likewise.
1322 * soft-fp/fixunstfti.c: Likewise.
1323 * soft-fp/floatdidf.c: Likewise.
1324 * soft-fp/floatdisf.c: Likewise.
1325 * soft-fp/floatditf.c: Likewise.
1326 * soft-fp/floatsidf.c: Likewise.
1327 * soft-fp/floatsisf.c: Likewise.
1328 * soft-fp/floatsitf.c: Likewise.
1329 * soft-fp/floattidf.c: Likewise.
1330 * soft-fp/floattisf.c: Likewise.
1331 * soft-fp/floattitf.c: Likewise.
1332 * soft-fp/floatundidf.c: Likewise.
1333 * soft-fp/floatundisf.c: Likewise.
1334 * soft-fp/floatunditf.c: Likewise.
1335 * soft-fp/floatunsidf.c: Likewise.
1336 * soft-fp/floatunsisf.c: Likewise.
1337 * soft-fp/floatunsitf.c: Likewise.
1338 * soft-fp/floatuntidf.c: Likewise.
1339 * soft-fp/floatuntisf.c: Likewise.
1340 * soft-fp/floatuntitf.c: Likewise.
1341 * soft-fp/gedf2.c: Likewise.
1342 * soft-fp/gesf2.c: Likewise.
1343 * soft-fp/getf2.c: Likewise.
1344 * soft-fp/ledf2.c: Likewise.
1345 * soft-fp/lesf2.c: Likewise.
1346 * soft-fp/letf2.c: Likewise.
1347 * soft-fp/muldf3.c: Likewise.
1348 * soft-fp/mulsf3.c: Likewise.
1349 * soft-fp/multf3.c: Likewise.
1350 * soft-fp/negdf2.c: Likewise.
1351 * soft-fp/negsf2.c: Likewise.
1352 * soft-fp/negtf2.c: Likewise.
1353 * soft-fp/op-1.h: Likewise.
1354 * soft-fp/op-2.h: Likewise.
1355 * soft-fp/op-4.h: Likewise.
1356 * soft-fp/op-8.h: Likewise.
1357 * soft-fp/op-common.h: Likewise.
1358 * soft-fp/quad.h: Likewise.
1359 * soft-fp/single.h: Likewise.
1360 * soft-fp/soft-fp.h: Likewise.
1361 * soft-fp/subdf3.c: Likewise.
1362 * soft-fp/subsf3.c: Likewise.
1363 * soft-fp/subtf3.c: Likewise.
1364 * soft-fp/truncdfsf2.c: Likewise.
1365 * soft-fp/trunctfdf2.c: Likewise.
1366 * soft-fp/trunctfsf2.c: Likewise.
1367 * soft-fp/trunctfxf2.c: Likewise.
1368 * soft-fp/unorddf2.c: Likewise.
1369 * soft-fp/unordsf2.c: Likewise.
1370 * soft-fp/unordtf2.c: Likewise.
1371
02ac9503
UB		 13722013-11-05 Uros Bizjak <ubizjak@gmail.com>
1373
1374 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1375 (_FP_MUL_MEAT_D): Ditto.
1376 (_FP_DIV_MEAT_S): Ditto.
1377 (_FP_DIV_MEAT_D): Ditto.
1378 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1379 t-softfp-sfdf and t-softfp to tmake_file.
1380
61221141
UB		 13812013-11-03 Uros Bizjak <ubizjak@gmail.com>
1382
1383 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1384 * config/i386/crtprec.c: Ditto.
1385
9304f876
CJW		 13862013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1387 Shiva Chen <shiva0217@gmail.com>
1388
1389 * config.host (nds32*-elf*): Add nds32 target.
1390 * config/nds32 : New directory and files.
1391
0e499e75
HPN		 13922013-10-16 Hans-Peter Nilsson <hp@axis.com>
1393
1394 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1395 * config.host (cpu_type) <Setting default>: Add entry for
1396 crisv32-*-*.
1397 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1398 <crisv32-*-linux*>: Adjust.
1399 * longlong.h: Wrap the whole CRIS section in a single
1400 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1401 and sub_ddmmss.
1402 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1403 defined.
1404 [__CRIS__] (__umulsidi3): Define.
1405 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1406 * config/cris/sfp-machine.h: New file.
1407 * config/cris/umulsidi3.S: New file.
1408 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1409 * config/cris/arit.c (SIGNMULT): New macro.
1410 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1411 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1412 saving 3 out of originally 33 cycles from the fastest
1413 path, 3 out of 54 from the medium path and one from the longest
1414 path. Improve comments.
1415
16022041
RS		 14162013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1417
1418 * sync.c: Remove static aliases and define each function directly
1419 under its real name.
1420
69778659
JDA		 14212013-10-02 John David Anglin <danglin@gcc.gnu.org>
1422
1423 * config.host (hppa*64*-*-linux*): Define extra_parts.
1424 (hppa*-*-linux*): Likewise.
1425
2deaf8b0
JR		 14262013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1427
1428 * config/arc/crtgend.S: Add 2013 to Copyright years.
1429 * config/arc/gmon/atomic.h: Likewise.
1430 * config/arc/gmon/auxreg.h: Likewise.
1431 * config/arc/gmon/sys/gmon_out.h: Likewise.
1432 * config/arc/gmon/sys/gmon.h: Likewise.
1433 * config/arc/gmon/prof-freq.c: Likewise.
1434 * config/arc/gmon/mcount.c: Likewise.
1435 * config/arc/gmon/prof-freq-stub.S: Likewise.
1436 * config/arc/gmon/gmon.c: Likewise.
1437 * config/arc/gmon/machine-gmon.h: Likewise.
1438 * config/arc/gmon/profil.S: Likewise.
1439 * config/arc/gmon/dcache_linesz.S: Likewise.
1440 * config/arc/crtg.S: Likewise.
1441 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1442 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1443 * config/arc/ieee-754/adddf3.S: Likewise.
1444 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1445 * config/arc/ieee-754/fixsfsi.S: Likewise.
1446 * config/arc/ieee-754/gtsf2.S: Likewise.
1447 * config/arc/ieee-754/floatsisf.S: Likewise.
1448 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1449 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1450 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1451 * config/arc/ieee-754/fixdfsi.S: Likewise.
1452 * config/arc/ieee-754/addsf3.S: Likewise.
1453 * config/arc/ieee-754/gesf2.S: Likewise.
1454 * config/arc/ieee-754/floatsidf.S: Likewise.
1455 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1456 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1457 * config/arc/ieee-754/gtdf2.S: Likewise.
1458 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1459 * config/arc/ieee-754/uneqdf2.S: Likewise.
1460 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1461 * config/arc/ieee-754/uneqsf2.S: Likewise.
1462 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1463 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1464 * config/arc/ieee-754/eqdf2.S: Likewise.
1465 * config/arc/ieee-754/ordsf2.S: Likewise.
1466 * config/arc/ieee-754/divsf3.S: Likewise.
1467 * config/arc/ieee-754/divdf3.S: Likewise.
1468 * config/arc/ieee-754/floatunsidf.S: Likewise.
1469 * config/arc/ieee-754/orddf2.S: Likewise.
1470 * config/arc/ieee-754/eqsf2.S: Likewise.
1471 * config/arc/ieee-754/gedf2.S: Likewise.
1472 * config/arc/crtn.S: Likewise.
1473 * config/arc/crti.S: Likewise.
1474 * config/arc/t-arc700-uClibc: Likewise.
1475 * config/arc/asm.h: Likewise.
1476 * config/arc/libgcc-excl.ver: Likewise.
1477 * config/arc/t-arc-newlib: Likewise.
1478 * config/arc/divtab-arc700.c: Likewise.
1479 * config/arc/initfini.c: Likewise.
1480 * config/arc/fp-hack.h: Likewise.
1481
c8e318b0
JR		 14822013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1483 Diego Novillo <dnovillo@google.com>
1484
1485 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 1486 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1487 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1488 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 1489
d38a64b4
JR		 14902013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1491 Brendan Kehoe <brendan@zen.org>
1492 Simon Cook <simon.cook@embecosm.com>
1493
1494 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1495 * config/arc: New directory.
1496 * longlong.h [__arc__] (umul_ppmm): Remove.
1497 [__arc__] (__umulsidi3): Define.
1498 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1499 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1500
dff717d2
JC		 15012013-09-17 Jacek Caban <jacek@codeweavers.com>
1502
1503 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1504 CreateSemaphoreA.
1505 * config/i386/gthr-win32.h: Likewise.
1506
5c0029de
DD		 15072013-09-16 DJ Delorie <dj@redhat.com>
1508
844ad6c6 1509 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 1510 * config/rl78/lib2mul.c: Enable for RL78/G10.
1511 * config/rl78/lib2div.c: Likewise.
1512 * config/rl78/lshrsi3.S: Use vregs.h.
1513 * config/rl78/cmpsi2.S: Likewise.
1514 * config/rl78/trampoline.S: Likewise.
1515 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
1516
ceb2fc49
DD		 15172013-09-14 DJ Delorie <dj@redhat.com>
1518 Nick Clifton <nickc@redhat.com>
1519
1520 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
1521 * config/rl78/vregs.h: New.
1522 * config/rl78/signbit.S: New file. Implements signbit function.
1523 * config/rl78/divmodsi.S: New.
1524 * config/rl78/divmodhi.S: New.
1525 * config/rl78/divmodqi.S: New.
1526 * config/rl78/t-rl78: Build them here...
1527 * config/rl78/lib2div.c: ...but not here.
1528
f6a83b4a
DD		 15292013-09-12 DJ Delorie <dj@redhat.com>
1530
1531 * config.host (msp*-*-elf): New.
1532 * config/msp430/: New port.
1533
9107b096
IS		 15342013-08-18 Iain Sandoe <iain@codesourcery.com>
1535
1536 PR gcov-profile/58127
1537 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
1538 __thread var for emulated TLS.
1539 (__gcov_indirect_call_counters): Likewise.
1540
0f9bde1f 15412013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 1542 Catherine Moore <clm@codesourcery.com>
1543 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 1544
1545 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
1546 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
1547 (CALL_STUB_NO_RET): Likewise.
1548 (CALL_STUB_RET): Likewise.
1549 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
1550 __mips16_ret call/return stub symbols.
1551 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
1552 to tmake_file.
1553
2dc14aac
MR		 15542013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
1555
1556 * config.host <mips*-*-linux*>: Remove a stray comment.
1557
748d71f3
JH		 15582013-08-10 Jan Hubicka <jh@suse.cz>
1559
1560 Work around binutils PR14342
1561 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
1562 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
1563 (L_gcov_indirect_call_profiler_v2): New.
1564
2fa3d31b
JH		 15652013-08-06 Jan Hubicka <jh@suse.cz>
1566
1567 * libgcov.c (__gcov_indirect_call_callee,
1568 __gcov_indirect_call_counters): New global vars.
1569 (__gcov_indirect_call_profiler): replace by ...
1570 (__gcov_indirect_call_profiler_v2) ... this one.
1571
2077db1b
CT		 15722013-08-06 Caroline Tice <cmtice@google.com>
1573
d0595b65 1574 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 1575 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 1576 * configure.ac: Add code to check/set enable_vtable_verify.
1577 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 1578 true.
d0595b65
CT		 1579 * vtv_start_preinit.c: New file.
1580 * vtv_end_preinit.c: New file.
1581 * vtv_start.c: New file.
1582 * vtv_end.c: New file.
1583 * configure: Regenerated.
2077db1b 1584
46549c20
MK		 15852013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
1586
1587 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
1588 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
1589 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
1590 GPL-3.0-with-GCC-exception.
1591
72be589b
MR		 15922013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
1593
1594 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
1595 ISA and up.
1596
902a3faf
AK		 15972013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1598
1599 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
1600 mapping for FPRs when creating the fallback framestate.
1601
02371798
GJL		 16022013-07-19 Georg-Johann Lay <avr@gjlay.de>
1603
1604 PR target/57516
1605 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
1606 (__round_s2_const, __round_u2_const)
1607 (__round_s4_const, __round_u4_const, __round_x8):
1608 Saturate result if addition result cannot be represented.
1609
ab0e8379
MK		 16102013-07-15 Matthias Klose <doko@ubuntu.com>
1611
1612 * libgcc2.c: Don't include <limits.h>.
1613
7da38058
JJ		 16142013-07-09 Janis Johnson <janisjo@codesourcery.com>
1615
1616 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
1617
1f6eac90
JJ		 16182013-07-06 Jakub Jelinek <jakub@redhat.com>
1619
1620 PR target/29776
1621 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
1622
4ea3d774
JJ		 16232013-06-28 Jakub Jelinek <jakub@redhat.com>
1624
1625 PR middle-end/36041
1626 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
1627 Define.
1628 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
1629 instead of table lookups.
1630 (__popcountDI2): Likewise.
1631
9d2cdf25
CJW		 16322013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
1633
1634 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
1635 correctly.
1636
fa1e55b0
JM		 16372013-06-21 Joseph Myers <joseph@codesourcery.com>
1638
1639 PR other/53317
1640 * soft-fp/adddf3.c: Update from glibc.
1641 * soft-fp/addsf3.c: Likewise.
1642 * soft-fp/addtf3.c: Likewise.
1643 * soft-fp/divdf3.c: Likewise.
1644 * soft-fp/divsf3.c: Likewise.
1645 * soft-fp/divtf3.c: Likewise.
1646 * soft-fp/double.h: Likewise.
1647 * soft-fp/eqdf2.c: Likewise.
1648 * soft-fp/eqsf2.c: Likewise.
1649 * soft-fp/eqtf2.c: Likewise.
1650 * soft-fp/extenddftf2.c: Likewise.
1651 * soft-fp/extended.h: Likewise.
1652 * soft-fp/extendsfdf2.c: Likewise.
1653 * soft-fp/extendsftf2.c: Likewise.
1654 * soft-fp/fixdfdi.c: Likewise.
1655 * soft-fp/fixdfsi.c: Likewise.
1656 * soft-fp/fixsfdi.c: Likewise.
1657 * soft-fp/fixsfsi.c: Likewise.
1658 * soft-fp/fixtfdi.c: Likewise.
1659 * soft-fp/fixtfsi.c: Likewise.
1660 * soft-fp/fixunsdfdi.c: Likewise.
1661 * soft-fp/fixunsdfsi.c: Likewise.
1662 * soft-fp/fixunssfdi.c: Likewise.
1663 * soft-fp/fixunssfsi.c: Likewise.
1664 * soft-fp/fixunstfdi.c: Likewise.
1665 * soft-fp/fixunstfsi.c: Likewise.
1666 * soft-fp/floatdidf.c: Likewise.
1667 * soft-fp/floatdisf.c: Likewise.
1668 * soft-fp/floatditf.c: Likewise.
1669 * soft-fp/floatsidf.c: Likewise.
1670 * soft-fp/floatsisf.c: Likewise.
1671 * soft-fp/floatsitf.c: Likewise.
1672 * soft-fp/floatundidf.c: Likewise.
1673 * soft-fp/floatundisf.c: Likewise.
1674 * soft-fp/floatunditf.c: Likewise.
1675 * soft-fp/floatunsidf.c: Likewise.
1676 * soft-fp/floatunsisf.c: Likewise.
1677 * soft-fp/floatunsitf.c: Likewise.
1678 * soft-fp/gedf2.c: Likewise.
1679 * soft-fp/gesf2.c: Likewise.
1680 * soft-fp/getf2.c: Likewise.
1681 * soft-fp/ledf2.c: Likewise.
1682 * soft-fp/lesf2.c: Likewise.
1683 * soft-fp/letf2.c: Likewise.
1684 * soft-fp/muldf3.c: Likewise.
1685 * soft-fp/mulsf3.c: Likewise.
1686 * soft-fp/multf3.c: Likewise.
1687 * soft-fp/negdf2.c: Likewise.
1688 * soft-fp/negsf2.c: Likewise.
1689 * soft-fp/negtf2.c: Likewise.
1690 * soft-fp/op-1.h: Likewise.
1691 * soft-fp/op-2.h: Likewise.
1692 * soft-fp/op-4.h: Likewise.
1693 * soft-fp/op-8.h: Likewise.
1694 * soft-fp/op-common.h: Likewise.
1695 * soft-fp/quad.h: Likewise.
1696 * soft-fp/single.h: Likewise.
1697 * soft-fp/soft-fp.h: Likewise.
1698 * soft-fp/subdf3.c: Likewise.
1699 * soft-fp/subsf3.c: Likewise.
1700 * soft-fp/subtf3.c: Likewise.
1701 * soft-fp/truncdfsf2.c: Likewise.
1702 * soft-fp/trunctfdf2.c: Likewise.
1703 * soft-fp/trunctfsf2.c: Likewise.
1704 * soft-fp/unorddf2.c: Likewise.
1705 * soft-fp/unordsf2.c: Likewise.
1706 * soft-fp/unordtf2.c: Likewise.
1707 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1708 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1709 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1710 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1711 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1712 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1713 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1714 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1715 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1716 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1717 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1718 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1719
0de86a92
JU		 17202013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
1721
1722 * config/mips/lib2funcs.c: New file.
1723 * config/mips/t-mips (LIB2ADD_ST): Add it.
1724
0d008882
OE		 17252013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
1726
1727 PR target/6526
1728 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1729 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
1730
776434d1
WL		 17312013-06-08 Walter Lee <walt@tilera.com>
1732
1733 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1734 Replace int64_t with long long. Add __extension__ where
1735 appropriate.
1736 * config/tilepro/atomic.c: Include config.h.
1737
6ab3ebb4
DR		 17382013-06-06 Douglas B Rupp <rupp@adacore.com>
1739
1740 * config.host (arm-wrs-vxworks): Configure with other soft float.
1741
107eea2c
JU		 17422013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
1743
1744 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1745 (mips64r5900el-*-elf*): New configurations.
1746
5cc19c62
AM		 17472013-06-04 Alan Modra <amodra@gmail.com>
1748
1749 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1750
0f1d3965
YR		 17512013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
1752
1753 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1754
0ba045df
EB		 17552013-05-28 Eric Botcazou <ebotcazou@adacore.com>
1756
1757 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1758 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1759 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1760
49dcafd4
EB		 17612013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1762
1763 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1764 (powerpc-wrs-vxworks): Likewise.
1765
4fcb5d87
EB		 17662013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1767
1768 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1769 signal frames as well.
1770 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1771 STACK_BIAS to the CFA offset.
1772
0ec33224
RH		 17732013-05-17 Richard Henderson <rth@redhat.com>
1774
1775 PR target/49146
1776 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1777 (execute_cfa_program): Use it when storing to fs->regs.
1778
492a8029
KT		 17792013-05-08 Kai Tietz <ktietz@redhat.com>
1780
1781 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1782 (__deregister_frame_info): Likewise.
1783
701e2f0a
TS		 17842013-05-06 Thomas Schwinge <thomas@codesourcery.com>
1785
e5123d08
TS		 1786 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1787 NaN's payload.
1788
701e2f0a
TS		 1789 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1790
b9a7eb5d
AM		 17912013-04-25 Alan Modra <amodra@gmail.com>
1792
1793 * config.host: Match little-endian powerpc-linux.
1794
dfe192f5
YZ		 17952013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
1796
1797 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1798 as 'unsigned long long' instead of 'unsigned long'.
1799 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1800 'signed long'.
1801
b6b9af2f
JB		 18022013-04-10 Julian Brown <julian@codesourcery.com>
1803
1804 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1805 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1806 unsigned char/unsigned short.
1807 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1808
ecabdd00
JDA		 18092013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1810
1811 PR other/55274
1812 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1813
34652576
MI		 18142013-04-04 Meador Inge <meadori@codesourcery.com>
1815
1816 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1817 computing the location of the link register.
1818 (aeabi_uldivmod): Ditto.
1819
e9fd8c19
KT		 18202013-03-27 Kai Tietz <ktietz@redhat.com>
1821
1822 * config.host: Add support for cygwin x64 target.
1823 * configure: Regenerated.
1824
a6406324
WL		 18252013-03-26 Walter Lee <walt@tilera.com>
1826
1827 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1828 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1829
55446c7e
KT		 18302013-03-25 Kai Tietz <ktietz@redhat.com>
1831
1832 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1833
d2ae19d9
RM		 18342013-03-20 Robert Mason <rbmj@verizon.net>
1835
1836 * config/vxlib-tls.c (__gthread_get_tsd_data,)
1837 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1838 (__gthread_leave_tsd_dtor_context): Add prototypes.
1839 (tls_delete_hook): Update.
1840
22c4c869
CM		 18412013-03-20 Catherine Moore <clm@codesourcery.com>
1842 Joseph Myers <joseph@codesourcery.com>
1843 Chao-ying Fu <fu@mips.com>
1844
1845 * config/mips/mips16.S: Don't build for microMIPS.
1846 * config/mips/linux-unwind.h: Handle microMIPS frame.
1847 * config/mips/crtn.S (fini, init): New labels.
1848
fbd28bc3
JJ		 18492013-03-14 Jakub Jelinek <jakub@redhat.com>
1850
1851 PR tree-optimization/53265
1852 * unwind-dw2.c (execute_cfa_program): Avoid
1853 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1854 on targets with DWARF_FRAME_REGISTERS < 32.
1855
decc676e
OE		 18562013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
1857
1858 PR target/49880
1859 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1860 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1861
84ea618a
ST		 18622013-03-07 Sriraman Tallam <tmsriram@google.com>
1863
1864 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1865 sandybridge processors.
1866
8f6d1c86
OE		 18672013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
1868
1869 PR target/56529
1870 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1871 inclusion list.
1872
ecdbd01a 18732013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 1874
1875 * config/microblaze/crti.S: Setup stack protection at entry
1876
0b4ce21b
GJL		 18772013-03-04 Georg-Johann Lay <avr@gjlay.de>
1878
1879 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1880 (__rotldi3): Shift bytewise if applicable.
