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re PR fortran/89782 (Can do an internal READ of a character array when it is a parame...
[gcc.git] / libgcc / ChangeLog
1 2019-06-18 Tom de Vries <tdevries@suse.de>
2
3 * config/nvptx/crt0.c (__main): Declare.
4
5 2019-06-17 Matthew Green <mrg@eterna.com.au>
6 Maya Rashish <coypu@sdf.org>
7
8 * config.host (aarch64*-*-netbsd*): New case.
9
10 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
11
12 * config/msp430/slli.S (__mspabi_sllll): New library function for
13 performing a logical left shift of a 64-bit value.
14 * config/msp430/srai.S (__mspabi_srall): New library function for
15 performing a arithmetic right shift of a 64-bit value.
16 * config/msp430/srll.S (__mspabi_srlll): New library function for
17 performing a logical right shift of a 64-bit value.
18
19 2019-06-14 Matt Thomas <matt@3am-software.com>
20 Matthew Green <mrg@eterna.com.au>
21 Nick Hudson <skrll@netbsd.org>
22 Maya Rashish <coypu@sdf.org>
23
24 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
25 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
26 functions to build.
27 * config/arm/t-netbsd-eabi: New file.
28
29 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
30
31 * config.host: Add PRU target.
32 * config/pru/asri.c: New file.
33 * config/pru/eqd.c: New file.
34 * config/pru/eqf.c: New file.
35 * config/pru/ged.c: New file.
36 * config/pru/gef.c: New file.
37 * config/pru/gtd.c: New file.
38 * config/pru/gtf.c: New file.
39 * config/pru/led.c: New file.
40 * config/pru/lef.c: New file.
41 * config/pru/lib2bitcountHI.c: New file.
42 * config/pru/lib2divHI.c: New file.
43 * config/pru/lib2divQI.c: New file.
44 * config/pru/lib2divSI.c: New file.
45 * config/pru/libgcc-eabi.ver: New file.
46 * config/pru/ltd.c: New file.
47 * config/pru/ltf.c: New file.
48 * config/pru/mpyll.S: New file.
49 * config/pru/pru-abi.h: New file.
50 * config/pru/pru-asm.h: New file.
51 * config/pru/pru-divmod.h: New file.
52 * config/pru/sfp-machine.h: New file.
53 * config/pru/t-pru: New file.
54
55 2019-06-11 Jakub Jelinek <jakub@redhat.com>
56
57 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
58
59 2019-06-10 Martin Liska <mliska@suse.cz>
60
61 PR bootstrap/90808
62 * libgcov.h: Add ATTRIBUTE_UNUSED.
63
64 2019-06-10 Martin Liska <mliska@suse.cz>
65
66 * Makefile.in: Add __gcov_one_value_profiler_v2,
67 __gcov_one_value_profiler_v2_atomic and
68 __gcov_indirect_call_profiler_v4.
69 * libgcov-merge.c (__gcov_merge_single): Change
70 function signature.
71 (merge_single_value_set): New.
72 * libgcov-profiler.c (__gcov_one_value_profiler_body):
73 Update functionality.
74 (__gcov_one_value_profiler): Remove.
75 (__gcov_one_value_profiler_v2): ... this.
76 (__gcov_one_value_profiler_atomic): Rename to ...
77 (__gcov_one_value_profiler_v2_atomic): this.
78 (__gcov_indirect_call_profiler_v3): Rename to ...
79 (__gcov_indirect_call_profiler_v4): ... this.
80 * libgcov.h (__gcov_one_value_profiler): Remove.
81 (__gcov_one_value_profiler_atomic): Remove.
82 (__gcov_one_value_profiler_v2_atomic): New.
83 (__gcov_indirect_call_profiler_v3): Remove.
84 (__gcov_one_value_profiler_v2): New.
85 (__gcov_indirect_call_profiler_v4): New.
86 (gcov_get_counter_ignore_scaling): New function.
87
88 2019-06-07 Martin Liska <mliska@suse.cz>
89
90 * Makefile.in: Remove usage of
91 _gcov_merge_icall_topn.
92 * libgcov-driver.c (gcov_sort_n_vals): Remove.
93 (gcov_sort_icall_topn_counter): Likewise.
94 (gcov_sort_topn_counter_arrays): Likewise.
95 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
96 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
97 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
98 Likewise.
99 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
100 (struct indirect_call_tuple): Remove.
101 (__gcov_indirect_call_topn_profiler): Remove.
102 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
103 * libgcov.h (gcov_sort_n_vals): Remove.
104 (L_gcov_merge_icall_topn): Likewise.
105 (__gcov_merge_icall_topn): Likewise.
106 (__gcov_indirect_call_topn_profiler): Likewise.
107
108 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
109
110 * config/rs6000/t-darwin: Ensure that the unwinder is built with
111 altivec enabled.
112
113 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
114
115 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
116 section.
117 (__mspabi_slli): Likewise.
118 (__mspabi_slll_n): Likewise.
119 (__mspabi_slll): Likewise.
120 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
121 (__mspabi_srai): Likewise.
122 (__mspabi_sral_n): Likewise.
123 (__mspabi_sral): Likewise.
124 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
125 (__mspabi_srli): Likewise.
126 (__mspabi_srll_n): Likewise.
127 (__mspabi_srll): Likewise.
128
129 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
130
131 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
132 Add appropriate tm_file clause as well.
133 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
134
135 2019-06-05 James Clarke <jrtc27@jrtc27.com>
136
137 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
138 rather than .data/.bss so it can be accessed via gp-relative
139 addressing.
140
141 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
142
143 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
144 (CR2_REGNO): Rename to R_CR2.
145 (XER_REGNO): Rename to R_XER.
146 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
147 (VRSAVE_REGNO): Rename to R_VRSAVE.
148 (VSCR_REGNO): R_VSCR.
149
150 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
151
152 * config.host (rx-*-linux*): Add new case.
153 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
154
155 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
156
157 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
158 function.
159 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
160 aarch64_post_frob_eh_handler_addr): Add check for b-key.
161 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
162 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
163 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
164 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
165 string.
166 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
167 string.
168 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
169
170 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
171
172 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
173 Remove Solaris 9 and 10 support.
174 (sparc_is_sighandler): Likewise.
175
176 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
177
178 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
179
180 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
181
182 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
183 4_FP_W_TYPEs are used for IEEE quad precision.
184 * soft-fp/extendhftf2.c: Likewise.
185 * soft-fp/extendsftf2.c: Likewise.
186 * soft-fp/extendxftf2.c: Likewise.
187 * soft-fp/trunctfdf2.c: Likewise.
188 * soft-fp/trunctfhf2.c: Likewise.
189 * soft-fp/trunctfsf2.c: Likewise.
190 * soft-fp/trunctfxf2.c: Likewise.
191 * config/rs6000/ibm-ldouble.c: Likewise.
192
193 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
194
195 * config.host: Simplify various *-*-solaris2.1[0-9]* to
196 *-*-solaris2*.
197 * configure.ac: Likewise.
198 * configure: Regenerate.
199
200 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
201 Solaris 10 and Solaris 11 < snv_125 handling.
202
203 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
204
205 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
206
207 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
208
209 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
210 * config/i386/cpuinfo.h (enum processor_features): Add
211 FEATURE_AVX512BF16.
212
213 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
214 Bernd Edlinger <bernd.edlinger@hotmail.de>
215 Jakub Jelinek <jakub@redhat.com>
216
217 PR target/89093
218 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
219 * config/arm/unwind-arm.c: Likewise.
220 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
221 attribute for ARM.
222
223 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
224
225 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
226 (RT_SIGRETURN): Update.
227 (nds32_fallback_frame_state): Update.
228
229 2019-02-21 Martin Sebor <msebor@redhat.com>
230
231 * libgcc2.h (__clear_cache): Correct signature.
232 * libgcc2.c (__clear_cache): Same.
233
234 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
235
236 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
237 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
238
239 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
240
241 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
242 regno instead of index to DWARF_ZERO_REG.
243
244 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
245
246 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
247 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
248
249 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
250
251 * config/alpha/t-linux: Add -mfp-rounding-mode=d
252 to HOST_LIBGCC2_CFLAGS.
253
254 2019-01-23 Joseph Myers <joseph@codesourcery.com>
255
256 PR libgcc/88931
257 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
258
259 2019-01-18 Martin Liska <mliska@suse.cz>
260
261 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
262 to ...
263 (__gcov_indirect_call_profiler_v3): ... this.
264 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
265 (__gcov_indirect_call_profiler_v3): Likewise.
266 * Makefile.in: Bump function name.
267
268 2019-01-18 Martin Liska <mliska@suse.cz>
269
270 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
271 (gcov_version): Use in gcov_error.
272 (merge_one_data): Likewise.
273 (dump_one_gcov): Likewise.
274
275 2019-01-18 Martin Liska <mliska@suse.cz>
276
277 * libgcov-driver.c (gcov_version_string): New function.
278 (gcov_version): Convert version integer into string.
279
280 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
281 Kwok Cheung Yeung <kcy@codesourcery.com>
282 Julian Brown <julian@codesourcery.com>
283 Tom de Vries <tom@codesourcery.com>
284
285 * config.host: Recognize amdgcn*-*-amdhsa.
286 * config/gcn/crt0.c: New file.
287 * config/gcn/lib2-divmod-hi.c: New file.
288 * config/gcn/lib2-divmod.c: New file.
289 * config/gcn/lib2-gcn.h: New file.
290 * config/gcn/sfp-machine.h: New file.
291 * config/gcn/t-amdgcn: New file.
292
293 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
294
295 PR other/16615
296
297 * config/c6x/libunwind.S: Mechanically replace "can not" with
298 "cannot".
299 * config/tilepro/atomic.h: Likewise.
300 * config/vxlib-tls.c: Likewise.
301 * generic-morestack-thread.c: Likewise.
302 * generic-morestack.c: Likewise.
303 * mkmap-symver.awk: Likewise.
304
305 2019-01-01 Jakub Jelinek <jakub@redhat.com>
306
307 Update copyright years.
308
309 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
310
311 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
312 to ignore -Waddress-of-packed-member.
313
314 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
315
316 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
317 parameter and corresponding code.
318 (ARM_FUNC_START): Likewise in both definitions.
319 Also update footer comment about condition that need to match with
320 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
321 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
322 defined. Weakly define it in this case.
323 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
324 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
325 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
326 comment to keep condition in sync with the one in
327 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
328
329 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
330
331 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
332 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
333
334 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
335
336 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
337 and .cfi_endproc directives for VxWorks targets.
338
339 2018-12-05 Paul Koning <ni1d@arrl.net>
340
341 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
342
343 2018-11-27 Alan Modra <amodra@gmail.com>
344
345 * config/rs6000/morestack.S (__stack_split_initialize),
346 (__morestack_get_guard, __morestack_set_guard),
347 (__morestack_make_guard): Provide CFI covering these functions.
348 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
349
350 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
351
352 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
353 (sc_pt_regs_lr): Update for kernel.
354 (sc_pt_regs_tls): Update for kernel.
355
356 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
357
358 * config/csky/linux-unwind.h: Fix coding style.
359
360 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
361
362 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
363 (csky_fallback_frame_state): Modify the check of the
364 instructions to adapt to changes in the kernel
365
366 2018-11-09 Stafford Horne <shorne@gmail.com>
367 Richard Henderson <rth@twiddle.net>
368
369 * config.host: Add OpenRISC support.
370 * config/or1k/*: New.
371
372 2018-11-08 Kito Cheng <kito@andestech.com>
373
374 * soft-fp/adddf3.c: Update from glibc.
375 * soft-fp/addsf3.c: Likewise.
376 * soft-fp/addtf3.c: Likewise.
377 * soft-fp/divdf3.c: Likewise.
378 * soft-fp/divsf3.c: Likewise.
379 * soft-fp/divtf3.c: Likewise.
380 * soft-fp/double.h: Likewise.
381 * soft-fp/eqdf2.c: Likewise.
382 * soft-fp/eqsf2.c: Likewise.
383 * soft-fp/eqtf2.c: Likewise.
384 * soft-fp/extenddftf2.c: Likewise.
385 * soft-fp/extended.h: Likewise.
386 * soft-fp/extendhftf2.c: Likewise.
387 * soft-fp/extendsfdf2.c: Likewise.
388 * soft-fp/extendsftf2.c: Likewise.
389 * soft-fp/extendxftf2.c: Likewise.
390 * soft-fp/fixdfdi.c: Likewise.
391 * soft-fp/fixdfsi.c: Likewise.
392 * soft-fp/fixdfti.c: Likewise.
393 * soft-fp/fixhfti.c: Likewise.
394 * soft-fp/fixsfdi.c: Likewise.
395 * soft-fp/fixsfsi.c: Likewise.
396 * soft-fp/fixsfti.c: Likewise.
397 * soft-fp/fixtfdi.c: Likewise.
398 * soft-fp/fixtfsi.c: Likewise.
399 * soft-fp/fixtfti.c: Likewise.
400 * soft-fp/fixunsdfdi.c: Likewise.
401 * soft-fp/fixunsdfsi.c: Likewise.
402 * soft-fp/fixunsdfti.c: Likewise.
403 * soft-fp/fixunshfti.c: Likewise.
404 * soft-fp/fixunssfdi.c: Likewise.
405 * soft-fp/fixunssfsi.c: Likewise.
406 * soft-fp/fixunssfti.c: Likewise.
407 * soft-fp/fixunstfdi.c: Likewise.
408 * soft-fp/fixunstfsi.c: Likewise.
409 * soft-fp/fixunstfti.c: Likewise.
410 * soft-fp/floatdidf.c: Likewise.
411 * soft-fp/floatdisf.c: Likewise.
412 * soft-fp/floatditf.c: Likewise.
413 * soft-fp/floatsidf.c: Likewise.
414 * soft-fp/floatsisf.c: Likewise.
415 * soft-fp/floatsitf.c: Likewise.
416 * soft-fp/floattidf.c: Likewise.
417 * soft-fp/floattihf.c: Likewise.
418 * soft-fp/floattisf.c: Likewise.
419 * soft-fp/floattitf.c: Likewise.
420 * soft-fp/floatundidf.c: Likewise.
421 * soft-fp/floatundisf.c: Likewise.
422 * soft-fp/floatunditf.c: Likewise.
423 * soft-fp/floatunsidf.c: Likewise.
424 * soft-fp/floatunsisf.c: Likewise.
425 * soft-fp/floatunsitf.c: Likewise.
426 * soft-fp/floatuntidf.c: Likewise.
427 * soft-fp/floatuntihf.c: Likewise.
428 * soft-fp/floatuntisf.c: Likewise.
429 * soft-fp/floatuntitf.c: Likewise.
430 * soft-fp/gedf2.c: Likewise.
431 * soft-fp/gesf2.c: Likewise.
432 * soft-fp/getf2.c: Likewise.
433 * soft-fp/half.h: Likewise.
434 * soft-fp/ledf2.c: Likewise.
435 * soft-fp/lesf2.c: Likewise.
436 * soft-fp/letf2.c: Likewise.
437 * soft-fp/muldf3.c: Likewise.
438 * soft-fp/mulsf3.c: Likewise.
439 * soft-fp/multf3.c: Likewise.
440 * soft-fp/negdf2.c: Likewise.
441 * soft-fp/negsf2.c: Likewise.
442 * soft-fp/negtf2.c: Likewise.
443 * soft-fp/op-1.h: Likewise.
444 * soft-fp/op-2.h: Likewise.
445 * soft-fp/op-4.h: Likewise.
446 * soft-fp/op-8.h: Likewise.
447 * soft-fp/op-common.h: Likewise.
448 * soft-fp/quad.h: Likewise.
449 * soft-fp/single.h: Likewise.
450 * soft-fp/soft-fp.h: Likewise.
451 * soft-fp/subdf3.c: Likewise.
452 * soft-fp/subsf3.c: Likewise.
453 * soft-fp/subtf3.c: Likewise.
454 * soft-fp/truncdfsf2.c: Likewise.
455 * soft-fp/trunctfdf2.c: Likewise.
456 * soft-fp/trunctfhf2.c: Likewise.
457 * soft-fp/trunctfsf2.c: Likewise.
458 * soft-fp/trunctfxf2.c: Likewise.
459 * soft-fp/unorddf2.c: Likewise.
460 * soft-fp/unordsf2.c: Likewise.
461 * soft-fp/unordtf2.c: Likewise.
462
463 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
464
465 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
466 * config/i386/cpuinfo.h (processor_types): Add znver2.
467
468 2018-11-01 Paul Koning <ni1d@arrl.net>
469
470 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
471 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
472
473 2018-10-31 Joseph Myers <joseph@codesourcery.com>
474
475 PR bootstrap/82856
476 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
477 * configure: Regenerate.
478
479 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
480
481 * config/arc/lib1funcs.S (_muldi3): New function.
482 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
483
484 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
485
486 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
487
488 2018-10-25 Martin Liska <mliska@suse.cz>
489
490 PR other/87735
491 * libgcov-profiler.c: Revert.
492
493 2018-10-24 Martin Liska <mliska@suse.cz>
494
495 * libgcov-profiler.c: Start from 1 in order to distinguish
496 functions which were seen and these that were not.
497
498 2018-10-18 Paul Koning <ni1d@arrl.net>
499
500 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
501 standard.
502 * divmod.c: Update references to __udivmodsi4.
503 * udivmod.c: Ditto.
504 * udivhi3.c: New file.
505 * udivmodhi4.c: New file.
506 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
507
508 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
509
510 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
511
512 2018-10-12 Olivier Hainque <hainque@adacore.com>
513
514 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
515 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
516
517 2018-10-08 Paul Koning <ni1d@arrl.net>
518
519 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
520
521 2018-10-04 Martin Liska <mliska@suse.cz>
522
523 PR gcov-profile/84107
524 * libgcov-profiler.c (__gcov_indirect_call):
525 Change type to indirect_call_tuple.
526 (struct indirect_call_tuple): New struct.
527 (__gcov_indirect_call_topn_profiler): Change type.
528 (__gcov_indirect_call_profiler_v2): Use the new
529 variables.
530 * libgcov.h (struct indirect_call_tuple): New struct
531 definition.
532
533 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
534
535 * libgcc2.c (isnan): Use __builtin_isnan.
536 (isfinite): Use __builtin_isfinite.
537 (isinf): Use __builtin_isinf.
538
539 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
540
541 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
542
543 2018-09-21 Alexandre Oliva <oliva@adacore.com>
544
545 * config/vxcache.c: New file. Provide __clear_cache, based on
546 the cacheTextUpdate VxWorks service.
547 * config/t-vxworks (LIB2ADD): Add vxcache.c.
548 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
549 * config/t-vxwoks7: Likewise.
550
551 2018-09-21 Martin Liska <mliska@suse.cz>
552
553 * libgcov-driver.c (crc32_unsigned): Remove.
554 (gcov_histogram_insert): Likewise.
555 (gcov_compute_histogram): Likewise.
556 (compute_summary): Simplify rapidly.
557 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
558 (merge_summary): Rapidly simplify.
559 (dump_one_gcov): Ignore gcov_summary.
560 (gcov_do_dump): Do not handle program summary, it's not
561 used.
562 * libgcov-util.c (tag_summary): Remove.
563 (read_gcda_finalize): Fix coding style.
564 (read_gcda_file): Initialize curr_object_summary.
565 (compute_summary): Remove.
566 (calculate_overlap): Remove settings of run_max.
567
568 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
569
570 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
571 ucontext_t type instead.
572 (nds32_fallback_frame_state): Remove struct _sigframe statement.
573
574 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
575
576 * config/nds32/t-nds32-glibc: New file.
577
578 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
579
580 * configure.ac (solaris_ld_v2_maps): New test.
581 * configure: Regenerate.
582 * Makefile.in (solaris_ld_v2_maps): New variable.
583 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
584 if supported.
585
586 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
587
588 PR target/86951
589 * config/arm/lib1funcs.asm (speculation_barrier): New function.
590 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
591 to build.
592
593 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
594
595 * config/unwind-dw2-fde-darwin.c
596 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
597 * config/darwin10-unwind-find-enc-func.c: … to here.
598 * config/t-darwin: Build Darwin10 unwinder shim crt.
599 * libgcc/config.host: Add the Darwin10 unwinder shim.
600
601 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
602
603 * config.host: Add crtbegin.o and crtend.o for
604 powerpc-wrs-vxworks target.
605
606 2018-08-17 Jojo <jijie_rong@c-sky.com>
607 Huibin Wang <huibin_wang@c-sky.com>
608 Sandra Loosemore <sandra@codesourcery.com>
609 Chung-Lin Tang <cltang@codesourcery.com>
610
611 C-SKY port: libgcc
612
613 * config.host: Add C-SKY support.
614 * config/csky/*: New.
615
616 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
617
618 * config/nds32/t-nds32-isr: Rearrange object dependency.
619 * config/nds32/initfini.c: Add dwarf2 unwinding support.
620 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
621 and registers usage.
622 * config/nds32/isr-library/excp_isr.S: Ditto.
623 * config/nds32/isr-library/intr_isr.S: Ditto.
624 * config/nds32/isr-library/reset.S: Ditto.
625 * config/nds32/isr-library/restore_all.inc: Ditto.
626 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
627 * config/nds32/isr-library/restore_partial.inc: Ditto.
628 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
629 * config/nds32/isr-library/save_all.inc: Ditto.
630 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
631 * config/nds32/isr-library/save_partial.inc: Ditto.
632 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
633 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
634
635 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
636
637 * config/pa/linux-atomic.c: Update comment.
638 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
639 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
640 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
641 __ATOMIC_RELAXED for atomic loads.
642 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
643 unordered store to release lock.
644 (__sync_lock_release_8): Likewise.
645 (SYNC_LOCK_RELEASE_2): Remove define.
646
647 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
648
649 PR libgcc/86512
650 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
651 exponent goes negative. Update my email address.
652 * config/arm/ieee754-sf.S: Likewise.
653
654 2018-08-01 Martin Liska <mliska@suse.cz>
655
656 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
657 check that __gcov_indirect_call_callee is non-null.
658
659 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
660
661 * config/arm/ieee754-df.S: Fix comment for code working on
662 architectures >= 4.
663 * config/arm/ieee754-sf.S: Likewise.
664
665 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
666
667 PR libgcc/85334
668 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
669 Removed.
670
671 2018-07-05 James Clarke <jrtc27@jrtc27.com>
672
673 * configure: Regenerated.
674
675 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
676
677 * Makefile.in (install_leaf): Use enable_gcov instead of
678 enable_libgcov.
679
680 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
681
682 * configure.ac: Add --disable-gcov option.
683 * configure: Regenerate.
684 * Makefile.in: Honour @enable_gcov@.
685
686 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
687
688 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
689 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
690 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
691 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
692 __ARM_ARCH__.
693 * config/arm/ieee754-sf.S: Likewise.
694 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
695
696 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
697
698 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
699 longer supported.
700 * config/arm/ieee754-sf.S: Likewise.
701
702 2018-06-20 Than McIntosh <thanm@google.com>
703
704 PR libgcc/86213
705 * generic-morestack.c (allocate_segment): Move calls to getenv and
706 getpagesize to __morestack_load_mmap.
707 (__morestack_load_mmap) Initialize static_pagesize and
708 use_guard_page here so as to avoid clobbering SSE regs during a
709 __morestack call.
710
711 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
712
713 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
714 support modules with -mno-gnu-attribute.
715 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
716
717 2018-06-07 Olivier Hainque <hainque@adacore.com>
718
719 * config/t-vxworks (LIBGCC_INCLUDES): Add
720 -I$(MULTIBUILDTOP)../../gcc/include.
721 * config/t-vxworks7: Likewise. Reformat a bit to match
722 the t-vxworks layout.
723
724 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
725
726 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
727
728 2018-06-07 Martin Liska <mliska@suse.cz>
729
730 * libgcov-driver.c: Rename cs_all to all and assign it from
731 all_prg.
732
733 2018-06-07 Martin Liska <mliska@suse.cz>
734
735 PR bootstrap/86057
736 * libgcov-driver-system.c (replace_filename_variables): Use
737 memcpy instead of mempcpy.
738 (allocate_filename_struct): Do not allocate filename, allocate
739 prefix and set it.
740 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
741 here and properly copy content into it.
742 * libgcov-driver.c (struct gcov_filename): Remove max_length
743 field, change prefix from size_t into char *.
744 (compute_summary): Do not calculate longest filename.
745 (gcov_do_dump): Release memory of gf.filename after each file.
746 * libgcov-util.c (compute_summary): Use new signature of
747 compute_summary.
748 (calculate_overlap): Likewise.
749
750 2018-06-05 Martin Liska <mliska@suse.cz>
751
752 PR gcov-profile/47618
753 * libgcov-driver-system.c (replace_filename_variables): New
754 function.
755 (gcov_exit_open_gcda_file): Use it.
756
757 2018-06-05 Martin Liska <mliska@suse.cz>
758
759 * libgcov-driver.c (gcov_compute_histogram): Remove usage
760 of gcov_ctr_summary.
761 (compute_summary): Do it just for a single summary.
762 (merge_one_data): Likewise.
763 (merge_summary): Simplify as we read just single summary.
764 (dump_one_gcov): Pass proper argument.
765 * libgcov-util.c (compute_one_gcov): Simplify as we have just
766 single summary.
767 (gcov_info_count_all_cold): Likewise.
768 (calculate_overlap): Likewise.
769
770 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
771 Monk Chiang <sh.chiang04@gmail.com>
772
773 * config.host (nds32*-linux*): New.
774 * config/nds32/linux-atomic.c: New file.
775 * config/nds32/linux-unwind.h: New file.
776
777 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
778
779 PR target/85591
780 * config/i386/cpuinfo.c (get_amd_cpu): Return
781 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
782
783 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
784
785 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
786
787 2018-05-29 Martin Liska <mliska@suse.cz>
788
789 PR gcov-profile/85759
790 * libgcov-driver-system.c (gcov_error): Introduce usage of
791 GCOV_EXIT_AT_ERROR env. variable.
792 * libgcov-driver.c (merge_one_data): Print error that we
793 overwrite a gcov file with a different timestamp.
794
795 2018-05-23 Kalamatee <kalamatee@gmail.com>
796
797 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
798 path to Lf$finfty.
799
800 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
801 Monk Chiang <sh.chiang04@gmail.com>
802 Jim Wilson <jimw@sifive.com>
803
804 * config/riscv/save-restore.S: Add support for rv32e.
805
806 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
807
808 * config/arm/libunwind.S: Update comment relating to armv5.
809
810 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
811
812 * config/arm/cmse.c (cmse_check_address_range): Replace
813 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
814
815 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
816
817 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
818 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
819
820 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
821
822 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
823 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
824
825 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
826
827 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
828
829 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
830 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
831
832 PR libgcc/84292
833 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
834 op_and_fetch to return the right result.
835
836 2018-04-27 Alan Modra <amodra@gmail.com>
837
838 PR libgcc/85532
839 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
840 -fno-asynchronous-unwind-tables.
841
842 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
843
844 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
845 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
846
847 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
848
849 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
850 when including "config/i386/shadow-stack-unwind.h".
851
852 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
853
854 * configure: Regenerated.
855
856 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
857
858 PR target/85456
859 * config/rs6000/_powikf2.c: New file. Add support for the
860 __builtin_powil function when long double is IEEE 128-bit floating
861 point.
862 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
863 __powikf2 support.
864 (__powikf2): Likewise.
865 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
866 (__powikf2_hw): Likewise.
867 (__powikf2): Likewise.
868 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
869 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
870 (_powikf2-hw.c): Likewise.
871
872 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
873
874 PR libgcc/85334
875 * unwind-generic.h (_Unwind_Frames_Increment): New.
876 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
877 Likewise.
878 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
879 count with _Unwind_Frames_Increment.
880 (_Unwind_ForcedUnwind_Phase2): Likewise.
881
882 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
883
884 PR libgcc/85379
885 * config/i386/morestack.S (__stack_split_initialize): Add
886 _CET_ENDBR.
887
888 2018-04-19 Jakub Jelinek <jakub@redhat.com>
889
890 * configure: Regenerated.
891
892 2018-04-18 David Malcolm <dmalcolm@redhat.com>
893
894 PR jit/85384
895 * configure: Regenerate.
896
897 2018-04-16 Jakub Jelinek <jakub@redhat.com>
898
899 PR target/84945
900 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
901 -Wdangling-else warnings. Mask shift counts to avoid
902 -Wshift-count-negative and -Wshift-count-overflow false positives.
903
904 2018-04-06 Ruslan Bukin <br@bsdpad.com>
905
906 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
907
908 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
909
910 PR target/85100
911 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
912 (XSTATE_FP): Likewise.
913 (XSTATE_SSE): Likewise.
914 (XSTATE_YMM): Likewise.
915 (XSTATE_OPMASK): Likewise.
916 (XSTATE_ZMM): Likewise.
917 (XSTATE_HI_ZMM): Likewise.
918 (XCR_AVX_ENABLED_MASK): Likewise.
919 (XCR_AVX512F_ENABLED_MASK): Likewise.
920 (get_available_features): Enable AVX and AVX512 features only
921 if their states are supported by OSXSAVE.
922
923 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
924
925 PR target/85025
926 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
927 Fix a typo, tmp => 255.
928
929 2018-03-20 Jakub Jelinek <jakub@redhat.com>
930
931 PR target/84945
932 * config/i386/cpuinfo.h (__cpu_features2): Declare.
933 * config/i386/cpuinfo.c (__cpu_features2): New variable for
934 ifndef SHARED only.
935 (set_feature): Define.
936 (get_available_features): Use set_feature macro. Set __cpu_features2
937 to the second word of features ifndef SHARED.
938
939 2018-03-15 Julia Koval <julia.koval@intel.com>
940
941 * config/i386/cpuinfo.c (get_available_features): Add
942 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
943 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
944 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
945 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
946 FEATURE_AVX512BITALG.
947
948 2018-03-14 Julia Koval <julia.koval@intel.com>
949
950 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
951 icelake client and icelake server.
952
953 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
954
955 * config/pa/fptr.c (_dl_read_access_allowed): New.
956 (__canonicalize_funcptr_for_compare): Use it.
957
958 2018-02-28 Jakub Jelinek <jakub@redhat.com>
959
960 PR debug/83917
961 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
962 $asm_hidden_op if visibility ("hidden") attribute works.
963 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
964 * config/i386/i386-asm.h: Don't include auto-host.h.
965 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
966 PACKAGE_URL): Don't undefine.
967 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
968 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
969 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
970 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
971 definition instead of hardcoded .hidden.
972 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
973 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
974 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
975 (USE_GAS_CFI_DIRECTIVES): Don't define.
976 * configure: Regenerated.
977 * config.in: Likewise.
978
979 2018-02-26 Jakub Jelinek <jakub@redhat.com>
980
981 PR debug/83917
982 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
983 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
984 inclusion of auto-target.h and auto-host.h.
985 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
986 __GCC_HAVE_DWARF2_CFI_ASM.
987 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
988 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
989 cfi_pop): Define.
990 * config/i386/cygwin.S: Don't include auto-host.h here, just
991 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
992 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
993 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
994 * config/i386/resms64fx.h: Add cfi_* directives.
995 * config/i386/resms64x.h: Likewise.
996
997 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
998
999 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1000 .literal_position directive.
1001 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1002
1003 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1004
1005 PR target/84148
1006 * configure: Regenerate.
1007
1008 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1009
1010 PR target/84239
1011 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1012 Include cetintrin.h not x86intrin.h.
1013
1014 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1015
1016 PR target/84239
1017 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1018 Use new _get_ssp and _inc_ssp intrinsics.
1019
1020 2018-02-02 Julia Koval <julia.koval@intel.com>
1021
1022 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1023
1024 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1025
1026 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1027 option.
1028 (__divsi3): Use RF16 safe registers.
1029 (__modsi3): Likewise.
1030
1031 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1032
1033 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1034 (__divsf3): Make NaN return value quiet.
1035 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1036 (__divdf3): Make NaN return value quiet.
1037
1038 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1039
1040 * config/rl78/anddi3.S: New assembly file.
1041 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1042
1043 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1044
1045 * config/rl78/umindi3.S: New assembly file.
1046 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1047
1048 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1049
1050 * config/rl78/smindi3.S: New assembly file.
1051 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1052
1053 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1054
1055 * config/rl78/smaxdi3.S: New assembly file.
1056 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1057
1058 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1059
1060 * config/rl78/umaxdi3.S: New assembly file.
1061 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1062
1063 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1064
1065 PR lto/83452
1066 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1067 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1068
1069 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1070
1071 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1072 (DWARF_LAZY_REGISTER_VALUE): Define.
1073 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1074 to provide a fallback register value.
1075
1076 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1077
1078 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1079 __ibm128, instead of trying to use long double.
1080 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1081 accomidate -mabi=ieeelongdouble multilibs.
1082 (CVT_IBM128_TO_FLOAT128): Likewise.
1083 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1084 the appropriate IBM extended double type.
1085 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1086 (__gcc_qsub): Likewise.
1087 (__gcc_qmul): Likewise.
1088 (__gcc_qdiv): Likewise.
1089 (pack_ldouble): Likewise.
1090 (__gcc_qneg): Likewise.
1091 (__gcc_qeq): Likewise.
1092 (__gcc_qne): Likewise.
1093 (__gcc_qge): Likewise.
1094 (__gcc_qle): Likewise.
1095 (__gcc_stoq): Likewise.
1096 (__gcc_dtoq): Likewise.
1097 (__gcc_itoq): Likewise.
1098 (__gcc_utoq): Likewise.
1099 (__gcc_qunord): Likewise.
1100 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1101 quad-float128.h for the definitions.
1102 (COPYSIGN): Use the f128 version instead of the q version.
1103 (INFINITY): Likewise.
1104 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1105 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1106 quad-float128.h for the definitions.
1107 (COPYSIGN): Use the f128 version instead of the q version.
1108 (INFINITY): Likewise.
1109 (FABS): Likewise.
1110 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1111 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1112 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1113
1114 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1115
1116 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1117 configuration.
1118
1119 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1120
1121 Update copyright years.
1122
1123 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1124
1125 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1126 * config/riscv/multi3.c: New file.
1127 * config/riscv/multi3.S: Remove.
1128
1129 2017-12-08 Jim Wilson <jimw@sifive.com>
1130
1131 * config/riscv/div.S: Use FUNC_* macros.
1132 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1133 * config/riscv/save-restore.S: Likewise.
1134 * config/riscv/riscv-asm.h: New.
1135
1136 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1137
1138 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1139 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1140
1141 PR libgcc/83112
1142 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1143 correct type for all ifunc resolvers to silence -Wattribute-alias
1144 warnings. Eliminate the forward declaration of the resolver
1145 functions which is no longer needed.
1146 (__subkf3_resolve): Likewise.
1147 (__mulkf3_resolve): Likewise.
1148 (__divkf3_resolve): Likewise.
1149 (__negkf2_resolve): Likewise.
1150 (__eqkf2_resolve): Likewise.
1151 (__nekf2_resolve): Likewise.
1152 (__gekf2_resolve): Likewise.
1153 (__gtkf2_resolve): Likewise.
1154 (__lekf2_resolve): Likewise.
1155 (__ltkf2_resolve): Likewise.
1156 (__unordkf2_resolve): Likewise.
1157 (__extendsfkf2_resolve): Likewise.
1158 (__extenddfkf2_resolve): Likewise.
1159 (__trunckfsf2_resolve): Likewise.
1160 (__trunckfdf2_resolve): Likewise.
1161 (__fixkfsi_resolve): Likewise.
1162 (__fixkfdi_resolve): Likewise.
1163 (__fixunskfsi_resolve): Likewise.
1164 (__fixunskfdi_resolve): Likewise.
1165 (__floatsikf_resolve): Likewise.
1166 (__floatdikf_resolve): Likewise.
1167 (__floatunsikf_resolve): Likewise.
1168 (__floatundikf_resolve): Likewise.
1169 (__extendkftf2_resolve): Likewise.
1170 (__trunctfkf2_resolve): Likewise.
1171
1172 PR libgcc/83103
1173 * config/rs6000/quad-float128.h (TF): Don't define if long double
1174 is IEEE 128-bit floating point.
1175 (TCtype): Define as either TCmode or KCmode, depending on whether
1176 long double is IEEE 128-bit floating point.
1177 (__mulkc3_sw): Add declarations for software/hardware versions of
1178 complex multiply/divide.
1179 (__divkc3_sw): Likewise.
1180 (__mulkc3_hw): Likewise.
1181 (__divkc3_hw): Likewise.
1182 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1183 handlers to switch between using software emulation and hardware
1184 float128 instructions, build the complex multiply/divide functions
1185 for both software and hardware support.
1186 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1187 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1188 (__divkc3_resolve): Likewise.
1189 (__mulkc3): Likewise.
1190 (__divkc3): Likewise.
1191 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1192 (fp128_hw_src): Likewise.
1193 (fp128_hw_static_obj): Likewise.
1194 (fp128_hw_shared_obj): Likewise.
1195 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1196 _mulkc3.c and _divkc3.c, changing the function name.
1197 (_divkc3-hw.c): Likewise.
1198 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1199 and _divkc3-hw.c.
1200
1201 2017-11-26 Julia Koval <julia.koval@intel.com>
1202
1203 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1204 * config/i386/cpuinfo.h (processor_subtypes): Add
1205 INTEL_COREI7_CANNONLAKE.
1206
1207 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1208
1209 PR bootstrap/83015
1210 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1211 parameter.
1212 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1213 * config/ia64/unwind-ia64.c: Add frames parameter.
1214 * unwind-sjlj.c: Likewise.
1215
1216 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1217
1218 * config/i386/linux-unwind.h: Include
1219 config/i386/shadow-stack-unwind.h.
1220 * config/i386/shadow-stack-unwind.h: New file.
1221 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1222 pass it to _Unwind_Frames_Extra.
1223 * unwind-generic.h (_Unwind_Frames_Extra): New.
1224 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1225 parameter. Add local variable frames to count number of frames.
1226 (_Unwind_ForcedUnwind_Phase2): Likewise.
