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[PATCH, rs6000] Split up rs6000.c.
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
e5ce4cbc
ML		 12019-06-25 Martin Liska <mliska@suse.cz>
2
3 * libgcov-driver-system.c (replace_filename_variables): Do not
4 call strlen with NULL argument.
5
52a47d28
AS		 62019-06-25 Andrew Stubbs <ams@codesourcery.com>
7
8 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
9 * config/gcn/unwind-gcn.c: New file.
10
76d46331
KCY		 112019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
12 Andrew Stubbs <ams@codesourcery.com>
13
14 * configure: Regenerate.
15 * config/gcn/gthr-gcn.h: New.
16
787783a0
TV		 172019-06-18 Tom de Vries <tdevries@suse.de>
18
19 * config/nvptx/crt0.c (__main): Declare.
20
f32f7585
MG		 212019-06-17 Matthew Green <mrg@eterna.com.au>
22 Maya Rashish <coypu@sdf.org>
23
24 * config.host (aarch64*-*-netbsd*): New case.
25
0fcc78f7
JL		 262019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
27
28 * config/msp430/slli.S (__mspabi_sllll): New library function for
29 performing a logical left shift of a 64-bit value.
30 * config/msp430/srai.S (__mspabi_srall): New library function for
31 performing a arithmetic right shift of a 64-bit value.
32 * config/msp430/srll.S (__mspabi_srlll): New library function for
33 performing a logical right shift of a 64-bit value.
34
b27c1082
MT		 352019-06-14 Matt Thomas <matt@3am-software.com>
36 Matthew Green <mrg@eterna.com.au>
37 Nick Hudson <skrll@netbsd.org>
38 Maya Rashish <coypu@sdf.org>
39
40 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
41 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
42 functions to build.
43 * config/arm/t-netbsd-eabi: New file.
44
ae7deb4b
DD		 452019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
46
47 * config.host: Add PRU target.
48 * config/pru/asri.c: New file.
49 * config/pru/eqd.c: New file.
50 * config/pru/eqf.c: New file.
51 * config/pru/ged.c: New file.
52 * config/pru/gef.c: New file.
53 * config/pru/gtd.c: New file.
54 * config/pru/gtf.c: New file.
55 * config/pru/led.c: New file.
56 * config/pru/lef.c: New file.
57 * config/pru/lib2bitcountHI.c: New file.
58 * config/pru/lib2divHI.c: New file.
59 * config/pru/lib2divQI.c: New file.
60 * config/pru/lib2divSI.c: New file.
61 * config/pru/libgcc-eabi.ver: New file.
62 * config/pru/ltd.c: New file.
63 * config/pru/ltf.c: New file.
64 * config/pru/mpyll.S: New file.
65 * config/pru/pru-abi.h: New file.
66 * config/pru/pru-asm.h: New file.
67 * config/pru/pru-divmod.h: New file.
68 * config/pru/sfp-machine.h: New file.
69 * config/pru/t-pru: New file.
70
0d7b3e47
JJ		 712019-06-11 Jakub Jelinek <jakub@redhat.com>
72
73 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
74
54e2d83c
ML		 752019-06-10 Martin Liska <mliska@suse.cz>
76
77 PR bootstrap/90808
78 * libgcov.h: Add ATTRIBUTE_UNUSED.
79
92d41717
ML		 802019-06-10 Martin Liska <mliska@suse.cz>
81
82 * Makefile.in: Add __gcov_one_value_profiler_v2,
83 __gcov_one_value_profiler_v2_atomic and
84 __gcov_indirect_call_profiler_v4.
85 * libgcov-merge.c (__gcov_merge_single): Change
86 function signature.
87 (merge_single_value_set): New.
88 * libgcov-profiler.c (__gcov_one_value_profiler_body):
89 Update functionality.
90 (__gcov_one_value_profiler): Remove.
91 (__gcov_one_value_profiler_v2): ... this.
92 (__gcov_one_value_profiler_atomic): Rename to ...
93 (__gcov_one_value_profiler_v2_atomic): this.
94 (__gcov_indirect_call_profiler_v3): Rename to ...
95 (__gcov_indirect_call_profiler_v4): ... this.
96 * libgcov.h (__gcov_one_value_profiler): Remove.
97 (__gcov_one_value_profiler_atomic): Remove.
98 (__gcov_one_value_profiler_v2_atomic): New.
99 (__gcov_indirect_call_profiler_v3): Remove.
100 (__gcov_one_value_profiler_v2): New.
101 (__gcov_indirect_call_profiler_v4): New.
102 (gcov_get_counter_ignore_scaling): New function.
103
e37333ba
ML		 1042019-06-07 Martin Liska <mliska@suse.cz>
105
106 * Makefile.in: Remove usage of
107 _gcov_merge_icall_topn.
108 * libgcov-driver.c (gcov_sort_n_vals): Remove.
109 (gcov_sort_icall_topn_counter): Likewise.
110 (gcov_sort_topn_counter_arrays): Likewise.
111 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
112 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
113 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
114 Likewise.
115 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
116 (struct indirect_call_tuple): Remove.
117 (__gcov_indirect_call_topn_profiler): Remove.
118 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
119 * libgcov.h (gcov_sort_n_vals): Remove.
120 (L_gcov_merge_icall_topn): Likewise.
121 (__gcov_merge_icall_topn): Likewise.
122 (__gcov_indirect_call_topn_profiler): Likewise.
123
34a4a9c2
IS		 1242019-06-06 Iain Sandoe <iain@sandoe.co.uk>
125
126 * config/rs6000/t-darwin: Ensure that the unwinder is built with
127 altivec enabled.
128
d1b2f85f
JL		 1292019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
130
131 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
132 section.
133 (__mspabi_slli): Likewise.
134 (__mspabi_slll_n): Likewise.
135 (__mspabi_slll): Likewise.
136 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
137 (__mspabi_srai): Likewise.
138 (__mspabi_sral_n): Likewise.
139 (__mspabi_sral): Likewise.
140 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
141 (__mspabi_srli): Likewise.
142 (__mspabi_srll_n): Likewise.
143 (__mspabi_srll): Likewise.
144
e69a13d1
YS		 1452019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
146
147 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
148 Add appropriate tm_file clause as well.
149 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
150
b009eac1
JC		 1512019-06-05 James Clarke <jrtc27@jrtc27.com>
152
153 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
154 rather than .data/.bss so it can be accessed via gp-relative
155 addressing.
156
781d39f2
DE		 1572019-06-05 David Edelsohn <dje.gcc@gmail.com>
158
159 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
160 (CR2_REGNO): Rename to R_CR2.
161 (XER_REGNO): Rename to R_XER.
162 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
163 (VRSAVE_REGNO): Rename to R_VRSAVE.
164 (VSCR_REGNO): R_VSCR.
165
76aaa9cd
YS		 1662019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
167
168 * config.host (rx-*-linux*): Add new case.
169 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
170
8fc16d72
ST		 1712019-05-29 Sam Tebbs <sam.tebbs@arm.com>
172
173 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
174 function.
175 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
176 aarch64_post_frob_eh_handler_addr): Add check for b-key.
177 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
178 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
179 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
180 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
181 string.
182 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
183 string.
184 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
185
e54b1a92
RO		 1862019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
187
188 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
189 Remove Solaris 9 and 10 support.
190 (sparc_is_sighandler): Likewise.
191
abbb8307
JDA		 1922019-05-26 John David Anglin <danglin@gcc.gnu.org>
193
194 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
195
2581344d
L		 1962019-05-17 H.J. Lu <hongjiu.lu@intel.com>
197
198 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
199 4_FP_W_TYPEs are used for IEEE quad precision.
200 * soft-fp/extendhftf2.c: Likewise.
201 * soft-fp/extendsftf2.c: Likewise.
202 * soft-fp/extendxftf2.c: Likewise.
203 * soft-fp/trunctfdf2.c: Likewise.
204 * soft-fp/trunctfhf2.c: Likewise.
205 * soft-fp/trunctfsf2.c: Likewise.
206 * soft-fp/trunctfxf2.c: Likewise.
207 * config/rs6000/ibm-ldouble.c: Likewise.
208
ccd1242e
RO		 2092019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
210
211 * config.host: Simplify various *-*-solaris2.1[0-9]* to
212 *-*-solaris2*.
213 * configure.ac: Likewise.
214 * configure: Regenerate.
215
216 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
217 Solaris 10 and Solaris 11 < snv_125 handling.
218
ef5eb79d
IS		 2192019-05-12 Iain Sandoe <iain@sandoe.co.uk>
220
221 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
222
4f0e90fa
HL		 2232019-05-07 Hongtao Liu <hongtao.liu@intel.com>
224
225 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
226 * config/i386/cpuinfo.h (enum processor_features): Add
227 FEATURE_AVX512BF16.
228
48528842
RR		 2292019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
230 Bernd Edlinger <bernd.edlinger@hotmail.de>
231 Jakub Jelinek <jakub@redhat.com>
232
233 PR target/89093
234 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
235 * config/arm/unwind-arm.c: Likewise.
236 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
237 attribute for ARM.
238
887e182f
MC		 2392019-04-15 Monk Chiang <sh.chiang04@gmail.com>
240
241 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
242 (RT_SIGRETURN): Update.
243 (nds32_fallback_frame_state): Update.
244
a90b0cdd
MS		 2452019-02-21 Martin Sebor <msebor@redhat.com>
246
247 * libgcc2.h (__clear_cache): Correct signature.
248 * libgcc2.c (__clear_cache): Same.
249
1ed28eda
UB		 2502019-02-20 Uroš Bizjak <ubizjak@gmail.com>
251
252 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
253 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
254
fe95aee9
UB		 2552019-02-19 Uroš Bizjak <ubizjak@gmail.com>
256
257 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
258 regno instead of index to DWARF_ZERO_REG.
259
bf7988f1
EB		 2602019-02-15 Eric Botcazou <ebotcazou@adacore.com>
261
262 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
263 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
264
ba2c1ca8
UB		 2652019-01-31 Uroš Bizjak <ubizjak@gmail.com>
266
267 * config/alpha/t-linux: Add -mfp-rounding-mode=d
268 to HOST_LIBGCC2_CFLAGS.
269
6395ba73
L		 2702019-01-23 Joseph Myers <joseph@codesourcery.com>
271
272 PR libgcc/88931
ba2c1ca8 273 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
6395ba73 274
756721ba
ML		 2752019-01-18 Martin Liska <mliska@suse.cz>
276
277 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
278 to ...
279 (__gcov_indirect_call_profiler_v3): ... this.
280 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
281 (__gcov_indirect_call_profiler_v3): Likewise.
282 * Makefile.in: Bump function name.
283
d273c40a
ML		 2842019-01-18 Martin Liska <mliska@suse.cz>
285
286 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
287 (gcov_version): Use in gcov_error.
288 (merge_one_data): Likewise.
289 (dump_one_gcov): Likewise.
290
be9d9fdb
ML		 2912019-01-18 Martin Liska <mliska@suse.cz>
292
293 * libgcov-driver.c (gcov_version_string): New function.
294 (gcov_version): Convert version integer into string.
295
91d7b7fe
AS		 2962019-01-17 Andrew Stubbs <ams@codesourcery.com>
297 Kwok Cheung Yeung <kcy@codesourcery.com>
298 Julian Brown <julian@codesourcery.com>
299 Tom de Vries <tom@codesourcery.com>
300
301 * config.host: Recognize amdgcn*-*-amdhsa.
302 * config/gcn/crt0.c: New file.
303 * config/gcn/lib2-divmod-hi.c: New file.
304 * config/gcn/lib2-divmod.c: New file.
305 * config/gcn/lib2-gcn.h: New file.
306 * config/gcn/sfp-machine.h: New file.
307 * config/gcn/t-amdgcn: New file.
308
67914693
SL		 3092019-01-09 Sandra Loosemore <sandra@codesourcery.com>
310
311 PR other/16615
312
313 * config/c6x/libunwind.S: Mechanically replace "can not" with
314 "cannot".
315 * config/tilepro/atomic.h: Likewise.
316 * config/vxlib-tls.c: Likewise.
317 * generic-morestack-thread.c: Likewise.
318 * generic-morestack.c: Likewise.
319 * mkmap-symver.awk: Likewise.
320
a5544970
JJ		 3212019-01-01 Jakub Jelinek <jakub@redhat.com>
322
323 Update copyright years.
324
da77eace
L		 3252018-12-20 H.J. Lu <hongjiu.lu@intel.com>
326
327 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
328 to ignore -Waddress-of-packed-member.
329
72e3a529
TP		 3302018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
331
332 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
333 parameter and corresponding code.
334 (ARM_FUNC_START): Likewise in both definitions.
335 Also update footer comment about condition that need to match with
336 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
337 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
338 defined. Weakly define it in this case.
339 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
340 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
341 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
342 comment to keep condition in sync with the one in
343 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
344
5d54c798
WX		 3452018-12-18 Wei Xiao <wei3.xiao@intel.com>
346
347 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
348 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
349
5a2580b6
RV		 3502018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
351
352 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
353 and .cfi_endproc directives for VxWorks targets.
354
c0c5112b
PK		 3552018-12-05 Paul Koning <ni1d@arrl.net>
356
357 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
358
1ea7ea18
AM		 3592018-11-27 Alan Modra <amodra@gmail.com>
360
361 * config/rs6000/morestack.S (__stack_split_initialize),
362 (__morestack_get_guard, __morestack_set_guard),
363 (__morestack_make_guard): Provide CFI covering these functions.
364 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
365
ff641ae1
XQ		 3662018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
367
1ea7ea18 368 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
ff641ae1
XQ		 369 (sc_pt_regs_lr): Update for kernel.
370 (sc_pt_regs_tls): Update for kernel.
371
28209372
XQ		 3722018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
373
374 * config/csky/linux-unwind.h: Fix coding style.
375
b2a71af6
XQ		 3762018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
377
378 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1ea7ea18 379 (csky_fallback_frame_state): Modify the check of the
b2a71af6
XQ		 380 instructions to adapt to changes in the kernel
381
d929e137
SH		 3822018-11-09 Stafford Horne <shorne@gmail.com>
383 Richard Henderson <rth@twiddle.net>
384
385 * config.host: Add OpenRISC support.
386 * config/or1k/*: New.
387
222cfefa
KC		 3882018-11-08 Kito Cheng <kito@andestech.com>
389
390 * soft-fp/adddf3.c: Update from glibc.
391 * soft-fp/addsf3.c: Likewise.
392 * soft-fp/addtf3.c: Likewise.
393 * soft-fp/divdf3.c: Likewise.
394 * soft-fp/divsf3.c: Likewise.
395 * soft-fp/divtf3.c: Likewise.
396 * soft-fp/double.h: Likewise.
397 * soft-fp/eqdf2.c: Likewise.
398 * soft-fp/eqsf2.c: Likewise.
399 * soft-fp/eqtf2.c: Likewise.
400 * soft-fp/extenddftf2.c: Likewise.
401 * soft-fp/extended.h: Likewise.
402 * soft-fp/extendhftf2.c: Likewise.
403 * soft-fp/extendsfdf2.c: Likewise.
404 * soft-fp/extendsftf2.c: Likewise.
405 * soft-fp/extendxftf2.c: Likewise.
406 * soft-fp/fixdfdi.c: Likewise.
407 * soft-fp/fixdfsi.c: Likewise.
408 * soft-fp/fixdfti.c: Likewise.
409 * soft-fp/fixhfti.c: Likewise.
410 * soft-fp/fixsfdi.c: Likewise.
411 * soft-fp/fixsfsi.c: Likewise.
412 * soft-fp/fixsfti.c: Likewise.
413 * soft-fp/fixtfdi.c: Likewise.
414 * soft-fp/fixtfsi.c: Likewise.
415 * soft-fp/fixtfti.c: Likewise.
416 * soft-fp/fixunsdfdi.c: Likewise.
417 * soft-fp/fixunsdfsi.c: Likewise.
418 * soft-fp/fixunsdfti.c: Likewise.
419 * soft-fp/fixunshfti.c: Likewise.
420 * soft-fp/fixunssfdi.c: Likewise.
421 * soft-fp/fixunssfsi.c: Likewise.
422 * soft-fp/fixunssfti.c: Likewise.
423 * soft-fp/fixunstfdi.c: Likewise.
424 * soft-fp/fixunstfsi.c: Likewise.
425 * soft-fp/fixunstfti.c: Likewise.
426 * soft-fp/floatdidf.c: Likewise.
427 * soft-fp/floatdisf.c: Likewise.
428 * soft-fp/floatditf.c: Likewise.
429 * soft-fp/floatsidf.c: Likewise.
430 * soft-fp/floatsisf.c: Likewise.
431 * soft-fp/floatsitf.c: Likewise.
432 * soft-fp/floattidf.c: Likewise.
433 * soft-fp/floattihf.c: Likewise.
434 * soft-fp/floattisf.c: Likewise.
435 * soft-fp/floattitf.c: Likewise.
436 * soft-fp/floatundidf.c: Likewise.
437 * soft-fp/floatundisf.c: Likewise.
438 * soft-fp/floatunditf.c: Likewise.
439 * soft-fp/floatunsidf.c: Likewise.
440 * soft-fp/floatunsisf.c: Likewise.
441 * soft-fp/floatunsitf.c: Likewise.
442 * soft-fp/floatuntidf.c: Likewise.
443 * soft-fp/floatuntihf.c: Likewise.
444 * soft-fp/floatuntisf.c: Likewise.
445 * soft-fp/floatuntitf.c: Likewise.
446 * soft-fp/gedf2.c: Likewise.
447 * soft-fp/gesf2.c: Likewise.
448 * soft-fp/getf2.c: Likewise.
449 * soft-fp/half.h: Likewise.
450 * soft-fp/ledf2.c: Likewise.
451 * soft-fp/lesf2.c: Likewise.
452 * soft-fp/letf2.c: Likewise.
453 * soft-fp/muldf3.c: Likewise.
454 * soft-fp/mulsf3.c: Likewise.
455 * soft-fp/multf3.c: Likewise.
456 * soft-fp/negdf2.c: Likewise.
457 * soft-fp/negsf2.c: Likewise.
458 * soft-fp/negtf2.c: Likewise.
459 * soft-fp/op-1.h: Likewise.
460 * soft-fp/op-2.h: Likewise.
461 * soft-fp/op-4.h: Likewise.
462 * soft-fp/op-8.h: Likewise.
463 * soft-fp/op-common.h: Likewise.
464 * soft-fp/quad.h: Likewise.
465 * soft-fp/single.h: Likewise.
466 * soft-fp/soft-fp.h: Likewise.
467 * soft-fp/subdf3.c: Likewise.
468 * soft-fp/subsf3.c: Likewise.
469 * soft-fp/subtf3.c: Likewise.
470 * soft-fp/truncdfsf2.c: Likewise.
471 * soft-fp/trunctfdf2.c: Likewise.
472 * soft-fp/trunctfhf2.c: Likewise.
473 * soft-fp/trunctfsf2.c: Likewise.
474 * soft-fp/trunctfxf2.c: Likewise.
475 * soft-fp/unorddf2.c: Likewise.
476 * soft-fp/unordsf2.c: Likewise.
477 * soft-fp/unordtf2.c: Likewise.
478
2901f42f
VK		 4792018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
480
481 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
482 * config/i386/cpuinfo.h (processor_types): Add znver2.
483
4310ca66
PK		 4842018-11-01 Paul Koning <ni1d@arrl.net>
485
486 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
487 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
488
22e05272
JM		 4892018-10-31 Joseph Myers <joseph@codesourcery.com>
490
491 PR bootstrap/82856
492 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
493 * configure: Regenerate.
494
8180cde0
CZ		 4952018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
496
497 * config/arc/lib1funcs.S (_muldi3): New function.
498 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
499
be7b071e
RV		 5002018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
501
502 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
503
3239d726
ML		 5042018-10-25 Martin Liska <mliska@suse.cz>
505
506 PR other/87735
507 * libgcov-profiler.c: Revert.
508
19b55958
ML		 5092018-10-24 Martin Liska <mliska@suse.cz>
510
511 * libgcov-profiler.c: Start from 1 in order to distinguish
512 functions which were seen and these that were not.
513
a9a2fddb
PK		 5142018-10-18 Paul Koning <ni1d@arrl.net>
515
516 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
517 standard.
518 * divmod.c: Update references to __udivmodsi4.
519 * udivmod.c: Ditto.
520 * udivhi3.c: New file.
521 * udivmodhi4.c: New file.
522 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
523
fc8abc46
RV		 5242018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
525
526 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
527
87f918e3
OH		 5282018-10-12 Olivier Hainque <hainque@adacore.com>
529
530 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
531 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
532
be86efa7
PK		 5332018-10-08 Paul Koning <ni1d@arrl.net>
534
535 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
536
3edbcdbe
ML		 5372018-10-04 Martin Liska <mliska@suse.cz>
538
539 PR gcov-profile/84107
540 * libgcov-profiler.c (__gcov_indirect_call):
541 Change type to indirect_call_tuple.
542 (struct indirect_call_tuple): New struct.
543 (__gcov_indirect_call_topn_profiler): Change type.
544 (__gcov_indirect_call_profiler_v2): Use the new
545 variables.
546 * libgcov.h (struct indirect_call_tuple): New struct
547 definition.
548
af8096fc
UB		 5492018-10-03 Uros Bizjak <ubizjak@gmail.com>
550
551 * libgcc2.c (isnan): Use __builtin_isnan.
552 (isfinite): Use __builtin_isfinite.
553 (isinf): Use __builtin_isinf.
554
0a76bba4
UB		 5552018-09-26 Uros Bizjak <ubizjak@gmail.com>
556
557 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
558
5244089f
OH		 5592018-09-21 Alexandre Oliva <oliva@adacore.com>
560
561 * config/vxcache.c: New file. Provide __clear_cache, based on
562 the cacheTextUpdate VxWorks service.
563 * config/t-vxworks (LIB2ADD): Add vxcache.c.
564 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
565 * config/t-vxwoks7: Likewise.
566
512cc015
ML		 5672018-09-21 Martin Liska <mliska@suse.cz>
568
569 * libgcov-driver.c (crc32_unsigned): Remove.
570 (gcov_histogram_insert): Likewise.
571 (gcov_compute_histogram): Likewise.
572 (compute_summary): Simplify rapidly.
573 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
574 (merge_summary): Rapidly simplify.
575 (dump_one_gcov): Ignore gcov_summary.
576 (gcov_do_dump): Do not handle program summary, it's not
577 used.
578 * libgcov-util.c (tag_summary): Remove.
579 (read_gcda_finalize): Fix coding style.
580 (read_gcda_file): Initialize curr_object_summary.
581 (compute_summary): Remove.
582 (calculate_overlap): Remove settings of run_max.
583
36ff254b
MC		 5842018-09-21 Monk Chiang <sh.chiang04@gmail.com>
585
586 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
587 ucontext_t type instead.
588 (nds32_fallback_frame_state): Remove struct _sigframe statement.
589
229a033d
KC		 5902018-09-21 Kito Cheng <kito.cheng@gmail.com>
591
592 * config/nds32/t-nds32-glibc: New file.
593
53c6feb2
RO		 5942018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
595
596 * configure.ac (solaris_ld_v2_maps): New test.
597 * configure: Regenerate.
598 * Makefile.in (solaris_ld_v2_maps): New variable.
599 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
600 if supported.
601
ebdb6f23
RE		 6022018-08-23 Richard Earnshaw <rearnsha@arm.com>
603
604 PR target/86951
605 * config/arm/lib1funcs.asm (speculation_barrier): New function.
606 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
607 to build.
608
a49c064e
IS		 6092018-08-22 Iain Sandoe <iain@sandoe.co.uk>
610
1ea7ea18 611 * config/unwind-dw2-fde-darwin.c
a49c064e
IS		 612 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
613 * config/darwin10-unwind-find-enc-func.c: … to here.
614 * config/t-darwin: Build Darwin10 unwinder shim crt.
615 * libgcc/config.host: Add the Darwin10 unwinder shim.
616
9a5b8df7
RV		 6172018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
618
619 * config.host: Add crtbegin.o and crtend.o for
620 powerpc-wrs-vxworks target.
621
4cd0bc3b
J		 6222018-08-17 Jojo <jijie_rong@c-sky.com>
623 Huibin Wang <huibin_wang@c-sky.com>
624 Sandra Loosemore <sandra@codesourcery.com>
625 Chung-Lin Tang <cltang@codesourcery.com>
626
627 C-SKY port: libgcc
628
629 * config.host: Add C-SKY support.
630 * config/csky/*: New.
631
a4931745
CJW		 6322018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
633
634 * config/nds32/t-nds32-isr: Rearrange object dependency.
635 * config/nds32/initfini.c: Add dwarf2 unwinding support.
636 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
637 and registers usage.
638 * config/nds32/isr-library/excp_isr.S: Ditto.
639 * config/nds32/isr-library/intr_isr.S: Ditto.
640 * config/nds32/isr-library/reset.S: Ditto.
641 * config/nds32/isr-library/restore_all.inc: Ditto.
642 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
643 * config/nds32/isr-library/restore_partial.inc: Ditto.
644 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
645 * config/nds32/isr-library/save_all.inc: Ditto.
646 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
647 * config/nds32/isr-library/save_partial.inc: Ditto.
648 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
649 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
650
2b1969f6
JDA		 6512018-08-11 John David Anglin <danglin@gcc.gnu.org>
652
653 * config/pa/linux-atomic.c: Update comment.
654 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
655 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
656 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
657 __ATOMIC_RELAXED for atomic loads.
658 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
659 unordered store to release lock.
660 (__sync_lock_release_8): Likewise.
661 (SYNC_LOCK_RELEASE_2): Remove define.
af8096fc 662
89fff9cc
NP		 6632018-08-02 Nicolas Pitre <nico@fluxnic.net>
664
665 PR libgcc/86512
666 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
667 exponent goes negative. Update my email address.
668 * config/arm/ieee754-sf.S: Likewise.
669
fd2e1dcd
ML		 6702018-08-01 Martin Liska <mliska@suse.cz>
671
672 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
92a285c1 673 check that __gcov_indirect_call_callee is non-null.
fd2e1dcd 674
b7415975
CL		 6752018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
676
677 * config/arm/ieee754-df.S: Fix comment for code working on
678 architectures >= 4.
679 * config/arm/ieee754-sf.S: Likewise.
680
b72e71a3
L		 6812018-07-27 H.J. Lu <hongjiu.lu@intel.com>
682
683 PR libgcc/85334
684 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
685 Removed.
686
1c686aa4
JC		 6872018-07-05 James Clarke <jrtc27@jrtc27.com>
688
689 * configure: Regenerated.
690
b61c9b99
RO		 6912018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
692
693 * Makefile.in (install_leaf): Use enable_gcov instead of
694 enable_libgcov.
695
1765b023
RV		 6962018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
697
698 * configure.ac: Add --disable-gcov option.
699 * configure: Regenerate.
700 * Makefile.in: Honour @enable_gcov@.
701
9b2e34ef
CL		 7022018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
703
704 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
705 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
706 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
707 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
708 __ARM_ARCH__.
709 * config/arm/ieee754-sf.S: Likewise.
710 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
711
d1b0dd54
CL		 7122018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
713
714 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
715 longer supported.
716 * config/arm/ieee754-sf.S: Likewise.
717
1f3fa525
TM		 7182018-06-20 Than McIntosh <thanm@google.com>
719
720 PR libgcc/86213
721 * generic-morestack.c (allocate_segment): Move calls to getenv and
722 getpagesize to __morestack_load_mmap.
723 (__morestack_load_mmap) Initialize static_pagesize and
724 use_guard_page here so as to avoid clobbering SSE regs during a
725 __morestack call.
726
6a8886e4
MM		 7272018-06-18 Michael Meissner <meissner@linux.ibm.com>
728
729 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
730 support modules with -mno-gnu-attribute.
731 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
732
fb997097
OH		 7332018-06-07 Olivier Hainque <hainque@adacore.com>
734
735 * config/t-vxworks (LIBGCC_INCLUDES): Add
736 -I$(MULTIBUILDTOP)../../gcc/include.
737 * config/t-vxworks7: Likewise. Reformat a bit to match
738 the t-vxworks layout.
739
a548a5a1
OM		 7402018-06-07 Olga Makhotina <olga.makhotina@intel.com>
741
742 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
743
244aebfd
ML		 7442018-06-07 Martin Liska <mliska@suse.cz>
745
746 * libgcov-driver.c: Rename cs_all to all and assign it from
92a285c1 747 all_prg.
244aebfd 748
6c086e8c
ML		 7492018-06-07 Martin Liska <mliska@suse.cz>
750
92a285c1 751 PR bootstrap/86057
6c086e8c 752 * libgcov-driver-system.c (replace_filename_variables): Use
92a285c1 753 memcpy instead of mempcpy.
6c086e8c 754 (allocate_filename_struct): Do not allocate filename, allocate
92a285c1 755 prefix and set it.
6c086e8c 756 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
92a285c1 757 here and properly copy content into it.
6c086e8c 758 * libgcov-driver.c (struct gcov_filename): Remove max_length
92a285c1 759 field, change prefix from size_t into char *.
6c086e8c
ML		 760 (compute_summary): Do not calculate longest filename.
761 (gcov_do_dump): Release memory of gf.filename after each file.
762 * libgcov-util.c (compute_summary): Use new signature of
92a285c1 763 compute_summary.
6c086e8c
ML		 764 (calculate_overlap): Likewise.
765
97a53d1d
ML		 7662018-06-05 Martin Liska <mliska@suse.cz>
767
768 PR gcov-profile/47618
769 * libgcov-driver-system.c (replace_filename_variables): New
92a285c1 770 function.
97a53d1d
ML		 771 (gcov_exit_open_gcda_file): Use it.
772
7f3577f5
ML		 7732018-06-05 Martin Liska <mliska@suse.cz>
774
775 * libgcov-driver.c (gcov_compute_histogram): Remove usage
776 of gcov_ctr_summary.
777 (compute_summary): Do it just for a single summary.
778 (merge_one_data): Likewise.
779 (merge_summary): Simplify as we read just single summary.
780 (dump_one_gcov): Pass proper argument.
781 * libgcov-util.c (compute_one_gcov): Simplify as we have just
782 single summary.
783 (gcov_info_count_all_cold): Likewise.
784 (calculate_overlap): Likewise.
785
cf3cd43d
CJW		 7862018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
787 Monk Chiang <sh.chiang04@gmail.com>
788
789 * config.host (nds32*-linux*): New.
790 * config/nds32/linux-atomic.c: New file.
791 * config/nds32/linux-unwind.h: New file.
792
8b8003ed
UB		 7932018-05-31 Uros Bizjak <ubizjak@gmail.com>
794
795 PR target/85591
796 * config/i386/cpuinfo.c (get_amd_cpu): Return
797 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
798
bbdf026f
RV		 7992018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
800
92a285c1 801 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
bbdf026f 802
0e8f29da
ML		 8032018-05-29 Martin Liska <mliska@suse.cz>
804
92a285c1 805 PR gcov-profile/85759
0e8f29da 806 * libgcov-driver-system.c (gcov_error): Introduce usage of
92a285c1 807 GCOV_EXIT_AT_ERROR env. variable.
0e8f29da 808 * libgcov-driver.c (merge_one_data): Print error that we
92a285c1 809 overwrite a gcov file with a different timestamp.
0e8f29da 810
54fd1590
K		 8112018-05-23 Kalamatee <kalamatee@gmail.com>
812
813 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
814 path to Lf$finfty.
815
09baee1a
KC		 8162018-05-18 Kito Cheng <kito.cheng@gmail.com>
817 Monk Chiang <sh.chiang04@gmail.com>
818 Jim Wilson <jimw@sifive.com>
819
820 * config/riscv/save-restore.S: Add support for rv32e.
821
c3f808d3
KT		 8222018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
823
824 * config/arm/libunwind.S: Update comment relating to armv5.
825
fcf4f831
JL		 8262018-05-17 Jerome Lambourg <lambourg@adacore.com>
827
828 * config/arm/cmse.c (cmse_check_address_range): Replace
829 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
830
74b2bb19
OM		 8312018-05-17 Olga Makhotina <olga.makhotina@intel.com>
832
833 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
834 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
835
50e461df
OM		 8362018-05-08 Olga Makhotina <olga.makhotina@intel.com>
837
838 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
839 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
840
e5f1cdb1
AC		 8412018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
842
843 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
844
8f479d7a
AT		 8452018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
846 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
847
848 PR libgcc/84292
849 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
850 op_and_fetch to return the right result.
851
ae043291
AM		 8522018-04-27 Alan Modra <amodra@gmail.com>
853
854 PR libgcc/85532
855 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
856 -fno-asynchronous-unwind-tables.
857
ba169b74
CJW		 8582018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
859
860 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
861 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
862
ffc2fc06
L		 8632018-04-24 H.J. Lu <hongjiu.lu@intel.com>
864
865 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
866 when including "config/i386/shadow-stack-unwind.h".
867
7b47ecf2
L		 8682018-04-24 H.J. Lu <hongjiu.lu@intel.com>
869
870 * configure: Regenerated.
871
661eb8f9
MM		 8722018-04-20 Michael Meissner <meissner@linux.ibm.com>
873
874 PR target/85456
875 * config/rs6000/_powikf2.c: New file. Add support for the
876 __builtin_powil function when long double is IEEE 128-bit floating
877 point.
878 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
879 __powikf2 support.
880 (__powikf2): Likewise.
881 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
882 (__powikf2_hw): Likewise.
883 (__powikf2): Likewise.
884 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
885 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
886 (_powikf2-hw.c): Likewise.
887
5707be3c
L		 8882018-04-19 H.J. Lu <hongjiu.lu@intel.com>
889
890 PR libgcc/85334
891 * unwind-generic.h (_Unwind_Frames_Increment): New.
892 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
893 Likewise.
894 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
895 count with _Unwind_Frames_Increment.
896 (_Unwind_ForcedUnwind_Phase2): Likewise.
897
5f9ca0b8
L		 8982018-04-19 H.J. Lu <hongjiu.lu@intel.com>
899
900 PR libgcc/85379
901 * config/i386/morestack.S (__stack_split_initialize): Add
902 _CET_ENDBR.
903
a0e1df88
JJ		 9042018-04-19 Jakub Jelinek <jakub@redhat.com>
905
906 * configure: Regenerated.
907
001ddaa8
DM		 9082018-04-18 David Malcolm <dmalcolm@redhat.com>
909
910 PR jit/85384
911 * configure: Regenerate.
912
a57f99ba
JJ		 9132018-04-16 Jakub Jelinek <jakub@redhat.com>
914
915 PR target/84945
916 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
917 -Wdangling-else warnings. Mask shift counts to avoid
918 -Wshift-count-negative and -Wshift-count-overflow false positives.
919
4d47fe5a
RB		 9202018-04-06 Ruslan Bukin <br@bsdpad.com>
921
922 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
923
059cc8ac
L		 9242018-03-29 H.J. Lu <hongjiu.lu@intel.com>
925
926 PR target/85100
927 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
928 (XSTATE_FP): Likewise.
929 (XSTATE_SSE): Likewise.
930 (XSTATE_YMM): Likewise.
931 (XSTATE_OPMASK): Likewise.
932 (XSTATE_ZMM): Likewise.
933 (XSTATE_HI_ZMM): Likewise.
934 (XCR_AVX_ENABLED_MASK): Likewise.
935 (XCR_AVX512F_ENABLED_MASK): Likewise.
936 (get_available_features): Enable AVX and AVX512 features only
937 if their states are supported by OSXSAVE.
938
f2620385
IT		 9392018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
940
941 PR target/85025
942 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
943 Fix a typo, tmp => 255.
944
ae6dca8c
JJ		 9452018-03-20 Jakub Jelinek <jakub@redhat.com>
946
947 PR target/84945
948 * config/i386/cpuinfo.h (__cpu_features2): Declare.
949 * config/i386/cpuinfo.c (__cpu_features2): New variable for
950 ifndef SHARED only.
951 (set_feature): Define.
952 (get_available_features): Use set_feature macro. Set __cpu_features2
953 to the second word of features ifndef SHARED.
954
c36b04c1
JK		 9552018-03-15 Julia Koval <julia.koval@intel.com>
956
957 * config/i386/cpuinfo.c (get_available_features): Add
958 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
959 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
960 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
961 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
962 FEATURE_AVX512BITALG.
963
79ab5364
JK		 9642018-03-14 Julia Koval <julia.koval@intel.com>
965
966 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
967 icelake client and icelake server.
968
66a00b11
JDA		 9692018-03-06 John David Anglin <danglin@gcc.gnu.org>
970
971 * config/pa/fptr.c (_dl_read_access_allowed): New.
972 (__canonicalize_funcptr_for_compare): Use it.
af8096fc 973
ce579a4f
JJ		 9742018-02-28 Jakub Jelinek <jakub@redhat.com>
975
976 PR debug/83917
977 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
978 $asm_hidden_op if visibility ("hidden") attribute works.
979 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
980 * config/i386/i386-asm.h: Don't include auto-host.h.
981 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
982 PACKAGE_URL): Don't undefine.
983 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
984 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
985 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
986 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
987 definition instead of hardcoded .hidden.
988 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
989 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
990 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
991 (USE_GAS_CFI_DIRECTIVES): Don't define.
992 * configure: Regenerated.
993 * config.in: Likewise.
994
e5868319
JJ		 9952018-02-26 Jakub Jelinek <jakub@redhat.com>
996
997 PR debug/83917
998 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
999 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1000 inclusion of auto-target.h and auto-host.h.
1001 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1002 __GCC_HAVE_DWARF2_CFI_ASM.
1003 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1004 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1005 cfi_pop): Define.
1006 * config/i386/cygwin.S: Don't include auto-host.h here, just
1007 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1008 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1009 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1010 * config/i386/resms64fx.h: Add cfi_* directives.
1011 * config/i386/resms64x.h: Likewise.
1012
faef260e
MF		 10132018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1014
1015 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1016 .literal_position directive.
1017 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1018
14e335ed
IT		 10192018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1020
1021 PR target/84148
1022 * configure: Regenerate.
1023
95df0433
IT		 10242018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1025
1026 PR target/84239
1027 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1028 Include cetintrin.h not x86intrin.h.
1029
f8de876d
IT		 10302018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1031
1032 PR target/84239
95df0433 1033 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
f8de876d
IT		 1034 Use new _get_ssp and _inc_ssp intrinsics.
1035
02da1e9c
JK		 10362018-02-02 Julia Koval <julia.koval@intel.com>
1037
1038 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1039
048c6a9a
CZ		 10402018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1041
1042 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1043 option.
1044 (__divsi3): Use RF16 safe registers.
1045 (__modsi3): Likewise.
1046
0889f168
MF		 10472018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1048
1049 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1050 (__divsf3): Make NaN return value quiet.
1051 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1052 (__divdf3): Make NaN return value quiet.
1053
bc8b0d04
SP		 10542018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1055
1056 * config/rl78/anddi3.S: New assembly file.
1057 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1058
99cc06ea
SP		 10592018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1060
1061 * config/rl78/umindi3.S: New assembly file.
1062 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1063
6e9007a0
SP		 10642018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1065
1066 * config/rl78/smindi3.S: New assembly file.
1067 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1068
d975e494 10692018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 1070
d975e494
SP		 1071 * config/rl78/smaxdi3.S: New assembly file.
1072 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1073
6a18c146 10742018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
af8096fc 1075
5dd16013
SP		 1076 * config/rl78/umaxdi3.S: New assembly file.
1077 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
af8096fc 1078
07baf4a5
JDA		 10792018-01-21 John David Anglin <danglin@gcc.gnu.org>
1080
1081 PR lto/83452
1082 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1083 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
af8096fc 1084
dbc3af4f
RS		 10852018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1086
1087 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1088 (DWARF_LAZY_REGISTER_VALUE): Define.
1089 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1090 to provide a fallback register value.
1091
68df9882
MM		 10922018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1093
1094 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1095 __ibm128, instead of trying to use long double.
1096 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1097 accomidate -mabi=ieeelongdouble multilibs.
1098 (CVT_IBM128_TO_FLOAT128): Likewise.
1099 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1100 the appropriate IBM extended double type.
1101 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1102 (__gcc_qsub): Likewise.
1103 (__gcc_qmul): Likewise.
1104 (__gcc_qdiv): Likewise.
1105 (pack_ldouble): Likewise.
1106 (__gcc_qneg): Likewise.
1107 (__gcc_qeq): Likewise.
1108 (__gcc_qne): Likewise.
1109 (__gcc_qge): Likewise.
1110 (__gcc_qle): Likewise.
1111 (__gcc_stoq): Likewise.
1112 (__gcc_dtoq): Likewise.
1113 (__gcc_itoq): Likewise.
1114 (__gcc_utoq): Likewise.
1115 (__gcc_qunord): Likewise.
1116 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1117 quad-float128.h for the definitions.
1118 (COPYSIGN): Use the f128 version instead of the q version.
1119 (INFINITY): Likewise.
1120 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1121 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1122 quad-float128.h for the definitions.
1123 (COPYSIGN): Use the f128 version instead of the q version.
1124 (INFINITY): Likewise.
1125 (FABS): Likewise.
1126 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1127 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1128 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1129
64b371b1
SH		 11302018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1131
1132 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1133 configuration.
1134
85ec4feb
JJ		 11352018-01-03 Jakub Jelinek <jakub@redhat.com>
1136
1137 Update copyright years.
1138
11392017-12-12 Kito Cheng <kito.cheng@gmail.com>
b8d7e076
KC		 1140
1141 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1142 * config/riscv/multi3.c: New file.
1143 * config/riscv/multi3.S: Remove.
1144
3a4c600f
JW		 11452017-12-08 Jim Wilson <jimw@sifive.com>
1146
1147 * config/riscv/div.S: Use FUNC_* macros.
1148 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1149 * config/riscv/save-restore.S: Likewise.
1150 * config/riscv/riscv-asm.h: New.
1151
75ad35b5
MM		 11522017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1153
6ae3512c
MM		 1154 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1155 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1156
75ad35b5
MM		 1157 PR libgcc/83112
1158 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1159 correct type for all ifunc resolvers to silence -Wattribute-alias
1160 warnings. Eliminate the forward declaration of the resolver
1161 functions which is no longer needed.
1162 (__subkf3_resolve): Likewise.
1163 (__mulkf3_resolve): Likewise.
1164 (__divkf3_resolve): Likewise.
1165 (__negkf2_resolve): Likewise.
1166 (__eqkf2_resolve): Likewise.
1167 (__nekf2_resolve): Likewise.
1168 (__gekf2_resolve): Likewise.
1169 (__gtkf2_resolve): Likewise.
1170 (__lekf2_resolve): Likewise.
1171 (__ltkf2_resolve): Likewise.
1172 (__unordkf2_resolve): Likewise.
1173 (__extendsfkf2_resolve): Likewise.
1174 (__extenddfkf2_resolve): Likewise.
1175 (__trunckfsf2_resolve): Likewise.
1176 (__trunckfdf2_resolve): Likewise.
1177 (__fixkfsi_resolve): Likewise.
1178 (__fixkfdi_resolve): Likewise.
1179 (__fixunskfsi_resolve): Likewise.
1180 (__fixunskfdi_resolve): Likewise.
1181 (__floatsikf_resolve): Likewise.
1182 (__floatdikf_resolve): Likewise.
1183 (__floatunsikf_resolve): Likewise.