1881
b7c3f1ca
JG		 18822013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
1883
1884 * config/aarch64/sync-cache.c
1885 (__aarch64_sync_cache_range): Silence warnings.
1886
6d65e8f1
CM		 18872013-02-25 Catherine Moore <clm@codesourcery.com>
1888
1889 Revert:
1890 2013-02-24 Catherine Moore <clm@codesourcery.com>
1891 Joseph Myers <joseph@codesourcery.com>
1892 Chao-ying Fu <fu@mips.com>
1893
1894 * config/mips/mips16.S: Don't build for microMIPS.
1895 * config/mips/linux-unwind.h: Handle microMIPS frame.
1896 * config/mips/crtn.S (fini, init): New labels.
1897
6941b508
CM		 18982013-02-24 Catherine Moore <clm@codesourcery.com>
1899 Joseph Myers <joseph@codesourcery.com>
1900 Chao-ying Fu <fu@mips.com>
1901
1902 * config/mips/mips16.S: Don't build for microMIPS.
1903 * config/mips/linux-unwind.h: Handle microMIPS frame.
1904 * config/mips/crtn.S (fini, init): New labels.
1905
7c422dbb
EI		 19062012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
1907 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
1908 as dividend.
1909
110207ad
AM		 19102013-02-16 Alan Modra <amodra@gmail.com>
1911
1912 PR target/55431
1913 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1914 (ppc_fallback_frame_state): Always set up save locations for fp
1915 and altivec. Don't bother with non-callee-saved regs, r0-r13
1916 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1917
e68a4ef6
GJL		 19182013-02-12 Georg-Johann Lay <avr@gjlay.de>
1919
1920 PR target/54222
1921 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1922 _ssmulHA, _ssmulSA.
1923 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1924 _ssmulha3, _usmulusa3, _ssmulsa3.
1925 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1926 (__muldi3): XCALL __muldi3_6 instead of rcall.
1927 (__umulsidi3, __mulsidi3): New functions.
1928 (do_prologue_saves, do_epilogue_restores): New .macros.
1929 (__divdi3_moddi3): Use them.
1930 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1931 (__usmulusa3, __ssmulsa3): New functions.
1932
6c59ffd1
IS		 19332013-02-11 Iain Sandoe <iain@codesourcery.com>
1934 Jack Howarth <howarth@bromo.med.uc.edu>
1935 Patrick Marlier <patrick.marlier@gmail.com>
1936
1937 PR libitm/55693
1938 * config/darwin-crt-tm.c: Remove dummy functions hack.
1939
85d768f3
GJL		 19402013-02-08 Georg-Johann Lay <avr@gjlay.de>
1941
1942 PR target/54222
1943 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1944 * config/avr/lib2-object.mk: New iterator to build objects from it.
1945 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1946 lib2funcs.c.
1947 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1948 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1949 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1950 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1951 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1952 * config/avr/lib1funcs-fixed.S: Implement them.
1953
5d5bf775
RS		 19542013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
1955
1956 Update copyright years.
1957
99113dff
DE		 19582013-02-01 David Edelsohn <dje.gcc@gmail.com>
1959
1960 PR target/54601
1961 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1962 Add crtcxa to extra_parts.
1963 * config/rs6000/exit.h: New file.
1964 * config/rs6000/cxa_atexit.c: New file.
1965 * config/rs6000/cxa_finalize.c: New file.
1966 * config/rs6000/crtcxa.c: New file.
1967 * config/rs6000/t-aix-cxa: New file.
1968 * config/rs6000/libgcc-aix-cxa.ver: New file.
1969
dbdbd982
NC		 19702013-01-31 Nick Clifton <nickc@redhat.com>
1971
1972 * config/v850/lib1funcs.S: Add support for e3v5 architecture
1973 variant.
1974
5893f158
GJL		 19752013-01-29 Georg-Johann Lay <avr@gjlay.de>
1976
1977 PR target/54222
1978 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1979 _mulQQ, _mulHQ, _mulHA, _mulSA,
1980 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1981 _divQQ, _divHQ, _divHA, _divSA,
1982 _divUQQ, _divUHQ, _divUHA, _divUSA.
1983
ecdbd01a 19842013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 1985
dbdbd982 1986 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 1987 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1988 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1989 to exclude functions from being built with libgcc.c and use
1990 the microblaze assembly.
1991
ecdbd01a 19922013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 1993
1994 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1995 extra_parts.
1996
922c57d1
YZ		 19972013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
1998
1999 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2000 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2001 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2002 alignment operation.
2003
e0f8b6a0
SN		 20042013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2005
2006 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2007 loop start address for cache clearing.
2008
00892272
GJL		 20092013-01-14 Georg-Johann Lay <avr@gjlay.de>
2010
2011 * config/avr/lib1funcs.S: Remove trailing blanks.
2012 * config/avr/lib1funcs-fixed.S: Ditto.
2013
e59ec5fd
GJL		 20142013-01-14 Georg-Johann Lay <avr@gjlay.de>
2015
2016 * config/avr/avr-lib.h: Add GPL copyright notice.
2017
3ffc1958
GJL		 20182013-01-14 Georg-Johann Lay <avr@gjlay.de>
2019
2020 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2021 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2022 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2023 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2024
25c210f9
MK		 20252013-01-07 Mark Kettenis <kettenis@openbsd.org>
2026
2027 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2028 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2029
db59befb
NC		 20302013-01-04 Nick Clifton <nickc@redhat.com>
2031
2032 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2033 the CALLT instruction is supported.
2034
5aa12dbf
JW		 20352012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2036
2037 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2038 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2039
65f14117
JT		 20402012-12-13 John Tytgat <John@bass-software.com>
2041
2042 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2043 is 25.
2044
ee3ae4f7
JJ		 20452012-12-12 Jakub Jelinek <jakub@redhat.com>
2046
2047 PR libgcc/55451
2048 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2049 undefined signed overflows.
2050
2fcfba3d
UB		 20512012-12-09 Uros Bizjak <ubizjak@gmail.com>
2052
2053 PR target/55344
2054 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2055
4f2b3dc2
UB		 20562012-12-06 Uros Bizjak <ubizjak@gmail.com>
2057
2058 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2059 (FP_TRAPPING_EXCEPTIONS): Define.
2060 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2061 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2062
066161a2
RH		 20632012-12-04 Richard Henderson <rth@redhat.com>
2064
2065 PR bootstrap/55571
2066 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2067
25626181
MS		 20682012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2069
4f2b3dc2 2070 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 2071 (FP_EX_SHIFT): Define.
2072 (FP_TRAPPING_EXCEPTIONS): Define.
2073
868395e8
MS		 20742012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2075
2076 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2077 (FP_ROUNDMODE): Use FP_RND_MASK.
2078 * config/aarch64/sfp-exceptions.c: New.
2079 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2080 Use __sfp_handle_exceptions.
2081
5005fe22
RE		 20822012-12-04 Richard Earnshaw <rearnsha@arm.com>
2083
2084 * config.host: (arm*-*-freebsd*): Remove.
2085 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2086 (arm*-*-elf*): Remove.
2087 (arm*-*-wince-pe*): Remove.
2088 * arm/unwind-arm.c (struct fpa_reg): Delete.
2089 (struct fpa_regs): Delete.
2090 (phase1_vrs): Remove fpa element.
2091 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2092 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2093 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2094 * ieee754-sf.S (floatundisf): Remove FPA support.
2095 (floatdisf): Likewise.
2096 * ieee75f-df.S (floatundidf): Likewise.
2097 (floatdidf): Likewise.
2098
e5a81c8e
KT		 20992012-11-29 Kai Tietz <ktietz@redhat.com>
2100
2101 PR target/55445
2102 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2103 * unwind-generic.h: Likewise.
2104 * unwind-seh.c: Likewise.
2105
f4919e4a
RH		 21062012-11-28 Richard Henderson <rth@redhat.com>
2107
2108 PR libgcc/48076
2109 * emutls.c (__emutls_get_address): Avoid race condition between
2110 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 2111
e13d9d5a
GJL		 21122012-11-22 Georg-Johann Lay <avr@gjlay.de>
2113
2114 Adjust decimal point of signed accum mode to GCC default.
2115
2116 PR target/54222
2117 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2118 _divqq_helper.
2119 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2120 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2121 (__mulha3, __mulsa3)
2122 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 2123 decimal point of signed accum types.
2124
e13d9d5a
GJL		 2125 (__mulusa3_round): New function.
2126 (__mulusa3): Use it.
2127 (__divqq_helper): New function.
2128 (__udivuqq3): Use it.
2129
1b845c6e
JJ		 21302012-11-20 Jakub Jelinek <jakub@redhat.com>
2131
2132 PR bootstrap/55370
2133 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2134
822a258a
TJ		 21352012-11-18 Teresa Johnson <tejohnson@google.com>
2136
2137 PR bootstrap/55051
2138 * libgcov.c (gcov_exit): Remove merged program summary
2139 comparison unless !GCOV_LOCKED.
2140
54f4eaf0
MS		 21412012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2142
2143 * soft-fp: Updated from glibc upstream.
2144
e808687a
ILT		 21452012-11-06 Ian Lance Taylor <iant@google.com>
2146
2147 * generic-morestack.c (__generic_morestack): Align the returned
2148 stack pointer to a 32 byte boundary.
2149 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2150 increment the return address until we have decided that we don't
2151 have a varargs function.
2152 (__morestack) [32-bit]: Align stack correctly when calling C
2153 functions.
2154 (__morestack) [64-bit]: Likewise.
2155
460277e0
TS		 21562012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2157
2158 * configure: Regenerate.
2159
73edb277
UB		 21602012-11-02 Uros Bizjak <ubizjak@gmail.com>
2161
2162 PR target/55175
2163 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2164 * config/i386/sfp-machine.h: Guard exception handling
2165 code with _SOFT_FLOAT.
2166 * config/i386/32/sfp-machine.h: Guard rounding handling
2167 code with _SOFT_FLOAT.
2168 * config/i386/64/sfp-machine.h: Ditto.
2169
c1d4fa04
JS		 21702012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2171
2172 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2173 as extra_parts.
2174
eff6ca85
UB		 21752012-10-26 Uros Bizjak <ubizjak@gmail.com>
2176
2177 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2178 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2179 when appropriate. Correct structure element types.
2180 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2181 -minline-all-stringops from compile flags.
2182
43a8f1a1
RC		 21832012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2184
2185 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2186
76c78361
RC		 21872012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2188
eff6ca85 2189 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 2190
6f288860
SH		 21912012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2192
2193 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2194 tmake_file.
2195
1e3d5096
IB		 21962012-10-23 Ian Bolton <ian.bolton@arm.com>
2197 Jim MacArthur <jim.macarthur@arm.com>
2198 Marcus Shawcroft <marcus.shawcroft@arm.com>
2199 Nigel Stephens <nigel.stephens@arm.com>
2200 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2201 Richard Earnshaw <rearnsha@arm.com>
2202 Sofiane Naci <sofiane.naci@arm.com>
2203 Stephen Thomas <stephen.thomas@arm.com>
2204 Tejas Belagod <tejas.belagod@arm.com>
2205 Yufeng Zhang <yufeng.zhang@arm.com>
2206
2207 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2208 * config/aarch64/crti.S: New file.
2209 * config/aarch64/crtn.S: New file.
2210 * config/aarch64/linux-unwind.h: New file.
2211 * config/aarch64/sfp-machine.h: New file.
2212 * config/aarch64/sync-cache.c: New file.
2213 * config/aarch64/t-aarch64: New file.
2214 * config/aarch64/t-softfp: New file.
2215
8a740f07
HPN		 22162012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2217
2218 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2219 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2220 no-longer-needed LDBU insns.
2221
153c8397
SH		 22222012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2223
2224 * config.host
2225 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2226 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2227
595fefee
MGD		 22282012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2229
2230 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2231
9945a876
MK		 22322012-10-15 Matthias Klose <doko@ubuntu.com>
2233
2234 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2235
1183dc2c
PC		 22362012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2237
2238 * configure: Regenerate.
2239 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2240
945a9c1f
UB		 22412012-10-10 Uros Bizjak <ubizjak@gmail.com>
2242
2243 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2244 instructions for 64bit targets only.
2245
fb8bf47a
UB		 22462012-10-10 Uros Bizjak <ubizjak@gmail.com>
2247
2248 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2249 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2250 * config/i386/32/sfp-machine.h: ... here.
2251 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2252 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2253 New defines.
2254
acb72498
MK		 22552012-10-07 Matthias Klose <doko@ubuntu.com>
2256
2257 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2258 as unused.
2259 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2260
8eaee0f0
MK		 22612012-10-06 Mark Kettenis <kettenis@openbsd.org>
2262
2263 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2264 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2265 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2266 (ElfW): Likewise.
2267
5e3e4fe8
JW		 22682012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2269
2270 PR other/53889
2271 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2272 Fix parameter names.
2273
86086376
OE		 22742012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2275
2276 PR target/33135
2277 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2278 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2279 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2280
9597375a
OE		 22812012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2282
2283 PR target/50457
2284 * config/sh/linux-atomic.S: Delete.
2285 * config/sh/linux-atomic.c: New.
2286 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2287 linux-atomic.c. Add cflags to disable warnings.
2288
1504e3e1
JW		 22892012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2290
2291 PR other/53889
2292 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2293 function.
2294 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2295 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2296 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2297 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 2298 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2299 Likewise.
1504e3e1
JW		 2300 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2301 Likewise.
2302 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2303 Likewise.
2304 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2305 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2306
17f293b0
MK		 23072012-09-19 Mark Kettenis <kettenis@openbsd.org>
2308
9597375a
OE		 2309 * config.host (hppa-*-openbsd*): New target.
2310 * config/pa/t-openbsd: New file.
17f293b0 2311
51526856
GJL		 23122012-09-15 Georg-Johann Lay <avr@gjlay.de>
2313
2314 PR target/54222
2315 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2316 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2317 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2318 (__divsa3): Use __negsi2 to negate r_quoL.
2319 * config/avr/lib1funcs.S (FALIAS): New macro.
2320 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2321 (__negsi2): ...this new function.
2322 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2323 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2324 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2325 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2326 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2327 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2328
aadb5b43
OE		 23292012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2330
2331 PR target/54089
2332 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2333 (lshrsi3): Reimplement as lshrsi3_r0.
2334
d5d66749
AS		 23352012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2336
2337 PR target/46191
2338 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2339 of libgcc.a.
2340
c6c36e73
TJ		 23412012-09-07 Teresa Johnson <tejohnson@google.com>
2342
9597375a 2343 PR gcov-profile/54487
c6c36e73 2344 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 2345 differences.
c6c36e73 2346
b588ae30
GJL		 23472012-09-05 Georg-Johann Lay <avr@gjlay.de>
2348
2349 PR target/54461
2350 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2351 not configured --with-avrlibc=no.
2352 * config/avr/t-avrlibc: New file.
2353 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2354 (DPBIT_FUNCS): Ditto.
2355 (TPBIT_FUNCS): Ditto.
2356
abd16fb1
TJ		 23572012-09-04 Teresa Johnson <tejohnson@google.com>
2358
2359 * libgcov.c (struct gcov_summary_buffer): New structure.
2360 (gcov_histogram_insert): New function.
2361 (gcov_compute_histogram): Ditto.
2362 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2363 histograms during summary merging.
2364
613061fd
MK		 23652012-09-01 Mark Kettenis <kettenis@openbsd.org>
2366
2367 * config.host (x86_64-*-openbsd*): New target.
73edb277 2368
867a8345
CLT		 23692012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2370
2371 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2372 attribute.
2373
4aeaaca3
GJL		 23742012-08-24 Georg-Johann Lay <avr@gjlay.de>
2375
2376 PR target/54222
2377 * config/avr/t-avr (conv_X): Rename to func_X.
2378
e55e4056
GJL		 23792012-08-24 Georg-Johann Lay <avr@gjlay.de>
2380
2381 PR target/54222
2382 * config/avr/lib1funcs-fixed.S: New file.
2383 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2384 after they are used.
2385 (neg2, neg4): New macros.
2386 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2387 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2388 (__umulhisi3): Speed up MUL variant if there is enough flash.
2389 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2390 avr-modes.def.
2391 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2392 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2393 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2394 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2395 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2396 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2397 (LIB2FUNCS_EXCLUDE): Add supported functions.
2398
a147b6d2
GJL		 23992012-08-22 Georg-Johann Lay <avr@gjlay.de>
2400
2401 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2402 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2403 libgcc-s-objects.
2404 * fixed-obj.mk: Only expand dependency if $o is not in
2405 LIB2FUNCS_EXCLUDE.
2406
c637141a
L		 24072012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2408
2409 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2410
130e00bd
JM		 24112012-08-22 Joseph Myers <joseph@codesourcery.com>
2412
2413 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2414 depend on --enable-shared.
2415 ($(lib1asmfuncs-o)): Use %.vis files independent of
2416 --enable-shared.
2417 * static-object.mk ($(base)$(objext), $(base).vis)
2418 ($(base)_s$(objext)): Use same rules for visibility handling as in
2419 shared-object.mk.
2420
4b1b3788
ILT		 24212012-08-21 Ian Lance Taylor <iant@google.com>
2422
2423 * config/i386/morestack.S (__morestack_non_split): Increase amount
2424 of space allocated for non-split code stack.
2425
d2468141
JM		 24262012-08-19 Joseph Myers <joseph@codesourcery.com>
2427
2428 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2429 even if inhibit_libc.
2430
a508e1a8
JB		 24312012-08-17 Julian Brown <julian@codesourcery.com>
2432
2433 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2434 -fexceptions -fnon-call-exceptions if not defined.
2435 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2436 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2437
5615a07d
AS		 24382012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2439
2440 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2441 type.
2442
138f5acd
DE		 24432012-08-16 David Edelsohn <dje.gcc@gmail.com>
2444
2445 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2446 rs6000/t-slibgcc-aix.
2447
18efc0dd
SB		 24482012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2449
2450 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2451
6b39bc38
SB		 24522012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2453
2454 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2455
cd25dea0
L		 24562012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2457
2458 PR driver/54171
2459 * Makefile.in (version): Replace top_srcdir with srcdir.
2460
a3dda30b
JY		 24612012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2462
2463 * Makefile.in (version): set to BASE-VER file from gcc directory.
2464
d04aacfc
NC		 24652012-08-01 Nick Clifton <nickc@redhat.com>
2466
2467 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2468 Implements __clrsb for an HImode argument.
2469
0d13c974
NC		 24702012-07-31 Nick Clifton <nickc@redhat.com>
2471
2472 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2473 Implements __clrsb for an HImode argument.
2474 * config/stormy16/clrsbhi2.c: New file:
2475 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2476
efbb59b2
SB		 24772012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2478
2479 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2480
bf1431e3
TG		 24812012-07-19 Tristan Gingold <gingold@adacore.com>
2482 Richard Henderson <rth@redhat.com>
2483
2484 * unwind-seh.c: New file.
2485 * unwind-generic.h: Include windows.h for SEH.
2486 (_Unwind_Exception): Use 6 private fields for SEH.
2487 (_GCC_specific_handler): Declare.
2488 * unwind-c.c (__gcc_personality_seh0): New function.
2489 Adjust for SEH.
2490 * config/i386/libgcc-cygming.ver: New file.
2491 * config/i386/t-seh-eh: New file.
2492 * config.host (x86_64-*-mingw*): Default to seh.
2493
659140c8
SB		 24942012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2495
2496 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2497
a20d08fd
UB		 24982012-06-17 Uros Bizjak <ubizjak@gmail.com>
2499
2500 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2501 __builtin_expect when checking for exceptions.
2502 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2503
79261115
UB		 25042012-06-13 Uros Bizjak <ubizjak@gmail.com>
2505
4a172156
UB		 2506 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2507 function declaration.
2508 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2509 (FP_RND_MASK): New.
2510 * config/ia64/sfp-exceptions.c: New.
2511 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 2512
bb5c97d4
UB		 25132012-06-13 Uros Bizjak <ubizjak@gmail.com>
2514
2515 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
2516 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
2517 * config/i386/64/sfp-machine: ... (delete here) ...
2518 * config/i386/sfp-machine.h: ... to here.
2519 (FP_EX_MASK): Remove.
2520 (FP_RND_MASK): New.
2521 (FP_INIT_ROUNDMODE): Declare asm as volatile.
2522
91fe5efb
ST		 25232012-06-11 Sriraman Tallam <tmsriram@google.com>
2524
2525 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
2526 * config/i386/libgcc-sol2.ver: Ditto.
2527 * config/i386/libgcc-glibc.ver: Ditto.
2528
67a218c5
RM		 25292012-06-11 Roland McGrath <mcgrathr@google.com>
2530
2531 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
2532 If __GLIBC__ is defined, refer to __pthread_key_create instead of
2533 pthread_cancel.
2534
492fbea1
UB		 25352012-06-09 Uros Bizjak <ubizjak@gmail.com>
2536
2537 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
2538 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
2539 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
2540 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2541 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
2542 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
2543 * config/i386/64/sfp-machine: ... (delete here) ...
2544 * config/i386/sfp-machine.h: ... to here.
2545 (FP_EX_MASK): New.
2546 (__sfp_handle_exceptions): New function declaration.
2547 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
2548 * config/i386/sfp-exceptions.c: New.
2549 * config/i386/t-softfp: New.
2550 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
2551 i386/t-softfp to tmake_file.
2552
7b4cf266
DM		 25532012-06-03 David S. Miller <davem@davemloft.net>
2554
2555 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
2556 change.
2557
0de0d5c6
DM		 25582012-05-31 David S. Miller <davem@davemloft.net>
2559
2560 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
2561 multiply and divide instructions on 32-bit when V9.