1227 (_Unwind_RaiseException): Add local variable frames to count
1228 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1229 uw_install_context.
1230 (_Unwind_ForcedUnwind): Likewise.
1231 (_Unwind_Resume): Likewise.
1232 (_Unwind_Resume_or_Rethrow): Likewise.
1233
1234 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1235
1236 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1237 (CET_FLAGS): New.
1238 * config/i386/morestack.S: Include <cet.h>.
1239 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1240 * config/i386/resms64.h: Include <cet.h>.
1241 * config/i386/resms64f.h: Likewise.
1242 * config/i386/resms64fx.h: Likewise.
1243 * config/i386/resms64x.h: Likewise.
1244 * config/i386/savms64.h: Likewise.
1245 * config/i386/savms64f.h: Likewise.
1246 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1247 (CRTSTUFF_T_CFLAGS): Likewise.
1248 * configure.ac: Include ../config/cet.m4.
1249 Set and substitute CET_FLAGS.
1250 * configure: Regenerated.
1251
1252 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1253
1254 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1255 renaming.
1256 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1257 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1258 * configure: Regenerate.
1259
1260 2017-11-07 Tom de Vries <tom@codesourcery.com>
1261
1262 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1263 after "do {} while (0)".
1264
1265 2017-11-07 Tom de Vries <tom@codesourcery.com>
1266
1267 PR other/82784
1268 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1269 semicolon after "do {} while (0)".
1270 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1271 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1272 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1273 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1274
1275 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1276
1277 PR libgcc/82635
1278 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1279 sysctl to determine whether we're in a trampoline.
1280 Keep the pattern matching method for systems without
1281 KERN_PROC_SIGTRAMP sysctl.
1282
1283 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1284 Vineet Gupta <vgupta@synopsys.com>
1285
1286 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1287 * config/arc/linux-unwind-reg.def: New file.
1288 * config/arc/linux-unwind-reg.h: Likewise.
1289
1290 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1291
1292 * config/rl78/subdi3.S: New assembly file.
1293 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1294
1295 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1296
1297 * config/rl78/adddi3.S: New assembly file.
1298 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1299
1300 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1301
1302 PR target/82274
1303 * libgcc2.c (__mulvDI3): If both operands have
1304 the same highpart of -1 and the topmost bit of lowpart is 0,
1305 multiplication overflows even if both lowparts are 0.
1306
1307 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1308
1309 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1310
1311 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1312
1313 * config/microblaze/crti.S, config/microblaze/crtn.S,
1314 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1315 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1316 config/microblaze/mulsi3.S,
1317 config/microblaze/stack_overflow_exit.S,
1318 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1319 config/pa/milli64.S: Add .note.GNU-stack section.
1320
1321 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1322
1323 * configure.ac: Add Check for HAVE_AS_AVX.
1324 * config.in: Regenerate.
1325 * configure: Likewise.
1326 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1327 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1328 Correct out-of-date comments.
1329
1330 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1331
1332 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1333 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1334
1335 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1336
1337 * config/i386/i386-asm.h (PASTE2): New macro.
1338 (ASMNAME): Modify to use PASTE2.
1339 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1340 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1341 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1342 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1343 * config/i386/resms64f.S: Likewise.
1344 * config/i386/resms64fx.S: Likewise.
1345 * config/i386/resms64x.S: Likewise.
1346 * config/i386/savms64.S: Likewise.
1347 * config/i386/savms64f.S: Likewise.
1348 * config/i386/avx_resms64.S: New file that only defines a macro and
1349 includes it's corresponding header file.
1350 * config/i386/avx_resms64f.S: Likewise.
1351 * config/i386/avx_resms64fx.S: Likewise.
1352 * config/i386/avx_resms64x.S: Likewise.
1353 * config/i386/avx_savms64.S: Likewise.
1354 * config/i386/avx_savms64f.S: Likewise.
1355 * config/i386/sse_resms64.S: Likewise.
1356 * config/i386/sse_resms64f.S: Likewise.
1357 * config/i386/sse_resms64fx.S: Likewise.
1358 * config/i386/sse_resms64x.S: Likewise.
1359 * config/i386/sse_savms64.S: Likewise.
1360 * config/i386/sse_savms64f.S: Likewise.
1361 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1362
1363 2017-09-01 Olivier Hainque <hainque@adacore.com>
1364 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1365
1366 2017-08-31 Olivier Hainque <hainque@adacore.com>
1367
1368 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1369 match as powerpc-wrs-vxworks*.
1370
1371 2017-08-07 Jonathan Yong <10walls@gmail.com>
1372
1373 * config.host (*-cygwin): Include file from mingw
1374 config/i386/enable-execute-stack-mingw32.c
1375
1376 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1377 Doug Rupp <rupp@adacore.com>
1378 Olivier Hainque <hainque@adacore.com>
1379
1380 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1381 as well as arm-wrs-vxworks.
1382 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1383 LIB2ADDEH.
1384 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1385 __exidx_start and __exidx_end for downloadable modules.
1386
1387 2017-08-01 Olivier Hainque <hainque@adacore.com>
1388
1389 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1390 * config/t-vxworks7: Likewise.
1391
1392 2017-08-01 Olivier Hainque <hainque@adacore.com>
1393
1394 * config/t-vxworks: Instead of redefining LIB2ADD,
1395 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1396
1397 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1398
1399 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1400
1401 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1402
1403 PR testsuite/80759
1404 * config.host: include i386/t-msabi for darwin and solaris.
1405 * config/i386/i386-asm.h
1406 (ELFFN): Rename to FN_TYPE.
1407 (FN_SIZE): New macro.
1408 (FN_HIDDEN): Likewise.
1409 (ASMNAME): Likewise.
1410 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1411 .globl.
1412 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1413 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1414 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1415 .macro.
1416 * config/i386/resms64f.S: Likewise.
1417 * config/i386/resms64fx.S: Likewise.
1418 * config/i386/resms64x.S: Likewise.
1419 * config/i386/savms64.S: Likewise.
1420 * config/i386/savms64f.S: Likewise.
1421
1422 2017-07-19 John Marino <gnugcc@marino.st>
1423
1424 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1425
1426 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1427
1428 PR target/81193
1429 * configure.ac (PowerPC float128 hardware support): Test whether
1430 we can use __builtin_cpu_supports before enabling the ifunc
1431 handler.
1432 * configure: Regenerate.
1433
1434 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1435
1436 * config.host: Remove uclibc from arc target spec.
1437
1438 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1439
1440 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1441
1442 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1443
1444 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1445 (have_ieee_hw_p): Delete function.
1446 (SW_OR_HW) Use __builtin_cpu_supports().
1447
1448 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1449
1450 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1451
1452 2017-07-03 Olivier Hainque <hainque@adacore.com>
1453
1454 * config/t-vxworks7: New file, really.
1455
1456 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1457
1458 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1459 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1460 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1461 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1462 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1463 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1464 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1465 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1466 config/sh/linux-unwind.h (sh_fallback_frame_state),
1467 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1468 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1469 ucontext_t instead of struct ucontext.
1470
1471 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1472
1473 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1474 (x86_64-wrs-vxworks7): Likewise.
1475
1476 2017-06-27 Olivier Hainque <hainque@adacore.com>
1477
1478 * config/t-vxworks7: New file.
1479 * config.host (*-*-vxworks7): Use it.
1480
1481 2017-06-22 Matt Turner <mattst88@gmail.com>
1482
1483 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1484 skylake case.
1485
1486 2017-06-21 Richard Biener <rguenther@suse.de>
1487
1488 PR gcov-profile/81080
1489 * configure.ac: Add AC_SYS_LARGEFILE.
1490 * libgcov.h: Include auto-target.h before tsystem.h to pick
1491 up _FILE_OFFSET_BITS which might differ for multilibs.
1492 * config.in: Regenerate.
1493 * configure: Likewise.
1494
1495 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1496
1497 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1498
1499 2017-06-09 Martin Liska <mliska@suse.cz>
1500
1501 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1502 Reset __gcov_indirect_call_callee to NULL.
1503
1504 2017-06-08 Olivier Hainque <hainque@adacore.com>
1505
1506 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1507 the set of -I options, support for direct inclusions of net/uio.h
1508 by VxWorks header files via ioLib.h.
1509
1510 2017-06-07 Tony Reix <tony.reix@atos.net>
1511 Matthieu Sarter <matthieu.sarter.external@atos.net>
1512 David Edelsohn <dje.gcc@gmail.com>
1513
1514 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1515 unconditionally.
1516 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1517 AIX 7.2 support.
1518
1519 2017-06-02 Olivier Hainque <hainque@adacore.com>
1520
1521 * config/vxlib.c (__gthread_once): Add missing value to
1522 return statement.
1523
1524 2017-05-30 Olivier Hainque <hainque@adacore.com>
1525
1526 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1527 dollar sign before $(MULTIDIR).
1528
1529 2017-05-26 Richard Henderson <rth@redhat.com>
1530
1531 PR libgcc/80037
1532 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1533
1534 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1535
1536 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1537 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1538 * config/arm/unwind-arm.c: Implement the above.
1539
1540 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1541
1542 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1543 section for a non-executable stack.
1544
1545 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1546
1547 PR target/80600
1548 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1549
1550 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1551
1552 * config.host: Add i386/t-msabi to i386/t-linux file list.
1553 * config/i386/i386-asm.h: New file.
1554 * config/i386/resms64.S: New file.
1555 * config/i386/resms64f.S: New file.
1556 * config/i386/resms64fx.S: New file.
1557 * config/i386/resms64x.S: New file.
1558 * config/i386/savms64.S: New file.
1559 * config/i386/savms64f.S: New file.
1560 * config/i386/t-msabi: New file.
1561
1562 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1563
1564 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1565 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1566
1567 2017-05-05 Joshua Conner <joshconner@google.com>
1568
1569 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1570 pc-relative indirect handling for fuchsia.
1571 * config/t-slibgcc-fuchsia: New file.
1572 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1573 x86_64-*-fuchsia*): Add definitions.
1574
1575 2017-04-19 Martin Liska <mliska@suse.cz>
1576
1577 PR gcov-profile/80435
1578 * Makefile.in: Install gcov.h.
1579 * gcov.h: New file.
1580 * libgcov.h: Use the header and make __gcov_flush publicly
1581 visible.
1582
1583 2017-04-18 Martin Liska <mliska@suse.cz>
1584
1585 PR gcov-profile/78783
1586 * libgcov-driver.c (gcov_get_filename): New function.
1587
1588 2017-04-07 Jeff Law <law@redhat.com>
1589
1590 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1591 target makefile fragment.
1592 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1593
1594 2017-04-07 Alan Modra <amodra@gmail.com>
1595
1596 PR target/45053
1597 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1598
1599 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1600
1601 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1602
1603 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1604
1605 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1606
1607 2017-03-10 John Marino <gnugcc@marino.st>
1608
1609 * config/aarch64/freebsd-unwind.h: New file.
1610 * config.host: Add aarch64-*-freebsd unwinder.
1611
1612 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1613
1614 * config/rs6000/crtrestvr.s: Use .machine altivec.
1615 * config/rs6000/crtsavevr.s: Ditto.
1616
1617 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1618
1619 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1620 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1621 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1622 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1623 * configure: Regenerate.
1624 * config.in: Regenerate.
1625
1626 2017-03-02 Jonathan Yong <10walls@gmail.com>
1627
1628 * config/i386/gthr-win32.h: Define NOGDI before
1629 windows.h include to prevent w32api CC_NONE macro
1630 clash with libgfortran.
1631
1632 2017-03-02 Jonathan Yong <10walls@gmail.com>
1633
1634 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1635
1636 2017-02-16 Andrew Pinski <apinski@cavium.com>
1637
1638 * config/aarch64/value-unwind.h: New file.
1639 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1640 to tm_file.
1641
1642 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1643
1644 * config.host: Add RISC-V tuples.
1645 * config/riscv/atomic.c: New file.
1646 * config/riscv/crti.S: Likewise.
1647 * config/riscv/crtn.S: Likewise.
1648 * config/riscv/div.S: Likewise.
1649 * config/riscv/linux-unwind.h: Likewise.
1650 * config/riscv/muldi3.S: Likewise.
1651 * config/riscv/multi3.S: Likewise.
1652 * config/riscv/save-restore.S: Likewise.
1653 * config/riscv/sfp-machine.h: Likewise.
1654 * config/riscv/t-elf: Likewise.
1655 * config/riscv/t-elf32: Likewise.
1656 * config/riscv/t-elf64: Likewise.
1657 * config/riscv/t-softfp32: Likewise.
1658 * config/riscv/t-softfp64: Likewise.
1659
1660 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1661
1662 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1663 /* FALLTHRU */ comments.
1664
1665 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1666
1667 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1668
1669 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1670
1671 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1672 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1673 DW_CFA_GNU_window_save for AArch64 and LP64.
1674
1675 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1676
1677 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1678
1679 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1680
1681 * config/aarch64/aarch64-unwind.h: New file.
1682 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1683 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1684 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1685 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1686 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1687 (aarch64_post_extract_frame_addr): New function.
1688 (aarch64_post_frob_eh_handler_addr): New function.
1689 (aarch64_frob_update_context): New function.
1690 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1691 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1692 aarch64*-*-freebsd*):
1693 Initialize md_unwind_header to include aarch64-unwind.h.
1694 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1695 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1696 __aarch64__.
1697 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1698 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1699 (uw_frob_return_addr): New function.
1700 (uw_install_context): Use uw_frob_return_addr.
1701
1702 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1703
1704 PR other/79046
1705 * configure.ac: Add GCC_BASE_VER.
1706 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1707 version from BASE-VER file.
1708 * configure: Regenerated.
1709
1710 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1711
1712 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1713 libmul_f5.a): Filter archived prerequisites.
1714
1715 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1716
1717 * config/i386/cpuinfo.h (processor_features): Add
1718 FEATURE_AVX512VPOPCNTDQ.
1719 * config/i386/cpuinfo.c (get_available_features): Habdle new
1720 feature.
1721
1722 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1723
1724 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1725 payload if [__mips_nan2008].
1726
1727 2017-01-04 Alan Modra <amodra@gmail.com>
1728
1729 * Makefile.in (configure_deps): Update.
1730 * configure: Regenerate.
1731
1732 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1733
1734 Update copyright years.
1735
1736 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1737
1738 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1739 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1740 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1741
1742 2016-12-17 Matthias Klose <doko@ubuntu.com>
1743
1744 * config/arc/gmon: Remove empty directory.
1745
1746 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1747
1748 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1749 crtgend.
1750 (arc*-*-elf*): Likewise.
1751 * config/arc/t-arc: Remove old gmon lib targets.
1752 * config/arc/crtg.S: Remove.
1753 * config/arc/crtgend.S: Likewise.
1754 * config/arc/gmon/atomic.h: Likewise.
1755 * config/arc/gmon/auxreg.h: Likewise.
1756 * config/arc/gmon/dcache_linesz.S: Likewise.
1757 * config/arc/gmon/gmon.c: Likewise.
1758 * config/arc/gmon/machine-gmon.h: Likewise.
1759 * config/arc/gmon/mcount.c: Likewise.
1760 * config/arc/gmon/prof-freq-stub.S: Likewise.
1761 * config/arc/gmon/prof-freq.c: Likewise.
1762 * config/arc/gmon/profil.S: Likewise.
1763 * config/arc/gmon/sys/gmon.h: Likewise.
1764 * config/arc/gmon/sys/gmon_out.h: Likewise.
1765 * config/arc/t-arc-newlib: Likewise.
1766 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1767
1768 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1769
1770 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1771
1772 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1773
1774 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1775 R16 instead of push + pop.
1776 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1777
1778 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1779
1780 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1781 tmake_file.
1782
1783 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1784
1785 * config.host (arc*-*-linux-uclibc*): Use default extra
1786 objects. Include linux-android header.
1787 * config/arc/crti.S (_init): Declare symbol as function.
1788 (_fini): Likewise.
1789
1790 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1791
1792 PR fortran/78379
1793 * config/i386/cpuinfo.c: Move denums for processor vendors,
1794 processor type, processor subtypes and declaration of
1795 struct __processor_model into
1796 * config/i386/cpuinfo.h: New header file.
1797
1798 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1799 Thomas Preud'homme <thomas.preudhomme@arm.com>
1800
1801 * config/arm/cmse_nonsecure_call.S: New.
1802 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1803
1804 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1805 Thomas Preud'homme <thomas.preudhomme@arm.com>
1806
1807 * config/arm/t-arm (HAVE_CMSE): New.
1808 * config/arm/cmse.c: New.
1809
1810 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1811
1812 PR gcc/74748
1813 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1814 use generic linker version information on Blackfin.
1815
1816 PR gcc/74748
1817 * libgcc/mkmap-symver.awk: add support for skip_underscore
1818
1819 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1820 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1821
1822 PR target/67710
1823 * config/t-darwin: Default builds to 10.5 codegen.
1824
1825 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1826
1827 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1828 (_FP_NANSIGN_H): Likewise.
1829 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1830 (softfp_truncations): Add tfhf.
1831 (softfp_extras): Add required conversion functions.
1832
1833 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1834 Matthew Wahab <matthew.wahab@arm.com>
1835
1836 * config/arm/fp16.c (binary64): New.
1837 (__gnu_d2h_internal): New.
1838 (__gnu_d2h_ieee): New.
1839 (__gnu_d2h_alternative): New.
1840
1841 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1842 Matthew Wahab <matthew.wahab@arm.com>
1843
1844 * config/arm/fp16.c (struct format): New.
1845 (binary32): New.
1846 (__gnu_float2h_internal): New. Body moved from
1847 __gnu_f2h_internal and generalize.
1848 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1849 Call it with binary32.
1850
1851 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1852
1853 * soft-fp/extendhftf2.c: Update from glibc.
1854 * soft-fp/fixhfti.c: Likewise.
1855 * soft-fp/fixunshfti.c: Likewise.
1856 * soft-fp/floattihf.c: Likewise.
1857 * soft-fp/floatuntihf.c: Likewise.
1858 * soft-fp/half.h: Likewise.
1859 * soft-fp/trunctfhf2.c: Likewise.
1860
1861 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1862
1863 PR libgcc/77813
1864 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1865 __TMC_END__ behind a passthrough asm.
1866
1867 2016-11-18 Walter Lee <walt@tilera.com>
1868
1869 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1870
1871 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1872
1873 * config/i386/cpuinfo.c (processor_features): Add
1874 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1875
1876 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1877
1878 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1879 (__ARC_NORM__): Use instead ARC_OPTFPE.
1880 * config/arc/fp-hack.h: Likewise.
1881 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1882 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1883
1884 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1885
1886 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1887 * config/nvptx/mgomp.c: New file.
1888 * config/nvptx/t-nvptx: Add mgomp.c
1889
1890 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1891
1892 PR libgcc/68468
1893 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1894
1895 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1896
1897 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1898 of checking for cpus.
1899 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1900 (__modsi3, __clzsi2): Likewise.
1901
1902 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1903
1904 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1905 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1906 * config/i386/t-cpuinfo-static: New.
1907
1908 2016-11-03 Martin Liska <mliska@suse.cz>
1909
1910 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1911 (__gcov_time_profiler_atomic): Likewise.
1912
1913 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1914
1915 PR libgcc/78067
1916 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1917 count_leading_zeros.
1918
1919 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1920
1921 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1922 * libgcc2.c (__divmoddi4): New function.
1923 * libgcc2.h (__divmoddi4): Declare.
1924 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1925 and __PFX_divmodti4.
1926
1927 2016-10-24 Florian Weimer <fweimer@redhat.com>
1928
1929 PR libgcc/78064
1930 * unwind-c.c: Include auto-target.h.
1931
1932 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1933
1934 * config/pa/pa64-hpux-lib.h: New file.
1935 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1936 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1937 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1938 hppa*64*-*-hpux11*.
1939
1940 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1941
1942 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1943 definition.
1944 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1945 definition.
1946 * config/xtensa/t-windowed (LIB2ADDEH): Use
1947 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1948 or xtensa/t-linux.
1949
1950 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1951
1952 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1953 __ieee754_sqrt): New functions.
1954 (__divdf3): Add implementation with new FPU instructions under
1955 #if XCHAL_HAVE_DFP_DIV.
1956 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1957 __ieee754_sqrtf): New functions.
1958 (__divsf3): Add implementation with new FPU instructions under
1959 #if XCHAL_HAVE_FP_DIV.
1960 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1961 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1962
1963 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1964
1965 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1966 equivalent.
1967 * config/tilepro/atomic.c: Likewise and stop casting model to
1968 enum memmodel.
1969
1970 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1971
1972 PR target/77586
1973 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1974 soft-fp.
1975
1976 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1977
1978 * config.host: Add support for aarch64-*-freebsd*.
1979
1980 2016-10-05 Andreas Schwab <schwab@suse.de>
1981
1982 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1983 (.section .init_array): Don't call __do_jv_register_classes.
1984 (.section .init): Likewise.
1985
1986 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1987
1988 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1989 (__JCR_LIST__): Remove.
1990 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1991 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1992 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1993 * config/ia64/crtend.S (__JCR_END__): Remove.
1994 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1995 conditionals.
1996 (__JCR_LIST__, __JCR_END__): Remove.
1997 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1998 (__do_global_ctors_1): Likewise.
1999
2000 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2001
2002 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2003 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2004
2005 2016-09-27 Martin Liska <mliska@suse.cz>
2006
2007 PR gcov-profile/7970
2008 PR gcov-profile/16855
2009 PR gcov-profile/44779
2010 * libgcov-driver.c (__gcov_init): Do not register a atexit
2011 handler.
2012 (__gcov_exit): Rename from gcov_exit.
2013 * libgcov.h (__gcov_exit): Declare.
2014
2015 2016-09-27 Martin Liska <mliska@suse.cz>
2016
2017 PR bootstrap/77749
2018 * Makefile.in: Remove _gcov_merge_delta.
2019 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2020 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2021 * libgcov.h: Remove declaration of __gcov_merge_delta.
2022
2023 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2024
2025 * configure.ac: Do not create links, only substitute the filenames.
2026 * configure: Regenerate.
2027 * Makefile.in: Assign the substitution results to variables.
2028 (LIBGCC_LINKS): Define.
2029 (enable-execute-stack.c): New rule.
2030 (unwind.h): Likewise.
2031 (md-unwind-support.h): Likewise.
2032 (sfp-machine.h): Likewise.
2033 (gthr-default.h): Likewise.
2034 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2035 unwind.h as prerequisite of install-unwind_h-forbuild.
2036
2037 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2038
2039 PR libgcc/71744
2040 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2041 is not the primary registry and atomics are available.
2042 (any_objects_registered): New variable.
2043 (__register_frame_info_bases, __register_frame_info_table_bases):
2044 Atomically store 1 to any_objects_registered after registering first
2045 unwind info.
2046 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2047
2048 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2049
2050 PR target/63250
2051 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2052 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2053 (HFtype): Likewise.
2054 (HCtype): Likewise.
2055 (__divhc3): Likewise.
2056 (__mulhc3): Likewise.
2057 * libgcc2.c: Support _mulhc3 and _divhc3.
2058
2059 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2060
2061 PR libgcc/77519
2062 * libgcc2.c (NOTRUNC): Invert settings.
2063
2064 2016-09-06 Martin Liska <mliska@suse.cz>
2065
2066 PR gcov-profile/77378
2067 PR gcov-profile/77466
2068 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2069 conditionaly enable/disable *_atomic functions.
2070
2071 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2072
2073 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2074 where not already enabled.
2075
2076 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2077
2078 * config/mips/linux-unwind.h: Use sys/syscall.h.
2079
2080 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2081
2082 PR libgcc/77265
2083 * soft-fp/adddf3.c: Update from glibc.
2084 * soft-fp/addsf3.c: Likewise.
2085 * soft-fp/addtf3.c: Likewise.
2086 * soft-fp/divdf3.c: Likewise.
2087 * soft-fp/divsf3.c: Likewise.
2088 * soft-fp/divtf3.c: Likewise.
2089 * soft-fp/double.h: Likewise.
2090 * soft-fp/eqdf2.c: Likewise.
2091 * soft-fp/eqsf2.c: Likewise.
2092 * soft-fp/eqtf2.c: Likewise.
2093 * soft-fp/extenddftf2.c: Likewise.
2094 * soft-fp/extended.h: Likewise.
2095 * soft-fp/extendsfdf2.c: Likewise.
2096 * soft-fp/extendsftf2.c: Likewise.
2097 * soft-fp/extendxftf2.c: Likewise.
2098 * soft-fp/fixdfdi.c: Likewise.
2099 * soft-fp/fixdfsi.c: Likewise.
2100 * soft-fp/fixdfti.c: Likewise.
2101 * soft-fp/fixsfdi.c: Likewise.
2102 * soft-fp/fixsfsi.c: Likewise.
2103 * soft-fp/fixsfti.c: Likewise.
2104 * soft-fp/fixtfdi.c: Likewise.
2105 * soft-fp/fixtfsi.c: Likewise.
2106 * soft-fp/fixtfti.c: Likewise.
2107 * soft-fp/fixunsdfdi.c: Likewise.
2108 * soft-fp/fixunsdfsi.c: Likewise.
2109 * soft-fp/fixunsdfti.c: Likewise.
2110 * soft-fp/fixunssfdi.c: Likewise.
2111 * soft-fp/fixunssfsi.c: Likewise.
2112 * soft-fp/fixunssfti.c: Likewise.
2113 * soft-fp/fixunstfdi.c: Likewise.
2114 * soft-fp/fixunstfsi.c: Likewise.
2115 * soft-fp/fixunstfti.c: Likewise.
2116 * soft-fp/floatdidf.c: Likewise.
2117 * soft-fp/floatdisf.c: Likewise.
2118 * soft-fp/floatditf.c: Likewise.
2119 * soft-fp/floatsidf.c: Likewise.
2120 * soft-fp/floatsisf.c: Likewise.
2121 * soft-fp/floatsitf.c: Likewise.
2122 * soft-fp/floattidf.c: Likewise.
2123 * soft-fp/floattisf.c: Likewise.
2124 * soft-fp/floattitf.c: Likewise.
2125 * soft-fp/floatundidf.c: Likewise.
2126 * soft-fp/floatundisf.c: Likewise.
2127 * soft-fp/floatunditf.c: Likewise.
2128 * soft-fp/floatunsidf.c: Likewise.
2129 * soft-fp/floatunsisf.c: Likewise.
2130 * soft-fp/floatunsitf.c: Likewise.
2131 * soft-fp/floatuntidf.c: Likewise.
2132 * soft-fp/floatuntisf.c: Likewise.
2133 * soft-fp/floatuntitf.c: Likewise.
2134 * soft-fp/gedf2.c: Likewise.
2135 * soft-fp/gesf2.c: Likewise.
2136 * soft-fp/getf2.c: Likewise.
2137 * soft-fp/ledf2.c: Likewise.
2138 * soft-fp/lesf2.c: Likewise.
2139 * soft-fp/letf2.c: Likewise.
2140 * soft-fp/muldf3.c: Likewise.
2141 * soft-fp/mulsf3.c: Likewise.
2142 * soft-fp/multf3.c: Likewise.
2143 * soft-fp/negdf2.c: Likewise.
2144 * soft-fp/negsf2.c: Likewise.
2145 * soft-fp/negtf2.c: Likewise.
2146 * soft-fp/op-1.h: Likewise.
2147 * soft-fp/op-2.h: Likewise.
2148 * soft-fp/op-4.h: Likewise.
2149 * soft-fp/op-8.h: Likewise.
2150 * soft-fp/op-common.h: Likewise.
2151 * soft-fp/quad.h: Likewise.
2152 * soft-fp/single.h: Likewise.
2153 * soft-fp/soft-fp.h: Likewise.
2154 * soft-fp/subdf3.c: Likewise.
2155 * soft-fp/subsf3.c: Likewise.
2156 * soft-fp/subtf3.c: Likewise.
2157 * soft-fp/truncdfsf2.c: Likewise.
2158 * soft-fp/trunctfdf2.c: Likewise.
2159 * soft-fp/trunctfsf2.c: Likewise.
2160 * soft-fp/trunctfxf2.c: Likewise.
2161 * soft-fp/unorddf2.c: Likewise.
2162 * soft-fp/unordsf2.c: Likewise.
2163 * soft-fp/unordtf2.c: Likewise.
2164
2165 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2166
2167 PR gcov-profile/67097
2168 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2169
2170 2016-08-10 Martin Liska <mliska@suse.cz>
2171
2172 PR gcov-profile/58306
2173 * Makefile.in: New functions (modules) are added.
2174 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2175 function.
2176 (__gcov_pow2_profiler_atomic): New function.
2177 (__gcov_one_value_profiler_body): New argument is instroduced.
2178 (__gcov_one_value_profiler): Call with the new argument.
2179 (__gcov_one_value_profiler_atomic): Likewise.
2180 (__gcov_indirect_call_profiler_v2): Likewise.
2181 (__gcov_time_profiler_atomic): New function.
2182 (__gcov_average_profiler_atomic): Likewise.
2183 (__gcov_ior_profiler_atomic): Likewise.
2184 * libgcov.h: Declare the aforementioned functions.
2185
2186 2016-08-09 Martin Liska <mliska@suse.cz>
2187
2188 * libgcov-util.c: Fix typo and GNU coding style.
2189
2190 2016-08-09 Martin Liska <mliska@suse.cz>
2191
2192 * Makefile.in: Remove __gcov_indirect_call_profiler.
2193 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2194 function.
2195 * libgcov.h: And the declaration of the function.
2196
2197 2016-08-09 Martin Liska <mliska@suse.cz>
2198
2199 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2200 power of two.
2201
2202 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2203
2204 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2205 * config/rs6000/_mulkc3.c: Likewise.
2206
2207 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2208
2209 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2210 zero_reg as previous call to __umulhisi3 already cleared it.
2211
2212 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2213
2214 PR target/59833
2215 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2216
2217 2016-07-19 Nick Clifton <nickc@redhat.com>
2218
2219 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2220 Add crtinit.o and crtfini.o to extra_parts.
2221
2222 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2223
2224 * config/rs6000/_divkc3.c: New.
2225 * config/rs6000/_mulkc3.c: New.
2226 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2227 and _divkc3.
2228 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2229 fp128_ppc_funcs.
2230
2231 2016-07-11 Hale Wang <hale.wang@arm.com>
2232 Andre Vieira <andre.simoesdiasvieira@arm.com>
2233
2234 * config/arm/lib1funcs.S: Add new wrapper.
2235
2236 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2237
2238 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2239
2240 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2241
2242 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2243 and ARMv5t* rather than for a fixed list of architectures.
2244
2245 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2246
2247 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2248 implementation suitable for.
2249 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2250 for all Thumb-1 only targets.
2251 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2252 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2253 __ARM_ARCH_6M__.
2254 (EQUIV): Likewise.
2255 (ARM_FUNC_ALIAS): Likewise.
2256 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2257 version.
2258 (modsi3): Likewise.
2259 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2260 (clzdi2): Likewise.
2261 (ctzsi2): Likewise.
2262 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2263 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2264 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2265 __ARM_ARCH_6M__ and add comment to indicate the connection between
2266 this condition and the one in gcc/config/arm/elf.h.
2267 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2268 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2269 * config/arm/t-softfp: Likewise.
2270
2271 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2272
2273 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2274 CTOR_LISTS_DEFINED_EXTERNALLY.
2275
2276 2016-06-28 Walter Lee <walt@tilera.com>
2277
2278 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2279 asm/unistd.h.
2280 (SPR_CMPEXCH_VALUE): Define for tilegx.
2281 (__NR_FAST_cmpxchg): Define for tilepro.
2282 (__NR_FAST_atomic_update): Define for tilepro.
2283 (__NR_FAST_cmpxchg64): Define for tilepro.
2284
2285 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2286
2287 * config.host: Add suport for arm*-*-phoenix* targets.
2288
2289 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2290
2291 * config.host: Remove support for mep-*.
2292 * config/mep/lib1funcs.S: Remove.
2293 * config/mep/lib2funcs.c: Remove.
2294 * config/mep/t-mep: Remove.
2295 * config/mep/tramp.c: Remove.
2296
2297 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2298
2299 * config.host: Remove support for avr-rtems.
2300 * config/avr/t-rtems: Remove.
2301
2302 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2303
2304 * config.host: Remove m32r-rtems support.
2305
2306 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2307
2308 * config.host: Remove h8300-rtems support.
2309
2310 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2311
2312 * config.host: Remove support for knetbsd.
2313
2314 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2315
2316 * config.host: Remove support for openbsd 2 and 3.
2317
2318 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2319
2320 * config.host: Remove interix support.
2321 * config/i386/t-interix: Remove.
2322
2323 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2324
2325 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2326 least-significant bit in function pointer for fixup.
2327
2328 2016-06-05 Aaron Conole <aconole@redhat.com>
2329 Nathan Sidwell <nathan@acm.org>
2330
2331 PR libgcc/71400
2332 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2333 (get_gcov_error_file): Check __gcov_error_file before trying to
2334 initialize it.
2335 (gcov_error): Always use get_gcov_error_file.
2336
2337 2016-06-02 Aaron Conole <aconole@redhat.com>
2338
2339 * libgcov-driver-system.c (__gcov_error_file): New.
2340 (get_gcov_error_file): New.
2341 (gcov_error): Use and set __gcov_error_file.
2342 (gcov_error_exit): New.
2343 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2344
2345 2016-05-26 Nathan Sidwell <nathan@acm.org>
2346
2347 * config/nvptx/free.asm: Delete.
2348 * config/nvptx/malloc.asm: Delete.
2349 * config/nvptx/realloc.c: Delete.
2350 * t-nvptx: Update.
2351
2352 2016-05-25 Nathan Sidwell <nathan@acm.org>
2353
2354 * config/nvptx/crt0.s: Delete.
2355 * config/nvptx/crt0.c: New.
2356 * t-nvptx: Update.
2357
2358 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2359
2360 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2361 dw2/seh configuration.
2362 [x86_64-*-mingw*]: Likewise.
2363
2364 2016-05-10 Joel Sherrill <joel@rtems.org>
2365
2366 PR libgcc/70720
2367 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2368 targets so the same extra_parts are built. Also have tmake_file add
2369 on to its value rather than override.
2370
2371 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2372
2373 * config.host: Remove SH5 support.
2374 * configure: Likewise.
2375
2376 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2377
2378 * config/sh/crt1.S: Remove SH5 support.
2379 * config/sh/crti.S: Likewise.
2380 * config/sh/crtn.S: Likewise.
2381 * config/sh/lib1funcs-4-300.S: Likewise.
2382 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2383 * config/sh/lib1funcs.S: Likewise.
2384 * config/sh/linux-unwind.h: Likewise.
2385 * config/sh/t-sh64: Delete.
2386
2387 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2388
2389 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2390
2391 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2392 Joern Rennecke <joern.rennecke@embecosm.com>
2393
2394 * config/arc/crttls.S: New file.
2395 * config/arc/t-arc: New rule.
2396 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2397
2398 2016-04-25 Nick Clifton <nickc@redhat.com>
2399
2400 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2401 (__mspabi_cmpd): Likewise.
2402 * config/msp430/floathidf.c (__floathidf): Likewise.
2403 * config/msp430/floathisf.c (__floathisf): Likewise
2404 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2405 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2406 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2407 second parameter.
2408 (__ashrsi3): Likewise.
2409
2410 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2411
2412 * config/m68k/linux-atomic.c: Do not include unistd.h
2413
2414 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2415
2416 * config/arm/ieee754-df.S: Fix typos in comments.
2417
2418 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2419
2420 PR target/70381
2421 * configure.ac (powerpc*-*-linux*): Rework tests to build
2422 __float128 emulation routines to not depend on using #pragma GCC
2423 target to enable -mfloat128.
2424 * configure: Regnerate.
2425
2426 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2427
2428 PR target/67172
2429 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2430 __MINGW32__ is defined.
2431
2432 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2433
2434 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2435
2436 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2437
2438 PR libgcc/70363
2439 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2440 built with an assembler that does not support ISA 3.0
2441 instructions, rename __extendkftf2_sw to __extendkftf2.
2442
2443 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2444
2445 PR target/38239
2446 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2447 call-clobbered registers.
2448 (internal_mcount): Remove __i386__ handling.
2449
2450 2016-02-26 Joel Sherrill <joel@rtems.org>
2451
2452 * config.host: Add x86_64-*-rtems*.
2453
2454 2016-02-26 Joel Sherrill <joel@rtems.org>
2455
2456 * libgcc/config.host: Add aarch64-*-rtems*.
2457
2458 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2459 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2460
2461 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2462 union of u64 and double.
2463 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2464 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2465 value.
2466 (FP_ROUNDMODE): Update the usage of _fpscr.
2467
2468 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2469
2470 PR driver/68463
2471 * Makefile.in (crtoffloadtable$(objext)): New rule.
2472 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2473 enable_offload_targets is not empty.
2474 * configure: Regenerate.
2475 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2476 crtoffloadtable.
2477
2478 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2479
2480 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2481 .literal_position before the function.
2482 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2483 Likewise.
2484
2485 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2486
2487 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2488 * config/s390/morestack.S: New file.
2489 * config/s390/t-stack-s390: New file.
2490 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2491
2492 2016-02-12 Walter Lee <walt@tilera.com>
2493
2494 * config.host (tilegx*-*-linux*): remove ti from
2495 softfp_int_modes for 32-bit configs.
2496
2497 2016-02-10 Ian Lance Taylor <iant@google.com>
2498
2499 PR go/68562
2500 * config/i386/morestack.S (__stack_split_initialize): Align
2501 stack.
2502
2503 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2504
2505 PR bootstrap/69611
2506 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2507 __FLOAT128__ to compile only for __float128 capable targets.
2508
2509 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2510
2511 PR target/69444
2512 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2513 instead of ___NO_FPRS__.
2514
2515 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2516 Steven Munroe <munroesj@linux.vnet.ibm.com>
2517 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2518
2519 * config/rs6000/float128-sed: New files to convert TF names to KF
2520 names for PowerPC IEEE 128-bit floating point support.
