1 2014-02-24 Walter Lee <walt@tilera.com>
3 * config.host: Support "tilegx*" and "tilepro*" triplets.
4 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
7 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
8 Chung-Lin Tang <cltang@codesourcery.com>
10 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
11 * config/nios2/crti.S: Remove .file directive.
12 * config/nios2/crtn.S: Likewise.
14 2014-02-18 Kai Tietz <ktietz@redhat.com>
15 Jonathan Schleifer <js@webkeks.org>
18 * unwind-seh.c (_GCC_specific_handler): Pass proper
19 value to unwind-handler.
21 2014-02-12 Joseph Myers <joseph@codesourcery.com>
23 * soft-fp/adddf3.c: Update from glibc.
24 * soft-fp/addsf3.c: Likewise.
25 * soft-fp/addtf3.c: Likewise.
26 * soft-fp/divdf3.c: Likewise.
27 * soft-fp/divsf3.c: Likewise.
28 * soft-fp/divtf3.c: Likewise.
29 * soft-fp/double.h: Likewise.
30 * soft-fp/eqdf2.c: Likewise.
31 * soft-fp/eqsf2.c: Likewise.
32 * soft-fp/eqtf2.c: Likewise.
33 * soft-fp/extenddftf2.c: Likewise.
34 * soft-fp/extended.h: Likewise.
35 * soft-fp/extendsfdf2.c: Likewise.
36 * soft-fp/extendsftf2.c: Likewise.
37 * soft-fp/extendxftf2.c: Likewise.
38 * soft-fp/fixdfdi.c: Likewise.
39 * soft-fp/fixdfsi.c: Likewise.
40 * soft-fp/fixdfti.c: Likewise.
41 * soft-fp/fixsfdi.c: Likewise.
42 * soft-fp/fixsfsi.c: Likewise.
43 * soft-fp/fixsfti.c: Likewise.
44 * soft-fp/fixtfdi.c: Likewise.
45 * soft-fp/fixtfsi.c: Likewise.
46 * soft-fp/fixtfti.c: Likewise.
47 * soft-fp/fixunsdfdi.c: Likewise.
48 * soft-fp/fixunsdfsi.c: Likewise.
49 * soft-fp/fixunsdfti.c: Likewise.
50 * soft-fp/fixunssfdi.c: Likewise.
51 * soft-fp/fixunssfsi.c: Likewise.
52 * soft-fp/fixunssfti.c: Likewise.
53 * soft-fp/fixunstfdi.c: Likewise.
54 * soft-fp/fixunstfsi.c: Likewise.
55 * soft-fp/fixunstfti.c: Likewise.
56 * soft-fp/floatdidf.c: Likewise.
57 * soft-fp/floatdisf.c: Likewise.
58 * soft-fp/floatditf.c: Likewise.
59 * soft-fp/floatsidf.c: Likewise.
60 * soft-fp/floatsisf.c: Likewise.
61 * soft-fp/floatsitf.c: Likewise.
62 * soft-fp/floattidf.c: Likewise.
63 * soft-fp/floattisf.c: Likewise.
64 * soft-fp/floattitf.c: Likewise.
65 * soft-fp/floatundidf.c: Likewise.
66 * soft-fp/floatundisf.c: Likewise.
67 * soft-fp/floatunditf.c: Likewise.
68 * soft-fp/floatunsidf.c: Likewise.
69 * soft-fp/floatunsisf.c: Likewise.
70 * soft-fp/floatunsitf.c: Likewise.
71 * soft-fp/floatuntidf.c: Likewise.
72 * soft-fp/floatuntisf.c: Likewise.
73 * soft-fp/floatuntitf.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/muldf3.c: Likewise.
81 * soft-fp/mulsf3.c: Likewise.
82 * soft-fp/multf3.c: Likewise.
83 * soft-fp/negdf2.c: Likewise.
84 * soft-fp/negsf2.c: Likewise.
85 * soft-fp/negtf2.c: Likewise.
86 * soft-fp/op-1.h: Likewise.
87 * soft-fp/op-2.h: Likewise.
88 * soft-fp/op-4.h: Likewise.
89 * soft-fp/op-8.h: Likewise.
90 * soft-fp/op-common.h: Likewise.
91 * soft-fp/quad.h: Likewise.
92 * soft-fp/single.h: Likewise.
93 * soft-fp/soft-fp.h: Likewise.
94 * soft-fp/subdf3.c: Likewise.
95 * soft-fp/subsf3.c: Likewise.
96 * soft-fp/subtf3.c: Likewise.
97 * soft-fp/truncdfsf2.c: Likewise.
98 * soft-fp/trunctfdf2.c: Likewise.
99 * soft-fp/trunctfsf2.c: Likewise.
100 * soft-fp/trunctfxf2.c: Likewise.
101 * soft-fp/unorddf2.c: Likewise.
102 * soft-fp/unordsf2.c: Likewise.
103 * soft-fp/unordtf2.c: Likewise.
104 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
106 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
108 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
110 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
112 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
114 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
116 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
118 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
120 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
122 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
124 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
126 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
128 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
130 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
132 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
134 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
137 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
139 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
140 cannot be represented.
141 * config/s390/32/_fixsfdi.c: Likewise.
142 * config/s390/32/_fixtfdi.c: Likewise.
143 * config/s390/32/_fixunsdfdi.c: Likewise.
144 * config/s390/32/_fixunssfdi.c: Likewise.
145 * config/s390/32/_fixunstfdi.c: Likewise.
147 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
149 * configure.ac (libgcc_cv_mips_hard_float): New.
150 * configure: Regenerate.
151 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
152 t-softfp-sfdf for hard-float targets.
153 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
154 (softfp_float_modes, softfp_int_modes, softfp_extensions)
155 (softfp_truncations, softfp_exclude_libgcc2): New.
156 * config/t-hardfp: New file.
157 * config/t-hardfp-sfdf: Likewise.
158 * config/hardfp.c: Likewise.
160 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
162 * config.host: Include t-floattodi also for s390x.
163 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
164 * config/s390/32/_fixsfdi.c: Likewise.
165 * config/s390/32/_fixtfdi.c: Likewise.
166 * config/s390/32/_fixunsdfdi.c: Likewise.
167 * config/s390/32/_fixunssfdi.c: Likewise.
168 * config/s390/32/_fixunstfdi.c: Likewise.
170 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
173 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
174 (install-libgcc-unwind-map-forbuild): New target.
175 (all): Depend on install-libgcc-unwind-map-forbuild.
176 (install-libgcc-unwind-map): New target.
177 (install): Depend on install-libgcc-unwind-map.
179 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
181 * config/nios2/crti.S (_init): Initialize GOT pointer from
182 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
184 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
186 * configure.ac: Check __mips64 when setting host_address.
187 * configure: Regenerate.
188 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
189 mips/t-mips64 and t-softfp.
190 (mips*-*-linux*): Don't add mips/t-tpbit.
191 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
192 (DPBIT, DPBIT_CFLAGS): Delete.
193 * config/mips/sfp-machine.h: New file.
194 * config/mips/t-mips64: Likewise.
195 * config/mips/t-softfp-tf: Likewise.
196 * config/mips/t-tpbit: Delete.
198 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
200 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
203 2014-01-25 Walter Lee <walt@tilera.com>
205 * config/tilepro/atomic.c: Include tconfig.h. Don't include
206 config.h or system.h.
209 2014-01-25 Walter Lee <walt@tilera.com>
211 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
212 (post_atomic_barrier): Ditto.
213 (__fetch_and_do): New macro.
214 (__atomic_fetch_and_do): Use __fetch_and_do.
215 (__sync_fetch_and_do): New macro.
216 (__sync_fetch_and_add_4): New function.
217 (__sync_fetch_and_sub_4): New function.
218 (__sync_fetch_and_or_4): New function.
219 (__sync_fetch_and_and_4): New function.
220 (__sync_fetch_and_xor_4): New function.
221 (__sync_fetch_and_nand_4): New function.
222 (__sync_fetch_and_add_8): New function.
223 (__sync_fetch_and_sub_8): New function.
224 (__sync_fetch_and_or_8): New function.
225 (__sync_fetch_and_and_8): New function.
226 (__sync_fetch_and_xor_8): New function.
227 (__sync_fetch_and_nand_8): New function.
228 (__do_and_fetch): New macro.
229 (__atomic_do_and_fetch): Use __do_and_fetch.
230 (__sync_do_and_fetch): New macro.
231 (__sync_add_and_fetch_4): New function.
232 (__sync_sub_and_fetch_4): New function.
233 (__sync_or_and_fetch_4): New function.
234 (__sync_and_and_fetch_4): New function.
235 (__sync_xor_and_fetch_4): New function.
236 (__sync_nand_and_fetch_4): New function.
237 (__sync_add_and_fetch_8): New function.
238 (__sync_sub_and_fetch_8): New function.
239 (__sync_or_and_fetch_8): New function.
240 (__sync_and_and_fetch_8): New function.
241 (__sync_xor_and_fetch_8): New function.
242 (__sync_nand_and_fetch_8): New function.
243 (__sync_exchange_methods): New macro.
244 (__sync_val_compare_and_swap_4): New function.
245 (__sync_bool_compare_and_swap_4): New function.
246 (__sync_lock_test_and_test_4): New function.
247 (__sync_val_compare_and_swap_8): New function.
248 (__sync_bool_compare_and_swap_8): New function.
249 (__sync_lock_test_and_test_8): New function.
250 (__subword_cmpxchg_body): New macro.
251 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
252 (__atomic_compare_exchange_2): Ditto.
253 (__sync_subword_cmpxchg): New macro.
254 (__sync_val_compare_and_swap_1): New function.
255 (__sync_bool_compare_and_swap_1): New function.
256 (__sync_val_compare_and_swap_2): New function.
257 (__sync_bool_compare_and_swap_2): New function.
258 (__atomic_subword): Rename to ...
259 (__subword): ... New name.
260 (__atomic_subword_fetch): Use __subword.
261 (__sync_subword_fetch): New macro.
262 (__sync_fetch_and_add_1): New function.
263 (__sync_fetch_and_sub_1): New function.
264 (__sync_fetch_and_or_1): New function.
265 (__sync_fetch_and_and_1): New function.
266 (__sync_fetch_and_xor_1): New function.
267 (__sync_fetch_and_nand_1): New function.
268 (__sync_fetch_and_add_2): New function.
269 (__sync_fetch_and_sub_2): New function.
270 (__sync_fetch_and_or_2): New function.
271 (__sync_fetch_and_and_2): New function.
272 (__sync_fetch_and_xor_2): New function.
273 (__sync_fetch_and_nand_2): New function.
274 (__sync_add_and_fetch_1): New function.
275 (__sync_sub_and_fetch_1): New function.
276 (__sync_or_and_fetch_1): New function.
277 (__sync_and_and_fetch_1): New function.
278 (__sync_xor_and_fetch_1): New function.
279 (__sync_nand_and_fetch_1): New function.
280 (__sync_add_and_fetch_2): New function.
281 (__sync_sub_and_fetch_2): New function.
282 (__sync_or_and_fetch_2): New function.
283 (__sync_and_and_fetch_2): New function.
284 (__sync_xor_and_fetch_2): New function.
285 (__sync_nand_and_fetch_2): New function.
286 (__atomic_subword_lock): Use __subword.
287 (__sync_subword_lock): New macro.
288 (__sync_lock_test_and_set_1): New function.
289 (__sync_lock_test_and_set_2): New function.
291 2014-01-25 Walter Lee <walt@tilera.com>
293 * config/tilepro/atomic.c (BIT_OFFSET): Define.
294 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
295 (__atomic_subword): Ditto.
297 2014-01-25 Walter Lee <walt@tilera.com>
299 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
300 a prefix op argument.
301 (__atomic_nand_fetch_4): Add prefix op.
302 (__atomic_nand_fetch_8): Ditto.
304 2014-01-21 Baruch Siach <barch@tkos.co.il>
306 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
308 2014-01-09 Rong Xu <xur@google.com>
310 * libgcov-driver.c (this_prg): make it local to save
312 (gcov_exit_compute_summary): Ditto.
313 (gcov_exit_merge_gcda): Ditto.
314 (gcov_exit_merge_summary): Ditto.
315 (gcov_exit_dump_gcov): Ditto.
317 2014-01-08 Rong Xu <xur@google.com>
319 * libgcov-driver.c: Use libgcov.h.
320 (buffer_fn_data): Use xmalloc instead of malloc.
321 (gcov_exit_merge_gcda): Ditto.
322 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
323 * libgcov.h: New common header files for libgcov-*.h.
324 * libgcov-interface.c: Use libgcov.h
325 * libgcov-merge.c: Ditto.
326 * libgcov-profiler.c: Ditto.
327 * Makefile.in: Add dependence to libgcov.h
329 2014-01-02 Joseph Myers <joseph@codesourcery.com>
331 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
332 case of small numerator and finite nonzero result.
334 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
336 Update copyright years
338 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
340 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
341 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
342 config/arc/dp-hack.h, config/arc/fp-hack.h,
343 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
344 config/arc/ieee-754/arc600-dsp/divdf3.S,
345 config/arc/ieee-754/arc600-dsp/divsf3.S,
346 config/arc/ieee-754/arc600-dsp/muldf3.S,
347 config/arc/ieee-754/arc600-dsp/mulsf3.S,
348 config/arc/ieee-754/arc600-mul64/divdf3.S,
349 config/arc/ieee-754/arc600-mul64/divsf3.S,
350 config/arc/ieee-754/arc600-mul64/muldf3.S,
351 config/arc/ieee-754/arc600-mul64/mulsf3.S,
352 config/arc/ieee-754/arc600/divsf3.S,
353 config/arc/ieee-754/arc600/mulsf3.S,
354 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
355 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
356 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
357 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
358 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
359 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
360 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
361 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
362 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
363 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
364 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
365 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
366 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
367 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
368 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
369 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
370 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
371 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
372 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
373 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
374 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
375 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
376 vtv_start_preinit.c: Use the standard form for the copyright notice.
378 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
379 Chung-Lin Tang <cltang@codesourcery.com>
380 Based on patches from Altera Corporation
382 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
383 * config/nios2/lib2-nios2.h: New file.
384 * config/nios2/lib2-divmod-hi.c: New file.
385 * config/nios2/linux-unwind.h: New file.
386 * config/nios2/lib2-divmod.c: New file.
387 * config/nios2/linux-atomic.c: New file.
388 * config/nios2/t-nios2: New file.
389 * config/nios2/crti.asm: New file.
390 * config/nios2/t-linux: New file.
391 * config/nios2/lib2-divtable.c: New file.
392 * config/nios2/lib2-mul.c: New file.
393 * config/nios2/tramp.c: New file.
394 * config/nios2/crtn.asm: New file.
396 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
398 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
399 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
400 from cpuid.h to check vendor signatures.
402 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
404 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
405 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
406 (get_amd_cpu): Likewise.
408 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
410 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
413 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
414 H.J. Lu <hongjiu.lu@intel.com>
417 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
419 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
420 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
421 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
422 FEATURE_XOP and FEATURE_FMA.
423 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
425 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
426 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
427 FEATURE_FMA4 and FEATURE_XOP.
429 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
431 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
432 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
433 (get_intel_cpu): Updated.
435 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
437 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
439 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
441 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
442 instructions when __SSE_MATH__ is defined.
444 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
446 * config.host (microblaze-*-rtems*): New.
448 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
450 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
451 architectures that do not have hardware divide instruction.
452 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
454 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
456 * longlong.h: Delete (moved to include/).
458 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
460 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
461 of normal number and qNaN to not raise an inexact exception.
463 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
465 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
467 2013-11-28 Matthew Leach <matthew.leach@arm.com>
469 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
470 for correct opcodes on BE.
472 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
474 * soft-fp/op-4.h: Update from glibc.
476 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
478 * libgcc2.c (__udivmoddi4): Define new implementation when
479 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
482 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
484 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
486 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
488 * config/t-softfp (soft-fp-objects-base): New variable.
489 (soft-fp-objects): Use it.
491 2013-11-23 David Edelson <dje.gcc@gmail.com>
492 Andrew Dixie <andrewd@gentrack.com>
495 * config/rs6000/aixinitfini.c: New file.
496 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
497 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
500 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
502 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
504 2013-11-18 Jan Hubicka <jh@suse.cz>
506 * libgcov-driver.c (run_accounted): Make global level static.
507 (gcov_exit_merge_summary): Silence warning; do not clear
509 (gcov_exit): Clear it here.
511 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
514 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
515 (all_prg, crc32): Remove static vars.
516 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
518 (gcov_exit_merge_gcda): Add crc32 parameter.
519 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
520 do not account run if it was already accounted.
521 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
522 (gcov_exit): Initialize all_prg; update.
524 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
526 * configure: Regenerate.
528 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
529 Alan Modra <amodra@gmail.com>
531 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
532 (frob_update_context): Use it.
534 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
535 Alan Modra <amodra@gmail.com>
537 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
538 (trampoline_initial): Provide ELFv2 variant.
539 (__trampoline_setup): Likewise.
541 * config/rs6000/linux-unwind.h (frob_update_context): Do not
542 check for AIX indirect function call sequence if _CALL_ELF == 2.
544 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
545 Alan Modra <amodra@gmail.com>
547 * config/rs6000/linux-unwind.h (get_regs): Do not support
548 old kernel versions if _CALL_ELF == 2.
549 (frob_update_context): Do not support PLT stub variants only
550 generated by old linkers if _CALL_ELF == 2.
552 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
553 Alan Modra <amodra@gmail.com>
555 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
556 location of CR save area for 64-bit little-endian systems.
558 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
560 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
562 * config/arm/t-vxworks: Delete.
564 2013-11-10 Kai Tietz <ktietz@redhat.com>
566 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
567 Increment load-count on use of LIBGCC_SONAME DLL.
568 (hmod_libgcc): New static variable to hold handle of
570 (__gcc_deregister_frame): Decrement load-count of
573 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
575 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
577 * configure: Regenerate
579 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
581 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
582 FP_EX_DENORM. Store result to volatile location after SSE division
583 to close interrupt window. Remove unneeded fwait after x87
584 division since interrupt window will be closed by emitted fstp.
585 Rewrite FP_EX_INEXACT handling.
587 2013-11-06 Joseph Myers <joseph@codesourcery.com>
589 * soft-fp/README: Update.
590 * soft-fp/adddf3.c: Update from glibc.
591 * soft-fp/addsf3.c: Likewise.
592 * soft-fp/addtf3.c: Likewise.
593 * soft-fp/divdf3.c: Likewise.
594 * soft-fp/divsf3.c: Likewise.
595 * soft-fp/divtf3.c: Likewise.
596 * soft-fp/double.h: Likewise.
597 * soft-fp/eqdf2.c: Likewise.
598 * soft-fp/eqsf2.c: Likewise.
599 * soft-fp/eqtf2.c: Likewise.
600 * soft-fp/extenddftf2.c: Likewise.
601 * soft-fp/extended.h: Likewise.
602 * soft-fp/extendsfdf2.c: Likewise.
603 * soft-fp/extendsftf2.c: Likewise.
604 * soft-fp/extendxftf2.c: Likewise.
605 * soft-fp/fixdfdi.c: Likewise.
606 * soft-fp/fixdfsi.c: Likewise.
607 * soft-fp/fixdfti.c: Likewise.
608 * soft-fp/fixsfdi.c: Likewise.
609 * soft-fp/fixsfsi.c: Likewise.
610 * soft-fp/fixsfti.c: Likewise.
611 * soft-fp/fixtfdi.c: Likewise.
612 * soft-fp/fixtfsi.c: Likewise.
613 * soft-fp/fixtfti.c: Likewise.
614 * soft-fp/fixunsdfdi.c: Likewise.
615 * soft-fp/fixunsdfsi.c: Likewise.
616 * soft-fp/fixunsdfti.c: Likewise.
617 * soft-fp/fixunssfdi.c: Likewise.
618 * soft-fp/fixunssfsi.c: Likewise.
619 * soft-fp/fixunssfti.c: Likewise.
620 * soft-fp/fixunstfdi.c: Likewise.
621 * soft-fp/fixunstfsi.c: Likewise.
622 * soft-fp/fixunstfti.c: Likewise.
623 * soft-fp/floatdidf.c: Likewise.
624 * soft-fp/floatdisf.c: Likewise.
625 * soft-fp/floatditf.c: Likewise.
626 * soft-fp/floatsidf.c: Likewise.