2562 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
2563
d8c9d391
JM		 25642012-05-29 Joseph Myers <joseph@codesourcery.com>
2565
2566 * config/arm/ieee754-df.S: Fix typos.
2567 * config/arm/ieee754-sf.S: Fix typos.
2568 * config/c6x/libunwind.S: Fix typos.
2569 * config/epiphany/udivsi3-float.c: Fix typos.
2570 * config/microblaze/muldi3_hard.S: Fix typos.
2571 * config/picochip/adddi3.S: Fix typos.
2572 * config/picochip/ashlsi3.S: Fix typos.
2573 * config/picochip/ashrsi3.S: Fix typos.
2574 * config/picochip/clzsi2.S: Fix typos.
2575 * config/picochip/cmpsi2.S: Fix typos.
2576 * config/picochip/divmod15.S: Fix typos.
2577 * config/picochip/divmodhi4.S: Fix typos.
2578 * config/picochip/divmodsi4.S: Fix typos.
2579 * config/picochip/longjmp.S: Fix typos.
2580 * config/picochip/lshrsi3.S: Fix typos.
2581 * config/picochip/parityhi2.S: Fix typos.
2582 * config/picochip/popcounthi2.S: Fix typos.
2583 * config/picochip/setjmp.S: Fix typos.
2584 * config/picochip/subdi3.S: Fix typos.
2585 * config/picochip/ucmpsi2.S: Fix typos.
2586 * config/picochip/udivmodhi4.S: Fix typos.
2587 * config/picochip/udivmodsi4.S: Fix typos.
2588 * config/spu/divv2df3.c: Fix typos.
2589 * config/spu/mfc_multi_tag_release.c: Fix typos.
2590 * config/spu/mfc_tag_release.c: Fix typos.
2591 * configure.ac: Fix typos.
2592 * configure: Regenerate.
2593
31a18a7e
ILT		 25942012-05-25 Ian Lance Taylor <iant@google.com>
2595
2596 * config/i386/morestack.S (__morestack_non_split): Check whether
2597 caller is varargs and needs %bp to hold the stack frame on return.
2598
c5768510
OH		 25992012-05-25 Olivier Hainque <hainque@adacore.com>
2600
2601 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
2602 sequence in the non pic case on VxWorks.
2603
7c7c339b
OH		 26042012-05-24 Olivier Hainque <hainque@adacore.com>
2605
73fb7630 2606 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 2607 "install-leaf" to "install".
2608
fdc1b7d3
OH		 26092012-05-24 Olivier Hainque <hainque@adacore.com>
2610
2611 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
2612 Use a separate command for stamp removals.
2613
07ba94b9
AP		 26142012-05-21 Andrew Pinski <apinski@cavium.com>
2615
2616 PR bootstrap/53183
2617 * configure.ac: Define the default includes to being none.
2618 * configure: Regenerate.
2619
4677d2eb
OH		 26202012-05-16 Olivier Hainque <hainque@adacore.com>
2621
2622 * Makefile.in (install-unwind_h): Rename into ...
2623 (install-unwind_h-forbuild): New target.
2624 (all): Use it instead of the former install-unwind_h.
2625 (install-unwind_h): Reinstate, copy to user install destination
2626 for include files, not to the internal gcc object directory one.
2627 (install-leaf): Depend on it.
2628
7d67c380
OH		 26292012-05-15 Olivier Hainque <hainque@adacore.com>
2630
2631 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
2632 register numbers. LR_REGNO replaces R_LR.
2633 (ucontext_for): New, helper for ...
2634 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
2635 and 5.3 of ...
2636 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
2637
aca06c90
RO		 26382012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2639
2640 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
2641 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
2642 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
2643 i386/t-cpuinfo ...
2644 (i[34567]86-*-*, x86_64-*-*): ... here.
2645
2646 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
2647 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
2648
2649 * config/i386/i386-cpuinfo.c: Rename to ...
2650 * config/i386/cpuinfo.c: ... this.
2651 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
2652
2653 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
2654 (libgcc_cv_init_priority): New test.
2655 * configure: Regenerate.
2656 * config.in: New file.
2657 * Makefile.in (clean): Rename config.h to auto-target.h.
2658 (config.h): Likewise.
2659 (stamp-h): Likewise.
2660
2661 * config/i386/cpuinfo.c (auto-target.h): Include.
2662 (CONSTRUCTOR_PRIORITY): Define.
2663 (__cpu_indicator_init): Use it.
2664
0d03ac1b
L		 26652012-05-09 H.J. Lu <hongjiu.lu@intel.com>
2666
2667 * longlong.h: Use a URL instead of an FSF postal address.
2668 Replace spaces with tab.
2669
4a172156 26702012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 2671
2672 * libgcov.c (gcov_clear, __gcov_reset): New functions.
2673 (__gcov_dump): Ditto.
2674 (gcov_dump_complete): New global variable.
2675 (gcov_exit): Export hidden to enable use in L_gcov_dump.
2676 (__gcov_flush): Outline functionality now in gcov_clear.
2677 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
2678
e4bb767e
AJ		 26792012-04-28 Aurelien Jarno <aurelien@aurel32.net>
2680
31a18a7e
ILT		 2681 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
2682 (mips*-*-linux*): Include mips/t-tpbit when long double is
2683 16 bytes long.
e4bb767e 2684
5ddecff9
ST		 26852012-04-25 Sriraman Tallam <tmsriram@google.com>
2686
2687 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
2688 (get_available_features): New argument. Check for AVX2.
2689 (__cpu_indicator_init): Modify call to get_available_features.
2690
b427dd7a
AM		 26912012-04-25 Alan Modra <amodra@gmail.com>
2692
2693 * config/rs6000/crtsavevr.S: New file.
2694 * config/rs6000/crtrestvr.S: New file.
2695 * config/rs6000/t-savresfgpr: Build the above.
2696 * config/rs6000/t-netbsd: Likewise.
2697
ad491329
ST		 26982012-04-24 Sriraman Tallam <tmsriram@google.com>
2699
2700 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2701
792317cc
ST		 27022012-04-24 Sriraman Tallam <tmsriram@google.com>
2703
2704 * libgcc/config/i386/i386-cpuinfo.c: New file.
2705 * libgcc/config/i386/t-cpuinfo: New file.
2706 * libgcc/config.host: Include t-cpuinfo.
2707 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2708
e1be98a4
CF		 27092012-04-24 Chao-ying Fu <fu@mips.com>
2710
2711 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2712
1bde7dab
TS		 27132012-04-20 Thomas Schwinge <thomas@codesourcery.com>
2714
2715 struct siginfo vs. siginfo_t
2716
2717 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2718 siginfo_t instead of struct siginfo.
2719 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2720 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2721 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2722 (ia64_handle_unwabi): Likewise.
2723 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2724 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2725 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2726 (sh_fallback_frame_state): Likewise.
2727 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2728 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2729
24590f66
L		 27302012-04-02 H.J. Lu <hongjiu.lu@intel.com>
2731
2732 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2733 system call number.
2734
9a9dcce8
EB		 27352012-03-31 Eric Botcazou <ebotcazou@adacore.com>
2736
2737 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2738 if it hasn't been previously saved.
2739
6401aaf5
L		 27402012-03-29 H.J. Lu <hongjiu.lu@intel.com>
2741
2742 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2743 only for glibc.
2744
7fd6378e
GJL		 27452012-03-28 Georg-Johann Lay <avr@gjlay.de>
2746
2747 PR target/52737
2748 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2749 instead of __AVR_HAVE_8BIT_SP__.
2750
9e916de7
TG		 27512012-03-26 Tristan Gingold <gingold@adacore.com>
2752
2753 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2754 (unw_table_entry): Use unw_word instead of unsigned long.
2755 (_Unwind_FindTableEntry): Likewise.
2756 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2757 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2758 (_Unwind_FindTableEntry): Likewise.
2759 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2760 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2761 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2762 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2763 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2764 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2765 (uw_init_context_1, uw_install_context): Likewise.
2766 (unw_word): Move to unwind-ia64.h
2767
4b12e93d
TG		 27682012-03-26 Tristan Gingold <gingold@adacore.com>
2769
2770 * config/vms/vms-ucrt0.c: Update copyright years.
2771 Add a sanity check.
2772 (___gcc_main_flags): Declare.
2773 (__main): Check flags to remap argv and exit code.
2774 * config.host (*-*-*vms*): Adjust extra_parts.
2775 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2776 (crt0.o): Add.
2777
06ea7371
RE		 27782012-03-22 Richard Earnshaw <rearnsha@arm.com>
2779
2780 * arm/lib1funcs.asm (ctzsi2): New function.
2781 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2782 * arm/t-linux (LIB1ASMFUNCS): Likewise.
2783 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2784 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2785 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2786 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2787
d82ad50d
AT		 27882012-03-21 Andreas Tobler <andreast@fgznet.ch>
2789
2790 * config.host: Add bits to support powerpc64-*-freebsd*.
2791 * config/rs6000/freebsd-unwind.h: New file.
2792 * config/rs6000/t-freebsd64: New file.
2793
b260a8c0
RG		 27942012-03-20 Richard Guenther <rguenther@suse.de>
2795
2796 PR gcov-profile/52627
2797 * libgcov.c (init_mx): Fix mutex name.
2798
86286a8a
TG		 27992012-03-16 Tristan Gingold <gingold@adacore.com>
2800
2801 * config/ia64/vms-unwind.h: Remove ulong (and replace
2802 it by unw_reg where used). Define unw_reg with __int64.
2803
7888f266
RO		 28042012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2805
2806 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2807 Solaris 8 handling.
2808 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2809 Solaris 8 handling.
2810 (sparc_is_sighandler): Likewise.
2811
f155bc64
L		 28122012-03-13 H.J. Lu <hongjiu.lu@intel.com>
2813
2814 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2815 <= saved reg size.
2816
d47657bd
RO		 28172012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2818
2819 * config/arm/crtn.S: Fix typo.
2820
5bef73a1
RG		 28212012-03-13 Richard Guenther <rguenther@suse.de>
2822
2823 * libgcov.c: Remove stdio.h include and NULL un-define.
2824
9c4271f3
RG		 28252012-03-13 Richard Guenther <rguenther@suse.de>
2826
2827 PR target/52569
2828 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2829
c6d10e7c
RG		 28302012-03-13 Richard Guenther <rguenther@suse.de>
2831
2832 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2833
074a385f
RG		 28342012-03-13 Richard Guenther <rguenther@suse.de>
2835
2836 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2837 and __gthread_mutex_init_function definitions.
2838
c4bc5c25
RO		 28392012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2840
2841 * config.host (mips*-*-openbsd*): Remove.
2842
5c30094f
RO		 28432012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2844
2845 * config.host: Remove alpha*-dec-osf5.1* handling.
2846 * config/alpha/gthr-posix.c: Remove.
2847 * config/alpha/libgcc-osf5.ver: Remove.
2848 * config/alpha/osf5-unwind.h: Remove.
2849 * config/alpha/t-osf-pthread: Remove.
2850 * config/alpha/t-slibgcc-osf: Remove.
2851 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2852 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2853 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2854 * mkmap-flat.awk: Remove osf_export handling.
2855
33e3e24d
RG		 28562012-03-12 Richard Guenther <rguenther@suse.de>
2857
2858 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2859 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2860 (__gthread_mutex_init_function): New function.
2861 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2862
2863 PR gcov/49484
2864 * libgcov.c: Include gthr.h.
2865 (__gcov_flush_mx): New global variable.
2866 (init_mx, init_mx_once): New functions.
2867 (__gcov_flush): Protect self with a mutex.
2868 (__gcov_fork): Re-initialize mutex after forking.
2869 * unwind-dw2-fde.c: Change condition under which to use
2870 __GTHREAD_MUTEX_INIT_FUNCTION.
2871
d8aba32a
TG		 28722012-03-12 Tristan Gingold <gingold@adacore.com>
2873
2874 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2875 * config/ia64/t-vms: Likewise.
2876
75ffafdc
MH		 28772012-03-11 Michael Hope <michael.hope@linaro.org>
2878
4a172156
UB		 2879 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2880 for Thumb-2.
75ffafdc 2881
ef6c2c53
WL		 28822012-03-07 Walter Lee <walt@tilera.com>
2883
2884 * config/tilepro/atomic.c: Rename "atomic_" prefix to
2885 "arch_atomic_".
2886 (atomic_xor): Rename and move definition to
2887 config/tilepro/atomic.h.
2888 (atomic_nand): Ditto.
2889 * config/tilepro/atomic.h: Rename "atomic_" prefix to
2890 "arch_atomic_".
2891 (arch_atomic_xor): Move from config/tilepro/atomic.c.
2892 (arch_atomic_nand): Ditto.
2893
4e30d980
GJL		 28942012-03-07 Georg-Johann Lay <avr@gjlay.de>
2895
2896 PR target/52507
2897 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2898
61108225
GJL		 28992012-03-07 Georg-Johann Lay <avr@gjlay.de>
2900
2901 PR target/52505
2902 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2903 from RAM.
2904
b30e10ab
GJL		 29052012-03-07 Georg-Johann Lay <avr@gjlay.de>
2906
2907 PR target/52461
2908 PR target/52508
2909 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2910 if RAMPZ affects reading from RAM.
2911 (__tablejump_elpm__): Ditto.
2912 (.xload): Ditto.
2913 (__movmemx_hi): Ditto.
2914 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2915 (__do_global_dtors): Ditto.
2916 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2917 (__movmemx_hi): Ditto.
2918
8993fde4
RH		 29192012-03-05 Richard Henderson <rth@redhat.com>
2920
2921 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2922 [ARM] (count_trailing_zeros): Use the builtin.
2923
b7633ee3
KT		 29242012-03-01 Kai Tietz <ktietz@redhat.com>
2925
2926 * soft-fp: Imported from glibc upstream.
2927
fbd3340c
KT		 29282012-02-28 Kai Tietz <ktietz@redhat.com>
2929
2930 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2931 for mingw-targets as attribute gcc_struct.
2932
e9e053eb
ILT		 29332012-02-28 Ian Lance Taylor <iant@google.com>
2934
2935 * generic-morestack.c (__splitstack_releasecontext): Correct call
2936 to __morestack_release_segments.
2937
d80c632e
ST		 29382012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
2939
2940 PR target/52390
2941 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2942 for __linux__ when removing signals from __morestack_fullmask.
2943
0253a8b1
GJL		 29442012-02-23 Georg-Johann Lay <avr@gjlay.de>
2945
2946 PR target/52261
2947 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2948
e10e461e
UW		 29492012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2950
2951 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2952 instead of HAVE_INITFINI_ARRAY.
2953 * config/ia64/crtend.S: Likewise.
2954
0c0c6398
KT		 29552012-02-20 Kai Tietz <ktietz@redhat.com>
2956
d7470374
KT		 2957 PR libstdc++/52300
2958 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2959
0c0c6398
KT		 2960 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2961 to w32-unwind.h header.
2962
78c27266
RS		 29632012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
2964
2965 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2966 (mips*-*-linux*): Remove t-slibgcc-libgcc.
2967 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2968 * config/mips/mips16.S (__mips16_rdhwr): Delete.
2969
5adeb246
RS		 29702012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
2971
2972 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2973
672ed313
IS		 29742012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2975
2976 PR libitm/52220
2977 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 2978
e948a1fb
IS		 29792012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2980 Patrick Marlier <patrick.marlier@gmail.com>
2981
2982 PR libitm/52220
2983 * config/darwin-crt-tm.c: Generate dummy functions.
2984
6017aed3
IS		 29852012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2986 Patrick Marlier <patrick.marlier@gmail.com>
2987
2988 PR libitm/52042
2989 * config/darwin-crt-tm.c (getTMCloneTable): New function.
2990 (__doTMRegistrations): Call it.
e9e053eb 2991 (__doTMdeRegistrations): Likewise.
6017aed3 2992
2da8c1ad
GJL		 29932012-01-15 Georg-Johann Lay <avr@gjlay.de>
2994 Anatoly Sokolov <aesok@post.ru>
2995 Eric Weddington <eric.weddington@atmel.com>
2996
2997 PR target/52261
2998 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2999 (__epilogue_restores__): Ditto.
3000
0f952eb4
EB		 30012012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3002
3003 PR target/51921
3004 PR target/52205
3005 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3006 Solaris 11 and slightly reformat.
3007 (sparc_is_sighandler): Likewise.
3008
dd552284
WL		 30092012-02-14 Walter Lee <walt@tilera.com>
3010
3011 * config.host: Handle tilegx and tilepro.
3012 * config/tilegx/sfp-machine.h: New file.
3013 * config/tilegx/sfp-machine32.h: New file.
3014 * config/tilegx/sfp-machine64.h: New file.
3015 * config/tilegx/t-crtstuff: New file.
3016 * config/tilegx/t-softfp: New file.
3017 * config/tilegx/t-tilegx: New file.
3018 * config/tilepro/atomic.c: New file.
3019 * config/tilepro/atomic.h: New file.
3020 * config/tilepro/linux-unwind.h: New file.
3021 * config/tilepro/sfp-machine.h: New file.
3022 * config/tilepro/softdivide.c: New file.
3023 * config/tilepro/softmpy.S: New file.
3024 * config/tilepro/t-crtstuff: New file.
3025 * config/tilepro/t-tilepro: New file.
3026
b59cbd50
JW		 30272012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3028
3029 PR libstdc++/51296
3030 PR libstdc++/51906
3031 * gthr-posix.h: Allow static initializer macros to be disabled.
3032 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3033
6caf807f
CLT		 30342012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3035
3036 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3037 Add t-slibgcc-libgcc to tmake_file.
3038 * config/mips/libgcc-mips16.ver: Revert previous patch.
3039 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3040
b25364a0
S		 30412012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3042 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3043
3044 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3045 * config/cr16/crti.S: New file.
3046 * config/cr16/crtlibid.S: New file.
3047 * config/cr16/crtn.S: New file.
3048 * config/cr16/lib1funcs.S: New file.
3049 * config/cr16/t-cr16: New file.
3050 * config/cr16/t-crtlibid: New file.
3051 * config/cr16/unwind-dw2.h: New file.
3052 * config/cr16/unwind-cr16.c: New file.
3053 * config/cr16/divmodhi3.c: New file.
3054
8ef03aa7
AM		 30552012-01-25 Alan Modra <amodra@gmail.com>
3056
3057 * config/rs6000/t-linux64: Delete. Move..
3058 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3059 * config/rs6000/t-linux: ..and libgcc flags to here.
3060
daecebc8
DR		 30612012-01-22 Douglas B Rupp <rupp@gnat.com>
3062
3063 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3064 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 3065 * configure: Regenerate.
3066
ddaf8125
RS		 30672012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3068 Richard Sandiford <rdsandiford@googlemail.com>
3069
3070 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3071 * config/mips/mips16.S (__mips16_rdhwr): New function.
3072 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3073
2cd8b32c
NS		 30742012-01-11 Nathan Sidwell <nathan@acm.org>
3075
3076 * libgcov.c (__gcov_init): Ignore objects with no functions.
3077
cba300dd
GJL		 30782012-01-10 Georg-Johann Lay <avr@gjlay.de>
3079
3080 PR target/49868
3081 Extend __pgmx semantics to linearize memory.
3082 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3083 * config/avr/lib1funcs.S (__xload_1): New function.
3084 (__movmemx_qi, __movmemx_hi): New functions.
3085 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3086 semantics.
9ffaf4bc 3087
3d137660
EB		 30882012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3089
3090 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3091 purported sigacthandler address isn't null before dereferencing it.
3092 (sparc_is_sighandler): Likewise.
3093
bf4db96c
EB		 30942012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3095
3096 PR ada/41929
3097 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3098 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3099 (sparc_is_sighandler): Likewise.
3100 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3101
1ab3568b
TG		 31022012-01-06 Tristan Gingold <gingold@adacore.com>
3103
3104 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3105 compatibility thunks...
3106 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3107 (crtbeginS.o, crtendS.o): ... and these to ...
3108 * config/ia64/t-ia64-elf: ... this new file.
3109 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3110 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3111
925b0ed8
AK		 31122012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3113
3114 * configure: Regenerate.
3115 * config/s390/t-crtstuff: Remove -fPIC.
3116
a99ad737
JW		 31172012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3118
3119 PR bootstrap/51006
3120 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3121 for NetBSD.
3122
884f56d1
GJL		 31232012-01-02 Georg-Johann Lay <avr@gjlay.de>
3124
3125 PR target/51345
3126 * config/avr/lib1funcs.S: Remove FIXME comments.
3127 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3128
8c57e547
GJL		 31292012-01-02 Georg-Johann Lay <avr@gjlay.de>
3130
3131 Implement light-weight DImode support.
3132 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3133 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3134 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3135 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3136
04dbc287
NS		 31372011-12-30 Nathan Sidwell <nathan@acm.org>
3138
3139 * libgcov.c (gcov_crc32): Remove global var.
3140 (free_fn_data): New function.
3141 (buffer_fn_data): Pass in filename, more robust error recovery.
3142 (crc32_unsigned): New function.
3143 (gcov_exit): More robust detection of new program. More robust
3144 error recovery.
3145 (__gcov_init): Do not update program's crc here.
3146
8e1d97d4
TG		 31472011-12-21 Tristan Gingold <gingold@adacore.com>
3148
3149 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3150
9ffaf4bc
ILT		 31512011-12-21 Ian Lance Taylor <iant@google.com>
3152
3153 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3154
a0c8d0c1
ILT		 31552011-12-20 Ian Lance Taylor <iant@google.com>
3156
3157 * config/i386/morestack.S (__morestack_non_split): If there is
3158 enough stack space already, don't split. Ask for more stack space
3159 than we required.