2521 * config/rs6000/float128-sed-hw: Likewise.
2522
2523 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2524 floating point hardware support.
2525
2526 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2527 128-bit floating point software emulation or use ISA 3.0 hardware
2528 support if it is available.
2529
2530 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2531 floating point.
2532
2533 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2534 floating point to IBM extended double.
2535
2536 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2537 double to IEEE 128-bit floating point.
2538
2539 * config/rs6000/t-float128: New Makefile fragments to enable
2540 building __float128 emulation support.
2541 * config/rs6000/t-float128-hw: Likewise.
2542
2543 * config/rs6000/sfp-exceptions.c: New file to provide exception
2544 support for IEEE 128-bit floating point.
2545
2546 * config/rs6000/floattikf.c: New files for converting between IEEE
2547 128-bit floating point and signed/unsigned 128-bit integers.
2548 * config/rs6000/fixunskfti.c: Likewise.
2549 * config/rs6000/fixkfti.c: Likewise.
2550 * config/rs6000/floatuntikf.c: Likewise.
2551
2552 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2553 when building on 64-bit systems, or when VSX is enabled.
2554 (_FP_W_TYPE): Likewise.
2555 (_FP_WS_TYPE): Likewise.
2556 (_FP_I_TYPE): Likewise.
2557 (TItype): Define on 64-bit systems.
2558 (UTItype): Likewise.
2559 (TI_BITS): Likewise.
2560 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2561 (_FP_MUL_MEAT_Q): Likewise.
2562 (_FP_DIV_MEAT_D): Likewise.
2563 (_FP_DIV_MEAT_Q): Likewise.
2564 (_FP_NANFRAC_D): Likewise.
2565 (_FP_NANFRAC_Q): Likewise.
2566 (ISA_BIT): Add exception support if we are being compiled on a
2567 machine with hardware floating point support to build the IEEE
2568 128-bit emulation functions.
2569 (FP_EX_INVALID): Likewise.
2570 (FP_EX_OVERFLOW): Likewise.
2571 (FP_EX_UNDERFLOW): Likewise.
2572 (FP_EX_DIVZERO): Likewise.
2573 (FP_EX_INEXACT): Likewise.
2574 (FP_EX_ALL): Likewise.
2575 (__sfp_handle_exceptions): Likewise.
2576 (FP_HANDLE_EXCEPTIONS): Likewise.
2577 (FP_RND_NEAREST): Likewise.
2578 (FP_RND_ZERO): Likewise.
2579 (FP_RND_PINF): Likewise.
2580 (FP_RND_MINF): Likewise.
2581 (FP_RND_MASK): Likewise.
2582 (_FP_DECL_EX): Likewise.
2583 (FP_INIT_ROUNDMODE): Likewise.
2584 (FP_ROUNDMODE): Likewise.
2585
2586 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2587 VSX code, enable IEEE 128-bit floating point. If the compiler can
2588 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2589 floating point hardware instructions and it supports declaring
2590 functions with the ifunc attribute, enable ifunc functions to
2591 switch between software and hardware support.
2592 * configure.ac (powerpc*-*-linux*): Likewise.
2593 * configure: Regenerate.
2594
2595 2016-01-15 Nick Clifton <nickc@redhat.com>
2596
2597 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2598 dependency as the source file to be compiled.
2599 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2600 (lib2hw_mul_f5.o): Likewise.
2601
2602 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2603
2604 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2605 * libgcc/config/rs6000/fixkfti.c: Likewise.
2606 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2607 * libgcc/config/rs6000/float128-hw.c: Likewise.
2608 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2609 * libgcc/config/rs6000/float128-sed: Likewise.
2610 * libgcc/config/rs6000/floattikf.c: Likewise.
2611 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2612 * libgcc/config/rs6000/quad-float128.h: Likewise.
2613 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2614 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2615 * libgcc/config/rs6000/t-float128: Likewise.
2616 * libgcc/config/rs6000/t-float128-hw: Likewise.
2617 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2618 * libgcc/config.host: Likewise.
2619 * libgcc/configure: Likewise.
2620 * libgcc/configure.ac: Likewise.
2621
2622 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2623 Steven Munroe <munroesj@linux.vnet.ibm.com>
2624 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2625
2626 * config/rs6000/sfp-exceptions.c: New file to provide exception
2627 support for IEEE 128-bit floating point.
2628
2629 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2630 floating point hardware support.
2631
2632 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2633 point conversions.
2634 * config/rs6000/fixunskfti.c: Likewise.
2635 * config/rs6000/fixkfti.c: Likewise.
2636 * config/rs6000/floatuntikf.c: Likewise.
2637 * config/rs6000/extendkftf2-sw.c: Likewise.
2638 * config/rs6000/trunctfkf2-sw.c: Likewise.
2639
2640 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2641 128-bit floating point software emulation or use ISA 3.0 hardware
2642 support if it is available.
2643
2644 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2645 floating point.
2646
2647 * config/rs6000/t-float128: New Makefile fragments to enable
2648 building __float128 emulation support.
2649 * config/rs6000/t-float128-hw: Likewise.
2650
2651 * config/rs6000/float128-sed: New file to convert TF names to KF
2652 names for PowerPC IEEE 128-bit floating point support.
2653
2654 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2655 when building on 64-bit systems, or when VSX is enabled.
2656 (_FP_W_TYPE): Likewise.
2657 (_FP_WS_TYPE): Likewise.
2658 (_FP_I_TYPE): Likewise.
2659 (TItype): Define on 64-bit systems.
2660 (UTItype): Likewise.
2661 (TI_BITS): Likewise.
2662 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2663 (_FP_MUL_MEAT_Q): Likewise.
2664 (_FP_DIV_MEAT_D): Likewise.
2665 (_FP_DIV_MEAT_Q): Likewise.
2666 (_FP_NANFRAC_D): Likewise.
2667 (_FP_NANFRAC_Q): Likewise.
2668 (ISA_BIT): Add exception support if we are being compiled on a
2669 machine with hardware floating point support to build the IEEE
2670 128-bit emulation functions.
2671 (FP_EX_INVALID): Likewise.
2672 (FP_EX_OVERFLOW): Likewise.
2673 (FP_EX_UNDERFLOW): Likewise.
2674 (FP_EX_DIVZERO): Likewise.
2675 (FP_EX_INEXACT): Likewise.
2676 (FP_EX_ALL): Likewise.
2677 (__sfp_handle_exceptions): Likewise.
2678 (FP_HANDLE_EXCEPTIONS): Likewise.
2679 (FP_RND_NEAREST): Likewise.
2680 (FP_RND_ZERO): Likewise.
2681 (FP_RND_PINF): Likewise.
2682 (FP_RND_MINF): Likewise.
2683 (FP_RND_MASK): Likewise.
2684 (_FP_DECL_EX): Likewise.
2685 (FP_INIT_ROUNDMODE): Likewise.
2686 (FP_ROUNDMODE): Likewise.
2687
2688 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2689 compiler can do __float128.
2690 * configure: Regenerate.
2691
2692 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2693 VSX code, enable IEEE 128-bit floating point.
2694
2695 2016-01-05 Olivier Hainque <hainque@adacore.com>
2696
2697 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2698 specificities.
2699
2700 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2701
2702 Update copyright years.
2703
2704 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2705
2706 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2707 soft-fp targets.
2708
2709 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2710
2711 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2712 instead of abort to avoid dependency on stdlib.h.
2713
2714 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2715
2716 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2717 to initialize call to __dl_fixup once.
2718
2719 2015-12-04 Nick Clifton <nickc@redhat.com>
2720
2721 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2722 Allow for the second argument being negative.
2723 * config.host (extra_parts): Define for MSP430. Create separate
2724 libraries for each of the hardware multiply formats.
2725 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2726 that are needed.
2727 * config/msp430/lib2mul.c: Likewise.
2728 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2729 Add rules to build hardware multiply libraries.
2730 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2731 __mspabi_divul function.
2732 (__mspabi_divllu): New stub function.
2733
2734 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2735
2736 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2737 fixup values if saved GOT address doesn't match runtime address.
2738 (fixup_branch_offset): Reorder list.
2739
2740 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2741
2742 * Makefile.in (VTV_CFLAGS): New variable.
2743 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2744 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2745 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2746 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2747 to extra_parts if $enable_vtable_verify = yes.
2748
2749 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2750
2751 PR target/68059
2752 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2753 (write): ...this and fix the return type.
2754
2755 2015-11-19 DJ Delorie <dj@redhat.com>
2756
2757 * config/msp430/lib2hw_mul.S: Fix alignment.
2758
2759 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2760
2761 * config/nvptx/reduction.c: New.
2762 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2763
2764 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2765
2766 * config/rs6000/on_exit.c: New file.
2767 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2768 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2769
2770 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2771
2772 * config/arc/dp-hack.h: Add support for ARCHS.
2773 * config/arc/ieee-754/divdf3.S: Likewise.
2774 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2775 * config/arc/ieee-754/muldf3.S: Likewise.
2776 * config/arc/ieee-754/mulsf3.S: Likewise
2777 * config/arc/lib1funcs.S: Likewise
2778 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2779 for ARCv2 cores.
2780 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2781 for ARCv2 cores.
2782 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2783 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2784 cores.
2785
2786 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2787
2788 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2789 value.
2790 * config/ia64/crtend.S: Likewise.
2791
2792 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2793
2794 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2795 __CHAR_BIT__ instead of BITS_PER_UNIT.
2796 * fixed-bit.h: Likewise.
2797 * fp-bit.h: Likewise.
2798 * libgcc2.c (__popcountSI2): Likewise.
2799 (__popcountDI2): Likewise.
2800 * libgcc2.h: Likewise.
2801 * libgcov.h: Likewise.
2802
2803 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2804
2805 * config/rs6000/atexit.c: New file.
2806 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2807 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2808 * config/rs6000/cxa_finalize.c
2809 (catomic_compare_and_exchange_bool_acq): Negate return value.
2810
2811 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2812
2813 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2814 (processor_subtypes): Add znver1.
2815 (get_amd_cpu): Detect znver1.
2816
2817 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2818
2819 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2820 Include crtfastmath.o.
2821
2822 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2823
2824 PR libgcc/66883
2825 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2826
2827 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2828
2829 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2830 * config/rl78/divmodsi.S: Update return register to r8.
2831 * config/rl78/divmodhi.S: Update return register to r8,r9.
2832 Branch to main_loop_done_himode to pop registers before return.
2833
2834 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2835
2836 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2837 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2838
2839 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2840
2841 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2842
2843 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2844
2845 * config.host (xtensa*-*-uclinux*): New configuration.
2846
2847 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2848
2849 * config/i386/cpuinfo.c (processor_features): Add
2850 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2851
2852 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2853
2854 * soft-fp/adddf3.c: Update from glibc.
2855 * soft-fp/addsf3.c: Likewise.
2856 * soft-fp/addtf3.c: Likewise.
2857 * soft-fp/divdf3.c: Likewise.
2858 * soft-fp/divsf3.c: Likewise.
2859 * soft-fp/divtf3.c: Likewise.
2860 * soft-fp/double.h: Likewise.
2861 * soft-fp/eqdf2.c: Likewise.
2862 * soft-fp/eqsf2.c: Likewise.
2863 * soft-fp/eqtf2.c: Likewise.
2864 * soft-fp/extenddftf2.c: Likewise.
2865 * soft-fp/extended.h: Likewise.
2866 * soft-fp/extendsfdf2.c: Likewise.
2867 * soft-fp/extendsftf2.c: Likewise.
2868 * soft-fp/extendxftf2.c: Likewise.
2869 * soft-fp/fixdfdi.c: Likewise.
2870 * soft-fp/fixdfsi.c: Likewise.
2871 * soft-fp/fixdfti.c: Likewise.
2872 * soft-fp/fixsfdi.c: Likewise.
2873 * soft-fp/fixsfsi.c: Likewise.
2874 * soft-fp/fixsfti.c: Likewise.
2875 * soft-fp/fixtfdi.c: Likewise.
2876 * soft-fp/fixtfsi.c: Likewise.
2877 * soft-fp/fixtfti.c: Likewise.
2878 * soft-fp/fixunsdfdi.c: Likewise.
2879 * soft-fp/fixunsdfsi.c: Likewise.
2880 * soft-fp/fixunsdfti.c: Likewise.
2881 * soft-fp/fixunssfdi.c: Likewise.
2882 * soft-fp/fixunssfsi.c: Likewise.
2883 * soft-fp/fixunssfti.c: Likewise.
2884 * soft-fp/fixunstfdi.c: Likewise.
2885 * soft-fp/fixunstfsi.c: Likewise.
2886 * soft-fp/fixunstfti.c: Likewise.
2887 * soft-fp/floatdidf.c: Likewise.
2888 * soft-fp/floatdisf.c: Likewise.
2889 * soft-fp/floatditf.c: Likewise.
2890 * soft-fp/floatsidf.c: Likewise.
2891 * soft-fp/floatsisf.c: Likewise.
2892 * soft-fp/floatsitf.c: Likewise.
2893 * soft-fp/floattidf.c: Likewise.
2894 * soft-fp/floattisf.c: Likewise.
2895 * soft-fp/floattitf.c: Likewise.
2896 * soft-fp/floatundidf.c: Likewise.
2897 * soft-fp/floatundisf.c: Likewise.
2898 * soft-fp/floatunditf.c: Likewise.
2899 * soft-fp/floatunsidf.c: Likewise.
2900 * soft-fp/floatunsisf.c: Likewise.
2901 * soft-fp/floatunsitf.c: Likewise.
2902 * soft-fp/floatuntidf.c: Likewise.
2903 * soft-fp/floatuntisf.c: Likewise.
2904 * soft-fp/floatuntitf.c: Likewise.
2905 * soft-fp/gedf2.c: Likewise.
2906 * soft-fp/gesf2.c: Likewise.
2907 * soft-fp/getf2.c: Likewise.
2908 * soft-fp/ledf2.c: Likewise.
2909 * soft-fp/lesf2.c: Likewise.
2910 * soft-fp/letf2.c: Likewise.
2911 * soft-fp/muldf3.c: Likewise.
2912 * soft-fp/mulsf3.c: Likewise.
2913 * soft-fp/multf3.c: Likewise.
2914 * soft-fp/negdf2.c: Likewise.
2915 * soft-fp/negsf2.c: Likewise.
2916 * soft-fp/negtf2.c: Likewise.
2917 * soft-fp/op-1.h: Likewise.
2918 * soft-fp/op-2.h: Likewise.
2919 * soft-fp/op-4.h: Likewise.
2920 * soft-fp/op-8.h: Likewise.
2921 * soft-fp/op-common.h: Likewise.
2922 * soft-fp/quad.h: Likewise.
2923 * soft-fp/single.h: Likewise.
2924 * soft-fp/soft-fp.h: Likewise.
2925 * soft-fp/subdf3.c: Likewise.
2926 * soft-fp/subsf3.c: Likewise.
2927 * soft-fp/subtf3.c: Likewise.
2928 * soft-fp/truncdfsf2.c: Likewise.
2929 * soft-fp/trunctfdf2.c: Likewise.
2930 * soft-fp/trunctfsf2.c: Likewise.
2931 * soft-fp/trunctfxf2.c: Likewise.
2932 * soft-fp/unorddf2.c: Likewise.
2933 * soft-fp/unordsf2.c: Likewise.
2934 * soft-fp/unordtf2.c: Likewise.
2935
2936 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2937
2938 PR libgcc/67624
2939 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2940
2941 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2942
2943 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2944 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2945 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2946 messages.
2947 (internal_mcount): Likewise.
2948 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2949 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2950
2951 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2952
2953 * configure.ac (libgcc_cv_solaris_crts): New test.
2954 * configure: Regenerate.
2955 * config.in: Regenerate.
2956 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2957 * config/gmon-sol2.c: Rename to ...
2958 * config/sol2/gmon.c: ... this.
2959 Include auto-target.h.
2960 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2961 * config/t-sol2: Rename to ...
2962 * config/sol2/t-sol2: ... this.
2963 (gmon.o): Reflect renaming.
2964 (crtp.o, crtpg.o): New rules.
2965 * config.host (*-*-solaris2*): Reflect renaming.
2966 Use system CRTs if present.
2967 Remove default CRT case.
2968
2969 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2970
2971 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2972 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2973 __kernel_cmpxchg2.
2974 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2975 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2976 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2977 (__sync_lock_test_and_set_##WIDTH): Likewise.
2978 (__sync_lock_release_##WIDTH): Likewise.
2979 (__sync_fetch_and_##OP##_4): Change result to match type of
2980 __kernel_cmpxchg.
2981 (__sync_##OP##_and_fetch_4): Likewise.
2982 (__sync_val_compare_and_swap_4): Likewise.
2983 (__sync_bool_compare_and_swap_4): likewise.
2984 (__sync_lock_test_and_set_4): Likewise.
2985 (__sync_lock_release_4): Likewise.
2986 (FETCH_AND_OP_2): Add long long variants.
2987 (OP_AND_FETCH_2): Likewise.
2988 (COMPARE_AND_SWAP_2 ): Likewise.
2989 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2990 (SYNC_LOCK_RELEASE_2): Likewise.
2991 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2992
2993 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2994
2995 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2996 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2997 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2998 (get_available_features): Habdle new features.
2999
3000 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3001
3002 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3003 memory layout. Deal correctly with BSS region larger than 32K.
3004 Handle a watchdog reset like a power-on reset. Clean up unused
3005 code.
3006
3007 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3008 David Edelsohn <dje.gcc@gmail.com>
3009
3010 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3011 * config/rs6000/crtdbase.S: New file.
3012 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3013
3014 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3015
3016 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3017 Add support for call0 ABI.
3018
3019 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3020
3021 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3022
3023 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3024
3025 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3026 (__GTHREAD_HAS_COND): Likewise.
3027 (__gthread_t): Likewise.
3028 (__gthread_cond_t): Likewise.
3029 (__gthread_time_t): Likewise.
3030 (__GTHREAD_MUTEX_INIT): Likewise.
3031 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3032 (__GTHREAD_COND_INIT): Likewise.
3033 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3034 (__GTHREAD_TIME_INIT): Likewise.
3035 (__gthread_create): Likewise.
3036 (__gthread_join): Likewise.
3037 (__gthread_detach): Likewise.
3038 (__gthread_equal): Likewise.
3039 (__gthread_self): Likewise.
3040 (__gthread_yield): Likewise.
3041 (__gthread_cond_broadcast): Likewise.
3042 (__gthread_cond_signal): Likewise.
3043 (__gthread_cond_wait): Likewise.
3044 (__gthread_cond_timedwait): Likewise.
3045 (__gthread_cond_wait_recursive): Likewise.
3046 (__gthread_cond_destroy): Likewise.
3047 (rtems_gxx_once): Delete.
3048 (rtems_gxx_key_create): Likewise.
3049 (rtems_gxx_key_delete): Likewise.
3050 (rtems_gxx_getspecific): Likewise.
3051 (rtems_gxx_setspecific): Likewise.
3052 (rtems_gxx_mutex_init): Likewise.
3053 (rtems_gxx_mutex_destroy): Likewise.
3054 (rtems_gxx_mutex_lock): Likewise.
3055 (rtems_gxx_mutex_trylock): Likewise.
3056 (rtems_gxx_mutex_unlock): Likewise.
3057 (rtems_gxx_recursive_mutex_init): Likewise.
3058 (rtems_gxx_recursive_mutex_lock): Likewise.
3059 (rtems_gxx_recursive_mutex_trylock): Likewise.
3060 (rtems_gxx_recursive_mutex_unlock): Likewise.
3061 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3062 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3063 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3064 (__gthread_once): Likewise.
3065 (__gthread_key_create): Likewise.
3066 (__gthread_key_delete): Likewise.
3067 (__gthread_getspecific): Likewise.
3068 (__gthread_setspecific): Likewise.
3069 (__gthread_key_t): Use <pthread.h> type.
3070 (__gthread_once_t): Likewise
3071 (__gthread_mutex_t): Use <sys/lock.h> type.
3072 (__gthread_recursive_mutex_t): Likewise
3073 (__gthread_mutex_lock): Use <sys/lock.h> function.
3074 (__gthread_mutex_trylock): Likewise.
3075 (__gthread_mutex_timedlock): Likewise.
3076 (__gthread_mutex_unlock): Likewise.
3077 (__gthread_mutex_destroy): Likewise.
3078 (__gthread_recursive_mutex_lock): Likewise.
3079 (__gthread_recursive_mutex_trylock): Likewise.
3080 (__gthread_recursive_mutex_timedlock): Likewise.
3081 (__gthread_recursive_mutex_unlock): Likewise.
3082 (__gthread_recursive_mutex_destroy): Likewise.
3083
3084 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3085
3086 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3087 context->sp instead of context->cfa.
3088
3089 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3090
3091 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3092 with unwind-dw2-fde-dip.
3093
3094 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3095
3096 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3097 CALL12 followed by series of ENTRY to spill windowed registers.
3098 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3099 instead of making linux spill syscall.
3100
3101 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3102
3103 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3104 (get_intel_cpu): Likewise.
3105
3106 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3107
3108 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3109 (get_intel_cpu): Add Knights Landing support.
3110
3111 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3112
3113 PR target/66954
3114 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3115 (get_available_features): Handle FEATURE_PCLMUL.
3116
3117 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3118
3119 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3120 Broadwell.
3121
3122 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3123
3124 PR target/66954
3125 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3126 (get_available_features): Handle FEATURE_AES.
3127
3128 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3129
3130 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3131 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3132
3133 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3134
3135 * offloadstuff.c: Constify host data.
3136
3137 2015-07-17 Jan Beulich <jbeulich@suse.com>
3138
3139 * config/t-softfp: Split up "else ifneq".
3140
3141 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3142 Cesar Philippidis <cesar@codesourcery.com>
3143 Chung-Lin Tang <cltang@codesourcery.com>
3144
3145 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3146 for __nios2_arch__ level.
3147
3148 2015-07-13 John Marino <gnugcc@marino.st>
3149
3150 * config/i386/t-dragonfly: New.
3151
3152 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3153
3154 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3155 better match light-weight syscall argument order.
3156 (__kernel_cmpxchg2): Likewise.
3157 Adjust callers.
3158
3159 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3160
3161 * config.host: Support i[34567]86-*-elfiamcu target.
3162 * config/t-softfp-sfdftf: New file.
3163 * config/i386/32/t-iamcu: Likewise.
3164 * configure: Regenerated.
3165
3166 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3167
3168 libgcc/config/arm/
3169 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3170
3171 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3172
3173 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3174
3175 2015-05-27 John Marino <gnugcc@marino.st>
3176
3177 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3178 md_unwind_header
3179 * config/i386/freebsd-unwind.h: New.
3180
3181 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3182
3183 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3184 i386/t-crtfm to tmake_file.
3185 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3186 (set_fast_math): Use set_fast_math_sse for SSE targets.
3187 * config/i386/t-crtfm: Remove.
3188
3189 2015-05-21 Alan Modra <amodra@gmail.com>
3190
3191 PR libgcc/66225
3192 * config/rs6000/morestack.S: Remove ".abiversion 1".
3193
3194 2015-05-20 Alan Modra <amodra@gmail.com>
3195
3196 * config/rs6000/morestack.S: New.
3197 * config/rs6000/t-stack-rs6000: New.
3198 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3199 to tmake_file.
3200 * generic-morestack.c: Don't build for powerpc 32-bit.
3201
3202 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3203
3204 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3205 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3206
3207 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3208
3209 * config.host: FT32 target added.
3210 * config/ft32/*: New files for FT32 target.
3211
3212 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3213
3214 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3215 New macros.
3216 * config/arm/ieee754-df.S: Add CFI directives.
3217 * config/arm/ieee754-sf.S: Add CFI directives.
3218
3219 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3220
3221 * configure.ac: Include config/sjlj.m4.
3222 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3223 * config.in: Regenerate.
3224 * configure: Likewise.
3225 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3226
3227 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3228
3229 * libgcov-util.c: Add space between string literal and macro name.
3230
3231 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3232 Chris Jones <chrisj@nvidia.com>
3233 Joshua Conner <jconner@nvidia.com>
3234
3235 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3236 (arm*-*-uclinux*): Likewise.
3237 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3238 * config/arm/crtfastmath.c: New file.
3239
3240 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3241
3242 * Makefile.in (real_host_noncanonical): New variable.
3243 (libsubdir): Use it.
3244 * configure.ac (real_host_noncanonical): Compute. Remove special
3245 case for intelmicemul.
3246 * configure: Regenerate.
3247
3248 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3249
3250 * config/frv/elf-lib.h: New file.
3251 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3252 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3253 to tm_file.
3254
3255 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3256
3257 * config/frv/frvbengin.c: Do not include defaults.h
3258 * config/frv/frvend.c: Ditto.
3259
3260 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3261
3262 * config.host: Add h8300-*-linux
3263 * config/h8300/t-linux: New file.
3264 * config/h8300/lib1funs.s: Change symbol prefix.
3265 * config/h8300/sfp-machine.h: 64bit double support.
3266
3267 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3268 Szabolcs Nagy <szabolcs.nagy@arm.com>
3269
3270 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3271 Linux if target provides dl_iterate_phdr.
3272
3273 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3274
3275 PR target/65612
3276 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3277 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3278 (__cpu_indicator_init@GCC_4.8.0): New.
3279 (__cpu_model@GCC_4.8.0): Likewise.
3280 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3281 -DUSE_ELF_SYMVER.
3282
3283 2015-04-16 Nick Clifton <nickc@redhat.com>
3284
3285 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3286 and __modhi3 functions.
3287 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3288 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3289
3290 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3291
3292 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3293 do-while loop as macro body to avoid warnings.
3294
3295 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3296 Iain Sandoe <iain@codesourcery.com>
3297
3298 PR target/65351
3299 * configure: Regenerate.
3300
3301 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3302 Iain Sandoe <iain@codesourcery.com>
3303
3304 PR target/65351
3305 * configure: Regenerate.
3306
3307 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3308
3309 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3310
3311 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3312
3313 Implement call0 ABI for xtensa
3314 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3315 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3316 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3317 use ret in call0 ABI.
3318 * config/xtensa/t-windowed: New file.
3319 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3320 * libgcc/configure: Regenerated.
3321 * libgcc/configure.ac: Check if xtensa target is configured for
3322 windowed ABI and thus needs to use custom unwind code.
3323
3324 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3325
3326 PR libgcc/64885
3327 * gthr-single.h: Use __unused__ attribute instead of unused.
3328 * config/gthr-vxworks.h: Likewise.
3329 * config/i386/gthr-win32.h: Likewise.
3330
3331 2015-02-27 Kai Tietz <ktietz@redhat.com>
3332
3333 PR target/65038
3334 * config.in: Regenerated.
3335 * configure: Likewise.
3336 * configure.ac (AC_HEADER_STDC): Added explicit.
3337 (AC_CHECK_HEADERS): Check for default headers plus
3338 for ftw.h header.
3339 * libgcov-util.c (gcov_read_profile_dir): Disable use
3340 of ftw-function, if header is not found.
3341 (ftw_read_file): Likewise.
3342
3343 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3344
3345 PR target/65181
3346 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3347 -Dinhibit_libc.
3348
3349 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3350
3351 * config/arm/bpabi.S (test_div_by_zero): Make label names
3352 consistent between thumb2 and arm mode cases. Separate the
3353 signed comparison on the high word of the numerator from the
3354 unsigned comparison on the low word.
3355 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3356 signed comparison.
3357
3358 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3359
3360 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3361 and <string.h>.
3362 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3363
3364 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3365
3366 PR gcov-profile/61889
3367 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3368
3369 2015-02-02 Nick Clifton <nickc@redhat.com>
3370
3371 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3372 rounding up the fraction.
3373
3374 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3375
3376 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3377 oldval and newval to const void *. Fix typo.
3378 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3379 (FETCH_AND_OP_WORD): Likewise.
3380 (OP_AND_FETCH_WORD): Likewise.
3381 (COMPARE_AND_SWAP_2): Likewise.
3382 (__sync_val_compare_and_swap_4): Likewise.
3383 (__sync_lock_test_and_set_4): Likewise.
3384 (SYNC_LOCK_RELEASE_2): Likewise.
3385 Remove support for long long atomic operations.
3386
3387 2015-01-27 Caroline Tice <cmtice@google.com>
3388
3389 Committing VTV Cywin/Ming patch for Patrick Wollgast
3390 * Makefile.in: Move rules to build vtv_*.o out of the check
3391 for CUSTOM_CRTSTUFF.
3392 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3393 i[34567]86-*-mingw*)
3394 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3395 enable_vtable_verify.
3396
3397 2015-01-27 Nick Clifton <nickc@redhat.com>
3398
3399 * config/rl78/cmpsi2.S: Use function start and end macros.
3400 (__gcc_bcmp): New function.
3401 * config/rl78/lshrsi3.S: Use function start and end macros.
3402 * config/rl78/mulsi3.S: Add support for G10.
3403 (__mulqi3): New function for G10.
3404 * config/rl78/signbit.S: Use function start and end macros.
3405 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3406 fpmath-sf.S.
3407 (LIB2FUNCS_EXCLUDE): Define.
3408 (LIB2FUNCS_ST): Define.
3409 * config/rl78/trampoline.S: Use function start and end macros.
3410 * config/rl78/vregs.h (START_FUNC): New macro.
3411 (START_ANOTHER_FUNC): New macro.
3412 (END_FUNC): New macro.
3413 (END_ANOTHER_FUNC): New macro.
3414 * config/rl78/bit-count.S: New file. Contains assembler
3415 implementations of the bit counting functions: ___clzhi2,
3416 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3417 __paritysi2, __popcounthi2 and __popcountsi2.
3418 * config/rl78/fpbit-sf.S: New file. Contains assembler
3419 implementationas of the math functions: __negsf2, __cmpsf2,
3420 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3421 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3422 * config/rl78/fpmath-sf.S: New file. Contains assembler
3423 implementations of the math functions: __subsf3, __addsf3,
3424 __mulsf3 and __divsf3
3425
3426 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3427
3428 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3429 Add i386/elf-lib.h to tm_file.
3430 * config/i386/elf-lib.h: Fix comment.
3431 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3432 && __sun__ && __svr4__]: Remove workaround.
3433
3434 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3435
3436 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3437 FEATURE_BMI2.
3438 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3439
3440 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3441
3442 * config/i386/cpuinfo.c (processor_subtypes): Add
3443 INTEL_COREI7_BROADWELL.
3444 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3445 model numbers.
3446
3447 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3448
3449 * config/i386/elf-lib.h: New file.
3450 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3451 Wrap definition in #ifdef __i386__.
3452 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3453 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3454 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3455 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3456 to tm_file.
3457
3458 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3459
3460 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3461 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3462
3463 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3464
3465 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3466 Update rt_sigframe format and address for current Nios II
3467 Linux conventions.
3468
3469 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3470
3471 * config.host (arm*-*-freebsd*): Add new configuration for
3472 arm*-*-freebsd*.
3473 * config/arm/freebsd-atomic.c: New file.
3474 * config/arm/t-freebsd: Likewise.
3475 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3476 'PC-relative indirect' OS's.
3477
3478 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3479
3480 * config.host: Add Visium support.
3481 * config/visium: New directory.
3482
3483 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3484
3485 Update copyright years.
3486
3487 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3488
3489 * config.host: Support mipsisa32r6 and mipsisa64r6.
3490 * config/mips/mips16.S: Do not build for R6.
3491
3492 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3493
3494 * config/sh/crt.h: New.
3495 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3496 symbols.
3497 * config/sh/crt1.S: Likewise.
3498
3499 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3500
3501 PR libgcc/63832
3502 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3503 func_ptr *dtor_list temporary variable to avoid "array subscript
3504 is above array bounds" warnings.
3505
3506 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3507
3508 * Makefile.in (with_aix_soname): Define.
3509 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3510 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3511 * configure: Recreate.
3512
3513 2014-12-05 Olivier Hainque <hainque@adacore.com>
3514
3515 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3516 now provided by defaults.h.
3517
3518 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3519
3520 PR target/55351
3521 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3522 whether it's defined.
3523
3524 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3525
3526 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3527 * config/i386/cpuinfo.c (get_available_features): Detect it.
3528
3529 2014-11-27 Tony Wang <tony.wang@arm.com>
3530
3531 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3532 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3533 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3534
3535 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3536
3537 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3538
3539 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3540
3541 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3542 instead.
3543
3544 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3545 John David Anglin <danglin@gcc.gnu.org>
3546
3547 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3548 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3549 (OP_AND_FETCH_2): Likewise.
3550 (COMPARE_AND_SWAP_2): Likewise.
3551 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3552 (SYNC_LOCK_RELEASE_2): Likewise.
3553 (SUBWORD_SYNC_OP): Remove.
3554 (SUBWORD_VAL_CAS): Likewise.
3555 (SUBWORD_BOOL_CAS): Likewise.
3556 (FETCH_AND_OP_WORD): Update.
3557 Consistently use signed types.
3558
3559 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3560 Thomas Schwinge <thomas@codesourcery.com>
3561 Ilya Verbin <ilya.verbin@intel.com>
3562 Andrey Turetskiy <andrey.turetskiy@intel.com>
3563
3564 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3565 (crtoffloadend$(objext)): Likewise.
3566 * configure: Regenerate.
3567 * configure.ac (accel_dir_suffix): Compute new variable.
3568 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3569 if enable_offload_targets is not empty.
3570 * offloadstuff.c: New file.
3571
3572 2014-11-13 Nick Clifton <nickc@redhat.com>
3573
3574 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3575 Use START_FUNC and END_FUNC macros to enable linker garbage
3576 collection.
3577 * config/rl78/divmodqi.S: Likewise.
3578 * config/rl78/divmodsi.S: Likewise.
3579 * config/rl78/mulsi3.S: Likewise.
3580 * config/rl78/lib2div.c: Remove G10 functions.
3581 * config/rl78/lib2muls.c: Likewise.
3582 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3583 * config/rl78/vregs.h (START_FUNC): New macro.
3584 (END_FUNC): New macro.
3585
3586 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3587
3588 * config/mips/mips16.S: Set .module when supported. Update O32
3589 FP64 calling convention and use for FPXX when possible. Add FPXX
3590 calling convention fallback case.
3591
3592 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3593
3594 * config.host: Handle nvptx-*-*.
3595 * shared-object.mk (as-flags-$o): Define.
3596 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3597 -xassembler-with-cpp.
3598 * static-object.mk: Identical changes.
3599 * config/nvptx/t-nvptx: New file.
3600 * config/nvptx/crt0.s: New file.
3601 * config/nvptx/free.asm: New file.
3602 * config/nvptx/malloc.asm: New file.
3603 * config/nvptx/realloc.c: New file.
3604
3605 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3606
3607 * Makefile.in (libgcc.map.in): New target.
3608 (libgcc.map): Use libgcc.map.in.
3609 * config/t-softfp (softfp_compat): New variable to be set by
3610 users.
3611 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3612 variables.
3613 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3614 directory.
3615 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3616 that use compat symbols and disable all code unless [SHARED].
3617 * config/t-softfp-compat: New file.
3618 * find-symver.awk: New file.
3619 * configure.ac (--with-glibc-version): New configure option.
3620 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3621 * configure: Regenerate.
3622 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3623 soft-float and e500.
3624
3625 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3626
3627 * config/t-hardfp (hardfp_exclusions): Document new variable for
3628 user to define.
3629 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3630 * config/t-softfp (softfp_extras): Document new variable for user
3631 to define.
3632 (softfp_func_list): Add functions from $(softfp_extras).
3633 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3634 * config.host (powerpc*-*-linux*): For e500v1, use
3635 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3636 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3637 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3638
3639 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3640
3641 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3642 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3643 memory read accesses are ok.
3644
3645 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3646
3647 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3648 * configure: Regenerate.
3649 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3650 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3651 of soft-fp for 32-bit classic hard float. Do not use
3652 t-softfp-excl for soft float.
3653
3654 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3655
3656 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3657 configurations.
3658 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3659 Remove variables.
3660
3661 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3662
3663 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3664 introduced with 2014-10-21 trunk r216525.
3665
3666 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3667 Vidya Praveen <vidya.praveen@atmel.com>
3668 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3669 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3670 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3671
3672 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3673 order.
3674
3675 Updated library functions for AVRTINY arch.
3676 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3677 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3678 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3679 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3680 wsubi/wadi macors.
3681 (__mulsi3_helper): Update stack, preserve callee saved regs and
3682 argument from stack. Restore callee save registers.
3683 (__mulpsi3): Likewise.
3684 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3685 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3686 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3687 AVRTINY.
3688 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3689 (__do_copy_data): Added new definition for AVRTINY.
3690 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3691 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3692 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3693 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3694 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3695 macors.
3696 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3697 AVRTINY.
3698
3699 Fix broken long multiplication on tiny arch.
3700
3701 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3702
3703 * soft-fp/double.h: Update from glibc.
3704 * soft-fp/eqdf2.c: Likewise.
3705 * soft-fp/eqsf2.c: Likewise.
3706 * soft-fp/eqtf2.c: Likewise.
3707 * soft-fp/extenddftf2.c: Likewise.
3708 * soft-fp/extended.h: Likewise.
3709 * soft-fp/extendsfdf2.c: Likewise.
3710 * soft-fp/extendsftf2.c: Likewise.
3711 * soft-fp/extendxftf2.c: Likewise.
3712 * soft-fp/gedf2.c: Likewise.
3713 * soft-fp/gesf2.c: Likewise.
3714 * soft-fp/getf2.c: Likewise.
3715 * soft-fp/ledf2.c: Likewise.
3716 * soft-fp/lesf2.c: Likewise.
3717 * soft-fp/letf2.c: Likewise.
3718 * soft-fp/op-1.h: Likewise.
3719 * soft-fp/op-2.h: Likewise.
3720 * soft-fp/op-4.h: Likewise.
3721 * soft-fp/op-8.h: Likewise.
3722 * soft-fp/op-common.h: Likewise.
3723 * soft-fp/quad.h: Likewise.