627 * soft-fp/floatsisf.c: Likewise.
628 * soft-fp/floatsitf.c: Likewise.
629 * soft-fp/floattidf.c: Likewise.
630 * soft-fp/floattisf.c: Likewise.
631 * soft-fp/floattitf.c: Likewise.
632 * soft-fp/floatundidf.c: Likewise.
633 * soft-fp/floatundisf.c: Likewise.
634 * soft-fp/floatunditf.c: Likewise.
635 * soft-fp/floatunsidf.c: Likewise.
636 * soft-fp/floatunsisf.c: Likewise.
637 * soft-fp/floatunsitf.c: Likewise.
638 * soft-fp/floatuntidf.c: Likewise.
639 * soft-fp/floatuntisf.c: Likewise.
640 * soft-fp/floatuntitf.c: Likewise.
641 * soft-fp/gedf2.c: Likewise.
642 * soft-fp/gesf2.c: Likewise.
643 * soft-fp/getf2.c: Likewise.
644 * soft-fp/ledf2.c: Likewise.
645 * soft-fp/lesf2.c: Likewise.
646 * soft-fp/letf2.c: Likewise.
647 * soft-fp/muldf3.c: Likewise.
648 * soft-fp/mulsf3.c: Likewise.
649 * soft-fp/multf3.c: Likewise.
650 * soft-fp/negdf2.c: Likewise.
651 * soft-fp/negsf2.c: Likewise.
652 * soft-fp/negtf2.c: Likewise.
653 * soft-fp/op-1.h: Likewise.
654 * soft-fp/op-2.h: Likewise.
655 * soft-fp/op-4.h: Likewise.
656 * soft-fp/op-8.h: Likewise.
657 * soft-fp/op-common.h: Likewise.
658 * soft-fp/quad.h: Likewise.
659 * soft-fp/single.h: Likewise.
660 * soft-fp/soft-fp.h: Likewise.
661 * soft-fp/subdf3.c: Likewise.
662 * soft-fp/subsf3.c: Likewise.
663 * soft-fp/subtf3.c: Likewise.
664 * soft-fp/truncdfsf2.c: Likewise.
665 * soft-fp/trunctfdf2.c: Likewise.
666 * soft-fp/trunctfsf2.c: Likewise.
667 * soft-fp/trunctfxf2.c: Likewise.
668 * soft-fp/unorddf2.c: Likewise.
669 * soft-fp/unordsf2.c: Likewise.
670 * soft-fp/unordtf2.c: Likewise.
672 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
674 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
675 (_FP_MUL_MEAT_D): Ditto.
676 (_FP_DIV_MEAT_S): Ditto.
677 (_FP_DIV_MEAT_D): Ditto.
678 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
679 t-softfp-sfdf and t-softfp to tmake_file.
681 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
683 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
684 * config/i386/crtprec.c: Ditto.
686 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
687 Shiva Chen <shiva0217@gmail.com>
689 * config.host (nds32*-elf*): Add nds32 target.
690 * config/nds32 : New directory and files.
692 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
694 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
695 * config.host (cpu_type) <Setting default>: Add entry for
697 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
698 <crisv32-*-linux*>: Adjust.
699 * longlong.h: Wrap the whole CRIS section in a single
700 defined(__CRIS__) conditional. Add comment about add_ssaaaa
702 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
704 [__CRIS__] (__umulsidi3): Define.
705 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
706 * config/cris/sfp-machine.h: New file.
707 * config/cris/umulsidi3.S: New file.
708 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
709 * config/cris/arit.c (SIGNMULT): New macro.
710 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
711 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
712 saving 3 out of originally 33 cycles from the fastest
713 path, 3 out of 54 from the medium path and one from the longest
714 path. Improve comments.
716 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
718 * sync.c: Remove static aliases and define each function directly
721 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
723 * config.host (hppa*64*-*-linux*): Define extra_parts.
724 (hppa*-*-linux*): Likewise.
726 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
728 * config/arc/crtgend.S: Add 2013 to Copyright years.
729 * config/arc/gmon/atomic.h: Likewise.
730 * config/arc/gmon/auxreg.h: Likewise.
731 * config/arc/gmon/sys/gmon_out.h: Likewise.
732 * config/arc/gmon/sys/gmon.h: Likewise.
733 * config/arc/gmon/prof-freq.c: Likewise.
734 * config/arc/gmon/mcount.c: Likewise.
735 * config/arc/gmon/prof-freq-stub.S: Likewise.
736 * config/arc/gmon/gmon.c: Likewise.
737 * config/arc/gmon/machine-gmon.h: Likewise.
738 * config/arc/gmon/profil.S: Likewise.
739 * config/arc/gmon/dcache_linesz.S: Likewise.
740 * config/arc/crtg.S: Likewise.
741 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
742 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
743 * config/arc/ieee-754/adddf3.S: Likewise.
744 * config/arc/ieee-754/truncdfsf2.S: Likewise.
745 * config/arc/ieee-754/fixsfsi.S: Likewise.
746 * config/arc/ieee-754/gtsf2.S: Likewise.
747 * config/arc/ieee-754/floatsisf.S: Likewise.
748 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
749 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
750 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
751 * config/arc/ieee-754/fixdfsi.S: Likewise.
752 * config/arc/ieee-754/addsf3.S: Likewise.
753 * config/arc/ieee-754/gesf2.S: Likewise.
754 * config/arc/ieee-754/floatsidf.S: Likewise.
755 * config/arc/ieee-754/extendsfdf2.S: Likewise.
756 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
757 * config/arc/ieee-754/gtdf2.S: Likewise.
758 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
759 * config/arc/ieee-754/uneqdf2.S: Likewise.
760 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
761 * config/arc/ieee-754/uneqsf2.S: Likewise.
762 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
763 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
764 * config/arc/ieee-754/eqdf2.S: Likewise.
765 * config/arc/ieee-754/ordsf2.S: Likewise.
766 * config/arc/ieee-754/divsf3.S: Likewise.
767 * config/arc/ieee-754/divdf3.S: Likewise.
768 * config/arc/ieee-754/floatunsidf.S: Likewise.
769 * config/arc/ieee-754/orddf2.S: Likewise.
770 * config/arc/ieee-754/eqsf2.S: Likewise.
771 * config/arc/ieee-754/gedf2.S: Likewise.
772 * config/arc/crtn.S: Likewise.
773 * config/arc/crti.S: Likewise.
774 * config/arc/t-arc700-uClibc: Likewise.
775 * config/arc/asm.h: Likewise.
776 * config/arc/libgcc-excl.ver: Likewise.
777 * config/arc/t-arc-newlib: Likewise.
778 * config/arc/divtab-arc700.c: Likewise.
779 * config/arc/initfini.c: Likewise.
780 * config/arc/fp-hack.h: Likewise.
782 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
783 Diego Novillo <dnovillo@google.com>
785 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
786 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
787 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
788 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
790 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
791 Brendan Kehoe <brendan@zen.org>
792 Simon Cook <simon.cook@embecosm.com>
794 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
795 * config/arc: New directory.
796 * longlong.h [__arc__] (umul_ppmm): Remove.
797 [__arc__] (__umulsidi3): Define.
798 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
799 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
801 2013-09-17 Jacek Caban <jacek@codeweavers.com>
803 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
805 * config/i386/gthr-win32.h: Likewise.
807 2013-09-16 DJ Delorie <dj@redhat.com>
809 * config/rl78/vregs.h: Add G10 register definitions.
810 * config/rl78/lib2mul.c: Enable for RL78/G10.
811 * config/rl78/lib2div.c: Likewise.
812 * config/rl78/lshrsi3.S: Use vregs.h.
813 * config/rl78/cmpsi2.S: Likewise.
814 * config/rl78/trampoline.S: Likewise.
815 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
817 2013-09-14 DJ Delorie <dj@redhat.com>
818 Nick Clifton <nickc@redhat.com>
820 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
821 * config/rl78/vregs.h: New.
822 * config/rl78/signbit.S: New file. Implements signbit function.
823 * config/rl78/divmodsi.S: New.
824 * config/rl78/divmodhi.S: New.
825 * config/rl78/divmodqi.S: New.
826 * config/rl78/t-rl78: Build them here...
827 * config/rl78/lib2div.c: ...but not here.
829 2013-09-12 DJ Delorie <dj@redhat.com>
831 * config.host (msp*-*-elf): New.
832 * config/msp430/: New port.
834 2013-08-18 Iain Sandoe <iain@codesourcery.com>
836 PR gcov-profile/58127
837 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
838 __thread var for emulated TLS.
839 (__gcov_indirect_call_counters): Likewise.
841 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
842 Catherine Moore <clm@codesourcery.com>
843 Richard Sandiford <rdsandiford@googlemail.com>
845 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
846 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
847 (CALL_STUB_NO_RET): Likewise.
848 (CALL_STUB_RET): Likewise.
849 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
850 __mips16_ret call/return stub symbols.
851 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
854 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
856 * config.host <mips*-*-linux*>: Remove a stray comment.
858 2013-08-10 Jan Hubicka <jh@suse.cz>
860 Work around binutils PR14342
861 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
862 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
863 (L_gcov_indirect_call_profiler_v2): New.
865 2013-08-06 Jan Hubicka <jh@suse.cz>
867 * libgcov.c (__gcov_indirect_call_callee,
868 __gcov_indirect_call_counters): New global vars.
869 (__gcov_indirect_call_profiler): replace by ...
870 (__gcov_indirect_call_profiler_v2) ... this one.
872 2013-08-06 Caroline Tice <cmtice@google.com>
874 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
875 vtv_start_preinit.o and vtv_end_preinit.o.
876 * configure.ac: Add code to check/set enable_vtable_verify.
877 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
879 * vtv_start_preinit.c: New file.
880 * vtv_end_preinit.c: New file.
881 * vtv_start.c: New file.
882 * vtv_end.c: New file.
883 * configure: Regenerated.
885 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
887 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
888 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
889 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
890 GPL-3.0-with-GCC-exception.
892 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
894 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
897 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
899 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
900 mapping for FPRs when creating the fallback framestate.
902 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
905 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
906 (__round_s2_const, __round_u2_const)
907 (__round_s4_const, __round_u4_const, __round_x8):
908 Saturate result if addition result cannot be represented.
910 2013-07-15 Matthias Klose <doko@ubuntu.com>
912 * libgcc2.c: Don't include <limits.h>.
914 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
916 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
918 2013-07-06 Jakub Jelinek <jakub@redhat.com>
921 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
923 2013-06-28 Jakub Jelinek <jakub@redhat.com>
926 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
928 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
929 instead of table lookups.
930 (__popcountDI2): Likewise.
932 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
934 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
937 2013-06-21 Joseph Myers <joseph@codesourcery.com>
940 * soft-fp/adddf3.c: Update from glibc.
941 * soft-fp/addsf3.c: Likewise.
942 * soft-fp/addtf3.c: Likewise.
943 * soft-fp/divdf3.c: Likewise.
944 * soft-fp/divsf3.c: Likewise.
945 * soft-fp/divtf3.c: Likewise.
946 * soft-fp/double.h: Likewise.
947 * soft-fp/eqdf2.c: Likewise.
948 * soft-fp/eqsf2.c: Likewise.
949 * soft-fp/eqtf2.c: Likewise.
950 * soft-fp/extenddftf2.c: Likewise.
951 * soft-fp/extended.h: Likewise.
952 * soft-fp/extendsfdf2.c: Likewise.
953 * soft-fp/extendsftf2.c: Likewise.
954 * soft-fp/fixdfdi.c: Likewise.
955 * soft-fp/fixdfsi.c: Likewise.
956 * soft-fp/fixsfdi.c: Likewise.
957 * soft-fp/fixsfsi.c: Likewise.
958 * soft-fp/fixtfdi.c: Likewise.
959 * soft-fp/fixtfsi.c: Likewise.
960 * soft-fp/fixunsdfdi.c: Likewise.
961 * soft-fp/fixunsdfsi.c: Likewise.
962 * soft-fp/fixunssfdi.c: Likewise.
963 * soft-fp/fixunssfsi.c: Likewise.
964 * soft-fp/fixunstfdi.c: Likewise.
965 * soft-fp/fixunstfsi.c: Likewise.
966 * soft-fp/floatdidf.c: Likewise.
967 * soft-fp/floatdisf.c: Likewise.
968 * soft-fp/floatditf.c: Likewise.
969 * soft-fp/floatsidf.c: Likewise.
970 * soft-fp/floatsisf.c: Likewise.
971 * soft-fp/floatsitf.c: Likewise.
972 * soft-fp/floatundidf.c: Likewise.
973 * soft-fp/floatundisf.c: Likewise.
974 * soft-fp/floatunditf.c: Likewise.
975 * soft-fp/floatunsidf.c: Likewise.
976 * soft-fp/floatunsisf.c: Likewise.
977 * soft-fp/floatunsitf.c: Likewise.
978 * soft-fp/gedf2.c: Likewise.
979 * soft-fp/gesf2.c: Likewise.
980 * soft-fp/getf2.c: Likewise.
981 * soft-fp/ledf2.c: Likewise.
982 * soft-fp/lesf2.c: Likewise.
983 * soft-fp/letf2.c: Likewise.
984 * soft-fp/muldf3.c: Likewise.
985 * soft-fp/mulsf3.c: Likewise.
986 * soft-fp/multf3.c: Likewise.
987 * soft-fp/negdf2.c: Likewise.
988 * soft-fp/negsf2.c: Likewise.
989 * soft-fp/negtf2.c: Likewise.
990 * soft-fp/op-1.h: Likewise.
991 * soft-fp/op-2.h: Likewise.
992 * soft-fp/op-4.h: Likewise.
993 * soft-fp/op-8.h: Likewise.
994 * soft-fp/op-common.h: Likewise.
995 * soft-fp/quad.h: Likewise.
996 * soft-fp/single.h: Likewise.
997 * soft-fp/soft-fp.h: Likewise.
998 * soft-fp/subdf3.c: Likewise.
999 * soft-fp/subsf3.c: Likewise.
1000 * soft-fp/subtf3.c: Likewise.
1001 * soft-fp/truncdfsf2.c: Likewise.
1002 * soft-fp/trunctfdf2.c: Likewise.
1003 * soft-fp/trunctfsf2.c: Likewise.
1004 * soft-fp/unorddf2.c: Likewise.
1005 * soft-fp/unordsf2.c: Likewise.
1006 * soft-fp/unordtf2.c: Likewise.
1007 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
1008 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1009 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1010 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1011 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1012 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1013 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1014 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1015 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1016 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
1017 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
1018 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
1020 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
1022 * config/mips/lib2funcs.c: New file.
1023 * config/mips/t-mips (LIB2ADD_ST): Add it.
1025 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
1028 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
1029 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
1031 2013-06-08 Walter Lee <walt@tilera.com>
1033 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
1034 Replace int64_t with long long. Add __extension__ where
1036 * config/tilepro/atomic.c: Include config.h.
1038 2013-06-06 Douglas B Rupp <rupp@adacore.com>
1040 * config.host (arm-wrs-vxworks): Configure with other soft float.
1042 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
1044 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
1045 (mips64r5900el-*-elf*): New configurations.
1047 2013-06-04 Alan Modra <amodra@gmail.com>
1049 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
1051 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
1053 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
1055 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
1057 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
1058 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
1059 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
1061 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1063 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
1064 (powerpc-wrs-vxworks): Likewise.
1066 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
1068 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
1069 signal frames as well.
1070 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
1071 STACK_BIAS to the CFA offset.
1073 2013-05-17 Richard Henderson <rth@redhat.com>
1076 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
1077 (execute_cfa_program): Use it when storing to fs->regs.
1079 2013-05-08 Kai Tietz <ktietz@redhat.com>
1081 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
1082 (__deregister_frame_info): Likewise.
1084 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
1086 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
1089 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
1091 2013-04-25 Alan Modra <amodra@gmail.com>
1093 * config.host: Match little-endian powerpc-linux.
1095 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
1097 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
1098 as 'unsigned long long' instead of 'unsigned long'.
1099 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
1102 2013-04-10 Julian Brown <julian@codesourcery.com>
1104 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
1105 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
1106 unsigned char/unsigned short.
1107 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
1109 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1112 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
1114 2013-04-04 Meador Inge <meadori@codesourcery.com>
1116 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
1117 computing the location of the link register.
1118 (aeabi_uldivmod): Ditto.
1120 2013-03-27 Kai Tietz <ktietz@redhat.com>
1122 * config.host: Add support for cygwin x64 target.
1123 * configure: Regenerated.
1125 2013-03-26 Walter Lee <walt@tilera.com>
1127 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
1128 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
1130 2013-03-25 Kai Tietz <ktietz@redhat.com>
1132 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
1134 2013-03-20 Robert Mason <rbmj@verizon.net>
1136 * config/vxlib-tls.c (__gthread_get_tsd_data,)
1137 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
1138 (__gthread_leave_tsd_dtor_context): Add prototypes.
1139 (tls_delete_hook): Update.
1141 2013-03-20 Catherine Moore <clm@codesourcery.com>
1142 Joseph Myers <joseph@codesourcery.com>
1143 Chao-ying Fu <fu@mips.com>
1145 * config/mips/mips16.S: Don't build for microMIPS.
1146 * config/mips/linux-unwind.h: Handle microMIPS frame.
1147 * config/mips/crtn.S (fini, init): New labels.
1149 2013-03-14 Jakub Jelinek <jakub@redhat.com>
1151 PR tree-optimization/53265
1152 * unwind-dw2.c (execute_cfa_program): Avoid
1153 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
1154 on targets with DWARF_FRAME_REGISTERS < 32.
1156 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
1159 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
1160 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
1162 2013-03-07 Sriraman Tallam <tmsriram@google.com>
1164 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
1165 sandybridge processors.
1167 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
1170 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
1173 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
1175 * config/microblaze/crti.S: Setup stack protection at entry
1177 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
1179 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
1180 (__rotldi3): Shift bytewise if applicable.
1182 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
1184 * config/aarch64/sync-cache.c
1185 (__aarch64_sync_cache_range): Silence warnings.
1187 2013-02-25 Catherine Moore <clm@codesourcery.com>
1190 2013-02-24 Catherine Moore <clm@codesourcery.com>
1191 Joseph Myers <joseph@codesourcery.com>
1192 Chao-ying Fu <fu@mips.com>
1194 * config/mips/mips16.S: Don't build for microMIPS.
1195 * config/mips/linux-unwind.h: Handle microMIPS frame.
1196 * config/mips/crtn.S (fini, init): New labels.
1198 2013-02-24 Catherine Moore <clm@codesourcery.com>
1199 Joseph Myers <joseph@codesourcery.com>
1200 Chao-ying Fu <fu@mips.com>
1202 * config/mips/mips16.S: Don't build for microMIPS.
1203 * config/mips/linux-unwind.h: Handle microMIPS frame.
1204 * config/mips/crtn.S (fini, init): New labels.
1206 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
1207 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
1210 2013-02-16 Alan Modra <amodra@gmail.com>
1213 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
1214 (ppc_fallback_frame_state): Always set up save locations for fp
1215 and altivec. Don't bother with non-callee-saved regs, r0-r13
1216 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
1218 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
1221 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
1223 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
1224 _ssmulha3, _usmulusa3, _ssmulsa3.
1225 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
1226 (__muldi3): XCALL __muldi3_6 instead of rcall.
1227 (__umulsidi3, __mulsidi3): New functions.
1228 (do_prologue_saves, do_epilogue_restores): New .macros.
1229 (__divdi3_moddi3): Use them.
1230 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
1231 (__usmulusa3, __ssmulsa3): New functions.
1233 2013-02-11 Iain Sandoe <iain@codesourcery.com>
1234 Jack Howarth <howarth@bromo.med.uc.edu>
1235 Patrick Marlier <patrick.marlier@gmail.com>
1238 * config/darwin-crt-tm.c: Remove dummy functions hack.
1240 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
1243 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
1244 * config/avr/lib2-object.mk: New iterator to build objects from it.
1245 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
1247 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
1248 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
1249 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
1250 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
1251 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
1252 * config/avr/lib1funcs-fixed.S: Implement them.
1254 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
1256 Update copyright years.
1258 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
1261 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
1262 Add crtcxa to extra_parts.
1263 * config/rs6000/exit.h: New file.
1264 * config/rs6000/cxa_atexit.c: New file.
1265 * config/rs6000/cxa_finalize.c: New file.