3160
69048898
SDJ		 31612011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3162
3163 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3164 `sys/sdt.h'.
3165 (_Unwind_DebugHook): New function.
3166 (uw_restore_core_regs): New define.
3167 (unwind_phase2): Use uw_restore_core_regs instead of
3168 restore_core_regs.
3169 (unwind_phase2_forced): Likewise.
3170 (__gnu_Unwind_Resume): Likewise.
3171
1bb4b6a3
UB		 31722011-12-20 Uros Bizjak <ubizjak@gmail.com>
3173
3174 * config/alpha/linux-unwind.h: Update copyright years.
3175 (MD_FROB_UPDATE_CONTEXT): New define.
3176 (alpha_frob_update_context): New function.
3177
eb028768
RS		 31782011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3179
3180 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3181 tmake_file rather replacing it.
3182
6a2045bf
IS		 31832011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3184
3185 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 3186 function is not used for PPC64.
6a2045bf
IS		 3187 (save_world): Amend comments. Update the VRsave mask to reflect the
3188 saved regs.
3189 (rest_world): Update comments, do not clobber r10, do not use r8.
3190 (eh_rest_world_r10): Amend comments, do not use r8.
3191 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3192 no longer used, move restore of CR and target address to the end of
3193 the routine.
3194
a13780a6
L		 31952011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3196
3197 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3198 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3199
d7288dfb
GJL		 32002011-12-14 Georg-Johann Lay <avr@gjlay.de>
3201
3202 PR target/49313
3203 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3204 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3205
8d2c862d
EB		 32062011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3207
3208 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3209
3447cae6
GJL		 32102011-12-09 Georg-Johann Lay <avr@gjlay.de>
3211
3212 PR target/49313
3213 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3214 * config/avr/lib1funcs.S (__muldi3): New function.
3215
806fc6aa
AP		 32162011-12-06 Andrew Pinski <apinski@cavium.com>
3217
3218 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3219 size of func_ptr.
3220 (__frame_dummy_init_array_entry): Likewise.
3221
28c5e6b5
GJL		 32222011-12-06 Georg-Johann Lay <avr@gjlay.de>
3223
3224 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3225
3226 PR target/51345
3227 PR target/51002
3228 * config/avr/lib1funcs.S (__prologue_saves__,
3229 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3230 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3231
8f90394a
IS		 32322011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3233
3234 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3235
06dd33ac
JDA		 32362011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3237
3238 PR other/51272
3239 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3240 (_ITM_deregisterTMCloneTable): Likewise.
3241 (__register_frame_info): Fix unused warning.
3242 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3243 pthread_default_stacksize_np): Likewise.
3244 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 3245
85b8555e
DD		 32462011-11-29 DJ Delorie <dj@redhat.com>
3247
3248 * config.host (rl78-*-elf): New case.
3249 * config/rl78: New directory for the Renesas RL78.
3250
4d5ae4ea
BS		 32512011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3252
3253 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3254 formatting.
3255
f9c55897
RO		 32562011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3257
3258 PR other/51022
3259 * config/rs6000/t-savresfgpr: New file.
3260 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3261 $(srcdir)/config/rs6000/eabi.S.
3262 * config/rs6000/t-ppccomm-ldbl: Remove.
3263 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3264 tmake_file.
3265 (powerpc-*-eabispe*): Likewise.
3266 (powerpc-*-eabi*): Likewise.
3267 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3268 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3269 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3270 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3271 tmake_file.
3272 (powerpc-*-eabisim*): Likewise.
3273 (powerpc-*-elf*): Likewise.
3274 (powerpc-*-eabialtivec*): Likewise.
3275 (powerpc-xilinx-eabi*): Likewise.
3276 (powerpc-*-rtems*): Likewise.
3277 (powerpcle-*-elf*): Likewise.
3278 (powerpcle-*-eabisim*): Likewise.
3279 (powerpcle-*-eabi*): Likewise.
3280
a01207c4
ILT		 32812011-11-27 Ian Lance Taylor <iant@google.com>
3282
3283 * generic-morestack.c (__splitstack_find): Check for NULL old
3284 stack value.
3285 (__splitstack_resetcontext): New function.
3286 (__splitstack_releasecontext): New function.
3287 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3288
2b0b8ab2
IS		 32892011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3290
3291 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3292
c1d8101c
IS		 32932011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3294
3295 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3296
8b281334
RH		 32972011-11-26 Richard Henderson <rth@redhat.com>
3298
3299 * config/m68k/linux-atomic.c: New file.
3300 * config/m68k/t-linux: New file.
3301 * config.host (m68k-uclinux, m68k-linux): Use it.
3302
7546aa9d
RH		 33032011-11-26 Richard Henderson <rth@redhat.com>
3304
3305 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3306 (__TMC_END__): Only declare if hidden is available; in the definition,
3307 if hidden is unavailable add a null record.
3308 (deregister_tm_clones, register_tm_clones): New.
3309 (__do_global_dtors_aux, frame_dummy): Use them.
3310 (__do_global_dtors, __do_global_ctors_1): Likewise.
3311
e2362f5d
IS		 33122011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3313
3314 * config/darwin-crt-tm.c: New file.
3315 * config.host (darwin): Build crttms.o crttme.o to provide
3316 startup and shutdown for tm clones.
3317 * config/t-darwin (crttms.o): New build rule.
3318 (crttme.o): Likewise.
3319
6685dd96
HPN		 33202011-11-21 Hans-Peter Nilsson <hp@axis.com>
3321
3322 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3323 et al.
3324
b0dc7e4c
RH		 33252011-11-21 Richard Henderson <rth@redhat.com>
3326
3327 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3328 (__TMC_LIST__, __TMC_END__): New.
3329 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3330 (__do_global_dtors): Likewise.
3331 (frame_dummy): Call _ITM_registerTMCloneTable.
3332 (__do_global_ctors_1): Likewise.
3333
d4b4b542
RO		 33342011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3335
3336 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3337 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3338 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3339 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3340 * config/i386/t-darwin64: Remove.
3341 * config/sh/t-netbsd (LIB2ADD): Remove.
3342
989bdb74
GJL		 33432011-11-21 Georg-Johann Lay <avr@gjlay.de>
3344
3345 PR target/49313
3346 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3347 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3348 * config/avr/lib1funcs.S (wmov): New assembler macro.
3349 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3350 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3351 (__udivmod64): New function.
3352 (__negdi2): New function.
3353
515a0cfc
GP		 33542011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3355
3356 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3357 *-*-freebsd*aout*): Remove.
3358
0115d17f
HPN		 33592011-11-20 Hans-Peter Nilsson <hp@axis.com>
3360
3361 * static-object.mk (c_flags-$o): Save c_flags.
3362 ($(base)$(objext)): Use it.
3363
93aeb62b
SE		 33642011-11-18 Steve Ellcey <sje@cup.hp.com>
3365
3366 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3367
7bc6df2c
GJL		 33682011-11-18 Georg-Johann Lay <avr@gjlay.de>
3369
3370 PR target/49868
3371 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3372 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3373 New functions.
3374
425d737b
MGD		 33752011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3376
3377 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3378 functions.
1bb4b6a3 3379 (aeabi_uidivmod): Likewise.
425d737b
MGD		 3380 (umodsi3): Likewise.
3381 (divsi3): Likewise.
3382 (aeabi_idivmod): Likewise.
3383 (modsi3): Likewise.
3384
f2a176dc
TG		 33852011-11-16 Tristan Gingold <gingold@adacore.com>
3386
3387 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3388
7c209481
GJL		 33892011-11-15 Georg-Johann Lay <avr@gjlay.de>
3390
3391 PR target/49868
3392 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3393 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3394
9dfd5832
JDA		 33952011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3396
3397 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3398 tmake_file list.
3399 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3400 * config/pa/t-stublib64: Delete.
3401
f77dca5d
RH		 34022011-11-12 Richard Henderson <rth@redhat.com>
3403
3404 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3405 cast the pointer argument to _Unwind_SetGRPtr.
3406
902828f0
RO		 34072011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3408
3409 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3410
e14304ef
ILT		 34112011-11-09 Ian Lance Taylor <iant@google.com>
3412
3413 * generic-morestack.c: Include <string.h>.
3414 (uintptr_type): Define.
3415 (struct initial_sp): Add dont_block_signals field. Reduce size of
3416 extra array by 1.
3417 (allocate_segment): Set prev field to NULL. Don't set
3418 __morestack_current_segment or __morestack_segments.
3419 (__generic_morestack): Update current->prev and *pp after calling
3420 allocate_segment.
3421 (__morestack_block_signals): Don't do anything if
3422 dont_block_signals is set.
3423 (__morestack_unblock_signals): Likewise.
3424 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3425 uintptr_type.
3426 (__splitstack_block_signals): New function.
3427 (enum __splitstack_content_offsets): Define.
3428 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3429 (__splitstack_makecontext): New function.
3430 (__splitstack_block_signals_context): New function.
3431 (__splitstack_find_context): New function.
3432 * config/i386/morestack.S (__morestack_get_guard): New function.
3433 (__morestack_set_guard, __morestack_make_guard): New functions.
3434 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3435
e3d871e4
RO		 34362011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3437
3438 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3439 (i[34567]86-*-mingw*): ... here.
3440 (x86_64-*-mingw*): ... here.
3441
e55cef40
RO		 34422011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3443
3444 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3445
5366b186
NS		 34462011-11-07 Nathan Sidwell <nathan@acm.org>
3447
3448 * libgcov.c (struct gcov_fn_buffer): New struct.
3449 (buffer_fn_data): New helper.
3450 (gcov_exit): Rework for new gcov data structures.
3451
74155a6f
GJL		 34522011-11-07 Georg-Johann Lay <avr@gjlay.de>
3453
3454 PR target/49313
3455 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3456
200feb07
RO		 34572011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3458
3459 * config.host (tmake_file): Correct comment.
3460 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3461 t-libgcc-pic.
3462 (bfin*-uclinux*): Likewise.
3463 (bfin*-linux-uclibc*): Likewise.
3464 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3465
3466 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3467 assigning.
3468 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3469 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3470 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3471 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3472 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3473 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3474 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3475 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3476 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3477 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3478 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3479 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3480 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3481
3482 * config/bfin/t-elf: Remove.
3483 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3484
c9cd1a07
RO		 34852011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3486
3487 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3488 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3489 (lm32-*-elf*, lm32-*-rtems*): Split into ...
3490 (lm32-*-elf*): ... this.
3491 (lm32-*-rtems*): ... and this.
3492 Add to tmake_file.
3493 (m32r-*-rtems*): Add to tmake_file.
3494 (moxie-*-rtems*): Likewise.
3495 (sparc-*-rtems*): Likewise.
3496 Remove t-rtems from tmake_file.
3497 (sparc64-*-rtems*): Likewise.
3498 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3499 instead.
3500
9fbcc75d
RO		 35012011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3502
3503 PR bootstrap/50982
3504 * config/gthr-posix.h: Move ...
3505 * gthr-posix.h: ... here.
3506 * config/gthr-lynx.h: Reflect this.
3507 * config/gthr-vxworks.h: Likewise.
3508 * config/rs6000/gthr-aix.h: Likewise.
3509 * configure.ac (target_thread_file): Likewise.
3510 * configure: Regenerate.
3511
76644b68
SH		 35122011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
3513
3514 * config.host (arm*-*-rtemseabi*): New target.
3515
5e490f2a
JDA		 35162011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3517
3518 PR other/50991
3519 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
3520 extra-parts.
3521
feeeff5c
JR		 35222011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
3523
3524 * config.host (epiphany-*-elf*): New configuration.
3525 * config/epiphany: New Directory.
3526
d618bb2c
RC		 35272011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
3528
3529 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
3530 * config/avr/t-rtems: New.
3531 Filter out _exit from LIB1ASMFUNCS.
3532
1bb6f778
DM		 35332011-11-04 David S. Miller <davem@davemloft.net>
3534
3535 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
3536 * configure: Rebuild.
3537
9a7f7422
AK		 35382011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3539
3540 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
3541 variable.
3542
e4fe948a
GJL		 35432011-11-04 Georg-Johann Lay <avr@gjlay.de>
3544
3545 PR target/50931
3546 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
3547 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
3548
7084e037
JS		 35492011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
3550
3551 PR target/50989
3552 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
3553
1a032034
RO		 35542011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3555
3556 * config/c6x/t-elf (LIB2ADDEH): Set.
3557 * config/c6x/t-c6x-elf: Remove.
3558
d385f772
RO		 35592011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3560
3561 * config/i386/sol2-ci.S: Rename to ...
3562 * config/i386/crti.S: ... this.
3563 * config/i386/sol2-cn.S: Rename to ...
3564 * config/i386/crtn.S: ... this.
3565 * config/sparc/sol2-ci.S: Rename to ...
3566 * config/sparc/crti.S: ... this.
3567 * config/sparc/sol2-cn.S: Rename to ...
3568 * config/sparc/crtn.S: ... this.
3569 * config/t-sol2 (CUSTOM_CRTIN): Remove.
3570 (crti.o, crtn.o): Remove.
3571
1ba878a9
TG		 35722011-11-04 Tristan Gingold <gingold@adacore.com>
3573
3574 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
3575
02750c15
KK		 35762011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
3577
3578 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
3579
bf86b067
HPN		 35802011-11-03 Hans-Peter Nilsson <hp@axis.com>
3581
3582 * config.host (crisv32-*-none, cris-*-none): Remove.
3583 (crisv32-*-elf): Append to tmake_file, don't just set it.
3584 (cris-*-elf): Add missing t-fdpbit to tmake_file.
3585
d0bc53bd
RO		 35862011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3587
3588 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
3589 (ecrtn$(objext)): Likewise.
3590 (ncrti$(objext)): Likewise.
3591 (ncrtn$(objext)): Likewise.
3592
036da830
AS		 35932011-11-03 Andreas Schwab <schwab@redhat.com>
3594
3595 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
3596
d2a7d041
DM		 35972011-11-02 David S. Miller <davem@davemloft.net>
3598
3599 * configure.ac: Set host_address on sparc too.
3600 * configure: Regenerate.
3601 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
3602 based upon host_address.
3603 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
3604
af8ed618
JM		 36052011-11-02 Jason Merrill <jason@redhat.com>
3606
3607 * config/rs6000/t-ppccomm: Add missing \.
3608
5d1c8e77
RO		 36092011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3610
3611 * gthr-single.h, gthr.h: New files.
3612 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
3613 config/gthr-vxworks.h, config/i386/gthr-win32.h,
3614 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
3615 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
3616 * config/i386/gthr-win32.c: Include "gthr-win32.h".
3617 * configure.ac (thread_header): New variable.
3618 Set it depending on target_thread_file.
3619 (gthr-default.h): Link from $thread_header.
3620 * configure: Regenerate.
3621 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
3622
852b75ed
RO		 36232011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3624
3625 * configure.ac (tm_file_): New variable.
3626 Determine from tm_file.
3627 (tm_file, tm_defines): Substitute.
3628 * configure: Regenerate.
3629 * mkheader.sh: New file.
3630 * Makefile.in (clean): Remove libgcc_tm.h.
3631 ($(objects)): Depend on libgcc_tm.h.
3632 (libgcc_tm_defines, libgcc_tm_file): New variables.
3633 (libgcc_tm.h, libgcc_tm.stamp): New targets.
3634 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
3635 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
3636 ($(extra-parts)): Depend on libgcc_tm.h.
3637 * config.host (tm_defines, tm_file): New variable.
3638 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
3639 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
3640 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
3641 (avr-*-rtems*): Likewise.
3642 (avr-*-*): Likewise.
3643 (frv-*-elf): Likewise.
3644 (frv-*-*linux*): Likewise.
3645 (h8300-*-rtems*): Likewise.
3646 (h8300-*-elf*): Likewise.
3647 (i[34567]86-*-darwin*): Likewise.
3648 (x86_64-*-darwin*): Likewise.
3649 (rx-*-elf): Likewise.
3650 (tic6x-*-uclinux): Likewise.
3651 (tic6x-*-elf): Likewise.
3652 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
3653 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
3654 * config/i386/cygming-crtbegin.c: Likewise.
3655 * config/i386/cygming-crtend.c: Likewise.
3656 * config/ia64/fde-vms.c: Likewise.
3657 * config/ia64/unwind-ia64.c: Likewise.
3658 * config/libbid/bid_gcc_intrinsics.h: Likewise.
3659 * config/rs6000/darwin-fallback.c: Likewise.
3660 * config/stormy16/lib2funcs.c: Likewise.
3661 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
3662 * crtstuff.c: Likewise.
3663 * dfp-bit.h: Likewise.
3664 * emutls.c: Likewise.
3665 * fixed-bit.c: Likewise.
3666 * fp-bit.c: Likewise.
3667 * generic-morestack-thread.c: Likewise.
3668 * generic-morestack.c: Likewise.
3669 * libgcc2.c: Likewise.
3670 * libgcov.c: Likewise.
3671 * unwind-dw2-fde-dip.c: Likewise.
3672 * unwind-dw2-fde.c: Likewise.
3673 * unwind-dw2.c: Likewise.
3674 * unwind-sjlj.c: Likewise.
3675
f9989b51
RO		 36762011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3677
3678 * configure.ac: Include ../config/picflag.m4.
3679 (GCC_PICFLAG): Call it.
3680 Substitute.
3681 * configure: Regenerate.
3682 * Makefile.in (gcc_srcdir): Remove.
3683 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
3684 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
3685 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
3686 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
3687 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
3688 Use $<.
3689 Remove comment.
3690 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
3691 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
3692 to refer to libgcc2.c.
3693 Use $<.
3694 * config/darwin-64.c: New file.
3695 * config/darwin-crt3.c: Remove comment.
3696 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
3697 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
3698 config/udivmodsi4.c: New files.
3699 * config/memcmp.c, config/memcpy.c, config/memmove.c,
3700 config/memset.c: New files.
3701 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3702 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3703 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3704 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3705 * config/t-openbsd-thread: New file.
3706 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3707 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3708 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3709 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3710 qrnnd.S.
3711 Adapt filename.
3712 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3713 to refer to gthr-posix.c.
3714 * config/alpha/t-vms (LIB2ADD): Set.
3715 * config/alpha/vms-gcc_shell_handler.c: New file.
3716 * config/arm/bpabi.c, config/arm/fp16.c,
3717 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3718 config/arm/unaligned-funcs.c: New files.
3719 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3720 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3721 * config/arm/t-linux: Likewise.
3722 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3723 * config/arm/t-netbsd: New file.
3724 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3725 * config/arm/t-symbian (LIB2ADD_ST): Set.
3726 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3727 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3728 * config/bfin/t-elf: New file.
3729 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3730 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3731 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3732 config/c6x/ltf.c: New files.
3733 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3734 (HOST_LIBGCC2_CFLAGS): Set.
3735 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3736 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3737 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3738 New files.
3739 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3740 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3741 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3742 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3743 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3744 files.
3745 * config/frv/t-frv (LIB2ADD): Set.
3746 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3747 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3748 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3749 config/h8300/popcounthi2.c: New files.
3750 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3751 * config/i386/gthr-win32.c: New file.
3752 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3753 * config/i386/t-cygwin: Likewise.
3754 * config/i386/t-darwin, config/i386/t-darwin64,
3755 config/i386/t-gthr-win32, config/i386/t-interix: New files.
3756 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3757 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3758 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3759 * config/ia64/quadlib.c: New file.
3760 * config/ia64/t-hpux (LIB2ADD): Set.
3761 * config/ia64/t-ia64: Add comment.
3762 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3763 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3764 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3765 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3766 * config/m32c/t-m32c (LIB2ADD): Set.
3767 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3768 * config/m32r/t-m32r: Likewise.
3769 * config/m68k/fpgnulib.c: New file.
3770 * config/m68k/t-floatlib (LIB2ADD): Set.
3771 (xfgnulib.c): New target.
3772 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3773 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3774 * config/mep/t-mep (LIB2ADD): Set.
3775 * config/microblaze/divsi3.asm: Rename to divsi3.S.
3776 * config/microblaze/moddi3.asm: Rename to moddi3.S.
3777 * config/microblaze/modsi3.asm: Rename to modsi3.S.
3778 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3779 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3780 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3781 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3782 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3783 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3784 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3785 New files.
3786 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3787 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3788 * config/pa/fptr.c, config/pa/lib2funcs.S,
3789 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3790 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3791 (LIB2ADD, LIB2ADD_ST): Set.
3792 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3793 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3794 Set.
3795 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3796 * config/pdp11/t-pdp11: New file.
3797 * config/picochip/libgccExtras/adddi3.S,
3798 config/picochip/libgccExtras/ashlsi3.S,
3799 config/picochip/libgccExtras/ashrsi3.S,
3800 config/picochip/libgccExtras/clzsi2.S,
3801 config/picochip/libgccExtras/cmpsi2.S,
3802 config/picochip/libgccExtras/divmod15.S,
3803 config/picochip/libgccExtras/divmodhi4.S,
3804 config/picochip/libgccExtras/divmodsi4.S,
3805 config/picochip/libgccExtras/lshrsi3.S,
3806 config/picochip/libgccExtras/parityhi2.S,
3807 config/picochip/libgccExtras/popcounthi2.S,
3808 config/picochip/libgccExtras/subdi3.S,
3809 config/picochip/libgccExtras/ucmpsi2.S,
3810 config/picochip/libgccExtras/udivmodhi4.S,
3811 config/picochip/libgccExtras/udivmodsi4.S: New files.
3812 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3813 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3814 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3815 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3816 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3817 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3818 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
3819 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3820 files.
3821 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3822 (HOST_LIBGCC2_CFLAGS): Set.
3823 * config/rs6000/t-darwin64: New file.