3724 * soft-fp/single.h: Likewise.
3725 * soft-fp/soft-fp.h: Likewise.
3726 * soft-fp/unorddf2.c: Likewise.
3727 * soft-fp/unordsf2.c: Likewise.
3728 * soft-fp/unordtf2.c: Likewise.
3729 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3730 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3731 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3732 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3733 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3734 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3735 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3736 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3737 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3738 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3739
3740 2014-10-08 Rong Xu <xur@google.com>
3741
3742 * libgcov-util.c (read_gcda_file): Fix format.
3743 (find_match_gcov_info): Ditto.
3744 (calculate_2_entries): New.
3745 (compute_one_gcov): Ditto.
3746 (gcov_info_count_all_cold): Ditto.
3747 (gcov_info_count_all_zero): Ditto.
3748 (extract_file_basename): Ditto.
3749 (get_file_basename): Ditto.
3750 (set_flag): Ditto.
3751 (matched_gcov_info): Ditto.
3752 (calculate_overlap): Ditto.
3753 (gcov_profile_overlap): Ditto.
3754 * libgcov-driver.c (compute_summary): Make
3755 it avavilable for external calls.
3756
3757 2014-10-06 Rong Xu <xur@google.com>
3758
3759 * Makefile.in: Ditto.
3760 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3761 (gcov_sort_icall_topn_counter): Ditto.
3762 (gcov_sort_topn_counter_arrays): Ditto.
3763 (dump_one_gcov): Sort indirect_call topn counters.
3764 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3765 function.
3766 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3767 utility function.
3768 (__gcov_indirect_call_topn_profiler): New profiler function.
3769 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3770 * libgcov.h: New decls.
3771
3772 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3773
3774 * config.host: Remove support for score-*.
3775
3776 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3777
3778 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3779 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3780 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3781 __LIBGCC_XF_MANT_DIG__.
3782 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3783 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3784 __LIBGCC_TF_MANT_DIG__.
3785 * libgcc2.c (NOTRUNC): Define in terms of
3786 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3787 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3788
3789 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3790
3791 PR target/63312
3792 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3793 New macros.
3794
3795 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3796
3797 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3798 override USE_PT_GNU_EH_FRAME.
3799 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3800 check USE_EH_FRAME_REGISTRY_ALWAYS against
3801 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3802 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3803 variable for substituted force_explicit_eh_registry.
3804 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3805 * configure.ac (explicit-exception-frame-registration):
3806 New AC_ARG_ENABLE.
3807 * configure: Regenerate.
3808
3809 2014-09-19 Olivier Hainque <hainque@adacore.com>
3810
3811 * config.host (powerpc-wrs-vxworksmils): New configuration,
3812 same as vxworksae.
3813
3814 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3815
3816 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3817
3818 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3819
3820 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3821 bits not set bits as indicating trapping exceptions.
3822
3823 2014-09-17 Nathan sidwell <nathan@acm.org>
3824
3825 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3826 (LIBGCOV_DRIVER): ... here.
3827 * libgcov-driver.c (gcov_master): New.
3828 (gcov_exit): Remove from master chain.
3829 (__gcov_init): Add to master chain if version compatible. Don't
3830 clear the version.
3831 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3832 (gcov_reset_int): Clear master chain, if compatible.
3833 (gcov_dump_int): New internal interface. Dump master chain, if
3834 compatible.
3835 (gcov_dump): Alias for gcov_dump_int.
3836 * libgcov.h (struct gcov_root): Add next and prev fields.
3837 (struct gcov_master): New struct.
3838 (__gcov_master): New.
3839 (gcov_dump_int): Declare.
3840
3841 2014-09-17 Olivier Hainque <hainque@adacore.com>
3842
3843 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3844 and crtbegin.o + crtend.o to extra_parts.
3845
3846 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3847
3848 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3849 __LIBGCC_HAS_SF_MODE__.
3850 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3851 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3852 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3853 * config/libbid/bid_gcc_intrinsics.h
3854 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3855 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3856 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3857 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3858 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3859 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3860
3861 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3862
3863 PR target/63223
3864 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3865 and R24 as needed. Make work for all devices and .text locations.
3866 (__do_global_ctors, __do_global_dtors): Use word addresses.
3867 (__tablejump__, __tablejump_elpm__): Remove functions.
3868 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3869 Add _tablejump2.
3870 (XICALL, XIJMP): New macros.
3871
3872 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3873 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3874
3875 * config.host (aarch64*): Include crtfastmath.o and
3876 t-crtfm.
3877 * config/aarch64/crtfastmath.c: New file.
3878
3879 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3880
3881 * config.host: Remove picochip support.
3882 * config/picochip/adddi3.S: Remove.
3883 * config/picochip/ashlsi3.S: Remove.
3884 * config/picochip/ashlsi3.c: Remove.
3885 * config/picochip/ashrsi3.S: Remove.
3886 * config/picochip/ashrsi3.c: Remove.
3887 * config/picochip/clzsi2.S: Remove.
3888 * config/picochip/cmpsi2.S: Remove.
3889 * config/picochip/divmod15.S: Remove.
3890 * config/picochip/divmodhi4.S: Remove.
3891 * config/picochip/divmodsi4.S: Remove.
3892 * config/picochip/lib1funcs.S: Remove.
3893 * config/picochip/longjmp.S: Remove.
3894 * config/picochip/lshrsi3.S: Remove.
3895 * config/picochip/lshrsi3.c: Remove.
3896 * config/picochip/parityhi2.S: Remove.
3897 * config/picochip/popcounthi2.S: Remove.
3898 * config/picochip/setjmp.S: Remove.
3899 * config/picochip/subdi3.S: Remove.
3900 * config/picochip/t-picochip: Remove.
3901 * config/picochip/ucmpsi2.S: Remove.
3902 * config/picochip/udivmodhi4.S: Remove.
3903 * config/picochip/udivmodsi4.S: Remove.
3904
3905 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3906
3907 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3908 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3909 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3910 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3911 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3912 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3913 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3914 defined and LIBGCC2_HAS_DF_MODE is defined.
3915 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3916 defined and LIBGCC2_HAS_XF_MODE is defined.
3917 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3918 defined and LIBGCC2_HAS_TF_MODE is defined.
3919
3920 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3921
3922 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3923 and ROUND_TOWARDS_ZERO conditionals.
3924
3925 2014-09-07 Nathan sidwell <nathan@acm.org>
3926
3927 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3928 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3929
3930 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3931
3932 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3933 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3934 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3935 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3936 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3937 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3938 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3939 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3940 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3941 (DWARF_FRAME_REGISTERS): Change all uses to
3942 __LIBGCC_DWARF_FRAME_REGISTERS__.
3943 (EH_RETURN_STACKADJ_RTX): Change all uses to
3944 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3945 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3946 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3947 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3948 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3949 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3950 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3951 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3952 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3953 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3954 __LIBGCC_STACK_POINTER_REGNUM__.
3955 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3956 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3957 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3958 to __LIBGCC_STACK_POINTER_REGNUM__.
3959 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3960 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3961 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3962 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3963 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3964 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3965 (STACK_POINTER_REGNUM): Change all uses to
3966 __LIBGCC_STACK_POINTER_REGNUM__.
3967 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3968 use to __LIBGCC_STACK_POINTER_REGNUM__.
3969 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3970 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3971 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3972 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3973 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3974 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3975 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3976 to __LIBGCC_STACK_POINTER_REGNUM__.
3977 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3978 Remove conditional definition.
3979 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3980 __LIBGCC_TEXT_SECTION_ASM_OP__.
3981 (EH_FRAME_SECTION_NAME): Change all uses to
3982 __LIBGCC_EH_FRAME_SECTION_NAME__.
3983 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3984 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3985 (CTORS_SECTION_ASM_OP): Change all uses to
3986 __LIBGCC_CTORS_SECTION_ASM_OP__.
3987 (DTORS_SECTION_ASM_OP): Change all uses to
3988 __LIBGCC_DTORS_SECTION_ASM_OP__.
3989 (JCR_SECTION_NAME): Change all uses to
3990 __LIBGCC_JCR_SECTION_NAME__.
3991 (INIT_SECTION_ASM_OP): Change all uses to
3992 __LIBGCC_INIT_SECTION_ASM_OP__.
3993 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3994 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3995 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3996 __LIBGCC_STACK_GROWS_DOWNWARD__.
3997 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3998 __LIBGCC_INIT_SECTION_ASM_OP__.
3999 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4000 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4001 (EH_FRAME_SECTION_NAME): Change all uses to
4002 __LIBGCC_EH_FRAME_SECTION_NAME__.
4003 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4004 definitions. Change all uses to
4005 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4006 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4007 __LIBGCC_STACK_GROWS_DOWNWARD__.
4008 (DWARF_FRAME_REGISTERS): Change all uses to
4009 __LIBGCC_DWARF_FRAME_REGISTERS__.
4010 (EH_RETURN_STACKADJ_RTX): Change all uses to
4011 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4012 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4013 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4014 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4015 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4016 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4017
4018 2014-09-02 Nathan sidwell <nathan@acm.org>
4019
4020 * libgcov-interface.c (STRONG_ALIAS): New.
4021 (__gcov_flush): Call __gcov_reset_int.
4022 (__gcov_reset): Strong alias for ...
4023 (__gcov_reset_ing): ... this renamed hidden version.
4024 * libgcov.h (__gcov_reset_int): New declaration.
4025
4026 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4027
4028 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4029 call from here...
4030 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4031 (__dso_handle): Define on Cygwin.
4032 * config/i386/t-cygming (crtbeginS.o): New rule.
4033 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4034
4035 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4036 declaration syntax.
4037
4038 2014-08-13 Steve Ellcey <sellcey@mips.com>
4039
4040 * crtstuff.c: Undef caddr_t.
4041
4042 2014-08-12 Steve Ellcey <sellcey@mips.com>
4043
4044 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4045
4046 2014-08-07 Nathan Sidwell <nathan@acm.org>
4047
4048 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4049 (LIBGCOV_DRIVER): ... to here.
4050 * libgcov.h (gcov_do_dump): New #define.
4051 (struct gcov_root): New.
4052 (__gcov_root): New declaration.
4053 (__gcov_dump_one): Declare.
4054 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4055 run_accounted): Delete.
4056 (gcov_compute_histogram): Add LIST argument, adjust.
4057 (compute_summary): Adjust gcov_compute_histogram call.
4058 (gcov_do_dump): Not hidden, static in libgcov.
4059 (gcov_clear): Move to interface.c.
4060 (__gcov_dump_one): New, broken out of ...
4061 (gcov_exit): ... here. Make static.
4062 (__gcov_root): New.
4063 (__gcov_init): Adjust.
4064 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4065 declarations.
4066 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4067 (gcov_clear): Moved from driver.c. Add LIST argument.
4068 (__gcov_reset): Adjust for changed interfaces.
4069 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4070
4071 2014-08-04 Rohit <rohitarulraj@freescale.com>
4072
4073 PR target/60102
4074 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4075 based on change in SPE high register numbers and 3 HTM registers.
4076
4077 2014-08-01 Nathan Sidwell <nathan@acm.org>
4078
4079 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4080 LIBGCOV_INTERFACE): Reformat.
4081 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4082 IN_GCOV_TOOL.
4083 * libgcov-interface.c: Reformat some comments.
4084 (__gcov_flush_mx): Add declaration. Tidy up definition.
4085
4086 2014-07-31 Alan Modra <amodra@gmail.com>
4087 Peter Bergner <bergner@vnet.ibm.com>
4088
4089 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4090 (pack_ldouble): New function.
4091 (__gcc_qadd): Use it.
4092 (__gcc_qmul): Likewise.
4093 (__gcc_qdiv): Likewise.
4094 (__gcc_qneg): Likewise.
4095 (__gcc_stoq): Likewise.
4096 (__gcc_dtoq): Likewise.
4097
4098 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4099
4100 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4101 (__tpf_eh_return): Add original return address as second parameter.
4102 Handle cases where unwinder routines were called directly, instead
4103 of from within the C++ library.
4104
4105 2014-07-29 Nathan Sidwell <nathan@acm.org>
4106
4107 * libgcov.h: Move renaming of entry points to lib gcov specific
4108 portion.
4109 (gcov_do_dump): New rename.
4110 (gcov_rewrite): Remove inline, make HIDDEN.
4111 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4112 (gcov_exit_compute_summary): Rename to ...
4113 (compute_summary): ... here. Add LIST argument.
4114 (gcov_exit_merge_gcda): Rename to ...
4115 (merge_one_data): ... here.
4116 (gcov_exit_write_gcda): Rename to ...
4117 (write_one_data): ... here.
4118 (gcov_exit_merge_summary): Rename to ...
4119 (merge_summary): Add RUN_COUNTED argument.
4120 (gcov_exit_dump_gcov): Rename to ...
4121 (dump_one_gcov): Add RUN_COUNTED argument.
4122 (gcov_do_dump): New function, broken out of ...
4123 (gcov_exit): ... here. Call it.
4124
4125 2014-07-27 Anthony Green <green@moxielogic.com>
4126
4127 * config.host: Add moxiebox configuration suppport.
4128
4129 2014-07-27 Nathan Sidwell <nathan@acm.org>
4130
4131 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4132 (struct gcov_filename): ... here. Include buffer and max length
4133 fields.
4134 (gcov_max_filename): Remove.
4135 (gi_filename): Remove.
4136 (gcov_exit_compute_summary): Compute max filename here.
4137 (gcov_exit_merge_gcda): Add filename parm, adjust.
4138 (gcov_exit_merge_summary): Likewise.
4139 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4140 (gcov_exit): Likewise.
4141 (__gcov_init): Don't calculate max length here.
4142 * libgcov_util.c (max_filename_len): Remove.
4143 (read_gcda_file): Don't calculate max length here.
4144 (gcov_read_profile_dir): Don't propagate here.
4145 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4146 struct gcov_filename changes.
4147 (gcov_exit_open_gcda_file): Likewise.
4148
4149 2014-07-25 Nathan Sidwell <nathan@acm.org>
4150
4151 * libgcov-driver.c (set_gcov_dump_complete,
4152 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4153 functions polluting user's namespace.
4154 (gcov_exit): Set variable directly.
4155 (gcov_clear): Reset variable directly.
4156 * libgcov-interface.c (get_gcov_dymp_complete,
4157 reset_gov_dump_complete): Remove declarations.
4158 (__gcov_reset, __gcov_dump): Don't call them.
4159
4160 2014-07-24 DJ Delorie <dj@redhat.com>
4161
4162 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4163 (__gcc_deregister_frame): Move logic to detect deregister function
4164 to ...
4165 (__gcc_register_frame): here, so it's consistent with the register
4166 logic.
4167
4168 2014-07-23 Nathan Sidwell <nathan@acm.org>
4169
4170 * libgcov-driver.c (set_gcov_list): Remove.
4171 (gcov_list): Make non-static in GCOV_TOOL.
4172 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4173
4174 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4175
4176 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4177 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4178 Don't use SYNC_LOCK_RELEASE for int type.
4179
4180 2014-07-14 Richard Biener <rguenther@suse.de>
4181
4182 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4183
4184 2014-07-11 Rong Xu <xur@google.com>
4185
4186 * libgcov-util.c (gcov_max_filename): Fix declartion.
4187
4188 2014-07-10 Rong Xu <xur@google.com>
4189
4190 Add gcov-tool: an offline gcda profile processing tool
4191 Support.
4192 * libgcov-driver.c (gcov_max_filename): Make available
4193 to gcov-tool.
4194 * libgcov-merge.c (__gcov_merge_add): Replace
4195 gcov_read_counter() with a Macro.
4196 (__gcov_merge_ior): Ditto.
4197 (__gcov_merge_time_profile): Ditto.
4198 (__gcov_merge_single): Ditto.
4199 (__gcov_merge_delta): Ditto.
4200 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4201 in the utility functions.
4202 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4203 gcov_list object link lists.
4204 (tag_function): Ditto.
4205 (tag_blocks): Ditto.
4206 (tag_arcs): Ditto.
4207 (tag_lines): Ditto.
4208 (tag_counters): Ditto.
4209 (tag_summary): Ditto.
4210 (read_gcda_finalize): Ditto.
4211 (read_gcda_file): Ditto.
4212 (ftw_read_file): Ditto.
4213 (read_profile_dir_init): Ditto.
4214 (gcov_read_profile_dir): Ditto.
4215 (gcov_read_counter_mem): Ditto.
4216 (gcov_get_merge_weight): Ditto.
4217 (merge_wrapper): A wrapper function that calls merging handler.
4218 (gcov_merge): Merge two gcov_info objects with weights.
4219 (find_match_gcov_info): Find the matched gcov_info in the list.
4220 (gcov_profile_merge): Merge two gcov_info object lists.
4221 (__gcov_add_counter_op): Process edge profile counter values.
4222 (__gcov_ior_counter_op): Process IOR profile counter values.
4223 (__gcov_delta_counter_op): Process delta profile counter values.
4224 (__gcov_single_counter_op): Process single profile counter values.
4225 (fp_scale): Callback function for float-point scaling.
4226 (int_scale): Callback function for integer fraction scaling.
4227 (gcov_profile_scale): Scaling profile counters.
4228 (gcov_profile_normalize): Normalize profile counters.
4229 * libgcov.h: Add headers and functions for gcov-tool use.
4230 (gcov_get_counter): New.
4231 (gcov_get_counter_target): Ditto.
4232 (struct gcov_info): Make the functions field mutable in gcov-tool
4233 compilation.
4234
4235 2014-06-23 Kai Tietz <ktietz@redhat.com>
4236
4237 PR libgcc/61585
4238 * unwind-seh.c (_Unwind_GetGR): Check for proper
4239 index range.
4240 (_Unwind_SetGR): Likewise.
4241
4242 2014-05-22 Nick Clifton <nickc@redhat.com>
4243
4244 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4245 -mhwmult=none.
4246
4247 2014-05-22 Teresa Johnson <tejohnson@google.com>
4248
4249 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4250 include.
4251
4252 2014-05-20 John Marino <gnugcc@marino.st>
4253
4254 * config.host (*-*-dragonfly*): New target.
4255 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4256 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4257 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4258 * config/i386/dragonfly-unwind.h: New.
4259
4260 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4261
4262 PR libgcc/60166
4263 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4264 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4265
4266 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4267
4268 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4269 implementation.
4270
4271 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4272
4273 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4274
4275 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4276
4277 PR libgcc/61097
4278 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4279 if --enable-shared.
4280
4281 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4282
4283 Work around for current cygwin32 build problems.
4284 * config/i386/cygming-crtbegin.c (__register_frame_info,
4285 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4286 functions only for 64-bit systems.
4287
4288 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4289
4290 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4291 (sigill_caught, sigill_hdlr): Remove.
4292
4293 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4294
4295 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4296 check.
4297 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4298 Solaris 9 single-threaded support.
4299 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4300 Solaris 9 single-threaded support. Add call_user_handler code
4301 sequences.
4302 (sparc_is_sighandler): Likewise.
4303
4304 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4305
4306 * config.host: Append t-floattodi to tmake_file depending on
4307 host_address.
4308
4309 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4310
4311 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4312
4313 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4314
4315 PR libgcc/60472
4316 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4317 variable to avoid "array subscript is above array bounds" warnings.
4318 Use __builtin_expect when checking *jcr_list for NULL.
4319
4320 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4321
4322 PR libgcc/59339
4323 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4324 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4325 vtv_*.o to extra_parts if enable_vtable_verify.
4326
4327 2014-03-06 Nick Clifton <nickc@redhat.com>
4328
4329 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4330 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4331
4332 2014-02-28 Joey Ye <joey.ye@arm.com>
4333
4334 PR libgcc/60166
4335 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4336 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4337 Set to zero.
4338
4339 2014-02-24 Walter Lee <walt@tilera.com>
4340
4341 * config.host: Support "tilegx*" and "tilepro*" triplets.
4342 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4343 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4344
4345 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4346 Chung-Lin Tang <cltang@codesourcery.com>
4347
4348 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4349 * config/nios2/crti.S: Remove .file directive.
4350 * config/nios2/crtn.S: Likewise.
4351
4352 2014-02-18 Kai Tietz <ktietz@redhat.com>
4353 Jonathan Schleifer <js@webkeks.org>
4354
4355 PR objc/56870
4356 * unwind-seh.c (_GCC_specific_handler): Pass proper
4357 value to unwind-handler.
4358
4359 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4360
4361 * soft-fp/adddf3.c: Update from glibc.
4362 * soft-fp/addsf3.c: Likewise.
4363 * soft-fp/addtf3.c: Likewise.
4364 * soft-fp/divdf3.c: Likewise.
4365 * soft-fp/divsf3.c: Likewise.
4366 * soft-fp/divtf3.c: Likewise.
4367 * soft-fp/double.h: Likewise.
4368 * soft-fp/eqdf2.c: Likewise.
4369 * soft-fp/eqsf2.c: Likewise.
4370 * soft-fp/eqtf2.c: Likewise.
4371 * soft-fp/extenddftf2.c: Likewise.
4372 * soft-fp/extended.h: Likewise.
4373 * soft-fp/extendsfdf2.c: Likewise.
4374 * soft-fp/extendsftf2.c: Likewise.
4375 * soft-fp/extendxftf2.c: Likewise.
4376 * soft-fp/fixdfdi.c: Likewise.
4377 * soft-fp/fixdfsi.c: Likewise.
4378 * soft-fp/fixdfti.c: Likewise.
4379 * soft-fp/fixsfdi.c: Likewise.
4380 * soft-fp/fixsfsi.c: Likewise.
4381 * soft-fp/fixsfti.c: Likewise.
4382 * soft-fp/fixtfdi.c: Likewise.
4383 * soft-fp/fixtfsi.c: Likewise.
4384 * soft-fp/fixtfti.c: Likewise.
4385 * soft-fp/fixunsdfdi.c: Likewise.
4386 * soft-fp/fixunsdfsi.c: Likewise.
4387 * soft-fp/fixunsdfti.c: Likewise.
4388 * soft-fp/fixunssfdi.c: Likewise.
4389 * soft-fp/fixunssfsi.c: Likewise.
4390 * soft-fp/fixunssfti.c: Likewise.
4391 * soft-fp/fixunstfdi.c: Likewise.
4392 * soft-fp/fixunstfsi.c: Likewise.
4393 * soft-fp/fixunstfti.c: Likewise.
4394 * soft-fp/floatdidf.c: Likewise.
4395 * soft-fp/floatdisf.c: Likewise.
4396 * soft-fp/floatditf.c: Likewise.
4397 * soft-fp/floatsidf.c: Likewise.
4398 * soft-fp/floatsisf.c: Likewise.
4399 * soft-fp/floatsitf.c: Likewise.
4400 * soft-fp/floattidf.c: Likewise.
4401 * soft-fp/floattisf.c: Likewise.
4402 * soft-fp/floattitf.c: Likewise.
4403 * soft-fp/floatundidf.c: Likewise.
4404 * soft-fp/floatundisf.c: Likewise.
4405 * soft-fp/floatunditf.c: Likewise.
4406 * soft-fp/floatunsidf.c: Likewise.
4407 * soft-fp/floatunsisf.c: Likewise.
4408 * soft-fp/floatunsitf.c: Likewise.
4409 * soft-fp/floatuntidf.c: Likewise.
4410 * soft-fp/floatuntisf.c: Likewise.
4411 * soft-fp/floatuntitf.c: Likewise.
4412 * soft-fp/gedf2.c: Likewise.
4413 * soft-fp/gesf2.c: Likewise.
4414 * soft-fp/getf2.c: Likewise.
4415 * soft-fp/ledf2.c: Likewise.
4416 * soft-fp/lesf2.c: Likewise.
4417 * soft-fp/letf2.c: Likewise.
4418 * soft-fp/muldf3.c: Likewise.
4419 * soft-fp/mulsf3.c: Likewise.
4420 * soft-fp/multf3.c: Likewise.
4421 * soft-fp/negdf2.c: Likewise.
4422 * soft-fp/negsf2.c: Likewise.
4423 * soft-fp/negtf2.c: Likewise.
4424 * soft-fp/op-1.h: Likewise.
4425 * soft-fp/op-2.h: Likewise.
4426 * soft-fp/op-4.h: Likewise.
4427 * soft-fp/op-8.h: Likewise.
4428 * soft-fp/op-common.h: Likewise.
4429 * soft-fp/quad.h: Likewise.
4430 * soft-fp/single.h: Likewise.
4431 * soft-fp/soft-fp.h: Likewise.
4432 * soft-fp/subdf3.c: Likewise.
4433 * soft-fp/subsf3.c: Likewise.
4434 * soft-fp/subtf3.c: Likewise.
4435 * soft-fp/truncdfsf2.c: Likewise.
4436 * soft-fp/trunctfdf2.c: Likewise.
4437 * soft-fp/trunctfsf2.c: Likewise.
4438 * soft-fp/trunctfxf2.c: Likewise.
4439 * soft-fp/unorddf2.c: Likewise.
4440 * soft-fp/unordsf2.c: Likewise.
4441 * soft-fp/unordtf2.c: Likewise.
4442 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4443 macro.
4444 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4445 Likewise.
4446 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4447 Likewise.
4448 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4449 Likewise.
4450 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4451 Likewise.
4452 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4453 Likewise.
4454 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4455 Likewise.
4456 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4457 Likewise.
4458 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4459 Likewise.
4460 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4461 Likewise.
4462 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4463 Likewise.
4464 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4465 Likewise.
4466 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4467 Likewise.
4468 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4469 Likewise.
4470 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4471 Likewise.
4472 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4473 Likewise.
4474
4475 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4476
4477 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4478 cannot be represented.
4479 * config/s390/32/_fixsfdi.c: Likewise.
4480 * config/s390/32/_fixtfdi.c: Likewise.
4481 * config/s390/32/_fixunsdfdi.c: Likewise.
4482 * config/s390/32/_fixunssfdi.c: Likewise.
4483 * config/s390/32/_fixunstfdi.c: Likewise.
4484
4485 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4486
4487 * configure.ac (libgcc_cv_mips_hard_float): New.
4488 * configure: Regenerate.
4489 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4490 t-softfp-sfdf for hard-float targets.
4491 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4492 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4493 (softfp_truncations, softfp_exclude_libgcc2): New.
4494 * config/t-hardfp: New file.
4495 * config/t-hardfp-sfdf: Likewise.
4496 * config/hardfp.c: Likewise.
4497
4498 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4499
4500 * config.host: Include t-floattodi also for s390x.
4501 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4502 * config/s390/32/_fixsfdi.c: Likewise.
4503 * config/s390/32/_fixtfdi.c: Likewise.
4504 * config/s390/32/_fixunsdfdi.c: Likewise.
4505 * config/s390/32/_fixunssfdi.c: Likewise.
4506 * config/s390/32/_fixunstfdi.c: Likewise.
4507
4508 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4509
4510 PR target/59788
4511 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4512 (install-libgcc-unwind-map-forbuild): New target.
4513 (all): Depend on install-libgcc-unwind-map-forbuild.
4514 (install-libgcc-unwind-map): New target.
4515 (install): Depend on install-libgcc-unwind-map.
4516
4517 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4518
4519 * config/nios2/crti.S (_init): Initialize GOT pointer from
4520 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4521
4522 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4523
4524 * configure.ac: Check __mips64 when setting host_address.
4525 * configure: Regenerate.
4526 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4527 mips/t-mips64 and t-softfp.
4528 (mips*-*-linux*): Don't add mips/t-tpbit.
4529 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4530 (DPBIT, DPBIT_CFLAGS): Delete.
4531 * config/mips/sfp-machine.h: New file.
4532 * config/mips/t-mips64: Likewise.
4533 * config/mips/t-softfp-tf: Likewise.
4534 * config/mips/t-tpbit: Delete.
4535
4536 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4537
4538 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4539 as long long.
4540
4541 2014-01-25 Walter Lee <walt@tilera.com>
4542
4543 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4544 config.h or system.h.
4545 (bool) Define.
4546
4547 2014-01-25 Walter Lee <walt@tilera.com>
4548
4549 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4550 (post_atomic_barrier): Ditto.
4551 (__fetch_and_do): New macro.
4552 (__atomic_fetch_and_do): Use __fetch_and_do.
4553 (__sync_fetch_and_do): New macro.
4554 (__sync_fetch_and_add_4): New function.
4555 (__sync_fetch_and_sub_4): New function.
4556 (__sync_fetch_and_or_4): New function.
4557 (__sync_fetch_and_and_4): New function.
4558 (__sync_fetch_and_xor_4): New function.
4559 (__sync_fetch_and_nand_4): New function.
4560 (__sync_fetch_and_add_8): New function.
4561 (__sync_fetch_and_sub_8): New function.
4562 (__sync_fetch_and_or_8): New function.
4563 (__sync_fetch_and_and_8): New function.
4564 (__sync_fetch_and_xor_8): New function.
4565 (__sync_fetch_and_nand_8): New function.
4566 (__do_and_fetch): New macro.
4567 (__atomic_do_and_fetch): Use __do_and_fetch.
4568 (__sync_do_and_fetch): New macro.
4569 (__sync_add_and_fetch_4): New function.
4570 (__sync_sub_and_fetch_4): New function.
4571 (__sync_or_and_fetch_4): New function.
4572 (__sync_and_and_fetch_4): New function.
4573 (__sync_xor_and_fetch_4): New function.
4574 (__sync_nand_and_fetch_4): New function.
4575 (__sync_add_and_fetch_8): New function.
4576 (__sync_sub_and_fetch_8): New function.
4577 (__sync_or_and_fetch_8): New function.
4578 (__sync_and_and_fetch_8): New function.
4579 (__sync_xor_and_fetch_8): New function.
4580 (__sync_nand_and_fetch_8): New function.
4581 (__sync_exchange_methods): New macro.
4582 (__sync_val_compare_and_swap_4): New function.
4583 (__sync_bool_compare_and_swap_4): New function.
4584 (__sync_lock_test_and_test_4): New function.
4585 (__sync_val_compare_and_swap_8): New function.
4586 (__sync_bool_compare_and_swap_8): New function.
4587 (__sync_lock_test_and_test_8): New function.
4588 (__subword_cmpxchg_body): New macro.
4589 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4590 (__atomic_compare_exchange_2): Ditto.
4591 (__sync_subword_cmpxchg): New macro.
4592 (__sync_val_compare_and_swap_1): New function.
4593 (__sync_bool_compare_and_swap_1): New function.
4594 (__sync_val_compare_and_swap_2): New function.
4595 (__sync_bool_compare_and_swap_2): New function.
4596 (__atomic_subword): Rename to ...
4597 (__subword): ... New name.
4598 (__atomic_subword_fetch): Use __subword.
4599 (__sync_subword_fetch): New macro.
4600 (__sync_fetch_and_add_1): New function.
4601 (__sync_fetch_and_sub_1): New function.
4602 (__sync_fetch_and_or_1): New function.
4603 (__sync_fetch_and_and_1): New function.
4604 (__sync_fetch_and_xor_1): New function.
4605 (__sync_fetch_and_nand_1): New function.
4606 (__sync_fetch_and_add_2): New function.
4607 (__sync_fetch_and_sub_2): New function.
4608 (__sync_fetch_and_or_2): New function.
4609 (__sync_fetch_and_and_2): New function.
4610 (__sync_fetch_and_xor_2): New function.
4611 (__sync_fetch_and_nand_2): New function.
4612 (__sync_add_and_fetch_1): New function.
4613 (__sync_sub_and_fetch_1): New function.
4614 (__sync_or_and_fetch_1): New function.
4615 (__sync_and_and_fetch_1): New function.
4616 (__sync_xor_and_fetch_1): New function.
4617 (__sync_nand_and_fetch_1): New function.
4618 (__sync_add_and_fetch_2): New function.
4619 (__sync_sub_and_fetch_2): New function.
4620 (__sync_or_and_fetch_2): New function.
4621 (__sync_and_and_fetch_2): New function.
4622 (__sync_xor_and_fetch_2): New function.
4623 (__sync_nand_and_fetch_2): New function.
4624 (__atomic_subword_lock): Use __subword.
4625 (__sync_subword_lock): New macro.
4626 (__sync_lock_test_and_set_1): New function.
4627 (__sync_lock_test_and_set_2): New function.
4628
4629 2014-01-25 Walter Lee <walt@tilera.com>
4630
4631 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4632 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4633 (__atomic_subword): Ditto.
4634
4635 2014-01-25 Walter Lee <walt@tilera.com>
4636
4637 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4638 a prefix op argument.
4639 (__atomic_nand_fetch_4): Add prefix op.
4640 (__atomic_nand_fetch_8): Ditto.
4641
4642 2014-01-21 Baruch Siach <barch@tkos.co.il>
4643
4644 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4645
4646 2014-01-09 Rong Xu <xur@google.com>
4647
4648 * libgcov-driver.c (this_prg): make it local to save
4649 bss space.
4650 (gcov_exit_compute_summary): Ditto.
4651 (gcov_exit_merge_gcda): Ditto.
4652 (gcov_exit_merge_summary): Ditto.
4653 (gcov_exit_dump_gcov): Ditto.
4654
4655 2014-01-08 Rong Xu <xur@google.com>
4656
4657 * libgcov-driver.c: Use libgcov.h.
4658 (buffer_fn_data): Use xmalloc instead of malloc.
4659 (gcov_exit_merge_gcda): Ditto.
4660 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4661 * libgcov.h: New common header files for libgcov-*.h.
4662 * libgcov-interface.c: Use libgcov.h
4663 * libgcov-merge.c: Ditto.
4664 * libgcov-profiler.c: Ditto.
4665 * Makefile.in: Add dependence to libgcov.h
4666
4667 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4668
4669 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4670 case of small numerator and finite nonzero result.
4671
4672 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4673
4674 Update copyright years
4675
4676 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4677
4678 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4679 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4680 config/arc/dp-hack.h, config/arc/fp-hack.h,
4681 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4682 config/arc/ieee-754/arc600-dsp/divdf3.S,
4683 config/arc/ieee-754/arc600-dsp/divsf3.S,
4684 config/arc/ieee-754/arc600-dsp/muldf3.S,
4685 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4686 config/arc/ieee-754/arc600-mul64/divdf3.S,
4687 config/arc/ieee-754/arc600-mul64/divsf3.S,
4688 config/arc/ieee-754/arc600-mul64/muldf3.S,
4689 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4690 config/arc/ieee-754/arc600/divsf3.S,
4691 config/arc/ieee-754/arc600/mulsf3.S,
4692 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4693 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4694 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4695 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4696 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4697 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4698 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4699 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4700 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4701 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4702 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4703 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4704 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4705 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4706 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4707 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4708 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4709 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4710 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4711 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4712 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4713 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4714 vtv_start_preinit.c: Use the standard form for the copyright notice.
4715
4716 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4717 Chung-Lin Tang <cltang@codesourcery.com>
4718 Based on patches from Altera Corporation
4719
4720 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4721 * config/nios2/lib2-nios2.h: New file.
4722 * config/nios2/lib2-divmod-hi.c: New file.
4723 * config/nios2/linux-unwind.h: New file.
4724 * config/nios2/lib2-divmod.c: New file.
4725 * config/nios2/linux-atomic.c: New file.
4726 * config/nios2/t-nios2: New file.
4727 * config/nios2/crti.asm: New file.
4728 * config/nios2/t-linux: New file.
4729 * config/nios2/lib2-divtable.c: New file.
4730 * config/nios2/lib2-mul.c: New file.
4731 * config/nios2/tramp.c: New file.
4732 * config/nios2/crtn.asm: New file.
4733
4734 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4735
4736 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4737 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4738 from cpuid.h to check vendor signatures.
4739
4740 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4741
4742 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4743 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4744 (get_amd_cpu): Likewise.
4745
4746 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4747
4748 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4749 Haswell.
4750
4751 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4752 H.J. Lu <hongjiu.lu@intel.com>
4753
4754 PR target/59422
4755 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4756 and AMD_JAGUAR.
4757 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4758 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4759 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4760 FEATURE_XOP and FEATURE_FMA.
4761 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4762 AMDFAM15H_BDVER3.
4763 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4764 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4765 FEATURE_FMA4 and FEATURE_XOP.
4766
4767 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4768
4769 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4770 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4771 (get_intel_cpu): Updated.
4772
4773 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4774
4775 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4776
4777 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4778
4779 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4780 instructions when __SSE_MATH__ is defined.
4781
4782 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4783
4784 * config.host (microblaze-*-rtems*): New.
4785
4786 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4787
4788 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4789 architectures that do not have hardware divide instruction.
4790 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4791
4792 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4793
4794 * longlong.h: Delete (moved to include/).
4795
4796 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4797
4798 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4799 of normal number and qNaN to not raise an inexact exception.
4800
4801 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4802
4803 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4804
4805 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4806
4807 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4808 for correct opcodes on BE.
4809
4810 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4811
4812 * soft-fp/op-4.h: Update from glibc.
4813
4814 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4815
4816 * libgcc2.c (__udivmoddi4): Define new implementation when
4817 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4818 divide instructions.
4819
4820 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4821
4822 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4823
4824 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4825
4826 * config/t-softfp (soft-fp-objects-base): New variable.
4827 (soft-fp-objects): Use it.
4828
4829 2013-11-23 David Edelson <dje.gcc@gmail.com>
4830 Andrew Dixie <andrewd@gentrack.com>
4831
4832 PR target/33704
4833 * config/rs6000/aixinitfini.c: New file.
4834 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4835 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4836 symbols.
4837
4838 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4839
4840 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4841
4842 2013-11-18 Jan Hubicka <jh@suse.cz>
4843
4844 * libgcov-driver.c (run_accounted): Make global level static.
4845 (gcov_exit_merge_summary): Silence warning; do not clear
4846 run_accounted here.
4847 (gcov_exit): Clear it here.
4848
4849 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4850 run_accounted.
4851
4852 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4853 (all_prg, crc32): Remove static vars.
4854 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4855 all_prg.
4856 (gcov_exit_merge_gcda): Add crc32 parameter.
4857 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4858 do not account run if it was already accounted.