1266 * config/rs6000/crtcxa.c: New file.
1267 * config/rs6000/t-aix-cxa: New file.
1268 * config/rs6000/libgcc-aix-cxa.ver: New file.
1270 2013-01-31 Nick Clifton <nickc@redhat.com>
1272 * config/v850/lib1funcs.S: Add support for e3v5 architecture
1275 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
1278 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
1279 _mulQQ, _mulHQ, _mulHA, _mulSA,
1280 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
1281 _divQQ, _divHQ, _divHA, _divSA,
1282 _divUQQ, _divUHQ, _divUHA, _divUSA.
1284 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
1286 * config.host(microblaze*-linux*): tmake_file: Remove
1287 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
1288 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
1289 to exclude functions from being built with libgcc.c and use
1290 the microblaze assembly.
1292 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
1294 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
1297 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
1299 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
1300 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
1301 __UINTPTR_TYPE__; also cast 'base' to the same type before the
1302 alignment operation.
1304 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
1306 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
1307 loop start address for cache clearing.
1309 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
1311 * config/avr/lib1funcs.S: Remove trailing blanks.
1312 * config/avr/lib1funcs-fixed.S: Ditto.
1314 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
1316 * config/avr/avr-lib.h: Add GPL copyright notice.
1318 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
1320 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
1321 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
1322 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
1323 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
1325 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
1327 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
1328 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
1330 2013-01-04 Nick Clifton <nickc@redhat.com>
1332 * config/v850/lib1funcs.S: Only provide CALLT support functions if
1333 the CALLT instruction is supported.
1335 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
1337 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
1338 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
1340 2012-12-13 John Tytgat <John@bass-software.com>
1342 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
1345 2012-12-12 Jakub Jelinek <jakub@redhat.com>
1348 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
1349 undefined signed overflows.
1351 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
1354 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
1356 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
1358 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
1359 (FP_TRAPPING_EXCEPTIONS): Define.
1360 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
1361 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
1363 2012-12-04 Richard Henderson <rth@redhat.com>
1366 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
1368 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1370 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
1371 (FP_EX_SHIFT): Define.
1372 (FP_TRAPPING_EXCEPTIONS): Define.
1374 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1376 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
1377 (FP_ROUNDMODE): Use FP_RND_MASK.
1378 * config/aarch64/sfp-exceptions.c: New.
1379 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
1380 Use __sfp_handle_exceptions.
1382 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
1384 * config.host: (arm*-*-freebsd*): Remove.
1385 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
1386 (arm*-*-elf*): Remove.
1387 (arm*-*-wince-pe*): Remove.
1388 * arm/unwind-arm.c (struct fpa_reg): Delete.
1389 (struct fpa_regs): Delete.
1390 (phase1_vrs): Remove fpa element.
1391 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
1392 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
1393 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
1394 * ieee754-sf.S (floatundisf): Remove FPA support.
1395 (floatdisf): Likewise.
1396 * ieee75f-df.S (floatundidf): Likewise.
1397 (floatdidf): Likewise.
1399 2012-11-29 Kai Tietz <ktietz@redhat.com>
1402 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
1403 * unwind-generic.h: Likewise.
1404 * unwind-seh.c: Likewise.
1406 2012-11-28 Richard Henderson <rth@redhat.com>
1409 * emutls.c (__emutls_get_address): Avoid race condition between
1410 obj->loc.offset read and emutls_key initialization.
1412 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
1414 Adjust decimal point of signed accum mode to GCC default.
1417 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
1419 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
1420 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
1421 (__mulha3, __mulsa3)
1422 (__divqq3, __divha3, __divsa3): Adjust to new position of
1423 decimal point of signed accum types.
1425 (__mulusa3_round): New function.
1426 (__mulusa3): Use it.
1427 (__divqq_helper): New function.
1428 (__udivuqq3): Use it.
1430 2012-11-20 Jakub Jelinek <jakub@redhat.com>
1433 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
1435 2012-11-18 Teresa Johnson <tejohnson@google.com>
1438 * libgcov.c (gcov_exit): Remove merged program summary
1439 comparison unless !GCOV_LOCKED.
1441 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
1443 * soft-fp: Updated from glibc upstream.
1445 2012-11-06 Ian Lance Taylor <iant@google.com>
1447 * generic-morestack.c (__generic_morestack): Align the returned
1448 stack pointer to a 32 byte boundary.
1449 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
1450 increment the return address until we have decided that we don't
1451 have a varargs function.
1452 (__morestack) [32-bit]: Align stack correctly when calling C
1454 (__morestack) [64-bit]: Likewise.
1456 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
1458 * configure: Regenerate.
1460 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
1463 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
1464 * config/i386/sfp-machine.h: Guard exception handling
1465 code with _SOFT_FLOAT.
1466 * config/i386/32/sfp-machine.h: Guard rounding handling
1467 code with _SOFT_FLOAT.
1468 * config/i386/64/sfp-machine.h: Ditto.
1470 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
1472 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
1475 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
1477 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
1478 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
1479 when appropriate. Correct structure element types.
1480 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
1481 -minline-all-stringops from compile flags.
1483 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
1485 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
1487 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
1489 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
1491 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1493 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
1496 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1497 Jim MacArthur <jim.macarthur@arm.com>
1498 Marcus Shawcroft <marcus.shawcroft@arm.com>
1499 Nigel Stephens <nigel.stephens@arm.com>
1500 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1501 Richard Earnshaw <rearnsha@arm.com>
1502 Sofiane Naci <sofiane.naci@arm.com>
1503 Stephen Thomas <stephen.thomas@arm.com>
1504 Tejas Belagod <tejas.belagod@arm.com>
1505 Yufeng Zhang <yufeng.zhang@arm.com>
1507 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
1508 * config/aarch64/crti.S: New file.
1509 * config/aarch64/crtn.S: New file.
1510 * config/aarch64/linux-unwind.h: New file.
1511 * config/aarch64/sfp-machine.h: New file.
1512 * config/aarch64/sync-cache.c: New file.
1513 * config/aarch64/t-aarch64: New file.
1514 * config/aarch64/t-softfp: New file.
1516 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
1518 * config/mmix/crti.S: Mark program and data addresses using PRELD.
1519 Remove typo'd and unnecessary alignment-LOC for .data. Remove
1520 no-longer-needed LDBU insns.
1522 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
1525 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
1526 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
1528 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1530 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
1532 2012-10-15 Matthias Klose <doko@ubuntu.com>
1534 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
1536 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
1538 * configure: Regenerate.
1539 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
1541 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
1543 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1544 instructions for 64bit targets only.
1546 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
1548 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1549 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
1550 * config/i386/32/sfp-machine.h: ... here.
1551 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1552 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
1555 2012-10-07 Matthias Klose <doko@ubuntu.com>
1557 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
1559 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
1561 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
1563 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
1564 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
1565 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
1568 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
1571 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1572 Fix parameter names.
1574 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
1577 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
1578 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
1579 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
1581 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
1584 * config/sh/linux-atomic.S: Delete.
1585 * config/sh/linux-atomic.c: New.
1586 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
1587 linux-atomic.c. Add cflags to disable warnings.
1589 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
1592 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
1594 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
1595 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
1596 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
1597 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
1598 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
1600 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1602 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
1604 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
1605 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
1607 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
1609 * config.host (hppa-*-openbsd*): New target.
1610 * config/pa/t-openbsd: New file.
1612 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
1615 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
1616 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
1617 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
1618 (__divsa3): Use __negsi2 to negate r_quoL.
1619 * config/avr/lib1funcs.S (FALIAS): New macro.
1620 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
1621 (__negsi2): ...this new function.
1622 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
1623 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
1624 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
1625 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
1626 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
1627 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
1629 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
1632 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
1633 (lshrsi3): Reimplement as lshrsi3_r0.
1635 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
1638 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
1641 2012-09-07 Teresa Johnson <tejohnson@google.com>
1643 PR gcov-profile/54487
1644 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
1647 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
1650 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
1651 not configured --with-avrlibc=no.
1652 * config/avr/t-avrlibc: New file.
1653 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
1654 (DPBIT_FUNCS): Ditto.
1655 (TPBIT_FUNCS): Ditto.
1657 2012-09-04 Teresa Johnson <tejohnson@google.com>
1659 * libgcov.c (struct gcov_summary_buffer): New structure.
1660 (gcov_histogram_insert): New function.
1661 (gcov_compute_histogram): Ditto.
1662 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
1663 histograms during summary merging.
1665 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
1667 * config.host (x86_64-*-openbsd*): New target.
1669 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
1671 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
1674 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
1677 * config/avr/t-avr (conv_X): Rename to func_X.
1679 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
1682 * config/avr/lib1funcs-fixed.S: New file.
1683 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
1684 after they are used.
1685 (neg2, neg4): New macros.
1686 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
1687 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
1688 (__umulhisi3): Speed up MUL variant if there is enough flash.
1689 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
1691 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
1692 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
1693 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
1694 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
1695 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
1696 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
1697 (LIB2FUNCS_EXCLUDE): Add supported functions.
1699 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
1701 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
1702 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
1704 * fixed-obj.mk: Only expand dependency if $o is not in
1707 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
1709 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
1711 2012-08-22 Joseph Myers <joseph@codesourcery.com>
1713 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
1714 depend on --enable-shared.
1715 ($(lib1asmfuncs-o)): Use %.vis files independent of
1717 * static-object.mk ($(base)$(objext), $(base).vis)
1718 ($(base)_s$(objext)): Use same rules for visibility handling as in
1721 2012-08-21 Ian Lance Taylor <iant@google.com>
1723 * config/i386/morestack.S (__morestack_non_split): Increase amount
1724 of space allocated for non-split code stack.
1726 2012-08-19 Joseph Myers <joseph@codesourcery.com>
1728 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
1729 even if inhibit_libc.
1731 2012-08-17 Julian Brown <julian@codesourcery.com>
1733 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
1734 -fexceptions -fnon-call-exceptions if not defined.
1735 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
1736 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
1738 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
1740 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
1743 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
1745 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
1746 rs6000/t-slibgcc-aix.
1748 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
1750 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
1752 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
1754 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
1756 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
1759 * Makefile.in (version): Replace top_srcdir with srcdir.
1761 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
1763 * Makefile.in (version): set to BASE-VER file from gcc directory.
1765 2012-08-01 Nick Clifton <nickc@redhat.com>
1767 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
1768 Implements __clrsb for an HImode argument.
1770 2012-07-31 Nick Clifton <nickc@redhat.com>
1772 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
1773 Implements __clrsb for an HImode argument.
1774 * config/stormy16/clrsbhi2.c: New file:
1775 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
1777 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
1779 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
1781 2012-07-19 Tristan Gingold <gingold@adacore.com>
1782 Richard Henderson <rth@redhat.com>
1784 * unwind-seh.c: New file.
1785 * unwind-generic.h: Include windows.h for SEH.
1786 (_Unwind_Exception): Use 6 private fields for SEH.
1787 (_GCC_specific_handler): Declare.
1788 * unwind-c.c (__gcc_personality_seh0): New function.
1790 * config/i386/libgcc-cygming.ver: New file.
1791 * config/i386/t-seh-eh: New file.
1792 * config.host (x86_64-*-mingw*): Default to seh.
1794 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
1796 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
1798 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
1800 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
1801 __builtin_expect when checking for exceptions.
1802 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
1804 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
1806 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
1807 function declaration.
1808 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1810 * config/ia64/sfp-exceptions.c: New.
1811 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
1813 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
1815 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
1816 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
1817 * config/i386/64/sfp-machine: ... (delete here) ...
1818 * config/i386/sfp-machine.h: ... to here.
1819 (FP_EX_MASK): Remove.
1821 (FP_INIT_ROUNDMODE): Declare asm as volatile.
1823 2012-06-11 Sriraman Tallam <tmsriram@google.com>
1825 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
1826 * config/i386/libgcc-sol2.ver: Ditto.
1827 * config/i386/libgcc-glibc.ver: Ditto.
1829 2012-06-11 Roland McGrath <mcgrathr@google.com>
1831 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
1832 If __GLIBC__ is defined, refer to __pthread_key_create instead of
1835 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
1837 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
1838 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
1839 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
1840 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1841 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
1842 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
1843 * config/i386/64/sfp-machine: ... (delete here) ...
1844 * config/i386/sfp-machine.h: ... to here.
1846 (__sfp_handle_exceptions): New function declaration.
1847 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1848 * config/i386/sfp-exceptions.c: New.
1849 * config/i386/t-softfp: New.
1850 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
1851 i386/t-softfp to tmake_file.
1853 2012-06-03 David S. Miller <davem@davemloft.net>
1855 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
1858 2012-05-31 David S. Miller <davem@davemloft.net>
1860 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
1861 multiply and divide instructions on 32-bit when V9.
1862 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
1864 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1866 * config/arm/ieee754-df.S: Fix typos.
1867 * config/arm/ieee754-sf.S: Fix typos.
1868 * config/c6x/libunwind.S: Fix typos.
1869 * config/epiphany/udivsi3-float.c: Fix typos.
1870 * config/microblaze/muldi3_hard.S: Fix typos.
1871 * config/picochip/adddi3.S: Fix typos.
1872 * config/picochip/ashlsi3.S: Fix typos.
1873 * config/picochip/ashrsi3.S: Fix typos.
1874 * config/picochip/clzsi2.S: Fix typos.
1875 * config/picochip/cmpsi2.S: Fix typos.
1876 * config/picochip/divmod15.S: Fix typos.
1877 * config/picochip/divmodhi4.S: Fix typos.
1878 * config/picochip/divmodsi4.S: Fix typos.
1879 * config/picochip/longjmp.S: Fix typos.
1880 * config/picochip/lshrsi3.S: Fix typos.
1881 * config/picochip/parityhi2.S: Fix typos.
1882 * config/picochip/popcounthi2.S: Fix typos.
1883 * config/picochip/setjmp.S: Fix typos.
1884 * config/picochip/subdi3.S: Fix typos.
1885 * config/picochip/ucmpsi2.S: Fix typos.
1886 * config/picochip/udivmodhi4.S: Fix typos.
1887 * config/picochip/udivmodsi4.S: Fix typos.
1888 * config/spu/divv2df3.c: Fix typos.
1889 * config/spu/mfc_multi_tag_release.c: Fix typos.
1890 * config/spu/mfc_tag_release.c: Fix typos.
1891 * configure.ac: Fix typos.
1892 * configure: Regenerate.
1894 2012-05-25 Ian Lance Taylor <iant@google.com>
1896 * config/i386/morestack.S (__morestack_non_split): Check whether
1897 caller is varargs and needs %bp to hold the stack frame on return.
1899 2012-05-25 Olivier Hainque <hainque@adacore.com>
1901 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
1902 sequence in the non pic case on VxWorks.
1904 2012-05-24 Olivier Hainque <hainque@adacore.com>
1906 * Makefile.in: Move dependency on install-unwind_h from
1907 "install-leaf" to "install".
1909 2012-05-24 Olivier Hainque <hainque@adacore.com>
1911 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
1912 Use a separate command for stamp removals.
1914 2012-05-21 Andrew Pinski <apinski@cavium.com>
1917 * configure.ac: Define the default includes to being none.
1918 * configure: Regenerate.
1920 2012-05-16 Olivier Hainque <hainque@adacore.com>
1922 * Makefile.in (install-unwind_h): Rename into ...
1923 (install-unwind_h-forbuild): New target.
1924 (all): Use it instead of the former install-unwind_h.
1925 (install-unwind_h): Reinstate, copy to user install destination
1926 for include files, not to the internal gcc object directory one.
1927 (install-leaf): Depend on it.
1929 2012-05-15 Olivier Hainque <hainque@adacore.com>
1931 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1932 register numbers. LR_REGNO replaces R_LR.
1933 (ucontext_for): New, helper for ...
1934 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1936 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1938 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1940 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1941 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1942 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1944 (i[34567]86-*-*, x86_64-*-*): ... here.
1946 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1947 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1949 * config/i386/i386-cpuinfo.c: Rename to ...
1950 * config/i386/cpuinfo.c: ... this.
1951 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1953 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
1954 (libgcc_cv_init_priority): New test.
1955 * configure: Regenerate.
1956 * config.in: New file.
1957 * Makefile.in (clean): Rename config.h to auto-target.h.
1958 (config.h): Likewise.
1959 (stamp-h): Likewise.
1961 * config/i386/cpuinfo.c (auto-target.h): Include.
1962 (CONSTRUCTOR_PRIORITY): Define.
1963 (__cpu_indicator_init): Use it.
1965 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
1967 * longlong.h: Use a URL instead of an FSF postal address.
1968 Replace spaces with tab.
1970 2012-05-08 Teresa Johnson <tejohnson@google.com>
1972 * libgcov.c (gcov_clear, __gcov_reset): New functions.
1973 (__gcov_dump): Ditto.
1974 (gcov_dump_complete): New global variable.
1975 (gcov_exit): Export hidden to enable use in L_gcov_dump.
1976 (__gcov_flush): Outline functionality now in gcov_clear.
1977 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
1979 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
1981 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
1982 (mips*-*-linux*): Include mips/t-tpbit when long double is
1985 2012-04-25 Sriraman Tallam <tmsriram@google.com>
1987 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
1988 (get_available_features): New argument. Check for AVX2.
1989 (__cpu_indicator_init): Modify call to get_available_features.
1991 2012-04-25 Alan Modra <amodra@gmail.com>
1993 * config/rs6000/crtsavevr.S: New file.
1994 * config/rs6000/crtrestvr.S: New file.
1995 * config/rs6000/t-savresfgpr: Build the above.
1996 * config/rs6000/t-netbsd: Likewise.
1998 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2000 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
2002 2012-04-24 Sriraman Tallam <tmsriram@google.com>
2004 * libgcc/config/i386/i386-cpuinfo.c: New file.
2005 * libgcc/config/i386/t-cpuinfo: New file.
2006 * libgcc/config.host: Include t-cpuinfo.
2007 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
2009 2012-04-24 Chao-ying Fu <fu@mips.com>
2011 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2013 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
2015 struct siginfo vs. siginfo_t
2017 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
2018 siginfo_t instead of struct siginfo.
2019 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
2020 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
2021 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
2022 (ia64_handle_unwabi): Likewise.
2023 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
2024 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
2025 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
2026 (sh_fallback_frame_state): Likewise.
2027 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
2028 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
2030 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
2032 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
2035 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
2037 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
2038 if it hasn't been previously saved.
2040 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
2042 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
2045 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
2048 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
2049 instead of __AVR_HAVE_8BIT_SP__.
2051 2012-03-26 Tristan Gingold <gingold@adacore.com>
2053 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
2054 (unw_table_entry): Use unw_word instead of unsigned long.
2055 (_Unwind_FindTableEntry): Likewise.
2056 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
2057 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
2058 (_Unwind_FindTableEntry): Likewise.
2059 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
2060 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
2061 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
2062 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
2063 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
2064 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
2065 (uw_init_context_1, uw_install_context): Likewise.
2066 (unw_word): Move to unwind-ia64.h
2068 2012-03-26 Tristan Gingold <gingold@adacore.com>
2070 * config/vms/vms-ucrt0.c: Update copyright years.
2072 (___gcc_main_flags): Declare.
2073 (__main): Check flags to remap argv and exit code.
2074 * config.host (*-*-*vms*): Adjust extra_parts.
2075 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
2078 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2080 * arm/lib1funcs.asm (ctzsi2): New function.
2081 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
2082 * arm/t-linux (LIB1ASMFUNCS): Likewise.
2083 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
2084 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
2085 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
2086 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
2088 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
2090 * config.host: Add bits to support powerpc64-*-freebsd*.
2091 * config/rs6000/freebsd-unwind.h: New file.
2092 * config/rs6000/t-freebsd64: New file.
2094 2012-03-20 Richard Guenther <rguenther@suse.de>
2096 PR gcov-profile/52627
2097 * libgcov.c (init_mx): Fix mutex name.
2099 2012-03-16 Tristan Gingold <gingold@adacore.com>
2101 * config/ia64/vms-unwind.h: Remove ulong (and replace
2102 it by unw_reg where used). Define unw_reg with __int64.
2104 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2106 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2108 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2110 (sparc_is_sighandler): Likewise.
2112 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
2114 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
2117 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2119 * config/arm/crtn.S: Fix typo.
2121 2012-03-13 Richard Guenther <rguenther@suse.de>
2123 * libgcov.c: Remove stdio.h include and NULL un-define.