3824 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3825 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3826 * config/rs6000/t-ppccomm (LIB2ADD): Add
3827 $(srcdir)/config/rs6000/tramp.S.
3828 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3829 Add $(srcdir)/config/rs6000/eabi.S.
3830 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3831 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3832 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3833 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3834 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3835 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3836 * config/rs6000/tramp.S: New file.
3837 * config/s390/t-tpf: Remove.
3838 * config/sh/linux-atomic.S: New file.
3839 * config/sh/t-linux (LIB2ADD): Set.
3840 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3841 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3842 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3843 to unwind-dw2.c.
3844 (HOST_LIBGCC2_CFLAGS): Set.
3845 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3846 * config/spu/divmodti4.c, config/spu/divv2df3.c,
3847 config/spu/float_disf.c, config/spu/float_unsdidf.c,
3848 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3849 config/spu/mfc_multi_tag_release.c,
3850 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3851 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3852 config/spu/multi3.c: New files.
3853 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3854 (HOST_LIBGCC2_CFLAGS): Set.
3855 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3856 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3857 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3858 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3859 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3860 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3861 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3862 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3863 config/stormy16/umodsi3.c: New files.
3864 * config/xtensa/lib2funcs.S: New file.
3865 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3866 * config/xtensa/t-xtensa (LIB2ADD): Set.
3867 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3868 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3869 Add t-freebsd-thread to tmake_file for posix threads.
3870 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3871 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3872 (*-*-lynxos*): Likewise.
3873 (*-*-netbsd*): Likewise.
3874 (*-*-openbsd*): Likewise.
3875 Add t-openbsd-thread to tmake_file for posix threads.
3876 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3877 (*-*-vxworks*): Set tmake_file.
3878 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3879 (alpha*-*-freebsd*): Likewise.
3880 (alpha*-*-netbsd*): Likewise.
3881 (alpha*-*-openbsd*): Likewise.
3882 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3883 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3884 (alpha*-dec-*vms*): Likewise.
3885 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3886 (bfin*-elf*): Add bfin/t-elf to tmake_file.
3887 (bfin*-uclinux*): Likewise.
3888 (bfin*-linux-uclibc*): Likewise.
3889 (crisv32-*-elf): Add cris/t-cris to tmake_file.
3890 (crisv32-*-none): Likewise.
3891 (cris-*-elf): Likewise.
3892 (cris-*-none): Likewise.
3893 (cris-*-linux*, crisv32-*-linux*): Likewise.
3894 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3895 tmake_file.
3896 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3897 tmake_file.
3898 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3899 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3900 (x86_64-*-elf*): Likewise.
3901 (i[34567]86-*-nto-qnx*): Likewise.
3902 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3903 win32 threads.
3904 (x86_64-*-mingw*): Likewise.
3905 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3906 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3907 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3908 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3909 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3910 tmake_file.
3911 (mipsisa64sr71k-*-elf*): Likewise.
3912 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3913 (mips-*-elf*, mipsel-*-elf*): Likewise.
3914 (mips64-*-elf*, mips64el-*-elf*): Likewise.
3915 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3916 (mips*-*-rtems*): Likewise.
3917 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3918 to tmake_file.
3919 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3920 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3921 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3922 (spu-*-elf*): Likewise.
3923 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3924
45b86625
RO		 39252011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3926
3927 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3928 $(srcdir) to refer to $(LIB1ASMSRC).
3929 Use $<.
3930 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3931 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3932 config/arm/lib1funcs.S: New files.
3933 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3934 * config/arm/t-arm: New file.
3935 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3936 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3937 config/arm/t-strongarm-elf: New files.
3938 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3939 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3940 * config/avr/lib1funcs.S: New file.
3941 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3942 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3943 * config/c6x/lib1funcs.S: New file.
3944 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3945 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3946 * config/frv/lib1funcs.S: New file.
3947 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3948 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3949 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3950 * config/ia64/__divxf3.asm: Rename to ...
3951 * config/ia64/__divxf3.S: ... this.
3952 Adapt lib1funcs.asm filename.
3953 * config/ia64/_fixtfdi.asm: Rename to ...
3954 * config/ia64/_fixtfdi.S: ... this.
3955 Adapt lib1funcs.asm filename.
3956 * config/ia64/_fixunstfdi.asm: Rename to ...
3957 * config/ia64/_fixunstfdi.S: ... this.
3958 Adapt lib1funcs.asm filename.
3959 * config/ia64/_floatditf.asm: Rename to ...
3960 * config/ia64/_floatditf.S: ... this.
3961 Adapt lib1funcs.asm filename.
3962 * config/ia64/lib1funcs.S: New file.
3963 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3964 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3965 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3966 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3967 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3968 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3969 * config/mep/lib1funcs.S: New file.
3970 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3971 * config/mips/mips16.S: New file.
3972 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3973 * config/pa/milli64.S: New file.
3974 * config/pa/t-linux, config/pa/t-linux64: New files.
3975 * config/picochip/lib1funcs.S: New file.
3976 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3977 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3978 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3979 * config/sh/t-netbsd: New file.
3980 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3981 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3982 * config/sh/t-sh64: New file.
3983 * config/sparc/lb1spc.S: New file.
3984 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3985 filename.
3986 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3987 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3988 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3989 config/xtensa/lib1funcs.S: New files.
3990 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3991 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3992 tmake_file.
3993 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3994 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3995 (arm*-*-linux*): Likewise.
3996 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3997 arm*-*-linux-*eabi, add arm/t-linux otherwise.
3998 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3999 (arm*-*-ecos-elf): Likewise.
4000 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4001 (arm*-*-rtems*): Likewise.
4002 (arm*-*-elf): Likewise.
4003 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4004 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4005 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4006 (bfin*-uclinux*): Likewise.
4007 (bfin*-linux-uclibc*): Likewise.
4008 (bfin*-rtems*): Likewise.
4009 (bfin*-*): Likewise.
4010 (fido-*-elf): Merge into m68k-*-elf*.
4011 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4012 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4013 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4014 (h8300-*-elf*): Likewise.
4015 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4016 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4017 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4018 (i[34567]86-*-mingw*): Likewise.
4019 (x86_64-*-mingw*): Likewise.
4020 (i[34567]86-*-interix3*): Likewise.
4021 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4022 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4023 (m68k-*-elf*): Also handle fido-*-elf.
4024 Add m68k/t-floatlib to tmake_file.
4025 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4026 (m68k-*-linux*): Likewise.
4027 (m68k-*-rtems*): Likewise.
4028 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4029 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4030 sh64*-*-*.
4031 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4032 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4033 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4034 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4035 sh/t-netbsd to tmake_file.
4036 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4037 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4038 (sh-wrs-vxworks): Likewise.
4039 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4040 *-leon[3-9]*.
4041 (v850*-*-*): Add v850/t-v850 to tmake_file.
4042 (vax-*-linux*): Add vax/t-linux to tmake_file.
4043 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4044
5f73c6cc
RO		 40452011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4046
4047 * crtstuff.c: New file.
4048 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4049 (CRTSTUFF_T_CFLAGS): Define.
4050 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4051 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4052 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4053 crtstuff.c.
4054 Use $<.
4055 (crtbeginT.o): Use $(objext).
4056 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4057 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4058 (gcc-extra-parts): Remove.
4059 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4060 Set extra_parts.
4061 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4062 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4063 Add t-crtstuff-pic to tmake_file.
4064 (*-*-lynxos*): New case.
4065 Set tmake_file, extra_parts.
4066 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4067 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4068 *-*-netbsdelf[2-9]*.
4069 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4070 (*-*-rtems*): Set extra_parts.
4071 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4072 (*-*-uclinux*): New case.
4073 Set extra_parts.
4074 (*-*-vms*): New case.
4075 Set tmake_file, extra_parts.
4076 (*-*-elf): Set extra_parts.
4077 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4078 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4079 vms/t-vms64.
4080 Set extra_parts.
4081 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4082 Set extra_parts.
4083 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4084 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4085 (arm-wrs-vxworks): Append to tmake_file.
4086 Set extra_parts.
4087 (arm*-*-uclinux*): Set extra_parts.
4088 (arm*-*-ecos-elf): Likewise.
4089 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4090 arm*-*-eabi*.
4091 (arm*-*-rtems*): Set extra_parts.
4092 (arm*-*-elf): Likewise.
4093 (avr-*-rtems*): Clear extra_parts.
4094 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4095 Set extra_parts.
4096 (bfin*-uclinux*): Likewise.
4097 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4098 (bfin*-rtems*): Append to tmake_file.
4099 Set extra_parts.
4100 (bfin*-*): Likewise.
4101 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4102 (crisv32-*-elf): ... this.
4103 (crisv32-*-none): ... this.
4104 (cris-*-elf, cris-*-none): New cases.
4105 Add cris/t-elfmulti to tmake_file.
4106 (fr30-*-elf): Append to tmake_file.
4107 Set extra_parts.
4108 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4109 Set extra_parts.
4110 (h8300-*-rtems*): Append to tmake_file.
4111 Set extra_parts.
4112 (h8300-*-elf*): Likewise.
4113 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4114 Set extra_parts.
4115 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4116 Set extra_parts.
4117 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4118 (x86_64-*-elf*): Likewise.
4119 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4120 (x86_64-*-freebsd*): Likewise.
4121 (x86_64-*-netbsd*): Likewise.
4122 (i[34567]86-*-linux*): Likewise.
4123 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4124 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4125 (x86_64-*-linux*): Likewise.
4126 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4127 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4128 tmake_file.
4129 Set extra_parts.
4130 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4131 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4132 Append to extra_parts, remove crtbegin.o, crtend.o.
4133 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4134 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4135 crtend.o, crtbeginS.o, crtendS.o.
4136 (ia64*-*-linux*): Comment extra_parts.
4137 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4138 Set extra_parts.
4139 (iq2000*-*-elf*): Clear extra_parts.
4140 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4141 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4142 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4143 (m32r-*-rtems*): ... this.
4144 Add m32r/t-m32r to tmake_file.
4145 (m68k-*-elf*): Add t-crtin to tmake_file.
4146 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4147 (mcore-*-elf): Likewise.
4148 (microblaze*-*-*): Set extra_parts.
4149 (mips*-sde-elf*): New case.
4150 Set tmake_file, extra_parts.
4151 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4152 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4153 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4154 tmake_file.
4155 Set extra_parts.
4156 (mipsisa64sr71k-*-elf*): Likewise.
4157 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4158 (mips-*-elf*, mipsel-*-elf*): Likewise.
4159 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4160 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4161 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4162 (mips*-*-rtems*): Likewise.
4163 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4164 (moxie-*-*): Split into ...
4165 (moxie-*-elf, moxie-*-uclinux*): ... this.
4166 Add to extra_parts, remove crtbegin.o, crtend.o.
4167 (moxie-*-rtems*): New case.
4168 Set tmake_file.
4169 Clear extra_parts.
4170 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4171 Set extra_parts.
4172 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4173 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4174 tmake_file.
4175 Set extra_parts.
4176 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4177 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4178 Set extra_parts.
4179 (powerpc-*-eabisim*): Likewise.
4180 (powerpc-*-elf*): Likewise.
4181 (powerpc-*-eabialtivec*): Likewise.
4182 (powerpc-xilinx-eabi*): Likewise.
4183 (powerpc-*-eabi*): Likewise.
4184 (powerpc-*-rtems*): Likewise.
4185 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4186 tmake_file.
4187 Set extra_parts.
4188 (powerpc-*-lynxos*): Add to tmake_file.
4189 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4190 rs6000/t-crtstuff, t-crtstuff-pic.
4191 Set extra_parts.
4192 (powerpcle-*-eabisim*): Likewise.
4193 (powerpcle-*-eabi*): Likewise.
4194 (rx-*-elf): Remove extra_parts.
4195 (s390x-ibm-tpf*): Set extra_parts.
4196 (score-*-elf): Set extra_parts.
4197 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4198 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4199 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4200 (sh64l*-*-netbsd*): Split into ...
4201 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4202 Add t-crtstuff-pic to tmake_file.
4203 Set extra_parts.
4204 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4205 Set extra_parts.
4206 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4207 (sparc-*-elf*): Remove t-crtin from tmake_file.
4208 Add to extra_parts, remove crtbegin.o, crtend.o.
4209 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4210 (sparc64-*-linux*): Likewise.
4211 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4212 Add to extra_parts, remove crtbegin.o, crtend.o.
4213 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4214 Add to extra_parts, remove crtbegin.o, crtend.o.
4215 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4216 Add to extra_parts, remove crtbegin.o, crtend.o.
4217 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4218 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4219 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4220 Set extra_parts.
4221 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4222 Set extra_parts.
4223 (tic6x-*-*): Change to ...
4224 (tic6x-*-elf): ... this.
4225 Set extra_parts.
4226 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4227 Set extra_parts.
4228 (am33_2.0-*-linux*): Add comment.
4229 (mep*-*-*): Add mep/t-mep to tmake_file.
4230 Set extra_parts.
4231 * config/alpha/t-vms: New file.
4232 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4233 * config/arm/crti.S, config/arm/crtn.S: New files.
4234 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4235 * config/bfin/crtlibid.S: New file.
4236 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4237 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4238 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4239 (crti.o, crtin.o): New rules.
4240 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4241 * config/c6x/t-uclinux: New file.
4242 * config/cris/t-elfmulti: New file.
4243 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4244 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4245 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4246 * config/frv/t-frv: New file.
4247 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4248 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4249 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4250 New files.
4251 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4252 refer to cygming-crtbegin.c, cygming-crtend.c.
4253 Use $<.
4254 * config/i386/t-nto: New file.
4255 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4256 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4257 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4258 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4259 Use .S extension.
4260 Use $<.
4261 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4262 (crtinitS.o): New rule.
4263 * config/ia64/vms-crtinit.S: New file.
4264 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4265 * config/m32r/initfini.c: New file.
4266 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4267 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4268 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4269 * config/mep/t-mep: New file.
4270 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4271 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4272 * config/mips/crti.S, config/mips/crtn.S: New files.
4273 * config/mips/t-crtstuff: New file.
4274 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4275 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4276 (CUSTOM_CRTIN): Set.
4277 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4278 dependencies.
4279 Use $(srcdir) to refer to crti.S, crtn.S.
4280 Use .S extension, $<.
4281 * config/moxie/crti.asm: Rename to ...
4282 * config/moxie/crti.S: ... this.
4283 * config/moxie/crtn.asm: Rename to ...
4284 * config/moxie/crtn.S: ... this.
4285 * config/moxie/t-moxie: Remove.
4286 * config/pa/stublib.c: New file.
4287 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4288 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4289 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4290 * config/rs6000/t-crtstuff: New file.
4291 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4292 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4293 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4294 Make output file explicit.
4295 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4296 Make output file explicit.
4297 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4298 Make output file explicit.
4299 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4300 Make output file explicit.
4301 * config/score/crti.S, config/score/crtn.S: New files.
4302 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4303 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4304 files.
4305 * config/sh/t-sh, config/sh/t-superh: New files.
4306 * config/sparc/t-linux64: New file.
4307 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4308 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4309 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4310 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4311 * config/t-crtin: Remove.
4312 * config/t-crtstuff-pic: New file.
4313 * config/t-sol2 (CUSTOM_CRTIN): Set.
4314 (crti.o, crtn.o): New rules.
4315 * config/vms/t-vms: New file.
4316 * config/vms/vms-ucrt0.c: New file.
4317 * config/xtensa/t-elf: New file.
4318
b040f2be
RO		 43192011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4320
4321 * Makefile.in (SHLIB_NM_FLAGS): Set.
4322 * mkmap-flat.awk, mkmap-symver.awk: New files.
4323 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4324 exceptions.
4325 * configure: Regenerate.
4326 * config/libgcc-glibc.ver: New file.
4327 * config/libgcc-libsystem.ver: New file.
4328 * config/t-libunwind (SHLIB_LC): Set.
4329 * config/t-linux: New file.
4330 * config/t-slibgcc (INSTALL_SHLIB): New.
4331 (SHLIB_INSTALL): Use it.
4332 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4333 to mkmap-symver.awk.
4334 (SHLIB_MAPFILES): Don't append, adapt pathname.
4335 (SHLIB_VERPFX): Set.
4336 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4337 to mkmap-symver.awk.
4338 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4339 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4340 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4341 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4342 to mkmap-flat.awk.
4343 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4344 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4345 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4346 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4347 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4348 * config/i386/libgcc-darwin.10.4.ver,
4349 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4350 New files.
4351 * config/i386/t-darwin: Remove.
4352 * config/i386/t-darwin64: Likewise.
4353 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4354 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4355 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4356 * config/i386/t-linux: New file.
4357 * config/i386/t-mingw32: New file.
4358 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4359 * config/ia64/t-glibc: Rename to ...
4360 * config/ia64/t-linux: ... this.
4361 (SHLIB_MAPFILES): Set.
4362 * config/ia64/t-glibc-libunwind: Rename to ...
4363 * config/ia64/t-linux-libunwind: ... this.
4364 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4365 * config/ia64/t-slibgcc-hpux: New file.
4366 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4367 * config/m68k/t-slibgcc-elf-ver: New file.
4368 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4369 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4370 to mkmap-flat.awk.
4371 * config/pa/t-slibgcc-hpux: New file.
4372 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4373 files.
4374 * config/rs6000/libgcc-darwin.10.4.ver,
4375 config/rs6000/libgcc-darwin.10.5.ver: New files.
4376 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4377 config/rs6000/libgcc-glibc.ver.
4378 * config/rs6000/libgcc-ppc64.ver: Rename to
4379 config/rs6000/libgcc-ibm-ldouble.ver.
4380 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4381 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4382 * config/rs6000/t-ldbl128: Rename to ...
4383 * config/rs6000/t-linux: ... this.
4384 (SHLIB_MAPFILES): Adapt filename.
4385 * config/rs6000/t-slibgcc-aix: New file.
4386 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4387 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4388 libgcc-excl.ver, libgcc-glibc.ver.
4389 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4390 * config/sparc/libgcc-glibc.ver: New file.
4391 * config/sparc/t-linux: New file.
4392 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4393 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4394 t-slibgcc-elf-ver to tmake_file.
4395 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4396 *-*-freebsd[34].
4397 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4398 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4399 t-slibgcc-elf-ver, t-linux to tmake_file.
4400 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4401 tmake_file.
4402 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4403 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4404 (alpha*-dec-*vms*): Likewise.
4405 (arm*-*-freebsd*): Append to tmake_file.
4406 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4407 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4408 arm*-*-linux-*eabi.
4409 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4410 tmake_file for arm*-*-symbianelf*.
4411 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4412 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4413 cris/t-linux.
4414 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4415 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4416 pa/t-slibgcc-dwarf-ver to tmake_file.
4417 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4418 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4419 (hppa*64*-*-hpux11*): Likewise.
4420 (hppa[12]*-*-hpux11*): Likewise.
4421 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4422 i386/t-crtpc, i386/t-crtfm.
4423 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4424 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4425 to tmake_file.
4426 Add i386/t-cygwin to tmake_file.
4427 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4428 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4429 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4430 to tmake_file.
4431 Add i386/t-mingw32 to tmake_file.
4432 (x86_64-*-mingw*): Likewise.
4433 (ia64*-*-freebsd*): Append to tmake_file.
4434 (ia64*-*-linux*): Append to tmake_file.
4435 Replace ia64/t-glibc by ia64/t-linux.
4436 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4437 system libunwind.
4438 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4439 t-slibgcc-hpux to tmake_file.
4440 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4441 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4442 (m32rle-*-linux*): Likewise.
4443 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4444 sjlj exceptions.
4445 (microblaze*-linux*): New case.
4446 Append to tmake_file, add t-slibgcc-nolc-override.
4447 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4448 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4449 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4450 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4451 rs6000/t-slibgcc-aix to tmake_file.
4452 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4453 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4454 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4455 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4456 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4457 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4458 sh*-*-linux*.
4459 (sparc-*-linux*): Append to tmake_file for *-leon*.
4460 Add sparc/t-linux to tmake_file for non-Leon targets.
4461 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4462 (tic6x-*-uclinux): New case.
4463 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4464 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4465 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4466 (am33_2.0-*-linux*): Append to tmake_file.
4467 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4468 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4469 x86_64-*-kfreebsd*-gnu.
4470 Add i386/t-linux to tmake_file.
4471
18b4bd7b
ILT		 44722011-10-28 Ian Lance Taylor <iant@google.com>
4473
4474 * config/i386/morestack.S: Correct CFI information to do proper
4475 returns throughout function. In 32-bit mode, save %ebx so that it
4476 is restored on unwind.
4477
5b2d9d90
BS		 44782011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4479
4480 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4481 case where B3 isn't the return register.
4482
0d53e346
BS		 4483 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4484 logic for doubleword pops.
4485
cbffbd59
AT		 44862011-10-25 Andreas Tobler <andreast@fgznet.ch>
4487
4488 * config/rs6000/t-freebsd: Add wildcard.
4489
56dc349e
PB		 44902011-10-21 Paul Brook <paul@codesourcery.com>
4491
4492 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4493
1e06b07d
UB		 44942011-10-16 Uros Bizjak <ubizjak@gmail.com>
4495 Eric Botcazou <ebotcazou@adacore.com>
4496
4497 PR target/50737
4498 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4499 fs->signal_frame to 1.
4500
b5204884
ILT		 45012011-10-07 Ian Lance Taylor <iant@google.com>
4502
4503 * generic-morestack-thread.c: #include <errno.h>.
4504
91a639a1
ILT		 45052011-10-07 Ian Lance Taylor <iant@google.com>
4506
4507 PR target/46093
4508 * generic-morestack.c (__generic_morestack): Make sure the segment
4509 is large enough for both the stack frame and the copied
4510 parameters.