4859 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4860 (gcov_exit): Initialize all_prg; update.
4861
4862 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4863
4864 * configure: Regenerate.
4865
4866 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4867 Alan Modra <amodra@gmail.com>
4868
4869 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4870 (frob_update_context): Use it.
4871
4872 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4873 Alan Modra <amodra@gmail.com>
4874
4875 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4876 (trampoline_initial): Provide ELFv2 variant.
4877 (__trampoline_setup): Likewise.
4878
4879 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4880 check for AIX indirect function call sequence if _CALL_ELF == 2.
4881
4882 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4883 Alan Modra <amodra@gmail.com>
4884
4885 * config/rs6000/linux-unwind.h (get_regs): Do not support
4886 old kernel versions if _CALL_ELF == 2.
4887 (frob_update_context): Do not support PLT stub variants only
4888 generated by old linkers if _CALL_ELF == 2.
4889
4890 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4891 Alan Modra <amodra@gmail.com>
4892
4893 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4894 location of CR save area for 64-bit little-endian systems.
4895
4896 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4897
4898 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4899 in tmake_file.
4900 * config/arm/t-vxworks: Delete.
4901
4902 2013-11-10 Kai Tietz <ktietz@redhat.com>
4903
4904 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4905 Increment load-count on use of LIBGCC_SONAME DLL.
4906 (hmod_libgcc): New static variable to hold handle of
4907 LIBGCC_SONAME DLL.
4908 (__gcc_deregister_frame): Decrement load-count of
4909 LIBGCC_SONAME DLL.
4910
4911 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4912
4913 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4914 availability.
4915 * configure: Regenerate
4916
4917 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4918
4919 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4920 FP_EX_DENORM. Store result to volatile location after SSE division
4921 to close interrupt window. Remove unneeded fwait after x87
4922 division since interrupt window will be closed by emitted fstp.
4923 Rewrite FP_EX_INEXACT handling.
4924
4925 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4926
4927 * soft-fp/README: Update.
4928 * soft-fp/adddf3.c: Update from glibc.
4929 * soft-fp/addsf3.c: Likewise.
4930 * soft-fp/addtf3.c: Likewise.
4931 * soft-fp/divdf3.c: Likewise.
4932 * soft-fp/divsf3.c: Likewise.
4933 * soft-fp/divtf3.c: Likewise.
4934 * soft-fp/double.h: Likewise.
4935 * soft-fp/eqdf2.c: Likewise.
4936 * soft-fp/eqsf2.c: Likewise.
4937 * soft-fp/eqtf2.c: Likewise.
4938 * soft-fp/extenddftf2.c: Likewise.
4939 * soft-fp/extended.h: Likewise.
4940 * soft-fp/extendsfdf2.c: Likewise.
4941 * soft-fp/extendsftf2.c: Likewise.
4942 * soft-fp/extendxftf2.c: Likewise.
4943 * soft-fp/fixdfdi.c: Likewise.
4944 * soft-fp/fixdfsi.c: Likewise.
4945 * soft-fp/fixdfti.c: Likewise.
4946 * soft-fp/fixsfdi.c: Likewise.
4947 * soft-fp/fixsfsi.c: Likewise.
4948 * soft-fp/fixsfti.c: Likewise.
4949 * soft-fp/fixtfdi.c: Likewise.
4950 * soft-fp/fixtfsi.c: Likewise.
4951 * soft-fp/fixtfti.c: Likewise.
4952 * soft-fp/fixunsdfdi.c: Likewise.
4953 * soft-fp/fixunsdfsi.c: Likewise.
4954 * soft-fp/fixunsdfti.c: Likewise.
4955 * soft-fp/fixunssfdi.c: Likewise.
4956 * soft-fp/fixunssfsi.c: Likewise.
4957 * soft-fp/fixunssfti.c: Likewise.
4958 * soft-fp/fixunstfdi.c: Likewise.
4959 * soft-fp/fixunstfsi.c: Likewise.
4960 * soft-fp/fixunstfti.c: Likewise.
4961 * soft-fp/floatdidf.c: Likewise.
4962 * soft-fp/floatdisf.c: Likewise.
4963 * soft-fp/floatditf.c: Likewise.
4964 * soft-fp/floatsidf.c: Likewise.
4965 * soft-fp/floatsisf.c: Likewise.
4966 * soft-fp/floatsitf.c: Likewise.
4967 * soft-fp/floattidf.c: Likewise.
4968 * soft-fp/floattisf.c: Likewise.
4969 * soft-fp/floattitf.c: Likewise.
4970 * soft-fp/floatundidf.c: Likewise.
4971 * soft-fp/floatundisf.c: Likewise.
4972 * soft-fp/floatunditf.c: Likewise.
4973 * soft-fp/floatunsidf.c: Likewise.
4974 * soft-fp/floatunsisf.c: Likewise.
4975 * soft-fp/floatunsitf.c: Likewise.
4976 * soft-fp/floatuntidf.c: Likewise.
4977 * soft-fp/floatuntisf.c: Likewise.
4978 * soft-fp/floatuntitf.c: Likewise.
4979 * soft-fp/gedf2.c: Likewise.
4980 * soft-fp/gesf2.c: Likewise.
4981 * soft-fp/getf2.c: Likewise.
4982 * soft-fp/ledf2.c: Likewise.
4983 * soft-fp/lesf2.c: Likewise.
4984 * soft-fp/letf2.c: Likewise.
4985 * soft-fp/muldf3.c: Likewise.
4986 * soft-fp/mulsf3.c: Likewise.
4987 * soft-fp/multf3.c: Likewise.
4988 * soft-fp/negdf2.c: Likewise.
4989 * soft-fp/negsf2.c: Likewise.
4990 * soft-fp/negtf2.c: Likewise.
4991 * soft-fp/op-1.h: Likewise.
4992 * soft-fp/op-2.h: Likewise.
4993 * soft-fp/op-4.h: Likewise.
4994 * soft-fp/op-8.h: Likewise.
4995 * soft-fp/op-common.h: Likewise.
4996 * soft-fp/quad.h: Likewise.
4997 * soft-fp/single.h: Likewise.
4998 * soft-fp/soft-fp.h: Likewise.
4999 * soft-fp/subdf3.c: Likewise.
5000 * soft-fp/subsf3.c: Likewise.
5001 * soft-fp/subtf3.c: Likewise.
5002 * soft-fp/truncdfsf2.c: Likewise.
5003 * soft-fp/trunctfdf2.c: Likewise.
5004 * soft-fp/trunctfsf2.c: Likewise.
5005 * soft-fp/trunctfxf2.c: Likewise.
5006 * soft-fp/unorddf2.c: Likewise.
5007 * soft-fp/unordsf2.c: Likewise.
5008 * soft-fp/unordtf2.c: Likewise.
5009
5010 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5011
5012 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5013 (_FP_MUL_MEAT_D): Ditto.
5014 (_FP_DIV_MEAT_S): Ditto.
5015 (_FP_DIV_MEAT_D): Ditto.
5016 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5017 t-softfp-sfdf and t-softfp to tmake_file.
5018
5019 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5020
5021 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5022 * config/i386/crtprec.c: Ditto.
5023
5024 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5025 Shiva Chen <shiva0217@gmail.com>
5026
5027 * config.host (nds32*-elf*): Add nds32 target.
5028 * config/nds32 : New directory and files.
5029
5030 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5031
5032 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5033 * config.host (cpu_type) <Setting default>: Add entry for
5034 crisv32-*-*.
5035 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5036 <crisv32-*-linux*>: Adjust.
5037 * longlong.h: Wrap the whole CRIS section in a single
5038 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5039 and sub_ddmmss.
5040 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5041 defined.
5042 [__CRIS__] (__umulsidi3): Define.
5043 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5044 * config/cris/sfp-machine.h: New file.
5045 * config/cris/umulsidi3.S: New file.
5046 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5047 * config/cris/arit.c (SIGNMULT): New macro.
5048 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5049 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5050 saving 3 out of originally 33 cycles from the fastest
5051 path, 3 out of 54 from the medium path and one from the longest
5052 path. Improve comments.
5053
5054 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5055
5056 * sync.c: Remove static aliases and define each function directly
5057 under its real name.
5058
5059 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5060
5061 * config.host (hppa*64*-*-linux*): Define extra_parts.
5062 (hppa*-*-linux*): Likewise.
5063
5064 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5065
5066 * config/arc/crtgend.S: Add 2013 to Copyright years.
5067 * config/arc/gmon/atomic.h: Likewise.
5068 * config/arc/gmon/auxreg.h: Likewise.
5069 * config/arc/gmon/sys/gmon_out.h: Likewise.
5070 * config/arc/gmon/sys/gmon.h: Likewise.
5071 * config/arc/gmon/prof-freq.c: Likewise.
5072 * config/arc/gmon/mcount.c: Likewise.
5073 * config/arc/gmon/prof-freq-stub.S: Likewise.
5074 * config/arc/gmon/gmon.c: Likewise.
5075 * config/arc/gmon/machine-gmon.h: Likewise.
5076 * config/arc/gmon/profil.S: Likewise.
5077 * config/arc/gmon/dcache_linesz.S: Likewise.
5078 * config/arc/crtg.S: Likewise.
5079 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5080 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5081 * config/arc/ieee-754/adddf3.S: Likewise.
5082 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5083 * config/arc/ieee-754/fixsfsi.S: Likewise.
5084 * config/arc/ieee-754/gtsf2.S: Likewise.
5085 * config/arc/ieee-754/floatsisf.S: Likewise.
5086 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5087 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5088 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5089 * config/arc/ieee-754/fixdfsi.S: Likewise.
5090 * config/arc/ieee-754/addsf3.S: Likewise.
5091 * config/arc/ieee-754/gesf2.S: Likewise.
5092 * config/arc/ieee-754/floatsidf.S: Likewise.
5093 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5094 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5095 * config/arc/ieee-754/gtdf2.S: Likewise.
5096 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5097 * config/arc/ieee-754/uneqdf2.S: Likewise.
5098 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5099 * config/arc/ieee-754/uneqsf2.S: Likewise.
5100 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5101 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5102 * config/arc/ieee-754/eqdf2.S: Likewise.
5103 * config/arc/ieee-754/ordsf2.S: Likewise.
5104 * config/arc/ieee-754/divsf3.S: Likewise.
5105 * config/arc/ieee-754/divdf3.S: Likewise.
5106 * config/arc/ieee-754/floatunsidf.S: Likewise.
5107 * config/arc/ieee-754/orddf2.S: Likewise.
5108 * config/arc/ieee-754/eqsf2.S: Likewise.
5109 * config/arc/ieee-754/gedf2.S: Likewise.
5110 * config/arc/crtn.S: Likewise.
5111 * config/arc/crti.S: Likewise.
5112 * config/arc/t-arc700-uClibc: Likewise.
5113 * config/arc/asm.h: Likewise.
5114 * config/arc/libgcc-excl.ver: Likewise.
5115 * config/arc/t-arc-newlib: Likewise.
5116 * config/arc/divtab-arc700.c: Likewise.
5117 * config/arc/initfini.c: Likewise.
5118 * config/arc/fp-hack.h: Likewise.
5119
5120 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5121 Diego Novillo <dnovillo@google.com>
5122
5123 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5124 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5125 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5126 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5127
5128 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5129 Brendan Kehoe <brendan@zen.org>
5130 Simon Cook <simon.cook@embecosm.com>
5131
5132 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5133 * config/arc: New directory.
5134 * longlong.h [__arc__] (umul_ppmm): Remove.
5135 [__arc__] (__umulsidi3): Define.
5136 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5137 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5138
5139 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5140
5141 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5142 CreateSemaphoreA.
5143 * config/i386/gthr-win32.h: Likewise.
5144
5145 2013-09-16 DJ Delorie <dj@redhat.com>
5146
5147 * config/rl78/vregs.h: Add G10 register definitions.
5148 * config/rl78/lib2mul.c: Enable for RL78/G10.
5149 * config/rl78/lib2div.c: Likewise.
5150 * config/rl78/lshrsi3.S: Use vregs.h.
5151 * config/rl78/cmpsi2.S: Likewise.
5152 * config/rl78/trampoline.S: Likewise.
5153 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5154
5155 2013-09-14 DJ Delorie <dj@redhat.com>
5156 Nick Clifton <nickc@redhat.com>
5157
5158 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5159 * config/rl78/vregs.h: New.
5160 * config/rl78/signbit.S: New file. Implements signbit function.
5161 * config/rl78/divmodsi.S: New.
5162 * config/rl78/divmodhi.S: New.
5163 * config/rl78/divmodqi.S: New.
5164 * config/rl78/t-rl78: Build them here...
5165 * config/rl78/lib2div.c: ...but not here.
5166
5167 2013-09-12 DJ Delorie <dj@redhat.com>
5168
5169 * config.host (msp*-*-elf): New.
5170 * config/msp430/: New port.
5171
5172 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5173
5174 PR gcov-profile/58127
5175 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5176 __thread var for emulated TLS.
5177 (__gcov_indirect_call_counters): Likewise.
5178
5179 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5180 Catherine Moore <clm@codesourcery.com>
5181 Richard Sandiford <rdsandiford@googlemail.com>
5182
5183 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5184 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5185 (CALL_STUB_NO_RET): Likewise.
5186 (CALL_STUB_RET): Likewise.
5187 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5188 __mips16_ret call/return stub symbols.
5189 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5190 to tmake_file.
5191
5192 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5193
5194 * config.host <mips*-*-linux*>: Remove a stray comment.
5195
5196 2013-08-10 Jan Hubicka <jh@suse.cz>
5197
5198 Work around binutils PR14342
5199 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5200 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5201 (L_gcov_indirect_call_profiler_v2): New.
5202
5203 2013-08-06 Jan Hubicka <jh@suse.cz>
5204
5205 * libgcov.c (__gcov_indirect_call_callee,
5206 __gcov_indirect_call_counters): New global vars.
5207 (__gcov_indirect_call_profiler): replace by ...
5208 (__gcov_indirect_call_profiler_v2) ... this one.
5209
5210 2013-08-06 Caroline Tice <cmtice@google.com>
5211
5212 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5213 vtv_start_preinit.o and vtv_end_preinit.o.
5214 * configure.ac: Add code to check/set enable_vtable_verify.
5215 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5216 true.
5217 * vtv_start_preinit.c: New file.
5218 * vtv_end_preinit.c: New file.
5219 * vtv_start.c: New file.
5220 * vtv_end.c: New file.
5221 * configure: Regenerated.
5222
5223 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5224
5225 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5226 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5227 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5228 GPL-3.0-with-GCC-exception.
5229
5230 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5231
5232 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5233 ISA and up.
5234
5235 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5236
5237 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5238 mapping for FPRs when creating the fallback framestate.
5239
5240 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5241
5242 PR target/57516
5243 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5244 (__round_s2_const, __round_u2_const)
5245 (__round_s4_const, __round_u4_const, __round_x8):
5246 Saturate result if addition result cannot be represented.
5247
5248 2013-07-15 Matthias Klose <doko@ubuntu.com>
5249
5250 * libgcc2.c: Don't include <limits.h>.
5251
5252 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5253
5254 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5255
5256 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5257
5258 PR target/29776
5259 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5260
5261 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5262
5263 PR middle-end/36041
5264 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5265 Define.
5266 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5267 instead of table lookups.
5268 (__popcountDI2): Likewise.
5269
5270 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5271
5272 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5273 correctly.
5274
5275 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5276
5277 PR other/53317
5278 * soft-fp/adddf3.c: Update from glibc.
5279 * soft-fp/addsf3.c: Likewise.
5280 * soft-fp/addtf3.c: Likewise.
5281 * soft-fp/divdf3.c: Likewise.
5282 * soft-fp/divsf3.c: Likewise.
5283 * soft-fp/divtf3.c: Likewise.
5284 * soft-fp/double.h: Likewise.
5285 * soft-fp/eqdf2.c: Likewise.
5286 * soft-fp/eqsf2.c: Likewise.
5287 * soft-fp/eqtf2.c: Likewise.
5288 * soft-fp/extenddftf2.c: Likewise.
5289 * soft-fp/extended.h: Likewise.
5290 * soft-fp/extendsfdf2.c: Likewise.
5291 * soft-fp/extendsftf2.c: Likewise.
5292 * soft-fp/fixdfdi.c: Likewise.
5293 * soft-fp/fixdfsi.c: Likewise.
5294 * soft-fp/fixsfdi.c: Likewise.
5295 * soft-fp/fixsfsi.c: Likewise.
5296 * soft-fp/fixtfdi.c: Likewise.
5297 * soft-fp/fixtfsi.c: Likewise.
5298 * soft-fp/fixunsdfdi.c: Likewise.
5299 * soft-fp/fixunsdfsi.c: Likewise.
5300 * soft-fp/fixunssfdi.c: Likewise.
5301 * soft-fp/fixunssfsi.c: Likewise.
5302 * soft-fp/fixunstfdi.c: Likewise.
5303 * soft-fp/fixunstfsi.c: Likewise.
5304 * soft-fp/floatdidf.c: Likewise.
5305 * soft-fp/floatdisf.c: Likewise.
5306 * soft-fp/floatditf.c: Likewise.
5307 * soft-fp/floatsidf.c: Likewise.
5308 * soft-fp/floatsisf.c: Likewise.
5309 * soft-fp/floatsitf.c: Likewise.
5310 * soft-fp/floatundidf.c: Likewise.
5311 * soft-fp/floatundisf.c: Likewise.
5312 * soft-fp/floatunditf.c: Likewise.
5313 * soft-fp/floatunsidf.c: Likewise.
5314 * soft-fp/floatunsisf.c: Likewise.
5315 * soft-fp/floatunsitf.c: Likewise.
5316 * soft-fp/gedf2.c: Likewise.
5317 * soft-fp/gesf2.c: Likewise.
5318 * soft-fp/getf2.c: Likewise.
5319 * soft-fp/ledf2.c: Likewise.
5320 * soft-fp/lesf2.c: Likewise.
5321 * soft-fp/letf2.c: Likewise.
5322 * soft-fp/muldf3.c: Likewise.
5323 * soft-fp/mulsf3.c: Likewise.
5324 * soft-fp/multf3.c: Likewise.
5325 * soft-fp/negdf2.c: Likewise.
5326 * soft-fp/negsf2.c: Likewise.
5327 * soft-fp/negtf2.c: Likewise.
5328 * soft-fp/op-1.h: Likewise.
5329 * soft-fp/op-2.h: Likewise.
5330 * soft-fp/op-4.h: Likewise.
5331 * soft-fp/op-8.h: Likewise.
5332 * soft-fp/op-common.h: Likewise.
5333 * soft-fp/quad.h: Likewise.
5334 * soft-fp/single.h: Likewise.
5335 * soft-fp/soft-fp.h: Likewise.
5336 * soft-fp/subdf3.c: Likewise.
5337 * soft-fp/subsf3.c: Likewise.
5338 * soft-fp/subtf3.c: Likewise.
5339 * soft-fp/truncdfsf2.c: Likewise.
5340 * soft-fp/trunctfdf2.c: Likewise.
5341 * soft-fp/trunctfsf2.c: Likewise.
5342 * soft-fp/unorddf2.c: Likewise.
5343 * soft-fp/unordsf2.c: Likewise.
5344 * soft-fp/unordtf2.c: Likewise.
5345 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5346 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5347 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5348 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5349 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5350 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5351 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5352 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5353 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5354 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5355 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5356 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5357
5358 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5359
5360 * config/mips/lib2funcs.c: New file.
5361 * config/mips/t-mips (LIB2ADD_ST): Add it.
5362
5363 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5364
5365 PR target/6526
5366 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5367 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5368
5369 2013-06-08 Walter Lee <walt@tilera.com>
5370
5371 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5372 Replace int64_t with long long. Add __extension__ where
5373 appropriate.
5374 * config/tilepro/atomic.c: Include config.h.
5375
5376 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5377
5378 * config.host (arm-wrs-vxworks): Configure with other soft float.
5379
5380 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5381
5382 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5383 (mips64r5900el-*-elf*): New configurations.
5384
5385 2013-06-04 Alan Modra <amodra@gmail.com>
5386
5387 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5388
5389 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5390
5391 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5392
5393 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5394
5395 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5396 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5397 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5398
5399 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5400
5401 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5402 (powerpc-wrs-vxworks): Likewise.
5403
5404 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5405
5406 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5407 signal frames as well.
5408 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5409 STACK_BIAS to the CFA offset.
5410
5411 2013-05-17 Richard Henderson <rth@redhat.com>
5412
5413 PR target/49146
5414 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5415 (execute_cfa_program): Use it when storing to fs->regs.
5416
5417 2013-05-08 Kai Tietz <ktietz@redhat.com>
5418
5419 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5420 (__deregister_frame_info): Likewise.
5421
5422 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5423
5424 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5425 NaN's payload.
5426
5427 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5428
5429 2013-04-25 Alan Modra <amodra@gmail.com>
5430
5431 * config.host: Match little-endian powerpc-linux.
5432
5433 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5434
5435 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5436 as 'unsigned long long' instead of 'unsigned long'.
5437 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5438 'signed long'.
5439
5440 2013-04-10 Julian Brown <julian@codesourcery.com>
5441
5442 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5443 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5444 unsigned char/unsigned short.
5445 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5446
5447 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5448
5449 PR other/55274
5450 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5451
5452 2013-04-04 Meador Inge <meadori@codesourcery.com>
5453
5454 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5455 computing the location of the link register.
5456 (aeabi_uldivmod): Ditto.
5457
5458 2013-03-27 Kai Tietz <ktietz@redhat.com>
5459
5460 * config.host: Add support for cygwin x64 target.
5461 * configure: Regenerated.
5462
5463 2013-03-26 Walter Lee <walt@tilera.com>
5464
5465 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5466 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5467
5468 2013-03-25 Kai Tietz <ktietz@redhat.com>
5469
5470 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5471
5472 2013-03-20 Robert Mason <rbmj@verizon.net>
5473
5474 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5475 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5476 (__gthread_leave_tsd_dtor_context): Add prototypes.
5477 (tls_delete_hook): Update.
5478
5479 2013-03-20 Catherine Moore <clm@codesourcery.com>
5480 Joseph Myers <joseph@codesourcery.com>
5481 Chao-ying Fu <fu@mips.com>
5482
5483 * config/mips/mips16.S: Don't build for microMIPS.
5484 * config/mips/linux-unwind.h: Handle microMIPS frame.
5485 * config/mips/crtn.S (fini, init): New labels.
5486
5487 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5488
5489 PR tree-optimization/53265
5490 * unwind-dw2.c (execute_cfa_program): Avoid
5491 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5492 on targets with DWARF_FRAME_REGISTERS < 32.
5493
5494 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5495
5496 PR target/49880
5497 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5498 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5499
5500 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5501
5502 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5503 sandybridge processors.
5504
5505 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5506
5507 PR target/56529
5508 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5509 inclusion list.
5510
5511 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5512
5513 * config/microblaze/crti.S: Setup stack protection at entry
5514
5515 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5516
5517 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5518 (__rotldi3): Shift bytewise if applicable.
5519
5520 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5521
5522 * config/aarch64/sync-cache.c
5523 (__aarch64_sync_cache_range): Silence warnings.
5524
5525 2013-02-25 Catherine Moore <clm@codesourcery.com>
5526
5527 Revert:
5528 2013-02-24 Catherine Moore <clm@codesourcery.com>
5529 Joseph Myers <joseph@codesourcery.com>
5530 Chao-ying Fu <fu@mips.com>
5531
5532 * config/mips/mips16.S: Don't build for microMIPS.
5533 * config/mips/linux-unwind.h: Handle microMIPS frame.
5534 * config/mips/crtn.S (fini, init): New labels.
5535
5536 2013-02-24 Catherine Moore <clm@codesourcery.com>
5537 Joseph Myers <joseph@codesourcery.com>
5538 Chao-ying Fu <fu@mips.com>
5539
5540 * config/mips/mips16.S: Don't build for microMIPS.
5541 * config/mips/linux-unwind.h: Handle microMIPS frame.
5542 * config/mips/crtn.S (fini, init): New labels.
5543
5544 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5545 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5546 as dividend.
5547
5548 2013-02-16 Alan Modra <amodra@gmail.com>
5549
5550 PR target/55431
5551 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5552 (ppc_fallback_frame_state): Always set up save locations for fp
5553 and altivec. Don't bother with non-callee-saved regs, r0-r13
5554 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5555
5556 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5557
5558 PR target/54222
5559 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5560 _ssmulHA, _ssmulSA.
5561 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5562 _ssmulha3, _usmulusa3, _ssmulsa3.
5563 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5564 (__muldi3): XCALL __muldi3_6 instead of rcall.
5565 (__umulsidi3, __mulsidi3): New functions.
5566 (do_prologue_saves, do_epilogue_restores): New .macros.
5567 (__divdi3_moddi3): Use them.
5568 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5569 (__usmulusa3, __ssmulsa3): New functions.
5570
5571 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5572 Jack Howarth <howarth@bromo.med.uc.edu>
5573 Patrick Marlier <patrick.marlier@gmail.com>
5574
5575 PR libitm/55693
5576 * config/darwin-crt-tm.c: Remove dummy functions hack.
5577
5578 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5579
5580 PR target/54222
5581 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5582 * config/avr/lib2-object.mk: New iterator to build objects from it.
5583 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5584 lib2funcs.c.
5585 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5586 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5587 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5588 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5589 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5590 * config/avr/lib1funcs-fixed.S: Implement them.
5591
5592 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5593
5594 Update copyright years.
5595
5596 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5597
5598 PR target/54601
5599 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5600 Add crtcxa to extra_parts.
5601 * config/rs6000/exit.h: New file.
5602 * config/rs6000/cxa_atexit.c: New file.
5603 * config/rs6000/cxa_finalize.c: New file.
5604 * config/rs6000/crtcxa.c: New file.
5605 * config/rs6000/t-aix-cxa: New file.
5606 * config/rs6000/libgcc-aix-cxa.ver: New file.
5607
5608 2013-01-31 Nick Clifton <nickc@redhat.com>
5609
5610 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5611 variant.
5612
5613 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5614
5615 PR target/54222
5616 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5617 _mulQQ, _mulHQ, _mulHA, _mulSA,
5618 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5619 _divQQ, _divHQ, _divHA, _divSA,
5620 _divUQQ, _divUHQ, _divUHA, _divUSA.
5621
5622 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5623
5624 * config.host(microblaze*-linux*): tmake_file: Remove
5625 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5626 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5627 to exclude functions from being built with libgcc.c and use
5628 the microblaze assembly.
5629
5630 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5631
5632 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5633 extra_parts.
5634
5635 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5636
5637 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5638 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5639 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5640 alignment operation.
5641
5642 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5643
5644 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5645 loop start address for cache clearing.
5646
5647 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5648
5649 * config/avr/lib1funcs.S: Remove trailing blanks.
5650 * config/avr/lib1funcs-fixed.S: Ditto.
5651
5652 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5653
5654 * config/avr/avr-lib.h: Add GPL copyright notice.
5655
5656 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5657
5658 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5659 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5660 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5661 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5662
5663 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5664
5665 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5666 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5667
5668 2013-01-04 Nick Clifton <nickc@redhat.com>
5669
5670 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5671 the CALLT instruction is supported.
5672
5673 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5674
5675 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5676 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5677
5678 2012-12-13 John Tytgat <John@bass-software.com>
5679
5680 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5681 is 25.
5682
5683 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5684
5685 PR libgcc/55451
5686 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5687 undefined signed overflows.
5688
5689 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5690
5691 PR target/55344
5692 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5693
5694 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5695
5696 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5697 (FP_TRAPPING_EXCEPTIONS): Define.
5698 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5699 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5700
5701 2012-12-04 Richard Henderson <rth@redhat.com>
5702
5703 PR bootstrap/55571
5704 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5705
5706 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5707
5708 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5709 (FP_EX_SHIFT): Define.
5710 (FP_TRAPPING_EXCEPTIONS): Define.
5711
5712 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5713
5714 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5715 (FP_ROUNDMODE): Use FP_RND_MASK.
5716 * config/aarch64/sfp-exceptions.c: New.
5717 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5718 Use __sfp_handle_exceptions.
5719
5720 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5721
5722 * config.host: (arm*-*-freebsd*): Remove.
5723 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5724 (arm*-*-elf*): Remove.
5725 (arm*-*-wince-pe*): Remove.
5726 * arm/unwind-arm.c (struct fpa_reg): Delete.
5727 (struct fpa_regs): Delete.
5728 (phase1_vrs): Remove fpa element.
5729 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5730 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5731 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5732 * ieee754-sf.S (floatundisf): Remove FPA support.
5733 (floatdisf): Likewise.
5734 * ieee75f-df.S (floatundidf): Likewise.
5735 (floatdidf): Likewise.
5736
5737 2012-11-29 Kai Tietz <ktietz@redhat.com>
5738
5739 PR target/55445
5740 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5741 * unwind-generic.h: Likewise.
5742 * unwind-seh.c: Likewise.
5743
5744 2012-11-28 Richard Henderson <rth@redhat.com>
5745
5746 PR libgcc/48076
5747 * emutls.c (__emutls_get_address): Avoid race condition between
5748 obj->loc.offset read and emutls_key initialization.
5749
5750 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5751
5752 Adjust decimal point of signed accum mode to GCC default.
5753
5754 PR target/54222
5755 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5756 _divqq_helper.
5757 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5758 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5759 (__mulha3, __mulsa3)
5760 (__divqq3, __divha3, __divsa3): Adjust to new position of
5761 decimal point of signed accum types.
5762
5763 (__mulusa3_round): New function.
5764 (__mulusa3): Use it.
5765 (__divqq_helper): New function.
5766 (__udivuqq3): Use it.
5767
5768 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5769
5770 PR bootstrap/55370
5771 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5772
5773 2012-11-18 Teresa Johnson <tejohnson@google.com>
5774
5775 PR bootstrap/55051
5776 * libgcov.c (gcov_exit): Remove merged program summary
5777 comparison unless !GCOV_LOCKED.
5778
5779 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5780
5781 * soft-fp: Updated from glibc upstream.
5782
5783 2012-11-06 Ian Lance Taylor <iant@google.com>
5784
5785 * generic-morestack.c (__generic_morestack): Align the returned
5786 stack pointer to a 32 byte boundary.
5787 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5788 increment the return address until we have decided that we don't
5789 have a varargs function.
5790 (__morestack) [32-bit]: Align stack correctly when calling C
5791 functions.
5792 (__morestack) [64-bit]: Likewise.
5793
5794 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5795
5796 * configure: Regenerate.
5797
5798 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5799
5800 PR target/55175
5801 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5802 * config/i386/sfp-machine.h: Guard exception handling
5803 code with _SOFT_FLOAT.
5804 * config/i386/32/sfp-machine.h: Guard rounding handling
5805 code with _SOFT_FLOAT.
5806 * config/i386/64/sfp-machine.h: Ditto.
5807
5808 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5809
5810 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5811 as extra_parts.
5812
5813 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5814
5815 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5816 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5817 when appropriate. Correct structure element types.
5818 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5819 -minline-all-stringops from compile flags.
5820
5821 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5822
5823 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5824
5825 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5826
5827 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5828
5829 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5830
5831 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5832 tmake_file.
5833
5834 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5835 Jim MacArthur <jim.macarthur@arm.com>
5836 Marcus Shawcroft <marcus.shawcroft@arm.com>
5837 Nigel Stephens <nigel.stephens@arm.com>
5838 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5839 Richard Earnshaw <rearnsha@arm.com>
5840 Sofiane Naci <sofiane.naci@arm.com>
5841 Stephen Thomas <stephen.thomas@arm.com>
5842 Tejas Belagod <tejas.belagod@arm.com>
5843 Yufeng Zhang <yufeng.zhang@arm.com>
5844
5845 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5846 * config/aarch64/crti.S: New file.
5847 * config/aarch64/crtn.S: New file.
5848 * config/aarch64/linux-unwind.h: New file.
5849 * config/aarch64/sfp-machine.h: New file.
5850 * config/aarch64/sync-cache.c: New file.
5851 * config/aarch64/t-aarch64: New file.
5852 * config/aarch64/t-softfp: New file.
5853
5854 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5855
5856 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5857 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5858 no-longer-needed LDBU insns.
5859
5860 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5861
5862 * config.host
5863 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5864 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5865
5866 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5867
5868 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5869
5870 2012-10-15 Matthias Klose <doko@ubuntu.com>
5871
5872 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5873
5874 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5875
5876 * configure: Regenerate.
5877 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5878
5879 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5880
5881 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5882 instructions for 64bit targets only.
5883
5884 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5885
5886 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5887 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5888 * config/i386/32/sfp-machine.h: ... here.
5889 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5890 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5891 New defines.
5892
5893 2012-10-07 Matthias Klose <doko@ubuntu.com>
5894
5895 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5896 as unused.
5897 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5898
5899 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5900
5901 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5902 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5903 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5904 (ElfW): Likewise.
5905
5906 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5907
5908 PR other/53889
5909 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5910 Fix parameter names.
5911
5912 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5913
5914 PR target/33135
5915 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5916 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5917 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5918
5919 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5920
5921 PR target/50457
5922 * config/sh/linux-atomic.S: Delete.
5923 * config/sh/linux-atomic.c: New.
5924 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5925 linux-atomic.c. Add cflags to disable warnings.
5926
5927 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5928
5929 PR other/53889
5930 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5931 function.
5932 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5933 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5934 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5935 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5936 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5937 Likewise.
5938 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5939 Likewise.
5940 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5941 Likewise.
5942 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5943 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5944
5945 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5946
5947 * config.host (hppa-*-openbsd*): New target.
5948 * config/pa/t-openbsd: New file.
5949
5950 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5951
5952 PR target/54222
5953 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5954 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5955 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5956 (__divsa3): Use __negsi2 to negate r_quoL.
5957 * config/avr/lib1funcs.S (FALIAS): New macro.
5958 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5959 (__negsi2): ...this new function.
5960 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5961 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5962 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5963 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5964 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5965 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5966
5967 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5968
5969 PR target/54089
5970 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5971 (lshrsi3): Reimplement as lshrsi3_r0.
5972
5973 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5974
5975 PR target/46191
5976 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5977 of libgcc.a.
5978
5979 2012-09-07 Teresa Johnson <tejohnson@google.com>
5980
5981 PR gcov-profile/54487
5982 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5983 differences.
5984
5985 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5986
5987 PR target/54461
5988 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5989 not configured --with-avrlibc=no.
5990 * config/avr/t-avrlibc: New file.
5991 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5992 (DPBIT_FUNCS): Ditto.
5993 (TPBIT_FUNCS): Ditto.
5994
5995 2012-09-04 Teresa Johnson <tejohnson@google.com>
5996
5997 * libgcov.c (struct gcov_summary_buffer): New structure.
5998 (gcov_histogram_insert): New function.
5999 (gcov_compute_histogram): Ditto.
6000 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6001 histograms during summary merging.
6002
6003 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6004
6005 * config.host (x86_64-*-openbsd*): New target.
6006
6007 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6008
6009 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6010 attribute.
6011
6012 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6013
6014 PR target/54222
6015 * config/avr/t-avr (conv_X): Rename to func_X.
6016
6017 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6018
6019 PR target/54222
6020 * config/avr/lib1funcs-fixed.S: New file.
6021 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6022 after they are used.
6023 (neg2, neg4): New macros.
6024 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6025 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6026 (__umulhisi3): Speed up MUL variant if there is enough flash.
6027 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6028 avr-modes.def.
6029 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6030 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6031 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6032 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6033 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6034 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6035 (LIB2FUNCS_EXCLUDE): Add supported functions.
6036
6037 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6038
6039 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6040 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6041 libgcc-s-objects.
6042 * fixed-obj.mk: Only expand dependency if $o is not in
6043 LIB2FUNCS_EXCLUDE.
6044
6045 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6046
6047 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6048
6049 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6050
6051 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6052 depend on --enable-shared.
6053 ($(lib1asmfuncs-o)): Use %.vis files independent of
6054 --enable-shared.
6055 * static-object.mk ($(base)$(objext), $(base).vis)
6056 ($(base)_s$(objext)): Use same rules for visibility handling as in
6057 shared-object.mk.
6058
6059 2012-08-21 Ian Lance Taylor <iant@google.com>
6060
6061 * config/i386/morestack.S (__morestack_non_split): Increase amount
6062 of space allocated for non-split code stack.
6063
6064 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6065
6066 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6067 even if inhibit_libc.
6068
6069 2012-08-17 Julian Brown <julian@codesourcery.com>
6070
6071 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6072 -fexceptions -fnon-call-exceptions if not defined.
6073 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6074 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6075
6076 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6077
6078 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6079 type.
6080
6081 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6082
6083 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6084 rs6000/t-slibgcc-aix.
6085
6086 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6087
6088 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6089
6090 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6091
6092 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6093
6094 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6095
6096 PR driver/54171
6097 * Makefile.in (version): Replace top_srcdir with srcdir.
6098
6099 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6100
6101 * Makefile.in (version): set to BASE-VER file from gcc directory.
6102
6103 2012-08-01 Nick Clifton <nickc@redhat.com>
6104
6105 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6106 Implements __clrsb for an HImode argument.
6107
6108 2012-07-31 Nick Clifton <nickc@redhat.com>
6109
6110 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6111 Implements __clrsb for an HImode argument.
6112 * config/stormy16/clrsbhi2.c: New file:
6113 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6114
6115 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6116
6117 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6118
6119 2012-07-19 Tristan Gingold <gingold@adacore.com>
6120 Richard Henderson <rth@redhat.com>
6121
6122 * unwind-seh.c: New file.
6123 * unwind-generic.h: Include windows.h for SEH.
6124 (_Unwind_Exception): Use 6 private fields for SEH.
6125 (_GCC_specific_handler): Declare.
6126 * unwind-c.c (__gcc_personality_seh0): New function.
6127 Adjust for SEH.
6128 * config/i386/libgcc-cygming.ver: New file.
6129 * config/i386/t-seh-eh: New file.
6130 * config.host (x86_64-*-mingw*): Default to seh.