2125 2012-03-13 Richard Guenther <rguenther@suse.de>
2128 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
2130 2012-03-13 Richard Guenther <rguenther@suse.de>
2132 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2134 2012-03-13 Richard Guenther <rguenther@suse.de>
2136 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
2137 and __gthread_mutex_init_function definitions.
2139 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2141 * config.host (mips*-*-openbsd*): Remove.
2143 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2145 * config.host: Remove alpha*-dec-osf5.1* handling.
2146 * config/alpha/gthr-posix.c: Remove.
2147 * config/alpha/libgcc-osf5.ver: Remove.
2148 * config/alpha/osf5-unwind.h: Remove.
2149 * config/alpha/t-osf-pthread: Remove.
2150 * config/alpha/t-slibgcc-osf: Remove.
2151 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
2152 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
2153 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
2154 * mkmap-flat.awk: Remove osf_export handling.
2156 2012-03-12 Richard Guenther <rguenther@suse.de>
2158 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
2159 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2160 (__gthread_mutex_init_function): New function.
2161 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
2164 * libgcov.c: Include gthr.h.
2165 (__gcov_flush_mx): New global variable.
2166 (init_mx, init_mx_once): New functions.
2167 (__gcov_flush): Protect self with a mutex.
2168 (__gcov_fork): Re-initialize mutex after forking.
2169 * unwind-dw2-fde.c: Change condition under which to use
2170 __GTHREAD_MUTEX_INIT_FUNCTION.
2172 2012-03-12 Tristan Gingold <gingold@adacore.com>
2174 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
2175 * config/ia64/t-vms: Likewise.
2177 2012-03-11 Michael Hope <michael.hope@linaro.org>
2179 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
2182 2012-03-07 Walter Lee <walt@tilera.com>
2184 * config/tilepro/atomic.c: Rename "atomic_" prefix to
2186 (atomic_xor): Rename and move definition to
2187 config/tilepro/atomic.h.
2188 (atomic_nand): Ditto.
2189 * config/tilepro/atomic.h: Rename "atomic_" prefix to
2191 (arch_atomic_xor): Move from config/tilepro/atomic.c.
2192 (arch_atomic_nand): Ditto.
2194 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
2197 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
2199 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
2202 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
2205 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
2209 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
2210 if RAMPZ affects reading from RAM.
2211 (__tablejump_elpm__): Ditto.
2213 (__movmemx_hi): Ditto.
2214 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
2215 (__do_global_dtors): Ditto.
2216 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
2217 (__movmemx_hi): Ditto.
2219 2012-03-05 Richard Henderson <rth@redhat.com>
2221 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
2222 [ARM] (count_trailing_zeros): Use the builtin.
2224 2012-03-01 Kai Tietz <ktietz@redhat.com>
2226 * soft-fp: Imported from glibc upstream.
2228 2012-02-28 Kai Tietz <ktietz@redhat.com>
2230 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
2231 for mingw-targets as attribute gcc_struct.
2233 2012-02-28 Ian Lance Taylor <iant@google.com>
2235 * generic-morestack.c (__splitstack_releasecontext): Correct call
2236 to __morestack_release_segments.
2238 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
2241 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
2242 for __linux__ when removing signals from __morestack_fullmask.
2244 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
2247 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
2249 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2251 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
2252 instead of HAVE_INITFINI_ARRAY.
2253 * config/ia64/crtend.S: Likewise.
2255 2012-02-20 Kai Tietz <ktietz@redhat.com>
2258 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
2260 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
2261 to w32-unwind.h header.
2263 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
2265 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
2266 (mips*-*-linux*): Remove t-slibgcc-libgcc.
2267 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
2268 * config/mips/mips16.S (__mips16_rdhwr): Delete.
2270 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
2272 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
2274 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2277 * config/darwin-crt-tm.c: Correct typo.
2279 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2280 Patrick Marlier <patrick.marlier@gmail.com>
2283 * config/darwin-crt-tm.c: Generate dummy functions.
2285 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
2286 Patrick Marlier <patrick.marlier@gmail.com>
2289 * config/darwin-crt-tm.c (getTMCloneTable): New function.
2290 (__doTMRegistrations): Call it.
2291 (__doTMdeRegistrations): Likewise.
2293 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
2294 Anatoly Sokolov <aesok@post.ru>
2295 Eric Weddington <eric.weddington@atmel.com>
2298 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
2299 (__epilogue_restores__): Ditto.
2301 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
2305 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
2306 Solaris 11 and slightly reformat.
2307 (sparc_is_sighandler): Likewise.
2309 2012-02-14 Walter Lee <walt@tilera.com>
2311 * config.host: Handle tilegx and tilepro.
2312 * config/tilegx/sfp-machine.h: New file.
2313 * config/tilegx/sfp-machine32.h: New file.
2314 * config/tilegx/sfp-machine64.h: New file.
2315 * config/tilegx/t-crtstuff: New file.
2316 * config/tilegx/t-softfp: New file.
2317 * config/tilegx/t-tilegx: New file.
2318 * config/tilepro/atomic.c: New file.
2319 * config/tilepro/atomic.h: New file.
2320 * config/tilepro/linux-unwind.h: New file.
2321 * config/tilepro/sfp-machine.h: New file.
2322 * config/tilepro/softdivide.c: New file.
2323 * config/tilepro/softmpy.S: New file.
2324 * config/tilepro/t-crtstuff: New file.
2325 * config/tilepro/t-tilepro: New file.
2327 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
2331 * gthr-posix.h: Allow static initializer macros to be disabled.
2332 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
2334 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
2336 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
2337 Add t-slibgcc-libgcc to tmake_file.
2338 * config/mips/libgcc-mips16.ver: Revert previous patch.
2339 * config/mips/mips16.S (__mips16_rdhwr): Hide.
2341 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
2342 Jayant R Sonar <jayant.sonar@kpitcummins.com>
2344 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
2345 * config/cr16/crti.S: New file.
2346 * config/cr16/crtlibid.S: New file.
2347 * config/cr16/crtn.S: New file.
2348 * config/cr16/lib1funcs.S: New file.
2349 * config/cr16/t-cr16: New file.
2350 * config/cr16/t-crtlibid: New file.
2351 * config/cr16/unwind-dw2.h: New file.
2352 * config/cr16/unwind-cr16.c: New file.
2353 * config/cr16/divmodhi3.c: New file.
2355 2012-01-25 Alan Modra <amodra@gmail.com>
2357 * config/rs6000/t-linux64: Delete. Move..
2358 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
2359 * config/rs6000/t-linux: ..and libgcc flags to here.
2361 2012-01-22 Douglas B Rupp <rupp@gnat.com>
2363 * config.host (i[34567]86-*-interix3*):
2364 Change triplet to i[34567]86-*-interix[3-9]*.
2365 * configure: Regenerate.
2367 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
2368 Richard Sandiford <rdsandiford@googlemail.com>
2370 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
2371 * config/mips/mips16.S (__mips16_rdhwr): New function.
2372 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
2374 2012-01-11 Nathan Sidwell <nathan@acm.org>
2376 * libgcov.c (__gcov_init): Ignore objects with no functions.
2378 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
2381 Extend __pgmx semantics to linearize memory.
2382 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
2383 * config/avr/lib1funcs.S (__xload_1): New function.
2384 (__movmemx_qi, __movmemx_hi): New functions.
2385 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
2388 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
2390 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
2391 purported sigacthandler address isn't null before dereferencing it.
2392 (sparc_is_sighandler): Likewise.
2394 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
2397 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
2398 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
2399 (sparc_is_sighandler): Likewise.
2400 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
2402 2012-01-06 Tristan Gingold <gingold@adacore.com>
2404 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
2405 compatibility thunks...
2406 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
2407 (crtbeginS.o, crtendS.o): ... and these to ...
2408 * config/ia64/t-ia64-elf: ... this new file.
2409 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
2410 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
2412 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2414 * configure: Regenerate.
2415 * config/s390/t-crtstuff: Remove -fPIC.
2417 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2420 * enable-execute-stack-mprotect.c (getpagesize): Do not define
2423 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
2426 * config/avr/lib1funcs.S: Remove FIXME comments.
2427 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
2429 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
2431 Implement light-weight DImode support.
2432 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
2433 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
2434 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
2435 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
2437 2011-12-30 Nathan Sidwell <nathan@acm.org>
2439 * libgcov.c (gcov_crc32): Remove global var.
2440 (free_fn_data): New function.
2441 (buffer_fn_data): Pass in filename, more robust error recovery.
2442 (crc32_unsigned): New function.
2443 (gcov_exit): More robust detection of new program. More robust
2445 (__gcov_init): Do not update program's crc here.
2447 2011-12-21 Tristan Gingold <gingold@adacore.com>
2449 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
2451 2011-12-21 Ian Lance Taylor <iant@google.com>
2453 * config/i386/morestack.S: Simplify CFI opcodes throughout.
2455 2011-12-20 Ian Lance Taylor <iant@google.com>
2457 * config/i386/morestack.S (__morestack_non_split): If there is
2458 enough stack space already, don't split. Ask for more stack space
2461 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
2463 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
2465 (_Unwind_DebugHook): New function.
2466 (uw_restore_core_regs): New define.
2467 (unwind_phase2): Use uw_restore_core_regs instead of
2469 (unwind_phase2_forced): Likewise.
2470 (__gnu_Unwind_Resume): Likewise.
2472 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
2474 * config/alpha/linux-unwind.h: Update copyright years.
2475 (MD_FROB_UPDATE_CONTEXT): New define.
2476 (alpha_frob_update_context): New function.
2478 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
2480 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
2481 tmake_file rather replacing it.
2483 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
2485 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
2486 function is not used for PPC64.
2487 (save_world): Amend comments. Update the VRsave mask to reflect the
2489 (rest_world): Update comments, do not clobber r10, do not use r8.
2490 (eh_rest_world_r10): Amend comments, do not use r8.
2491 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
2492 no longer used, move restore of CR and target address to the end of
2495 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
2497 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
2498 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
2500 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
2503 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
2504 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
2506 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
2508 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
2510 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
2513 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
2514 * config/avr/lib1funcs.S (__muldi3): New function.
2516 2011-12-06 Andrew Pinski <apinski@cavium.com>
2518 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
2520 (__frame_dummy_init_array_entry): Likewise.
2522 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
2524 Forward-port from gcc-4_6-branch r181936 2011-12-02.
2528 * config/avr/lib1funcs.S (__prologue_saves__,
2529 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
2530 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
2532 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
2534 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
2536 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2539 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
2540 (_ITM_deregisterTMCloneTable): Likewise.
2541 (__register_frame_info): Fix unused warning.
2542 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
2543 pthread_default_stacksize_np): Likewise.
2544 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
2546 2011-11-29 DJ Delorie <dj@redhat.com>
2548 * config.host (rl78-*-elf): New case.
2549 * config/rl78: New directory for the Renesas RL78.
2551 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
2553 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
2556 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2559 * config/rs6000/t-savresfgpr: New file.
2560 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
2561 $(srcdir)/config/rs6000/eabi.S.
2562 * config/rs6000/t-ppccomm-ldbl: Remove.
2563 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
2565 (powerpc-*-eabispe*): Likewise.
2566 (powerpc-*-eabi*): Likewise.
2567 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2568 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
2569 to tmake_file, remove rs6000/t-ppccomm-ldbl.
2570 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
2572 (powerpc-*-eabisim*): Likewise.
2573 (powerpc-*-elf*): Likewise.
2574 (powerpc-*-eabialtivec*): Likewise.
2575 (powerpc-xilinx-eabi*): Likewise.
2576 (powerpc-*-rtems*): Likewise.
2577 (powerpcle-*-elf*): Likewise.
2578 (powerpcle-*-eabisim*): Likewise.
2579 (powerpcle-*-eabi*): Likewise.
2581 2011-11-27 Ian Lance Taylor <iant@google.com>
2583 * generic-morestack.c (__splitstack_find): Check for NULL old
2585 (__splitstack_resetcontext): New function.
2586 (__splitstack_releasecontext): New function.
2587 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2589 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
2591 * config/darwin-crt-tm.c: Correct comments, use correct licence.
2593 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
2595 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
2597 2011-11-26 Richard Henderson <rth@redhat.com>
2599 * config/m68k/linux-atomic.c: New file.
2600 * config/m68k/t-linux: New file.
2601 * config.host (m68k-uclinux, m68k-linux): Use it.
2603 2011-11-26 Richard Henderson <rth@redhat.com>
2605 * crtstuff.c (__TMC_LIST__): Mark used not unused.
2606 (__TMC_END__): Only declare if hidden is available; in the definition,
2607 if hidden is unavailable add a null record.
2608 (deregister_tm_clones, register_tm_clones): New.
2609 (__do_global_dtors_aux, frame_dummy): Use them.
2610 (__do_global_dtors, __do_global_ctors_1): Likewise.
2612 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
2614 * config/darwin-crt-tm.c: New file.
2615 * config.host (darwin): Build crttms.o crttme.o to provide
2616 startup and shutdown for tm clones.
2617 * config/t-darwin (crttms.o): New build rule.
2618 (crttme.o): Likewise.
2620 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
2622 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
2625 2011-11-21 Richard Henderson <rth@redhat.com>
2627 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
2628 (__TMC_LIST__, __TMC_END__): New.
2629 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
2630 (__do_global_dtors): Likewise.
2631 (frame_dummy): Call _ITM_registerTMCloneTable.
2632 (__do_global_ctors_1): Likewise.
2634 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2636 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
2637 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2638 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
2639 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
2640 * config/i386/t-darwin64: Remove.
2641 * config/sh/t-netbsd (LIB2ADD): Remove.
2643 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
2646 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
2647 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
2648 * config/avr/lib1funcs.S (wmov): New assembler macro.
2649 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
2650 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
2651 (__udivmod64): New function.
2652 (__negdi2): New function.
2654 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
2656 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
2657 *-*-freebsd*aout*): Remove.
2659 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
2661 * static-object.mk (c_flags-$o): Save c_flags.
2662 ($(base)$(objext)): Use it.
2664 2011-11-18 Steve Ellcey <sje@cup.hp.com>
2666 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
2668 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
2671 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
2672 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
2675 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2677 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
2679 (aeabi_uidivmod): Likewise.
2680 (umodsi3): Likewise.
2682 (aeabi_idivmod): Likewise.
2685 2011-11-16 Tristan Gingold <gingold@adacore.com>
2687 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
2689 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
2692 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
2693 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
2695 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2697 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
2699 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
2700 * config/pa/t-stublib64: Delete.
2702 2011-11-12 Richard Henderson <rth@redhat.com>
2704 * config/rs6000/linux-unwind.h (frob_update_context): Properly
2705 cast the pointer argument to _Unwind_SetGRPtr.
2707 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2709 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
2711 2011-11-09 Ian Lance Taylor <iant@google.com>
2713 * generic-morestack.c: Include <string.h>.
2714 (uintptr_type): Define.
2715 (struct initial_sp): Add dont_block_signals field. Reduce size of
2717 (allocate_segment): Set prev field to NULL. Don't set
2718 __morestack_current_segment or __morestack_segments.
2719 (__generic_morestack): Update current->prev and *pp after calling
2721 (__morestack_block_signals): Don't do anything if
2722 dont_block_signals is set.
2723 (__morestack_unblock_signals): Likewise.
2724 (__generic_findstack): Check for initial_sp == NULL. Add casts to
2726 (__splitstack_block_signals): New function.
2727 (enum __splitstack_content_offsets): Define.
2728 (__splitstack_getcontext, __splitstack_setcontext): New functions.
2729 (__splitstack_makecontext): New function.
2730 (__splitstack_block_signals_context): New function.
2731 (__splitstack_find_context): New function.
2732 * config/i386/morestack.S (__morestack_get_guard): New function.
2733 (__morestack_set_guard, __morestack_make_guard): New functions.
2734 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2736 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2738 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
2739 (i[34567]86-*-mingw*): ... here.
2740 (x86_64-*-mingw*): ... here.
2742 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2744 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
2746 2011-11-07 Nathan Sidwell <nathan@acm.org>
2748 * libgcov.c (struct gcov_fn_buffer): New struct.
2749 (buffer_fn_data): New helper.
2750 (gcov_exit): Rework for new gcov data structures.
2752 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
2755 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
2757 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2759 * config.host (tmake_file): Correct comment.
2760 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
2762 (bfin*-uclinux*): Likewise.
2763 (bfin*-linux-uclibc*): Likewise.
2764 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
2766 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
2768 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2769 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
2770 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2771 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
2772 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2773 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
2774 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
2775 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2776 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
2777 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
2778 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
2779 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
2780 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
2782 * config/bfin/t-elf: Remove.
2783 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
2785 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2787 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
2788 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
2789 (lm32-*-elf*, lm32-*-rtems*): Split into ...
2790 (lm32-*-elf*): ... this.
2791 (lm32-*-rtems*): ... and this.
2793 (m32r-*-rtems*): Add to tmake_file.
2794 (moxie-*-rtems*): Likewise.
2795 (sparc-*-rtems*): Likewise.
2796 Remove t-rtems from tmake_file.
2797 (sparc64-*-rtems*): Likewise.
2798 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
2801 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2804 * config/gthr-posix.h: Move ...
2805 * gthr-posix.h: ... here.
2806 * config/gthr-lynx.h: Reflect this.
2807 * config/gthr-vxworks.h: Likewise.
2808 * config/rs6000/gthr-aix.h: Likewise.
2809 * configure.ac (target_thread_file): Likewise.
2810 * configure: Regenerate.
2812 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
2814 * config.host (arm*-*-rtemseabi*): New target.
2816 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2819 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
2822 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
2824 * config.host (epiphany-*-elf*): New configuration.
2825 * config/epiphany: New Directory.
2827 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
2829 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
2830 * config/avr/t-rtems: New.
2831 Filter out _exit from LIB1ASMFUNCS.
2833 2011-11-04 David S. Miller <davem@davemloft.net>
2835 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
2836 * configure: Rebuild.
2838 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2840 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
2843 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
2846 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
2847 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
2849 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
2852 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
2854 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2856 * config/c6x/t-elf (LIB2ADDEH): Set.
2857 * config/c6x/t-c6x-elf: Remove.
2859 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2861 * config/i386/sol2-ci.S: Rename to ...
2862 * config/i386/crti.S: ... this.
2863 * config/i386/sol2-cn.S: Rename to ...
2864 * config/i386/crtn.S: ... this.
2865 * config/sparc/sol2-ci.S: Rename to ...
2866 * config/sparc/crti.S: ... this.
2867 * config/sparc/sol2-cn.S: Rename to ...
2868 * config/sparc/crtn.S: ... this.
2869 * config/t-sol2 (CUSTOM_CRTIN): Remove.
2870 (crti.o, crtn.o): Remove.
2872 2011-11-04 Tristan Gingold <gingold@adacore.com>
2874 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
2876 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
2878 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
2880 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
2882 * config.host (crisv32-*-none, cris-*-none): Remove.
2883 (crisv32-*-elf): Append to tmake_file, don't just set it.
2884 (cris-*-elf): Add missing t-fdpbit to tmake_file.
2886 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2888 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
2889 (ecrtn$(objext)): Likewise.
2890 (ncrti$(objext)): Likewise.
2891 (ncrtn$(objext)): Likewise.
2893 2011-11-03 Andreas Schwab <schwab@redhat.com>
2895 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
2897 2011-11-02 David S. Miller <davem@davemloft.net>
2899 * configure.ac: Set host_address on sparc too.
2900 * configure: Regenerate.
2901 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
2902 based upon host_address.
2903 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
2905 2011-11-02 Jason Merrill <jason@redhat.com>
2907 * config/rs6000/t-ppccomm: Add missing \.
2909 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2911 * gthr-single.h, gthr.h: New files.
2912 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2913 config/gthr-vxworks.h, config/i386/gthr-win32.h,
2914 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2915 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2916 * config/i386/gthr-win32.c: Include "gthr-win32.h".
2917 * configure.ac (thread_header): New variable.
2918 Set it depending on target_thread_file.
2919 (gthr-default.h): Link from $thread_header.
2920 * configure: Regenerate.
2921 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2923 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2925 * configure.ac (tm_file_): New variable.
2926 Determine from tm_file.
2927 (tm_file, tm_defines): Substitute.
2928 * configure: Regenerate.
2929 * mkheader.sh: New file.