4511
cc49116d
RO		 45122011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4513
4514 PR bootstrap/49804
4515 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
4516 extra_parts.
4517
2996d8c3
NC		 45182011-09-28 Nick Clifton <nickc@redhat.com>
4519
4520 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
4521 64-bit doubles are not enabled.
4522 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
4523 and floatunsisf functions.
4524
1e874273 45252011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 4526
1e874273
PB		 4527 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
4528 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
4529 * unwind-arm-common.inc: New file.
4530 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
4531 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
4532 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
4533 * config/c6x/libunwind.S: New file.
4534 * config/c6x/pr-support.c: New file.
4535 * config/c6x/unwind-c6x.c: New file.
4536 * config/c6x/unwind-c6x.h: New file.
4537 * config/c6x/t-c6x-elf: New file.
4538
f70c879a
UB		 45392011-08-23 Uros Bizjak <ubizjak@gmail.com>
4540
4541 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
4542 (ASM_DIVZERO): Ditto.
4543 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
4544
c55b374b
RS		 45452011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
4546
4547 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
4548
1e138510
RS		 45492011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
4550
4551 PR target/50090
4552 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
4553 instead of an assembly one.
4554
1563503d
PB		 45552011-08-12 Paolo Bonzini <bonzini@gnu.org>
4556
4557 PR bootstrap/50047
4558 * Makefile.in (install-unwind_h): Create
4559 $(gcc_objdir)/include/unwind.h atomically.
4560
3627ac1a
RO		 45612011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4562
4563 * Makefile.in (install-unwind_h): Remove destination file first.
4564
c6412d86
RO		 45652011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4566
4567 * sync.c: New file.
4568 * config/mips/t-mips16: New file.
4569 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
4570 (mips*-*-linux*): Likewise.
4571 (mips*-sde-elf*): Likewise.
4572 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
4573 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
4574 Add mips/t-mips16 to tmake_file.
4575 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
4576 (mips-*-elf*): Likewise.
4577 (mips64-*-elf*): Likewise.
4578 (mips64orion-*-elf*): Likewise.
4579 (mips*-*-rtems*): Likewise.
4580 (mipstx39-*-elf*): Likewise.
4581 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
4582 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
4583 LIBGCC_SYNC_CFLAGS.
4584 Use $(srcdir) to refer to sync.c.
4585 Use $<.
4586 ($(libgcc-sync-funcs-o)): Likewise.
4587 ($(libgcc-sync-size-funcs-s-o)): Likewise.
4588 ($(libgcc-sync-funcs-s-o)): Likewise.
4589
3cb6e5bd
AS		 45902011-08-09 Andreas Schwab <schwab@linux-m68k.org>
4591
4592 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
4593 t-libunwind.
4594
cca2207a
L		 45952011-08-08 H.J. Lu <hongjiu.lu@intel.com>
4596
4597 PR other/48007
4598 * config/i386/value-unwind.h: New.
4599
ed39fbad
RS		 46002011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
4601
4602 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
4603 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
4604 Add to tmake_file rather than overriding it.
4605
aca0b0b3
RO		 46062011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4607
4608 * config/t-softfp: Remove.
4609 * soft-fp: Moved from ../gcc/config.
4610 * soft-fp/README: Remove t-softfp reference.
4611 * soft-fp/t-softfp: Move to config/t-softfp.
4612 (softfp_machine_header): Remove.
4613 (softfp_file_list): Remove config subdir.
4614 (soft-fp-objects): New variable.
4615 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
4616 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
4617 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
4618 * config/t-softfp-excl: New file.
4619 * config/t-softfp-sfdf: New file.
4620 * config/t-softfp-tf: New file.
4621 * config/no-sfp-machine.h: New file.
4622 * config/arm/sfp-machine.h: New file.
4623 * config/arm/t-softfp: New file.
4624 * config/c6x/sfp-machine.h: New file.
4625 * config/i386/32/t-fprules-softfp: Rename to ...
4626 * config/i386/32/t-softfp: ... this.
4627 (tifunctions, LIB2ADD): Remove.
4628 (softfp_int_modes): Override.
4629 * config/i386/64/t-softfp-compat (tf-functions): Remove config
4630 subdir.
4631 * config/i386/64/eqtf2.c: Likewise.
4632 * config/i386/64/getf2.c: Likewise.
4633 * config/i386/64/letf2.c: Likewise.
4634 * config/ia64/sft-machine.h: New file.
4635 * config/ia64/t-fprules-softfp: Rename to ...
4636 * config/ia64/t-softfp: ... this.
4637 * config/lm32/sfp-machine.h: New file.
4638 * config/moxie/t-moxie-softfp: Remove.
4639 * config/rs6000/ibm-ldouble-format: New file.
4640 * config/rs6000/ibm-ldouble.c: New file.
4641 * config/rs6000/libgcc-ppc-glibc.ver: New file
4642 * config/rs6000/libgcc-ppc64.ver: New file
4643 * config/rs6000/sfp-machine.h: New file.
4644 * config/rs6000/t-freebsd: New file.
4645 * config/rs6000/t-ibm-ldouble: New file.
4646 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
4647 libgcc-ppc-glibc.ver.
4648 * config/rs6000/t-linux64: New file.
4649 * config/rs6000/t-ppccomm (LIB2ADD): Add
4650 $(srcdir)/config/rs6000/ibm-ldouble.c.
4651 * config/rs6000/t-ppccomm-ldbl: New file.
4652 * config/score/sfp-machine.h: New file.
4653 * config.host (sfp_machine_header): Explain.
4654 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
4655 t-softfp to tmake_file.
4656 (arm*-*-uclinux*): Likewise.
4657 (arm*-*-ecos-elf): Likewise.
4658 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4659 (arm*-*-rtems*): Likewise.
4660 (arm*-*-elf): Likewise.
4661 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
4662 in tmake_file.
4663 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
4664 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
4665 (lm32-*-uclinux*): Likewise.
4666 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
4667 t-softfp-excl, t-softfp.
4668 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
4669 (powerpc64-*-darwin*): Likewise.
4670 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
4671 to tmake_file.
4672 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
4673 tmake_file.
4674 (powerpc-*-eabisim*): Likewise.
4675 (powerpc-*-elf*): Likewise.
4676 (powerpc-*-eabialtivec*): Likewise.
4677 (powerpc-xilinx-eabi*): Likewise.
4678 (powerpc-*-rtems*): Likewise.
4679 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
4680 t-softfp-excl, t-softfp to tmake_file.
4681 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
4682 rs6000/t-ppccomm-ldbl to tmake_file.
4683 (powerpcle-*-elf*): Likewise.
4684 (powerpcle-*-eabisim*): Likewise.
4685 (powerpcle-*-eabi*): Likewise.
4686 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4687 rs6000/t-ibm-ldouble to tmake_file.
4688 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4689 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4690 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
4691 (tic6x-*-*): Likewise.
4692 (i[34567]86-*-darwin*, x86_64-*-darwin*,
4693 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
4694 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
4695 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
4696 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
4697 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
4698 t-softfp to tmake_file.
4699 * configure.ac (sfp_machine_header): Provide default if unset.
4700 Substitute.
4701 Link sfp-machine.h to config/$sfp_machine_header.
4702 * configure: Regenerate.
4703
569dc494
RO		 47042011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4705
4706 * Makefile.in (double_type_size, long_double_type_size): Set.
4707 Remove $(fpbit-in-libgcc) support.
4708 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4709 (fpbit-src): New variable.
4710 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4711 Compile with -DFLOAT $(FPBIT_CFLAGS).
4712 Use $<.
4713 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4714 Compile with $(FPBIT_CFLAGS).
4715 Use $<.
4716 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4717 Compile with -DFLOAT $(TPBIT_CFLAGS).
4718 Use $<.
4719 * configure.ac (double_type_size, long_double_type_size):
4720 Determine and substitute.
4721 * configure: Regenerate.
4722 * fp-bit.c, fp-bit.h: New files.
4723 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4724 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4725 * config/mips/t-mips: New file.
4726 * config/mips/t-sdemtk: New file.
4727 * config/rs6000/ppc64-fp.c: New file.
4728 * config/rs6000/t-darwin (LIB2ADD): Add
4729 $(srcdir)/config/rs6000/ppc64-fp.c.
4730 * config/rs6000/t-ppc64-fp: New file.
4731 * config/rx/rx-lib.h: New file.
4732 * config/rx/t-rx (FPBIT): Set to true.
4733 ($(gcc_objdir)/fp-bit.c): Remove.
4734 (DPBIT): Set to true only with -m64bit-doubles.
4735 ($(gcc_objdir)/dp-bit.c): Remove.
4736 * config/sparc/t-softfp: Remove.
4737 * config/spu/t-elf: New file.
4738 * config/t-fdpbit, config/t-fpbit: New files.
4739 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4740 (mips*-*-*): Likewise.
4741 (arm-wrs-vxworks): Likewise.
4742 (arm*-*-freebsd*): Likewise.
4743 (avr-*-rtems*): Add t-fpbit to tmake_file.
4744 (avr-*-*): Likewise.
4745 (bfin*-elf*): Add t-fdpbit to tmake_file.
4746 (bfin*-uclinux*): Likewise.
4747 (bfin*-linux-uclibc*): Likewise.
4748 (bfin*-rtems*): New case.
4749 Add t-fdpbit to tmake_file.
4750 (bfin*-*): Add t-fdpbit to tmake_file.
4751 (crisv32-*-elf): Likewise.
4752 (cris-*-linux*): Likewise.
4753 (fr30-*-elf): Likewise.
4754 (frv-*-elf, frv-*-*linux*): Likewise.
4755 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4756 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4757 (m32r-*-elf*): Likewise.
4758 (m32rle-*-elf*): Likewise.
4759 (m32r-*-linux*): Likewise.
4760 (m32rle-*-linux*): Likewise.
4761 (mcore-*-elf): Add t-fdpbit to tmake_file.
4762 (microblaze*-*-*): Likewise.
4763 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4764 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4765 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4766 Fix typo.
4767 Add mips/t-tpbit to tmake-file.
4768 (mips*-*-linux*): Fix typo.
4769 (mips*-sde-elf*): New case
4770 Add mips/t-sdemtk unless using newlib.
4771 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4772 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4773 (mn10300-*-*): Likewise.
4774 (pdp11-*-*): Likewise.
4775 (picochip-*-*): Add t-fpbit to tmake_file.
4776 (powerpc-*-eabisimaltivec*): Likewise.
4777 (powerpc-*-eabisim*): Likewise.
4778 (powerpc-*-elf*): Likewise.
4779 (powerpc-*-eabialtivec*): Likewise.
4780 (powerpc-xilinx-eabi*): New case.
4781 Add t-fdpbit to tmake_file.
4782 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
4783 (powerpc-*-rtems*): Likewise.
4784 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4785 tmake_file.
4786 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4787 tmake_file.
4788 (powerpc-*-lynxos*): Likewise.
4789 (powerpcle-*-elf*): Likewise.
4790 (powerpcle-*-eabisim*): Likewise.
4791 (powerpcle-*-eabi*): Likewise.
4792 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4793 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4794 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4795 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4796 (rx-*-elf): Add t-fdpbit to tmake_file.
4797 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4798 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4799 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4800 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4801 sh*-*-netbsd*.
4802 (sh-*-rtems*): Add t-fdpbit to tmake_file.
4803 (sh-wrs-vxworks): Likewise.
4804 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4805 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4806 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4807 (sparc64-*-rtems*): ... new case.
4808 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4809 (spu-*-elf*): Likewise.
4810 Add spu/t-elf to tmake_file.
4811 (v850*-*-*): Add t-fdpbit to tmake_file.
4812 (xstormy16-*-elf): Likewise.
4813 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4814 (mep*-*-*): Likewise.
4815
201cdb74
RO		 48162011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4817
4818 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4819 variables.
4820 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4821 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4822 (install-unwind_h): New target.
4823 (all): Depend on it.
4824 * config.host (unwind_header): New variable.
4825 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4826 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4827 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4828 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4829 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4830 Set unwind_header.
4831 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4832 Set unwind_header.
4833 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4834 arm*-*-eabi*.
4835 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4836 Set unwind_header.
4837 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4838 (ia64*-*-freebsd*): Likewise.
4839 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4840 tmake_file.
4841 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4842 $with_system_libunwind.
4843 (ia64*-*-hpux*): Set tmake_file.
4844 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4845 (picochip-*-*): Set tmake_file.
4846 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4847 md_unwind_header.
4848 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4849 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4850 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4851 (xtensa*-*-elf*): Set tmake_file.
4852 (xtensa*-*-linux*): Likewise.
4853 * configure.ac: Include ../config/unwind_ipinfo.m4.
4854 Call GCC_CHECK_UNWIND_GETIPINFO.
4855 Link unwind.h to $unwind_header.
4856 * configure: Regenerate.
4857 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4858 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4859 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4860 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4861 * config/unwind-dw2-fde-darwin.c: New file.
4862 * config/arm/libunwind.S, config/arm/pr-support.c,
4863 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4864 config/arm/unwind-arm.h,: New files.
4865 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4866 config/ia64/t-eh-ia64, config/ia64/t-glibc,
4867 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4868 config/ia64/t-vms, config/ia64/unwind-ia64.c,
4869 config/ia64/unwind-ia64.h: New files.
4870 * config/picochip/t-picochip: New file.
4871 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4872 files.
4873 * config/rs6000/t-darwin (LIB2ADDEH): Set.
4874 * config/s390/t-tpf (LIB2ADDEH): Remove.
4875 * config/t-darwin (LIB2ADDEH): Set.
4876 * config/t-eh-dw2-dip: New file.
4877 * config/t-libunwind, config/t-libunwind-elf: New files.
4878 * config/t-sol2 (LIB2ADDEH): Remove.
4879 * config/xtensa/t-xtensa: New file.
4880
40f2f11f
L		 48812011-08-02 H.J. Lu <hongjiu.lu@intel.com>
4882
4883 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4884 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4885 long long to check rt_sigreturn syscall.
4886
bd15e32c
AM		 48872011-08-02 Alan Modra <amodra@gmail.com>
4888
4889 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4890 Restore for indirect call bcrtl from correct stack slot, and only
4891 if cfa+40 isn't valid.
4892
655b30bf
JB		 48932011-08-01 Julian Brown <julian@codesourcery.com>
4894
4895 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4896 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4897 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4898
247eb06f
JB		 48992011-08-01 Julian Brown <julian@codesourcery.com>
4900
4901 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4902 (libgcc-std.ver.in): Use above.
4903 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4904 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
4905 throughout file.
4906 * config/t-fixedpoint-gnu-prefix: New file.
4907 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4908 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4909 instead of __PFX__.
4910
02a8fe00
L		 49112011-07-28 H.J. Lu <hongjiu.lu@intel.com>
4912
4913 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4914 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4915 for x86-64. Properly check __x86_64__ and __LP64__.
4916
5fce9126
L		 49172010-07-28 H.J. Lu <hongjiu.lu@intel.com>
4918
4919 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4920 version.
4921 (_FP_WS_TYPE): Likewise.
4922 (_FP_I_TYPE): Likewise.
4923
2374a88a
AM		 49242011-07-28 Alan Modra <amodra@gmail.com>
4925
4926 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4927 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4928 in a plt call stub. Do restore r2 if stopped on bctrl.
4929
e44dbbe1
RO		 49302011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4931
4932 * config.host (i[3456x]86-*-netware*): Remove.
4933 * config/i386/netware-crt0.c, config/i386/t-nwld,
4934 config/i386/t-slibgcc-nwld: Remove.
4935
bcead286
BS		 49362011-07-15 Bernd Schmidt <bernds@codesourcery.com>
4937
4938 * config.host: Handle tic6x-*-*.
4939 * config/c6x/c6x-abi.h: New file.
4940
b3fe1584
RO		 49412011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4942
4943 * config/i386/crtprec.c: New file.
4944 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4945 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4946 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4947 (x86_64-*-darwin*): Likewise.
4948 (i[34567]86-*-solaris2*: Likewise.
4949
35d8090d
RO		 49502011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4951
4952 * config/alpha/crtfastmath.c: New file.
4953 * config/i386/crtfastmath.c: New file.
4954 * config/ia64/crtfastmath.c: New file.
4955 * config/mips/crtfastmath.c: New file.
4956 * config/sparc/crtfastmath.c: New file.
4957
4958 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4959 crtfastmath.c.
4960 Add -frandom-seed=gcc-crtfastmath.
4961 * config/alpha/t-crtfm: Remove.
4962 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4963 * config/ia64/t-ia64 (crtfastmath.o): Remove.
4964
4965 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4966 (alpha*-dec-osf5.1*): Likewise.
4967 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4968 Add crtfastmath.o to extra_parts.
4969 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4970 Add crtfastmath.o to extra_parts.
4971 (x86_64-*-darwin*): Likewise.
4972 (x86_64-*-mingw*): Likewise.
4973 (ia64*-*-elf*): Add t-crtfm to tmake_file.
4974 (ia64*-*-freebsd*): Likewise.
4975 (ia64*-*-linux*): Likewise.
4976 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4977 Add crtfastmath.o to extra_parts.
4978
e141542e
RO		 49792011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4980
4981 * config/darwin-crt3.o: New file.
4982 * config/rs6000/darwin-crt2.c: New file.
4983 * config/t-darwin: New file.
4984 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4985 (crt2.o): New rule.
4986 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4987 (powerpc-*-darwin*): Add crt2.o to extra_parts.
4988 (powerpc64-*-darwin*): Likewise.
4989
2d1efe2d
RO		 49902011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4991
4992 * config/i386/netware-crt0.c: New file.
4993 * config/i386/t-nwld: Rename to ...
4994 * config/i386/t-slibgcc-nwld: ... this.
4995 * config/i386/t-nwld: New file.
4996 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4997 tmake_file.
4998 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4999 extra_parts.
5000
4a8bb046
RO		 50012011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5002
5003 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5004 i386/t-crtstuff.
5005 * configure: Regenerate.
5006
2d8d5935
RO		 50072011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5008
5009 * dfp-bit.c, dfp-bit.h: New files.
5010 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5011 variables.
5012 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5013 ($(d64pbit-o)): Likewise.
5014 ($(d128pbit-o)): Likewise.
5015 * config/t-dfprules: New file.
5016 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5017 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5018 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5019 (x86_64-*-linux*): Likewise.
5020 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5021 (i[34567]86-*-cygwin*): Likewise.
5022 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5023 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5024
2c50b2c3
RO		 50252011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5026
5027 * Makfile.in (LIBGCOV): New variable.
5028 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5029 * libgcov.c: New file.
5030
a039d7c2
RO		 50312011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5032
5033 * fixed-bit.c, fixed-bit.h: New files.
5034 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5035 refer to fixed-bit.c.
5036
1e4b2746
JM		 50372011-07-07 Joseph Myers <joseph@codesourcery.com>
5038
5039 * config.host (*local*): Remove.
5040
fbdd5d87
RO		 50412011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5042
5043 PR target/39150
5044 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5045 like i?86-*-solaris2.1[0-9]*.
5046 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5047 * configure.ac (i?86-*-solaris2*): Likewise.
5048 * configure: Regenerate.
5049
9e7714f4
TS		 50502011-07-06 Thomas Schwinge <thomas@schwinge.name>
5051
5052 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5053 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5054 md_unwind_header by splitting out of...
5055 (i[34567]86-*-linux*): ... this.
5056 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5057 Remove md_unwind_header by splitting out of...
5058 (x86_64-*-linux*): ... this.
5059
6dab9931
GJL		 50602011-07-04 Georg-Johann Lay <avr@gjlay.de>
5061
5062 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5063
4be46d19
NC		 50642011-06-28 Nick Clifton <nickc@redhat.com>
5065
5066 * config.host: Recognize all V850 variants.
5067
1da9434b
UB		 50682011-06-22 Uros Bizjak <ubizjak@gmail.com>
5069
5070 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5071
e4d48a4d
RO		 50722011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5073
5074 * shared-object.mk (c_flags-$o): Save c_flags.
5075 ($(base)$(objext)): Use it.
5076 ($(base)_s$(objext)): Likewise.
5077
3801c801
BS		 50782011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5079
5080 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5081 * libgcc-std.ver.in (GCC_4.7.0): New section.
5082
0ad8bb3b 50832011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 5084
0ad8bb3b
GJL		 5085 PR target/49313
5086 PR target/29524
5087 * config/avr/t-avr: Fix line endings.
5088 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5089 _parityXX2.
5090
ea963999
OH		 50912011-06-14 Olivier Hainque <hainque@adacore.com>
5092 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5093
5094 * config/mips/irix6-unwind.h: New file.
5095 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5096
b11b0904
EB		 50972011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5098
5099 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5100 (sparc64_fallback_frame_state): Use it.
5101 (sparc64_frob_update_context): Further adjust context.
5102 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5103 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5104 * config/sparc/sol2-cn.S: Likewise.
5105
10e48e39
RO		 51062011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5107
5108 * enable-execute-stack-empty.c: New file.
5109 * enable-execute-stack-mprotect.c: New file.
5110 * config/i386/enable-execute-stack-mingw32.c: New file.
5111 * config.host (enable_execute_stack): New variable.
5112 Select appropriate variants.
5113 * configure.ac: Link enable-execute-stack.c to
5114 $enable_execute_stack.
5115 * configure: Regenerate.
5116 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5117 (lib2funcs): Remove _enable_execute_stack.
5118
10c4cabc
DM		 51192011-06-09 David S. Miller <davem@davemloft.net>
5120 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5121
5122 * config.host (sparc-*-linux*): Correct md_unwind_header
5123 filename.
5124 (s390x-ibm-tpf*): Fix typo.
5125
aa4203e7
RO		 51262011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5127
5128 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5129 Add crtfastmath.o to extra_parts.