6131
6132 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6133
6134 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6135
6136 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6137
6138 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6139 __builtin_expect when checking for exceptions.
6140 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6141
6142 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6143
6144 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6145 function declaration.
6146 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6147 (FP_RND_MASK): New.
6148 * config/ia64/sfp-exceptions.c: New.
6149 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6150
6151 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6152
6153 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6154 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6155 * config/i386/64/sfp-machine: ... (delete here) ...
6156 * config/i386/sfp-machine.h: ... to here.
6157 (FP_EX_MASK): Remove.
6158 (FP_RND_MASK): New.
6159 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6160
6161 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6162
6163 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6164 * config/i386/libgcc-sol2.ver: Ditto.
6165 * config/i386/libgcc-glibc.ver: Ditto.
6166
6167 2012-06-11 Roland McGrath <mcgrathr@google.com>
6168
6169 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6170 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6171 pthread_cancel.
6172
6173 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6174
6175 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6176 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6177 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6178 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6179 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6180 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6181 * config/i386/64/sfp-machine: ... (delete here) ...
6182 * config/i386/sfp-machine.h: ... to here.
6183 (FP_EX_MASK): New.
6184 (__sfp_handle_exceptions): New function declaration.
6185 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6186 * config/i386/sfp-exceptions.c: New.
6187 * config/i386/t-softfp: New.
6188 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6189 i386/t-softfp to tmake_file.
6190
6191 2012-06-03 David S. Miller <davem@davemloft.net>
6192
6193 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6194 change.
6195
6196 2012-05-31 David S. Miller <davem@davemloft.net>
6197
6198 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6199 multiply and divide instructions on 32-bit when V9.
6200 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6201
6202 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6203
6204 * config/arm/ieee754-df.S: Fix typos.
6205 * config/arm/ieee754-sf.S: Fix typos.
6206 * config/c6x/libunwind.S: Fix typos.
6207 * config/epiphany/udivsi3-float.c: Fix typos.
6208 * config/microblaze/muldi3_hard.S: Fix typos.
6209 * config/picochip/adddi3.S: Fix typos.
6210 * config/picochip/ashlsi3.S: Fix typos.
6211 * config/picochip/ashrsi3.S: Fix typos.
6212 * config/picochip/clzsi2.S: Fix typos.
6213 * config/picochip/cmpsi2.S: Fix typos.
6214 * config/picochip/divmod15.S: Fix typos.
6215 * config/picochip/divmodhi4.S: Fix typos.
6216 * config/picochip/divmodsi4.S: Fix typos.
6217 * config/picochip/longjmp.S: Fix typos.
6218 * config/picochip/lshrsi3.S: Fix typos.
6219 * config/picochip/parityhi2.S: Fix typos.
6220 * config/picochip/popcounthi2.S: Fix typos.
6221 * config/picochip/setjmp.S: Fix typos.
6222 * config/picochip/subdi3.S: Fix typos.
6223 * config/picochip/ucmpsi2.S: Fix typos.
6224 * config/picochip/udivmodhi4.S: Fix typos.
6225 * config/picochip/udivmodsi4.S: Fix typos.
6226 * config/spu/divv2df3.c: Fix typos.
6227 * config/spu/mfc_multi_tag_release.c: Fix typos.
6228 * config/spu/mfc_tag_release.c: Fix typos.
6229 * configure.ac: Fix typos.
6230 * configure: Regenerate.
6231
6232 2012-05-25 Ian Lance Taylor <iant@google.com>
6233
6234 * config/i386/morestack.S (__morestack_non_split): Check whether
6235 caller is varargs and needs %bp to hold the stack frame on return.
6236
6237 2012-05-25 Olivier Hainque <hainque@adacore.com>
6238
6239 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6240 sequence in the non pic case on VxWorks.
6241
6242 2012-05-24 Olivier Hainque <hainque@adacore.com>
6243
6244 * Makefile.in: Move dependency on install-unwind_h from
6245 "install-leaf" to "install".
6246
6247 2012-05-24 Olivier Hainque <hainque@adacore.com>
6248
6249 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6250 Use a separate command for stamp removals.
6251
6252 2012-05-21 Andrew Pinski <apinski@cavium.com>
6253
6254 PR bootstrap/53183
6255 * configure.ac: Define the default includes to being none.
6256 * configure: Regenerate.
6257
6258 2012-05-16 Olivier Hainque <hainque@adacore.com>
6259
6260 * Makefile.in (install-unwind_h): Rename into ...
6261 (install-unwind_h-forbuild): New target.
6262 (all): Use it instead of the former install-unwind_h.
6263 (install-unwind_h): Reinstate, copy to user install destination
6264 for include files, not to the internal gcc object directory one.
6265 (install-leaf): Depend on it.
6266
6267 2012-05-15 Olivier Hainque <hainque@adacore.com>
6268
6269 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6270 register numbers. LR_REGNO replaces R_LR.
6271 (ucontext_for): New, helper for ...
6272 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6273 and 5.3 of ...
6274 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6275
6276 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6277
6278 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6279 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6280 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6281 i386/t-cpuinfo ...
6282 (i[34567]86-*-*, x86_64-*-*): ... here.
6283
6284 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6285 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6286
6287 * config/i386/i386-cpuinfo.c: Rename to ...
6288 * config/i386/cpuinfo.c: ... this.
6289 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6290
6291 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6292 (libgcc_cv_init_priority): New test.
6293 * configure: Regenerate.
6294 * config.in: New file.
6295 * Makefile.in (clean): Rename config.h to auto-target.h.
6296 (config.h): Likewise.
6297 (stamp-h): Likewise.
6298
6299 * config/i386/cpuinfo.c (auto-target.h): Include.
6300 (CONSTRUCTOR_PRIORITY): Define.
6301 (__cpu_indicator_init): Use it.
6302
6303 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6304
6305 * longlong.h: Use a URL instead of an FSF postal address.
6306 Replace spaces with tab.
6307
6308 2012-05-08 Teresa Johnson <tejohnson@google.com>
6309
6310 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6311 (__gcov_dump): Ditto.
6312 (gcov_dump_complete): New global variable.
6313 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6314 (__gcov_flush): Outline functionality now in gcov_clear.
6315 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6316
6317 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6318
6319 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6320 (mips*-*-linux*): Include mips/t-tpbit when long double is
6321 16 bytes long.
6322
6323 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6324
6325 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6326 (get_available_features): New argument. Check for AVX2.
6327 (__cpu_indicator_init): Modify call to get_available_features.
6328
6329 2012-04-25 Alan Modra <amodra@gmail.com>
6330
6331 * config/rs6000/crtsavevr.S: New file.
6332 * config/rs6000/crtrestvr.S: New file.
6333 * config/rs6000/t-savresfgpr: Build the above.
6334 * config/rs6000/t-netbsd: Likewise.
6335
6336 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6337
6338 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6339
6340 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6341
6342 * libgcc/config/i386/i386-cpuinfo.c: New file.
6343 * libgcc/config/i386/t-cpuinfo: New file.
6344 * libgcc/config.host: Include t-cpuinfo.
6345 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6346
6347 2012-04-24 Chao-ying Fu <fu@mips.com>
6348
6349 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6350
6351 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6352
6353 struct siginfo vs. siginfo_t
6354
6355 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6356 siginfo_t instead of struct siginfo.
6357 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6358 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6359 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6360 (ia64_handle_unwabi): Likewise.
6361 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6362 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6363 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6364 (sh_fallback_frame_state): Likewise.
6365 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6366 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6367
6368 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6369
6370 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6371 system call number.
6372
6373 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6374
6375 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6376 if it hasn't been previously saved.
6377
6378 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6379
6380 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6381 only for glibc.
6382
6383 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6384
6385 PR target/52737
6386 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6387 instead of __AVR_HAVE_8BIT_SP__.
6388
6389 2012-03-26 Tristan Gingold <gingold@adacore.com>
6390
6391 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6392 (unw_table_entry): Use unw_word instead of unsigned long.
6393 (_Unwind_FindTableEntry): Likewise.
6394 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6395 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6396 (_Unwind_FindTableEntry): Likewise.
6397 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6398 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6399 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6400 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6401 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6402 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6403 (uw_init_context_1, uw_install_context): Likewise.
6404 (unw_word): Move to unwind-ia64.h
6405
6406 2012-03-26 Tristan Gingold <gingold@adacore.com>
6407
6408 * config/vms/vms-ucrt0.c: Update copyright years.
6409 Add a sanity check.
6410 (___gcc_main_flags): Declare.
6411 (__main): Check flags to remap argv and exit code.
6412 * config.host (*-*-*vms*): Adjust extra_parts.
6413 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6414 (crt0.o): Add.
6415
6416 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6417
6418 * arm/lib1funcs.asm (ctzsi2): New function.
6419 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6420 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6421 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6422 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6423 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6424 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6425
6426 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6427
6428 * config.host: Add bits to support powerpc64-*-freebsd*.
6429 * config/rs6000/freebsd-unwind.h: New file.
6430 * config/rs6000/t-freebsd64: New file.
6431
6432 2012-03-20 Richard Guenther <rguenther@suse.de>
6433
6434 PR gcov-profile/52627
6435 * libgcov.c (init_mx): Fix mutex name.
6436
6437 2012-03-16 Tristan Gingold <gingold@adacore.com>
6438
6439 * config/ia64/vms-unwind.h: Remove ulong (and replace
6440 it by unw_reg where used). Define unw_reg with __int64.
6441
6442 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6443
6444 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6445 Solaris 8 handling.
6446 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6447 Solaris 8 handling.
6448 (sparc_is_sighandler): Likewise.
6449
6450 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6451
6452 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6453 <= saved reg size.
6454
6455 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6456
6457 * config/arm/crtn.S: Fix typo.
6458
6459 2012-03-13 Richard Guenther <rguenther@suse.de>
6460
6461 * libgcov.c: Remove stdio.h include and NULL un-define.
6462
6463 2012-03-13 Richard Guenther <rguenther@suse.de>
6464
6465 PR target/52569
6466 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6467
6468 2012-03-13 Richard Guenther <rguenther@suse.de>
6469
6470 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6471
6472 2012-03-13 Richard Guenther <rguenther@suse.de>
6473
6474 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6475 and __gthread_mutex_init_function definitions.
6476
6477 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6478
6479 * config.host (mips*-*-openbsd*): Remove.
6480
6481 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6482
6483 * config.host: Remove alpha*-dec-osf5.1* handling.
6484 * config/alpha/gthr-posix.c: Remove.
6485 * config/alpha/libgcc-osf5.ver: Remove.
6486 * config/alpha/osf5-unwind.h: Remove.
6487 * config/alpha/t-osf-pthread: Remove.
6488 * config/alpha/t-slibgcc-osf: Remove.
6489 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6490 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6491 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6492 * mkmap-flat.awk: Remove osf_export handling.
6493
6494 2012-03-12 Richard Guenther <rguenther@suse.de>
6495
6496 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6497 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6498 (__gthread_mutex_init_function): New function.
6499 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6500
6501 PR gcov/49484
6502 * libgcov.c: Include gthr.h.
6503 (__gcov_flush_mx): New global variable.
6504 (init_mx, init_mx_once): New functions.
6505 (__gcov_flush): Protect self with a mutex.
6506 (__gcov_fork): Re-initialize mutex after forking.
6507 * unwind-dw2-fde.c: Change condition under which to use
6508 __GTHREAD_MUTEX_INIT_FUNCTION.
6509
6510 2012-03-12 Tristan Gingold <gingold@adacore.com>
6511
6512 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6513 * config/ia64/t-vms: Likewise.
6514
6515 2012-03-11 Michael Hope <michael.hope@linaro.org>
6516
6517 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6518 for Thumb-2.
6519
6520 2012-03-07 Walter Lee <walt@tilera.com>
6521
6522 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6523 "arch_atomic_".
6524 (atomic_xor): Rename and move definition to
6525 config/tilepro/atomic.h.
6526 (atomic_nand): Ditto.
6527 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6528 "arch_atomic_".
6529 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6530 (arch_atomic_nand): Ditto.
6531
6532 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6533
6534 PR target/52507
6535 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6536
6537 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6538
6539 PR target/52505
6540 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6541 from RAM.
6542
6543 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6544
6545 PR target/52461
6546 PR target/52508
6547 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6548 if RAMPZ affects reading from RAM.
6549 (__tablejump_elpm__): Ditto.
6550 (.xload): Ditto.
6551 (__movmemx_hi): Ditto.
6552 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6553 (__do_global_dtors): Ditto.
6554 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6555 (__movmemx_hi): Ditto.
6556
6557 2012-03-05 Richard Henderson <rth@redhat.com>
6558
6559 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6560 [ARM] (count_trailing_zeros): Use the builtin.
6561
6562 2012-03-01 Kai Tietz <ktietz@redhat.com>
6563
6564 * soft-fp: Imported from glibc upstream.
6565
6566 2012-02-28 Kai Tietz <ktietz@redhat.com>
6567
6568 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6569 for mingw-targets as attribute gcc_struct.
6570
6571 2012-02-28 Ian Lance Taylor <iant@google.com>
6572
6573 * generic-morestack.c (__splitstack_releasecontext): Correct call
6574 to __morestack_release_segments.
6575
6576 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6577
6578 PR target/52390
6579 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6580 for __linux__ when removing signals from __morestack_fullmask.
6581
6582 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6583
6584 PR target/52261
6585 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6586
6587 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6588
6589 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6590 instead of HAVE_INITFINI_ARRAY.
6591 * config/ia64/crtend.S: Likewise.
6592
6593 2012-02-20 Kai Tietz <ktietz@redhat.com>
6594
6595 PR libstdc++/52300
6596 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6597
6598 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6599 to w32-unwind.h header.
6600
6601 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6602
6603 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6604 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6605 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6606 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6607
6608 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6609
6610 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6611
6612 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6613
6614 PR libitm/52220
6615 * config/darwin-crt-tm.c: Correct typo.
6616
6617 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6618 Patrick Marlier <patrick.marlier@gmail.com>
6619
6620 PR libitm/52220
6621 * config/darwin-crt-tm.c: Generate dummy functions.
6622
6623 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6624 Patrick Marlier <patrick.marlier@gmail.com>
6625
6626 PR libitm/52042
6627 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6628 (__doTMRegistrations): Call it.
6629 (__doTMdeRegistrations): Likewise.
6630
6631 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6632 Anatoly Sokolov <aesok@post.ru>
6633 Eric Weddington <eric.weddington@atmel.com>
6634
6635 PR target/52261
6636 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6637 (__epilogue_restores__): Ditto.
6638
6639 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6640
6641 PR target/51921
6642 PR target/52205
6643 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6644 Solaris 11 and slightly reformat.
6645 (sparc_is_sighandler): Likewise.
6646
6647 2012-02-14 Walter Lee <walt@tilera.com>
6648
6649 * config.host: Handle tilegx and tilepro.
6650 * config/tilegx/sfp-machine.h: New file.
6651 * config/tilegx/sfp-machine32.h: New file.
6652 * config/tilegx/sfp-machine64.h: New file.
6653 * config/tilegx/t-crtstuff: New file.
6654 * config/tilegx/t-softfp: New file.
6655 * config/tilegx/t-tilegx: New file.
6656 * config/tilepro/atomic.c: New file.
6657 * config/tilepro/atomic.h: New file.
6658 * config/tilepro/linux-unwind.h: New file.
6659 * config/tilepro/sfp-machine.h: New file.
6660 * config/tilepro/softdivide.c: New file.
6661 * config/tilepro/softmpy.S: New file.
6662 * config/tilepro/t-crtstuff: New file.
6663 * config/tilepro/t-tilepro: New file.
6664
6665 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6666
6667 PR libstdc++/51296
6668 PR libstdc++/51906
6669 * gthr-posix.h: Allow static initializer macros to be disabled.
6670 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6671
6672 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6673
6674 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6675 Add t-slibgcc-libgcc to tmake_file.
6676 * config/mips/libgcc-mips16.ver: Revert previous patch.
6677 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6678
6679 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6680 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6681
6682 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6683 * config/cr16/crti.S: New file.
6684 * config/cr16/crtlibid.S: New file.
6685 * config/cr16/crtn.S: New file.
6686 * config/cr16/lib1funcs.S: New file.
6687 * config/cr16/t-cr16: New file.
6688 * config/cr16/t-crtlibid: New file.
6689 * config/cr16/unwind-dw2.h: New file.
6690 * config/cr16/unwind-cr16.c: New file.
6691 * config/cr16/divmodhi3.c: New file.
6692
6693 2012-01-25 Alan Modra <amodra@gmail.com>
6694
6695 * config/rs6000/t-linux64: Delete. Move..
6696 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6697 * config/rs6000/t-linux: ..and libgcc flags to here.
6698
6699 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6700
6701 * config.host (i[34567]86-*-interix3*):
6702 Change triplet to i[34567]86-*-interix[3-9]*.
6703 * configure: Regenerate.
6704
6705 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6706 Richard Sandiford <rdsandiford@googlemail.com>
6707
6708 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6709 * config/mips/mips16.S (__mips16_rdhwr): New function.
6710 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6711
6712 2012-01-11 Nathan Sidwell <nathan@acm.org>
6713
6714 * libgcov.c (__gcov_init): Ignore objects with no functions.
6715
6716 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6717
6718 PR target/49868
6719 Extend __pgmx semantics to linearize memory.
6720 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6721 * config/avr/lib1funcs.S (__xload_1): New function.
6722 (__movmemx_qi, __movmemx_hi): New functions.
6723 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6724 semantics.
6725
6726 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6727
6728 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6729 purported sigacthandler address isn't null before dereferencing it.
6730 (sparc_is_sighandler): Likewise.
6731
6732 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6733
6734 PR ada/41929
6735 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6736 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6737 (sparc_is_sighandler): Likewise.
6738 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6739
6740 2012-01-06 Tristan Gingold <gingold@adacore.com>
6741
6742 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6743 compatibility thunks...
6744 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6745 (crtbeginS.o, crtendS.o): ... and these to ...
6746 * config/ia64/t-ia64-elf: ... this new file.
6747 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6748 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6749
6750 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6751
6752 * configure: Regenerate.
6753 * config/s390/t-crtstuff: Remove -fPIC.
6754
6755 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6756
6757 PR bootstrap/51006
6758 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6759 for NetBSD.
6760
6761 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6762
6763 PR target/51345
6764 * config/avr/lib1funcs.S: Remove FIXME comments.
6765 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6766
6767 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6768
6769 Implement light-weight DImode support.
6770 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6771 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6772 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6773 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6774
6775 2011-12-30 Nathan Sidwell <nathan@acm.org>
6776
6777 * libgcov.c (gcov_crc32): Remove global var.
6778 (free_fn_data): New function.
6779 (buffer_fn_data): Pass in filename, more robust error recovery.
6780 (crc32_unsigned): New function.
6781 (gcov_exit): More robust detection of new program. More robust
6782 error recovery.
6783 (__gcov_init): Do not update program's crc here.
6784
6785 2011-12-21 Tristan Gingold <gingold@adacore.com>
6786
6787 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6788
6789 2011-12-21 Ian Lance Taylor <iant@google.com>
6790
6791 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6792
6793 2011-12-20 Ian Lance Taylor <iant@google.com>
6794
6795 * config/i386/morestack.S (__morestack_non_split): If there is
6796 enough stack space already, don't split. Ask for more stack space
6797 than we required.
6798
6799 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6800
6801 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6802 `sys/sdt.h'.
6803 (_Unwind_DebugHook): New function.
6804 (uw_restore_core_regs): New define.
6805 (unwind_phase2): Use uw_restore_core_regs instead of
6806 restore_core_regs.
6807 (unwind_phase2_forced): Likewise.
6808 (__gnu_Unwind_Resume): Likewise.
6809
6810 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6811
6812 * config/alpha/linux-unwind.h: Update copyright years.
6813 (MD_FROB_UPDATE_CONTEXT): New define.
6814 (alpha_frob_update_context): New function.
6815
6816 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6817
6818 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6819 tmake_file rather replacing it.
6820
6821 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6822
6823 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6824 function is not used for PPC64.
6825 (save_world): Amend comments. Update the VRsave mask to reflect the
6826 saved regs.
6827 (rest_world): Update comments, do not clobber r10, do not use r8.
6828 (eh_rest_world_r10): Amend comments, do not use r8.
6829 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6830 no longer used, move restore of CR and target address to the end of
6831 the routine.
6832
6833 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6834
6835 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6836 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6837
6838 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6839
6840 PR target/49313
6841 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6842 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6843
6844 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6845
6846 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6847
6848 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6849
6850 PR target/49313
6851 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6852 * config/avr/lib1funcs.S (__muldi3): New function.
6853
6854 2011-12-06 Andrew Pinski <apinski@cavium.com>
6855
6856 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6857 size of func_ptr.
6858 (__frame_dummy_init_array_entry): Likewise.
6859
6860 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6861
6862 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6863
6864 PR target/51345
6865 PR target/51002
6866 * config/avr/lib1funcs.S (__prologue_saves__,
6867 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6868 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6869
6870 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6871
6872 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6873
6874 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6875
6876 PR other/51272
6877 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6878 (_ITM_deregisterTMCloneTable): Likewise.
6879 (__register_frame_info): Fix unused warning.
6880 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6881 pthread_default_stacksize_np): Likewise.
6882 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6883
6884 2011-11-29 DJ Delorie <dj@redhat.com>
6885
6886 * config.host (rl78-*-elf): New case.
6887 * config/rl78: New directory for the Renesas RL78.
6888
6889 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6890
6891 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6892 formatting.
6893
6894 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6895
6896 PR other/51022
6897 * config/rs6000/t-savresfgpr: New file.
6898 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6899 $(srcdir)/config/rs6000/eabi.S.
6900 * config/rs6000/t-ppccomm-ldbl: Remove.
6901 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6902 tmake_file.
6903 (powerpc-*-eabispe*): Likewise.
6904 (powerpc-*-eabi*): Likewise.
6905 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6906 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6907 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6908 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6909 tmake_file.
6910 (powerpc-*-eabisim*): Likewise.
6911 (powerpc-*-elf*): Likewise.
6912 (powerpc-*-eabialtivec*): Likewise.
6913 (powerpc-xilinx-eabi*): Likewise.
6914 (powerpc-*-rtems*): Likewise.
6915 (powerpcle-*-elf*): Likewise.
6916 (powerpcle-*-eabisim*): Likewise.
6917 (powerpcle-*-eabi*): Likewise.
6918
6919 2011-11-27 Ian Lance Taylor <iant@google.com>
6920
6921 * generic-morestack.c (__splitstack_find): Check for NULL old
6922 stack value.
6923 (__splitstack_resetcontext): New function.
6924 (__splitstack_releasecontext): New function.
6925 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6926
6927 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6928
6929 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6930
6931 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6932
6933 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6934
6935 2011-11-26 Richard Henderson <rth@redhat.com>
6936
6937 * config/m68k/linux-atomic.c: New file.
6938 * config/m68k/t-linux: New file.
6939 * config.host (m68k-uclinux, m68k-linux): Use it.
6940
6941 2011-11-26 Richard Henderson <rth@redhat.com>
6942
6943 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6944 (__TMC_END__): Only declare if hidden is available; in the definition,
6945 if hidden is unavailable add a null record.
6946 (deregister_tm_clones, register_tm_clones): New.
6947 (__do_global_dtors_aux, frame_dummy): Use them.
6948 (__do_global_dtors, __do_global_ctors_1): Likewise.
6949
6950 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6951
6952 * config/darwin-crt-tm.c: New file.
6953 * config.host (darwin): Build crttms.o crttme.o to provide
6954 startup and shutdown for tm clones.
6955 * config/t-darwin (crttms.o): New build rule.
6956 (crttme.o): Likewise.
6957
6958 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6959
6960 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6961 et al.
6962
6963 2011-11-21 Richard Henderson <rth@redhat.com>
6964
6965 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6966 (__TMC_LIST__, __TMC_END__): New.
6967 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6968 (__do_global_dtors): Likewise.
6969 (frame_dummy): Call _ITM_registerTMCloneTable.
6970 (__do_global_ctors_1): Likewise.
6971
6972 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6973
6974 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6975 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6976 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6977 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6978 * config/i386/t-darwin64: Remove.
6979 * config/sh/t-netbsd (LIB2ADD): Remove.
6980
6981 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6982
6983 PR target/49313
6984 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6985 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6986 * config/avr/lib1funcs.S (wmov): New assembler macro.
6987 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6988 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6989 (__udivmod64): New function.
6990 (__negdi2): New function.
6991
6992 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6993
6994 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6995 *-*-freebsd*aout*): Remove.
6996
6997 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6998
6999 * static-object.mk (c_flags-$o): Save c_flags.
7000 ($(base)$(objext)): Use it.
7001
7002 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7003
7004 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7005
7006 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7007
7008 PR target/49868
7009 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7010 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7011 New functions.
7012
7013 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7014
7015 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7016 functions.
7017 (aeabi_uidivmod): Likewise.
7018 (umodsi3): Likewise.
7019 (divsi3): Likewise.
7020 (aeabi_idivmod): Likewise.
7021 (modsi3): Likewise.
7022
7023 2011-11-16 Tristan Gingold <gingold@adacore.com>
7024
7025 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7026
7027 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7028
7029 PR target/49868
7030 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7031 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7032
7033 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7034
7035 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7036 tmake_file list.
7037 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7038 * config/pa/t-stublib64: Delete.
7039
7040 2011-11-12 Richard Henderson <rth@redhat.com>
7041
7042 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7043 cast the pointer argument to _Unwind_SetGRPtr.
7044
7045 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7046
7047 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7048
7049 2011-11-09 Ian Lance Taylor <iant@google.com>
7050
7051 * generic-morestack.c: Include <string.h>.
7052 (uintptr_type): Define.
7053 (struct initial_sp): Add dont_block_signals field. Reduce size of
7054 extra array by 1.
7055 (allocate_segment): Set prev field to NULL. Don't set
7056 __morestack_current_segment or __morestack_segments.
7057 (__generic_morestack): Update current->prev and *pp after calling
7058 allocate_segment.
7059 (__morestack_block_signals): Don't do anything if
7060 dont_block_signals is set.
7061 (__morestack_unblock_signals): Likewise.
7062 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7063 uintptr_type.
7064 (__splitstack_block_signals): New function.
7065 (enum __splitstack_content_offsets): Define.
7066 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7067 (__splitstack_makecontext): New function.
7068 (__splitstack_block_signals_context): New function.
7069 (__splitstack_find_context): New function.
7070 * config/i386/morestack.S (__morestack_get_guard): New function.
7071 (__morestack_set_guard, __morestack_make_guard): New functions.
7072 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7073
7074 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7075
7076 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7077 (i[34567]86-*-mingw*): ... here.
7078 (x86_64-*-mingw*): ... here.
7079
7080 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7081
7082 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7083
7084 2011-11-07 Nathan Sidwell <nathan@acm.org>
7085
7086 * libgcov.c (struct gcov_fn_buffer): New struct.
7087 (buffer_fn_data): New helper.
7088 (gcov_exit): Rework for new gcov data structures.
7089
7090 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7091
7092 PR target/49313
7093 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7094
7095 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7096
7097 * config.host (tmake_file): Correct comment.
7098 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7099 t-libgcc-pic.
7100 (bfin*-uclinux*): Likewise.
7101 (bfin*-linux-uclibc*): Likewise.
7102 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7103
7104 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7105 assigning.
7106 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7107 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7108 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7109 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7110 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7111 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7112 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7113 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7114 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7115 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7116 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7117 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7118 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7119
7120 * config/bfin/t-elf: Remove.
7121 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7122
7123 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7124
7125 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7126 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7127 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7128 (lm32-*-elf*): ... this.
7129 (lm32-*-rtems*): ... and this.
7130 Add to tmake_file.
7131 (m32r-*-rtems*): Add to tmake_file.
7132 (moxie-*-rtems*): Likewise.
7133 (sparc-*-rtems*): Likewise.
7134 Remove t-rtems from tmake_file.
7135 (sparc64-*-rtems*): Likewise.
7136 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7137 instead.
7138
7139 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7140
7141 PR bootstrap/50982
7142 * config/gthr-posix.h: Move ...
7143 * gthr-posix.h: ... here.
7144 * config/gthr-lynx.h: Reflect this.
7145 * config/gthr-vxworks.h: Likewise.
7146 * config/rs6000/gthr-aix.h: Likewise.
7147 * configure.ac (target_thread_file): Likewise.
7148 * configure: Regenerate.
7149
7150 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7151
7152 * config.host (arm*-*-rtemseabi*): New target.
7153
7154 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7155
7156 PR other/50991
7157 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7158 extra-parts.
7159
7160 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7161
7162 * config.host (epiphany-*-elf*): New configuration.
7163 * config/epiphany: New Directory.
7164
7165 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7166
7167 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7168 * config/avr/t-rtems: New.
7169 Filter out _exit from LIB1ASMFUNCS.
7170
7171 2011-11-04 David S. Miller <davem@davemloft.net>
7172
7173 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7174 * configure: Rebuild.
7175
7176 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7177
7178 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7179 variable.
7180
7181 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7182
7183 PR target/50931
7184 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7185 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7186
7187 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7188
7189 PR target/50989
7190 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7191
7192 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7193
7194 * config/c6x/t-elf (LIB2ADDEH): Set.
7195 * config/c6x/t-c6x-elf: Remove.
7196
7197 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7198
7199 * config/i386/sol2-ci.S: Rename to ...
7200 * config/i386/crti.S: ... this.
7201 * config/i386/sol2-cn.S: Rename to ...
7202 * config/i386/crtn.S: ... this.
7203 * config/sparc/sol2-ci.S: Rename to ...
7204 * config/sparc/crti.S: ... this.
7205 * config/sparc/sol2-cn.S: Rename to ...
7206 * config/sparc/crtn.S: ... this.
7207 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7208 (crti.o, crtn.o): Remove.
7209
7210 2011-11-04 Tristan Gingold <gingold@adacore.com>
7211
7212 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7213
7214 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7215
7216 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7217
7218 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7219
7220 * config.host (crisv32-*-none, cris-*-none): Remove.
7221 (crisv32-*-elf): Append to tmake_file, don't just set it.
7222 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7223
7224 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7225
7226 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7227 (ecrtn$(objext)): Likewise.
7228 (ncrti$(objext)): Likewise.
7229 (ncrtn$(objext)): Likewise.
7230
7231 2011-11-03 Andreas Schwab <schwab@redhat.com>
7232
7233 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7234
7235 2011-11-02 David S. Miller <davem@davemloft.net>
7236
7237 * configure.ac: Set host_address on sparc too.
7238 * configure: Regenerate.
7239 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7240 based upon host_address.
7241 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7242
7243 2011-11-02 Jason Merrill <jason@redhat.com>
7244
7245 * config/rs6000/t-ppccomm: Add missing \.
7246
7247 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7248
7249 * gthr-single.h, gthr.h: New files.
7250 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7251 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7252 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7253 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7254 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7255 * configure.ac (thread_header): New variable.
7256 Set it depending on target_thread_file.
7257 (gthr-default.h): Link from $thread_header.
7258 * configure: Regenerate.
7259 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7260
7261 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7262
7263 * configure.ac (tm_file_): New variable.
7264 Determine from tm_file.
7265 (tm_file, tm_defines): Substitute.
7266 * configure: Regenerate.
7267 * mkheader.sh: New file.
7268 * Makefile.in (clean): Remove libgcc_tm.h.
7269 ($(objects)): Depend on libgcc_tm.h.
7270 (libgcc_tm_defines, libgcc_tm_file): New variables.
7271 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7272 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7273 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7274 ($(extra-parts)): Depend on libgcc_tm.h.
7275 * config.host (tm_defines, tm_file): New variable.
7276 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7277 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7278 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7279 (avr-*-rtems*): Likewise.
7280 (avr-*-*): Likewise.
7281 (frv-*-elf): Likewise.
7282 (frv-*-*linux*): Likewise.
7283 (h8300-*-rtems*): Likewise.
7284 (h8300-*-elf*): Likewise.
7285 (i[34567]86-*-darwin*): Likewise.
7286 (x86_64-*-darwin*): Likewise.
7287 (rx-*-elf): Likewise.
7288 (tic6x-*-uclinux): Likewise.
7289 (tic6x-*-elf): Likewise.
7290 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7291 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7292 * config/i386/cygming-crtbegin.c: Likewise.
7293 * config/i386/cygming-crtend.c: Likewise.
7294 * config/ia64/fde-vms.c: Likewise.
7295 * config/ia64/unwind-ia64.c: Likewise.
7296 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7297 * config/rs6000/darwin-fallback.c: Likewise.
7298 * config/stormy16/lib2funcs.c: Likewise.
7299 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7300 * crtstuff.c: Likewise.
7301 * dfp-bit.h: Likewise.
7302 * emutls.c: Likewise.
7303 * fixed-bit.c: Likewise.
7304 * fp-bit.c: Likewise.
7305 * generic-morestack-thread.c: Likewise.
7306 * generic-morestack.c: Likewise.
7307 * libgcc2.c: Likewise.
7308 * libgcov.c: Likewise.
7309 * unwind-dw2-fde-dip.c: Likewise.
7310 * unwind-dw2-fde.c: Likewise.
7311 * unwind-dw2.c: Likewise.
7312 * unwind-sjlj.c: Likewise.
7313
7314 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7315
7316 * configure.ac: Include ../config/picflag.m4.
7317 (GCC_PICFLAG): Call it.
7318 Substitute.
7319 * configure: Regenerate.
7320 * Makefile.in (gcc_srcdir): Remove.
7321 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7322 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7323 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7324 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7325 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7326 Use $<.
7327 Remove comment.
7328 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7329 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7330 to refer to libgcc2.c.
7331 Use $<.
7332 * config/darwin-64.c: New file.
7333 * config/darwin-crt3.c: Remove comment.
7334 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7335 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7336 config/udivmodsi4.c: New files.
7337 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7338 config/memset.c: New files.
7339 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7340 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7341 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7342 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7343 * config/t-openbsd-thread: New file.
7344 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7345 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7346 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7347 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7348 qrnnd.S.
7349 Adapt filename.
7350 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7351 to refer to gthr-posix.c.
7352 * config/alpha/t-vms (LIB2ADD): Set.
7353 * config/alpha/vms-gcc_shell_handler.c: New file.
7354 * config/arm/bpabi.c, config/arm/fp16.c,
7355 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7356 config/arm/unaligned-funcs.c: New files.
7357 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7358 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7359 * config/arm/t-linux: Likewise.
7360 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7361 * config/arm/t-netbsd: New file.
7362 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7363 * config/arm/t-symbian (LIB2ADD_ST): Set.
7364 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7365 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7366 * config/bfin/t-elf: New file.
7367 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7368 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7369 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7370 config/c6x/ltf.c: New files.
7371 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7372 (HOST_LIBGCC2_CFLAGS): Set.
7373 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7374 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7375 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7376 New files.
7377 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7378 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7379 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7380 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7381 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7382 files.
7383 * config/frv/t-frv (LIB2ADD): Set.
7384 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7385 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7386 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7387 config/h8300/popcounthi2.c: New files.
7388 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7389 * config/i386/gthr-win32.c: New file.
7390 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7391 * config/i386/t-cygwin: Likewise.
7392 * config/i386/t-darwin, config/i386/t-darwin64,
7393 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7394 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7395 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7396 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7397 * config/ia64/quadlib.c: New file.
7398 * config/ia64/t-hpux (LIB2ADD): Set.
7399 * config/ia64/t-ia64: Add comment.
7400 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7401 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7402 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7403 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7404 * config/m32c/t-m32c (LIB2ADD): Set.
7405 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7406 * config/m32r/t-m32r: Likewise.
7407 * config/m68k/fpgnulib.c: New file.
7408 * config/m68k/t-floatlib (LIB2ADD): Set.
7409 (xfgnulib.c): New target.
7410 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7411 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7412 * config/mep/t-mep (LIB2ADD): Set.
7413 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7414 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7415 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7416 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7417 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7418 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7419 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7420 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7421 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7422 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7423 New files.
7424 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7425 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7426 * config/pa/fptr.c, config/pa/lib2funcs.S,
7427 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7428 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7429 (LIB2ADD, LIB2ADD_ST): Set.
7430 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7431 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7432 Set.
7433 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7434 * config/pdp11/t-pdp11: New file.
7435 * config/picochip/libgccExtras/adddi3.S,
7436 config/picochip/libgccExtras/ashlsi3.S,
7437 config/picochip/libgccExtras/ashrsi3.S,
7438 config/picochip/libgccExtras/clzsi2.S,
7439 config/picochip/libgccExtras/cmpsi2.S,
7440 config/picochip/libgccExtras/divmod15.S,
7441 config/picochip/libgccExtras/divmodhi4.S,
7442 config/picochip/libgccExtras/divmodsi4.S,
7443 config/picochip/libgccExtras/lshrsi3.S,
7444 config/picochip/libgccExtras/parityhi2.S,
7445 config/picochip/libgccExtras/popcounthi2.S,
7446 config/picochip/libgccExtras/subdi3.S,
7447 config/picochip/libgccExtras/ucmpsi2.S,
7448 config/picochip/libgccExtras/udivmodhi4.S,
7449 config/picochip/libgccExtras/udivmodsi4.S: New files.
7450 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7451 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7452 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7453 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7454 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7455 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7456 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7457 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7458 files.
7459 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7460 (HOST_LIBGCC2_CFLAGS): Set.
7461 * config/rs6000/t-darwin64: New file.
7462 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7463 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7464 * config/rs6000/t-ppccomm (LIB2ADD): Add
7465 $(srcdir)/config/rs6000/tramp.S.
7466 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7467 Add $(srcdir)/config/rs6000/eabi.S.
7468 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7469 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7470 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7471 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7472 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7473 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7474 * config/rs6000/tramp.S: New file.
7475 * config/s390/t-tpf: Remove.
7476 * config/sh/linux-atomic.S: New file.
7477 * config/sh/t-linux (LIB2ADD): Set.
7478 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7479 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7480 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7481 to unwind-dw2.c.