2930 * Makefile.in (clean): Remove libgcc_tm.h.
2931 ($(objects)): Depend on libgcc_tm.h.
2932 (libgcc_tm_defines, libgcc_tm_file): New variables.
2933 (libgcc_tm.h, libgcc_tm.stamp): New targets.
2934 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2935 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2936 ($(extra-parts)): Depend on libgcc_tm.h.
2937 * config.host (tm_defines, tm_file): New variable.
2938 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2939 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2940 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2941 (avr-*-rtems*): Likewise.
2942 (avr-*-*): Likewise.
2943 (frv-*-elf): Likewise.
2944 (frv-*-*linux*): Likewise.
2945 (h8300-*-rtems*): Likewise.
2946 (h8300-*-elf*): Likewise.
2947 (i[34567]86-*-darwin*): Likewise.
2948 (x86_64-*-darwin*): Likewise.
2949 (rx-*-elf): Likewise.
2950 (tic6x-*-uclinux): Likewise.
2951 (tic6x-*-elf): Likewise.
2952 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2953 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
2954 * config/i386/cygming-crtbegin.c: Likewise.
2955 * config/i386/cygming-crtend.c: Likewise.
2956 * config/ia64/fde-vms.c: Likewise.
2957 * config/ia64/unwind-ia64.c: Likewise.
2958 * config/libbid/bid_gcc_intrinsics.h: Likewise.
2959 * config/rs6000/darwin-fallback.c: Likewise.
2960 * config/stormy16/lib2funcs.c: Likewise.
2961 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
2962 * crtstuff.c: Likewise.
2963 * dfp-bit.h: Likewise.
2964 * emutls.c: Likewise.
2965 * fixed-bit.c: Likewise.
2966 * fp-bit.c: Likewise.
2967 * generic-morestack-thread.c: Likewise.
2968 * generic-morestack.c: Likewise.
2969 * libgcc2.c: Likewise.
2970 * libgcov.c: Likewise.
2971 * unwind-dw2-fde-dip.c: Likewise.
2972 * unwind-dw2-fde.c: Likewise.
2973 * unwind-dw2.c: Likewise.
2974 * unwind-sjlj.c: Likewise.
2976 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2978 * configure.ac: Include ../config/picflag.m4.
2979 (GCC_PICFLAG): Call it.
2981 * configure: Regenerate.
2982 * Makefile.in (gcc_srcdir): Remove.
2983 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
2984 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
2985 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
2986 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
2987 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
2990 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
2991 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
2992 to refer to libgcc2.c.
2994 * config/darwin-64.c: New file.
2995 * config/darwin-crt3.c: Remove comment.
2996 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
2997 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
2998 config/udivmodsi4.c: New files.
2999 * config/memcmp.c, config/memcpy.c, config/memmove.c,
3000 config/memset.c: New files.
3001 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
3002 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
3003 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
3004 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
3005 * config/t-openbsd-thread: New file.
3006 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
3007 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
3008 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
3009 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
3012 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
3013 to refer to gthr-posix.c.
3014 * config/alpha/t-vms (LIB2ADD): Set.
3015 * config/alpha/vms-gcc_shell_handler.c: New file.
3016 * config/arm/bpabi.c, config/arm/fp16.c,
3017 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
3018 config/arm/unaligned-funcs.c: New files.
3019 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
3020 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3021 * config/arm/t-linux: Likewise.
3022 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
3023 * config/arm/t-netbsd: New file.
3024 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
3025 * config/arm/t-symbian (LIB2ADD_ST): Set.
3026 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
3027 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3028 * config/bfin/t-elf: New file.
3029 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
3030 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
3031 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
3032 config/c6x/ltf.c: New files.
3033 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
3034 (HOST_LIBGCC2_CFLAGS): Set.
3035 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
3036 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3037 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
3039 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
3040 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
3041 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3042 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
3043 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
3045 * config/frv/t-frv (LIB2ADD): Set.
3046 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3047 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3048 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
3049 config/h8300/popcounthi2.c: New files.
3050 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3051 * config/i386/gthr-win32.c: New file.
3052 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
3053 * config/i386/t-cygwin: Likewise.
3054 * config/i386/t-darwin, config/i386/t-darwin64,
3055 config/i386/t-gthr-win32, config/i386/t-interix: New files.
3056 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
3057 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3058 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3059 * config/ia64/quadlib.c: New file.
3060 * config/ia64/t-hpux (LIB2ADD): Set.
3061 * config/ia64/t-ia64: Add comment.
3062 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
3063 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3064 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
3065 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
3066 * config/m32c/t-m32c (LIB2ADD): Set.
3067 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3068 * config/m32r/t-m32r: Likewise.
3069 * config/m68k/fpgnulib.c: New file.
3070 * config/m68k/t-floatlib (LIB2ADD): Set.
3071 (xfgnulib.c): New target.
3072 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
3073 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
3074 * config/mep/t-mep (LIB2ADD): Set.
3075 * config/microblaze/divsi3.asm: Rename to divsi3.S.
3076 * config/microblaze/moddi3.asm: Rename to moddi3.S.
3077 * config/microblaze/modsi3.asm: Rename to modsi3.S.
3078 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
3079 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
3080 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
3081 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
3082 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
3083 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
3084 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
3086 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
3087 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
3088 * config/pa/fptr.c, config/pa/lib2funcs.S,
3089 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
3090 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
3091 (LIB2ADD, LIB2ADD_ST): Set.
3092 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
3093 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
3095 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
3096 * config/pdp11/t-pdp11: New file.
3097 * config/picochip/libgccExtras/adddi3.S,
3098 config/picochip/libgccExtras/ashlsi3.S,
3099 config/picochip/libgccExtras/ashrsi3.S,
3100 config/picochip/libgccExtras/clzsi2.S,
3101 config/picochip/libgccExtras/cmpsi2.S,
3102 config/picochip/libgccExtras/divmod15.S,
3103 config/picochip/libgccExtras/divmodhi4.S,
3104 config/picochip/libgccExtras/divmodsi4.S,
3105 config/picochip/libgccExtras/lshrsi3.S,
3106 config/picochip/libgccExtras/parityhi2.S,
3107 config/picochip/libgccExtras/popcounthi2.S,
3108 config/picochip/libgccExtras/subdi3.S,
3109 config/picochip/libgccExtras/ucmpsi2.S,
3110 config/picochip/libgccExtras/udivmodhi4.S,
3111 config/picochip/libgccExtras/udivmodsi4.S: New files.
3112 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
3113 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
3114 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
3115 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
3116 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
3117 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
3118 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
3119 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
3121 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
3122 (HOST_LIBGCC2_CFLAGS): Set.
3123 * config/rs6000/t-darwin64: New file.
3124 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
3125 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
3126 * config/rs6000/t-ppccomm (LIB2ADD): Add
3127 $(srcdir)/config/rs6000/tramp.S.
3128 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
3129 Add $(srcdir)/config/rs6000/eabi.S.
3130 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
3131 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
3132 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
3133 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
3134 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
3135 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
3136 * config/rs6000/tramp.S: New file.
3137 * config/s390/t-tpf: Remove.
3138 * config/sh/linux-atomic.S: New file.
3139 * config/sh/t-linux (LIB2ADD): Set.
3140 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
3141 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
3142 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
3144 (HOST_LIBGCC2_CFLAGS): Set.
3145 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
3146 * config/spu/divmodti4.c, config/spu/divv2df3.c,
3147 config/spu/float_disf.c, config/spu/float_unsdidf.c,
3148 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
3149 config/spu/mfc_multi_tag_release.c,
3150 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
3151 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
3152 config/spu/multi3.c: New files.
3153 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
3154 (HOST_LIBGCC2_CFLAGS): Set.
3155 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
3156 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
3157 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
3158 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
3159 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
3160 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
3161 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
3162 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
3163 config/stormy16/umodsi3.c: New files.
3164 * config/xtensa/lib2funcs.S: New file.
3165 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
3166 * config/xtensa/t-xtensa (LIB2ADD): Set.
3167 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
3168 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
3169 Add t-freebsd-thread to tmake_file for posix threads.
3170 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
3171 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
3172 (*-*-lynxos*): Likewise.
3173 (*-*-netbsd*): Likewise.
3174 (*-*-openbsd*): Likewise.
3175 Add t-openbsd-thread to tmake_file for posix threads.
3176 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
3177 (*-*-vxworks*): Set tmake_file.
3178 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3179 (alpha*-*-freebsd*): Likewise.
3180 (alpha*-*-netbsd*): Likewise.
3181 (alpha*-*-openbsd*): Likewise.
3182 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
3183 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
3184 (alpha*-dec-*vms*): Likewise.
3185 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
3186 (bfin*-elf*): Add bfin/t-elf to tmake_file.
3187 (bfin*-uclinux*): Likewise.
3188 (bfin*-linux-uclibc*): Likewise.
3189 (crisv32-*-elf): Add cris/t-cris to tmake_file.
3190 (crisv32-*-none): Likewise.
3191 (cris-*-elf): Likewise.
3192 (cris-*-none): Likewise.
3193 (cris-*-linux*, crisv32-*-linux*): Likewise.
3194 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
3196 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
3198 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
3199 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
3200 (x86_64-*-elf*): Likewise.
3201 (i[34567]86-*-nto-qnx*): Likewise.
3202 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
3204 (x86_64-*-mingw*): Likewise.
3205 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
3206 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
3207 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3208 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3209 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
3211 (mipsisa64sr71k-*-elf*): Likewise.
3212 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3213 (mips-*-elf*, mipsel-*-elf*): Likewise.
3214 (mips64-*-elf*, mips64el-*-elf*): Likewise.
3215 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3216 (mips*-*-rtems*): Likewise.
3217 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
3219 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
3220 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
3221 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
3222 (spu-*-elf*): Likewise.
3223 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
3225 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3227 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
3228 $(srcdir) to refer to $(LIB1ASMSRC).
3230 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
3231 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
3232 config/arm/lib1funcs.S: New files.
3233 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
3234 * config/arm/t-arm: New file.
3235 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
3236 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
3237 config/arm/t-strongarm-elf: New files.
3238 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
3239 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
3240 * config/avr/lib1funcs.S: New file.
3241 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3242 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
3243 * config/c6x/lib1funcs.S: New file.
3244 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3245 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
3246 * config/frv/lib1funcs.S: New file.
3247 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3248 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
3249 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
3250 * config/ia64/__divxf3.asm: Rename to ...
3251 * config/ia64/__divxf3.S: ... this.
3252 Adapt lib1funcs.asm filename.
3253 * config/ia64/_fixtfdi.asm: Rename to ...
3254 * config/ia64/_fixtfdi.S: ... this.
3255 Adapt lib1funcs.asm filename.
3256 * config/ia64/_fixunstfdi.asm: Rename to ...
3257 * config/ia64/_fixunstfdi.S: ... this.
3258 Adapt lib1funcs.asm filename.
3259 * config/ia64/_floatditf.asm: Rename to ...
3260 * config/ia64/_floatditf.S: ... this.
3261 Adapt lib1funcs.asm filename.
3262 * config/ia64/lib1funcs.S: New file.
3263 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
3264 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3265 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
3266 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
3267 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
3268 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
3269 * config/mep/lib1funcs.S: New file.
3270 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3271 * config/mips/mips16.S: New file.
3272 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3273 * config/pa/milli64.S: New file.
3274 * config/pa/t-linux, config/pa/t-linux64: New files.
3275 * config/picochip/lib1funcs.S: New file.
3276 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3277 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
3278 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
3279 * config/sh/t-netbsd: New file.
3280 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
3281 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
3282 * config/sh/t-sh64: New file.
3283 * config/sparc/lb1spc.S: New file.
3284 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
3286 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
3287 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
3288 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
3289 config/xtensa/lib1funcs.S: New files.
3290 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
3291 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
3293 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
3294 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
3295 (arm*-*-linux*): Likewise.
3296 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
3297 arm*-*-linux-*eabi, add arm/t-linux otherwise.
3298 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
3299 (arm*-*-ecos-elf): Likewise.
3300 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3301 (arm*-*-rtems*): Likewise.
3302 (arm*-*-elf): Likewise.
3303 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
3304 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
3305 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
3306 (bfin*-uclinux*): Likewise.
3307 (bfin*-linux-uclibc*): Likewise.
3308 (bfin*-rtems*): Likewise.
3309 (bfin*-*): Likewise.
3310 (fido-*-elf): Merge into m68k-*-elf*.
3311 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
3312 (frv-*-*linux*): Add frv/t-frv to tmake_file.
3313 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
3314 (h8300-*-elf*): Likewise.
3315 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
3316 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
3317 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
3318 (i[34567]86-*-mingw*): Likewise.
3319 (x86_64-*-mingw*): Likewise.
3320 (i[34567]86-*-interix3*): Likewise.
3321 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
3322 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
3323 (m68k-*-elf*): Also handle fido-*-elf.
3324 Add m68k/t-floatlib to tmake_file.
3325 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
3326 (m68k-*-linux*): Likewise.
3327 (m68k-*-rtems*): Likewise.
3328 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
3329 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
3331 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
3332 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
3333 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
3334 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
3335 sh/t-netbsd to tmake_file.
3336 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
3337 (sh-*-rtems*): Add sh/t-sh to tmake_file.
3338 (sh-wrs-vxworks): Likewise.
3339 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
3341 (v850*-*-*): Add v850/t-v850 to tmake_file.
3342 (vax-*-linux*): Add vax/t-linux to tmake_file.
3343 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
3345 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3347 * crtstuff.c: New file.
3348 * Makefile.in (CRTSTUFF_CFLAGS): Define.
3349 (CRTSTUFF_T_CFLAGS): Define.
3350 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
3351 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
3352 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
3355 (crtbeginT.o): Use $(objext).
3356 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
3357 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
3358 (gcc-extra-parts): Remove.
3359 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
3361 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3362 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
3363 Add t-crtstuff-pic to tmake_file.
3364 (*-*-lynxos*): New case.
3365 Set tmake_file, extra_parts.
3366 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
3367 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
3368 *-*-netbsdelf[2-9]*.
3369 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
3370 (*-*-rtems*): Set extra_parts.
3371 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
3372 (*-*-uclinux*): New case.
3374 (*-*-vms*): New case.
3375 Set tmake_file, extra_parts.
3376 (*-*-elf): Set extra_parts.
3377 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
3378 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
3381 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
3383 (arm*-*-freebsd*): Add t-crtin to tmake_file.
3384 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
3385 (arm-wrs-vxworks): Append to tmake_file.
3387 (arm*-*-uclinux*): Set extra_parts.
3388 (arm*-*-ecos-elf): Likewise.
3389 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
3391 (arm*-*-rtems*): Set extra_parts.
3392 (arm*-*-elf): Likewise.
3393 (avr-*-rtems*): Clear extra_parts.
3394 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
3396 (bfin*-uclinux*): Likewise.
3397 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
3398 (bfin*-rtems*): Append to tmake_file.
3400 (bfin*-*): Likewise.
3401 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
3402 (crisv32-*-elf): ... this.
3403 (crisv32-*-none): ... this.
3404 (cris-*-elf, cris-*-none): New cases.
3405 Add cris/t-elfmulti to tmake_file.
3406 (fr30-*-elf): Append to tmake_file.
3408 (frv-*-elf): Append to tmake_file, add frv/t-frv.
3410 (h8300-*-rtems*): Append to tmake_file.
3412 (h8300-*-elf*): Likewise.
3413 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
3415 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
3417 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
3418 (x86_64-*-elf*): Likewise.
3419 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
3420 (x86_64-*-freebsd*): Likewise.
3421 (x86_64-*-netbsd*): Likewise.
3422 (i[34567]86-*-linux*): Likewise.
3423 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3424 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3425 (x86_64-*-linux*): Likewise.
3426 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3427 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
3430 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
3431 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
3432 Append to extra_parts, remove crtbegin.o, crtend.o.
3433 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
3434 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
3435 crtend.o, crtbeginS.o, crtendS.o.
3436 (ia64*-*-linux*): Comment extra_parts.
3437 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
3439 (iq2000*-*-elf*): Clear extra_parts.
3440 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
3441 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
3442 (m32r-*-elf*, m32r-*-rtems*): Split off ...
3443 (m32r-*-rtems*): ... this.
3444 Add m32r/t-m32r to tmake_file.
3445 (m68k-*-elf*): Add t-crtin to tmake_file.
3446 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
3447 (mcore-*-elf): Likewise.
3448 (microblaze*-*-*): Set extra_parts.
3449 (mips*-sde-elf*): New case.
3450 Set tmake_file, extra_parts.
3451 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3452 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3453 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
3456 (mipsisa64sr71k-*-elf*): Likewise.
3457 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3458 (mips-*-elf*, mipsel-*-elf*): Likewise.
3459 (mips64-*-elf*, mips64el-*-elf*): Likewise.
3460 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
3461 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3462 (mips*-*-rtems*): Likewise.
3463 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
3464 (moxie-*-*): Split into ...
3465 (moxie-*-elf, moxie-*-uclinux*): ... this.
3466 Add to extra_parts, remove crtbegin.o, crtend.o.
3467 (moxie-*-rtems*): New case.
3470 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
3472 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3473 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
3476 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
3477 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
3479 (powerpc-*-eabisim*): Likewise.
3480 (powerpc-*-elf*): Likewise.
3481 (powerpc-*-eabialtivec*): Likewise.
3482 (powerpc-xilinx-eabi*): Likewise.
3483 (powerpc-*-eabi*): Likewise.
3484 (powerpc-*-rtems*): Likewise.
3485 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
3488 (powerpc-*-lynxos*): Add to tmake_file.
3489 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
3490 rs6000/t-crtstuff, t-crtstuff-pic.
3492 (powerpcle-*-eabisim*): Likewise.
3493 (powerpcle-*-eabi*): Likewise.
3494 (rx-*-elf): Remove extra_parts.
3495 (s390x-ibm-tpf*): Set extra_parts.
3496 (score-*-elf): Set extra_parts.
3497 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3498 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3499 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3500 (sh64l*-*-netbsd*): Split into ...
3501 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
3502 Add t-crtstuff-pic to tmake_file.
3504 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
3506 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
3507 (sparc-*-elf*): Remove t-crtin from tmake_file.
3508 Add to extra_parts, remove crtbegin.o, crtend.o.
3509 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
3510 (sparc64-*-linux*): Likewise.
3511 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
3512 Add to extra_parts, remove crtbegin.o, crtend.o.
3513 (sparc64-*-elf*): Remove t-crtin from tmake_file.
3514 Add to extra_parts, remove crtbegin.o, crtend.o.
3515 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
3516 Add to extra_parts, remove crtbegin.o, crtend.o.
3517 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
3518 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
3519 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
3521 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
3523 (tic6x-*-*): Change to ...
3524 (tic6x-*-elf): ... this.
3526 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
3528 (am33_2.0-*-linux*): Add comment.
3529 (mep*-*-*): Add mep/t-mep to tmake_file.
3531 * config/alpha/t-vms: New file.
3532 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
3533 * config/arm/crti.S, config/arm/crtn.S: New files.
3534 * config/bfin/crti.S, config/bfin/crtn.S: New files.
3535 * config/bfin/crtlibid.S: New file.
3536 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
3537 * config/c6x/crti.S, config/c6x/crtn.S: New files.
3538 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
3539 (crti.o, crtin.o): New rules.
3540 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3541 * config/c6x/t-uclinux: New file.
3542 * config/cris/t-elfmulti: New file.
3543 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
3544 * config/fr30/crti.S, config/fr30/crtn.S: New files.
3545 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
3546 * config/frv/t-frv: New file.
3547 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
3548 * config/h8300/crti.S, config/h8300/crtn.S: New files.
3549 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
3551 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
3552 refer to cygming-crtbegin.c, cygming-crtend.c.
3554 * config/i386/t-nto: New file.
3555 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
3556 * config/ia64/crti.S, config/ia64/crtn.S: New files.
3557 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
3558 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
3561 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3562 (crtinitS.o): New rule.
3563 * config/ia64/vms-crtinit.S: New file.
3564 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
3565 * config/m32r/initfini.c: New file.
3566 * config/m32r/t-linux, config/m32r/t-m32r: New files.
3567 * config/m68k/crti.S, config/m68k/crtn.S: New files.
3568 * config/mcore/crti.S, config/mcore/crtn.S: New files.
3569 * config/mep/t-mep: New file.