1184 (__floatundikf_resolve): Likewise.
1185 (__extendkftf2_resolve): Likewise.
1186 (__trunctfkf2_resolve): Likewise.
1187
1188 PR libgcc/83103
1189 * config/rs6000/quad-float128.h (TF): Don't define if long double
1190 is IEEE 128-bit floating point.
1191 (TCtype): Define as either TCmode or KCmode, depending on whether
1192 long double is IEEE 128-bit floating point.
1193 (__mulkc3_sw): Add declarations for software/hardware versions of
1194 complex multiply/divide.
1195 (__divkc3_sw): Likewise.
1196 (__mulkc3_hw): Likewise.
1197 (__divkc3_hw): Likewise.
1198 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1199 handlers to switch between using software emulation and hardware
1200 float128 instructions, build the complex multiply/divide functions
1201 for both software and hardware support.
1202 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1203 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1204 (__divkc3_resolve): Likewise.
1205 (__mulkc3): Likewise.
1206 (__divkc3): Likewise.
1207 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1208 (fp128_hw_src): Likewise.
1209 (fp128_hw_static_obj): Likewise.
1210 (fp128_hw_shared_obj): Likewise.
1211 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1212 _mulkc3.c and _divkc3.c, changing the function name.
1213 (_divkc3-hw.c): Likewise.
1214 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1215 and _divkc3-hw.c.
1216
c234d831
UB		 12172017-11-26 Julia Koval <julia.koval@intel.com>
1218
1219 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1220 * config/i386/cpuinfo.h (processor_subtypes): Add
1221 INTEL_COREI7_CANNONLAKE.
1222
1ebafce0
IT		 12232017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1224
1225 PR bootstrap/83015
1226 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1227 parameter.
1228 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1229 * config/ia64/unwind-ia64.c: Add frames parameter.
1230 * unwind-sjlj.c: Likewise.
1231
6a10fff4
IT		 12322017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1233
1234 * config/i386/linux-unwind.h: Include
1235 config/i386/shadow-stack-unwind.h.
1236 * config/i386/shadow-stack-unwind.h: New file.
1237 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1238 pass it to _Unwind_Frames_Extra.
1239 * unwind-generic.h (_Unwind_Frames_Extra): New.
1240 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1241 parameter. Add local variable frames to count number of frames.
1242 (_Unwind_ForcedUnwind_Phase2): Likewise.
1243 (_Unwind_RaiseException): Add local variable frames to count
1244 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1245 uw_install_context.
1246 (_Unwind_ForcedUnwind): Likewise.
1247 (_Unwind_Resume): Likewise.
1248 (_Unwind_Resume_or_Rethrow): Likewise.
1249
1ecae1fc
IT		 12502017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1251
1252 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1253 (CET_FLAGS): New.
1254 * config/i386/morestack.S: Include <cet.h>.
1255 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1256 * config/i386/resms64.h: Include <cet.h>.
1257 * config/i386/resms64f.h: Likewise.
1258 * config/i386/resms64fx.h: Likewise.
1259 * config/i386/resms64x.h: Likewise.
1260 * config/i386/savms64.h: Likewise.
1261 * config/i386/savms64f.h: Likewise.
1262 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1263 (CRTSTUFF_T_CFLAGS): Likewise.
1264 * configure.ac: Include ../config/cet.m4.
1265 Set and substitute CET_FLAGS.
1266 * configure: Regenerated.
1267
f021f1d3
RO		 12682017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1269
1270 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1271 renaming.
1272 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1273 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1274 * configure: Regenerate.
1275
65f480c7
TV		 12762017-11-07 Tom de Vries <tom@codesourcery.com>
1277
1278 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1279 after "do {} while (0)".
1280
2a321acb
TV		 12812017-11-07 Tom de Vries <tom@codesourcery.com>
1282
1283 PR other/82784
1284 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1285 semicolon after "do {} while (0)".
1286 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1287 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1288 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1289 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1290
59fcf6c3
AT		 12912017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1292
1293 PR libgcc/82635
1294 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1295 sysctl to determine whether we're in a trampoline.
1296 Keep the pattern matching method for systems without
1297 KERN_PROC_SIGTRAMP sysctl.
1298
b0c7ddf8
CM		 12992017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1300 Vineet Gupta <vgupta@synopsys.com>
1301
1302 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1303 * config/arc/linux-unwind-reg.def: New file.
1304 * config/arc/linux-unwind-reg.h: Likewise.
1305
5feee954
SP		 13062017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1307
1308 * config/rl78/subdi3.S: New assembly file.
1309 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1310
a0bf6cf7
SP		 13112017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1312
1313 * config/rl78/adddi3.S: New assembly file.
1314 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1315
e7176f75
JJ		 13162017-10-13 Jakub Jelinek <jakub@redhat.com>
1317
1318 PR target/82274
1319 * libgcc2.c (__mulvDI3): If both operands have
1320 the same highpart of -1 and the topmost bit of lowpart is 0,
1321 multiplication overflows even if both lowparts are 0.
1322
db6601d2
JB		 13232017-09-28 James Bowman <james.bowman@ftdichip.com>
1324
1325 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1326
938b6f1e
JM		 13272017-09-26 Joseph Myers <joseph@codesourcery.com>
1328
1329 * config/microblaze/crti.S, config/microblaze/crtn.S,
1330 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1331 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1332 config/microblaze/mulsi3.S,
1333 config/microblaze/stack_overflow_exit.S,
1334 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1335 config/pa/milli64.S: Add .note.GNU-stack section.
1336
89762a83
DS		 13372017-09-23 Daniel Santos <daniel.santos@pobox.com>
1338
1339 * configure.ac: Add Check for HAVE_AS_AVX.
1340 * config.in: Regenerate.
1341 * configure: Likewise.
1342 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1343 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1344 Correct out-of-date comments.
1345
cace2309
SP		 13462017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1347
1348 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1349 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1350
3cb626e4
DS		 13512017-09-17 Daniel Santos <daniel.santos@pobox.com>
1352
cace2309 1353 * config/i386/i386-asm.h (PASTE2): New macro.
3cb626e4
DS		 1354 (ASMNAME): Modify to use PASTE2.
1355 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1356 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
cace2309 1357 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3cb626e4 1358 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
cace2309
SP		 1359 * config/i386/resms64f.S: Likewise.
1360 * config/i386/resms64fx.S: Likewise.
1361 * config/i386/resms64x.S: Likewise.
1362 * config/i386/savms64.S: Likewise.
1363 * config/i386/savms64f.S: Likewise.
1364 * config/i386/avx_resms64.S: New file that only defines a macro and
3cb626e4 1365 includes it's corresponding header file.
cace2309
SP		 1366 * config/i386/avx_resms64f.S: Likewise.
1367 * config/i386/avx_resms64fx.S: Likewise.
1368 * config/i386/avx_resms64x.S: Likewise.
1369 * config/i386/avx_savms64.S: Likewise.
1370 * config/i386/avx_savms64f.S: Likewise.
1371 * config/i386/sse_resms64.S: Likewise.
1372 * config/i386/sse_resms64f.S: Likewise.
1373 * config/i386/sse_resms64fx.S: Likewise.
1374 * config/i386/sse_resms64x.S: Likewise.
1375 * config/i386/sse_savms64.S: Likewise.
1376 * config/i386/sse_savms64f.S: Likewise.
1377 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3cb626e4 1378
2f19c491 13792017-09-01 Olivier Hainque <hainque@adacore.com>
2f19c491
OH		 1380 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1381
611e7036
OH		 13822017-08-31 Olivier Hainque <hainque@adacore.com>
1383
1384 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1385 match as powerpc-wrs-vxworks*.
1386
c8f34527
JY		 13872017-08-07 Jonathan Yong <10walls@gmail.com>
1388
1389 * config.host (*-cygwin): Include file from mingw
1390 config/i386/enable-execute-stack-mingw32.c
1391
0b458d2b 13922017-08-01 Jerome Lambourg <lambourg@adacore.com>
92a285c1
ML		 1393 Doug Rupp <rupp@adacore.com>
1394 Olivier Hainque <hainque@adacore.com>
0b458d2b
JL		 1395
1396 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1397 as well as arm-wrs-vxworks.
1398 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1399 LIB2ADDEH.
1400 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1401 __exidx_start and __exidx_end for downloadable modules.
1402
4df612fa
OH		 14032017-08-01 Olivier Hainque <hainque@adacore.com>
1404
1405 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1406 * config/t-vxworks7: Likewise.
1407
5560e8c0
OH		 14082017-08-01 Olivier Hainque <hainque@adacore.com>
1409
1410 * config/t-vxworks: Instead of redefining LIB2ADD,
1411 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1412
16bab95a
SH		 14132017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1414
1415 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1416
9cbc07cc
DS		 14172017-07-24 Daniel Santos <daniel.santos@pobox.com>
1418
1419 PR testsuite/80759
1420 * config.host: include i386/t-msabi for darwin and solaris.
1421 * config/i386/i386-asm.h
1422 (ELFFN): Rename to FN_TYPE.
1423 (FN_SIZE): New macro.
1424 (FN_HIDDEN): Likewise.
1425 (ASMNAME): Likewise.
1426 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1427 .globl.
1428 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1429 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1430 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1431 .macro.
1432 * config/i386/resms64f.S: Likewise.
1433 * config/i386/resms64fx.S: Likewise.
1434 * config/i386/resms64x.S: Likewise.
1435 * config/i386/savms64.S: Likewise.
1436 * config/i386/savms64f.S: Likewise.
1437
de742204
JM		 14382017-07-19 John Marino <gnugcc@marino.st>
1439
1440 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1441
3787ee47
MM		 14422017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1443
1444 PR target/81193
1445 * configure.ac (PowerPC float128 hardware support): Test whether
1446 we can use __builtin_cpu_supports before enabling the ifunc
1447 handler.
1448 * configure: Regenerate.
1449
b1938888
VG		 14502017-07-10 Vineet Gupta <vgupta@synopsys.com>
1451
1452 * config.host: Remove uclibc from arc target spec.
1453
bec75e53
KW		 14542017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1455
1456 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1457
d4391a62
PB		 14582017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1459
1460 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1461 (have_ieee_hw_p): Delete function.
1462 (SW_OR_HW) Use __builtin_cpu_supports().
1463
9296dd9b
TP		 14642017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1465
1466 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1467
b85a969e
OH		 14682017-07-03 Olivier Hainque <hainque@adacore.com>
1469
d4391a62 1470 * config/t-vxworks7: New file, really.
b85a969e 1471
883312dc
JM		 14722017-06-28 Joseph Myers <joseph@codesourcery.com>
1473
1474 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1475 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1476 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1477 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1478 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1479 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1480 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1481 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1482 config/sh/linux-unwind.h (sh_fallback_frame_state),
1483 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1484 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1485 ucontext_t instead of struct ucontext.
1486
50567938
JL		 14872017-06-27 Jerome Lambourg <lambourg@adacore.com>
1488
1489 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1490 (x86_64-wrs-vxworks7): Likewise.
1491
e4b0df93
OH		 14922017-06-27 Olivier Hainque <hainque@adacore.com>
1493
1494 * config/t-vxworks7: New file.
1495 * config.host (*-*-vxworks7): Use it.
1496
60edf8bb
MT		 14972017-06-22 Matt Turner <mattst88@gmail.com>
1498
1499 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1500 skylake case.
1501
a51a76e5
RB		 15022017-06-21 Richard Biener <rguenther@suse.de>
1503
1504 PR gcov-profile/81080
1505 * configure.ac: Add AC_SYS_LARGEFILE.
1506 * libgcov.h: Include auto-target.h before tsystem.h to pick
1507 up _FILE_OFFSET_BITS which might differ for multilibs.
1508 * config.in: Regenerate.
1509 * configure: Likewise.
1510
f0cd49c5
RE		 15112017-06-16 Richard Earnshaw <rearnsha@arm.com>
1512
1513 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1514
4f751c54
ML		 15152017-06-09 Martin Liska <mliska@suse.cz>
1516
1517 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1518 Reset __gcov_indirect_call_callee to NULL.
1519
1ac644c8
OH		 15202017-06-08 Olivier Hainque <hainque@adacore.com>
1521
1522 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1523 the set of -I options, support for direct inclusions of net/uio.h
1524 by VxWorks header files via ioLib.h.
1525
d8b9cd27
TR		 15262017-06-07 Tony Reix <tony.reix@atos.net>
1527 Matthieu Sarter <matthieu.sarter.external@atos.net>
1528 David Edelsohn <dje.gcc@gmail.com>
1529
92a285c1
ML		 1530 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1531 unconditionally.
1532 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1533 AIX 7.2 support.
d8b9cd27 1534
38a75ccc
OH		 15352017-06-02 Olivier Hainque <hainque@adacore.com>
1536
1537 * config/vxlib.c (__gthread_once): Add missing value to
1538 return statement.
1539
5b2edf53
OH		 15402017-05-30 Olivier Hainque <hainque@adacore.com>
1541
1542 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1543 dollar sign before $(MULTIDIR).
1544
7d66e265
RH		 15452017-05-26 Richard Henderson <rth@redhat.com>
1546
1547 PR libgcc/80037
1548 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1549
78eca309
AT		 15502017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1551
1552 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1553 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1554 * config/arm/unwind-arm.c: Implement the above.
1555
c39d309a
AZ		 15562017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1557
1558 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1559 section for a non-executable stack.
1560
eac8c9f2
KW		 15612017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1562
1563 PR target/80600
1564 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1565
d6d4d770
DS		 15662017-05-14 Daniel Santos <daniel.santos@pobox.com>
1567
1568 * config.host: Add i386/t-msabi to i386/t-linux file list.
1569 * config/i386/i386-asm.h: New file.
1570 * config/i386/resms64.S: New file.
1571 * config/i386/resms64f.S: New file.
1572 * config/i386/resms64fx.S: New file.
1573 * config/i386/resms64x.S: New file.
1574 * config/i386/savms64.S: New file.
1575 * config/i386/savms64f.S: New file.
1576 * config/i386/t-msabi: New file.
1577
8ef2b9a7
AT		 15782017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1579
1580 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1581 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1582
7ab8766a
JC		 15832017-05-05 Joshua Conner <joshconner@google.com>
1584
1585 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1586 pc-relative indirect handling for fuchsia.
1587 * config/t-slibgcc-fuchsia: New file.
1588 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
d6d4d770 1589 x86_64-*-fuchsia*): Add definitions.
7ab8766a 1590
46928a8f
ML		 15912017-04-19 Martin Liska <mliska@suse.cz>
1592
1593 PR gcov-profile/80435
1594 * Makefile.in: Install gcov.h.
1595 * gcov.h: New file.
1596 * libgcov.h: Use the header and make __gcov_flush publicly
1597 visible.
1598
63971184
ML		 15992017-04-18 Martin Liska <mliska@suse.cz>
1600
1601 PR gcov-profile/78783
1602 * libgcov-driver.c (gcov_get_filename): New function.
1603
29d8aae6
JL		 16042017-04-07 Jeff Law <law@redhat.com>
1605
1606 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1607 target makefile fragment.
1608 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1609
2bdf7fc6
AM		 16102017-04-07 Alan Modra <amodra@gmail.com>
1611
1612 PR target/45053
1613 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1614
5764ee3c
JW		 16152017-04-03 Jonathan Wakely <jwakely@redhat.com>
1616
1617 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1618
c4192ad7
CZ		 16192017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1620
1621 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1622
4ccfdb28
JM		 16232017-03-10 John Marino <gnugcc@marino.st>
1624
1625 * config/aarch64/freebsd-unwind.h: New file.
1626 * config.host: Add aarch64-*-freebsd unwinder.
1627
4144e4e3
SB		 16282017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1629
1630 * config/rs6000/crtrestvr.s: Use .machine altivec.
1631 * config/rs6000/crtsavevr.s: Ditto.
1632
7502c597
SB		 16332017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1634
1635 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1636 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1637 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1638 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1639 * configure: Regenerate.
1640 * config.in: Regenerate.
1641
db9f7f65
JY		 16422017-03-02 Jonathan Yong <10walls@gmail.com>
1643
1644 * config/i386/gthr-win32.h: Define NOGDI before
1645 windows.h include to prevent w32api CC_NONE macro
1646 clash with libgfortran.
1647
126437c5
JY		 16482017-03-02 Jonathan Yong <10walls@gmail.com>
1649
1650 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1651
31927af6
AP		 16522017-02-16 Andrew Pinski <apinski@cavium.com>
1653
1654 * config/aarch64/value-unwind.h: New file.
1655 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1656 to tm_file.
1657
0bd99911
PD		 16582017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1659
1660 * config.host: Add RISC-V tuples.
1661 * config/riscv/atomic.c: New file.
1662 * config/riscv/crti.S: Likewise.
1663 * config/riscv/crtn.S: Likewise.
1664 * config/riscv/div.S: Likewise.
1665 * config/riscv/linux-unwind.h: Likewise.
1666 * config/riscv/muldi3.S: Likewise.
1667 * config/riscv/multi3.S: Likewise.
1668 * config/riscv/save-restore.S: Likewise.
1669 * config/riscv/sfp-machine.h: Likewise.
1670 * config/riscv/t-elf: Likewise.
1671 * config/riscv/t-elf32: Likewise.
1672 * config/riscv/t-elf64: Likewise.
1673 * config/riscv/t-softfp32: Likewise.
1674 * config/riscv/t-softfp64: Likewise.
1675
a8c9ef2a
JJ		 16762017-01-24 Jakub Jelinek <jakub@redhat.com>
1677
1678 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1679 /* FALLTHRU */ comments.
1680
c6c82710
GP		 16812017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1682
1683 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1684
a876231c
JW		 16852017-01-20 Jiong Wang <jiong.wang@arm.com>
1686
1687 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1688 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1689 DW_CFA_GNU_window_save for AArch64 and LP64.
1690
aa348be2
JW		 16912017-01-20 Jiong Wang <jiong.wang@arm.com>
1692
1693 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1694
5636faf2
JW		 16952017-01-19 Jiong Wang <jiong.wang@arm.com>
1696
1697 * config/aarch64/aarch64-unwind.h: New file.
1698 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1699 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1700 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1701 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1702 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1703 (aarch64_post_extract_frame_addr): New function.
1704 (aarch64_post_frob_eh_handler_addr): New function.
1705 (aarch64_frob_update_context): New function.
1706 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1707 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1708 aarch64*-*-freebsd*):
1709 Initialize md_unwind_header to include aarch64-unwind.h.
1710 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1711 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1712 __aarch64__.
1713 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1714 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1715 (uw_frob_return_addr): New function.
1716 (uw_install_context): Use uw_frob_return_addr.
1717
3c36aa6b
JJ		 17182017-01-17 Jakub Jelinek <jakub@redhat.com>
1719
1720 PR other/79046
1721 * configure.ac: Add GCC_BASE_VER.
1722 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1723 version from BASE-VER file.
1724 * configure: Regenerated.
1725
829afb8f
JS		 17262017-01-13 Joe Seymour <joe.s@somniumtech.com>
1727
1728 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1729 libmul_f5.a): Filter archived prerequisites.
1730
79fc8ffe
AS		 17312017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1732
1733 * config/i386/cpuinfo.h (processor_features): Add
1734 FEATURE_AVX512VPOPCNTDQ.
1735 * config/i386/cpuinfo.c (get_available_features): Habdle new
1736 feature.
1737
fec5f4e0
JM		 17382017-01-04 Joseph Myers <joseph@codesourcery.com>
1739
1740 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1741 payload if [__mips_nan2008].
1742
8f56cb51
AM		 17432017-01-04 Alan Modra <amodra@gmail.com>
1744
1745 * Makefile.in (configure_deps): Update.
1746 * configure: Regenerate.
1747
cbe34bb5
JJ		 17482017-01-01 Jakub Jelinek <jakub@redhat.com>
1749
1750 Update copyright years.
1751
ab955692
KW		 17522016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1753
1754 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1755 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1756 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1757
de34320f
MK		 17582016-12-17 Matthias Klose <doko@ubuntu.com>
1759
1760 * config/arc/gmon: Remove empty directory.
1761
e04ea1da
CZ		 17622016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1763
1764 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1765 crtgend.
1766 (arc*-*-elf*): Likewise.
1767 * config/arc/t-arc: Remove old gmon lib targets.
1768 * config/arc/crtg.S: Remove.
1769 * config/arc/crtgend.S: Likewise.
1770 * config/arc/gmon/atomic.h: Likewise.
1771 * config/arc/gmon/auxreg.h: Likewise.
1772 * config/arc/gmon/dcache_linesz.S: Likewise.
1773 * config/arc/gmon/gmon.c: Likewise.
1774 * config/arc/gmon/machine-gmon.h: Likewise.
1775 * config/arc/gmon/mcount.c: Likewise.
1776 * config/arc/gmon/prof-freq-stub.S: Likewise.
1777 * config/arc/gmon/prof-freq.c: Likewise.
1778 * config/arc/gmon/profil.S: Likewise.
1779 * config/arc/gmon/sys/gmon.h: Likewise.
1780 * config/arc/gmon/sys/gmon_out.h: Likewise.
1781 * config/arc/t-arc-newlib: Likewise.
1782 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1783
8ae1c2c1
GS		 17842016-12-12 George Spelvin <linux@sciencehorizons.net>
1785
1786 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1787
a5b947fa
GS		 17882016-12-12 George Spelvin <linux@sciencehorizons.net>
1789
1790 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1791 R16 instead of push + pop.
1792 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1793
d6574dd1
KW		 17942016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1795
1796 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1797 tmake_file.
1798
62440b4f
CM		 17992016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1800
1801 * config.host (arc*-*-linux-uclibc*): Use default extra
1802 objects. Include linux-android header.
1803 * config/arc/crti.S (_init): Declare symbol as function.
1804 (_fini): Likewise.
1805
31cfd832
TK		 18062016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1807
1808 PR fortran/78379
1809 * config/i386/cpuinfo.c: Move denums for processor vendors,
1810 processor type, processor subtypes and declaration of
1811 struct __processor_model into
1812 * config/i386/cpuinfo.h: New header file.
1813
c92e08e3
AV		 18142016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1815 Thomas Preud'homme <thomas.preudhomme@arm.com>
1816
1817 * config/arm/cmse_nonsecure_call.S: New.
1818 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1819
de7b5723
AV		 18202016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1821 Thomas Preud'homme <thomas.preudhomme@arm.com>
1822
1823 * config/arm/t-arm (HAVE_CMSE): New.
1824 * config/arm/cmse.c: New.
1825
7a0d2bce
TP		 18262016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1827
b3a5bff4
TP		 1828 PR gcc/74748
1829 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1830 use generic linker version information on Blackfin.
1831
7a0d2bce
TP		 1832 PR gcc/74748
1833 * libgcc/mkmap-symver.awk: add support for skip_underscore
1834
b410cf1d
IS		 18352016-11-27 Iain Sandoe <iain@codesourcery.com>
1836 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1837
1838 PR target/67710
1839 * config/t-darwin: Default builds to 10.5 codegen.
1840
2e5f8203
JG		 18412016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1842
1843 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1844 (_FP_NANSIGN_H): Likewise.
1845 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1846 (softfp_truncations): Add tfhf.
1847 (softfp_extras): Add required conversion functions.
1848
bea64ca3
JG		 18492016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1850 Matthew Wahab <matthew.wahab@arm.com>
1851
1852 * config/arm/fp16.c (binary64): New.
1853 (__gnu_d2h_internal): New.
1854 (__gnu_d2h_ieee): New.
1855 (__gnu_d2h_alternative): New.
1856
8630cadb
JG		 18572016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1858 Matthew Wahab <matthew.wahab@arm.com>
1859
1860 * config/arm/fp16.c (struct format): New.
1861 (binary32): New.
1862 (__gnu_float2h_internal): New. Body moved from
1863 __gnu_f2h_internal and generalize.
1864 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1865 Call it with binary32.
1866
5823ef23
JG		 18672016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1868
1869 * soft-fp/extendhftf2.c: Update from glibc.
1870 * soft-fp/fixhfti.c: Likewise.
1871 * soft-fp/fixunshfti.c: Likewise.
1872 * soft-fp/floattihf.c: Likewise.
1873 * soft-fp/floatuntihf.c: Likewise.
1874 * soft-fp/half.h: Likewise.
1875 * soft-fp/trunctfhf2.c: Likewise.
1876
62a7df9f
MG		 18772016-11-20 Marc Glisse <marc.glisse@inria.fr>
1878
1879 PR libgcc/77813
1880 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1881 __TMC_END__ behind a passthrough asm.
1882
7a384912
WL		 18832016-11-18 Walter Lee <walt@tilera.com>
1884
62a7df9f 1885 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 1886
9775c1a5
L		 18872016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1888
1889 * config/i386/cpuinfo.c (processor_features): Add
1890 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1891
48c842ab
CZ		 18922016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1893
1894 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1895 (__ARC_NORM__): Use instead ARC_OPTFPE.
1896 * config/arc/fp-hack.h: Likewise.
1897 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1898 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1899
5012919d
AM		 19002016-11-16 Alexander Monakov <amonakov@ispras.ru>
1901
1902 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1903 * config/nvptx/mgomp.c: New file.
1904 * config/nvptx/t-nvptx: Add mgomp.c
1905
00178b98
WB		 19062016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1907
1908 PR libgcc/68468
1909 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1910
d64af69f
CZ		 19112016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1912
1913 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1914 of checking for cpus.
1915 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1916 (__modsi3, __clzsi2): Likewise.
1917
9d8f95de
SN		 19182016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1919
1920 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1921 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1922 * config/i386/t-cpuinfo-static: New.
1923
7d29f8e3
ML		 19242016-11-03 Martin Liska <mliska@suse.cz>
1925
1926 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1927 (__gcov_time_profiler_atomic): Likewise.
1928
5de3e2d8
BE		 19292016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1930
1931 PR libgcc/78067
1932 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1933 count_leading_zeros.
1934
18362447
UB		 19352016-11-02 Uros Bizjak <ubizjak@gmail.com>
1936
1937 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1938 * libgcc2.c (__divmoddi4): New function.
1939 * libgcc2.h (__divmoddi4): Declare.
1940 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1941 and __PFX_divmodti4.
1942
33107571
FW		 19432016-10-24 Florian Weimer <fweimer@redhat.com>
1944
1945 PR libgcc/78064
1946 * unwind-c.c: Include auto-target.h.
1947
4c6d7494
JDA		 19482016-10-19 John David Anglin <danglin@gcc.gnu.org>
1949
18362447 1950 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 1951 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1952 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1953 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1954 hppa*64*-*-hpux11*.
1955
2a26adf1
MF		 19562016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1957
1958 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1959 definition.
1960 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1961 definition.
1962 * config/xtensa/t-windowed (LIB2ADDEH): Use
1963 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1964 or xtensa/t-linux.
1965
66192aa1
DKC		 19662016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1967
1968 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1969 __ieee754_sqrt): New functions.
1970 (__divdf3): Add implementation with new FPU instructions under
1971 #if XCHAL_HAVE_DFP_DIV.
1972 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1973 __ieee754_sqrtf): New functions.
1974 (__divsf3): Add implementation with new FPU instructions under
1975 #if XCHAL_HAVE_FP_DIV.
1976 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1977 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1978
4d0cdd0c
TP		 19792016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1980
1981 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1982 equivalent.
1983 * config/tilepro/atomic.c: Likewise and stop casting model to
1984 enum memmodel.
1985
73f01cca
JM		 19862016-10-10 Joseph Myers <joseph@codesourcery.com>
1987
1988 PR target/77586
1989 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1990 soft-fp.
1991
b20e7532
AT		 19922016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1993
1994 * config.host: Add support for aarch64-*-freebsd*.
1995
a786cec4
AS		 19962016-10-05 Andreas Schwab <schwab@suse.de>
1997
1998 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1999 (.section .init_array): Don't call __do_jv_register_classes.
2000 (.section .init): Likewise.
2001
5a79befb
JJ		 20022016-10-04 Jakub Jelinek <jakub@redhat.com>
2003
2004 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2005 (__JCR_LIST__): Remove.
2006 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2007 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2008 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2009 * config/ia64/crtend.S (__JCR_END__): Remove.
2010 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2011 conditionals.
2012 (__JCR_LIST__, __JCR_END__): Remove.
2013 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2014 (__do_global_ctors_1): Likewise.
2015
e0ab3753
UB		 20162015-09-28 Uros Bizjak <ubizjak@gmail.com>
2017
2018 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2019 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2020
8c9434c2
ML		 20212016-09-27 Martin Liska <mliska@suse.cz>
2022
2023 PR gcov-profile/7970
2024 PR gcov-profile/16855
2025 PR gcov-profile/44779
2026 * libgcov-driver.c (__gcov_init): Do not register a atexit
2027 handler.
2028 (__gcov_exit): Rename from gcov_exit.
2029 * libgcov.h (__gcov_exit): Declare.
2030
56b653f1
ML		 20312016-09-27 Martin Liska <mliska@suse.cz>
2032
2033 PR bootstrap/77749
2034 * Makefile.in: Remove _gcov_merge_delta.
2035 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2036 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2037 * libgcov.h: Remove declaration of __gcov_merge_delta.
2038
7e02fd1b
EB		 20392016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2040
2041 * configure.ac: Do not create links, only substitute the filenames.
2042 * configure: Regenerate.
2043 * Makefile.in: Assign the substitution results to variables.
2044 (LIBGCC_LINKS): Define.
2045 (enable-execute-stack.c): New rule.
2046 (unwind.h): Likewise.
2047 (md-unwind-support.h): Likewise.
2048 (sfp-machine.h): Likewise.
2049 (gthr-default.h): Likewise.
2050 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2051 unwind.h as prerequisite of install-unwind_h-forbuild.
2052
29991048
JJ		 20532016-09-16 Jakub Jelinek <jakub@redhat.com>
2054
2055 PR libgcc/71744
2056 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2057 is not the primary registry and atomics are available.
2058 (any_objects_registered): New variable.
2059 (__register_frame_info_bases, __register_frame_info_table_bases):
2060 Atomically store 1 to any_objects_registered after registering first
2061 unwind info.
2062 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2063
0abcd6cc
JG		 20642016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2065
2066 PR target/63250
2067 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2068 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2069 (HFtype): Likewise.
2070 (HCtype): Likewise.
2071 (__divhc3): Likewise.
2072 (__mulhc3): Likewise.
2073 * libgcc2.c: Support _mulhc3 and _divhc3.
2074
d758aeb5
JM		 20752016-09-07 Joseph Myers <joseph@codesourcery.com>
2076
2077 PR libgcc/77519
2078 * libgcc2.c (NOTRUNC): Invert settings.
2079
7fe76f6a
ML		 20802016-09-06 Martin Liska <mliska@suse.cz>
2081
2082 PR gcov-profile/77378
2083 PR gcov-profile/77466
2084 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2085 conditionaly enable/disable *_atomic functions.
2086
21184026
JM		 20872016-08-26 Joseph Myers <joseph@codesourcery.com>
2088
2089 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2090 where not already enabled.
2091
726f49c3
SN		 20922016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2093
2094 * config/mips/linux-unwind.h: Use sys/syscall.h.
2095
feeb6268
JM		 20962016-08-16 Joseph Myers <joseph@codesourcery.com>
2097
2098 PR libgcc/77265
2099 * soft-fp/adddf3.c: Update from glibc.
2100 * soft-fp/addsf3.c: Likewise.
2101 * soft-fp/addtf3.c: Likewise.
2102 * soft-fp/divdf3.c: Likewise.
2103 * soft-fp/divsf3.c: Likewise.
2104 * soft-fp/divtf3.c: Likewise.
2105 * soft-fp/double.h: Likewise.
2106 * soft-fp/eqdf2.c: Likewise.
2107 * soft-fp/eqsf2.c: Likewise.
2108 * soft-fp/eqtf2.c: Likewise.
2109 * soft-fp/extenddftf2.c: Likewise.
2110 * soft-fp/extended.h: Likewise.
2111 * soft-fp/extendsfdf2.c: Likewise.
2112 * soft-fp/extendsftf2.c: Likewise.
2113 * soft-fp/extendxftf2.c: Likewise.
2114 * soft-fp/fixdfdi.c: Likewise.
2115 * soft-fp/fixdfsi.c: Likewise.
2116 * soft-fp/fixdfti.c: Likewise.
2117 * soft-fp/fixsfdi.c: Likewise.
2118 * soft-fp/fixsfsi.c: Likewise.
2119 * soft-fp/fixsfti.c: Likewise.
2120 * soft-fp/fixtfdi.c: Likewise.
2121 * soft-fp/fixtfsi.c: Likewise.
2122 * soft-fp/fixtfti.c: Likewise.
2123 * soft-fp/fixunsdfdi.c: Likewise.
2124 * soft-fp/fixunsdfsi.c: Likewise.
2125 * soft-fp/fixunsdfti.c: Likewise.
2126 * soft-fp/fixunssfdi.c: Likewise.
2127 * soft-fp/fixunssfsi.c: Likewise.
2128 * soft-fp/fixunssfti.c: Likewise.
2129 * soft-fp/fixunstfdi.c: Likewise.
2130 * soft-fp/fixunstfsi.c: Likewise.
2131 * soft-fp/fixunstfti.c: Likewise.
2132 * soft-fp/floatdidf.c: Likewise.
2133 * soft-fp/floatdisf.c: Likewise.
2134 * soft-fp/floatditf.c: Likewise.
2135 * soft-fp/floatsidf.c: Likewise.
2136 * soft-fp/floatsisf.c: Likewise.
2137 * soft-fp/floatsitf.c: Likewise.
2138 * soft-fp/floattidf.c: Likewise.
2139 * soft-fp/floattisf.c: Likewise.
2140 * soft-fp/floattitf.c: Likewise.
2141 * soft-fp/floatundidf.c: Likewise.
2142 * soft-fp/floatundisf.c: Likewise.
2143 * soft-fp/floatunditf.c: Likewise.
2144 * soft-fp/floatunsidf.c: Likewise.
2145 * soft-fp/floatunsisf.c: Likewise.
2146 * soft-fp/floatunsitf.c: Likewise.
2147 * soft-fp/floatuntidf.c: Likewise.
2148 * soft-fp/floatuntisf.c: Likewise.
2149 * soft-fp/floatuntitf.c: Likewise.
2150 * soft-fp/gedf2.c: Likewise.
2151 * soft-fp/gesf2.c: Likewise.
2152 * soft-fp/getf2.c: Likewise.
2153 * soft-fp/ledf2.c: Likewise.
2154 * soft-fp/lesf2.c: Likewise.
2155 * soft-fp/letf2.c: Likewise.
2156 * soft-fp/muldf3.c: Likewise.
2157 * soft-fp/mulsf3.c: Likewise.
2158 * soft-fp/multf3.c: Likewise.
2159 * soft-fp/negdf2.c: Likewise.
2160 * soft-fp/negsf2.c: Likewise.
2161 * soft-fp/negtf2.c: Likewise.
2162 * soft-fp/op-1.h: Likewise.
2163 * soft-fp/op-2.h: Likewise.
2164 * soft-fp/op-4.h: Likewise.
2165 * soft-fp/op-8.h: Likewise.
2166 * soft-fp/op-common.h: Likewise.
2167 * soft-fp/quad.h: Likewise.
2168 * soft-fp/single.h: Likewise.
2169 * soft-fp/soft-fp.h: Likewise.
2170 * soft-fp/subdf3.c: Likewise.
2171 * soft-fp/subsf3.c: Likewise.
2172 * soft-fp/subtf3.c: Likewise.
2173 * soft-fp/truncdfsf2.c: Likewise.
2174 * soft-fp/trunctfdf2.c: Likewise.
2175 * soft-fp/trunctfsf2.c: Likewise.
2176 * soft-fp/trunctfxf2.c: Likewise.
2177 * soft-fp/unorddf2.c: Likewise.
2178 * soft-fp/unordsf2.c: Likewise.
2179 * soft-fp/unordtf2.c: Likewise.
2180
2e6fc1ac
GG		 21812016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2182
2183 PR gcov-profile/67097
2184 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2185
a266236e
ML		 21862016-08-10 Martin Liska <mliska@suse.cz>
2187
2188 PR gcov-profile/58306
2189 * Makefile.in: New functions (modules) are added.
2190 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2191 function.
2192 (__gcov_pow2_profiler_atomic): New function.
2193 (__gcov_one_value_profiler_body): New argument is instroduced.
2194 (__gcov_one_value_profiler): Call with the new argument.
2195 (__gcov_one_value_profiler_atomic): Likewise.
2196 (__gcov_indirect_call_profiler_v2): Likewise.
2197 (__gcov_time_profiler_atomic): New function.
2198 (__gcov_average_profiler_atomic): Likewise.
2199 (__gcov_ior_profiler_atomic): Likewise.
2200 * libgcov.h: Declare the aforementioned functions.
2201
e0c8eebf
ML		 22022016-08-09 Martin Liska <mliska@suse.cz>
2203
2204 * libgcov-util.c: Fix typo and GNU coding style.
2205
6dce6418
ML		 22062016-08-09 Martin Liska <mliska@suse.cz>
2207
2208 * Makefile.in: Remove __gcov_indirect_call_profiler.
2209 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2210 function.
2211 * libgcov.h: And the declaration of the function.
2212
dcb1e137
ML		 22132016-08-09 Martin Liska <mliska@suse.cz>
2214
2215 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2216 power of two.
2217
d6e69705
BS		 22182016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2219
2220 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2221 * config/rs6000/_mulkc3.c: Likewise.
2222
96aa1f95
GJL		 22232016-07-29 Georg-Johann Lay <avr@gjlay.de>
2224
2225 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2226 zero_reg as previous call to __umulhisi3 already cleared it.
2227
a1b01d34
AJ		 22282016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2229
2230 PR target/59833
2231 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2232
985a47b2
NC		 22332016-07-19 Nick Clifton <nickc@redhat.com>
2234
2235 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2236 Add crtinit.o and crtfini.o to extra_parts.
2237
f906f5ed
BS		 22382016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2239
2240 * config/rs6000/_divkc3.c: New.
2241 * config/rs6000/_mulkc3.c: New.
2242 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2243 and _divkc3.
2244 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2245 fp128_ppc_funcs.
2246
82742404
HW		 22472016-07-11 Hale Wang <hale.wang@arm.com>
2248 Andre Vieira <andre.simoesdiasvieira@arm.com>
2249
2250 * config/arm/lib1funcs.S: Add new wrapper.
2251
05a437c1
TP		 22522016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2253
2254 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2255
3d16d9ec
TP		 22562016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2257
2258 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2259 and ARMv5t* rather than for a fixed list of architectures.
2260
6f493951
TP		 22612016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2262
2263 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2264 implementation suitable for.
2265 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2266 for all Thumb-1 only targets.
2267 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2268 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2269 __ARM_ARCH_6M__.
2270 (EQUIV): Likewise.
2271 (ARM_FUNC_ALIAS): Likewise.
2272 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2273 version.
2274 (modsi3): Likewise.
2275 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2276 (clzdi2): Likewise.
2277 (ctzsi2): Likewise.
2278 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2279 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2280 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2281 __ARM_ARCH_6M__ and add comment to indicate the connection between
2282 this condition and the one in gcc/config/arm/elf.h.
2283 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2284 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2285 * config/arm/t-softfp: Likewise.
2286
1770511a
TS		 22872016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2288
2289 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2290 CTOR_LISTS_DEFINED_EXTERNALLY.
2291
ba6be749
WL		 22922016-06-28 Walter Lee <walt@tilera.com>
2293
2294 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2295 asm/unistd.h.
2296 (SPR_CMPEXCH_VALUE): Define for tilegx.
2297 (__NR_FAST_cmpxchg): Define for tilepro.
2298 (__NR_FAST_atomic_update): Define for tilepro.
2299 (__NR_FAST_cmpxchg64): Define for tilepro.
2300
a34c0db5
JS		 23012016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2302
18362447 2303 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 2304
0609abda
TS		 23052016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2306
2307 * config.host: Remove support for mep-*.
2308 * config/mep/lib1funcs.S: Remove.
2309 * config/mep/lib2funcs.c: Remove.
2310 * config/mep/t-mep: Remove.
2311 * config/mep/tramp.c: Remove.
2312
3e326935
TS		 23132016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2314
2315 * config.host: Remove support for avr-rtems.
2316 * config/avr/t-rtems: Remove.
2317
914b155c
TS		 23182016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2319
2320 * config.host: Remove m32r-rtems support.
2321
5ebf89bd
TS		 23222016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2323
2324 * config.host: Remove h8300-rtems support.
2325
8466af06
TS		 23262016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2327
2328 * config.host: Remove support for knetbsd.
2329
d980e738
TS		 23302016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2331
2332 * config.host: Remove support for openbsd 2 and 3.
2333
ee2499b4
TS		 23342016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2335
2336 * config.host: Remove interix support.
2337 * config/i386/t-interix: Remove.
2338
9f92937b
JDA		 23392016-06-18 John David Anglin <danglin@gcc.gnu.org>
2340
2341 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2342 least-significant bit in function pointer for fixup.
2343
0a0ec53d
AC		 23442016-06-05 Aaron Conole <aconole@redhat.com>
2345 Nathan Sidwell <nathan@acm.org>
2346
2347 PR libgcc/71400
2348 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2349 (get_gcov_error_file): Check __gcov_error_file before trying to
2350 initialize it.
2351 (gcov_error): Always use get_gcov_error_file.
2352
8aa5bdd6
AC		 23532016-06-02 Aaron Conole <aconole@redhat.com>
2354
2355 * libgcov-driver-system.c (__gcov_error_file): New.
2356 (get_gcov_error_file): New.
2357 (gcov_error): Use and set __gcov_error_file.
2358 (gcov_error_exit): New.
2359 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2360
40774faf
NS		 23612016-05-26 Nathan Sidwell <nathan@acm.org>
2362
2363 * config/nvptx/free.asm: Delete.
2364 * config/nvptx/malloc.asm: Delete.
2365 * config/nvptx/realloc.c: Delete.
2366 * t-nvptx: Update.
2367
69a6d5ad
NS		 23682016-05-25 Nathan Sidwell <nathan@acm.org>
2369
2370 * config/nvptx/crt0.s: Delete.
2371 * config/nvptx/crt0.c: New.
2372 * t-nvptx: Update.
2373
6befaff6
SL		 23742016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2375
385c7747 2376 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 2377 dw2/seh configuration.
2378 [x86_64-*-mingw*]: Likewise.
2379
ad251dfd
JS		 23802016-05-10 Joel Sherrill <joel@rtems.org>
2381
2382 PR libgcc/70720
2383 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2384 targets so the same extra_parts are built. Also have tmake_file add
2385 on to its value rather than override.
2386
bc6d9014
OE		 23872016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2388
2389 * config.host: Remove SH5 support.
2390 * configure: Likewise.
2391
9129c8cf
OE		 23922016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2393
2394 * config/sh/crt1.S: Remove SH5 support.
2395 * config/sh/crti.S: Likewise.
2396 * config/sh/crtn.S: Likewise.
2397 * config/sh/lib1funcs-4-300.S: Likewise.
2398 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2399 * config/sh/lib1funcs.S: Likewise.
2400 * config/sh/linux-unwind.h: Likewise.
2401 * config/sh/t-sh64: Delete.
2402
39d50464
CZ		 24032016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2404
2405 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2406
8b48923b
CZ		 24072016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2408 Joern Rennecke <joern.rennecke@embecosm.com>
2409
2410 * config/arc/crttls.S: New file.