5130 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5131 mips/t-crtfm.
5132 * config/mips/t-crtfm: Remove.
5133
0defd786
JDA		 51342011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5135
5136 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5137
82f247af
KK		 51382011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5139
5140 * config.host (sh*-*-linux*): Fix typo.
5141
58cd1d70
RO		 51422011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5143
5144 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5145 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5146 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5147 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5148 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5149 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5150 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5151 Wrap in !__MINGW64__.
5152 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5153 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5154 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5155 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5156 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5157 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5158 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5159 Wrap in !__LP64__.
5160 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5161 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5162 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5163 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5164 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5165 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5166 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5167 * config/no-unwind.h: New file.
5168 * config.host (md_unwind_header): Document.
5169 Define.
5170 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5171 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5172 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5173 hppa[12]*-*-hpux11*): Set md_unwind_header.
5174 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5175 Set md_unwind_header.
5176 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5177 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5178 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5179 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5180 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5181 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5182 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5183 md_unwind_header.
5184 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5185 * configure: Regenerate.
5186
737346fa
RO		 51872011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5188
5189 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5190 Set tmake_file, extra_parts.
5191 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5192 Remove O32 support.
5193 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5194 Remove O32 support.
5195 * config/mips/t-irix6: New file.
5196 * config/mips/t-slibgcc-irix: New file.
5197
c192cee6
RO		 51982011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5199
5200 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5201 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5202
ee33b5f0
RO		 52032011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5204
5205 * configure.ac (target_thread_file): Determine thread model.
5206 * configure: Regenerate.
5207 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5208 * config/alpha/t-alpha: New file.
5209 * config/alpha/t-crtfm: Use $<.
5210 * config/alpha/t-ieee: New file.
5211 * config/alpha/t-osf-pthread: New file.
5212 * config/alpha/t-slibgcc-osf: New file.
5213 * config/alpha/libgcc-osf5.ver: New file.
5214
0699e415
RO		 52152011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5216
5217 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5218 tmake_file.
5219 Add crtfastmath.o to extra_parts.
5220
a3fab9c2
RO		 52212011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5222
5223 * config/gmon-sol2.c: Reindent.
5224 Cleanup comments.
5225 Remove, correct casts.
5226 Use STDERR_FILENO, NULL.
5227 (BASEADDRESS): Remove.
5228 (minbrk): Remove.
5229 (errno, sbrk): Remove declarations.
5230 (monstartup) [hp300]: Remove.
5231 (mcount): Remove.
5232
ca24c5ad
RO		 52332011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5234
5235 * Makefile.in (cpu_type): Define.
5236 * config.host (i[34567]86-*-rtems*): Handle it.
5237 (i[34567]86-*-solaris2*): Move body ...
5238 (*-*-solaris2*): ... here.
5239 New case, generalize.
5240 (sparc-*-elf*): Handle it.
5241 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5242 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5243 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5244 Fold into ...
5245 (sparc*-*-solaris2*): ... this.
5246 New case.
5247 (sparc64-*-elf*): Handle it.
5248 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5249 Merge ../gcc/config/i386/gmon-sol2.c.
5250 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5251 Use C comments.
5252 Merge ../gcc/config/i386/sol2-gc1.asm.
5253 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5254 Use C comments.
5255 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5256 Use C comments.
5257 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5258 * config/i386/t-crtstuff: New file.
5259 * config/i386/t-softfp: New file.
5260 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5261 $(T)crti.o, $(T)crtn.o): Remove.
5262 (gcrt1.o): New rule.
5263 (TARGET_LIBGCC2_CFLAGS): Remove.
5264 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5265 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5266 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5267 * config/sparc/t-sol2: New file.
5268 * config/sparc/t-crtfm: Move to ...
5269 * config/t-crtfm: ... this.
5270 Use $(cpu_type), $<.
5271 * config/t-crtin: New file.
5272 * config/sparc/t-softfp: New file.
5273 * config/sparc/t-softmul: New file.
5274 * config/t-rtems: New file.
5275 * config/t-slibgcc: New file.
5276 * config/t-slibgcc-elf-ver: New file.
5277 * config/t-slibgcc-gld: New file.
5278 * config/t-slibgcc-sld: New file.
5279 * config/t-sol2: New file.
5280 * configure.ac: Include ../config/lib-ld.m4.
5281 Call AC_LIB_PROG_LD_GNU.
5282 Substitute cpu_type.
5283 * configure: Regenerate.
5284
ad5f3d7b
BS		 52852011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5286
5287 PR bootstrap/49173
5288 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5289 libgcc-std.ver in the build directory.
5290 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5291 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5292
cdbf4541
BS		 52932011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5294
5295 * libgcc-std.ver.in: New file.
5296 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5297 variables.
5298 (libgcc-std.ver): New rule.
5299 * config/t-gnu-prefix: New file.
5300
c8028650
RO		 53012011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5302
5303 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5304
4a68b4ca
JM		 53052011-05-10 Joseph Myers <joseph@codesourcery.com>
5306
5307 * config/i386/darwin-lib.h: New file.
5308
80cf2e08
JM		 53092011-05-10 Joseph Myers <joseph@codesourcery.com>
5310
5311 * config/arm/symbian-lib.h: New.
5312
a3330c9d
CD		 53132011-05-04 Chris Demetriou <cgd@google.com>
5314
5315 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5316 (__x86.get_pc_thunk.bx): ...this.
5317 (__morestack): Adjust for rename, remove undef of __i686.
5318
6ace0756
CD		 53192011-05-03 Chris Demetriou <cgd@google.com>
5320
5321 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5322
ebb9f8b0
JM		 53232011-03-22 Joseph Myers <joseph@codesourcery.com>
5324
5325 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5326 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5327 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5328 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5329 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5330 Remove cases.
5331
9cfa1499
AT		 53322011-03-14 Andreas Tobler <andreast@fgznet.ch>
5333
5334 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5335 Adjust copyright year.
5336
457186f6
ILT		 53372011-03-07 Ian Lance Taylor <iant@google.com>
5338
5339 * generic-morestack.c (__splitstack_find): Adjust returned stack
5340 pointer to include all registers pushed by __morestack.
5341
58c741a6
DK		 53422011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5343
5344 PR target/40125
5345 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5346 (toolexecdir): Calculate and AC_SUBST.
5347 (toolexeclibdir): Likewise.
5348 * Makefile.in (target_noncanonical): Import.
5349 (toolexecdir): Likewise.
5350 (toolexeclibdir): Likewise.
5351 * configure: Regenerate.
5352
26716c44
NF		 53532010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5354
5355 PR target/46040
5356 * config/arm/bpabi.h: Rename to...
5357 * config/arm/bpabi-lib.h: ...this.
5358
b595b1a1
RO		 53592010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5360
5361 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5362 appropriate.
5363 * configure: Regenerate.
5364
a3abe41c
NF		 53652010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5366
5367 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5368 __FLOAT_WORD_ORDER__.
5369 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5370 Delete.
5371
455c8f48
RW		 53722010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5373
5374 PR other/46202
5375 * Makefile.in (install-strip): New phony target.
5376
f3824a8b
ILT		 53772010-11-07 Ian Lance Taylor <iant@google.com>
5378
5379 PR target/46089
5380 * config/i386/morestack.S (__morestack_large_model): New
5381 function.
5382
18ed6ee4
NF		 53832010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5384
5385 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5386 Delete.
5387 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5388
8ac7fdcb
NF		 53892010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5390
5391 * config/arm/bpabi.h: New file.
5392 * config/frv/frv-abi.h: New file.
5393
cdb388c2
ILT		 53942010-10-01 Ian Lance Taylor <iant@google.com>
5395
5396 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5397 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5398
ef7c141c
L		 53992010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5400
5401 PR target/45858
5402 * config.host: Add the missing `$'.
5403
80920132
ME		 54042010-09-30 Michael Eager <eager@eagercon.com>
5405
5406 * config.host: Add microblaze*-*-*.
5407 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5408 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5409 udivsi3.asm,umodsi3.asm}: New.
5410
6dace308
ILT		 54112010-09-28 Ian Lance Taylor <iant@google.com>
5412
5413 * configure.ac: Adjust CFI test to test assembler directly rather
5414 than checking gcc preprocessor macro.
5415 * configure: Rebuild.
5416
b6110d6d
ILT		 54172010-09-27 Ian Lance Taylor <iant@google.com>
5418
5419 * configure.ac: Test whether assembler supports CFI directives.
5420 * config.host: Only add t-stack and i386/t-stack-i386 to
5421 tmake_file if libgcc_cv_cfi is "yes".
5422 * configure: Rebuild.
5423
7458026b
ILT		 54242010-09-27 Ian Lance Taylor <iant@google.com>
5425
5426 * generic-morestack.h: New file.
5427 * generic-morestack.c: New file.
5428 * generic-morestack-thread.c: New file.
5429 * config/i386/morestack.S: New file.
5430 * config/t-stack: New file.
5431 * config/i386/t-stack-i386: New file.
5432 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5433 i386/t-stack-i386 to tmake_file.
5434
5b50fc0c
IS		 54352010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5436
5437 * Makefile.in (libgcc-extra-parts): Check for static archives and
5438 invoke ranlib after installing them.
5439 (gcc-extra-parts): Likewise.
5440 (install-leaf): Likewise.
5441
b93cf342
L		 54422010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5443
5444 * configure: Regenerated.
5445
996b42ef
KT		 54462010-09-10 Kai Tietz <kai.tietz@onevision.com>
5447
b93cf342 5448 * configure: Regenerated.
996b42ef 5449
be1c764e
GP		 54502010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5451 Andrew Pinski <pinskia@gmail.com>
5452
1da9434b 5453 PR target/40959
be1c764e
GP		 5454 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5455
cc0ae0ca
L		 54562010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5457
5458 PR target/45524
5459 * configure: Regenerated.
5460
84f47d20
AS		 54612010-09-06 Andreas Schwab <schwab@redhat.com>
5462
5463 * configure: Regenerate.
5464
4159fb8d
UB		 54652010-09-03 Uros Bizjak <ubizjak@gmail.com>
5466
5467 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5468 64bit targets.
5469 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5470 for 64bit targets.
5471
0df8fcc8
UB		 54722010-09-03 Uros Bizjak <ubizjak@gmail.com>
5473 Iain Sandoe <iains@gcc.gnu.org>
5474
5475 PR target/45476
5476 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5477 LIB2FUNCS_EXCLUDE functions.
5478
3c39bca6
AK		 54792010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5480
5481 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5482 Include dfp.m4.
5483 * configure: Regenerate.
5484
d78552bd
UB		 54852010-09-01 Uros Bizjak <ubizjak@gmail.com>
5486
5487 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5488 i386/t-freebsd to tmake_file.
5489 * config/i386/t-freebsd: New file.
5490 * config/i386/libgcc-bsd.ver: New file.
5491
c5b79d4e
NF		 54922010-07-23 Nathan Froyd <froydnj@codesourcery.com>
5493
5494 * config.host (powerpc*-eabispe*): Set tmake_file.
5495 (powerpc*-eabi*): Likewise.
5496 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5497 crtbeginS, crtendS, crtbeginT.
5498
48b09a92
KH		 54992010-06-12 Kazu Hirata <kazu@codesourcery.com>
5500
5501 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5502 to tmake_file. Add crtfastmath.o to extra_parts.
5503 * config/mips/t-crtfm: New.
5504
a4389204
JS		 55052010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
5506
5507 * config.host (sparc64-*-rtems*): New target.
5508
ed104137
RO		 55092010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5510
5511 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5512 assembler syntax.
5513
3f56ef8b
TS		 55142010-04-15 Thomas Schwinge <tschwinge@gnu.org>
5515
5516 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
5517
8c200350
RO		 55182010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5519
5520 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
5521 alpha-dec-osf5.0* support.
5522
80a61cb4 55232010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 5524
5525 * config.host: Add lm32-*-rtems*.
5526
f128db92
RO		 55272010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5528 Uros Bizjak <ubizjak@gmail.com>
5529
5530 PR target/39048
5531 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
5532 like other remaining 32-bit x86 OSes.
5533 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
5534 assembler syntax.
5535 * config/i386/libgcc-sol2.ver: New file.
5536 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
5537
368fabd5
JH		 55382010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
5539
5540 PR c/43553
5541 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
5542 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
5543 is used and substitute set_use_emutls.
5544 * configure: Regenerated.
5545
15baf7f8
TG		 55462010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
5547
5548 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
5549
7f5441df
RO		 55502010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5551
5552 PR target/38085
5553 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
5554 MULTILIB_CFLAGS.
5555 ($(T)gcrt1.o): Likewise.
5556 ($(T)crt1.o): Likewise.
5557 ($(T)crti.o): Likewise.
5558 ($(T)crtn.o): Likewise.
5559
ef74edbd
RW		 55602010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5561
5562 PR other/42980
5563 * Makefile.in (install): Use $(MAKE) string in rule, for
5564 parallel make.
5565
e7c914db
HPN		 55662010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
5567
5568 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
5569 * config/mmix/t-mmix: New file.
5570 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
5571
1bcb71c4
JH		 55722010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
5573
5574 PR java/41991
5575 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
5576 SHLIB_MAPFILES.
5577
e6e50811
AG		 55782010-01-04 Anthony Green <green@moxielogic.com>
5579
5580 * config/moxie/crti.asm, config/moxie/crtn.asm,
5581 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
5582 config/moxie/t-moxie: New files.
5583 * config.host: Add t-moxie-softfp reference.
5584
ca8520ad
IS		 55852009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
5586
5587 PR other/39888
5588 * config/t-slibgcc-darwin: Fix embedded rpaths for
5589 --enable-version-specific-runtime-libs, build extension stub
5590 libs exposing features available from current libgcc_s.
5591
aa4945c1
JB		 55922009-11-11 Jon Beniston <jon@beniston.com>
5593
d78552bd
UB		 5594 * config.host: Add lm32 targets.
5595 * config/lm32: New directory.
5596 * config/lm32/libgcc_lm32.h: New file.
5597 * config/lm32/_mulsi3.c: New file.
5598 * config/lm32/_udivmodsi4.c: New file.
5599 * config/lm32/_divsi3.c: New file.
5600 * config/lm32/_modsi3.c: New file.
5601 * config/lm32/_udivsi3.c: New file.
5602 * config/lm32/_umodsi3.c: New file.
5603 * config/lm32/_lshrsi3.S: New file.
5604 * config/lm32/_ashrsi3.S: New file.
5605 * config/lm32/_ashlsi3.S: New file.
5606 * config/lm32/crti.S: New file.
5607 * config/lm32/crtn.S: New file.
5608 * config/lm32/t-lm32: New file.
5609 * config/lm32/t-elf: New file.
5610 * config/lm32/t-uclinux: New file.
aa4945c1 5611
65a324b4
NC		 56122009-10-26 Nick Clifton <nickc@redhat.com>
5613
5614 * config.host: Add support for RX target.
5615 * config/rx: New directory.
5616 * config/rx/rx-abi-functions.c: New file. Supplementary
5617 functions for libgcc to support the RX ABI.
5618 * config/rx/rx-abi.h: New file. Supplementary header file for
5619 libgcc RX ABI functions.
5620 * config/rx/t-rx: New file: Makefile fragment for building
5621 libgcc for the RX.
5622
dfb3b0e3
UB		 56232009-10-09 Uros Bizjak <ubizjak@gmail.com>
5624
5625 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
5626 constraint of y0 to "g".
5627
81dd9fd7
AK		 56282009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5629
5630 * config.host: Include the s390 makefile fragments.
5631 * config/s390/32/_fixdfdi.c: New file.
5632 * config/s390/32/_fixsfdi.c: New file.
5633 * config/s390/32/_fixtfdi.c: New file.
5634 * config/s390/32/_fixunsdfdi.c: New file.
5635 * config/s390/32/_fixunssfdi.c: New file.
5636 * config/s390/32/_fixunstfdi.c: New file.
5637 * config/s390/32/t-floattodi: New file.
5638 * config/s390/libgcc-glibc.ver: New file.
5639 * config/s390/t-crtstuff: New file.
5640 * config/s390/t-linux: New file.
5641 * config/s390/t-tpf: New file.
5642
df58e648
RW		 56432009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5644
5645 * configure.ac (AC_PREREQ): Bump to 2.64.
5646
79052be3
KK		 56472009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
5648
5649 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
5650
5213506e
RW		 56512009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5652
5653 * configure: Regenerate.
5654
a9a25daa
DR		 56552009-08-09 Douglas B Rupp <rupp@gnat.com>
5656
5657 * config.host (ia64-hp-*vms*): New target.
5658 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
5659 with ia64-hp-*vms*.
5660
6efbd53f
RW		 56612009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5662
5663 * configure.ac: Add snippet for maintainer-mode.
5664 * configure: Regenerate.
5665 * Makefile.in (AUTOCONF, configure_deps): New variables.
5666 ($(srcdir)/configure)): New rule, active only with maintainer
5667 mode turned on.
5668
7acf4da6
DD		 56692009-06-23 DJ Delorie <dj@redhat.com>
5670
5671 Add MeP port.
5672 * config.host: Add mep support.
5673
54f549af
KT		 56742009-06-22 Kai Tietz <kai.tietz@onevision.com>
5675
34481f28 5676 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 5677 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 5678
5679 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
5680 for mingw targets.
54f549af
KT		 5681 * config/i386/64/_multc3.c: Likewise.
5682 * config/i386/64/_powitf2.c: Likewise.
5683 * config/i386/64/eqtf2.c: Likewise.
5684 * config/i386/64/getf2.c: Likewise.
5685 * config/i386/64/letf2.c: Likewise.
5686 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 5687 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
5688 unsigned long long for x64 mingw targets.
5689 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
5690 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 5691
fea96e25
MR		 56922009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
5693
5694 * config.host (vax-*-linux*): New.
5695
cceb575c
AG		 56962009-05-31 Anthony Green <green@moxielogic.com>
5697
5698 * config.host: Add moxie support.
5699 * config/moxie/t-moxie: New file.
5700
e997fb9c
DB		 57012009-05-29 David Billinghurst <billingd@gcc.gnu.org>
5702
5703 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 5704 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 5705
532bfb0a
AJ		 57062009-04-17 Aurelien Jarno <aurelien@aurel32.net>
5707
5708 * config.host: Add i386/${host_address}/t-fprules-softfp to
5709 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5710
748086b7
JJ		 57112009-04-09 Nick Clifton <nickc@redhat.com>
5712
5713 * config/ia64/tf-signs.c: Change copyright header to refer to
5714 version 3 of the GNU General Public License with version 3.1
5715 of the GCC Runtime Library Exception and to point readers at
5716 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5717 web page.
5718 * config/i386/32/tf-signs.c: Likewise.
5719 * config/libbid/_addsub_dd.c: Likewise.
5720 * config/libbid/_addsub_sd.c: Likewise.
5721 * config/libbid/_addsub_td.c: Likewise.
5722 * config/libbid/_dd_to_df.c: Likewise.
5723 * config/libbid/_dd_to_di.c: Likewise.
5724 * config/libbid/_dd_to_sd.c: Likewise.
5725 * config/libbid/_dd_to_sf.c: Likewise.
5726 * config/libbid/_dd_to_si.c: Likewise.
5727 * config/libbid/_dd_to_td.c: Likewise.
5728 * config/libbid/_dd_to_tf.c: Likewise.
5729 * config/libbid/_dd_to_udi.c: Likewise.
5730 * config/libbid/_dd_to_usi.c: Likewise.
5731 * config/libbid/_dd_to_xf.c: Likewise.
5732 * config/libbid/_df_to_dd.c: Likewise.
5733 * config/libbid/_df_to_sd.c: Likewise.
5734 * config/libbid/_df_to_td.c: Likewise.
5735 * config/libbid/_di_to_dd.c: Likewise.
5736 * config/libbid/_di_to_sd.c: Likewise.
5737 * config/libbid/_di_to_td.c: Likewise.
5738 * config/libbid/_div_dd.c: Likewise.
5739 * config/libbid/_div_sd.c: Likewise.
5740 * config/libbid/_div_td.c: Likewise.
5741 * config/libbid/_eq_dd.c: Likewise.
5742 * config/libbid/_eq_sd.c: Likewise.
5743 * config/libbid/_eq_td.c: Likewise.
5744 * config/libbid/_ge_dd.c: Likewise.
5745 * config/libbid/_ge_sd.c: Likewise.
5746 * config/libbid/_ge_td.c: Likewise.
5747 * config/libbid/_gt_dd.c: Likewise.
5748 * config/libbid/_gt_sd.c: Likewise.
5749 * config/libbid/_gt_td.c: Likewise.
5750 * config/libbid/_isinfd128.c: Likewise.
5751 * config/libbid/_isinfd32.c: Likewise.
5752 * config/libbid/_isinfd64.c: Likewise.
5753 * config/libbid/_le_dd.c: Likewise.
5754 * config/libbid/_le_sd.c: Likewise.
5755 * config/libbid/_le_td.c: Likewise.
5756 * config/libbid/_lt_dd.c: Likewise.
5757 * config/libbid/_lt_sd.c: Likewise.
5758 * config/libbid/_lt_td.c: Likewise.
5759 * config/libbid/_mul_dd.c: Likewise.
5760 * config/libbid/_mul_sd.c: Likewise.
5761 * config/libbid/_mul_td.c: Likewise.
5762 * config/libbid/_ne_dd.c: Likewise.
5763 * config/libbid/_ne_sd.c: Likewise.
5764 * config/libbid/_ne_td.c: Likewise.
5765 * config/libbid/_sd_to_dd.c: Likewise.
5766 * config/libbid/_sd_to_df.c: Likewise.
5767 * config/libbid/_sd_to_di.c: Likewise.