3570 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
3571 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
3572 * config/mips/crti.S, config/mips/crtn.S: New files.
3573 * config/mips/t-crtstuff: New file.
3574 * config/mmix/crti.S, config/mmix/crtn.S: New files.
3575 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
3576 (CUSTOM_CRTIN): Set.
3577 ($(T)crti.o, $(T)crtn.o): Remove $(T),
3579 Use $(srcdir) to refer to crti.S, crtn.S.
3580 Use .S extension, $<.
3581 * config/moxie/crti.asm: Rename to ...
3582 * config/moxie/crti.S: ... this.
3583 * config/moxie/crtn.asm: Rename to ...
3584 * config/moxie/crtn.S: ... this.
3585 * config/moxie/t-moxie: Remove.
3586 * config/pa/stublib.c: New file.
3587 * config/pa/t-stublib, config/pa/t-stublib64: New files.
3588 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
3589 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
3590 * config/rs6000/t-crtstuff: New file.
3591 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
3592 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
3593 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
3594 Make output file explicit.
3595 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
3596 Make output file explicit.
3597 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
3598 Make output file explicit.
3599 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
3600 Make output file explicit.
3601 * config/score/crti.S, config/score/crtn.S: New files.
3602 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
3603 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
3605 * config/sh/t-sh, config/sh/t-superh: New files.
3606 * config/sparc/t-linux64: New file.
3607 * config/spu/cache.S, config/spu/cachemgr.c: New files.
3608 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
3609 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
3610 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
3611 * config/t-crtin: Remove.
3612 * config/t-crtstuff-pic: New file.
3613 * config/t-sol2 (CUSTOM_CRTIN): Set.
3614 (crti.o, crtn.o): New rules.
3615 * config/vms/t-vms: New file.
3616 * config/vms/vms-ucrt0.c: New file.
3617 * config/xtensa/t-elf: New file.
3619 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3621 * Makefile.in (SHLIB_NM_FLAGS): Set.
3622 * mkmap-flat.awk, mkmap-symver.awk: New files.
3623 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
3625 * configure: Regenerate.
3626 * config/libgcc-glibc.ver: New file.
3627 * config/libgcc-libsystem.ver: New file.
3628 * config/t-libunwind (SHLIB_LC): Set.
3629 * config/t-linux: New file.
3630 * config/t-slibgcc (INSTALL_SHLIB): New.
3631 (SHLIB_INSTALL): Use it.
3632 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
3633 to mkmap-symver.awk.
3634 (SHLIB_MAPFILES): Don't append, adapt pathname.
3635 (SHLIB_VERPFX): Set.
3636 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
3637 to mkmap-symver.awk.
3638 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
3639 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
3640 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
3641 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
3643 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
3644 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
3645 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
3646 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
3647 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
3648 * config/i386/libgcc-darwin.10.4.ver,
3649 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
3651 * config/i386/t-darwin: Remove.
3652 * config/i386/t-darwin64: Likewise.
3653 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
3654 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
3655 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
3656 * config/i386/t-linux: New file.
3657 * config/i386/t-mingw32: New file.
3658 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
3659 * config/ia64/t-glibc: Rename to ...
3660 * config/ia64/t-linux: ... this.
3661 (SHLIB_MAPFILES): Set.
3662 * config/ia64/t-glibc-libunwind: Rename to ...
3663 * config/ia64/t-linux-libunwind: ... this.
3664 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
3665 * config/ia64/t-slibgcc-hpux: New file.
3666 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
3667 * config/m68k/t-slibgcc-elf-ver: New file.
3668 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
3669 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
3671 * config/pa/t-slibgcc-hpux: New file.
3672 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
3674 * config/rs6000/libgcc-darwin.10.4.ver,
3675 config/rs6000/libgcc-darwin.10.5.ver: New files.
3676 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
3677 config/rs6000/libgcc-glibc.ver.
3678 * config/rs6000/libgcc-ppc64.ver: Rename to
3679 config/rs6000/libgcc-ibm-ldouble.ver.
3680 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
3681 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
3682 * config/rs6000/t-ldbl128: Rename to ...
3683 * config/rs6000/t-linux: ... this.
3684 (SHLIB_MAPFILES): Adapt filename.
3685 * config/rs6000/t-slibgcc-aix: New file.
3686 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
3687 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
3688 libgcc-excl.ver, libgcc-glibc.ver.
3689 (SHLIB_LINK, SHLIB_INSTALL): Remove.
3690 * config/sparc/libgcc-glibc.ver: New file.
3691 * config/sparc/t-linux: New file.
3692 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
3693 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
3694 t-slibgcc-elf-ver to tmake_file.
3695 Add t-slibgcc-nolc-override to tmake_file for posix threads on
3697 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3698 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
3699 t-slibgcc-elf-ver, t-linux to tmake_file.
3700 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
3702 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
3703 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
3704 (alpha*-dec-*vms*): Likewise.
3705 (arm*-*-freebsd*): Append to tmake_file.
3706 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
3707 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
3709 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
3710 tmake_file for arm*-*-symbianelf*.
3711 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
3712 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
3714 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
3715 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
3716 pa/t-slibgcc-dwarf-ver to tmake_file.
3717 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
3718 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
3719 (hppa*64*-*-hpux11*): Likewise.
3720 (hppa[12]*-*-hpux11*): Likewise.
3721 (x86_64-*-darwin*): Don't override tmake_file, but only keep
3722 i386/t-crtpc, i386/t-crtfm.
3723 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
3724 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3726 Add i386/t-cygwin to tmake_file.
3727 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
3728 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
3729 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3731 Add i386/t-mingw32 to tmake_file.
3732 (x86_64-*-mingw*): Likewise.
3733 (ia64*-*-freebsd*): Append to tmake_file.
3734 (ia64*-*-linux*): Append to tmake_file.
3735 Replace ia64/t-glibc by ia64/t-linux.
3736 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
3738 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
3739 t-slibgcc-hpux to tmake_file.
3740 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
3741 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
3742 (m32rle-*-linux*): Likewise.
3743 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
3745 (microblaze*-linux*): New case.
3746 Append to tmake_file, add t-slibgcc-nolc-override.
3747 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
3748 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3749 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
3750 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3751 rs6000/t-slibgcc-aix to tmake_file.
3752 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3753 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3754 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3755 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3756 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3757 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
3759 (sparc-*-linux*): Append to tmake_file for *-leon*.
3760 Add sparc/t-linux to tmake_file for non-Leon targets.
3761 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
3762 (tic6x-*-uclinux): New case.
3763 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
3764 (tic6x-*-*): Add c6x/t-elf to tmake_file.
3765 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
3766 (am33_2.0-*-linux*): Append to tmake_file.
3767 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3768 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
3769 x86_64-*-kfreebsd*-gnu.
3770 Add i386/t-linux to tmake_file.
3772 2011-10-28 Ian Lance Taylor <iant@google.com>
3774 * config/i386/morestack.S: Correct CFI information to do proper
3775 returns throughout function. In 32-bit mode, save %ebx so that it
3776 is restored on unwind.
3778 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
3780 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
3781 case where B3 isn't the return register.
3783 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
3784 logic for doubleword pops.
3786 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
3788 * config/rs6000/t-freebsd: Add wildcard.
3790 2011-10-21 Paul Brook <paul@codesourcery.com>
3792 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
3794 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
3795 Eric Botcazou <ebotcazou@adacore.com>
3798 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
3799 fs->signal_frame to 1.
3801 2011-10-07 Ian Lance Taylor <iant@google.com>
3803 * generic-morestack-thread.c: #include <errno.h>.
3805 2011-10-07 Ian Lance Taylor <iant@google.com>
3808 * generic-morestack.c (__generic_morestack): Make sure the segment
3809 is large enough for both the stack frame and the copied
3812 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3815 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
3818 2011-09-28 Nick Clifton <nickc@redhat.com>
3820 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
3821 64-bit doubles are not enabled.
3822 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
3823 and floatunsisf functions.
3825 2011-09-13 Paul Brook <paul@codesourcery.com>
3827 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
3828 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
3829 * unwind-arm-common.inc: New file.
3830 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
3831 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
3832 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
3833 * config/c6x/libunwind.S: New file.
3834 * config/c6x/pr-support.c: New file.
3835 * config/c6x/unwind-c6x.c: New file.
3836 * config/c6x/unwind-c6x.h: New file.
3837 * config/c6x/t-c6x-elf: New file.
3839 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
3841 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
3842 (ASM_DIVZERO): Ditto.
3843 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
3845 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
3847 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
3849 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
3852 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
3853 instead of an assembly one.
3855 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
3858 * Makefile.in (install-unwind_h): Create
3859 $(gcc_objdir)/include/unwind.h atomically.
3861 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3863 * Makefile.in (install-unwind_h): Remove destination file first.
3865 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3868 * config/mips/t-mips16: New file.
3869 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
3870 (mips*-*-linux*): Likewise.
3871 (mips*-sde-elf*): Likewise.
3872 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
3873 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
3874 Add mips/t-mips16 to tmake_file.
3875 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
3876 (mips-*-elf*): Likewise.
3877 (mips64-*-elf*): Likewise.
3878 (mips64orion-*-elf*): Likewise.
3879 (mips*-*-rtems*): Likewise.
3880 (mipstx39-*-elf*): Likewise.
3881 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
3882 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
3884 Use $(srcdir) to refer to sync.c.
3886 ($(libgcc-sync-funcs-o)): Likewise.
3887 ($(libgcc-sync-size-funcs-s-o)): Likewise.
3888 ($(libgcc-sync-funcs-s-o)): Likewise.
3890 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
3892 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
3895 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
3898 * config/i386/value-unwind.h: New.
3900 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
3902 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
3903 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
3904 Add to tmake_file rather than overriding it.
3906 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3908 * config/t-softfp: Remove.
3909 * soft-fp: Moved from ../gcc/config.
3910 * soft-fp/README: Remove t-softfp reference.
3911 * soft-fp/t-softfp: Move to config/t-softfp.
3912 (softfp_machine_header): Remove.
3913 (softfp_file_list): Remove config subdir.
3914 (soft-fp-objects): New variable.
3915 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3916 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3917 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3918 * config/t-softfp-excl: New file.
3919 * config/t-softfp-sfdf: New file.
3920 * config/t-softfp-tf: New file.
3921 * config/no-sfp-machine.h: New file.
3922 * config/arm/sfp-machine.h: New file.
3923 * config/arm/t-softfp: New file.
3924 * config/c6x/sfp-machine.h: New file.
3925 * config/i386/32/t-fprules-softfp: Rename to ...
3926 * config/i386/32/t-softfp: ... this.
3927 (tifunctions, LIB2ADD): Remove.
3928 (softfp_int_modes): Override.
3929 * config/i386/64/t-softfp-compat (tf-functions): Remove config
3931 * config/i386/64/eqtf2.c: Likewise.
3932 * config/i386/64/getf2.c: Likewise.
3933 * config/i386/64/letf2.c: Likewise.
3934 * config/ia64/sft-machine.h: New file.
3935 * config/ia64/t-fprules-softfp: Rename to ...
3936 * config/ia64/t-softfp: ... this.
3937 * config/lm32/sfp-machine.h: New file.
3938 * config/moxie/t-moxie-softfp: Remove.
3939 * config/rs6000/ibm-ldouble-format: New file.
3940 * config/rs6000/ibm-ldouble.c: New file.
3941 * config/rs6000/libgcc-ppc-glibc.ver: New file
3942 * config/rs6000/libgcc-ppc64.ver: New file
3943 * config/rs6000/sfp-machine.h: New file.
3944 * config/rs6000/t-freebsd: New file.
3945 * config/rs6000/t-ibm-ldouble: New file.
3946 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3947 libgcc-ppc-glibc.ver.
3948 * config/rs6000/t-linux64: New file.
3949 * config/rs6000/t-ppccomm (LIB2ADD): Add
3950 $(srcdir)/config/rs6000/ibm-ldouble.c.
3951 * config/rs6000/t-ppccomm-ldbl: New file.
3952 * config/score/sfp-machine.h: New file.
3953 * config.host (sfp_machine_header): Explain.
3954 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
3955 t-softfp to tmake_file.
3956 (arm*-*-uclinux*): Likewise.
3957 (arm*-*-ecos-elf): Likewise.
3958 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3959 (arm*-*-rtems*): Likewise.
3960 (arm*-*-elf): Likewise.
3961 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
3963 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
3964 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
3965 (lm32-*-uclinux*): Likewise.
3966 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
3967 t-softfp-excl, t-softfp.
3968 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
3969 (powerpc64-*-darwin*): Likewise.
3970 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
3972 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
3974 (powerpc-*-eabisim*): Likewise.
3975 (powerpc-*-elf*): Likewise.
3976 (powerpc-*-eabialtivec*): Likewise.
3977 (powerpc-xilinx-eabi*): Likewise.
3978 (powerpc-*-rtems*): Likewise.
3979 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
3980 t-softfp-excl, t-softfp to tmake_file.
3981 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
3982 rs6000/t-ppccomm-ldbl to tmake_file.
3983 (powerpcle-*-elf*): Likewise.
3984 (powerpcle-*-eabisim*): Likewise.
3985 (powerpcle-*-eabi*): Likewise.
3986 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3987 rs6000/t-ibm-ldouble to tmake_file.
3988 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3989 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3990 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
3991 (tic6x-*-*): Likewise.
3992 (i[34567]86-*-darwin*, x86_64-*-darwin*,
3993 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
3994 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
3995 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
3996 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
3997 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
3998 t-softfp to tmake_file.
3999 * configure.ac (sfp_machine_header): Provide default if unset.
4001 Link sfp-machine.h to config/$sfp_machine_header.
4002 * configure: Regenerate.
4004 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4006 * Makefile.in (double_type_size, long_double_type_size): Set.
4007 Remove $(fpbit-in-libgcc) support.
4008 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
4009 (fpbit-src): New variable.
4010 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
4011 Compile with -DFLOAT $(FPBIT_CFLAGS).
4013 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
4014 Compile with $(FPBIT_CFLAGS).
4016 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
4017 Compile with -DFLOAT $(TPBIT_CFLAGS).
4019 * configure.ac (double_type_size, long_double_type_size):
4020 Determine and substitute.
4021 * configure: Regenerate.
4022 * fp-bit.c, fp-bit.h: New files.
4023 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
4024 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
4025 * config/mips/t-mips: New file.
4026 * config/mips/t-sdemtk: New file.
4027 * config/rs6000/ppc64-fp.c: New file.
4028 * config/rs6000/t-darwin (LIB2ADD): Add
4029 $(srcdir)/config/rs6000/ppc64-fp.c.
4030 * config/rs6000/t-ppc64-fp: New file.
4031 * config/rx/rx-lib.h: New file.
4032 * config/rx/t-rx (FPBIT): Set to true.
4033 ($(gcc_objdir)/fp-bit.c): Remove.
4034 (DPBIT): Set to true only with -m64bit-doubles.
4035 ($(gcc_objdir)/dp-bit.c): Remove.
4036 * config/sparc/t-softfp: Remove.
4037 * config/spu/t-elf: New file.
4038 * config/t-fdpbit, config/t-fpbit: New files.
4039 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
4040 (mips*-*-*): Likewise.
4041 (arm-wrs-vxworks): Likewise.
4042 (arm*-*-freebsd*): Likewise.
4043 (avr-*-rtems*): Add t-fpbit to tmake_file.
4044 (avr-*-*): Likewise.
4045 (bfin*-elf*): Add t-fdpbit to tmake_file.
4046 (bfin*-uclinux*): Likewise.
4047 (bfin*-linux-uclibc*): Likewise.
4048 (bfin*-rtems*): New case.
4049 Add t-fdpbit to tmake_file.
4050 (bfin*-*): Add t-fdpbit to tmake_file.
4051 (crisv32-*-elf): Likewise.
4052 (cris-*-linux*): Likewise.
4053 (fr30-*-elf): Likewise.
4054 (frv-*-elf, frv-*-*linux*): Likewise.
4055 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
4056 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
4057 (m32r-*-elf*): Likewise.
4058 (m32rle-*-elf*): Likewise.
4059 (m32r-*-linux*): Likewise.
4060 (m32rle-*-linux*): Likewise.
4061 (mcore-*-elf): Add t-fdpbit to tmake_file.
4062 (microblaze*-*-*): Likewise.
4063 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
4064 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
4065 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
4067 Add mips/t-tpbit to tmake-file.
4068 (mips*-*-linux*): Fix typo.
4069 (mips*-sde-elf*): New case
4070 Add mips/t-sdemtk unless using newlib.
4071 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
4072 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
4073 (mn10300-*-*): Likewise.
4074 (pdp11-*-*): Likewise.
4075 (picochip-*-*): Add t-fpbit to tmake_file.
4076 (powerpc-*-eabisimaltivec*): Likewise.
4077 (powerpc-*-eabisim*): Likewise.
4078 (powerpc-*-elf*): Likewise.
4079 (powerpc-*-eabialtivec*): Likewise.
4080 (powerpc-xilinx-eabi*): New case.
4081 Add t-fdpbit to tmake_file.
4082 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
4083 (powerpc-*-rtems*): Likewise.
4084 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
4086 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
4088 (powerpc-*-lynxos*): Likewise.
4089 (powerpcle-*-elf*): Likewise.
4090 (powerpcle-*-eabisim*): Likewise.
4091 (powerpcle-*-eabi*): Likewise.
4092 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4093 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
4094 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4095 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4096 (rx-*-elf): Add t-fdpbit to tmake_file.
4097 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4098 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4099 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4100 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
4102 (sh-*-rtems*): Add t-fdpbit to tmake_file.
4103 (sh-wrs-vxworks): Likewise.
4104 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
4105 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
4106 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
4107 (sparc64-*-rtems*): ... new case.
4108 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
4109 (spu-*-elf*): Likewise.
4110 Add spu/t-elf to tmake_file.
4111 (v850*-*-*): Add t-fdpbit to tmake_file.
4112 (xstormy16-*-elf): Likewise.
4113 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
4114 (mep*-*-*): Likewise.
4116 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4118 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
4120 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
4121 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
4122 (install-unwind_h): New target.
4123 (all): Depend on it.
4124 * config.host (unwind_header): New variable.
4125 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
4126 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4127 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
4128 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
4129 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
4131 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
4133 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
4135 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
4137 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
4138 (ia64*-*-freebsd*): Likewise.
4139 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
4141 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
4142 $with_system_libunwind.
4143 (ia64*-*-hpux*): Set tmake_file.
4144 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
4145 (picochip-*-*): Set tmake_file.
4146 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
4148 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4149 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4150 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
4151 (xtensa*-*-elf*): Set tmake_file.
4152 (xtensa*-*-linux*): Likewise.
4153 * configure.ac: Include ../config/unwind_ipinfo.m4.
4154 Call GCC_CHECK_UNWIND_GETIPINFO.
4155 Link unwind.h to $unwind_header.
4156 * configure: Regenerate.
4157 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
4158 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
4159 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
4160 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
4161 * config/unwind-dw2-fde-darwin.c: New file.
4162 * config/arm/libunwind.S, config/arm/pr-support.c,
4163 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
4164 config/arm/unwind-arm.h,: New files.
4165 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
4166 config/ia64/t-eh-ia64, config/ia64/t-glibc,
4167 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
4168 config/ia64/t-vms, config/ia64/unwind-ia64.c,
4169 config/ia64/unwind-ia64.h: New files.
4170 * config/picochip/t-picochip: New file.
4171 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
4173 * config/rs6000/t-darwin (LIB2ADDEH): Set.
4174 * config/s390/t-tpf (LIB2ADDEH): Remove.
4175 * config/t-darwin (LIB2ADDEH): Set.
4176 * config/t-eh-dw2-dip: New file.
4177 * config/t-libunwind, config/t-libunwind-elf: New files.
4178 * config/t-sol2 (LIB2ADDEH): Remove.
4179 * config/xtensa/t-xtensa: New file.
4181 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
4183 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
4184 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
4185 long long to check rt_sigreturn syscall.
4187 2011-08-02 Alan Modra <amodra@gmail.com>
4189 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4190 Restore for indirect call bcrtl from correct stack slot, and only
4191 if cfa+40 isn't valid.
4193 2011-08-01 Julian Brown <julian@codesourcery.com>
4195 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
4196 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
4197 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
4199 2011-08-01 Julian Brown <julian@codesourcery.com>
4201 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
4202 (libgcc-std.ver.in): Use above.