2411 * config/arc/t-arc: New rule.
2412 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2413
2de1cf8c
NC		 24142016-04-25 Nick Clifton <nickc@redhat.com>
2415
2416 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2417 (__mspabi_cmpd): Likewise.
2418 * config/msp430/floathidf.c (__floathidf): Likewise.
2419 * config/msp430/floathisf.c (__floathisf): Likewise
2420 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2421 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2422 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2423 second parameter.
2424 (__ashrsi3): Likewise.
2425
b8ce3fe2
WB		 24262016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2427
2428 * config/m68k/linux-atomic.c: Do not include unistd.h
2429
4986f823
MG		 24302016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2431
2432 * config/arm/ieee754-df.S: Fix typos in comments.
2433
35fbda43
MM		 24342016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2435
2436 PR target/70381
2437 * configure.ac (powerpc*-*-linux*): Rework tests to build
2438 __float128 emulation routines to not depend on using #pragma GCC
2439 target to enable -mfloat128.
2440 * configure: Regnerate.
2441
72d1a48d
EB		 24422016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2443
2444 PR target/67172
2445 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2446 __MINGW32__ is defined.
2447
dc2e8995
JB		 24482016-03-28 James Bowman <james.bowman@ftdichip.com>
2449
385c7747 2450 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 2451
104cdaf1
MM		 24522016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2453
2454 PR libgcc/70363
2455 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2456 built with an assembler that does not support ISA 3.0
2457 instructions, rename __extendkftf2_sw to __extendkftf2.
2458
a5046f48
RO		 24592016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2460
2461 PR target/38239
2462 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2463 call-clobbered registers.
2464 (internal_mcount): Remove __i386__ handling.
2465
df674f74
JS		 24662016-02-26 Joel Sherrill <joel@rtems.org>
2467
2468 * config.host: Add x86_64-*-rtems*.
2469
7cb065d6
JS		 24702016-02-26 Joel Sherrill <joel@rtems.org>
2471
2472 * libgcc/config.host: Add aarch64-*-rtems*.
2473
47dfdc53
PM		 24742016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2475 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2476
2477 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2478 union of u64 and double.
2479 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2480 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2481 value.
2482 (FP_ROUNDMODE): Update the usage of _fpscr.
2483
e6861a99
IV		 24842016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2485
2486 PR driver/68463
2487 * Makefile.in (crtoffloadtable$(objext)): New rule.
2488 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2489 enable_offload_targets is not empty.
2490 * configure: Regenerate.
2491 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2492 crtoffloadtable.
2493
9bfcbdee
MF		 24942016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2495
2496 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2497 .literal_position before the function.
2498 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2499 Likewise.
2500
4cb4721f
MK		 25012016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2502
2503 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2504 * config/s390/morestack.S: New file.
2505 * config/s390/t-stack-s390: New file.
2506 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2507
b29d9a29
WL		 25082016-02-12 Walter Lee <walt@tilera.com>
2509
2510 * config.host (tilegx*-*-linux*): remove ti from
2511 softfp_int_modes for 32-bit configs.
2512
03a0ae7d
ILT		 25132016-02-10 Ian Lance Taylor <iant@google.com>
2514
2515 PR go/68562
2516 * config/i386/morestack.S (__stack_split_initialize): Align
2517 stack.
2518
68750bce
AT		 25192016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2520
2521 PR bootstrap/69611
2522 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2523 __FLOAT128__ to compile only for __float128 capable targets.
2524
7d296953
JJ		 25252016-01-25 Jakub Jelinek <jakub@redhat.com>
2526
2527 PR target/69444
2528 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2529 instead of ___NO_FPRS__.
2530
a71c0334 25312016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 2532 Steven Munroe <munroesj@linux.vnet.ibm.com>
2533 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 2534
2535 * config/rs6000/float128-sed: New files to convert TF names to KF
2536 names for PowerPC IEEE 128-bit floating point support.
2537 * config/rs6000/float128-sed-hw: Likewise.
2538
2539 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2540 floating point hardware support.
2541
2542 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2543 128-bit floating point software emulation or use ISA 3.0 hardware
2544 support if it is available.
2545
2546 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2547 floating point.
2548
2549 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2550 floating point to IBM extended double.
2551
2552 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2553 double to IEEE 128-bit floating point.
2554
2555 * config/rs6000/t-float128: New Makefile fragments to enable
2556 building __float128 emulation support.
2557 * config/rs6000/t-float128-hw: Likewise.
2558
2559 * config/rs6000/sfp-exceptions.c: New file to provide exception
2560 support for IEEE 128-bit floating point.
2561
2562 * config/rs6000/floattikf.c: New files for converting between IEEE
2563 128-bit floating point and signed/unsigned 128-bit integers.
2564 * config/rs6000/fixunskfti.c: Likewise.
2565 * config/rs6000/fixkfti.c: Likewise.
2566 * config/rs6000/floatuntikf.c: Likewise.
2567
2568 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2569 when building on 64-bit systems, or when VSX is enabled.
2570 (_FP_W_TYPE): Likewise.
2571 (_FP_WS_TYPE): Likewise.
2572 (_FP_I_TYPE): Likewise.
2573 (TItype): Define on 64-bit systems.
2574 (UTItype): Likewise.
2575 (TI_BITS): Likewise.
2576 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2577 (_FP_MUL_MEAT_Q): Likewise.
2578 (_FP_DIV_MEAT_D): Likewise.
2579 (_FP_DIV_MEAT_Q): Likewise.
2580 (_FP_NANFRAC_D): Likewise.
2581 (_FP_NANFRAC_Q): Likewise.
2582 (ISA_BIT): Add exception support if we are being compiled on a
2583 machine with hardware floating point support to build the IEEE
2584 128-bit emulation functions.
2585 (FP_EX_INVALID): Likewise.
2586 (FP_EX_OVERFLOW): Likewise.
2587 (FP_EX_UNDERFLOW): Likewise.
2588 (FP_EX_DIVZERO): Likewise.
2589 (FP_EX_INEXACT): Likewise.
2590 (FP_EX_ALL): Likewise.
2591 (__sfp_handle_exceptions): Likewise.
2592 (FP_HANDLE_EXCEPTIONS): Likewise.
2593 (FP_RND_NEAREST): Likewise.
2594 (FP_RND_ZERO): Likewise.
2595 (FP_RND_PINF): Likewise.
2596 (FP_RND_MINF): Likewise.
2597 (FP_RND_MASK): Likewise.
2598 (_FP_DECL_EX): Likewise.
2599 (FP_INIT_ROUNDMODE): Likewise.
2600 (FP_ROUNDMODE): Likewise.
2601
2602 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2603 VSX code, enable IEEE 128-bit floating point. If the compiler can
2604 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2605 floating point hardware instructions and it supports declaring
2606 functions with the ifunc attribute, enable ifunc functions to
2607 switch between software and hardware support.
2608 * configure.ac (powerpc*-*-linux*): Likewise.
2609 * configure: Regenerate.
2610
bdc27e50
NC		 26112016-01-15 Nick Clifton <nickc@redhat.com>
2612
2613 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2614 dependency as the source file to be compiled.
2615 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2616 (lib2hw_mul_f5.o): Likewise.
2617
006df05d
MM		 26182016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2619
2620 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2621 * libgcc/config/rs6000/fixkfti.c: Likewise.
2622 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2623 * libgcc/config/rs6000/float128-hw.c: Likewise.
2624 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2625 * libgcc/config/rs6000/float128-sed: Likewise.
2626 * libgcc/config/rs6000/floattikf.c: Likewise.
2627 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2628 * libgcc/config/rs6000/quad-float128.h: Likewise.
2629 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2630 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2631 * libgcc/config/rs6000/t-float128: Likewise.
2632 * libgcc/config/rs6000/t-float128-hw: Likewise.
2633 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2634 * libgcc/config.host: Likewise.
2635 * libgcc/configure: Likewise.
2636 * libgcc/configure.ac: Likewise.
2637
29176d57 26382016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 2639 Steven Munroe <munroesj@linux.vnet.ibm.com>
2640 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 2641
2642 * config/rs6000/sfp-exceptions.c: New file to provide exception
2643 support for IEEE 128-bit floating point.
2644
2645 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2646 floating point hardware support.
2647
2648 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2649 point conversions.
2650 * config/rs6000/fixunskfti.c: Likewise.
2651 * config/rs6000/fixkfti.c: Likewise.
2652 * config/rs6000/floatuntikf.c: Likewise.
2653 * config/rs6000/extendkftf2-sw.c: Likewise.
2654 * config/rs6000/trunctfkf2-sw.c: Likewise.
2655
2656 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2657 128-bit floating point software emulation or use ISA 3.0 hardware
2658 support if it is available.
2659
2660 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2661 floating point.
2662
2663 * config/rs6000/t-float128: New Makefile fragments to enable
2664 building __float128 emulation support.
2665 * config/rs6000/t-float128-hw: Likewise.
2666
2667 * config/rs6000/float128-sed: New file to convert TF names to KF
2668 names for PowerPC IEEE 128-bit floating point support.
2669
2670 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2671 when building on 64-bit systems, or when VSX is enabled.
2672 (_FP_W_TYPE): Likewise.
2673 (_FP_WS_TYPE): Likewise.
2674 (_FP_I_TYPE): Likewise.
2675 (TItype): Define on 64-bit systems.
2676 (UTItype): Likewise.
2677 (TI_BITS): Likewise.
2678 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2679 (_FP_MUL_MEAT_Q): Likewise.
2680 (_FP_DIV_MEAT_D): Likewise.
2681 (_FP_DIV_MEAT_Q): Likewise.
2682 (_FP_NANFRAC_D): Likewise.
2683 (_FP_NANFRAC_Q): Likewise.
2684 (ISA_BIT): Add exception support if we are being compiled on a
2685 machine with hardware floating point support to build the IEEE
2686 128-bit emulation functions.
2687 (FP_EX_INVALID): Likewise.
2688 (FP_EX_OVERFLOW): Likewise.
2689 (FP_EX_UNDERFLOW): Likewise.
2690 (FP_EX_DIVZERO): Likewise.
2691 (FP_EX_INEXACT): Likewise.
2692 (FP_EX_ALL): Likewise.
2693 (__sfp_handle_exceptions): Likewise.
2694 (FP_HANDLE_EXCEPTIONS): Likewise.
2695 (FP_RND_NEAREST): Likewise.
2696 (FP_RND_ZERO): Likewise.
2697 (FP_RND_PINF): Likewise.
2698 (FP_RND_MINF): Likewise.
2699 (FP_RND_MASK): Likewise.
2700 (_FP_DECL_EX): Likewise.
2701 (FP_INIT_ROUNDMODE): Likewise.
2702 (FP_ROUNDMODE): Likewise.
2703
2704 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2705 compiler can do __float128.
2706 * configure: Regenerate.
2707
2708 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2709 VSX code, enable IEEE 128-bit floating point.
2710
a2218983
OH		 27112016-01-05 Olivier Hainque <hainque@adacore.com>
2712
2713 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 2714 specificities.
a2218983 2715
818ab71a
JJ		 27162016-01-04 Jakub Jelinek <jakub@redhat.com>
2717
2718 Update copyright years.
2719
5a6c8ffa
AP		 27202015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2721
2722 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 2723 soft-fp targets.
5a6c8ffa 2724
077067a5
BE		 27252015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2726
2727 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2728 instead of abort to avoid dependency on stdlib.h.
2729
787c1027
JDA		 27302015-12-09 John David Anglin <danglin@gcc.gnu.org>
2731
2732 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2733 to initialize call to __dl_fixup once.
2734
04a9ae28
NC		 27352015-12-04 Nick Clifton <nickc@redhat.com>
2736
2737 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2738 Allow for the second argument being negative.
2739 * config.host (extra_parts): Define for MSP430. Create separate
2740 libraries for each of the hardware multiply formats.
2741 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2742 that are needed.
2743 * config/msp430/lib2mul.c: Likewise.
2744 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2745 Add rules to build hardware multiply libraries.
2746 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2747 __mspabi_divul function.
2748 (__mspabi_divllu): New stub function.
2749
9a32d437
JDA		 27502015-12-01 John David Anglin <danglin@gcc.gnu.org>
2751
2752 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2753 fixup values if saved GOT address doesn't match runtime address.
2754 (fixup_branch_offset): Reorder list.
2755
e5ef217c
RO		 27562015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2757
2758 * Makefile.in (VTV_CFLAGS): New variable.
2759 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2760 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2761 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2762 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2763 to extra_parts if $enable_vtable_verify = yes.
2764
78cc43a2
SN		 27652015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2766
2767 PR target/68059
2768 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2769 (write): ...this and fix the return type.
2770
9afebea2
DD		 27712015-11-19 DJ Delorie <dj@redhat.com>
2772
2773 * config/msp430/lib2hw_mul.S: Fix alignment.
2774
33f47f42
NS		 27752015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2776
2777 * config/nvptx/reduction.c: New.
2778 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2779
d9adb476
DE		 27802015-11-15 David Edelsohn <dje.gcc@gmail.com>
2781
2782 * config/rs6000/on_exit.c: New file.
2783 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2784 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2785
c0ab1970
CZ		 27862015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2787
2788 * config/arc/dp-hack.h: Add support for ARCHS.
2789 * config/arc/ieee-754/divdf3.S: Likewise.
2790 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2791 * config/arc/ieee-754/muldf3.S: Likewise.
2792 * config/arc/ieee-754/mulsf3.S: Likewise
2793 * config/arc/lib1funcs.S: Likewise
2794 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2795 for ARCv2 cores.
2796 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2797 for ARCv2 cores.
2798 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2799 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2800 cores.
2801
e6b6bf09
RO		 28022015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2803
2804 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2805 value.
2806 * config/ia64/crtend.S: Likewise.
2807
a153644f
TS		 28082015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2809
2810 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2811 __CHAR_BIT__ instead of BITS_PER_UNIT.
2812 * fixed-bit.h: Likewise.
2813 * fp-bit.h: Likewise.
2814 * libgcc2.c (__popcountSI2): Likewise.
2815 (__popcountDI2): Likewise.
2816 * libgcc2.h: Likewise.
2817 * libgcov.h: Likewise.
2818
3dee689d
DE		 28192015-11-07 David Edelsohn <dje.gcc@gmail.com>
2820
2821 * config/rs6000/atexit.c: New file.
2822 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2823 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2824 * config/rs6000/cxa_finalize.c
2825 (catomic_compare_and_exchange_bool_acq): Negate return value.
2826
2ef543e4
VK		 28272015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2828
2829 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2830 (processor_subtypes): Add znver1.
2831 (get_amd_cpu): Detect znver1.
2832
1300f017
CL		 28332015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2834
2835 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2836 Include crtfastmath.o.
2837
3e5bb7ee
JR		 28382015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2839
2840 PR libgcc/66883
2841 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 2842
793aa938
KP		 28432015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2844
2845 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2846 * config/rl78/divmodsi.S: Update return register to r8.
2847 * config/rl78/divmodhi.S: Update return register to r8,r9.
2848 Branch to main_loop_done_himode to pop registers before return.
2849
7d296953 28502015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 2851
2852 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2853 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2854
6a192b5a
KY		 28552015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2856
2857 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2858
4a0a9457
MF		 28592015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2860
2861 * config.host (xtensa*-*-uclinux*): New configuration.
2862
ab91c076
KY		 28632015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2864
385c7747 2865 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 2866 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2867
30954527
JM		 28682015-09-28 Joseph Myers <joseph@codesourcery.com>
2869
2870 * soft-fp/adddf3.c: Update from glibc.
2871 * soft-fp/addsf3.c: Likewise.
2872 * soft-fp/addtf3.c: Likewise.
2873 * soft-fp/divdf3.c: Likewise.
2874 * soft-fp/divsf3.c: Likewise.
2875 * soft-fp/divtf3.c: Likewise.
2876 * soft-fp/double.h: Likewise.
2877 * soft-fp/eqdf2.c: Likewise.
2878 * soft-fp/eqsf2.c: Likewise.
2879 * soft-fp/eqtf2.c: Likewise.
2880 * soft-fp/extenddftf2.c: Likewise.
2881 * soft-fp/extended.h: Likewise.
2882 * soft-fp/extendsfdf2.c: Likewise.
2883 * soft-fp/extendsftf2.c: Likewise.
2884 * soft-fp/extendxftf2.c: Likewise.
2885 * soft-fp/fixdfdi.c: Likewise.
2886 * soft-fp/fixdfsi.c: Likewise.
2887 * soft-fp/fixdfti.c: Likewise.
2888 * soft-fp/fixsfdi.c: Likewise.
2889 * soft-fp/fixsfsi.c: Likewise.
2890 * soft-fp/fixsfti.c: Likewise.
2891 * soft-fp/fixtfdi.c: Likewise.
2892 * soft-fp/fixtfsi.c: Likewise.
2893 * soft-fp/fixtfti.c: Likewise.
2894 * soft-fp/fixunsdfdi.c: Likewise.
2895 * soft-fp/fixunsdfsi.c: Likewise.
2896 * soft-fp/fixunsdfti.c: Likewise.
2897 * soft-fp/fixunssfdi.c: Likewise.
2898 * soft-fp/fixunssfsi.c: Likewise.
2899 * soft-fp/fixunssfti.c: Likewise.
2900 * soft-fp/fixunstfdi.c: Likewise.
2901 * soft-fp/fixunstfsi.c: Likewise.
2902 * soft-fp/fixunstfti.c: Likewise.
2903 * soft-fp/floatdidf.c: Likewise.
2904 * soft-fp/floatdisf.c: Likewise.
2905 * soft-fp/floatditf.c: Likewise.
2906 * soft-fp/floatsidf.c: Likewise.
2907 * soft-fp/floatsisf.c: Likewise.
2908 * soft-fp/floatsitf.c: Likewise.
2909 * soft-fp/floattidf.c: Likewise.
2910 * soft-fp/floattisf.c: Likewise.
2911 * soft-fp/floattitf.c: Likewise.
2912 * soft-fp/floatundidf.c: Likewise.
2913 * soft-fp/floatundisf.c: Likewise.
2914 * soft-fp/floatunditf.c: Likewise.
2915 * soft-fp/floatunsidf.c: Likewise.
2916 * soft-fp/floatunsisf.c: Likewise.
2917 * soft-fp/floatunsitf.c: Likewise.
2918 * soft-fp/floatuntidf.c: Likewise.
2919 * soft-fp/floatuntisf.c: Likewise.
2920 * soft-fp/floatuntitf.c: Likewise.
2921 * soft-fp/gedf2.c: Likewise.
2922 * soft-fp/gesf2.c: Likewise.
2923 * soft-fp/getf2.c: Likewise.
2924 * soft-fp/ledf2.c: Likewise.
2925 * soft-fp/lesf2.c: Likewise.
2926 * soft-fp/letf2.c: Likewise.
2927 * soft-fp/muldf3.c: Likewise.
2928 * soft-fp/mulsf3.c: Likewise.
2929 * soft-fp/multf3.c: Likewise.
2930 * soft-fp/negdf2.c: Likewise.
2931 * soft-fp/negsf2.c: Likewise.
2932 * soft-fp/negtf2.c: Likewise.
2933 * soft-fp/op-1.h: Likewise.
2934 * soft-fp/op-2.h: Likewise.
2935 * soft-fp/op-4.h: Likewise.
2936 * soft-fp/op-8.h: Likewise.
2937 * soft-fp/op-common.h: Likewise.
2938 * soft-fp/quad.h: Likewise.
2939 * soft-fp/single.h: Likewise.
2940 * soft-fp/soft-fp.h: Likewise.
2941 * soft-fp/subdf3.c: Likewise.
2942 * soft-fp/subsf3.c: Likewise.
2943 * soft-fp/subtf3.c: Likewise.
2944 * soft-fp/truncdfsf2.c: Likewise.
2945 * soft-fp/trunctfdf2.c: Likewise.
2946 * soft-fp/trunctfsf2.c: Likewise.
2947 * soft-fp/trunctfxf2.c: Likewise.
2948 * soft-fp/unorddf2.c: Likewise.
2949 * soft-fp/unordsf2.c: Likewise.
2950 * soft-fp/unordtf2.c: Likewise.
2951
4dfe21ac
RE		 29522015-09-24 Richard Earnshaw <rearnsha@arm.com>
2953
2954 PR libgcc/67624
2955 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2956
df2a1cc4
RO		 29572015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2958
2959 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2960 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2961 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2962 messages.
2963 (internal_mcount): Likewise.
2964 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2965 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2966
2d110442
RO		 29672015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2968
2969 * configure.ac (libgcc_cv_solaris_crts): New test.
2970 * configure: Regenerate.
2971 * config.in: Regenerate.
2972 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2973 * config/gmon-sol2.c: Rename to ...
2974 * config/sol2/gmon.c: ... this.
2975 Include auto-target.h.
2976 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2977 * config/t-sol2: Rename to ...
2978 * config/sol2/t-sol2: ... this.
2979 (gmon.o): Reflect renaming.
2980 (crtp.o, crtpg.o): New rules.
2981 * config.host (*-*-solaris2*): Reflect renaming.
2982 Use system CRTs if present.
2983 Remove default CRT case.
2984
d572e439
JDA		 29852015-09-23 John David Anglin <danglin@gcc.gnu.org>
2986
2987 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2988 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2989 __kernel_cmpxchg2.
2990 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2991 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2992 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2993 (__sync_lock_test_and_set_##WIDTH): Likewise.
2994 (__sync_lock_release_##WIDTH): Likewise.
2995 (__sync_fetch_and_##OP##_4): Change result to match type of
2996 __kernel_cmpxchg.
2997 (__sync_##OP##_and_fetch_4): Likewise.
2998 (__sync_val_compare_and_swap_4): Likewise.
2999 (__sync_bool_compare_and_swap_4): likewise.
3000 (__sync_lock_test_and_set_4): Likewise.
3001 (__sync_lock_release_4): Likewise.
3002 (FETCH_AND_OP_2): Add long long variants.
3003 (OP_AND_FETCH_2): Likewise.
3004 (COMPARE_AND_SWAP_2 ): Likewise.
3005 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3006 (SYNC_LOCK_RELEASE_2): Likewise.
3007 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3008
7d296953 30092015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 3010
3011 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3012 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3013 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3014 (get_available_features): Habdle new features.
3015
131314e1
JB		 30162015-09-21 James Bowman <james.bowman@ftdichip.com>
3017
3018 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3019 memory layout. Deal correctly with BSS region larger than 32K.
3020 Handle a watchdog reset like a power-on reset. Clean up unused
3021 code.
3022
04218b35
AD		 30232015-09-18 Andrew Dixie <andrewd@gentrack.com>
3024 David Edelsohn <dje.gcc@gmail.com>
3025
3026 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3027 * config/rs6000/crtdbase.S: New file.
3028 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3029
c8338173
MF		 30302015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3031
3032 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3033 Add support for call0 ABI.
3034
7a84bf71
JDA		 30352015-09-13 John David Anglin <danglin@gcc.gnu.org>
3036
3037 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3038
4efab402
SH		 30392015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3040
3041 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3042 (__GTHREAD_HAS_COND): Likewise.
3043 (__gthread_t): Likewise.
3044 (__gthread_cond_t): Likewise.
3045 (__gthread_time_t): Likewise.
3046 (__GTHREAD_MUTEX_INIT): Likewise.
3047 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3048 (__GTHREAD_COND_INIT): Likewise.
3049 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3050 (__GTHREAD_TIME_INIT): Likewise.
3051 (__gthread_create): Likewise.
3052 (__gthread_join): Likewise.
3053 (__gthread_detach): Likewise.
3054 (__gthread_equal): Likewise.
3055 (__gthread_self): Likewise.
3056 (__gthread_yield): Likewise.
3057 (__gthread_cond_broadcast): Likewise.
3058 (__gthread_cond_signal): Likewise.
3059 (__gthread_cond_wait): Likewise.
3060 (__gthread_cond_timedwait): Likewise.
3061 (__gthread_cond_wait_recursive): Likewise.
3062 (__gthread_cond_destroy): Likewise.
3063 (rtems_gxx_once): Delete.
3064 (rtems_gxx_key_create): Likewise.
3065 (rtems_gxx_key_delete): Likewise.
3066 (rtems_gxx_getspecific): Likewise.
3067 (rtems_gxx_setspecific): Likewise.
3068 (rtems_gxx_mutex_init): Likewise.
3069 (rtems_gxx_mutex_destroy): Likewise.
3070 (rtems_gxx_mutex_lock): Likewise.
3071 (rtems_gxx_mutex_trylock): Likewise.
3072 (rtems_gxx_mutex_unlock): Likewise.
3073 (rtems_gxx_recursive_mutex_init): Likewise.
3074 (rtems_gxx_recursive_mutex_lock): Likewise.
3075 (rtems_gxx_recursive_mutex_trylock): Likewise.
3076 (rtems_gxx_recursive_mutex_unlock): Likewise.
3077 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3078 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3079 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3080 (__gthread_once): Likewise.
3081 (__gthread_key_create): Likewise.
3082 (__gthread_key_delete): Likewise.
3083 (__gthread_getspecific): Likewise.
3084 (__gthread_setspecific): Likewise.
3085 (__gthread_key_t): Use <pthread.h> type.
3086 (__gthread_once_t): Likewise
3087 (__gthread_mutex_t): Use <sys/lock.h> type.
3088 (__gthread_recursive_mutex_t): Likewise
3089 (__gthread_mutex_lock): Use <sys/lock.h> function.
3090 (__gthread_mutex_trylock): Likewise.
3091 (__gthread_mutex_timedlock): Likewise.
3092 (__gthread_mutex_unlock): Likewise.
3093 (__gthread_mutex_destroy): Likewise.
3094 (__gthread_recursive_mutex_lock): Likewise.
3095 (__gthread_recursive_mutex_trylock): Likewise.
3096 (__gthread_recursive_mutex_timedlock): Likewise.
3097 (__gthread_recursive_mutex_unlock): Likewise.
3098 (__gthread_recursive_mutex_destroy): Likewise.
3099
991995c4
MF		 31002015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3101
3102 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3103 context->sp instead of context->cfa.
3104
0e19db59
MF		 31052015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3106
3107 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3108 with unwind-dw2-fde-dip.
3109
b6ac5f62
MF		 31102015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3111
3112 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3113 CALL12 followed by series of ENTRY to spill windowed registers.
3114 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3115 instead of making linux spill syscall.
3116
3e0f3349
YR		 31172015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3118
3119 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3120 (get_intel_cpu): Likewise.
3121
51c728b1
L		 31222015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3123
3124 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3125 (get_intel_cpu): Add Knights Landing support.
3126
aff4eeac
UB		 31272015-08-11 Uros Bizjak <ubizjak@gmail.com>
3128
3129 PR target/66954
3130 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3131 (get_available_features): Handle FEATURE_PCLMUL.
3132
736e56da
L		 31332015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3134
3135 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3136 Broadwell.
3137
54d22142
UB		 31382015-07-22 Uros Bizjak <ubizjak@gmail.com>
3139
3140 PR target/66954
3141 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3142 (get_available_features): Handle FEATURE_AES.
3143
20ca17e4
CLT		 31442015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3145
3146 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3147 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3148
ebe4a560
NS		 31492015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3150
3151 * offloadstuff.c: Constify host data.
3152
180744c0
JB		 31532015-07-17 Jan Beulich <jbeulich@suse.com>
3154
3155 * config/t-softfp: Split up "else ifneq".
3156
a03c6ae3
SL		 31572015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3158 Cesar Philippidis <cesar@codesourcery.com>
3159 Chung-Lin Tang <cltang@codesourcery.com>
3160
3161 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3162 for __nios2_arch__ level.
3163
73358db5
JM		 31642015-07-13 John Marino <gnugcc@marino.st>
3165
3166 * config/i386/t-dragonfly: New.
3167
f9a12f7b
JDA		 31682015-07-01 John David Anglin <danglin@gcc.gnu.org>
3169
3170 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3171 better match light-weight syscall argument order.
3172 (__kernel_cmpxchg2): Likewise.
3173 Adjust callers.
3174
cb78b51c
L		 31752015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3176
3177 * config.host: Support i[34567]86-*-elfiamcu target.
3178 * config/t-softfp-sfdftf: New file.
3179 * config/i386/32/t-iamcu: Likewise.
3180 * configure: Regenerated.
3181
4fa0f9ea
JL		 31822015-06-23 James Lemke <jwlemke@codesourcery.com>
3183
3184 libgcc/config/arm/
3185 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3186
428b3812
L		 31872015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3188
3189 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3190
7d296953 31912015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 3192
3193 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3194 md_unwind_header
3195 * config/i386/freebsd-unwind.h: New.
3196
9b789cc1
UB		 31972015-05-22 Uros Bizjak <ubizjak@gmail.com>
3198
3199 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3200 i386/t-crtfm to tmake_file.
3201 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3202 (set_fast_math): Use set_fast_math_sse for SSE targets.
3203 * config/i386/t-crtfm: Remove.
3204
3dafb220
AM		 32052015-05-21 Alan Modra <amodra@gmail.com>
3206
3207 PR libgcc/66225
3208 * config/rs6000/morestack.S: Remove ".abiversion 1".
3209
0f0fd745
AM		 32102015-05-20 Alan Modra <amodra@gmail.com>
3211
3212 * config/rs6000/morestack.S: New.
3213 * config/rs6000/t-stack-rs6000: New.
3214 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3215 to tmake_file.
3216 * generic-morestack.c: Don't build for powerpc 32-bit.
3217
515ae71b
EB		 32182015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3219
3220 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3221 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3222
36805406
JL		 32232015-05-16 James Bowman <james.bowman@ftdichip.com>
3224
3225 * config.host: FT32 target added.
3226 * config/ft32/*: New files for FT32 target.
3227
ff935d0c
MG		 32282015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3229
385c7747
UB		 3230 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3231 New macros.
3232 * config/arm/ieee754-df.S: Add CFI directives.
3233 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 3234
9b92a9f3
EB		 32352015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3236
3237 * configure.ac: Include config/sjlj.m4.
3238 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3239 * config.in: Regenerate.
3240 * configure: Likewise.
3241 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3242
98b5dc61
UB		 32432015-05-12 Uros Bizjak <ubizjak@gmail.com>
3244
3245 * libgcov-util.c: Add space between string literal and macro name.
3246
5a0ff57c
SL		 32472015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3248 Chris Jones <chrisj@nvidia.com>
3249 Joshua Conner <jconner@nvidia.com>
3250
3251 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3252 (arm*-*-uclinux*): Likewise.
3253 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3254 * config/arm/crtfastmath.c: New file.
3255
d28ad5d4
BS		 32562014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3257
3258 * Makefile.in (real_host_noncanonical): New variable.
3259 (libsubdir): Use it.
3260 * configure.ac (real_host_noncanonical): Compute. Remove special
3261 case for intelmicemul.
3262 * configure: Regenerate.
3263
cc86234f
UB		 32642015-04-28 Uros Bizjak <ubizjak@gmail.com>
3265
3266 * config/frv/elf-lib.h: New file.
3267 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3268 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3269 to tm_file.
3270
32712015-04-28 Uros Bizjak <ubizjak@gmail.com>
3272
3273 * config/frv/frvbengin.c: Do not include defaults.h
3274 * config/frv/frvend.c: Ditto.
3275
2f6bd6eb
YS		 32762015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3277
3278 * config.host: Add h8300-*-linux
3279 * config/h8300/t-linux: New file.
3280 * config/h8300/lib1funs.s: Change symbol prefix.
3281 * config/h8300/sfp-machine.h: 64bit double support.
3282
15aa7b44
GR		 32832015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3284 Szabolcs Nagy <szabolcs.nagy@arm.com>
3285
3286 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3287 Linux if target provides dl_iterate_phdr.
3288
abd0cdc9
L		 32892015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3290
3291 PR target/65612
3292 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3293 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3294 (__cpu_indicator_init@GCC_4.8.0): New.
3295 (__cpu_model@GCC_4.8.0): Likewise.
3296 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3297 -DUSE_ELF_SYMVER.
3298
72ed1126
NC		 32992015-04-16 Nick Clifton <nickc@redhat.com>
3300
3301 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3302 and __modhi3 functions.
3303 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3304 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3305
d26b2237
CG		 33062015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3307
3308 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3309 do-while loop as macro body to avoid warnings.
3310
cacf1f59
JJ		 33112015-04-10 Jakub Jelinek <jakub@redhat.com>
3312 Iain Sandoe <iain@codesourcery.com>
3313
3314 PR target/65351
3315 * configure: Regenerate.
3316
e8a4ed3b
JJ		 33172015-04-07 Jakub Jelinek <jakub@redhat.com>
3318 Iain Sandoe <iain@codesourcery.com>
3319
3320 PR target/65351
3321 * configure: Regenerate.
3322
0341335e
CLT		 33232015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3324
3325 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3326
590e2636 33272015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 3328
590e2636
MF		 3329 Implement call0 ABI for xtensa
3330 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3331 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3332 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3333 use ret in call0 ABI.
3334 * config/xtensa/t-windowed: New file.
3335 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3336 * libgcc/configure: Regenerated.
3337 * libgcc/configure.ac: Check if xtensa target is configured for
3338 windowed ABI and thus needs to use custom unwind code.
3339
7727f8f2
JW		 33402015-02-12 Jonathan Wakely <jwakely@redhat.com>
3341
3342 PR libgcc/64885
3343 * gthr-single.h: Use __unused__ attribute instead of unused.
3344 * config/gthr-vxworks.h: Likewise.
3345 * config/i386/gthr-win32.h: Likewise.
3346
0e4a0def
KT		 33472015-02-27 Kai Tietz <ktietz@redhat.com>
3348
3349 PR target/65038
3350 * config.in: Regenerated.
3351 * configure: Likewise.
3352 * configure.ac (AC_HEADER_STDC): Added explicit.
3353 (AC_CHECK_HEADERS): Check for default headers plus
3354 for ftw.h header.
3355 * libgcov-util.c (gcov_read_profile_dir): Disable use
3356 of ftw-function, if header is not found.
3357 (ftw_read_file): Likewise.
3358
b6530d0a
TS		 33592015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3360
3361 PR target/65181
3362 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3363 -Dinhibit_libc.
3364
53cfb467
SL		 33652015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3366
3367 * config/arm/bpabi.S (test_div_by_zero): Make label names
3368 consistent between thumb2 and arm mode cases. Separate the
3369 signed comparison on the high word of the numerator from the
3370 unsigned comparison on the low word.
3371 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3372 signed comparison.
3373
77d10a1b
JM		 33742015-02-17 Joseph Myers <joseph@codesourcery.com>
3375
3376 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3377 and <string.h>.
3378 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3379
98174188
RE		 33802015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3381
3382 PR gcov-profile/61889
471274de 3383 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 3384
771bef14
NC		 33852015-02-02 Nick Clifton <nickc@redhat.com>
3386
3387 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3388 rounding up the fraction.
3389
40702893
JDA		 33902015-01-31 John David Anglin <danglin@gcc.gnu.org>
3391
3392 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3393 oldval and newval to const void *. Fix typo.
3394 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3395 (FETCH_AND_OP_WORD): Likewise.
3396 (OP_AND_FETCH_WORD): Likewise.
3397 (COMPARE_AND_SWAP_2): Likewise.
3398 (__sync_val_compare_and_swap_4): Likewise.
3399 (__sync_lock_test_and_set_4): Likewise.
3400 (SYNC_LOCK_RELEASE_2): Likewise.
3401 Remove support for long long atomic operations.
3402
f7f049fa
CT		 34032015-01-27 Caroline Tice <cmtice@google.com>
3404
3405 Committing VTV Cywin/Ming patch for Patrick Wollgast
3406 * Makefile.in: Move rules to build vtv_*.o out of the check
3407 for CUSTOM_CRTSTUFF.
3408 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3409 i[34567]86-*-mingw*)
3410 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3411 enable_vtable_verify.
3412
8410904a
NC		 34132015-01-27 Nick Clifton <nickc@redhat.com>
3414
3415 * config/rl78/cmpsi2.S: Use function start and end macros.
3416 (__gcc_bcmp): New function.
3417 * config/rl78/lshrsi3.S: Use function start and end macros.
3418 * config/rl78/mulsi3.S: Add support for G10.
3419 (__mulqi3): New function for G10.
3420 * config/rl78/signbit.S: Use function start and end macros.
3421 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3422 fpmath-sf.S.
3423 (LIB2FUNCS_EXCLUDE): Define.
3424 (LIB2FUNCS_ST): Define.
3425 * config/rl78/trampoline.S: Use function start and end macros.
3426 * config/rl78/vregs.h (START_FUNC): New macro.
3427 (START_ANOTHER_FUNC): New macro.
3428 (END_FUNC): New macro.
3429 (END_ANOTHER_FUNC): New macro.
3430 * config/rl78/bit-count.S: New file. Contains assembler
3431 implementations of the bit counting functions: ___clzhi2,
3432 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3433 __paritysi2, __popcounthi2 and __popcountsi2.
3434 * config/rl78/fpbit-sf.S: New file. Contains assembler
3435 implementationas of the math functions: __negsf2, __cmpsf2,
3436 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3437 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3438 * config/rl78/fpmath-sf.S: New file. Contains assembler
3439 implementations of the math functions: __subsf3, __addsf3,
3440 __mulsf3 and __divsf3
3441
f962fbf1
RO		 34422015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3443
3444 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3445 Add i386/elf-lib.h to tm_file.
3446 * config/i386/elf-lib.h: Fix comment.
3447 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3448 && __sun__ && __svr4__]: Remove workaround.
3449
939911c5
ASJ		 34502015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3451
3452 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3453 FEATURE_BMI2.
3454 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3455
c8f2dff2
L		 34562015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3457
3458 * config/i386/cpuinfo.c (processor_subtypes): Add
3459 INTEL_COREI7_BROADWELL.
3460 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3461 model numbers.
3462
7bbf9734
UB		 34632015-01-23 Uros Bizjak <ubizjak@gmail.com>
3464
3465 * config/i386/elf-lib.h: New file.
3466 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3467 Wrap definition in #ifdef __i386__.
3468 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3469 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3470 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3471 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3472 to tm_file.
3473
324820f1
CG		 34742015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3475
3476 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3477 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3478
a9ce4e4a
CLT		 34792015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3480
3481 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3482 Update rt_sigframe format and address for current Nios II
3483 Linux conventions.
3484
82a19768
AT		 34852015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3486
3487 * config.host (arm*-*-freebsd*): Add new configuration for
3488 arm*-*-freebsd*.
3489 * config/arm/freebsd-atomic.c: New file.
3490 * config/arm/t-freebsd: Likewise.
3491 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3492 'PC-relative indirect' OS's.
3493
0969ec7d
EB		 34942015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3495
3496 * config.host: Add Visium support.
3497 * config/visium: New directory.
3498
5624e564
JJ		 34992015-01-05 Jakub Jelinek <jakub@redhat.com>
3500
3501 Update copyright years.
3502
82f84ecb
MF		 35032014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3504
3505 * config.host: Support mipsisa32r6 and mipsisa64r6.
3506 * config/mips/mips16.S: Do not build for R6.
3507
69044fa9
OE		 35082014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3509
3510 * config/sh/crt.h: New.
3511 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3512 symbols.
3513 * config/sh/crt1.S: Likewise.
3514
2405e0ea
UB		 35152014-12-15 Uros Bizjak <ubizjak@gmail.com>
3516
3517 PR libgcc/63832
3518 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3519 func_ptr *dtor_list temporary variable to avoid "array subscript
3520 is above array bounds" warnings.
3521
7d296953 35222014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 3523
3524 * Makefile.in (with_aix_soname): Define.
3525 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3526 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3527 * configure: Recreate.
3528
a66272f6
OH		 35292014-12-05 Olivier Hainque <hainque@adacore.com>
3530
3531 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3532 now provided by defaults.h.
3533
6342b2c5
OE		 35342014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3535
7d0ee249 3536 PR target/55351
6342b2c5
OE		 3537 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3538 whether it's defined.
3539
c17eac85
IT		 35402014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3541
3542 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3543 * config/i386/cpuinfo.c (get_available_features): Detect it.
3544
1025cb6c
TW		 35452014-11-27 Tony Wang <tony.wang@arm.com>
3546
3547 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3548 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3549 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3550
d19f2e38
SB		 35512014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3552
3553 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3554
17f6e9a3
JDA		 35552014-11-24 John David Anglin <danglin@gcc.gnu.org>
3556
3557 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3558 instead.
3559
0cd7c672
GM		 35602014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3561 John David Anglin <danglin@gcc.gnu.org>
3562
3563 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3564 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3565 (OP_AND_FETCH_2): Likewise.
3566 (COMPARE_AND_SWAP_2): Likewise.
3567 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3568 (SYNC_LOCK_RELEASE_2): Likewise.
3569 (SUBWORD_SYNC_OP): Remove.
3570 (SUBWORD_VAL_CAS): Likewise.
3571 (SUBWORD_BOOL_CAS): Likewise.
3572 (FETCH_AND_OP_WORD): Update.
3573 Consistently use signed types.
cc86234f 3574
85c64bbe
BS		 35752014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3576 Thomas Schwinge <thomas@codesourcery.com>
3577 Ilya Verbin <ilya.verbin@intel.com>
3578 Andrey Turetskiy <andrey.turetskiy@intel.com>
3579
3580 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3581 (crtoffloadend$(objext)): Likewise.
3582 * configure: Regenerate.
3583 * configure.ac (accel_dir_suffix): Compute new variable.
3584 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3585 if enable_offload_targets is not empty.
3586 * offloadstuff.c: New file.
3587
52a1ff8b
NC		 35882014-11-13 Nick Clifton <nickc@redhat.com>
3589
3590 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3591 Use START_FUNC and END_FUNC macros to enable linker garbage
3592 collection.
3593 * config/rl78/divmodqi.S: Likewise.
3594 * config/rl78/divmodsi.S: Likewise.
3595 * config/rl78/mulsi3.S: Likewise.
3596 * config/rl78/lib2div.c: Remove G10 functions.
3597 * config/rl78/lib2muls.c: Likewise.
3598 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3599 * config/rl78/vregs.h (START_FUNC): New macro.
3600 (END_FUNC): New macro.
3601
050af144
MF		 36022014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3603
3604 * config/mips/mips16.S: Set .module when supported. Update O32
3605 FP64 calling convention and use for FPXX when possible. Add FPXX
3606 calling convention fallback case.
3607
738f2522
BS		 36082014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3609
3610 * config.host: Handle nvptx-*-*.
3611 * shared-object.mk (as-flags-$o): Define.
3612 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3613 -xassembler-with-cpp.
3614 * static-object.mk: Identical changes.
3615 * config/nvptx/t-nvptx: New file.
3616 * config/nvptx/crt0.s: New file.
3617 * config/nvptx/free.asm: New file.
3618 * config/nvptx/malloc.asm: New file.
3619 * config/nvptx/realloc.c: New file.
3620
e610393c
JM		 36212014-10-30 Joseph Myers <joseph@codesourcery.com>
3622
3623 * Makefile.in (libgcc.map.in): New target.
3624 (libgcc.map): Use libgcc.map.in.
3625 * config/t-softfp (softfp_compat): New variable to be set by
3626 users.
3627 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3628 variables.
3629 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3630 directory.
3631 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3632 that use compat symbols and disable all code unless [SHARED].
3633 * config/t-softfp-compat: New file.
3634 * find-symver.awk: New file.