7482 (HOST_LIBGCC2_CFLAGS): Set.
7483 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7484 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7485 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7486 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7487 config/spu/mfc_multi_tag_release.c,
7488 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7489 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7490 config/spu/multi3.c: New files.
7491 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7492 (HOST_LIBGCC2_CFLAGS): Set.
7493 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7494 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7495 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7496 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7497 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7498 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7499 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7500 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7501 config/stormy16/umodsi3.c: New files.
7502 * config/xtensa/lib2funcs.S: New file.
7503 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7504 * config/xtensa/t-xtensa (LIB2ADD): Set.
7505 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7506 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7507 Add t-freebsd-thread to tmake_file for posix threads.
7508 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7509 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7510 (*-*-lynxos*): Likewise.
7511 (*-*-netbsd*): Likewise.
7512 (*-*-openbsd*): Likewise.
7513 Add t-openbsd-thread to tmake_file for posix threads.
7514 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7515 (*-*-vxworks*): Set tmake_file.
7516 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7517 (alpha*-*-freebsd*): Likewise.
7518 (alpha*-*-netbsd*): Likewise.
7519 (alpha*-*-openbsd*): Likewise.
7520 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7521 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7522 (alpha*-dec-*vms*): Likewise.
7523 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7524 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7525 (bfin*-uclinux*): Likewise.
7526 (bfin*-linux-uclibc*): Likewise.
7527 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7528 (crisv32-*-none): Likewise.
7529 (cris-*-elf): Likewise.
7530 (cris-*-none): Likewise.
7531 (cris-*-linux*, crisv32-*-linux*): Likewise.
7532 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7533 tmake_file.
7534 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7535 tmake_file.
7536 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7537 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7538 (x86_64-*-elf*): Likewise.
7539 (i[34567]86-*-nto-qnx*): Likewise.
7540 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7541 win32 threads.
7542 (x86_64-*-mingw*): Likewise.
7543 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7544 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7545 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7546 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7547 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7548 tmake_file.
7549 (mipsisa64sr71k-*-elf*): Likewise.
7550 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7551 (mips-*-elf*, mipsel-*-elf*): Likewise.
7552 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7553 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7554 (mips*-*-rtems*): Likewise.
7555 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7556 to tmake_file.
7557 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7558 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7559 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7560 (spu-*-elf*): Likewise.
7561 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7562
7563 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7564
7565 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7566 $(srcdir) to refer to $(LIB1ASMSRC).
7567 Use $<.
7568 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7569 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7570 config/arm/lib1funcs.S: New files.
7571 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7572 * config/arm/t-arm: New file.
7573 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7574 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7575 config/arm/t-strongarm-elf: New files.
7576 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7577 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7578 * config/avr/lib1funcs.S: New file.
7579 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7580 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7581 * config/c6x/lib1funcs.S: New file.
7582 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7583 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7584 * config/frv/lib1funcs.S: New file.
7585 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7586 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7587 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7588 * config/ia64/__divxf3.asm: Rename to ...
7589 * config/ia64/__divxf3.S: ... this.
7590 Adapt lib1funcs.asm filename.
7591 * config/ia64/_fixtfdi.asm: Rename to ...
7592 * config/ia64/_fixtfdi.S: ... this.
7593 Adapt lib1funcs.asm filename.
7594 * config/ia64/_fixunstfdi.asm: Rename to ...
7595 * config/ia64/_fixunstfdi.S: ... this.
7596 Adapt lib1funcs.asm filename.
7597 * config/ia64/_floatditf.asm: Rename to ...
7598 * config/ia64/_floatditf.S: ... this.
7599 Adapt lib1funcs.asm filename.
7600 * config/ia64/lib1funcs.S: New file.
7601 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7602 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7603 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7604 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7605 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7606 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7607 * config/mep/lib1funcs.S: New file.
7608 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7609 * config/mips/mips16.S: New file.
7610 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7611 * config/pa/milli64.S: New file.
7612 * config/pa/t-linux, config/pa/t-linux64: New files.
7613 * config/picochip/lib1funcs.S: New file.
7614 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7615 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7616 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7617 * config/sh/t-netbsd: New file.
7618 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7619 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7620 * config/sh/t-sh64: New file.
7621 * config/sparc/lb1spc.S: New file.
7622 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7623 filename.
7624 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7625 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7626 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7627 config/xtensa/lib1funcs.S: New files.
7628 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7629 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7630 tmake_file.
7631 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7632 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7633 (arm*-*-linux*): Likewise.
7634 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7635 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7636 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7637 (arm*-*-ecos-elf): Likewise.
7638 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7639 (arm*-*-rtems*): Likewise.
7640 (arm*-*-elf): Likewise.
7641 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7642 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7643 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7644 (bfin*-uclinux*): Likewise.
7645 (bfin*-linux-uclibc*): Likewise.
7646 (bfin*-rtems*): Likewise.
7647 (bfin*-*): Likewise.
7648 (fido-*-elf): Merge into m68k-*-elf*.
7649 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7650 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7651 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7652 (h8300-*-elf*): Likewise.
7653 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7654 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7655 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7656 (i[34567]86-*-mingw*): Likewise.
7657 (x86_64-*-mingw*): Likewise.
7658 (i[34567]86-*-interix3*): Likewise.
7659 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7660 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7661 (m68k-*-elf*): Also handle fido-*-elf.
7662 Add m68k/t-floatlib to tmake_file.
7663 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7664 (m68k-*-linux*): Likewise.
7665 (m68k-*-rtems*): Likewise.
7666 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7667 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7668 sh64*-*-*.
7669 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7670 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7671 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7672 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7673 sh/t-netbsd to tmake_file.
7674 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7675 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7676 (sh-wrs-vxworks): Likewise.
7677 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7678 *-leon[3-9]*.
7679 (v850*-*-*): Add v850/t-v850 to tmake_file.
7680 (vax-*-linux*): Add vax/t-linux to tmake_file.
7681 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7682
7683 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7684
7685 * crtstuff.c: New file.
7686 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7687 (CRTSTUFF_T_CFLAGS): Define.
7688 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7689 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7690 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7691 crtstuff.c.
7692 Use $<.
7693 (crtbeginT.o): Use $(objext).
7694 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7695 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7696 (gcc-extra-parts): Remove.
7697 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7698 Set extra_parts.
7699 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7700 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7701 Add t-crtstuff-pic to tmake_file.
7702 (*-*-lynxos*): New case.
7703 Set tmake_file, extra_parts.
7704 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7705 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7706 *-*-netbsdelf[2-9]*.
7707 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7708 (*-*-rtems*): Set extra_parts.
7709 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7710 (*-*-uclinux*): New case.
7711 Set extra_parts.
7712 (*-*-vms*): New case.
7713 Set tmake_file, extra_parts.
7714 (*-*-elf): Set extra_parts.
7715 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7716 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7717 vms/t-vms64.
7718 Set extra_parts.
7719 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7720 Set extra_parts.
7721 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7722 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7723 (arm-wrs-vxworks): Append to tmake_file.
7724 Set extra_parts.
7725 (arm*-*-uclinux*): Set extra_parts.
7726 (arm*-*-ecos-elf): Likewise.
7727 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7728 arm*-*-eabi*.
7729 (arm*-*-rtems*): Set extra_parts.
7730 (arm*-*-elf): Likewise.
7731 (avr-*-rtems*): Clear extra_parts.
7732 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7733 Set extra_parts.
7734 (bfin*-uclinux*): Likewise.
7735 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7736 (bfin*-rtems*): Append to tmake_file.
7737 Set extra_parts.
7738 (bfin*-*): Likewise.
7739 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7740 (crisv32-*-elf): ... this.
7741 (crisv32-*-none): ... this.
7742 (cris-*-elf, cris-*-none): New cases.
7743 Add cris/t-elfmulti to tmake_file.
7744 (fr30-*-elf): Append to tmake_file.
7745 Set extra_parts.
7746 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7747 Set extra_parts.
7748 (h8300-*-rtems*): Append to tmake_file.
7749 Set extra_parts.
7750 (h8300-*-elf*): Likewise.
7751 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7752 Set extra_parts.
7753 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7754 Set extra_parts.
7755 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7756 (x86_64-*-elf*): Likewise.
7757 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7758 (x86_64-*-freebsd*): Likewise.
7759 (x86_64-*-netbsd*): Likewise.
7760 (i[34567]86-*-linux*): Likewise.
7761 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7762 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7763 (x86_64-*-linux*): Likewise.
7764 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7765 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7766 tmake_file.
7767 Set extra_parts.
7768 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7769 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7770 Append to extra_parts, remove crtbegin.o, crtend.o.
7771 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7772 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7773 crtend.o, crtbeginS.o, crtendS.o.
7774 (ia64*-*-linux*): Comment extra_parts.
7775 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7776 Set extra_parts.
7777 (iq2000*-*-elf*): Clear extra_parts.
7778 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7779 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7780 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7781 (m32r-*-rtems*): ... this.
7782 Add m32r/t-m32r to tmake_file.
7783 (m68k-*-elf*): Add t-crtin to tmake_file.
7784 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7785 (mcore-*-elf): Likewise.
7786 (microblaze*-*-*): Set extra_parts.
7787 (mips*-sde-elf*): New case.
7788 Set tmake_file, extra_parts.
7789 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7790 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7791 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7792 tmake_file.
7793 Set extra_parts.
7794 (mipsisa64sr71k-*-elf*): Likewise.
7795 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7796 (mips-*-elf*, mipsel-*-elf*): Likewise.
7797 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7798 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7799 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7800 (mips*-*-rtems*): Likewise.
7801 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7802 (moxie-*-*): Split into ...
7803 (moxie-*-elf, moxie-*-uclinux*): ... this.
7804 Add to extra_parts, remove crtbegin.o, crtend.o.
7805 (moxie-*-rtems*): New case.
7806 Set tmake_file.
7807 Clear extra_parts.
7808 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7809 Set extra_parts.
7810 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7811 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7812 tmake_file.
7813 Set extra_parts.
7814 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7815 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7816 Set extra_parts.
7817 (powerpc-*-eabisim*): Likewise.
7818 (powerpc-*-elf*): Likewise.
7819 (powerpc-*-eabialtivec*): Likewise.
7820 (powerpc-xilinx-eabi*): Likewise.
7821 (powerpc-*-eabi*): Likewise.
7822 (powerpc-*-rtems*): Likewise.
7823 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7824 tmake_file.
7825 Set extra_parts.
7826 (powerpc-*-lynxos*): Add to tmake_file.
7827 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7828 rs6000/t-crtstuff, t-crtstuff-pic.
7829 Set extra_parts.
7830 (powerpcle-*-eabisim*): Likewise.
7831 (powerpcle-*-eabi*): Likewise.
7832 (rx-*-elf): Remove extra_parts.
7833 (s390x-ibm-tpf*): Set extra_parts.
7834 (score-*-elf): Set extra_parts.
7835 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7836 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7837 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7838 (sh64l*-*-netbsd*): Split into ...
7839 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7840 Add t-crtstuff-pic to tmake_file.
7841 Set extra_parts.
7842 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7843 Set extra_parts.
7844 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7845 (sparc-*-elf*): Remove t-crtin from tmake_file.
7846 Add to extra_parts, remove crtbegin.o, crtend.o.
7847 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7848 (sparc64-*-linux*): Likewise.
7849 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7850 Add to extra_parts, remove crtbegin.o, crtend.o.
7851 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7852 Add to extra_parts, remove crtbegin.o, crtend.o.
7853 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7854 Add to extra_parts, remove crtbegin.o, crtend.o.
7855 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7856 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7857 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7858 Set extra_parts.
7859 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7860 Set extra_parts.
7861 (tic6x-*-*): Change to ...
7862 (tic6x-*-elf): ... this.
7863 Set extra_parts.
7864 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7865 Set extra_parts.
7866 (am33_2.0-*-linux*): Add comment.
7867 (mep*-*-*): Add mep/t-mep to tmake_file.
7868 Set extra_parts.
7869 * config/alpha/t-vms: New file.
7870 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7871 * config/arm/crti.S, config/arm/crtn.S: New files.
7872 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7873 * config/bfin/crtlibid.S: New file.
7874 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7875 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7876 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7877 (crti.o, crtin.o): New rules.
7878 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7879 * config/c6x/t-uclinux: New file.
7880 * config/cris/t-elfmulti: New file.
7881 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7882 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7883 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7884 * config/frv/t-frv: New file.
7885 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7886 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7887 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7888 New files.
7889 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7890 refer to cygming-crtbegin.c, cygming-crtend.c.
7891 Use $<.
7892 * config/i386/t-nto: New file.
7893 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7894 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7895 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7896 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7897 Use .S extension.
7898 Use $<.
7899 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7900 (crtinitS.o): New rule.
7901 * config/ia64/vms-crtinit.S: New file.
7902 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7903 * config/m32r/initfini.c: New file.
7904 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7905 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7906 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7907 * config/mep/t-mep: New file.
7908 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7909 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7910 * config/mips/crti.S, config/mips/crtn.S: New files.
7911 * config/mips/t-crtstuff: New file.
7912 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7913 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7914 (CUSTOM_CRTIN): Set.
7915 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7916 dependencies.
7917 Use $(srcdir) to refer to crti.S, crtn.S.
7918 Use .S extension, $<.
7919 * config/moxie/crti.asm: Rename to ...
7920 * config/moxie/crti.S: ... this.
7921 * config/moxie/crtn.asm: Rename to ...
7922 * config/moxie/crtn.S: ... this.
7923 * config/moxie/t-moxie: Remove.
7924 * config/pa/stublib.c: New file.
7925 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7926 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7927 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7928 * config/rs6000/t-crtstuff: New file.
7929 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7930 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7931 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7932 Make output file explicit.
7933 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7934 Make output file explicit.
7935 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7936 Make output file explicit.
7937 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7938 Make output file explicit.
7939 * config/score/crti.S, config/score/crtn.S: New files.
7940 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7941 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7942 files.
7943 * config/sh/t-sh, config/sh/t-superh: New files.
7944 * config/sparc/t-linux64: New file.
7945 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7946 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7947 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7948 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7949 * config/t-crtin: Remove.
7950 * config/t-crtstuff-pic: New file.
7951 * config/t-sol2 (CUSTOM_CRTIN): Set.
7952 (crti.o, crtn.o): New rules.
7953 * config/vms/t-vms: New file.
7954 * config/vms/vms-ucrt0.c: New file.
7955 * config/xtensa/t-elf: New file.
7956
7957 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7958
7959 * Makefile.in (SHLIB_NM_FLAGS): Set.
7960 * mkmap-flat.awk, mkmap-symver.awk: New files.
7961 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7962 exceptions.
7963 * configure: Regenerate.
7964 * config/libgcc-glibc.ver: New file.
7965 * config/libgcc-libsystem.ver: New file.
7966 * config/t-libunwind (SHLIB_LC): Set.
7967 * config/t-linux: New file.
7968 * config/t-slibgcc (INSTALL_SHLIB): New.
7969 (SHLIB_INSTALL): Use it.
7970 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7971 to mkmap-symver.awk.
7972 (SHLIB_MAPFILES): Don't append, adapt pathname.
7973 (SHLIB_VERPFX): Set.
7974 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7975 to mkmap-symver.awk.
7976 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7977 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7978 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7979 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7980 to mkmap-flat.awk.
7981 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7982 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7983 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7984 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7985 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7986 * config/i386/libgcc-darwin.10.4.ver,
7987 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7988 New files.
7989 * config/i386/t-darwin: Remove.
7990 * config/i386/t-darwin64: Likewise.
7991 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7992 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7993 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7994 * config/i386/t-linux: New file.
7995 * config/i386/t-mingw32: New file.
7996 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7997 * config/ia64/t-glibc: Rename to ...
7998 * config/ia64/t-linux: ... this.
7999 (SHLIB_MAPFILES): Set.
8000 * config/ia64/t-glibc-libunwind: Rename to ...
8001 * config/ia64/t-linux-libunwind: ... this.
8002 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8003 * config/ia64/t-slibgcc-hpux: New file.
8004 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8005 * config/m68k/t-slibgcc-elf-ver: New file.
8006 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8007 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8008 to mkmap-flat.awk.
8009 * config/pa/t-slibgcc-hpux: New file.
8010 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8011 files.
8012 * config/rs6000/libgcc-darwin.10.4.ver,
8013 config/rs6000/libgcc-darwin.10.5.ver: New files.
8014 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8015 config/rs6000/libgcc-glibc.ver.
8016 * config/rs6000/libgcc-ppc64.ver: Rename to
8017 config/rs6000/libgcc-ibm-ldouble.ver.
8018 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8019 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8020 * config/rs6000/t-ldbl128: Rename to ...
8021 * config/rs6000/t-linux: ... this.
8022 (SHLIB_MAPFILES): Adapt filename.
8023 * config/rs6000/t-slibgcc-aix: New file.
8024 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8025 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8026 libgcc-excl.ver, libgcc-glibc.ver.
8027 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8028 * config/sparc/libgcc-glibc.ver: New file.
8029 * config/sparc/t-linux: New file.
8030 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8031 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8032 t-slibgcc-elf-ver to tmake_file.
8033 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8034 *-*-freebsd[34].
8035 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8036 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8037 t-slibgcc-elf-ver, t-linux to tmake_file.
8038 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8039 tmake_file.
8040 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8041 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8042 (alpha*-dec-*vms*): Likewise.
8043 (arm*-*-freebsd*): Append to tmake_file.
8044 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8045 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8046 arm*-*-linux-*eabi.
8047 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8048 tmake_file for arm*-*-symbianelf*.
8049 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8050 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8051 cris/t-linux.
8052 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8053 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8054 pa/t-slibgcc-dwarf-ver to tmake_file.
8055 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8056 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8057 (hppa*64*-*-hpux11*): Likewise.
8058 (hppa[12]*-*-hpux11*): Likewise.
8059 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8060 i386/t-crtpc, i386/t-crtfm.
8061 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8062 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8063 to tmake_file.
8064 Add i386/t-cygwin to tmake_file.
8065 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8066 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8067 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8068 to tmake_file.
8069 Add i386/t-mingw32 to tmake_file.
8070 (x86_64-*-mingw*): Likewise.
8071 (ia64*-*-freebsd*): Append to tmake_file.
8072 (ia64*-*-linux*): Append to tmake_file.
8073 Replace ia64/t-glibc by ia64/t-linux.
8074 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8075 system libunwind.
8076 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8077 t-slibgcc-hpux to tmake_file.
8078 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8079 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8080 (m32rle-*-linux*): Likewise.
8081 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8082 sjlj exceptions.
8083 (microblaze*-linux*): New case.
8084 Append to tmake_file, add t-slibgcc-nolc-override.
8085 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8086 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8087 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8088 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8089 rs6000/t-slibgcc-aix to tmake_file.
8090 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8091 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8092 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8093 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8094 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8095 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8096 sh*-*-linux*.
8097 (sparc-*-linux*): Append to tmake_file for *-leon*.
8098 Add sparc/t-linux to tmake_file for non-Leon targets.
8099 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8100 (tic6x-*-uclinux): New case.
8101 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8102 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8103 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8104 (am33_2.0-*-linux*): Append to tmake_file.
8105 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8106 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8107 x86_64-*-kfreebsd*-gnu.
8108 Add i386/t-linux to tmake_file.
8109
8110 2011-10-28 Ian Lance Taylor <iant@google.com>
8111
8112 * config/i386/morestack.S: Correct CFI information to do proper
8113 returns throughout function. In 32-bit mode, save %ebx so that it
8114 is restored on unwind.
8115
8116 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8117
8118 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8119 case where B3 isn't the return register.
8120
8121 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8122 logic for doubleword pops.
8123
8124 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8125
8126 * config/rs6000/t-freebsd: Add wildcard.
8127
8128 2011-10-21 Paul Brook <paul@codesourcery.com>
8129
8130 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8131
8132 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8133 Eric Botcazou <ebotcazou@adacore.com>
8134
8135 PR target/50737
8136 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8137 fs->signal_frame to 1.
8138
8139 2011-10-07 Ian Lance Taylor <iant@google.com>
8140
8141 * generic-morestack-thread.c: #include <errno.h>.
8142
8143 2011-10-07 Ian Lance Taylor <iant@google.com>
8144
8145 PR target/46093
8146 * generic-morestack.c (__generic_morestack): Make sure the segment
8147 is large enough for both the stack frame and the copied
8148 parameters.
8149
8150 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8151
8152 PR bootstrap/49804
8153 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8154 extra_parts.
8155
8156 2011-09-28 Nick Clifton <nickc@redhat.com>
8157
8158 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8159 64-bit doubles are not enabled.
8160 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8161 and floatunsisf functions.
8162
8163 2011-09-13 Paul Brook <paul@codesourcery.com>
8164
8165 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8166 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8167 * unwind-arm-common.inc: New file.
8168 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8169 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8170 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8171 * config/c6x/libunwind.S: New file.
8172 * config/c6x/pr-support.c: New file.
8173 * config/c6x/unwind-c6x.c: New file.
8174 * config/c6x/unwind-c6x.h: New file.
8175 * config/c6x/t-c6x-elf: New file.
8176
8177 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8178
8179 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8180 (ASM_DIVZERO): Ditto.
8181 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8182
8183 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8184
8185 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8186
8187 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8188
8189 PR target/50090
8190 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8191 instead of an assembly one.
8192
8193 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8194
8195 PR bootstrap/50047
8196 * Makefile.in (install-unwind_h): Create
8197 $(gcc_objdir)/include/unwind.h atomically.
8198
8199 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8200
8201 * Makefile.in (install-unwind_h): Remove destination file first.
8202
8203 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8204
8205 * sync.c: New file.
8206 * config/mips/t-mips16: New file.
8207 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8208 (mips*-*-linux*): Likewise.
8209 (mips*-sde-elf*): Likewise.
8210 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8211 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8212 Add mips/t-mips16 to tmake_file.
8213 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8214 (mips-*-elf*): Likewise.
8215 (mips64-*-elf*): Likewise.
8216 (mips64orion-*-elf*): Likewise.
8217 (mips*-*-rtems*): Likewise.
8218 (mipstx39-*-elf*): Likewise.
8219 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8220 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8221 LIBGCC_SYNC_CFLAGS.
8222 Use $(srcdir) to refer to sync.c.
8223 Use $<.
8224 ($(libgcc-sync-funcs-o)): Likewise.
8225 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8226 ($(libgcc-sync-funcs-s-o)): Likewise.
8227
8228 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8229
8230 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8231 t-libunwind.
8232
8233 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8234
8235 PR other/48007
8236 * config/i386/value-unwind.h: New.
8237
8238 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8239
8240 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8241 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8242 Add to tmake_file rather than overriding it.
8243
8244 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8245
8246 * config/t-softfp: Remove.
8247 * soft-fp: Moved from ../gcc/config.
8248 * soft-fp/README: Remove t-softfp reference.
8249 * soft-fp/t-softfp: Move to config/t-softfp.
8250 (softfp_machine_header): Remove.
8251 (softfp_file_list): Remove config subdir.
8252 (soft-fp-objects): New variable.
8253 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8254 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8255 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8256 * config/t-softfp-excl: New file.
8257 * config/t-softfp-sfdf: New file.
8258 * config/t-softfp-tf: New file.
8259 * config/no-sfp-machine.h: New file.
8260 * config/arm/sfp-machine.h: New file.
8261 * config/arm/t-softfp: New file.
8262 * config/c6x/sfp-machine.h: New file.
8263 * config/i386/32/t-fprules-softfp: Rename to ...
8264 * config/i386/32/t-softfp: ... this.
8265 (tifunctions, LIB2ADD): Remove.
8266 (softfp_int_modes): Override.
8267 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8268 subdir.
8269 * config/i386/64/eqtf2.c: Likewise.
8270 * config/i386/64/getf2.c: Likewise.
8271 * config/i386/64/letf2.c: Likewise.
8272 * config/ia64/sft-machine.h: New file.
8273 * config/ia64/t-fprules-softfp: Rename to ...
8274 * config/ia64/t-softfp: ... this.
8275 * config/lm32/sfp-machine.h: New file.
8276 * config/moxie/t-moxie-softfp: Remove.
8277 * config/rs6000/ibm-ldouble-format: New file.
8278 * config/rs6000/ibm-ldouble.c: New file.
8279 * config/rs6000/libgcc-ppc-glibc.ver: New file
8280 * config/rs6000/libgcc-ppc64.ver: New file
8281 * config/rs6000/sfp-machine.h: New file.
8282 * config/rs6000/t-freebsd: New file.
8283 * config/rs6000/t-ibm-ldouble: New file.
8284 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8285 libgcc-ppc-glibc.ver.
8286 * config/rs6000/t-linux64: New file.
8287 * config/rs6000/t-ppccomm (LIB2ADD): Add
8288 $(srcdir)/config/rs6000/ibm-ldouble.c.
8289 * config/rs6000/t-ppccomm-ldbl: New file.
8290 * config/score/sfp-machine.h: New file.
8291 * config.host (sfp_machine_header): Explain.
8292 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8293 t-softfp to tmake_file.
8294 (arm*-*-uclinux*): Likewise.
8295 (arm*-*-ecos-elf): Likewise.
8296 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8297 (arm*-*-rtems*): Likewise.
8298 (arm*-*-elf): Likewise.
8299 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8300 in tmake_file.
8301 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8302 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8303 (lm32-*-uclinux*): Likewise.
8304 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8305 t-softfp-excl, t-softfp.
8306 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8307 (powerpc64-*-darwin*): Likewise.
8308 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8309 to tmake_file.
8310 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8311 tmake_file.
8312 (powerpc-*-eabisim*): Likewise.
8313 (powerpc-*-elf*): Likewise.
8314 (powerpc-*-eabialtivec*): Likewise.
8315 (powerpc-xilinx-eabi*): Likewise.
8316 (powerpc-*-rtems*): Likewise.
8317 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8318 t-softfp-excl, t-softfp to tmake_file.
8319 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8320 rs6000/t-ppccomm-ldbl to tmake_file.
8321 (powerpcle-*-elf*): Likewise.
8322 (powerpcle-*-eabisim*): Likewise.
8323 (powerpcle-*-eabi*): Likewise.
8324 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8325 rs6000/t-ibm-ldouble to tmake_file.
8326 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8327 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8328 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8329 (tic6x-*-*): Likewise.
8330 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8331 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8332 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8333 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8334 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8335 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8336 t-softfp to tmake_file.
8337 * configure.ac (sfp_machine_header): Provide default if unset.
8338 Substitute.
8339 Link sfp-machine.h to config/$sfp_machine_header.
8340 * configure: Regenerate.
8341
8342 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8343
8344 * Makefile.in (double_type_size, long_double_type_size): Set.
8345 Remove $(fpbit-in-libgcc) support.
8346 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8347 (fpbit-src): New variable.
8348 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8349 Compile with -DFLOAT $(FPBIT_CFLAGS).
8350 Use $<.
8351 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8352 Compile with $(FPBIT_CFLAGS).
8353 Use $<.
8354 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8355 Compile with -DFLOAT $(TPBIT_CFLAGS).
8356 Use $<.
8357 * configure.ac (double_type_size, long_double_type_size):
8358 Determine and substitute.
8359 * configure: Regenerate.
8360 * fp-bit.c, fp-bit.h: New files.
8361 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8362 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8363 * config/mips/t-mips: New file.
8364 * config/mips/t-sdemtk: New file.
8365 * config/rs6000/ppc64-fp.c: New file.
8366 * config/rs6000/t-darwin (LIB2ADD): Add
8367 $(srcdir)/config/rs6000/ppc64-fp.c.
8368 * config/rs6000/t-ppc64-fp: New file.
8369 * config/rx/rx-lib.h: New file.
8370 * config/rx/t-rx (FPBIT): Set to true.
8371 ($(gcc_objdir)/fp-bit.c): Remove.
8372 (DPBIT): Set to true only with -m64bit-doubles.
8373 ($(gcc_objdir)/dp-bit.c): Remove.
8374 * config/sparc/t-softfp: Remove.
8375 * config/spu/t-elf: New file.
8376 * config/t-fdpbit, config/t-fpbit: New files.
8377 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8378 (mips*-*-*): Likewise.
8379 (arm-wrs-vxworks): Likewise.
8380 (arm*-*-freebsd*): Likewise.
8381 (avr-*-rtems*): Add t-fpbit to tmake_file.
8382 (avr-*-*): Likewise.
8383 (bfin*-elf*): Add t-fdpbit to tmake_file.
8384 (bfin*-uclinux*): Likewise.
8385 (bfin*-linux-uclibc*): Likewise.
8386 (bfin*-rtems*): New case.
8387 Add t-fdpbit to tmake_file.
8388 (bfin*-*): Add t-fdpbit to tmake_file.
8389 (crisv32-*-elf): Likewise.
8390 (cris-*-linux*): Likewise.
8391 (fr30-*-elf): Likewise.
8392 (frv-*-elf, frv-*-*linux*): Likewise.
8393 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8394 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8395 (m32r-*-elf*): Likewise.
8396 (m32rle-*-elf*): Likewise.
8397 (m32r-*-linux*): Likewise.
8398 (m32rle-*-linux*): Likewise.
8399 (mcore-*-elf): Add t-fdpbit to tmake_file.
8400 (microblaze*-*-*): Likewise.
8401 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8402 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8403 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8404 Fix typo.
8405 Add mips/t-tpbit to tmake-file.
8406 (mips*-*-linux*): Fix typo.
8407 (mips*-sde-elf*): New case
8408 Add mips/t-sdemtk unless using newlib.
8409 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8410 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8411 (mn10300-*-*): Likewise.
8412 (pdp11-*-*): Likewise.
8413 (picochip-*-*): Add t-fpbit to tmake_file.
8414 (powerpc-*-eabisimaltivec*): Likewise.
8415 (powerpc-*-eabisim*): Likewise.
8416 (powerpc-*-elf*): Likewise.
8417 (powerpc-*-eabialtivec*): Likewise.
8418 (powerpc-xilinx-eabi*): New case.
8419 Add t-fdpbit to tmake_file.
8420 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8421 (powerpc-*-rtems*): Likewise.
8422 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8423 tmake_file.
8424 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8425 tmake_file.
8426 (powerpc-*-lynxos*): Likewise.
8427 (powerpcle-*-elf*): Likewise.
8428 (powerpcle-*-eabisim*): Likewise.
8429 (powerpcle-*-eabi*): Likewise.
8430 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8431 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8432 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8433 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8434 (rx-*-elf): Add t-fdpbit to tmake_file.
8435 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8436 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8437 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8438 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8439 sh*-*-netbsd*.
8440 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8441 (sh-wrs-vxworks): Likewise.
8442 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8443 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8444 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8445 (sparc64-*-rtems*): ... new case.
8446 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8447 (spu-*-elf*): Likewise.
8448 Add spu/t-elf to tmake_file.
8449 (v850*-*-*): Add t-fdpbit to tmake_file.
8450 (xstormy16-*-elf): Likewise.
8451 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8452 (mep*-*-*): Likewise.
8453
8454 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8455
8456 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8457 variables.
8458 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8459 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8460 (install-unwind_h): New target.
8461 (all): Depend on it.
8462 * config.host (unwind_header): New variable.
8463 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8464 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8465 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8466 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8467 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8468 Set unwind_header.
8469 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8470 Set unwind_header.
8471 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8472 arm*-*-eabi*.
8473 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8474 Set unwind_header.
8475 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8476 (ia64*-*-freebsd*): Likewise.
8477 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8478 tmake_file.
8479 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8480 $with_system_libunwind.
8481 (ia64*-*-hpux*): Set tmake_file.
8482 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8483 (picochip-*-*): Set tmake_file.
8484 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8485 md_unwind_header.
8486 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8487 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8488 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8489 (xtensa*-*-elf*): Set tmake_file.
8490 (xtensa*-*-linux*): Likewise.
8491 * configure.ac: Include ../config/unwind_ipinfo.m4.
8492 Call GCC_CHECK_UNWIND_GETIPINFO.
8493 Link unwind.h to $unwind_header.
8494 * configure: Regenerate.
8495 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8496 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8497 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8498 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8499 * config/unwind-dw2-fde-darwin.c: New file.
8500 * config/arm/libunwind.S, config/arm/pr-support.c,
8501 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8502 config/arm/unwind-arm.h,: New files.
8503 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8504 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8505 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8506 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8507 config/ia64/unwind-ia64.h: New files.
8508 * config/picochip/t-picochip: New file.
8509 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8510 files.
8511 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8512 * config/s390/t-tpf (LIB2ADDEH): Remove.
8513 * config/t-darwin (LIB2ADDEH): Set.
8514 * config/t-eh-dw2-dip: New file.
8515 * config/t-libunwind, config/t-libunwind-elf: New files.
8516 * config/t-sol2 (LIB2ADDEH): Remove.
8517 * config/xtensa/t-xtensa: New file.
8518
8519 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8520
8521 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8522 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8523 long long to check rt_sigreturn syscall.
8524
8525 2011-08-02 Alan Modra <amodra@gmail.com>
8526
8527 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8528 Restore for indirect call bcrtl from correct stack slot, and only
8529 if cfa+40 isn't valid.
8530
8531 2011-08-01 Julian Brown <julian@codesourcery.com>
8532
8533 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8534 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8535 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8536
8537 2011-08-01 Julian Brown <julian@codesourcery.com>
8538
8539 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8540 (libgcc-std.ver.in): Use above.
8541 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8542 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8543 throughout file.
8544 * config/t-fixedpoint-gnu-prefix: New file.
8545 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8546 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8547 instead of __PFX__.
8548
8549 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8550
8551 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8552 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8553 for x86-64. Properly check __x86_64__ and __LP64__.
8554
8555 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8556
8557 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8558 version.
8559 (_FP_WS_TYPE): Likewise.
8560 (_FP_I_TYPE): Likewise.
8561
8562 2011-07-28 Alan Modra <amodra@gmail.com>
8563
8564 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8565 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8566 in a plt call stub. Do restore r2 if stopped on bctrl.
8567
8568 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8569
8570 * config.host (i[3456x]86-*-netware*): Remove.
8571 * config/i386/netware-crt0.c, config/i386/t-nwld,
8572 config/i386/t-slibgcc-nwld: Remove.
8573
8574 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8575
8576 * config.host: Handle tic6x-*-*.
8577 * config/c6x/c6x-abi.h: New file.
8578
8579 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8580
8581 * config/i386/crtprec.c: New file.
8582 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8583 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8584 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8585 (x86_64-*-darwin*): Likewise.
8586 (i[34567]86-*-solaris2*: Likewise.
8587
8588 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8589
8590 * config/alpha/crtfastmath.c: New file.
8591 * config/i386/crtfastmath.c: New file.
8592 * config/ia64/crtfastmath.c: New file.
8593 * config/mips/crtfastmath.c: New file.
8594 * config/sparc/crtfastmath.c: New file.
8595
8596 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8597 crtfastmath.c.
8598 Add -frandom-seed=gcc-crtfastmath.
8599 * config/alpha/t-crtfm: Remove.
8600 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8601 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8602
8603 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8604 (alpha*-dec-osf5.1*): Likewise.
8605 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8606 Add crtfastmath.o to extra_parts.
8607 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8608 Add crtfastmath.o to extra_parts.
8609 (x86_64-*-darwin*): Likewise.
8610 (x86_64-*-mingw*): Likewise.
8611 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8612 (ia64*-*-freebsd*): Likewise.
8613 (ia64*-*-linux*): Likewise.
8614 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8615 Add crtfastmath.o to extra_parts.
8616
8617 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8618
8619 * config/darwin-crt3.o: New file.
8620 * config/rs6000/darwin-crt2.c: New file.
8621 * config/t-darwin: New file.
8622 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8623 (crt2.o): New rule.
8624 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8625 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8626 (powerpc64-*-darwin*): Likewise.
8627
8628 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8629
8630 * config/i386/netware-crt0.c: New file.
8631 * config/i386/t-nwld: Rename to ...
8632 * config/i386/t-slibgcc-nwld: ... this.
8633 * config/i386/t-nwld: New file.
8634 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8635 tmake_file.
8636 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8637 extra_parts.
8638
8639 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8640
8641 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8642 i386/t-crtstuff.
8643 * configure: Regenerate.
8644
8645 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8646
8647 * dfp-bit.c, dfp-bit.h: New files.
8648 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8649 variables.
8650 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8651 ($(d64pbit-o)): Likewise.
8652 ($(d128pbit-o)): Likewise.
8653 * config/t-dfprules: New file.
8654 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8655 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8656 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8657 (x86_64-*-linux*): Likewise.
8658 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8659 (i[34567]86-*-cygwin*): Likewise.
8660 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8661 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8662
8663 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8664
8665 * Makfile.in (LIBGCOV): New variable.
8666 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8667 * libgcov.c: New file.
8668
8669 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8670
8671 * fixed-bit.c, fixed-bit.h: New files.
8672 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8673 refer to fixed-bit.c.
8674
8675 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8676
8677 * config.host (*local*): Remove.
8678
8679 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8680
8681 PR target/39150
8682 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8683 like i?86-*-solaris2.1[0-9]*.
8684 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8685 * configure.ac (i?86-*-solaris2*): Likewise.
8686 * configure: Regenerate.
8687
8688 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8689
8690 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8691 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8692 md_unwind_header by splitting out of...
8693 (i[34567]86-*-linux*): ... this.
8694 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8695 Remove md_unwind_header by splitting out of...
8696 (x86_64-*-linux*): ... this.
8697
8698 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8699
8700 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8701
8702 2011-06-28 Nick Clifton <nickc@redhat.com>
8703
8704 * config.host: Recognize all V850 variants.
8705
8706 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8707
8708 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8709
8710 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8711
8712 * shared-object.mk (c_flags-$o): Save c_flags.
8713 ($(base)$(objext)): Use it.
8714 ($(base)_s$(objext)): Likewise.
8715
8716 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8717
8718 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8719 * libgcc-std.ver.in (GCC_4.7.0): New section.
8720
8721 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8722
8723 PR target/49313
8724 PR target/29524
8725 * config/avr/t-avr: Fix line endings.