5768 * config/libbid/_sd_to_sf.c: Likewise.
5769 * config/libbid/_sd_to_si.c: Likewise.
5770 * config/libbid/_sd_to_td.c: Likewise.
5771 * config/libbid/_sd_to_tf.c: Likewise.
5772 * config/libbid/_sd_to_udi.c: Likewise.
5773 * config/libbid/_sd_to_usi.c: Likewise.
5774 * config/libbid/_sd_to_xf.c: Likewise.
5775 * config/libbid/_sf_to_dd.c: Likewise.
5776 * config/libbid/_sf_to_sd.c: Likewise.
5777 * config/libbid/_sf_to_td.c: Likewise.
5778 * config/libbid/_si_to_dd.c: Likewise.
5779 * config/libbid/_si_to_sd.c: Likewise.
5780 * config/libbid/_si_to_td.c: Likewise.
5781 * config/libbid/_td_to_dd.c: Likewise.
5782 * config/libbid/_td_to_df.c: Likewise.
5783 * config/libbid/_td_to_di.c: Likewise.
5784 * config/libbid/_td_to_sd.c: Likewise.
5785 * config/libbid/_td_to_sf.c: Likewise.
5786 * config/libbid/_td_to_si.c: Likewise.
5787 * config/libbid/_td_to_tf.c: Likewise.
5788 * config/libbid/_td_to_udi.c: Likewise.
5789 * config/libbid/_td_to_usi.c: Likewise.
5790 * config/libbid/_td_to_xf.c: Likewise.
5791 * config/libbid/_tf_to_dd.c: Likewise.
5792 * config/libbid/_tf_to_sd.c: Likewise.
5793 * config/libbid/_tf_to_td.c: Likewise.
5794 * config/libbid/_udi_to_dd.c: Likewise.
5795 * config/libbid/_udi_to_sd.c: Likewise.
5796 * config/libbid/_udi_to_td.c: Likewise.
5797 * config/libbid/_unord_dd.c: Likewise.
5798 * config/libbid/_unord_sd.c: Likewise.
5799 * config/libbid/_unord_td.c: Likewise.
5800 * config/libbid/_usi_to_dd.c: Likewise.
5801 * config/libbid/_usi_to_sd.c: Likewise.
5802 * config/libbid/_usi_to_td.c: Likewise.
5803 * config/libbid/_xf_to_dd.c: Likewise.
5804 * config/libbid/_xf_to_sd.c: Likewise.
5805 * config/libbid/_xf_to_td.c: Likewise.
5806 * config/libbid/bid128.c: Likewise.
5807 * config/libbid/bid128_2_str.h: Likewise.
5808 * config/libbid/bid128_2_str_macros.h: Likewise.
5809 * config/libbid/bid128_2_str_tables.c: Likewise.
5810 * config/libbid/bid128_add.c: Likewise.
5811 * config/libbid/bid128_compare.c: Likewise.
5812 * config/libbid/bid128_div.c: Likewise.
5813 * config/libbid/bid128_fma.c: Likewise.
5814 * config/libbid/bid128_logb.c: Likewise.
5815 * config/libbid/bid128_minmax.c: Likewise.
5816 * config/libbid/bid128_mul.c: Likewise.
5817 * config/libbid/bid128_next.c: Likewise.
5818 * config/libbid/bid128_noncomp.c: Likewise.
5819 * config/libbid/bid128_quantize.c: Likewise.
5820 * config/libbid/bid128_rem.c: Likewise.
5821 * config/libbid/bid128_round_integral.c: Likewise.
5822 * config/libbid/bid128_scalb.c: Likewise.
5823 * config/libbid/bid128_sqrt.c: Likewise.
5824 * config/libbid/bid128_string.c: Likewise.
5825 * config/libbid/bid128_to_int16.c: Likewise.
5826 * config/libbid/bid128_to_int32.c: Likewise.
5827 * config/libbid/bid128_to_int64.c: Likewise.
5828 * config/libbid/bid128_to_int8.c: Likewise.
5829 * config/libbid/bid128_to_uint16.c: Likewise.
5830 * config/libbid/bid128_to_uint32.c: Likewise.
5831 * config/libbid/bid128_to_uint64.c: Likewise.
5832 * config/libbid/bid128_to_uint8.c: Likewise.
5833 * config/libbid/bid32_to_bid128.c: Likewise.
5834 * config/libbid/bid32_to_bid64.c: Likewise.
5835 * config/libbid/bid64_add.c: Likewise.
5836 * config/libbid/bid64_compare.c: Likewise.
5837 * config/libbid/bid64_div.c: Likewise.
5838 * config/libbid/bid64_fma.c: Likewise.
5839 * config/libbid/bid64_logb.c: Likewise.
5840 * config/libbid/bid64_minmax.c: Likewise.
5841 * config/libbid/bid64_mul.c: Likewise.
5842 * config/libbid/bid64_next.c: Likewise.
5843 * config/libbid/bid64_noncomp.c: Likewise.
5844 * config/libbid/bid64_quantize.c: Likewise.
5845 * config/libbid/bid64_rem.c: Likewise.
5846 * config/libbid/bid64_round_integral.c: Likewise.
5847 * config/libbid/bid64_scalb.c: Likewise.
5848 * config/libbid/bid64_sqrt.c: Likewise.
5849 * config/libbid/bid64_string.c: Likewise.
5850 * config/libbid/bid64_to_bid128.c: Likewise.
5851 * config/libbid/bid64_to_int16.c: Likewise.
5852 * config/libbid/bid64_to_int32.c: Likewise.
5853 * config/libbid/bid64_to_int64.c: Likewise.
5854 * config/libbid/bid64_to_int8.c: Likewise.
5855 * config/libbid/bid64_to_uint16.c: Likewise.
5856 * config/libbid/bid64_to_uint32.c: Likewise.
5857 * config/libbid/bid64_to_uint64.c: Likewise.
5858 * config/libbid/bid64_to_uint8.c: Likewise.
5859 * config/libbid/bid_b2d.h: Likewise.
5860 * config/libbid/bid_binarydecimal.c: Likewise.
5861 * config/libbid/bid_conf.h: Likewise.
5862 * config/libbid/bid_convert_data.c: Likewise.
5863 * config/libbid/bid_decimal_data.c: Likewise.
5864 * config/libbid/bid_decimal_globals.c: Likewise.
5865 * config/libbid/bid_div_macros.h: Likewise.
5866 * config/libbid/bid_dpd.c: Likewise.
5867 * config/libbid/bid_flag_operations.c: Likewise.
5868 * config/libbid/bid_from_int.c: Likewise.
5869 * config/libbid/bid_functions.h: Likewise.
5870 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5871 * config/libbid/bid_inline_add.h: Likewise.
5872 * config/libbid/bid_internal.h: Likewise.
5873 * config/libbid/bid_round.c: Likewise.
5874 * config/libbid/bid_sqrt_macros.h: Likewise.
5875
58762009-04-09 Jakub Jelinek <jakub@redhat.com>
5877
5878 * Makefile.in: Change copyright header to refer to version
5879 3 of the GNU General Public License and to point readers at the
5880 COPYING3 file and the FSF's license web page.
5881 * config.host: Likewise.
5882
633dd061
AM		 58832009-04-07 Alan Modra <amodra@bigpond.net.au>
5884
5885 * config.host: Reorder and merge to match config.gcc change.
5886
457d1d00
AM		 58872009-04-03 Alan Modra <amodra@bigpond.net.au>
5888
5889 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5890
52c0e446
JM		 58912009-03-28 Joseph Myers <joseph@codesourcery.com>
5892
5893 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5894 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5895 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5896 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5897
ba181049
UB		 58982009-02-12 Uros Bizjak <ubizjak@gmail.com>
5899
5900 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5901 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5902
c252db20
L		 59032009-02-12 H.J. Lu <hongjiu.lu@intel.com>
5904
ba181049
UB		 5905 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5906 ia64/t-softfp-compat to tmake_file.
c252db20
L		 5907
5908 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5909
5910 * config/ia64/__divxf3.asm: New.
5911 * config/ia64/_fixtfdi.asm: Likewise.
5912 * config/ia64/_fixunstfdi.asm: Likewise.
5913 * config/ia64/_floatditf.asm: Likewise.
5914 * config/ia64/t-fprules-softfp: Likewise.
5915 * config/ia64/t-softfp-compat: Likewise.
5916 * config/ia64/tf-signs.c: Likewise.
5917
c60535f9
BE		 59182009-01-18 Ben Elliston <bje@au.ibm.com>
5919
5920 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5921
ce16861e
BE		 59222009-01-16 Ben Elliston <bje@au.ibm.com>
5923
5924 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5925 to tmake_file.
5926
bcf4713b
BE		 59272009-01-13 Ben Elliston <bje@au.ibm.com>
5928
5929 * config/t-softfp: New file.
5930 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5931 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5932
2042cb04
JS		 59332009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
5934
5935 * config.host: Add m32r*-*-rtems*.
5936
541ed00e
JS		 59372008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
5938
5939 * config.host: Add m32c*-*-rtems*.
5940
19523300
RO		 59412008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5942
5943 PR bootstrap/33100
5944 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5945 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5946 * configure: Regenerate.
5947 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5948 tmake_file here from gcc/config.gcc.
5949 Move extra_parts here from gcc/config.gcc.
5950 * config/i386/t-sol2: Move here from gcc/config/i386.
5951 Use gcc_srcdir instead of srcdir.
5952
0a4a51c7
AN		 59532008-11-18 Adam Nemet <anemet@caviumnetworks.com>
5954
5955 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5956 case.
5957
2a761e46
TS		 59582008-11-09 Thomas Schwinge <tschwinge@gnu.org>
5959
5960 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5961
c0451df7
TS		 59622008-10-08 Thomas Schwinge <tschwinge@gnu.org>
5963
5964 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5965
358da97e
HS		 59662008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
5967
5968 Add picoChip port.
5969 * config.host: Add picochip-*-*.
5970
c660f132
BW		 59712008-08-06 Bob Wilson <bob.wilson@acm.org>
5972
5973 * config.host: Match more processor names for Xtensa.
5974
d1349557
L		 59752008-07-08 H.J. Lu <hongjiu.lu@intel.com>
5976
5977 * config/i386/64/t-softfp-compat: Update comments.
5978
dd7b73c0
L		 59792008-07-07 H.J. Lu <hongjiu.lu@intel.com>
5980
5981 * config/i386/64/_divtc3-compat.c: Moved to ...
5982 * config/i386/64/_divtc3.c: Here.
5983
5984 * config/i386/64/_multc3-compat.c: Moved to ...
5985 * config/i386/64/_multc3.c: Here.
5986
5987 * config/i386/64/_powitf2-compat.c: Moved to ...
5988 * config/i386/64/_powitf2.c: Here.
5989
5990 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5991 .c suffix instead of -compat.c.
5992
6e1fab3d
UB		 59932008-07-05 Uros Bizjak <ubizjak@gmail.com>
5994
5995 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5996 (_FP_MUL_MEAT_D): Ditto.
5997 (_FP_DIV_MEAT_S): Ditto.
5998 (_FP_DIV_MEAT_D): Ditto.
5999
f92518d7
RS		 60002008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6001
6002 * Makefile.in: Add support for __sync_* libgcc functions.
6003
d0aede14
L		 60042008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6005
6006 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6007
c174f11c
L		 60082008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6009
6010 PR boostrap/36702
6011 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6012 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6013
6014 * config/i386/64/t-fprules-softfp: Moved to ...
6015 * config/i386/64/t-softfp-compat: This. New.
6016
5f464fa2
UB		 60172008-07-02 Uros Bizjak <ubizjak@gmail.com>
6018
6019 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6020 Initialize f with 0.0.
6021
ff473280
L		 60222008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6023
6024 PR target/36669
6025 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6026
6027 * config/i386/64/_divtc3-compat.c: New.
6028 * config/i386/64/_multc3-compat.c: Likewise.
6029 * config/i386/64/_powitf2-compat.c: Likewise.
6030 * config/i386/64/eqtf2.c: Likewise.
6031 * config/i386/64/getf2.c: Likewise.
6032 * config/i386/64/letf2.c: Likewise.
6033 * config/i386/64/t-fprules-softfp: Likewise.
6034
60352008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6036
6037 * config.host: Add i386/${host_address}/t-fprules-softfp to
6038 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6039 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6040
6041 * configure.ac: Set host_address to 64 or 32 for x86.
6042 * configure: Regenerated.
6043
6044 * Makefile.in (config.status): Also depend on
6045 $(srcdir)/config.host.
6046
6047 * config/i386/32/t-fprules-softfp: New.
6048 * config/i386/32/tf-signs.c: Likewise.
6049
6050 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6051
60522008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6053 Uros Bizjak <ubizjak@gmail.com>
6054
6055 * config/i386/32/sfp-machine.h: New.
6056
30551d99
NF		 60572008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6058
6059 * config/rs6000/t-ppccomm: Remove rules that conflict with
6060 auto-generated rules.
6061
18c04407
RW		 60622008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6063
6064 * configure.ac: sinclude override.m4.
6065 * configure: Regenerate.
6066
10fbe77a
BRF		 60672008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6068
6069 * configure: Regenerate.
6070
bc6d4c3f
JM		 60712008-06-10 Joseph Myers <joseph@codesourcery.com>
6072
6073 * Makefile.in (DECNUMINC): Remove
6074 -I$(MULTIBUILDTOP)../../libdecnumber.
6075 * gstdint.h: New.
6076
cd985f66
JM		 60772008-06-07 Joseph Myers <joseph@codesourcery.com>
6078
6079 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6080 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6081 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6082 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6083 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6084 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6085 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6086 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6087 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6088 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6089 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6090 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6091 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6092 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6093
93fea8d3
AL		 60942008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6095
6096 * config.host (sh2[lbe]*-*-linux*): Allow target.
6097
18724e30
NF		 60982008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6099
6100 * config/rs6000/t-ppccomm: Add build rules for new files.
6101 (LIB2ADD_ST): New variable.
6102
47583040
AH		 61032008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6104
6105 PR target/34210
6106 PR target/35508
6107 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6108 * config/t-avr: New file. Build 16bit libgcc functions.
6109
cf8e67fe
JJ		 61102008-03-02 Jakub Jelinek <jakub@redhat.com>
6111
6112 PR target/35401
6113 * config/t-slibgcc-darwin: Make install-leaf dependent on
6114 install-darwin-libgcc-stubs instead of install.
6115
8d8da227
JM		 61162008-01-25 Joseph Myers <joseph@codesourcery.com>
6117
6118 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6119 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6120 sh-*-rtemscoff*): Remove cases.
6121
edbf8b16
RS		 61222007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6123
6124 * Makefile.in (all): Use install-leaf rather than install.
6125 (install): Split most of the rule into...
6126 (install-leaf): ...this new one.
6127
89deeaff
EK		 61282007-12-19 Etsushi Kato <ek.kato@gmail.com>
6129 Paolo Bonzini <bonzini@gnu.org>
6130
6131 PR target/30572
5f464fa2
UB		 6132 * Makefile.in: Use @shlib_slibdir@ substitution to get
6133 correct install name on darwin.
89deeaff 6134 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 6135
4081d704
HPN		 61362007-12-15 Hans-Peter Nilsson <hp@axis.com>
6137
6138 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6139 cris-*-elf and cris-*-none.
6140 (crisv32-*-linux*): Similar, as cris-*-linux*.
6141
f43e89a3
RIL		 61422007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6143
6144 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6145
b4e9c2c6
L		 61462007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6147
6148 PR regression/33926
6149 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6150 * configure: Regenerated.
6151
b2a00c89
L		 61522007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6153
6154 * Makefile.in (dfp-filenames): Replace decimal_globals,
6155 decimal_data, binarydecimal and convert_data with
6156 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6157 and bid_convert_data, respectively.
6158
8d2a9e0e
CF		 61592007-09-17 Chao-ying Fu <fu@mips.com>
6160 Nigel Stephens <nigel@mips.com>
6161
6162 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6163 * Makefile.in (fixed_point): Define.
6164 Check if fixed_point is yes to build support functions.
6165 * configure.ac: Check for fixed_point support.
6166 * configure: Regenerated.
6167 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6168 funcs, modes, from, to.
6169
2b53935d
JJ		 61702007-09-11 Janis Johnson <janis187@us.ibm.com
6171
6172 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6173
2533577f
JJ		 61742007-09-10 Janis Johnson <janis187@us.ibm.com>
6175
6176 * Makefile.in (dfp-filenames): Remove decUtility, add
6177 decDouble, decPacked, decQuad, decSingle.
6178
3ae3dbd6
HK		 61792007-08-27 Hans Kester <hans.kester@ellips.nl>
6180
6181 * config.host : Add x86_64-elf target.
6182
22867d02
L		 61832007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6184
6185 * configure.ac (set_have_cc_tls): Add a missing =.
6186 * configure: Regenerated.
6187
6f461e76
L		 61882007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6189
6190 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6191 and x86_64-*-linux*.
6192
6193 * config/t-tls: New file.
6194
dfb3b0e3 6195 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 6196
6197 * configure.ac: Include ../config/enable.m4 and
6198 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6199 supports TLS and substitute set_have_cc_tls.
6200 * configure: Regenerated.
6201
200359e8
L		 62022007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6203
6204 * Makefile.in: Use libbid for DFP when BID is enabled.
6205
76f5e200
DS		 62062007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6207
6208 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 6209 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 6210 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6211
9bd196f0 62122007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 6213 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 6214
6215 PR target/29498
6216 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6217 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6218 * config/i386/t-crtfm: Compile crtfastmath.o with
6219 -minline-all-stringops.
6220
1910440e
RS		 62212007-05-10 Richard Sandiford <richard@codesourcery.com>
6222
6223 * config.host (sparc-wrs-vxworks): New target.
6224
7d33c31d
KH		 62252007-04-14 Kazu Hirata <kazu@codesourcery.com>
6226
6227 * config.host: Recognize fido.
6228
96fccd0d
JJ		 62292007-04-04 Janis Johnson <janis187@us.ibm.com>
6230
6231 * configure: Check host, not target, for decimal float support.
6232
577565f9
UB		 62332007-04-03 Uros Bizjak <ubizjak@gmail.com>
6234
6235 * config/i386/t-crtpc: New file.
6236 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 6237 (x86_64-*-linux*): Ditto.
577565f9 6238
ccf8e764
RH		 62392007-02-30 Kai Tietz <kai.tietz@onevision.com>
6240
6241 * config.host (x86_64-*-mingw*): New target.
6242
79b87c74
MM		 62432007-03-23 Michael Meissner <michael.meissner@amd.com>
6244 H.J. Lu <hongjiu.lu@intel.com>
6245
6246 * Makefile.in (enable_decimal_float): New.
6247 (DECNUMINC): Add
6248 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6249 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6250 (decbits-filenames): This.
6251 (decbits-objects): New.
6252 (libgcc-objects): Add $(decbits-objects).
6253
6254 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6255 Substitute enable_decimal_float.
6256 * configure: Regenerated.
6257
8fce4e31
HPN		 62582007-03-19 Hans-Peter Nilsson <hp@axis.com>
6259
6260 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6261
e8bb4597
BM		 62622007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6263
6264 * Makefile.in (install-info): New dummy target.
6265
344189f9
BS		 62662007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6267
6268 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6269
ac84c172
BM		 62702007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6271
6272 * Makefile.in: Add install-html and install-pdf dummy
6273 targets.
6274
cd5c2357
RS		 62752007-02-05 Roger Sayle <roger@eyesopen.com>
6276 Daniel Jacobowitz <dan@codesourcery.com>
6277
6278 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6279 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6280 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6281
d9a66f98
JJ		 62822007-01-29 Janis Johnson <janis187@us.ibm.com>
6283
6284 * Makefile.in (dec-filenames): Add decExcept.
6285
9891ec5f
DJ		 62862007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6287
6288 PR bootstrap/30469
6289 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6290 -fprofile-use.
6291
d6efbf5a
DJ		 62922007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6293
6294 * configure.ac: Add --enable-version-specific-runtime-libs.
6295 Correct $slibdir default.
6296 * configure: Regenerated.
6297
17caeff2
JM		 62982007-01-23 Joseph Myers <joseph@codesourcery.com>
6299
6300 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6301
5ea41e3a
AP		 63022007-01-21 Andrew Pinski <pinskia@gmail.com>
6303
6304 PR target/30519
6305 * config.host (alpha*-*-linux*): Set extra_parts.
6306
26900826
KK		 63072007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6308
6309 * config/sh/t-linux: New.
6310 * config.host (sh*-*-linux*): Set tmake_file.
6311
97af925b
DJ		 63122007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6313
6314 * Makefile.in (install): Handle multilibs.
6315
b0088af7
BM		 63162007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6317
6318 * Makefile.in: Added .PHONY entry for documentation targets.
6319
e0a9456a
BM		 63202007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6321
6322 * Makefile.in: Add empty info, html, dvi, pdf targets.
6323
7fd453b4
MS		 63242007-01-04 Mike Stump <mrs@apple.com>
6325
6326 * Makefile.in (MAKEINFO): Remove.
6327 (PERL): Likewise.
6328
14e8fc8b
PB		 63292007-01-04 Paolo Bonzini <bonzini@gnu.org>
6330
6331 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6332 * configure: Regenerate.
6333 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 6334 (gcc_objdir): Use it.
14e8fc8b 6335
1555beba
DJ		 63362007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6337
6338 * config.host (ia64*-*-linux*): Set tmake_file.
6339
79e6eaeb
DJ		 63402007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6341
6342 * Makefile.in (version): Define.
6343
fa958513
DJ		 63442007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6345 Paolo Bonzini <bonzini@gnu.org>
6346
6347 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6348 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6349 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6350 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6351 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6352 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6353 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git