3635 * configure.ac (--with-glibc-version): New configure option.
3636 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3637 * configure: Regenerate.
3638 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3639 soft-float and e500.
3640
bc1b3a88
JM		 36412014-10-29 Joseph Myers <joseph@codesourcery.com>
3642
3643 * config/t-hardfp (hardfp_exclusions): Document new variable for
3644 user to define.
3645 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3646 * config/t-softfp (softfp_extras): Document new variable for user
3647 to define.
3648 (softfp_func_list): Add functions from $(softfp_extras).
3649 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3650 * config.host (powerpc*-*-linux*): For e500v1, use
3651 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3652 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3653 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3654
ef2810c1
JDA		 36552014-10-26 John David Anglin <danglin@gcc.gnu.org>
3656
3657 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3658 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3659 memory read accesses are ok.
3660
d80c2bea
JM		 36612014-10-25 Joseph Myers <joseph@codesourcery.com>
3662
3663 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3664 * configure: Regenerate.
3665 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3666 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3667 of soft-fp for 32-bit classic hard float. Do not use
3668 t-softfp-excl for soft float.
3669
693b297b
JM		 36702014-10-22 Joseph Myers <joseph@codesourcery.com>
3671
3672 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3673 configurations.
3674 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3675 Remove variables.
3676
18a3415e
GJL		 36772014-10-22 Georg-Johann Lay <avr@gjlay.de>
3678
3679 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3680 introduced with 2014-10-21 trunk r216525.
3681
c1dd9790 36822014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 3683 Vidya Praveen <vidya.praveen@atmel.com>
3684 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3685 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3686 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 3687
3688 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3689 order.
3690
3691 Updated library functions for AVRTINY arch.
3692 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3693 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3694 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3695 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3696 wsubi/wadi macors.
3697 (__mulsi3_helper): Update stack, preserve callee saved regs and
3698 argument from stack. Restore callee save registers.
3699 (__mulpsi3): Likewise.
3700 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3701 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 3702 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 3703 AVRTINY.
3704 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3705 (__do_copy_data): Added new definition for AVRTINY.
3706 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3707 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3708 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3709 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3710 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3711 macors.
18a3415e 3712 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 3713 AVRTINY.
3714
18a3415e 3715 Fix broken long multiplication on tiny arch.
c1dd9790 3716
5f606431
JM		 37172014-10-09 Joseph Myers <joseph@codesourcery.com>
3718
3719 * soft-fp/double.h: Update from glibc.
3720 * soft-fp/eqdf2.c: Likewise.
3721 * soft-fp/eqsf2.c: Likewise.
3722 * soft-fp/eqtf2.c: Likewise.
3723 * soft-fp/extenddftf2.c: Likewise.
3724 * soft-fp/extended.h: Likewise.
3725 * soft-fp/extendsfdf2.c: Likewise.
3726 * soft-fp/extendsftf2.c: Likewise.
3727 * soft-fp/extendxftf2.c: Likewise.
3728 * soft-fp/gedf2.c: Likewise.
3729 * soft-fp/gesf2.c: Likewise.
3730 * soft-fp/getf2.c: Likewise.
3731 * soft-fp/ledf2.c: Likewise.
3732 * soft-fp/lesf2.c: Likewise.
3733 * soft-fp/letf2.c: Likewise.
3734 * soft-fp/op-1.h: Likewise.
3735 * soft-fp/op-2.h: Likewise.
3736 * soft-fp/op-4.h: Likewise.
3737 * soft-fp/op-8.h: Likewise.
3738 * soft-fp/op-common.h: Likewise.
3739 * soft-fp/quad.h: Likewise.
3740 * soft-fp/single.h: Likewise.
3741 * soft-fp/soft-fp.h: Likewise.
3742 * soft-fp/unorddf2.c: Likewise.
3743 * soft-fp/unordsf2.c: Likewise.
3744 * soft-fp/unordtf2.c: Likewise.
3745 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3746 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3747 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3748 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3749 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3750 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3751 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3752 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3753 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3754 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3755
9b84e7a8
RX		 37562014-10-08 Rong Xu <xur@google.com>
3757
3758 * libgcov-util.c (read_gcda_file): Fix format.
3759 (find_match_gcov_info): Ditto.
3760 (calculate_2_entries): New.
3761 (compute_one_gcov): Ditto.
3762 (gcov_info_count_all_cold): Ditto.
3763 (gcov_info_count_all_zero): Ditto.
3764 (extract_file_basename): Ditto.
3765 (get_file_basename): Ditto.
3766 (set_flag): Ditto.
3767 (matched_gcov_info): Ditto.
3768 (calculate_overlap): Ditto.
3769 (gcov_profile_overlap): Ditto.
3770 * libgcov-driver.c (compute_summary): Make
3771 it avavilable for external calls.
3772
fe1090c1
RX		 37732014-10-06 Rong Xu <xur@google.com>
3774
3775 * Makefile.in: Ditto.
3776 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3777 (gcov_sort_icall_topn_counter): Ditto.
3778 (gcov_sort_topn_counter_arrays): Ditto.
3779 (dump_one_gcov): Sort indirect_call topn counters.
3780 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3781 function.
3782 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3783 utility function.
3784 (__gcov_indirect_call_topn_profiler): New profiler function.
3785 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3786 * libgcov.h: New decls.
3787
3daa7bbf
TS		 37882014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3789
3790 * config.host: Remove support for score-*.
3791
9a79452d
JM		 37922014-09-22 Joseph Myers <joseph@codesourcery.com>
3793
3794 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3795 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3796 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3797 __LIBGCC_XF_MANT_DIG__.
3798 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3799 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3800 __LIBGCC_TF_MANT_DIG__.
3801 * libgcc2.c (NOTRUNC): Define in terms of
3802 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3803 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3804
1a849e50
JM		 38052014-09-22 Joseph Myers <joseph@codesourcery.com>
3806
3807 PR target/63312
3808 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3809 New macros.
3810
598a1586
HPN		 38112014-09-22 Hans-Peter Nilsson <hp@axis.com>
3812
3813 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3814 override USE_PT_GNU_EH_FRAME.
3815 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3816 check USE_EH_FRAME_REGISTRY_ALWAYS against
3817 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3818 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3819 variable for substituted force_explicit_eh_registry.
3820 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3821 * configure.ac (explicit-exception-frame-registration):
3822 New AC_ARG_ENABLE.
3823 * configure: Regenerate.
3824
3a8fe7c6
OH		 38252014-09-19 Olivier Hainque <hainque@adacore.com>
3826
3827 * config.host (powerpc-wrs-vxworksmils): New configuration,
3828 same as vxworksae.
3829
dd69f047
JM		 38302014-09-18 Joseph Myers <joseph@codesourcery.com>
3831
3832 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3833
e770bfd9
JM		 38342014-09-18 Joseph Myers <joseph@codesourcery.com>
3835
3836 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3837 bits not set bits as indicating trapping exceptions.
3838
cadb2b96
NS		 38392014-09-17 Nathan sidwell <nathan@acm.org>
3840
3841 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3842 (LIBGCOV_DRIVER): ... here.
3843 * libgcov-driver.c (gcov_master): New.
3844 (gcov_exit): Remove from master chain.
3845 (__gcov_init): Add to master chain if version compatible. Don't
3846 clear the version.
3847 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3848 (gcov_reset_int): Clear master chain, if compatible.
3849 (gcov_dump_int): New internal interface. Dump master chain, if
3850 compatible.
3851 (gcov_dump): Alias for gcov_dump_int.
3852 * libgcov.h (struct gcov_root): Add next and prev fields.
3853 (struct gcov_master): New struct.
3854 (__gcov_master): New.
3855 (gcov_dump_int): Declare.
3856
580d22a3
OH		 38572014-09-17 Olivier Hainque <hainque@adacore.com>
3858
3859 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3860 and crtbegin.o + crtend.o to extra_parts.
3861
8cc4b7a2
JM		 38622014-09-12 Joseph Myers <joseph@codesourcery.com>
3863
3864 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3865 __LIBGCC_HAS_SF_MODE__.
3866 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3867 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3868 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3869 * config/libbid/bid_gcc_intrinsics.h
3870 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3871 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3872 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3873 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3874 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3875 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3876
ea3f2b24
GJL		 38772014-09-11 Georg-Johann Lay <avr@gjlay.de>
3878
3879 PR target/63223
3880 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3881 and R24 as needed. Make work for all devices and .text locations.
3882 (__do_global_ctors, __do_global_dtors): Use word addresses.
3883 (__tablejump__, __tablejump_elpm__): Remove functions.
3884 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3885 Add _tablejump2.
3886 (XICALL, XIJMP): New macros.
3887
b677236a
MS		 38882014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3889 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3890
3891 * config.host (aarch64*): Include crtfastmath.o and
3892 t-crtfm.
3893 * config/aarch64/crtfastmath.c: New file.
3894
157e859f
TS		 38952014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3896
3897 * config.host: Remove picochip support.
3898 * config/picochip/adddi3.S: Remove.
3899 * config/picochip/ashlsi3.S: Remove.
3900 * config/picochip/ashlsi3.c: Remove.
3901 * config/picochip/ashrsi3.S: Remove.
3902 * config/picochip/ashrsi3.c: Remove.
3903 * config/picochip/clzsi2.S: Remove.
3904 * config/picochip/cmpsi2.S: Remove.
3905 * config/picochip/divmod15.S: Remove.
3906 * config/picochip/divmodhi4.S: Remove.
3907 * config/picochip/divmodsi4.S: Remove.
3908 * config/picochip/lib1funcs.S: Remove.
3909 * config/picochip/longjmp.S: Remove.
3910 * config/picochip/lshrsi3.S: Remove.
3911 * config/picochip/lshrsi3.c: Remove.
3912 * config/picochip/parityhi2.S: Remove.
3913 * config/picochip/popcounthi2.S: Remove.
3914 * config/picochip/setjmp.S: Remove.
3915 * config/picochip/subdi3.S: Remove.
3916 * config/picochip/t-picochip: Remove.
3917 * config/picochip/ucmpsi2.S: Remove.
3918 * config/picochip/udivmodhi4.S: Remove.
3919 * config/picochip/udivmodsi4.S: Remove.
3920
66bb34c0
JM		 39212014-09-08 Joseph Myers <joseph@codesourcery.com>
3922
3923 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3924 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3925 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3926 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3927 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3928 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3929 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3930 defined and LIBGCC2_HAS_DF_MODE is defined.
3931 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3932 defined and LIBGCC2_HAS_XF_MODE is defined.
3933 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3934 defined and LIBGCC2_HAS_TF_MODE is defined.
3935
9686a2e6
JM		 39362014-09-08 Joseph Myers <joseph@codesourcery.com>
3937
3938 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3939 and ROUND_TOWARDS_ZERO conditionals.
3940
71c3e2ef
NS		 39412014-09-07 Nathan sidwell <nathan@acm.org>
3942
3943 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3944 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3945
53d68b9f
JM		 39462014-09-05 Joseph Myers <joseph@codesourcery.com>
3947
3948 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3949 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3950 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3951 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3952 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3953 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3954 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3955 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3956 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3957 (DWARF_FRAME_REGISTERS): Change all uses to
3958 __LIBGCC_DWARF_FRAME_REGISTERS__.
3959 (EH_RETURN_STACKADJ_RTX): Change all uses to
3960 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3961 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3962 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3963 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3964 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3965 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3966 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3967 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3968 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3969 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3970 __LIBGCC_STACK_POINTER_REGNUM__.
3971 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3972 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3973 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3974 to __LIBGCC_STACK_POINTER_REGNUM__.
3975 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3976 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3977 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3978 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3979 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3980 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3981 (STACK_POINTER_REGNUM): Change all uses to
3982 __LIBGCC_STACK_POINTER_REGNUM__.
3983 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3984 use to __LIBGCC_STACK_POINTER_REGNUM__.
3985 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3986 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3987 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3988 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3989 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3990 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3991 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3992 to __LIBGCC_STACK_POINTER_REGNUM__.
3993 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3994 Remove conditional definition.
3995 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3996 __LIBGCC_TEXT_SECTION_ASM_OP__.
3997 (EH_FRAME_SECTION_NAME): Change all uses to
3998 __LIBGCC_EH_FRAME_SECTION_NAME__.
3999 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4000 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4001 (CTORS_SECTION_ASM_OP): Change all uses to
4002 __LIBGCC_CTORS_SECTION_ASM_OP__.
4003 (DTORS_SECTION_ASM_OP): Change all uses to
4004 __LIBGCC_DTORS_SECTION_ASM_OP__.
4005 (JCR_SECTION_NAME): Change all uses to
4006 __LIBGCC_JCR_SECTION_NAME__.
4007 (INIT_SECTION_ASM_OP): Change all uses to
4008 __LIBGCC_INIT_SECTION_ASM_OP__.
4009 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4010 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4011 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4012 __LIBGCC_STACK_GROWS_DOWNWARD__.
4013 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4014 __LIBGCC_INIT_SECTION_ASM_OP__.
4015 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4016 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4017 (EH_FRAME_SECTION_NAME): Change all uses to
4018 __LIBGCC_EH_FRAME_SECTION_NAME__.
4019 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4020 definitions. Change all uses to
4021 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4022 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4023 __LIBGCC_STACK_GROWS_DOWNWARD__.
4024 (DWARF_FRAME_REGISTERS): Change all uses to
4025 __LIBGCC_DWARF_FRAME_REGISTERS__.
4026 (EH_RETURN_STACKADJ_RTX): Change all uses to
4027 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4028 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4029 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4030 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4031 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4032 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4033
b20ee094
NS		 40342014-09-02 Nathan sidwell <nathan@acm.org>
4035
4036 * libgcov-interface.c (STRONG_ALIAS): New.
4037 (__gcov_flush): Call __gcov_reset_int.
4038 (__gcov_reset): Strong alias for ...
4039 (__gcov_reset_ing): ... this renamed hidden version.
4040 * libgcov.h (__gcov_reset_int): New declaration.
4041
1ac83976
YS		 40422014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4043
25efdb9f
YS		 4044 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4045 call from here...
4046 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4047 (__dso_handle): Define on Cygwin.
4048 * config/i386/t-cygming (crtbeginS.o): New rule.
4049 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4050
1ac83976
YS		 4051 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4052 declaration syntax.
4053
c6f9ea3b
SE		 40542014-08-13 Steve Ellcey <sellcey@mips.com>
4055
4056 * crtstuff.c: Undef caddr_t.
4057
5b1ea7c5
SE		 40582014-08-12 Steve Ellcey <sellcey@mips.com>
4059
4060 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4061
4303c581
NS		 40622014-08-07 Nathan Sidwell <nathan@acm.org>
4063
4064 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4065 (LIBGCOV_DRIVER): ... to here.
4066 * libgcov.h (gcov_do_dump): New #define.
4067 (struct gcov_root): New.
4068 (__gcov_root): New declaration.
4069 (__gcov_dump_one): Declare.
4070 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4071 run_accounted): Delete.
4072 (gcov_compute_histogram): Add LIST argument, adjust.
4073 (compute_summary): Adjust gcov_compute_histogram call.
4074 (gcov_do_dump): Not hidden, static in libgcov.
4075 (gcov_clear): Move to interface.c.
4076 (__gcov_dump_one): New, broken out of ...
4077 (gcov_exit): ... here. Make static.
4078 (__gcov_root): New.
4079 (__gcov_init): Adjust.
4080 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4081 declarations.
4082 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4083 (gcov_clear): Moved from driver.c. Add LIST argument.
4084 (__gcov_reset): Adjust for changed interfaces.
4085 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4086
23742a9e
RAR		 40872014-08-04 Rohit <rohitarulraj@freescale.com>
4088
4089 PR target/60102
4090 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 4091 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 4092
b98a872b
NS		 40932014-08-01 Nathan Sidwell <nathan@acm.org>
4094
4095 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4096 LIBGCOV_INTERFACE): Reformat.
4097 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4098 IN_GCOV_TOOL.
4099 * libgcov-interface.c: Reformat some comments.
4100 (__gcov_flush_mx): Add declaration. Tidy up definition.
4101
6adaaa1d
AM		 41022014-07-31 Alan Modra <amodra@gmail.com>
4103 Peter Bergner <bergner@vnet.ibm.com>
4104
4105 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4106 (pack_ldouble): New function.
4107 (__gcc_qadd): Use it.
4108 (__gcc_qmul): Likewise.
4109 (__gcc_qdiv): Likewise.
4110 (__gcc_qneg): Likewise.
4111 (__gcc_stoq): Likewise.
4112 (__gcc_dtoq): Likewise.
4113
87cb0c0c
UW		 41142014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4115
4116 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4117 (__tpf_eh_return): Add original return address as second parameter.
4118 Handle cases where unwinder routines were called directly, instead
4119 of from within the C++ library.
4120
19926161
NS		 41212014-07-29 Nathan Sidwell <nathan@acm.org>
4122
4123 * libgcov.h: Move renaming of entry points to lib gcov specific
4124 portion.
4125 (gcov_do_dump): New rename.
4126 (gcov_rewrite): Remove inline, make HIDDEN.
4127 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4128 (gcov_exit_compute_summary): Rename to ...
4129 (compute_summary): ... here. Add LIST argument.
4130 (gcov_exit_merge_gcda): Rename to ...
4131 (merge_one_data): ... here.
4132 (gcov_exit_write_gcda): Rename to ...
4133 (write_one_data): ... here.
4134 (gcov_exit_merge_summary): Rename to ...
4135 (merge_summary): Add RUN_COUNTED argument.
4136 (gcov_exit_dump_gcov): Rename to ...
4137 (dump_one_gcov): Add RUN_COUNTED argument.
4138 (gcov_do_dump): New function, broken out of ...
4139 (gcov_exit): ... here. Call it.
4140
17522262
AG		 41412014-07-27 Anthony Green <green@moxielogic.com>
4142
4143 * config.host: Add moxiebox configuration suppport.
4144
6dc33097
NS		 41452014-07-27 Nathan Sidwell <nathan@acm.org>
4146
4147 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4148 (struct gcov_filename): ... here. Include buffer and max length
4149 fields.
4150 (gcov_max_filename): Remove.
4151 (gi_filename): Remove.
4152 (gcov_exit_compute_summary): Compute max filename here.
4153 (gcov_exit_merge_gcda): Add filename parm, adjust.
4154 (gcov_exit_merge_summary): Likewise.
4155 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4156 (gcov_exit): Likewise.
4157 (__gcov_init): Don't calculate max length here.
4158 * libgcov_util.c (max_filename_len): Remove.
4159 (read_gcda_file): Don't calculate max length here.
4160 (gcov_read_profile_dir): Don't propagate here.
4161 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4162 struct gcov_filename changes.
4163 (gcov_exit_open_gcda_file): Likewise.
4164
770f687d
NS		 41652014-07-25 Nathan Sidwell <nathan@acm.org>
4166
4167 * libgcov-driver.c (set_gcov_dump_complete,
4168 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4169 functions polluting user's namespace.
4170 (gcov_exit): Set variable directly.
4171 (gcov_clear): Reset variable directly.
4172 * libgcov-interface.c (get_gcov_dymp_complete,
4173 reset_gov_dump_complete): Remove declarations.
4174 (__gcov_reset, __gcov_dump): Don't call them.
4175
fabf71ba
DD		 41762014-07-24 DJ Delorie <dj@redhat.com>
4177
4178 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 4179 (__gcc_deregister_frame): Move logic to detect deregister function
4180 to ...
4181 (__gcc_register_frame): here, so it's consistent with the register
4182 logic.
fabf71ba 4183
d10ee722
NS		 41842014-07-23 Nathan Sidwell <nathan@acm.org>
4185
4186 * libgcov-driver.c (set_gcov_list): Remove.
4187 (gcov_list): Make non-static in GCOV_TOOL.
4188 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4189
a4137090
JDA		 41902014-07-17 John David Anglin <danglin@gcc.gnu.org>
4191
4192 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4193 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4194 Don't use SYNC_LOCK_RELEASE for int type.
4195
72602c6c
RB		 41962014-07-14 Richard Biener <rguenther@suse.de>
4197
4198 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4199
d5313205
RX		 42002014-07-11 Rong Xu <xur@google.com>
4201
4202 * libgcov-util.c (gcov_max_filename): Fix declartion.
4203
c77556a5
RX		 42042014-07-10 Rong Xu <xur@google.com>
4205
4206 Add gcov-tool: an offline gcda profile processing tool
4207 Support.
4208 * libgcov-driver.c (gcov_max_filename): Make available
4209 to gcov-tool.
4210 * libgcov-merge.c (__gcov_merge_add): Replace
4211 gcov_read_counter() with a Macro.
4212 (__gcov_merge_ior): Ditto.
4213 (__gcov_merge_time_profile): Ditto.
4214 (__gcov_merge_single): Ditto.
4215 (__gcov_merge_delta): Ditto.
4216 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4217 in the utility functions.
4218 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4219 gcov_list object link lists.
4220 (tag_function): Ditto.
4221 (tag_blocks): Ditto.
4222 (tag_arcs): Ditto.
4223 (tag_lines): Ditto.
4224 (tag_counters): Ditto.
4225 (tag_summary): Ditto.
4226 (read_gcda_finalize): Ditto.
4227 (read_gcda_file): Ditto.
4228 (ftw_read_file): Ditto.
4229 (read_profile_dir_init): Ditto.
4230 (gcov_read_profile_dir): Ditto.
4231 (gcov_read_counter_mem): Ditto.
4232 (gcov_get_merge_weight): Ditto.
4233 (merge_wrapper): A wrapper function that calls merging handler.
4234 (gcov_merge): Merge two gcov_info objects with weights.
4235 (find_match_gcov_info): Find the matched gcov_info in the list.
4236 (gcov_profile_merge): Merge two gcov_info object lists.
4237 (__gcov_add_counter_op): Process edge profile counter values.
4238 (__gcov_ior_counter_op): Process IOR profile counter values.
4239 (__gcov_delta_counter_op): Process delta profile counter values.
4240 (__gcov_single_counter_op): Process single profile counter values.
4241 (fp_scale): Callback function for float-point scaling.
cc86234f 4242 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 4243 (gcov_profile_scale): Scaling profile counters.
4244 (gcov_profile_normalize): Normalize profile counters.
4245 * libgcov.h: Add headers and functions for gcov-tool use.
4246 (gcov_get_counter): New.
4247 (gcov_get_counter_target): Ditto.
4248 (struct gcov_info): Make the functions field mutable in gcov-tool
4249 compilation.
4250
5c7dac8a
KT		 42512014-06-23 Kai Tietz <ktietz@redhat.com>
4252
4253 PR libgcc/61585
4254 * unwind-seh.c (_Unwind_GetGR): Check for proper
4255 index range.
4256 (_Unwind_SetGR): Likewise.
4257
161c9312
NC		 42582014-05-22 Nick Clifton <nickc@redhat.com>
4259
4260 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4261 -mhwmult=none.
4262
e3f0315f
TJ		 42632014-05-22 Teresa Johnson <tejohnson@google.com>
4264
4265 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4266 include.
4267
dbed5a9b
JM		 42682014-05-20 John Marino <gnugcc@marino.st>
4269
4270 * config.host (*-*-dragonfly*): New target.
4271 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4272 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4273 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4274 * config/i386/dragonfly-unwind.h: New.
4275
1ec380e5
MR		 42762014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4277
4278 PR libgcc/60166
4279 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4280 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4281
54fde020
BE		 42822014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4283
4284 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4285 implementation.
4286
999db125
GJL		 42872014-05-12 Georg-Johann Lay <avr@gjlay.de>
4288
4289 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4290
cceaf54a
RO		 42912014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4292
4293 PR libgcc/61097
4294 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4295 if --enable-shared.
4296
e3fe9b5b
BE		 42972014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4298
4299 Work around for current cygwin32 build problems.
4300 * config/i386/cygming-crtbegin.c (__register_frame_info,
4301 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4302 functions only for 64-bit systems.
4303
54cf37e9
RO		 43042014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4305
4306 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4307 (sigill_caught, sigill_hdlr): Remove.
4308
d9f069ab
RO		 43092014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4310
4311 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4312 check.
4313 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4314 Solaris 9 single-threaded support.
4315 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4316 Solaris 9 single-threaded support. Add call_user_handler code
4317 sequences.
4318 (sparc_is_sighandler): Likewise.
4319
59976ef8
AK		 43202014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4321
4322 * config.host: Append t-floattodi to tmake_file depending on
4323 host_address.
4324
d02bbcf3
JS		 43252014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4326
31466bc0 4327 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 4328
c2e7e597
UB		 43292014-03-10 Uros Bizjak <ubizjak@gmail.com>
4330
4331 PR libgcc/60472
4332 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 4333 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 4334 Use __builtin_expect when checking *jcr_list for NULL.
4335
227a7dc8
RO		 43362014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4337
4338 PR libgcc/59339
4339 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4340 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4341 vtv_*.o to extra_parts if enable_vtable_verify.
4342
df2b279c
NC		 43432014-03-06 Nick Clifton <nickc@redhat.com>
4344
4345 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4346 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4347
dc11d79b
JY		 43482014-02-28 Joey Ye <joey.ye@arm.com>
4349
4350 PR libgcc/60166
4351 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4352 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4353 Set to zero.
4354
341c653c
WL		 43552014-02-24 Walter Lee <walt@tilera.com>
4356
4357 * config.host: Support "tilegx*" and "tilepro*" triplets.
4358 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4359 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4360
95ce7613
CLT		 43612014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4362 Chung-Lin Tang <cltang@codesourcery.com>
4363
4364 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4365 * config/nios2/crti.S: Remove .file directive.
4366 * config/nios2/crtn.S: Likewise.
4367
0bb4fc05
KT		 43682014-02-18 Kai Tietz <ktietz@redhat.com>
4369 Jonathan Schleifer <js@webkeks.org>
4370
4371 PR objc/56870
4372 * unwind-seh.c (_GCC_specific_handler): Pass proper
4373 value to unwind-handler.
4374
9acf28f1
JM		 43752014-02-12 Joseph Myers <joseph@codesourcery.com>
4376
4377 * soft-fp/adddf3.c: Update from glibc.
4378 * soft-fp/addsf3.c: Likewise.
4379 * soft-fp/addtf3.c: Likewise.
4380 * soft-fp/divdf3.c: Likewise.
4381 * soft-fp/divsf3.c: Likewise.
4382 * soft-fp/divtf3.c: Likewise.
4383 * soft-fp/double.h: Likewise.
4384 * soft-fp/eqdf2.c: Likewise.
4385 * soft-fp/eqsf2.c: Likewise.
4386 * soft-fp/eqtf2.c: Likewise.
4387 * soft-fp/extenddftf2.c: Likewise.
4388 * soft-fp/extended.h: Likewise.
4389 * soft-fp/extendsfdf2.c: Likewise.
4390 * soft-fp/extendsftf2.c: Likewise.
4391 * soft-fp/extendxftf2.c: Likewise.
4392 * soft-fp/fixdfdi.c: Likewise.
4393 * soft-fp/fixdfsi.c: Likewise.
4394 * soft-fp/fixdfti.c: Likewise.
4395 * soft-fp/fixsfdi.c: Likewise.
4396 * soft-fp/fixsfsi.c: Likewise.
4397 * soft-fp/fixsfti.c: Likewise.
4398 * soft-fp/fixtfdi.c: Likewise.
4399 * soft-fp/fixtfsi.c: Likewise.
4400 * soft-fp/fixtfti.c: Likewise.
4401 * soft-fp/fixunsdfdi.c: Likewise.
4402 * soft-fp/fixunsdfsi.c: Likewise.
4403 * soft-fp/fixunsdfti.c: Likewise.
4404 * soft-fp/fixunssfdi.c: Likewise.
4405 * soft-fp/fixunssfsi.c: Likewise.
4406 * soft-fp/fixunssfti.c: Likewise.
4407 * soft-fp/fixunstfdi.c: Likewise.
4408 * soft-fp/fixunstfsi.c: Likewise.
4409 * soft-fp/fixunstfti.c: Likewise.
4410 * soft-fp/floatdidf.c: Likewise.
4411 * soft-fp/floatdisf.c: Likewise.
4412 * soft-fp/floatditf.c: Likewise.
4413 * soft-fp/floatsidf.c: Likewise.
4414 * soft-fp/floatsisf.c: Likewise.
4415 * soft-fp/floatsitf.c: Likewise.
4416 * soft-fp/floattidf.c: Likewise.
4417 * soft-fp/floattisf.c: Likewise.
4418 * soft-fp/floattitf.c: Likewise.
4419 * soft-fp/floatundidf.c: Likewise.
4420 * soft-fp/floatundisf.c: Likewise.
4421 * soft-fp/floatunditf.c: Likewise.
4422 * soft-fp/floatunsidf.c: Likewise.
4423 * soft-fp/floatunsisf.c: Likewise.
4424 * soft-fp/floatunsitf.c: Likewise.
4425 * soft-fp/floatuntidf.c: Likewise.
4426 * soft-fp/floatuntisf.c: Likewise.
4427 * soft-fp/floatuntitf.c: Likewise.
4428 * soft-fp/gedf2.c: Likewise.
4429 * soft-fp/gesf2.c: Likewise.
4430 * soft-fp/getf2.c: Likewise.
4431 * soft-fp/ledf2.c: Likewise.
4432 * soft-fp/lesf2.c: Likewise.
4433 * soft-fp/letf2.c: Likewise.
4434 * soft-fp/muldf3.c: Likewise.
4435 * soft-fp/mulsf3.c: Likewise.
4436 * soft-fp/multf3.c: Likewise.
4437 * soft-fp/negdf2.c: Likewise.
4438 * soft-fp/negsf2.c: Likewise.
4439 * soft-fp/negtf2.c: Likewise.
4440 * soft-fp/op-1.h: Likewise.
4441 * soft-fp/op-2.h: Likewise.
4442 * soft-fp/op-4.h: Likewise.
4443 * soft-fp/op-8.h: Likewise.
4444 * soft-fp/op-common.h: Likewise.
4445 * soft-fp/quad.h: Likewise.
4446 * soft-fp/single.h: Likewise.
4447 * soft-fp/soft-fp.h: Likewise.
4448 * soft-fp/subdf3.c: Likewise.
4449 * soft-fp/subsf3.c: Likewise.
4450 * soft-fp/subtf3.c: Likewise.
4451 * soft-fp/truncdfsf2.c: Likewise.
4452 * soft-fp/trunctfdf2.c: Likewise.
4453 * soft-fp/trunctfsf2.c: Likewise.
4454 * soft-fp/trunctfxf2.c: Likewise.
4455 * soft-fp/unorddf2.c: Likewise.
4456 * soft-fp/unordsf2.c: Likewise.
4457 * soft-fp/unordtf2.c: Likewise.
4458 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4459 macro.
4460 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4461 Likewise.
4462 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4463 Likewise.
4464 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4465 Likewise.
4466 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4467 Likewise.
4468 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4469 Likewise.
4470 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4471 Likewise.
4472 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4473 Likewise.
4474 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4475 Likewise.
4476 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4477 Likewise.
4478 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4479 Likewise.
4480 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4481 Likewise.
4482 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4483 Likewise.
4484 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4485 Likewise.
4486 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4487 Likewise.
4488 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4489 Likewise.
4490
ce245ec6
AK		 44912014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4492
4493 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4494 cannot be represented.
4495 * config/s390/32/_fixsfdi.c: Likewise.
4496 * config/s390/32/_fixtfdi.c: Likewise.
4497 * config/s390/32/_fixunsdfdi.c: Likewise.
4498 * config/s390/32/_fixunssfdi.c: Likewise.
4499 * config/s390/32/_fixunstfdi.c: Likewise.
4500
1c51d688
RS		 45012014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4502
4503 * configure.ac (libgcc_cv_mips_hard_float): New.
4504 * configure: Regenerate.
4505 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4506 t-softfp-sfdf for hard-float targets.
4507 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4508 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4509 (softfp_truncations, softfp_exclude_libgcc2): New.
4510 * config/t-hardfp: New file.
4511 * config/t-hardfp-sfdf: Likewise.
4512 * config/hardfp.c: Likewise.
4513
bbf391db
AK		 45142014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4515
4516 * config.host: Include t-floattodi also for s390x.
4517 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4518 * config/s390/32/_fixsfdi.c: Likewise.
4519 * config/s390/32/_fixtfdi.c: Likewise.
4520 * config/s390/32/_fixunsdfdi.c: Likewise.
4521 * config/s390/32/_fixunssfdi.c: Likewise.
4522 * config/s390/32/_fixunstfdi.c: Likewise.
4523
91da0481
RO		 45242014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4525
4526 PR target/59788
4527 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4528 (install-libgcc-unwind-map-forbuild): New target.
4529 (all): Depend on install-libgcc-unwind-map-forbuild.
4530 (install-libgcc-unwind-map): New target.
4531 (install): Depend on install-libgcc-unwind-map.
4532
02b67731
SL		 45332014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4534
4535 * config/nios2/crti.S (_init): Initialize GOT pointer from
4536 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4537
1ea0a651
RS		 45382014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4539
4540 * configure.ac: Check __mips64 when setting host_address.
4541 * configure: Regenerate.
4542 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4543 mips/t-mips64 and t-softfp.
4544 (mips*-*-linux*): Don't add mips/t-tpbit.
4545 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4546 (DPBIT, DPBIT_CFLAGS): Delete.
4547 * config/mips/sfp-machine.h: New file.
4548 * config/mips/t-mips64: Likewise.
4549 * config/mips/t-softfp-tf: Likewise.
4550 * config/mips/t-tpbit: Delete.
4551
f32b0061
MS		 45522014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4553
4554 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4555 as long long.
4556
a5420aa4
WL		 45572014-01-25 Walter Lee <walt@tilera.com>
4558
4559 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4560 config.h or system.h.
4561 (bool) Define.
4562
24534912
WL		 45632014-01-25 Walter Lee <walt@tilera.com>
4564
4565 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4566 (post_atomic_barrier): Ditto.
4567 (__fetch_and_do): New macro.
4568 (__atomic_fetch_and_do): Use __fetch_and_do.
4569 (__sync_fetch_and_do): New macro.
4570 (__sync_fetch_and_add_4): New function.
4571 (__sync_fetch_and_sub_4): New function.
4572 (__sync_fetch_and_or_4): New function.
4573 (__sync_fetch_and_and_4): New function.
4574 (__sync_fetch_and_xor_4): New function.
4575 (__sync_fetch_and_nand_4): New function.
4576 (__sync_fetch_and_add_8): New function.
4577 (__sync_fetch_and_sub_8): New function.
4578 (__sync_fetch_and_or_8): New function.
4579 (__sync_fetch_and_and_8): New function.
4580 (__sync_fetch_and_xor_8): New function.
4581 (__sync_fetch_and_nand_8): New function.
4582 (__do_and_fetch): New macro.
4583 (__atomic_do_and_fetch): Use __do_and_fetch.
4584 (__sync_do_and_fetch): New macro.
4585 (__sync_add_and_fetch_4): New function.
4586 (__sync_sub_and_fetch_4): New function.
4587 (__sync_or_and_fetch_4): New function.
4588 (__sync_and_and_fetch_4): New function.
4589 (__sync_xor_and_fetch_4): New function.
4590 (__sync_nand_and_fetch_4): New function.
4591 (__sync_add_and_fetch_8): New function.
4592 (__sync_sub_and_fetch_8): New function.
4593 (__sync_or_and_fetch_8): New function.
4594 (__sync_and_and_fetch_8): New function.
4595 (__sync_xor_and_fetch_8): New function.
4596 (__sync_nand_and_fetch_8): New function.
4597 (__sync_exchange_methods): New macro.
4598 (__sync_val_compare_and_swap_4): New function.
4599 (__sync_bool_compare_and_swap_4): New function.
4600 (__sync_lock_test_and_test_4): New function.
4601 (__sync_val_compare_and_swap_8): New function.
4602 (__sync_bool_compare_and_swap_8): New function.
4603 (__sync_lock_test_and_test_8): New function.
4604 (__subword_cmpxchg_body): New macro.
4605 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4606 (__atomic_compare_exchange_2): Ditto.
4607 (__sync_subword_cmpxchg): New macro.
4608 (__sync_val_compare_and_swap_1): New function.
4609 (__sync_bool_compare_and_swap_1): New function.
4610 (__sync_val_compare_and_swap_2): New function.
4611 (__sync_bool_compare_and_swap_2): New function.
4612 (__atomic_subword): Rename to ...
4613 (__subword): ... New name.
4614 (__atomic_subword_fetch): Use __subword.
4615 (__sync_subword_fetch): New macro.
4616 (__sync_fetch_and_add_1): New function.
4617 (__sync_fetch_and_sub_1): New function.
4618 (__sync_fetch_and_or_1): New function.
4619 (__sync_fetch_and_and_1): New function.
4620 (__sync_fetch_and_xor_1): New function.
4621 (__sync_fetch_and_nand_1): New function.
4622 (__sync_fetch_and_add_2): New function.
4623 (__sync_fetch_and_sub_2): New function.
4624 (__sync_fetch_and_or_2): New function.
4625 (__sync_fetch_and_and_2): New function.
4626 (__sync_fetch_and_xor_2): New function.
4627 (__sync_fetch_and_nand_2): New function.
4628 (__sync_add_and_fetch_1): New function.
4629 (__sync_sub_and_fetch_1): New function.
4630 (__sync_or_and_fetch_1): New function.
4631 (__sync_and_and_fetch_1): New function.
4632 (__sync_xor_and_fetch_1): New function.
4633 (__sync_nand_and_fetch_1): New function.
4634 (__sync_add_and_fetch_2): New function.
4635 (__sync_sub_and_fetch_2): New function.
4636 (__sync_or_and_fetch_2): New function.
4637 (__sync_and_and_fetch_2): New function.
4638 (__sync_xor_and_fetch_2): New function.
4639 (__sync_nand_and_fetch_2): New function.
4640 (__atomic_subword_lock): Use __subword.
4641 (__sync_subword_lock): New macro.
4642 (__sync_lock_test_and_set_1): New function.
4643 (__sync_lock_test_and_set_2): New function.
4644
4d6d3bc5
WL		 46452014-01-25 Walter Lee <walt@tilera.com>
4646
4647 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4648 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4649 (__atomic_subword): Ditto.
4650
cbd9890e
WL		 46512014-01-25 Walter Lee <walt@tilera.com>
4652
4653 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4654 a prefix op argument.
4655 (__atomic_nand_fetch_4): Add prefix op.
4656 (__atomic_nand_fetch_8): Ditto.
4657
7d296953 46582014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 4659
4660 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4661
46dd1242
L		 46622014-01-09 Rong Xu <xur@google.com>
4663
4664 * libgcov-driver.c (this_prg): make it local to save
4665 bss space.
4666 (gcov_exit_compute_summary): Ditto.
4667 (gcov_exit_merge_gcda): Ditto.
4668 (gcov_exit_merge_summary): Ditto.
4669 (gcov_exit_dump_gcov): Ditto.
4670
cc86234f 46712014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 4672
4673 * libgcov-driver.c: Use libgcov.h.
4674 (buffer_fn_data): Use xmalloc instead of malloc.
4675 (gcov_exit_merge_gcda): Ditto.
4676 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4677 * libgcov.h: New common header files for libgcov-*.h.
4678 * libgcov-interface.c: Use libgcov.h
4679 * libgcov-merge.c: Ditto.
4680 * libgcov-profiler.c: Ditto.
4681 * Makefile.in: Add dependence to libgcov.h
4682
a02e7bdd
JM		 46832014-01-02 Joseph Myers <joseph@codesourcery.com>
4684
4685 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4686 case of small numerator and finite nonzero result.
4687
ac1dca3c
RS		 46882014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4689
4690 Update copyright years
4691
f9030485
RS		 46922014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4693
4694 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4695 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4696 config/arc/dp-hack.h, config/arc/fp-hack.h,
4697 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4698 config/arc/ieee-754/arc600-dsp/divdf3.S,
4699 config/arc/ieee-754/arc600-dsp/divsf3.S,
4700 config/arc/ieee-754/arc600-dsp/muldf3.S,
4701 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4702 config/arc/ieee-754/arc600-mul64/divdf3.S,
4703 config/arc/ieee-754/arc600-mul64/divsf3.S,
4704 config/arc/ieee-754/arc600-mul64/muldf3.S,
4705 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4706 config/arc/ieee-754/arc600/divsf3.S,
4707 config/arc/ieee-754/arc600/mulsf3.S,
4708 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4709 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4710 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4711 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4712 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4713 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4714 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4715 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4716 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4717 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4718 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4719 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4720 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4721 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4722 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4723 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4724 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4725 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4726 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4727 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4728 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4729 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4730 vtv_start_preinit.c: Use the standard form for the copyright notice.
4731
e430824f
CLT		 47322013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4733 Chung-Lin Tang <cltang@codesourcery.com>
4734 Based on patches from Altera Corporation
4735
4736 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4737 * config/nios2/lib2-nios2.h: New file.
4738 * config/nios2/lib2-divmod-hi.c: New file.
4739 * config/nios2/linux-unwind.h: New file.
4740 * config/nios2/lib2-divmod.c: New file.
4741 * config/nios2/linux-atomic.c: New file.
4742 * config/nios2/t-nios2: New file.
4743 * config/nios2/crti.asm: New file.
4744 * config/nios2/t-linux: New file.
4745 * config/nios2/lib2-divtable.c: New file.
4746 * config/nios2/lib2-mul.c: New file.
4747 * config/nios2/tramp.c: New file.
4748 * config/nios2/crtn.asm: New file.
4749
1879e97f
UB		 47502013-12-26 Uros Bizjak <ubizjak@gmail.com>
4751
4752 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4753 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4754 from cpuid.h to check vendor signatures.
4755
f4a4bdbb
GG		 47562013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4757
c2e7e597 4758 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 4759 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4760 (get_amd_cpu): Likewise.
4761
8d2ae544
L		 47622013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4763
4764 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4765 Haswell.
4766
74924838
ASJ		 47672013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4768 H.J. Lu <hongjiu.lu@intel.com>
4769
0bb52f25
L		 4770 PR target/59422
4771 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 4772 and AMD_JAGUAR.
4773 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4774 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4775 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4776 FEATURE_XOP and FEATURE_FMA.
4777 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4778 AMDFAM15H_BDVER3.
4779 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 4780 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 4781 FEATURE_FMA4 and FEATURE_XOP.
4782
d3c11974
L		 47832013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4784
4785 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4786 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4787 (get_intel_cpu): Updated.
4788
064c4ff2
ZC		 47892013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4790
4791 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4792
8b02e720
UB		 47932013-12-09 Uros Bizjak <ubizjak@gmail.com>
4794
4795 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 4796 instructions when __SSE_MATH__ is defined.
8b02e720 4797
3fa2ccb4
RC		 47982013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4799
4800 * config.host (microblaze-*-rtems*): New.
4801
ecd78fc9
KV		 48022013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4803
4804 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4805 architectures that do not have hardware divide instruction.
4806 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4807
b21fbbd2
RS		 48082013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4809
4810 * longlong.h: Delete (moved to include/).
4811
b03fb8c9
AZ		 48122013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4813
4814 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4815 of normal number and qNaN to not raise an inexact exception.
4816
3c716922
UB		 48172013-11-28 Uros Bizjak <ubizjak@gmail.com>
4818
4819 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4820
48212013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 4822
4823 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4824 for correct opcodes on BE.