8726 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8727 _parityXX2.
8728
8729 2011-06-14 Olivier Hainque <hainque@adacore.com>
8730 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8731
8732 * config/mips/irix6-unwind.h: New file.
8733 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8734
8735 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8736
8737 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8738 (sparc64_fallback_frame_state): Use it.
8739 (sparc64_frob_update_context): Further adjust context.
8740 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8741 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8742 * config/sparc/sol2-cn.S: Likewise.
8743
8744 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8745
8746 * enable-execute-stack-empty.c: New file.
8747 * enable-execute-stack-mprotect.c: New file.
8748 * config/i386/enable-execute-stack-mingw32.c: New file.
8749 * config.host (enable_execute_stack): New variable.
8750 Select appropriate variants.
8751 * configure.ac: Link enable-execute-stack.c to
8752 $enable_execute_stack.
8753 * configure: Regenerate.
8754 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8755 (lib2funcs): Remove _enable_execute_stack.
8756
8757 2011-06-09 David S. Miller <davem@davemloft.net>
8758 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8759
8760 * config.host (sparc-*-linux*): Correct md_unwind_header
8761 filename.
8762 (s390x-ibm-tpf*): Fix typo.
8763
8764 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8765
8766 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8767 Add crtfastmath.o to extra_parts.
8768 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8769 mips/t-crtfm.
8770 * config/mips/t-crtfm: Remove.
8771
8772 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8773
8774 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8775
8776 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8777
8778 * config.host (sh*-*-linux*): Fix typo.
8779
8780 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8781
8782 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8783 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8784 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8785 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8786 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8787 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8788 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8789 Wrap in !__MINGW64__.
8790 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8791 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8792 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8793 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8794 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8795 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8796 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8797 Wrap in !__LP64__.
8798 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8799 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8800 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8801 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8802 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8803 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8804 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8805 * config/no-unwind.h: New file.
8806 * config.host (md_unwind_header): Document.
8807 Define.
8808 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8809 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8810 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8811 hppa[12]*-*-hpux11*): Set md_unwind_header.
8812 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8813 Set md_unwind_header.
8814 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8815 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8816 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8817 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8818 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8819 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8820 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8821 md_unwind_header.
8822 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8823 * configure: Regenerate.
8824
8825 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8826
8827 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8828 Set tmake_file, extra_parts.
8829 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8830 Remove O32 support.
8831 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8832 Remove O32 support.
8833 * config/mips/t-irix6: New file.
8834 * config/mips/t-slibgcc-irix: New file.
8835
8836 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8837
8838 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8839 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8840
8841 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8842
8843 * configure.ac (target_thread_file): Determine thread model.
8844 * configure: Regenerate.
8845 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8846 * config/alpha/t-alpha: New file.
8847 * config/alpha/t-crtfm: Use $<.
8848 * config/alpha/t-ieee: New file.
8849 * config/alpha/t-osf-pthread: New file.
8850 * config/alpha/t-slibgcc-osf: New file.
8851 * config/alpha/libgcc-osf5.ver: New file.
8852
8853 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8854
8855 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8856 tmake_file.
8857 Add crtfastmath.o to extra_parts.
8858
8859 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8860
8861 * config/gmon-sol2.c: Reindent.
8862 Cleanup comments.
8863 Remove, correct casts.
8864 Use STDERR_FILENO, NULL.
8865 (BASEADDRESS): Remove.
8866 (minbrk): Remove.
8867 (errno, sbrk): Remove declarations.
8868 (monstartup) [hp300]: Remove.
8869 (mcount): Remove.
8870
8871 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8872
8873 * Makefile.in (cpu_type): Define.
8874 * config.host (i[34567]86-*-rtems*): Handle it.
8875 (i[34567]86-*-solaris2*): Move body ...
8876 (*-*-solaris2*): ... here.
8877 New case, generalize.
8878 (sparc-*-elf*): Handle it.
8879 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8880 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8881 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8882 Fold into ...
8883 (sparc*-*-solaris2*): ... this.
8884 New case.
8885 (sparc64-*-elf*): Handle it.
8886 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8887 Merge ../gcc/config/i386/gmon-sol2.c.
8888 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8889 Use C comments.
8890 Merge ../gcc/config/i386/sol2-gc1.asm.
8891 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8892 Use C comments.
8893 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8894 Use C comments.
8895 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8896 * config/i386/t-crtstuff: New file.
8897 * config/i386/t-softfp: New file.
8898 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8899 $(T)crti.o, $(T)crtn.o): Remove.
8900 (gcrt1.o): New rule.
8901 (TARGET_LIBGCC2_CFLAGS): Remove.
8902 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8903 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8904 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8905 * config/sparc/t-sol2: New file.
8906 * config/sparc/t-crtfm: Move to ...
8907 * config/t-crtfm: ... this.
8908 Use $(cpu_type), $<.
8909 * config/t-crtin: New file.
8910 * config/sparc/t-softfp: New file.
8911 * config/sparc/t-softmul: New file.
8912 * config/t-rtems: New file.
8913 * config/t-slibgcc: New file.
8914 * config/t-slibgcc-elf-ver: New file.
8915 * config/t-slibgcc-gld: New file.
8916 * config/t-slibgcc-sld: New file.
8917 * config/t-sol2: New file.
8918 * configure.ac: Include ../config/lib-ld.m4.
8919 Call AC_LIB_PROG_LD_GNU.
8920 Substitute cpu_type.
8921 * configure: Regenerate.
8922
8923 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8924
8925 PR bootstrap/49173
8926 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8927 libgcc-std.ver in the build directory.
8928 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8929 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8930
8931 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8932
8933 * libgcc-std.ver.in: New file.
8934 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8935 variables.
8936 (libgcc-std.ver): New rule.
8937 * config/t-gnu-prefix: New file.
8938
8939 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8940
8941 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8942
8943 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8944
8945 * config/i386/darwin-lib.h: New file.
8946
8947 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8948
8949 * config/arm/symbian-lib.h: New.
8950
8951 2011-05-04 Chris Demetriou <cgd@google.com>
8952
8953 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8954 (__x86.get_pc_thunk.bx): ...this.
8955 (__morestack): Adjust for rename, remove undef of __i686.
8956
8957 2011-05-03 Chris Demetriou <cgd@google.com>
8958
8959 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8960
8961 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8962
8963 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8964 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8965 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8966 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8967 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8968 Remove cases.
8969
8970 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8971
8972 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8973 Adjust copyright year.
8974
8975 2011-03-07 Ian Lance Taylor <iant@google.com>
8976
8977 * generic-morestack.c (__splitstack_find): Adjust returned stack
8978 pointer to include all registers pushed by __morestack.
8979
8980 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8981
8982 PR target/40125
8983 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8984 (toolexecdir): Calculate and AC_SUBST.
8985 (toolexeclibdir): Likewise.
8986 * Makefile.in (target_noncanonical): Import.
8987 (toolexecdir): Likewise.
8988 (toolexeclibdir): Likewise.
8989 * configure: Regenerate.
8990
8991 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8992
8993 PR target/46040
8994 * config/arm/bpabi.h: Rename to...
8995 * config/arm/bpabi-lib.h: ...this.
8996
8997 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8998
8999 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9000 appropriate.
9001 * configure: Regenerate.
9002
9003 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9004
9005 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9006 __FLOAT_WORD_ORDER__.
9007 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9008 Delete.
9009
9010 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9011
9012 PR other/46202
9013 * Makefile.in (install-strip): New phony target.
9014
9015 2010-11-07 Ian Lance Taylor <iant@google.com>
9016
9017 PR target/46089
9018 * config/i386/morestack.S (__morestack_large_model): New
9019 function.
9020
9021 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9022
9023 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9024 Delete.
9025 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9026
9027 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9028
9029 * config/arm/bpabi.h: New file.
9030 * config/frv/frv-abi.h: New file.
9031
9032 2010-10-01 Ian Lance Taylor <iant@google.com>
9033
9034 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9035 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9036
9037 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9038
9039 PR target/45858
9040 * config.host: Add the missing `$'.
9041
9042 2010-09-30 Michael Eager <eager@eagercon.com>
9043
9044 * config.host: Add microblaze*-*-*.
9045 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9046 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9047 udivsi3.asm,umodsi3.asm}: New.
9048
9049 2010-09-28 Ian Lance Taylor <iant@google.com>
9050
9051 * configure.ac: Adjust CFI test to test assembler directly rather
9052 than checking gcc preprocessor macro.
9053 * configure: Rebuild.
9054
9055 2010-09-27 Ian Lance Taylor <iant@google.com>
9056
9057 * configure.ac: Test whether assembler supports CFI directives.
9058 * config.host: Only add t-stack and i386/t-stack-i386 to
9059 tmake_file if libgcc_cv_cfi is "yes".
9060 * configure: Rebuild.
9061
9062 2010-09-27 Ian Lance Taylor <iant@google.com>
9063
9064 * generic-morestack.h: New file.
9065 * generic-morestack.c: New file.
9066 * generic-morestack-thread.c: New file.
9067 * config/i386/morestack.S: New file.
9068 * config/t-stack: New file.
9069 * config/i386/t-stack-i386: New file.
9070 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9071 i386/t-stack-i386 to tmake_file.
9072
9073 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9074
9075 * Makefile.in (libgcc-extra-parts): Check for static archives and
9076 invoke ranlib after installing them.
9077 (gcc-extra-parts): Likewise.
9078 (install-leaf): Likewise.
9079
9080 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9081
9082 * configure: Regenerated.
9083
9084 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9085
9086 * configure: Regenerated.
9087
9088 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9089 Andrew Pinski <pinskia@gmail.com>
9090
9091 PR target/40959
9092 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9093
9094 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9095
9096 PR target/45524
9097 * configure: Regenerated.
9098
9099 2010-09-06 Andreas Schwab <schwab@redhat.com>
9100
9101 * configure: Regenerate.
9102
9103 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9104
9105 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9106 64bit targets.
9107 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9108 for 64bit targets.
9109
9110 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9111 Iain Sandoe <iains@gcc.gnu.org>
9112
9113 PR target/45476
9114 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9115 LIB2FUNCS_EXCLUDE functions.
9116
9117 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9118
9119 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9120 Include dfp.m4.
9121 * configure: Regenerate.
9122
9123 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9124
9125 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9126 i386/t-freebsd to tmake_file.
9127 * config/i386/t-freebsd: New file.
9128 * config/i386/libgcc-bsd.ver: New file.
9129
9130 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9131
9132 * config.host (powerpc*-eabispe*): Set tmake_file.
9133 (powerpc*-eabi*): Likewise.
9134 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9135 crtbeginS, crtendS, crtbeginT.
9136
9137 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9138
9139 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9140 to tmake_file. Add crtfastmath.o to extra_parts.
9141 * config/mips/t-crtfm: New.
9142
9143 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9144
9145 * config.host (sparc64-*-rtems*): New target.
9146
9147 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9148
9149 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9150 assembler syntax.
9151
9152 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9153
9154 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9155
9156 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9157
9158 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9159 alpha-dec-osf5.0* support.
9160
9161 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9162
9163 * config.host: Add lm32-*-rtems*.
9164
9165 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9166 Uros Bizjak <ubizjak@gmail.com>
9167
9168 PR target/39048
9169 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9170 like other remaining 32-bit x86 OSes.
9171 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9172 assembler syntax.
9173 * config/i386/libgcc-sol2.ver: New file.
9174 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9175
9176 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9177
9178 PR c/43553
9179 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9180 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9181 is used and substitute set_use_emutls.
9182 * configure: Regenerated.
9183
9184 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9185
9186 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9187
9188 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9189
9190 PR target/38085
9191 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9192 MULTILIB_CFLAGS.
9193 ($(T)gcrt1.o): Likewise.
9194 ($(T)crt1.o): Likewise.
9195 ($(T)crti.o): Likewise.
9196 ($(T)crtn.o): Likewise.
9197
9198 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9199
9200 PR other/42980
9201 * Makefile.in (install): Use $(MAKE) string in rule, for
9202 parallel make.
9203
9204 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9205
9206 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9207 * config/mmix/t-mmix: New file.
9208 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9209
9210 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9211
9212 PR java/41991
9213 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9214 SHLIB_MAPFILES.
9215
9216 2010-01-04 Anthony Green <green@moxielogic.com>
9217
9218 * config/moxie/crti.asm, config/moxie/crtn.asm,
9219 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9220 config/moxie/t-moxie: New files.
9221 * config.host: Add t-moxie-softfp reference.
9222
9223 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9224
9225 PR other/39888
9226 * config/t-slibgcc-darwin: Fix embedded rpaths for
9227 --enable-version-specific-runtime-libs, build extension stub
9228 libs exposing features available from current libgcc_s.
9229
9230 2009-11-11 Jon Beniston <jon@beniston.com>
9231
9232 * config.host: Add lm32 targets.
9233 * config/lm32: New directory.
9234 * config/lm32/libgcc_lm32.h: New file.
9235 * config/lm32/_mulsi3.c: New file.
9236 * config/lm32/_udivmodsi4.c: New file.
9237 * config/lm32/_divsi3.c: New file.
9238 * config/lm32/_modsi3.c: New file.
9239 * config/lm32/_udivsi3.c: New file.
9240 * config/lm32/_umodsi3.c: New file.
9241 * config/lm32/_lshrsi3.S: New file.
9242 * config/lm32/_ashrsi3.S: New file.
9243 * config/lm32/_ashlsi3.S: New file.
9244 * config/lm32/crti.S: New file.
9245 * config/lm32/crtn.S: New file.
9246 * config/lm32/t-lm32: New file.
9247 * config/lm32/t-elf: New file.
9248 * config/lm32/t-uclinux: New file.
9249
9250 2009-10-26 Nick Clifton <nickc@redhat.com>
9251
9252 * config.host: Add support for RX target.
9253 * config/rx: New directory.
9254 * config/rx/rx-abi-functions.c: New file. Supplementary
9255 functions for libgcc to support the RX ABI.
9256 * config/rx/rx-abi.h: New file. Supplementary header file for
9257 libgcc RX ABI functions.
9258 * config/rx/t-rx: New file: Makefile fragment for building
9259 libgcc for the RX.
9260
9261 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9262
9263 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9264 constraint of y0 to "g".
9265
9266 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9267
9268 * config.host: Include the s390 makefile fragments.
9269 * config/s390/32/_fixdfdi.c: New file.
9270 * config/s390/32/_fixsfdi.c: New file.
9271 * config/s390/32/_fixtfdi.c: New file.
9272 * config/s390/32/_fixunsdfdi.c: New file.
9273 * config/s390/32/_fixunssfdi.c: New file.
9274 * config/s390/32/_fixunstfdi.c: New file.
9275 * config/s390/32/t-floattodi: New file.
9276 * config/s390/libgcc-glibc.ver: New file.
9277 * config/s390/t-crtstuff: New file.
9278 * config/s390/t-linux: New file.
9279 * config/s390/t-tpf: New file.
9280
9281 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9282
9283 * configure.ac (AC_PREREQ): Bump to 2.64.
9284
9285 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9286
9287 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9288
9289 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9290
9291 * configure: Regenerate.
9292
9293 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9294
9295 * config.host (ia64-hp-*vms*): New target.
9296 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9297 with ia64-hp-*vms*.
9298
9299 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9300
9301 * configure.ac: Add snippet for maintainer-mode.
9302 * configure: Regenerate.
9303 * Makefile.in (AUTOCONF, configure_deps): New variables.
9304 ($(srcdir)/configure)): New rule, active only with maintainer
9305 mode turned on.
9306
9307 2009-06-23 DJ Delorie <dj@redhat.com>
9308
9309 Add MeP port.
9310 * config.host: Add mep support.
9311
9312 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9313
9314 * config.host: Add i386/${host_address}/t-fprules-softfp and
9315 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9316
9317 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9318 for mingw targets.
9319 * config/i386/64/_multc3.c: Likewise.
9320 * config/i386/64/_powitf2.c: Likewise.
9321 * config/i386/64/eqtf2.c: Likewise.
9322 * config/i386/64/getf2.c: Likewise.
9323 * config/i386/64/letf2.c: Likewise.
9324 * config/i386/64/letf2.c: Likewise.
9325 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9326 unsigned long long for x64 mingw targets.
9327 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9328 (_FP_I_TYPE): Define as long long for x64 mingw target.
9329
9330 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9331
9332 * config.host (vax-*-linux*): New.
9333
9334 2009-05-31 Anthony Green <green@moxielogic.com>
9335
9336 * config.host: Add moxie support.
9337 * config/moxie/t-moxie: New file.
9338
9339 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9340
9341 * config.host: Add i386/${host_address}/t-fprules-softfp and
9342 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9343
9344 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9345
9346 * config.host: Add i386/${host_address}/t-fprules-softfp to
9347 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9348
9349 2009-04-09 Nick Clifton <nickc@redhat.com>
9350
9351 * config/ia64/tf-signs.c: Change copyright header to refer to
9352 version 3 of the GNU General Public License with version 3.1
9353 of the GCC Runtime Library Exception and to point readers at
9354 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9355 web page.
9356 * config/i386/32/tf-signs.c: Likewise.
9357 * config/libbid/_addsub_dd.c: Likewise.
9358 * config/libbid/_addsub_sd.c: Likewise.
9359 * config/libbid/_addsub_td.c: Likewise.
9360 * config/libbid/_dd_to_df.c: Likewise.
9361 * config/libbid/_dd_to_di.c: Likewise.
9362 * config/libbid/_dd_to_sd.c: Likewise.
9363 * config/libbid/_dd_to_sf.c: Likewise.
9364 * config/libbid/_dd_to_si.c: Likewise.
9365 * config/libbid/_dd_to_td.c: Likewise.
9366 * config/libbid/_dd_to_tf.c: Likewise.
9367 * config/libbid/_dd_to_udi.c: Likewise.
9368 * config/libbid/_dd_to_usi.c: Likewise.
9369 * config/libbid/_dd_to_xf.c: Likewise.
9370 * config/libbid/_df_to_dd.c: Likewise.
9371 * config/libbid/_df_to_sd.c: Likewise.
9372 * config/libbid/_df_to_td.c: Likewise.
9373 * config/libbid/_di_to_dd.c: Likewise.
9374 * config/libbid/_di_to_sd.c: Likewise.
9375 * config/libbid/_di_to_td.c: Likewise.
9376 * config/libbid/_div_dd.c: Likewise.
9377 * config/libbid/_div_sd.c: Likewise.
9378 * config/libbid/_div_td.c: Likewise.
9379 * config/libbid/_eq_dd.c: Likewise.
9380 * config/libbid/_eq_sd.c: Likewise.
9381 * config/libbid/_eq_td.c: Likewise.
9382 * config/libbid/_ge_dd.c: Likewise.
9383 * config/libbid/_ge_sd.c: Likewise.
9384 * config/libbid/_ge_td.c: Likewise.
9385 * config/libbid/_gt_dd.c: Likewise.
9386 * config/libbid/_gt_sd.c: Likewise.
9387 * config/libbid/_gt_td.c: Likewise.
9388 * config/libbid/_isinfd128.c: Likewise.
9389 * config/libbid/_isinfd32.c: Likewise.
9390 * config/libbid/_isinfd64.c: Likewise.
9391 * config/libbid/_le_dd.c: Likewise.
9392 * config/libbid/_le_sd.c: Likewise.
9393 * config/libbid/_le_td.c: Likewise.
9394 * config/libbid/_lt_dd.c: Likewise.
9395 * config/libbid/_lt_sd.c: Likewise.
9396 * config/libbid/_lt_td.c: Likewise.
9397 * config/libbid/_mul_dd.c: Likewise.
9398 * config/libbid/_mul_sd.c: Likewise.
9399 * config/libbid/_mul_td.c: Likewise.
9400 * config/libbid/_ne_dd.c: Likewise.
9401 * config/libbid/_ne_sd.c: Likewise.
9402 * config/libbid/_ne_td.c: Likewise.
9403 * config/libbid/_sd_to_dd.c: Likewise.
9404 * config/libbid/_sd_to_df.c: Likewise.
9405 * config/libbid/_sd_to_di.c: Likewise.
9406 * config/libbid/_sd_to_sf.c: Likewise.
9407 * config/libbid/_sd_to_si.c: Likewise.
9408 * config/libbid/_sd_to_td.c: Likewise.
9409 * config/libbid/_sd_to_tf.c: Likewise.
9410 * config/libbid/_sd_to_udi.c: Likewise.
9411 * config/libbid/_sd_to_usi.c: Likewise.
9412 * config/libbid/_sd_to_xf.c: Likewise.
9413 * config/libbid/_sf_to_dd.c: Likewise.
9414 * config/libbid/_sf_to_sd.c: Likewise.
9415 * config/libbid/_sf_to_td.c: Likewise.
9416 * config/libbid/_si_to_dd.c: Likewise.
9417 * config/libbid/_si_to_sd.c: Likewise.
9418 * config/libbid/_si_to_td.c: Likewise.
9419 * config/libbid/_td_to_dd.c: Likewise.
9420 * config/libbid/_td_to_df.c: Likewise.
9421 * config/libbid/_td_to_di.c: Likewise.
9422 * config/libbid/_td_to_sd.c: Likewise.
9423 * config/libbid/_td_to_sf.c: Likewise.
9424 * config/libbid/_td_to_si.c: Likewise.
9425 * config/libbid/_td_to_tf.c: Likewise.
9426 * config/libbid/_td_to_udi.c: Likewise.
9427 * config/libbid/_td_to_usi.c: Likewise.
9428 * config/libbid/_td_to_xf.c: Likewise.
9429 * config/libbid/_tf_to_dd.c: Likewise.
9430 * config/libbid/_tf_to_sd.c: Likewise.
9431 * config/libbid/_tf_to_td.c: Likewise.
9432 * config/libbid/_udi_to_dd.c: Likewise.
9433 * config/libbid/_udi_to_sd.c: Likewise.
9434 * config/libbid/_udi_to_td.c: Likewise.
9435 * config/libbid/_unord_dd.c: Likewise.
9436 * config/libbid/_unord_sd.c: Likewise.
9437 * config/libbid/_unord_td.c: Likewise.
9438 * config/libbid/_usi_to_dd.c: Likewise.
9439 * config/libbid/_usi_to_sd.c: Likewise.
9440 * config/libbid/_usi_to_td.c: Likewise.
9441 * config/libbid/_xf_to_dd.c: Likewise.
9442 * config/libbid/_xf_to_sd.c: Likewise.
9443 * config/libbid/_xf_to_td.c: Likewise.
9444 * config/libbid/bid128.c: Likewise.
9445 * config/libbid/bid128_2_str.h: Likewise.
9446 * config/libbid/bid128_2_str_macros.h: Likewise.
9447 * config/libbid/bid128_2_str_tables.c: Likewise.
9448 * config/libbid/bid128_add.c: Likewise.
9449 * config/libbid/bid128_compare.c: Likewise.
9450 * config/libbid/bid128_div.c: Likewise.
9451 * config/libbid/bid128_fma.c: Likewise.
9452 * config/libbid/bid128_logb.c: Likewise.
9453 * config/libbid/bid128_minmax.c: Likewise.
9454 * config/libbid/bid128_mul.c: Likewise.
9455 * config/libbid/bid128_next.c: Likewise.
9456 * config/libbid/bid128_noncomp.c: Likewise.
9457 * config/libbid/bid128_quantize.c: Likewise.
9458 * config/libbid/bid128_rem.c: Likewise.
9459 * config/libbid/bid128_round_integral.c: Likewise.
9460 * config/libbid/bid128_scalb.c: Likewise.
9461 * config/libbid/bid128_sqrt.c: Likewise.
9462 * config/libbid/bid128_string.c: Likewise.
9463 * config/libbid/bid128_to_int16.c: Likewise.
9464 * config/libbid/bid128_to_int32.c: Likewise.
9465 * config/libbid/bid128_to_int64.c: Likewise.
9466 * config/libbid/bid128_to_int8.c: Likewise.
9467 * config/libbid/bid128_to_uint16.c: Likewise.
9468 * config/libbid/bid128_to_uint32.c: Likewise.
9469 * config/libbid/bid128_to_uint64.c: Likewise.
9470 * config/libbid/bid128_to_uint8.c: Likewise.
9471 * config/libbid/bid32_to_bid128.c: Likewise.
9472 * config/libbid/bid32_to_bid64.c: Likewise.
9473 * config/libbid/bid64_add.c: Likewise.
9474 * config/libbid/bid64_compare.c: Likewise.
9475 * config/libbid/bid64_div.c: Likewise.
9476 * config/libbid/bid64_fma.c: Likewise.
9477 * config/libbid/bid64_logb.c: Likewise.
9478 * config/libbid/bid64_minmax.c: Likewise.
9479 * config/libbid/bid64_mul.c: Likewise.
9480 * config/libbid/bid64_next.c: Likewise.
9481 * config/libbid/bid64_noncomp.c: Likewise.
9482 * config/libbid/bid64_quantize.c: Likewise.
9483 * config/libbid/bid64_rem.c: Likewise.
9484 * config/libbid/bid64_round_integral.c: Likewise.
9485 * config/libbid/bid64_scalb.c: Likewise.
9486 * config/libbid/bid64_sqrt.c: Likewise.
9487 * config/libbid/bid64_string.c: Likewise.
9488 * config/libbid/bid64_to_bid128.c: Likewise.
9489 * config/libbid/bid64_to_int16.c: Likewise.
9490 * config/libbid/bid64_to_int32.c: Likewise.
9491 * config/libbid/bid64_to_int64.c: Likewise.
9492 * config/libbid/bid64_to_int8.c: Likewise.
9493 * config/libbid/bid64_to_uint16.c: Likewise.
9494 * config/libbid/bid64_to_uint32.c: Likewise.
9495 * config/libbid/bid64_to_uint64.c: Likewise.
9496 * config/libbid/bid64_to_uint8.c: Likewise.
9497 * config/libbid/bid_b2d.h: Likewise.
9498 * config/libbid/bid_binarydecimal.c: Likewise.
9499 * config/libbid/bid_conf.h: Likewise.
9500 * config/libbid/bid_convert_data.c: Likewise.
9501 * config/libbid/bid_decimal_data.c: Likewise.
9502 * config/libbid/bid_decimal_globals.c: Likewise.
9503 * config/libbid/bid_div_macros.h: Likewise.
9504 * config/libbid/bid_dpd.c: Likewise.
9505 * config/libbid/bid_flag_operations.c: Likewise.
9506 * config/libbid/bid_from_int.c: Likewise.
9507 * config/libbid/bid_functions.h: Likewise.
9508 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9509 * config/libbid/bid_inline_add.h: Likewise.
9510 * config/libbid/bid_internal.h: Likewise.
9511 * config/libbid/bid_round.c: Likewise.
9512 * config/libbid/bid_sqrt_macros.h: Likewise.
9513
9514 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9515
9516 * Makefile.in: Change copyright header to refer to version
9517 3 of the GNU General Public License and to point readers at the
9518 COPYING3 file and the FSF's license web page.
9519 * config.host: Likewise.
9520
9521 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9522
9523 * config.host: Reorder and merge to match config.gcc change.
9524
9525 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9526
9527 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9528
9529 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9530
9531 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9532 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9533 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9534 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9535
9536 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9537
9538 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9539 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9540
9541 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9542
9543 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9544 ia64/t-softfp-compat to tmake_file.
9545
9546 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9547
9548 * config/ia64/__divxf3.asm: New.
9549 * config/ia64/_fixtfdi.asm: Likewise.
9550 * config/ia64/_fixunstfdi.asm: Likewise.
9551 * config/ia64/_floatditf.asm: Likewise.
9552 * config/ia64/t-fprules-softfp: Likewise.
9553 * config/ia64/t-softfp-compat: Likewise.
9554 * config/ia64/tf-signs.c: Likewise.
9555
9556 2009-01-18 Ben Elliston <bje@au.ibm.com>
9557
9558 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9559
9560 2009-01-16 Ben Elliston <bje@au.ibm.com>
9561
9562 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9563 to tmake_file.
9564
9565 2009-01-13 Ben Elliston <bje@au.ibm.com>
9566
9567 * config/t-softfp: New file.
9568 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9569 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9570
9571 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9572
9573 * config.host: Add m32r*-*-rtems*.
9574
9575 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9576
9577 * config.host: Add m32c*-*-rtems*.
9578
9579 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9580
9581 PR bootstrap/33100
9582 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9583 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9584 * configure: Regenerate.
9585 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9586 tmake_file here from gcc/config.gcc.
9587 Move extra_parts here from gcc/config.gcc.
9588 * config/i386/t-sol2: Move here from gcc/config/i386.
9589 Use gcc_srcdir instead of srcdir.
9590
9591 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9592
9593 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9594 case.
9595
9596 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9597
9598 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9599
9600 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9601
9602 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9603
9604 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9605
9606 Add picoChip port.
9607 * config.host: Add picochip-*-*.
9608
9609 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9610
9611 * config.host: Match more processor names for Xtensa.
9612
9613 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9614
9615 * config/i386/64/t-softfp-compat: Update comments.
9616
9617 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9618
9619 * config/i386/64/_divtc3-compat.c: Moved to ...
9620 * config/i386/64/_divtc3.c: Here.
9621
9622 * config/i386/64/_multc3-compat.c: Moved to ...
9623 * config/i386/64/_multc3.c: Here.
9624
9625 * config/i386/64/_powitf2-compat.c: Moved to ...
9626 * config/i386/64/_powitf2.c: Here.
9627
9628 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9629 .c suffix instead of -compat.c.
9630
9631 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9632
9633 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9634 (_FP_MUL_MEAT_D): Ditto.
9635 (_FP_DIV_MEAT_S): Ditto.
9636 (_FP_DIV_MEAT_D): Ditto.
9637
9638 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9639
9640 * Makefile.in: Add support for __sync_* libgcc functions.
9641
9642 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9643
9644 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9645
9646 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9647
9648 PR boostrap/36702
9649 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9650 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9651
9652 * config/i386/64/t-fprules-softfp: Moved to ...
9653 * config/i386/64/t-softfp-compat: This. New.
9654
9655 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9656
9657 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9658 Initialize f with 0.0.
9659
9660 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9661
9662 PR target/36669
9663 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9664
9665 * config/i386/64/_divtc3-compat.c: New.
9666 * config/i386/64/_multc3-compat.c: Likewise.
9667 * config/i386/64/_powitf2-compat.c: Likewise.
9668 * config/i386/64/eqtf2.c: Likewise.
9669 * config/i386/64/getf2.c: Likewise.
9670 * config/i386/64/letf2.c: Likewise.
9671 * config/i386/64/t-fprules-softfp: Likewise.
9672
9673 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9674
9675 * config.host: Add i386/${host_address}/t-fprules-softfp to
9676 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9677 i[34567]86-*-linux*, x86_64-*-linux*.
9678
9679 * configure.ac: Set host_address to 64 or 32 for x86.
9680 * configure: Regenerated.
9681
9682 * Makefile.in (config.status): Also depend on
9683 $(srcdir)/config.host.
9684
9685 * config/i386/32/t-fprules-softfp: New.
9686 * config/i386/32/tf-signs.c: Likewise.
9687
9688 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9689
9690 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9691 Uros Bizjak <ubizjak@gmail.com>
9692
9693 * config/i386/32/sfp-machine.h: New.
9694
9695 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9696
9697 * config/rs6000/t-ppccomm: Remove rules that conflict with
9698 auto-generated rules.
9699
9700 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9701
9702 * configure.ac: sinclude override.m4.
9703 * configure: Regenerate.
9704
9705 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9706
9707 * configure: Regenerate.
9708
9709 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9710
9711 * Makefile.in (DECNUMINC): Remove
9712 -I$(MULTIBUILDTOP)../../libdecnumber.
9713 * gstdint.h: New.
9714
9715 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9716
9717 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9718 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9719 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9720 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9721 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9722 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9723 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9724 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9725 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9726 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9727 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9728 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9729 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9730 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9731
9732 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9733
9734 * config.host (sh2[lbe]*-*-linux*): Allow target.
9735
9736 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9737
9738 * config/rs6000/t-ppccomm: Add build rules for new files.
9739 (LIB2ADD_ST): New variable.
9740
9741 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9742
9743 PR target/34210
9744 PR target/35508
9745 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9746 * config/t-avr: New file. Build 16bit libgcc functions.
9747
9748 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9749
9750 PR target/35401
9751 * config/t-slibgcc-darwin: Make install-leaf dependent on
9752 install-darwin-libgcc-stubs instead of install.
9753
9754 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9755
9756 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9757 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9758 sh-*-rtemscoff*): Remove cases.
9759
9760 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9761
9762 * Makefile.in (all): Use install-leaf rather than install.
9763 (install): Split most of the rule into...
9764 (install-leaf): ...this new one.
9765
9766 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9767 Paolo Bonzini <bonzini@gnu.org>
9768
9769 PR target/30572
9770 * Makefile.in: Use @shlib_slibdir@ substitution to get
9771 correct install name on darwin.
9772 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9773
9774 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9775
9776 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9777 cris-*-elf and cris-*-none.
9778 (crisv32-*-linux*): Similar, as cris-*-linux*.
9779
9780 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9781
9782 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9783
9784 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9785
9786 PR regression/33926
9787 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9788 * configure: Regenerated.
9789
9790 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9791
9792 * Makefile.in (dfp-filenames): Replace decimal_globals,
9793 decimal_data, binarydecimal and convert_data with
9794 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9795 and bid_convert_data, respectively.
9796
9797 2007-09-17 Chao-ying Fu <fu@mips.com>
9798 Nigel Stephens <nigel@mips.com>
9799
9800 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9801 * Makefile.in (fixed_point): Define.
9802 Check if fixed_point is yes to build support functions.
9803 * configure.ac: Check for fixed_point support.
9804 * configure: Regenerated.
9805 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9806 funcs, modes, from, to.
9807
9808 2007-09-11 Janis Johnson <janis187@us.ibm.com
9809
9810 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9811
9812 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9813
9814 * Makefile.in (dfp-filenames): Remove decUtility, add
9815 decDouble, decPacked, decQuad, decSingle.
9816
9817 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9818
9819 * config.host : Add x86_64-elf target.
9820
9821 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9822
9823 * configure.ac (set_have_cc_tls): Add a missing =.
9824 * configure: Regenerated.
9825
9826 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9827
9828 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9829 and x86_64-*-linux*.
9830
9831 * config/t-tls: New file.
9832
9833 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9834
9835 * configure.ac: Include ../config/enable.m4 and
9836 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9837 supports TLS and substitute set_have_cc_tls.
9838 * configure: Regenerated.
9839
9840 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9841
9842 * Makefile.in: Use libbid for DFP when BID is enabled.
9843
9844 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9845
9846 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9847 extra_parts. Add config/i386/t-cygming to tmake_file.
9848 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9849
9850 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9851 Danny Smith <dannysmith@users.sourceforge.net>
9852
9853 PR target/29498
9854 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9855 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9856 * config/i386/t-crtfm: Compile crtfastmath.o with
9857 -minline-all-stringops.
9858
9859 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9860
9861 * config.host (sparc-wrs-vxworks): New target.
9862
9863 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9864
9865 * config.host: Recognize fido.
9866
9867 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9868
9869 * configure: Check host, not target, for decimal float support.
9870
9871 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9872
9873 * config/i386/t-crtpc: New file.
9874 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9875 (x86_64-*-linux*): Ditto.
9876
9877 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9878
9879 * config.host (x86_64-*-mingw*): New target.
9880
9881 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9882 H.J. Lu <hongjiu.lu@intel.com>
9883
9884 * Makefile.in (enable_decimal_float): New.
9885 (DECNUMINC): Add
9886 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9887 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9888 (decbits-filenames): This.
9889 (decbits-objects): New.
9890 (libgcc-objects): Add $(decbits-objects).
9891
9892 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9893 Substitute enable_decimal_float.
9894 * configure: Regenerated.
9895
9896 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9897
9898 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9899
9900 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9901
9902 * Makefile.in (install-info): New dummy target.
9903
9904 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9905
9906 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9907
9908 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9909
9910 * Makefile.in: Add install-html and install-pdf dummy
9911 targets.
9912
9913 2007-02-05 Roger Sayle <roger@eyesopen.com>
9914 Daniel Jacobowitz <dan@codesourcery.com>
9915
9916 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9917 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9918 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9919
9920 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9921
9922 * Makefile.in (dec-filenames): Add decExcept.
9923
9924 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9925
9926 PR bootstrap/30469
9927 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9928 -fprofile-use.
9929
9930 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9931
9932 * configure.ac: Add --enable-version-specific-runtime-libs.
9933 Correct $slibdir default.
9934 * configure: Regenerated.
9935
9936 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9937
9938 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9939
9940 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9941
9942 PR target/30519
9943 * config.host (alpha*-*-linux*): Set extra_parts.
9944
9945 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9946
9947 * config/sh/t-linux: New.
9948 * config.host (sh*-*-linux*): Set tmake_file.
9949
9950 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9951
9952 * Makefile.in (install): Handle multilibs.
9953
9954 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9955
9956 * Makefile.in: Added .PHONY entry for documentation targets.
9957
9958 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9959
9960 * Makefile.in: Add empty info, html, dvi, pdf targets.
9961
9962 2007-01-04 Mike Stump <mrs@apple.com>
9963
9964 * Makefile.in (MAKEINFO): Remove.
9965 (PERL): Likewise.
9966
9967 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9968
9969 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9970 * configure: Regenerate.
9971 * Makefile.in (host_subdir): Substitute it.
9972 (gcc_objdir): Use it.
9973
9974 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9975
9976 * config.host (ia64*-*-linux*): Set tmake_file.
9977
9978 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9979
9980 * Makefile.in (version): Define.
9981
9982 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9983 Paolo Bonzini <bonzini@gnu.org>
9984
9985 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9986 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9987 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9988 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9989 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9990 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9991 * configure: Generated.
9992 \f
9993 Copyright (C) 2007-2019 Free Software Foundation, Inc.
9994
9995 Copying and distribution of this file, with or without modification,
9996 are permitted in any medium without royalty provided the copyright
9997 notice and this notice are preserved.