4203 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
4204 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
4206 * config/t-fixedpoint-gnu-prefix: New file.
4207 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
4208 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
4211 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
4213 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
4214 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
4215 for x86-64. Properly check __x86_64__ and __LP64__.
4217 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
4219 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
4221 (_FP_WS_TYPE): Likewise.
4222 (_FP_I_TYPE): Likewise.
4224 2011-07-28 Alan Modra <amodra@gmail.com>
4226 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
4227 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
4228 in a plt call stub. Do restore r2 if stopped on bctrl.
4230 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4232 * config.host (i[3456x]86-*-netware*): Remove.
4233 * config/i386/netware-crt0.c, config/i386/t-nwld,
4234 config/i386/t-slibgcc-nwld: Remove.
4236 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
4238 * config.host: Handle tic6x-*-*.
4239 * config/c6x/c6x-abi.h: New file.
4241 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4243 * config/i386/crtprec.c: New file.
4244 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
4245 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
4246 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
4247 (x86_64-*-darwin*): Likewise.
4248 (i[34567]86-*-solaris2*: Likewise.
4250 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4252 * config/alpha/crtfastmath.c: New file.
4253 * config/i386/crtfastmath.c: New file.
4254 * config/ia64/crtfastmath.c: New file.
4255 * config/mips/crtfastmath.c: New file.
4256 * config/sparc/crtfastmath.c: New file.
4258 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
4260 Add -frandom-seed=gcc-crtfastmath.
4261 * config/alpha/t-crtfm: Remove.
4262 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
4263 * config/ia64/t-ia64 (crtfastmath.o): Remove.
4265 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
4266 (alpha*-dec-osf5.1*): Likewise.
4267 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
4268 Add crtfastmath.o to extra_parts.
4269 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
4270 Add crtfastmath.o to extra_parts.
4271 (x86_64-*-darwin*): Likewise.
4272 (x86_64-*-mingw*): Likewise.
4273 (ia64*-*-elf*): Add t-crtfm to tmake_file.
4274 (ia64*-*-freebsd*): Likewise.
4275 (ia64*-*-linux*): Likewise.
4276 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
4277 Add crtfastmath.o to extra_parts.
4279 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4281 * config/darwin-crt3.o: New file.
4282 * config/rs6000/darwin-crt2.c: New file.
4283 * config/t-darwin: New file.
4284 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
4286 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
4287 (powerpc-*-darwin*): Add crt2.o to extra_parts.
4288 (powerpc64-*-darwin*): Likewise.
4290 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4292 * config/i386/netware-crt0.c: New file.
4293 * config/i386/t-nwld: Rename to ...
4294 * config/i386/t-slibgcc-nwld: ... this.
4295 * config/i386/t-nwld: New file.
4296 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
4298 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
4301 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4303 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
4305 * configure: Regenerate.
4307 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4309 * dfp-bit.c, dfp-bit.h: New files.
4310 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
4312 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
4313 ($(d64pbit-o)): Likewise.
4314 ($(d128pbit-o)): Likewise.
4315 * config/t-dfprules: New file.
4316 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
4317 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
4318 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4319 (x86_64-*-linux*): Likewise.
4320 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4321 (i[34567]86-*-cygwin*): Likewise.
4322 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
4323 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4325 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4327 * Makfile.in (LIBGCOV): New variable.
4328 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
4329 * libgcov.c: New file.
4331 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4333 * fixed-bit.c, fixed-bit.h: New files.
4334 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
4335 refer to fixed-bit.c.
4337 2011-07-07 Joseph Myers <joseph@codesourcery.com>
4339 * config.host (*local*): Remove.
4341 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4344 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
4345 like i?86-*-solaris2.1[0-9]*.
4346 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
4347 * configure.ac (i?86-*-solaris2*): Likewise.
4348 * configure: Regenerate.
4350 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
4352 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4353 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
4354 md_unwind_header by splitting out of...
4355 (i[34567]86-*-linux*): ... this.
4356 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
4357 Remove md_unwind_header by splitting out of...
4358 (x86_64-*-linux*): ... this.
4360 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
4362 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
4364 2011-06-28 Nick Clifton <nickc@redhat.com>
4366 * config.host: Recognize all V850 variants.
4368 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
4370 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
4372 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4374 * shared-object.mk (c_flags-$o): Save c_flags.
4375 ($(base)$(objext)): Use it.
4376 ($(base)_s$(objext)): Likewise.
4378 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
4380 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
4381 * libgcc-std.ver.in (GCC_4.7.0): New section.
4383 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
4387 * config/avr/t-avr: Fix line endings.
4388 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
4391 2011-06-14 Olivier Hainque <hainque@adacore.com>
4392 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4394 * config/mips/irix6-unwind.h: New file.
4395 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
4397 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
4399 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
4400 (sparc64_fallback_frame_state): Use it.
4401 (sparc64_frob_update_context): Further adjust context.
4402 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
4403 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
4404 * config/sparc/sol2-cn.S: Likewise.
4406 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4408 * enable-execute-stack-empty.c: New file.
4409 * enable-execute-stack-mprotect.c: New file.
4410 * config/i386/enable-execute-stack-mingw32.c: New file.
4411 * config.host (enable_execute_stack): New variable.
4412 Select appropriate variants.
4413 * configure.ac: Link enable-execute-stack.c to
4414 $enable_execute_stack.
4415 * configure: Regenerate.
4416 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
4417 (lib2funcs): Remove _enable_execute_stack.
4419 2011-06-09 David S. Miller <davem@davemloft.net>
4420 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4422 * config.host (sparc-*-linux*): Correct md_unwind_header
4424 (s390x-ibm-tpf*): Fix typo.
4426 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4428 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
4429 Add crtfastmath.o to extra_parts.
4430 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
4432 * config/mips/t-crtfm: Remove.
4434 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4436 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
4438 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
4440 * config.host (sh*-*-linux*): Fix typo.
4442 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4444 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
4445 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
4446 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
4447 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
4448 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
4449 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
4450 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
4451 Wrap in !__MINGW64__.
4452 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
4453 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
4454 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
4455 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
4456 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
4457 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
4458 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
4460 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
4461 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
4462 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
4463 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
4464 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
4465 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
4466 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
4467 * config/no-unwind.h: New file.
4468 * config.host (md_unwind_header): Document.
4470 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
4471 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
4472 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
4473 hppa[12]*-*-hpux11*): Set md_unwind_header.
4474 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
4475 Set md_unwind_header.
4476 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
4477 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
4478 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
4479 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
4480 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
4481 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
4482 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
4484 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
4485 * configure: Regenerate.
4487 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4489 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
4490 Set tmake_file, extra_parts.
4491 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
4493 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
4495 * config/mips/t-irix6: New file.
4496 * config/mips/t-slibgcc-irix: New file.
4498 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4500 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
4501 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
4503 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4505 * configure.ac (target_thread_file): Determine thread model.
4506 * configure: Regenerate.
4507 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
4508 * config/alpha/t-alpha: New file.
4509 * config/alpha/t-crtfm: Use $<.
4510 * config/alpha/t-ieee: New file.
4511 * config/alpha/t-osf-pthread: New file.
4512 * config/alpha/t-slibgcc-osf: New file.
4513 * config/alpha/libgcc-osf5.ver: New file.
4515 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4517 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
4519 Add crtfastmath.o to extra_parts.
4521 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4523 * config/gmon-sol2.c: Reindent.
4525 Remove, correct casts.
4526 Use STDERR_FILENO, NULL.
4527 (BASEADDRESS): Remove.
4529 (errno, sbrk): Remove declarations.
4530 (monstartup) [hp300]: Remove.
4533 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4535 * Makefile.in (cpu_type): Define.
4536 * config.host (i[34567]86-*-rtems*): Handle it.
4537 (i[34567]86-*-solaris2*): Move body ...
4538 (*-*-solaris2*): ... here.
4539 New case, generalize.
4540 (sparc-*-elf*): Handle it.
4541 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
4542 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
4543 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
4545 (sparc*-*-solaris2*): ... this.
4547 (sparc64-*-elf*): Handle it.
4548 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
4549 Merge ../gcc/config/i386/gmon-sol2.c.
4550 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
4552 Merge ../gcc/config/i386/sol2-gc1.asm.
4553 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
4555 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
4557 * config/i386/t-crtfm (crtfastmath.o): Use $<.
4558 * config/i386/t-crtstuff: New file.
4559 * config/i386/t-softfp: New file.
4560 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
4561 $(T)crti.o, $(T)crtn.o): Remove.
4562 (gcrt1.o): New rule.
4563 (TARGET_LIBGCC2_CFLAGS): Remove.
4564 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
4565 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
4566 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
4567 * config/sparc/t-sol2: New file.
4568 * config/sparc/t-crtfm: Move to ...
4569 * config/t-crtfm: ... this.
4570 Use $(cpu_type), $<.
4571 * config/t-crtin: New file.
4572 * config/sparc/t-softfp: New file.
4573 * config/sparc/t-softmul: New file.
4574 * config/t-rtems: New file.
4575 * config/t-slibgcc: New file.
4576 * config/t-slibgcc-elf-ver: New file.
4577 * config/t-slibgcc-gld: New file.
4578 * config/t-slibgcc-sld: New file.
4579 * config/t-sol2: New file.
4580 * configure.ac: Include ../config/lib-ld.m4.
4581 Call AC_LIB_PROG_LD_GNU.
4582 Substitute cpu_type.
4583 * configure: Regenerate.
4585 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
4588 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
4589 libgcc-std.ver in the build directory.
4590 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
4591 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
4593 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
4595 * libgcc-std.ver.in: New file.
4596 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
4598 (libgcc-std.ver): New rule.
4599 * config/t-gnu-prefix: New file.
4601 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4603 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
4605 2011-05-10 Joseph Myers <joseph@codesourcery.com>
4607 * config/i386/darwin-lib.h: New file.
4609 2011-05-10 Joseph Myers <joseph@codesourcery.com>
4611 * config/arm/symbian-lib.h: New.
4613 2011-05-04 Chris Demetriou <cgd@google.com>
4615 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
4616 (__x86.get_pc_thunk.bx): ...this.
4617 (__morestack): Adjust for rename, remove undef of __i686.
4619 2011-05-03 Chris Demetriou <cgd@google.com>
4621 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
4623 2011-03-22 Joseph Myers <joseph@codesourcery.com>
4625 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
4626 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
4627 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
4628 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
4629 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
4632 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
4634 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
4635 Adjust copyright year.
4637 2011-03-07 Ian Lance Taylor <iant@google.com>
4639 * generic-morestack.c (__splitstack_find): Adjust returned stack
4640 pointer to include all registers pushed by __morestack.
4642 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4645 * configure.ac: Call ACX_NONCANONICAL_TARGET.
4646 (toolexecdir): Calculate and AC_SUBST.
4647 (toolexeclibdir): Likewise.
4648 * Makefile.in (target_noncanonical): Import.
4649 (toolexecdir): Likewise.
4650 (toolexeclibdir): Likewise.
4651 * configure: Regenerate.
4653 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
4656 * config/arm/bpabi.h: Rename to...
4657 * config/arm/bpabi-lib.h: ...this.
4659 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4661 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
4663 * configure: Regenerate.
4665 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
4667 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
4668 __FLOAT_WORD_ORDER__.
4669 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
4672 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4675 * Makefile.in (install-strip): New phony target.
4677 2010-11-07 Ian Lance Taylor <iant@google.com>
4680 * config/i386/morestack.S (__morestack_large_model): New
4683 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
4685 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
4687 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
4689 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
4691 * config/arm/bpabi.h: New file.
4692 * config/frv/frv-abi.h: New file.
4694 2010-10-01 Ian Lance Taylor <iant@google.com>
4696 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
4697 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
4699 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
4702 * config.host: Add the missing `$'.
4704 2010-09-30 Michael Eager <eager@eagercon.com>
4706 * config.host: Add microblaze*-*-*.
4707 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
4708 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
4709 udivsi3.asm,umodsi3.asm}: New.
4711 2010-09-28 Ian Lance Taylor <iant@google.com>
4713 * configure.ac: Adjust CFI test to test assembler directly rather
4714 than checking gcc preprocessor macro.
4715 * configure: Rebuild.
4717 2010-09-27 Ian Lance Taylor <iant@google.com>
4719 * configure.ac: Test whether assembler supports CFI directives.
4720 * config.host: Only add t-stack and i386/t-stack-i386 to
4721 tmake_file if libgcc_cv_cfi is "yes".
4722 * configure: Rebuild.
4724 2010-09-27 Ian Lance Taylor <iant@google.com>
4726 * generic-morestack.h: New file.
4727 * generic-morestack.c: New file.
4728 * generic-morestack-thread.c: New file.
4729 * config/i386/morestack.S: New file.
4730 * config/t-stack: New file.
4731 * config/i386/t-stack-i386: New file.
4732 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
4733 i386/t-stack-i386 to tmake_file.
4735 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
4737 * Makefile.in (libgcc-extra-parts): Check for static archives and
4738 invoke ranlib after installing them.
4739 (gcc-extra-parts): Likewise.
4740 (install-leaf): Likewise.
4742 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
4744 * configure: Regenerated.
4746 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
4748 * configure: Regenerated.
4750 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
4751 Andrew Pinski <pinskia@gmail.com>
4754 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
4756 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
4759 * configure: Regenerated.
4761 2010-09-06 Andreas Schwab <schwab@redhat.com>
4763 * configure: Regenerate.
4765 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
4767 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
4769 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
4772 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
4773 Iain Sandoe <iains@gcc.gnu.org>
4776 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
4777 LIB2FUNCS_EXCLUDE functions.
4779 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4781 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
4783 * configure: Regenerate.
4785 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
4787 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
4788 i386/t-freebsd to tmake_file.
4789 * config/i386/t-freebsd: New file.
4790 * config/i386/libgcc-bsd.ver: New file.
4792 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
4794 * config.host (powerpc*-eabispe*): Set tmake_file.
4795 (powerpc*-eabi*): Likewise.
4796 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
4797 crtbeginS, crtendS, crtbeginT.
4799 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
4801 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
4802 to tmake_file. Add crtfastmath.o to extra_parts.
4803 * config/mips/t-crtfm: New.
4805 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
4807 * config.host (sparc64-*-rtems*): New target.
4809 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4811 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4814 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
4816 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
4818 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4820 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
4821 alpha-dec-osf5.0* support.
4823 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
4825 * config.host: Add lm32-*-rtems*.
4827 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4828 Uros Bizjak <ubizjak@gmail.com>
4831 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
4832 like other remaining 32-bit x86 OSes.
4833 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4835 * config/i386/libgcc-sol2.ver: New file.
4836 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
4838 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
4841 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
4842 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
4843 is used and substitute set_use_emutls.
4844 * configure: Regenerated.
4846 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
4848 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
4850 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4853 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
4855 ($(T)gcrt1.o): Likewise.
4856 ($(T)crt1.o): Likewise.
4857 ($(T)crti.o): Likewise.
4858 ($(T)crtn.o): Likewise.
4860 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4863 * Makefile.in (install): Use $(MAKE) string in rule, for
4866 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
4868 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
4869 * config/mmix/t-mmix: New file.
4870 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
4872 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
4875 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
4878 2010-01-04 Anthony Green <green@moxielogic.com>
4880 * config/moxie/crti.asm, config/moxie/crtn.asm,
4881 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
4882 config/moxie/t-moxie: New files.
4883 * config.host: Add t-moxie-softfp reference.
4885 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
4888 * config/t-slibgcc-darwin: Fix embedded rpaths for
4889 --enable-version-specific-runtime-libs, build extension stub
4890 libs exposing features available from current libgcc_s.
4892 2009-11-11 Jon Beniston <jon@beniston.com>
4894 * config.host: Add lm32 targets.
4895 * config/lm32: New directory.
4896 * config/lm32/libgcc_lm32.h: New file.
4897 * config/lm32/_mulsi3.c: New file.
4898 * config/lm32/_udivmodsi4.c: New file.
4899 * config/lm32/_divsi3.c: New file.
4900 * config/lm32/_modsi3.c: New file.
4901 * config/lm32/_udivsi3.c: New file.
4902 * config/lm32/_umodsi3.c: New file.
4903 * config/lm32/_lshrsi3.S: New file.
4904 * config/lm32/_ashrsi3.S: New file.
4905 * config/lm32/_ashlsi3.S: New file.
4906 * config/lm32/crti.S: New file.
4907 * config/lm32/crtn.S: New file.
4908 * config/lm32/t-lm32: New file.
4909 * config/lm32/t-elf: New file.
4910 * config/lm32/t-uclinux: New file.
4912 2009-10-26 Nick Clifton <nickc@redhat.com>
4914 * config.host: Add support for RX target.
4915 * config/rx: New directory.
4916 * config/rx/rx-abi-functions.c: New file. Supplementary
4917 functions for libgcc to support the RX ABI.
4918 * config/rx/rx-abi.h: New file. Supplementary header file for
4919 libgcc RX ABI functions.
4920 * config/rx/t-rx: New file: Makefile fragment for building
4923 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
4925 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4926 constraint of y0 to "g".
4928 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4930 * config.host: Include the s390 makefile fragments.
4931 * config/s390/32/_fixdfdi.c: New file.
4932 * config/s390/32/_fixsfdi.c: New file.
4933 * config/s390/32/_fixtfdi.c: New file.
4934 * config/s390/32/_fixunsdfdi.c: New file.
4935 * config/s390/32/_fixunssfdi.c: New file.
4936 * config/s390/32/_fixunstfdi.c: New file.
4937 * config/s390/32/t-floattodi: New file.
4938 * config/s390/libgcc-glibc.ver: New file.
4939 * config/s390/t-crtstuff: New file.
4940 * config/s390/t-linux: New file.
4941 * config/s390/t-tpf: New file.
4943 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4945 * configure.ac (AC_PREREQ): Bump to 2.64.
4947 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
4949 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4951 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4953 * configure: Regenerate.
4955 2009-08-09 Douglas B Rupp <rupp@gnat.com>
4957 * config.host (ia64-hp-*vms*): New target.
4958 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
4961 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4963 * configure.ac: Add snippet for maintainer-mode.
4964 * configure: Regenerate.
4965 * Makefile.in (AUTOCONF, configure_deps): New variables.
4966 ($(srcdir)/configure)): New rule, active only with maintainer
4969 2009-06-23 DJ Delorie <dj@redhat.com>
4972 * config.host: Add mep support.
4974 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
4976 * config.host: Add i386/${host_address}/t-fprules-softfp and
4977 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
4979 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
4981 * config/i386/64/_multc3.c: Likewise.
4982 * config/i386/64/_powitf2.c: Likewise.
4983 * config/i386/64/eqtf2.c: Likewise.
4984 * config/i386/64/getf2.c: Likewise.
4985 * config/i386/64/letf2.c: Likewise.
4986 * config/i386/64/letf2.c: Likewise.
4987 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
4988 unsigned long long for x64 mingw targets.
4989 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
4990 (_FP_I_TYPE): Define as long long for x64 mingw target.
4992 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
4994 * config.host (vax-*-linux*): New.
4996 2009-05-31 Anthony Green <green@moxielogic.com>
4998 * config.host: Add moxie support.
4999 * config/moxie/t-moxie: New file.
5001 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
5003 * config.host: Add i386/${host_address}/t-fprules-softfp and
5004 t-softfp to tmake_file for i[34567]86-*-cygwin*.
5006 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
5008 * config.host: Add i386/${host_address}/t-fprules-softfp to
5009 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
5011 2009-04-09 Nick Clifton <nickc@redhat.com>
5013 * config/ia64/tf-signs.c: Change copyright header to refer to
5014 version 3 of the GNU General Public License with version 3.1
5015 of the GCC Runtime Library Exception and to point readers at
5016 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
5018 * config/i386/32/tf-signs.c: Likewise.
5019 * config/libbid/_addsub_dd.c: Likewise.
5020 * config/libbid/_addsub_sd.c: Likewise.
5021 * config/libbid/_addsub_td.c: Likewise.
5022 * config/libbid/_dd_to_df.c: Likewise.
5023 * config/libbid/_dd_to_di.c: Likewise.
5024 * config/libbid/_dd_to_sd.c: Likewise.
5025 * config/libbid/_dd_to_sf.c: Likewise.
5026 * config/libbid/_dd_to_si.c: Likewise.
5027 * config/libbid/_dd_to_td.c: Likewise.
5028 * config/libbid/_dd_to_tf.c: Likewise.