4825
a3458d22
UB		 48262013-11-27 Uros Bizjak <ubizjak@gmail.com>
4827
4828 * soft-fp/op-4.h: Update from glibc.
4829
30b8f78b
KV		 48302013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4831
4832 * libgcc2.c (__udivmoddi4): Define new implementation when
4833 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4834 divide instructions.
4835
82552a29
OE		 48362013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4837
4838 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4839
80e87457
RO		 48402013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4841
4842 * config/t-softfp (soft-fp-objects-base): New variable.
4843 (soft-fp-objects): Use it.
4844
44178879
DE		 48452013-11-23 David Edelson <dje.gcc@gmail.com>
4846 Andrew Dixie <andrewd@gentrack.com>
4847
4848 PR target/33704
4849 * config/rs6000/aixinitfini.c: New file.
4850 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4851 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4852 symbols.
4853
e5287671
YR		 48542013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4855
a3458d22 4856 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 4857
867c8b03
JH		 48582013-11-18 Jan Hubicka <jh@suse.cz>
4859
7f369373
JH		 4860 * libgcov-driver.c (run_accounted): Make global level static.
4861 (gcov_exit_merge_summary): Silence warning; do not clear
4862 run_accounted here.
4863 (gcov_exit): Clear it here.
4864
1d0b3334
JH		 4865 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4866 run_accounted.
4867
867c8b03
JH		 4868 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4869 (all_prg, crc32): Remove static vars.
4870 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4871 all_prg.
4872 (gcov_exit_merge_gcda): Add crc32 parameter.
4873 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4874 do not account run if it was already accounted.
4875 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4876 (gcov_exit): Initialize all_prg; update.
4877
66204992
AS		 48782013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4879
4880 * configure: Regenerate.
4881
b54214fe
UW		 48822013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4883 Alan Modra <amodra@gmail.com>
4884
4885 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4886 (frob_update_context): Use it.
4887
48882013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4889 Alan Modra <amodra@gmail.com>
4890
4891 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4892 (trampoline_initial): Provide ELFv2 variant.
4893 (__trampoline_setup): Likewise.
4894
4895 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4896 check for AIX indirect function call sequence if _CALL_ELF == 2.
4897
48982013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4899 Alan Modra <amodra@gmail.com>
4900
4901 * config/rs6000/linux-unwind.h (get_regs): Do not support
4902 old kernel versions if _CALL_ELF == 2.
4903 (frob_update_context): Do not support PLT stub variants only
4904 generated by old linkers if _CALL_ELF == 2.
4905
13e0981a
UW		 49062013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4907 Alan Modra <amodra@gmail.com>
4908
4909 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4910 location of CR save area for 64-bit little-endian systems.
4911
1a80085d
EB		 49122013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4913
4914 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4915 in tmake_file.
4916 * config/arm/t-vxworks: Delete.
4917
cabeea52
KT		 49182013-11-10 Kai Tietz <ktietz@redhat.com>
4919
4920 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4921 Increment load-count on use of LIBGCC_SONAME DLL.
4922 (hmod_libgcc): New static variable to hold handle of
4923 LIBGCC_SONAME DLL.
4924 (__gcc_deregister_frame): Decrement load-count of
4925 LIBGCC_SONAME DLL.
4926
ac088ba1
BRF		 49272013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4928
4929 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4930 availability.
4931 * configure: Regenerate
4932
d59a8fcc
UB		 49332013-11-07 Uros Bizjak <ubizjak@gmail.com>
4934
4935 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4936 FP_EX_DENORM. Store result to volatile location after SSE division
4937 to close interrupt window. Remove unneeded fwait after x87
4938 division since interrupt window will be closed by emitted fstp.
9de84e84 4939 Rewrite FP_EX_INEXACT handling.
d59a8fcc 4940
9954c743
JM		 49412013-11-06 Joseph Myers <joseph@codesourcery.com>
4942
4943 * soft-fp/README: Update.
4944 * soft-fp/adddf3.c: Update from glibc.
4945 * soft-fp/addsf3.c: Likewise.
4946 * soft-fp/addtf3.c: Likewise.
4947 * soft-fp/divdf3.c: Likewise.
4948 * soft-fp/divsf3.c: Likewise.
4949 * soft-fp/divtf3.c: Likewise.
4950 * soft-fp/double.h: Likewise.
4951 * soft-fp/eqdf2.c: Likewise.
4952 * soft-fp/eqsf2.c: Likewise.
4953 * soft-fp/eqtf2.c: Likewise.
4954 * soft-fp/extenddftf2.c: Likewise.
4955 * soft-fp/extended.h: Likewise.
4956 * soft-fp/extendsfdf2.c: Likewise.
4957 * soft-fp/extendsftf2.c: Likewise.
4958 * soft-fp/extendxftf2.c: Likewise.
4959 * soft-fp/fixdfdi.c: Likewise.
4960 * soft-fp/fixdfsi.c: Likewise.
4961 * soft-fp/fixdfti.c: Likewise.
4962 * soft-fp/fixsfdi.c: Likewise.
4963 * soft-fp/fixsfsi.c: Likewise.
4964 * soft-fp/fixsfti.c: Likewise.
4965 * soft-fp/fixtfdi.c: Likewise.
4966 * soft-fp/fixtfsi.c: Likewise.
4967 * soft-fp/fixtfti.c: Likewise.
4968 * soft-fp/fixunsdfdi.c: Likewise.
4969 * soft-fp/fixunsdfsi.c: Likewise.
4970 * soft-fp/fixunsdfti.c: Likewise.
4971 * soft-fp/fixunssfdi.c: Likewise.
4972 * soft-fp/fixunssfsi.c: Likewise.
4973 * soft-fp/fixunssfti.c: Likewise.
4974 * soft-fp/fixunstfdi.c: Likewise.
4975 * soft-fp/fixunstfsi.c: Likewise.
4976 * soft-fp/fixunstfti.c: Likewise.
4977 * soft-fp/floatdidf.c: Likewise.
4978 * soft-fp/floatdisf.c: Likewise.
4979 * soft-fp/floatditf.c: Likewise.
4980 * soft-fp/floatsidf.c: Likewise.
4981 * soft-fp/floatsisf.c: Likewise.
4982 * soft-fp/floatsitf.c: Likewise.
4983 * soft-fp/floattidf.c: Likewise.
4984 * soft-fp/floattisf.c: Likewise.
4985 * soft-fp/floattitf.c: Likewise.
4986 * soft-fp/floatundidf.c: Likewise.
4987 * soft-fp/floatundisf.c: Likewise.
4988 * soft-fp/floatunditf.c: Likewise.
4989 * soft-fp/floatunsidf.c: Likewise.
4990 * soft-fp/floatunsisf.c: Likewise.
4991 * soft-fp/floatunsitf.c: Likewise.
4992 * soft-fp/floatuntidf.c: Likewise.
4993 * soft-fp/floatuntisf.c: Likewise.
4994 * soft-fp/floatuntitf.c: Likewise.
4995 * soft-fp/gedf2.c: Likewise.
4996 * soft-fp/gesf2.c: Likewise.
4997 * soft-fp/getf2.c: Likewise.
4998 * soft-fp/ledf2.c: Likewise.
4999 * soft-fp/lesf2.c: Likewise.
5000 * soft-fp/letf2.c: Likewise.
5001 * soft-fp/muldf3.c: Likewise.
5002 * soft-fp/mulsf3.c: Likewise.
5003 * soft-fp/multf3.c: Likewise.
5004 * soft-fp/negdf2.c: Likewise.
5005 * soft-fp/negsf2.c: Likewise.
5006 * soft-fp/negtf2.c: Likewise.
5007 * soft-fp/op-1.h: Likewise.
5008 * soft-fp/op-2.h: Likewise.
5009 * soft-fp/op-4.h: Likewise.
5010 * soft-fp/op-8.h: Likewise.
5011 * soft-fp/op-common.h: Likewise.
5012 * soft-fp/quad.h: Likewise.
5013 * soft-fp/single.h: Likewise.
5014 * soft-fp/soft-fp.h: Likewise.
5015 * soft-fp/subdf3.c: Likewise.
5016 * soft-fp/subsf3.c: Likewise.
5017 * soft-fp/subtf3.c: Likewise.
5018 * soft-fp/truncdfsf2.c: Likewise.
5019 * soft-fp/trunctfdf2.c: Likewise.
5020 * soft-fp/trunctfsf2.c: Likewise.
5021 * soft-fp/trunctfxf2.c: Likewise.
5022 * soft-fp/unorddf2.c: Likewise.
5023 * soft-fp/unordsf2.c: Likewise.
5024 * soft-fp/unordtf2.c: Likewise.
5025
02ac9503
UB		 50262013-11-05 Uros Bizjak <ubizjak@gmail.com>
5027
5028 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5029 (_FP_MUL_MEAT_D): Ditto.
5030 (_FP_DIV_MEAT_S): Ditto.
5031 (_FP_DIV_MEAT_D): Ditto.
5032 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5033 t-softfp-sfdf and t-softfp to tmake_file.
5034
61221141
UB		 50352013-11-03 Uros Bizjak <ubizjak@gmail.com>
5036
5037 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5038 * config/i386/crtprec.c: Ditto.
5039
9304f876
CJW		 50402013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5041 Shiva Chen <shiva0217@gmail.com>
5042
5043 * config.host (nds32*-elf*): Add nds32 target.
5044 * config/nds32 : New directory and files.
5045
0e499e75
HPN		 50462013-10-16 Hans-Peter Nilsson <hp@axis.com>
5047
5048 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5049 * config.host (cpu_type) <Setting default>: Add entry for
5050 crisv32-*-*.
5051 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5052 <crisv32-*-linux*>: Adjust.
5053 * longlong.h: Wrap the whole CRIS section in a single
5054 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5055 and sub_ddmmss.
5056 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5057 defined.
5058 [__CRIS__] (__umulsidi3): Define.
5059 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5060 * config/cris/sfp-machine.h: New file.
5061 * config/cris/umulsidi3.S: New file.
5062 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5063 * config/cris/arit.c (SIGNMULT): New macro.
5064 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5065 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5066 saving 3 out of originally 33 cycles from the fastest
5067 path, 3 out of 54 from the medium path and one from the longest
5068 path. Improve comments.
5069
16022041
RS		 50702013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5071
5072 * sync.c: Remove static aliases and define each function directly
5073 under its real name.
5074
69778659
JDA		 50752013-10-02 John David Anglin <danglin@gcc.gnu.org>
5076
5077 * config.host (hppa*64*-*-linux*): Define extra_parts.
5078 (hppa*-*-linux*): Likewise.
5079
2deaf8b0
JR		 50802013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5081
5082 * config/arc/crtgend.S: Add 2013 to Copyright years.
5083 * config/arc/gmon/atomic.h: Likewise.
5084 * config/arc/gmon/auxreg.h: Likewise.
5085 * config/arc/gmon/sys/gmon_out.h: Likewise.
5086 * config/arc/gmon/sys/gmon.h: Likewise.
5087 * config/arc/gmon/prof-freq.c: Likewise.
5088 * config/arc/gmon/mcount.c: Likewise.
5089 * config/arc/gmon/prof-freq-stub.S: Likewise.
5090 * config/arc/gmon/gmon.c: Likewise.
5091 * config/arc/gmon/machine-gmon.h: Likewise.
5092 * config/arc/gmon/profil.S: Likewise.
5093 * config/arc/gmon/dcache_linesz.S: Likewise.
5094 * config/arc/crtg.S: Likewise.
5095 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5096 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5097 * config/arc/ieee-754/adddf3.S: Likewise.
5098 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5099 * config/arc/ieee-754/fixsfsi.S: Likewise.
5100 * config/arc/ieee-754/gtsf2.S: Likewise.
5101 * config/arc/ieee-754/floatsisf.S: Likewise.
5102 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5103 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5104 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5105 * config/arc/ieee-754/fixdfsi.S: Likewise.
5106 * config/arc/ieee-754/addsf3.S: Likewise.
5107 * config/arc/ieee-754/gesf2.S: Likewise.
5108 * config/arc/ieee-754/floatsidf.S: Likewise.
5109 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5110 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5111 * config/arc/ieee-754/gtdf2.S: Likewise.
5112 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5113 * config/arc/ieee-754/uneqdf2.S: Likewise.
5114 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5115 * config/arc/ieee-754/uneqsf2.S: Likewise.
5116 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5117 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5118 * config/arc/ieee-754/eqdf2.S: Likewise.
5119 * config/arc/ieee-754/ordsf2.S: Likewise.
5120 * config/arc/ieee-754/divsf3.S: Likewise.
5121 * config/arc/ieee-754/divdf3.S: Likewise.
5122 * config/arc/ieee-754/floatunsidf.S: Likewise.
5123 * config/arc/ieee-754/orddf2.S: Likewise.
5124 * config/arc/ieee-754/eqsf2.S: Likewise.
5125 * config/arc/ieee-754/gedf2.S: Likewise.
5126 * config/arc/crtn.S: Likewise.
5127 * config/arc/crti.S: Likewise.
5128 * config/arc/t-arc700-uClibc: Likewise.
5129 * config/arc/asm.h: Likewise.
5130 * config/arc/libgcc-excl.ver: Likewise.
5131 * config/arc/t-arc-newlib: Likewise.
5132 * config/arc/divtab-arc700.c: Likewise.
5133 * config/arc/initfini.c: Likewise.
5134 * config/arc/fp-hack.h: Likewise.
5135
c8e318b0
JR		 51362013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5137 Diego Novillo <dnovillo@google.com>
5138
5139 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 5140 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5141 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5142 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 5143
d38a64b4
JR		 51442013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5145 Brendan Kehoe <brendan@zen.org>
5146 Simon Cook <simon.cook@embecosm.com>
5147
5148 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5149 * config/arc: New directory.
5150 * longlong.h [__arc__] (umul_ppmm): Remove.
5151 [__arc__] (__umulsidi3): Define.
5152 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5153 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5154
dff717d2
JC		 51552013-09-17 Jacek Caban <jacek@codeweavers.com>
5156
5157 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5158 CreateSemaphoreA.
5159 * config/i386/gthr-win32.h: Likewise.
5160
5c0029de
DD		 51612013-09-16 DJ Delorie <dj@redhat.com>
5162
844ad6c6 5163 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 5164 * config/rl78/lib2mul.c: Enable for RL78/G10.
5165 * config/rl78/lib2div.c: Likewise.
5166 * config/rl78/lshrsi3.S: Use vregs.h.
5167 * config/rl78/cmpsi2.S: Likewise.
5168 * config/rl78/trampoline.S: Likewise.
5169 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5170
ceb2fc49
DD		 51712013-09-14 DJ Delorie <dj@redhat.com>
5172 Nick Clifton <nickc@redhat.com>
5173
5174 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5175 * config/rl78/vregs.h: New.
5176 * config/rl78/signbit.S: New file. Implements signbit function.
5177 * config/rl78/divmodsi.S: New.
5178 * config/rl78/divmodhi.S: New.
5179 * config/rl78/divmodqi.S: New.
5180 * config/rl78/t-rl78: Build them here...
5181 * config/rl78/lib2div.c: ...but not here.
5182
f6a83b4a
DD		 51832013-09-12 DJ Delorie <dj@redhat.com>
5184
5185 * config.host (msp*-*-elf): New.
5186 * config/msp430/: New port.
5187
9107b096
IS		 51882013-08-18 Iain Sandoe <iain@codesourcery.com>
5189
5190 PR gcov-profile/58127
5191 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5192 __thread var for emulated TLS.
5193 (__gcov_indirect_call_counters): Likewise.
5194
0f9bde1f 51952013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 5196 Catherine Moore <clm@codesourcery.com>
7d296953 5197 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 5198
5199 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5200 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5201 (CALL_STUB_NO_RET): Likewise.
5202 (CALL_STUB_RET): Likewise.
5203 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5204 __mips16_ret call/return stub symbols.
5205 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5206 to tmake_file.
5207
2dc14aac
MR		 52082013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5209
5210 * config.host <mips*-*-linux*>: Remove a stray comment.
5211
748d71f3
JH		 52122013-08-10 Jan Hubicka <jh@suse.cz>
5213
5214 Work around binutils PR14342
5215 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5216 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5217 (L_gcov_indirect_call_profiler_v2): New.
5218
2fa3d31b
JH		 52192013-08-06 Jan Hubicka <jh@suse.cz>
5220
5221 * libgcov.c (__gcov_indirect_call_callee,
5222 __gcov_indirect_call_counters): New global vars.
5223 (__gcov_indirect_call_profiler): replace by ...
5224 (__gcov_indirect_call_profiler_v2) ... this one.
5225
2077db1b
CT		 52262013-08-06 Caroline Tice <cmtice@google.com>
5227
d0595b65 5228 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 5229 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 5230 * configure.ac: Add code to check/set enable_vtable_verify.
5231 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 5232 true.
d0595b65
CT		 5233 * vtv_start_preinit.c: New file.
5234 * vtv_end_preinit.c: New file.
5235 * vtv_start.c: New file.
5236 * vtv_end.c: New file.
5237 * configure: Regenerated.
2077db1b 5238
46549c20
MK		 52392013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5240
5241 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5242 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5243 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5244 GPL-3.0-with-GCC-exception.
5245
72be589b
MR		 52462013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5247
5248 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5249 ISA and up.
5250
902a3faf
AK		 52512013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5252
5253 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5254 mapping for FPRs when creating the fallback framestate.
5255
02371798
GJL		 52562013-07-19 Georg-Johann Lay <avr@gjlay.de>
5257
5258 PR target/57516
5259 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5260 (__round_s2_const, __round_u2_const)
5261 (__round_s4_const, __round_u4_const, __round_x8):
5262 Saturate result if addition result cannot be represented.
5263
ab0e8379
MK		 52642013-07-15 Matthias Klose <doko@ubuntu.com>
5265
5266 * libgcc2.c: Don't include <limits.h>.
5267
7da38058
JJ		 52682013-07-09 Janis Johnson <janisjo@codesourcery.com>
5269
5270 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5271
1f6eac90
JJ		 52722013-07-06 Jakub Jelinek <jakub@redhat.com>
5273
5274 PR target/29776
5275 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5276
4ea3d774
JJ		 52772013-06-28 Jakub Jelinek <jakub@redhat.com>
5278
5279 PR middle-end/36041
5280 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5281 Define.
5282 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5283 instead of table lookups.
5284 (__popcountDI2): Likewise.
5285
9d2cdf25
CJW		 52862013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5287
5288 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5289 correctly.
5290
fa1e55b0
JM		 52912013-06-21 Joseph Myers <joseph@codesourcery.com>
5292
5293 PR other/53317
5294 * soft-fp/adddf3.c: Update from glibc.
5295 * soft-fp/addsf3.c: Likewise.
5296 * soft-fp/addtf3.c: Likewise.
5297 * soft-fp/divdf3.c: Likewise.
5298 * soft-fp/divsf3.c: Likewise.
5299 * soft-fp/divtf3.c: Likewise.
5300 * soft-fp/double.h: Likewise.
5301 * soft-fp/eqdf2.c: Likewise.
5302 * soft-fp/eqsf2.c: Likewise.
5303 * soft-fp/eqtf2.c: Likewise.
5304 * soft-fp/extenddftf2.c: Likewise.
5305 * soft-fp/extended.h: Likewise.
5306 * soft-fp/extendsfdf2.c: Likewise.
5307 * soft-fp/extendsftf2.c: Likewise.
5308 * soft-fp/fixdfdi.c: Likewise.
5309 * soft-fp/fixdfsi.c: Likewise.
5310 * soft-fp/fixsfdi.c: Likewise.
5311 * soft-fp/fixsfsi.c: Likewise.
5312 * soft-fp/fixtfdi.c: Likewise.
5313 * soft-fp/fixtfsi.c: Likewise.
5314 * soft-fp/fixunsdfdi.c: Likewise.
5315 * soft-fp/fixunsdfsi.c: Likewise.
5316 * soft-fp/fixunssfdi.c: Likewise.
5317 * soft-fp/fixunssfsi.c: Likewise.
5318 * soft-fp/fixunstfdi.c: Likewise.
5319 * soft-fp/fixunstfsi.c: Likewise.
5320 * soft-fp/floatdidf.c: Likewise.
5321 * soft-fp/floatdisf.c: Likewise.
5322 * soft-fp/floatditf.c: Likewise.
5323 * soft-fp/floatsidf.c: Likewise.
5324 * soft-fp/floatsisf.c: Likewise.
5325 * soft-fp/floatsitf.c: Likewise.
5326 * soft-fp/floatundidf.c: Likewise.
5327 * soft-fp/floatundisf.c: Likewise.
5328 * soft-fp/floatunditf.c: Likewise.
5329 * soft-fp/floatunsidf.c: Likewise.
5330 * soft-fp/floatunsisf.c: Likewise.
5331 * soft-fp/floatunsitf.c: Likewise.
5332 * soft-fp/gedf2.c: Likewise.
5333 * soft-fp/gesf2.c: Likewise.
5334 * soft-fp/getf2.c: Likewise.
5335 * soft-fp/ledf2.c: Likewise.
5336 * soft-fp/lesf2.c: Likewise.
5337 * soft-fp/letf2.c: Likewise.
5338 * soft-fp/muldf3.c: Likewise.
5339 * soft-fp/mulsf3.c: Likewise.
5340 * soft-fp/multf3.c: Likewise.
5341 * soft-fp/negdf2.c: Likewise.
5342 * soft-fp/negsf2.c: Likewise.
5343 * soft-fp/negtf2.c: Likewise.
5344 * soft-fp/op-1.h: Likewise.
5345 * soft-fp/op-2.h: Likewise.
5346 * soft-fp/op-4.h: Likewise.
5347 * soft-fp/op-8.h: Likewise.
5348 * soft-fp/op-common.h: Likewise.
5349 * soft-fp/quad.h: Likewise.
5350 * soft-fp/single.h: Likewise.
5351 * soft-fp/soft-fp.h: Likewise.
5352 * soft-fp/subdf3.c: Likewise.
5353 * soft-fp/subsf3.c: Likewise.
5354 * soft-fp/subtf3.c: Likewise.
5355 * soft-fp/truncdfsf2.c: Likewise.
5356 * soft-fp/trunctfdf2.c: Likewise.
5357 * soft-fp/trunctfsf2.c: Likewise.
5358 * soft-fp/unorddf2.c: Likewise.
5359 * soft-fp/unordsf2.c: Likewise.
5360 * soft-fp/unordtf2.c: Likewise.
5361 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5362 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5363 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5364 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5365 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5366 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5367 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5368 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5369 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5370 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5371 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5372 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5373
0de86a92
JU		 53742013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5375
5376 * config/mips/lib2funcs.c: New file.
5377 * config/mips/t-mips (LIB2ADD_ST): Add it.
5378
0d008882
OE		 53792013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5380
5381 PR target/6526
5382 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5383 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5384
776434d1
WL		 53852013-06-08 Walter Lee <walt@tilera.com>
5386
5387 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5388 Replace int64_t with long long. Add __extension__ where
5389 appropriate.
5390 * config/tilepro/atomic.c: Include config.h.
5391
6ab3ebb4
DR		 53922013-06-06 Douglas B Rupp <rupp@adacore.com>
5393
5394 * config.host (arm-wrs-vxworks): Configure with other soft float.
5395
107eea2c
JU		 53962013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5397
5398 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5399 (mips64r5900el-*-elf*): New configurations.
5400
5cc19c62
AM		 54012013-06-04 Alan Modra <amodra@gmail.com>
5402
5403 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5404
0f1d3965
YR		 54052013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5406
5407 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5408
0ba045df
EB		 54092013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5410
5411 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5412 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5413 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5414
49dcafd4
EB		 54152013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5416
5417 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5418 (powerpc-wrs-vxworks): Likewise.
5419
4fcb5d87
EB		 54202013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5421
5422 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5423 signal frames as well.
5424 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5425 STACK_BIAS to the CFA offset.
5426
0ec33224
RH		 54272013-05-17 Richard Henderson <rth@redhat.com>
5428
5429 PR target/49146
5430 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5431 (execute_cfa_program): Use it when storing to fs->regs.
5432
492a8029
KT		 54332013-05-08 Kai Tietz <ktietz@redhat.com>
5434
5435 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5436 (__deregister_frame_info): Likewise.
5437
701e2f0a
TS		 54382013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5439
e5123d08
TS		 5440 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5441 NaN's payload.
5442
701e2f0a
TS		 5443 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5444
b9a7eb5d
AM		 54452013-04-25 Alan Modra <amodra@gmail.com>
5446
5447 * config.host: Match little-endian powerpc-linux.
5448
dfe192f5
YZ		 54492013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5450
5451 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5452 as 'unsigned long long' instead of 'unsigned long'.
5453 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5454 'signed long'.
5455
b6b9af2f
JB		 54562013-04-10 Julian Brown <julian@codesourcery.com>
5457
5458 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5459 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5460 unsigned char/unsigned short.
5461 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5462
ecabdd00
JDA		 54632013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5464
5465 PR other/55274
5466 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5467
34652576
MI		 54682013-04-04 Meador Inge <meadori@codesourcery.com>
5469
5470 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5471 computing the location of the link register.
5472 (aeabi_uldivmod): Ditto.
5473
e9fd8c19
KT		 54742013-03-27 Kai Tietz <ktietz@redhat.com>
5475
5476 * config.host: Add support for cygwin x64 target.
5477 * configure: Regenerated.
5478
a6406324
WL		 54792013-03-26 Walter Lee <walt@tilera.com>
5480
5481 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5482 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5483
55446c7e
KT		 54842013-03-25 Kai Tietz <ktietz@redhat.com>
5485
5486 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5487
d2ae19d9
RM		 54882013-03-20 Robert Mason <rbmj@verizon.net>
5489
5490 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5491 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5492 (__gthread_leave_tsd_dtor_context): Add prototypes.
5493 (tls_delete_hook): Update.
5494
22c4c869
CM		 54952013-03-20 Catherine Moore <clm@codesourcery.com>
5496 Joseph Myers <joseph@codesourcery.com>
5497 Chao-ying Fu <fu@mips.com>
5498
5499 * config/mips/mips16.S: Don't build for microMIPS.
5500 * config/mips/linux-unwind.h: Handle microMIPS frame.
5501 * config/mips/crtn.S (fini, init): New labels.
5502
fbd28bc3
JJ		 55032013-03-14 Jakub Jelinek <jakub@redhat.com>
5504
5505 PR tree-optimization/53265
5506 * unwind-dw2.c (execute_cfa_program): Avoid
5507 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5508 on targets with DWARF_FRAME_REGISTERS < 32.
5509
decc676e
OE		 55102013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5511
5512 PR target/49880
5513 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5514 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5515
84ea618a
ST		 55162013-03-07 Sriraman Tallam <tmsriram@google.com>
5517
5518 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5519 sandybridge processors.
5520
8f6d1c86
OE		 55212013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5522
5523 PR target/56529
5524 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5525 inclusion list.
5526
ecdbd01a 55272013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 5528
5529 * config/microblaze/crti.S: Setup stack protection at entry
5530
0b4ce21b
GJL		 55312013-03-04 Georg-Johann Lay <avr@gjlay.de>
5532
5533 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5534 (__rotldi3): Shift bytewise if applicable.
5535
b7c3f1ca
JG		 55362013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5537
5538 * config/aarch64/sync-cache.c
5539 (__aarch64_sync_cache_range): Silence warnings.
5540
6d65e8f1
CM		 55412013-02-25 Catherine Moore <clm@codesourcery.com>
5542
5543 Revert:
5544 2013-02-24 Catherine Moore <clm@codesourcery.com>
5545 Joseph Myers <joseph@codesourcery.com>
5546 Chao-ying Fu <fu@mips.com>
5547
5548 * config/mips/mips16.S: Don't build for microMIPS.
5549 * config/mips/linux-unwind.h: Handle microMIPS frame.
5550 * config/mips/crtn.S (fini, init): New labels.
5551
6941b508
CM		 55522013-02-24 Catherine Moore <clm@codesourcery.com>
5553 Joseph Myers <joseph@codesourcery.com>
5554 Chao-ying Fu <fu@mips.com>
5555
5556 * config/mips/mips16.S: Don't build for microMIPS.
5557 * config/mips/linux-unwind.h: Handle microMIPS frame.
5558 * config/mips/crtn.S (fini, init): New labels.
5559
7c422dbb 55602012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 5561 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 5562 as dividend.
5563
110207ad
AM		 55642013-02-16 Alan Modra <amodra@gmail.com>
5565
5566 PR target/55431
5567 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5568 (ppc_fallback_frame_state): Always set up save locations for fp
5569 and altivec. Don't bother with non-callee-saved regs, r0-r13
5570 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5571
e68a4ef6
GJL		 55722013-02-12 Georg-Johann Lay <avr@gjlay.de>
5573
5574 PR target/54222
5575 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5576 _ssmulHA, _ssmulSA.
5577 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5578 _ssmulha3, _usmulusa3, _ssmulsa3.
5579 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5580 (__muldi3): XCALL __muldi3_6 instead of rcall.
5581 (__umulsidi3, __mulsidi3): New functions.
5582 (do_prologue_saves, do_epilogue_restores): New .macros.
5583 (__divdi3_moddi3): Use them.
5584 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5585 (__usmulusa3, __ssmulsa3): New functions.
5586
6c59ffd1
IS		 55872013-02-11 Iain Sandoe <iain@codesourcery.com>
5588 Jack Howarth <howarth@bromo.med.uc.edu>
5589 Patrick Marlier <patrick.marlier@gmail.com>
5590
5591 PR libitm/55693
5592 * config/darwin-crt-tm.c: Remove dummy functions hack.
5593
85d768f3
GJL		 55942013-02-08 Georg-Johann Lay <avr@gjlay.de>
5595
5596 PR target/54222
5597 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5598 * config/avr/lib2-object.mk: New iterator to build objects from it.
5599 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5600 lib2funcs.c.
5601 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5602 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5603 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5604 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5605 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5606 * config/avr/lib1funcs-fixed.S: Implement them.
5607
5d5bf775
RS		 56082013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5609
5610 Update copyright years.
5611
99113dff
DE		 56122013-02-01 David Edelsohn <dje.gcc@gmail.com>
5613
5614 PR target/54601
5615 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5616 Add crtcxa to extra_parts.
5617 * config/rs6000/exit.h: New file.
5618 * config/rs6000/cxa_atexit.c: New file.
5619 * config/rs6000/cxa_finalize.c: New file.
5620 * config/rs6000/crtcxa.c: New file.
5621 * config/rs6000/t-aix-cxa: New file.
5622 * config/rs6000/libgcc-aix-cxa.ver: New file.
5623
dbdbd982
NC		 56242013-01-31 Nick Clifton <nickc@redhat.com>
5625
5626 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5627 variant.
5628
5893f158
GJL		 56292013-01-29 Georg-Johann Lay <avr@gjlay.de>
5630
5631 PR target/54222
5632 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5633 _mulQQ, _mulHQ, _mulHA, _mulSA,
5634 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5635 _divQQ, _divHQ, _divHA, _divSA,
5636 _divUQQ, _divUHQ, _divUHA, _divUSA.
5637
ecdbd01a 56382013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 5639
dbdbd982 5640 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 5641 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5642 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5643 to exclude functions from being built with libgcc.c and use
5644 the microblaze assembly.
5645
ecdbd01a 56462013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 5647
5648 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5649 extra_parts.
5650
922c57d1
YZ		 56512013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5652
5653 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5654 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5655 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5656 alignment operation.
5657
e0f8b6a0
SN		 56582013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5659
5660 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5661 loop start address for cache clearing.
5662
00892272
GJL		 56632013-01-14 Georg-Johann Lay <avr@gjlay.de>
5664
5665 * config/avr/lib1funcs.S: Remove trailing blanks.
5666 * config/avr/lib1funcs-fixed.S: Ditto.
5667
e59ec5fd
GJL		 56682013-01-14 Georg-Johann Lay <avr@gjlay.de>
5669
5670 * config/avr/avr-lib.h: Add GPL copyright notice.
5671
3ffc1958
GJL		 56722013-01-14 Georg-Johann Lay <avr@gjlay.de>
5673
5674 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5675 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5676 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5677 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5678
25c210f9
MK		 56792013-01-07 Mark Kettenis <kettenis@openbsd.org>
5680
5681 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5682 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 5683
db59befb
NC		 56842013-01-04 Nick Clifton <nickc@redhat.com>
5685
5686 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5687 the CALLT instruction is supported.
5688
5aa12dbf
JW		 56892012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5690
5691 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5692 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5693
65f14117
JT		 56942012-12-13 John Tytgat <John@bass-software.com>
5695
5696 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5697 is 25.
5698
ee3ae4f7
JJ		 56992012-12-12 Jakub Jelinek <jakub@redhat.com>
5700
5701 PR libgcc/55451
5702 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5703 undefined signed overflows.
5704
2fcfba3d
UB		 57052012-12-09 Uros Bizjak <ubizjak@gmail.com>
5706
5707 PR target/55344
5708 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5709
4f2b3dc2
UB		 57102012-12-06 Uros Bizjak <ubizjak@gmail.com>
5711
5712 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5713 (FP_TRAPPING_EXCEPTIONS): Define.
5714 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5715 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5716
066161a2
RH		 57172012-12-04 Richard Henderson <rth@redhat.com>
5718
5719 PR bootstrap/55571
5720 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5721
7d296953 57222012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 5723
4f2b3dc2 5724 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 5725 (FP_EX_SHIFT): Define.
5726 (FP_TRAPPING_EXCEPTIONS): Define.
5727
7d296953 57282012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 5729
5730 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5731 (FP_ROUNDMODE): Use FP_RND_MASK.
5732 * config/aarch64/sfp-exceptions.c: New.
5733 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5734 Use __sfp_handle_exceptions.
5735
5005fe22
RE		 57362012-12-04 Richard Earnshaw <rearnsha@arm.com>
5737
5738 * config.host: (arm*-*-freebsd*): Remove.
5739 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5740 (arm*-*-elf*): Remove.
5741 (arm*-*-wince-pe*): Remove.
5742 * arm/unwind-arm.c (struct fpa_reg): Delete.
5743 (struct fpa_regs): Delete.
5744 (phase1_vrs): Remove fpa element.
5745 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5746 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5747 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5748 * ieee754-sf.S (floatundisf): Remove FPA support.
5749 (floatdisf): Likewise.
5750 * ieee75f-df.S (floatundidf): Likewise.
5751 (floatdidf): Likewise.
5752
e5a81c8e
KT		 57532012-11-29 Kai Tietz <ktietz@redhat.com>
5754
5755 PR target/55445
5756 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5757 * unwind-generic.h: Likewise.
5758 * unwind-seh.c: Likewise.
5759
f4919e4a
RH		 57602012-11-28 Richard Henderson <rth@redhat.com>
5761
5762 PR libgcc/48076
5763 * emutls.c (__emutls_get_address): Avoid race condition between
5764 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 5765
e13d9d5a
GJL		 57662012-11-22 Georg-Johann Lay <avr@gjlay.de>
5767
5768 Adjust decimal point of signed accum mode to GCC default.
5769
5770 PR target/54222
5771 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5772 _divqq_helper.
5773 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5774 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5775 (__mulha3, __mulsa3)
5776 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 5777 decimal point of signed accum types.
5778
e13d9d5a
GJL		 5779 (__mulusa3_round): New function.
5780 (__mulusa3): Use it.
5781 (__divqq_helper): New function.
5782 (__udivuqq3): Use it.
5783
1b845c6e
JJ		 57842012-11-20 Jakub Jelinek <jakub@redhat.com>
5785
5786 PR bootstrap/55370
5787 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5788
822a258a
TJ		 57892012-11-18 Teresa Johnson <tejohnson@google.com>
5790
5791 PR bootstrap/55051
5792 * libgcov.c (gcov_exit): Remove merged program summary
5793 comparison unless !GCOV_LOCKED.
5794
7d296953 57952012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 5796
5797 * soft-fp: Updated from glibc upstream.
5798
e808687a
ILT		 57992012-11-06 Ian Lance Taylor <iant@google.com>
5800
5801 * generic-morestack.c (__generic_morestack): Align the returned
5802 stack pointer to a 32 byte boundary.
5803 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5804 increment the return address until we have decided that we don't
5805 have a varargs function.
5806 (__morestack) [32-bit]: Align stack correctly when calling C
5807 functions.
5808 (__morestack) [64-bit]: Likewise.
5809
460277e0
TS		 58102012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5811
5812 * configure: Regenerate.
5813
73edb277
UB		 58142012-11-02 Uros Bizjak <ubizjak@gmail.com>
5815
5816 PR target/55175
5817 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5818 * config/i386/sfp-machine.h: Guard exception handling
5819 code with _SOFT_FLOAT.
5820 * config/i386/32/sfp-machine.h: Guard rounding handling
5821 code with _SOFT_FLOAT.
5822 * config/i386/64/sfp-machine.h: Ditto.
5823
c1d4fa04
JS		 58242012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5825
5826 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5827 as extra_parts.
5828
eff6ca85
UB		 58292012-10-26 Uros Bizjak <ubizjak@gmail.com>
5830
5831 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5832 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5833 when appropriate. Correct structure element types.
5834 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5835 -minline-all-stringops from compile flags.
5836
7d296953 58372012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 5838
5839 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5840
7d296953 58412012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 5842
eff6ca85 5843 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 5844
6f288860
SH		 58452012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5846
5847 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5848 tmake_file.
5849
1e3d5096
IB		 58502012-10-23 Ian Bolton <ian.bolton@arm.com>
5851 Jim MacArthur <jim.macarthur@arm.com>
5852 Marcus Shawcroft <marcus.shawcroft@arm.com>
5853 Nigel Stephens <nigel.stephens@arm.com>
5854 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5855 Richard Earnshaw <rearnsha@arm.com>
5856 Sofiane Naci <sofiane.naci@arm.com>
5857 Stephen Thomas <stephen.thomas@arm.com>
5858 Tejas Belagod <tejas.belagod@arm.com>
5859 Yufeng Zhang <yufeng.zhang@arm.com>
5860
5861 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5862 * config/aarch64/crti.S: New file.
5863 * config/aarch64/crtn.S: New file.
5864 * config/aarch64/linux-unwind.h: New file.
5865 * config/aarch64/sfp-machine.h: New file.
5866 * config/aarch64/sync-cache.c: New file.
5867 * config/aarch64/t-aarch64: New file.
5868 * config/aarch64/t-softfp: New file.
5869
8a740f07
HPN		 58702012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5871
5872 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5873 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5874 no-longer-needed LDBU insns.
5875
7d296953 58762012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 5877
5878 * config.host
5879 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5880 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5881
595fefee
MGD		 58822012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5883
5884 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5885
9945a876
MK		 58862012-10-15 Matthias Klose <doko@ubuntu.com>
5887
5888 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5889
1183dc2c
PC		 58902012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5891
5892 * configure: Regenerate.
5893 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5894
945a9c1f
UB		 58952012-10-10 Uros Bizjak <ubizjak@gmail.com>
5896
5897 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5898 instructions for 64bit targets only.
5899
fb8bf47a
UB		 59002012-10-10 Uros Bizjak <ubizjak@gmail.com>
5901
5902 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5903 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5904 * config/i386/32/sfp-machine.h: ... here.
5905 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5906 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5907 New defines.
5908
acb72498
MK		 59092012-10-07 Matthias Klose <doko@ubuntu.com>
5910
5911 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5912 as unused.
5913 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5914
8eaee0f0
MK		 59152012-10-06 Mark Kettenis <kettenis@openbsd.org>
5916
5917 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5918 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5919 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5920 (ElfW): Likewise.
5921
5e3e4fe8
JW		 59222012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5923
5924 PR other/53889
5925 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5926 Fix parameter names.
5927
86086376
OE		 59282012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5929
5930 PR target/33135
5931 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5932 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5933 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5934
9597375a
OE		 59352012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5936
5937 PR target/50457
5938 * config/sh/linux-atomic.S: Delete.
5939 * config/sh/linux-atomic.c: New.
5940 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5941 linux-atomic.c. Add cflags to disable warnings.
5942
1504e3e1
JW		 59432012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5944
5945 PR other/53889
5946 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5947 function.
5948 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5949 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5950 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5951 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 5952 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5953 Likewise.
1504e3e1
JW		 5954 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5955 Likewise.
5956 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5957 Likewise.
5958 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5959 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5960
17f293b0
MK		 59612012-09-19 Mark Kettenis <kettenis@openbsd.org>
5962
9597375a
OE		 5963 * config.host (hppa-*-openbsd*): New target.
5964 * config/pa/t-openbsd: New file.
17f293b0 5965
51526856
GJL		 59662012-09-15 Georg-Johann Lay <avr@gjlay.de>
5967
5968 PR target/54222
5969 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5970 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5971 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5972 (__divsa3): Use __negsi2 to negate r_quoL.
5973 * config/avr/lib1funcs.S (FALIAS): New macro.
5974 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5975 (__negsi2): ...this new function.
5976 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5977 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5978 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5979 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5980 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5981 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5982
aadb5b43
OE		 59832012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5984
5985 PR target/54089
5986 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5987 (lshrsi3): Reimplement as lshrsi3_r0.
5988
d5d66749
AS		 59892012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5990
5991 PR target/46191
5992 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5993 of libgcc.a.
5994
c6c36e73
TJ		 59952012-09-07 Teresa Johnson <tejohnson@google.com>
5996
9597375a 5997 PR gcov-profile/54487
c6c36e73 5998 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 5999 differences.
c6c36e73 6000
b588ae30
GJL		 60012012-09-05 Georg-Johann Lay <avr@gjlay.de>
6002
6003 PR target/54461
6004 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6005 not configured --with-avrlibc=no.
6006 * config/avr/t-avrlibc: New file.
6007 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6008 (DPBIT_FUNCS): Ditto.
6009 (TPBIT_FUNCS): Ditto.
6010
abd16fb1
TJ		 60112012-09-04 Teresa Johnson <tejohnson@google.com>
6012
6013 * libgcov.c (struct gcov_summary_buffer): New structure.
6014 (gcov_histogram_insert): New function.
6015 (gcov_compute_histogram): Ditto.
6016 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6017 histograms during summary merging.
6018
613061fd
MK		 60192012-09-01 Mark Kettenis <kettenis@openbsd.org>
6020
6021 * config.host (x86_64-*-openbsd*): New target.
73edb277 6022
867a8345
CLT		 60232012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6024
6025 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6026 attribute.
6027
4aeaaca3
GJL		 60282012-08-24 Georg-Johann Lay <avr@gjlay.de>
6029
6030 PR target/54222
6031 * config/avr/t-avr (conv_X): Rename to func_X.
6032
e55e4056
GJL		 60332012-08-24 Georg-Johann Lay <avr@gjlay.de>
6034
6035 PR target/54222
6036 * config/avr/lib1funcs-fixed.S: New file.
6037 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6038 after they are used.
6039 (neg2, neg4): New macros.
6040 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6041 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6042 (__umulhisi3): Speed up MUL variant if there is enough flash.
6043 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6044 avr-modes.def.
6045 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6046 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6047 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6048 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6049 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6050 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6051 (LIB2FUNCS_EXCLUDE): Add supported functions.
6052
a147b6d2
GJL		 60532012-08-22 Georg-Johann Lay <avr@gjlay.de>
6054
6055 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6056 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6057 libgcc-s-objects.
6058 * fixed-obj.mk: Only expand dependency if $o is not in
6059 LIB2FUNCS_EXCLUDE.
6060
c637141a
L		 60612012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6062
6063 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6064
130e00bd
JM		 60652012-08-22 Joseph Myers <joseph@codesourcery.com>
6066
6067 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6068 depend on --enable-shared.
6069 ($(lib1asmfuncs-o)): Use %.vis files independent of
6070 --enable-shared.
6071 * static-object.mk ($(base)$(objext), $(base).vis)
6072 ($(base)_s$(objext)): Use same rules for visibility handling as in
6073 shared-object.mk.
6074
4b1b3788
ILT		 60752012-08-21 Ian Lance Taylor <iant@google.com>
6076
6077 * config/i386/morestack.S (__morestack_non_split): Increase amount
6078 of space allocated for non-split code stack.
6079
d2468141
JM		 60802012-08-19 Joseph Myers <joseph@codesourcery.com>
6081
6082 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6083 even if inhibit_libc.
6084
a508e1a8
JB		 60852012-08-17 Julian Brown <julian@codesourcery.com>
6086
6087 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6088 -fexceptions -fnon-call-exceptions if not defined.
6089 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6090 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6091
5615a07d
AS		 60922012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6093
6094 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6095 type.
6096
138f5acd
DE		 60972012-08-16 David Edelsohn <dje.gcc@gmail.com>
6098
6099 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6100 rs6000/t-slibgcc-aix.
6101
18efc0dd
SB		 61022012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6103
6104 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6105
6b39bc38
SB		 61062012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6107
6108 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6109
cd25dea0
L		 61102012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6111
6112 PR driver/54171
6113 * Makefile.in (version): Replace top_srcdir with srcdir.
6114
a3dda30b
JY		 61152012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6116
6117 * Makefile.in (version): set to BASE-VER file from gcc directory.
6118
d04aacfc
NC		 61192012-08-01 Nick Clifton <nickc@redhat.com>
6120
6121 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6122 Implements __clrsb for an HImode argument.
6123
0d13c974
NC		 61242012-07-31 Nick Clifton <nickc@redhat.com>
6125
6126 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6127 Implements __clrsb for an HImode argument.
6128 * config/stormy16/clrsbhi2.c: New file:
6129 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6130
efbb59b2
SB		 61312012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6132
6133 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6134
bf1431e3
TG		 61352012-07-19 Tristan Gingold <gingold@adacore.com>
6136 Richard Henderson <rth@redhat.com>
6137
6138 * unwind-seh.c: New file.
6139 * unwind-generic.h: Include windows.h for SEH.
6140 (_Unwind_Exception): Use 6 private fields for SEH.
6141 (_GCC_specific_handler): Declare.
6142 * unwind-c.c (__gcc_personality_seh0): New function.
6143 Adjust for SEH.
6144 * config/i386/libgcc-cygming.ver: New file.
6145 * config/i386/t-seh-eh: New file.
6146 * config.host (x86_64-*-mingw*): Default to seh.
6147
659140c8
SB		 61482012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6149
6150 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6151
a20d08fd
UB		 61522012-06-17 Uros Bizjak <ubizjak@gmail.com>
6153
6154 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6155 __builtin_expect when checking for exceptions.
6156 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6157
79261115
UB		 61582012-06-13 Uros Bizjak <ubizjak@gmail.com>
6159
4a172156
UB		 6160 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6161 function declaration.
6162 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6163 (FP_RND_MASK): New.
6164 * config/ia64/sfp-exceptions.c: New.
6165 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 6166
bb5c97d4
UB		 61672012-06-13 Uros Bizjak <ubizjak@gmail.com>
6168
6169 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6170 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6171 * config/i386/64/sfp-machine: ... (delete here) ...
6172 * config/i386/sfp-machine.h: ... to here.
6173 (FP_EX_MASK): Remove.
6174 (FP_RND_MASK): New.
6175 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6176
91fe5efb
ST		 61772012-06-11 Sriraman Tallam <tmsriram@google.com>
6178
6179 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6180 * config/i386/libgcc-sol2.ver: Ditto.
6181 * config/i386/libgcc-glibc.ver: Ditto.
6182
67a218c5
RM		 61832012-06-11 Roland McGrath <mcgrathr@google.com>
6184
6185 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6186 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6187 pthread_cancel.
6188
492fbea1
UB		 61892012-06-09 Uros Bizjak <ubizjak@gmail.com>
6190
6191 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6192 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6193 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6194 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6195 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6196 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6197 * config/i386/64/sfp-machine: ... (delete here) ...
6198 * config/i386/sfp-machine.h: ... to here.
6199 (FP_EX_MASK): New.
6200 (__sfp_handle_exceptions): New function declaration.
6201 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6202 * config/i386/sfp-exceptions.c: New.
6203 * config/i386/t-softfp: New.
6204 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6205 i386/t-softfp to tmake_file.
6206
7b4cf266
DM		 62072012-06-03 David S. Miller <davem@davemloft.net>
6208
6209 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6210 change.
6211
0de0d5c6
DM		 62122012-05-31 David S. Miller <davem@davemloft.net>
6213
6214 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6215 multiply and divide instructions on 32-bit when V9.
6216 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6217
d8c9d391
JM		 62182012-05-29 Joseph Myers <joseph@codesourcery.com>
6219
6220 * config/arm/ieee754-df.S: Fix typos.
6221 * config/arm/ieee754-sf.S: Fix typos.
6222 * config/c6x/libunwind.S: Fix typos.
6223 * config/epiphany/udivsi3-float.c: Fix typos.
6224 * config/microblaze/muldi3_hard.S: Fix typos.
6225 * config/picochip/adddi3.S: Fix typos.
6226 * config/picochip/ashlsi3.S: Fix typos.
6227 * config/picochip/ashrsi3.S: Fix typos.
6228 * config/picochip/clzsi2.S: Fix typos.
6229 * config/picochip/cmpsi2.S: Fix typos.
6230 * config/picochip/divmod15.S: Fix typos.
6231 * config/picochip/divmodhi4.S: Fix typos.
6232 * config/picochip/divmodsi4.S: Fix typos.
6233 * config/picochip/longjmp.S: Fix typos.
6234 * config/picochip/lshrsi3.S: Fix typos.
6235 * config/picochip/parityhi2.S: Fix typos.
6236 * config/picochip/popcounthi2.S: Fix typos.
6237 * config/picochip/setjmp.S: Fix typos.
6238 * config/picochip/subdi3.S: Fix typos.
6239 * config/picochip/ucmpsi2.S: Fix typos.
6240 * config/picochip/udivmodhi4.S: Fix typos.
6241 * config/picochip/udivmodsi4.S: Fix typos.
6242 * config/spu/divv2df3.c: Fix typos.
6243 * config/spu/mfc_multi_tag_release.c: Fix typos.
6244 * config/spu/mfc_tag_release.c: Fix typos.
6245 * configure.ac: Fix typos.
6246 * configure: Regenerate.
6247
31a18a7e
ILT		 62482012-05-25 Ian Lance Taylor <iant@google.com>
6249
6250 * config/i386/morestack.S (__morestack_non_split): Check whether
6251 caller is varargs and needs %bp to hold the stack frame on return.
6252
c5768510
OH		 62532012-05-25 Olivier Hainque <hainque@adacore.com>
6254
6255 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6256 sequence in the non pic case on VxWorks.
6257
7c7c339b
OH		 62582012-05-24 Olivier Hainque <hainque@adacore.com>
6259
73fb7630 6260 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 6261 "install-leaf" to "install".
6262
fdc1b7d3
OH		 62632012-05-24 Olivier Hainque <hainque@adacore.com>
6264
6265 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6266 Use a separate command for stamp removals.
6267
07ba94b9
AP		 62682012-05-21 Andrew Pinski <apinski@cavium.com>
6269
6270 PR bootstrap/53183
6271 * configure.ac: Define the default includes to being none.
6272 * configure: Regenerate.
6273
4677d2eb
OH		 62742012-05-16 Olivier Hainque <hainque@adacore.com>
6275
6276 * Makefile.in (install-unwind_h): Rename into ...
6277 (install-unwind_h-forbuild): New target.
6278 (all): Use it instead of the former install-unwind_h.
6279 (install-unwind_h): Reinstate, copy to user install destination
6280 for include files, not to the internal gcc object directory one.
6281 (install-leaf): Depend on it.
6282
7d67c380
OH		 62832012-05-15 Olivier Hainque <hainque@adacore.com>
6284
6285 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6286 register numbers. LR_REGNO replaces R_LR.
6287 (ucontext_for): New, helper for ...
6288 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6289 and 5.3 of ...
6290 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6291
aca06c90
RO		 62922012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6293
6294 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6295 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6296 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6297 i386/t-cpuinfo ...
6298 (i[34567]86-*-*, x86_64-*-*): ... here.
6299
6300 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6301 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6302
6303 * config/i386/i386-cpuinfo.c: Rename to ...
6304 * config/i386/cpuinfo.c: ... this.
6305 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6306
6307 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6308 (libgcc_cv_init_priority): New test.
6309 * configure: Regenerate.
6310 * config.in: New file.
6311 * Makefile.in (clean): Rename config.h to auto-target.h.
6312 (config.h): Likewise.
6313 (stamp-h): Likewise.
6314
6315 * config/i386/cpuinfo.c (auto-target.h): Include.
6316 (CONSTRUCTOR_PRIORITY): Define.
6317 (__cpu_indicator_init): Use it.
6318
0d03ac1b
L		 63192012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6320
6321 * longlong.h: Use a URL instead of an FSF postal address.
6322 Replace spaces with tab.
6323
4a172156 63242012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 6325
6326 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6327 (__gcov_dump): Ditto.
6328 (gcov_dump_complete): New global variable.
6329 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6330 (__gcov_flush): Outline functionality now in gcov_clear.
6331 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6332
e4bb767e
AJ		 63332012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6334
31a18a7e
ILT		 6335 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6336 (mips*-*-linux*): Include mips/t-tpbit when long double is
6337 16 bytes long.
e4bb767e 6338
5ddecff9
ST		 63392012-04-25 Sriraman Tallam <tmsriram@google.com>
6340
6341 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6342 (get_available_features): New argument. Check for AVX2.
6343 (__cpu_indicator_init): Modify call to get_available_features.
6344
b427dd7a
AM		 63452012-04-25 Alan Modra <amodra@gmail.com>
6346
6347 * config/rs6000/crtsavevr.S: New file.
6348 * config/rs6000/crtrestvr.S: New file.
6349 * config/rs6000/t-savresfgpr: Build the above.
6350 * config/rs6000/t-netbsd: Likewise.
6351
ad491329
ST		 63522012-04-24 Sriraman Tallam <tmsriram@google.com>
6353
6354 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6355
792317cc
ST		 63562012-04-24 Sriraman Tallam <tmsriram@google.com>
6357
6358 * libgcc/config/i386/i386-cpuinfo.c: New file.
6359 * libgcc/config/i386/t-cpuinfo: New file.
6360 * libgcc/config.host: Include t-cpuinfo.
6361 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6362
e1be98a4
CF		 63632012-04-24 Chao-ying Fu <fu@mips.com>
6364
6365 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6366
1bde7dab
TS		 63672012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6368
6369 struct siginfo vs. siginfo_t
6370
6371 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6372 siginfo_t instead of struct siginfo.
6373 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6374 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6375 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6376 (ia64_handle_unwabi): Likewise.
6377 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6378 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6379 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6380 (sh_fallback_frame_state): Likewise.
6381 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6382 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6383
24590f66
L		 63842012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6385
6386 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6387 system call number.
6388
9a9dcce8
EB		 63892012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6390
6391 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6392 if it hasn't been previously saved.
6393
6401aaf5
L		 63942012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6395
6396 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6397 only for glibc.
6398
7fd6378e
GJL		 63992012-03-28 Georg-Johann Lay <avr@gjlay.de>
6400
6401 PR target/52737
6402 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6403 instead of __AVR_HAVE_8BIT_SP__.
6404
9e916de7
TG		 64052012-03-26 Tristan Gingold <gingold@adacore.com>
6406
6407 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6408 (unw_table_entry): Use unw_word instead of unsigned long.
6409 (_Unwind_FindTableEntry): Likewise.
6410 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6411 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6412 (_Unwind_FindTableEntry): Likewise.
6413 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6414 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6415 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6416 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6417 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6418 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6419 (uw_init_context_1, uw_install_context): Likewise.
6420 (unw_word): Move to unwind-ia64.h
6421
4b12e93d
TG		 64222012-03-26 Tristan Gingold <gingold@adacore.com>
6423
6424 * config/vms/vms-ucrt0.c: Update copyright years.
6425 Add a sanity check.
6426 (___gcc_main_flags): Declare.
6427 (__main): Check flags to remap argv and exit code.
6428 * config.host (*-*-*vms*): Adjust extra_parts.
6429 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6430 (crt0.o): Add.
6431
06ea7371
RE		 64322012-03-22 Richard Earnshaw <rearnsha@arm.com>
6433
6434 * arm/lib1funcs.asm (ctzsi2): New function.
6435 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6436 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6437 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6438 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6439 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6440 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6441
d82ad50d
AT		 64422012-03-21 Andreas Tobler <andreast@fgznet.ch>
6443
6444 * config.host: Add bits to support powerpc64-*-freebsd*.
6445 * config/rs6000/freebsd-unwind.h: New file.
6446 * config/rs6000/t-freebsd64: New file.
6447
b260a8c0
RG		 64482012-03-20 Richard Guenther <rguenther@suse.de>
6449
6450 PR gcov-profile/52627
6451 * libgcov.c (init_mx): Fix mutex name.
6452
86286a8a
TG		 64532012-03-16 Tristan Gingold <gingold@adacore.com>
6454
6455 * config/ia64/vms-unwind.h: Remove ulong (and replace
6456 it by unw_reg where used). Define unw_reg with __int64.
6457
7888f266
RO		 64582012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6459
6460 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6461 Solaris 8 handling.
6462 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6463 Solaris 8 handling.
6464 (sparc_is_sighandler): Likewise.
6465
f155bc64
L		 64662012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6467
6468 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6469 <= saved reg size.
6470
d47657bd
RO		 64712012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6472
6473 * config/arm/crtn.S: Fix typo.
6474
5bef73a1
RG		 64752012-03-13 Richard Guenther <rguenther@suse.de>
6476
6477 * libgcov.c: Remove stdio.h include and NULL un-define.
6478
9c4271f3
RG		 64792012-03-13 Richard Guenther <rguenther@suse.de>
6480
6481 PR target/52569
6482 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6483
c6d10e7c
RG		 64842012-03-13 Richard Guenther <rguenther@suse.de>
6485
6486 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6487
074a385f
RG		 64882012-03-13 Richard Guenther <rguenther@suse.de>
6489
6490 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6491 and __gthread_mutex_init_function definitions.
6492
c4bc5c25
RO		 64932012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6494
6495 * config.host (mips*-*-openbsd*): Remove.
6496
5c30094f
RO		 64972012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6498
6499 * config.host: Remove alpha*-dec-osf5.1* handling.
6500 * config/alpha/gthr-posix.c: Remove.
6501 * config/alpha/libgcc-osf5.ver: Remove.
6502 * config/alpha/osf5-unwind.h: Remove.
6503 * config/alpha/t-osf-pthread: Remove.
6504 * config/alpha/t-slibgcc-osf: Remove.
6505 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6506 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6507 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6508 * mkmap-flat.awk: Remove osf_export handling.
6509
33e3e24d
RG		 65102012-03-12 Richard Guenther <rguenther@suse.de>
6511
6512 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6513 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6514 (__gthread_mutex_init_function): New function.
6515 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6516
6517 PR gcov/49484
6518 * libgcov.c: Include gthr.h.
6519 (__gcov_flush_mx): New global variable.
6520 (init_mx, init_mx_once): New functions.
6521 (__gcov_flush): Protect self with a mutex.
6522 (__gcov_fork): Re-initialize mutex after forking.
6523 * unwind-dw2-fde.c: Change condition under which to use
6524 __GTHREAD_MUTEX_INIT_FUNCTION.
6525
d8aba32a
TG		 65262012-03-12 Tristan Gingold <gingold@adacore.com>
6527
6528 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6529 * config/ia64/t-vms: Likewise.
6530
75ffafdc
MH		 65312012-03-11 Michael Hope <michael.hope@linaro.org>
6532
4a172156
UB		 6533 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6534 for Thumb-2.
75ffafdc 6535
ef6c2c53
WL		 65362012-03-07 Walter Lee <walt@tilera.com>
6537
6538 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6539 "arch_atomic_".
6540 (atomic_xor): Rename and move definition to
6541 config/tilepro/atomic.h.
6542 (atomic_nand): Ditto.
6543 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6544 "arch_atomic_".
6545 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6546 (arch_atomic_nand): Ditto.
6547
4e30d980
GJL		 65482012-03-07 Georg-Johann Lay <avr@gjlay.de>
6549
6550 PR target/52507
6551 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6552
61108225
GJL		 65532012-03-07 Georg-Johann Lay <avr@gjlay.de>
6554
6555 PR target/52505
6556 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6557 from RAM.
6558
b30e10ab
GJL		 65592012-03-07 Georg-Johann Lay <avr@gjlay.de>
6560
6561 PR target/52461
6562 PR target/52508
6563 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6564 if RAMPZ affects reading from RAM.
6565 (__tablejump_elpm__): Ditto.
6566 (.xload): Ditto.
6567 (__movmemx_hi): Ditto.
6568 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6569 (__do_global_dtors): Ditto.
6570 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6571 (__movmemx_hi): Ditto.
6572
8993fde4
RH		 65732012-03-05 Richard Henderson <rth@redhat.com>
6574
6575 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6576 [ARM] (count_trailing_zeros): Use the builtin.
6577
b7633ee3
KT		 65782012-03-01 Kai Tietz <ktietz@redhat.com>
6579
6580 * soft-fp: Imported from glibc upstream.
6581
fbd3340c
KT		 65822012-02-28 Kai Tietz <ktietz@redhat.com>
6583
6584 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6585 for mingw-targets as attribute gcc_struct.
6586
e9e053eb
ILT		 65872012-02-28 Ian Lance Taylor <iant@google.com>
6588
6589 * generic-morestack.c (__splitstack_releasecontext): Correct call
6590 to __morestack_release_segments.
6591
d80c632e
ST		 65922012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6593
6594 PR target/52390
6595 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6596 for __linux__ when removing signals from __morestack_fullmask.
6597
0253a8b1
GJL		 65982012-02-23 Georg-Johann Lay <avr@gjlay.de>
6599
6600 PR target/52261
6601 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6602
e10e461e
UW		 66032012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6604
6605 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6606 instead of HAVE_INITFINI_ARRAY.
6607 * config/ia64/crtend.S: Likewise.
6608
0c0c6398
KT		 66092012-02-20 Kai Tietz <ktietz@redhat.com>
6610
d7470374
KT		 6611 PR libstdc++/52300
6612 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6613
0c0c6398
KT		 6614 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6615 to w32-unwind.h header.
6616
78c27266
RS		 66172012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6618
6619 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6620 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6621 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6622 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6623
5adeb246
RS		 66242012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6625
6626 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6627
672ed313
IS		 66282012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6629
6630 PR libitm/52220
6631 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 6632
e948a1fb
IS		 66332012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6634 Patrick Marlier <patrick.marlier@gmail.com>
6635
6636 PR libitm/52220
6637 * config/darwin-crt-tm.c: Generate dummy functions.
6638
6017aed3
IS		 66392012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6640 Patrick Marlier <patrick.marlier@gmail.com>
6641
6642 PR libitm/52042
6643 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6644 (__doTMRegistrations): Call it.
e9e053eb 6645 (__doTMdeRegistrations): Likewise.
6017aed3 6646
2da8c1ad 66472012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 6648 Anatoly Sokolov <aesok@post.ru>
6649 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 6650
6651 PR target/52261
6652 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6653 (__epilogue_restores__): Ditto.
6654
0f952eb4
EB		 66552012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6656
6657 PR target/51921
6658 PR target/52205
6659 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6660 Solaris 11 and slightly reformat.
6661 (sparc_is_sighandler): Likewise.
6662
dd552284
WL		 66632012-02-14 Walter Lee <walt@tilera.com>
6664
6665 * config.host: Handle tilegx and tilepro.
6666 * config/tilegx/sfp-machine.h: New file.
6667 * config/tilegx/sfp-machine32.h: New file.
6668 * config/tilegx/sfp-machine64.h: New file.
6669 * config/tilegx/t-crtstuff: New file.
6670 * config/tilegx/t-softfp: New file.
6671 * config/tilegx/t-tilegx: New file.
6672 * config/tilepro/atomic.c: New file.
6673 * config/tilepro/atomic.h: New file.
6674 * config/tilepro/linux-unwind.h: New file.
6675 * config/tilepro/sfp-machine.h: New file.
6676 * config/tilepro/softdivide.c: New file.
6677 * config/tilepro/softmpy.S: New file.
6678 * config/tilepro/t-crtstuff: New file.
6679 * config/tilepro/t-tilepro: New file.
6680
b59cbd50
JW		 66812012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6682
6683 PR libstdc++/51296
6684 PR libstdc++/51906
6685 * gthr-posix.h: Allow static initializer macros to be disabled.
6686 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6687
6caf807f
CLT		 66882012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6689
6690 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6691 Add t-slibgcc-libgcc to tmake_file.
6692 * config/mips/libgcc-mips16.ver: Revert previous patch.
6693 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6694
7d296953
JJ		 66952012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6696 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 6697
6698 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6699 * config/cr16/crti.S: New file.
6700 * config/cr16/crtlibid.S: New file.
6701 * config/cr16/crtn.S: New file.
6702 * config/cr16/lib1funcs.S: New file.
6703 * config/cr16/t-cr16: New file.
6704 * config/cr16/t-crtlibid: New file.
6705 * config/cr16/unwind-dw2.h: New file.
6706 * config/cr16/unwind-cr16.c: New file.
6707 * config/cr16/divmodhi3.c: New file.
6708
8ef03aa7
AM		 67092012-01-25 Alan Modra <amodra@gmail.com>
6710
6711 * config/rs6000/t-linux64: Delete. Move..
6712 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6713 * config/rs6000/t-linux: ..and libgcc flags to here.
6714
daecebc8
DR		 67152012-01-22 Douglas B Rupp <rupp@gnat.com>
6716
6717 * config.host (i[34567]86-*-interix3*):
8ef03aa7 6718 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 6719 * configure: Regenerate.
6720
ddaf8125
RS		 67212012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6722 Richard Sandiford <rdsandiford@googlemail.com>
6723
6724 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6725 * config/mips/mips16.S (__mips16_rdhwr): New function.
6726 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6727
2cd8b32c
NS		 67282012-01-11 Nathan Sidwell <nathan@acm.org>
6729
6730 * libgcov.c (__gcov_init): Ignore objects with no functions.
6731
cba300dd
GJL		 67322012-01-10 Georg-Johann Lay <avr@gjlay.de>
6733
6734 PR target/49868
6735 Extend __pgmx semantics to linearize memory.
6736 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6737 * config/avr/lib1funcs.S (__xload_1): New function.
6738 (__movmemx_qi, __movmemx_hi): New functions.
6739 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6740 semantics.
9ffaf4bc 6741
3d137660
EB		 67422012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6743
6744 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6745 purported sigacthandler address isn't null before dereferencing it.
6746 (sparc_is_sighandler): Likewise.
6747
bf4db96c
EB		 67482012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6749
6750 PR ada/41929
6751 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6752 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6753 (sparc_is_sighandler): Likewise.
6754 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6755
1ab3568b
TG		 67562012-01-06 Tristan Gingold <gingold@adacore.com>
6757
6758 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6759 compatibility thunks...
6760 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6761 (crtbeginS.o, crtendS.o): ... and these to ...
6762 * config/ia64/t-ia64-elf: ... this new file.
6763 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6764 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6765
925b0ed8
AK		 67662012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6767
6768 * configure: Regenerate.
6769 * config/s390/t-crtstuff: Remove -fPIC.
6770
a99ad737
JW		 67712012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6772
6773 PR bootstrap/51006
6774 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6775 for NetBSD.
6776
884f56d1
GJL		 67772012-01-02 Georg-Johann Lay <avr@gjlay.de>
6778
6779 PR target/51345
6780 * config/avr/lib1funcs.S: Remove FIXME comments.
6781 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6782
8c57e547
GJL		 67832012-01-02 Georg-Johann Lay <avr@gjlay.de>
6784
6785 Implement light-weight DImode support.
6786 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6787 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6788 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6789 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6790
04dbc287
NS		 67912011-12-30 Nathan Sidwell <nathan@acm.org>
6792
6793 * libgcov.c (gcov_crc32): Remove global var.
6794 (free_fn_data): New function.
6795 (buffer_fn_data): Pass in filename, more robust error recovery.
6796 (crc32_unsigned): New function.
6797 (gcov_exit): More robust detection of new program. More robust
6798 error recovery.
6799 (__gcov_init): Do not update program's crc here.
6800
8e1d97d4
TG		 68012011-12-21 Tristan Gingold <gingold@adacore.com>
6802
6803 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6804
9ffaf4bc
ILT		 68052011-12-21 Ian Lance Taylor <iant@google.com>
6806
6807 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6808
a0c8d0c1
ILT		 68092011-12-20 Ian Lance Taylor <iant@google.com>
6810
6811 * config/i386/morestack.S (__morestack_non_split): If there is
6812 enough stack space already, don't split. Ask for more stack space
6813 than we required.
6814
69048898
SDJ		 68152011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6816
6817 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6818 `sys/sdt.h'.
6819 (_Unwind_DebugHook): New function.
6820 (uw_restore_core_regs): New define.
6821 (unwind_phase2): Use uw_restore_core_regs instead of
6822 restore_core_regs.
6823 (unwind_phase2_forced): Likewise.
6824 (__gnu_Unwind_Resume): Likewise.
6825
1bb4b6a3
UB		 68262011-12-20 Uros Bizjak <ubizjak@gmail.com>
6827
6828 * config/alpha/linux-unwind.h: Update copyright years.
6829 (MD_FROB_UPDATE_CONTEXT): New define.
6830 (alpha_frob_update_context): New function.
6831
eb028768
RS		 68322011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6833
6834 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6835 tmake_file rather replacing it.
6836
6a2045bf
IS		 68372011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6838
6839 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 6840 function is not used for PPC64.
6a2045bf
IS		 6841 (save_world): Amend comments. Update the VRsave mask to reflect the
6842 saved regs.
6843 (rest_world): Update comments, do not clobber r10, do not use r8.
6844 (eh_rest_world_r10): Amend comments, do not use r8.
6845 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6846 no longer used, move restore of CR and target address to the end of
6847 the routine.
6848
a13780a6
L		 68492011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6850
6851 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6852 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6853
d7288dfb
GJL		 68542011-12-14 Georg-Johann Lay <avr@gjlay.de>
6855
6856 PR target/49313
6857 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6858 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6859
8d2c862d
EB		 68602011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6861
6862 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6863
3447cae6
GJL		 68642011-12-09 Georg-Johann Lay <avr@gjlay.de>
6865
6866 PR target/49313
6867 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6868 * config/avr/lib1funcs.S (__muldi3): New function.
6869
806fc6aa
AP		 68702011-12-06 Andrew Pinski <apinski@cavium.com>
6871
6872 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6873 size of func_ptr.
6874 (__frame_dummy_init_array_entry): Likewise.
6875
28c5e6b5
GJL		 68762011-12-06 Georg-Johann Lay <avr@gjlay.de>
6877
6878 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6879
6880 PR target/51345
6881 PR target/51002
6882 * config/avr/lib1funcs.S (__prologue_saves__,
6883 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6884 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6885
8f90394a
IS		 68862011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6887
6888 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6889
06dd33ac
JDA		 68902011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6891
6892 PR other/51272
6893 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6894 (_ITM_deregisterTMCloneTable): Likewise.
6895 (__register_frame_info): Fix unused warning.
6896 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6897 pthread_default_stacksize_np): Likewise.
6898 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 6899
85b8555e
DD		 69002011-11-29 DJ Delorie <dj@redhat.com>
6901
6902 * config.host (rl78-*-elf): New case.
6903 * config/rl78: New directory for the Renesas RL78.
6904
4d5ae4ea
BS		 69052011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6906
6907 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6908 formatting.
6909
f9c55897
RO		 69102011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6911
6912 PR other/51022
6913 * config/rs6000/t-savresfgpr: New file.
6914 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6915 $(srcdir)/config/rs6000/eabi.S.
6916 * config/rs6000/t-ppccomm-ldbl: Remove.
6917 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6918 tmake_file.
6919 (powerpc-*-eabispe*): Likewise.
6920 (powerpc-*-eabi*): Likewise.
6921 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6922 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6923 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6924 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6925 tmake_file.
6926 (powerpc-*-eabisim*): Likewise.
6927 (powerpc-*-elf*): Likewise.
6928 (powerpc-*-eabialtivec*): Likewise.
6929 (powerpc-xilinx-eabi*): Likewise.
6930 (powerpc-*-rtems*): Likewise.
6931 (powerpcle-*-elf*): Likewise.
6932 (powerpcle-*-eabisim*): Likewise.
6933 (powerpcle-*-eabi*): Likewise.
6934
a01207c4
ILT		 69352011-11-27 Ian Lance Taylor <iant@google.com>
6936
6937 * generic-morestack.c (__splitstack_find): Check for NULL old
6938 stack value.
6939 (__splitstack_resetcontext): New function.
6940 (__splitstack_releasecontext): New function.
6941 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6942
2b0b8ab2
IS		 69432011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6944
6945 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6946
c1d8101c
IS		 69472011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6948
6949 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6950
8b281334
RH		 69512011-11-26 Richard Henderson <rth@redhat.com>
6952
6953 * config/m68k/linux-atomic.c: New file.
6954 * config/m68k/t-linux: New file.
6955 * config.host (m68k-uclinux, m68k-linux): Use it.
6956
7546aa9d
RH		 69572011-11-26 Richard Henderson <rth@redhat.com>
6958
6959 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6960 (__TMC_END__): Only declare if hidden is available; in the definition,
6961 if hidden is unavailable add a null record.
6962 (deregister_tm_clones, register_tm_clones): New.
6963 (__do_global_dtors_aux, frame_dummy): Use them.
6964 (__do_global_dtors, __do_global_ctors_1): Likewise.
6965
e2362f5d
IS		 69662011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6967
6968 * config/darwin-crt-tm.c: New file.
6969 * config.host (darwin): Build crttms.o crttme.o to provide
6970 startup and shutdown for tm clones.
6971 * config/t-darwin (crttms.o): New build rule.
6972 (crttme.o): Likewise.
6973
6685dd96
HPN		 69742011-11-21 Hans-Peter Nilsson <hp@axis.com>
6975
6976 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6977 et al.
6978
b0dc7e4c
RH		 69792011-11-21 Richard Henderson <rth@redhat.com>
6980
6981 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6982 (__TMC_LIST__, __TMC_END__): New.
6983 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6984 (__do_global_dtors): Likewise.
6985 (frame_dummy): Call _ITM_registerTMCloneTable.
6986 (__do_global_ctors_1): Likewise.
6987
d4b4b542
RO		 69882011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6989
6990 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6991 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6992 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6993 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6994 * config/i386/t-darwin64: Remove.
6995 * config/sh/t-netbsd (LIB2ADD): Remove.
6996
989bdb74
GJL		 69972011-11-21 Georg-Johann Lay <avr@gjlay.de>
6998
6999 PR target/49313
7000 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7001 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7002 * config/avr/lib1funcs.S (wmov): New assembler macro.
7003 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7004 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7005 (__udivmod64): New function.
7006 (__negdi2): New function.
7007
515a0cfc
GP		 70082011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7009
7010 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7011 *-*-freebsd*aout*): Remove.
7012
0115d17f
HPN		 70132011-11-20 Hans-Peter Nilsson <hp@axis.com>
7014
7015 * static-object.mk (c_flags-$o): Save c_flags.
7016 ($(base)$(objext)): Use it.
7017
93aeb62b
SE		 70182011-11-18 Steve Ellcey <sje@cup.hp.com>
7019
7020 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7021
7bc6df2c
GJL		 70222011-11-18 Georg-Johann Lay <avr@gjlay.de>
7023
7024 PR target/49868
7025 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7026 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7027 New functions.
7028
425d737b
MGD		 70292011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7030
7031 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7032 functions.
1bb4b6a3 7033 (aeabi_uidivmod): Likewise.
425d737b
MGD		 7034 (umodsi3): Likewise.
7035 (divsi3): Likewise.
7036 (aeabi_idivmod): Likewise.
7037 (modsi3): Likewise.
7038
f2a176dc
TG		 70392011-11-16 Tristan Gingold <gingold@adacore.com>
7040
7041 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7042
7c209481
GJL		 70432011-11-15 Georg-Johann Lay <avr@gjlay.de>
7044
7045 PR target/49868
7046 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7047 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7048
9dfd5832
JDA		 70492011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7050
7051 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7052 tmake_file list.
7053 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7054 * config/pa/t-stublib64: Delete.
7055
f77dca5d
RH		 70562011-11-12 Richard Henderson <rth@redhat.com>
7057
7058 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7059 cast the pointer argument to _Unwind_SetGRPtr.
7060
902828f0
RO		 70612011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7062
7063 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7064
e14304ef
ILT		 70652011-11-09 Ian Lance Taylor <iant@google.com>
7066
7067 * generic-morestack.c: Include <string.h>.
7068 (uintptr_type): Define.
7069 (struct initial_sp): Add dont_block_signals field. Reduce size of
7070 extra array by 1.
7071 (allocate_segment): Set prev field to NULL. Don't set
7072 __morestack_current_segment or __morestack_segments.
7073 (__generic_morestack): Update current->prev and *pp after calling
7074 allocate_segment.
7075 (__morestack_block_signals): Don't do anything if
7076 dont_block_signals is set.
7077 (__morestack_unblock_signals): Likewise.
7078 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7079 uintptr_type.
7080 (__splitstack_block_signals): New function.
7081 (enum __splitstack_content_offsets): Define.
7082 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7083 (__splitstack_makecontext): New function.
7084 (__splitstack_block_signals_context): New function.
7085 (__splitstack_find_context): New function.
7086 * config/i386/morestack.S (__morestack_get_guard): New function.
7087 (__morestack_set_guard, __morestack_make_guard): New functions.
7088 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7089
e3d871e4
RO		 70902011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7091
7092 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7093 (i[34567]86-*-mingw*): ... here.
7094 (x86_64-*-mingw*): ... here.
7095
e55cef40
RO		 70962011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7097
7098 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7099
5366b186
NS		 71002011-11-07 Nathan Sidwell <nathan@acm.org>
7101
7102 * libgcov.c (struct gcov_fn_buffer): New struct.
7103 (buffer_fn_data): New helper.
7104 (gcov_exit): Rework for new gcov data structures.
7105
74155a6f
GJL		 71062011-11-07 Georg-Johann Lay <avr@gjlay.de>
7107
7108 PR target/49313
7109 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7110
200feb07
RO		 71112011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7112
7113 * config.host (tmake_file): Correct comment.
7114 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7115 t-libgcc-pic.
7116 (bfin*-uclinux*): Likewise.
7117 (bfin*-linux-uclibc*): Likewise.
7118 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7119
7120 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7121 assigning.
7122 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7123 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7124 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7125 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7126 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7127 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7128 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7129 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7130 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7131 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7132 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7133 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7134 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7135
7136 * config/bfin/t-elf: Remove.
7137 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7138
c9cd1a07
RO		 71392011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7140
7141 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7142 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7143 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7144 (lm32-*-elf*): ... this.
7145 (lm32-*-rtems*): ... and this.
7146 Add to tmake_file.
7147 (m32r-*-rtems*): Add to tmake_file.
7148 (moxie-*-rtems*): Likewise.
7149 (sparc-*-rtems*): Likewise.
7150 Remove t-rtems from tmake_file.
7151 (sparc64-*-rtems*): Likewise.
7152 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7153 instead.
7154
9fbcc75d
RO		 71552011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7156
7157 PR bootstrap/50982
7158 * config/gthr-posix.h: Move ...
7159 * gthr-posix.h: ... here.
7160 * config/gthr-lynx.h: Reflect this.
7161 * config/gthr-vxworks.h: Likewise.
7162 * config/rs6000/gthr-aix.h: Likewise.
7163 * configure.ac (target_thread_file): Likewise.
7164 * configure: Regenerate.
7165
76644b68
SH		 71662011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7167
7168 * config.host (arm*-*-rtemseabi*): New target.
7169
5e490f2a
JDA		 71702011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7171
7172 PR other/50991
7173 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7174 extra-parts.
7175
feeeff5c
JR		 71762011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7177
7178 * config.host (epiphany-*-elf*): New configuration.
7179 * config/epiphany: New Directory.
7180
d618bb2c
RC		 71812011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7182
7183 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7184 * config/avr/t-rtems: New.
7185 Filter out _exit from LIB1ASMFUNCS.
7186
1bb6f778
DM		 71872011-11-04 David S. Miller <davem@davemloft.net>
7188
7189 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7190 * configure: Rebuild.
7191
9a7f7422
AK		 71922011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7193
7194 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7195 variable.
7196
e4fe948a
GJL		 71972011-11-04 Georg-Johann Lay <avr@gjlay.de>
7198
7199 PR target/50931
7200 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7201 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7202
7084e037
JS		 72032011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7204
7205 PR target/50989
7206 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7207
1a032034
RO		 72082011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7209
7210 * config/c6x/t-elf (LIB2ADDEH): Set.
7211 * config/c6x/t-c6x-elf: Remove.
7212
d385f772
RO		 72132011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7214
7215 * config/i386/sol2-ci.S: Rename to ...
7216 * config/i386/crti.S: ... this.
7217 * config/i386/sol2-cn.S: Rename to ...
7218 * config/i386/crtn.S: ... this.
7219 * config/sparc/sol2-ci.S: Rename to ...
7220 * config/sparc/crti.S: ... this.
7221 * config/sparc/sol2-cn.S: Rename to ...
7222 * config/sparc/crtn.S: ... this.
7223 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7224 (crti.o, crtn.o): Remove.
7225
1ba878a9
TG		 72262011-11-04 Tristan Gingold <gingold@adacore.com>
7227
7228 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7229
02750c15
KK		 72302011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7231
7232 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7233
bf86b067
HPN		 72342011-11-03 Hans-Peter Nilsson <hp@axis.com>
7235
7236 * config.host (crisv32-*-none, cris-*-none): Remove.
7237 (crisv32-*-elf): Append to tmake_file, don't just set it.
7238 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7239
d0bc53bd
RO		 72402011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7241
7242 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7243 (ecrtn$(objext)): Likewise.
7244 (ncrti$(objext)): Likewise.
7245 (ncrtn$(objext)): Likewise.
7246
036da830
AS		 72472011-11-03 Andreas Schwab <schwab@redhat.com>
7248
7249 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7250
d2a7d041
DM		 72512011-11-02 David S. Miller <davem@davemloft.net>
7252
7253 * configure.ac: Set host_address on sparc too.
7254 * configure: Regenerate.
7255 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7256 based upon host_address.
7257 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7258
af8ed618
JM		 72592011-11-02 Jason Merrill <jason@redhat.com>
7260
7261 * config/rs6000/t-ppccomm: Add missing \.
7262
5d1c8e77
RO		 72632011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7264
7265 * gthr-single.h, gthr.h: New files.
7266 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7267 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7268 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7269 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7270 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7271 * configure.ac (thread_header): New variable.
7272 Set it depending on target_thread_file.
7273 (gthr-default.h): Link from $thread_header.
7274 * configure: Regenerate.
7275 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7276
852b75ed
RO		 72772011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7278
7279 * configure.ac (tm_file_): New variable.
7280 Determine from tm_file.
7281 (tm_file, tm_defines): Substitute.
7282 * configure: Regenerate.
7283 * mkheader.sh: New file.
7284 * Makefile.in (clean): Remove libgcc_tm.h.
7285 ($(objects)): Depend on libgcc_tm.h.
7286 (libgcc_tm_defines, libgcc_tm_file): New variables.
7287 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7288 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7289 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7290 ($(extra-parts)): Depend on libgcc_tm.h.
7291 * config.host (tm_defines, tm_file): New variable.
7292 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7293 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7294 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7295 (avr-*-rtems*): Likewise.
7296 (avr-*-*): Likewise.
7297 (frv-*-elf): Likewise.
7298 (frv-*-*linux*): Likewise.
7299 (h8300-*-rtems*): Likewise.
7300 (h8300-*-elf*): Likewise.
7301 (i[34567]86-*-darwin*): Likewise.
7302 (x86_64-*-darwin*): Likewise.
7303 (rx-*-elf): Likewise.
7304 (tic6x-*-uclinux): Likewise.
7305 (tic6x-*-elf): Likewise.
7306 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7307 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7308 * config/i386/cygming-crtbegin.c: Likewise.
7309 * config/i386/cygming-crtend.c: Likewise.
7310 * config/ia64/fde-vms.c: Likewise.
7311 * config/ia64/unwind-ia64.c: Likewise.
7312 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7313 * config/rs6000/darwin-fallback.c: Likewise.
7314 * config/stormy16/lib2funcs.c: Likewise.
7315 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7316 * crtstuff.c: Likewise.
7317 * dfp-bit.h: Likewise.
7318 * emutls.c: Likewise.
7319 * fixed-bit.c: Likewise.
7320 * fp-bit.c: Likewise.
7321 * generic-morestack-thread.c: Likewise.
7322 * generic-morestack.c: Likewise.
7323 * libgcc2.c: Likewise.
7324 * libgcov.c: Likewise.
7325 * unwind-dw2-fde-dip.c: Likewise.
7326 * unwind-dw2-fde.c: Likewise.
7327 * unwind-dw2.c: Likewise.
7328 * unwind-sjlj.c: Likewise.
7329
f9989b51
RO		 73302011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7331
7332 * configure.ac: Include ../config/picflag.m4.
7333 (GCC_PICFLAG): Call it.
7334 Substitute.
7335 * configure: Regenerate.
7336 * Makefile.in (gcc_srcdir): Remove.
7337 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7338 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7339 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7340 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7341 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7342 Use $<.
7343 Remove comment.
7344 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7345 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7346 to refer to libgcc2.c.
7347 Use $<.
7348 * config/darwin-64.c: New file.
7349 * config/darwin-crt3.c: Remove comment.
7350 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7351 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7352 config/udivmodsi4.c: New files.
7353 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7354 config/memset.c: New files.
7355 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7356 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7357 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7358 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7359 * config/t-openbsd-thread: New file.
7360 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7361 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7362 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7363 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7364 qrnnd.S.
7365 Adapt filename.
7366 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7367 to refer to gthr-posix.c.
7368 * config/alpha/t-vms (LIB2ADD): Set.
7369 * config/alpha/vms-gcc_shell_handler.c: New file.
7370 * config/arm/bpabi.c, config/arm/fp16.c,
7371 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7372 config/arm/unaligned-funcs.c: New files.
7373 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7374 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7375 * config/arm/t-linux: Likewise.
7376 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7377 * config/arm/t-netbsd: New file.
7378 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7379 * config/arm/t-symbian (LIB2ADD_ST): Set.
7380 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7381 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7382 * config/bfin/t-elf: New file.
7383 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7384 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7385 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7386 config/c6x/ltf.c: New files.
7387 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7388 (HOST_LIBGCC2_CFLAGS): Set.
7389 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7390 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7391 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7392 New files.