5029 * config/libbid/_dd_to_udi.c: Likewise.
5030 * config/libbid/_dd_to_usi.c: Likewise.
5031 * config/libbid/_dd_to_xf.c: Likewise.
5032 * config/libbid/_df_to_dd.c: Likewise.
5033 * config/libbid/_df_to_sd.c: Likewise.
5034 * config/libbid/_df_to_td.c: Likewise.
5035 * config/libbid/_di_to_dd.c: Likewise.
5036 * config/libbid/_di_to_sd.c: Likewise.
5037 * config/libbid/_di_to_td.c: Likewise.
5038 * config/libbid/_div_dd.c: Likewise.
5039 * config/libbid/_div_sd.c: Likewise.
5040 * config/libbid/_div_td.c: Likewise.
5041 * config/libbid/_eq_dd.c: Likewise.
5042 * config/libbid/_eq_sd.c: Likewise.
5043 * config/libbid/_eq_td.c: Likewise.
5044 * config/libbid/_ge_dd.c: Likewise.
5045 * config/libbid/_ge_sd.c: Likewise.
5046 * config/libbid/_ge_td.c: Likewise.
5047 * config/libbid/_gt_dd.c: Likewise.
5048 * config/libbid/_gt_sd.c: Likewise.
5049 * config/libbid/_gt_td.c: Likewise.
5050 * config/libbid/_isinfd128.c: Likewise.
5051 * config/libbid/_isinfd32.c: Likewise.
5052 * config/libbid/_isinfd64.c: Likewise.
5053 * config/libbid/_le_dd.c: Likewise.
5054 * config/libbid/_le_sd.c: Likewise.
5055 * config/libbid/_le_td.c: Likewise.
5056 * config/libbid/_lt_dd.c: Likewise.
5057 * config/libbid/_lt_sd.c: Likewise.
5058 * config/libbid/_lt_td.c: Likewise.
5059 * config/libbid/_mul_dd.c: Likewise.
5060 * config/libbid/_mul_sd.c: Likewise.
5061 * config/libbid/_mul_td.c: Likewise.
5062 * config/libbid/_ne_dd.c: Likewise.
5063 * config/libbid/_ne_sd.c: Likewise.
5064 * config/libbid/_ne_td.c: Likewise.
5065 * config/libbid/_sd_to_dd.c: Likewise.
5066 * config/libbid/_sd_to_df.c: Likewise.
5067 * config/libbid/_sd_to_di.c: Likewise.
5068 * config/libbid/_sd_to_sf.c: Likewise.
5069 * config/libbid/_sd_to_si.c: Likewise.
5070 * config/libbid/_sd_to_td.c: Likewise.
5071 * config/libbid/_sd_to_tf.c: Likewise.
5072 * config/libbid/_sd_to_udi.c: Likewise.
5073 * config/libbid/_sd_to_usi.c: Likewise.
5074 * config/libbid/_sd_to_xf.c: Likewise.
5075 * config/libbid/_sf_to_dd.c: Likewise.
5076 * config/libbid/_sf_to_sd.c: Likewise.
5077 * config/libbid/_sf_to_td.c: Likewise.
5078 * config/libbid/_si_to_dd.c: Likewise.
5079 * config/libbid/_si_to_sd.c: Likewise.
5080 * config/libbid/_si_to_td.c: Likewise.
5081 * config/libbid/_td_to_dd.c: Likewise.
5082 * config/libbid/_td_to_df.c: Likewise.
5083 * config/libbid/_td_to_di.c: Likewise.
5084 * config/libbid/_td_to_sd.c: Likewise.
5085 * config/libbid/_td_to_sf.c: Likewise.
5086 * config/libbid/_td_to_si.c: Likewise.
5087 * config/libbid/_td_to_tf.c: Likewise.
5088 * config/libbid/_td_to_udi.c: Likewise.
5089 * config/libbid/_td_to_usi.c: Likewise.
5090 * config/libbid/_td_to_xf.c: Likewise.
5091 * config/libbid/_tf_to_dd.c: Likewise.
5092 * config/libbid/_tf_to_sd.c: Likewise.
5093 * config/libbid/_tf_to_td.c: Likewise.
5094 * config/libbid/_udi_to_dd.c: Likewise.
5095 * config/libbid/_udi_to_sd.c: Likewise.
5096 * config/libbid/_udi_to_td.c: Likewise.
5097 * config/libbid/_unord_dd.c: Likewise.
5098 * config/libbid/_unord_sd.c: Likewise.
5099 * config/libbid/_unord_td.c: Likewise.
5100 * config/libbid/_usi_to_dd.c: Likewise.
5101 * config/libbid/_usi_to_sd.c: Likewise.
5102 * config/libbid/_usi_to_td.c: Likewise.
5103 * config/libbid/_xf_to_dd.c: Likewise.
5104 * config/libbid/_xf_to_sd.c: Likewise.
5105 * config/libbid/_xf_to_td.c: Likewise.
5106 * config/libbid/bid128.c: Likewise.
5107 * config/libbid/bid128_2_str.h: Likewise.
5108 * config/libbid/bid128_2_str_macros.h: Likewise.
5109 * config/libbid/bid128_2_str_tables.c: Likewise.
5110 * config/libbid/bid128_add.c: Likewise.
5111 * config/libbid/bid128_compare.c: Likewise.
5112 * config/libbid/bid128_div.c: Likewise.
5113 * config/libbid/bid128_fma.c: Likewise.
5114 * config/libbid/bid128_logb.c: Likewise.
5115 * config/libbid/bid128_minmax.c: Likewise.
5116 * config/libbid/bid128_mul.c: Likewise.
5117 * config/libbid/bid128_next.c: Likewise.
5118 * config/libbid/bid128_noncomp.c: Likewise.
5119 * config/libbid/bid128_quantize.c: Likewise.
5120 * config/libbid/bid128_rem.c: Likewise.
5121 * config/libbid/bid128_round_integral.c: Likewise.
5122 * config/libbid/bid128_scalb.c: Likewise.
5123 * config/libbid/bid128_sqrt.c: Likewise.
5124 * config/libbid/bid128_string.c: Likewise.
5125 * config/libbid/bid128_to_int16.c: Likewise.
5126 * config/libbid/bid128_to_int32.c: Likewise.
5127 * config/libbid/bid128_to_int64.c: Likewise.
5128 * config/libbid/bid128_to_int8.c: Likewise.
5129 * config/libbid/bid128_to_uint16.c: Likewise.
5130 * config/libbid/bid128_to_uint32.c: Likewise.
5131 * config/libbid/bid128_to_uint64.c: Likewise.
5132 * config/libbid/bid128_to_uint8.c: Likewise.
5133 * config/libbid/bid32_to_bid128.c: Likewise.
5134 * config/libbid/bid32_to_bid64.c: Likewise.
5135 * config/libbid/bid64_add.c: Likewise.
5136 * config/libbid/bid64_compare.c: Likewise.
5137 * config/libbid/bid64_div.c: Likewise.
5138 * config/libbid/bid64_fma.c: Likewise.
5139 * config/libbid/bid64_logb.c: Likewise.
5140 * config/libbid/bid64_minmax.c: Likewise.
5141 * config/libbid/bid64_mul.c: Likewise.
5142 * config/libbid/bid64_next.c: Likewise.
5143 * config/libbid/bid64_noncomp.c: Likewise.
5144 * config/libbid/bid64_quantize.c: Likewise.
5145 * config/libbid/bid64_rem.c: Likewise.
5146 * config/libbid/bid64_round_integral.c: Likewise.
5147 * config/libbid/bid64_scalb.c: Likewise.
5148 * config/libbid/bid64_sqrt.c: Likewise.
5149 * config/libbid/bid64_string.c: Likewise.
5150 * config/libbid/bid64_to_bid128.c: Likewise.
5151 * config/libbid/bid64_to_int16.c: Likewise.
5152 * config/libbid/bid64_to_int32.c: Likewise.
5153 * config/libbid/bid64_to_int64.c: Likewise.
5154 * config/libbid/bid64_to_int8.c: Likewise.
5155 * config/libbid/bid64_to_uint16.c: Likewise.
5156 * config/libbid/bid64_to_uint32.c: Likewise.
5157 * config/libbid/bid64_to_uint64.c: Likewise.
5158 * config/libbid/bid64_to_uint8.c: Likewise.
5159 * config/libbid/bid_b2d.h: Likewise.
5160 * config/libbid/bid_binarydecimal.c: Likewise.
5161 * config/libbid/bid_conf.h: Likewise.
5162 * config/libbid/bid_convert_data.c: Likewise.
5163 * config/libbid/bid_decimal_data.c: Likewise.
5164 * config/libbid/bid_decimal_globals.c: Likewise.
5165 * config/libbid/bid_div_macros.h: Likewise.
5166 * config/libbid/bid_dpd.c: Likewise.
5167 * config/libbid/bid_flag_operations.c: Likewise.
5168 * config/libbid/bid_from_int.c: Likewise.
5169 * config/libbid/bid_functions.h: Likewise.
5170 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5171 * config/libbid/bid_inline_add.h: Likewise.
5172 * config/libbid/bid_internal.h: Likewise.
5173 * config/libbid/bid_round.c: Likewise.
5174 * config/libbid/bid_sqrt_macros.h: Likewise.
5176 2009-04-09 Jakub Jelinek <jakub@redhat.com>
5178 * Makefile.in: Change copyright header to refer to version
5179 3 of the GNU General Public License and to point readers at the
5180 COPYING3 file and the FSF's license web page.
5181 * config.host: Likewise.
5183 2009-04-07 Alan Modra <amodra@bigpond.net.au>
5185 * config.host: Reorder and merge to match config.gcc change.
5187 2009-04-03 Alan Modra <amodra@bigpond.net.au>
5189 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
5191 2009-03-28 Joseph Myers <joseph@codesourcery.com>
5193 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
5194 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
5195 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
5196 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
5198 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
5200 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
5201 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5203 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
5205 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
5206 ia64/t-softfp-compat to tmake_file.
5208 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
5210 * config/ia64/__divxf3.asm: New.
5211 * config/ia64/_fixtfdi.asm: Likewise.
5212 * config/ia64/_fixunstfdi.asm: Likewise.
5213 * config/ia64/_floatditf.asm: Likewise.
5214 * config/ia64/t-fprules-softfp: Likewise.
5215 * config/ia64/t-softfp-compat: Likewise.
5216 * config/ia64/tf-signs.c: Likewise.
5218 2009-01-18 Ben Elliston <bje@au.ibm.com>
5220 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
5222 2009-01-16 Ben Elliston <bje@au.ibm.com>
5224 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
5227 2009-01-13 Ben Elliston <bje@au.ibm.com>
5229 * config/t-softfp: New file.
5230 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
5231 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
5233 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
5235 * config.host: Add m32r*-*-rtems*.
5237 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
5239 * config.host: Add m32c*-*-rtems*.
5241 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5244 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
5245 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
5246 * configure: Regenerate.
5247 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
5248 tmake_file here from gcc/config.gcc.
5249 Move extra_parts here from gcc/config.gcc.
5250 * config/i386/t-sol2: Move here from gcc/config/i386.
5251 Use gcc_srcdir instead of srcdir.
5253 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
5255 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
5258 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
5260 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
5262 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
5264 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
5266 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
5269 * config.host: Add picochip-*-*.
5271 2008-08-06 Bob Wilson <bob.wilson@acm.org>
5273 * config.host: Match more processor names for Xtensa.
5275 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
5277 * config/i386/64/t-softfp-compat: Update comments.
5279 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
5281 * config/i386/64/_divtc3-compat.c: Moved to ...
5282 * config/i386/64/_divtc3.c: Here.
5284 * config/i386/64/_multc3-compat.c: Moved to ...
5285 * config/i386/64/_multc3.c: Here.
5287 * config/i386/64/_powitf2-compat.c: Moved to ...
5288 * config/i386/64/_powitf2.c: Here.
5290 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
5291 .c suffix instead of -compat.c.
5293 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
5295 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
5296 (_FP_MUL_MEAT_D): Ditto.
5297 (_FP_DIV_MEAT_S): Ditto.
5298 (_FP_DIV_MEAT_D): Ditto.
5300 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
5302 * Makefile.in: Add support for __sync_* libgcc functions.
5304 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
5306 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
5308 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5311 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
5312 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
5314 * config/i386/64/t-fprules-softfp: Moved to ...
5315 * config/i386/64/t-softfp-compat: This. New.
5317 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
5319 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
5320 Initialize f with 0.0.
5322 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5325 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
5327 * config/i386/64/_divtc3-compat.c: New.
5328 * config/i386/64/_multc3-compat.c: Likewise.
5329 * config/i386/64/_powitf2-compat.c: Likewise.
5330 * config/i386/64/eqtf2.c: Likewise.
5331 * config/i386/64/getf2.c: Likewise.
5332 * config/i386/64/letf2.c: Likewise.
5333 * config/i386/64/t-fprules-softfp: Likewise.
5335 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5337 * config.host: Add i386/${host_address}/t-fprules-softfp to
5338 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
5339 i[34567]86-*-linux*, x86_64-*-linux*.
5341 * configure.ac: Set host_address to 64 or 32 for x86.
5342 * configure: Regenerated.
5344 * Makefile.in (config.status): Also depend on
5345 $(srcdir)/config.host.
5347 * config/i386/32/t-fprules-softfp: New.
5348 * config/i386/32/tf-signs.c: Likewise.
5350 * config/i386/64/sfp-machine.h: New. Moved from gcc.
5352 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
5353 Uros Bizjak <ubizjak@gmail.com>
5355 * config/i386/32/sfp-machine.h: New.
5357 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
5359 * config/rs6000/t-ppccomm: Remove rules that conflict with
5360 auto-generated rules.
5362 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5364 * configure.ac: sinclude override.m4.
5365 * configure: Regenerate.
5367 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
5369 * configure: Regenerate.
5371 2008-06-10 Joseph Myers <joseph@codesourcery.com>
5373 * Makefile.in (DECNUMINC): Remove
5374 -I$(MULTIBUILDTOP)../../libdecnumber.
5377 2008-06-07 Joseph Myers <joseph@codesourcery.com>
5379 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
5380 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
5381 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
5382 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
5383 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
5384 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
5385 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
5386 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
5387 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
5388 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
5389 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
5390 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
5391 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
5392 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
5394 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
5396 * config.host (sh2[lbe]*-*-linux*): Allow target.
5398 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
5400 * config/rs6000/t-ppccomm: Add build rules for new files.
5401 (LIB2ADD_ST): New variable.
5403 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
5407 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
5408 * config/t-avr: New file. Build 16bit libgcc functions.
5410 2008-03-02 Jakub Jelinek <jakub@redhat.com>
5413 * config/t-slibgcc-darwin: Make install-leaf dependent on
5414 install-darwin-libgcc-stubs instead of install.
5416 2008-01-25 Joseph Myers <joseph@codesourcery.com>
5418 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
5419 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
5420 sh-*-rtemscoff*): Remove cases.
5422 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
5424 * Makefile.in (all): Use install-leaf rather than install.
5425 (install): Split most of the rule into...
5426 (install-leaf): ...this new one.
5428 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
5429 Paolo Bonzini <bonzini@gnu.org>
5432 * Makefile.in: Use @shlib_slibdir@ substitution to get
5433 correct install name on darwin.
5434 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
5436 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
5438 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
5439 cris-*-elf and cris-*-none.
5440 (crisv32-*-linux*): Similar, as cris-*-linux*.
5442 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
5444 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
5446 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
5449 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
5450 * configure: Regenerated.
5452 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
5454 * Makefile.in (dfp-filenames): Replace decimal_globals,
5455 decimal_data, binarydecimal and convert_data with
5456 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
5457 and bid_convert_data, respectively.
5459 2007-09-17 Chao-ying Fu <fu@mips.com>
5460 Nigel Stephens <nigel@mips.com>
5462 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
5463 * Makefile.in (fixed_point): Define.
5464 Check if fixed_point is yes to build support functions.
5465 * configure.ac: Check for fixed_point support.
5466 * configure: Regenerated.
5467 * gen-fixed.sh: New file to generate lists of fixed-point labels,
5468 funcs, modes, from, to.
5470 2007-09-11 Janis Johnson <janis187@us.ibm.com
5472 * Makefile.in (dfp-filenames): Add bid128_noncomp.
5474 2007-09-10 Janis Johnson <janis187@us.ibm.com>
5476 * Makefile.in (dfp-filenames): Remove decUtility, add
5477 decDouble, decPacked, decQuad, decSingle.
5479 2007-08-27 Hans Kester <hans.kester@ellips.nl>
5481 * config.host : Add x86_64-elf target.
5483 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
5485 * configure.ac (set_have_cc_tls): Add a missing =.
5486 * configure: Regenerated.
5488 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
5490 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
5491 and x86_64-*-linux*.
5493 * config/t-tls: New file.
5495 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
5497 * configure.ac: Include ../config/enable.m4 and
5498 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
5499 supports TLS and substitute set_have_cc_tls.
5500 * configure: Regenerated.
5502 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
5504 * Makefile.in: Use libbid for DFP when BID is enabled.
5506 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
5508 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
5509 extra_parts. Add config/i386/t-cygming to tmake_file.
5510 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
5512 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
5513 Danny Smith <dannysmith@users.sourceforge.net>
5516 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
5517 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
5518 * config/i386/t-crtfm: Compile crtfastmath.o with
5519 -minline-all-stringops.
5521 2007-05-10 Richard Sandiford <richard@codesourcery.com>
5523 * config.host (sparc-wrs-vxworks): New target.
5525 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
5527 * config.host: Recognize fido.
5529 2007-04-04 Janis Johnson <janis187@us.ibm.com>
5531 * configure: Check host, not target, for decimal float support.
5533 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
5535 * config/i386/t-crtpc: New file.
5536 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5537 (x86_64-*-linux*): Ditto.
5539 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
5541 * config.host (x86_64-*-mingw*): New target.
5543 2007-03-23 Michael Meissner <michael.meissner@amd.com>
5544 H.J. Lu <hongjiu.lu@intel.com>
5546 * Makefile.in (enable_decimal_float): New.
5548 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
5549 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
5550 (decbits-filenames): This.
5551 (decbits-objects): New.
5552 (libgcc-objects): Add $(decbits-objects).
5554 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
5555 Substitute enable_decimal_float.
5556 * configure: Regenerated.
5558 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
5560 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
5562 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
5564 * Makefile.in (install-info): New dummy target.
5566 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
5568 * config.host (bfin*-linux-uclibc*): Set extra_parts.
5570 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
5572 * Makefile.in: Add install-html and install-pdf dummy
5575 2007-02-05 Roger Sayle <roger@eyesopen.com>
5576 Daniel Jacobowitz <dan@codesourcery.com>
5578 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
5579 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
5580 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
5582 2007-01-29 Janis Johnson <janis187@us.ibm.com>
5584 * Makefile.in (dec-filenames): Add decExcept.
5586 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
5589 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
5592 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
5594 * configure.ac: Add --enable-version-specific-runtime-libs.
5595 Correct $slibdir default.
5596 * configure: Regenerated.
5598 2007-01-23 Joseph Myers <joseph@codesourcery.com>
5600 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
5602 2007-01-21 Andrew Pinski <pinskia@gmail.com>
5605 * config.host (alpha*-*-linux*): Set extra_parts.
5607 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
5609 * config/sh/t-linux: New.
5610 * config.host (sh*-*-linux*): Set tmake_file.
5612 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
5614 * Makefile.in (install): Handle multilibs.
5616 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5618 * Makefile.in: Added .PHONY entry for documentation targets.
5620 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5622 * Makefile.in: Add empty info, html, dvi, pdf targets.
5624 2007-01-04 Mike Stump <mrs@apple.com>
5626 * Makefile.in (MAKEINFO): Remove.
5629 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
5631 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
5632 * configure: Regenerate.
5633 * Makefile.in (host_subdir): Substitute it.
5634 (gcc_objdir): Use it.
5636 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
5638 * config.host (ia64*-*-linux*): Set tmake_file.
5640 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
5642 * Makefile.in (version): Define.
5644 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
5645 Paolo Bonzini <bonzini@gnu.org>
5647 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
5648 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
5649 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
5650 config/sparc/t-crtfm, config/t-slibgcc-darwin,
5651 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
5652 shared-object.mk, siditi-object.mk, static-object.mk: New files.
5653 * configure: Generated.