7393 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7394 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7395 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7396 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7397 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7398 files.
7399 * config/frv/t-frv (LIB2ADD): Set.
7400 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7401 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7402 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7403 config/h8300/popcounthi2.c: New files.
7404 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7405 * config/i386/gthr-win32.c: New file.
7406 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7407 * config/i386/t-cygwin: Likewise.
7408 * config/i386/t-darwin, config/i386/t-darwin64,
7409 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7410 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7411 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7412 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7413 * config/ia64/quadlib.c: New file.
7414 * config/ia64/t-hpux (LIB2ADD): Set.
7415 * config/ia64/t-ia64: Add comment.
7416 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7417 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7418 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7419 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7420 * config/m32c/t-m32c (LIB2ADD): Set.
7421 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7422 * config/m32r/t-m32r: Likewise.
7423 * config/m68k/fpgnulib.c: New file.
7424 * config/m68k/t-floatlib (LIB2ADD): Set.
7425 (xfgnulib.c): New target.
7426 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7427 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7428 * config/mep/t-mep (LIB2ADD): Set.
7429 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7430 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7431 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7432 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7433 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7434 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7435 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7436 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7437 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7438 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7439 New files.
7440 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7441 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7442 * config/pa/fptr.c, config/pa/lib2funcs.S,
7443 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7444 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7445 (LIB2ADD, LIB2ADD_ST): Set.
7446 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7447 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7448 Set.
7449 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7450 * config/pdp11/t-pdp11: New file.
7451 * config/picochip/libgccExtras/adddi3.S,
7452 config/picochip/libgccExtras/ashlsi3.S,
7453 config/picochip/libgccExtras/ashrsi3.S,
7454 config/picochip/libgccExtras/clzsi2.S,
7455 config/picochip/libgccExtras/cmpsi2.S,
7456 config/picochip/libgccExtras/divmod15.S,
7457 config/picochip/libgccExtras/divmodhi4.S,
7458 config/picochip/libgccExtras/divmodsi4.S,
7459 config/picochip/libgccExtras/lshrsi3.S,
7460 config/picochip/libgccExtras/parityhi2.S,
7461 config/picochip/libgccExtras/popcounthi2.S,
7462 config/picochip/libgccExtras/subdi3.S,
7463 config/picochip/libgccExtras/ucmpsi2.S,
7464 config/picochip/libgccExtras/udivmodhi4.S,
7465 config/picochip/libgccExtras/udivmodsi4.S: New files.
7466 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7467 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7468 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7469 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7470 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7471 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7472 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7473 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7474 files.
7475 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7476 (HOST_LIBGCC2_CFLAGS): Set.
7477 * config/rs6000/t-darwin64: New file.
7478 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7479 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7480 * config/rs6000/t-ppccomm (LIB2ADD): Add
7481 $(srcdir)/config/rs6000/tramp.S.
7482 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7483 Add $(srcdir)/config/rs6000/eabi.S.
7484 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7485 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7486 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7487 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7488 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7489 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7490 * config/rs6000/tramp.S: New file.
7491 * config/s390/t-tpf: Remove.
7492 * config/sh/linux-atomic.S: New file.
7493 * config/sh/t-linux (LIB2ADD): Set.
7494 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7495 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7496 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7497 to unwind-dw2.c.
7498 (HOST_LIBGCC2_CFLAGS): Set.
7499 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7500 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7501 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7502 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7503 config/spu/mfc_multi_tag_release.c,
7504 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7505 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7506 config/spu/multi3.c: New files.
7507 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7508 (HOST_LIBGCC2_CFLAGS): Set.
7509 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7510 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7511 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7512 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7513 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7514 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7515 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7516 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7517 config/stormy16/umodsi3.c: New files.
7518 * config/xtensa/lib2funcs.S: New file.
7519 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7520 * config/xtensa/t-xtensa (LIB2ADD): Set.
7521 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7522 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7523 Add t-freebsd-thread to tmake_file for posix threads.
7524 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7525 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7526 (*-*-lynxos*): Likewise.
7527 (*-*-netbsd*): Likewise.
7528 (*-*-openbsd*): Likewise.
7529 Add t-openbsd-thread to tmake_file for posix threads.
7530 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7531 (*-*-vxworks*): Set tmake_file.
7532 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7533 (alpha*-*-freebsd*): Likewise.
7534 (alpha*-*-netbsd*): Likewise.
7535 (alpha*-*-openbsd*): Likewise.
7536 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7537 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7538 (alpha*-dec-*vms*): Likewise.
7539 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7540 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7541 (bfin*-uclinux*): Likewise.
7542 (bfin*-linux-uclibc*): Likewise.
7543 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7544 (crisv32-*-none): Likewise.
7545 (cris-*-elf): Likewise.
7546 (cris-*-none): Likewise.
7547 (cris-*-linux*, crisv32-*-linux*): Likewise.
7548 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7549 tmake_file.
7550 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7551 tmake_file.
7552 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7553 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7554 (x86_64-*-elf*): Likewise.
7555 (i[34567]86-*-nto-qnx*): Likewise.
7556 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7557 win32 threads.
7558 (x86_64-*-mingw*): Likewise.
7559 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7560 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7561 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7562 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7563 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7564 tmake_file.
7565 (mipsisa64sr71k-*-elf*): Likewise.
7566 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7567 (mips-*-elf*, mipsel-*-elf*): Likewise.
7568 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7569 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7570 (mips*-*-rtems*): Likewise.
7571 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7572 to tmake_file.
7573 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7574 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7575 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7576 (spu-*-elf*): Likewise.
7577 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7578
45b86625
RO		 75792011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7580
7581 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7582 $(srcdir) to refer to $(LIB1ASMSRC).
7583 Use $<.
7584 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7585 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7586 config/arm/lib1funcs.S: New files.
7587 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7588 * config/arm/t-arm: New file.
7589 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7590 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7591 config/arm/t-strongarm-elf: New files.
7592 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7593 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7594 * config/avr/lib1funcs.S: New file.
7595 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7596 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7597 * config/c6x/lib1funcs.S: New file.
7598 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7599 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7600 * config/frv/lib1funcs.S: New file.
7601 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7602 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7603 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7604 * config/ia64/__divxf3.asm: Rename to ...
7605 * config/ia64/__divxf3.S: ... this.
7606 Adapt lib1funcs.asm filename.
7607 * config/ia64/_fixtfdi.asm: Rename to ...
7608 * config/ia64/_fixtfdi.S: ... this.
7609 Adapt lib1funcs.asm filename.
7610 * config/ia64/_fixunstfdi.asm: Rename to ...
7611 * config/ia64/_fixunstfdi.S: ... this.
7612 Adapt lib1funcs.asm filename.
7613 * config/ia64/_floatditf.asm: Rename to ...
7614 * config/ia64/_floatditf.S: ... this.
7615 Adapt lib1funcs.asm filename.
7616 * config/ia64/lib1funcs.S: New file.
7617 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7618 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7619 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7620 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7621 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7622 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7623 * config/mep/lib1funcs.S: New file.
7624 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7625 * config/mips/mips16.S: New file.
7626 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7627 * config/pa/milli64.S: New file.
7628 * config/pa/t-linux, config/pa/t-linux64: New files.
7629 * config/picochip/lib1funcs.S: New file.
7630 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7631 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7632 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7633 * config/sh/t-netbsd: New file.
7634 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7635 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7636 * config/sh/t-sh64: New file.
7637 * config/sparc/lb1spc.S: New file.
7638 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7639 filename.
7640 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7641 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7642 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7643 config/xtensa/lib1funcs.S: New files.
7644 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7645 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7646 tmake_file.
7647 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7648 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7649 (arm*-*-linux*): Likewise.
7650 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7651 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7652 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7653 (arm*-*-ecos-elf): Likewise.
7654 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7655 (arm*-*-rtems*): Likewise.
7656 (arm*-*-elf): Likewise.
7657 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7658 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7659 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7660 (bfin*-uclinux*): Likewise.
7661 (bfin*-linux-uclibc*): Likewise.
7662 (bfin*-rtems*): Likewise.
7663 (bfin*-*): Likewise.
7664 (fido-*-elf): Merge into m68k-*-elf*.
7665 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7666 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7667 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7668 (h8300-*-elf*): Likewise.
7669 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7670 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7671 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7672 (i[34567]86-*-mingw*): Likewise.
7673 (x86_64-*-mingw*): Likewise.
7674 (i[34567]86-*-interix3*): Likewise.
7675 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7676 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7677 (m68k-*-elf*): Also handle fido-*-elf.
7678 Add m68k/t-floatlib to tmake_file.
7679 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7680 (m68k-*-linux*): Likewise.
7681 (m68k-*-rtems*): Likewise.
7682 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7683 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7684 sh64*-*-*.
7685 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7686 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7687 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7688 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7689 sh/t-netbsd to tmake_file.
7690 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7691 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7692 (sh-wrs-vxworks): Likewise.
7693 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7694 *-leon[3-9]*.
7695 (v850*-*-*): Add v850/t-v850 to tmake_file.
7696 (vax-*-linux*): Add vax/t-linux to tmake_file.
7697 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7698
5f73c6cc
RO		 76992011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7700
7701 * crtstuff.c: New file.
7702 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7703 (CRTSTUFF_T_CFLAGS): Define.
7704 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7705 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7706 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7707 crtstuff.c.
7708 Use $<.
7709 (crtbeginT.o): Use $(objext).
7710 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7711 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7712 (gcc-extra-parts): Remove.
7713 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7714 Set extra_parts.
7715 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7716 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7717 Add t-crtstuff-pic to tmake_file.
7718 (*-*-lynxos*): New case.
7719 Set tmake_file, extra_parts.
7720 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7721 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7722 *-*-netbsdelf[2-9]*.
7723 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7724 (*-*-rtems*): Set extra_parts.
7725 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7726 (*-*-uclinux*): New case.
7727 Set extra_parts.
7728 (*-*-vms*): New case.
7729 Set tmake_file, extra_parts.
7730 (*-*-elf): Set extra_parts.
7731 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7732 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7733 vms/t-vms64.
7734 Set extra_parts.
7735 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7736 Set extra_parts.
7737 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7738 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7739 (arm-wrs-vxworks): Append to tmake_file.
7740 Set extra_parts.
7741 (arm*-*-uclinux*): Set extra_parts.
7742 (arm*-*-ecos-elf): Likewise.
7743 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7744 arm*-*-eabi*.
7745 (arm*-*-rtems*): Set extra_parts.
7746 (arm*-*-elf): Likewise.
7747 (avr-*-rtems*): Clear extra_parts.
7748 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7749 Set extra_parts.
7750 (bfin*-uclinux*): Likewise.
7751 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7752 (bfin*-rtems*): Append to tmake_file.
7753 Set extra_parts.
7754 (bfin*-*): Likewise.
7755 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7756 (crisv32-*-elf): ... this.
7757 (crisv32-*-none): ... this.
7758 (cris-*-elf, cris-*-none): New cases.
7759 Add cris/t-elfmulti to tmake_file.
7760 (fr30-*-elf): Append to tmake_file.
7761 Set extra_parts.
7762 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7763 Set extra_parts.
7764 (h8300-*-rtems*): Append to tmake_file.
7765 Set extra_parts.
7766 (h8300-*-elf*): Likewise.
7767 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7768 Set extra_parts.
7769 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7770 Set extra_parts.
7771 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7772 (x86_64-*-elf*): Likewise.
7773 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7774 (x86_64-*-freebsd*): Likewise.
7775 (x86_64-*-netbsd*): Likewise.
7776 (i[34567]86-*-linux*): Likewise.
7777 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7778 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7779 (x86_64-*-linux*): Likewise.
7780 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7781 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7782 tmake_file.
7783 Set extra_parts.
7784 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7785 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7786 Append to extra_parts, remove crtbegin.o, crtend.o.
7787 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7788 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7789 crtend.o, crtbeginS.o, crtendS.o.
7790 (ia64*-*-linux*): Comment extra_parts.
7791 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7792 Set extra_parts.
7793 (iq2000*-*-elf*): Clear extra_parts.
7794 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7795 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7796 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7797 (m32r-*-rtems*): ... this.
7798 Add m32r/t-m32r to tmake_file.
7799 (m68k-*-elf*): Add t-crtin to tmake_file.
7800 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7801 (mcore-*-elf): Likewise.
7802 (microblaze*-*-*): Set extra_parts.
7803 (mips*-sde-elf*): New case.
7804 Set tmake_file, extra_parts.
7805 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7806 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7807 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7808 tmake_file.
7809 Set extra_parts.
7810 (mipsisa64sr71k-*-elf*): Likewise.
7811 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7812 (mips-*-elf*, mipsel-*-elf*): Likewise.
7813 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7814 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7815 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7816 (mips*-*-rtems*): Likewise.
7817 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7818 (moxie-*-*): Split into ...
7819 (moxie-*-elf, moxie-*-uclinux*): ... this.
7820 Add to extra_parts, remove crtbegin.o, crtend.o.
7821 (moxie-*-rtems*): New case.
7822 Set tmake_file.
7823 Clear extra_parts.
7824 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7825 Set extra_parts.
7826 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7827 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7828 tmake_file.
7829 Set extra_parts.
7830 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7831 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7832 Set extra_parts.
7833 (powerpc-*-eabisim*): Likewise.
7834 (powerpc-*-elf*): Likewise.
7835 (powerpc-*-eabialtivec*): Likewise.
7836 (powerpc-xilinx-eabi*): Likewise.
7837 (powerpc-*-eabi*): Likewise.
7838 (powerpc-*-rtems*): Likewise.
7839 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7840 tmake_file.
7841 Set extra_parts.
7842 (powerpc-*-lynxos*): Add to tmake_file.
7843 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7844 rs6000/t-crtstuff, t-crtstuff-pic.
7845 Set extra_parts.
7846 (powerpcle-*-eabisim*): Likewise.
7847 (powerpcle-*-eabi*): Likewise.
7848 (rx-*-elf): Remove extra_parts.
7849 (s390x-ibm-tpf*): Set extra_parts.
7850 (score-*-elf): Set extra_parts.
7851 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7852 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7853 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7854 (sh64l*-*-netbsd*): Split into ...
7855 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7856 Add t-crtstuff-pic to tmake_file.
7857 Set extra_parts.
7858 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7859 Set extra_parts.
7860 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7861 (sparc-*-elf*): Remove t-crtin from tmake_file.
7862 Add to extra_parts, remove crtbegin.o, crtend.o.
7863 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7864 (sparc64-*-linux*): Likewise.
7865 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7866 Add to extra_parts, remove crtbegin.o, crtend.o.
7867 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7868 Add to extra_parts, remove crtbegin.o, crtend.o.
7869 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7870 Add to extra_parts, remove crtbegin.o, crtend.o.
7871 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7872 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7873 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7874 Set extra_parts.
7875 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7876 Set extra_parts.
7877 (tic6x-*-*): Change to ...
7878 (tic6x-*-elf): ... this.
7879 Set extra_parts.
7880 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7881 Set extra_parts.
7882 (am33_2.0-*-linux*): Add comment.
7883 (mep*-*-*): Add mep/t-mep to tmake_file.
7884 Set extra_parts.
7885 * config/alpha/t-vms: New file.
7886 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7887 * config/arm/crti.S, config/arm/crtn.S: New files.
7888 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7889 * config/bfin/crtlibid.S: New file.
7890 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7891 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7892 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7893 (crti.o, crtin.o): New rules.
7894 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7895 * config/c6x/t-uclinux: New file.
7896 * config/cris/t-elfmulti: New file.
7897 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7898 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7899 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7900 * config/frv/t-frv: New file.
7901 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7902 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7903 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7904 New files.
7905 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7906 refer to cygming-crtbegin.c, cygming-crtend.c.
7907 Use $<.
7908 * config/i386/t-nto: New file.
7909 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7910 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7911 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7912 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7913 Use .S extension.
7914 Use $<.
7915 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7916 (crtinitS.o): New rule.
7917 * config/ia64/vms-crtinit.S: New file.
7918 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7919 * config/m32r/initfini.c: New file.
7920 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7921 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7922 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7923 * config/mep/t-mep: New file.
7924 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7925 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7926 * config/mips/crti.S, config/mips/crtn.S: New files.
7927 * config/mips/t-crtstuff: New file.
7928 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7929 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7930 (CUSTOM_CRTIN): Set.
7931 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7932 dependencies.
7933 Use $(srcdir) to refer to crti.S, crtn.S.
7934 Use .S extension, $<.
7935 * config/moxie/crti.asm: Rename to ...
7936 * config/moxie/crti.S: ... this.
7937 * config/moxie/crtn.asm: Rename to ...
7938 * config/moxie/crtn.S: ... this.
7939 * config/moxie/t-moxie: Remove.
7940 * config/pa/stublib.c: New file.
7941 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7942 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7943 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7944 * config/rs6000/t-crtstuff: New file.
7945 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7946 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7947 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7948 Make output file explicit.
7949 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7950 Make output file explicit.
7951 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7952 Make output file explicit.
7953 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7954 Make output file explicit.
7955 * config/score/crti.S, config/score/crtn.S: New files.
7956 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7957 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7958 files.
7959 * config/sh/t-sh, config/sh/t-superh: New files.
7960 * config/sparc/t-linux64: New file.
7961 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7962 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7963 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7964 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7965 * config/t-crtin: Remove.
7966 * config/t-crtstuff-pic: New file.
7967 * config/t-sol2 (CUSTOM_CRTIN): Set.
7968 (crti.o, crtn.o): New rules.
7969 * config/vms/t-vms: New file.
7970 * config/vms/vms-ucrt0.c: New file.
7971 * config/xtensa/t-elf: New file.
7972
b040f2be
RO		 79732011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7974
7975 * Makefile.in (SHLIB_NM_FLAGS): Set.
7976 * mkmap-flat.awk, mkmap-symver.awk: New files.
7977 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7978 exceptions.
7979 * configure: Regenerate.
7980 * config/libgcc-glibc.ver: New file.
7981 * config/libgcc-libsystem.ver: New file.
7982 * config/t-libunwind (SHLIB_LC): Set.
7983 * config/t-linux: New file.
7984 * config/t-slibgcc (INSTALL_SHLIB): New.
7985 (SHLIB_INSTALL): Use it.
7986 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7987 to mkmap-symver.awk.
7988 (SHLIB_MAPFILES): Don't append, adapt pathname.
7989 (SHLIB_VERPFX): Set.
7990 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7991 to mkmap-symver.awk.
7992 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7993 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7994 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7995 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7996 to mkmap-flat.awk.
7997 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7998 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7999 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8000 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8001 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8002 * config/i386/libgcc-darwin.10.4.ver,
8003 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8004 New files.
8005 * config/i386/t-darwin: Remove.
8006 * config/i386/t-darwin64: Likewise.
8007 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8008 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8009 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8010 * config/i386/t-linux: New file.
8011 * config/i386/t-mingw32: New file.
8012 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8013 * config/ia64/t-glibc: Rename to ...
8014 * config/ia64/t-linux: ... this.
8015 (SHLIB_MAPFILES): Set.
8016 * config/ia64/t-glibc-libunwind: Rename to ...
8017 * config/ia64/t-linux-libunwind: ... this.
8018 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8019 * config/ia64/t-slibgcc-hpux: New file.
8020 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8021 * config/m68k/t-slibgcc-elf-ver: New file.
8022 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8023 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8024 to mkmap-flat.awk.
8025 * config/pa/t-slibgcc-hpux: New file.
8026 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8027 files.
8028 * config/rs6000/libgcc-darwin.10.4.ver,
8029 config/rs6000/libgcc-darwin.10.5.ver: New files.
8030 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8031 config/rs6000/libgcc-glibc.ver.
8032 * config/rs6000/libgcc-ppc64.ver: Rename to
8033 config/rs6000/libgcc-ibm-ldouble.ver.
8034 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8035 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8036 * config/rs6000/t-ldbl128: Rename to ...
8037 * config/rs6000/t-linux: ... this.
8038 (SHLIB_MAPFILES): Adapt filename.
8039 * config/rs6000/t-slibgcc-aix: New file.
8040 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8041 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8042 libgcc-excl.ver, libgcc-glibc.ver.
8043 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8044 * config/sparc/libgcc-glibc.ver: New file.
8045 * config/sparc/t-linux: New file.
8046 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8047 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8048 t-slibgcc-elf-ver to tmake_file.
8049 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8050 *-*-freebsd[34].
8051 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8052 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8053 t-slibgcc-elf-ver, t-linux to tmake_file.
8054 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8055 tmake_file.
8056 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8057 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8058 (alpha*-dec-*vms*): Likewise.
8059 (arm*-*-freebsd*): Append to tmake_file.
8060 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8061 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8062 arm*-*-linux-*eabi.
8063 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8064 tmake_file for arm*-*-symbianelf*.
8065 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8066 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8067 cris/t-linux.
8068 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8069 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8070 pa/t-slibgcc-dwarf-ver to tmake_file.
8071 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8072 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8073 (hppa*64*-*-hpux11*): Likewise.
8074 (hppa[12]*-*-hpux11*): Likewise.
8075 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8076 i386/t-crtpc, i386/t-crtfm.
8077 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8078 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8079 to tmake_file.
8080 Add i386/t-cygwin to tmake_file.
8081 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8082 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8083 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8084 to tmake_file.
8085 Add i386/t-mingw32 to tmake_file.
8086 (x86_64-*-mingw*): Likewise.
8087 (ia64*-*-freebsd*): Append to tmake_file.
8088 (ia64*-*-linux*): Append to tmake_file.
8089 Replace ia64/t-glibc by ia64/t-linux.
8090 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8091 system libunwind.
8092 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8093 t-slibgcc-hpux to tmake_file.
8094 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8095 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8096 (m32rle-*-linux*): Likewise.
8097 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8098 sjlj exceptions.
8099 (microblaze*-linux*): New case.
8100 Append to tmake_file, add t-slibgcc-nolc-override.
8101 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8102 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8103 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8104 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8105 rs6000/t-slibgcc-aix to tmake_file.
8106 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8107 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8108 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8109 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8110 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8111 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8112 sh*-*-linux*.
8113 (sparc-*-linux*): Append to tmake_file for *-leon*.
8114 Add sparc/t-linux to tmake_file for non-Leon targets.
8115 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8116 (tic6x-*-uclinux): New case.
8117 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8118 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8119 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8120 (am33_2.0-*-linux*): Append to tmake_file.
8121 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8122 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8123 x86_64-*-kfreebsd*-gnu.
8124 Add i386/t-linux to tmake_file.
8125
18b4bd7b
ILT		 81262011-10-28 Ian Lance Taylor <iant@google.com>
8127
8128 * config/i386/morestack.S: Correct CFI information to do proper
8129 returns throughout function. In 32-bit mode, save %ebx so that it
8130 is restored on unwind.
8131
5b2d9d90
BS		 81322011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8133
8134 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8135 case where B3 isn't the return register.
8136
0d53e346
BS		 8137 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8138 logic for doubleword pops.
8139
cbffbd59
AT		 81402011-10-25 Andreas Tobler <andreast@fgznet.ch>
8141
8142 * config/rs6000/t-freebsd: Add wildcard.
8143
56dc349e
PB		 81442011-10-21 Paul Brook <paul@codesourcery.com>
8145
8146 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8147
1e06b07d
UB		 81482011-10-16 Uros Bizjak <ubizjak@gmail.com>
8149 Eric Botcazou <ebotcazou@adacore.com>
8150
8151 PR target/50737
8152 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8153 fs->signal_frame to 1.
8154
b5204884
ILT		 81552011-10-07 Ian Lance Taylor <iant@google.com>
8156
8157 * generic-morestack-thread.c: #include <errno.h>.
8158
91a639a1
ILT		 81592011-10-07 Ian Lance Taylor <iant@google.com>
8160
8161 PR target/46093
8162 * generic-morestack.c (__generic_morestack): Make sure the segment
8163 is large enough for both the stack frame and the copied
8164 parameters.
8165
cc49116d
RO		 81662011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8167
8168 PR bootstrap/49804
8169 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8170 extra_parts.
8171
2996d8c3
NC		 81722011-09-28 Nick Clifton <nickc@redhat.com>
8173
8174 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8175 64-bit doubles are not enabled.
8176 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8177 and floatunsisf functions.
8178
1e874273 81792011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 8180
1e874273
PB		 8181 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8182 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8183 * unwind-arm-common.inc: New file.
8184 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8185 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8186 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8187 * config/c6x/libunwind.S: New file.
8188 * config/c6x/pr-support.c: New file.
8189 * config/c6x/unwind-c6x.c: New file.
8190 * config/c6x/unwind-c6x.h: New file.
8191 * config/c6x/t-c6x-elf: New file.
8192
f70c879a
UB		 81932011-08-23 Uros Bizjak <ubizjak@gmail.com>
8194
8195 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8196 (ASM_DIVZERO): Ditto.
8197 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8198
c55b374b
RS		 81992011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8200
8201 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8202
1e138510
RS		 82032011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8204
8205 PR target/50090
8206 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8207 instead of an assembly one.
8208
1563503d
PB		 82092011-08-12 Paolo Bonzini <bonzini@gnu.org>
8210
8211 PR bootstrap/50047
8212 * Makefile.in (install-unwind_h): Create
8213 $(gcc_objdir)/include/unwind.h atomically.
8214
3627ac1a
RO		 82152011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8216
8217 * Makefile.in (install-unwind_h): Remove destination file first.
8218
c6412d86
RO		 82192011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8220
8221 * sync.c: New file.
8222 * config/mips/t-mips16: New file.
8223 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8224 (mips*-*-linux*): Likewise.
8225 (mips*-sde-elf*): Likewise.
8226 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8227 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8228 Add mips/t-mips16 to tmake_file.
8229 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8230 (mips-*-elf*): Likewise.
8231 (mips64-*-elf*): Likewise.
8232 (mips64orion-*-elf*): Likewise.
8233 (mips*-*-rtems*): Likewise.
8234 (mipstx39-*-elf*): Likewise.
8235 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8236 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8237 LIBGCC_SYNC_CFLAGS.
8238 Use $(srcdir) to refer to sync.c.
8239 Use $<.
8240 ($(libgcc-sync-funcs-o)): Likewise.
8241 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8242 ($(libgcc-sync-funcs-s-o)): Likewise.
8243
3cb6e5bd
AS		 82442011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8245
8246 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8247 t-libunwind.
8248
cca2207a
L		 82492011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8250
8251 PR other/48007
8252 * config/i386/value-unwind.h: New.
8253
ed39fbad
RS		 82542011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8255
8256 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8257 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8258 Add to tmake_file rather than overriding it.
8259
aca0b0b3
RO		 82602011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8261
8262 * config/t-softfp: Remove.
8263 * soft-fp: Moved from ../gcc/config.
8264 * soft-fp/README: Remove t-softfp reference.
8265 * soft-fp/t-softfp: Move to config/t-softfp.
8266 (softfp_machine_header): Remove.
8267 (softfp_file_list): Remove config subdir.
8268 (soft-fp-objects): New variable.
8269 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8270 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8271 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8272 * config/t-softfp-excl: New file.
8273 * config/t-softfp-sfdf: New file.
8274 * config/t-softfp-tf: New file.
8275 * config/no-sfp-machine.h: New file.
8276 * config/arm/sfp-machine.h: New file.
8277 * config/arm/t-softfp: New file.
8278 * config/c6x/sfp-machine.h: New file.
8279 * config/i386/32/t-fprules-softfp: Rename to ...
8280 * config/i386/32/t-softfp: ... this.
8281 (tifunctions, LIB2ADD): Remove.
8282 (softfp_int_modes): Override.
8283 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8284 subdir.
8285 * config/i386/64/eqtf2.c: Likewise.
8286 * config/i386/64/getf2.c: Likewise.
8287 * config/i386/64/letf2.c: Likewise.
8288 * config/ia64/sft-machine.h: New file.
8289 * config/ia64/t-fprules-softfp: Rename to ...
8290 * config/ia64/t-softfp: ... this.
8291 * config/lm32/sfp-machine.h: New file.
8292 * config/moxie/t-moxie-softfp: Remove.
8293 * config/rs6000/ibm-ldouble-format: New file.
8294 * config/rs6000/ibm-ldouble.c: New file.
8295 * config/rs6000/libgcc-ppc-glibc.ver: New file
8296 * config/rs6000/libgcc-ppc64.ver: New file
8297 * config/rs6000/sfp-machine.h: New file.
8298 * config/rs6000/t-freebsd: New file.
8299 * config/rs6000/t-ibm-ldouble: New file.
8300 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8301 libgcc-ppc-glibc.ver.
8302 * config/rs6000/t-linux64: New file.
8303 * config/rs6000/t-ppccomm (LIB2ADD): Add
8304 $(srcdir)/config/rs6000/ibm-ldouble.c.
8305 * config/rs6000/t-ppccomm-ldbl: New file.
8306 * config/score/sfp-machine.h: New file.
8307 * config.host (sfp_machine_header): Explain.
8308 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8309 t-softfp to tmake_file.
8310 (arm*-*-uclinux*): Likewise.
8311 (arm*-*-ecos-elf): Likewise.
8312 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8313 (arm*-*-rtems*): Likewise.
8314 (arm*-*-elf): Likewise.
8315 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8316 in tmake_file.
8317 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8318 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8319 (lm32-*-uclinux*): Likewise.
8320 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8321 t-softfp-excl, t-softfp.
8322 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8323 (powerpc64-*-darwin*): Likewise.
8324 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8325 to tmake_file.
8326 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8327 tmake_file.
8328 (powerpc-*-eabisim*): Likewise.
8329 (powerpc-*-elf*): Likewise.
8330 (powerpc-*-eabialtivec*): Likewise.
8331 (powerpc-xilinx-eabi*): Likewise.
8332 (powerpc-*-rtems*): Likewise.
8333 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8334 t-softfp-excl, t-softfp to tmake_file.
8335 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8336 rs6000/t-ppccomm-ldbl to tmake_file.
8337 (powerpcle-*-elf*): Likewise.
8338 (powerpcle-*-eabisim*): Likewise.
8339 (powerpcle-*-eabi*): Likewise.
8340 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8341 rs6000/t-ibm-ldouble to tmake_file.
8342 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8343 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8344 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8345 (tic6x-*-*): Likewise.
8346 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8347 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8348 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8349 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8350 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8351 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8352 t-softfp to tmake_file.
8353 * configure.ac (sfp_machine_header): Provide default if unset.
8354 Substitute.
8355 Link sfp-machine.h to config/$sfp_machine_header.
8356 * configure: Regenerate.
8357
569dc494
RO		 83582011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8359
8360 * Makefile.in (double_type_size, long_double_type_size): Set.
8361 Remove $(fpbit-in-libgcc) support.
8362 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8363 (fpbit-src): New variable.
8364 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8365 Compile with -DFLOAT $(FPBIT_CFLAGS).
8366 Use $<.
8367 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8368 Compile with $(FPBIT_CFLAGS).
8369 Use $<.
8370 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8371 Compile with -DFLOAT $(TPBIT_CFLAGS).
8372 Use $<.
8373 * configure.ac (double_type_size, long_double_type_size):
8374 Determine and substitute.
8375 * configure: Regenerate.
8376 * fp-bit.c, fp-bit.h: New files.
8377 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8378 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8379 * config/mips/t-mips: New file.
8380 * config/mips/t-sdemtk: New file.
8381 * config/rs6000/ppc64-fp.c: New file.
8382 * config/rs6000/t-darwin (LIB2ADD): Add
8383 $(srcdir)/config/rs6000/ppc64-fp.c.
8384 * config/rs6000/t-ppc64-fp: New file.
8385 * config/rx/rx-lib.h: New file.
8386 * config/rx/t-rx (FPBIT): Set to true.
8387 ($(gcc_objdir)/fp-bit.c): Remove.
8388 (DPBIT): Set to true only with -m64bit-doubles.
8389 ($(gcc_objdir)/dp-bit.c): Remove.
8390 * config/sparc/t-softfp: Remove.
8391 * config/spu/t-elf: New file.
8392 * config/t-fdpbit, config/t-fpbit: New files.
8393 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8394 (mips*-*-*): Likewise.
8395 (arm-wrs-vxworks): Likewise.
8396 (arm*-*-freebsd*): Likewise.
8397 (avr-*-rtems*): Add t-fpbit to tmake_file.
8398 (avr-*-*): Likewise.
8399 (bfin*-elf*): Add t-fdpbit to tmake_file.
8400 (bfin*-uclinux*): Likewise.
8401 (bfin*-linux-uclibc*): Likewise.
8402 (bfin*-rtems*): New case.
8403 Add t-fdpbit to tmake_file.
8404 (bfin*-*): Add t-fdpbit to tmake_file.
8405 (crisv32-*-elf): Likewise.
8406 (cris-*-linux*): Likewise.
8407 (fr30-*-elf): Likewise.
8408 (frv-*-elf, frv-*-*linux*): Likewise.
8409 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8410 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8411 (m32r-*-elf*): Likewise.
8412 (m32rle-*-elf*): Likewise.
8413 (m32r-*-linux*): Likewise.
8414 (m32rle-*-linux*): Likewise.
8415 (mcore-*-elf): Add t-fdpbit to tmake_file.
8416 (microblaze*-*-*): Likewise.
8417 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8418 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8419 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8420 Fix typo.
8421 Add mips/t-tpbit to tmake-file.
8422 (mips*-*-linux*): Fix typo.
8423 (mips*-sde-elf*): New case
8424 Add mips/t-sdemtk unless using newlib.
8425 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8426 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8427 (mn10300-*-*): Likewise.
8428 (pdp11-*-*): Likewise.
8429 (picochip-*-*): Add t-fpbit to tmake_file.
8430 (powerpc-*-eabisimaltivec*): Likewise.
8431 (powerpc-*-eabisim*): Likewise.
8432 (powerpc-*-elf*): Likewise.
8433 (powerpc-*-eabialtivec*): Likewise.
8434 (powerpc-xilinx-eabi*): New case.
8435 Add t-fdpbit to tmake_file.
8436 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8437 (powerpc-*-rtems*): Likewise.
8438 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8439 tmake_file.
8440 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8441 tmake_file.
8442 (powerpc-*-lynxos*): Likewise.
8443 (powerpcle-*-elf*): Likewise.
8444 (powerpcle-*-eabisim*): Likewise.
8445 (powerpcle-*-eabi*): Likewise.
8446 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8447 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8448 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8449 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8450 (rx-*-elf): Add t-fdpbit to tmake_file.
8451 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8452 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8453 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8454 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8455 sh*-*-netbsd*.
8456 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8457 (sh-wrs-vxworks): Likewise.
8458 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8459 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8460 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8461 (sparc64-*-rtems*): ... new case.
8462 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8463 (spu-*-elf*): Likewise.
8464 Add spu/t-elf to tmake_file.
8465 (v850*-*-*): Add t-fdpbit to tmake_file.
8466 (xstormy16-*-elf): Likewise.
8467 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8468 (mep*-*-*): Likewise.
8469
201cdb74
RO		 84702011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8471
8472 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8473 variables.
8474 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8475 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8476 (install-unwind_h): New target.
8477 (all): Depend on it.
8478 * config.host (unwind_header): New variable.
8479 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8480 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8481 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8482 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8483 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8484 Set unwind_header.
8485 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8486 Set unwind_header.
8487 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8488 arm*-*-eabi*.
8489 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8490 Set unwind_header.
8491 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8492 (ia64*-*-freebsd*): Likewise.
8493 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8494 tmake_file.
8495 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8496 $with_system_libunwind.
8497 (ia64*-*-hpux*): Set tmake_file.
8498 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8499 (picochip-*-*): Set tmake_file.
8500 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8501 md_unwind_header.
8502 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8503 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8504 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8505 (xtensa*-*-elf*): Set tmake_file.
8506 (xtensa*-*-linux*): Likewise.
8507 * configure.ac: Include ../config/unwind_ipinfo.m4.
8508 Call GCC_CHECK_UNWIND_GETIPINFO.
8509 Link unwind.h to $unwind_header.
8510 * configure: Regenerate.
8511 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8512 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8513 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8514 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8515 * config/unwind-dw2-fde-darwin.c: New file.
8516 * config/arm/libunwind.S, config/arm/pr-support.c,
8517 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8518 config/arm/unwind-arm.h,: New files.
8519 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8520 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8521 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8522 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8523 config/ia64/unwind-ia64.h: New files.
8524 * config/picochip/t-picochip: New file.
8525 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8526 files.
8527 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8528 * config/s390/t-tpf (LIB2ADDEH): Remove.
8529 * config/t-darwin (LIB2ADDEH): Set.
8530 * config/t-eh-dw2-dip: New file.
8531 * config/t-libunwind, config/t-libunwind-elf: New files.
8532 * config/t-sol2 (LIB2ADDEH): Remove.
8533 * config/xtensa/t-xtensa: New file.
8534
40f2f11f
L		 85352011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8536
8537 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8538 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8539 long long to check rt_sigreturn syscall.
8540
bd15e32c
AM		 85412011-08-02 Alan Modra <amodra@gmail.com>
8542
8543 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8544 Restore for indirect call bcrtl from correct stack slot, and only
8545 if cfa+40 isn't valid.
8546
655b30bf
JB		 85472011-08-01 Julian Brown <julian@codesourcery.com>
8548
8549 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8550 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8551 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8552
247eb06f
JB		 85532011-08-01 Julian Brown <julian@codesourcery.com>
8554
8555 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8556 (libgcc-std.ver.in): Use above.
8557 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8558 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8559 throughout file.
8560 * config/t-fixedpoint-gnu-prefix: New file.
8561 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8562 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8563 instead of __PFX__.
8564
02a8fe00
L		 85652011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8566
8567 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8568 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8569 for x86-64. Properly check __x86_64__ and __LP64__.
8570
5fce9126
L		 85712010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8572
8573 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8574 version.
8575 (_FP_WS_TYPE): Likewise.
8576 (_FP_I_TYPE): Likewise.
8577
2374a88a
AM		 85782011-07-28 Alan Modra <amodra@gmail.com>
8579
8580 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8581 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8582 in a plt call stub. Do restore r2 if stopped on bctrl.
8583
e44dbbe1
RO		 85842011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8585
8586 * config.host (i[3456x]86-*-netware*): Remove.
8587 * config/i386/netware-crt0.c, config/i386/t-nwld,
8588 config/i386/t-slibgcc-nwld: Remove.
8589
bcead286
BS		 85902011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8591
8592 * config.host: Handle tic6x-*-*.
8593 * config/c6x/c6x-abi.h: New file.
8594
b3fe1584
RO		 85952011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8596
8597 * config/i386/crtprec.c: New file.
8598 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8599 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8600 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8601 (x86_64-*-darwin*): Likewise.
8602 (i[34567]86-*-solaris2*: Likewise.
8603
35d8090d
RO		 86042011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8605
8606 * config/alpha/crtfastmath.c: New file.
8607 * config/i386/crtfastmath.c: New file.
8608 * config/ia64/crtfastmath.c: New file.
8609 * config/mips/crtfastmath.c: New file.
8610 * config/sparc/crtfastmath.c: New file.
8611
8612 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8613 crtfastmath.c.
8614 Add -frandom-seed=gcc-crtfastmath.
8615 * config/alpha/t-crtfm: Remove.
8616 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8617 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8618
8619 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8620 (alpha*-dec-osf5.1*): Likewise.
8621 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8622 Add crtfastmath.o to extra_parts.
8623 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8624 Add crtfastmath.o to extra_parts.
8625 (x86_64-*-darwin*): Likewise.
8626 (x86_64-*-mingw*): Likewise.
8627 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8628 (ia64*-*-freebsd*): Likewise.
8629 (ia64*-*-linux*): Likewise.
8630 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8631 Add crtfastmath.o to extra_parts.
8632
e141542e
RO		 86332011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8634
8635 * config/darwin-crt3.o: New file.
8636 * config/rs6000/darwin-crt2.c: New file.
8637 * config/t-darwin: New file.
8638 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8639 (crt2.o): New rule.
8640 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8641 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8642 (powerpc64-*-darwin*): Likewise.
8643
2d1efe2d
RO		 86442011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8645
8646 * config/i386/netware-crt0.c: New file.
8647 * config/i386/t-nwld: Rename to ...
8648 * config/i386/t-slibgcc-nwld: ... this.
8649 * config/i386/t-nwld: New file.
8650 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8651 tmake_file.
8652 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8653 extra_parts.
8654
4a8bb046
RO		 86552011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8656
8657 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8658 i386/t-crtstuff.
8659 * configure: Regenerate.
8660
2d8d5935
RO		 86612011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8662
8663 * dfp-bit.c, dfp-bit.h: New files.
8664 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8665 variables.
8666 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8667 ($(d64pbit-o)): Likewise.
8668 ($(d128pbit-o)): Likewise.
8669 * config/t-dfprules: New file.
8670 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8671 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8672 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8673 (x86_64-*-linux*): Likewise.
8674 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8675 (i[34567]86-*-cygwin*): Likewise.
8676 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8677 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8678
2c50b2c3
RO		 86792011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8680
8681 * Makfile.in (LIBGCOV): New variable.
8682 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8683 * libgcov.c: New file.
8684
a039d7c2
RO		 86852011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8686
8687 * fixed-bit.c, fixed-bit.h: New files.
8688 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8689 refer to fixed-bit.c.
8690
1e4b2746
JM		 86912011-07-07 Joseph Myers <joseph@codesourcery.com>
8692
8693 * config.host (*local*): Remove.
8694
fbdd5d87
RO		 86952011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8696
8697 PR target/39150
8698 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8699 like i?86-*-solaris2.1[0-9]*.
8700 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8701 * configure.ac (i?86-*-solaris2*): Likewise.
8702 * configure: Regenerate.
8703
9e7714f4
TS		 87042011-07-06 Thomas Schwinge <thomas@schwinge.name>
8705
8706 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8707 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8708 md_unwind_header by splitting out of...
8709 (i[34567]86-*-linux*): ... this.
8710 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8711 Remove md_unwind_header by splitting out of...
8712 (x86_64-*-linux*): ... this.
8713
6dab9931
GJL		 87142011-07-04 Georg-Johann Lay <avr@gjlay.de>
8715
8716 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8717
4be46d19
NC		 87182011-06-28 Nick Clifton <nickc@redhat.com>
8719
8720 * config.host: Recognize all V850 variants.
8721
1da9434b
UB		 87222011-06-22 Uros Bizjak <ubizjak@gmail.com>
8723
8724 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8725
e4d48a4d
RO		 87262011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8727
8728 * shared-object.mk (c_flags-$o): Save c_flags.
8729 ($(base)$(objext)): Use it.
8730 ($(base)_s$(objext)): Likewise.
8731
3801c801
BS		 87322011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8733
8734 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8735 * libgcc-std.ver.in (GCC_4.7.0): New section.
8736
0ad8bb3b 87372011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 8738
0ad8bb3b
GJL		 8739 PR target/49313
8740 PR target/29524
8741 * config/avr/t-avr: Fix line endings.
8742 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8743 _parityXX2.
8744
ea963999
OH		 87452011-06-14 Olivier Hainque <hainque@adacore.com>
8746 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8747
8748 * config/mips/irix6-unwind.h: New file.
8749 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8750
b11b0904
EB		 87512011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8752
8753 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8754 (sparc64_fallback_frame_state): Use it.
8755 (sparc64_frob_update_context): Further adjust context.
8756 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8757 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8758 * config/sparc/sol2-cn.S: Likewise.
8759
10e48e39
RO		 87602011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8761
8762 * enable-execute-stack-empty.c: New file.
8763 * enable-execute-stack-mprotect.c: New file.
8764 * config/i386/enable-execute-stack-mingw32.c: New file.
8765 * config.host (enable_execute_stack): New variable.
8766 Select appropriate variants.
8767 * configure.ac: Link enable-execute-stack.c to
8768 $enable_execute_stack.
8769 * configure: Regenerate.
8770 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8771 (lib2funcs): Remove _enable_execute_stack.
8772
10c4cabc
DM		 87732011-06-09 David S. Miller <davem@davemloft.net>
8774 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8775
8776 * config.host (sparc-*-linux*): Correct md_unwind_header
8777 filename.
8778 (s390x-ibm-tpf*): Fix typo.
8779
aa4203e7
RO		 87802011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8781
8782 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8783 Add crtfastmath.o to extra_parts.
8784 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8785 mips/t-crtfm.
8786 * config/mips/t-crtfm: Remove.
8787
0defd786
JDA		 87882011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8789
8790 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8791
82f247af
KK		 87922011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8793
8794 * config.host (sh*-*-linux*): Fix typo.
8795
58cd1d70
RO		 87962011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8797
8798 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8799 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8800 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8801 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8802 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8803 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8804 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8805 Wrap in !__MINGW64__.
8806 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8807 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8808 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8809 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8810 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8811 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8812 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8813 Wrap in !__LP64__.
8814 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8815 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8816 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8817 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8818 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8819 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8820 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8821 * config/no-unwind.h: New file.
8822 * config.host (md_unwind_header): Document.
8823 Define.
8824 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8825 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8826 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8827 hppa[12]*-*-hpux11*): Set md_unwind_header.
8828 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8829 Set md_unwind_header.
8830 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8831 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8832 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8833 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8834 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8835 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8836 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8837 md_unwind_header.
8838 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8839 * configure: Regenerate.
8840
737346fa
RO		 88412011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8842
8843 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8844 Set tmake_file, extra_parts.
8845 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8846 Remove O32 support.
8847 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8848 Remove O32 support.
8849 * config/mips/t-irix6: New file.
8850 * config/mips/t-slibgcc-irix: New file.
8851
c192cee6
RO		 88522011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8853
8854 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8855 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8856
ee33b5f0
RO		 88572011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8858
8859 * configure.ac (target_thread_file): Determine thread model.
8860 * configure: Regenerate.
8861 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8862 * config/alpha/t-alpha: New file.
8863 * config/alpha/t-crtfm: Use $<.
8864 * config/alpha/t-ieee: New file.
8865 * config/alpha/t-osf-pthread: New file.
8866 * config/alpha/t-slibgcc-osf: New file.
8867 * config/alpha/libgcc-osf5.ver: New file.
8868
0699e415
RO		 88692011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8870
8871 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8872 tmake_file.
8873 Add crtfastmath.o to extra_parts.
8874
a3fab9c2
RO		 88752011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8876
8877 * config/gmon-sol2.c: Reindent.
8878 Cleanup comments.
8879 Remove, correct casts.
8880 Use STDERR_FILENO, NULL.
8881 (BASEADDRESS): Remove.
8882 (minbrk): Remove.
8883 (errno, sbrk): Remove declarations.
8884 (monstartup) [hp300]: Remove.
8885 (mcount): Remove.
8886
ca24c5ad
RO		 88872011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8888
8889 * Makefile.in (cpu_type): Define.
8890 * config.host (i[34567]86-*-rtems*): Handle it.
8891 (i[34567]86-*-solaris2*): Move body ...
8892 (*-*-solaris2*): ... here.
8893 New case, generalize.
8894 (sparc-*-elf*): Handle it.
8895 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8896 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8897 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8898 Fold into ...
8899 (sparc*-*-solaris2*): ... this.
8900 New case.
8901 (sparc64-*-elf*): Handle it.
8902 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8903 Merge ../gcc/config/i386/gmon-sol2.c.
8904 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8905 Use C comments.
8906 Merge ../gcc/config/i386/sol2-gc1.asm.
8907 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8908 Use C comments.
8909 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8910 Use C comments.
8911 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8912 * config/i386/t-crtstuff: New file.
8913 * config/i386/t-softfp: New file.
8914 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8915 $(T)crti.o, $(T)crtn.o): Remove.
8916 (gcrt1.o): New rule.
8917 (TARGET_LIBGCC2_CFLAGS): Remove.
8918 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8919 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8920 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8921 * config/sparc/t-sol2: New file.
8922 * config/sparc/t-crtfm: Move to ...
8923 * config/t-crtfm: ... this.
8924 Use $(cpu_type), $<.
8925 * config/t-crtin: New file.
8926 * config/sparc/t-softfp: New file.
8927 * config/sparc/t-softmul: New file.
8928 * config/t-rtems: New file.
8929 * config/t-slibgcc: New file.
8930 * config/t-slibgcc-elf-ver: New file.
8931 * config/t-slibgcc-gld: New file.
8932 * config/t-slibgcc-sld: New file.
8933 * config/t-sol2: New file.
8934 * configure.ac: Include ../config/lib-ld.m4.
8935 Call AC_LIB_PROG_LD_GNU.
8936 Substitute cpu_type.
8937 * configure: Regenerate.
8938
ad5f3d7b
BS		 89392011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8940
8941 PR bootstrap/49173
8942 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8943 libgcc-std.ver in the build directory.
8944 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8945 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8946
cdbf4541
BS		 89472011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8948
8949 * libgcc-std.ver.in: New file.
8950 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8951 variables.
8952 (libgcc-std.ver): New rule.
8953 * config/t-gnu-prefix: New file.
8954
c8028650
RO		 89552011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8956
8957 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8958
4a68b4ca
JM		 89592011-05-10 Joseph Myers <joseph@codesourcery.com>
8960
8961 * config/i386/darwin-lib.h: New file.
8962
80cf2e08
JM		 89632011-05-10 Joseph Myers <joseph@codesourcery.com>
8964
8965 * config/arm/symbian-lib.h: New.
8966
a3330c9d
CD		 89672011-05-04 Chris Demetriou <cgd@google.com>
8968
8969 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8970 (__x86.get_pc_thunk.bx): ...this.
8971 (__morestack): Adjust for rename, remove undef of __i686.
8972
6ace0756
CD		 89732011-05-03 Chris Demetriou <cgd@google.com>
8974
8975 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8976
ebb9f8b0
JM		 89772011-03-22 Joseph Myers <joseph@codesourcery.com>
8978
8979 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8980 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8981 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8982 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8983 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8984 Remove cases.
8985
9cfa1499
AT		 89862011-03-14 Andreas Tobler <andreast@fgznet.ch>
8987
8988 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8989 Adjust copyright year.
8990
457186f6
ILT		 89912011-03-07 Ian Lance Taylor <iant@google.com>
8992
8993 * generic-morestack.c (__splitstack_find): Adjust returned stack
8994 pointer to include all registers pushed by __morestack.
8995
58c741a6
DK		 89962011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8997
8998 PR target/40125
8999 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9000 (toolexecdir): Calculate and AC_SUBST.
9001 (toolexeclibdir): Likewise.
9002 * Makefile.in (target_noncanonical): Import.
9003 (toolexecdir): Likewise.
9004 (toolexeclibdir): Likewise.
9005 * configure: Regenerate.
9006
26716c44
NF		 90072010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9008
9009 PR target/46040
9010 * config/arm/bpabi.h: Rename to...
9011 * config/arm/bpabi-lib.h: ...this.
9012
b595b1a1
RO		 90132010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9014
9015 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9016 appropriate.
9017 * configure: Regenerate.
9018
a3abe41c
NF		 90192010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9020
9021 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9022 __FLOAT_WORD_ORDER__.
9023 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9024 Delete.
9025
455c8f48
RW		 90262010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9027
9028 PR other/46202
9029 * Makefile.in (install-strip): New phony target.
9030
f3824a8b
ILT		 90312010-11-07 Ian Lance Taylor <iant@google.com>
9032
9033 PR target/46089
9034 * config/i386/morestack.S (__morestack_large_model): New
9035 function.
9036
18ed6ee4
NF		 90372010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9038
9039 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9040 Delete.
9041 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9042
8ac7fdcb
NF		 90432010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9044
9045 * config/arm/bpabi.h: New file.
9046 * config/frv/frv-abi.h: New file.
9047
cdb388c2
ILT		 90482010-10-01 Ian Lance Taylor <iant@google.com>
9049
9050 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9051 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9052
ef7c141c
L		 90532010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9054
9055 PR target/45858
9056 * config.host: Add the missing `$'.
9057
80920132
ME		 90582010-09-30 Michael Eager <eager@eagercon.com>
9059
9060 * config.host: Add microblaze*-*-*.
9061 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9062 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9063 udivsi3.asm,umodsi3.asm}: New.
9064
6dace308
ILT		 90652010-09-28 Ian Lance Taylor <iant@google.com>
9066
9067 * configure.ac: Adjust CFI test to test assembler directly rather
9068 than checking gcc preprocessor macro.
9069 * configure: Rebuild.
9070
b6110d6d
ILT		 90712010-09-27 Ian Lance Taylor <iant@google.com>
9072
9073 * configure.ac: Test whether assembler supports CFI directives.
9074 * config.host: Only add t-stack and i386/t-stack-i386 to
9075 tmake_file if libgcc_cv_cfi is "yes".
9076 * configure: Rebuild.
9077
7458026b
ILT		 90782010-09-27 Ian Lance Taylor <iant@google.com>
9079
9080 * generic-morestack.h: New file.
9081 * generic-morestack.c: New file.
9082 * generic-morestack-thread.c: New file.
9083 * config/i386/morestack.S: New file.
9084 * config/t-stack: New file.
9085 * config/i386/t-stack-i386: New file.
9086 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9087 i386/t-stack-i386 to tmake_file.
9088
5b50fc0c
IS		 90892010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9090
9091 * Makefile.in (libgcc-extra-parts): Check for static archives and
9092 invoke ranlib after installing them.
9093 (gcc-extra-parts): Likewise.
9094 (install-leaf): Likewise.
9095
b93cf342
L		 90962010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9097
9098 * configure: Regenerated.
9099
996b42ef
KT		 91002010-09-10 Kai Tietz <kai.tietz@onevision.com>
9101
b93cf342 9102 * configure: Regenerated.
996b42ef 9103
be1c764e
GP		 91042010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9105 Andrew Pinski <pinskia@gmail.com>
9106
1da9434b 9107 PR target/40959
be1c764e
GP		 9108 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9109
cc0ae0ca
L		 91102010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9111
9112 PR target/45524
9113 * configure: Regenerated.
9114
84f47d20
AS		 91152010-09-06 Andreas Schwab <schwab@redhat.com>
9116
9117 * configure: Regenerate.
9118
4159fb8d
UB		 91192010-09-03 Uros Bizjak <ubizjak@gmail.com>
9120
9121 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9122 64bit targets.
9123 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9124 for 64bit targets.
9125
0df8fcc8
UB		 91262010-09-03 Uros Bizjak <ubizjak@gmail.com>
9127 Iain Sandoe <iains@gcc.gnu.org>
9128
9129 PR target/45476
9130 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9131 LIB2FUNCS_EXCLUDE functions.
9132
3c39bca6
AK		 91332010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9134
9135 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9136 Include dfp.m4.
9137 * configure: Regenerate.
9138
d78552bd
UB		 91392010-09-01 Uros Bizjak <ubizjak@gmail.com>
9140
9141 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9142 i386/t-freebsd to tmake_file.
9143 * config/i386/t-freebsd: New file.
9144 * config/i386/libgcc-bsd.ver: New file.
9145
c5b79d4e
NF		 91462010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9147
9148 * config.host (powerpc*-eabispe*): Set tmake_file.
9149 (powerpc*-eabi*): Likewise.
9150 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9151 crtbeginS, crtendS, crtbeginT.
9152
48b09a92
KH		 91532010-06-12 Kazu Hirata <kazu@codesourcery.com>
9154
9155 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9156 to tmake_file. Add crtfastmath.o to extra_parts.
9157 * config/mips/t-crtfm: New.
9158
7d296953 91592010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 9160
9161 * config.host (sparc64-*-rtems*): New target.
9162
ed104137
RO		 91632010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9164
9165 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9166 assembler syntax.
9167
3f56ef8b
TS		 91682010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9169
9170 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9171
8c200350
RO		 91722010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9173
9174 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9175 alpha-dec-osf5.0* support.
9176
7d296953 91772010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 9178
9179 * config.host: Add lm32-*-rtems*.
9180
f128db92 91812010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 9182 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 9183
9184 PR target/39048
9185 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9186 like other remaining 32-bit x86 OSes.
9187 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9188 assembler syntax.
9189 * config/i386/libgcc-sol2.ver: New file.
9190 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9191
7d296953 91922010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 9193
9194 PR c/43553
9195 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9196 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9197 is used and substitute set_use_emutls.
9198 * configure: Regenerated.
9199
15baf7f8
TG		 92002010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9201
9202 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9203
7f5441df
RO		 92042010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9205
9206 PR target/38085
9207 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9208 MULTILIB_CFLAGS.
9209 ($(T)gcrt1.o): Likewise.
9210 ($(T)crt1.o): Likewise.
9211 ($(T)crti.o): Likewise.
9212 ($(T)crtn.o): Likewise.
9213
ef74edbd
RW		 92142010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9215
9216 PR other/42980
9217 * Makefile.in (install): Use $(MAKE) string in rule, for
9218 parallel make.
9219
e7c914db
HPN		 92202010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9221
9222 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9223 * config/mmix/t-mmix: New file.
9224 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9225
1bcb71c4
JH		 92262010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9227
9228 PR java/41991
9229 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9230 SHLIB_MAPFILES.
9231
e6e50811
AG		 92322010-01-04 Anthony Green <green@moxielogic.com>
9233
9234 * config/moxie/crti.asm, config/moxie/crtn.asm,
9235 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9236 config/moxie/t-moxie: New files.
9237 * config.host: Add t-moxie-softfp reference.
9238
7d296953 92392009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 9240
9241 PR other/39888
9242 * config/t-slibgcc-darwin: Fix embedded rpaths for
9243 --enable-version-specific-runtime-libs, build extension stub
9244 libs exposing features available from current libgcc_s.
9245
7d296953 92462009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 9247
d78552bd
UB		 9248 * config.host: Add lm32 targets.
9249 * config/lm32: New directory.
9250 * config/lm32/libgcc_lm32.h: New file.
9251 * config/lm32/_mulsi3.c: New file.
9252 * config/lm32/_udivmodsi4.c: New file.
9253 * config/lm32/_divsi3.c: New file.
9254 * config/lm32/_modsi3.c: New file.
9255 * config/lm32/_udivsi3.c: New file.
9256 * config/lm32/_umodsi3.c: New file.
9257 * config/lm32/_lshrsi3.S: New file.
9258 * config/lm32/_ashrsi3.S: New file.
9259 * config/lm32/_ashlsi3.S: New file.
9260 * config/lm32/crti.S: New file.
9261 * config/lm32/crtn.S: New file.
9262 * config/lm32/t-lm32: New file.
9263 * config/lm32/t-elf: New file.
9264 * config/lm32/t-uclinux: New file.
aa4945c1 9265
65a324b4
NC		 92662009-10-26 Nick Clifton <nickc@redhat.com>
9267
9268 * config.host: Add support for RX target.
9269 * config/rx: New directory.
9270 * config/rx/rx-abi-functions.c: New file. Supplementary
9271 functions for libgcc to support the RX ABI.
9272 * config/rx/rx-abi.h: New file. Supplementary header file for
9273 libgcc RX ABI functions.
9274 * config/rx/t-rx: New file: Makefile fragment for building
9275 libgcc for the RX.
9276
dfb3b0e3
UB		 92772009-10-09 Uros Bizjak <ubizjak@gmail.com>
9278
9279 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9280 constraint of y0 to "g".
9281
81dd9fd7
AK		 92822009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9283
9284 * config.host: Include the s390 makefile fragments.
9285 * config/s390/32/_fixdfdi.c: New file.
9286 * config/s390/32/_fixsfdi.c: New file.
9287 * config/s390/32/_fixtfdi.c: New file.
9288 * config/s390/32/_fixunsdfdi.c: New file.
9289 * config/s390/32/_fixunssfdi.c: New file.
9290 * config/s390/32/_fixunstfdi.c: New file.
9291 * config/s390/32/t-floattodi: New file.
9292 * config/s390/libgcc-glibc.ver: New file.
9293 * config/s390/t-crtstuff: New file.
9294 * config/s390/t-linux: New file.
9295 * config/s390/t-tpf: New file.
9296
df58e648
RW		 92972009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9298
9299 * configure.ac (AC_PREREQ): Bump to 2.64.
9300
79052be3
KK		 93012009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9302
9303 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9304
5213506e
RW		 93052009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9306
9307 * configure: Regenerate.
9308
a9a25daa
DR		 93092009-08-09 Douglas B Rupp <rupp@gnat.com>
9310
9311 * config.host (ia64-hp-*vms*): New target.
9312 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9313 with ia64-hp-*vms*.
9314
6efbd53f
RW		 93152009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9316
9317 * configure.ac: Add snippet for maintainer-mode.
9318 * configure: Regenerate.
9319 * Makefile.in (AUTOCONF, configure_deps): New variables.
9320 ($(srcdir)/configure)): New rule, active only with maintainer
9321 mode turned on.
9322
7acf4da6
DD		 93232009-06-23 DJ Delorie <dj@redhat.com>
9324
9325 Add MeP port.
9326 * config.host: Add mep support.
9327
54f549af
KT		 93282009-06-22 Kai Tietz <kai.tietz@onevision.com>
9329
34481f28 9330 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 9331 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 9332
9333 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9334 for mingw targets.
54f549af
KT		 9335 * config/i386/64/_multc3.c: Likewise.
9336 * config/i386/64/_powitf2.c: Likewise.
9337 * config/i386/64/eqtf2.c: Likewise.
9338 * config/i386/64/getf2.c: Likewise.
9339 * config/i386/64/letf2.c: Likewise.
9340 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 9341 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9342 unsigned long long for x64 mingw targets.
9343 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9344 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 9345
fea96e25
MR		 93462009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9347
9348 * config.host (vax-*-linux*): New.
9349
cceb575c
AG		 93502009-05-31 Anthony Green <green@moxielogic.com>
9351
9352 * config.host: Add moxie support.
9353 * config/moxie/t-moxie: New file.
9354
7d296953 93552009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 9356
9357 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 9358 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 9359
532bfb0a
AJ		 93602009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9361
9362 * config.host: Add i386/${host_address}/t-fprules-softfp to
9363 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9364
748086b7
JJ		 93652009-04-09 Nick Clifton <nickc@redhat.com>
9366
9367 * config/ia64/tf-signs.c: Change copyright header to refer to
9368 version 3 of the GNU General Public License with version 3.1
9369 of the GCC Runtime Library Exception and to point readers at
9370 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9371 web page.
9372 * config/i386/32/tf-signs.c: Likewise.
9373 * config/libbid/_addsub_dd.c: Likewise.
9374 * config/libbid/_addsub_sd.c: Likewise.
9375 * config/libbid/_addsub_td.c: Likewise.
9376 * config/libbid/_dd_to_df.c: Likewise.
9377 * config/libbid/_dd_to_di.c: Likewise.
9378 * config/libbid/_dd_to_sd.c: Likewise.
9379 * config/libbid/_dd_to_sf.c: Likewise.
9380 * config/libbid/_dd_to_si.c: Likewise.
9381 * config/libbid/_dd_to_td.c: Likewise.
9382 * config/libbid/_dd_to_tf.c: Likewise.
9383 * config/libbid/_dd_to_udi.c: Likewise.
9384 * config/libbid/_dd_to_usi.c: Likewise.
9385 * config/libbid/_dd_to_xf.c: Likewise.
9386 * config/libbid/_df_to_dd.c: Likewise.
9387 * config/libbid/_df_to_sd.c: Likewise.
9388 * config/libbid/_df_to_td.c: Likewise.
9389 * config/libbid/_di_to_dd.c: Likewise.
9390 * config/libbid/_di_to_sd.c: Likewise.
9391 * config/libbid/_di_to_td.c: Likewise.
9392 * config/libbid/_div_dd.c: Likewise.
9393 * config/libbid/_div_sd.c: Likewise.
9394 * config/libbid/_div_td.c: Likewise.
9395 * config/libbid/_eq_dd.c: Likewise.
9396 * config/libbid/_eq_sd.c: Likewise.
9397 * config/libbid/_eq_td.c: Likewise.
9398 * config/libbid/_ge_dd.c: Likewise.
9399 * config/libbid/_ge_sd.c: Likewise.
9400 * config/libbid/_ge_td.c: Likewise.
9401 * config/libbid/_gt_dd.c: Likewise.
9402 * config/libbid/_gt_sd.c: Likewise.
9403 * config/libbid/_gt_td.c: Likewise.
9404 * config/libbid/_isinfd128.c: Likewise.
9405 * config/libbid/_isinfd32.c: Likewise.
9406 * config/libbid/_isinfd64.c: Likewise.
9407 * config/libbid/_le_dd.c: Likewise.
9408 * config/libbid/_le_sd.c: Likewise.
9409 * config/libbid/_le_td.c: Likewise.
9410 * config/libbid/_lt_dd.c: Likewise.
9411 * config/libbid/_lt_sd.c: Likewise.
9412 * config/libbid/_lt_td.c: Likewise.
9413 * config/libbid/_mul_dd.c: Likewise.
9414 * config/libbid/_mul_sd.c: Likewise.
9415 * config/libbid/_mul_td.c: Likewise.
9416 * config/libbid/_ne_dd.c: Likewise.
9417 * config/libbid/_ne_sd.c: Likewise.
9418 * config/libbid/_ne_td.c: Likewise.
9419 * config/libbid/_sd_to_dd.c: Likewise.
9420 * config/libbid/_sd_to_df.c: Likewise.
9421 * config/libbid/_sd_to_di.c: Likewise.
9422 * config/libbid/_sd_to_sf.c: Likewise.
9423 * config/libbid/_sd_to_si.c: Likewise.
9424 * config/libbid/_sd_to_td.c: Likewise.
9425 * config/libbid/_sd_to_tf.c: Likewise.
9426 * config/libbid/_sd_to_udi.c: Likewise.
9427 * config/libbid/_sd_to_usi.c: Likewise.
9428 * config/libbid/_sd_to_xf.c: Likewise.
9429 * config/libbid/_sf_to_dd.c: Likewise.
9430 * config/libbid/_sf_to_sd.c: Likewise.
9431 * config/libbid/_sf_to_td.c: Likewise.
9432 * config/libbid/_si_to_dd.c: Likewise.
9433 * config/libbid/_si_to_sd.c: Likewise.
9434 * config/libbid/_si_to_td.c: Likewise.
9435 * config/libbid/_td_to_dd.c: Likewise.
9436 * config/libbid/_td_to_df.c: Likewise.
9437 * config/libbid/_td_to_di.c: Likewise.
9438 * config/libbid/_td_to_sd.c: Likewise.
9439 * config/libbid/_td_to_sf.c: Likewise.
9440 * config/libbid/_td_to_si.c: Likewise.
9441 * config/libbid/_td_to_tf.c: Likewise.
9442 * config/libbid/_td_to_udi.c: Likewise.
9443 * config/libbid/_td_to_usi.c: Likewise.
9444 * config/libbid/_td_to_xf.c: Likewise.
9445 * config/libbid/_tf_to_dd.c: Likewise.
9446 * config/libbid/_tf_to_sd.c: Likewise.
9447 * config/libbid/_tf_to_td.c: Likewise.
9448 * config/libbid/_udi_to_dd.c: Likewise.
9449 * config/libbid/_udi_to_sd.c: Likewise.
9450 * config/libbid/_udi_to_td.c: Likewise.
9451 * config/libbid/_unord_dd.c: Likewise.
9452 * config/libbid/_unord_sd.c: Likewise.
9453 * config/libbid/_unord_td.c: Likewise.
9454 * config/libbid/_usi_to_dd.c: Likewise.
9455 * config/libbid/_usi_to_sd.c: Likewise.
9456 * config/libbid/_usi_to_td.c: Likewise.
9457 * config/libbid/_xf_to_dd.c: Likewise.
9458 * config/libbid/_xf_to_sd.c: Likewise.
9459 * config/libbid/_xf_to_td.c: Likewise.
9460 * config/libbid/bid128.c: Likewise.
9461 * config/libbid/bid128_2_str.h: Likewise.
9462 * config/libbid/bid128_2_str_macros.h: Likewise.
9463 * config/libbid/bid128_2_str_tables.c: Likewise.
9464 * config/libbid/bid128_add.c: Likewise.
9465 * config/libbid/bid128_compare.c: Likewise.
9466 * config/libbid/bid128_div.c: Likewise.
9467 * config/libbid/bid128_fma.c: Likewise.
9468 * config/libbid/bid128_logb.c: Likewise.
9469 * config/libbid/bid128_minmax.c: Likewise.
9470 * config/libbid/bid128_mul.c: Likewise.
9471 * config/libbid/bid128_next.c: Likewise.
9472 * config/libbid/bid128_noncomp.c: Likewise.
9473 * config/libbid/bid128_quantize.c: Likewise.
9474 * config/libbid/bid128_rem.c: Likewise.
9475 * config/libbid/bid128_round_integral.c: Likewise.
9476 * config/libbid/bid128_scalb.c: Likewise.
9477 * config/libbid/bid128_sqrt.c: Likewise.
9478 * config/libbid/bid128_string.c: Likewise.
9479 * config/libbid/bid128_to_int16.c: Likewise.
9480 * config/libbid/bid128_to_int32.c: Likewise.
9481 * config/libbid/bid128_to_int64.c: Likewise.
9482 * config/libbid/bid128_to_int8.c: Likewise.
9483 * config/libbid/bid128_to_uint16.c: Likewise.
9484 * config/libbid/bid128_to_uint32.c: Likewise.
9485 * config/libbid/bid128_to_uint64.c: Likewise.
9486 * config/libbid/bid128_to_uint8.c: Likewise.
9487 * config/libbid/bid32_to_bid128.c: Likewise.
9488 * config/libbid/bid32_to_bid64.c: Likewise.
9489 * config/libbid/bid64_add.c: Likewise.
9490 * config/libbid/bid64_compare.c: Likewise.
9491 * config/libbid/bid64_div.c: Likewise.
9492 * config/libbid/bid64_fma.c: Likewise.
9493 * config/libbid/bid64_logb.c: Likewise.
9494 * config/libbid/bid64_minmax.c: Likewise.
9495 * config/libbid/bid64_mul.c: Likewise.
9496 * config/libbid/bid64_next.c: Likewise.
9497 * config/libbid/bid64_noncomp.c: Likewise.
9498 * config/libbid/bid64_quantize.c: Likewise.
9499 * config/libbid/bid64_rem.c: Likewise.
9500 * config/libbid/bid64_round_integral.c: Likewise.
9501 * config/libbid/bid64_scalb.c: Likewise.
9502 * config/libbid/bid64_sqrt.c: Likewise.
9503 * config/libbid/bid64_string.c: Likewise.
9504 * config/libbid/bid64_to_bid128.c: Likewise.
9505 * config/libbid/bid64_to_int16.c: Likewise.
9506 * config/libbid/bid64_to_int32.c: Likewise.
9507 * config/libbid/bid64_to_int64.c: Likewise.
9508 * config/libbid/bid64_to_int8.c: Likewise.
9509 * config/libbid/bid64_to_uint16.c: Likewise.
9510 * config/libbid/bid64_to_uint32.c: Likewise.
9511 * config/libbid/bid64_to_uint64.c: Likewise.
9512 * config/libbid/bid64_to_uint8.c: Likewise.
9513 * config/libbid/bid_b2d.h: Likewise.
9514 * config/libbid/bid_binarydecimal.c: Likewise.
9515 * config/libbid/bid_conf.h: Likewise.
9516 * config/libbid/bid_convert_data.c: Likewise.
9517 * config/libbid/bid_decimal_data.c: Likewise.
9518 * config/libbid/bid_decimal_globals.c: Likewise.
9519 * config/libbid/bid_div_macros.h: Likewise.
9520 * config/libbid/bid_dpd.c: Likewise.
9521 * config/libbid/bid_flag_operations.c: Likewise.
9522 * config/libbid/bid_from_int.c: Likewise.
9523 * config/libbid/bid_functions.h: Likewise.
9524 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9525 * config/libbid/bid_inline_add.h: Likewise.
9526 * config/libbid/bid_internal.h: Likewise.
9527 * config/libbid/bid_round.c: Likewise.
9528 * config/libbid/bid_sqrt_macros.h: Likewise.
9529
95302009-04-09 Jakub Jelinek <jakub@redhat.com>
9531
9532 * Makefile.in: Change copyright header to refer to version
9533 3 of the GNU General Public License and to point readers at the
9534 COPYING3 file and the FSF's license web page.
9535 * config.host: Likewise.
9536
633dd061
AM		 95372009-04-07 Alan Modra <amodra@bigpond.net.au>
9538
9539 * config.host: Reorder and merge to match config.gcc change.
9540
457d1d00
AM		 95412009-04-03 Alan Modra <amodra@bigpond.net.au>
9542
9543 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9544
52c0e446
JM		 95452009-03-28 Joseph Myers <joseph@codesourcery.com>
9546
9547 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9548 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9549 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9550 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9551
ba181049
UB		 95522009-02-12 Uros Bizjak <ubizjak@gmail.com>
9553
9554 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9555 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9556
c252db20
L		 95572009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9558
ba181049
UB		 9559 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9560 ia64/t-softfp-compat to tmake_file.
c252db20
L		 9561
9562 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9563
9564 * config/ia64/__divxf3.asm: New.
9565 * config/ia64/_fixtfdi.asm: Likewise.
9566 * config/ia64/_fixunstfdi.asm: Likewise.
9567 * config/ia64/_floatditf.asm: Likewise.
9568 * config/ia64/t-fprules-softfp: Likewise.
9569 * config/ia64/t-softfp-compat: Likewise.
9570 * config/ia64/tf-signs.c: Likewise.
9571
c60535f9
BE		 95722009-01-18 Ben Elliston <bje@au.ibm.com>
9573
9574 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9575
ce16861e
BE		 95762009-01-16 Ben Elliston <bje@au.ibm.com>
9577
9578 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9579 to tmake_file.
9580
bcf4713b
BE		 95812009-01-13 Ben Elliston <bje@au.ibm.com>
9582
9583 * config/t-softfp: New file.
9584 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9585 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9586
7d296953 95872009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 9588
9589 * config.host: Add m32r*-*-rtems*.
9590
7d296953 95912008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 9592
9593 * config.host: Add m32c*-*-rtems*.
9594
19523300
RO		 95952008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9596
9597 PR bootstrap/33100
9598 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9599 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9600 * configure: Regenerate.
9601 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9602 tmake_file here from gcc/config.gcc.
9603 Move extra_parts here from gcc/config.gcc.
9604 * config/i386/t-sol2: Move here from gcc/config/i386.
9605 Use gcc_srcdir instead of srcdir.
9606
0a4a51c7
AN		 96072008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9608
9609 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9610 case.
9611
2a761e46
TS		 96122008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9613
9614 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9615
c0451df7
TS		 96162008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9617
9618 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9619
358da97e
HS		 96202008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9621
9622 Add picoChip port.
9623 * config.host: Add picochip-*-*.
9624
c660f132
BW		 96252008-08-06 Bob Wilson <bob.wilson@acm.org>
9626
9627 * config.host: Match more processor names for Xtensa.
9628
d1349557
L		 96292008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9630
9631 * config/i386/64/t-softfp-compat: Update comments.
9632
dd7b73c0
L		 96332008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9634
9635 * config/i386/64/_divtc3-compat.c: Moved to ...
9636 * config/i386/64/_divtc3.c: Here.
9637
9638 * config/i386/64/_multc3-compat.c: Moved to ...
9639 * config/i386/64/_multc3.c: Here.
9640
9641 * config/i386/64/_powitf2-compat.c: Moved to ...
9642 * config/i386/64/_powitf2.c: Here.
9643
9644 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9645 .c suffix instead of -compat.c.
9646
6e1fab3d
UB		 96472008-07-05 Uros Bizjak <ubizjak@gmail.com>
9648
9649 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9650 (_FP_MUL_MEAT_D): Ditto.
9651 (_FP_DIV_MEAT_S): Ditto.
9652 (_FP_DIV_MEAT_D): Ditto.
9653
f92518d7
RS		 96542008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9655
9656 * Makefile.in: Add support for __sync_* libgcc functions.
9657
d0aede14
L		 96582008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9659
9660 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9661
c174f11c
L		 96622008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9663
9664 PR boostrap/36702
9665 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9666 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9667
9668 * config/i386/64/t-fprules-softfp: Moved to ...
9669 * config/i386/64/t-softfp-compat: This. New.
9670
5f464fa2
UB		 96712008-07-02 Uros Bizjak <ubizjak@gmail.com>
9672
9673 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9674 Initialize f with 0.0.
9675
ff473280
L		 96762008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9677
9678 PR target/36669
9679 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9680
9681 * config/i386/64/_divtc3-compat.c: New.
9682 * config/i386/64/_multc3-compat.c: Likewise.
9683 * config/i386/64/_powitf2-compat.c: Likewise.
9684 * config/i386/64/eqtf2.c: Likewise.
9685 * config/i386/64/getf2.c: Likewise.
9686 * config/i386/64/letf2.c: Likewise.
9687 * config/i386/64/t-fprules-softfp: Likewise.
9688
96892008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9690
9691 * config.host: Add i386/${host_address}/t-fprules-softfp to
9692 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 9693 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 9694
9695 * configure.ac: Set host_address to 64 or 32 for x86.
9696 * configure: Regenerated.
9697
9698 * Makefile.in (config.status): Also depend on
9699 $(srcdir)/config.host.
9700
9701 * config/i386/32/t-fprules-softfp: New.
9702 * config/i386/32/tf-signs.c: Likewise.
9703
9704 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9705
97062008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9707 Uros Bizjak <ubizjak@gmail.com>
9708
9709 * config/i386/32/sfp-machine.h: New.
9710
30551d99
NF		 97112008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9712
9713 * config/rs6000/t-ppccomm: Remove rules that conflict with
9714 auto-generated rules.
9715
18c04407
RW		 97162008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9717
9718 * configure.ac: sinclude override.m4.
9719 * configure: Regenerate.
9720
10fbe77a
BRF		 97212008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9722
9723 * configure: Regenerate.
9724
bc6d4c3f
JM		 97252008-06-10 Joseph Myers <joseph@codesourcery.com>
9726
9727 * Makefile.in (DECNUMINC): Remove
9728 -I$(MULTIBUILDTOP)../../libdecnumber.
9729 * gstdint.h: New.
9730
cd985f66
JM		 97312008-06-07 Joseph Myers <joseph@codesourcery.com>
9732
9733 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9734 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9735 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9736 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9737 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9738 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9739 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9740 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9741 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9742 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9743 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9744 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9745 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9746 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9747
93fea8d3
AL		 97482008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9749
9750 * config.host (sh2[lbe]*-*-linux*): Allow target.
9751
18724e30
NF		 97522008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9753
9754 * config/rs6000/t-ppccomm: Add build rules for new files.
9755 (LIB2ADD_ST): New variable.
9756
47583040
AH		 97572008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9758
9759 PR target/34210
9760 PR target/35508
9761 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9762 * config/t-avr: New file. Build 16bit libgcc functions.
9763
cf8e67fe
JJ		 97642008-03-02 Jakub Jelinek <jakub@redhat.com>
9765
9766 PR target/35401
9767 * config/t-slibgcc-darwin: Make install-leaf dependent on
9768 install-darwin-libgcc-stubs instead of install.
9769
8d8da227
JM		 97702008-01-25 Joseph Myers <joseph@codesourcery.com>
9771
9772 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9773 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9774 sh-*-rtemscoff*): Remove cases.
9775
edbf8b16
RS		 97762007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9777
9778 * Makefile.in (all): Use install-leaf rather than install.
9779 (install): Split most of the rule into...
9780 (install-leaf): ...this new one.
9781
89deeaff
EK		 97822007-12-19 Etsushi Kato <ek.kato@gmail.com>
9783 Paolo Bonzini <bonzini@gnu.org>
9784
9785 PR target/30572
5f464fa2
UB		 9786 * Makefile.in: Use @shlib_slibdir@ substitution to get
9787 correct install name on darwin.
89deeaff 9788 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 9789
4081d704
HPN		 97902007-12-15 Hans-Peter Nilsson <hp@axis.com>
9791
9792 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9793 cris-*-elf and cris-*-none.
9794 (crisv32-*-linux*): Similar, as cris-*-linux*.
9795
f43e89a3
RIL		 97962007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9797
9798 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9799
b4e9c2c6
L		 98002007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9801
9802 PR regression/33926
9803 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9804 * configure: Regenerated.
9805
b2a00c89
L		 98062007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9807
9808 * Makefile.in (dfp-filenames): Replace decimal_globals,
9809 decimal_data, binarydecimal and convert_data with
9810 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9811 and bid_convert_data, respectively.
9812
8d2a9e0e
CF		 98132007-09-17 Chao-ying Fu <fu@mips.com>
9814 Nigel Stephens <nigel@mips.com>
9815
9816 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9817 * Makefile.in (fixed_point): Define.
9818 Check if fixed_point is yes to build support functions.
9819 * configure.ac: Check for fixed_point support.
9820 * configure: Regenerated.
9821 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9822 funcs, modes, from, to.
9823
2b53935d
JJ		 98242007-09-11 Janis Johnson <janis187@us.ibm.com
9825
9826 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9827
2533577f
JJ		 98282007-09-10 Janis Johnson <janis187@us.ibm.com>
9829
9830 * Makefile.in (dfp-filenames): Remove decUtility, add
9831 decDouble, decPacked, decQuad, decSingle.
9832
3ae3dbd6
HK		 98332007-08-27 Hans Kester <hans.kester@ellips.nl>
9834
9835 * config.host : Add x86_64-elf target.
9836
22867d02
L		 98372007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9838
9839 * configure.ac (set_have_cc_tls): Add a missing =.
9840 * configure: Regenerated.
9841
6f461e76
L		 98422007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9843
9844 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9845 and x86_64-*-linux*.
9846
9847 * config/t-tls: New file.
9848
dfb3b0e3 9849 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 9850
9851 * configure.ac: Include ../config/enable.m4 and
9852 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9853 supports TLS and substitute set_have_cc_tls.
9854 * configure: Regenerated.
9855
200359e8
L		 98562007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9857
9858 * Makefile.in: Use libbid for DFP when BID is enabled.
9859
76f5e200
DS		 98602007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9861
9862 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 9863 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 9864 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9865
9bd196f0 98662007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 9867 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 9868
9869 PR target/29498
9870 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9871 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9872 * config/i386/t-crtfm: Compile crtfastmath.o with
9873 -minline-all-stringops.
9874
1910440e
RS		 98752007-05-10 Richard Sandiford <richard@codesourcery.com>
9876
9877 * config.host (sparc-wrs-vxworks): New target.
9878
7d33c31d
KH		 98792007-04-14 Kazu Hirata <kazu@codesourcery.com>
9880
9881 * config.host: Recognize fido.
9882
96fccd0d
JJ		 98832007-04-04 Janis Johnson <janis187@us.ibm.com>
9884
9885 * configure: Check host, not target, for decimal float support.
9886
577565f9
UB		 98872007-04-03 Uros Bizjak <ubizjak@gmail.com>
9888
9889 * config/i386/t-crtpc: New file.
9890 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 9891 (x86_64-*-linux*): Ditto.
577565f9 9892
ccf8e764
RH		 98932007-02-30 Kai Tietz <kai.tietz@onevision.com>
9894
9895 * config.host (x86_64-*-mingw*): New target.
9896
79b87c74
MM		 98972007-03-23 Michael Meissner <michael.meissner@amd.com>
9898 H.J. Lu <hongjiu.lu@intel.com>
9899
9900 * Makefile.in (enable_decimal_float): New.
9901 (DECNUMINC): Add
9902 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9903 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9904 (decbits-filenames): This.
9905 (decbits-objects): New.
9906 (libgcc-objects): Add $(decbits-objects).
9907
9908 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9909 Substitute enable_decimal_float.
9910 * configure: Regenerated.
9911
8fce4e31
HPN		 99122007-03-19 Hans-Peter Nilsson <hp@axis.com>
9913
9914 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9915
e8bb4597
BM		 99162007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9917
9918 * Makefile.in (install-info): New dummy target.
9919
344189f9
BS		 99202007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9921
9922 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9923
ac84c172
BM		 99242007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9925
9926 * Makefile.in: Add install-html and install-pdf dummy
9927 targets.
9928
cd5c2357
RS		 99292007-02-05 Roger Sayle <roger@eyesopen.com>
9930 Daniel Jacobowitz <dan@codesourcery.com>
9931
9932 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9933 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9934 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9935
d9a66f98
JJ		 99362007-01-29 Janis Johnson <janis187@us.ibm.com>
9937
9938 * Makefile.in (dec-filenames): Add decExcept.
9939
9891ec5f
DJ		 99402007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9941
9942 PR bootstrap/30469
9943 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9944 -fprofile-use.
9945
d6efbf5a
DJ		 99462007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9947
9948 * configure.ac: Add --enable-version-specific-runtime-libs.
9949 Correct $slibdir default.
9950 * configure: Regenerated.
9951
17caeff2
JM		 99522007-01-23 Joseph Myers <joseph@codesourcery.com>
9953
9954 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9955
5ea41e3a
AP		 99562007-01-21 Andrew Pinski <pinskia@gmail.com>
9957
9958 PR target/30519
9959 * config.host (alpha*-*-linux*): Set extra_parts.
9960
26900826
KK		 99612007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9962
9963 * config/sh/t-linux: New.
9964 * config.host (sh*-*-linux*): Set tmake_file.
9965
97af925b
DJ		 99662007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9967
9968 * Makefile.in (install): Handle multilibs.
9969
b0088af7
BM		 99702007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9971
9972 * Makefile.in: Added .PHONY entry for documentation targets.
9973
e0a9456a
BM		 99742007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9975
9976 * Makefile.in: Add empty info, html, dvi, pdf targets.
9977
7fd453b4
MS		 99782007-01-04 Mike Stump <mrs@apple.com>
9979
9980 * Makefile.in (MAKEINFO): Remove.
9981 (PERL): Likewise.
9982
14e8fc8b
PB		 99832007-01-04 Paolo Bonzini <bonzini@gnu.org>
9984
9985 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9986 * configure: Regenerate.
9987 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 9988 (gcc_objdir): Use it.
14e8fc8b 9989
1555beba
DJ		 99902007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9991
9992 * config.host (ia64*-*-linux*): Set tmake_file.
9993
79e6eaeb
DJ		 99942007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9995
9996 * Makefile.in (version): Define.
9997
fa958513
DJ		 99982007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9999 Paolo Bonzini <bonzini@gnu.org>
10000
10001 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10002 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10003 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10004 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10005 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10006 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10007 * configure: Generated.
818ab71a 10008\f
a5544970 10009Copyright (C) 2007-2019 Free Software Foundation, Inc.
818ab71a
JJ		 10010
10011Copying and distribution of this file, with or without modification,
10012are permitted in any medium without royalty provided the copyright
10013notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git